libphobos/ChangeLog

   1 2020-11-30  Iain Buclaw  <ibuclaw@gdcproject.org>
   2
   3         PR d/87818
   4         * configure.tgt: Add x86_64-*-freebsd* and i?86-*-freebsd* as
   5         supported targets.
   6
   7 2020-11-27  Iain Buclaw  <ibuclaw@gdcproject.org>
   8
   9         PR d/98025
  10         * Makefile.in: Regenerate.
  11         * configure: Regenerate.
  12         * configure.ac (DCFG_ENABLE_CET): Substitute.
  13         * libdruntime/MERGE: Merge upstream druntime 0fe7974c.
  14         * libdruntime/Makefile.in: Regenerate.
  15         * libdruntime/core/thread.d: Import gcc.config.
  16         (class Fiber): Add ucontext_t fields when GNU_Enable_CET is true.
  17         * libdruntime/gcc/config.d.in (GNU_Enable_CET): Define.
  18         * src/Makefile.in: Regenerate.
  19         * testsuite/Makefile.in: Regenerate.
  20
  21 2020-11-27  Iain Buclaw  <ibuclaw@gdcproject.org>
  22
  23         * libdruntime/MERGE: Merge upstream druntime d37ef985.
  24         * libdruntime/Makefile.am (DRUNTIME_DSOURCES_FREEBSD): Add
  25         core/sys/freebsd/config.d
  26         * libdruntime/Makefile.in: Regenerate.
  27
  28 2020-11-27  Iain Buclaw  <ibuclaw@gdcproject.org>
  29
  30         * src/MERGE: Merge upstream phobos 38873fe6e.
  31
  32 2020-11-27  Iain Buclaw  <ibuclaw@gdcproject.org>
  33
  34         * libdruntime/MERGE: Merge upstream druntime 5e4492c4.
  35
  36 2020-11-18  Iain Buclaw  <ibuclaw@gdcproject.org>
  37
  38         * configure.tgt: Add *-*-dragonfly* as a supported target.
  39         * configure: Regenerate.
  40         * m4/druntime/os.m4 (DRUNTIME_OS_SOURCES): Add dragonfly* as a posix
  41         target.
  42
  43 2020-11-18  Iain Buclaw  <ibuclaw@gdcproject.org>
  44
  45         * src/MERGE: Merge upstream phobos 7948e0967.
  46
  47 2020-11-13  Iain Buclaw  <ibuclaw@gdcproject.org>
  48
  49         * configure: Regenerate.
  50         * configure.ac (libtool_VERSION): Update to 2:0.0.
  51
  52 2020-10-27  Iain Buclaw  <ibuclaw@gdcproject.org>
  53
  54         * libdruntime/MERGE: Merge upstream druntime 58560d51.
  55
  56 2020-10-12  Maciej W. Rozycki  <macro@linux-mips.org>
  57
  58         * libdruntime/config/mips/switchcontext.S [__mips_hard_float]:
  59         Use L.D and S.D generic assembly instructions rather than LDC1
  60         and SDC1 MIPS II hardware instructions.
  61
  62 2020-10-12  Iain Buclaw  <ibuclaw@gdcproject.org>
  63
  64         * testsuite/lib/libphobos.exp: Define tool_timeout, set to 600.
  65
  66 2020-09-10  Iain Buclaw  <ibuclaw@gdcproject.org>
  67
  68         PR d/95680
  69         PR d/97007
  70         * Makefile.am (AM_MAKEFLAGS): Remove $(CET_FLAGS).
  71         * Makefile.in: Regenerate.
  72         * configure: Regenerate.
  73         * configure.ac (DCFG_ENABLE_CET): Remove substitution.
  74         (CET_DFLAGS): Substitute.
  75         * libdruntime/Makefile.am (AM_DFLAGS): Add $(CET_DFLAGS).
  76         (AM_CFLAGS): Add $(CET_FLAGS).
  77         (AM_CCASFLAGS): Likewise.
  78         * libdruntime/Makefile.in: Regenerate.
  79         * libdruntime/core/thread.d: Replace static if GNU_Enable_CET
  80         condition with `version (CET)'.
  81         * libdruntime/gcc/config.d.in (GNU_Enable_CET): Remove.
  82         * src/Makefile.am (AM_DFLAGS): Add $(CET_DFLAGS).
  83         (AM_CFLAGS): Add $(CET_FLAGS).
  84         * src/Makefile.in: Regenerate.
  85         * testsuite/Makefile.in: Regenerate.
  86         * testsuite/testsuite_flags.in: Add $(CET_DFLAGS) to --gdcflags.
  87
  88 2020-09-09  H.J. Lu  <hjl.tools@gmail.com>
  89
  90         PR d/95680
  91         * libdruntime/config/x86/switchcontext.S: Include <cet.h> to
  92         generate the CET marker for -fcf-protection.
  93
  94 2020-09-08  Iain Buclaw  <ibuclaw@gdcproject.org>
  95
  96         PR d/95680
  97         * Makefile.in: Regenerate.
  98         * configure: Regenerate.
  99         * configure.ac (DCFG_ENABLE_CET): Substitute.
 100         * libdruntime/Makefile.in: Regenerate.
 101         * libdruntime/config/x86/switchcontext.S: Remove CET support code.
 102         * libdruntime/core/thread.d: Import gcc.config.  Don't set version
 103         AsmExternal when GNU_Enable_CET is true.
 104         * libdruntime/gcc/config.d.in (GNU_Enable_CET): Define.
 105         * src/Makefile.in: Regenerate.
 106         * testsuite/Makefile.in: Regenerate.
 107
 108 2020-06-25  Iain Buclaw  <ibuclaw@gdcproject.org>
 109
 110         * libdruntime/MERGE: Merge upstream druntime d05ebaad.
 111         * src/MERGE: Merge upstream phobos 021ae0df7.
 112         * testsuite/libphobos.typeinfo/struct-align.d: Remove empty statement.
 113
 114 2020-05-29  H.J. Lu  <hjl.tools@gmail.com>
 115
 116         PR bootstrap/95413
 117         * configure: Regenerated.
 118
 119 2020-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 120
 121         PR bootstrap/95147
 122         * configure: Regenerated.
 123
 124 2020-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 125
 126         * libdruntime/config/x86/switchcontext.S: Include <cet.h> if
 127         __CET__ is defined.
 128         (_CET_ENDBR): New.  Define if __CET__ is not defined.
 129         (fiber_switchContext): Add _CET_ENDBR after .cfi_startproc.
 130
 131 2020-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 132
 133         * Makefile.am (AM_MAKEFLAGS): Add $(CET_FLAGS) to GCC FLAGS.
 134         * configure.ac (CET_FLAGS): Add GCC_CET_FLAGS and AC_SUBST.
 135         * Makefile.in: Regenerated.
 136         * aclocal.m4: Likewise.
 137         * configure.ac: Likewise.
 138
 139 2020-04-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 140
 141         * libdruntime/Makefile.am (DRUNTIME_SOURCES_CONFIGURED): Remove
 142         config/powerpc/switchcontext.S
 143         * libdruntime/Makefile.in: Regenerate.
 144         * libdruntime/config/powerpc/callwithstack.S: Remove.
 145         * libdruntime/config/powerpc/switchcontext.S: Fix symbol name of
 146         fiber_switchContext.
 147         * libdruntime/core/thread.d: Disable fiber migration tests on PPC.
 148         * testsuite/libphobos.thread/fiber_guard_page.d: Set guardPageSize
 149         same as stackSize.
 150
 151 2020-04-29  Iain Buclaw  <ibuclaw@gdcproject.org>
 152
 153         * testsuite/lib/libphobos.exp (check_effective_target_linux_pre_2639):
 154         Fix KERNEL_VERSION condition.
 155
 156 2020-04-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 157
 158         PR d/94825
 159         * configure: Regenerate.
 160         * libdruntime/Makefile.am (DRUNTIME_SOURCES_CONFIGURED): Add both
 161         switchcontext.S and callwithstack.S if DRUNTIME_CPU_POWERPC.
 162         * libdruntime/Makefile.in: Regenerate.
 163         * libdruntime/config/powerpc/switchcontext.S: Add !__PPC64__ guards.
 164         * libdruntime/config/powerpc64/callwithstack.S: Add __PPC64__ guards.
 165         * m4/druntime/cpu.m4 (DRUNTIME_CPU_SOURCES): Define DRUNTIME_CPU_POWER
 166         for all powerpc biarchs.  Remove DRUNTIME_CPU_POWER64 conditional.
 167
 168 2020-04-27  Iain Buclaw  <ibuclaw@gdcproject.org>
 169
 170         * libdruntime/Makefile.am (DRUNTIME_DSOURCES_LINUX): Remove
 171         core/sys/linux/sys/netinet/tcp.d.
 172         * libdruntime/Makefile.in: Regenerate.
 173
 174 2020-04-27  Iain Buclaw  <ibuclaw@gdcproject.org>
 175
 176         * configure.tgt: Add hppa-*-linux* as a supported target.
 177
 178 2020-04-26  Iain Buclaw  <ibuclaw@gdcproject.org>
 179
 180         * configure: Regenerate.
 181         * configure.tgt: Add power*-*-linux* as a supported target, only
 182         building libdruntime.
 183         * m4/druntime/cpu.m4 (DRUNTIME_CPU_SOURCES): Add cases for powerpcle
 184         and powerpc64le target cpus.
 185
 186 2020-04-21  Mathias Lang  <pro.mathias.lang@gmail.com>
 187             Iain Buclaw  <ibuclaw@gdcproject.org>
 188
 189         * configure: Regenerate.
 190         * configure.ac: Call DRUNTIME_LIBRARIES_UCONTEXT.
 191         * m4/druntime/libraries.m4 (DRUNTIME_LIBRARIES_UCONTEXT): Define to
 192         search libraries for swapcontext.
 193         * libdruntime/gcc/sections/elf_shared.d (getTLSRange): Always use
 194         __tls_get_addr on Musl.
 195
 196 2020-04-20  Iain Buclaw  <ibuclaw@gdcproject.org>
 197
 198         * configure: Regenerate.
 199         * configure.ac: Fix option name for --with-libphobos-druntime-only.
 200
 201 2020-04-20  Iain Buclaw  <ibuclaw@gdcproject.org>
 202
 203         * configure: Regenerate.
 204         * configure.ac: Remove DRUNTIME_GC.
 205
 206 2020-04-18  Iain Buclaw  <ibuclaw@gdcproject.org>
 207
 208         PR d/94304
 209         * configure: Regenerate.
 210         * configure.ac: Add --with-libphobos-druntime-only option and the
 211         conditional ENABLE_LIBDRUNTIME_ONLY.
 212         * configure.tgt: Define LIBDRUNTIME_ONLY.
 213         * src/Makefile.am: Add phobos sources if not ENABLE_LIBDRUNTIME_ONLY.
 214         * src/Makefile.in: Regenerate.
 215         * testsuite/testsuite_flags.in: Add phobos path if compiling phobos.
 216
 217 2020-04-18  Iain Buclaw  <ibuclaw@gdcproject.org>
 218
 219         * testsuite/libphobos.phobos/phobos.exp: Skip if effective target is
 220         not d_runtime_has_std_library.
 221         * testsuite/libphobos.phobos_shared/phobos_shared.exp: Likewise.
 222
 223 2020-04-13  Iain Buclaw  <ibuclaw@gdcproject.org>
 224
 225         * libdruntime/core/stdc/stdarg.d: Remove run-time va_list template.
 226
 227 2020-04-10  Iain Buclaw  <ibuclaw@gdcproject.org>
 228
 229         * d_rules.am (libdgruntime_la_LINK): Move to libdruntime/Makefile.am.
 230         (libgphobos_la_LINK): Move to src/Makefile.am
 231         * libdruntime/Makefile.am: Add libgdruntime_convenience library.
 232         * libdruntime/Makefile.in: Regenerate.
 233         * src/Makefile.am (libgphobos_la_LIBADD): Add libgdruntime_convenience
 234         library.
 235         (libgphobos_la_DEPENDENCIES): Likewise.
 236         * src/Makefile.in: Regenerate.
 237         * testsuite/lib/libphobos.exp: Remove libdruntime library paths.
 238         * testsuite/testsuite_flags.in: Likewise.
 239
 240 2020-04-09  Iain Buclaw  <ibuclaw@gdcproject.org>
 241
 242         * configure: Regenerate.
 243         * libdruntime/Makefile.am (ALL_DRUNTIME_INSTALL_DSOURCES): Remove
 244         DRUNTIME_DSOURCES_GC and DRUNTIME_DSOURCES_GCSTUB.
 245         (DRUNTIME_DSOURCES): Add gc/*.d sources.
 246         (DRUNTIME_DSOURCES_GC): Remove.
 247         (DRUNTIME_DSOURCES_GCSTUB): Remove.
 248         * libdruntime/Makefile.in: Regenerate.
 249         * libdruntime/gcstub/gc.d: Remove.
 250         * m4/druntime.m4 (DRUNTIME_GC): Remove.
 251
 252 2020-04-09  Iain Buclaw  <ibuclaw@gdcproject.org>
 253
 254         PR d/94305
 255         * Makefile.in: Regenerate.
 256         * configure: Regenerate.
 257         * configure.ac: Add --enable-libphobos-checking and substitute
 258         CHECKING_DFLAGS.  Remove -frelease from GDCFLAGS.
 259         * libdruntime/Makefile.am: Add CHECKING_DFLAGS to AM_DFLAGS.
 260         * libdruntime/Makefile.in: Regenerate.
 261         * src/Makefile.am: Add CHECKING_DFLAGS to AM_DFLAGS.
 262         * src/Makefile.in: Regenerate.
 263         * testsuite/Makefile.in: Regenerate.
 264         * testsuite/testsuite_flags.in: Add -fno-release -funittest to
 265         --gdcflags.
 266
 267 2020-04-09  Iain Buclaw  <ibuclaw@gdcproject.org>
 268
 269         * configure: Regenerate.
 270         * configure.ac: Use AC_SEARCH_LIBS for pthread_create.
 271         * m4/druntime/libraries.m4: Remove DRUNTIME_LIBRARIES_THREAD.
 272
 273 2020-04-08  Iain Buclaw  <ibuclaw@gdcproject.org>
 274
 275         * configure: Regenerate.
 276         * configure.ac: Remove DRUNTIME_OS_UNIX.
 277         * libdruntime/Makefile.am: Add DRUNTIME_DSOURCES_POSIX if
 278         DRUNTIME_OS_POSIX is true.
 279         * libdruntime/Makefile.in: Regenerate.
 280         * m4/druntime/os.m4 (DRUNTIME_OS_UNIX): Remove, move AM_CONDITIONAL
 281         logic to...
 282         (DRUNTIME_OS_SOURCES): ...here.  Rename conditional to
 283         DRUNTIME_OS_POSIX.
 284
 285 2020-04-08  Iain Buclaw  <ibuclaw@gdcproject.org>
 286
 287         * Makefile.in: Regenerate.
 288         * configure: Regenerate.
 289         * configure.ac: Substite WARN_DFLAGS independently of GDCFLAGS.
 290         * libdruntime/Makefile.am: Add WARN_DFLAGS to AM_DFLAGS.
 291         * libdruntime/Makefile.in: Regenerate.
 292         * src/Makefile.am: Add WARN_DFLAGS to AM_DFLAGS.
 293         * src/Makefile.in: Regenerate.
 294         * testsuite/Makefile.in: Regenerate.
 295         * testsuite/testsuite_flags.in: Add WARN_DFLAGS to --gdcflags.
 296
 297 2020-04-07  Robin Dapp  <rdapp@linux.ibm.com>
 298             Stefan Liebler  <stli@linux.ibm.com>
 299
 300         * configure: Regenerate.
 301         * libdruntime/Makefile.am: Add s390x and s390.
 302         * libdruntime/Makefile.in: Regenerate.
 303         * libdruntime/config/s390/get_tls_offset.S: New file.
 304         * libdruntime/config/systemz/get_tls_offset.S: New file.
 305         * libdruntime/gcc/sections/elf_shared.d: Use ibmz_get_tls_offset.
 306         * m4/druntime/cpu.m4: Add s390x and s390.
 307
 308 2020-04-07  Stefan Liebler  <stli@linux.ibm.com>
 309
 310         * libdruntime/core/sys/posix/signal.d:
 311         Add struct sigaction_t for SystemZ.
 312
 313 2020-03-16  Iain Buclaw  <ibuclaw@gdcproject.org>
 314
 315         PR d/92792
 316         * Makefile.in: Regenerate.
 317         * configure: Regenerate.
 318         * configure.ac (libtool_VERSION): Reset to 1:0:0.
 319         * libdruntime/Makefile.in: Regenerate.
 320
 321 2020-02-17  Martin Liska  <mliska@suse.cz>
 322
 323         PR other/93756
 324         * src/std/algorithm/iteration.d: Fix typo.
 325
 326 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
 327
 328         * m4/druntime.m4: Handle `--with-toolexeclibdir='.
 329         * m4/Makefile.in: Regenerate.
 330         * libdruntime/Makefile.in: Regenerate.
 331         * src/Makefile.in: Regenerate.
 332         * testsuite/Makefile.in: Regenerate.
 333         * Makefile.in: Regenerate.
 334         * aclocal.m4: Regenerate.
 335         * configure: Regenerate.
 336
 337 2020-01-01  Jakub Jelinek  <jakub@redhat.com>
 338
 339         Update copyright years.
 340
 341 2019-09-27  Maciej W. Rozycki  <macro@wdc.com>
 342
 343         * configure: Regenerate.
 344
 345 2019-09-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 346
 347         * testsuite/lib/libphobos.exp (libphobos_init): Add multi-lib libgcc
 348         dirs to the ld_library_path var.
 349
 350 2019-08-20  Iain Buclaw  <ibuclaw@gdcproject.org>
 351
 352         * libdruntime/Makefile.am (DRUNTIME_DSOURCES_BIONIC): Add
 353         core/sys/bionic/string.d.
 354         (DRUNTIME_DSOURCES_DARWIN): Add core/sys/darwin/string.d.
 355         (DRUNTIME_DSOURCES_DRAGONFLYBSD): Add core/sys/dragonflybsd/string.d,
 356         core/sys/dragonflybsd/sys/socket.d.
 357         (DRUNTIME_DSOURCES_FREEBSD): Add core/sys/freebsd/string.d.
 358         (DRUNTIME_DSOURCES_LINUX): Add core/sys/linux/string.d.
 359         (DRUNTIME_DSOURCES_NETBSD): Add core/sys/netbsd/string.d,
 360         core/sys/netbsd/sys/featuretest.d.
 361         * libdruntime/Makefile.in: Regenerate.
 362
 363 2019-08-20  Iain Buclaw  <ibuclaw@gdcproject.org>
 364
 365         * libdruntime/Makefile.am (DRUNTIME_DSOURCES_OPENBSD): Add
 366         core/sys/openbsd/sys/cdefs.d, core/sys/openbsd/sys/elf.d,
 367         core/sys/openbsd/sys/elf32.d, core/sys/openbsd/sys/elf64.d,
 368         core/sys/openbsd/sys/elf_common.d, core/sys/openbsd/sys/link_elf.d,
 369         core/sys/openbsd/sys/mman.d, core/sys/openbsd/time.d.
 370         * libdruntime/Makefile.in: Regenerate.
 371
 372 2019-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 373
 374         * m4/druntime/os.m4 (DRUNTIME_OS_LINK_SPEC): Only use -z
 375         relax=transtls if linker supports it.
 376         * configure.ac (enable_libphobos, LIBPHOBOS_SUPPORTED): Move down.
 377         (x86_64-*-solaris2.* | i?86-*-solaris2.*): Only
 378         mark supported with either gld or ld -z relax=transtls.
 379         * configure: Regenerate.
 380
 381 2019-05-02  Maciej W. Rozycki  <macro@wdc.com>
 382
 383         * std/math.d (IeeeFlags.getIeeeFlags): Handle RISC-V soft-float ABI.
 384         (IeeeFlags.resetIeeeFlags): Likewise.
 385         (FloatingPointControl.getControlState): Likewise.
 386         (FloatingPointControl.setControlState): Likewise.
 387
 388 2019-04-25  Iain Buclaw  <ibuclaw@gdcproject.org>
 389
 390         PR d/90250
 391         * libdruntime/gcc/sections/elf_shared.d (initTLSRanges): Populate
 392         _tlsRanges in every startup thread.
 393         * testsuite/libphobos.thread/thread.exp: Load libphobos-dg.exp.
 394         * testsuite/libphobos.thread/tlsgc_sections.d: New test.
 395
 396 2019-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 397
 398         * m4/druntime/cpu.m4 (DRUNTIME_CPU_SOURCES): Quote brackets.
 399         * configure: Regenerate.
 400
 401 2019-04-25  Johannes Pfau  <johannespfau@gmail.com>
 402
 403         * libdruntime/Makefile.am: Add emutls and gthread files.
 404         * libdruntime/Makefile.in: Regenerate.
 405         * libdruntime/gcc/emutls.d: New file. Implement GC-compatible emutls.
 406         * libdruntime/gcc/gthread.d: New file.
 407         * libdruntime/gcc/sections/elf_shared.d: Integrate emutls support.
 408         * testsuite/libphobos.allocations/tls_gc_integration.d: New test for TLS.
 409
 410 2019-04-25  Iain Buclaw  <ibuclaw@gdcproject.org>
 411
 412         * testsuite/Makefile.am: Set PWD_COMMAND.
 413         * testsuite/Makefile.in: Regenerate.
 414
 415 2019-04-25  Iain Buclaw  <ibuclaw@gdcproject.org>
 416
 417         PR d/90086
 418         * m4/druntime/cpu.m4 (DRUNTIME_CPU_SOURCES): New macro.
 419         * configure.ac: Use it.
 420         * configure: Regenerate.
 421         * libdruntime/Makefile.am: Add new config sources to
 422         DRUNTIME_SOURCES_CONFIGURED.
 423         * libdruntime/Makefile.in: Regenerate.
 424         * libdruntime/config/aarch64/switchcontext.S: New file.
 425         * libdruntime/config/arm/switchcontext.S: New file.
 426         * libdruntime/config/common/threadasm.S: New file.
 427         * libdruntime/config/mingw/switchcontext.S: New file.
 428         * libdruntime/config/mips/switchcontext.S: New file.
 429         * libdruntime/config/powerpc/switchcontext.S: New file.
 430         * libdruntime/config/powerpc64/callwithstack.S: New file.
 431         * libdruntime/config/x86/switchcontext.S: New file.
 432         * libdruntime/core/threadasm.S: Remove.
 433
 434 2019-04-24  Iain Buclaw  <ibuclaw@gdcproject.org>
 435
 436         PR d/89432
 437         * testsuite/lib/libphobos.exp (check_effective_target_linux_pre_2639):
 438         New proc.
 439         * testsuite/libphobos.druntime/druntime.exp: Add compiler flag
 440         -fversion=Linux_Pre_2639 if target is linux_pre_2639.
 441         * testsuite/libphobos.druntime_shared/druntime_shared.exp: Likewise.
 442
 443 2019-04-24  Iain Buclaw  <ibuclaw@gdcproject.org>
 444
 445         PR d/88654
 446         * testsuite/lib/libphobos.exp (libphobos-dg-test): Check
 447         libphobos_skipped_test_p before running test.
 448         (libphobos-dg-prune): New proc.
 449         (libphobos_init): Set libphobos_skip_tests.
 450         (libphobos_skipped_test_p): New proc.
 451         (check_effective_target_libcurl_available): New proc.
 452         * testsuite/libphobos.phobos/phobos.exp: Skip curl tests if library
 453         not found.
 454         * testsuite/libphobos.phobos_shared/phobos_shared.exp: Likewise.
 455
 456 2019-04-24  Iain Buclaw  <ibuclaw@gdcproject.org>
 457
 458         PR d/88431
 459         * configure: Regenerate.
 460         * m4/libtool.m4 (lt_simple_compile_test_code): Update to not have
 461         dependencies on libphobos.
 462         (lt_simple_link_test_code): Likewise.
 463         (GDCFLAGS): Don't override for D compiler tests.
 464
 465 2019-04-24  Iain Buclaw  <ibuclaw@gdcproject.org>
 466
 467         * configure.tgt: Add aarch64*-*-linux* as a supported target.
 468
 469 2019-04-23  Iain Buclaw  <ibuclaw@gdcproject.org>
 470             Robin Dapp  <rdapp@linux.ibm.com>
 471
 472         * configure.tgt: Add s390*-linux* as a supported target.
 473         * libdruntime/gcc/sections/elf_shared.d: import gcc.builtins.
 474         (__tls_get_addr_internal): Declare.
 475         (TLS_DTV_OFFSET): Define as zero on SystemZ.
 476         (getTLSRange): Support getting TLS on SystemZ.
 477         * testsuite/libphobos.typeinfo/struct-align.d: New test.
 478
 479 2019-04-23  Iain Buclaw  <ibuclaw@gdcproject.org>
 480
 481         * configure.tgt: Add linux/riscv as supported target.
 482         * libdruntime/gcc/sections/elf_shared.d (getDependencies): Adjust
 483         dlpi_addr on RISCV32 and RISCV64.
 484         * src/std/math.d: Add IEEE FPU control support for RISC-V.
 485
 486 2019-04-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 487             Bernd Edlinger  <bernd.edlinger@hotmail.de>
 488             Jakub Jelinek  <jakub@redhat.com>
 489
 490         PR target/89093
 491         * libdruntime/gcc/deh.d: Import gcc.attribute.
 492         (personality_fn_attributes): New enum.
 493         (scanLSDA, CONTINUE_UNWINDING, gdc_personality, __gdc_personality):
 494         Add @personality_fn_attributes.
 495
 496 2019-04-20  Iain Buclaw  <ibuclaw@gdcproject.org>
 497
 498         PR d/89293
 499         * libdruntime/core/atomic.d (casImpl): Remove static assert for
 500         GNU_Have_Atomics, add static path to handle missing atomic support.
 501         (atomicLoad): Likewise.
 502         (atomicStore): Likewise.
 503         (atomicFence):  Likewise.
 504         (atomicMutexHandle, AtomicMutex): Declare types.
 505         (_getAtomicMutex): New function.
 506         (getAtomicMutex): Declare.
 507
 508 2019-04-16  Iain Buclaw  <ibuclaw@gdcproject.org>
 509
 510         * config.h.in: Regenerate.
 511         * configure: Regenerate.
 512         * m4/druntime/libraries.m4 (DRUNTIME_LIBRARIES_BACKTRACE): Set
 513         CPPFLAGS correctly for backtrace support test.
 514
 515 2019-04-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 516
 517         * configure.tgt (LIBPHOBOS_SUPPORTED): Default to no.
 518         Set to yes explicitly.
 519         (x86_64-*-solaris2.11* | i?86-*-solaris2.11*): Mark supported.
 520         * configure.ac: Handle --enable-libphobos.
 521         (x86_64-*-solaris2.* | i?86-*-solaris2.*): Only mark supported
 522         with gas.
 523         (ENABLE_LIBPHOBOS): New conditional.
 524         * configure: Regenerate.
 525         * Makefile.am (SUBDIRS): Only set if ENABLE_LIBPHOBOS.
 526         * Makefile.in: Regenerate.
 527
 528 2019-04-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 529             Iain Buclaw  <ibuclaw@gdcproject.org>
 530
 531         PR d/88150
 532         * m4/druntime/os.m4 (DRUNTIME_OS_DLPI_TLS_MODID): New macro.
 533         * configure.ac: Use it.
 534         Call AC_USE_SYSTEM_EXTENSIONS.
 535         * configure: Regenerate.
 536         * Makefile.in, libdruntime/Makefile.in, src/Makefile.in,
 537         testsuite/Makefile.in: Regenerate.
 538         * libdruntime/gcc/config.d.in (OS_Have_Dlpi_Tls_Modid): Define.
 539         * libdruntime/gcc/sections/elf_shared.d: Import gcc.config.
 540         (scanSegments) <PT_TLS> [OS_Have_Dlpi_Tls_Modid]: Use
 541         dlpi_tls_modid.
 542         [Solaris]: Use dlinfo(RTLD_DI_LINKMAP) to get rt_tlsmodid.
 543         Otherwise clear pdso._tlsMod, pdso._tlsSize.
 544         (getTLSRange) [Solaris && !OS_Have_Dlpi_Tls_Modid]: Readjust mod.
 545
 546 2019-04-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 547
 548         * m4/druntime/os.m4 (DRUNTIME_OS_LINK_SPEC): New macro.
 549         * configure.ac: Call it.
 550         * configure: Regenerate.
 551         * Makefile.in, libdruntime/Makefile.in, src/Makefile.in,
 552         testsuite/Makefile.in: Regenerate.
 553         * src/libgphobos.spec.in (*link): Append OS_LINK_SPEC.
 554
 555 2019-04-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 556
 557         PR d/88150
 558         * libdruntime/gcc/sections/elf_shared.d [Solaris] (SharedELF): Set
 559         to true.
 560         Import core.sys.solaris.dlfcn, core.sys.solaris.link,
 561         core.sys.solaris.sys.elf, core.sys.solaris.sys.link.
 562         (dummy_ref): Declare.
 563         (initSections): Initialize dummy_ref.
 564         (getDependencies): Set strtab.
 565         (handleForName): Don't dlclose handle.
 566         (findDSOInfoForAddr): Set IterateManually.
 567         (getprogname): Declare.
 568         (progname): Use it.
 569         * libdruntime/gcc/sections/package.d [Solaris]: Import
 570         gcc.sections.elf_shared instead of gcc.sections.solaris.
 571         * libdruntime/gcc/sections/solaris.d: Remove.
 572         * libdruntime/Makefile.am (DRUNTIME_DSOURCES): Remove
 573         gcc/sections/solaris.d.
 574         * libdruntime/Makefile.in: Regenerate.
 575
 576 2019-04-13  Iain Buclaw  <ibuclaw@gdcproject.org>
 577
 578         * libdruntime/Makefile.am (DRUNTIME_CSOURCES): Remove bss_sections.c.
 579         (DRUNTIME_DSOURCES): Rename rt/sections_* modules to gcc/sections/*.
 580         * libdruntime/Makefile.in: Regenerate.
 581         * libdruntime/gcc/sections/android.d: New file.
 582         * libdruntime/gcc/sections/elf_shared.d: New file.
 583         * libdruntime/gcc/sections/osx.d: New file.
 584         * libdruntime/gcc/sections/package.d: New file.
 585         * libdruntime/gcc/sections/solaris.d: New file.
 586         * libdruntime/gcc/sections/win32.d: New file.
 587         * libdruntime/gcc/sections/win64.d: New file.
 588         * libdruntime/rt/bss_section.c: Remove.
 589         * libdruntime/rt/sections.d: Publicly import gcc.sections.
 590         * libdruntime/rt/sections_android.d: Remove.
 591         * libdruntime/rt/sections_elf_shared.d: Remove.
 592         * libdruntime/rt/sections_osx.d: Remove.
 593         * libdruntime/rt/sections_solaris.d: Remove.
 594         * libdruntime/rt/sections_win32.d: Remove.
 595         * libdruntime/rt/sections_win64.d: Remove.
 596
 597 2019-04-12  Iain Buclaw  <ibuclaw@gdcproject.org>
 598
 599         * configure.ac (AM_INIT_AUTOMAKE): Add subdir-objects.
 600         * configure: Regenerate.
 601         * libdruntime/Makefile.in: Regenerate.
 602
 603 2019-04-12  Iain Buclaw  <ibuclaw@gdcproject.org>
 604
 605         * m4/druntime/libraries.m4 (DRUNTIME_LIBRARIES_ZLIB): Use
 606         libz_convenience.a if not using system zlib.
 607         * Makefile.in: Regenerate.
 608         * configure: Regenerate.
 609         * libdruntime/Makefile.in: Regenerate.
 610         * src/Makefile.am: Remove ZLIB_CSOURCES and AM_CFLAGS.
 611         * src/Makefile.in: Regenerate.
 612         * testsuite/Makefile.in: Regenerate.
 613
 614 2019-04-12  Iain Buclaw  <ibuclaw@gdcproject.org>
 615
 616         * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Remove dejagnu.
 617         (RUNTEST): Remove variable.
 618         (RUNTESTDEFAULTFLAGS, check_p_subno, check_p_numbers0,
 619         check_p_numbers1, check_p_numbers2, check_p_numbers3,
 620         check_p_numbers4, check_p_numbers5, check_p_numbers6, check_p_numbers,
 621         check_p_subdirs, check_DEJAGNU_libphobos_targets): New variables.
 622         (site.exp, %/site.exp, check-DEJAGNU, check-am, clean-local): New
 623         rules written so that all the *.exp files are ran parallelized.
 624         (CLEANFILES): Add *.exe, *.o, and site.exp.
 625         * testsuite/Makefile.in: Regenerate.
 626
 627 2019-04-12  Iain Buclaw  <ibuclaw@gdcproject.org>
 628
 629         PR d/89255
 630         * configure.ac (ENABLE_SHARED, ENABLE_STATIC): Remove conditionals.
 631         * configure: Regenerate.
 632         * d_rules.am (%.t.lo, %.t.o): Remove rules.
 633         (unittest_static_LINK, unittest_LINK, libgdruntime_t_la_LINK,
 634         libgphobos_t_la_LINK): Remove variables.
 635         * libdruntime/Makefile.am (DRUNTIME_TEST_LOBJECTS,
 636         DRUNTIME_TEST_OBJECTS, check_PROGRAMS, check_LTLIBRARIES,
 637         unittest_static_SOURCES, unittest_static_LIBTOOLFLAGS,
 638         unittest_static_LDFLAGS, unittest_static_LDADD,
 639         EXTRA_unittest_static_DEPENDENCIES, libgdruntime_t_la_SOURCES,
 640         libgdruntime_t_la_LIBTOOLFLAGS, libgdruntime_t_la_LDFLAGS,
 641         libgdruntime_t_la_LIBADD, EXTRA_libgdruntime_t_la_DEPENDENCIES,
 642         unittest_SOURCES, unittest_LIBTOOLFLAGS, unittest_LDFLAGS,
 643         unittest_LDADD): Remove variables.
 644         (clean-local): Remove rule.
 645         * libdruntime/Makefile.in: Regenerate.
 646         * src/Makefile.am (PHOBOS_TEST_LOBJECTS,
 647         PHOBOS_TEST_OBJECTS, check_PROGRAMS, check_LTLIBRARIES,
 648         unittest_static_SOURCES, unittest_static_LIBTOOLFLAGS,
 649         unittest_static_LDFLAGS, unittest_static_LDADD,
 650         EXTRA_unittest_static_DEPENDENCIES, libgdruntime_t_la_SOURCES,
 651         libgdruntime_t_la_LIBTOOLFLAGS, libgdruntime_t_la_LDFLAGS,
 652         libgdruntime_t_la_LIBADD, EXTRA_libgdruntime_t_la_DEPENDENCIES,
 653         unittest_SOURCES, unittest_LIBTOOLFLAGS, unittest_LDFLAGS,
 654         unittest_LDADD): Remove variables.
 655         (clean-local): Remove rule.
 656         * src/Makefile.in: Regenerate.
 657         * testsuite/lib/libphobos.exp (libphobos_test_name): New global.
 658         (libphobos_init): Set libphobos_test_name.
 659         (libphobos-dg-test): Override name if libphobos_test_name is set.
 660         (filter_libphobos_unittests): New proc.
 661         * testsuite/libphobos.aa/aa.exp: Don't load libphobos-dg.exp.
 662         * testsuite/libphobos.cycles/cycles.exp: Set libphobos_test_name.
 663         * testsuite/libphobos.druntime/druntime.exp: New file.
 664         * testsuite/libphobos.druntime_shared/druntime_shared.exp: New file.
 665         * testsuite/libphobos.phobos/phobos.exp: New file.
 666         * testsuite/libphobos.phobos_shared/phobos_shared.exp: New file.
 667         * testsuite/libphobos.shared/shared.exp: Use dg-runtest to run tests.
 668         * testsuite/libphobos.hash/hash.exp: Don't load libphobos-dg.exp
 669         * testsuite/libphobos.init_fini/init_fini.exp: Likewise.
 670         * testsuite/libphobos.thread/thread.exp: Likewise.
 671         * testsuite/libphobos.typeinfo/typeinfo.exp: Likewise.
 672         * testsuite/libphobos.unittests/unittests.exp: Remove.
 673         * testsuite/test_runner.d: Remove.
 674         * testsuite/testsuite_flags.in: Add phobos to --gdcpaths.
 675
 676 2019-03-26  Iain Buclaw  <ibuclaw@gdcproject.org>
 677
 678         * libdruntime/Makefile.am (DRUNTIME_DSOURCES_DARWIN): Add
 679         core/sys/darwin/crt_externs.d.
 680         (DRUNTIME_DSOURCES_FREEBSD): Add core/sys/freebsd/unistd.d.
 681         (DRUNTIME_DSOURCES_POSIX): Add core/sys/posix/spawn.d.
 682         * libdruntime/Makefile.in: Regenerate.
 683
 684 2019-03-23  Johannes Pfau  <johannespfau@gmail.com>
 685
 686         * configure.ac: Update autotool version comment.
 687
 688 2019-02-19  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 689
 690         * src/Makefile.am: Avoid the -D option which is not available
 691         with the install-sh fallback.  Use $(MKDIR_P) instead.
 692         * libdruntime/Makefile.am: Likewise.
 693         * src/Makefile.in: Regenerated.
 694         * libdruntime/Makefile.in: Regenerated.
 695
 696 2019-02-19  Iain Buclaw  <ibuclaw@gdcproject.org>
 697
 698         * testsuite/libphobos.shared/load.d: Import core.sys.posix.dlfcn.
 699         [DragonFlyBSD, FreeBSD, linux, NetBSD, OSX, Solaris]: Import only
 700         RTLD_NOLOAD from core.sys.*.dlfcn.
 701         Assert RTLD_NOLOAD is available.
 702
 703 2019-02-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 704
 705         * m4/druntime/libraries.m4 (DRUNTIME_LIBRARIES_NET): New macro.
 706         * configure.ac: Invoke it.
 707         * configure: Regenerate.
 708
 709 2019-02-19  Johannes Pfau  <johannespfau@gmail.com>
 710
 711         PR d/88127
 712         * m4/druntime/libraries.m4 (DRUNTIME_LIBRARIES_CLIB): Add new macro.
 713         * configure.ac: Use DRUNTIME_LIBRARIES_CLIB.
 714         * configure: Regenerate
 715         * Makefile.in: Regenerate
 716         * libdruntime/gcc/config.d.in: Add Have_Qsort_R.
 717         * libdruntime/Makefile.in: Regenerate.
 718         * src/Makefile.in: Regenerate.
 719         * testsuite/Makefile.in: Regenerate.
 720
 721 2019-02-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 722
 723         * testsuite/lib/libphobos-dg.exp: Tabify.
 724         * testsuite/lib/libphobos.exp: Likewise.
 725         * testsuite/libphobos.cycles/cycles.exp: Likewise.
 726         * testsuite/libphobos.shared/shared.exp: Likewise.
 727         * testsuite/libphobos.unittests/unittests.exp: Likewise.
 728
 729 2019-02-14  Maya Rashish  <coypu@sdf.org>
 730
 731         * configure.tgt: Add netbsd/x86 as supported target.
 732
 733 2019-02-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 734
 735         PR d/87864
 736         * configure.ac (DRTSTUFF_SPEC): New variable.
 737         Substitute it.
 738         * libdruntime/m4/druntime/os.m4 (DRUNTIME_OS_MINFO_BRACKETING):
 739         New automake conditional.
 740         * configure: Regenerate.
 741         * libdruntime/gcc/drtstuff.c: New file.
 742         * libdruntime/Makefile.am [!DRUNTIME_OS_MINFO_BRACKETING]
 743         (DRTSTUFF, toolexeclib_DATA): New variables.
 744         (gcc/drtbegin.lo, gcc/drtend.lo): New rules.
 745         (libgdruntime_la_LDFLAGS): Use -Wc instead of -Xcompiler.
 746         Add -dstartfiles -B../src -Bgcc.
 747         (libgdruntime_la_DEPENDENCIES): New variable.
 748         (unittest_static_LDFLAGS): Use -Wc instead of -Xcompiler.
 749         (libgdruntime_t_la_LDFLAGS): Likewise.
 750         (unittest_LDFLAGS): Likewise.
 751         * src/Makefile.am (libgphobos_la_LDFLAGS): Use -Wc instead of
 752         -Xcompiler.
 753         Add -dstartfiles -B../libdruntime/gcc.
 754         (unittest_static_LDFLAGS): Use -Wc instead of -Xcompiler.
 755         (libgphobos_t_la_LDFLAGS): Likewise.
 756         (unittest_LDFLAGS): Likewise.
 757         * libdruntime/Makefile.in, src/Makefile.in: Regenerate.
 758         * Makefile.in, testsuite/Makefile.in: Regenerate.
 759         * libdruntime/rt/sections_elf_shared.d (Minfo_Bracketing): Don't
 760         assert.
 761         * libdruntime/gcc/config.d.in (Minfo_Bracketing): Remove.
 762         * src/drtstuff.spec: New file.
 763         * src/libgphobos.spec.in (DRTSTUFF_SPEC): Substitute.
 764         (*lib): Only pass SPEC_PHOBOS_DEPS without -debuglib, -defaultlib,
 765         -nophoboslib.
 766         * testsuite/testsuite_flags.in <--gdcldflags> (GDCLDFLAGS): Add
 767         -B${BUILD_DIR}/libdruntime/gcc.
 768
 769 2019-02-13  Iain Buclaw  <ibuclaw@gdcproject.org>
 770
 771         * libdruntime/core/runtime.d (defaultTraceHandler): Give
 772         UnwindBacktrace handler precedence over backtrace.
 773
 774 2019-02-10  Iain Buclaw  <ibuclaw@gdcproject.org>
 775
 776         * libdruntime/Makefile.am (DRUNTIME_DSOURCES): Remove rt/util/hash.d
 777         * libdruntime/Makefile.in: Rebuild.
 778         * testsuite/libphobos.aa/aa.exp: New file.
 779         * testsuite/libphobos.aa/test_aa.d: New test.
 780         * testsuite/libphobos.hash/hash.exp: New file.
 781         * testsuite/libphobos.hash/test_hash.d: New test.
 782
 783 2019-01-12  Iain Buclaw  <ibuclaw@gdcproject.org>
 784
 785         * README.gcc: New file.
 786
 787 2019-01-01  Jakub Jelinek  <jakub@redhat.com>
 788
 789         Update copyright years.
 790
 791 2018-12-14  Iain Buclaw  <ibuclaw@gdcproject.org>
 792
 793         * src/std/internal/digest: Remove empty directory.
 794
 795 2018-12-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 796
 797         * Makefile.am (AM_MAKEFLAGS): Pass CCASFLAGS, GDCFLAGS.
 798         * Makefile.in: Regenerate.
 799
 800 2018-11-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 801
 802         * Makefile.in: Rebuild.
 803         * configure: Rebuild.
 804         * configure.ac (DRUNTIME_SOVERSION): Remove.
 805         (PHOBOS_SOVERSION): Remove.
 806         (libtool_VERSION): Add.
 807         * libdruntime/Makefile.am: Use libtool_VERSION.
 808         * libdruntime/Makefile.in: Rebuild.
 809         * src/Makefile.am: Use libtool_VERSION.
 810         * src/Makefile.in: Rebuild.
 811         * testsuite/Makefile.in: Rebuild.
 812
 813 2018-11-22  Johannes Pfau  <johannespfau@gmail.com>
 814
 815         PR d/87824
 816         * testsuite/libphobos.shared/shared.exp: Set proper path to phobos
 817         library for multilib builds.
 818
 819 2018-11-19  Iain Buclaw  <ibuclaw@gdcproject.org>
 820
 821         * src/Makefile.am: Remove std.internal.digest.sha_SSSE3 and
 822         std.internal.math.biguintx86 modules.
 823         * src/Makefile.in: Rebuild.
 824         * src/std/internal/digest/sha_SSSE3.d: Remove.
 825         * src/std/internal/math/biguintx86.d: Remove.
 826
 827 2018-11-02  Iain Buclaw  <ibuclaw@gdcproject.org>
 828
 829         PR d/87827
 830         * Makefile.in: Rebuild.
 831         * configure: Rebuild.
 832         * configure.ac: Properly set MULTISUBDIR.
 833         * d_rules.am: Set toolexecdir and toolexeclibdir.
 834         * libdruntime/Makefile.in: Rebuild.
 835         * m4/druntime.m4 (DRUNTIME_INSTALL_DIRECTORIES): Add
 836         --enable-version-specific-runtime-libs.
 837         * src/Makefile.in: Rebuild.
 838         * testsuite/Makefile.in: Rebuild.
 839
 840 2018-10-31  Joseph Myers  <joseph@codesourcery.com>
 841
 842         PR bootstrap/82856
 843         * Makefile.am: Include multilib.am.
 844         * configure.ac: Remove AC_PREREQ.  Use -Wno-override in
 845         AM_INIT_AUTOMAKE call.
 846         * m4/autoconf.m4: Add extra argument to AC_LANG_DEFINE call.
 847         * m4/druntime/os.m4: Use AC_LANG_SOURCE.
 848         * testsuite/Makefile.am (RUNTEST): Remove quotes.
 849         * Makefile.in, aclocal.m4, configure, libdruntime/Makefile.in,
 850         src/Makefile.in, testsuite/Makefile.in: Regenerate.
 851
 852 2018-10-31  Iain Buclaw  <ibuclaw@gdcproject.org>
 853
 854         PR bootstrap/87789
 855         PR d/87818
 856         PR d/87819
 857         * configure.tgt: New file.
 858
 859 2018-10-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 860
 861         * Makefile.am: New file.
 862         * Makefile.in: New file.
 863         * acinclude.m4: New file.
 864         * aclocal.m4: New file.
 865         * config.h.in: New file.
 866         * configure: New file.
 867         * configure.ac: New file.
 868         * d_rules.am: New file.
 869         * libdruntime/Makefile.am: New file.
 870         * libdruntime/Makefile.in: New file.
 871         * libdruntime/__entrypoint.di: New file.
 872         * libdruntime/__main.di: New file.
 873         * libdruntime/gcc/attribute.d: New file.
 874         * libdruntime/gcc/backtrace.d: New file.
 875         * libdruntime/gcc/builtins.d: New file.
 876         * libdruntime/gcc/config.d.in: New file.
 877         * libdruntime/gcc/deh.d: New file.
 878         * libdruntime/gcc/libbacktrace.d.in: New file.
 879         * libdruntime/gcc/unwind/arm.d: New file.
 880         * libdruntime/gcc/unwind/arm_common.d: New file.
 881         * libdruntime/gcc/unwind/c6x.d: New file.
 882         * libdruntime/gcc/unwind/generic.d: New file.
 883         * libdruntime/gcc/unwind/package.d: New file.
 884         * libdruntime/gcc/unwind/pe.d: New file.
 885         * m4/autoconf.m4: New file.
 886         * m4/druntime.m4: New file.
 887         * m4/druntime/cpu.m4: New file.
 888         * m4/druntime/libraries.m4: New file.
 889         * m4/druntime/os.m4: New file.
 890         * m4/gcc_support.m4: New file.
 891         * m4/gdc.m4: New file.
 892         * m4/libtool.m4: New file.
 893         * src/Makefile.am: New file.
 894         * src/Makefile.in: New file.
 895         * src/libgphobos.spec.in: New file.
 896         * testsuite/Makefile.am: New file.
 897         * testsuite/Makefile.in: New file.
 898         * testsuite/config/default.exp: New file.
 899         * testsuite/lib/libphobos-dg.exp: New file.
 900         * testsuite/lib/libphobos.exp: New file.
 901         * testsuite/testsuite_flags.in: New file.
 902
 903 \f
 904 Copyright (C) 2018-2020 Free Software Foundation, Inc.
 905
 906 Copying and distribution of this file, with or without modification,
 907 are permitted in any medium without royalty provided the copyright
 908 notice and this notice are preserved.