libgcc/ChangeLog

   1 2019-09-06  Jim Wilson  <jimw@sifive.com>
   2
   3         * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
   4         (riscv*-*-freebsd*): Likewise.
   5
   6 2019-09-03  Ulrich Weigand  <uweigand@de.ibm.com>
   7
   8         * config.host: Remove references to spu.
   9         * config/spu/: Remove directory.
  10
  11 2019-08-23  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
  12
  13         PR target/91306
  14         * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
  15         element type, instead of "sizeof" the element type.
  16         (__DTOR_LIST__): Likewise.
  17         (__TMC_LIST__): Likewise.
  18         (__do_global_dtors_aux_fini_array_entry): Likewise.
  19         (__frame_dummy_init_array_entry): Likewise.
  20         (__CTOR_END__): Likewise.
  21         (__DTOR_END__): Likweise.
  22         (__FRAME_END__): Likewise.
  23         (__TMC_END__): Likewise.
  24
  25 2019-08-20  Lili Cui  <lilicui@intel.com>
  26
  27         * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
  28         INTEL_COREI7_COOPERLAKE.
  29
  30 2019-07-31  Matt Thomas  <matt@3am-software.com>
  31             Nick Hudson <nick@nthcliff.demon.co.uk>
  32             Matthew Green <mrg@eterna.com.au>
  33             Maya Rashish <coypu@sdf.org>
  34
  35         * config.host (hppa*-*-netbsd*): New case.
  36         * config/pa/t-netbsd: New file.
  37
  38 2019-07-31  Joel Hutton  <Joel.Hutton@arm.com>
  39
  40         * config/arm/cmse.c (cmse_check_address_range): Add
  41         warn_unused_result attribute.
  42
  43 2019-07-22  Martin Liska  <mliska@suse.cz>
  44
  45         * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
  46         * config/pa/t-stublib: Likewise.
  47
  48 2019-07-22  Stafford Horne  <shorne@gmail.com>
  49
  50         PR target/90362
  51         * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
  52         to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
  53         instructions are not available on every processor.  Change a
  54         l.bnf to l.bf to fix logic issue.
  55
  56 2019-07-04  Iain Sandoe  <iain@sandoe.co.uk>
  57
  58         * config.host: Remove reference to t-darwin8.
  59
  60 2019-07-03  Iain Sandoe  <iain@sandoe.co.uk>
  61
  62         * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
  63         list.
  64         * config/rs6000/t-darwin: Build crt3_2 for older systems.  Revise
  65         mmacosx-version-min for crts to run across all system versions.
  66         * config/rs6000/t-darwin64 (LIB2ADD): Remove.
  67         * config/t-darwin: Revise mmacosx-version-min for crts to run across
  68         system versions >= 10.4.
  69
  70 2019-07-03  Martin Liska  <mliska@suse.cz>
  71
  72         * Makefile.in: Use topn_values instead of one_value names.
  73         * libgcov-merge.c (__gcov_merge_single): Move to ...
  74         (__gcov_merge_topn): ... this.
  75         (merge_single_value_set): Move to ...
  76         (merge_topn_values_set): ... this.
  77         * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
  78         ...
  79         (__gcov_topn_values_profiler_body): ... this.
  80         (__gcov_one_value_profiler_v2): Move to ...
  81         (__gcov_topn_values_profiler): ... this.
  82         (__gcov_one_value_profiler_v2_atomic): Move to ...
  83         (__gcov_topn_values_profiler_atomic): ... this.
  84         (__gcov_indirect_call_profiler_v4): Remove.
  85         * libgcov-util.c (__gcov_single_counter_op): Move to ...
  86         (__gcov_topn_counter_op): ... this.
  87         * libgcov.h (L_gcov_merge_single): Remove.
  88         (L_gcov_merge_topn): New.
  89         (__gcov_merge_single): Remove.
  90         (__gcov_merge_topn): New.
  91         (__gcov_one_value_profiler_v2): Move to ..
  92         (__gcov_topn_values_profiler): ... this.
  93         (__gcov_one_value_profiler_v2_atomic): Move to ...
  94         (__gcov_topn_values_profiler_atomic): ... this.
  95
  96 2019-07-03  Martin Liska  <mliska@suse.cz>
  97
  98         * libgcov-merge.c (merge_single_value_set): Support N values.
  99         * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
 100
 101 2019-06-27  Ilia Diachkov  <ilia.diachkov@optimitech.com>
 102
 103         * Makefile.in (USE_TM_CLONE_REGISTRY): New.
 104         (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
 105         * configure.ac: Add --disable-tm-clone-registry option.
 106         * configure: Regenerate.
 107
 108 2019-06-27  Martin Liska  <mliska@suse.cz>
 109
 110         * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
 111         dead assignments.
 112         * libgcov-util.c: Likewise.
 113
 114 2019-06-27  Martin Liska  <mliska@suse.cz>
 115
 116         * libgcov-util.c (gcov_profile_merge): Release allocated
 117         memory.
 118         (calculate_overlap): Likewise.
 119
 120 2019-06-25  Iain Sandoe  <iain@sandoe.co.uk>
 121
 122         * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
 123         * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
 124         Build objects for the out of line save/restore register functions
 125         so that they can be used for any supported Darwin version.
 126         * config/t-darwin: Default the build Darwin version to Darwin8
 127         (MacOS 10.4).
 128
 129 2019-06-25  Martin Liska  <mliska@suse.cz>
 130
 131         * libgcov-driver-system.c (replace_filename_variables): Do not
 132         call strlen with NULL argument.
 133
 134 2019-06-25  Andrew Stubbs  <ams@codesourcery.com>
 135
 136         * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
 137         * config/gcn/unwind-gcn.c: New file.
 138
 139 2019-06-25  Kwok Cheung Yeung  <kcy@codesourcery.com>
 140             Andrew Stubbs  <ams@codesourcery.com>
 141
 142         * configure: Regenerate.
 143         * config/gcn/gthr-gcn.h: New.
 144
 145 2019-06-18  Tom de Vries  <tdevries@suse.de>
 146
 147         * config/nvptx/crt0.c (__main): Declare.
 148
 149 2019-06-17  Matthew Green  <mrg@eterna.com.au>
 150             Maya Rashish  <coypu@sdf.org>
 151
 152         * config.host (aarch64*-*-netbsd*): New case.
 153
 154 2019-06-16  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 155
 156         * config/msp430/slli.S (__mspabi_sllll): New library function for
 157         performing a logical left shift of a 64-bit value.
 158         * config/msp430/srai.S (__mspabi_srall): New library function for
 159         performing a arithmetic right shift of a 64-bit value.
 160         * config/msp430/srll.S (__mspabi_srlll): New library function for
 161         performing a logical right shift of a 64-bit value.
 162
 163 2019-06-14  Matt Thomas  <matt@3am-software.com>
 164             Matthew Green  <mrg@eterna.com.au>
 165             Nick Hudson  <skrll@netbsd.org>
 166             Maya Rashish  <coypu@sdf.org>
 167
 168         * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
 169         * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
 170         functions to build.
 171         * config/arm/t-netbsd-eabi: New file.
 172
 173 2019-06-12  Dimitar Dimitrov  <dimitar@dinux.eu>
 174
 175         * config.host: Add PRU target.
 176         * config/pru/asri.c: New file.
 177         * config/pru/eqd.c: New file.
 178         * config/pru/eqf.c: New file.
 179         * config/pru/ged.c: New file.
 180         * config/pru/gef.c: New file.
 181         * config/pru/gtd.c: New file.
 182         * config/pru/gtf.c: New file.
 183         * config/pru/led.c: New file.
 184         * config/pru/lef.c: New file.
 185         * config/pru/lib2bitcountHI.c: New file.
 186         * config/pru/lib2divHI.c: New file.
 187         * config/pru/lib2divQI.c: New file.
 188         * config/pru/lib2divSI.c: New file.
 189         * config/pru/libgcc-eabi.ver: New file.
 190         * config/pru/ltd.c: New file.
 191         * config/pru/ltf.c: New file.
 192         * config/pru/mpyll.S: New file.
 193         * config/pru/pru-abi.h: New file.
 194         * config/pru/pru-asm.h: New file.
 195         * config/pru/pru-divmod.h: New file.
 196         * config/pru/sfp-machine.h: New file.
 197         * config/pru/t-pru: New file.
 198
 199 2019-06-11  Jakub Jelinek  <jakub@redhat.com>
 200
 201         * libgcov-merge.c (__gcov_merge_single): Revert previous change.
 202
 203 2019-06-10  Martin Liska  <mliska@suse.cz>
 204
 205         PR bootstrap/90808
 206         * libgcov.h: Add ATTRIBUTE_UNUSED.
 207
 208 2019-06-10  Martin Liska  <mliska@suse.cz>
 209
 210         * Makefile.in: Add __gcov_one_value_profiler_v2,
 211         __gcov_one_value_profiler_v2_atomic and
 212         __gcov_indirect_call_profiler_v4.
 213         * libgcov-merge.c (__gcov_merge_single): Change
 214         function signature.
 215         (merge_single_value_set): New.
 216         * libgcov-profiler.c (__gcov_one_value_profiler_body):
 217         Update functionality.
 218         (__gcov_one_value_profiler): Remove.
 219         (__gcov_one_value_profiler_v2): ... this.
 220         (__gcov_one_value_profiler_atomic): Rename to ...
 221         (__gcov_one_value_profiler_v2_atomic): this.
 222         (__gcov_indirect_call_profiler_v3): Rename to ...
 223         (__gcov_indirect_call_profiler_v4): ... this.
 224         * libgcov.h (__gcov_one_value_profiler): Remove.
 225         (__gcov_one_value_profiler_atomic): Remove.
 226         (__gcov_one_value_profiler_v2_atomic): New.
 227         (__gcov_indirect_call_profiler_v3): Remove.
 228         (__gcov_one_value_profiler_v2): New.
 229         (__gcov_indirect_call_profiler_v4): New.
 230         (gcov_get_counter_ignore_scaling): New function.
 231
 232 2019-06-07  Martin Liska  <mliska@suse.cz>
 233
 234         * Makefile.in: Remove usage of
 235         _gcov_merge_icall_topn.
 236         * libgcov-driver.c (gcov_sort_n_vals): Remove.
 237         (gcov_sort_icall_topn_counter): Likewise.
 238         (gcov_sort_topn_counter_arrays): Likewise.
 239         (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
 240         * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
 241         * libgcov-profiler.c (__gcov_topn_value_profiler_body):
 242         Likewise.
 243         (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
 244         (struct indirect_call_tuple): Remove.
 245         (__gcov_indirect_call_topn_profiler): Remove.
 246         * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
 247         * libgcov.h (gcov_sort_n_vals): Remove.
 248         (L_gcov_merge_icall_topn): Likewise.
 249         (__gcov_merge_icall_topn): Likewise.
 250         (__gcov_indirect_call_topn_profiler): Likewise.
 251
 252 2019-06-06  Iain Sandoe  <iain@sandoe.co.uk>
 253
 254         * config/rs6000/t-darwin: Ensure that the unwinder is built with
 255         altivec enabled.
 256
 257 2019-06-06  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 258
 259         * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
 260         section.
 261         (__mspabi_slli): Likewise.
 262         (__mspabi_slll_n): Likewise.
 263         (__mspabi_slll): Likewise.
 264         * config/msp430/srai.S (__mspabi_srai_n): Likewise.
 265         (__mspabi_srai): Likewise.
 266         (__mspabi_sral_n): Likewise.
 267         (__mspabi_sral): Likewise.
 268         * config/msp430/srli.S (__mspabi_srli_n): Likewise.
 269         (__mspabi_srli): Likewise.
 270         (__mspabi_srll_n): Likewise.
 271         (__mspabi_srll): Likewise.
 272
 273 2019-06-05  Yoshinori Sato  <ysato@users.sourceforge.jp>
 274
 275         * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
 276         Add appropriate tm_file clause as well.
 277         * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
 278
 279 2019-06-05  James Clarke  <jrtc27@jrtc27.com>
 280
 281         * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
 282         rather than .data/.bss so it can be accessed via gp-relative
 283         addressing.
 284
 285 2019-06-05  David Edelsohn  <dje.gcc@gmail.com>
 286
 287         * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
 288         (CR2_REGNO): Rename to R_CR2.
 289         (XER_REGNO): Rename to R_XER.
 290         (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
 291         (VRSAVE_REGNO): Rename to R_VRSAVE.
 292         (VSCR_REGNO): R_VSCR.
 293
 294 2019-05-29  Yoshinori Sato  <ysato@users.sourceforge.jp>
 295
 296         * config.host (rx-*-linux*): Add new case.
 297         * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
 298
 299 2019-05-29  Sam Tebbs  <sam.tebbs@arm.com>
 300
 301         * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
 302         function.
 303         * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
 304         aarch64_post_frob_eh_handler_addr): Add check for b-key.
 305         * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
 306         aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
 307         Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
 308         * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
 309         string.
 310         * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
 311         string.
 312         (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
 313
 314 2019-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 315
 316         * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
 317         Remove Solaris 9 and 10 support.
 318         (sparc_is_sighandler): Likewise.
 319
 320 2019-05-26  John David Anglin  <danglin@gcc.gnu.org>
 321
 322         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
 323
 324 2019-05-17  H.J. Lu  <hongjiu.lu@intel.com>
 325
 326         * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
 327         4_FP_W_TYPEs are used for IEEE quad precision.
 328         * soft-fp/extendhftf2.c: Likewise.
 329         * soft-fp/extendsftf2.c: Likewise.
 330         * soft-fp/extendxftf2.c: Likewise.
 331         * soft-fp/trunctfdf2.c: Likewise.
 332         * soft-fp/trunctfhf2.c: Likewise.
 333         * soft-fp/trunctfsf2.c: Likewise.
 334         * soft-fp/trunctfxf2.c: Likewise.
 335         * config/rs6000/ibm-ldouble.c: Likewise.
 336
 337 2019-05-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 338
 339         * config.host: Simplify various *-*-solaris2.1[0-9]* to
 340         *-*-solaris2*.
 341         * configure.ac: Likewise.
 342         * configure: Regenerate.
 343
 344         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
 345         Solaris 10 and Solaris 11 < snv_125 handling.
 346
 347 2019-05-12  Iain Sandoe  <iain@sandoe.co.uk>
 348
 349         * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
 350
 351 2019-05-07  Hongtao Liu  <hongtao.liu@intel.com>
 352
 353         * config/i386/cpuinfo.c (get_available_features): Detect BF16.
 354         * config/i386/cpuinfo.h (enum processor_features): Add
 355         FEATURE_AVX512BF16.
 356
 357 2019-04-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 358             Bernd Edlinger  <bernd.edlinger@hotmail.de>
 359             Jakub Jelinek  <jakub@redhat.com>
 360
 361         PR target/89093
 362         * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
 363         * config/arm/unwind-arm.c: Likewise.
 364         * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
 365         attribute for ARM.
 366
 367 2019-04-15  Monk Chiang  <sh.chiang04@gmail.com>
 368
 369         * config/nds32/linux-unwind.h (SIGRETURN): Remove.
 370         (RT_SIGRETURN): Update.
 371         (nds32_fallback_frame_state): Update.
 372
 373 2019-02-21  Martin Sebor  <msebor@redhat.com>
 374
 375         * libgcc2.h (__clear_cache): Correct signature.
 376         * libgcc2.c (__clear_cache): Same.
 377
 378 2019-02-20  Uroš Bizjak  <ubizjak@gmail.com>
 379
 380         * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
 381         Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
 382
 383 2019-02-19  Uroš Bizjak  <ubizjak@gmail.com>
 384
 385         * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
 386         regno instead of index to DWARF_ZERO_REG.
 387
 388 2019-02-15  Eric Botcazou  <ebotcazou@adacore.com>
 389
 390         * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
 391         TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
 392
 393 2019-01-31  Uroš Bizjak  <ubizjak@gmail.com>
 394
 395         * config/alpha/t-linux: Add -mfp-rounding-mode=d
 396         to HOST_LIBGCC2_CFLAGS.
 397
 398 2019-01-23  Joseph Myers  <joseph@codesourcery.com>
 399
 400         PR libgcc/88931
 401         * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
 402
 403 2019-01-18  Martin Liska  <mliska@suse.cz>
 404
 405         * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
 406         to ...
 407         (__gcov_indirect_call_profiler_v3): ... this.
 408         * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
 409         (__gcov_indirect_call_profiler_v3): Likewise.
 410         * Makefile.in: Bump function name.
 411
 412 2019-01-18  Martin Liska  <mliska@suse.cz>
 413
 414         * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
 415         (gcov_version): Use in gcov_error.
 416         (merge_one_data): Likewise.
 417         (dump_one_gcov): Likewise.
 418
 419 2019-01-18  Martin Liska  <mliska@suse.cz>
 420
 421         * libgcov-driver.c (gcov_version_string): New function.
 422         (gcov_version): Convert version integer into string.
 423
 424 2019-01-17  Andrew Stubbs  <ams@codesourcery.com>
 425             Kwok Cheung Yeung  <kcy@codesourcery.com>
 426             Julian Brown  <julian@codesourcery.com>
 427             Tom de Vries  <tom@codesourcery.com>
 428
 429         * config.host: Recognize amdgcn*-*-amdhsa.
 430         * config/gcn/crt0.c: New file.
 431         * config/gcn/lib2-divmod-hi.c: New file.
 432         * config/gcn/lib2-divmod.c: New file.
 433         * config/gcn/lib2-gcn.h: New file.
 434         * config/gcn/sfp-machine.h: New file.
 435         * config/gcn/t-amdgcn: New file.
 436
 437 2019-01-09  Sandra Loosemore  <sandra@codesourcery.com>
 438
 439         PR other/16615
 440
 441         * config/c6x/libunwind.S: Mechanically replace "can not" with
 442         "cannot".
 443         * config/tilepro/atomic.h: Likewise.
 444         * config/vxlib-tls.c: Likewise.
 445         * generic-morestack-thread.c: Likewise.
 446         * generic-morestack.c: Likewise.
 447         * mkmap-symver.awk: Likewise.
 448
 449 2019-01-01  Jakub Jelinek  <jakub@redhat.com>
 450
 451         Update copyright years.
 452
 453 2018-12-20  H.J. Lu  <hongjiu.lu@intel.com>
 454
 455         * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
 456         to ignore -Waddress-of-packed-member.
 457
 458 2018-12-19  Thomas Preud'homme  <thomas.preudhomme@linaro.org>
 459
 460         * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
 461         parameter and corresponding code.
 462         (ARM_FUNC_START): Likewise in both definitions.
 463         Also update footer comment about condition that need to match with
 464         gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
 465         * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
 466         defined.  Weakly define it in this case.
 467         * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
 468         * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
 469         _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
 470         comment to keep condition in sync with the one in
 471         libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
 472
 473 2018-12-18  Wei Xiao  <wei3.xiao@intel.com>
 474
 475         * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
 476         * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
 477
 478 2018-12-12  Rasmus Villemoes  <rv@rasmusvillemoes.dk>
 479
 480         * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
 481         and .cfi_endproc directives for VxWorks targets.
 482
 483 2018-12-05  Paul Koning  <ni1d@arrl.net>
 484
 485         * udivmodhi4.c (__udivmodhi4): Fix loop end check.
 486
 487 2018-11-27  Alan Modra  <amodra@gmail.com>
 488
 489         * config/rs6000/morestack.S (__stack_split_initialize),
 490         (__morestack_get_guard, __morestack_set_guard),
 491         (__morestack_make_guard): Provide CFI covering these functions.
 492         * config/rs6000/tramp.S (__trampoline_setup): Likewise.
 493
 494 2018-11-15  Xianmiao Qu  <xianmiao_qu@c-sky.com>
 495
 496         * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
 497         (sc_pt_regs_lr): Update for kernel.
 498         (sc_pt_regs_tls): Update for kernel.
 499
 500 2018-11-15  Xianmiao Qu  <xianmiao_qu@c-sky.com>
 501
 502         * config/csky/linux-unwind.h: Fix coding style.
 503
 504 2018-11-13  Xianmiao Qu  <xianmiao_qu@c-sky.com>
 505
 506         * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
 507         (csky_fallback_frame_state): Modify the check of the
 508         instructions to adapt to changes in the kernel
 509
 510 2018-11-09  Stafford Horne  <shorne@gmail.com>
 511             Richard Henderson  <rth@twiddle.net>
 512
 513         * config.host: Add OpenRISC support.
 514         * config/or1k/*: New.
 515
 516 2018-11-08  Kito Cheng  <kito@andestech.com>
 517
 518         * soft-fp/adddf3.c: Update from glibc.
 519         * soft-fp/addsf3.c: Likewise.
 520         * soft-fp/addtf3.c: Likewise.
 521         * soft-fp/divdf3.c: Likewise.
 522         * soft-fp/divsf3.c: Likewise.
 523         * soft-fp/divtf3.c: Likewise.
 524         * soft-fp/double.h: Likewise.
 525         * soft-fp/eqdf2.c: Likewise.
 526         * soft-fp/eqsf2.c: Likewise.
 527         * soft-fp/eqtf2.c: Likewise.
 528         * soft-fp/extenddftf2.c: Likewise.
 529         * soft-fp/extended.h: Likewise.
 530         * soft-fp/extendhftf2.c: Likewise.
 531         * soft-fp/extendsfdf2.c: Likewise.
 532         * soft-fp/extendsftf2.c: Likewise.
 533         * soft-fp/extendxftf2.c: Likewise.
 534         * soft-fp/fixdfdi.c: Likewise.
 535         * soft-fp/fixdfsi.c: Likewise.
 536         * soft-fp/fixdfti.c: Likewise.
 537         * soft-fp/fixhfti.c: Likewise.
 538         * soft-fp/fixsfdi.c: Likewise.
 539         * soft-fp/fixsfsi.c: Likewise.
 540         * soft-fp/fixsfti.c: Likewise.
 541         * soft-fp/fixtfdi.c: Likewise.
 542         * soft-fp/fixtfsi.c: Likewise.
 543         * soft-fp/fixtfti.c: Likewise.
 544         * soft-fp/fixunsdfdi.c: Likewise.
 545         * soft-fp/fixunsdfsi.c: Likewise.
 546         * soft-fp/fixunsdfti.c: Likewise.
 547         * soft-fp/fixunshfti.c: Likewise.
 548         * soft-fp/fixunssfdi.c: Likewise.
 549         * soft-fp/fixunssfsi.c: Likewise.
 550         * soft-fp/fixunssfti.c: Likewise.
 551         * soft-fp/fixunstfdi.c: Likewise.
 552         * soft-fp/fixunstfsi.c: Likewise.
 553         * soft-fp/fixunstfti.c: Likewise.
 554         * soft-fp/floatdidf.c: Likewise.
 555         * soft-fp/floatdisf.c: Likewise.
 556         * soft-fp/floatditf.c: Likewise.
 557         * soft-fp/floatsidf.c: Likewise.
 558         * soft-fp/floatsisf.c: Likewise.
 559         * soft-fp/floatsitf.c: Likewise.
 560         * soft-fp/floattidf.c: Likewise.
 561         * soft-fp/floattihf.c: Likewise.
 562         * soft-fp/floattisf.c: Likewise.
 563         * soft-fp/floattitf.c: Likewise.
 564         * soft-fp/floatundidf.c: Likewise.
 565         * soft-fp/floatundisf.c: Likewise.
 566         * soft-fp/floatunditf.c: Likewise.
 567         * soft-fp/floatunsidf.c: Likewise.
 568         * soft-fp/floatunsisf.c: Likewise.
 569         * soft-fp/floatunsitf.c: Likewise.
 570         * soft-fp/floatuntidf.c: Likewise.
 571         * soft-fp/floatuntihf.c: Likewise.
 572         * soft-fp/floatuntisf.c: Likewise.
 573         * soft-fp/floatuntitf.c: Likewise.
 574         * soft-fp/gedf2.c: Likewise.
 575         * soft-fp/gesf2.c: Likewise.
 576         * soft-fp/getf2.c: Likewise.
 577         * soft-fp/half.h: Likewise.
 578         * soft-fp/ledf2.c: Likewise.
 579         * soft-fp/lesf2.c: Likewise.
 580         * soft-fp/letf2.c: Likewise.
 581         * soft-fp/muldf3.c: Likewise.
 582         * soft-fp/mulsf3.c: Likewise.
 583         * soft-fp/multf3.c: Likewise.
 584         * soft-fp/negdf2.c: Likewise.
 585         * soft-fp/negsf2.c: Likewise.
 586         * soft-fp/negtf2.c: Likewise.
 587         * soft-fp/op-1.h: Likewise.
 588         * soft-fp/op-2.h: Likewise.
 589         * soft-fp/op-4.h: Likewise.
 590         * soft-fp/op-8.h: Likewise.
 591         * soft-fp/op-common.h: Likewise.
 592         * soft-fp/quad.h: Likewise.
 593         * soft-fp/single.h: Likewise.
 594         * soft-fp/soft-fp.h: Likewise.
 595         * soft-fp/subdf3.c: Likewise.
 596         * soft-fp/subsf3.c: Likewise.
 597         * soft-fp/subtf3.c: Likewise.
 598         * soft-fp/truncdfsf2.c: Likewise.
 599         * soft-fp/trunctfdf2.c: Likewise.
 600         * soft-fp/trunctfhf2.c: Likewise.
 601         * soft-fp/trunctfsf2.c: Likewise.
 602         * soft-fp/trunctfxf2.c: Likewise.
 603         * soft-fp/unorddf2.c: Likewise.
 604         * soft-fp/unordsf2.c: Likewise.
 605         * soft-fp/unordtf2.c: Likewise.
 606
 607 2018-11-04  Venkataramanan Kumar  <Venkataramanan.kumar@amd.com>
 608
 609         * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
 610         * config/i386/cpuinfo.h (processor_types): Add znver2.
 611
 612 2018-11-01  Paul Koning  <ni1d@arrl.net>
 613
 614         * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
 615         (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
 616
 617 2018-10-31  Joseph Myers  <joseph@codesourcery.com>
 618
 619         PR bootstrap/82856
 620         * configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
 621         * configure: Regenerate.
 622
 623 2018-10-31  Claudiu Zissulescu  <claziss@synopsys.com>
 624
 625         * config/arc/lib1funcs.S (_muldi3): New function.
 626         * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
 627
 628 2018-10-30  Rasmus Villemoes  <rv@rasmusvillemoes.dk>
 629
 630         * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
 631
 632 2018-10-25  Martin Liska  <mliska@suse.cz>
 633
 634         PR other/87735
 635         * libgcov-profiler.c: Revert.
 636
 637 2018-10-24  Martin Liska  <mliska@suse.cz>
 638
 639         * libgcov-profiler.c: Start from 1 in order to distinguish
 640         functions which were seen and these that were not.
 641
 642 2018-10-18  Paul Koning  <ni1d@arrl.net>
 643
 644         * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
 645         standard.
 646         * divmod.c: Update references to __udivmodsi4.
 647         * udivmod.c: Ditto.
 648         * udivhi3.c: New file.
 649         * udivmodhi4.c: New file.
 650         * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
 651
 652 2018-10-17  Rasmus Villemoes  <rv@rasmusvillemoes.dk>
 653
 654         * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
 655
 656 2018-10-12  Olivier Hainque  <hainque@adacore.com>
 657
 658         * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
 659         defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
 660
 661 2018-10-08  Paul Koning  <ni1d@arrl.net>
 662
 663         * config/pdp11/t-pdp11: Remove -mfloat32 switch.
 664
 665 2018-10-04  Martin Liska  <mliska@suse.cz>
 666
 667         PR gcov-profile/84107
 668         * libgcov-profiler.c (__gcov_indirect_call):
 669         Change type to indirect_call_tuple.
 670         (struct indirect_call_tuple): New struct.
 671         (__gcov_indirect_call_topn_profiler): Change type.
 672         (__gcov_indirect_call_profiler_v2): Use the new
 673         variables.
 674         * libgcov.h (struct indirect_call_tuple): New struct
 675         definition.
 676
 677 2018-10-03  Uros Bizjak  <ubizjak@gmail.com>
 678
 679         * libgcc2.c (isnan): Use __builtin_isnan.
 680         (isfinite): Use __builtin_isfinite.
 681         (isinf): Use __builtin_isinf.
 682
 683 2018-09-26  Uros Bizjak  <ubizjak@gmail.com>
 684
 685         * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
 686
 687 2018-09-21  Alexandre Oliva  <oliva@adacore.com>
 688
 689         * config/vxcache.c: New file.  Provide __clear_cache, based on
 690         the cacheTextUpdate VxWorks service.
 691         * config/t-vxworks (LIB2ADD): Add vxcache.c.
 692         (LIB2FUNCS_EXCLUDE): Add _clear_cache.
 693         * config/t-vxwoks7: Likewise.
 694
 695 2018-09-21  Martin Liska  <mliska@suse.cz>
 696
 697         * libgcov-driver.c (crc32_unsigned): Remove.
 698         (gcov_histogram_insert): Likewise.
 699         (gcov_compute_histogram): Likewise.
 700         (compute_summary): Simplify rapidly.
 701         (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
 702         (merge_summary): Rapidly simplify.
 703         (dump_one_gcov): Ignore gcov_summary.
 704         (gcov_do_dump): Do not handle program summary, it's not
 705         used.
 706         * libgcov-util.c (tag_summary): Remove.
 707         (read_gcda_finalize): Fix coding style.
 708         (read_gcda_file): Initialize curr_object_summary.
 709         (compute_summary): Remove.
 710         (calculate_overlap): Remove settings of run_max.
 711
 712 2018-09-21  Monk Chiang  <sh.chiang04@gmail.com>
 713
 714         * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
 715         ucontext_t type instead.
 716         (nds32_fallback_frame_state): Remove struct _sigframe statement.
 717
 718 2018-09-21  Kito Cheng  <kito.cheng@gmail.com>
 719
 720         * config/nds32/t-nds32-glibc: New file.
 721
 722 2018-09-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 723
 724         * configure.ac (solaris_ld_v2_maps): New test.
 725         * configure: Regenerate.
 726         * Makefile.in (solaris_ld_v2_maps): New variable.
 727         * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
 728         if supported.
 729
 730 2018-08-23  Richard Earnshaw  <rearnsha@arm.com>
 731
 732         PR target/86951
 733         * config/arm/lib1funcs.asm (speculation_barrier): New function.
 734         * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
 735         to build.
 736
 737 2018-08-22  Iain Sandoe  <iain@sandoe.co.uk>
 738
 739         * config/unwind-dw2-fde-darwin.c
 740         (_darwin10_Unwind_FindEnclosingFunction): move from here ...
 741         * config/darwin10-unwind-find-enc-func.c: … to here.
 742         * config/t-darwin: Build Darwin10 unwinder shim crt.
 743         * libgcc/config.host: Add the Darwin10 unwinder shim.
 744
 745 2018-08-21  Rasmus Villemoes  <rv@rasmusvillemoes.dk>
 746
 747         * config.host: Add crtbegin.o and crtend.o for
 748         powerpc-wrs-vxworks target.
 749
 750 2018-08-17  Jojo  <jijie_rong@c-sky.com>
 751             Huibin Wang  <huibin_wang@c-sky.com>
 752             Sandra Loosemore  <sandra@codesourcery.com>
 753             Chung-Lin Tang  <cltang@codesourcery.com>
 754
 755         C-SKY port: libgcc
 756
 757         * config.host: Add C-SKY support.
 758         * config/csky/*: New.
 759
 760 2018-08-12  Chung-Ju Wu  <jasonwucj@gmail.com>
 761
 762         * config/nds32/t-nds32-isr: Rearrange object dependency.
 763         * config/nds32/initfini.c: Add dwarf2 unwinding support.
 764         * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
 765         and registers usage.
 766         * config/nds32/isr-library/excp_isr.S: Ditto.
 767         * config/nds32/isr-library/intr_isr.S: Ditto.
 768         * config/nds32/isr-library/reset.S: Ditto.
 769         * config/nds32/isr-library/restore_all.inc: Ditto.
 770         * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
 771         * config/nds32/isr-library/restore_partial.inc: Ditto.
 772         * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
 773         * config/nds32/isr-library/save_all.inc: Ditto.
 774         * config/nds32/isr-library/save_mac_regs.inc: Ditto.
 775         * config/nds32/isr-library/save_partial.inc: Ditto.
 776         * config/nds32/isr-library/save_usr_regs.inc: Ditto.
 777         * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
 778
 779 2018-08-11  John David Anglin  <danglin@gcc.gnu.org>
 780
 781         * config/pa/linux-atomic.c: Update comment.
 782         (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
 783         COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
 784         SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
 785         __ATOMIC_RELAXED for atomic loads.
 786         (SYNC_LOCK_RELEASE_1): New define.  Use __sync_synchronize() and
 787         unordered store to release lock.
 788         (__sync_lock_release_8): Likewise.
 789         (SYNC_LOCK_RELEASE_2): Remove define.
 790
 791 2018-08-02  Nicolas Pitre <nico@fluxnic.net>
 792
 793         PR libgcc/86512
 794         * config/arm/ieee754-df.S: Don't shortcut denormal handling when
 795         exponent goes negative. Update my email address.
 796         * config/arm/ieee754-sf.S: Likewise.
 797
 798 2018-08-01  Martin Liska  <mliska@suse.cz>
 799
 800         * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
 801         check that  __gcov_indirect_call_callee is non-null.
 802
 803 2018-07-30  Christophe Lyon  <christophe.lyon@linaro.org>
 804
 805         * config/arm/ieee754-df.S: Fix comment for code working on
 806         architectures >= 4.
 807         * config/arm/ieee754-sf.S: Likewise.
 808
 809 2018-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 810
 811         PR libgcc/85334
 812         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
 813         Removed.
 814
 815 2018-07-05  James Clarke  <jrtc27@jrtc27.com>
 816
 817         * configure: Regenerated.
 818
 819 2018-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 820
 821         * Makefile.in (install_leaf): Use enable_gcov instead of
 822         enable_libgcov.
 823
 824 2018-06-27  Rasmus Villemoes  <rv@rasmusvillemoes.dk>
 825
 826         * configure.ac: Add --disable-gcov option.
 827         * configure: Regenerate.
 828         * Makefile.in: Honour @enable_gcov@.
 829
 830 2018-06-21  Christophe Lyon  <christophe.lyon@linaro.org>
 831
 832         * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
 833         __ARM_ARCH and __ARM_FEATURE_CLZ instead.
 834         (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
 835         * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
 836         __ARM_ARCH__.
 837         * config/arm/ieee754-sf.S: Likewise.
 838         * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
 839
 840 2018-06-21  Christophe Lyon  <christophe.lyon@linaro.org>
 841
 842         * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
 843         longer supported.
 844         * config/arm/ieee754-sf.S: Likewise.
 845
 846 2018-06-20  Than McIntosh  <thanm@google.com>
 847
 848         PR libgcc/86213
 849         * generic-morestack.c (allocate_segment): Move calls to getenv and
 850         getpagesize to __morestack_load_mmap.
 851         (__morestack_load_mmap) Initialize static_pagesize and
 852         use_guard_page here so as to avoid clobbering SSE regs during a
 853         __morestack call.
 854
 855 2018-06-18  Michael Meissner  <meissner@linux.ibm.com>
 856
 857         * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
 858         support modules with -mno-gnu-attribute.
 859         * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
 860
 861 2018-06-07  Olivier Hainque  <hainque@adacore.com>
 862
 863         * config/t-vxworks (LIBGCC_INCLUDES): Add
 864         -I$(MULTIBUILDTOP)../../gcc/include.
 865         * config/t-vxworks7: Likewise. Reformat a bit to match
 866         the t-vxworks layout.
 867
 868 2018-06-07  Olga Makhotina  <olga.makhotina@intel.com>
 869
 870         * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
 871
 872 2018-06-07  Martin Liska  <mliska@suse.cz>
 873
 874         * libgcov-driver.c: Rename cs_all to all and assign it from
 875         all_prg.
 876
 877 2018-06-07  Martin Liska  <mliska@suse.cz>
 878
 879         PR bootstrap/86057
 880         * libgcov-driver-system.c (replace_filename_variables): Use
 881         memcpy instead of mempcpy.
 882         (allocate_filename_struct): Do not allocate filename, allocate
 883         prefix and set it.
 884         (gcov_exit_open_gcda_file): Allocate memory for gf->filename
 885         here and properly copy content into it.
 886         * libgcov-driver.c (struct gcov_filename): Remove max_length
 887         field, change prefix from size_t into char *.
 888         (compute_summary): Do not calculate longest filename.
 889         (gcov_do_dump): Release memory of gf.filename after each file.
 890         * libgcov-util.c (compute_summary): Use new signature of
 891         compute_summary.
 892         (calculate_overlap): Likewise.
 893
 894 2018-06-05  Martin Liska  <mliska@suse.cz>
 895
 896         PR gcov-profile/47618
 897         * libgcov-driver-system.c (replace_filename_variables): New
 898         function.
 899         (gcov_exit_open_gcda_file): Use it.
 900
 901 2018-06-05  Martin Liska  <mliska@suse.cz>
 902
 903         * libgcov-driver.c (gcov_compute_histogram): Remove usage
 904         of gcov_ctr_summary.
 905         (compute_summary): Do it just for a single summary.
 906         (merge_one_data): Likewise.
 907         (merge_summary): Simplify as we read just single summary.
 908         (dump_one_gcov): Pass proper argument.
 909         * libgcov-util.c (compute_one_gcov): Simplify as we have just
 910         single summary.
 911         (gcov_info_count_all_cold): Likewise.
 912         (calculate_overlap): Likewise.
 913
 914 2018-06-02  Chung-Ju Wu  <jasonwucj@gmail.com>
 915             Monk Chiang  <sh.chiang04@gmail.com>
 916
 917         * config.host (nds32*-linux*): New.
 918         * config/nds32/linux-atomic.c: New file.
 919         * config/nds32/linux-unwind.h: New file.
 920
 921 2018-05-31  Uros Bizjak  <ubizjak@gmail.com>
 922
 923         PR target/85591
 924         * config/i386/cpuinfo.c (get_amd_cpu): Return
 925         AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
 926
 927 2018-05-30  Rasmus Villemoes  <rasmus.villemoes@prevas.dk>
 928
 929         * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
 930
 931 2018-05-29  Martin Liska  <mliska@suse.cz>
 932
 933         PR gcov-profile/85759
 934         * libgcov-driver-system.c (gcov_error): Introduce usage of
 935         GCOV_EXIT_AT_ERROR env. variable.
 936         * libgcov-driver.c (merge_one_data): Print error that we
 937         overwrite a gcov file with a different timestamp.
 938
 939 2018-05-23  Kalamatee  <kalamatee@gmail.com>
 940
 941         * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
 942         path to Lf$finfty.
 943
 944 2018-05-18  Kito Cheng <kito.cheng@gmail.com>
 945             Monk Chiang  <sh.chiang04@gmail.com>
 946             Jim Wilson <jimw@sifive.com>
 947
 948         * config/riscv/save-restore.S: Add support for rv32e.
 949
 950 2018-05-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 951
 952         * config/arm/libunwind.S: Update comment relating to armv5.
 953
 954 2018-05-17  Jerome Lambourg  <lambourg@adacore.com>
 955
 956         * config/arm/cmse.c (cmse_check_address_range): Replace
 957         UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
 958
 959 2018-05-17  Olga Makhotina  <olga.makhotina@intel.com>
 960
 961         * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
 962         * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
 963
 964 2018-05-08  Olga Makhotina  <olga.makhotina@intel.com>
 965
 966         * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
 967         * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
 968
 969 2018-05-07  Amaan Cheval  <amaan.cheval@gmail.com>
 970
 971         * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
 972
 973 2018-04-27  Andreas Tobler  <andreast@gcc.gnu.org>
 974             Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
 975
 976         PR libgcc/84292
 977         * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
 978         op_and_fetch to return the right result.
 979
 980 2018-04-27  Alan Modra  <amodra@gmail.com>
 981
 982         PR libgcc/85532
 983         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
 984         -fno-asynchronous-unwind-tables.
 985
 986 2018-04-25  Chung-Ju Wu  <jasonwucj@gmail.com>
 987
 988         * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
 989         * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
 990
 991 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 992
 993         * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
 994         when including "config/i386/shadow-stack-unwind.h".
 995
 996 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 997
 998         * configure: Regenerated.
 999
1000 2018-04-20  Michael Meissner  <meissner@linux.ibm.com>
1001
1002         PR target/85456
1003         * config/rs6000/_powikf2.c: New file.  Add support for the
1004         __builtin_powil function when long double is IEEE 128-bit floating
1005         point.
1006         * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1007         __powikf2 support.
1008         (__powikf2): Likewise.
1009         * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1010         (__powikf2_hw): Likewise.
1011         (__powikf2): Likewise.
1012         * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1013         * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1014         (_powikf2-hw.c): Likewise.
1015
1016 2018-04-19  H.J. Lu  <hongjiu.lu@intel.com>
1017
1018         PR libgcc/85334
1019         * unwind-generic.h (_Unwind_Frames_Increment): New.
1020         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1021         Likewise.
1022         * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1023         count with _Unwind_Frames_Increment.
1024         (_Unwind_ForcedUnwind_Phase2): Likewise.
1025
1026 2018-04-19  H.J. Lu  <hongjiu.lu@intel.com>
1027
1028         PR libgcc/85379
1029         * config/i386/morestack.S (__stack_split_initialize): Add
1030         _CET_ENDBR.
1031
1032 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
1033
1034         * configure: Regenerated.
1035
1036 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
1037
1038         PR jit/85384
1039         * configure: Regenerate.
1040
1041 2018-04-16  Jakub Jelinek  <jakub@redhat.com>
1042
1043         PR target/84945
1044         * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1045         -Wdangling-else warnings.  Mask shift counts to avoid
1046         -Wshift-count-negative and -Wshift-count-overflow false positives.
1047
1048 2018-04-06  Ruslan Bukin  <br@bsdpad.com>
1049
1050         * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1051
1052 2018-03-29  H.J. Lu  <hongjiu.lu@intel.com>
1053
1054         PR target/85100
1055         * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1056         (XSTATE_FP): Likewise.
1057         (XSTATE_SSE): Likewise.
1058         (XSTATE_YMM): Likewise.
1059         (XSTATE_OPMASK): Likewise.
1060         (XSTATE_ZMM): Likewise.
1061         (XSTATE_HI_ZMM): Likewise.
1062         (XCR_AVX_ENABLED_MASK): Likewise.
1063         (XCR_AVX512F_ENABLED_MASK): Likewise.
1064         (get_available_features): Enable AVX and AVX512 features only
1065         if their states are supported by OSXSAVE.
1066
1067 2018-03-22  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
1068
1069         PR target/85025
1070         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1071         Fix a typo, tmp => 255.
1072
1073 2018-03-20  Jakub Jelinek  <jakub@redhat.com>
1074
1075         PR target/84945
1076         * config/i386/cpuinfo.h (__cpu_features2): Declare.
1077         * config/i386/cpuinfo.c (__cpu_features2): New variable for
1078         ifndef SHARED only.
1079         (set_feature): Define.
1080         (get_available_features): Use set_feature macro.  Set __cpu_features2
1081         to the second word of features ifndef SHARED.
1082
1083 2018-03-15  Julia Koval  <julia.koval@intel.com>
1084
1085         * config/i386/cpuinfo.c (get_available_features): Add
1086         FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1087         FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1088         * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1089         FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1090         FEATURE_AVX512BITALG.
1091
1092 2018-03-14  Julia Koval  <julia.koval@intel.com>
1093
1094         * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1095         icelake client and icelake server.
1096
1097 2018-03-06  John David Anglin  <danglin@gcc.gnu.org>
1098
1099         * config/pa/fptr.c (_dl_read_access_allowed): New.
1100         (__canonicalize_funcptr_for_compare): Use it.
1101
1102 2018-02-28  Jakub Jelinek  <jakub@redhat.com>
1103
1104         PR debug/83917
1105         * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1106         $asm_hidden_op if visibility ("hidden") attribute works.
1107         (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1108         * config/i386/i386-asm.h: Don't include auto-host.h.
1109         (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1110         PACKAGE_URL): Don't undefine.
1111         (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1112         guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1113         (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1114         #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1115         definition instead of hardcoded .hidden.
1116         * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1117         directive.  Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1118         #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1119         (USE_GAS_CFI_DIRECTIVES): Don't define.
1120         * configure: Regenerated.
1121         * config.in: Likewise.
1122
1123 2018-02-26  Jakub Jelinek  <jakub@redhat.com>
1124
1125         PR debug/83917
1126         * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1127         PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1128         inclusion of auto-target.h and auto-host.h.
1129         (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1130         __GCC_HAVE_DWARF2_CFI_ASM.
1131         (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1132         cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1133         cfi_pop): Define.
1134         * config/i386/cygwin.S: Don't include auto-host.h here, just
1135         define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1136         (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1137         cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1138         * config/i386/resms64fx.h: Add cfi_* directives.
1139         * config/i386/resms64x.h: Likewise.
1140
1141 2018-02-20  Max Filippov  <jcmvbkbc@gmail.com>
1142
1143         * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1144         .literal_position directive.
1145         * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1146
1147 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
1148
1149         PR target/84148
1150         * configure: Regenerate.
1151
1152 2018-02-16  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
1153
1154         PR target/84239
1155         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1156         Include cetintrin.h not x86intrin.h.
1157
1158 2018-02-08  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
1159
1160         PR target/84239
1161         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1162         Use new _get_ssp and _inc_ssp intrinsics.
1163
1164 2018-02-02  Julia Koval  <julia.koval@intel.com>
1165
1166         * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1167
1168 2018-01-26  Claudiu Zissulescu  <claziss@synopsys.com>
1169
1170         * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1171         option.
1172         (__divsi3): Use RF16 safe registers.
1173         (__modsi3): Likewise.
1174
1175 2018-01-23  Max Filippov  <jcmvbkbc@gmail.com>
1176
1177         * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1178         (__divsf3): Make NaN return value quiet.
1179         * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1180         (__divdf3): Make NaN return value quiet.
1181
1182 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
1183
1184         * config/rl78/anddi3.S: New assembly file.
1185         * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1186
1187 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
1188
1189         * config/rl78/umindi3.S: New assembly file.
1190         * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1191
1192 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
1193
1194         * config/rl78/smindi3.S: New assembly file.
1195         * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1196
1197 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
1198
1199         * config/rl78/smaxdi3.S: New assembly file.
1200         * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1201
1202 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
1203
1204         * config/rl78/umaxdi3.S: New assembly file.
1205         * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1206
1207 2018-01-21  John David Anglin  <danglin@gcc.gnu.org>
1208
1209         PR lto/83452
1210         * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1211         * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1212
1213 2018-01-13  Richard Sandiford  <richard.sandiford@linaro.org>
1214
1215         * config/aarch64/value-unwind.h (aarch64_vg): New function.
1216         (DWARF_LAZY_REGISTER_VALUE): Define.
1217         * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1218         to provide a fallback register value.
1219
1220 2018-01-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
1221
1222         * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1223         __ibm128, instead of trying to use long double.
1224         (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1225         accomidate -mabi=ieeelongdouble multilibs.
1226         (CVT_IBM128_TO_FLOAT128): Likewise.
1227         * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1228         the appropriate IBM extended double type.
1229         (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1230         (__gcc_qsub): Likewise.
1231         (__gcc_qmul): Likewise.
1232         (__gcc_qdiv): Likewise.
1233         (pack_ldouble): Likewise.
1234         (__gcc_qneg): Likewise.
1235         (__gcc_qeq): Likewise.
1236         (__gcc_qne): Likewise.
1237         (__gcc_qge): Likewise.
1238         (__gcc_qle): Likewise.
1239         (__gcc_stoq): Likewise.
1240         (__gcc_dtoq): Likewise.
1241         (__gcc_itoq): Likewise.
1242         (__gcc_utoq): Likewise.
1243         (__gcc_qunord): Likewise.
1244         * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1245         quad-float128.h for the definitions.
1246         (COPYSIGN): Use the f128 version instead of the q version.
1247         (INFINITY): Likewise.
1248         (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1249         * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1250         quad-float128.h for the definitions.
1251         (COPYSIGN): Use the f128 version instead of the q version.
1252         (INFINITY): Likewise.
1253         (FABS): Likewise.
1254         (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1255         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1256         * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1257
1258 2018-01-05  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1259
1260         * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1261         configuration.
1262
1263 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
1264
1265         Update copyright years.
1266
1267 2017-12-12  Kito Cheng  <kito.cheng@gmail.com>
1268
1269         * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1270         * config/riscv/multi3.c: New file.
1271         * config/riscv/multi3.S: Remove.
1272
1273 2017-12-08  Jim Wilson  <jimw@sifive.com>
1274
1275         * config/riscv/div.S: Use FUNC_* macros.
1276         * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1277         * config/riscv/save-restore.S: Likewise.
1278         * config/riscv/riscv-asm.h: New.
1279
1280 2017-11-30  Michael Meissner  <meissner@linux.vnet.ibm.com>
1281
1282         * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1283         * config/rs6000/_divkc3.c (__divkc3): Likewise.
1284
1285         PR libgcc/83112
1286         * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1287         correct type for all ifunc resolvers to silence -Wattribute-alias
1288         warnings.  Eliminate the forward declaration of the resolver
1289         functions which is no longer needed.
1290         (__subkf3_resolve): Likewise.
1291         (__mulkf3_resolve): Likewise.
1292         (__divkf3_resolve): Likewise.
1293         (__negkf2_resolve): Likewise.
1294         (__eqkf2_resolve): Likewise.
1295         (__nekf2_resolve): Likewise.
1296         (__gekf2_resolve): Likewise.
1297         (__gtkf2_resolve): Likewise.
1298         (__lekf2_resolve): Likewise.
1299         (__ltkf2_resolve): Likewise.
1300         (__unordkf2_resolve): Likewise.
1301         (__extendsfkf2_resolve): Likewise.
1302         (__extenddfkf2_resolve): Likewise.
1303         (__trunckfsf2_resolve): Likewise.
1304         (__trunckfdf2_resolve): Likewise.
1305         (__fixkfsi_resolve): Likewise.
1306         (__fixkfdi_resolve): Likewise.
1307         (__fixunskfsi_resolve): Likewise.
1308         (__fixunskfdi_resolve): Likewise.
1309         (__floatsikf_resolve): Likewise.
1310         (__floatdikf_resolve): Likewise.
1311         (__floatunsikf_resolve): Likewise.
1312         (__floatundikf_resolve): Likewise.
1313         (__extendkftf2_resolve): Likewise.
1314         (__trunctfkf2_resolve): Likewise.
1315
1316         PR libgcc/83103
1317         * config/rs6000/quad-float128.h (TF): Don't define if long double
1318         is IEEE 128-bit floating point.
1319         (TCtype): Define as either TCmode or KCmode, depending on whether
1320         long double is IEEE 128-bit floating point.
1321         (__mulkc3_sw): Add declarations for software/hardware versions of
1322         complex multiply/divide.
1323         (__divkc3_sw): Likewise.
1324         (__mulkc3_hw): Likewise.
1325         (__divkc3_hw): Likewise.
1326         * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1327         handlers to switch between using software emulation and hardware
1328         float128 instructions, build the complex multiply/divide functions
1329         for both software and hardware support.
1330         * config/rs6000/_divkc3.c (_divkc3): Likewise.
1331         * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1332         (__divkc3_resolve): Likewise.
1333         (__mulkc3): Likewise.
1334         (__divkc3): Likewise.
1335         * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1336         (fp128_hw_src): Likewise.
1337         (fp128_hw_static_obj): Likewise.
1338         (fp128_hw_shared_obj): Likewise.
1339         (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1340         _mulkc3.c and _divkc3.c, changing the function name.
1341         (_divkc3-hw.c): Likewise.
1342         * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1343         and _divkc3-hw.c.
1344
1345 2017-11-26  Julia Koval  <julia.koval@intel.com>
1346
1347         * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1348         * config/i386/cpuinfo.h (processor_subtypes): Add
1349         INTEL_COREI7_CANNONLAKE.
1350
1351 2017-11-20  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
1352
1353         PR bootstrap/83015
1354         * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1355         parameter.
1356         * config/xtensa/unwind-dw2-xtensa.c: Likewise
1357         * config/ia64/unwind-ia64.c: Add frames parameter.
1358         * unwind-sjlj.c: Likewise.
1359
1360 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
1361
1362         * config/i386/linux-unwind.h: Include
1363         config/i386/shadow-stack-unwind.h.
1364         * config/i386/shadow-stack-unwind.h: New file.
1365         * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1366         pass it to _Unwind_Frames_Extra.
1367         * unwind-generic.h (_Unwind_Frames_Extra): New.
1368         * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1369         parameter. Add local variable frames to count number of frames.
1370         (_Unwind_ForcedUnwind_Phase2): Likewise.
1371         (_Unwind_RaiseException): Add local variable frames to count
1372         number of frames, pass it to _Unwind_RaiseException_Phase2 and
1373         uw_install_context.
1374         (_Unwind_ForcedUnwind): Likewise.
1375         (_Unwind_Resume): Likewise.
1376         (_Unwind_Resume_or_Rethrow): Likewise.
1377
1378 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
1379
1380         * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1381         (CET_FLAGS): New.
1382         * config/i386/morestack.S: Include <cet.h>.
1383         (__morestack_large_model): Add _CET_ENDBR at function entrance.
1384         * config/i386/resms64.h: Include <cet.h>.
1385         * config/i386/resms64f.h: Likewise.
1386         * config/i386/resms64fx.h: Likewise.
1387         * config/i386/resms64x.h: Likewise.
1388         * config/i386/savms64.h: Likewise.
1389         * config/i386/savms64f.h: Likewise.
1390         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1391         (CRTSTUFF_T_CFLAGS): Likewise.
1392         * configure.ac: Include ../config/cet.m4.
1393         Set and substitute CET_FLAGS.
1394         * configure: Regenerated.
1395
1396 2017-11-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1397
1398         * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1399         renaming.
1400         * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1401         * configure.ac (libgcc_cv_solaris_crts): Likewise.
1402         * configure: Regenerate.
1403
1404 2017-11-07  Tom de Vries  <tom@codesourcery.com>
1405
1406         * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1407         after "do {} while (0)".
1408
1409 2017-11-07  Tom de Vries  <tom@codesourcery.com>
1410
1411         PR other/82784
1412         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1413         semicolon after "do {} while (0)".
1414         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1415         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1416         * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1417         * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1418
1419 2017-11-04  Andreas Tobler  <andreast@gcc.gnu.org>
1420
1421         PR libgcc/82635
1422         * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1423         sysctl to determine whether we're in a trampoline.
1424         Keep the pattern matching method for systems without
1425         KERN_PROC_SIGTRAMP sysctl.
1426
1427 2017-11-03  Cupertino Miranda  <cmiranda@synopsys.com>
1428             Vineet Gupta <vgupta@synopsys.com>
1429
1430         * config.host (arc*-*-linux*): Set md_unwind_header variable.
1431         * config/arc/linux-unwind-reg.def: New file.
1432         * config/arc/linux-unwind-reg.h: Likewise.
1433
1434 2017-10-23  Sebastian Perta  <sebastian.perta@renesas.com>
1435
1436         * config/rl78/subdi3.S: New assembly file.
1437         * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1438
1439 2017-10-13  Sebastian Perta  <sebastian.perta@renesas.com>
1440
1441         * config/rl78/adddi3.S: New assembly file.
1442         * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1443
1444 2017-10-13  Jakub Jelinek  <jakub@redhat.com>
1445
1446         PR target/82274
1447         * libgcc2.c (__mulvDI3): If both operands have
1448         the same highpart of -1 and the topmost bit of lowpart is 0,
1449         multiplication overflows even if both lowparts are 0.
1450
1451 2017-09-28  James Bowman  <james.bowman@ftdichip.com>
1452
1453         * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1454
1455 2017-09-26  Joseph Myers  <joseph@codesourcery.com>
1456
1457         * config/microblaze/crti.S, config/microblaze/crtn.S,
1458         config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1459         config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1460         config/microblaze/mulsi3.S,
1461         config/microblaze/stack_overflow_exit.S,
1462         config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1463         config/pa/milli64.S: Add .note.GNU-stack section.
1464
1465 2017-09-23  Daniel Santos  <daniel.santos@pobox.com>
1466
1467         * configure.ac: Add Check for HAVE_AS_AVX.
1468         * config.in: Regenerate.
1469         * configure: Likewise.
1470         * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1471         (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1472         Correct out-of-date comments.
1473
1474 2017-09-20  Sebastian Peryt  <sebastian.peryt@intel.com>
1475
1476         * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1477         * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1478
1479 2017-09-17  Daniel Santos  <daniel.santos@pobox.com>
1480
1481         * config/i386/i386-asm.h (PASTE2): New macro.
1482         (ASMNAME): Modify to use PASTE2.
1483         (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1484         (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1485         * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1486         instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1487         * config/i386/resms64f.S: Likewise.
1488         * config/i386/resms64fx.S: Likewise.
1489         * config/i386/resms64x.S: Likewise.
1490         * config/i386/savms64.S: Likewise.
1491         * config/i386/savms64f.S: Likewise.
1492         * config/i386/avx_resms64.S: New file that only defines a macro and
1493         includes it's corresponding header file.
1494         * config/i386/avx_resms64f.S: Likewise.
1495         * config/i386/avx_resms64fx.S: Likewise.
1496         * config/i386/avx_resms64x.S: Likewise.
1497         * config/i386/avx_savms64.S: Likewise.
1498         * config/i386/avx_savms64f.S: Likewise.
1499         * config/i386/sse_resms64.S: Likewise.
1500         * config/i386/sse_resms64f.S: Likewise.
1501         * config/i386/sse_resms64fx.S: Likewise.
1502         * config/i386/sse_resms64x.S: Likewise.
1503         * config/i386/sse_savms64.S: Likewise.
1504         * config/i386/sse_savms64f.S: Likewise.
1505         * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1506
1507 2017-09-01  Olivier Hainque  <hainque@adacore.com>
1508         * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1509
1510 2017-08-31  Olivier Hainque  <hainque@adacore.com>
1511
1512         * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1513         match as powerpc-wrs-vxworks*.
1514
1515 2017-08-07  Jonathan Yong  <10walls@gmail.com>
1516
1517         * config.host (*-cygwin): Include file from mingw
1518         config/i386/enable-execute-stack-mingw32.c
1519
1520 2017-08-01  Jerome Lambourg  <lambourg@adacore.com>
1521             Doug Rupp  <rupp@adacore.com>
1522             Olivier Hainque  <hainque@adacore.com>
1523
1524         * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1525         as well as arm-wrs-vxworks.
1526         * config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
1527         LIB2ADDEH.
1528         * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1529         __exidx_start and __exidx_end for downloadable modules.
1530
1531 2017-08-01  Olivier Hainque  <hainque@adacore.com>
1532
1533         * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1534         * config/t-vxworks7: Likewise.
1535
1536 2017-08-01  Olivier Hainque  <hainque@adacore.com>
1537
1538         * config/t-vxworks: Instead of redefining LIB2ADD,
1539         augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1540
1541 2017-07-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1542
1543         * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1544
1545 2017-07-24  Daniel Santos  <daniel.santos@pobox.com>
1546
1547         PR testsuite/80759
1548         * config.host: include i386/t-msabi for darwin and solaris.
1549         * config/i386/i386-asm.h
1550         (ELFFN): Rename to FN_TYPE.
1551         (FN_SIZE): New macro.
1552         (FN_HIDDEN): Likewise.
1553         (ASMNAME): Likewise.
1554         (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1555         .globl.
1556         (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1557         (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1558         * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1559         .macro.
1560         * config/i386/resms64f.S: Likewise.
1561         * config/i386/resms64fx.S: Likewise.
1562         * config/i386/resms64x.S: Likewise.
1563         * config/i386/savms64.S: Likewise.
1564         * config/i386/savms64f.S: Likewise.
1565
1566 2017-07-19  John Marino  <gnugcc@marino.st>
1567
1568         * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1569
1570 2017-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
1571
1572         PR target/81193
1573         * configure.ac (PowerPC float128 hardware support): Test whether
1574         we can use __builtin_cpu_supports before enabling the ifunc
1575         handler.
1576         * configure: Regenerate.
1577
1578 2017-07-10  Vineet Gupta <vgupta@synopsys.com>
1579
1580         * config.host: Remove uclibc from arc target spec.
1581
1582 2017-07-09  Krister Walfridsson  <krister.walfridsson@gmail.com>
1583
1584         * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1585
1586 2017-07-07  Peter Bergner  <bergner@vnet.ibm.com>
1587
1588         * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1589         (have_ieee_hw_p): Delete function.
1590         (SW_OR_HW) Use __builtin_cpu_supports().
1591
1592 2017-07-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1593
1594         * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1595
1596 2017-07-03  Olivier Hainque  <hainque@adacore.com>
1597
1598         * config/t-vxworks7: New file, really.
1599
1600 2017-06-28  Joseph Myers  <joseph@codesourcery.com>
1601
1602         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1603         config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1604         config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1605         config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1606         x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1607         uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1608         config/pa/linux-unwind.h (pa32_fallback_frame_state),
1609         config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1610         config/sh/linux-unwind.h (sh_fallback_frame_state),
1611         config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1612         config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1613         ucontext_t instead of struct ucontext.
1614
1615 2017-06-27  Jerome Lambourg  <lambourg@adacore.com>
1616
1617         * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1618         (x86_64-wrs-vxworks7): Likewise.
1619
1620 2017-06-27  Olivier Hainque  <hainque@adacore.com>
1621
1622         * config/t-vxworks7: New file.
1623         * config.host (*-*-vxworks7): Use it.
1624
1625 2017-06-22  Matt Turner  <mattst88@gmail.com>
1626
1627         * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1628         skylake case.
1629
1630 2017-06-21  Richard Biener  <rguenther@suse.de>
1631
1632         PR gcov-profile/81080
1633         * configure.ac: Add AC_SYS_LARGEFILE.
1634         * libgcov.h: Include auto-target.h before tsystem.h to pick
1635         up _FILE_OFFSET_BITS which might differ for multilibs.
1636         * config.in: Regenerate.
1637         * configure: Likewise.
1638
1639 2017-06-16  Richard Earnshaw  <rearnsha@arm.com>
1640
1641         * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1642
1643 2017-06-09  Martin Liska  <mliska@suse.cz>
1644
1645         * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1646         Reset __gcov_indirect_call_callee to NULL.
1647
1648 2017-06-08  Olivier Hainque  <hainque@adacore.com>
1649
1650         * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1651         the set of -I options, support for direct inclusions of net/uio.h
1652         by VxWorks header files via ioLib.h.
1653
1654 2017-06-07  Tony Reix  <tony.reix@atos.net>
1655             Matthieu Sarter  <matthieu.sarter.external@atos.net>
1656             David Edelsohn  <dje.gcc@gmail.com>
1657
1658         * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1659         unconditionally.
1660         (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
1661         AIX 7.2 support.
1662
1663 2017-06-02  Olivier Hainque  <hainque@adacore.com>
1664
1665         * config/vxlib.c (__gthread_once): Add missing value to
1666         return statement.
1667
1668 2017-05-30  Olivier Hainque  <hainque@adacore.com>
1669
1670         * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1671         dollar sign before $(MULTIDIR).
1672
1673 2017-05-26  Richard Henderson  <rth@redhat.com>
1674
1675         PR libgcc/80037
1676         * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1677
1678 2017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>
1679
1680         * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1681         _Unwind_SetIP available as functions for arm*-*-freebsd*.
1682         * config/arm/unwind-arm.c: Implement the above.
1683
1684 2017-05-15  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
1685
1686         * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1687         section for a non-executable stack.
1688
1689 2017-05-14  Krister Walfridsson  <krister.walfridsson@gmail.com>
1690
1691         PR target/80600
1692         * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1693
1694 2017-05-14  Daniel Santos  <daniel.santos@pobox.com>
1695
1696         * config.host: Add i386/t-msabi to i386/t-linux file list.
1697         * config/i386/i386-asm.h: New file.
1698         * config/i386/resms64.S: New file.
1699         * config/i386/resms64f.S: New file.
1700         * config/i386/resms64fx.S: New file.
1701         * config/i386/resms64x.S: New file.
1702         * config/i386/savms64.S: New file.
1703         * config/i386/savms64f.S: New file.
1704         * config/i386/t-msabi: New file.
1705
1706 2017-05-09  Andreas Tobler  <andreast@gcc.gnu.org>
1707
1708         * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1709         arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1710
1711 2017-05-05  Joshua Conner  <joshconner@google.com>
1712
1713         * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1714         pc-relative indirect handling for fuchsia.
1715         * config/t-slibgcc-fuchsia: New file.
1716         * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1717         x86_64-*-fuchsia*): Add definitions.
1718
1719 2017-04-19  Martin Liska  <mliska@suse.cz>
1720
1721         PR gcov-profile/80435
1722         * Makefile.in: Install gcov.h.
1723         * gcov.h: New file.
1724         * libgcov.h: Use the header and make __gcov_flush publicly
1725         visible.
1726
1727 2017-04-18  Martin Liska  <mliska@suse.cz>
1728
1729         PR gcov-profile/78783
1730         * libgcov-driver.c (gcov_get_filename): New function.
1731
1732 2017-04-07  Jeff Law  <law@redhat.com>
1733
1734         * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1735         target makefile fragment.
1736         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1737
1738 2017-04-07  Alan Modra  <amodra@gmail.com>
1739
1740         PR target/45053
1741         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1742
1743 2017-04-03  Jonathan Wakely  <jwakely@redhat.com>
1744
1745         * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1746
1747 2017-03-27  Claudiu Zissulescu  <claziss@synopsys.com>
1748
1749         * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1750
1751 2017-03-10  John Marino  <gnugcc@marino.st>
1752
1753         * config/aarch64/freebsd-unwind.h: New file.
1754         * config.host: Add aarch64-*-freebsd unwinder.
1755
1756 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
1757
1758         * config/rs6000/crtrestvr.s: Use .machine altivec.
1759         * config/rs6000/crtsavevr.s: Ditto.
1760
1761 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
1762
1763         * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1764         modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
1765         (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1766         -mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
1767         * configure: Regenerate.
1768         * config.in: Regenerate.
1769
1770 2017-03-02  Jonathan Yong <10walls@gmail.com>
1771
1772         * config/i386/gthr-win32.h: Define NOGDI before
1773         windows.h include to prevent w32api CC_NONE macro
1774         clash with libgfortran.
1775
1776 2017-03-02  Jonathan Yong <10walls@gmail.com>
1777
1778         * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1779
1780 2017-02-16  Andrew Pinski  <apinski@cavium.com>
1781
1782         * config/aarch64/value-unwind.h: New file.
1783         * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1784         to tm_file.
1785
1786 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
1787
1788         * config.host: Add RISC-V tuples.
1789         * config/riscv/atomic.c: New file.
1790         * config/riscv/crti.S: Likewise.
1791         * config/riscv/crtn.S: Likewise.
1792         * config/riscv/div.S: Likewise.
1793         * config/riscv/linux-unwind.h: Likewise.
1794         * config/riscv/muldi3.S: Likewise.
1795         * config/riscv/multi3.S: Likewise.
1796         * config/riscv/save-restore.S: Likewise.
1797         * config/riscv/sfp-machine.h: Likewise.
1798         * config/riscv/t-elf: Likewise.
1799         * config/riscv/t-elf32: Likewise.
1800         * config/riscv/t-elf64: Likewise.
1801         * config/riscv/t-softfp32: Likewise.
1802         * config/riscv/t-softfp64: Likewise.
1803
1804 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
1805
1806         * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1807         /* FALLTHRU */ comments.
1808
1809 2017-01-21  Gerald Pfeifer  <gerald@pfeifer.com>
1810
1811         * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1812
1813 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
1814
1815         * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1816         * unwind-dw2.c (execute_cfa_program):  Only multiplexing
1817         DW_CFA_GNU_window_save for AArch64 and LP64.
1818
1819 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
1820
1821         * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1822
1823 2017-01-19  Jiong Wang  <jiong.wang@arm.com>
1824
1825         * config/aarch64/aarch64-unwind.h: New file.
1826         (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1827         (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1828         (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1829         (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1830         (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1831         (aarch64_post_extract_frame_addr): New function.
1832         (aarch64_post_frob_eh_handler_addr): New function.
1833         (aarch64_frob_update_context): New function.
1834         * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1835         * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1836         aarch64*-*-freebsd*):
1837         Initialize md_unwind_header to include aarch64-unwind.h.
1838         * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1839         (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1840         __aarch64__.
1841         (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1842         (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1843         (uw_frob_return_addr): New function.
1844         (uw_install_context): Use uw_frob_return_addr.
1845
1846 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
1847
1848         PR other/79046
1849         * configure.ac: Add GCC_BASE_VER.
1850         * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1851         version from BASE-VER file.
1852         * configure: Regenerated.
1853
1854 2017-01-13  Joe Seymour  <joe.s@somniumtech.com>
1855
1856         * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1857         libmul_f5.a): Filter archived prerequisites.
1858
1859 2017-01-10  Andrew Senkevich  <andrew.senkevich@intel.com>
1860
1861         * config/i386/cpuinfo.h (processor_features): Add
1862         FEATURE_AVX512VPOPCNTDQ.
1863         * config/i386/cpuinfo.c (get_available_features): Habdle new
1864         feature.
1865
1866 2017-01-04  Joseph Myers  <joseph@codesourcery.com>
1867
1868         * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1869         payload if [__mips_nan2008].
1870
1871 2017-01-04  Alan Modra  <amodra@gmail.com>
1872
1873         * Makefile.in (configure_deps): Update.
1874         * configure: Regenerate.
1875
1876 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
1877
1878         Update copyright years.
1879
1880 2016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>
1881
1882         * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1883         * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1884         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1885
1886 2016-12-17  Matthias Klose  <doko@ubuntu.com>
1887
1888         * config/arc/gmon: Remove empty directory.
1889
1890 2016-12-16  Claudiu Zissulescu  <claziss@synopsys.com>
1891
1892         * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1893         crtgend.
1894         (arc*-*-elf*): Likewise.
1895         * config/arc/t-arc: Remove old gmon lib targets.
1896         * config/arc/crtg.S: Remove.
1897         * config/arc/crtgend.S: Likewise.
1898         * config/arc/gmon/atomic.h: Likewise.
1899         * config/arc/gmon/auxreg.h: Likewise.
1900         * config/arc/gmon/dcache_linesz.S: Likewise.
1901         * config/arc/gmon/gmon.c: Likewise.
1902         * config/arc/gmon/machine-gmon.h: Likewise.
1903         * config/arc/gmon/mcount.c: Likewise.
1904         * config/arc/gmon/prof-freq-stub.S: Likewise.
1905         * config/arc/gmon/prof-freq.c: Likewise.
1906         * config/arc/gmon/profil.S: Likewise.
1907         * config/arc/gmon/sys/gmon.h: Likewise.
1908         * config/arc/gmon/sys/gmon_out.h: Likewise.
1909         * config/arc/t-arc-newlib: Likewise.
1910         * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1911
1912 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
1913
1914         * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1915
1916 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
1917
1918         * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1919         R16 instead of push + pop.
1920         (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1921
1922 2016-12-10  Krister Walfridsson  <krister.walfridsson@gmail.com>
1923
1924         * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1925         tmake_file.
1926
1927 2016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>
1928
1929         * config.host (arc*-*-linux-uclibc*): Use default extra
1930         objects. Include linux-android header.
1931         * config/arc/crti.S (_init): Declare symbol as function.
1932         (_fini): Likewise.
1933
1934 2016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
1935
1936         PR fortran/78379
1937         * config/i386/cpuinfo.c:  Move denums for processor vendors,
1938         processor type, processor subtypes and declaration of
1939         struct __processor_model into
1940         * config/i386/cpuinfo.h:  New header file.
1941
1942 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1943             Thomas Preud'homme  <thomas.preudhomme@arm.com>
1944
1945         * config/arm/cmse_nonsecure_call.S: New.
1946         * config/arm/t-arm: Compile cmse_nonsecure_call.S
1947
1948 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1949             Thomas Preud'homme  <thomas.preudhomme@arm.com>
1950
1951         * config/arm/t-arm (HAVE_CMSE): New.
1952         * config/arm/cmse.c: New.
1953
1954 2016-11-28  Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1955
1956         PR gcc/74748
1957         * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1958         use generic linker version information on Blackfin.
1959
1960         PR gcc/74748
1961         * libgcc/mkmap-symver.awk: add support for skip_underscore
1962
1963 2016-11-27  Iain Sandoe  <iain@codesourcery.com>
1964             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1965
1966         PR target/67710
1967         *  config/t-darwin: Default builds to 10.5 codegen.
1968
1969 2016-11-24  James Greenhalgh  <james.greenhalgh@arm.com>
1970
1971         * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1972         (_FP_NANSIGN_H): Likewise.
1973         * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1974         (softfp_truncations): Add tfhf.
1975         (softfp_extras): Add required conversion functions.
1976
1977 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1978             Matthew Wahab  <matthew.wahab@arm.com>
1979
1980         * config/arm/fp16.c (binary64): New.
1981         (__gnu_d2h_internal): New.
1982         (__gnu_d2h_ieee): New.
1983         (__gnu_d2h_alternative): New.
1984
1985 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1986             Matthew Wahab  <matthew.wahab@arm.com>
1987
1988         * config/arm/fp16.c (struct format): New.
1989         (binary32): New.
1990         (__gnu_float2h_internal): New.  Body moved from
1991         __gnu_f2h_internal and generalize.
1992         (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1993         Call it with binary32.
1994
1995 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1996
1997         * soft-fp/extendhftf2.c: Update from glibc.
1998         * soft-fp/fixhfti.c: Likewise.
1999         * soft-fp/fixunshfti.c: Likewise.
2000         * soft-fp/floattihf.c: Likewise.
2001         * soft-fp/floatuntihf.c: Likewise.
2002         * soft-fp/half.h: Likewise.
2003         * soft-fp/trunctfhf2.c: Likewise.
2004
2005 2016-11-20  Marc Glisse  <marc.glisse@inria.fr>
2006
2007         PR libgcc/77813
2008         * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2009         __TMC_END__ behind a passthrough asm.
2010
2011 2016-11-18  Walter Lee  <walt@tilera.com>
2012
2013         * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2014
2015 2016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
2016
2017         * config/i386/cpuinfo.c (processor_features): Add
2018         FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2019
2020 2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
2021
2022         * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2023         (__ARC_NORM__): Use instead ARC_OPTFPE.
2024         * config/arc/fp-hack.h: Likewise.
2025         * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2026         (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2027
2028 2016-11-16  Alexander Monakov  <amonakov@ispras.ru>
2029
2030         * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2031         * config/nvptx/mgomp.c: New file.
2032         * config/nvptx/t-nvptx: Add mgomp.c
2033
2034 2016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
2035
2036         PR libgcc/68468
2037         * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2038
2039 2016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
2040
2041         * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2042         of checking for cpus.
2043         (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2044         (__modsi3, __clzsi2): Likewise.
2045
2046 2016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2047
2048         * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2049         i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2050         * config/i386/t-cpuinfo-static: New.
2051
2052 2016-11-03  Martin Liska  <mliska@suse.cz>
2053
2054         * libgcov-profiler.c (__gcov_time_profiler): Remove.
2055         (__gcov_time_profiler_atomic): Likewise.
2056
2057 2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2058
2059         PR libgcc/78067
2060         * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2061         count_leading_zeros.
2062
2063 2016-11-02  Uros Bizjak  <ubizjak@gmail.com>
2064
2065         * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2066         * libgcc2.c (__divmoddi4): New function.
2067         * libgcc2.h (__divmoddi4): Declare.
2068         * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2069         and __PFX_divmodti4.
2070
2071 2016-10-24  Florian Weimer  <fweimer@redhat.com>
2072
2073         PR libgcc/78064
2074         * unwind-c.c: Include auto-target.h.
2075
2076 2016-10-19  John David Anglin  <danglin@gcc.gnu.org>
2077
2078         * config/pa/pa64-hpux-lib.h: New file.
2079         (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2080         (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2081         * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2082         hppa*64*-*-hpux11*.
2083
2084 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
2085
2086         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2087         definition.
2088         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2089         definition.
2090         * config/xtensa/t-windowed (LIB2ADDEH): Use
2091         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2092         or xtensa/t-linux.
2093
2094 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
2095
2096         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2097         __ieee754_sqrt): New functions.
2098         (__divdf3): Add implementation with new FPU instructions under
2099         #if XCHAL_HAVE_DFP_DIV.
2100         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2101         __ieee754_sqrtf): New functions.
2102         (__divsf3): Add implementation with new FPU instructions under
2103         #if XCHAL_HAVE_FP_DIV.
2104         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2105         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2106
2107 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2108
2109         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2110         equivalent.
2111         * config/tilepro/atomic.c: Likewise and stop casting model to
2112         enum memmodel.
2113
2114 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
2115
2116         PR target/77586
2117         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2118         soft-fp.
2119
2120 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
2121
2122         * config.host: Add support for aarch64-*-freebsd*.
2123
2124 2016-10-05  Andreas Schwab  <schwab@suse.de>
2125
2126         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2127         (.section .init_array): Don't call __do_jv_register_classes.
2128         (.section .init): Likewise.
2129
2130 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
2131
2132         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2133         (__JCR_LIST__): Remove.
2134         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2135         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2136         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2137         * config/ia64/crtend.S (__JCR_END__): Remove.
2138         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2139         conditionals.
2140         (__JCR_LIST__, __JCR_END__): Remove.
2141         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2142         (__do_global_ctors_1): Likewise.
2143
2144 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
2145
2146         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2147         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2148
2149 2016-09-27  Martin Liska  <mliska@suse.cz>
2150
2151         PR gcov-profile/7970
2152         PR gcov-profile/16855
2153         PR gcov-profile/44779
2154         * libgcov-driver.c (__gcov_init): Do not register a atexit
2155         handler.
2156         (__gcov_exit): Rename from gcov_exit.
2157         * libgcov.h (__gcov_exit): Declare.
2158
2159 2016-09-27  Martin Liska  <mliska@suse.cz>
2160
2161         PR bootstrap/77749
2162         * Makefile.in: Remove _gcov_merge_delta.
2163         * libgcov-merge.c (void __gcov_merge_delta): Remove.
2164         * libgcov-util.c (__gcov_delta_counter_op): Remove.
2165         * libgcov.h: Remove declaration of __gcov_merge_delta.
2166
2167 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
2168
2169         * configure.ac: Do not create links, only substitute the filenames.
2170         * configure: Regenerate.
2171         * Makefile.in: Assign the substitution results to variables.
2172         (LIBGCC_LINKS): Define.
2173         (enable-execute-stack.c): New rule.
2174         (unwind.h): Likewise.
2175         (md-unwind-support.h): Likewise.
2176         (sfp-machine.h): Likewise.
2177         (gthr-default.h): Likewise.
2178         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2179         unwind.h as prerequisite of install-unwind_h-forbuild.
2180
2181 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
2182
2183         PR libgcc/71744
2184         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2185         is not the primary registry and atomics are available.
2186         (any_objects_registered): New variable.
2187         (__register_frame_info_bases, __register_frame_info_table_bases):
2188         Atomically store 1 to any_objects_registered after registering first
2189         unwind info.
2190         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2191
2192 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
2193
2194         PR target/63250
2195         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2196         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2197         (HFtype): Likewise.
2198         (HCtype): Likewise.
2199         (__divhc3): Likewise.
2200         (__mulhc3): Likewise.
2201         * libgcc2.c: Support _mulhc3 and _divhc3.
2202
2203 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
2204
2205         PR libgcc/77519
2206         * libgcc2.c (NOTRUNC): Invert settings.
2207
2208 2016-09-06  Martin Liska  <mliska@suse.cz>
2209
2210         PR gcov-profile/77378
2211         PR gcov-profile/77466
2212         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2213         conditionaly enable/disable *_atomic functions.
2214
2215 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
2216
2217         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2218         where not already enabled.
2219
2220 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2221
2222         * config/mips/linux-unwind.h: Use sys/syscall.h.
2223
2224 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
2225
2226         PR libgcc/77265
2227         * soft-fp/adddf3.c: Update from glibc.
2228         * soft-fp/addsf3.c: Likewise.
2229         * soft-fp/addtf3.c: Likewise.
2230         * soft-fp/divdf3.c: Likewise.
2231         * soft-fp/divsf3.c: Likewise.
2232         * soft-fp/divtf3.c: Likewise.
2233         * soft-fp/double.h: Likewise.
2234         * soft-fp/eqdf2.c: Likewise.
2235         * soft-fp/eqsf2.c: Likewise.
2236         * soft-fp/eqtf2.c: Likewise.
2237         * soft-fp/extenddftf2.c: Likewise.
2238         * soft-fp/extended.h: Likewise.
2239         * soft-fp/extendsfdf2.c: Likewise.
2240         * soft-fp/extendsftf2.c: Likewise.
2241         * soft-fp/extendxftf2.c: Likewise.
2242         * soft-fp/fixdfdi.c: Likewise.
2243         * soft-fp/fixdfsi.c: Likewise.
2244         * soft-fp/fixdfti.c: Likewise.
2245         * soft-fp/fixsfdi.c: Likewise.
2246         * soft-fp/fixsfsi.c: Likewise.
2247         * soft-fp/fixsfti.c: Likewise.
2248         * soft-fp/fixtfdi.c: Likewise.
2249         * soft-fp/fixtfsi.c: Likewise.
2250         * soft-fp/fixtfti.c: Likewise.
2251         * soft-fp/fixunsdfdi.c: Likewise.
2252         * soft-fp/fixunsdfsi.c: Likewise.
2253         * soft-fp/fixunsdfti.c: Likewise.
2254         * soft-fp/fixunssfdi.c: Likewise.
2255         * soft-fp/fixunssfsi.c: Likewise.
2256         * soft-fp/fixunssfti.c: Likewise.
2257         * soft-fp/fixunstfdi.c: Likewise.
2258         * soft-fp/fixunstfsi.c: Likewise.
2259         * soft-fp/fixunstfti.c: Likewise.
2260         * soft-fp/floatdidf.c: Likewise.
2261         * soft-fp/floatdisf.c: Likewise.
2262         * soft-fp/floatditf.c: Likewise.
2263         * soft-fp/floatsidf.c: Likewise.
2264         * soft-fp/floatsisf.c: Likewise.
2265         * soft-fp/floatsitf.c: Likewise.
2266         * soft-fp/floattidf.c: Likewise.
2267         * soft-fp/floattisf.c: Likewise.
2268         * soft-fp/floattitf.c: Likewise.
2269         * soft-fp/floatundidf.c: Likewise.
2270         * soft-fp/floatundisf.c: Likewise.
2271         * soft-fp/floatunditf.c: Likewise.
2272         * soft-fp/floatunsidf.c: Likewise.
2273         * soft-fp/floatunsisf.c: Likewise.
2274         * soft-fp/floatunsitf.c: Likewise.
2275         * soft-fp/floatuntidf.c: Likewise.
2276         * soft-fp/floatuntisf.c: Likewise.
2277         * soft-fp/floatuntitf.c: Likewise.
2278         * soft-fp/gedf2.c: Likewise.
2279         * soft-fp/gesf2.c: Likewise.
2280         * soft-fp/getf2.c: Likewise.
2281         * soft-fp/ledf2.c: Likewise.
2282         * soft-fp/lesf2.c: Likewise.
2283         * soft-fp/letf2.c: Likewise.
2284         * soft-fp/muldf3.c: Likewise.
2285         * soft-fp/mulsf3.c: Likewise.
2286         * soft-fp/multf3.c: Likewise.
2287         * soft-fp/negdf2.c: Likewise.
2288         * soft-fp/negsf2.c: Likewise.
2289         * soft-fp/negtf2.c: Likewise.
2290         * soft-fp/op-1.h: Likewise.
2291         * soft-fp/op-2.h: Likewise.
2292         * soft-fp/op-4.h: Likewise.
2293         * soft-fp/op-8.h: Likewise.
2294         * soft-fp/op-common.h: Likewise.
2295         * soft-fp/quad.h: Likewise.
2296         * soft-fp/single.h: Likewise.
2297         * soft-fp/soft-fp.h: Likewise.
2298         * soft-fp/subdf3.c: Likewise.
2299         * soft-fp/subsf3.c: Likewise.
2300         * soft-fp/subtf3.c: Likewise.
2301         * soft-fp/truncdfsf2.c: Likewise.
2302         * soft-fp/trunctfdf2.c: Likewise.
2303         * soft-fp/trunctfsf2.c: Likewise.
2304         * soft-fp/trunctfxf2.c: Likewise.
2305         * soft-fp/unorddf2.c: Likewise.
2306         * soft-fp/unordsf2.c: Likewise.
2307         * soft-fp/unordtf2.c: Likewise.
2308
2309 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
2310
2311         PR gcov-profile/67097
2312         * libgcov-util.c (gcov_profile_merge): Skip missing files.
2313
2314 2016-08-10  Martin Liska  <mliska@suse.cz>
2315
2316         PR gcov-profile/58306
2317         * Makefile.in: New functions (modules) are added.
2318         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2319         function.
2320         (__gcov_pow2_profiler_atomic): New function.
2321         (__gcov_one_value_profiler_body): New argument is instroduced.
2322         (__gcov_one_value_profiler): Call with the new argument.
2323         (__gcov_one_value_profiler_atomic): Likewise.
2324         (__gcov_indirect_call_profiler_v2): Likewise.
2325         (__gcov_time_profiler_atomic): New function.
2326         (__gcov_average_profiler_atomic): Likewise.
2327         (__gcov_ior_profiler_atomic): Likewise.
2328         * libgcov.h: Declare the aforementioned functions.
2329
2330 2016-08-09  Martin Liska  <mliska@suse.cz>
2331
2332         * libgcov-util.c: Fix typo and GNU coding style.
2333
2334 2016-08-09  Martin Liska  <mliska@suse.cz>
2335
2336         * Makefile.in: Remove __gcov_indirect_call_profiler.
2337         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2338         function.
2339         * libgcov.h: And the declaration of the function.
2340
2341 2016-08-09  Martin Liska  <mliska@suse.cz>
2342
2343         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2344         power of two.
2345
2346 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
2347
2348         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2349         * config/rs6000/_mulkc3.c: Likewise.
2350
2351 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
2352
2353         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2354         zero_reg as previous call to __umulhisi3 already cleared it.
2355
2356 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
2357
2358         PR target/59833
2359         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2360
2361 2016-07-19  Nick Clifton  <nickc@redhat.com>
2362
2363         * config.host (m32r): Add m32r/t-m32r to tmake_file.
2364         Add crtinit.o and crtfini.o to extra_parts.
2365
2366 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
2367
2368         * config/rs6000/_divkc3.c: New.
2369         * config/rs6000/_mulkc3.c: New.
2370         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2371         and _divkc3.
2372         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2373         fp128_ppc_funcs.
2374
2375 2016-07-11  Hale Wang  <hale.wang@arm.com>
2376             Andre Vieira  <andre.simoesdiasvieira@arm.com>
2377
2378         * config/arm/lib1funcs.S: Add new wrapper.
2379
2380 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2381
2382         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2383
2384 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2385
2386         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2387         and ARMv5t* rather than for a fixed list of architectures.
2388
2389 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2390
2391         * config/arm/bpabi-v6m.S: Clarify what architectures is the
2392         implementation suitable for.
2393         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2394         for all Thumb-1 only targets.
2395         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2396         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2397         __ARM_ARCH_6M__.
2398         (EQUIV): Likewise.
2399         (ARM_FUNC_ALIAS): Likewise.
2400         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2401         version.
2402         (modsi3): Likewise.
2403         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2404         (clzdi2): Likewise.
2405         (ctzsi2): Likewise.
2406         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2407         __ARM_ARCH_6M__ in guard for checking whether it is defined.
2408         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2409         __ARM_ARCH_6M__ and add comment to indicate the connection between
2410         this condition and the one in gcc/config/arm/elf.h.
2411         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2412         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2413         * config/arm/t-softfp: Likewise.
2414
2415 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2416
2417         * libgcc2.c (SYMBOL__MAIN): Remove checks for
2418         CTOR_LISTS_DEFINED_EXTERNALLY.
2419
2420 2016-06-28  Walter Lee  <walt@tilera.com>
2421
2422         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2423         asm/unistd.h.
2424         (SPR_CMPEXCH_VALUE): Define for tilegx.
2425         (__NR_FAST_cmpxchg): Define for tilepro.
2426         (__NR_FAST_atomic_update): Define for tilepro.
2427         (__NR_FAST_cmpxchg64): Define for tilepro.
2428
2429 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
2430
2431         * config.host: Add suport for arm*-*-phoenix* targets.
2432
2433 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2434
2435         * config.host: Remove support for mep-*.
2436         * config/mep/lib1funcs.S: Remove.
2437         * config/mep/lib2funcs.c: Remove.
2438         * config/mep/t-mep: Remove.
2439         * config/mep/tramp.c: Remove.
2440
2441 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2442
2443         * config.host: Remove support for avr-rtems.
2444         * config/avr/t-rtems: Remove.
2445
2446 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2447
2448         * config.host: Remove m32r-rtems support.
2449
2450 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2451
2452         * config.host: Remove h8300-rtems support.
2453
2454 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2455
2456         * config.host: Remove support for knetbsd.
2457
2458 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2459
2460         * config.host: Remove support for openbsd 2 and 3.
2461
2462 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2463
2464         * config.host: Remove interix support.
2465         * config/i386/t-interix: Remove.
2466
2467 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
2468
2469         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2470         least-significant bit in function pointer for fixup.
2471
2472 2016-06-05  Aaron Conole  <aconole@redhat.com>
2473             Nathan Sidwell  <nathan@acm.org>
2474
2475         PR libgcc/71400
2476         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2477         (get_gcov_error_file): Check __gcov_error_file before trying to
2478         initialize it.
2479         (gcov_error): Always use get_gcov_error_file.
2480
2481 2016-06-02  Aaron Conole  <aconole@redhat.com>
2482
2483         * libgcov-driver-system.c (__gcov_error_file): New.
2484         (get_gcov_error_file): New.
2485         (gcov_error): Use and set __gcov_error_file.
2486         (gcov_error_exit): New.
2487         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2488
2489 2016-05-26  Nathan Sidwell  <nathan@acm.org>
2490
2491         * config/nvptx/free.asm: Delete.
2492         * config/nvptx/malloc.asm: Delete.
2493         * config/nvptx/realloc.c: Delete.
2494         * t-nvptx: Update.
2495
2496 2016-05-25  Nathan Sidwell  <nathan@acm.org>
2497
2498         * config/nvptx/crt0.s: Delete.
2499         * config/nvptx/crt0.c: New.
2500         * t-nvptx: Update.
2501
2502 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
2503
2504         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2505         dw2/seh configuration.
2506         [x86_64-*-mingw*]: Likewise.
2507
2508 2016-05-10  Joel Sherrill <joel@rtems.org>
2509
2510         PR libgcc/70720
2511         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2512         targets so the same extra_parts are built.  Also have tmake_file add
2513         on to its value rather than override.
2514
2515 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
2516
2517         * config.host: Remove SH5 support.
2518         * configure: Likewise.
2519
2520 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
2521
2522         * config/sh/crt1.S: Remove SH5 support.
2523         * config/sh/crti.S: Likewise.
2524         * config/sh/crtn.S: Likewise.
2525         * config/sh/lib1funcs-4-300.S: Likewise.
2526         * config/sh/lib1funcs-Os-4-200.S: Likewise.
2527         * config/sh/lib1funcs.S: Likewise.
2528         * config/sh/linux-unwind.h: Likewise.
2529         * config/sh/t-sh64: Delete.
2530
2531 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
2532
2533         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2534
2535 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
2536             Joern Rennecke  <joern.rennecke@embecosm.com>
2537
2538         * config/arc/crttls.S: New file.
2539         * config/arc/t-arc: New rule.
2540         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2541
2542 2016-04-25  Nick Clifton  <nickc@redhat.com>
2543
2544         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2545         (__mspabi_cmpd): Likewise.
2546         * config/msp430/floathidf.c (__floathidf): Likewise.
2547         * config/msp430/floathisf.c (__floathisf): Likewise
2548         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2549         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2550         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2551         second parameter.
2552         (__ashrsi3): Likewise.
2553
2554 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
2555
2556         * config/m68k/linux-atomic.c: Do not include unistd.h
2557
2558 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
2559
2560         * config/arm/ieee754-df.S: Fix typos in comments.
2561
2562 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
2563
2564         PR target/70381
2565         * configure.ac (powerpc*-*-linux*): Rework tests to build
2566         __float128 emulation routines to not depend on using #pragma GCC
2567         target to enable -mfloat128.
2568         * configure: Regnerate.
2569
2570 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
2571
2572         PR target/67172
2573         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2574         __MINGW32__ is defined.
2575
2576 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
2577
2578         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2579
2580 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
2581
2582         PR libgcc/70363
2583         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2584         built with an assembler that does not support ISA 3.0
2585         instructions, rename __extendkftf2_sw to __extendkftf2.
2586
2587 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2588
2589         PR target/38239
2590         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2591         call-clobbered registers.
2592         (internal_mcount): Remove __i386__ handling.
2593
2594 2016-02-26  Joel Sherrill <joel@rtems.org>
2595
2596         * config.host: Add x86_64-*-rtems*.
2597
2598 2016-02-26  Joel Sherrill <joel@rtems.org>
2599
2600         * libgcc/config.host: Add aarch64-*-rtems*.
2601
2602 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
2603             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
2604
2605         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2606         union of u64 and double.
2607         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2608         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2609         value.
2610         (FP_ROUNDMODE): Update the usage of _fpscr.
2611
2612 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
2613
2614         PR driver/68463
2615         * Makefile.in (crtoffloadtable$(objext)): New rule.
2616         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2617         enable_offload_targets is not empty.
2618         * configure: Regenerate.
2619         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2620         crtoffloadtable.
2621
2622 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
2623
2624         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2625         .literal_position before the function.
2626         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2627         Likewise.
2628
2629 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
2630
2631         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2632         * config/s390/morestack.S: New file.
2633         * config/s390/t-stack-s390: New file.
2634         * generic-morestack.c (__splitstack_find): Add s390-specific code.
2635
2636 2016-02-12  Walter Lee  <walt@tilera.com>
2637
2638         * config.host (tilegx*-*-linux*): remove ti from
2639         softfp_int_modes for 32-bit configs.
2640
2641 2016-02-10  Ian Lance Taylor  <iant@google.com>
2642
2643         PR go/68562
2644         * config/i386/morestack.S (__stack_split_initialize): Align
2645         stack.
2646
2647 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
2648
2649         PR bootstrap/69611
2650         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2651         __FLOAT128__ to compile only for __float128 capable targets.
2652
2653 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
2654
2655         PR target/69444
2656         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2657         instead of ___NO_FPRS__.
2658
2659 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
2660             Steven Munroe  <munroesj@linux.vnet.ibm.com>
2661             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
2662
2663         * config/rs6000/float128-sed: New files to convert TF names to KF
2664         names for PowerPC IEEE 128-bit floating point support.
2665         * config/rs6000/float128-sed-hw: Likewise.
2666
2667         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2668         floating point hardware support.
2669
2670         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2671         128-bit floating point software emulation or use ISA 3.0 hardware
2672         support if it is available.
2673
2674         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2675         floating point.
2676
2677         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2678         floating point to IBM extended double.
2679
2680         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2681         double to IEEE 128-bit floating point.
2682
2683         * config/rs6000/t-float128: New Makefile fragments to enable
2684         building __float128 emulation support.
2685         * config/rs6000/t-float128-hw: Likewise.
2686
2687         * config/rs6000/sfp-exceptions.c: New file to provide exception
2688         support for IEEE 128-bit floating point.
2689
2690         * config/rs6000/floattikf.c: New files for converting between IEEE
2691         128-bit floating point and signed/unsigned 128-bit integers.
2692         * config/rs6000/fixunskfti.c: Likewise.
2693         * config/rs6000/fixkfti.c: Likewise.
2694         * config/rs6000/floatuntikf.c: Likewise.
2695
2696         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2697         when building on 64-bit systems, or when VSX is enabled.
2698         (_FP_W_TYPE): Likewise.
2699         (_FP_WS_TYPE): Likewise.
2700         (_FP_I_TYPE): Likewise.
2701         (TItype): Define on 64-bit systems.
2702         (UTItype): Likewise.
2703         (TI_BITS): Likewise.
2704         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2705         (_FP_MUL_MEAT_Q): Likewise.
2706         (_FP_DIV_MEAT_D): Likewise.
2707         (_FP_DIV_MEAT_Q): Likewise.
2708         (_FP_NANFRAC_D): Likewise.
2709         (_FP_NANFRAC_Q): Likewise.
2710         (ISA_BIT): Add exception support if we are being compiled on a
2711         machine with hardware floating point support to build the IEEE
2712         128-bit emulation functions.
2713         (FP_EX_INVALID): Likewise.
2714         (FP_EX_OVERFLOW): Likewise.
2715         (FP_EX_UNDERFLOW): Likewise.
2716         (FP_EX_DIVZERO): Likewise.
2717         (FP_EX_INEXACT): Likewise.
2718         (FP_EX_ALL): Likewise.
2719         (__sfp_handle_exceptions): Likewise.
2720         (FP_HANDLE_EXCEPTIONS): Likewise.
2721         (FP_RND_NEAREST): Likewise.
2722         (FP_RND_ZERO): Likewise.
2723         (FP_RND_PINF): Likewise.
2724         (FP_RND_MINF): Likewise.
2725         (FP_RND_MASK): Likewise.
2726         (_FP_DECL_EX): Likewise.
2727         (FP_INIT_ROUNDMODE): Likewise.
2728         (FP_ROUNDMODE): Likewise.
2729
2730         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2731         VSX code, enable IEEE 128-bit floating point.  If the compiler can
2732         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2733         floating point hardware instructions and it supports declaring
2734         functions with the ifunc attribute, enable ifunc functions to
2735         switch between software and hardware support.
2736         * configure.ac (powerpc*-*-linux*): Likewise.
2737         * configure: Regenerate.
2738
2739 2016-01-15  Nick Clifton  <nickc@redhat.com>
2740
2741         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2742         dependency as the source file to be compiled.
2743         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2744         (lib2hw_mul_f5.o): Likewise.
2745
2746 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
2747
2748         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2749         * libgcc/config/rs6000/fixkfti.c: Likewise.
2750         * libgcc/config/rs6000/fixunskfti.c: Likewise.
2751         * libgcc/config/rs6000/float128-hw.c: Likewise.
2752         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2753         * libgcc/config/rs6000/float128-sed: Likewise.
2754         * libgcc/config/rs6000/floattikf.c: Likewise.
2755         * libgcc/config/rs6000/floatuntikf.c: Likewise.
2756         * libgcc/config/rs6000/quad-float128.h: Likewise.
2757         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2758         * libgcc/config/rs6000/sfp-machine.h: Likewise.
2759         * libgcc/config/rs6000/t-float128: Likewise.
2760         * libgcc/config/rs6000/t-float128-hw: Likewise.
2761         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2762         * libgcc/config.host: Likewise.
2763         * libgcc/configure: Likewise.
2764         * libgcc/configure.ac: Likewise.
2765
2766 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
2767             Steven Munroe  <munroesj@linux.vnet.ibm.com>
2768             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
2769
2770         * config/rs6000/sfp-exceptions.c: New file to provide exception
2771         support for IEEE 128-bit floating point.
2772
2773         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2774         floating point hardware support.
2775
2776         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2777         point conversions.
2778         * config/rs6000/fixunskfti.c: Likewise.
2779         * config/rs6000/fixkfti.c: Likewise.
2780         * config/rs6000/floatuntikf.c: Likewise.
2781         * config/rs6000/extendkftf2-sw.c: Likewise.
2782         * config/rs6000/trunctfkf2-sw.c: Likewise.
2783
2784         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2785         128-bit floating point software emulation or use ISA 3.0 hardware
2786         support if it is available.
2787
2788         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2789         floating point.
2790
2791         * config/rs6000/t-float128: New Makefile fragments to enable
2792         building __float128 emulation support.
2793         * config/rs6000/t-float128-hw: Likewise.
2794
2795         * config/rs6000/float128-sed: New file to convert TF names to KF
2796         names for PowerPC IEEE 128-bit floating point support.
2797
2798         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2799         when building on 64-bit systems, or when VSX is enabled.
2800         (_FP_W_TYPE): Likewise.
2801         (_FP_WS_TYPE): Likewise.
2802         (_FP_I_TYPE): Likewise.
2803         (TItype): Define on 64-bit systems.
2804         (UTItype): Likewise.
2805         (TI_BITS): Likewise.
2806         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2807         (_FP_MUL_MEAT_Q): Likewise.
2808         (_FP_DIV_MEAT_D): Likewise.
2809         (_FP_DIV_MEAT_Q): Likewise.
2810         (_FP_NANFRAC_D): Likewise.
2811         (_FP_NANFRAC_Q): Likewise.
2812         (ISA_BIT): Add exception support if we are being compiled on a
2813         machine with hardware floating point support to build the IEEE
2814         128-bit emulation functions.
2815         (FP_EX_INVALID): Likewise.
2816         (FP_EX_OVERFLOW): Likewise.
2817         (FP_EX_UNDERFLOW): Likewise.
2818         (FP_EX_DIVZERO): Likewise.
2819         (FP_EX_INEXACT): Likewise.
2820         (FP_EX_ALL): Likewise.
2821         (__sfp_handle_exceptions): Likewise.
2822         (FP_HANDLE_EXCEPTIONS): Likewise.
2823         (FP_RND_NEAREST): Likewise.
2824         (FP_RND_ZERO): Likewise.
2825         (FP_RND_PINF): Likewise.
2826         (FP_RND_MINF): Likewise.
2827         (FP_RND_MASK): Likewise.
2828         (_FP_DECL_EX): Likewise.
2829         (FP_INIT_ROUNDMODE): Likewise.
2830         (FP_ROUNDMODE): Likewise.
2831
2832         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2833         compiler can do __float128.
2834         * configure: Regenerate.
2835
2836         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2837         VSX code, enable IEEE 128-bit floating point.
2838
2839 2016-01-05  Olivier Hainque  <hainque@adacore.com>
2840
2841         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2842         specificities.
2843
2844 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
2845
2846         Update copyright years.
2847
2848 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
2849
2850         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2851         soft-fp targets.
2852
2853 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2854
2855         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2856         instead of abort to avoid dependency on stdlib.h.
2857
2858 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
2859
2860         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2861         to initialize call to __dl_fixup once.
2862
2863 2015-12-04  Nick Clifton  <nickc@redhat.com>
2864
2865         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2866         Allow for the second argument being negative.
2867         * config.host (extra_parts): Define for MSP430.  Create separate
2868         libraries for each of the hardware multiply formats.
2869         * config/msp430/lib2hw_mul.S: Build only the multiply routines
2870         that are needed.
2871         * config/msp430/lib2mul.c: Likewise.
2872         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2873         Add rules to build hardware multiply libraries.
2874         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2875         __mspabi_divul function.
2876         (__mspabi_divllu): New stub function.
2877
2878 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
2879
2880         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2881         fixup values if saved GOT address doesn't match runtime address.
2882         (fixup_branch_offset): Reorder list.
2883
2884 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2885
2886         * Makefile.in (VTV_CFLAGS): New variable.
2887         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2888         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2889         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2890         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2891         to extra_parts if $enable_vtable_verify = yes.
2892
2893 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2894
2895         PR target/68059
2896         * config/arm/linux-atomic-64bit.c (__write): Rename to...
2897         (write): ...this and fix the return type.
2898
2899 2015-11-19  DJ Delorie  <dj@redhat.com>
2900
2901         * config/msp430/lib2hw_mul.S: Fix alignment.
2902
2903 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
2904
2905         * config/nvptx/reduction.c: New.
2906         * config/nvptx/t-nvptx (LIB2ADD): Add it.
2907
2908 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
2909
2910         * config/rs6000/on_exit.c: New file.
2911         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2912         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2913
2914 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
2915
2916         * config/arc/dp-hack.h: Add support for ARCHS.
2917         * config/arc/ieee-754/divdf3.S: Likewise.
2918         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2919         * config/arc/ieee-754/muldf3.S: Likewise.
2920         * config/arc/ieee-754/mulsf3.S: Likewise
2921         * config/arc/lib1funcs.S: Likewise
2922         * config/arc/gmon/dcache_linesz.S: Don't read the build register
2923         for ARCv2 cores.
2924         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2925         for ARCv2 cores.
2926         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2927         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2928         cores.
2929
2930 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2931
2932         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2933         value.
2934         * config/ia64/crtend.S: Likewise.
2935
2936 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2937
2938         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2939         __CHAR_BIT__ instead of BITS_PER_UNIT.
2940         * fixed-bit.h: Likewise.
2941         * fp-bit.h: Likewise.
2942         * libgcc2.c (__popcountSI2): Likewise.
2943         (__popcountDI2): Likewise.
2944         * libgcc2.h: Likewise.
2945         * libgcov.h: Likewise.
2946
2947 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
2948
2949         * config/rs6000/atexit.c: New file.
2950         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2951         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2952         * config/rs6000/cxa_finalize.c
2953         (catomic_compare_and_exchange_bool_acq): Negate return value.
2954
2955 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
2956
2957         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2958         (processor_subtypes): Add znver1.
2959         (get_amd_cpu): Detect znver1.
2960
2961 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
2962
2963         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2964         Include crtfastmath.o.
2965
2966 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
2967
2968         PR libgcc/66883
2969         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2970
2971 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
2972
2973         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2974         * config/rl78/divmodsi.S: Update return register to r8.
2975         * config/rl78/divmodhi.S: Update return register to r8,r9.
2976         Branch to main_loop_done_himode to pop registers before return.
2977
2978 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
2979
2980         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2981         (__cpu_indicator_init): Fix model selection for AMD CPUs.
2982
2983 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
2984
2985         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2986
2987 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
2988
2989         * config.host (xtensa*-*-uclinux*): New configuration.
2990
2991 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
2992
2993         * config/i386/cpuinfo.c (processor_features): Add
2994         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2995
2996 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
2997
2998         * soft-fp/adddf3.c: Update from glibc.
2999         * soft-fp/addsf3.c: Likewise.
3000         * soft-fp/addtf3.c: Likewise.
3001         * soft-fp/divdf3.c: Likewise.
3002         * soft-fp/divsf3.c: Likewise.
3003         * soft-fp/divtf3.c: Likewise.
3004         * soft-fp/double.h: Likewise.
3005         * soft-fp/eqdf2.c: Likewise.
3006         * soft-fp/eqsf2.c: Likewise.
3007         * soft-fp/eqtf2.c: Likewise.
3008         * soft-fp/extenddftf2.c: Likewise.
3009         * soft-fp/extended.h: Likewise.
3010         * soft-fp/extendsfdf2.c: Likewise.
3011         * soft-fp/extendsftf2.c: Likewise.
3012         * soft-fp/extendxftf2.c: Likewise.
3013         * soft-fp/fixdfdi.c: Likewise.
3014         * soft-fp/fixdfsi.c: Likewise.
3015         * soft-fp/fixdfti.c: Likewise.
3016         * soft-fp/fixsfdi.c: Likewise.
3017         * soft-fp/fixsfsi.c: Likewise.
3018         * soft-fp/fixsfti.c: Likewise.
3019         * soft-fp/fixtfdi.c: Likewise.
3020         * soft-fp/fixtfsi.c: Likewise.
3021         * soft-fp/fixtfti.c: Likewise.
3022         * soft-fp/fixunsdfdi.c: Likewise.
3023         * soft-fp/fixunsdfsi.c: Likewise.
3024         * soft-fp/fixunsdfti.c: Likewise.
3025         * soft-fp/fixunssfdi.c: Likewise.
3026         * soft-fp/fixunssfsi.c: Likewise.
3027         * soft-fp/fixunssfti.c: Likewise.
3028         * soft-fp/fixunstfdi.c: Likewise.
3029         * soft-fp/fixunstfsi.c: Likewise.
3030         * soft-fp/fixunstfti.c: Likewise.
3031         * soft-fp/floatdidf.c: Likewise.
3032         * soft-fp/floatdisf.c: Likewise.
3033         * soft-fp/floatditf.c: Likewise.
3034         * soft-fp/floatsidf.c: Likewise.
3035         * soft-fp/floatsisf.c: Likewise.
3036         * soft-fp/floatsitf.c: Likewise.
3037         * soft-fp/floattidf.c: Likewise.
3038         * soft-fp/floattisf.c: Likewise.
3039         * soft-fp/floattitf.c: Likewise.
3040         * soft-fp/floatundidf.c: Likewise.
3041         * soft-fp/floatundisf.c: Likewise.
3042         * soft-fp/floatunditf.c: Likewise.
3043         * soft-fp/floatunsidf.c: Likewise.
3044         * soft-fp/floatunsisf.c: Likewise.
3045         * soft-fp/floatunsitf.c: Likewise.
3046         * soft-fp/floatuntidf.c: Likewise.
3047         * soft-fp/floatuntisf.c: Likewise.
3048         * soft-fp/floatuntitf.c: Likewise.
3049         * soft-fp/gedf2.c: Likewise.
3050         * soft-fp/gesf2.c: Likewise.
3051         * soft-fp/getf2.c: Likewise.
3052         * soft-fp/ledf2.c: Likewise.
3053         * soft-fp/lesf2.c: Likewise.
3054         * soft-fp/letf2.c: Likewise.
3055         * soft-fp/muldf3.c: Likewise.
3056         * soft-fp/mulsf3.c: Likewise.
3057         * soft-fp/multf3.c: Likewise.
3058         * soft-fp/negdf2.c: Likewise.
3059         * soft-fp/negsf2.c: Likewise.
3060         * soft-fp/negtf2.c: Likewise.
3061         * soft-fp/op-1.h: Likewise.
3062         * soft-fp/op-2.h: Likewise.
3063         * soft-fp/op-4.h: Likewise.
3064         * soft-fp/op-8.h: Likewise.
3065         * soft-fp/op-common.h: Likewise.
3066         * soft-fp/quad.h: Likewise.
3067         * soft-fp/single.h: Likewise.
3068         * soft-fp/soft-fp.h: Likewise.
3069         * soft-fp/subdf3.c: Likewise.
3070         * soft-fp/subsf3.c: Likewise.
3071         * soft-fp/subtf3.c: Likewise.
3072         * soft-fp/truncdfsf2.c: Likewise.
3073         * soft-fp/trunctfdf2.c: Likewise.
3074         * soft-fp/trunctfsf2.c: Likewise.
3075         * soft-fp/trunctfxf2.c: Likewise.
3076         * soft-fp/unorddf2.c: Likewise.
3077         * soft-fp/unordsf2.c: Likewise.
3078         * soft-fp/unordtf2.c: Likewise.
3079
3080 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
3081
3082         PR libgcc/67624
3083         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3084
3085 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3086
3087         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3088         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3089         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3090         messages.
3091         (internal_mcount): Likewise.
3092         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3093         crt_compile, add CRTSTUFF_T_CFLAGS_S.
3094
3095 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3096
3097         * configure.ac (libgcc_cv_solaris_crts): New test.
3098         * configure: Regenerate.
3099         * config.in: Regenerate.
3100         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3101         * config/gmon-sol2.c: Rename to ...
3102         * config/sol2/gmon.c: ... this.
3103         Include auto-target.h.
3104         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3105         * config/t-sol2: Rename to ...
3106         * config/sol2/t-sol2: ... this.
3107         (gmon.o): Reflect renaming.
3108         (crtp.o, crtpg.o): New rules.
3109         * config.host (*-*-solaris2*): Reflect renaming.
3110         Use system CRTs if present.
3111         Remove default CRT case.
3112
3113 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
3114
3115         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3116         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3117         __kernel_cmpxchg2.
3118         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3119         (__sync_val_compare_and_swap_##WIDTH): Likewise.
3120         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3121         (__sync_lock_test_and_set_##WIDTH): Likewise.
3122         (__sync_lock_release_##WIDTH): Likewise.
3123         (__sync_fetch_and_##OP##_4): Change result to match type of
3124         __kernel_cmpxchg.
3125         (__sync_##OP##_and_fetch_4): Likewise.
3126         (__sync_val_compare_and_swap_4): Likewise.
3127         (__sync_bool_compare_and_swap_4): likewise.
3128         (__sync_lock_test_and_set_4): Likewise.
3129         (__sync_lock_release_4): Likewise.
3130         (FETCH_AND_OP_2): Add long long variants.
3131         (OP_AND_FETCH_2): Likewise.
3132         (COMPARE_AND_SWAP_2 ): Likewise.
3133         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3134         (SYNC_LOCK_RELEASE_2): Likewise.
3135         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3136
3137 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
3138
3139         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3140         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3141         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3142         (get_available_features): Habdle new features.
3143
3144 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
3145
3146         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3147         memory layout. Deal correctly with BSS region larger than 32K.
3148         Handle a watchdog reset like a power-on reset. Clean up unused
3149         code.
3150
3151 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
3152             David Edelsohn  <dje.gcc@gmail.com>
3153
3154         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3155         * config/rs6000/crtdbase.S: New file.
3156         * config/rs6000/t-aix-cxa: Build crtdbase.o.
3157
3158 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
3159
3160         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3161         Add support for call0 ABI.
3162
3163 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
3164
3165         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3166
3167 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3168
3169         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3170         (__GTHREAD_HAS_COND): Likewise.
3171         (__gthread_t): Likewise.
3172         (__gthread_cond_t): Likewise.
3173         (__gthread_time_t): Likewise.
3174         (__GTHREAD_MUTEX_INIT): Likewise.
3175         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3176         (__GTHREAD_COND_INIT): Likewise.
3177         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3178         (__GTHREAD_TIME_INIT): Likewise.
3179         (__gthread_create): Likewise.
3180         (__gthread_join): Likewise.
3181         (__gthread_detach): Likewise.
3182         (__gthread_equal): Likewise.
3183         (__gthread_self): Likewise.
3184         (__gthread_yield): Likewise.
3185         (__gthread_cond_broadcast): Likewise.
3186         (__gthread_cond_signal): Likewise.
3187         (__gthread_cond_wait): Likewise.
3188         (__gthread_cond_timedwait): Likewise.
3189         (__gthread_cond_wait_recursive): Likewise.
3190         (__gthread_cond_destroy): Likewise.
3191         (rtems_gxx_once): Delete.
3192         (rtems_gxx_key_create): Likewise.
3193         (rtems_gxx_key_delete): Likewise.
3194         (rtems_gxx_getspecific): Likewise.
3195         (rtems_gxx_setspecific): Likewise.
3196         (rtems_gxx_mutex_init): Likewise.
3197         (rtems_gxx_mutex_destroy): Likewise.
3198         (rtems_gxx_mutex_lock): Likewise.
3199         (rtems_gxx_mutex_trylock): Likewise.
3200         (rtems_gxx_mutex_unlock): Likewise.
3201         (rtems_gxx_recursive_mutex_init): Likewise.
3202         (rtems_gxx_recursive_mutex_lock): Likewise.
3203         (rtems_gxx_recursive_mutex_trylock): Likewise.
3204         (rtems_gxx_recursive_mutex_unlock): Likewise.
3205         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3206         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3207         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3208         (__gthread_once): Likewise.
3209         (__gthread_key_create): Likewise.
3210         (__gthread_key_delete): Likewise.
3211         (__gthread_getspecific): Likewise.
3212         (__gthread_setspecific): Likewise.
3213         (__gthread_key_t): Use <pthread.h> type.
3214         (__gthread_once_t): Likewise
3215         (__gthread_mutex_t): Use <sys/lock.h> type.
3216         (__gthread_recursive_mutex_t): Likewise
3217         (__gthread_mutex_lock): Use <sys/lock.h> function.
3218         (__gthread_mutex_trylock): Likewise.
3219         (__gthread_mutex_timedlock): Likewise.
3220         (__gthread_mutex_unlock): Likewise.
3221         (__gthread_mutex_destroy): Likewise.
3222         (__gthread_recursive_mutex_lock): Likewise.
3223         (__gthread_recursive_mutex_trylock): Likewise.
3224         (__gthread_recursive_mutex_timedlock): Likewise.
3225         (__gthread_recursive_mutex_unlock): Likewise.
3226         (__gthread_recursive_mutex_destroy): Likewise.
3227
3228 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
3229
3230         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3231         context->sp instead of context->cfa.
3232
3233 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
3234
3235         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3236         with unwind-dw2-fde-dip.
3237
3238 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
3239
3240         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3241         CALL12 followed by series of ENTRY to spill windowed registers.
3242         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3243         instead of making linux spill syscall.
3244
3245 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
3246
3247         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3248         (get_intel_cpu): Likewise.
3249
3250 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
3251
3252         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3253         (get_intel_cpu): Add Knights Landing support.
3254
3255 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
3256
3257         PR target/66954
3258         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3259         (get_available_features): Handle FEATURE_PCLMUL.
3260
3261 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
3262
3263         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3264         Broadwell.
3265
3266 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
3267
3268         PR target/66954
3269         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3270         (get_available_features): Handle FEATURE_AES.
3271
3272 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
3273
3274         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3275         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3276
3277 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
3278
3279         * offloadstuff.c: Constify host data.
3280
3281 2015-07-17  Jan Beulich  <jbeulich@suse.com>
3282
3283         * config/t-softfp: Split up "else ifneq".
3284
3285 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
3286             Cesar Philippidis  <cesar@codesourcery.com>
3287             Chung-Lin Tang  <cltang@codesourcery.com>
3288
3289         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3290         for __nios2_arch__ level.
3291
3292 2015-07-13  John Marino  <gnugcc@marino.st>
3293
3294         * config/i386/t-dragonfly: New.
3295
3296 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
3297
3298         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3299         better match light-weight syscall argument order.
3300         (__kernel_cmpxchg2): Likewise.
3301         Adjust callers.
3302
3303 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
3304
3305         * config.host: Support i[34567]86-*-elfiamcu target.
3306         * config/t-softfp-sfdftf: New file.
3307         * config/i386/32/t-iamcu: Likewise.
3308         * configure: Regenerated.
3309
3310 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
3311
3312         libgcc/config/arm/
3313         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3314
3315 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
3316
3317         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3318
3319 2015-05-27  John Marino  <gnugcc@marino.st>
3320
3321         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3322         md_unwind_header
3323         * config/i386/freebsd-unwind.h: New.
3324
3325 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
3326
3327         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3328         i386/t-crtfm to tmake_file.
3329         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3330         (set_fast_math): Use set_fast_math_sse for SSE targets.
3331         * config/i386/t-crtfm: Remove.
3332
3333 2015-05-21  Alan Modra  <amodra@gmail.com>
3334
3335         PR libgcc/66225
3336         * config/rs6000/morestack.S: Remove ".abiversion 1".
3337
3338 2015-05-20  Alan Modra  <amodra@gmail.com>
3339
3340         * config/rs6000/morestack.S: New.
3341         * config/rs6000/t-stack-rs6000: New.
3342         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3343         to tmake_file.
3344         * generic-morestack.c: Don't build for powerpc 32-bit.
3345
3346 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
3347
3348         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3349         Remove useless endif/ifneq ($(enable_shared),yes) pair.
3350
3351 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
3352
3353         * config.host: FT32 target added.
3354         * config/ft32/*: New files for FT32 target.
3355
3356 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
3357
3358         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3359         New macros.
3360         * config/arm/ieee754-df.S: Add CFI directives.
3361         * config/arm/ieee754-sf.S: Add CFI directives.
3362
3363 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
3364
3365         * configure.ac: Include config/sjlj.m4.
3366         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3367         * config.in: Regenerate.
3368         * configure: Likewise.
3369         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3370
3371 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
3372
3373         * libgcov-util.c: Add space between string literal and macro name.
3374
3375 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
3376             Chris Jones  <chrisj@nvidia.com>
3377             Joshua Conner  <jconner@nvidia.com>
3378
3379         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3380         (arm*-*-uclinux*): Likewise.
3381         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3382         * config/arm/crtfastmath.c: New file.
3383
3384 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
3385
3386         * Makefile.in (real_host_noncanonical): New variable.
3387         (libsubdir): Use it.
3388         * configure.ac (real_host_noncanonical): Compute.  Remove special
3389         case for intelmicemul.
3390         * configure: Regenerate.
3391
3392 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
3393
3394         * config/frv/elf-lib.h: New file.
3395         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3396         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3397         to tm_file.
3398
3399 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
3400
3401         * config/frv/frvbengin.c: Do not include defaults.h
3402         * config/frv/frvend.c: Ditto.
3403
3404 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
3405
3406         * config.host: Add h8300-*-linux
3407         * config/h8300/t-linux: New file.
3408         * config/h8300/lib1funs.s: Change symbol prefix.
3409         * config/h8300/sfp-machine.h: 64bit double support.
3410
3411 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
3412             Szabolcs Nagy  <szabolcs.nagy@arm.com>
3413
3414         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3415         Linux if target provides dl_iterate_phdr.
3416
3417 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
3418
3419         PR target/65612
3420         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3421         * config/i386/cpuinfo.c (__cpu_model): Initialize.
3422         (__cpu_indicator_init@GCC_4.8.0): New.
3423         (__cpu_model@GCC_4.8.0): Likewise.
3424         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3425         -DUSE_ELF_SYMVER.
3426
3427 2015-04-16  Nick Clifton  <nickc@redhat.com>
3428
3429         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3430         and __modhi3 functions.
3431         * config/rl78/divmodso.S: Add G14 and G13 versions of the
3432         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3433
3434 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
3435
3436         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3437         do-while loop as macro body to avoid warnings.
3438
3439 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
3440             Iain Sandoe  <iain@codesourcery.com>
3441
3442         PR target/65351
3443         * configure: Regenerate.
3444
3445 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
3446             Iain Sandoe  <iain@codesourcery.com>
3447
3448         PR target/65351
3449         * configure: Regenerate.
3450
3451 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
3452
3453         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3454
3455 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
3456
3457         Implement call0 ABI for xtensa
3458         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3459         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3460         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3461         use ret in call0 ABI.
3462         * config/xtensa/t-windowed: New file.
3463         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3464         * libgcc/configure: Regenerated.
3465         * libgcc/configure.ac: Check if xtensa target is configured for
3466         windowed ABI and thus needs to use custom unwind code.
3467
3468 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
3469
3470         PR libgcc/64885
3471         * gthr-single.h: Use __unused__ attribute instead of unused.
3472         * config/gthr-vxworks.h: Likewise.
3473         * config/i386/gthr-win32.h: Likewise.
3474
3475 2015-02-27  Kai Tietz  <ktietz@redhat.com>
3476
3477         PR target/65038
3478         * config.in: Regenerated.
3479         * configure: Likewise.
3480         * configure.ac (AC_HEADER_STDC): Added explicit.
3481         (AC_CHECK_HEADERS): Check for default headers  plus
3482         for ftw.h header.
3483         * libgcov-util.c (gcov_read_profile_dir): Disable use
3484         of ftw-function, if header is not found.
3485         (ftw_read_file): Likewise.
3486
3487 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
3488
3489         PR target/65181
3490         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3491         -Dinhibit_libc.
3492
3493 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
3494
3495         * config/arm/bpabi.S (test_div_by_zero): Make label names
3496         consistent between thumb2 and arm mode cases.  Separate the
3497         signed comparison on the high word of the numerator from the
3498         unsigned comparison on the low word.
3499         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3500         signed comparison.
3501
3502 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
3503
3504         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3505         and <string.h>.
3506         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3507
3508 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
3509
3510         PR gcov-profile/61889
3511         * libgcov-driver-system.c: undefine clashing macro for mkdir.
3512
3513 2015-02-02  Nick Clifton  <nickc@redhat.com>
3514
3515         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3516         rounding up the fraction.
3517
3518 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
3519
3520         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3521         oldval and newval to const void *.  Fix typo.
3522         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3523         (FETCH_AND_OP_WORD): Likewise.
3524         (OP_AND_FETCH_WORD): Likewise.
3525         (COMPARE_AND_SWAP_2): Likewise.
3526         (__sync_val_compare_and_swap_4): Likewise.
3527         (__sync_lock_test_and_set_4): Likewise.
3528         (SYNC_LOCK_RELEASE_2): Likewise.
3529         Remove support for long long atomic operations.
3530
3531 2015-01-27  Caroline Tice  <cmtice@google.com>
3532
3533         Committing VTV Cywin/Ming patch for Patrick Wollgast
3534         * Makefile.in: Move rules to build vtv_*.o out of the check
3535         for CUSTOM_CRTSTUFF.
3536         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3537         i[34567]86-*-mingw*)
3538          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3539         enable_vtable_verify.
3540
3541 2015-01-27  Nick Clifton  <nickc@redhat.com>
3542
3543         * config/rl78/cmpsi2.S: Use function start and end macros.
3544         (__gcc_bcmp): New function.
3545         * config/rl78/lshrsi3.S: Use function start and end macros.
3546         * config/rl78/mulsi3.S: Add support for G10.
3547         (__mulqi3): New function for G10.
3548         * config/rl78/signbit.S: Use function start and end macros.
3549         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3550         fpmath-sf.S.
3551         (LIB2FUNCS_EXCLUDE): Define.
3552         (LIB2FUNCS_ST): Define.
3553         * config/rl78/trampoline.S: Use function start and end macros.
3554         * config/rl78/vregs.h (START_FUNC): New macro.
3555         (START_ANOTHER_FUNC): New macro.
3556         (END_FUNC): New macro.
3557         (END_ANOTHER_FUNC): New macro.
3558         * config/rl78/bit-count.S: New file.  Contains assembler
3559         implementations of the bit counting functions: ___clzhi2,
3560         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3561         __paritysi2, __popcounthi2 and __popcountsi2.
3562         * config/rl78/fpbit-sf.S: New file.  Contains assembler
3563         implementationas of the math functions: __negsf2, __cmpsf2,
3564         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3565         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
3566         * config/rl78/fpmath-sf.S: New file.  Contains assembler
3567         implementations of the math functions: __subsf3, __addsf3,
3568         __mulsf3 and __divsf3
3569
3570 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3571
3572         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3573         Add i386/elf-lib.h to tm_file.
3574         * config/i386/elf-lib.h: Fix comment.
3575         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3576         && __sun__ && __svr4__]: Remove workaround.
3577
3578 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
3579
3580         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3581         FEATURE_BMI2.
3582         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3583
3584 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
3585
3586         * config/i386/cpuinfo.c (processor_subtypes): Add
3587         INTEL_COREI7_BROADWELL.
3588         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3589         model numbers.
3590
3591 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
3592
3593         * config/i386/elf-lib.h: New file.
3594         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3595         Wrap definition in #ifdef __i386__.
3596         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3597         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3598         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3599         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3600         to tm_file.
3601
3602 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
3603
3604         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3605         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3606
3607 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
3608
3609         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3610         Update rt_sigframe format and address for current Nios II
3611         Linux conventions.
3612
3613 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
3614
3615         * config.host (arm*-*-freebsd*): Add new configuration for
3616         arm*-*-freebsd*.
3617         * config/arm/freebsd-atomic.c: New file.
3618         * config/arm/t-freebsd: Likewise.
3619         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3620         'PC-relative indirect' OS's.
3621
3622 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
3623
3624         * config.host: Add Visium support.
3625         * config/visium: New directory.
3626
3627 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
3628
3629         Update copyright years.
3630
3631 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
3632
3633         * config.host: Support mipsisa32r6 and mipsisa64r6.
3634         * config/mips/mips16.S: Do not build for R6.
3635
3636 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
3637
3638         * config/sh/crt.h: New.
3639         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3640         symbols.
3641         * config/sh/crt1.S: Likewise.
3642
3643 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
3644
3645         PR libgcc/63832
3646         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3647         func_ptr *dtor_list temporary variable to avoid "array subscript
3648         is above array bounds" warnings.
3649
3650 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
3651
3652         * Makefile.in (with_aix_soname): Define.
3653         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3654         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3655         * configure: Recreate.
3656
3657 2014-12-05  Olivier Hainque  <hainque@adacore.com>
3658
3659         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3660         now provided by defaults.h.
3661
3662 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
3663
3664         PR target/55351
3665         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3666         whether it's defined.
3667
3668 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
3669
3670         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3671         * config/i386/cpuinfo.c (get_available_features): Detect it.
3672
3673 2014-11-27  Tony Wang  <tony.wang@arm.com>
3674
3675         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3676         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3677         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3678
3679 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
3680
3681         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3682
3683 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
3684
3685         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3686         instead.
3687
3688 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
3689             John David Anglin  <danglin@gcc.gnu.org>
3690
3691         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3692         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
3693         (OP_AND_FETCH_2): Likewise.
3694         (COMPARE_AND_SWAP_2): Likewise.
3695         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3696         (SYNC_LOCK_RELEASE_2): Likewise.
3697         (SUBWORD_SYNC_OP): Remove.
3698         (SUBWORD_VAL_CAS): Likewise.
3699         (SUBWORD_BOOL_CAS): Likewise.
3700         (FETCH_AND_OP_WORD): Update.
3701         Consistently use signed types.
3702
3703 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
3704             Thomas Schwinge  <thomas@codesourcery.com>
3705             Ilya Verbin  <ilya.verbin@intel.com>
3706             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3707
3708         * Makefile.in (crtoffloadbegin$(objext)): New rule.
3709         (crtoffloadend$(objext)): Likewise.
3710         * configure: Regenerate.
3711         * configure.ac (accel_dir_suffix): Compute new variable.
3712         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3713         if enable_offload_targets is not empty.
3714         * offloadstuff.c: New file.
3715
3716 2014-11-13  Nick Clifton  <nickc@redhat.com>
3717
3718         * config/rl78/divmodhi.S: Add support for the G10 architecture.
3719         Use START_FUNC and END_FUNC macros to enable linker garbage
3720         collection.
3721         * config/rl78/divmodqi.S: Likewise.
3722         * config/rl78/divmodsi.S: Likewise.
3723         * config/rl78/mulsi3.S: Likewise.
3724         * config/rl78/lib2div.c: Remove G10 functions.
3725         * config/rl78/lib2muls.c: Likewise.
3726         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3727         * config/rl78/vregs.h (START_FUNC): New macro.
3728         (END_FUNC): New macro.
3729
3730 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
3731
3732         * config/mips/mips16.S: Set .module when supported.  Update O32
3733         FP64 calling convention and use for FPXX when possible.  Add FPXX
3734         calling convention fallback case.
3735
3736 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
3737
3738         * config.host: Handle nvptx-*-*.
3739         * shared-object.mk (as-flags-$o): Define.
3740         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3741         -xassembler-with-cpp.
3742         * static-object.mk: Identical changes.
3743         * config/nvptx/t-nvptx: New file.
3744         * config/nvptx/crt0.s: New file.
3745         * config/nvptx/free.asm: New file.
3746         * config/nvptx/malloc.asm: New file.
3747         * config/nvptx/realloc.c: New file.
3748
3749 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
3750
3751         * Makefile.in (libgcc.map.in): New target.
3752         (libgcc.map): Use libgcc.map.in.
3753         * config/t-softfp (softfp_compat): New variable to be set by
3754         users.
3755         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3756         variables.
3757         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3758         directory.
3759         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3760         that use compat symbols and disable all code unless [SHARED].
3761         * config/t-softfp-compat: New file.
3762         * find-symver.awk: New file.
3763         * configure.ac (--with-glibc-version): New configure option.
3764         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3765         * configure: Regenerate.
3766         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3767         soft-float and e500.
3768
3769 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
3770
3771         * config/t-hardfp (hardfp_exclusions): Document new variable for
3772         user to define.
3773         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3774         * config/t-softfp (softfp_extras): Document new variable for user
3775         to define.
3776         (softfp_func_list): Add functions from $(softfp_extras).
3777         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3778         * config.host (powerpc*-*-linux*): For e500v1, use
3779         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3780         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3781         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3782
3783 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
3784
3785         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3786         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3787         memory read accesses are ok.
3788
3789 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
3790
3791         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3792         * configure: Regenerate.
3793         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3794         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
3795         of soft-fp for 32-bit classic hard float.  Do not use
3796         t-softfp-excl for soft float.
3797
3798 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
3799
3800         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3801         configurations.
3802         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3803         Remove variables.
3804
3805 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
3806
3807         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3808         introduced with 2014-10-21 trunk r216525.
3809
3810 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3811             Vidya Praveen  <vidya.praveen@atmel.com>
3812             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
3813             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
3814             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
3815
3816         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3817         order.
3818
3819         Updated library functions for AVRTINY arch.
3820         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3821         Replaced occurrences of r0/r1 with tmp/zero reg macros.
3822         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3823         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3824         wsubi/wadi macors.
3825         (__mulsi3_helper): Update stack, preserve callee saved regs and
3826         argument from stack. Restore callee save registers.
3827         (__mulpsi3): Likewise.
3828         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3829         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3830         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3831         AVRTINY.
3832         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3833         (__do_copy_data): Added new definition for AVRTINY.
3834         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3835         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3836         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3837         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3838         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3839         macors.
3840         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3841         AVRTINY.
3842
3843         Fix broken long multiplication on tiny arch.
3844
3845 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
3846
3847         * soft-fp/double.h: Update from glibc.
3848         * soft-fp/eqdf2.c: Likewise.
3849         * soft-fp/eqsf2.c: Likewise.
3850         * soft-fp/eqtf2.c: Likewise.
3851         * soft-fp/extenddftf2.c: Likewise.
3852         * soft-fp/extended.h: Likewise.
3853         * soft-fp/extendsfdf2.c: Likewise.
3854         * soft-fp/extendsftf2.c: Likewise.
3855         * soft-fp/extendxftf2.c: Likewise.
3856         * soft-fp/gedf2.c: Likewise.
3857         * soft-fp/gesf2.c: Likewise.
3858         * soft-fp/getf2.c: Likewise.
3859         * soft-fp/ledf2.c: Likewise.
3860         * soft-fp/lesf2.c: Likewise.
3861         * soft-fp/letf2.c: Likewise.
3862         * soft-fp/op-1.h: Likewise.
3863         * soft-fp/op-2.h: Likewise.
3864         * soft-fp/op-4.h: Likewise.
3865         * soft-fp/op-8.h: Likewise.
3866         * soft-fp/op-common.h: Likewise.
3867         * soft-fp/quad.h: Likewise.
3868         * soft-fp/single.h: Likewise.
3869         * soft-fp/soft-fp.h: Likewise.
3870         * soft-fp/unorddf2.c: Likewise.
3871         * soft-fp/unordsf2.c: Likewise.
3872         * soft-fp/unordtf2.c: Likewise.
3873         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3874         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3875         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3876         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3877         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3878         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3879         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3880         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3881         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3882         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3883
3884 2014-10-08  Rong Xu  <xur@google.com>
3885
3886         * libgcov-util.c (read_gcda_file): Fix format.
3887         (find_match_gcov_info): Ditto.
3888         (calculate_2_entries): New.
3889         (compute_one_gcov): Ditto.
3890         (gcov_info_count_all_cold): Ditto.
3891         (gcov_info_count_all_zero): Ditto.
3892         (extract_file_basename): Ditto.
3893         (get_file_basename): Ditto.
3894         (set_flag): Ditto.
3895         (matched_gcov_info): Ditto.
3896         (calculate_overlap): Ditto.
3897         (gcov_profile_overlap): Ditto.
3898         * libgcov-driver.c (compute_summary): Make
3899         it avavilable for external calls.
3900
3901 2014-10-06  Rong Xu  <xur@google.com>
3902
3903         * Makefile.in: Ditto.
3904         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3905         (gcov_sort_icall_topn_counter): Ditto.
3906         (gcov_sort_topn_counter_arrays): Ditto.
3907         (dump_one_gcov): Sort indirect_call topn counters.
3908         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3909         function.
3910         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3911         utility function.
3912         (__gcov_indirect_call_topn_profiler): New profiler function.
3913         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3914         * libgcov.h: New decls.
3915
3916 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
3917
3918         * config.host: Remove support for score-*.
3919
3920 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
3921
3922         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3923         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3924         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3925         __LIBGCC_XF_MANT_DIG__.
3926         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3927         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3928         __LIBGCC_TF_MANT_DIG__.
3929         * libgcc2.c (NOTRUNC): Define in terms of
3930         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3931         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3932
3933 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
3934
3935         PR target/63312
3936         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3937         New macros.
3938
3939 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
3940
3941         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3942         override USE_PT_GNU_EH_FRAME.
3943         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3944         check USE_EH_FRAME_REGISTRY_ALWAYS against
3945         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3946         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3947         variable for substituted force_explicit_eh_registry.
3948         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3949         * configure.ac (explicit-exception-frame-registration):
3950         New AC_ARG_ENABLE.
3951         * configure: Regenerate.
3952
3953 2014-09-19  Olivier Hainque  <hainque@adacore.com>
3954
3955         * config.host (powerpc-wrs-vxworksmils): New configuration,
3956         same as vxworksae.
3957
3958 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
3959
3960         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3961
3962 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
3963
3964         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3965         bits not set bits as indicating trapping exceptions.
3966
3967 2014-09-17  Nathan sidwell  <nathan@acm.org>
3968
3969         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3970         (LIBGCOV_DRIVER): ... here.
3971         * libgcov-driver.c (gcov_master): New.
3972         (gcov_exit): Remove from master chain.
3973         (__gcov_init): Add to master chain if version compatible.  Don't
3974         clear the version.
3975         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3976         (gcov_reset_int): Clear master chain, if compatible.
3977         (gcov_dump_int): New internal interface.  Dump master chain, if
3978         compatible.
3979         (gcov_dump): Alias for gcov_dump_int.
3980         * libgcov.h (struct gcov_root): Add next and prev fields.
3981         (struct gcov_master): New struct.
3982         (__gcov_master): New.
3983         (gcov_dump_int): Declare.
3984
3985 2014-09-17  Olivier Hainque  <hainque@adacore.com>
3986
3987         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3988         and crtbegin.o + crtend.o to extra_parts.
3989
3990 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
3991
3992         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3993         __LIBGCC_HAS_SF_MODE__.
3994         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3995         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3996         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3997         * config/libbid/bid_gcc_intrinsics.h
3998         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3999         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4000         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4001         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4002         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4003         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4004
4005 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
4006
4007         PR target/63223
4008         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4009         and R24 as needed.  Make work for all devices and .text locations.
4010         (__do_global_ctors, __do_global_dtors): Use word addresses.
4011         (__tablejump__, __tablejump_elpm__): Remove functions.
4012         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4013         Add _tablejump2.
4014         (XICALL, XIJMP): New macros.
4015
4016 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4017         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4018
4019         * config.host (aarch64*): Include crtfastmath.o and
4020         t-crtfm.
4021         * config/aarch64/crtfastmath.c: New file.
4022
4023 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
4024
4025         * config.host: Remove picochip support.
4026         * config/picochip/adddi3.S: Remove.
4027         * config/picochip/ashlsi3.S: Remove.
4028         * config/picochip/ashlsi3.c: Remove.
4029         * config/picochip/ashrsi3.S: Remove.
4030         * config/picochip/ashrsi3.c: Remove.
4031         * config/picochip/clzsi2.S: Remove.
4032         * config/picochip/cmpsi2.S: Remove.
4033         * config/picochip/divmod15.S: Remove.
4034         * config/picochip/divmodhi4.S: Remove.
4035         * config/picochip/divmodsi4.S: Remove.
4036         * config/picochip/lib1funcs.S: Remove.
4037         * config/picochip/longjmp.S: Remove.
4038         * config/picochip/lshrsi3.S: Remove.
4039         * config/picochip/lshrsi3.c: Remove.
4040         * config/picochip/parityhi2.S: Remove.
4041         * config/picochip/popcounthi2.S: Remove.
4042         * config/picochip/setjmp.S: Remove.
4043         * config/picochip/subdi3.S: Remove.
4044         * config/picochip/t-picochip: Remove.
4045         * config/picochip/ucmpsi2.S: Remove.
4046         * config/picochip/udivmodhi4.S: Remove.
4047         * config/picochip/udivmodsi4.S: Remove.
4048
4049 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
4050
4051         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4052         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4053         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4054         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4055         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
4056         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4057         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
4058         defined and LIBGCC2_HAS_DF_MODE is defined.
4059         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
4060         defined and LIBGCC2_HAS_XF_MODE is defined.
4061         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
4062         defined and LIBGCC2_HAS_TF_MODE is defined.
4063
4064 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
4065
4066         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4067         and ROUND_TOWARDS_ZERO conditionals.
4068
4069 2014-09-07  Nathan sidwell  <nathan@acm.org>
4070
4071         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4072         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
4073
4074 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
4075
4076         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4077         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4078         uses to __LIBGCC_STACK_POINTER_REGNUM__.
4079         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4080         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4081         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4082         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4083         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4084         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4085         (DWARF_FRAME_REGISTERS): Change all uses to
4086         __LIBGCC_DWARF_FRAME_REGISTERS__.
4087         (EH_RETURN_STACKADJ_RTX): Change all uses to
4088         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4089         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4090         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
4091         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4092         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4093         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4094         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4095         to __LIBGCC_EH_FRAME_SECTION_NAME__.
4096         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4097         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4098         __LIBGCC_STACK_POINTER_REGNUM__.
4099         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4100         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4101         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4102         to __LIBGCC_STACK_POINTER_REGNUM__.
4103         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4104         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4105         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4106         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4107         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4108         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4109         (STACK_POINTER_REGNUM): Change all uses to
4110         __LIBGCC_STACK_POINTER_REGNUM__.
4111         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4112         use to __LIBGCC_STACK_POINTER_REGNUM__.
4113         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4114         uses to __LIBGCC_STACK_POINTER_REGNUM__.
4115         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4116         to __LIBGCC_DWARF_FRAME_REGISTERS__.
4117         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4118         to __LIBGCC_DWARF_FRAME_REGISTERS__.
4119         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4120         to __LIBGCC_STACK_POINTER_REGNUM__.
4121         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4122         Remove conditional definition.
4123         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4124         __LIBGCC_TEXT_SECTION_ASM_OP__.
4125         (EH_FRAME_SECTION_NAME): Change all uses to
4126         __LIBGCC_EH_FRAME_SECTION_NAME__.
4127         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4128         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4129         (CTORS_SECTION_ASM_OP): Change all uses to
4130         __LIBGCC_CTORS_SECTION_ASM_OP__.
4131         (DTORS_SECTION_ASM_OP): Change all uses to
4132         __LIBGCC_DTORS_SECTION_ASM_OP__.
4133         (JCR_SECTION_NAME): Change all uses to
4134         __LIBGCC_JCR_SECTION_NAME__.
4135         (INIT_SECTION_ASM_OP): Change all uses to
4136         __LIBGCC_INIT_SECTION_ASM_OP__.
4137         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4138         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4139         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4140         __LIBGCC_STACK_GROWS_DOWNWARD__.
4141         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4142         __LIBGCC_INIT_SECTION_ASM_OP__.
4143         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4144         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4145         (EH_FRAME_SECTION_NAME): Change all uses to
4146         __LIBGCC_EH_FRAME_SECTION_NAME__.
4147         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4148         definitions.  Change all uses to
4149         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4150         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4151         __LIBGCC_STACK_GROWS_DOWNWARD__.
4152         (DWARF_FRAME_REGISTERS): Change all uses to
4153         __LIBGCC_DWARF_FRAME_REGISTERS__.
4154         (EH_RETURN_STACKADJ_RTX): Change all uses to
4155         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4156         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4157         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4158         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4159         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4160         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4161
4162 2014-09-02  Nathan sidwell  <nathan@acm.org>
4163
4164         * libgcov-interface.c (STRONG_ALIAS): New.
4165         (__gcov_flush): Call __gcov_reset_int.
4166         (__gcov_reset): Strong alias for ...
4167         (__gcov_reset_ing): ... this renamed hidden version.
4168         * libgcov.h (__gcov_reset_int): New declaration.
4169
4170 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
4171
4172         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4173         call from here...
4174         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4175         (__dso_handle): Define on Cygwin.
4176         * config/i386/t-cygming (crtbeginS.o): New rule.
4177         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4178
4179         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4180         declaration syntax.
4181
4182 2014-08-13  Steve Ellcey  <sellcey@mips.com>
4183
4184         * crtstuff.c: Undef caddr_t.
4185
4186 2014-08-12  Steve Ellcey  <sellcey@mips.com>
4187
4188         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
4189
4190 2014-08-07  Nathan Sidwell  <nathan@acm.org>
4191
4192         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4193         (LIBGCOV_DRIVER): ... to here.
4194         * libgcov.h (gcov_do_dump): New #define.
4195         (struct gcov_root): New.
4196         (__gcov_root): New declaration.
4197         (__gcov_dump_one): Declare.
4198         * libgcov-driver.c (gcov_list, gcov_dump_complete,
4199         run_accounted): Delete.
4200         (gcov_compute_histogram): Add LIST argument, adjust.
4201         (compute_summary): Adjust gcov_compute_histogram call.
4202         (gcov_do_dump): Not hidden, static in libgcov.
4203         (gcov_clear): Move  to interface.c.
4204         (__gcov_dump_one): New, broken out of ...
4205         (gcov_exit): ... here.  Make static.
4206         (__gcov_root): New.
4207         (__gcov_init): Adjust.
4208         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4209         declarations.
4210         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4211         (gcov_clear): Moved from driver.c.   Add LIST argument.
4212         (__gcov_reset): Adjust for changed interfaces.
4213         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4214
4215 2014-08-04  Rohit  <rohitarulraj@freescale.com>
4216
4217         PR target/60102
4218         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4219         based on change in SPE high register numbers and 3 HTM registers.
4220
4221 2014-08-01  Nathan Sidwell  <nathan@acm.org>
4222
4223         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4224         LIBGCOV_INTERFACE): Reformat.
4225         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4226         IN_GCOV_TOOL.
4227         * libgcov-interface.c: Reformat some comments.
4228         (__gcov_flush_mx): Add declaration.  Tidy up definition.
4229
4230 2014-07-31  Alan Modra  <amodra@gmail.com>
4231             Peter Bergner  <bergner@vnet.ibm.com>
4232
4233         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4234         (pack_ldouble): New function.
4235         (__gcc_qadd): Use it.
4236         (__gcc_qmul): Likewise.
4237         (__gcc_qdiv): Likewise.
4238         (__gcc_qneg): Likewise.
4239         (__gcc_stoq): Likewise.
4240         (__gcc_dtoq): Likewise.
4241
4242 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
4243
4244         * config/s390/tpf-unwind.h: Include <stdbool.h>.
4245         (__tpf_eh_return): Add original return address as second parameter.
4246         Handle cases where unwinder routines were called directly, instead
4247         of from within the C++ library.
4248
4249 2014-07-29  Nathan Sidwell  <nathan@acm.org>
4250
4251         * libgcov.h: Move renaming of entry points to lib gcov specific
4252         portion.
4253         (gcov_do_dump): New rename.
4254         (gcov_rewrite): Remove inline, make HIDDEN.
4255         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4256         (gcov_exit_compute_summary): Rename to ...
4257         (compute_summary): ... here.  Add LIST argument.
4258         (gcov_exit_merge_gcda): Rename to ...
4259         (merge_one_data): ... here.
4260         (gcov_exit_write_gcda): Rename to ...
4261         (write_one_data): ... here.
4262         (gcov_exit_merge_summary): Rename to ...
4263         (merge_summary): Add RUN_COUNTED argument.
4264         (gcov_exit_dump_gcov): Rename to ...
4265         (dump_one_gcov): Add RUN_COUNTED argument.
4266         (gcov_do_dump): New function, broken out of ...
4267         (gcov_exit): ... here.  Call it.
4268
4269 2014-07-27  Anthony Green  <green@moxielogic.com>
4270
4271         * config.host: Add moxiebox configuration suppport.
4272
4273 2014-07-27  Nathan Sidwell  <nathan@acm.org>
4274
4275         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4276         (struct gcov_filename): ... here.  Include buffer and max length
4277         fields.
4278         (gcov_max_filename): Remove.
4279         (gi_filename): Remove.
4280         (gcov_exit_compute_summary): Compute max filename here.
4281         (gcov_exit_merge_gcda): Add filename parm, adjust.
4282         (gcov_exit_merge_summary): Likewise.
4283         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4284         (gcov_exit): Likewise.
4285         (__gcov_init): Don't calculate max length here.
4286         * libgcov_util.c (max_filename_len): Remove.
4287         (read_gcda_file): Don't calculate max length here.
4288         (gcov_read_profile_dir): Don't propagate here.
4289         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4290         struct gcov_filename changes.
4291         (gcov_exit_open_gcda_file): Likewise.
4292
4293 2014-07-25  Nathan Sidwell  <nathan@acm.org>
4294
4295         * libgcov-driver.c (set_gcov_dump_complete,
4296         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4297         functions polluting user's namespace.
4298         (gcov_exit): Set variable directly.
4299         (gcov_clear): Reset variable directly.
4300         * libgcov-interface.c (get_gcov_dymp_complete,
4301         reset_gov_dump_complete): Remove declarations.
4302         (__gcov_reset, __gcov_dump): Don't call them.
4303
4304 2014-07-24  DJ Delorie  <dj@redhat.com>
4305
4306         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4307         (__gcc_deregister_frame): Move logic to detect deregister function
4308         to ...
4309         (__gcc_register_frame): here, so it's consistent with the register
4310         logic.
4311
4312 2014-07-23  Nathan Sidwell  <nathan@acm.org>
4313
4314         * libgcov-driver.c (set_gcov_list): Remove.
4315         (gcov_list): Make non-static in GCOV_TOOL.
4316         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4317
4318 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
4319
4320         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4321         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4322         Don't use SYNC_LOCK_RELEASE for int type.
4323
4324 2014-07-14  Richard Biener  <rguenther@suse.de>
4325
4326         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4327
4328 2014-07-11  Rong Xu  <xur@google.com>
4329
4330         * libgcov-util.c (gcov_max_filename): Fix declartion.
4331
4332 2014-07-10  Rong Xu  <xur@google.com>
4333
4334         Add gcov-tool: an offline gcda profile processing tool
4335         Support.
4336         * libgcov-driver.c (gcov_max_filename): Make available
4337         to gcov-tool.
4338         * libgcov-merge.c (__gcov_merge_add): Replace
4339         gcov_read_counter() with a Macro.
4340         (__gcov_merge_ior): Ditto.
4341         (__gcov_merge_time_profile): Ditto.
4342         (__gcov_merge_single): Ditto.
4343         (__gcov_merge_delta): Ditto.
4344         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4345         in the utility functions.
4346         (set_fn_ctrs): Utility function for reading gcda files to in-memory
4347         gcov_list object link lists.
4348         (tag_function): Ditto.
4349         (tag_blocks): Ditto.
4350         (tag_arcs): Ditto.
4351         (tag_lines): Ditto.
4352         (tag_counters): Ditto.
4353         (tag_summary): Ditto.
4354         (read_gcda_finalize): Ditto.
4355         (read_gcda_file): Ditto.
4356         (ftw_read_file): Ditto.
4357         (read_profile_dir_init): Ditto.
4358         (gcov_read_profile_dir): Ditto.
4359         (gcov_read_counter_mem): Ditto.
4360         (gcov_get_merge_weight): Ditto.
4361         (merge_wrapper): A wrapper function that calls merging handler.
4362         (gcov_merge): Merge two gcov_info objects with weights.
4363         (find_match_gcov_info): Find the matched gcov_info in the list.
4364         (gcov_profile_merge): Merge two gcov_info object lists.
4365         (__gcov_add_counter_op): Process edge profile counter values.
4366         (__gcov_ior_counter_op): Process IOR profile counter values.
4367         (__gcov_delta_counter_op): Process delta profile counter values.
4368         (__gcov_single_counter_op): Process single  profile counter values.
4369         (fp_scale): Callback function for float-point scaling.
4370         (int_scale): Callback function for integer fraction scaling.
4371         (gcov_profile_scale): Scaling profile counters.
4372         (gcov_profile_normalize): Normalize profile counters.
4373         * libgcov.h: Add headers and functions for gcov-tool use.
4374         (gcov_get_counter): New.
4375         (gcov_get_counter_target): Ditto.
4376         (struct gcov_info): Make the functions field mutable in gcov-tool
4377         compilation.
4378
4379 2014-06-23  Kai Tietz  <ktietz@redhat.com>
4380
4381         PR libgcc/61585
4382         * unwind-seh.c (_Unwind_GetGR): Check for proper
4383         index range.
4384         (_Unwind_SetGR): Likewise.
4385
4386 2014-05-22  Nick Clifton  <nickc@redhat.com>
4387
4388         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4389         -mhwmult=none.
4390
4391 2014-05-22  Teresa Johnson  <tejohnson@google.com>
4392
4393         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4394         include.
4395
4396 2014-05-20  John Marino  <gnugcc@marino.st>
4397
4398         * config.host (*-*-dragonfly*): New target.
4399         * crtstuff.c: Make dl_iterate_support generic on *bsd.
4400         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4401         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4402         * config/i386/dragonfly-unwind.h: New.
4403
4404 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
4405
4406         PR libgcc/60166
4407         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4408         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4409
4410 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
4411
4412         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4413         implementation.
4414
4415 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
4416
4417         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4418
4419 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4420
4421         PR libgcc/61097
4422         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4423         if --enable-shared.
4424
4425 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
4426
4427         Work around for current cygwin32 build problems.
4428         * config/i386/cygming-crtbegin.c (__register_frame_info,
4429         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4430         functions only for 64-bit systems.
4431
4432 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4433
4434         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4435         (sigill_caught, sigill_hdlr): Remove.
4436
4437 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4438
4439         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4440         check.
4441         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4442         Solaris 9 single-threaded support.
4443         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4444         Solaris 9 single-threaded support.  Add call_user_handler code
4445         sequences.
4446         (sparc_is_sighandler): Likewise.
4447
4448 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4449
4450         * config.host: Append t-floattodi to tmake_file depending on
4451         host_address.
4452
4453 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
4454
4455         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4456
4457 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
4458
4459         PR libgcc/60472
4460         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4461         variable to avoid "array subscript is above array bounds" warnings.
4462         Use __builtin_expect when checking *jcr_list for NULL.
4463
4464 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4465
4466         PR libgcc/59339
4467         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4468         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4469         vtv_*.o to extra_parts if enable_vtable_verify.
4470
4471 2014-03-06  Nick Clifton  <nickc@redhat.com>
4472
4473         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4474         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4475
4476 2014-02-28  Joey Ye  <joey.ye@arm.com>
4477
4478         PR libgcc/60166
4479         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4480         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4481         Set to zero.
4482
4483 2014-02-24  Walter Lee  <walt@tilera.com>
4484
4485         * config.host: Support "tilegx*" and "tilepro*" triplets.
4486         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4487         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4488
4489 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
4490             Chung-Lin Tang  <cltang@codesourcery.com>
4491
4492         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4493         * config/nios2/crti.S: Remove .file directive.
4494         * config/nios2/crtn.S: Likewise.
4495
4496 2014-02-18  Kai Tietz  <ktietz@redhat.com>
4497         Jonathan Schleifer  <js@webkeks.org>
4498
4499         PR objc/56870
4500         * unwind-seh.c (_GCC_specific_handler): Pass proper
4501         value to unwind-handler.
4502
4503 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
4504
4505         * soft-fp/adddf3.c: Update from glibc.
4506         * soft-fp/addsf3.c: Likewise.
4507         * soft-fp/addtf3.c: Likewise.
4508         * soft-fp/divdf3.c: Likewise.
4509         * soft-fp/divsf3.c: Likewise.
4510         * soft-fp/divtf3.c: Likewise.
4511         * soft-fp/double.h: Likewise.
4512         * soft-fp/eqdf2.c: Likewise.
4513         * soft-fp/eqsf2.c: Likewise.
4514         * soft-fp/eqtf2.c: Likewise.
4515         * soft-fp/extenddftf2.c: Likewise.
4516         * soft-fp/extended.h: Likewise.
4517         * soft-fp/extendsfdf2.c: Likewise.
4518         * soft-fp/extendsftf2.c: Likewise.
4519         * soft-fp/extendxftf2.c: Likewise.
4520         * soft-fp/fixdfdi.c: Likewise.
4521         * soft-fp/fixdfsi.c: Likewise.
4522         * soft-fp/fixdfti.c: Likewise.
4523         * soft-fp/fixsfdi.c: Likewise.
4524         * soft-fp/fixsfsi.c: Likewise.
4525         * soft-fp/fixsfti.c: Likewise.
4526         * soft-fp/fixtfdi.c: Likewise.
4527         * soft-fp/fixtfsi.c: Likewise.
4528         * soft-fp/fixtfti.c: Likewise.
4529         * soft-fp/fixunsdfdi.c: Likewise.
4530         * soft-fp/fixunsdfsi.c: Likewise.
4531         * soft-fp/fixunsdfti.c: Likewise.
4532         * soft-fp/fixunssfdi.c: Likewise.
4533         * soft-fp/fixunssfsi.c: Likewise.
4534         * soft-fp/fixunssfti.c: Likewise.
4535         * soft-fp/fixunstfdi.c: Likewise.
4536         * soft-fp/fixunstfsi.c: Likewise.
4537         * soft-fp/fixunstfti.c: Likewise.
4538         * soft-fp/floatdidf.c: Likewise.
4539         * soft-fp/floatdisf.c: Likewise.
4540         * soft-fp/floatditf.c: Likewise.
4541         * soft-fp/floatsidf.c: Likewise.
4542         * soft-fp/floatsisf.c: Likewise.
4543         * soft-fp/floatsitf.c: Likewise.
4544         * soft-fp/floattidf.c: Likewise.
4545         * soft-fp/floattisf.c: Likewise.
4546         * soft-fp/floattitf.c: Likewise.
4547         * soft-fp/floatundidf.c: Likewise.
4548         * soft-fp/floatundisf.c: Likewise.
4549         * soft-fp/floatunditf.c: Likewise.
4550         * soft-fp/floatunsidf.c: Likewise.
4551         * soft-fp/floatunsisf.c: Likewise.
4552         * soft-fp/floatunsitf.c: Likewise.
4553         * soft-fp/floatuntidf.c: Likewise.
4554         * soft-fp/floatuntisf.c: Likewise.
4555         * soft-fp/floatuntitf.c: Likewise.
4556         * soft-fp/gedf2.c: Likewise.
4557         * soft-fp/gesf2.c: Likewise.
4558         * soft-fp/getf2.c: Likewise.
4559         * soft-fp/ledf2.c: Likewise.
4560         * soft-fp/lesf2.c: Likewise.
4561         * soft-fp/letf2.c: Likewise.
4562         * soft-fp/muldf3.c: Likewise.
4563         * soft-fp/mulsf3.c: Likewise.
4564         * soft-fp/multf3.c: Likewise.
4565         * soft-fp/negdf2.c: Likewise.
4566         * soft-fp/negsf2.c: Likewise.
4567         * soft-fp/negtf2.c: Likewise.
4568         * soft-fp/op-1.h: Likewise.
4569         * soft-fp/op-2.h: Likewise.
4570         * soft-fp/op-4.h: Likewise.
4571         * soft-fp/op-8.h: Likewise.
4572         * soft-fp/op-common.h: Likewise.
4573         * soft-fp/quad.h: Likewise.
4574         * soft-fp/single.h: Likewise.
4575         * soft-fp/soft-fp.h: Likewise.
4576         * soft-fp/subdf3.c: Likewise.
4577         * soft-fp/subsf3.c: Likewise.
4578         * soft-fp/subtf3.c: Likewise.
4579         * soft-fp/truncdfsf2.c: Likewise.
4580         * soft-fp/trunctfdf2.c: Likewise.
4581         * soft-fp/trunctfsf2.c: Likewise.
4582         * soft-fp/trunctfxf2.c: Likewise.
4583         * soft-fp/unorddf2.c: Likewise.
4584         * soft-fp/unordsf2.c: Likewise.
4585         * soft-fp/unordtf2.c: Likewise.
4586         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4587         macro.
4588         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4589         Likewise.
4590         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4591         Likewise.
4592         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4593         Likewise.
4594         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4595         Likewise.
4596         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4597         Likewise.
4598         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4599         Likewise.
4600         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4601         Likewise.
4602         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4603         Likewise.
4604         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4605         Likewise.
4606         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4607         Likewise.
4608         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4609         Likewise.
4610         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4611         Likewise.
4612         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4613         Likewise.
4614         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4615         Likewise.
4616         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4617         Likewise.
4618
4619 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4620
4621         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4622         cannot be represented.
4623         * config/s390/32/_fixsfdi.c: Likewise.
4624         * config/s390/32/_fixtfdi.c: Likewise.
4625         * config/s390/32/_fixunsdfdi.c: Likewise.
4626         * config/s390/32/_fixunssfdi.c: Likewise.
4627         * config/s390/32/_fixunstfdi.c: Likewise.
4628
4629 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
4630
4631         * configure.ac (libgcc_cv_mips_hard_float): New.
4632         * configure: Regenerate.
4633         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4634         t-softfp-sfdf for hard-float targets.
4635         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4636         (softfp_float_modes, softfp_int_modes, softfp_extensions)
4637         (softfp_truncations, softfp_exclude_libgcc2): New.
4638         * config/t-hardfp: New file.
4639         * config/t-hardfp-sfdf: Likewise.
4640         * config/hardfp.c: Likewise.
4641
4642 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4643
4644         * config.host: Include t-floattodi also for s390x.
4645         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4646         * config/s390/32/_fixsfdi.c: Likewise.
4647         * config/s390/32/_fixtfdi.c: Likewise.
4648         * config/s390/32/_fixunsdfdi.c: Likewise.
4649         * config/s390/32/_fixunssfdi.c: Likewise.
4650         * config/s390/32/_fixunstfdi.c: Likewise.
4651
4652 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4653
4654         PR target/59788
4655         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4656         (install-libgcc-unwind-map-forbuild): New target.
4657         (all): Depend on install-libgcc-unwind-map-forbuild.
4658         (install-libgcc-unwind-map): New target.
4659         (install): Depend on install-libgcc-unwind-map.
4660
4661 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
4662
4663         * config/nios2/crti.S (_init): Initialize GOT pointer from
4664         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4665
4666 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
4667
4668         * configure.ac: Check __mips64 when setting host_address.
4669         * configure: Regenerate.
4670         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4671         mips/t-mips64 and t-softfp.
4672         (mips*-*-linux*): Don't add mips/t-tpbit.
4673         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4674         (DPBIT, DPBIT_CFLAGS): Delete.
4675         * config/mips/sfp-machine.h: New file.
4676         * config/mips/t-mips64: Likewise.
4677         * config/mips/t-softfp-tf: Likewise.
4678         * config/mips/t-tpbit: Delete.
4679
4680 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4681
4682         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4683         as long long.
4684
4685 2014-01-25  Walter Lee  <walt@tilera.com>
4686
4687         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
4688         config.h or system.h.
4689         (bool) Define.
4690
4691 2014-01-25  Walter Lee  <walt@tilera.com>
4692
4693         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4694         (post_atomic_barrier): Ditto.
4695         (__fetch_and_do): New macro.
4696         (__atomic_fetch_and_do): Use __fetch_and_do.
4697         (__sync_fetch_and_do): New macro.
4698         (__sync_fetch_and_add_4): New function.
4699         (__sync_fetch_and_sub_4): New function.
4700         (__sync_fetch_and_or_4): New function.
4701         (__sync_fetch_and_and_4): New function.
4702         (__sync_fetch_and_xor_4): New function.
4703         (__sync_fetch_and_nand_4): New function.
4704         (__sync_fetch_and_add_8): New function.
4705         (__sync_fetch_and_sub_8): New function.
4706         (__sync_fetch_and_or_8): New function.
4707         (__sync_fetch_and_and_8): New function.
4708         (__sync_fetch_and_xor_8): New function.
4709         (__sync_fetch_and_nand_8): New function.
4710         (__do_and_fetch): New macro.
4711         (__atomic_do_and_fetch): Use __do_and_fetch.
4712         (__sync_do_and_fetch): New macro.
4713         (__sync_add_and_fetch_4): New function.
4714         (__sync_sub_and_fetch_4): New function.
4715         (__sync_or_and_fetch_4): New function.
4716         (__sync_and_and_fetch_4): New function.
4717         (__sync_xor_and_fetch_4): New function.
4718         (__sync_nand_and_fetch_4): New function.
4719         (__sync_add_and_fetch_8): New function.
4720         (__sync_sub_and_fetch_8): New function.
4721         (__sync_or_and_fetch_8): New function.
4722         (__sync_and_and_fetch_8): New function.
4723         (__sync_xor_and_fetch_8): New function.
4724         (__sync_nand_and_fetch_8): New function.
4725         (__sync_exchange_methods): New macro.
4726         (__sync_val_compare_and_swap_4): New function.
4727         (__sync_bool_compare_and_swap_4): New function.
4728         (__sync_lock_test_and_test_4): New function.
4729         (__sync_val_compare_and_swap_8): New function.
4730         (__sync_bool_compare_and_swap_8): New function.
4731         (__sync_lock_test_and_test_8): New function.
4732         (__subword_cmpxchg_body): New macro.
4733         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4734         (__atomic_compare_exchange_2): Ditto.
4735         (__sync_subword_cmpxchg): New macro.
4736         (__sync_val_compare_and_swap_1): New function.
4737         (__sync_bool_compare_and_swap_1): New function.
4738         (__sync_val_compare_and_swap_2): New function.
4739         (__sync_bool_compare_and_swap_2): New function.
4740         (__atomic_subword): Rename to ...
4741         (__subword): ... New name.
4742         (__atomic_subword_fetch): Use __subword.
4743         (__sync_subword_fetch): New macro.
4744         (__sync_fetch_and_add_1): New function.
4745         (__sync_fetch_and_sub_1): New function.
4746         (__sync_fetch_and_or_1): New function.
4747         (__sync_fetch_and_and_1): New function.
4748         (__sync_fetch_and_xor_1): New function.
4749         (__sync_fetch_and_nand_1): New function.
4750         (__sync_fetch_and_add_2): New function.
4751         (__sync_fetch_and_sub_2): New function.
4752         (__sync_fetch_and_or_2): New function.
4753         (__sync_fetch_and_and_2): New function.
4754         (__sync_fetch_and_xor_2): New function.
4755         (__sync_fetch_and_nand_2): New function.
4756         (__sync_add_and_fetch_1): New function.
4757         (__sync_sub_and_fetch_1): New function.
4758         (__sync_or_and_fetch_1): New function.
4759         (__sync_and_and_fetch_1): New function.
4760         (__sync_xor_and_fetch_1): New function.
4761         (__sync_nand_and_fetch_1): New function.
4762         (__sync_add_and_fetch_2): New function.
4763         (__sync_sub_and_fetch_2): New function.
4764         (__sync_or_and_fetch_2): New function.
4765         (__sync_and_and_fetch_2): New function.
4766         (__sync_xor_and_fetch_2): New function.
4767         (__sync_nand_and_fetch_2): New function.
4768         (__atomic_subword_lock): Use __subword.
4769         (__sync_subword_lock): New macro.
4770         (__sync_lock_test_and_set_1): New function.
4771         (__sync_lock_test_and_set_2): New function.
4772
4773 2014-01-25  Walter Lee  <walt@tilera.com>
4774
4775         * config/tilepro/atomic.c (BIT_OFFSET): Define.
4776         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4777         (__atomic_subword): Ditto.
4778
4779 2014-01-25  Walter Lee  <walt@tilera.com>
4780
4781         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4782         a prefix op argument.
4783         (__atomic_nand_fetch_4): Add prefix op.
4784         (__atomic_nand_fetch_8): Ditto.
4785
4786 2014-01-21  Baruch Siach  <barch@tkos.co.il>
4787
4788         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4789
4790 2014-01-09  Rong Xu  <xur@google.com>
4791
4792         * libgcov-driver.c (this_prg): make it local to save
4793         bss space.
4794         (gcov_exit_compute_summary): Ditto.
4795         (gcov_exit_merge_gcda): Ditto.
4796         (gcov_exit_merge_summary): Ditto.
4797         (gcov_exit_dump_gcov): Ditto.
4798
4799 2014-01-08  Rong Xu  <xur@google.com>
4800
4801         * libgcov-driver.c: Use libgcov.h.
4802         (buffer_fn_data): Use xmalloc instead of malloc.
4803         (gcov_exit_merge_gcda): Ditto.
4804         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4805         * libgcov.h: New common header files for libgcov-*.h.
4806         * libgcov-interface.c: Use libgcov.h
4807         * libgcov-merge.c: Ditto.
4808         * libgcov-profiler.c: Ditto.
4809         * Makefile.in: Add dependence to libgcov.h
4810
4811 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
4812
4813         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4814         case of small numerator and finite nonzero result.
4815
4816 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
4817
4818         Update copyright years
4819
4820 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
4821
4822         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4823         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4824         config/arc/dp-hack.h, config/arc/fp-hack.h,
4825         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4826         config/arc/ieee-754/arc600-dsp/divdf3.S,
4827         config/arc/ieee-754/arc600-dsp/divsf3.S,
4828         config/arc/ieee-754/arc600-dsp/muldf3.S,
4829         config/arc/ieee-754/arc600-dsp/mulsf3.S,
4830         config/arc/ieee-754/arc600-mul64/divdf3.S,
4831         config/arc/ieee-754/arc600-mul64/divsf3.S,
4832         config/arc/ieee-754/arc600-mul64/muldf3.S,
4833         config/arc/ieee-754/arc600-mul64/mulsf3.S,
4834         config/arc/ieee-754/arc600/divsf3.S,
4835         config/arc/ieee-754/arc600/mulsf3.S,
4836         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4837         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4838         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4839         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4840         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4841         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4842         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4843         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4844         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4845         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4846         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4847         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4848         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4849         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4850         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4851         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4852         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4853         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4854         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4855         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4856         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4857         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4858         vtv_start_preinit.c: Use the standard form for the copyright notice.
4859
4860 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
4861             Chung-Lin Tang  <cltang@codesourcery.com>
4862             Based on patches from Altera Corporation
4863
4864         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4865         * config/nios2/lib2-nios2.h: New file.
4866         * config/nios2/lib2-divmod-hi.c: New file.
4867         * config/nios2/linux-unwind.h: New file.
4868         * config/nios2/lib2-divmod.c: New file.
4869         * config/nios2/linux-atomic.c: New file.
4870         * config/nios2/t-nios2: New file.
4871         * config/nios2/crti.asm: New file.
4872         * config/nios2/t-linux: New file.
4873         * config/nios2/lib2-divtable.c: New file.
4874         * config/nios2/lib2-mul.c: New file.
4875         * config/nios2/tramp.c: New file.
4876         * config/nios2/crtn.asm: New file.
4877
4878 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
4879
4880         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4881         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4882         from cpuid.h to check vendor signatures.
4883
4884 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
4885
4886         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4887         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4888         (get_amd_cpu): Likewise.
4889
4890 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
4891
4892         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4893         Haswell.
4894
4895 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
4896             H.J. Lu  <hongjiu.lu@intel.com>
4897
4898         PR target/59422
4899         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
4900         and AMD_JAGUAR.
4901         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4902         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4903         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
4904         FEATURE_XOP and FEATURE_FMA.
4905         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4906         AMDFAM15H_BDVER3.
4907         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4908         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4909         FEATURE_FMA4 and FEATURE_XOP.
4910
4911 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
4912
4913         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4914         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4915         (get_intel_cpu): Updated.
4916
4917 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
4918
4919         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4920
4921 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
4922
4923         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4924         instructions when __SSE_MATH__ is defined.
4925
4926 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
4927
4928         * config.host (microblaze-*-rtems*): New.
4929
4930 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
4931
4932         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4933         architectures that do not have hardware divide instruction.
4934         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4935
4936 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
4937
4938         * longlong.h: Delete (moved to include/).
4939
4940 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
4941
4942         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4943         of normal number and qNaN to not raise an inexact exception.
4944
4945 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
4946
4947         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4948
4949 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
4950
4951         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4952         for correct opcodes on BE.
4953
4954 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
4955
4956         * soft-fp/op-4.h: Update from glibc.
4957
4958 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
4959
4960         * libgcc2.c (__udivmoddi4): Define new implementation when
4961         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4962         divide instructions.
4963
4964 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
4965
4966         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4967
4968 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4969
4970         * config/t-softfp (soft-fp-objects-base): New variable.
4971         (soft-fp-objects): Use it.
4972
4973 2013-11-23  David Edelson  <dje.gcc@gmail.com>
4974             Andrew Dixie  <andrewd@gentrack.com>
4975
4976         PR target/33704
4977         * config/rs6000/aixinitfini.c: New file.
4978         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4979         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4980         symbols.
4981
4982 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
4983
4984         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4985
4986 2013-11-18  Jan Hubicka  <jh@suse.cz>
4987
4988         * libgcov-driver.c (run_accounted): Make global level static.
4989         (gcov_exit_merge_summary): Silence warning; do not clear
4990         run_accounted here.
4991         (gcov_exit): Clear it here.
4992
4993         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4994         run_accounted.
4995
4996         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4997         (all_prg, crc32): Remove static vars.
4998         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4999         all_prg.
5000         (gcov_exit_merge_gcda): Add crc32 parameter.
5001         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5002         do not account run if it was already accounted.
5003         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5004         (gcov_exit): Initialize all_prg; update.
5005
5006 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
5007
5008         * configure: Regenerate.
5009
5010 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5011             Alan Modra  <amodra@gmail.com>
5012
5013         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5014         (frob_update_context): Use it.
5015
5016 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5017             Alan Modra  <amodra@gmail.com>
5018
5019         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5020         (trampoline_initial): Provide ELFv2 variant.
5021         (__trampoline_setup): Likewise.
5022
5023         * config/rs6000/linux-unwind.h (frob_update_context): Do not
5024         check for AIX indirect function call sequence if _CALL_ELF == 2.
5025
5026 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5027             Alan Modra  <amodra@gmail.com>
5028
5029         * config/rs6000/linux-unwind.h (get_regs): Do not support
5030         old kernel versions if _CALL_ELF == 2.
5031         (frob_update_context): Do not support PLT stub variants only
5032         generated by old linkers if _CALL_ELF == 2.
5033
5034 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5035             Alan Modra  <amodra@gmail.com>
5036
5037         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5038         location of CR save area for 64-bit little-endian systems.
5039
5040 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
5041
5042         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5043         in tmake_file.
5044         * config/arm/t-vxworks: Delete.
5045
5046 2013-11-10  Kai Tietz  <ktietz@redhat.com>
5047
5048         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5049         Increment load-count on use of LIBGCC_SONAME DLL.
5050         (hmod_libgcc): New static variable to hold handle of
5051         LIBGCC_SONAME DLL.
5052         (__gcc_deregister_frame): Decrement load-count of
5053         LIBGCC_SONAME DLL.
5054
5055 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
5056
5057         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5058         availability.
5059         * configure: Regenerate
5060
5061 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
5062
5063         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5064         FP_EX_DENORM.  Store result to volatile location after SSE division
5065         to close interrupt window.  Remove unneeded fwait after x87
5066         division since interrupt window will be closed by emitted fstp.
5067         Rewrite FP_EX_INEXACT handling.
5068
5069 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
5070
5071         * soft-fp/README: Update.
5072         * soft-fp/adddf3.c: Update from glibc.
5073         * soft-fp/addsf3.c: Likewise.
5074         * soft-fp/addtf3.c: Likewise.
5075         * soft-fp/divdf3.c: Likewise.
5076         * soft-fp/divsf3.c: Likewise.
5077         * soft-fp/divtf3.c: Likewise.
5078         * soft-fp/double.h: Likewise.
5079         * soft-fp/eqdf2.c: Likewise.
5080         * soft-fp/eqsf2.c: Likewise.
5081         * soft-fp/eqtf2.c: Likewise.
5082         * soft-fp/extenddftf2.c: Likewise.
5083         * soft-fp/extended.h: Likewise.
5084         * soft-fp/extendsfdf2.c: Likewise.
5085         * soft-fp/extendsftf2.c: Likewise.
5086         * soft-fp/extendxftf2.c: Likewise.
5087         * soft-fp/fixdfdi.c: Likewise.
5088         * soft-fp/fixdfsi.c: Likewise.
5089         * soft-fp/fixdfti.c: Likewise.
5090         * soft-fp/fixsfdi.c: Likewise.
5091         * soft-fp/fixsfsi.c: Likewise.
5092         * soft-fp/fixsfti.c: Likewise.
5093         * soft-fp/fixtfdi.c: Likewise.
5094         * soft-fp/fixtfsi.c: Likewise.
5095         * soft-fp/fixtfti.c: Likewise.
5096         * soft-fp/fixunsdfdi.c: Likewise.
5097         * soft-fp/fixunsdfsi.c: Likewise.
5098         * soft-fp/fixunsdfti.c: Likewise.
5099         * soft-fp/fixunssfdi.c: Likewise.
5100         * soft-fp/fixunssfsi.c: Likewise.
5101         * soft-fp/fixunssfti.c: Likewise.
5102         * soft-fp/fixunstfdi.c: Likewise.
5103         * soft-fp/fixunstfsi.c: Likewise.
5104         * soft-fp/fixunstfti.c: Likewise.
5105         * soft-fp/floatdidf.c: Likewise.
5106         * soft-fp/floatdisf.c: Likewise.
5107         * soft-fp/floatditf.c: Likewise.
5108         * soft-fp/floatsidf.c: Likewise.
5109         * soft-fp/floatsisf.c: Likewise.
5110         * soft-fp/floatsitf.c: Likewise.
5111         * soft-fp/floattidf.c: Likewise.
5112         * soft-fp/floattisf.c: Likewise.
5113         * soft-fp/floattitf.c: Likewise.
5114         * soft-fp/floatundidf.c: Likewise.
5115         * soft-fp/floatundisf.c: Likewise.
5116         * soft-fp/floatunditf.c: Likewise.
5117         * soft-fp/floatunsidf.c: Likewise.
5118         * soft-fp/floatunsisf.c: Likewise.
5119         * soft-fp/floatunsitf.c: Likewise.
5120         * soft-fp/floatuntidf.c: Likewise.
5121         * soft-fp/floatuntisf.c: Likewise.
5122         * soft-fp/floatuntitf.c: Likewise.
5123         * soft-fp/gedf2.c: Likewise.
5124         * soft-fp/gesf2.c: Likewise.
5125         * soft-fp/getf2.c: Likewise.
5126         * soft-fp/ledf2.c: Likewise.
5127         * soft-fp/lesf2.c: Likewise.
5128         * soft-fp/letf2.c: Likewise.
5129         * soft-fp/muldf3.c: Likewise.
5130         * soft-fp/mulsf3.c: Likewise.
5131         * soft-fp/multf3.c: Likewise.
5132         * soft-fp/negdf2.c: Likewise.
5133         * soft-fp/negsf2.c: Likewise.
5134         * soft-fp/negtf2.c: Likewise.
5135         * soft-fp/op-1.h: Likewise.
5136         * soft-fp/op-2.h: Likewise.
5137         * soft-fp/op-4.h: Likewise.
5138         * soft-fp/op-8.h: Likewise.
5139         * soft-fp/op-common.h: Likewise.
5140         * soft-fp/quad.h: Likewise.
5141         * soft-fp/single.h: Likewise.
5142         * soft-fp/soft-fp.h: Likewise.
5143         * soft-fp/subdf3.c: Likewise.
5144         * soft-fp/subsf3.c: Likewise.
5145         * soft-fp/subtf3.c: Likewise.
5146         * soft-fp/truncdfsf2.c: Likewise.
5147         * soft-fp/trunctfdf2.c: Likewise.
5148         * soft-fp/trunctfsf2.c: Likewise.
5149         * soft-fp/trunctfxf2.c: Likewise.
5150         * soft-fp/unorddf2.c: Likewise.
5151         * soft-fp/unordsf2.c: Likewise.
5152         * soft-fp/unordtf2.c: Likewise.
5153
5154 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
5155
5156         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5157         (_FP_MUL_MEAT_D): Ditto.
5158         (_FP_DIV_MEAT_S): Ditto.
5159         (_FP_DIV_MEAT_D): Ditto.
5160         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5161         t-softfp-sfdf and t-softfp to tmake_file.
5162
5163 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
5164
5165         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5166         * config/i386/crtprec.c: Ditto.
5167
5168 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
5169             Shiva Chen  <shiva0217@gmail.com>
5170
5171         * config.host (nds32*-elf*): Add nds32 target.
5172         * config/nds32 : New directory and files.
5173
5174 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
5175
5176         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
5177         * config.host (cpu_type) <Setting default>: Add entry for
5178         crisv32-*-*.
5179         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5180         <crisv32-*-linux*>: Adjust.
5181         * longlong.h: Wrap the whole CRIS section in a single
5182         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
5183         and sub_ddmmss.
5184         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5185         defined.
5186         [__CRIS__] (__umulsidi3): Define.
5187         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5188         * config/cris/sfp-machine.h: New file.
5189         * config/cris/umulsidi3.S: New file.
5190         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5191         * config/cris/arit.c (SIGNMULT): New macro.
5192         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5193         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5194         saving 3 out of originally 33 cycles from the fastest
5195         path, 3 out of 54 from the medium path and one from the longest
5196         path.  Improve comments.
5197
5198 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
5199
5200         * sync.c: Remove static aliases and define each function directly
5201         under its real name.
5202
5203 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
5204
5205         * config.host (hppa*64*-*-linux*): Define extra_parts.
5206         (hppa*-*-linux*): Likewise.
5207
5208 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
5209
5210         * config/arc/crtgend.S: Add 2013 to Copyright years.
5211         * config/arc/gmon/atomic.h: Likewise.
5212         * config/arc/gmon/auxreg.h: Likewise.
5213         * config/arc/gmon/sys/gmon_out.h: Likewise.
5214         * config/arc/gmon/sys/gmon.h: Likewise.
5215         * config/arc/gmon/prof-freq.c: Likewise.
5216         * config/arc/gmon/mcount.c: Likewise.
5217         * config/arc/gmon/prof-freq-stub.S: Likewise.
5218         * config/arc/gmon/gmon.c: Likewise.
5219         * config/arc/gmon/machine-gmon.h: Likewise.
5220         * config/arc/gmon/profil.S: Likewise.
5221         * config/arc/gmon/dcache_linesz.S: Likewise.
5222         * config/arc/crtg.S: Likewise.
5223         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5224         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5225         * config/arc/ieee-754/adddf3.S: Likewise.
5226         * config/arc/ieee-754/truncdfsf2.S: Likewise.
5227         * config/arc/ieee-754/fixsfsi.S: Likewise.
5228         * config/arc/ieee-754/gtsf2.S: Likewise.
5229         * config/arc/ieee-754/floatsisf.S: Likewise.
5230         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5231         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5232         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5233         * config/arc/ieee-754/fixdfsi.S: Likewise.
5234         * config/arc/ieee-754/addsf3.S: Likewise.
5235         * config/arc/ieee-754/gesf2.S: Likewise.
5236         * config/arc/ieee-754/floatsidf.S: Likewise.
5237         * config/arc/ieee-754/extendsfdf2.S: Likewise.
5238         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5239         * config/arc/ieee-754/gtdf2.S: Likewise.
5240         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5241         * config/arc/ieee-754/uneqdf2.S: Likewise.
5242         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5243         * config/arc/ieee-754/uneqsf2.S: Likewise.
5244         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5245         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5246         * config/arc/ieee-754/eqdf2.S: Likewise.
5247         * config/arc/ieee-754/ordsf2.S: Likewise.
5248         * config/arc/ieee-754/divsf3.S: Likewise.
5249         * config/arc/ieee-754/divdf3.S: Likewise.
5250         * config/arc/ieee-754/floatunsidf.S: Likewise.
5251         * config/arc/ieee-754/orddf2.S: Likewise.
5252         * config/arc/ieee-754/eqsf2.S: Likewise.
5253         * config/arc/ieee-754/gedf2.S: Likewise.
5254         * config/arc/crtn.S: Likewise.
5255         * config/arc/crti.S: Likewise.
5256         * config/arc/t-arc700-uClibc: Likewise.
5257         * config/arc/asm.h: Likewise.
5258         * config/arc/libgcc-excl.ver: Likewise.
5259         * config/arc/t-arc-newlib: Likewise.
5260         * config/arc/divtab-arc700.c: Likewise.
5261         * config/arc/initfini.c: Likewise.
5262         * config/arc/fp-hack.h: Likewise.
5263
5264 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
5265             Diego Novillo  <dnovillo@google.com>
5266
5267         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5268         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5269         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5270         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5271
5272 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
5273             Brendan Kehoe  <brendan@zen.org>
5274             Simon Cook  <simon.cook@embecosm.com>
5275
5276         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5277         * config/arc: New directory.
5278         * longlong.h [__arc__] (umul_ppmm): Remove.
5279         [__arc__] (__umulsidi3): Define.
5280         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5281         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5282
5283 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
5284
5285         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5286         CreateSemaphoreA.
5287         * config/i386/gthr-win32.h: Likewise.
5288
5289 2013-09-16  DJ Delorie  <dj@redhat.com>
5290
5291         * config/rl78/vregs.h: Add G10 register definitions.
5292         * config/rl78/lib2mul.c: Enable for RL78/G10.
5293         * config/rl78/lib2div.c: Likewise.
5294         * config/rl78/lshrsi3.S: Use vregs.h.
5295         * config/rl78/cmpsi2.S: Likewise.
5296         * config/rl78/trampoline.S: Likewise.
5297         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
5298
5299 2013-09-14  DJ Delorie  <dj@redhat.com>
5300             Nick Clifton  <nickc@redhat.com>
5301
5302         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5303         * config/rl78/vregs.h: New.
5304         * config/rl78/signbit.S: New file.  Implements signbit function.
5305         * config/rl78/divmodsi.S: New.
5306         * config/rl78/divmodhi.S: New.
5307         * config/rl78/divmodqi.S: New.
5308         * config/rl78/t-rl78: Build them here...
5309         * config/rl78/lib2div.c: ...but not here.
5310
5311 2013-09-12  DJ Delorie  <dj@redhat.com>
5312
5313         * config.host (msp*-*-elf): New.
5314         * config/msp430/: New port.
5315
5316 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
5317
5318         PR gcov-profile/58127
5319         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5320         __thread var for emulated TLS.
5321         (__gcov_indirect_call_counters): Likewise.
5322
5323 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
5324             Catherine Moore  <clm@codesourcery.com>
5325             Richard Sandiford  <rdsandiford@googlemail.com>
5326
5327         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5328         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5329         (CALL_STUB_NO_RET): Likewise.
5330         (CALL_STUB_RET): Likewise.
5331         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5332         __mips16_ret call/return stub symbols.
5333         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5334         to tmake_file.
5335
5336 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
5337
5338         * config.host <mips*-*-linux*>: Remove a stray comment.
5339
5340 2013-08-10  Jan Hubicka  <jh@suse.cz>
5341
5342         Work around binutils PR14342
5343         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5344         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5345         (L_gcov_indirect_call_profiler_v2): New.
5346
5347 2013-08-06  Jan Hubicka  <jh@suse.cz>
5348
5349         * libgcov.c (__gcov_indirect_call_callee,
5350         __gcov_indirect_call_counters): New global vars.
5351         (__gcov_indirect_call_profiler): replace by ...
5352         (__gcov_indirect_call_profiler_v2) ... this one.
5353
5354 2013-08-06  Caroline Tice  <cmtice@google.com>
5355
5356         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5357         vtv_start_preinit.o and vtv_end_preinit.o.
5358         * configure.ac: Add code to check/set enable_vtable_verify.
5359         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5360         true.
5361         * vtv_start_preinit.c: New file.
5362         * vtv_end_preinit.c: New file.
5363         * vtv_start.c: New file.
5364         * vtv_end.c: New file.
5365         * configure: Regenerated.
5366
5367 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
5368
5369         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5370         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5371         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5372         GPL-3.0-with-GCC-exception.
5373
5374 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
5375
5376         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5377         ISA and up.
5378
5379 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5380
5381         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5382         mapping for FPRs when creating the fallback framestate.
5383
5384 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
5385
5386         PR target/57516
5387         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5388         (__round_s2_const, __round_u2_const)
5389         (__round_s4_const, __round_u4_const, __round_x8):
5390         Saturate result if addition result cannot be represented.
5391
5392 2013-07-15  Matthias Klose  <doko@ubuntu.com>
5393
5394         * libgcc2.c: Don't include <limits.h>.
5395
5396 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
5397
5398         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5399
5400 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
5401
5402         PR target/29776
5403         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5404
5405 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
5406
5407         PR middle-end/36041
5408         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5409         Define.
5410         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5411         instead of table lookups.
5412         (__popcountDI2): Likewise.
5413
5414 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
5415
5416         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5417         correctly.
5418
5419 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
5420
5421         PR other/53317
5422         * soft-fp/adddf3.c: Update from glibc.
5423         * soft-fp/addsf3.c: Likewise.
5424         * soft-fp/addtf3.c: Likewise.
5425         * soft-fp/divdf3.c: Likewise.
5426         * soft-fp/divsf3.c: Likewise.
5427         * soft-fp/divtf3.c: Likewise.
5428         * soft-fp/double.h: Likewise.
5429         * soft-fp/eqdf2.c: Likewise.
5430         * soft-fp/eqsf2.c: Likewise.
5431         * soft-fp/eqtf2.c: Likewise.
5432         * soft-fp/extenddftf2.c: Likewise.
5433         * soft-fp/extended.h: Likewise.
5434         * soft-fp/extendsfdf2.c: Likewise.
5435         * soft-fp/extendsftf2.c: Likewise.
5436         * soft-fp/fixdfdi.c: Likewise.
5437         * soft-fp/fixdfsi.c: Likewise.
5438         * soft-fp/fixsfdi.c: Likewise.
5439         * soft-fp/fixsfsi.c: Likewise.
5440         * soft-fp/fixtfdi.c: Likewise.
5441         * soft-fp/fixtfsi.c: Likewise.
5442         * soft-fp/fixunsdfdi.c: Likewise.
5443         * soft-fp/fixunsdfsi.c: Likewise.
5444         * soft-fp/fixunssfdi.c: Likewise.
5445         * soft-fp/fixunssfsi.c: Likewise.
5446         * soft-fp/fixunstfdi.c: Likewise.
5447         * soft-fp/fixunstfsi.c: Likewise.
5448         * soft-fp/floatdidf.c: Likewise.
5449         * soft-fp/floatdisf.c: Likewise.
5450         * soft-fp/floatditf.c: Likewise.
5451         * soft-fp/floatsidf.c: Likewise.
5452         * soft-fp/floatsisf.c: Likewise.
5453         * soft-fp/floatsitf.c: Likewise.
5454         * soft-fp/floatundidf.c: Likewise.
5455         * soft-fp/floatundisf.c: Likewise.
5456         * soft-fp/floatunditf.c: Likewise.
5457         * soft-fp/floatunsidf.c: Likewise.
5458         * soft-fp/floatunsisf.c: Likewise.
5459         * soft-fp/floatunsitf.c: Likewise.
5460         * soft-fp/gedf2.c: Likewise.
5461         * soft-fp/gesf2.c: Likewise.
5462         * soft-fp/getf2.c: Likewise.
5463         * soft-fp/ledf2.c: Likewise.
5464         * soft-fp/lesf2.c: Likewise.
5465         * soft-fp/letf2.c: Likewise.
5466         * soft-fp/muldf3.c: Likewise.
5467         * soft-fp/mulsf3.c: Likewise.
5468         * soft-fp/multf3.c: Likewise.
5469         * soft-fp/negdf2.c: Likewise.
5470         * soft-fp/negsf2.c: Likewise.
5471         * soft-fp/negtf2.c: Likewise.
5472         * soft-fp/op-1.h: Likewise.
5473         * soft-fp/op-2.h: Likewise.
5474         * soft-fp/op-4.h: Likewise.
5475         * soft-fp/op-8.h: Likewise.
5476         * soft-fp/op-common.h: Likewise.
5477         * soft-fp/quad.h: Likewise.
5478         * soft-fp/single.h: Likewise.
5479         * soft-fp/soft-fp.h: Likewise.
5480         * soft-fp/subdf3.c: Likewise.
5481         * soft-fp/subsf3.c: Likewise.
5482         * soft-fp/subtf3.c: Likewise.
5483         * soft-fp/truncdfsf2.c: Likewise.
5484         * soft-fp/trunctfdf2.c: Likewise.
5485         * soft-fp/trunctfsf2.c: Likewise.
5486         * soft-fp/unorddf2.c: Likewise.
5487         * soft-fp/unordsf2.c: Likewise.
5488         * soft-fp/unordtf2.c: Likewise.
5489         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5490         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5491         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5492         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5493         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5494         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5495         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5496         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5497         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5498         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5499         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5500         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5501
5502 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
5503
5504         * config/mips/lib2funcs.c: New file.
5505         * config/mips/t-mips (LIB2ADD_ST): Add it.
5506
5507 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
5508
5509         PR target/6526
5510         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5511         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
5512
5513 2013-06-08  Walter Lee  <walt@tilera.com>
5514
5515         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5516         Replace int64_t with long long.  Add __extension__ where
5517         appropriate.
5518         * config/tilepro/atomic.c: Include config.h.
5519
5520 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
5521
5522         * config.host (arm-wrs-vxworks): Configure with other soft float.
5523
5524 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
5525
5526         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5527         (mips64r5900el-*-elf*): New configurations.
5528
5529 2013-06-04  Alan Modra  <amodra@gmail.com>
5530
5531         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5532
5533 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
5534
5535         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5536
5537 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
5538
5539         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5540         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5541         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5542
5543 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
5544
5545         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5546         (powerpc-wrs-vxworks): Likewise.
5547
5548 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
5549
5550         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5551         signal frames as well.
5552         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5553         STACK_BIAS to the CFA offset.
5554
5555 2013-05-17  Richard Henderson  <rth@redhat.com>
5556
5557         PR target/49146
5558         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5559         (execute_cfa_program): Use it when storing to fs->regs.
5560
5561 2013-05-08  Kai Tietz  <ktietz@redhat.com>
5562
5563         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5564         (__deregister_frame_info): Likewise.
5565
5566 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
5567
5568         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5569         NaN's payload.
5570
5571         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5572
5573 2013-04-25  Alan Modra  <amodra@gmail.com>
5574
5575         * config.host: Match little-endian powerpc-linux.
5576
5577 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
5578
5579         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5580         as 'unsigned long long' instead of 'unsigned long'.
5581         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5582         'signed long'.
5583
5584 2013-04-10  Julian Brown  <julian@codesourcery.com>
5585
5586         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5587         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5588         unsigned char/unsigned short.
5589         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5590
5591 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5592
5593         PR other/55274
5594         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5595
5596 2013-04-04  Meador Inge  <meadori@codesourcery.com>
5597
5598         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5599         computing the location of the link register.
5600         (aeabi_uldivmod): Ditto.
5601
5602 2013-03-27  Kai Tietz  <ktietz@redhat.com>
5603
5604         * config.host: Add support for cygwin x64 target.
5605         * configure: Regenerated.
5606
5607 2013-03-26  Walter Lee  <walt@tilera.com>
5608
5609         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5610         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5611
5612 2013-03-25  Kai Tietz  <ktietz@redhat.com>
5613
5614         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5615
5616 2013-03-20  Robert Mason  <rbmj@verizon.net>
5617
5618         * config/vxlib-tls.c (__gthread_get_tsd_data,)
5619         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5620         (__gthread_leave_tsd_dtor_context): Add prototypes.
5621         (tls_delete_hook): Update.
5622
5623 2013-03-20  Catherine Moore  <clm@codesourcery.com>
5624             Joseph Myers  <joseph@codesourcery.com>
5625             Chao-ying Fu  <fu@mips.com>
5626
5627         * config/mips/mips16.S:  Don't build for microMIPS.
5628         * config/mips/linux-unwind.h: Handle microMIPS frame.
5629         * config/mips/crtn.S (fini, init): New labels.
5630
5631 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
5632
5633         PR tree-optimization/53265
5634         * unwind-dw2.c (execute_cfa_program): Avoid
5635         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5636         on targets with DWARF_FRAME_REGISTERS < 32.
5637
5638 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
5639
5640         PR target/49880
5641         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5642         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5643
5644 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
5645
5646         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5647         sandybridge processors.
5648
5649 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
5650
5651         PR target/56529
5652         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5653         inclusion list.
5654
5655 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
5656
5657         * config/microblaze/crti.S: Setup stack protection at entry
5658
5659 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
5660
5661         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5662         (__rotldi3): Shift bytewise if applicable.
5663
5664 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
5665
5666         * config/aarch64/sync-cache.c
5667         (__aarch64_sync_cache_range): Silence warnings.
5668
5669 2013-02-25  Catherine Moore  <clm@codesourcery.com>
5670
5671         Revert:
5672         2013-02-24  Catherine Moore  <clm@codesourcery.com>
5673             Joseph Myers  <joseph@codesourcery.com>
5674             Chao-ying Fu  <fu@mips.com>
5675
5676         * config/mips/mips16.S:  Don't build for microMIPS.
5677         * config/mips/linux-unwind.h: Handle microMIPS frame.
5678         * config/mips/crtn.S (fini, init): New labels.
5679
5680 2013-02-24  Catherine Moore  <clm@codesourcery.com>
5681             Joseph Myers  <joseph@codesourcery.com>
5682             Chao-ying Fu  <fu@mips.com>
5683
5684         * config/mips/mips16.S:  Don't build for microMIPS.
5685         * config/mips/linux-unwind.h: Handle microMIPS frame.
5686         * config/mips/crtn.S (fini, init): New labels.
5687
5688 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
5689         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5690         as dividend.
5691
5692 2013-02-16  Alan Modra  <amodra@gmail.com>
5693
5694         PR target/55431
5695         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5696         (ppc_fallback_frame_state): Always set up save locations for fp
5697         and altivec.  Don't bother with non-callee-saved regs, r0-r13
5698         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5699
5700 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
5701
5702         PR target/54222
5703         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5704         _ssmulHA, _ssmulSA.
5705         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5706         _ssmulha3, _usmulusa3, _ssmulsa3.
5707         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5708         (__muldi3): XCALL __muldi3_6 instead of rcall.
5709         (__umulsidi3, __mulsidi3): New functions.
5710         (do_prologue_saves, do_epilogue_restores): New .macros.
5711         (__divdi3_moddi3): Use them.
5712         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5713         (__usmulusa3, __ssmulsa3): New functions.
5714
5715 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
5716             Jack Howarth  <howarth@bromo.med.uc.edu>
5717             Patrick Marlier  <patrick.marlier@gmail.com>
5718
5719         PR libitm/55693
5720         * config/darwin-crt-tm.c: Remove dummy functions hack.
5721
5722 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
5723
5724         PR target/54222
5725         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5726         * config/avr/lib2-object.mk: New iterator to build objects from it.
5727         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5728         lib2funcs.c.
5729         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5730         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5731         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5732         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5733         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5734         * config/avr/lib1funcs-fixed.S: Implement them.
5735
5736 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
5737
5738         Update copyright years.
5739
5740 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
5741
5742         PR target/54601
5743         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5744         Add crtcxa to extra_parts.
5745         * config/rs6000/exit.h: New file.
5746         * config/rs6000/cxa_atexit.c: New file.
5747         * config/rs6000/cxa_finalize.c: New file.
5748         * config/rs6000/crtcxa.c: New file.
5749         * config/rs6000/t-aix-cxa: New file.
5750         * config/rs6000/libgcc-aix-cxa.ver: New file.
5751
5752 2013-01-31  Nick Clifton  <nickc@redhat.com>
5753
5754         * config/v850/lib1funcs.S: Add support for e3v5 architecture
5755         variant.
5756
5757 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
5758
5759         PR target/54222
5760         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5761         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
5762         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5763         _divQQ,  _divHQ,  _divHA,  _divSA,
5764         _divUQQ, _divUHQ, _divUHA, _divUSA.
5765
5766 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
5767
5768         * config.host(microblaze*-linux*): tmake_file: Remove
5769         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5770         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5771         to exclude functions from being built with libgcc.c and use
5772         the microblaze assembly.
5773
5774 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
5775
5776         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5777         extra_parts.
5778
5779 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
5780
5781         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5782         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5783         __UINTPTR_TYPE__; also cast 'base' to the same type before the
5784         alignment operation.
5785
5786 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
5787
5788         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5789         loop start address for cache clearing.
5790
5791 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
5792
5793         * config/avr/lib1funcs.S: Remove trailing blanks.
5794         * config/avr/lib1funcs-fixed.S: Ditto.
5795
5796 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
5797
5798         * config/avr/avr-lib.h: Add GPL copyright notice.
5799
5800 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
5801
5802         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5803         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5804         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5805         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5806
5807 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
5808
5809         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5810         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5811
5812 2013-01-04  Nick Clifton  <nickc@redhat.com>
5813
5814         * config/v850/lib1funcs.S: Only provide CALLT support functions if
5815         the CALLT instruction is supported.
5816
5817 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
5818
5819         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5820         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5821
5822 2012-12-13  John Tytgat  <John@bass-software.com>
5823
5824         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5825         is 25.
5826
5827 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
5828
5829         PR libgcc/55451
5830         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5831         undefined signed overflows.
5832
5833 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
5834
5835         PR target/55344
5836         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5837
5838 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
5839
5840         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5841         (FP_TRAPPING_EXCEPTIONS): Define.
5842         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5843         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5844
5845 2012-12-04  Richard Henderson  <rth@redhat.com>
5846
5847         PR bootstrap/55571
5848         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5849
5850 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5851
5852         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5853         (FP_EX_SHIFT): Define.
5854         (FP_TRAPPING_EXCEPTIONS): Define.
5855
5856 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5857
5858         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5859         (FP_ROUNDMODE): Use FP_RND_MASK.
5860         * config/aarch64/sfp-exceptions.c: New.
5861         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5862         Use __sfp_handle_exceptions.
5863
5864 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
5865
5866         * config.host: (arm*-*-freebsd*): Remove.
5867         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5868         (arm*-*-elf*): Remove.
5869         (arm*-*-wince-pe*): Remove.
5870         * arm/unwind-arm.c (struct fpa_reg): Delete.
5871         (struct fpa_regs): Delete.
5872         (phase1_vrs): Remove fpa element.
5873         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5874         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5875         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5876         * ieee754-sf.S (floatundisf): Remove FPA support.
5877         (floatdisf): Likewise.
5878         * ieee75f-df.S (floatundidf): Likewise.
5879         (floatdidf): Likewise.
5880
5881 2012-11-29  Kai Tietz  <ktietz@redhat.com>
5882
5883         PR target/55445
5884         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5885         * unwind-generic.h: Likewise.
5886         * unwind-seh.c: Likewise.
5887
5888 2012-11-28  Richard Henderson  <rth@redhat.com>
5889
5890         PR libgcc/48076
5891         * emutls.c (__emutls_get_address): Avoid race condition between
5892         obj->loc.offset read and emutls_key initialization.
5893
5894 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
5895
5896         Adjust decimal point of signed accum mode to GCC default.
5897
5898         PR target/54222
5899         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5900         _divqq_helper.
5901         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5902         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5903         (__mulha3, __mulsa3)
5904         (__divqq3, __divha3, __divsa3): Adjust to new position of
5905         decimal point of signed accum types.
5906
5907         (__mulusa3_round): New function.
5908         (__mulusa3): Use it.
5909         (__divqq_helper): New function.
5910         (__udivuqq3): Use it.
5911
5912 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
5913
5914         PR bootstrap/55370
5915         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5916
5917 2012-11-18  Teresa Johnson  <tejohnson@google.com>
5918
5919         PR bootstrap/55051
5920         * libgcov.c (gcov_exit): Remove merged program summary
5921         comparison unless !GCOV_LOCKED.
5922
5923 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5924
5925         * soft-fp: Updated from glibc upstream.
5926
5927 2012-11-06  Ian Lance Taylor  <iant@google.com>
5928
5929         * generic-morestack.c (__generic_morestack): Align the returned
5930         stack pointer to a 32 byte boundary.
5931         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5932         increment the return address until we have decided that we don't
5933         have a varargs function.
5934         (__morestack) [32-bit]: Align stack correctly when calling C
5935         functions.
5936         (__morestack) [64-bit]: Likewise.
5937
5938 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
5939
5940         * configure: Regenerate.
5941
5942 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
5943
5944         PR target/55175
5945         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5946         * config/i386/sfp-machine.h: Guard exception handling
5947         code with _SOFT_FLOAT.
5948         * config/i386/32/sfp-machine.h: Guard rounding handling
5949         code with _SOFT_FLOAT.
5950         * config/i386/64/sfp-machine.h: Ditto.
5951
5952 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
5953
5954         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5955         as extra_parts.
5956
5957 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
5958
5959         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5960         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
5961         when appropriate.  Correct structure element types.
5962         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5963         -minline-all-stringops from compile flags.
5964
5965 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
5966
5967         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5968
5969 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
5970
5971         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5972
5973 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5974
5975         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5976         tmake_file.
5977
5978 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
5979             Jim MacArthur  <jim.macarthur@arm.com>
5980             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5981             Nigel Stephens  <nigel.stephens@arm.com>
5982             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5983             Richard Earnshaw  <rearnsha@arm.com>
5984             Sofiane Naci  <sofiane.naci@arm.com>
5985             Stephen Thomas  <stephen.thomas@arm.com>
5986             Tejas Belagod  <tejas.belagod@arm.com>
5987             Yufeng Zhang  <yufeng.zhang@arm.com>
5988
5989         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5990         * config/aarch64/crti.S: New file.
5991         * config/aarch64/crtn.S: New file.
5992         * config/aarch64/linux-unwind.h: New file.
5993         * config/aarch64/sfp-machine.h: New file.
5994         * config/aarch64/sync-cache.c: New file.
5995         * config/aarch64/t-aarch64: New file.
5996         * config/aarch64/t-softfp: New file.
5997
5998 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
5999
6000         * config/mmix/crti.S: Mark program and data addresses using PRELD.
6001         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
6002         no-longer-needed LDBU insns.
6003
6004 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
6005
6006         * config.host
6007         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6008         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6009
6010 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
6011
6012         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6013
6014 2012-10-15  Matthias Klose  <doko@ubuntu.com>
6015
6016         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6017
6018 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
6019
6020         * configure: Regenerate.
6021         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6022
6023 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
6024
6025         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6026         instructions for 64bit targets only.
6027
6028 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
6029
6030         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6031         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6032         * config/i386/32/sfp-machine.h: ... here.
6033         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6034         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6035         New defines.
6036
6037 2012-10-07  Matthias Klose  <doko@ubuntu.com>
6038
6039         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6040         as unused.
6041         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6042
6043 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
6044
6045         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6046         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6047         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6048         (ElfW): Likewise.
6049
6050 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
6051
6052         PR other/53889
6053         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6054         Fix parameter names.
6055
6056 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
6057
6058         PR target/33135
6059         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6060         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6061         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6062
6063 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
6064
6065         PR target/50457
6066         * config/sh/linux-atomic.S: Delete.
6067         * config/sh/linux-atomic.c: New.
6068         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6069         linux-atomic.c.  Add cflags to disable warnings.
6070
6071 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
6072
6073         PR other/53889
6074         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6075         function.
6076         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6077         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6078         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6079         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6080         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6081         Likewise.
6082         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6083         Likewise.
6084         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6085         Likewise.
6086         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6087         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6088
6089 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
6090
6091         * config.host (hppa-*-openbsd*): New target.
6092         * config/pa/t-openbsd: New file.
6093
6094 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
6095
6096         PR target/54222
6097         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6098         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6099         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6100         (__divsa3): Use __negsi2 to negate r_quoL.
6101         * config/avr/lib1funcs.S (FALIAS): New macro.
6102         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6103         (__negsi2): ...this new function.
6104         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6105         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6106         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6107         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6108         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6109         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6110
6111 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
6112
6113         PR target/54089
6114         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6115         (lshrsi3): Reimplement as lshrsi3_r0.
6116
6117 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
6118
6119         PR target/46191
6120         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6121         of libgcc.a.
6122
6123 2012-09-07  Teresa Johnson  <tejohnson@google.com>
6124
6125         PR gcov-profile/54487
6126         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6127         differences.
6128
6129 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
6130
6131         PR target/54461
6132         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6133         not configured --with-avrlibc=no.
6134         * config/avr/t-avrlibc: New file.
6135         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6136         (DPBIT_FUNCS): Ditto.
6137         (TPBIT_FUNCS): Ditto.
6138
6139 2012-09-04  Teresa Johnson  <tejohnson@google.com>
6140
6141         * libgcov.c (struct gcov_summary_buffer): New structure.
6142         (gcov_histogram_insert): New function.
6143         (gcov_compute_histogram): Ditto.
6144         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6145         histograms during summary merging.
6146
6147 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
6148
6149         * config.host (x86_64-*-openbsd*): New target.
6150
6151 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
6152
6153         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6154         attribute.
6155
6156 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
6157
6158         PR target/54222
6159         * config/avr/t-avr (conv_X): Rename to func_X.
6160
6161 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
6162
6163         PR target/54222
6164         * config/avr/lib1funcs-fixed.S: New file.
6165         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
6166         after they are used.
6167         (neg2, neg4): New macros.
6168         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6169         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6170         (__umulhisi3): Speed up MUL variant if there is enough flash.
6171         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6172         avr-modes.def.
6173         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6174         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6175         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6176         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6177         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6178         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6179         (LIB2FUNCS_EXCLUDE): Add supported functions.
6180
6181 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
6182
6183         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6184         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6185         libgcc-s-objects.
6186         * fixed-obj.mk: Only expand dependency if $o is not in
6187         LIB2FUNCS_EXCLUDE.
6188
6189 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
6190
6191         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6192
6193 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
6194
6195         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6196         depend on --enable-shared.
6197         ($(lib1asmfuncs-o)): Use %.vis files independent of
6198         --enable-shared.
6199         * static-object.mk ($(base)$(objext), $(base).vis)
6200         ($(base)_s$(objext)): Use same rules for visibility handling as in
6201         shared-object.mk.
6202
6203 2012-08-21  Ian Lance Taylor  <iant@google.com>
6204
6205         * config/i386/morestack.S (__morestack_non_split): Increase amount
6206         of space allocated for non-split code stack.
6207
6208 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
6209
6210         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6211         even if inhibit_libc.
6212
6213 2012-08-17  Julian Brown  <julian@codesourcery.com>
6214
6215         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6216         -fexceptions -fnon-call-exceptions if not defined.
6217         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6218         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6219
6220 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
6221
6222         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6223         type.
6224
6225 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
6226
6227         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6228         rs6000/t-slibgcc-aix.
6229
6230 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
6231
6232         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6233
6234 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
6235
6236         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6237
6238 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
6239
6240         PR driver/54171
6241         * Makefile.in (version): Replace top_srcdir with srcdir.
6242
6243 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
6244
6245         * Makefile.in (version): set to BASE-VER file from gcc directory.
6246
6247 2012-08-01  Nick Clifton  <nickc@redhat.com>
6248
6249         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6250         Implements __clrsb for an HImode argument.
6251
6252 2012-07-31  Nick Clifton  <nickc@redhat.com>
6253
6254         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6255         Implements __clrsb for an HImode argument.
6256         * config/stormy16/clrsbhi2.c: New file:
6257         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6258
6259 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
6260
6261         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6262
6263 2012-07-19  Tristan Gingold  <gingold@adacore.com>
6264             Richard Henderson  <rth@redhat.com>
6265
6266         * unwind-seh.c: New file.
6267         * unwind-generic.h: Include windows.h for SEH.
6268         (_Unwind_Exception): Use 6 private fields for SEH.
6269         (_GCC_specific_handler): Declare.
6270         * unwind-c.c (__gcc_personality_seh0): New function.
6271         Adjust for SEH.
6272         * config/i386/libgcc-cygming.ver: New file.
6273         * config/i386/t-seh-eh: New file.
6274         * config.host (x86_64-*-mingw*): Default to seh.
6275
6276 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
6277
6278         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6279
6280 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
6281
6282         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6283         __builtin_expect when checking for exceptions.
6284         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6285
6286 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
6287
6288         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6289         function declaration.
6290         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6291         (FP_RND_MASK): New.
6292         * config/ia64/sfp-exceptions.c: New.
6293         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6294
6295 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
6296
6297         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6298         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6299         * config/i386/64/sfp-machine: ... (delete here) ...
6300         * config/i386/sfp-machine.h: ... to here.
6301         (FP_EX_MASK): Remove.
6302         (FP_RND_MASK): New.
6303         (FP_INIT_ROUNDMODE): Declare asm as volatile.
6304
6305 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
6306
6307         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6308         * config/i386/libgcc-sol2.ver: Ditto.
6309         * config/i386/libgcc-glibc.ver: Ditto.
6310
6311 2012-06-11  Roland McGrath  <mcgrathr@google.com>
6312
6313         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6314         If __GLIBC__ is defined, refer to __pthread_key_create instead of
6315         pthread_cancel.
6316
6317 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
6318
6319         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6320         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6321         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6322         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6323         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6324         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6325         * config/i386/64/sfp-machine: ... (delete here) ...
6326         * config/i386/sfp-machine.h: ... to here.
6327         (FP_EX_MASK): New.
6328         (__sfp_handle_exceptions): New function declaration.
6329         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6330         * config/i386/sfp-exceptions.c: New.
6331         * config/i386/t-softfp: New.
6332         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6333         i386/t-softfp to tmake_file.
6334
6335 2012-06-03  David S. Miller  <davem@davemloft.net>
6336
6337         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6338         change.
6339
6340 2012-05-31  David S. Miller  <davem@davemloft.net>
6341
6342         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6343         multiply and divide instructions on 32-bit when V9.
6344         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6345
6346 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
6347
6348         * config/arm/ieee754-df.S: Fix typos.
6349         * config/arm/ieee754-sf.S: Fix typos.
6350         * config/c6x/libunwind.S: Fix typos.
6351         * config/epiphany/udivsi3-float.c: Fix typos.
6352         * config/microblaze/muldi3_hard.S: Fix typos.
6353         * config/picochip/adddi3.S: Fix typos.
6354         * config/picochip/ashlsi3.S: Fix typos.
6355         * config/picochip/ashrsi3.S: Fix typos.
6356         * config/picochip/clzsi2.S: Fix typos.
6357         * config/picochip/cmpsi2.S: Fix typos.
6358         * config/picochip/divmod15.S: Fix typos.
6359         * config/picochip/divmodhi4.S: Fix typos.
6360         * config/picochip/divmodsi4.S: Fix typos.
6361         * config/picochip/longjmp.S: Fix typos.
6362         * config/picochip/lshrsi3.S: Fix typos.
6363         * config/picochip/parityhi2.S: Fix typos.
6364         * config/picochip/popcounthi2.S: Fix typos.
6365         * config/picochip/setjmp.S: Fix typos.
6366         * config/picochip/subdi3.S: Fix typos.
6367         * config/picochip/ucmpsi2.S: Fix typos.
6368         * config/picochip/udivmodhi4.S: Fix typos.
6369         * config/picochip/udivmodsi4.S: Fix typos.
6370         * config/spu/divv2df3.c: Fix typos.
6371         * config/spu/mfc_multi_tag_release.c: Fix typos.
6372         * config/spu/mfc_tag_release.c: Fix typos.
6373         * configure.ac: Fix typos.
6374         * configure: Regenerate.
6375
6376 2012-05-25  Ian Lance Taylor  <iant@google.com>
6377
6378         * config/i386/morestack.S (__morestack_non_split): Check whether
6379         caller is varargs and needs %bp to hold the stack frame on return.
6380
6381 2012-05-25  Olivier Hainque  <hainque@adacore.com>
6382
6383         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6384         sequence in the non pic case on VxWorks.
6385
6386 2012-05-24  Olivier Hainque  <hainque@adacore.com>
6387
6388         * Makefile.in: Move dependency on install-unwind_h from
6389         "install-leaf" to "install".
6390
6391 2012-05-24  Olivier Hainque  <hainque@adacore.com>
6392
6393         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6394         Use a separate command for stamp removals.
6395
6396 2012-05-21  Andrew Pinski  <apinski@cavium.com>
6397
6398         PR bootstrap/53183
6399         * configure.ac: Define the default includes to being none.
6400         * configure: Regenerate.
6401
6402 2012-05-16  Olivier Hainque  <hainque@adacore.com>
6403
6404         * Makefile.in (install-unwind_h): Rename into ...
6405         (install-unwind_h-forbuild): New target.
6406         (all): Use it instead of the former install-unwind_h.
6407         (install-unwind_h): Reinstate, copy to user install destination
6408         for include files, not to the internal gcc object directory one.
6409         (install-leaf): Depend on it.
6410
6411 2012-05-15  Olivier Hainque  <hainque@adacore.com>
6412
6413         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6414         register numbers. LR_REGNO replaces R_LR.
6415         (ucontext_for): New, helper for ...
6416         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6417         and 5.3 of ...
6418         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6419
6420 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6421
6422         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6423         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6424         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6425         i386/t-cpuinfo ...
6426         (i[34567]86-*-*, x86_64-*-*): ... here.
6427
6428         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6429         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6430
6431         * config/i386/i386-cpuinfo.c: Rename to ...
6432         * config/i386/cpuinfo.c: ... this.
6433         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6434
6435         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6436         (libgcc_cv_init_priority): New test.
6437         * configure: Regenerate.
6438         * config.in: New file.
6439         * Makefile.in (clean): Rename config.h to auto-target.h.
6440         (config.h): Likewise.
6441         (stamp-h): Likewise.
6442
6443         * config/i386/cpuinfo.c (auto-target.h): Include.
6444         (CONSTRUCTOR_PRIORITY): Define.
6445         (__cpu_indicator_init): Use it.
6446
6447 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
6448
6449         * longlong.h: Use a URL instead of an FSF postal address.
6450         Replace spaces with tab.
6451
6452 2012-05-08  Teresa Johnson  <tejohnson@google.com>
6453
6454         * libgcov.c (gcov_clear, __gcov_reset): New functions.
6455         (__gcov_dump): Ditto.
6456         (gcov_dump_complete): New global variable.
6457         (gcov_exit): Export hidden to enable use in L_gcov_dump.
6458         (__gcov_flush): Outline functionality now in gcov_clear.
6459         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6460
6461 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
6462
6463         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6464         (mips*-*-linux*): Include mips/t-tpbit when long double is
6465         16 bytes long.
6466
6467 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
6468
6469         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6470         (get_available_features): New argument. Check for AVX2.
6471         (__cpu_indicator_init): Modify call to get_available_features.
6472
6473 2012-04-25  Alan Modra  <amodra@gmail.com>
6474
6475         * config/rs6000/crtsavevr.S: New file.
6476         * config/rs6000/crtrestvr.S: New file.
6477         * config/rs6000/t-savresfgpr: Build the above.
6478         * config/rs6000/t-netbsd: Likewise.
6479
6480 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
6481
6482         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6483
6484 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
6485
6486         * libgcc/config/i386/i386-cpuinfo.c: New file.
6487         * libgcc/config/i386/t-cpuinfo: New file.
6488         * libgcc/config.host: Include t-cpuinfo.
6489         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6490
6491 2012-04-24  Chao-ying Fu  <fu@mips.com>
6492
6493         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6494
6495 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
6496
6497         struct siginfo vs. siginfo_t
6498
6499         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6500         siginfo_t instead of struct siginfo.
6501         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6502         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6503         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6504         (ia64_handle_unwabi): Likewise.
6505         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6506         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6507         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6508         (sh_fallback_frame_state): Likewise.
6509         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6510         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6511
6512 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
6513
6514         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6515         system call number.
6516
6517 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
6518
6519         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6520         if it hasn't been previously saved.
6521
6522 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
6523
6524         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6525         only for glibc.
6526
6527 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
6528
6529         PR target/52737
6530         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6531         instead of __AVR_HAVE_8BIT_SP__.
6532
6533 2012-03-26  Tristan Gingold  <gingold@adacore.com>
6534
6535         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6536         (unw_table_entry): Use unw_word instead of unsigned long.
6537         (_Unwind_FindTableEntry): Likewise.
6538         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6539         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6540         (_Unwind_FindTableEntry): Likewise.
6541         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6542         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6543         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6544         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6545         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6546         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6547         (uw_init_context_1, uw_install_context): Likewise.
6548         (unw_word): Move to unwind-ia64.h
6549
6550 2012-03-26  Tristan Gingold  <gingold@adacore.com>
6551
6552         * config/vms/vms-ucrt0.c: Update copyright years.
6553         Add a sanity check.
6554         (___gcc_main_flags): Declare.
6555         (__main): Check flags to remap argv and exit code.
6556         * config.host (*-*-*vms*): Adjust extra_parts.
6557         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6558         (crt0.o): Add.
6559
6560 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
6561
6562         * arm/lib1funcs.asm (ctzsi2): New function.
6563         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6564         * arm/t-linux (LIB1ASMFUNCS): Likewise.
6565         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6566         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6567         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6568         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6569
6570 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
6571
6572         * config.host: Add bits to support powerpc64-*-freebsd*.
6573         * config/rs6000/freebsd-unwind.h: New file.
6574         * config/rs6000/t-freebsd64: New file.
6575
6576 2012-03-20  Richard Guenther  <rguenther@suse.de>
6577
6578         PR gcov-profile/52627
6579         * libgcov.c (init_mx): Fix mutex name.
6580
6581 2012-03-16  Tristan Gingold  <gingold@adacore.com>
6582
6583         * config/ia64/vms-unwind.h: Remove ulong (and replace
6584         it by unw_reg where used).  Define unw_reg with __int64.
6585
6586 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6587
6588         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6589         Solaris 8 handling.
6590         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6591         Solaris 8 handling.
6592         (sparc_is_sighandler): Likewise.
6593
6594 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
6595
6596         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6597         <= saved reg size.
6598
6599 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6600
6601         * config/arm/crtn.S: Fix typo.
6602
6603 2012-03-13  Richard Guenther  <rguenther@suse.de>
6604
6605         * libgcov.c: Remove stdio.h include and NULL un-define.
6606
6607 2012-03-13  Richard Guenther  <rguenther@suse.de>
6608
6609         PR target/52569
6610         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6611
6612 2012-03-13  Richard Guenther  <rguenther@suse.de>
6613
6614         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6615
6616 2012-03-13  Richard Guenther  <rguenther@suse.de>
6617
6618         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6619         and __gthread_mutex_init_function definitions.
6620
6621 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6622
6623         * config.host (mips*-*-openbsd*): Remove.
6624
6625 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6626
6627         * config.host: Remove alpha*-dec-osf5.1* handling.
6628         * config/alpha/gthr-posix.c: Remove.
6629         * config/alpha/libgcc-osf5.ver: Remove.
6630         * config/alpha/osf5-unwind.h: Remove.
6631         * config/alpha/t-osf-pthread: Remove.
6632         * config/alpha/t-slibgcc-osf: Remove.
6633         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6634         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6635         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6636         * mkmap-flat.awk: Remove osf_export handling.
6637
6638 2012-03-12  Richard Guenther  <rguenther@suse.de>
6639
6640         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6641         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6642         (__gthread_mutex_init_function): New function.
6643         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6644
6645         PR gcov/49484
6646         * libgcov.c: Include gthr.h.
6647         (__gcov_flush_mx): New global variable.
6648         (init_mx, init_mx_once): New functions.
6649         (__gcov_flush): Protect self with a mutex.
6650         (__gcov_fork): Re-initialize mutex after forking.
6651         * unwind-dw2-fde.c: Change condition under which to use
6652         __GTHREAD_MUTEX_INIT_FUNCTION.
6653
6654 2012-03-12  Tristan Gingold  <gingold@adacore.com>
6655
6656         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6657         * config/ia64/t-vms: Likewise.
6658
6659 2012-03-11  Michael Hope  <michael.hope@linaro.org>
6660
6661         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6662         for Thumb-2.
6663
6664 2012-03-07  Walter Lee  <walt@tilera.com>
6665
6666         * config/tilepro/atomic.c: Rename "atomic_" prefix to
6667         "arch_atomic_".
6668         (atomic_xor): Rename and move definition to
6669         config/tilepro/atomic.h.
6670         (atomic_nand): Ditto.
6671         * config/tilepro/atomic.h: Rename "atomic_" prefix to
6672         "arch_atomic_".
6673         (arch_atomic_xor): Move from config/tilepro/atomic.c.
6674         (arch_atomic_nand): Ditto.
6675
6676 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
6677
6678         PR target/52507
6679         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6680
6681 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
6682
6683         PR target/52505
6684         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6685         from RAM.
6686
6687 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
6688
6689         PR target/52461
6690         PR target/52508
6691         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6692         if RAMPZ affects reading from RAM.
6693         (__tablejump_elpm__): Ditto.
6694         (.xload): Ditto.
6695         (__movmemx_hi): Ditto.
6696         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6697         (__do_global_dtors): Ditto.
6698         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6699         (__movmemx_hi): Ditto.
6700
6701 2012-03-05  Richard Henderson  <rth@redhat.com>
6702
6703         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6704         [ARM] (count_trailing_zeros): Use the builtin.
6705
6706 2012-03-01  Kai Tietz  <ktietz@redhat.com>
6707
6708         * soft-fp: Imported from glibc upstream.
6709
6710 2012-02-28  Kai Tietz  <ktietz@redhat.com>
6711
6712         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6713         for mingw-targets as attribute gcc_struct.
6714
6715 2012-02-28  Ian Lance Taylor  <iant@google.com>
6716
6717         * generic-morestack.c (__splitstack_releasecontext): Correct call
6718         to __morestack_release_segments.
6719
6720 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
6721
6722         PR target/52390
6723         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6724         for __linux__ when removing signals from __morestack_fullmask.
6725
6726 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
6727
6728         PR target/52261
6729         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6730
6731 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
6732
6733         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6734         instead of HAVE_INITFINI_ARRAY.
6735         * config/ia64/crtend.S: Likewise.
6736
6737 2012-02-20  Kai Tietz  <ktietz@redhat.com>
6738
6739         PR libstdc++/52300
6740         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6741
6742         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6743         to w32-unwind.h header.
6744
6745 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
6746
6747         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6748         (mips*-*-linux*): Remove t-slibgcc-libgcc.
6749         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6750         * config/mips/mips16.S (__mips16_rdhwr): Delete.
6751
6752 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
6753
6754         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6755
6756 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
6757
6758         PR libitm/52220
6759         * config/darwin-crt-tm.c: Correct typo.
6760
6761 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
6762             Patrick Marlier  <patrick.marlier@gmail.com>
6763
6764         PR libitm/52220
6765         * config/darwin-crt-tm.c: Generate dummy functions.
6766
6767 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
6768             Patrick Marlier  <patrick.marlier@gmail.com>
6769
6770         PR libitm/52042
6771         * config/darwin-crt-tm.c (getTMCloneTable): New function.
6772         (__doTMRegistrations): Call it.
6773         (__doTMdeRegistrations): Likewise.
6774
6775 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
6776             Anatoly Sokolov  <aesok@post.ru>
6777             Eric Weddington  <eric.weddington@atmel.com>
6778
6779         PR target/52261
6780         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6781         (__epilogue_restores__): Ditto.
6782
6783 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
6784
6785         PR target/51921
6786         PR target/52205
6787         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6788         Solaris 11 and slightly reformat.
6789         (sparc_is_sighandler): Likewise.
6790
6791 2012-02-14  Walter Lee  <walt@tilera.com>
6792
6793         * config.host: Handle tilegx and tilepro.
6794         * config/tilegx/sfp-machine.h: New file.
6795         * config/tilegx/sfp-machine32.h: New file.
6796         * config/tilegx/sfp-machine64.h: New file.
6797         * config/tilegx/t-crtstuff: New file.
6798         * config/tilegx/t-softfp: New file.
6799         * config/tilegx/t-tilegx: New file.
6800         * config/tilepro/atomic.c: New file.
6801         * config/tilepro/atomic.h: New file.
6802         * config/tilepro/linux-unwind.h: New file.
6803         * config/tilepro/sfp-machine.h: New file.
6804         * config/tilepro/softdivide.c: New file.
6805         * config/tilepro/softmpy.S: New file.
6806         * config/tilepro/t-crtstuff: New file.
6807         * config/tilepro/t-tilepro: New file.
6808
6809 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
6810
6811         PR libstdc++/51296
6812         PR libstdc++/51906
6813         * gthr-posix.h: Allow static initializer macros to be disabled.
6814         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6815
6816 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
6817
6818         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6819         Add t-slibgcc-libgcc to tmake_file.
6820         * config/mips/libgcc-mips16.ver: Revert previous patch.
6821         * config/mips/mips16.S (__mips16_rdhwr): Hide.
6822
6823 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
6824             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
6825
6826         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6827         * config/cr16/crti.S: New file.
6828         * config/cr16/crtlibid.S: New file.
6829         * config/cr16/crtn.S: New file.
6830         * config/cr16/lib1funcs.S: New file.
6831         * config/cr16/t-cr16: New file.
6832         * config/cr16/t-crtlibid: New file.
6833         * config/cr16/unwind-dw2.h: New file.
6834         * config/cr16/unwind-cr16.c: New file.
6835         * config/cr16/divmodhi3.c: New file.
6836
6837 2012-01-25  Alan Modra  <amodra@gmail.com>
6838
6839         * config/rs6000/t-linux64: Delete.  Move..
6840         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6841         * config/rs6000/t-linux: ..and libgcc flags to here.
6842
6843 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
6844
6845         * config.host (i[34567]86-*-interix3*):
6846         Change triplet to i[34567]86-*-interix[3-9]*.
6847         * configure: Regenerate.
6848
6849 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
6850             Richard Sandiford  <rdsandiford@googlemail.com>
6851
6852         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6853         * config/mips/mips16.S (__mips16_rdhwr): New function.
6854         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6855
6856 2012-01-11  Nathan Sidwell  <nathan@acm.org>
6857
6858         * libgcov.c (__gcov_init): Ignore objects with no functions.
6859
6860 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
6861
6862         PR target/49868
6863         Extend __pgmx semantics to linearize memory.
6864         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6865         * config/avr/lib1funcs.S (__xload_1): New function.
6866         (__movmemx_qi, __movmemx_hi): New functions.
6867         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6868         semantics.
6869
6870 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
6871
6872         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6873         purported sigacthandler address isn't null before dereferencing it.
6874         (sparc_is_sighandler): Likewise.
6875
6876 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
6877
6878         PR ada/41929
6879         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6880         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
6881         (sparc_is_sighandler): Likewise.
6882         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6883
6884 2012-01-06  Tristan Gingold  <gingold@adacore.com>
6885
6886         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6887         compatibility thunks...
6888         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6889         (crtbeginS.o, crtendS.o): ... and these to ...
6890         * config/ia64/t-ia64-elf: ... this new file.
6891         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6892         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6893
6894 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6895
6896         * configure: Regenerate.
6897         * config/s390/t-crtstuff: Remove -fPIC.
6898
6899 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
6900
6901         PR bootstrap/51006
6902         * enable-execute-stack-mprotect.c (getpagesize): Do not define
6903         for NetBSD.
6904
6905 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
6906
6907         PR target/51345
6908         * config/avr/lib1funcs.S: Remove FIXME comments.
6909         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6910
6911 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
6912
6913         Implement light-weight DImode support.
6914         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6915         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6916         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6917         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6918
6919 2011-12-30  Nathan Sidwell  <nathan@acm.org>
6920
6921         * libgcov.c (gcov_crc32): Remove global var.
6922         (free_fn_data): New function.
6923         (buffer_fn_data): Pass in filename, more robust error recovery.
6924         (crc32_unsigned): New function.
6925         (gcov_exit): More robust detection of new program. More robust
6926         error recovery.
6927         (__gcov_init): Do not update program's crc here.
6928
6929 2011-12-21  Tristan Gingold  <gingold@adacore.com>
6930
6931         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6932
6933 2011-12-21  Ian Lance Taylor  <iant@google.com>
6934
6935         * config/i386/morestack.S: Simplify CFI opcodes throughout.
6936
6937 2011-12-20  Ian Lance Taylor  <iant@google.com>
6938
6939         * config/i386/morestack.S (__morestack_non_split): If there is
6940         enough stack space already, don't split.  Ask for more stack space
6941         than we required.
6942
6943 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
6944
6945         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6946         `sys/sdt.h'.
6947         (_Unwind_DebugHook): New function.
6948         (uw_restore_core_regs): New define.
6949         (unwind_phase2): Use uw_restore_core_regs instead of
6950         restore_core_regs.
6951         (unwind_phase2_forced): Likewise.
6952         (__gnu_Unwind_Resume): Likewise.
6953
6954 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
6955
6956         * config/alpha/linux-unwind.h: Update copyright years.
6957         (MD_FROB_UPDATE_CONTEXT): New define.
6958         (alpha_frob_update_context): New function.
6959
6960 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
6961
6962         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6963         tmake_file rather replacing it.
6964
6965 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
6966
6967         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6968         function is not used for PPC64.
6969         (save_world): Amend comments.  Update the VRsave mask to reflect the
6970         saved regs.
6971         (rest_world): Update comments, do not  clobber r10, do not use r8.
6972         (eh_rest_world_r10): Amend comments, do not use r8.
6973         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6974         no longer used, move restore of CR and target address to the end of
6975         the routine.
6976
6977 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
6978
6979         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6980         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6981
6982 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
6983
6984         PR target/49313
6985         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6986         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6987
6988 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
6989
6990         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6991
6992 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
6993
6994         PR target/49313
6995         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6996         * config/avr/lib1funcs.S (__muldi3): New function.
6997
6998 2011-12-06  Andrew Pinski  <apinski@cavium.com>
6999
7000         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7001         size of func_ptr.
7002         (__frame_dummy_init_array_entry): Likewise.
7003
7004 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
7005
7006         Forward-port from gcc-4_6-branch r181936 2011-12-02.
7007
7008         PR target/51345
7009         PR target/51002
7010         * config/avr/lib1funcs.S (__prologue_saves__,
7011         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7012         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
7013
7014 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
7015
7016         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7017
7018 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
7019
7020         PR other/51272
7021         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7022         (_ITM_deregisterTMCloneTable): Likewise.
7023         (__register_frame_info): Fix unused warning.
7024         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7025         pthread_default_stacksize_np): Likewise.
7026         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7027
7028 2011-11-29  DJ Delorie  <dj@redhat.com>
7029
7030         * config.host (rl78-*-elf): New case.
7031         * config/rl78: New directory for the Renesas RL78.
7032
7033 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
7034
7035         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
7036         formatting.
7037
7038 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7039
7040         PR other/51022
7041         * config/rs6000/t-savresfgpr: New file.
7042         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7043         $(srcdir)/config/rs6000/eabi.S.
7044         * config/rs6000/t-ppccomm-ldbl: Remove.
7045         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7046         tmake_file.
7047         (powerpc-*-eabispe*): Likewise.
7048         (powerpc-*-eabi*): Likewise.
7049         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7050         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7051         to tmake_file, remove rs6000/t-ppccomm-ldbl.
7052         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7053         tmake_file.
7054         (powerpc-*-eabisim*): Likewise.
7055         (powerpc-*-elf*): Likewise.
7056         (powerpc-*-eabialtivec*): Likewise.
7057         (powerpc-xilinx-eabi*): Likewise.
7058         (powerpc-*-rtems*): Likewise.
7059         (powerpcle-*-elf*): Likewise.
7060         (powerpcle-*-eabisim*): Likewise.
7061         (powerpcle-*-eabi*): Likewise.
7062
7063 2011-11-27  Ian Lance Taylor  <iant@google.com>
7064
7065         * generic-morestack.c (__splitstack_find): Check for NULL old
7066         stack value.
7067         (__splitstack_resetcontext): New function.
7068         (__splitstack_releasecontext): New function.
7069         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7070
7071 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
7072
7073         * config/darwin-crt-tm.c: Correct comments, use correct licence.
7074
7075 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
7076
7077         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7078
7079 2011-11-26  Richard Henderson  <rth@redhat.com>
7080
7081         * config/m68k/linux-atomic.c: New file.
7082         * config/m68k/t-linux: New file.
7083         * config.host (m68k-uclinux, m68k-linux): Use it.
7084
7085 2011-11-26  Richard Henderson  <rth@redhat.com>
7086
7087         * crtstuff.c (__TMC_LIST__): Mark used not unused.
7088         (__TMC_END__): Only declare if hidden is available; in the definition,
7089         if hidden is unavailable add a null record.
7090         (deregister_tm_clones, register_tm_clones): New.
7091         (__do_global_dtors_aux, frame_dummy): Use them.
7092         (__do_global_dtors, __do_global_ctors_1): Likewise.
7093
7094 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
7095
7096         * config/darwin-crt-tm.c: New file.
7097         * config.host (darwin): Build crttms.o crttme.o to provide
7098         startup and shutdown for tm clones.
7099         * config/t-darwin (crttms.o): New build rule.
7100         (crttme.o): Likewise.
7101
7102 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
7103
7104         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7105         et al.
7106
7107 2011-11-21  Richard Henderson  <rth@redhat.com>
7108
7109         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7110         (__TMC_LIST__, __TMC_END__): New.
7111         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7112         (__do_global_dtors): Likewise.
7113         (frame_dummy): Call _ITM_registerTMCloneTable.
7114         (__do_global_ctors_1): Likewise.
7115
7116 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7117
7118         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7119         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7120         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7121         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7122         * config/i386/t-darwin64: Remove.
7123         * config/sh/t-netbsd (LIB2ADD): Remove.
7124
7125 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
7126
7127         PR target/49313
7128         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7129         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7130         * config/avr/lib1funcs.S (wmov): New assembler macro.
7131         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7132         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7133         (__udivmod64): New function.
7134         (__negdi2): New function.
7135
7136 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
7137
7138         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7139         *-*-freebsd*aout*): Remove.
7140
7141 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
7142
7143         * static-object.mk (c_flags-$o): Save c_flags.
7144         ($(base)$(objext)): Use it.
7145
7146 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
7147
7148         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7149
7150 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
7151
7152         PR target/49868
7153         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7154         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7155         New functions.
7156
7157 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
7158
7159         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7160         functions.
7161         (aeabi_uidivmod): Likewise.
7162         (umodsi3): Likewise.
7163         (divsi3): Likewise.
7164         (aeabi_idivmod): Likewise.
7165         (modsi3): Likewise.
7166
7167 2011-11-16  Tristan Gingold  <gingold@adacore.com>
7168
7169         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7170
7171 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
7172
7173         PR target/49868
7174         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
7175         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7176
7177 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
7178
7179         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7180         tmake_file list.
7181         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7182         * config/pa/t-stublib64: Delete.
7183
7184 2011-11-12  Richard Henderson  <rth@redhat.com>
7185
7186         * config/rs6000/linux-unwind.h (frob_update_context): Properly
7187         cast the pointer argument to _Unwind_SetGRPtr.
7188
7189 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7190
7191         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7192
7193 2011-11-09  Ian Lance Taylor  <iant@google.com>
7194
7195         * generic-morestack.c: Include <string.h>.
7196         (uintptr_type): Define.
7197         (struct initial_sp): Add dont_block_signals field.  Reduce size of
7198         extra array by 1.
7199         (allocate_segment): Set prev field to NULL.  Don't set
7200         __morestack_current_segment or __morestack_segments.
7201         (__generic_morestack): Update current->prev and *pp after calling
7202         allocate_segment.
7203         (__morestack_block_signals): Don't do anything if
7204         dont_block_signals is set.
7205         (__morestack_unblock_signals): Likewise.
7206         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
7207         uintptr_type.
7208         (__splitstack_block_signals): New function.
7209         (enum __splitstack_content_offsets): Define.
7210         (__splitstack_getcontext, __splitstack_setcontext): New functions.
7211         (__splitstack_makecontext): New function.
7212         (__splitstack_block_signals_context): New function.
7213         (__splitstack_find_context): New function.
7214         * config/i386/morestack.S (__morestack_get_guard): New function.
7215         (__morestack_set_guard, __morestack_make_guard): New functions.
7216         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7217
7218 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7219
7220         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7221         (i[34567]86-*-mingw*): ... here.
7222         (x86_64-*-mingw*): ... here.
7223
7224 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7225
7226         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7227
7228 2011-11-07  Nathan Sidwell  <nathan@acm.org>
7229
7230         * libgcov.c (struct gcov_fn_buffer): New struct.
7231         (buffer_fn_data): New helper.
7232         (gcov_exit): Rework for new gcov data structures.
7233
7234 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
7235
7236         PR target/49313
7237         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7238
7239 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7240
7241         * config.host (tmake_file): Correct comment.
7242         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7243         t-libgcc-pic.
7244         (bfin*-uclinux*): Likewise.
7245         (bfin*-linux-uclibc*): Likewise.
7246         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7247
7248         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7249         assigning.
7250         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7251         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7252         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7253         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7254         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7255         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7256         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7257         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7258         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7259         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7260         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7261         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7262         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7263
7264         * config/bfin/t-elf: Remove.
7265         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7266
7267 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7268
7269         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7270         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7271         (lm32-*-elf*, lm32-*-rtems*): Split into ...
7272         (lm32-*-elf*): ... this.
7273         (lm32-*-rtems*): ... and this.
7274         Add to tmake_file.
7275         (m32r-*-rtems*): Add to tmake_file.
7276         (moxie-*-rtems*): Likewise.
7277         (sparc-*-rtems*): Likewise.
7278         Remove t-rtems from tmake_file.
7279         (sparc64-*-rtems*): Likewise.
7280         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7281         instead.
7282
7283 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7284
7285         PR bootstrap/50982
7286         * config/gthr-posix.h: Move ...
7287         * gthr-posix.h: ... here.
7288         * config/gthr-lynx.h: Reflect this.
7289         * config/gthr-vxworks.h: Likewise.
7290         * config/rs6000/gthr-aix.h: Likewise.
7291         * configure.ac (target_thread_file): Likewise.
7292         * configure: Regenerate.
7293
7294 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7295
7296         * config.host (arm*-*-rtemseabi*): New target.
7297
7298 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
7299
7300         PR other/50991
7301         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7302         extra-parts.
7303
7304 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
7305
7306         * config.host (epiphany-*-elf*): New configuration.
7307         * config/epiphany: New Directory.
7308
7309 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
7310
7311         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7312         * config/avr/t-rtems: New.
7313         Filter out _exit from LIB1ASMFUNCS.
7314
7315 2011-11-04  David S. Miller  <davem@davemloft.net>
7316
7317         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7318         * configure: Rebuild.
7319
7320 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7321
7322         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7323         variable.
7324
7325 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
7326
7327         PR target/50931
7328         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7329         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7330
7331 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
7332
7333         PR target/50989
7334         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7335
7336 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7337
7338         * config/c6x/t-elf (LIB2ADDEH): Set.
7339         * config/c6x/t-c6x-elf: Remove.
7340
7341 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7342
7343         * config/i386/sol2-ci.S: Rename to ...
7344         * config/i386/crti.S: ... this.
7345         * config/i386/sol2-cn.S: Rename to ...
7346         * config/i386/crtn.S: ... this.
7347         * config/sparc/sol2-ci.S: Rename to ...
7348         * config/sparc/crti.S: ... this.
7349         * config/sparc/sol2-cn.S: Rename to ...
7350         * config/sparc/crtn.S: ... this.
7351         * config/t-sol2 (CUSTOM_CRTIN): Remove.
7352         (crti.o, crtn.o): Remove.
7353
7354 2011-11-04  Tristan Gingold  <gingold@adacore.com>
7355
7356         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7357
7358 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
7359
7360         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7361
7362 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
7363
7364         * config.host (crisv32-*-none, cris-*-none): Remove.
7365         (crisv32-*-elf): Append to tmake_file, don't just set it.
7366         (cris-*-elf): Add missing t-fdpbit to tmake_file.
7367
7368 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7369
7370         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7371         (ecrtn$(objext)): Likewise.
7372         (ncrti$(objext)): Likewise.
7373         (ncrtn$(objext)): Likewise.
7374
7375 2011-11-03  Andreas Schwab  <schwab@redhat.com>
7376
7377         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7378
7379 2011-11-02  David S. Miller  <davem@davemloft.net>
7380
7381         * configure.ac: Set host_address on sparc too.
7382         * configure: Regenerate.
7383         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7384         based upon host_address.
7385         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7386
7387 2011-11-02  Jason Merrill  <jason@redhat.com>
7388
7389         * config/rs6000/t-ppccomm: Add missing \.
7390
7391 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7392
7393         * gthr-single.h, gthr.h: New files.
7394         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7395         config/gthr-vxworks.h, config/i386/gthr-win32.h,
7396         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7397         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7398         * config/i386/gthr-win32.c: Include "gthr-win32.h".
7399         * configure.ac (thread_header): New variable.
7400         Set it depending on target_thread_file.
7401         (gthr-default.h): Link from $thread_header.
7402         * configure: Regenerate.
7403         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7404
7405 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7406
7407         * configure.ac (tm_file_): New variable.
7408         Determine from tm_file.
7409         (tm_file, tm_defines): Substitute.
7410         * configure: Regenerate.
7411         * mkheader.sh: New file.
7412         * Makefile.in (clean): Remove libgcc_tm.h.
7413         ($(objects)): Depend on libgcc_tm.h.
7414         (libgcc_tm_defines, libgcc_tm_file): New variables.
7415         (libgcc_tm.h, libgcc_tm.stamp): New targets.
7416         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7417         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7418         ($(extra-parts)): Depend on libgcc_tm.h.
7419         * config.host (tm_defines, tm_file): New variable.
7420         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7421         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7422         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7423         (avr-*-rtems*): Likewise.
7424         (avr-*-*): Likewise.
7425         (frv-*-elf): Likewise.
7426         (frv-*-*linux*): Likewise.
7427         (h8300-*-rtems*): Likewise.
7428         (h8300-*-elf*): Likewise.
7429         (i[34567]86-*-darwin*): Likewise.
7430         (x86_64-*-darwin*): Likewise.
7431         (rx-*-elf): Likewise.
7432         (tic6x-*-uclinux): Likewise.
7433         (tic6x-*-elf): Likewise.
7434         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7435         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7436         * config/i386/cygming-crtbegin.c: Likewise.
7437         * config/i386/cygming-crtend.c: Likewise.
7438         * config/ia64/fde-vms.c: Likewise.
7439         * config/ia64/unwind-ia64.c: Likewise.
7440         * config/libbid/bid_gcc_intrinsics.h: Likewise.
7441         * config/rs6000/darwin-fallback.c: Likewise.
7442         * config/stormy16/lib2funcs.c: Likewise.
7443         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7444         * crtstuff.c: Likewise.
7445         * dfp-bit.h: Likewise.
7446         * emutls.c: Likewise.
7447         * fixed-bit.c: Likewise.
7448         * fp-bit.c: Likewise.
7449         * generic-morestack-thread.c: Likewise.
7450         * generic-morestack.c: Likewise.
7451         * libgcc2.c: Likewise.
7452         * libgcov.c: Likewise.
7453         * unwind-dw2-fde-dip.c: Likewise.
7454         * unwind-dw2-fde.c: Likewise.
7455         * unwind-dw2.c: Likewise.
7456         * unwind-sjlj.c: Likewise.
7457
7458 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7459
7460         * configure.ac: Include ../config/picflag.m4.
7461         (GCC_PICFLAG): Call it.
7462         Substitute.
7463         * configure: Regenerate.
7464         * Makefile.in (gcc_srcdir): Remove.
7465         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7466         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7467         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7468         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7469         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7470         Use $<.
7471         Remove comment.
7472         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7473         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7474         to refer to libgcc2.c.
7475         Use $<.
7476         * config/darwin-64.c: New file.
7477         * config/darwin-crt3.c: Remove comment.
7478         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7479         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7480         config/udivmodsi4.c: New files.
7481         * config/memcmp.c, config/memcpy.c, config/memmove.c,
7482         config/memset.c: New files.
7483         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7484         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7485         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7486         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7487         * config/t-openbsd-thread: New file.
7488         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7489         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7490         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7491         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7492         qrnnd.S.
7493         Adapt filename.
7494         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7495         to refer to gthr-posix.c.
7496         * config/alpha/t-vms (LIB2ADD): Set.
7497         * config/alpha/vms-gcc_shell_handler.c: New file.
7498         * config/arm/bpabi.c, config/arm/fp16.c,
7499         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7500         config/arm/unaligned-funcs.c: New files.
7501         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7502         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7503         * config/arm/t-linux: Likewise.
7504         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7505         * config/arm/t-netbsd: New file.
7506         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7507         * config/arm/t-symbian (LIB2ADD_ST): Set.
7508         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7509         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7510         * config/bfin/t-elf: New file.
7511         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7512         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7513         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7514         config/c6x/ltf.c: New files.
7515         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7516         (HOST_LIBGCC2_CFLAGS): Set.
7517         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7518         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7519         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7520         New files.
7521         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7522         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7523         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7524         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7525         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7526         files.
7527         * config/frv/t-frv (LIB2ADD): Set.
7528         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7529         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7530         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7531         config/h8300/popcounthi2.c: New files.
7532         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7533         * config/i386/gthr-win32.c: New file.
7534         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7535         * config/i386/t-cygwin: Likewise.
7536         * config/i386/t-darwin, config/i386/t-darwin64,
7537         config/i386/t-gthr-win32, config/i386/t-interix: New files.
7538         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7539         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7540         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7541         * config/ia64/quadlib.c: New file.
7542         * config/ia64/t-hpux (LIB2ADD): Set.
7543         * config/ia64/t-ia64: Add comment.
7544         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7545         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7546         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7547         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7548         * config/m32c/t-m32c (LIB2ADD): Set.
7549         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7550         * config/m32r/t-m32r: Likewise.
7551         * config/m68k/fpgnulib.c: New file.
7552         * config/m68k/t-floatlib (LIB2ADD): Set.
7553         (xfgnulib.c): New target.
7554         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7555         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7556         * config/mep/t-mep (LIB2ADD): Set.
7557         * config/microblaze/divsi3.asm: Rename to divsi3.S.
7558         * config/microblaze/moddi3.asm: Rename to moddi3.S.
7559         * config/microblaze/modsi3.asm: Rename to modsi3.S.
7560         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7561         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7562         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7563         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7564         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7565         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7566         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7567         New files.
7568         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7569         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7570         * config/pa/fptr.c, config/pa/lib2funcs.S,
7571         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7572         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7573         (LIB2ADD, LIB2ADD_ST): Set.
7574         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7575         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7576         Set.
7577         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7578         * config/pdp11/t-pdp11: New file.
7579         * config/picochip/libgccExtras/adddi3.S,
7580         config/picochip/libgccExtras/ashlsi3.S,
7581         config/picochip/libgccExtras/ashrsi3.S,
7582         config/picochip/libgccExtras/clzsi2.S,
7583         config/picochip/libgccExtras/cmpsi2.S,
7584         config/picochip/libgccExtras/divmod15.S,
7585         config/picochip/libgccExtras/divmodhi4.S,
7586         config/picochip/libgccExtras/divmodsi4.S,
7587         config/picochip/libgccExtras/lshrsi3.S,
7588         config/picochip/libgccExtras/parityhi2.S,
7589         config/picochip/libgccExtras/popcounthi2.S,
7590         config/picochip/libgccExtras/subdi3.S,
7591         config/picochip/libgccExtras/ucmpsi2.S,
7592         config/picochip/libgccExtras/udivmodhi4.S,
7593         config/picochip/libgccExtras/udivmodsi4.S: New files.
7594         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7595         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7596         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7597         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7598         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7599         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7600         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
7601         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7602         files.
7603         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7604         (HOST_LIBGCC2_CFLAGS): Set.
7605         * config/rs6000/t-darwin64: New file.
7606         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7607         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7608         * config/rs6000/t-ppccomm (LIB2ADD): Add
7609         $(srcdir)/config/rs6000/tramp.S.
7610         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7611         Add  $(srcdir)/config/rs6000/eabi.S.
7612         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7613         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7614         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7615         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7616         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7617         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7618         * config/rs6000/tramp.S: New file.
7619         * config/s390/t-tpf: Remove.
7620         * config/sh/linux-atomic.S: New file.
7621         * config/sh/t-linux (LIB2ADD): Set.
7622         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7623         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7624         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7625         to unwind-dw2.c.
7626         (HOST_LIBGCC2_CFLAGS): Set.
7627         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7628         * config/spu/divmodti4.c, config/spu/divv2df3.c,
7629         config/spu/float_disf.c, config/spu/float_unsdidf.c,
7630         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7631         config/spu/mfc_multi_tag_release.c,
7632         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7633         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7634         config/spu/multi3.c: New files.
7635         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7636         (HOST_LIBGCC2_CFLAGS): Set.
7637         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7638         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7639         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7640         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7641         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7642         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7643         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7644         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7645         config/stormy16/umodsi3.c: New files.
7646         * config/xtensa/lib2funcs.S: New file.
7647         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7648         * config/xtensa/t-xtensa (LIB2ADD): Set.
7649         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7650         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7651         Add t-freebsd-thread to tmake_file for posix threads.
7652         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7653         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7654         (*-*-lynxos*): Likewise.
7655         (*-*-netbsd*): Likewise.
7656         (*-*-openbsd*): Likewise.
7657         Add t-openbsd-thread to tmake_file for posix threads.
7658         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7659         (*-*-vxworks*): Set tmake_file.
7660         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7661         (alpha*-*-freebsd*): Likewise.
7662         (alpha*-*-netbsd*): Likewise.
7663         (alpha*-*-openbsd*): Likewise.
7664         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7665         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7666         (alpha*-dec-*vms*): Likewise.
7667         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7668         (bfin*-elf*): Add bfin/t-elf to tmake_file.
7669         (bfin*-uclinux*): Likewise.
7670         (bfin*-linux-uclibc*): Likewise.
7671         (crisv32-*-elf): Add cris/t-cris to tmake_file.
7672         (crisv32-*-none): Likewise.
7673         (cris-*-elf): Likewise.
7674         (cris-*-none): Likewise.
7675         (cris-*-linux*, crisv32-*-linux*): Likewise.
7676         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7677         tmake_file.
7678         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7679         tmake_file.
7680         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7681         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7682         (x86_64-*-elf*): Likewise.
7683         (i[34567]86-*-nto-qnx*): Likewise.
7684         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7685         win32 threads.
7686         (x86_64-*-mingw*): Likewise.
7687         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7688         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7689         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7690         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7691         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7692         tmake_file.
7693         (mipsisa64sr71k-*-elf*): Likewise.
7694         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7695         (mips-*-elf*, mipsel-*-elf*): Likewise.
7696         (mips64-*-elf*, mips64el-*-elf*): Likewise.
7697         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7698         (mips*-*-rtems*): Likewise.
7699         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7700         to tmake_file.
7701         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7702         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7703         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7704         (spu-*-elf*): Likewise.
7705         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7706
7707 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7708
7709         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7710         $(srcdir) to refer to $(LIB1ASMSRC).
7711         Use $<.
7712         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7713         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7714         config/arm/lib1funcs.S: New files.
7715         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7716         * config/arm/t-arm: New file.
7717         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7718         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7719         config/arm/t-strongarm-elf: New files.
7720         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7721         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7722         * config/avr/lib1funcs.S: New file.
7723         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7724         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7725         * config/c6x/lib1funcs.S: New file.
7726         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7727         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7728         * config/frv/lib1funcs.S: New file.
7729         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7730         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7731         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7732         * config/ia64/__divxf3.asm: Rename to ...
7733         * config/ia64/__divxf3.S: ... this.
7734         Adapt lib1funcs.asm filename.
7735         * config/ia64/_fixtfdi.asm: Rename to ...
7736         * config/ia64/_fixtfdi.S: ... this.
7737         Adapt lib1funcs.asm filename.
7738         * config/ia64/_fixunstfdi.asm: Rename to ...
7739         * config/ia64/_fixunstfdi.S: ... this.
7740         Adapt lib1funcs.asm filename.
7741         * config/ia64/_floatditf.asm: Rename to ...
7742         * config/ia64/_floatditf.S: ... this.
7743         Adapt lib1funcs.asm filename.
7744         * config/ia64/lib1funcs.S: New file.
7745         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7746         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7747         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7748         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7749         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7750         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7751         * config/mep/lib1funcs.S: New file.
7752         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7753         * config/mips/mips16.S: New file.
7754         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7755         * config/pa/milli64.S: New file.
7756         * config/pa/t-linux, config/pa/t-linux64: New files.
7757         * config/picochip/lib1funcs.S: New file.
7758         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7759         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7760         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7761         * config/sh/t-netbsd: New file.
7762         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7763         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7764         * config/sh/t-sh64: New file.
7765         * config/sparc/lb1spc.S: New file.
7766         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7767         filename.
7768         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7769         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7770         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7771         config/xtensa/lib1funcs.S: New files.
7772         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7773         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7774         tmake_file.
7775         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7776         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7777         (arm*-*-linux*): Likewise.
7778         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7779         arm*-*-linux-*eabi, add arm/t-linux otherwise.
7780         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7781         (arm*-*-ecos-elf): Likewise.
7782         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7783         (arm*-*-rtems*): Likewise.
7784         (arm*-*-elf): Likewise.
7785         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7786         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7787         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7788         (bfin*-uclinux*): Likewise.
7789         (bfin*-linux-uclibc*): Likewise.
7790         (bfin*-rtems*): Likewise.
7791         (bfin*-*): Likewise.
7792         (fido-*-elf): Merge into m68k-*-elf*.
7793         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7794         (frv-*-*linux*): Add frv/t-frv to tmake_file.
7795         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7796         (h8300-*-elf*): Likewise.
7797         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7798         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7799         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7800         (i[34567]86-*-mingw*): Likewise.
7801         (x86_64-*-mingw*): Likewise.
7802         (i[34567]86-*-interix3*): Likewise.
7803         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7804         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7805         (m68k-*-elf*): Also handle fido-*-elf.
7806         Add m68k/t-floatlib to tmake_file.
7807         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7808         (m68k-*-linux*): Likewise.
7809         (m68k-*-rtems*): Likewise.
7810         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7811         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7812         sh64*-*-*.
7813         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7814         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7815         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7816         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7817         sh/t-netbsd to tmake_file.
7818         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7819         (sh-*-rtems*): Add sh/t-sh to tmake_file.
7820         (sh-wrs-vxworks): Likewise.
7821         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7822         *-leon[3-9]*.
7823         (v850*-*-*): Add v850/t-v850 to tmake_file.
7824         (vax-*-linux*): Add vax/t-linux to tmake_file.
7825         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7826
7827 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7828
7829         * crtstuff.c: New file.
7830         * Makefile.in (CRTSTUFF_CFLAGS): Define.
7831         (CRTSTUFF_T_CFLAGS): Define.
7832         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7833         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7834         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7835         crtstuff.c.
7836         Use $<.
7837         (crtbeginT.o): Use $(objext).
7838         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7839         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7840         (gcc-extra-parts): Remove.
7841         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7842         Set extra_parts.
7843         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7844         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7845         Add t-crtstuff-pic to tmake_file.
7846         (*-*-lynxos*): New case.
7847         Set tmake_file, extra_parts.
7848         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7849         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7850         *-*-netbsdelf[2-9]*.
7851         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7852         (*-*-rtems*): Set extra_parts.
7853         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7854         (*-*-uclinux*): New case.
7855         Set extra_parts.
7856         (*-*-vms*): New case.
7857         Set tmake_file, extra_parts.
7858         (*-*-elf): Set extra_parts.
7859         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7860         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7861         vms/t-vms64.
7862         Set extra_parts.
7863         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7864         Set extra_parts.
7865         (arm*-*-freebsd*): Add t-crtin to tmake_file.
7866         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7867         (arm-wrs-vxworks): Append to tmake_file.
7868         Set extra_parts.
7869         (arm*-*-uclinux*): Set extra_parts.
7870         (arm*-*-ecos-elf): Likewise.
7871         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7872         arm*-*-eabi*.
7873         (arm*-*-rtems*): Set extra_parts.
7874         (arm*-*-elf): Likewise.
7875         (avr-*-rtems*): Clear extra_parts.
7876         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7877         Set extra_parts.
7878         (bfin*-uclinux*): Likewise.
7879         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7880         (bfin*-rtems*): Append to tmake_file.
7881         Set extra_parts.
7882         (bfin*-*): Likewise.
7883         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7884         (crisv32-*-elf): ... this.
7885         (crisv32-*-none): ... this.
7886         (cris-*-elf, cris-*-none): New cases.
7887         Add cris/t-elfmulti to tmake_file.
7888         (fr30-*-elf): Append to tmake_file.
7889         Set extra_parts.
7890         (frv-*-elf): Append to tmake_file, add frv/t-frv.
7891         Set extra_parts.
7892         (h8300-*-rtems*): Append to tmake_file.
7893         Set extra_parts.
7894         (h8300-*-elf*): Likewise.
7895         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7896         Set extra_parts.
7897         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7898         Set extra_parts.
7899         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7900         (x86_64-*-elf*): Likewise.
7901         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7902         (x86_64-*-freebsd*): Likewise.
7903         (x86_64-*-netbsd*): Likewise.
7904         (i[34567]86-*-linux*): Likewise.
7905         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7906         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7907         (x86_64-*-linux*): Likewise.
7908         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7909         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7910         tmake_file.
7911         Set extra_parts.
7912         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7913         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7914         Append to extra_parts, remove crtbegin.o, crtend.o.
7915         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7916         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7917         crtend.o, crtbeginS.o, crtendS.o.
7918         (ia64*-*-linux*): Comment extra_parts.
7919         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7920         Set extra_parts.
7921         (iq2000*-*-elf*): Clear extra_parts.
7922         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7923         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7924         (m32r-*-elf*, m32r-*-rtems*): Split off ...
7925         (m32r-*-rtems*): ... this.
7926         Add m32r/t-m32r to tmake_file.
7927         (m68k-*-elf*): Add t-crtin to tmake_file.
7928         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7929         (mcore-*-elf): Likewise.
7930         (microblaze*-*-*): Set extra_parts.
7931         (mips*-sde-elf*): New case.
7932         Set tmake_file, extra_parts.
7933         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7934         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7935         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7936         tmake_file.
7937         Set extra_parts.
7938         (mipsisa64sr71k-*-elf*): Likewise.
7939         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7940         (mips-*-elf*, mipsel-*-elf*): Likewise.
7941         (mips64-*-elf*, mips64el-*-elf*): Likewise.
7942         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7943         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
7944         (mips*-*-rtems*): Likewise.
7945         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7946         (moxie-*-*): Split into ...
7947         (moxie-*-elf, moxie-*-uclinux*): ... this.
7948         Add to extra_parts, remove crtbegin.o, crtend.o.
7949         (moxie-*-rtems*): New case.
7950         Set tmake_file.
7951         Clear extra_parts.
7952         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7953         Set extra_parts.
7954         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7955         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7956         tmake_file.
7957         Set extra_parts.
7958         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7959         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7960         Set extra_parts.
7961         (powerpc-*-eabisim*): Likewise.
7962         (powerpc-*-elf*): Likewise.
7963         (powerpc-*-eabialtivec*): Likewise.
7964         (powerpc-xilinx-eabi*): Likewise.
7965         (powerpc-*-eabi*): Likewise.
7966         (powerpc-*-rtems*): Likewise.
7967         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7968         tmake_file.
7969         Set extra_parts.
7970         (powerpc-*-lynxos*): Add to tmake_file.
7971         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7972         rs6000/t-crtstuff, t-crtstuff-pic.
7973         Set extra_parts.
7974         (powerpcle-*-eabisim*): Likewise.
7975         (powerpcle-*-eabi*): Likewise.
7976         (rx-*-elf): Remove extra_parts.
7977         (s390x-ibm-tpf*): Set extra_parts.
7978         (score-*-elf): Set extra_parts.
7979         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7980         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7981         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7982         (sh64l*-*-netbsd*): Split into ...
7983         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7984         Add t-crtstuff-pic to tmake_file.
7985         Set extra_parts.
7986         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7987         Set extra_parts.
7988         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7989         (sparc-*-elf*): Remove t-crtin from tmake_file.
7990         Add to extra_parts, remove crtbegin.o, crtend.o.
7991         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7992         (sparc64-*-linux*): Likewise.
7993         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7994         Add to extra_parts, remove crtbegin.o, crtend.o.
7995         (sparc64-*-elf*): Remove t-crtin from tmake_file.
7996         Add to extra_parts, remove crtbegin.o, crtend.o.
7997         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7998         Add to extra_parts, remove crtbegin.o, crtend.o.
7999         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8000         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8001         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8002         Set extra_parts.
8003         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8004         Set extra_parts.
8005         (tic6x-*-*): Change to ...
8006         (tic6x-*-elf): ... this.
8007         Set extra_parts.
8008         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8009         Set extra_parts.
8010         (am33_2.0-*-linux*): Add comment.
8011         (mep*-*-*): Add mep/t-mep to tmake_file.
8012         Set extra_parts.
8013         * config/alpha/t-vms: New file.
8014         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8015         * config/arm/crti.S, config/arm/crtn.S: New files.
8016         * config/bfin/crti.S, config/bfin/crtn.S: New files.
8017         * config/bfin/crtlibid.S: New file.
8018         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8019         * config/c6x/crti.S, config/c6x/crtn.S: New files.
8020         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8021         (crti.o, crtin.o): New rules.
8022         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8023         * config/c6x/t-uclinux: New file.
8024         * config/cris/t-elfmulti: New file.
8025         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8026         * config/fr30/crti.S, config/fr30/crtn.S: New files.
8027         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8028         * config/frv/t-frv: New file.
8029         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8030         * config/h8300/crti.S, config/h8300/crtn.S: New files.
8031         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8032         New files.
8033         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8034         refer to cygming-crtbegin.c, cygming-crtend.c.
8035         Use $<.
8036         * config/i386/t-nto: New file.
8037         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8038         * config/ia64/crti.S, config/ia64/crtn.S: New files.
8039         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8040         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8041         Use .S extension.
8042         Use $<.
8043         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8044         (crtinitS.o): New rule.
8045         * config/ia64/vms-crtinit.S: New file.
8046         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8047         * config/m32r/initfini.c: New file.
8048         * config/m32r/t-linux, config/m32r/t-m32r: New files.
8049         * config/m68k/crti.S, config/m68k/crtn.S: New files.
8050         * config/mcore/crti.S, config/mcore/crtn.S: New files.
8051         * config/mep/t-mep: New file.
8052         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8053         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8054         * config/mips/crti.S, config/mips/crtn.S: New files.
8055         * config/mips/t-crtstuff: New file.
8056         * config/mmix/crti.S, config/mmix/crtn.S: New files.
8057         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8058         (CUSTOM_CRTIN): Set.
8059         ($(T)crti.o, $(T)crtn.o): Remove $(T),
8060         dependencies.
8061         Use $(srcdir) to refer to crti.S, crtn.S.
8062         Use .S extension, $<.
8063         * config/moxie/crti.asm: Rename to ...
8064         * config/moxie/crti.S: ... this.
8065         * config/moxie/crtn.asm: Rename to ...
8066         * config/moxie/crtn.S: ... this.
8067         * config/moxie/t-moxie: Remove.
8068         * config/pa/stublib.c: New file.
8069         * config/pa/t-stublib, config/pa/t-stublib64: New files.
8070         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8071         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8072         * config/rs6000/t-crtstuff: New file.
8073         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8074         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8075         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8076         Make output file explicit.
8077         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8078         Make output file explicit.
8079         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8080         Make output file explicit.
8081         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8082         Make output file explicit.
8083         * config/score/crti.S, config/score/crtn.S: New files.
8084         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8085         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8086         files.
8087         * config/sh/t-sh, config/sh/t-superh: New files.
8088         * config/sparc/t-linux64: New file.
8089         * config/spu/cache.S, config/spu/cachemgr.c: New files.
8090         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8091         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8092         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8093         * config/t-crtin: Remove.
8094         * config/t-crtstuff-pic: New file.
8095         * config/t-sol2 (CUSTOM_CRTIN): Set.
8096         (crti.o, crtn.o): New rules.
8097         * config/vms/t-vms: New file.
8098         * config/vms/vms-ucrt0.c: New file.
8099         * config/xtensa/t-elf: New file.
8100
8101 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8102
8103         * Makefile.in (SHLIB_NM_FLAGS): Set.
8104         * mkmap-flat.awk, mkmap-symver.awk: New files.
8105         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8106         exceptions.
8107         * configure: Regenerate.
8108         * config/libgcc-glibc.ver: New file.
8109         * config/libgcc-libsystem.ver: New file.
8110         * config/t-libunwind (SHLIB_LC): Set.
8111         * config/t-linux: New file.
8112         * config/t-slibgcc (INSTALL_SHLIB): New.
8113         (SHLIB_INSTALL): Use it.
8114         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8115         to mkmap-symver.awk.
8116         (SHLIB_MAPFILES): Don't append, adapt pathname.
8117         (SHLIB_VERPFX): Set.
8118         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8119         to mkmap-symver.awk.
8120         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8121         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8122         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8123         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8124         to mkmap-flat.awk.
8125         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8126         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8127         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8128         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8129         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8130         * config/i386/libgcc-darwin.10.4.ver,
8131         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8132         New files.
8133         * config/i386/t-darwin: Remove.
8134         * config/i386/t-darwin64: Likewise.
8135         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8136         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8137         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8138         * config/i386/t-linux: New file.
8139         * config/i386/t-mingw32: New file.
8140         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8141         * config/ia64/t-glibc: Rename to ...
8142         * config/ia64/t-linux: ... this.
8143         (SHLIB_MAPFILES): Set.
8144         * config/ia64/t-glibc-libunwind: Rename to ...
8145         * config/ia64/t-linux-libunwind: ... this.
8146         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8147         * config/ia64/t-slibgcc-hpux: New file.
8148         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8149         * config/m68k/t-slibgcc-elf-ver: New file.
8150         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8151         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8152         to mkmap-flat.awk.
8153         * config/pa/t-slibgcc-hpux: New file.
8154         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8155         files.
8156         * config/rs6000/libgcc-darwin.10.4.ver,
8157         config/rs6000/libgcc-darwin.10.5.ver: New files.
8158         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8159         config/rs6000/libgcc-glibc.ver.
8160         * config/rs6000/libgcc-ppc64.ver: Rename to
8161         config/rs6000/libgcc-ibm-ldouble.ver.
8162         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8163         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8164         * config/rs6000/t-ldbl128: Rename to ...
8165         * config/rs6000/t-linux: ... this.
8166         (SHLIB_MAPFILES): Adapt filename.
8167         * config/rs6000/t-slibgcc-aix: New file.
8168         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8169         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8170         libgcc-excl.ver, libgcc-glibc.ver.
8171         (SHLIB_LINK, SHLIB_INSTALL): Remove.
8172         * config/sparc/libgcc-glibc.ver: New file.
8173         * config/sparc/t-linux: New file.
8174         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8175         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8176         t-slibgcc-elf-ver to tmake_file.
8177         Add t-slibgcc-nolc-override to tmake_file for posix threads on
8178         *-*-freebsd[34].
8179         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8180         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8181         t-slibgcc-elf-ver, t-linux to tmake_file.
8182         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8183         tmake_file.
8184         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8185         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8186         (alpha*-dec-*vms*): Likewise.
8187         (arm*-*-freebsd*): Append to tmake_file.
8188         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8189         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8190         arm*-*-linux-*eabi.
8191         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8192         tmake_file for arm*-*-symbianelf*.
8193         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8194         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8195         cris/t-linux.
8196         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8197         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8198         pa/t-slibgcc-dwarf-ver to tmake_file.
8199         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8200         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8201         (hppa*64*-*-hpux11*): Likewise.
8202         (hppa[12]*-*-hpux11*): Likewise.
8203         (x86_64-*-darwin*): Don't override tmake_file, but only keep
8204         i386/t-crtpc, i386/t-crtfm.
8205         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8206         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8207         to tmake_file.
8208         Add i386/t-cygwin to tmake_file.
8209         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8210         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8211         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8212         to tmake_file.
8213         Add i386/t-mingw32 to tmake_file.
8214         (x86_64-*-mingw*): Likewise.
8215         (ia64*-*-freebsd*): Append to tmake_file.
8216         (ia64*-*-linux*): Append to tmake_file.
8217         Replace ia64/t-glibc by ia64/t-linux.
8218         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8219         system libunwind.
8220         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8221         t-slibgcc-hpux to tmake_file.
8222         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8223         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8224         (m32rle-*-linux*): Likewise.
8225         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8226         sjlj exceptions.
8227         (microblaze*-linux*): New case.
8228         Append to tmake_file, add t-slibgcc-nolc-override.
8229         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8230         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8231         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8232         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8233         rs6000/t-slibgcc-aix to tmake_file.
8234         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8235         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8236         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8237         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8238         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8239         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8240         sh*-*-linux*.
8241         (sparc-*-linux*): Append to tmake_file for *-leon*.
8242         Add sparc/t-linux to tmake_file for non-Leon targets.
8243         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8244         (tic6x-*-uclinux): New case.
8245         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8246         (tic6x-*-*): Add c6x/t-elf to tmake_file.
8247         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8248         (am33_2.0-*-linux*): Append to tmake_file.
8249         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8250         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8251         x86_64-*-kfreebsd*-gnu.
8252         Add i386/t-linux to tmake_file.
8253
8254 2011-10-28  Ian Lance Taylor  <iant@google.com>
8255
8256         * config/i386/morestack.S: Correct CFI information to do proper
8257         returns throughout function.  In 32-bit mode, save %ebx so that it
8258         is restored on unwind.
8259
8260 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
8261
8262         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8263         case where B3 isn't the return register.
8264
8265         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8266         logic for doubleword pops.
8267
8268 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
8269
8270         * config/rs6000/t-freebsd: Add wildcard.
8271
8272 2011-10-21  Paul Brook  <paul@codesourcery.com>
8273
8274         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8275
8276 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
8277             Eric Botcazou  <ebotcazou@adacore.com>
8278
8279         PR target/50737
8280         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8281         fs->signal_frame to 1.
8282
8283 2011-10-07  Ian Lance Taylor  <iant@google.com>
8284
8285         * generic-morestack-thread.c: #include <errno.h>.
8286
8287 2011-10-07  Ian Lance Taylor  <iant@google.com>
8288
8289         PR target/46093
8290         * generic-morestack.c (__generic_morestack): Make sure the segment
8291         is large enough for both the stack frame and the copied
8292         parameters.
8293
8294 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8295
8296         PR bootstrap/49804
8297         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8298         extra_parts.
8299
8300 2011-09-28  Nick Clifton  <nickc@redhat.com>
8301
8302         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8303         64-bit doubles are not enabled.
8304         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8305         and floatunsisf functions.
8306
8307 2011-09-13  Paul Brook  <paul@codesourcery.com>
8308
8309         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
8310         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8311         * unwind-arm-common.inc: New file.
8312         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8313         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8314         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8315         * config/c6x/libunwind.S: New file.
8316         * config/c6x/pr-support.c: New file.
8317         * config/c6x/unwind-c6x.c: New file.
8318         * config/c6x/unwind-c6x.h: New file.
8319         * config/c6x/t-c6x-elf: New file.
8320
8321 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
8322
8323         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8324         (ASM_DIVZERO): Ditto.
8325         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8326
8327 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
8328
8329         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8330
8331 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
8332
8333         PR target/50090
8334         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8335         instead of an assembly one.
8336
8337 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
8338
8339         PR bootstrap/50047
8340         * Makefile.in (install-unwind_h): Create
8341         $(gcc_objdir)/include/unwind.h atomically.
8342
8343 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8344
8345         * Makefile.in (install-unwind_h): Remove destination file first.
8346
8347 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8348
8349         * sync.c: New file.
8350         * config/mips/t-mips16: New file.
8351         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8352         (mips*-*-linux*): Likewise.
8353         (mips*-sde-elf*): Likewise.
8354         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8355         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8356         Add mips/t-mips16 to tmake_file.
8357         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8358         (mips-*-elf*): Likewise.
8359         (mips64-*-elf*): Likewise.
8360         (mips64orion-*-elf*): Likewise.
8361         (mips*-*-rtems*): Likewise.
8362         (mipstx39-*-elf*): Likewise.
8363         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8364         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8365         LIBGCC_SYNC_CFLAGS.
8366         Use $(srcdir) to refer to sync.c.
8367         Use $<.
8368         ($(libgcc-sync-funcs-o)): Likewise.
8369         ($(libgcc-sync-size-funcs-s-o)): Likewise.
8370         ($(libgcc-sync-funcs-s-o)): Likewise.
8371
8372 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
8373
8374         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8375         t-libunwind.
8376
8377 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
8378
8379         PR other/48007
8380         * config/i386/value-unwind.h: New.
8381
8382 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
8383
8384         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8385         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8386         Add to tmake_file rather than overriding it.
8387
8388 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8389
8390         * config/t-softfp: Remove.
8391         * soft-fp: Moved from ../gcc/config.
8392         * soft-fp/README: Remove t-softfp reference.
8393         * soft-fp/t-softfp: Move to config/t-softfp.
8394         (softfp_machine_header): Remove.
8395         (softfp_file_list): Remove config subdir.
8396         (soft-fp-objects): New variable.
8397         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8398         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8399         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8400         * config/t-softfp-excl: New file.
8401         * config/t-softfp-sfdf: New file.
8402         * config/t-softfp-tf: New file.
8403         * config/no-sfp-machine.h: New file.
8404         * config/arm/sfp-machine.h: New file.
8405         * config/arm/t-softfp: New file.
8406         * config/c6x/sfp-machine.h: New file.
8407         * config/i386/32/t-fprules-softfp: Rename to ...
8408         * config/i386/32/t-softfp: ... this.
8409         (tifunctions, LIB2ADD): Remove.
8410         (softfp_int_modes): Override.
8411         * config/i386/64/t-softfp-compat (tf-functions): Remove config
8412         subdir.
8413         * config/i386/64/eqtf2.c: Likewise.
8414         * config/i386/64/getf2.c: Likewise.
8415         * config/i386/64/letf2.c: Likewise.
8416         * config/ia64/sft-machine.h: New file.
8417         * config/ia64/t-fprules-softfp: Rename to ...
8418         * config/ia64/t-softfp: ... this.
8419         * config/lm32/sfp-machine.h: New file.
8420         * config/moxie/t-moxie-softfp: Remove.
8421         * config/rs6000/ibm-ldouble-format: New file.
8422         * config/rs6000/ibm-ldouble.c: New file.
8423         * config/rs6000/libgcc-ppc-glibc.ver: New file
8424         * config/rs6000/libgcc-ppc64.ver: New file
8425         * config/rs6000/sfp-machine.h: New file.
8426         * config/rs6000/t-freebsd: New file.
8427         * config/rs6000/t-ibm-ldouble: New file.
8428         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8429         libgcc-ppc-glibc.ver.
8430         * config/rs6000/t-linux64: New file.
8431         * config/rs6000/t-ppccomm (LIB2ADD): Add
8432         $(srcdir)/config/rs6000/ibm-ldouble.c.
8433         * config/rs6000/t-ppccomm-ldbl: New file.
8434         * config/score/sfp-machine.h: New file.
8435         * config.host (sfp_machine_header): Explain.
8436         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8437         t-softfp to tmake_file.
8438         (arm*-*-uclinux*): Likewise.
8439         (arm*-*-ecos-elf): Likewise.
8440         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8441         (arm*-*-rtems*): Likewise.
8442         (arm*-*-elf): Likewise.
8443         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8444         in tmake_file.
8445         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8446         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8447         (lm32-*-uclinux*): Likewise.
8448         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8449         t-softfp-excl, t-softfp.
8450         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8451         (powerpc64-*-darwin*): Likewise.
8452         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8453         to tmake_file.
8454         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8455         tmake_file.
8456         (powerpc-*-eabisim*): Likewise.
8457         (powerpc-*-elf*): Likewise.
8458         (powerpc-*-eabialtivec*): Likewise.
8459         (powerpc-xilinx-eabi*): Likewise.
8460         (powerpc-*-rtems*): Likewise.
8461         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8462         t-softfp-excl, t-softfp to tmake_file.
8463         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8464         rs6000/t-ppccomm-ldbl to tmake_file.
8465         (powerpcle-*-elf*): Likewise.
8466         (powerpcle-*-eabisim*): Likewise.
8467         (powerpcle-*-eabi*): Likewise.
8468         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8469         rs6000/t-ibm-ldouble to tmake_file.
8470         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8471         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8472         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8473         (tic6x-*-*): Likewise.
8474         (i[34567]86-*-darwin*, x86_64-*-darwin*,
8475         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8476         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8477         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8478         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8479         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8480         t-softfp to tmake_file.
8481         * configure.ac (sfp_machine_header): Provide default if unset.
8482         Substitute.
8483         Link sfp-machine.h to config/$sfp_machine_header.
8484         * configure: Regenerate.
8485
8486 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8487
8488         * Makefile.in (double_type_size, long_double_type_size): Set.
8489         Remove $(fpbit-in-libgcc) support.
8490         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8491         (fpbit-src): New variable.
8492         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8493         Compile with -DFLOAT $(FPBIT_CFLAGS).
8494         Use $<.
8495         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8496         Compile with $(FPBIT_CFLAGS).
8497         Use $<.
8498         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8499         Compile with -DFLOAT $(TPBIT_CFLAGS).
8500         Use $<.
8501         * configure.ac (double_type_size, long_double_type_size):
8502         Determine and substitute.
8503         * configure: Regenerate.
8504         * fp-bit.c, fp-bit.h: New files.
8505         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8506         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8507         * config/mips/t-mips: New file.
8508         * config/mips/t-sdemtk: New file.
8509         * config/rs6000/ppc64-fp.c: New file.
8510         * config/rs6000/t-darwin (LIB2ADD): Add
8511         $(srcdir)/config/rs6000/ppc64-fp.c.
8512         * config/rs6000/t-ppc64-fp: New file.
8513         * config/rx/rx-lib.h: New file.
8514         * config/rx/t-rx (FPBIT): Set to true.
8515         ($(gcc_objdir)/fp-bit.c): Remove.
8516         (DPBIT): Set to true only with -m64bit-doubles.
8517         ($(gcc_objdir)/dp-bit.c): Remove.
8518         * config/sparc/t-softfp: Remove.
8519         * config/spu/t-elf: New file.
8520         * config/t-fdpbit, config/t-fpbit: New files.
8521         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8522         (mips*-*-*): Likewise.
8523         (arm-wrs-vxworks): Likewise.
8524         (arm*-*-freebsd*): Likewise.
8525         (avr-*-rtems*): Add t-fpbit to tmake_file.
8526         (avr-*-*): Likewise.
8527         (bfin*-elf*): Add t-fdpbit to tmake_file.
8528         (bfin*-uclinux*): Likewise.
8529         (bfin*-linux-uclibc*): Likewise.
8530         (bfin*-rtems*): New case.
8531         Add t-fdpbit to tmake_file.
8532         (bfin*-*): Add t-fdpbit to tmake_file.
8533         (crisv32-*-elf): Likewise.
8534         (cris-*-linux*): Likewise.
8535         (fr30-*-elf): Likewise.
8536         (frv-*-elf, frv-*-*linux*): Likewise.
8537         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8538         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8539         (m32r-*-elf*): Likewise.
8540         (m32rle-*-elf*): Likewise.
8541         (m32r-*-linux*): Likewise.
8542         (m32rle-*-linux*): Likewise.
8543         (mcore-*-elf): Add t-fdpbit to tmake_file.
8544         (microblaze*-*-*): Likewise.
8545         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8546         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8547         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8548         Fix typo.
8549         Add mips/t-tpbit to tmake-file.
8550         (mips*-*-linux*): Fix typo.
8551         (mips*-sde-elf*): New case
8552         Add mips/t-sdemtk unless using newlib.
8553         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8554         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8555         (mn10300-*-*): Likewise.
8556         (pdp11-*-*): Likewise.
8557         (picochip-*-*): Add t-fpbit to tmake_file.
8558         (powerpc-*-eabisimaltivec*): Likewise.
8559         (powerpc-*-eabisim*): Likewise.
8560         (powerpc-*-elf*): Likewise.
8561         (powerpc-*-eabialtivec*): Likewise.
8562         (powerpc-xilinx-eabi*): New case.
8563         Add t-fdpbit to tmake_file.
8564         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
8565         (powerpc-*-rtems*): Likewise.
8566         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8567         tmake_file.
8568         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8569         tmake_file.
8570         (powerpc-*-lynxos*): Likewise.
8571         (powerpcle-*-elf*): Likewise.
8572         (powerpcle-*-eabisim*): Likewise.
8573         (powerpcle-*-eabi*): Likewise.
8574         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8575         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8576         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8577         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8578         (rx-*-elf): Add t-fdpbit to tmake_file.
8579         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8580         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8581         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8582         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8583         sh*-*-netbsd*.
8584         (sh-*-rtems*): Add t-fdpbit to tmake_file.
8585         (sh-wrs-vxworks): Likewise.
8586         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8587         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8588         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8589         (sparc64-*-rtems*): ... new case.
8590         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8591         (spu-*-elf*): Likewise.
8592         Add spu/t-elf to tmake_file.
8593         (v850*-*-*): Add t-fdpbit to tmake_file.
8594         (xstormy16-*-elf): Likewise.
8595         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8596         (mep*-*-*): Likewise.
8597
8598 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8599
8600         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8601         variables.
8602         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8603         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8604         (install-unwind_h): New target.
8605         (all): Depend on it.
8606         * config.host (unwind_header): New variable.
8607         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8608         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8609         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8610         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8611         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8612         Set unwind_header.
8613         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8614         Set unwind_header.
8615         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8616         arm*-*-eabi*.
8617         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8618         Set unwind_header.
8619         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8620         (ia64*-*-freebsd*): Likewise.
8621         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8622         tmake_file.
8623         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8624         $with_system_libunwind.
8625         (ia64*-*-hpux*): Set tmake_file.
8626         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8627         (picochip-*-*): Set tmake_file.
8628         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8629         md_unwind_header.
8630         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8631         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8632         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8633         (xtensa*-*-elf*): Set tmake_file.
8634         (xtensa*-*-linux*): Likewise.
8635         * configure.ac: Include ../config/unwind_ipinfo.m4.
8636         Call GCC_CHECK_UNWIND_GETIPINFO.
8637         Link unwind.h to $unwind_header.
8638         * configure: Regenerate.
8639         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8640         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8641         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8642         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8643         * config/unwind-dw2-fde-darwin.c: New file.
8644         * config/arm/libunwind.S, config/arm/pr-support.c,
8645         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8646         config/arm/unwind-arm.h,: New files.
8647         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8648         config/ia64/t-eh-ia64, config/ia64/t-glibc,
8649         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8650         config/ia64/t-vms, config/ia64/unwind-ia64.c,
8651         config/ia64/unwind-ia64.h: New files.
8652         * config/picochip/t-picochip: New file.
8653         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8654         files.
8655         * config/rs6000/t-darwin (LIB2ADDEH): Set.
8656         * config/s390/t-tpf (LIB2ADDEH): Remove.
8657         * config/t-darwin (LIB2ADDEH): Set.
8658         * config/t-eh-dw2-dip: New file.
8659         * config/t-libunwind, config/t-libunwind-elf: New files.
8660         * config/t-sol2 (LIB2ADDEH): Remove.
8661         * config/xtensa/t-xtensa: New file.
8662
8663 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
8664
8665         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8666         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8667         long long to check rt_sigreturn syscall.
8668
8669 2011-08-02  Alan Modra  <amodra@gmail.com>
8670
8671         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8672         Restore for indirect call bcrtl from correct stack slot, and only
8673         if cfa+40 isn't valid.
8674
8675 2011-08-01  Julian Brown  <julian@codesourcery.com>
8676
8677         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8678         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8679         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8680
8681 2011-08-01  Julian Brown  <julian@codesourcery.com>
8682
8683         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8684         (libgcc-std.ver.in): Use above.
8685         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8686         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
8687         throughout file.
8688         * config/t-fixedpoint-gnu-prefix: New file.
8689         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8690         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8691         instead of __PFX__.
8692
8693 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
8694
8695         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8696         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8697         for x86-64.  Properly check __x86_64__ and __LP64__.
8698
8699 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
8700
8701         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8702         version.
8703         (_FP_WS_TYPE): Likewise.
8704         (_FP_I_TYPE): Likewise.
8705
8706 2011-07-28  Alan Modra  <amodra@gmail.com>
8707
8708         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8709         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8710         in a plt call stub.  Do restore r2 if stopped on bctrl.
8711
8712 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8713
8714         * config.host (i[3456x]86-*-netware*): Remove.
8715         * config/i386/netware-crt0.c, config/i386/t-nwld,
8716         config/i386/t-slibgcc-nwld: Remove.
8717
8718 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
8719
8720         * config.host: Handle tic6x-*-*.
8721         * config/c6x/c6x-abi.h: New file.
8722
8723 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8724
8725         * config/i386/crtprec.c: New file.
8726         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8727         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8728         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8729         (x86_64-*-darwin*): Likewise.
8730         (i[34567]86-*-solaris2*: Likewise.
8731
8732 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8733
8734         * config/alpha/crtfastmath.c: New file.
8735         * config/i386/crtfastmath.c: New file.
8736         * config/ia64/crtfastmath.c: New file.
8737         * config/mips/crtfastmath.c: New file.
8738         * config/sparc/crtfastmath.c: New file.
8739
8740         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8741         crtfastmath.c.
8742         Add -frandom-seed=gcc-crtfastmath.
8743         * config/alpha/t-crtfm: Remove.
8744         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8745         * config/ia64/t-ia64 (crtfastmath.o): Remove.
8746
8747         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8748         (alpha*-dec-osf5.1*): Likewise.
8749         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8750         Add crtfastmath.o to extra_parts.
8751         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8752         Add crtfastmath.o to extra_parts.
8753         (x86_64-*-darwin*): Likewise.
8754         (x86_64-*-mingw*): Likewise.
8755         (ia64*-*-elf*): Add t-crtfm to tmake_file.
8756         (ia64*-*-freebsd*): Likewise.
8757         (ia64*-*-linux*): Likewise.
8758         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8759         Add crtfastmath.o to extra_parts.
8760
8761 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8762
8763         * config/darwin-crt3.o: New file.
8764         * config/rs6000/darwin-crt2.c: New file.
8765         * config/t-darwin: New file.
8766         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8767         (crt2.o): New rule.
8768         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8769         (powerpc-*-darwin*): Add crt2.o to extra_parts.
8770         (powerpc64-*-darwin*): Likewise.
8771
8772 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8773
8774         * config/i386/netware-crt0.c: New file.
8775         * config/i386/t-nwld: Rename to ...
8776         * config/i386/t-slibgcc-nwld: ... this.
8777         * config/i386/t-nwld: New file.
8778         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8779         tmake_file.
8780         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8781         extra_parts.
8782
8783 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8784
8785         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8786         i386/t-crtstuff.
8787         * configure: Regenerate.
8788
8789 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8790
8791         * dfp-bit.c, dfp-bit.h: New files.
8792         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8793         variables.
8794         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8795         ($(d64pbit-o)): Likewise.
8796         ($(d128pbit-o)): Likewise.
8797         * config/t-dfprules: New file.
8798         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8799         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8800         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8801         (x86_64-*-linux*): Likewise.
8802         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8803         (i[34567]86-*-cygwin*): Likewise.
8804         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
8805         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8806
8807 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8808
8809         * Makfile.in (LIBGCOV): New variable.
8810         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8811         * libgcov.c: New file.
8812
8813 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8814
8815         * fixed-bit.c, fixed-bit.h: New files.
8816         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8817         refer to fixed-bit.c.
8818
8819 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
8820
8821         * config.host (*local*): Remove.
8822
8823 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8824
8825         PR target/39150
8826         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8827         like i?86-*-solaris2.1[0-9]*.
8828         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8829         * configure.ac (i?86-*-solaris2*): Likewise.
8830         * configure: Regenerate.
8831
8832 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
8833
8834         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8835         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8836         md_unwind_header by splitting out of...
8837         (i[34567]86-*-linux*): ... this.
8838         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8839         Remove md_unwind_header by splitting out of...
8840         (x86_64-*-linux*): ... this.
8841
8842 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
8843
8844         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8845
8846 2011-06-28  Nick Clifton  <nickc@redhat.com>
8847
8848         * config.host: Recognize all V850 variants.
8849
8850 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
8851
8852         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8853
8854 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8855
8856         * shared-object.mk (c_flags-$o): Save c_flags.
8857         ($(base)$(objext)): Use it.
8858         ($(base)_s$(objext)): Likewise.
8859
8860 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
8861
8862         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8863         * libgcc-std.ver.in (GCC_4.7.0): New section.
8864
8865 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
8866
8867         PR target/49313
8868         PR target/29524
8869         * config/avr/t-avr: Fix line endings.
8870         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
8871         _parityXX2.
8872
8873 2011-06-14  Olivier Hainque  <hainque@adacore.com>
8874             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8875
8876         * config/mips/irix6-unwind.h: New file.
8877         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8878
8879 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
8880
8881         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8882         (sparc64_fallback_frame_state): Use it.
8883         (sparc64_frob_update_context): Further adjust context.
8884         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8885         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8886         * config/sparc/sol2-cn.S: Likewise.
8887
8888 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8889
8890         * enable-execute-stack-empty.c: New file.
8891         * enable-execute-stack-mprotect.c: New file.
8892         * config/i386/enable-execute-stack-mingw32.c: New file.
8893         * config.host (enable_execute_stack): New variable.
8894         Select appropriate variants.
8895         * configure.ac: Link enable-execute-stack.c to
8896         $enable_execute_stack.
8897         * configure: Regenerate.
8898         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8899         (lib2funcs): Remove _enable_execute_stack.
8900
8901 2011-06-09  David S. Miller  <davem@davemloft.net>
8902             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8903
8904         * config.host (sparc-*-linux*): Correct md_unwind_header
8905         filename.
8906         (s390x-ibm-tpf*): Fix typo.
8907
8908 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8909
8910         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8911         Add crtfastmath.o to extra_parts.
8912         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8913         mips/t-crtfm.
8914         * config/mips/t-crtfm: Remove.
8915
8916 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
8917
8918         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8919
8920 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
8921
8922         * config.host (sh*-*-linux*): Fix typo.
8923
8924 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8925
8926         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8927         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8928         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8929         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8930         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8931         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8932         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8933         Wrap in !__MINGW64__.
8934         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8935         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8936         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8937         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8938         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8939         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8940         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8941         Wrap in !__LP64__.
8942         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8943         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8944         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8945         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8946         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8947         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8948         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8949         * config/no-unwind.h: New file.
8950         * config.host (md_unwind_header): Document.
8951         Define.
8952         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8953         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8954         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8955         hppa[12]*-*-hpux11*): Set md_unwind_header.
8956         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8957         Set md_unwind_header.
8958         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8959         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8960         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8961         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8962         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8963         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8964         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8965         md_unwind_header.
8966         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8967         * configure: Regenerate.
8968
8969 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8970
8971         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8972         Set tmake_file, extra_parts.
8973         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8974         Remove O32 support.
8975         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8976         Remove O32 support.
8977         * config/mips/t-irix6: New file.
8978         * config/mips/t-slibgcc-irix: New file.
8979
8980 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8981
8982         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8983         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8984
8985 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8986
8987         * configure.ac (target_thread_file): Determine thread model.
8988         * configure: Regenerate.
8989         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8990         * config/alpha/t-alpha: New file.
8991         * config/alpha/t-crtfm: Use $<.
8992         * config/alpha/t-ieee: New file.
8993         * config/alpha/t-osf-pthread: New file.
8994         * config/alpha/t-slibgcc-osf: New file.
8995         * config/alpha/libgcc-osf5.ver: New file.
8996
8997 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8998
8999         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9000         tmake_file.
9001         Add crtfastmath.o to extra_parts.
9002
9003 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9004
9005         * config/gmon-sol2.c: Reindent.
9006         Cleanup comments.
9007         Remove, correct casts.
9008         Use STDERR_FILENO, NULL.
9009         (BASEADDRESS): Remove.
9010         (minbrk): Remove.
9011         (errno, sbrk): Remove declarations.
9012         (monstartup) [hp300]: Remove.
9013         (mcount): Remove.
9014
9015 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9016
9017         * Makefile.in (cpu_type): Define.
9018         * config.host (i[34567]86-*-rtems*): Handle it.
9019         (i[34567]86-*-solaris2*): Move body ...
9020         (*-*-solaris2*): ... here.
9021         New case, generalize.
9022         (sparc-*-elf*): Handle it.
9023         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9024         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9025         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9026         Fold into ...
9027         (sparc*-*-solaris2*): ... this.
9028         New case.
9029         (sparc64-*-elf*): Handle it.
9030         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9031         Merge ../gcc/config/i386/gmon-sol2.c.
9032         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9033         Use C comments.
9034         Merge ../gcc/config/i386/sol2-gc1.asm.
9035         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9036         Use C comments.
9037         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9038         Use C comments.
9039         * config/i386/t-crtfm (crtfastmath.o): Use $<.
9040         * config/i386/t-crtstuff: New file.
9041         * config/i386/t-softfp: New file.
9042         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9043         $(T)crti.o, $(T)crtn.o): Remove.
9044         (gcrt1.o): New rule.
9045         (TARGET_LIBGCC2_CFLAGS): Remove.
9046         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9047         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9048         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9049         * config/sparc/t-sol2: New file.
9050         * config/sparc/t-crtfm: Move to ...
9051         * config/t-crtfm: ... this.
9052         Use $(cpu_type), $<.
9053         * config/t-crtin: New file.
9054         * config/sparc/t-softfp: New file.
9055         * config/sparc/t-softmul: New file.
9056         * config/t-rtems: New file.
9057         * config/t-slibgcc: New file.
9058         * config/t-slibgcc-elf-ver: New file.
9059         * config/t-slibgcc-gld: New file.
9060         * config/t-slibgcc-sld: New file.
9061         * config/t-sol2: New file.
9062         * configure.ac: Include ../config/lib-ld.m4.
9063         Call AC_LIB_PROG_LD_GNU.
9064         Substitute cpu_type.
9065         * configure: Regenerate.
9066
9067 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
9068
9069         PR bootstrap/49173
9070         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9071         libgcc-std.ver in the build directory.
9072         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9073         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9074
9075 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
9076
9077         * libgcc-std.ver.in: New file.
9078         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9079         variables.
9080         (libgcc-std.ver): New rule.
9081         * config/t-gnu-prefix: New file.
9082
9083 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9084
9085         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9086
9087 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
9088
9089         * config/i386/darwin-lib.h: New file.
9090
9091 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
9092
9093         * config/arm/symbian-lib.h: New.
9094
9095 2011-05-04  Chris Demetriou  <cgd@google.com>
9096
9097         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9098         (__x86.get_pc_thunk.bx): ...this.
9099         (__morestack): Adjust for rename, remove undef of __i686.
9100
9101 2011-05-03  Chris Demetriou  <cgd@google.com>
9102
9103         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9104
9105 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
9106
9107         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9108         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9109         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9110         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9111         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9112         Remove cases.
9113
9114 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
9115
9116         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9117         Adjust copyright year.
9118
9119 2011-03-07  Ian Lance Taylor  <iant@google.com>
9120
9121         * generic-morestack.c (__splitstack_find): Adjust returned stack
9122         pointer to include all registers pushed by __morestack.
9123
9124 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
9125
9126         PR target/40125
9127         * configure.ac: Call ACX_NONCANONICAL_TARGET.
9128         (toolexecdir): Calculate and AC_SUBST.
9129         (toolexeclibdir): Likewise.
9130         * Makefile.in (target_noncanonical): Import.
9131         (toolexecdir): Likewise.
9132         (toolexeclibdir): Likewise.
9133         * configure: Regenerate.
9134
9135 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
9136
9137         PR target/46040
9138         * config/arm/bpabi.h: Rename to...
9139         * config/arm/bpabi-lib.h: ...this.
9140
9141 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9142
9143         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9144         appropriate.
9145         * configure: Regenerate.
9146
9147 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
9148
9149         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9150         __FLOAT_WORD_ORDER__.
9151         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9152         Delete.
9153
9154 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9155
9156         PR other/46202
9157         * Makefile.in (install-strip): New phony target.
9158
9159 2010-11-07  Ian Lance Taylor  <iant@google.com>
9160
9161         PR target/46089
9162         * config/i386/morestack.S (__morestack_large_model): New
9163         function.
9164
9165 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
9166
9167         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9168         Delete.
9169         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9170
9171 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
9172
9173         * config/arm/bpabi.h: New file.
9174         * config/frv/frv-abi.h: New file.
9175
9176 2010-10-01  Ian Lance Taylor  <iant@google.com>
9177
9178         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9179         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9180
9181 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
9182
9183         PR target/45858
9184         * config.host: Add the missing `$'.
9185
9186 2010-09-30  Michael Eager  <eager@eagercon.com>
9187
9188         * config.host: Add microblaze*-*-*.
9189         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9190         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9191         udivsi3.asm,umodsi3.asm}:  New.
9192
9193 2010-09-28  Ian Lance Taylor  <iant@google.com>
9194
9195         * configure.ac: Adjust CFI test to test assembler directly rather
9196         than checking gcc preprocessor macro.
9197         * configure: Rebuild.
9198
9199 2010-09-27  Ian Lance Taylor  <iant@google.com>
9200
9201         * configure.ac: Test whether assembler supports CFI directives.
9202         * config.host: Only add t-stack and i386/t-stack-i386 to
9203         tmake_file if libgcc_cv_cfi is "yes".
9204         * configure: Rebuild.
9205
9206 2010-09-27  Ian Lance Taylor  <iant@google.com>
9207
9208         * generic-morestack.h: New file.
9209         * generic-morestack.c: New file.
9210         * generic-morestack-thread.c: New file.
9211         * config/i386/morestack.S: New file.
9212         * config/t-stack: New file.
9213         * config/i386/t-stack-i386: New file.
9214         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9215         i386/t-stack-i386 to tmake_file.
9216
9217 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
9218
9219         * Makefile.in (libgcc-extra-parts):  Check for static archives and
9220         invoke ranlib after installing them.
9221         (gcc-extra-parts): Likewise.
9222         (install-leaf): Likewise.
9223
9224 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
9225
9226         * configure: Regenerated.
9227
9228 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
9229
9230         * configure: Regenerated.
9231
9232 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
9233             Andrew Pinski  <pinskia@gmail.com>
9234
9235         PR target/40959
9236         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
9237
9238 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
9239
9240         PR target/45524
9241         * configure: Regenerated.
9242
9243 2010-09-06  Andreas Schwab  <schwab@redhat.com>
9244
9245         * configure: Regenerate.
9246
9247 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
9248
9249         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9250         64bit targets.
9251         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9252         for 64bit targets.
9253
9254 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
9255             Iain Sandoe  <iains@gcc.gnu.org>
9256
9257         PR target/45476
9258         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9259         LIB2FUNCS_EXCLUDE functions.
9260
9261 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9262
9263         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9264         Include dfp.m4.
9265         * configure: Regenerate.
9266
9267 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
9268
9269         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9270         i386/t-freebsd to tmake_file.
9271         * config/i386/t-freebsd: New file.
9272         * config/i386/libgcc-bsd.ver: New file.
9273
9274 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
9275
9276         * config.host (powerpc*-eabispe*): Set tmake_file.
9277         (powerpc*-eabi*): Likewise.
9278         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9279         crtbeginS, crtendS, crtbeginT.
9280
9281 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
9282
9283         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9284         to tmake_file.  Add crtfastmath.o to extra_parts.
9285         * config/mips/t-crtfm: New.
9286
9287 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
9288
9289         * config.host (sparc64-*-rtems*): New target.
9290
9291 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9292
9293         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9294         assembler syntax.
9295
9296 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
9297
9298         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9299
9300 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9301
9302         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9303         alpha-dec-osf5.0* support.
9304
9305 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
9306
9307         * config.host: Add lm32-*-rtems*.
9308
9309 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9310             Uros Bizjak  <ubizjak@gmail.com>
9311
9312         PR target/39048
9313         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9314         like other remaining 32-bit x86 OSes.
9315         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9316         assembler syntax.
9317         * config/i386/libgcc-sol2.ver: New file.
9318         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9319
9320 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
9321
9322         PR c/43553
9323         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9324         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9325         is used and substitute set_use_emutls.
9326         * configure: Regenerated.
9327
9328 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
9329
9330         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9331
9332 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9333
9334         PR target/38085
9335         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9336         MULTILIB_CFLAGS.
9337         ($(T)gcrt1.o): Likewise.
9338         ($(T)crt1.o): Likewise.
9339         ($(T)crti.o): Likewise.
9340         ($(T)crtn.o): Likewise.
9341
9342 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9343
9344         PR other/42980
9345         * Makefile.in (install): Use $(MAKE) string in rule, for
9346         parallel make.
9347
9348 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
9349
9350         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9351         * config/mmix/t-mmix: New file.
9352         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9353
9354 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
9355
9356         PR java/41991
9357         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9358         SHLIB_MAPFILES.
9359
9360 2010-01-04  Anthony Green  <green@moxielogic.com>
9361
9362         * config/moxie/crti.asm, config/moxie/crtn.asm,
9363         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9364         config/moxie/t-moxie: New files.
9365         * config.host: Add t-moxie-softfp reference.
9366
9367 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
9368
9369         PR other/39888
9370         * config/t-slibgcc-darwin: Fix embedded rpaths for
9371         --enable-version-specific-runtime-libs, build extension stub
9372         libs exposing features available from current libgcc_s.
9373
9374 2009-11-11  Jon Beniston  <jon@beniston.com>
9375
9376         * config.host: Add lm32 targets.
9377         * config/lm32: New directory.
9378         * config/lm32/libgcc_lm32.h: New file.
9379         * config/lm32/_mulsi3.c: New file.
9380         * config/lm32/_udivmodsi4.c: New file.
9381         * config/lm32/_divsi3.c: New file.
9382         * config/lm32/_modsi3.c: New file.
9383         * config/lm32/_udivsi3.c: New file.
9384         * config/lm32/_umodsi3.c: New file.
9385         * config/lm32/_lshrsi3.S: New file.
9386         * config/lm32/_ashrsi3.S: New file.
9387         * config/lm32/_ashlsi3.S: New file.
9388         * config/lm32/crti.S: New file.
9389         * config/lm32/crtn.S: New file.
9390         * config/lm32/t-lm32: New file.
9391         * config/lm32/t-elf: New file.
9392         * config/lm32/t-uclinux: New file.
9393
9394 2009-10-26  Nick Clifton  <nickc@redhat.com>
9395
9396         * config.host: Add support for RX target.
9397         * config/rx: New directory.
9398         * config/rx/rx-abi-functions.c: New file. Supplementary
9399         functions for libgcc to support the RX ABI.
9400         * config/rx/rx-abi.h: New file.  Supplementary header file for
9401         libgcc RX ABI functions.
9402         * config/rx/t-rx: New file: Makefile fragment for building
9403         libgcc for the RX.
9404
9405 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
9406
9407         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9408         constraint of y0 to "g".
9409
9410 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9411
9412         * config.host: Include the s390 makefile fragments.
9413         * config/s390/32/_fixdfdi.c: New file.
9414         * config/s390/32/_fixsfdi.c: New file.
9415         * config/s390/32/_fixtfdi.c: New file.
9416         * config/s390/32/_fixunsdfdi.c: New file.
9417         * config/s390/32/_fixunssfdi.c: New file.
9418         * config/s390/32/_fixunstfdi.c: New file.
9419         * config/s390/32/t-floattodi: New file.
9420         * config/s390/libgcc-glibc.ver: New file.
9421         * config/s390/t-crtstuff: New file.
9422         * config/s390/t-linux: New file.
9423         * config/s390/t-tpf: New file.
9424
9425 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9426
9427         * configure.ac (AC_PREREQ): Bump to 2.64.
9428
9429 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
9430
9431         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9432
9433 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9434
9435         * configure: Regenerate.
9436
9437 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
9438
9439         * config.host (ia64-hp-*vms*): New target.
9440         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9441         with ia64-hp-*vms*.
9442
9443 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9444
9445         * configure.ac: Add snippet for maintainer-mode.
9446         * configure: Regenerate.
9447         * Makefile.in (AUTOCONF, configure_deps): New variables.
9448         ($(srcdir)/configure)): New rule, active only with maintainer
9449         mode turned on.
9450
9451 2009-06-23  DJ Delorie  <dj@redhat.com>
9452
9453         Add MeP port.
9454         * config.host: Add mep support.
9455
9456 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
9457
9458         * config.host: Add i386/${host_address}/t-fprules-softfp and
9459         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9460
9461         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9462         for mingw targets.
9463         * config/i386/64/_multc3.c: Likewise.
9464         * config/i386/64/_powitf2.c: Likewise.
9465         * config/i386/64/eqtf2.c: Likewise.
9466         * config/i386/64/getf2.c: Likewise.
9467         * config/i386/64/letf2.c: Likewise.
9468         * config/i386/64/letf2.c: Likewise.
9469         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9470         unsigned long long for x64 mingw targets.
9471         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9472         (_FP_I_TYPE): Define as long long for x64 mingw target.
9473
9474 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
9475
9476         * config.host (vax-*-linux*): New.
9477
9478 2009-05-31  Anthony Green  <green@moxielogic.com>
9479
9480         * config.host: Add moxie support.
9481         * config/moxie/t-moxie: New file.
9482
9483 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
9484
9485         * config.host: Add i386/${host_address}/t-fprules-softfp and
9486         t-softfp to tmake_file for i[34567]86-*-cygwin*.
9487
9488 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
9489
9490         * config.host: Add i386/${host_address}/t-fprules-softfp to
9491         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9492
9493 2009-04-09  Nick Clifton  <nickc@redhat.com>
9494
9495         * config/ia64/tf-signs.c: Change copyright header to refer to
9496         version 3 of the GNU General Public License with version 3.1
9497         of the GCC Runtime Library Exception and to point readers at
9498         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9499         web page.
9500         * config/i386/32/tf-signs.c: Likewise.
9501         * config/libbid/_addsub_dd.c: Likewise.
9502         * config/libbid/_addsub_sd.c: Likewise.
9503         * config/libbid/_addsub_td.c: Likewise.
9504         * config/libbid/_dd_to_df.c: Likewise.
9505         * config/libbid/_dd_to_di.c: Likewise.
9506         * config/libbid/_dd_to_sd.c: Likewise.
9507         * config/libbid/_dd_to_sf.c: Likewise.
9508         * config/libbid/_dd_to_si.c: Likewise.
9509         * config/libbid/_dd_to_td.c: Likewise.
9510         * config/libbid/_dd_to_tf.c: Likewise.
9511         * config/libbid/_dd_to_udi.c: Likewise.
9512         * config/libbid/_dd_to_usi.c: Likewise.
9513         * config/libbid/_dd_to_xf.c: Likewise.
9514         * config/libbid/_df_to_dd.c: Likewise.
9515         * config/libbid/_df_to_sd.c: Likewise.
9516         * config/libbid/_df_to_td.c: Likewise.
9517         * config/libbid/_di_to_dd.c: Likewise.
9518         * config/libbid/_di_to_sd.c: Likewise.
9519         * config/libbid/_di_to_td.c: Likewise.
9520         * config/libbid/_div_dd.c: Likewise.
9521         * config/libbid/_div_sd.c: Likewise.
9522         * config/libbid/_div_td.c: Likewise.
9523         * config/libbid/_eq_dd.c: Likewise.
9524         * config/libbid/_eq_sd.c: Likewise.
9525         * config/libbid/_eq_td.c: Likewise.
9526         * config/libbid/_ge_dd.c: Likewise.
9527         * config/libbid/_ge_sd.c: Likewise.
9528         * config/libbid/_ge_td.c: Likewise.
9529         * config/libbid/_gt_dd.c: Likewise.
9530         * config/libbid/_gt_sd.c: Likewise.
9531         * config/libbid/_gt_td.c: Likewise.
9532         * config/libbid/_isinfd128.c: Likewise.
9533         * config/libbid/_isinfd32.c: Likewise.
9534         * config/libbid/_isinfd64.c: Likewise.
9535         * config/libbid/_le_dd.c: Likewise.
9536         * config/libbid/_le_sd.c: Likewise.
9537         * config/libbid/_le_td.c: Likewise.
9538         * config/libbid/_lt_dd.c: Likewise.
9539         * config/libbid/_lt_sd.c: Likewise.
9540         * config/libbid/_lt_td.c: Likewise.
9541         * config/libbid/_mul_dd.c: Likewise.
9542         * config/libbid/_mul_sd.c: Likewise.
9543         * config/libbid/_mul_td.c: Likewise.
9544         * config/libbid/_ne_dd.c: Likewise.
9545         * config/libbid/_ne_sd.c: Likewise.
9546         * config/libbid/_ne_td.c: Likewise.
9547         * config/libbid/_sd_to_dd.c: Likewise.
9548         * config/libbid/_sd_to_df.c: Likewise.
9549         * config/libbid/_sd_to_di.c: Likewise.
9550         * config/libbid/_sd_to_sf.c: Likewise.
9551         * config/libbid/_sd_to_si.c: Likewise.
9552         * config/libbid/_sd_to_td.c: Likewise.
9553         * config/libbid/_sd_to_tf.c: Likewise.
9554         * config/libbid/_sd_to_udi.c: Likewise.
9555         * config/libbid/_sd_to_usi.c: Likewise.
9556         * config/libbid/_sd_to_xf.c: Likewise.
9557         * config/libbid/_sf_to_dd.c: Likewise.
9558         * config/libbid/_sf_to_sd.c: Likewise.
9559         * config/libbid/_sf_to_td.c: Likewise.
9560         * config/libbid/_si_to_dd.c: Likewise.
9561         * config/libbid/_si_to_sd.c: Likewise.
9562         * config/libbid/_si_to_td.c: Likewise.
9563         * config/libbid/_td_to_dd.c: Likewise.
9564         * config/libbid/_td_to_df.c: Likewise.
9565         * config/libbid/_td_to_di.c: Likewise.
9566         * config/libbid/_td_to_sd.c: Likewise.
9567         * config/libbid/_td_to_sf.c: Likewise.
9568         * config/libbid/_td_to_si.c: Likewise.
9569         * config/libbid/_td_to_tf.c: Likewise.
9570         * config/libbid/_td_to_udi.c: Likewise.
9571         * config/libbid/_td_to_usi.c: Likewise.
9572         * config/libbid/_td_to_xf.c: Likewise.
9573         * config/libbid/_tf_to_dd.c: Likewise.
9574         * config/libbid/_tf_to_sd.c: Likewise.
9575         * config/libbid/_tf_to_td.c: Likewise.
9576         * config/libbid/_udi_to_dd.c: Likewise.
9577         * config/libbid/_udi_to_sd.c: Likewise.
9578         * config/libbid/_udi_to_td.c: Likewise.
9579         * config/libbid/_unord_dd.c: Likewise.
9580         * config/libbid/_unord_sd.c: Likewise.
9581         * config/libbid/_unord_td.c: Likewise.
9582         * config/libbid/_usi_to_dd.c: Likewise.
9583         * config/libbid/_usi_to_sd.c: Likewise.
9584         * config/libbid/_usi_to_td.c: Likewise.
9585         * config/libbid/_xf_to_dd.c: Likewise.
9586         * config/libbid/_xf_to_sd.c: Likewise.
9587         * config/libbid/_xf_to_td.c: Likewise.
9588         * config/libbid/bid128.c: Likewise.
9589         * config/libbid/bid128_2_str.h: Likewise.
9590         * config/libbid/bid128_2_str_macros.h: Likewise.
9591         * config/libbid/bid128_2_str_tables.c: Likewise.
9592         * config/libbid/bid128_add.c: Likewise.
9593         * config/libbid/bid128_compare.c: Likewise.
9594         * config/libbid/bid128_div.c: Likewise.
9595         * config/libbid/bid128_fma.c: Likewise.
9596         * config/libbid/bid128_logb.c: Likewise.
9597         * config/libbid/bid128_minmax.c: Likewise.
9598         * config/libbid/bid128_mul.c: Likewise.
9599         * config/libbid/bid128_next.c: Likewise.
9600         * config/libbid/bid128_noncomp.c: Likewise.
9601         * config/libbid/bid128_quantize.c: Likewise.
9602         * config/libbid/bid128_rem.c: Likewise.
9603         * config/libbid/bid128_round_integral.c: Likewise.
9604         * config/libbid/bid128_scalb.c: Likewise.
9605         * config/libbid/bid128_sqrt.c: Likewise.
9606         * config/libbid/bid128_string.c: Likewise.
9607         * config/libbid/bid128_to_int16.c: Likewise.
9608         * config/libbid/bid128_to_int32.c: Likewise.
9609         * config/libbid/bid128_to_int64.c: Likewise.
9610         * config/libbid/bid128_to_int8.c: Likewise.
9611         * config/libbid/bid128_to_uint16.c: Likewise.
9612         * config/libbid/bid128_to_uint32.c: Likewise.
9613         * config/libbid/bid128_to_uint64.c: Likewise.
9614         * config/libbid/bid128_to_uint8.c: Likewise.
9615         * config/libbid/bid32_to_bid128.c: Likewise.
9616         * config/libbid/bid32_to_bid64.c: Likewise.
9617         * config/libbid/bid64_add.c: Likewise.
9618         * config/libbid/bid64_compare.c: Likewise.
9619         * config/libbid/bid64_div.c: Likewise.
9620         * config/libbid/bid64_fma.c: Likewise.
9621         * config/libbid/bid64_logb.c: Likewise.
9622         * config/libbid/bid64_minmax.c: Likewise.
9623         * config/libbid/bid64_mul.c: Likewise.
9624         * config/libbid/bid64_next.c: Likewise.
9625         * config/libbid/bid64_noncomp.c: Likewise.
9626         * config/libbid/bid64_quantize.c: Likewise.
9627         * config/libbid/bid64_rem.c: Likewise.
9628         * config/libbid/bid64_round_integral.c: Likewise.
9629         * config/libbid/bid64_scalb.c: Likewise.
9630         * config/libbid/bid64_sqrt.c: Likewise.
9631         * config/libbid/bid64_string.c: Likewise.
9632         * config/libbid/bid64_to_bid128.c: Likewise.
9633         * config/libbid/bid64_to_int16.c: Likewise.
9634         * config/libbid/bid64_to_int32.c: Likewise.
9635         * config/libbid/bid64_to_int64.c: Likewise.
9636         * config/libbid/bid64_to_int8.c: Likewise.
9637         * config/libbid/bid64_to_uint16.c: Likewise.
9638         * config/libbid/bid64_to_uint32.c: Likewise.
9639         * config/libbid/bid64_to_uint64.c: Likewise.
9640         * config/libbid/bid64_to_uint8.c: Likewise.
9641         * config/libbid/bid_b2d.h: Likewise.
9642         * config/libbid/bid_binarydecimal.c: Likewise.
9643         * config/libbid/bid_conf.h: Likewise.
9644         * config/libbid/bid_convert_data.c: Likewise.
9645         * config/libbid/bid_decimal_data.c: Likewise.
9646         * config/libbid/bid_decimal_globals.c: Likewise.
9647         * config/libbid/bid_div_macros.h: Likewise.
9648         * config/libbid/bid_dpd.c: Likewise.
9649         * config/libbid/bid_flag_operations.c: Likewise.
9650         * config/libbid/bid_from_int.c: Likewise.
9651         * config/libbid/bid_functions.h: Likewise.
9652         * config/libbid/bid_gcc_intrinsics.h: Likewise.
9653         * config/libbid/bid_inline_add.h: Likewise.
9654         * config/libbid/bid_internal.h: Likewise.
9655         * config/libbid/bid_round.c: Likewise.
9656         * config/libbid/bid_sqrt_macros.h: Likewise.
9657
9658 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
9659
9660         * Makefile.in: Change copyright header to refer to version
9661         3 of the GNU General Public License and to point readers at the
9662         COPYING3 file and the FSF's license web page.
9663         * config.host: Likewise.
9664
9665 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
9666
9667         * config.host: Reorder and merge to match config.gcc change.
9668
9669 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
9670
9671         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9672
9673 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
9674
9675         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9676         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9677         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9678         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9679
9680 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
9681
9682         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9683         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9684
9685 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
9686
9687         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9688         ia64/t-softfp-compat to tmake_file.
9689
9690         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9691
9692         * config/ia64/__divxf3.asm: New.
9693         * config/ia64/_fixtfdi.asm: Likewise.
9694         * config/ia64/_fixunstfdi.asm: Likewise.
9695         * config/ia64/_floatditf.asm: Likewise.
9696         * config/ia64/t-fprules-softfp: Likewise.
9697         * config/ia64/t-softfp-compat: Likewise.
9698         * config/ia64/tf-signs.c: Likewise.
9699
9700 2009-01-18  Ben Elliston  <bje@au.ibm.com>
9701
9702         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9703
9704 2009-01-16  Ben Elliston  <bje@au.ibm.com>
9705
9706         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9707         to tmake_file.
9708
9709 2009-01-13  Ben Elliston  <bje@au.ibm.com>
9710
9711         * config/t-softfp: New file.
9712         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9713         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9714
9715 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
9716
9717         * config.host: Add m32r*-*-rtems*.
9718
9719 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
9720
9721         * config.host: Add m32c*-*-rtems*.
9722
9723 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
9724
9725         PR bootstrap/33100
9726         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9727         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9728         * configure: Regenerate.
9729         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9730         tmake_file here from gcc/config.gcc.
9731         Move extra_parts here from gcc/config.gcc.
9732         * config/i386/t-sol2: Move here from gcc/config/i386.
9733         Use gcc_srcdir instead of srcdir.
9734
9735 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
9736
9737         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9738         case.
9739
9740 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
9741
9742         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9743
9744 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
9745
9746         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9747
9748 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
9749
9750         Add picoChip port.
9751         * config.host: Add picochip-*-*.
9752
9753 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
9754
9755         * config.host: Match more processor names for Xtensa.
9756
9757 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
9758
9759         * config/i386/64/t-softfp-compat: Update comments.
9760
9761 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
9762
9763         * config/i386/64/_divtc3-compat.c: Moved to ...
9764         * config/i386/64/_divtc3.c: Here.
9765
9766         * config/i386/64/_multc3-compat.c: Moved to ...
9767         * config/i386/64/_multc3.c: Here.
9768
9769         * config/i386/64/_powitf2-compat.c: Moved to ...
9770         * config/i386/64/_powitf2.c: Here.
9771
9772         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9773         .c suffix instead of -compat.c.
9774
9775 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
9776
9777         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9778         (_FP_MUL_MEAT_D): Ditto.
9779         (_FP_DIV_MEAT_S): Ditto.
9780         (_FP_DIV_MEAT_D): Ditto.
9781
9782 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
9783
9784         * Makefile.in: Add support for __sync_* libgcc functions.
9785
9786 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
9787
9788         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9789
9790 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
9791
9792         PR boostrap/36702
9793         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9794         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
9795
9796         * config/i386/64/t-fprules-softfp: Moved to ...
9797         * config/i386/64/t-softfp-compat: This.  New.
9798
9799 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
9800
9801         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9802         Initialize f with 0.0.
9803
9804 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
9805
9806         PR target/36669
9807         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9808
9809         * config/i386/64/_divtc3-compat.c: New.
9810         * config/i386/64/_multc3-compat.c: Likewise.
9811         * config/i386/64/_powitf2-compat.c: Likewise.
9812         * config/i386/64/eqtf2.c: Likewise.
9813         * config/i386/64/getf2.c: Likewise.
9814         * config/i386/64/letf2.c: Likewise.
9815         * config/i386/64/t-fprules-softfp: Likewise.
9816
9817 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
9818
9819         * config.host: Add i386/${host_address}/t-fprules-softfp to
9820         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9821         i[34567]86-*-linux*, x86_64-*-linux*.
9822
9823         * configure.ac: Set host_address to 64 or 32 for x86.
9824         * configure: Regenerated.
9825
9826         * Makefile.in (config.status): Also depend on
9827         $(srcdir)/config.host.
9828
9829         * config/i386/32/t-fprules-softfp: New.
9830         * config/i386/32/tf-signs.c: Likewise.
9831
9832         * config/i386/64/sfp-machine.h: New. Moved from gcc.
9833
9834 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
9835             Uros Bizjak  <ubizjak@gmail.com>
9836
9837         * config/i386/32/sfp-machine.h: New.
9838
9839 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
9840
9841         * config/rs6000/t-ppccomm: Remove rules that conflict with
9842         auto-generated rules.
9843
9844 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9845
9846         * configure.ac: sinclude override.m4.
9847         * configure: Regenerate.
9848
9849 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
9850
9851         * configure: Regenerate.
9852
9853 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
9854
9855         * Makefile.in (DECNUMINC): Remove
9856         -I$(MULTIBUILDTOP)../../libdecnumber.
9857         * gstdint.h: New.
9858
9859 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
9860
9861         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9862         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9863         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9864         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9865         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9866         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9867         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9868         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9869         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9870         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9871         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9872         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9873         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9874         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9875
9876 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
9877
9878         * config.host (sh2[lbe]*-*-linux*): Allow target.
9879
9880 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
9881
9882         * config/rs6000/t-ppccomm: Add build rules for new files.
9883         (LIB2ADD_ST): New variable.
9884
9885 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
9886
9887         PR target/34210
9888         PR target/35508
9889         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9890         * config/t-avr: New file. Build 16bit libgcc functions.
9891
9892 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
9893
9894         PR target/35401
9895         * config/t-slibgcc-darwin: Make install-leaf dependent on
9896         install-darwin-libgcc-stubs instead of install.
9897
9898 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
9899
9900         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9901         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9902         sh-*-rtemscoff*): Remove cases.
9903
9904 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
9905
9906         * Makefile.in (all): Use install-leaf rather than install.
9907         (install): Split most of the rule into...
9908         (install-leaf): ...this new one.
9909
9910 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
9911             Paolo Bonzini  <bonzini@gnu.org>
9912
9913         PR target/30572
9914         * Makefile.in: Use @shlib_slibdir@ substitution to get
9915         correct install name on darwin.
9916         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9917
9918 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
9919
9920         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9921         cris-*-elf and cris-*-none.
9922         (crisv32-*-linux*): Similar, as cris-*-linux*.
9923
9924 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
9925
9926         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9927
9928 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
9929
9930         PR regression/33926
9931         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9932         * configure: Regenerated.
9933
9934 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
9935
9936         * Makefile.in (dfp-filenames): Replace decimal_globals,
9937         decimal_data, binarydecimal and convert_data with
9938         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9939         and bid_convert_data, respectively.
9940
9941 2007-09-17  Chao-ying Fu  <fu@mips.com>
9942             Nigel Stephens  <nigel@mips.com>
9943
9944         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9945         * Makefile.in (fixed_point): Define.
9946         Check if fixed_point is yes to build support functions.
9947         * configure.ac: Check for fixed_point support.
9948         * configure: Regenerated.
9949         * gen-fixed.sh: New file to generate lists of fixed-point labels,
9950         funcs, modes, from, to.
9951
9952 2007-09-11  Janis Johnson  <janis187@us.ibm.com
9953
9954         * Makefile.in (dfp-filenames): Add bid128_noncomp.
9955
9956 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
9957
9958         * Makefile.in (dfp-filenames): Remove decUtility, add
9959         decDouble, decPacked, decQuad, decSingle.
9960
9961 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
9962
9963         * config.host : Add x86_64-elf target.
9964
9965 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
9966
9967         * configure.ac (set_have_cc_tls): Add a missing =.
9968         * configure: Regenerated.
9969
9970 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
9971
9972         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9973         and x86_64-*-linux*.
9974
9975         * config/t-tls: New file.
9976
9977         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9978
9979         * configure.ac: Include ../config/enable.m4 and
9980         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
9981         supports TLS and substitute set_have_cc_tls.
9982         * configure: Regenerated.
9983
9984 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
9985
9986         * Makefile.in: Use libbid for DFP when BID is enabled.
9987
9988 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
9989
9990         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9991         extra_parts. Add config/i386/t-cygming to tmake_file.
9992         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9993
9994 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
9995             Danny Smith  <dannysmith@users.sourceforge.net>
9996
9997         PR target/29498
9998         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9999         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
10000         * config/i386/t-crtfm: Compile crtfastmath.o with
10001         -minline-all-stringops.
10002
10003 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
10004
10005         * config.host (sparc-wrs-vxworks): New target.
10006
10007 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
10008
10009         * config.host: Recognize fido.
10010
10011 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
10012
10013         * configure: Check host, not target, for decimal float support.
10014
10015 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
10016
10017         * config/i386/t-crtpc: New file.
10018         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10019         (x86_64-*-linux*): Ditto.
10020
10021 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
10022
10023         * config.host (x86_64-*-mingw*): New target.
10024
10025 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
10026             H.J. Lu  <hongjiu.lu@intel.com>
10027
10028         * Makefile.in (enable_decimal_float): New.
10029         (DECNUMINC): Add
10030         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10031         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10032         (decbits-filenames): This.
10033         (decbits-objects): New.
10034         (libgcc-objects): Add $(decbits-objects).
10035
10036         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10037         Substitute enable_decimal_float.
10038         * configure: Regenerated.
10039
10040 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
10041
10042         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10043
10044 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
10045
10046         * Makefile.in (install-info): New dummy target.
10047
10048 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
10049
10050         * config.host (bfin*-linux-uclibc*): Set extra_parts.
10051
10052 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
10053
10054         * Makefile.in: Add install-html and install-pdf dummy
10055         targets.
10056
10057 2007-02-05  Roger Sayle  <roger@eyesopen.com>
10058             Daniel Jacobowitz  <dan@codesourcery.com>
10059
10060         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10061         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10062         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10063
10064 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
10065
10066         * Makefile.in (dec-filenames): Add decExcept.
10067
10068 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
10069
10070         PR bootstrap/30469
10071         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10072         -fprofile-use.
10073
10074 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
10075
10076         * configure.ac: Add --enable-version-specific-runtime-libs.
10077         Correct $slibdir default.
10078         * configure: Regenerated.
10079
10080 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
10081
10082         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10083
10084 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
10085
10086         PR target/30519
10087         * config.host (alpha*-*-linux*): Set extra_parts.
10088
10089 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
10090
10091         * config/sh/t-linux: New.
10092         * config.host (sh*-*-linux*): Set tmake_file.
10093
10094 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
10095
10096         * Makefile.in (install): Handle multilibs.
10097
10098 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
10099
10100         * Makefile.in: Added .PHONY entry for documentation targets.
10101
10102 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
10103
10104         * Makefile.in: Add empty info, html, dvi, pdf targets.
10105
10106 2007-01-04  Mike Stump  <mrs@apple.com>
10107
10108         * Makefile.in (MAKEINFO): Remove.
10109         (PERL): Likewise.
10110
10111 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
10112
10113         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10114         * configure: Regenerate.
10115         * Makefile.in (host_subdir): Substitute it.
10116         (gcc_objdir): Use it.
10117
10118 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
10119
10120         * config.host (ia64*-*-linux*): Set tmake_file.
10121
10122 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
10123
10124         * Makefile.in (version): Define.
10125
10126 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
10127             Paolo Bonzini  <bonzini@gnu.org>
10128
10129         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10130         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10131         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10132         config/sparc/t-crtfm, config/t-slibgcc-darwin,
10133         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10134         shared-object.mk, siditi-object.mk, static-object.mk: New files.
10135         * configure: Generated.
10136 \f
10137 Copyright (C) 2007-2019 Free Software Foundation, Inc.
10138
10139 Copying and distribution of this file, with or without modification,
10140 are permitted in any medium without royalty provided the copyright
10141 notice and this notice are preserved.