| blob | 48f3039e0297439a923187adbb5880a7dd5606e2 |
1 2008-11-21 Sterling Augustine <sterling@tensilica.com>
3 * xtensa-isa.c (xtensa_state_is_shared_or): New function.
5 2008-11-21 Hans-Peter Nilsson <hp@axis.com>
7 * elf-bfd.h (struct elf_backend_data): New member got_elt_size.
8 (_bfd_elf_default_got_elt_size): Declare.
9 * elflink.c (struct alloc_got_off_arg): Replace member got_elt_size
10 by new member info.
11 (elf_gc_allocate_got_offsets): Adjust for calling bed->got_elt_size
12 to get the element size instead of using a gofarg entry.
13 (bfd_elf_gc_common_finalize_got_offsets): Similar.
14 (_bfd_elf_default_got_elt_size): New function.
15 * elfxx-target.h: New macro elf_backend_got_elt_size.
16 (elfNN_bed): Use it.
18 2008-11-20 Tristan Gingold <gingold@adacore.com>
20 * bfdwin.c: Fix comment.
22 2008-11-20 Tristan Gingold <gingold@adacore.com>
24 * bfd.c (is32bit): Use architecture information for non-ELF
25 targets.
27 2008-11-20 Alan Modra <amodra@bigpond.net.au>
29 * elf32-ppc.c (allocate_dynrelocs): Always use tlsld_got for
30 TLS_LD even when symbol is used with other TLS reloc types.
31 (ppc_elf_relocate_section): Bypass symbol checks when using tlsld_got.
32 Leave addend zero on LD DTPMOD dynamic reloc.
34 2008-11-19 Bob Wilson <bob.wilson@acm.org>
36 * xtensa-modules.c (sysregs): Add MMID, VECBASE, EPC5, EPC6, EPC7,
37 EXCSAVE5, EXCSAVE6, EXCSAVE7, EPS5, EPS6, EPS7, CPENABLE,
38 SCOMPARE1, and THREADPTR registers.
39 (NUM_SYSREGS, MAX_USER_REG): Update.
40 (states): Change width of INTERRUPT, WindowBase, WindowStart, and
41 INTENABLE. Add VECBASE, EPC5, EPC6, EPC7, EXCSAVE5, EXCSAVE6,
42 EXCSAVE7, EPS6, EPS6, EPS7, THREADPTR, CPENABLE, and SCOMPARE1 states.
43 (NUM_STATES): Update.
44 (enum xtensa_state_id): Add entries for new states.
45 (enum xtensa_field_id): Add entries for xt_wbr15_imm and xt_wbr18_imm
46 fields, along with functions to extract and set them.
47 (regfiles): Change number of AR registers to 32.
48 (Operand_ar0_encode, Operand_ar4_encode, Operand_ar8_encode,
49 Operand_ar12_encode, Operand_ars_entry_encode): Update register mask.
50 (operands): Add entries for tp7, xt_wbr15_label, xt_wbr18_label,
51 xt_wbr15_imm, and xt_wbr18_imm operands, along with functions to
52 encode and decode them.
53 (enum xtensa_operand_id): Add entries for new operands.
54 (Iclass_xt_iclass_rfi_stateArgs): Add EPC5, EPC6, EPC7, EPS5, EPS6, and
55 EPC7 states.
56 (Iclass_xt_iclass_rfdo_stateArgs): Replace EPC4 and EPS4 by EPC6 and
57 EPS6, respectively.
58 (iclasses): Add entries for rur_threadptr, wur_threadptr,
59 xt_iclass_wsr_176, xt_iclass_rsr_epc5, xt_iclass_wsr_epc5,
60 xt_iclass_xsr_epc5, xt_iclass_rsr_excsave5, xt_iclass_wsr_excsave5,
61 xt_iclass_xsr_excsave5, xt_iclass_rsr_epc6, xt_iclass_wsr_epc6,
62 xt_iclass_xsr_epc6, xt_iclass_rsr_excsave6, xt_iclass_wsr_excsave6,
63 xt_iclass_xsr_excsave6, xt_iclass_rsr_epc7, xt_iclass_wsr_epc7,
64 xt_iclass_xsr_epc7, xt_iclass_rsr_excsave7, xt_iclass_wsr_excsave7,
65 xt_iclass_xsr_excsave7, xt_iclass_rsr_eps5, xt_iclass_wsr_eps5,
66 xt_iclass_xsr_eps5, xt_iclass_rsr_eps6, xt_iclass_wsr_eps6,
67 xt_iclass_xsr_eps6, xt_iclass_rsr_eps7, xt_iclass_wsr_eps7,
68 xt_iclass_xsr_eps7, xt_iclass_rsr_vecbase, xt_iclass_wsr_vecbase,
69 xt_iclass_xsr_vecbase, xt_iclass_mul16, xt_iclass_wsr_mmid,
70 xt_iclass_icache_lock, xt_iclass_dcache_lock, xt_iclass_rsr_cpenable,
71 xt_iclass_wsr_cpenable, xt_iclass_xsr_cpenable, xt_iclass_clamp,
72 xt_iclass_minmax, xt_iclass_sx, xt_iclass_l32ai, xt_iclass_s32ri,
73 xt_iclass_s32c1i, xt_iclass_rsr_scompare1, xt_iclass_wsr_scompare1,
74 xt_iclass_xsr_scompare1, xt_iclass_div, and xt_iclass_mul32, along
75 with corresponding argument and state argument arrays. Change
76 number of state arguments for xt_iclass_rfi. Add arguments for
77 xt_iclass_rfdo.
78 (enum xtensa_iclass_id): Add entries for new iclasses.
79 (opcodes): Add entries for RUR_THREADPTR, WUR_THREADPTR, WSR_176,
80 RSR_EPC5, WSR_EPC5, XSR_EPC5, RSR_EXCSAVE5, WSR_EXCSAVE5, XSR_EXCSAVE5,
81 RSR_EPC6, WSR_EPC6, XSR_EPC6, RSR_EXCSAVE6, WSR_EXCSAVE6, XSR_EXCSAVE6,
82 RSR_EPC7, WSR_EPC7, XSR_EPC7, RSR_EXCSAVE7, WSR_EXCSAVE7, XSR_EXCSAVE7,
83 RSR_EPS5, WSR_EPS5, XSR_EPS5, RSR_EPS6, WSR_EPS6, XSR_EPS6, RSR_EPS7,
84 WSR_EPS7, XSR_EPS7, RSR_VECBASE, WSR_VECBASE, XSR_VECBASE, MUL16U,
85 MUL16S, WSR_MMID, IPFL, IHU, IIU, DPFL, DHU, DIU, RSR_CPENABLE,
86 WSR_CPENABLE, XSR_CPENABLE, CLAMPS, MIN, MAX, MINU, MAXU, SEXT, L32AI,
87 S32RI, S32C1I, RSR_SCOMPARE1, WSR_SCOMPARE1, XSR_SCOMPARE1, QUOU, QUOS,
88 REMU, REMS, and MULL opcodes, along with the corresponding functions
89 to encode them.
90 (enum xtensa_opcode_id): Add entries for new opcodes.
91 (Slot_inst_decode): Handle new opcodes.
92 (Slot_inst_get_field_fns, Slot_inst_set_field_fns): Add entries for
93 xt_wbr15_imm and xt_wbr18_imm fields.
94 (Slot_inst16a_get_field_fns, Slot_inst16a_set_field_fns): Likewise.
95 (Slot_inst16b_get_field_fns, Slot_inst16b_set_field_fns): Likewise.
96 (xtensa_modules): Update number of fields, operands, iclasses and
97 opcodes.
99 2008-11-19 Nix <nix@esperi.org.uk>
101 * elf.c (swap_out_syms) [USE_STT_COMMON]: Fix syntax error.
103 2008-11-19 Nick Clifton <nickc@redhat.com>
105 PR 7027
106 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Treat WPLT30 relocs
107 against local symbols in 64-bit binaries as if they were WDISP30
108 relocs.
109 (_bfd_sparc_elf_relocate_section): Likewise.
111 2008-11-18 Catherine Moore <clm@codesourcery.com>
113 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Merge
114 half-precision attributes.
115 (elf32_arm_copy_one_eabi_other_attribute): New.
116 (elf32_arm_copy_other_attribute_list): New.
118 2008-11-18 Nick Clifton <nickc@redhat.com>
120 * dwarf2.c (read_section): Fix formatting.
121 (read_n_bytes): Remove unhelpful comment.
122 (read_indirect_string): Pass symbol table to read_section in case
123 the .debug_str section needs relocating.
125 PR 7037
126 * elf32-cr16.c (cr16_elf_howto_table): Zero the src_mask field of
127 the reloc descriptions.
129 2008-11-14 Eric B. Weddington <eric.weddington@atmel.com>
131 PR 7022
132 * elf32-avr.c (bfd_elf_avr_final_write_processing):
133 Add missing break statements.
135 2008-11-14 Bob Wilson <bob.wilson@acm.org>
137 * xtensa-modules.c (xtensa_state_id): New enum, replacing STATE macros.
138 (xtensa_field_id, xtensa_regfile_id, xtensa_operand_id)
139 (xtensa_iclass_id, xtensa_opcode_id): New enums.
140 Replace hardcoded constants throughout this file with enum values.
142 2008-11-14 Nathan Sidwell <nathan@codesourcery.com>
144 * elf.c (assign_file_positions_for_load_sections): Use header_size
145 to avoid moving the load address of file headers.
146 (assign_file_positions_for_load_sections): Set header_size for
147 segments containing the file header.
149 2008-11-14 Tristan Gingold <gingold@adacore.com>
151 * configure.com: Handle bfd_default_target_size, BFD_HOST_LONG_LONG,
152 BFD_HOST_64BIT_LONG_LONG, BFD_HOSTPTR_T, bfd_file_ptr.
153 Generate bfdver.h.
154 * vms-hdr.c (_bfd_vms_write_hdr): Use strdup/free instead of alloca.
155 * hosts/alphavms.h: Defines macros to bypass i18n.
156 * makefile.vms (OBJS): Update file list.
157 (DEFS): Remove VMS_DEBUG, const, add DEBUGDIR.
158 (CFLAGS): Update flags.
159 * bfdio.c (real_fopen): Add code specific to VMS: extract attributes
160 from modes.
162 2008-11-13 Joel Brobecker <brobecker@adacore.com>
164 * configure.in: Deactivate large-file support on native 32bit
165 sparc-solaris unless the user explicitly requested it.
166 * configure: Regenerate.
168 2008-11-13 Hans-Peter Nilsson <hp@axis.com>
170 PR ld/7028
171 * elf.c (assign_file_positions_for_load_sections): Allocate phrds
172 with bfd_zalloc2 instead of bfd_alloc2. For the amount, use
173 the possibly-preset header-size, not the computed one.
175 2008-11-13 Alan Modra <amodra@bigpond.net.au>
177 PR 7023
178 * elf.c (bfd_section_from_shdr <SHT_SYMTAB>): Fail on invalid sh_info.
180 2008-11-11 Alan Modra <amodra@bigpond.net.au>
182 * elf.c (assign_file_positions_for_non_load_sections): Consolidate
183 PT_GNU_RELRO handling.
185 2008-11-11 Alan Modra <amodra@bigpond.net.au>
187 PR 7012
188 * dwarf2.c (find_line): Don't keep stale pointers into realloc'd
189 memory. Return on errors. Fix memory leak.
190 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_str_buffer.
192 2008-11-10 Andreas Schwab <schwab@suse.de>
194 PR 7011
195 * elf.c (assign_file_positions_for_non_load_sections): Handle
196 PT_GNU_RELRO specially.
198 2008-11-06 Joel Sherrill <joel.sherrill@oarcorp.com>
200 * config.bfd: Add m32c-*-rtems* and m32r-*-rtems*.
202 2008-11-06 Tom Tromey <tromey@redhat.com>
204 * configure, config.in: Rebuild.
205 * configure.in: Check for fileno.
206 * bfdio.c (close_on_exec): New function.
207 (real_fopen): Use it.
208 (FD_CLOEXEC): New define.
210 2008-11-06 Tristan Gingold <gingold@adacore.com>
212 * mach-o.h (BFD_MACH_O_NO_SECT): Add; reorders the macros.
213 (BFD_MACH_O_SYM_NTYPE, BFD_MACH_O_SYM_NSECT,
214 BFD_MACH_O_SYM_NDESC): New macros.
215 (bfd_mach_o_i386_thread_flavour): Define according to the latest
216 definition from system header.
217 (bfd_mach_o_load_command_type): Add BFD_MACH_O_LC_RPATH,
218 BFD_MACH_O_LC_CODE_SIGNATURE.
219 (BFD_MACH_O_SECTION_TYPE_MASK, BFD_MACH_O_SECTION_ATTRIBUTES_MASK,
220 BFD_MACH_O_SECTION_ATTRIBUTES_SYS, BFD_MACH_O_SECTION_ATTRIBUTES_USR,
221 BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
222 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
223 BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): Add.
224 (bfd_mach_o_segment_command): Add room for a nul terminator in
225 segname field.
226 (BFD_MACH_O_PROT_READ, BFD_MACH_O_PROT_WRITE,
227 BFD_MACH_O_PROT_EXECUTE): Add.
228 (INDIRECT_SYMBOL_LOCAL): Renames to BFD_MACH_O_INDIRECT_SYMBOL_LOCAL.
229 (INDIRECT_SYMBOL_ABS): Renames to BFD_MACH_O_INDIRECT_SYMBOL_ABS.
230 (bfd_mach_o_uuid_command): Add the structure.
231 (bfd_mach_o_load_command): Add uuid field.
232 (bfd_get_mach_o_data): New macro.
233 * mach-o.c (bfd_mach_o_bfd_print_private_bfd_data): New function which
234 replaces the macro.
235 (SECTION_TYPE, SECTION_ATTRIBUTES, SECTION_ATTRIBUTES_USR,
236 S_ATTR_PURE_INSTRUCTIONS, SECTION_ATTRIBUTES_SYS,
237 S_ATTR_SOME_INSTRUCTIONS, S_ATTR_EXT_RELOC, S_ATTR_LOC_RELOC): Renamed
238 and moved to mach-o.h.
239 (N_STAB, N_TYPE, N_EXT, N_UNDF, N_ABS, N_TEXT, N_DATA, N_BSS,
240 N_SECT, N_INDR): Removed as they duplicated macros in mach-o.h.
241 (bfd_mach_o_print_symbol): Print much more details.
242 (bfd_mach_o_make_bfd_section): Add prot argument, use canonical
243 dwarf name for dwarf sections. Precisely set section flags.
244 (bfd_mach_o_scan_read_section_32): Add prot argument.
245 (bfd_mach_o_scan_read_section_64): Ditto.
246 (bfd_mach_o_scan_read_section): Ditto.
247 (bfd_mach_o_scan_read_symtab_symbol): Set section for debugging
248 stabs, set BSF_GLOBAL and LOCAL flags correctly. Fix section
249 for N_SECT symbols.
250 (bfd_mach_o_i386_flavour_string): Reindent and adjust for new
251 names.
252 (bfd_mach_o_scan_read_symtab): Set HAS_SYMS flags on bfd if there
253 are symbols.
254 (bfd_mach_o_scan_read_uuid): New function.
255 (bfd_mach_o_scan_read_segment): Add a trailing nul. Segments
256 flags are now simply HAS_CONTENTS. Pass protection to
257 bfd_mach_o_scan_read_section.
258 (bfd_mach_o_scan_read_command): Decode UUID command.
259 (bfd_mach_o_flatten_sections): Add comments. Fix flavour names.
260 (bfd_mach_o_scan): Set flags according to file type.
261 (mach_o_fat_archentry): Remove abfd field.
262 (bfd_mach_o_archive_p): Remove initialization of abfd field.
263 (bfd_mach_o_openr_next_archived_file): Find previous archive
264 by position and not by bfd (as former bfds may have been freed).
265 Give architecture name to archived file.
266 * mach-o-target.c (TARGET_NAME): Use generic archive for non fat
267 targets.
269 2008-10-30 Jay Krell <jay.krell@cornell.edu>
271 * cache.c (cache_bread): Cast void * pointer before performing
272 arithmetic on it.
274 2008-10-20 Alan Modra <amodra@bigpond.net.au>
276 * elf64-ppc.c (ppc64_elf_process_dot_syms): Renamed from
277 ppc64_elf_check_directives.
278 * elf32-sh-symbian.c (sh_symbian_process_directives): Combine..
279 (sh_symbian_check_directives): ..this
280 (bfd_elf32_sh_symbian_process_directives) ..and this function.
282 2008-10-20 Alan Modra <amodra@bigpond.net.au>
284 * elflink.c (bfd_elf_final_link): Move code reading relocs to..
285 * elf32-spu.c (spu_elf_count_relocs): ..here. Adjust params.
286 * elf-bfd.h (struct elf_backend_data): Update elf_backend_count_relocs
287 params.
289 2008-10-20 Alan Modra <amodra@bigpond.net.au>
291 * elflink.c (bfd_elf_final_link): Use d_ptr rather than d_val
292 where Elf_Internal_Dyn holds an address.
294 2008-10-10 Nathan Froyd <froydnj@codesourcery.com>
296 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Merge
297 Tag_GNU_Power_ABI_Struct_Return.
299 2008-10-09 Kai Tietz <kai.tietz@onevision.com>
301 * cofflink.c (_bfd_coff_generic_relocate_section): Dump bfd_vma
302 sized addresses instead of long sized.
304 2008-10-09 Alan Modra <amodra@bigpond.net.au>
306 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't attempt to
307 read plt relocs if no dynamic syms.
309 2008-10-08 Nick Clifton <nickc@redhat.com>
311 * configure.in (ALL_LINGUAS): Add "id".
312 * configure: Regenerate.
313 * po/id.po: New Indonesian translation.
315 2008-10-08 Alan Modra <amodra@bigpond.net.au>
317 * elf.c (assign_file_positions_for_load_sections): When checking
318 a segment for contents, don't assume that a non-TLS nobits section
319 must only be followed by nobits sections.
321 2008-10-04 Hans-Peter Nilsson <hp@axis.com>
323 * elf32-cris.c (TLSHOWTO32, TLSHOWTO16): New macros.
324 (cris_elf_howto_table): Add entries for R_CRIS_32_GOT_GD,
325 R_CRIS_16_GOT_GD, R_CRIS_32_GD, R_CRIS_DTP, R_CRIS_32_DTPREL,
326 R_CRIS_16_DTPREL, R_CRIS_DTPMOD, R_CRIS_32_GOT_TPREL,
327 R_CRIS_16_GOT_TPREL, R_CRIS_32_TPREL, R_CRIS_16_TPREL.
328 (cris_reloc_map): Similarly.
329 * reloc.c (bfd_reloc_code_type): Add entries for
330 BFD_RELOC_CRIS_32_GOT_GD, BFD_RELOC_CRIS_16_GOT_GD,
331 BFD_RELOC_CRIS_32_GD, BFD_RELOC_CRIS_DTP,
332 BFD_RELOC_CRIS_32_DTPREL, BFD_RELOC_CRIS_16_DTPREL,
333 BFD_RELOC_CRIS_DTPMOD, BFD_RELOC_CRIS_32_GOT_TPREL,
334 BFD_RELOC_CRIS_16_GOT_TPREL, BFD_RELOC_CRIS_32_TPREL,
335 BFD_RELOC_CRIS_16_TPREL.
336 * libbfd.h, bfd-in2.h: Regenerate.
338 2008-10-03 Alan Modra <amodra@bigpond.net.au>
340 PR 6931
341 * elf.c (bfd_elf_set_group_contents): Assign sh_info for ld -r when
342 the signature symbol is global.
343 * elflink.c (elf_link_input_bfd): Ensure group signature symbol
344 is output when ld -r. Set group sh_info when local.
345 * linker.c (default_indirect_link_order): Handle group sections
346 specially.
348 2008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
349 Nick Clifton <nickc@redhat.com>
351 * coffgen.c (coff_write_symbols): Check to see if a symbol's flags
352 do not match it class and if necessary update the class.
353 (null_error_handler): New function. Suppresses the generation of
354 bfd error messages.
355 * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment.
357 2008-09-30 Alan Modra <amodra@bigpond.net.au>
359 * Makefile.am: Run "make dep-am".
360 * Makefile.in: Regenerate.
362 2008-09-30 Alan Modra <amodra@bigpond.net.au>
364 * elflink.c (elf_link_add_object_symbols): Don't ignore returned
365 value of check_directives.
367 2008-09-29 Peter O'Gorman <pogma@thewrittenword.com>
368 Steve Ellcey <sje@cup.hp.com>
370 * configure: Regenerate for new libtool.
371 * aclocal.m4: Ditto.
372 * Makefile.in: Ditto.
373 * doc/Makefile.in: Ditto.
375 2008-09-29 Alan Modra <amodra@bigpond.net.au>
377 PR 6789
378 * elf.c (assign_file_positions_for_load_sections): Call
379 _bfd_elf_map_sections_to_segments, not elf_modify_segment_map.
380 (get_program_header_size): Protect against NULL info.
381 (_bfd_elf_map_sections_to_segments): Likewise.
382 * elf32-spu.c (spu_elf_additional_program_headers): Likewise.
384 2008-09-29 Nick Clifton <nickc@redhat.com>
386 * po/vi.po: Updated Vietnamese translation.
388 2008-09-28 Alan Modra <amodra@bigpond.net.au>
390 * elf.c (_bfd_elf_init_private_section_data): Tweak union copy.
391 (bfd_section_from_shdr): Don't change SHT_GROUP section name.
392 * elflink.c (section_signature): New function.
393 (_bfd_elf_section_already_linked): Use it.
395 2008-09-19 Alan Modra <amodra@bigpond.net.au>
397 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Handle vxworks
398 _GLOBAL_OFFSET_TABLE_ in .got.plt section. Add BFD_ASSERTs.
400 2008-09-17 Bob Wilson <bob.wilson@acm.org>
402 * elf32-xtensa.c (elf_xtensa_check_relocs): Check for negative
403 refcount.
405 2008-09-17 Jan Kratochvil <jan.kratochvil@redhat.com>
407 PR 6893 - Do not consider FDEs for discarded sections as invalid.
408 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): New REQUIRE_CLEARED_RELOCS.
409 Consider FDEs with cleared relocations as valid and ignorable.
411 2008-09-16 H.J. Lu <hongjiu.lu@intel.com>
413 PR ld/6877
414 * elflink.c (_bfd_elf_merge_symbol): Allow a common symbol to
415 override the function in a shared library.
417 2008-09-16 Alan Modra <amodra@bigpond.net.au>
419 PR 6844
420 * elf32-ppc.c (SYM_VAL): Define. Use throughout to find symbol vma.
421 (ppc_elf_relocate_section): Correct GOT offset calculation.
422 (ppc_elf_finish_dynamic_symbol): Use PPC_HA and PPC_LO.
423 (ppc_elf_finish_dynamic_sections): Likewise. Error if
424 htab->elf.hgot symbol is not defined in htab->got section.
426 2008-09-16 Alan Modra <amodra@bigpond.net.au>
428 PR 6888
429 * elf32-ppc.c (ppc_elf_relocate_section): Handle NULL symbol section
430 on R_PPC_TOC16, R_PPC_SDAREL16, R_PPC_EMB_SDA2REL, R_PPC_EMB_SDA21,
431 R_PPC_EMB_RELSDA, R_PPC_SECTOFF* relocs.
433 2008-09-11 Jan Kratochvil <jan.kratochvil@redhat.com>
435 Fix loading large elf64 binaries on 32bit hosts.
436 * configure.in: Call AC_SYS_LARGEFILE.
437 * config.in: Regenerate.
438 * configure: Regenerate.
440 2008-09-08 Tom Tromey <tromey@redhat.com>
442 * elfxx-mips.c (mips16_stub_symndx) <sec>: Mark argument as
443 unused.
445 2008-09-08 H.J. Lu <hongjiu.lu@intel.com>
446 Daniel Jacobowitz <dan@codesourcery.com>
448 PR ld/3191
449 * dwarf2.c (struct adjusted_section): Renamed from struct
450 loadable_section.
451 (struct dwarf2_debug): Adjust for renaming. Add version field.
452 (read_attribute_value): Correctly handle DW_FORM_ref_addr for
453 DWARF3.
454 (find_abstract_instance_name): Pass a pointer to
455 attribute instead of offset. For DW_FORM_ref_addr, get the
456 entry at the offset from the .debug_info section.
457 (scan_unit_for_symbols): Update.
458 (parse_comp_unit): Allow DWARF3. Save the version.
459 (unset_sections): Update for renaming.
460 (place_sections): Likewise. Set new VMAs for DWARF sections
461 also.
463 2008-09-08 Tristan Gingold <gingold@adacore.com>
465 * configure.in: Update version to 2.19.50
466 * configure: Regenerated.
468 2008-09-05 Daniel Jacobowitz <dan@codesourcery.com>
470 * dwarf2.c: Change leading whitespace to tabs.
472 2008-09-05 Tristan Gingold <gingold@adacore.com>
474 Add MacOSX 64 bits support.
475 * mach-o.h (bfd_mach_o_ppc_thread_flavour): Add
476 BFD_MACH_O_PPC_THREAD_STATE_64.
477 (bfd_mach_o_i386_thread_flavour): Add BFD_MACH_O_x86_THREAD_STATE64,
478 BFD_MACH_O_x86_FLOAT_STATE64, BFD_MACH_O_x86_EXCEPTION_STATE64,
479 BFD_MACH_O_x86_THREAD_STATE, BFD_MACH_O_x86_FLOAT_STATE,
480 BFD_MACH_O_x86_EXCEPTION_STATE.
481 (bfd_mach_o_load_command_type): Add
482 BFD_MACH_O_LC_SEGMENT_64, BFD_MACH_O_LC_ROUTINES_64,
483 BFD_MACH_O_LC_UUID.
484 (BFD_MACH_O_CPU_IS64BIT): Added.
485 (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_POWERPC_64,
486 BFD_MACH_O_CPU_TYPE_X86_64.
487 (bfd_mach_o_header): Add version field.
488 (bfd_mach_o_section) Add reserved3 field.
489 (bfd_mach_o_segment_command): Add initprot and maxprot fields.
491 * mach-o.c (N_TEXT, N_DATA, N_BSS): Added.
492 (bfd_mach_o_version): New function.
493 (bfd_mach_o_valid): Handle 64bits cpus.
494 (bfd_mach_o_write_header): handler 64bits headers.
495 (bfd_mach_o_scan_write_section_32, bfd_mach_o_scan_write_section_64):
496 New functions (from bfd_mach_o_scan_write_section) to handle both
497 flavors.
498 (bfd_mach_o_scan_write_segment): Parameter wide added to support
499 both flavors.
500 (bfd_mach_o_write_contents): Support both flavors.
501 (bfd_mach_o_read_header): Ditto.
502 (bfd_mach_o_scan_read_section_32, bfd_mach_o_scan_read_section_64):
503 New functions (from bfd_mach_o_scan_read_section) to support both
504 flavors.
505 (bfd_mach_o_scan_read_symtab_symbol): Support both flavors.
506 (bfd_mach_o_scan_read_symtab): Ditto.
507 (bfd_mach_o_scan_read_segment): Parameter wide added to support
508 both flavors.
509 (bfd_mach_o_scan_read_segment_32, bfd_mach_o_scan_read_segment_64):
510 New functions to call bfd_mach_o_scan_read_segment.
511 (bfd_mach_o_flatten_sections): Support both flavors.
512 (bfd_mach_o_scan_start_address): Ditto.
513 (bfd_mach_o_scan): Ditto.
514 (bfd_mach_o_lookup_section): Ditto.
516 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
518 * elf-hppa.h (elf_hppa_reloc_final_type): Handle R_PARISC_GPREL64,
519 R_PARISC_SEGREL32 and R_PARISC_SEGREL64.
520 * som.c (som_fixup_formats): Add R_DATA_GPREL fixup.
521 (som_hppa_howto_table): Likewise.
522 (hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL
523 final type.
524 (som_write_fixups): Handle R_DATA_GPREL.
526 2008-08-26 Nick Clifton <nickc@redhat.com>
528 * elf32-arm.c: Fix up comment describing Thumb to ARM interworking
529 stub.
531 2008-08-25 Christophe Lyon <christophe.lyon@st.com>
533 * elf32-arm.c (arm_thumb_arm_v4t_short_branch_stub): Define.
534 (elf32_arm_stub_type): Add arm_thumb_arm_v4t_stub_short_branch.
535 (arm_type_of_stub): Handle armv4t short branches. Update
536 prototype.
537 (arm_stub_is_thumb): Handle arm_thumb_arm_v4t_stub_short_branch.
538 (arm_build_one_stub): Likewise.
539 (arm_size_one_stub): Likewise.
540 (elf32_arm_size_stubs): Use new arm_type_of_stub prototype.
541 (arm_map_one_stub): Handle arm_thumb_arm_v4t_stub_short_branch.
543 2008-08-24 Andreas Schwab <schwab@suse.de>
545 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Do proper
546 extension when calculating difference of offsets.
548 2008-08-24 Alan Modra <amodra@bigpond.net.au>
550 * configure.in: Update a number of obsolete autoconf macros.
551 * aclocal.m4: Regenerate.
553 2008-08-23 Andreas Schwab <schwab@suse.de>
555 * opncls.c (find_separate_debug_file): Use the canonical
556 absolute name of the bfd object for finding the debug file in
557 the global debugfile directory.
559 2008-08-22 Jakub Jelinek <jakub@redhat.com>
561 Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations.
562 * elflink.c (elf_link_add_object_symbols): Make debug symbols local
563 now only for non-RELOCATABLE targets.
565 2008-08-20 Bob Wilson <bob.wilson@acm.org>
567 * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA.
568 * elf32-xtensa.c (elf_howto_table): Add TLS relocations.
569 (elf_xtensa_reloc_type_lookup): Likewise.
570 (TCB_SIZE): Define.
571 (elf_xtensa_link_hash_entry): New.
572 (GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE, GOT_TLS_ANY): Define.
573 (elf_xtensa_hash_entry): Define.
574 (elf_xtensa_obj_tdata): New.
575 (elf_xtensa_tdata): Define.
576 (elf_xtensa_local_got_tls_type): Define.
577 (elf_xtensa_local_tlsfunc_refcounts): Define.
578 (is_xtensa_elf): Define.
579 (elf_xtensa_mkobject): New.
580 (elf_xtensa_link_hash_table): Add tlsbase field.
581 (elf_xtensa_link_hash_newfunc): New.
582 (elf_xtensa_link_hash_table_create): Use elf_xtensa_link_hash_newfunc.
583 Create an entry for "_TLS_MODULE_BASE_" and save it in tlsbase field.
584 (elf_xtensa_copy_indirect_symbol): New.
585 (elf_xtensa_check_relocs): Rewrite to handle TLS relocations.
586 (elf_xtensa_gc_sweep_hook): Likewise.
587 (elf_xtensa_allocate_dynrelocs): Optimize away GOT entries for
588 TLSDESC_FN relocations when an IE reference is seen.
589 (elf_xtensa_allocate_local_got_size): Likewise.
590 (elf_xtensa_always_size_sections): New.
591 (dtpoff_base, tpoff): New.
592 (elf_xtensa_do_reloc): Handle TLS relocations.
593 (replace_tls_insn): New.
594 (IS_XTENSA_TLS_RELOC): Define.
595 (elf_xtensa_relocate_section): Handle TLS relocations.
596 (get_indirect_call_dest_reg): New.
597 (bfd_elf32_mkobject): Define.
598 (elf_backend_always_size_sections): New.
599 (elf_backend_copy_indirect_symbol): New.
600 * reloc.c (BFD_RELOC_XTENSA_TLSDESC_FN, BFD_RELOC_XTENSA_TLSDESC_ARG)
601 (BFD_RELOC_XTENSA_TLS_DTPOFF, BFD_RELOC_XTENSA_TLS_TPOFF)
602 (BFD_RELOC_XTENSA_TLS_FUNC, BFD_RELOC_XTENSA_TLS_ARG)
603 (BFD_RELOC_XTENSA_TLS_CALL): New.
604 * bfd-in2.h: Regenerate.
605 * libbfd.h: Regenerate.
607 2008-08-18 Richard Sandiford <rdsandiford@googlemail.com>
609 * elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16
610 stub information.
612 2008-08-17 Nick Clifton <nickc@redhat.com>
614 * elf32-arm.c: Tidy up the code.
615 (bfd_elf32_arm_allocate_interworking_sections): Move common code
616 into...
617 (arm_allocate_glue_section_space): ... New function.
618 (bfd_elf32_arm_add_glue_sections_to_bfd): Move common code
619 into...
620 (arm_make_glue_section): ... New function.
622 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Handle the situation
623 where the sym_hashes are not available.
625 2008-08-17 Alan Modra <amodra@bigpond.net.au>
627 * bfd.c (struct _bfd): Correct outsymbols comment.
628 * bfd-in2.h: Regenerate.
629 * linker.c (bfd_generic_link_read_symbols): Renamed from..
630 (generic_link_read_symbols): ..this, and made global.
632 2008-08-15 Alan Modra <amodra@bigpond.net.au>
634 PR 6526
635 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
636 * Makefile.in: Regenerate.
637 * aclocal.m4: Regenerate.
638 * config.in: Regenerate.
639 * configure: Regenerate.
641 2008-08-14 Jaka Močnik <jaka@xlab.si>
643 * coffgen.c (coff_find_nearest_line): Correct cached line index.
645 2008-08-12 Alan Modra <amodra@bigpond.net.au>
647 * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs when
648 !dynamic_sections_created. Don't make symbols with got
649 references dynamic if !dynamic_sections_created.
650 * elf64-ppc.c (allocate_dynrelocs): Likewise. Alloc dynamic
651 relocs on undefined symbols.
652 (ppc64_elf_relocate_section): Allow dynamic relocs on
653 undefined symbols.
655 2008-08-11 Alan Modra <amodra@bigpond.net.au>
657 * elf64-ppc.c (toc_adjusting_stub_needed): Any call via the plt
658 needs r2 valid, not just those to external syms.
660 2008-08-09 Pedro Alves <pedro@codesourcery.com>
662 * archive.c (_bfd_archive_bsd_update_armap_timestamp): Cast stat
663 st_mtime to long before comparison.
665 2008-08-08 Anatoly Sokolov <aesok@post.ru>
667 * archures.c (bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35,
668 bfd_mach_avr51): New.
669 * bfd-in2.h: Regenerate.
670 * cpu-avr.c (arch_info_struct): Add avr25, avr31, avr35, and avr51
671 architectures. Change comments to match architecture comments in GCC.
672 (compatible): Add test for new AVR architectures.
673 * elf32-avr.c (bfd_elf_avr_final_write_processing): Recognize
674 bfd_mach_avr25, bfd_mach_avr31, bfd_mach_avr35 and bfd_mach_avr51.
675 (elf32_avr_object_p): Recognize E_AVR_MACH_AVR25, E_AVR_MACH_AVR31,
676 E_AVR_MACH_AVR35 and E_AVR_MACH_AVR51.
679 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
680 Daniel Jacobowitz <dan@codesourcery.com>
681 Catherine Moore <clm@codesourcery.com>
682 Mark Shinwell <shinwell@codesourcery.com>
683 Maxim Kuvyrkov <maxim@codesourcery.com>
685 * elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
686 (elf_mips_copy_howto): ...this howto. Clear the size fields.
687 (mips_vxworks_jump_slot_howto_rela): Replace with...
688 (elf_mips_jump_slot_howto): ...this howto.
689 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
690 and BFD_RELOC_MIPS_JUMP_SLOT.
691 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
692 "R_MIPS_JUMP_SLOT".
693 (mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
694 (elf_backend_plt_readonly): Define.
695 (elf_backend_plt_sym_val): Define for non-VxWorks targets.
696 (mips_vxworks_bfd_reloc_type_lookup): Delete.
697 (mips_vxworks_bfd_reloc_name_lookup): Likewise.
698 (mips_vxworks_rtype_to_howto): Likewise.
699 (elf_backend_want_dynbss): Don't define for VxWorks.
700 (elf_backend_plt_readonly): Likewise.
701 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
702 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
703 (elf_backend_mips_rtype_to_howto): Likewise.
704 (elf_backend_adjust_dynamic_symbol): Likewise.
705 (elf_backend_got_symbol_offset): Don't define.
706 * elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
707 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
708 and BFD_RELOC_MIPS_JUMP_SLOT.
709 (bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
710 "R_MIPS_JUMP_SLOT".
711 (mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
712 R_MIPS_JUMP_SLOT.
713 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
714 (elf_backend_plt_sym_val): Define.
715 * elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
716 (bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
717 and BFD_RELOC_MIPS_JUMP_SLOT.
718 (bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
719 "R_MIPS_JUMP_SLOT".
720 (mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
721 (elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
722 (elf_backend_plt_sym_val): Define.
723 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
724 (_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
725 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
726 * elfxx-mips.c (mips_elf_la25_stub): New structure.
727 (LA25_LUI, LA25_J, LA25_ADDIU): New macros.
728 (mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
729 and "has_nonpic_branches" fields. Remove "is_relocation_target" and
730 "is_branch_target".
731 (mips_elf_link_hash_table): Add blank lines. Add
732 "use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
733 "la25_stubs" and "add_stub_section" fields.
734 (mips_htab_traverse_info): New structure.
735 (PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
736 (MIPS_RESERVED_GOTNO): Delete.
737 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
738 (mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
739 (mips_elf_link_hash_newfunc): Update after the changes to
740 mips_elf_link_hash_entry.
741 (mips_elf_check_mips16_stubs): Replace the DATA parameter with
742 an INFO parameter. Don't look through warnings symbols here;
743 do it in mips_elf_check_symbols instead.
744 (mips_elf_create_stub_symbol): New function.
745 (mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
746 (_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
747 (mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
748 (mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
749 (mips_elf_gotplt_index): Check for VxWorks.
750 (mips_elf_output_dynamic_relocation): Take the relocation index
751 as an extra parameter. Do not increment reloc_count here.
752 (mips_elf_initialize_tls_slots): Update the calls to
753 mips_elf_output_dynamic_relocation accordingly.
754 (mips_elf_multi_got): Use htab->reserved_gotno instead of
755 MIPS_RESERVED_GOTNO.
756 (mips_elf_create_got_section): Don't allocate reserved GOT
757 entries here. Unconditionally create .got.plt, but don't
758 set its alignment here.
759 (mips_elf_relocation_needs_la25_stub): New function.
760 (mips_elf_calculate_relocation): Redirect branches and jumps to
761 a non-PIC stub if one exists. Check !h->has_static_relocs instead
762 of !htab->is_vxworks when deciding whether to create dynamic
763 relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
764 (_bfd_mips_elf_create_dynamic_sections): Unconditionally call
765 _bfd_elf_create_dynamic_sections. Unconditionally set up
766 htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt"
767 if !htab->is_vxworks. Add non-VxWorks values of
768 htab->plt_header_size and htab->plt_entry_size.
769 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
770 non-branch static relocations. Set has_nonpic_branches when an la25
771 stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32,
772 R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
773 rather than duplicating the condition. Do not make them dynamic
774 for read-only sections in non-PIC executable objects.
775 Do not protect this code with dynobj == NULL || htab->sgot == NULL;
776 handle each group of cases separately. Add a default case that
777 sets has_static_relocs for non-GOT relocations that cannot be
778 made dynamic. Don't set is_relocation_target and is_branch_target.
779 Reject non-PIC static relocations in shared objects.
780 (_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
781 (_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
782 htab->use_plts_and_copy_relocs instead of htab->is_vxworks
783 to select PLT and copy-reloc handling. Set the alignment of
784 .plt and .got.plt when allocating the first entry. Generalize
785 code to handle REL as well as RELA sections and 64-bit as well as
786 32-bit GOT entries. Complain if we find a static-only reloc
787 against an externally-defined symbol and if we cannot create
788 dynamic relocations for it. Allocate copy relocs using
789 mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
790 Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
791 Skip reserved .got.plt entries.
792 (_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
793 instead of mips_elf_check_mips16_stubs to process each symbol.
794 Do the traversal for relocatable objects too.
795 (mips_elf_lay_out_got): Use htab->reserved_gotno instead of
796 MIPS_RESERVED_GOTNO.
797 (_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
798 is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
799 to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and
800 DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the
801 PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT.
802 (mips_elf_create_la25_stub_info): New function.
803 (_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
804 and copy relocs where necessary. Check pointer_equality_needed.
805 (mips_finish_exec_plt): New function.
806 (_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
807 to the beginning of htab->sgot. Use htab->reserved_gotno instead
808 of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs
809 instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
810 Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
811 Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set
812 DT_MIPS_PLTGOT.
813 (_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
814 from the indirect symbol to the direct symbol. Also copy
815 has_nonpic_branches for indirect symbols.
816 (_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
817 DT_MIPS_RWPLT.
818 (_bfd_mips_elf_link_hash_table_create): Initialize the new
819 mips_elf_link_hash_table fields.
820 (_bfd_mips_vxworks_link_hash_table_create): Set
821 use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1
822 when setting is_vxworks.
823 (_bfd_mips_elf_use_plts_and_copy_relocs): New function.
824 (_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
825 each la25_stub.
826 (_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
827 as PIC. Generalize message about linking PIC and non-PIC.
828 (_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
829 functions.
830 * reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
831 * bfd-in2.h: Regenerated.
833 2008-08-08 Alan Modra <amodra@bigpond.net.au>
835 * elf.c (bfd_elf_get_elf_syms): Don't leak memory on error.
836 * elflink.c (_bfd_elf_link_read_relocs): bfd_release on error.
837 (elf_link_add_object_symbols): Don't leak memory on error.
838 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
839 (elf_fixup_link_order): Free sections.
841 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
843 * elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field.
844 * elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro.
845 (elfNN_bed): Use it.
846 * elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p
847 instead of default_use_rela_p to choose between ".rel.plt" and
848 ".rela.plt".
849 * elflink.c (_bfd_elf_create_dynamic_sections): Use
850 rela_plts_and_copies_p instead of default_use_rela_p to choose
851 between ".rel.plt" and ".rela.plt", and between ".rel.bss" and
852 ".rela.bss".
854 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
856 * elf-bfd.h (MIPS_ELF_TDATA): New elf_object_id.
857 * elf32-mips.c (bfd_elf32_mkobject): Define.
858 * elf64-mips.c (bfd_elf64_mkobject): Likewise.
859 * elfn32-mips.c (bfd_elf32_mkobject): Likewise.
860 * elfxx-mips.h (_bfd_mips_elf_mkobject): Declare.
861 * elfxx-mips.c (is_mips_elf): New macro.
862 (_bfd_mips_elf_mkobject): New function.
863 (_bfd_mips_elf_final_link): Use is_mips_elf.
864 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
866 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
868 * elfxx-mips.c (mips_elf_record_relocs): Defer allocation of a
869 global GOT entry when deferring allocation of dynamic relocations.
870 (allocate_dynrelocs): When allocating deferred dynamic relocations,
871 also do the deferred allocation of a GOT entry.
873 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
875 * elfxx-mips.c (mips_got_info): Add a "reloc_only_gotno" field.
876 (mips_elf_got_section): Delete.
877 (mips_elf_sort_hash_table): Use g->reloc_only_gotno to decide
878 how many reloc-only entries there are.
879 (mips_elf_count_got_symbols): Adjust g->reloc_only_gotno as
880 well as g->global_gotno.
881 (mips_elf_make_got_per_bfd): Initialize reloc_only_gotno.
882 (mips_elf_multi_got): Likewise. Use gg->reloc_only_gotno
883 rather than gg->assigned_gotno to store the number of
884 reloc-only GOT entries.
885 (mips_elf_create_got_section): Remove the MAYBE_EXCLUDE parameter.
886 Initialize reloc_only_gotno.
887 (mips_elf_calculate_relocation): Check htab->got_info instead of
888 dynobj when deciding whether to call mips_elf_adjust_gp,
889 (_bfd_mips_elf_create_dynamic_sections): Adjust the call
890 to mips_elf_create_got_section.
891 (mips_elf_record_relocs): Likewise. Remove redundant
892 "dynobj == NULL" code. Do not use mips_elf_create_got_section
893 or mips_elf_record_global_got_symbol for R_MIPS_32, R_MIPS_REL32
894 and R_MIPS_64; limit global_got_area to GGA_RELOC_ONLY instead.
895 (_bfd_mips_elf_finish_dynamic_symbol): Use htab->sgot instead
896 of mips_elf_got_section.
897 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
898 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
899 Move the initial assignment of G to the block that uses it;
900 it is used for an unrelated purpose later.
902 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
904 * elfxx-mips.c (count_section_dynsyms): Move before the new first use.
905 (mips_elf_sort_hash_table): Take the output bfd as a parameter.
906 Remove the MAX_LOCAL parameter. Exit early if there are no
907 dynamic symbols, if there is no dynobj, or if there is no
908 GOT section. Use count_section_dynsyms instead of MAX_LOCAL.
909 Assert == rather than <= when checking hsd.max_unref_got_dynindx.
910 Also assert that g->global_gotno is right.
911 (mips_elf_count_forced_local_got_symbols): Rename to...
912 (mips_elf_count_got_symbols): ...and count global GOT entries too.
913 Set the global_got_area of a forced-local GGA_RELOC_ONLY symbol
914 to GGA_NONE.
915 (mips_elf_multi_got): Don't sort the symbol table.
916 (mips_elf_lay_out_got): Likewise. Use mips_elf_count_got_symbols
917 to count the number of global GOT entries.
918 (_bfd_mips_elf_final_link): Unconditionally call
919 mips_elf_sort_hash_table.
921 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
923 * elfxx-mips.c (GGA_NORMAL, GGA_RELOC_ONLY, GGA_NONE): New macros.
924 (mips_elf_link_hash_entry): Add a "global_got_area" field.
925 (mips_elf_link_hash_newfunc): Initialize it.
926 (mips_elf_sort_hash_table_f): Use h->global_got_area instead of
927 h->root.got.offset. Do not handle forced_local symbols specially.
928 (mips_elf_record_global_got_symbol): Set h->global_got_area
929 instead of h->root.got.offset.
930 (mips_elf_recreate_got): Assert that h->global_got_area == GGA_NONE
931 for indirect and warning symbols.
932 (mips_elf_count_forced_local_got_symbols): Change the argument
933 from a "elf_link_hash_entry" to "mips_elf_link_hash_entry".
934 Use and set h->global_got_area instead of h->root.got.offset.
935 Set it to GGA_NONE for all forced-local symbols.
936 (mips_elf_set_global_got_offset): Set h->global_got_area
937 instead of h->root.got.offset. Use g->global_got_area instead
938 of a combination of dynindx, forced_local and tls_type.
939 (mips_elf_multi_got): Remove disabled code. Pass GGA_* values to
940 mips_elf_set_global_got_offset.
941 (mips_elf_lay_out_got): Use mips_elf_link_hash_traverse instead
942 of elf_link_hash_traverse.
943 (_bfd_mips_elf_copy_indirect_symbol): Copy the indirect symbol's
944 global_got_area to the direct symbol if the latter's value is higher.
945 Set the indirect symbol's area to GGA_NONE.
947 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
949 * elf32-mips.c (elf_backend_hide_symbol): Delete.
950 * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
951 * elf64-mips.c (elf_backend_hide_symbol): Likewise.
952 * elfxx-mips.h (elf_backend_hide_symbol): Likewise.
953 * elfxx-mips.c (mips_elf_link_hash_entry): Remove "forced_local"
954 and add "needs_lazy_stub".
955 (mips_elf_link_hash_newfunc): Update accordingly.
956 (mips_elf_link_hash_table): Remove "computed_got_sizes" and
957 add "lazy_stub_count".
958 (_bfd_mips_elf_link_hash_table_create): Update accordingly.
959 (mips_elf_output_extsym): Use hd->needs_lazy_stub to detect
960 cases where a lazy stub is being used.
961 (mips_elf_sort_hash_table_f): Use h->root.forced_local instead
962 of h->forced_local.
963 (mips_elf_record_global_got_symbol): Use _bfd_elf_link_hash_hide_symbol
964 instead of _bfd_mips_elf_hide_symbol. Do not increment local_gotno
965 here.
966 (mips_elf_allocate_dynamic_relocations): Move before new first use.
967 (mips_elf_check_recreate_got, mips_elf_recreate_got): New functions.
968 (mips_elf_resolve_final_got_entries): Move earlier in file. Make at
969 most two passes over the hash table. Use mips_elf_check_recreate_got
970 to see if there are any indirect or warning entries and
971 mips_elf_recreate_got to create a new GOT without them.
972 Return a boolean success value.
973 (mips_elf_count_forced_local_got_entries): New function.
974 (mips_elf_make_got_per_bfd): Check h->root.forced_local instead of
975 h->forced_local.
976 (mips_elf_set_global_got_offset): Likewise.
977 (mips_elf_set_no_stub): Replace with...
978 (mips_elf_forbid_lazy_stubs): ...this new function.
979 (mips_elf_resolve_final_got_entry): Delete.
980 (mips_elf_multi_got): Fix formatting. Use mips_elf_forbid_lazy_stubs
981 instead of mips_elf_set_no_stub. Move the code that sets
982 global offsets and allocates dynamic relocations from the main
983 _bfd_mips_elf_size_dynamic_sections loop to here.
984 (_bfd_mips_elf_adjust_dynamic_symbol): Do not allocate room in
985 .MIPS.stubs here; just set hmips->needs_lazy_stub and increment
986 htab->lazy_stub_count.
987 (_bfd_mips_elf_always_size_sections): Move the stub-estimation
988 code to mips_elf_estimate_stub_size and the GOT-sizing code to
989 mips_elf_lay_out_got. Do not call these functions here.
990 (mips_elf_estimate_stub_size): New function, split
991 out from _bfd_mips_elf_always_size_sections. Call
992 mips_elf_resolve_final_got_entries earlier. Count the number
993 of forced-local entries. Do not add stub sizes to loadable_size;
994 after this patch, the stub sizes are already included in the main
995 estimate. Allocate dynamic relocations here rather than in the
996 main _bfd_mips_elf_size_dynamic_sections loop.
997 (mips_elf_estimate_stub_size): New function, split out from
998 _bfd_mips_elf_always_size_sections.
999 (mips_elf_allocate_lazy_stub): New function.
1000 (mips_elf_lay_out_lazy_stubs): Likewise.
1001 (_bfd_mips_elf_size_dynamic_sections): Call mips_elf_estimate_stub_size,
1002 mips_elf_lay_out_got and mips_elf_lay_out_lazy_stubs. Do not handle
1003 the allocation of sreldyn specially.
1004 (_bfd_mips_elf_hide_symbol): Delete.
1006 2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
1008 * elfxx-mips.c (allocate_dynrelocs): Ignore indirect and warning
1009 symbols.
1011 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
1013 * elfxx-mips.c (mips_elf_link_hash_entry): Move bfd_boolean
1014 fields to the end of the structure and make them single-bit
1015 bitfields.
1016 (mips_elf_link_hash_newfunc): Make the initialization statements
1017 follow the new field order.
1019 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
1021 * elfxx-mips.c (_mips_elf_section_data): Remove the "u.got_info" field.
1022 (mips_elf_link_hash_table): Add "sgot" and "got_info" fields.
1023 (_bfd_mips_elf_link_hash_table_create): Initialize them.
1024 (mips_elf_got_section): Always apply the !maybe_excluded behavior.
1025 (mips_elf_got_info): Delete.
1026 (mips_elf_initialize_tls_slots): Remove the DYNOBJ local variable.
1027 Adjust the call to mips_elf_got_section.
1028 (mips_elf_local_got_index): Don't call mips_elf_got_info.
1029 Update the call to mips_elf_create_local_got_entry.
1030 Use htab->got_info.
1031 (mips_elf_global_got_index): Don't call mips_elf_got_info;
1032 use htab->got_info and htab->sgot instead.
1033 (mips_elf_got_page): Don't call mips_elf_got_info. Update the
1034 call to mips_elf_create_local_got_entry.
1035 (mips_elf_got16_entry): Likewise.
1036 (mips_elf_got_offset_from_index): Replace with DYNOBJ parameter
1037 with an INFO parameter. Don't call mips_elf_got_info; use htab->sgot
1038 and htab->got_info instead.
1039 (mips_elf_create_local_got_entry): Remove the GG and SGOT parameters.
1040 Use htab->sgot and htab->got_info.
1041 (mips_elf_sort_hash_table): Remove the DYNOBJ local variable.
1042 Don't call mips_elf_got_info; use htab->got_info instead.
1043 (mips_elf_record_global_got_symbol): Turn G from a paramter to
1044 a local variable and read it from htab->got_info.
1045 (mips_elf_record_local_got_symbol): Replace the G parameter with
1046 an INFO parameter. Make G a local variable and read it from
1047 htab->got_info instead.
1048 (mips_elf_record_got_page_entry): Likewise.
1049 (mips_elf_multi_got): Remove the G parameter and make it a local
1050 variable instead. Read it from htab->got_info.
1051 (mips_elf_create_got_section): Cache the GOT section in htab->sgot.
1052 Store the GOT information in htab->got_info.
1053 (mips_elf_calculate_relocation): Don't call mips_elf_got_section
1054 and mips_elf_got_info; use htab->sgot and htab->got_info instead.
1055 Adjust the calls to mips_elf_got_offset_from_index and
1056 mips_elf_adjust_gp.
1057 (_bfd_mips_elf_check_relocs): Remove the G and SGOT local variables.
1058 Adjust the calls to mips_elf_record_local_got_symbol,
1059 mips_elf_record_global_got_symbol and mips_elf_record_got_page_entry.
1060 Use htab->sgot.
1061 (_bfd_mips_elf_always_size_sections): Remove the DYNOBJ local variable.
1062 Don't call mips_elf_got_info; use htab->sgot and htab->got_info instead.
1063 Update the call to mips_elf_multi_got.
1064 (_bfd_mips_elf_size_dynamic_sections): Don't call mips_elf_got_info;
1065 use htab->got_info instead.
1066 (_bfd_mips_elf_finish_dynamic_symbol): Update the call to
1067 mips_elf_got_section. Get the got_info from the hash table
1068 rather than the GOT section.
1069 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1070 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1071 (_bfd_mips_elf_hide_symbol): Don't call mips_elf_got_section;
1072 get the got_info from the hash table instead. Remove the GOT
1073 local variable.
1074 (_bfd_mips_elf_final_link): Likewise. Also remove the DYNOBJ
1075 local variable.
1077 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
1079 * elfxx-mips.c (mips_elf_link_hash_table): Add an "sstubs" field.
1080 (_bfd_mips_elf_create_dynamic_sections): Use it to cache the stubs
1081 section. Don't check whether the section already exists.
1082 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->sstubs.
1083 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1084 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1085 (_bfd_mips_elf_size_dynamic_sections): Likewise. Don't add the
1086 dummy stub to an empty section.
1087 (_bfd_mips_elf_link_hash_table_create): Initialize the "sstubs" field.
1089 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
1091 * reloc.c (BFD_RELOC_MIPS16_GOT16, BFD_RELOC_MIPS16_CALL16): Declare.
1092 * libbfd.h, bfd-in2.h: Regenerate.
1093 * elf32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
1094 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
1095 (mips16_reloc_map): Add mappings.
1096 * elf64-mips.c (mips16_elf64_howto_table_rel): Fill in reserved
1097 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
1098 (mips16_elf64_howto_table_rela): Likewise.
1099 (mips16_reloc_map): Add mappings.
1100 * elfn32-mips.c (elf_mips16_howto_table_rel): Fill in reserved
1101 R_MIPS16_GOT16 and R_MIPS16_CALL16 entries.
1102 (elf_mips16_howto_table_rela): Likewise.
1103 (mips16_reloc_map): Add mappings.
1104 * elfxx-mips.c (mips_elf_create_shadow_symbol): New function.
1105 (section_allows_mips16_refs_p): Likewise.
1106 (mips16_stub_symndx): Likewise.
1107 (mips_elf_check_mips16_stubs): Treat the data argument as a
1108 bfd_link_info. Mark every dynamic symbol as needing MIPS16 stubs
1109 and create a "shadow" symbol for the original MIPS16 definition.
1110 (mips16_reloc_p, got16_reloc_p, call16_reloc_p, hi16_reloc_p)
1111 (lo16_reloc_p, mips16_call_reloc_p): New functions.
1112 (_bfd_mips16_elf_reloc_unshuffle): Use mips16_reloc_p to generalize
1113 relocation checks.
1114 (_bfd_mips16_elf_reloc_shuffle): Likewise.
1115 (_bfd_mips_elf_lo16_reloc): Handle R_MIPS16_GOT16.
1116 (mips_elf_got16_entry): Add comment.
1117 (mips_elf_calculate_relocation): Use hi16_reloc_p,
1118 lo16_reloc_p, mips16_call_reloc_p, call16_reloc_p and got16_reloc_p
1119 to generalize relocation checks. Use section_allows_mips16_refs_p
1120 instead of mips16_stub_section_p. Handle R_MIPS16_CALL16 and
1121 R_MIPS16_GOT16, allowing the former to refer directly to a
1122 MIPS16 function if its stub is not needed.
1123 (mips16_stub_section_p): Delete.
1124 (_bfd_mips_elf_symbol_processing): Convert odd-valued function
1125 symbols into even MIPS16 symbols.
1126 (mips_elf_add_lo16_rel_addend): Use mips16_reloc_p to generalize
1127 a relocation check.
1128 (_bfd_mips_elf_check_relocs): Calculate "bed" and "rel_end"
1129 earlier in the function. Use mips16_stub_symndx to identify
1130 the target function. Avoid out-of-bounds accesses when the
1131 stub has no relocations; report an error instead. Use
1132 section_allows_mips16_refs_p instead of mips16_stub_section_p.
1133 Use mips16_call_reloc_p and got16_reloc_p to generalize relocation
1134 checks. Handle R_MIPS16_CALL16 and R_MIPS16_GOT16. Don't create
1135 dynamic relocations for absolute references to __gnu_local_gp.
1136 (_bfd_mips_elf_always_size_sections): Pass a bfd_link_info as
1137 the argument to mips_elf_check_mips16_stubs. Generalize comment.
1138 (_bfd_mips_elf_relocate_section): Use hi16_reloc_p and got16_reloc_p
1139 to generalize relocation checks.
1140 (_bfd_mips_elf_finish_dynamic_symbol): If a dynamic MIPS16 function
1141 symbol has a non-MIPS16 stub, redirect the symbol to the stub.
1142 Fix an overly long line. Don't give dynamic symbols type STO_MIPS16.
1143 (_bfd_mips_elf_gc_sweep_hook): Handle R_MIPS16_CALL16 and
1144 R_MIPS16_GOT16.
1146 2008-08-06 Alan Modra <amodra@bigpond.net.au>
1148 * elf32-ppc.c (ppc_elf_relax_section): Clear R_PPC_PLTREL24 addend.
1149 (ppc_elf_relocate_section <R_PPC_RELAX32_PLT>): Don't bother here.
1151 2008-08-05 Alan Modra <amodra@bigpond.net.au>
1152 Jaka Močnik <jaka@xlab.si>
1154 * coffcode.h (coff_slurp_line_table): bfd_alloc lineno_cache first
1155 so that we don't inadvertently free it. Use bfd_alloc for sort
1156 arrays, and memcpy sorted line table.
1158 2008-08-04 Alan Modra <amodra@bigpond.net.au>
1160 * elf32-spu.c (spu_elf_auto_overlay): Use the maximum possible
1161 if --fixed-space request is too large.
1163 2008-08-04 Alan Modra <amodra@bigpond.net.au>
1165 * Makefile.am (SRC-POTFILES.in, BLD-POTFILES.in): Set LC_ALL=C.
1166 * Makefile.in: Regenerate.
1167 * po/SRC-POTFILES.in: Regenerate.
1169 2008-08-02 Alan Modra <amodra@bigpond.net.au>
1171 * elf32-spu.c (mark_overlay_section): Move code calculating
1172 max_overlay_size to correct block.
1173 (spu_elf_auto_overlay): Don't use %x in einfo error message.
1175 2008-08-01 Alan Modra <amodra@bigpond.net.au>
1176 Jan Kratochvil <jan.kratochvil@redhat.com>
1178 * elfcore.h (elf_core_file_p): Ensure we have a backend match
1179 with the correct arch size before rejecting the generic fallback.
1180 * elfcode.h (elf_object_p): Likewise. Ensure arch size matches
1181 before accepting a target.
1183 2008-08-01 Alan Modra <amodra@bigpond.net.au>
1185 PR 6774
1186 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
1187 include file or program headers.
1189 2008-07-30 Alan Modra <amodra@bigpond.net.au>
1191 * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c,
1192 elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c,
1193 elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c,
1194 ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings.
1196 2008-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1198 * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
1199 relocations for undefined weak symbols with non-default visibility.
1200 (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
1201 global symbols in shared libraries.
1202 (allocate_dynrelocs): New function.
1203 (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
1204 possibly_dynamic_relocs here.
1205 (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.
1207 2008-07-28 Alexandre Oliva <aoliva@redhat.com>
1209 * elf32-i386.c (struct elf_i386_link_hash_table): Added field
1210 tls_module_base.
1211 (elf_i386_link_hash_table_create): Initialize it.
1212 (elf_i386_always_size_sections): Set it.
1213 (set_tls_module_base): New.
1214 (elf_i386_relocate_sections): Call it.
1215 * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
1216 field tls_module_base.
1217 (elf64_x86_64_link_hash_table_create): Initialize it.
1218 (elf64_x86_64_always_size_sections): Set it.
1219 (set_tls_module_base): New.
1220 (elf64_x86_64_relocate_sections): Call it.
1221 Reported by Cary Coutant <ccoutant@google.com>
1223 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
1225 * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
1226 of block.
1227 * elf32-avr.c (get_local_syms): Likewise.
1229 2008-07-28 Alan Modra <amodra@bigpond.net.au>
1231 PR 6769
1232 * bfd-in.h (BFD_VMA_FMT): Define.
1233 (printf_vma, sprintf_vma): Use the above.
1234 (_bfd_int64_low, _bfd_int64_high): Delete.
1235 * bfd-in2.h: Regenerate.
1237 2008-07-27 Alan Modra <amodra@bigpond.net.au>
1239 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
1240 elf_parse_notes. Use bfd_malloc_and_get_section.
1241 (elf_parse_notes): Validate note namesz and descsz.
1243 2008-07-26 Michael Eager <eager@eagercon.com>
1245 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
1246 between single-float, double-float, and soft-float.
1248 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
1250 * elf32-mips.c (elf_backend_write_section): Define.
1252 2008-07-24 Nick Clifton <nickc@redhat.com>
1254 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
1255 error assigning sections to segments.
1257 2008-07-22 Nick Clifton <nickc@redhat.com>
1259 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
1260 adjoining pages to be included in the same segment.
1262 2008-07-22 Simon Baldwin <simonb@google.com>
1264 * elflink.c (elf_link_output_extsym): Set st_size to zero for
1265 symbols from dynamic libraries.
1267 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
1269 PR ld/4424
1270 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
1271 to check if 2 inputs are compatible.
1273 2008-07-21 Sterling Augustine <sterling@tensilica.com>
1275 * elf.c (assign_file_positions_for_load_sections): Print vma in
1276 error message about overlapping section vmas.
1278 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
1280 PR ld/6747
1281 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
1282 for PR ld/6446 checked in by accident on May 21, 2008.
1284 2008-07-21 Nick Clifton <nickc@redhat.com>
1286 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
1287 COFF_WITH_PE based SH ports.
1288 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
1289 * arm-wince-pe.c (bfd_pe_print_pdata): Use
1290 _bfd_pe_print_ce_compressed_pdata.
1291 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
1292 to...
1293 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
1294 _bfd_XX_print_ce_compressed_pdata.
1296 2008-07-21 Alan Modra <amodra@bigpond.net.au>
1298 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
1299 unwanted zero terminators.
1301 2008-07-21 Alan Modra <amodra@bigpond.net.au>
1303 * elf32-spu.c (spu_elf_relocate_section): Expand
1304 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
1305 R_SPU_PPU32 and R_SPU_PPU64 relocations.
1307 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
1309 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
1310 * elf.c (elfcore_grok_ppc_vsx): New function.
1311 (elfcore_write_ppc_vsx): New function
1312 (elfcore_grok_note): Handle VSX notes.
1313 (elfcore_write_register_note): Handle VSX notes.
1315 2008-07-18 Joseph Myers <joseph@codesourcery.com>
1317 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
1318 * bfd-in2.h: Regenerate.
1319 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
1320 no_wchar_size_warning.
1321 (bfd_elf32_arm_set_target_relocs): Add new parameter
1322 no_wchar_warn.
1323 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
1324 for conflicting wchar_t attributes. Do not warn if
1325 --no-wchar-size-warning. Make diagnostic text more specific.
1327 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
1329 PR ld/6748
1330 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
1331 new fields added for ARM long call support.
1333 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
1335 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
1336 print compressed pdata structure as described on MSDN. This only
1337 applies to a limited set of architectures (ARM, SH4).
1338 (slurp_symtab, my_symbol_for_address): Define static helper
1339 functions for pe_print_compressed_pdata.
1340 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
1341 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
1342 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
1343 bfd_coff_backend_data, call the function if non-null.
1344 * pei-mcore.c: Add target dependent initialisation for
1345 bfd_coff_backend_data.
1346 * coff-sh.c: Likewise.
1347 * coff64-rs6000.c: Likewise.
1348 * coff-rs6000.c: Likewise.
1349 * libcoff-in.h: Likewise.
1350 * cf-i386lynx.c: Likewise.
1351 * coff-alpha.c: Likewise.
1352 * coff-apollo.c: Likewise.
1353 * coff-arm.c: Likewise.
1354 * coff-aux.c: Likewise.
1355 * coff-h8300.c: Likewise.
1356 * coff-h8500.c: Likewise.
1357 * coff-i386.c: Likewise.
1358 * coff-i860.c: Likewise.
1359 * coff-i960.c: Likewise.
1360 * coff-ia64.c: Likewise.
1361 * coff-m68k.c: Likewise.
1362 * coff-m88k.c: Likewise.
1363 * coff-maxq.c: Likewise.
1364 * coff-mips.c: Likewise.
1365 * coff-or32.c: Likewise.
1366 * coff-sparc.c: Likewise.
1367 * coff-tic30.c: Likewise.
1368 * coff-tic4x.c: Likewise.
1369 * coff-tic54x.c: Likewise.
1370 * coff-tic80.c: Likewise.
1371 * coff-w65.c: Likewise.
1372 * coff-we32k.c: Likewise.
1373 * coff-x86_64.c: Likewise.
1374 * coff-z80.c: Likewise.
1375 * coff-z8k.c: Likewise.
1376 * pe-mcore.c: Likewise.
1377 * pe-mips.c: Likewise.
1378 * pe-ppc.c: Likewise.
1379 * peXXigen.c: Likewise.
1380 * pei-ppc.c: Likewise.
1381 * libcoff.h: Regenerate.
1383 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
1385 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
1386 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
1387 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
1388 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
1389 separate from non-FD-PIC.
1391 2008-07-14 DJ Delorie <dj@redhat.com>
1393 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
1394 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
1395 relocs.
1396 (mn10300_elf_relax_section): Correct jump offset check when target
1397 is in a different section.
1399 2008-07-15 Jie Zhang <jie.zhang@analog.com>
1401 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
1402 (elf_backend_special_sections): Define.
1404 2008-07-13 Craig Silverstein <csilvers@google.com>
1406 PR binutils/6743
1407 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
1408 (find_line): Use info_ptr_memory instead of sec_info_ptr.
1409 (_bfd_dwarf2_cleanup_debug_info): Likewise.
1411 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1413 Revert
1414 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1415 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
1416 executable sections into the same segment with other
1417 read only sections if --sep-code.
1418 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
1419 (elf32_bfin_data_in_l1): New variable.
1420 (elf32_bfin_final_write_processing): New.
1421 (elf32_bfin_special_sections[]): New.
1422 (elf_backend_final_write_processing): Define.
1423 (elf_backend_special_sections): Define.
1425 2008-07-12 Jie Zhang <jie.zhang@analog.com>
1427 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
1428 executable sections into the same segment with other
1429 read only sections if --sep-code.
1430 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
1431 (elf32_bfin_data_in_l1): New variable.
1432 (elf32_bfin_final_write_processing): New.
1433 (elf32_bfin_special_sections[]): New.
1434 (elf_backend_final_write_processing): Define.
1435 (elf_backend_special_sections): Define.
1437 2008-07-11 Andreas Schwab <schwab@suse.de>
1439 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
1440 of unsigned long as last parameter.
1441 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
1442 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
1443 unsigned long.
1445 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1447 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
1448 for all relocation types. Allow any type of relocation to refer to
1449 __gnu_local_gp.
1451 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
1453 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
1454 (mips_elf_calculate_relocation): Likewise.
1455 (_bfd_mips_elf_add_symbol_hook): Likewise.
1456 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1457 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1459 2008-07-10 Andreas Schwab <schwab@suse.de>
1461 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
1462 paren.
1464 2008-07-09 Craig Silverstein <csilvers@google.com>
1466 * Makefile.am (BFD32_LIBS): Add compress.lo.
1467 (BFD32_LIBS_CFILES): Add compress.c.
1468 (BFD_H_FILES): Likewise.
1469 * Makefile.in: Regenerate.
1470 * bfd-in2.h: Regenerate.
1471 * config.in: Add HAVE_ZLIB_H
1472 * configure.in: Add test for libz and zlib.h
1473 * configure: Regenerate.
1474 * dwarf2.c (read_section): New function.
1475 (read_indirect_string): Call new function read_section.
1476 (read_abbrevs): Likewise.
1477 (decode_line_info): Likewise.
1478 (read_debug_ranges): Likewise.
1479 (find_line): Call new function read_section when just one
1480 .zdebug_info section is found, otherwise read and compress
1481 multiple sections.
1482 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
1483 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
1484 (special_sections_z): New struct.
1485 (special_sections): Refer to special_sections_z.
1486 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
1487 sections named .zdebug_*.
1488 (_bfd_mips_elf_fake_sections): Likewise.
1489 * compress.c: New file.
1490 (bfd_uncompress_section_contents): New function.
1492 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
1494 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
1495 the presence of a PLT.
1497 2008-07-07 Alan Modra <amodra@bigpond.net.au>
1499 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
1501 2008-07-02 Alan Modra <amodra@bigpond.net.au>
1503 * elf32-ppc.c (is_pic_glink_stub): New function.
1504 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
1505 multiple shared/pie stubs per plt entry.
1507 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1509 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
1510 bed->s->int_rels_per_ext_rel.
1512 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
1514 * syms.c (BSF_SYNTHETIC): New flag.
1515 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
1516 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
1517 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1518 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
1519 for synthetic symbols.
1520 * bfd-in2.h: Regenerate.
1522 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
1524 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
1525 Expand comments.
1526 (arm_map_one_stub): Use | 1 when setting the low bit.
1528 2008-06-29 Andreas Schwab <schwab@suse.de>
1530 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
1531 addend on _GLOBAL_OFFSET_TABLE_.
1533 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
1535 * elf32-arm.c (STUB_ENTRY_NAME): Define.
1536 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
1537 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
1538 R_ARM_ABS32.
1539 (struct elf32_arm_stub_hash_entry): Add output_name.
1540 (arm_build_one_stub): Move offsets into the offset argument
1541 of _bfd_final_link_relocate. Correct offset for
1542 arm_thumb_arm_v4t_stub_long_branch.
1543 (elf32_arm_size_stubs): Set stub_entry->output_name.
1544 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
1545 Update all callers.
1546 (elf32_arm_output_stub_sym): New.
1547 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
1549 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1551 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
1552 non-branch insns.
1554 2008-06-20 Alan Modra <amodra@bigpond.net.au>
1556 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
1557 (allocate_spuear_stubs, build_spuear_stubs): Return value from
1558 count_stub/build_stub.
1559 (spu_elf_build_stubs): Correct location of stub reloc error message.
1561 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1563 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
1565 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1567 * configure: Regenerate.
1569 2008-06-17 Alan Modra <amodra@bigpond.net.au>
1571 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
1572 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
1573 (spu_elf_auto_overlay): Use it.
1574 (RECURSE_UNMARK): Define as 0.
1575 (unmark_overlay_section): Heed RECURSE_UNMARK.
1576 * elf32-spu.h (spu_elf_check_vma): Update prototype.
1578 2008-06-12 DJ Delorie <dj@redhat.com>
1580 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
1582 2008-06-09 Paul Brook <paul@codesourcery.com>
1584 bfd/
1585 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
1586 libraries.
1588 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
1590 * elf32-arm.c (arm_stub_is_thumb): Define.
1591 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
1593 2008-06-07 Alan Modra <amodra@bigpond.net.au>
1595 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
1596 to stack calculation.
1598 2008-06-06 Paul Brook <paul@codesourcery.com>
1600 bfd/
1601 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
1603 2008-06-06 Alan Modra <amodra@bigpond.net.au>
1605 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
1606 file names be unique. Specify archive:path in overlay script.
1608 2008-06-05 Alan Modra <amodra@bigpond.net.au>
1610 PR ld/6590
1611 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
1613 2008-06-04 Alan Modra <amodra@bigpond.net.au>
1615 * elf.c (ignore_section_sym): Don't test section sym value here.
1616 (elf_map_symbols): Instead check zero value here as was done prior
1617 to 2006-05-26 change.
1619 2008-06-04 Nick Clifton <nickc@redhat.com>
1621 PR ld/6019
1622 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
1623 there are no local symbols.
1625 2008-06-04 Alan Modra <amodra@bigpond.net.au>
1627 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
1628 (process_stubs): Likewise.
1629 (discover_functions): Don't used cached symbols.
1630 (maybe_insert_function): Correct condition under which function
1631 array is realloc'd.
1632 (mark_functions_via_relocs): Delete unused variable.
1634 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
1635 Nick Clifton <nickc@redhat.com>
1637 PR ld/6511
1638 * elf64-hppa.c (allocate_global_data_opd): Default to using the
1639 dynamic symbol table for local function names in shared libraries.
1641 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
1643 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
1644 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
1646 2008-05-28 Alan Modra <amodra@bigpond.net.au>
1648 * elf32-spu.c (spu_elf_object_p): New function.
1649 (elf_backend_object_p): Define.
1650 (build_stub): Correct second word of 8 byte overlay stubs.
1651 (spu_elf_relocate_section): Formatting.
1653 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
1655 * elf.c (elfcore_write_register_note): New function.
1656 * elf-bfd.h (elfcore_write_register_note): New prototype.
1658 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
1660 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
1661 (elf32_arm_stub_add_mapping_symbol): Remove.
1662 (elf32_arm_add_stub): Don't generate mapping symbols. Change
1663 prototype.
1664 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
1665 prototype. Don't generate thumb to arm glue for calls.
1666 (arm_map_one_stub): Define.
1667 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
1668 long calls stubs.
1670 2008-05-21 Nick Clifton <nickc@redhat.com>
1672 * elf32-arm.c (group_sections): Reformat comments.
1674 PR ld/6446
1675 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
1676 default (for FDPIC). Clear it if any inter-segment relocations
1677 are found.
1679 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
1680 from elf_link_hash_lookup.
1682 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
1684 Add multi-GOT support for m68k.
1685 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
1686 glist): New fields.
1687 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
1688 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
1689 struct elf_m68k_multi_got): New data structures.
1690 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
1691 allow_multigot_p, multi_got_): New fields.
1692 (elf_m68k_multi_got): New macro.
1693 (elf_m68k_link_hash_newfunc): Initialize new fields of
1694 struct elf_m68k_link_hash_entry.
1695 (elf_m68k_link_hash_table_create): Initialize new fields of
1696 struct elf_m68k_link_hash_table.
1697 (elf_m68k_link_hash_table_free): New static function implementing hook.
1698 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
1699 static functions for struct elf_m68k_got.
1700 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
1701 elf_m68k_got_entry_eq): New static functions for
1702 struct elf_m68k_got_entry.
1703 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
1704 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
1705 (enum elf_m68k_get_entry_howto): New enum.
1706 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
1707 elf_m68k_remove_got_entry_type): New static functions for
1708 struct elf_m68k_got_entry.
1709 (elf_m68k_add_entry_to_got): New static function.
1710 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
1711 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
1712 functions for struct elf_m68k_bfd2got_entry.
1713 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
1714 elf_m68k_can_merge_gots): New traversal.
1715 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
1716 elf_m68k_merge_gots): Ditto.
1717 (struct elf_m68k_finalize_got_offsets_arg,
1718 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
1719 (struct elf_m68k_partition_multi_got_arg,
1720 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
1721 elf_m68k_partition_multi_got): Ditto.
1722 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
1723 functions.
1724 (elf_m68k_copy_indirect_symbol): New static function implementing
1725 a hook.
1726 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
1727 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
1728 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
1729 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
1730 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
1731 of a global symbol.
1732 (bfd_elf_m68k_set_target_options): New function.
1733 (bfd_elf32_bfd_link_hash_table_free): Define hook.
1734 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
1735 to skip generic calculation of GOT offsets.
1736 (elf_backend_copy_indirect_symbol): Define hook.
1737 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
1738 * bfd-in2.h: Regenerate.
1740 2008-05-21 André Johansen <andrejoh@gmail.com>
1742 PR 868
1743 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
1744 for filenames in function tables and variable tables.
1746 2008-05-19 Alan Modra <amodra@bigpond.net.au>
1748 PR 2995, PR 6473
1749 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
1750 vma when all p_paddr fields are zero and there is more than
1751 one PT_LOAD header.
1753 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
1755 Add long call support for ARM.
1756 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
1757 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
1758 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
1759 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
1760 (THM_MAX_FWD_BRANCH_OFFSET): Define.
1761 (THM_MAX_BWD_BRANCH_OFFSET): Define.
1762 (arm_long_branch_stub): Define.
1763 (arm_pic_long_branch_stub): Define.
1764 (arm_thumb_v4t_long_branch_stub): Define.
1765 (arm_thumb_thumb_long_branch_stub): Define.
1766 (arm_thumb_arm_v4t_long_branch_stub): Define.
1767 (STUB_SUFFIX): Define.
1768 (elf32_arm_stub_type): Define.
1769 (elf32_arm_stub_hash_entry): Define.
1770 (elf32_arm_link_hash_entry): Add stub_cache field.
1771 (arm_stub_hash_lookup): Define.
1772 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
1773 add_stub_section, layout_sections_again, stub_group, bfd_count,
1774 top_index, input_list fields.
1775 (elf32_arm_link_hash_newfunc): Init new field.
1776 (stub_hash_newfunc): New function.
1777 (elf32_arm_link_hash_table_create): Init stub_hash_table.
1778 (elf32_arm_hash_table_free): New function.
1779 (arm_type_of_stub): New function.
1780 (elf32_arm_stub_name): New function.
1781 (elf32_arm_get_stub_entry): New function.
1782 (elf32_arm_stub_add_mapping_symbol): New function.
1783 (elf32_arm_add_stub): New function.
1784 (arm_build_one_stub): New function.
1785 (arm_size_one_stub): New function.
1786 (elf32_arm_setup_section_lists): New function.
1787 (elf32_arm_next_input_section): New function.
1788 (group_sections): New function.
1789 (elf32_arm_size_stubs): New function.
1790 (elf32_arm_build_stubs): New function.
1791 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
1792 (bfd_elf32_arm_process_before_allocation): No longer handle
1793 R_ARM_CALL and R_ARM_THM_CALL.
1794 (using_thumb_only): New function.
1795 (elf32_arm_final_link_relocate): Redirect calls to stub if range
1796 exceeds encoding capabilities.
1797 (bfd_elf32_bfd_link_hash_table_free): Define.
1798 * bfd-in.h (R_ARM_max): Fix value to 130.
1799 (elf32_arm_setup_section_lists): Protype.
1800 (elf32_arm_next_input_section): Protype.
1801 (elf32_arm_size_stubs): Protype.
1802 (elf32_arm_build_stubs): Protype.
1803 * bfd-in2.h: Regenerate.
1805 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1807 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
1808 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
1810 2008-05-14 Alan Modra <amodra@bigpond.net.au>
1812 * Makefile.am: Run "make dep-am".
1813 * Makefile.in: Regenerate.
1815 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1816 Alan Modra <amodra@bigpond.net.au>
1818 * elf32-ppc.c (section_covers_vma): New function.
1819 (ppc_elf_get_synthetic_symtab): New function.
1820 (bfd_elf32_get_synthetic_symtab): Define.
1821 * elf64-ppc.c (section_covers_vma): New function.
1822 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
1823 table entries, and __glink_PLTresolve on resolver stub.
1824 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
1826 2008-05-12 Alan Modra <amodra@bigpond.net.au>
1828 PR 6443
1829 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
1830 (must_be_dyn_reloc): New function.
1831 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
1832 in pies.
1833 (ppc_elf_tls_optimize): Optimise pies.
1834 (ppc_elf_relocate_section): Use a section symbol rather than no
1835 symbol if possible for LD->IE TLS sequence, but don't error if
1836 we must use no symbol.
1837 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
1838 (must_be_dyn_reloc): Likewise.
1839 (ppc64_elf_check_relocs): Likewise.
1840 (ppc64_elf_tls_optimize): Likewise.
1841 (ppc64_elf_relocate_section): Likewise.
1843 2008-05-12 Alan Modra <amodra@bigpond.net.au>
1845 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
1847 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1849 * elfcore.h (elf_core_file_p): Warn about core truncation.
1851 2008-05-07 Bob Wilson <bob.wilson@acm.org>
1853 * elf32-xtensa.c (xtensa_property_section_name): New.
1854 (xtensa_make_property_section): New.
1855 (xtensa_get_property_section): Make static. Do not create a new
1856 section if it does not exist.
1858 2008-05-08 Alan Modra <amodra@bigpond.net.au>
1860 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
1861 (spu_elf_relocate_section): Handle relocations against symbols
1862 defined in ._ea specially.
1864 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
1866 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
1867 ARRAY_SIZE.
1868 (elf32_arm_symbian_plt_sym_val): New.
1869 (elf_backend_plt_sym_val): Define.
1871 2008-05-03 Alan Modra <amodra@bigpond.net.au>
1873 PR 2995, PR 6473
1874 * elf.c (rewrite_elf_program_header): Rather than clearing
1875 p_paddr_valid at end, don't set it in the first place. Delete
1876 comment no longer relevant. When not p_paddr_valid, don't set
1877 paddr from vaddr, and don't set p_vaddr_offset.
1879 2008-05-01 Cary Coutant <ccoutant@google.com>
1881 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
1882 corrupt string table.
1884 2008-05-01 Joel Brobecker <brobecker@adacore.com>
1886 * cache.c (cache_bread_1): Renames cache_bread.
1887 (cache_bread): New function.
1889 2008-05-01 Alan Modra <amodra@bigpond.net.au>
1891 PR 2995, PR 6473
1892 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
1893 (assign_file_positions_for_load_sections): Combine nested "if".
1894 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
1895 when all header p_paddr fields are zero.
1897 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
1899 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
1901 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
1903 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
1904 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
1905 even if they are not loaded.
1906 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
1907 first.
1909 2008-04-25 Jay Foad <jay.foad@gmail.com>
1911 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
1912 undefined weak symbols.
1914 2008-04-25 Nick Clifton <nickc@redhat.com>
1916 * po/vi.po: Updated Vietnamese translation.
1918 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1920 * aclocal.m4: Regenerate.
1921 * configure: Regenerate.
1923 2008-04-21 Cary Coutant <ccoutant@google.com>
1925 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
1926 ARFMAG.
1928 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
1930 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
1931 set the value of undefined symbols in shared objects.
1932 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
1933 undefined symbols unless pointer equality is needed.
1935 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
1937 * aix5ppc-core.c: Define macros for the default architecture and
1938 machine for matching core files.
1939 (xcoff64_core_p): Set the architecture and machine to the default
1940 values defined in the macros mentioned above.
1941 * rs6000-core.c: Define macros to determine whether or not the
1942 core file header uses the core_dumpxx header format.
1943 (rs6000coff_core_p): Don't match core files that use the
1944 core_dumpxx header format.
1946 2008-04-16 Pedro Alves <pedro@codesourcery.com>
1948 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
1950 2008-04-16 David S. Miller <davem@davemloft.net>
1952 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
1953 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
1954 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
1955 * libbfd.h: Regnerate.
1956 * bfd-in2.h: Regenerate.
1957 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
1958 GOTDATA relocations.
1959 (sparc_reloc_map): Likewise.
1960 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
1961 R_SPARC_GOT*.
1962 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1963 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
1964 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
1965 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
1966 Simply ignore R_SPARC_GOTDATA_OP relocations.
1968 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
1970 * configure.in: Link with the PIC version of libiberty on
1971 Linux/MIPS hosts.
1972 * configure: Regenerate.
1974 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
1976 * archures.c: Add bfd_mach_ppc_e500mc.
1977 * bfd-in2.h: Regenerate.
1979 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1981 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
1982 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
1983 (collect_overlays): Commment typo fix.
1985 2008-04-08 Kees Cook <kees@canonical.com>
1987 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
1988 in EXEC_P bfds.
1990 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1992 * elf32-spu.c: Include libiberty.h.
1993 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
1994 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
1995 spu_elf_relink, auto_overlay fields.
1996 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
1997 (needs_ovl_stub): Flip test so that call to non-function warning
1998 is emitted during relocate_section rather than earlier.
1999 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
2000 auto_overlay if no section exceeds local store.
2001 (struct call_info): Add count, max_depth, is_pasted fields.
2002 (struct function_info): Add rodata, last_caller, call_count,
2003 depth, new visit flags.
2004 (insert_callee): Increment call count.
2005 (copy_callee): New function.
2006 (mark_functions_via_relocs): Investigate all reloc types to count
2007 possible function pointer stubs for --auto-overlay. Track
2008 last_caller and increment function call_count.
2009 (pasted_function): Insert a "call" into call info for pasted section.
2010 (remove_cycles): Track max depth of calls. Don't emit call graph
2011 pruning warning for --auto-overlay.
2012 (build_call_tree): Don't transfer_calls for --auto-overlay.
2013 Adjust remove_cycles call.
2014 (sort_calls, sort_lib, sort_bfds): New functions.
2015 (struct _mos_param, struct _uos_param, struct _cl_param): New.
2016 (mark_overlay_section, unmark_overlay_section): New functions.
2017 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
2018 (collect_overlays, find_pasted_call): New functions.
2019 (sum_stack): Deal with is_pasted "calls". Exit before printing
2020 when --auto-overlay.
2021 (spu_elf_auto_overlay): New function.
2022 (spu_elf_final_link): Call spu_elf_auto_overlay.
2023 * elf32-spu.h (spu_elf_check_vma): Update prototype.
2025 2008-04-07 Alan Modra <amodra@bigpond.net.au>
2027 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
2028 is defined in overlay section before creating a stub.
2029 (build_spuear_stubs): Likewise.
2030 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
2032 2008-04-02 Alan Modra <amodra@bigpond.net.au>
2034 * elf32-spu.c (insert_callee): Reorder call list so most recent
2035 call is always first.
2036 (interesting_section): Move.
2037 (mark_functions_via_relocs): Fold interesting_section and
2038 reloc_count tests in callers to here. Simplify output section
2039 owner test.
2040 (discover_functions): Set "gaps" when no symbols and some
2041 "interesting_section". Run pasted_function loop for no symbol
2042 bfds.
2043 (for_each_node, transfer_calls): New functions.
2044 (mark_non_root): Adjust to suit for_each_node.
2045 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
2046 (remove_cycles): ..this.
2047 (build_call_tree): Use for_each_node and transfer_calls.
2048 (struct _sum_stack_param): New.
2049 (sum_stack): Adjust to suit for_each_node. Return error on
2050 malloc failure. Move code to print root node cumulative stack from..
2051 (spu_elf_stack_analysis): ..here. Use for_each_node.
2053 2008-03-31 Cary Coutant <ccoutant@google.com>
2055 PR 6006
2056 * archive.c (_bfd_slurp_extended_name_table): Change
2057 ARFMAG[0] to ARFMAG[1].
2058 (_bfd_construct_extended_name_table): Likewise.
2060 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
2062 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
2063 (_bfd_mips_elf_check_relocs): Update comments. Always call
2064 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
2066 2008-03-27 Cary Coutant <ccoutant@google.com>
2068 Add support for thin archives.
2069 * archive.c (_bfd_find_nested_archive): New function.
2070 (get_extended_arelt_filename): Add origin parameter.
2071 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
2072 combined with a file offset.
2073 (append_relative_path): New function.
2074 (_bfd_get_elt_at_filepos): Deal with external members and
2075 nested archives.
2076 (bfd_generic_openr_next_archived_file): Thin archives.
2077 (bfd_generic_archive_p): Recognize new magic string.
2078 (adjust_relative_path): New function.
2079 (_bfd_construct_extended_name_table): Construct extended
2080 names for thin archive members.
2081 (_bfd_write_archive_contents): Emit new magic string, skip
2082 copying files for thin archives.
2083 * bfd-in.h (bfd_is_thin_archive): New macro.
2084 * bfd.c (struct bfd): New fields for thin archives.
2085 * libbfd-in.h (struct areltdata): New field for thin archives.
2086 * opncls.c (bfd_close): Delete BFDs for nested archives.
2088 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
2090 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
2091 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
2092 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
2094 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
2096 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
2097 in vxworks tls_vars sections.
2098 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
2099 * elf32-i386.c (allocate_dynrelocs,
2100 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
2101 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
2102 ppc_elf_relocate_section): Likewise.
2103 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
2104 sh_elf_relocate_section): Likewise.
2105 * elfxx-sparc.c (allocate_dynrelocs,
2106 _bfd_sparc_elf_size_dynamic_sections,
2107 _bfd_sparc_elf_relocate_section): Likewise.
2109 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
2111 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
2112 print the values from the dynamic section.
2114 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
2116 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
2117 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
2119 2008-03-20 Alan Modra <amodra@bigpond.net.au>
2121 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
2122 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
2123 (process_stubs, discover_functions, build_call_tree): Likewise.
2124 (spu_elf_stack_analysis): Likewise.
2125 (spu_elf_check_vma): Likewise. Move.
2126 (struct call_info): Make "is_tail" a bitfield.
2127 (insert_callee): Clear fun->start and set fun->is_func if we find
2128 a non-tail call.
2129 * elf32-spu.h (spu_elf_create_sections): Update prototype.
2130 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
2132 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2134 * aclocal.m4: Regenerate.
2135 * configure: Likewise.
2136 * Makefile.in: Likewise.
2138 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
2140 PR ld/5789
2141 PR ld/5943
2142 * elf32-i386.c (elf_i386_relocate_section): Issue an error
2143 for R_386_GOTOFF relocaton against undefined hidden/internal
2144 symbols when building a shared object.
2146 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
2147 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
2148 relocaton against undefined hidden/internal symbols when
2149 building a shared object.
2150 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
2151 is referenced locally, but isn't defined in a regular file.
2153 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
2155 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
2156 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
2157 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
2158 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
2159 * bfd.c: Here.
2161 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
2162 mtime_set, no_export, output_has_begun and has_armap to bit
2163 field.
2165 * bfd-in2.h: Regenerated.
2167 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
2169 * cache.c (close_one): Remove mtime hack.
2171 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
2173 PR ld/5913
2174 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
2175 (elfNN_ia64_dtprel_base): Likewise.
2176 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
2177 tls_sec is NULL before calling elfNN_ia64_tprel_base or
2178 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
2180 2008-03-14 Alan Modra <amodra@bigpond.net.au>
2182 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
2183 common code to..
2184 (maybe_needs_stub): ..here, a new function that also omits stubs
2185 for .eh_frame, and..
2186 (needs_ovl_stub): ..here. Create stubs for labels in code section
2187 referenced by switch jump table.
2188 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
2189 (enum _insn_type): Delete.
2190 (enum _stub_type): New.
2191 (count_stub, build_stub): Adjust.
2192 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
2194 2008-03-13 Alan Modra <amodra@bigpond.net.au>
2196 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
2197 (_bfd_elf_assign_file_position_for_section): Simplify align.
2198 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
2199 for sh_addralign.
2200 (elf_fake_sections, swap_out_syms): Likewise.
2201 * elflink.c (bfd_elf_final_link): Likewise.
2203 2008-03-13 Alan Modra <amodra@bigpond.net.au>
2205 * Makefile.am: Run "make dep-am".
2206 * Makefile.in: Regenerate.
2207 * po/SRC-POTFILES.in: Regenerate.
2209 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
2211 From Jie Zhang <jie.zhang@analog.com>
2212 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
2213 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
2214 gotoff, call and sym not bitfields.
2215 (bfinfdpic_gc_sweep_hook): New function; update the relocation
2216 information for the relocations of the section being removed.
2217 (bfinfdpic_check_relocs): Accumulate the number of relocations
2218 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
2219 fdgoffhilo, gotoff, call and sym fields.
2220 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
2222 2008-03-12 Alan Modra <amodra@bigpond.net.au>
2224 PR 5900
2225 * elf-bfd.h: Include elf/internal.h after elf/external.h.
2226 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
2227 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
2228 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
2229 seen in external structs.
2230 (valid_section_index_p): Delete.
2231 (elf_object_p): Don't increment section numbers over reserved range.
2232 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
2233 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
2234 seen in external structs. Don't increment section numbers over
2235 reserved range.
2236 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
2237 (bfd_section_from_shdr): Likewise.
2238 (group_signature): Range check before accessing elf_elfsections.
2239 (_bfd_elf_setup_sections): Likewise.
2240 (bfd_section_from_shdr): Likewise.
2241 (bfd_section_from_shdr): Don't increment section number over
2242 reserved sections.
2243 (assign_file_positions_for_non_load_sections): Likewise.
2244 (assign_file_positions_except_relocs): Likewise.
2245 (_bfd_elf_write_object_contents): Likewise.
2246 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
2247 (prep_headers): Delete unused variable.
2248 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
2249 for changed SHN_* values.
2250 (check_dynsym, elf_link_input_bfd): Likewise.
2251 (bfd_elf_final_link): Likewise. Don't skip over reserved section
2252 range.
2253 (elf_fixup_link_order): Check that sh_link field is valid.
2254 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
2255 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
2256 accesssing elf_elfsections.
2257 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
2258 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
2259 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
2260 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
2261 SHN_* defines. Test for SHN_BAD return from
2262 _bfd_elf_section_from_bfd_section
2264 2008-03-12 Alan Modra <amodra@bigpond.net.au>
2266 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
2267 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
2268 SHN_BAD on error.
2269 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
2270 _bfd_elf_section_from_bfd_section, not -1.
2271 (swap_out_syms): Likewise.
2272 * elflink.c (elf_link_add_object_symbols): Likewise.
2273 (bfd_elf_get_bfd_needed_list): Likewise.
2274 (bfd_elf_match_symbols_in_sections): Likewise.
2275 (elf_link_add_object_symbols): Don't bother testing for symbols
2276 using normal sections before calling bfd_section_from_elf_index.
2277 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
2278 (bfd_elf_reloc_symbol_deleted_p): Likewise.
2279 * elfcode.h (elf_slurp_symbol_table): Likewise.
2280 * elf32-spu.c (get_sym_h): Likewise.
2281 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
2282 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
2283 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
2285 2008-03-11 Alan Modra <amodra@bigpond.net.au>
2287 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
2288 to those in process_stubs for overlay symbols.
2290 2008-03-09 Paul Brook <paul@codesourcery.com>
2292 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
2293 Tag_VFP_arch values.
2295 2008-03-08 Paul Brook <paul@codesourcery.com>
2297 * elf32-arm.c (insert_thumb_branch): Rewrite.
2298 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
2300 2008-03-07 Paul Brook <paul@codesourcery.com>
2302 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
2303 MOVT relocations.
2304 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
2305 extension.
2306 (elf32_arm_relocate_section): Handle MOVW and MOVT
2307 relocations. Improve safety check for other weird relocations.
2308 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
2309 relocations.
2311 2008-03-03 Bob Wilson <bob.wilson@acm.org>
2313 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
2314 only compute its value once.
2316 2008-03-03 Alan Modra <amodra@bigpond.net.au>
2318 * elf32-spu.c (struct got_entry): Add "addend" field.
2319 (count_stub, build_stub): Use a new stub if relocation addend
2320 differs from existing stubs for this symbol.
2321 (process_stubs): Deal with addends.
2322 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
2324 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
2326 PR ld/5789
2327 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
2328 for hidden and local symbols.
2330 2008-03-03 Alan Modra <amodra@bigpond.net.au>
2332 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
2333 undefined symbols with internal or hidden visibility.
2334 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
2335 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
2336 return immediately on dynamic reloc error.
2338 2008-03-01 Alan Modra <amodra@bigpond.net.au>
2340 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
2341 if emitrelocations.
2342 (get_relocs): New function, split out from..
2343 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
2344 emitrelocations. Remove indx temp.
2345 (ppc_size_one_stub): Count new stub relocs.
2346 (ppc64_elf_size_stubs): Count new glink reloc.
2347 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
2348 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
2349 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
2350 glink code.
2352 2008-02-28 Alan Modra <amodra@bigpond.net.au>
2354 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
2355 the "->start" pointer reaches to function origin, so that we
2356 can handle functions split over more than two sections.
2357 (build_call_tree): Likewise.
2358 (pasted_function): Don't attempt to set fun->start back to the
2359 function origin, just go back one section.
2361 2008-02-27 Catherine Moore <clm@codesourcery.com>
2363 * elf.c ( _bfd_elf_print_private_bfd_data): Call
2364 elf_backend_get_target_dtag if defined.
2365 * elf32-mips.c (elf_backend_get_target_dtag): Define.
2366 * elf64-mips.c: Likewise.
2367 * elfn32-mips.c: Likewise.
2368 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
2369 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
2370 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
2371 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
2372 (elf_backend_data): Add elf_backend_get_target_dtag.
2374 2008-02-26 Alan Modra <amodra@bigpond.net.au>
2376 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
2377 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
2378 and assume branch relocs are not dynamic when non-shared.
2379 (readonly_dynrelocs): New function, split out from..
2380 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
2381 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
2382 clear non_got_ref..
2383 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
2384 Do allow dynamic relocs on undefined symbols.
2385 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
2386 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
2387 check_relocs.
2388 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
2389 plt symbols needing pointer_equality_needed.
2391 2008-02-23 Alan Modra <amodra@bigpond.net.au>
2393 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
2395 2008-02-23 Alan Modra <amodra@bigpond.net.au>
2397 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
2398 pointer_equality_needed.
2399 (ppc_elf_check_relocs): Split out non-branch relocs from others
2400 that might emit dynamic relocs. Set pointer_equality_needed
2401 for their symbols. Don't set non_got_ref on branch reloc symbols.
2402 (ppc_elf_hash_symbol): New function.
2403 (elf_backend_hash_symbol): Define.
2404 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
2405 Error if pointer_equality_needed on weak plt symbol.
2407 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
2409 PR ld/5788
2410 * elflink.c (elf_create_symbuf): Correct buffer size and
2411 position.
2413 2008-02-22 Nick Clifton <nickc@redhat.com>
2415 PR 868
2416 * dwarf2.c: Revert previous patch. All of the allocate memory is
2417 on an obstack which will be freed at some other time.
2419 2008-02-20 Nick Clifton <nickc@redhat.com>
2421 PR 868
2422 * libbfd.c (bfd_realloc_or_free): New function. Performs like
2423 bfd_realloc, but if the (re)allocation fails, the pointer is
2424 freed.
2425 * libbfd-in.h: Prototype.
2426 * libbfd.h: Regenerate.
2427 * bfdio.c (bfd_bwrite): Use the new function.
2428 (bfd_seek): Likewise.
2429 * bfdwin.c:(bfd_get_file_window): Likewise.
2430 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
2431 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
2432 * elf32-xtensa.c (vsprintf_msg): Likewise.
2433 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2434 * stabs.c (_bfd_link_seciton_stabs): Likewise.
2435 * vms-misc.c (_bfd_vms_get_record): Likewise.
2436 * vms-tir.c (check_section): Likewise.
2437 * vms.c (vms_new_section_hook): Likewise.
2438 * elf32-arm.c (elf32_arm_section_map_add): Check that the
2439 allocation of sec_data->map succeeded before using it.
2440 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
2441 symshndxbuf until it is known that the reallocation succeeded.
2443 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
2444 Nick Clifton <nickc@redhat.com>
2446 PR 868
2447 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
2448 out of memory.
2449 (decode_line_info): Free the line_info_table before returning a
2450 failure result.
2451 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
2452 Free the line table. Free the function table. Free the variable
2453 table.
2455 2008-02-17 Mark Kettenis <kettenis@gnu.org>
2457 * elf.c (swap_out_syms): Avoid preprocessing directive within
2458 macro arg.
2460 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2462 * elf.c (assign_file_positions_for_load_sections): Set the type of
2463 PT_NOTE sections to SHT_NOTE.
2465 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
2467 * simple.c (bfd_simple_get_relocated_section_contents): Set
2468 link_info.output_bfd.
2470 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
2472 * dwarf2.c (find_line): Don't trust debug information after an
2473 unparseable compilation unit.
2475 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2477 PR 5765
2478 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
2479 * bfd-in2.h: Regenerate.
2481 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2483 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
2484 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
2485 tdata.
2486 * elf32-hppa.c (elf32_hppa_mkobject): New function.
2487 (bfd_elf32_mkobject): Define.
2488 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
2489 (is_ppc_elf): ..this new macro.
2490 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
2491 (is_ppc64_elf): ..this new macro.
2493 2008-02-15 Alan Modra <amodra@bigpond.net.au>
2495 * elflink.c: Replace all accesses to hash->creator field with
2496 output_bfd->xvec.
2497 * cofflink.c: Likewise.
2498 * coff-h8300.c: Likewise.
2499 * ecoff.c: Likewise.
2500 * elf32-m68hc1x.c: Likewise.
2501 * elf32-ppc.c: Likewise.
2502 * elf64-alpha.c: Likewise.
2503 * elf64-ppc.c: Likewise.
2504 * elf64-sparc.c: Likewise.
2505 * elfxx-mips.c: Likewise.
2506 * i386linux.c: Likewise.
2507 * m68klinux.c: Likewise.
2508 * sparclinux.c: Likewise.
2509 * sunos.c: Likewise.
2510 * xcofflink.c: Likewise.
2511 * linker.c: Likewise.
2512 (_bfd_link_hash_table_init): Don't store creator.
2514 2008-02-14 Peter Jones <pjones@redhat.com>
2516 * efi-rtdrv-ia32.c: New file.
2517 * efi-bsdrv-ia32.c: New file.
2518 * efi-rtdrv-ia64.c: New file.
2519 * efi-bsdrv-ia64.c: New file.
2520 * efi-rtdrv-x86_64.c: New file.
2521 * efi-bsdrv-x86_64.c: New file.
2522 * peicode.h (pe_bfd_object_p): Add support for boot service and
2523 runtime service drivers.
2524 * libpei.h: Add macros for EFI formats, and rename the efi application
2525 format macros to disambiguate.
2526 * targets.c: Add bfd_target _vec externs.
2527 (_bfd_tar): Add EFI _vec entries.
2528 * config.bfd: Add EFI vectors into the selection routines.
2529 * configure.in: add EFI _vec entries.
2530 * configure: Regenerate.
2531 * Makefile.am: Add EFI files.
2532 * Makefile.in: Regenerate.
2534 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
2536 * dwarf1.c (struct dwarf1_debug): Add syms member.
2537 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
2538 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
2539 section contents, check for out of memory.
2541 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
2542 (parse_die): Change data pointers to bfd_byte.
2543 (parse_line_table, parse_functions_in_unit): Likewise.
2545 2008-02-14 Alan Modra <amodra@bigpond.net.au>
2547 * elflink.c (compute_bucket_count): Warning fixes.
2549 2008-02-12 DJ Delorie <dj@redhat.com>
2551 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
2552 relocation pointing to local symbol in merged section.
2554 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
2555 (iq2000_elf_relocate_section): Call it.
2557 2008-02-12 Nick Clifton <nickc@redhat.com>
2559 PR ld/5692
2560 * elf-bfd.h (enum elf_object_id): New enum, used to identify
2561 target specific extensions to the elf_obj_tdata structure.
2562 (struct elf_obj_tdata): New field 'object_id'.
2563 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
2564 macros for accessing fields in the elf_obj_tdata structure.
2565 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
2566 (bfd_elf_allocate_object): New function.
2567 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
2568 and implement by calling bfd_elf_allocate_object.
2569 (bfd_elf_allocate_object): New function: Allocates an
2570 elf_obj_tdata structure, possibly with a target specific
2571 extension.
2572 * elfxx-target.h (bfd_elfNN_mkobject): Use
2573 bfd_elf_make_generic_object as the default value.
2574 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
2575 for consistency with other, similar structures.
2576 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
2577 ELF bfd.
2578 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
2579 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
2580 the bfd being processed.
2581 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2582 (bfd_elf32_arm_set_target_relocs): Likewise.
2583 (bfd_elf32_arm_final_link_relocate): Likewise.
2584 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
2585 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
2586 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
2587 (bfd_elf32_arm_check_relocs): Likewise.
2588 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
2589 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2590 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
2591 (bfd_elf32_arm_init_maps): Likewise.
2592 (bfd_elf32_arm_final_link_relocate): Likewise.
2593 (bfd_elf32_arm_relocate_section): Likewise.
2594 (bfd_elf32_arm_gc_sweep_hook): Likewise.
2595 (bfd_elf32_arm_check_relocs): Likewise.
2596 (bfd_elf32_arm_size_dynamic_sections): Likewise.
2597 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
2598 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
2599 ELF bfd.
2600 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
2601 being processed.
2602 (elf_i386_size_dynamic_sections): Likewise.
2603 (elf_i386_relocate_section): Likewise.
2604 (elf_i386_check_relocs): Use elf_symtab_hdr.
2605 (elf_i386_gc_sweep_hook): Likewise.
2606 (elf_i386_size_dynamic_sections): Likewise.
2607 (elf_i386_relocate_section): Likewise.
2608 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
2609 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
2610 verify that the bfd before accessing target specific fields.
2611 (ppc_elf_check_relocs): Likewise.
2612 (elf_finish_pointer_linker_section): Likewise.
2613 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
2614 (ppc_elf_check_relocs): Likewise.
2615 (ppc_elf_gc_sweep_hook): Likewise.
2616 (ppc_elf_tls_optimize): Likewise.
2617 (ppc_elf_size_dynamic_sections): Likewise.
2618 (ppc_elf_relax_section): Likewise.
2619 (ppc_elf_relocate_section): Likewise.
2620 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
2621 reminding programmers to keep this structure in sync with the one
2622 defined in elf64-s390.c.
2623 (elf_s390_mkobject): Call bfd_elf_allocate_object.
2624 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
2625 ELF bfd.
2626 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
2627 being processed.
2628 (elf_s390_size_dynamic_sections): Likewise.
2629 (elf_s390_relocate_section): Likewise.
2630 (elf_s390_check_relocs): Use elf_symtab_hdr.
2631 (elf_s390_gc_sweep_hook): Likewise.
2632 (elf_s390_size_dynamic_sections): Likewise.
2633 (elf_s390_relocate_section): Likewise.
2634 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
2635 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
2636 ELF bfd.
2637 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
2638 bfd being processed.
2639 (sh_elf_relocate_section): Likewise.
2640 (sh_elf_check_relocs): Likewise.
2641 (sh_elf_copy_private_data): Likewise.
2642 (sh_elf_relax_section): Use elf_symtab_hdr.
2643 (sh_elf_size_dynamic_sections): Likewise.
2644 (sh_elf_relocate_section): Likewise.
2645 (sh_elf_get_relocated_section_contents): Likewise.
2646 (sh_elf_gc_sweep_hook): Likewise.
2647 (sh_elf_check_relocs): Likewise.
2648 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
2649 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
2650 Alpha ELF bfd.
2651 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
2652 the bfd being processed.
2653 (elf64_alpha_create_dynamic_section): Likewise.
2654 (elf64_alpha_check_relocs): Likewise.
2655 (elf64_alpha_size_got_sections): Likewise.
2656 (elf64_alpha_relax_section): Likewise.
2657 (elf64_alpha_relocate_section): Likewise.
2658 (elf64_alpha_final_link): Likewise.
2659 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
2660 (elf64_alpha_relax_section): Likewise.
2661 (elf64_alpha_relocate_section_r): Likewise.
2662 (elf64_alpha_relocate_section): Likewise.
2663 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
2664 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
2665 being processed.
2666 (opd_entry_value): Likewise.
2667 (allocate_dynrelocs): Likewise.
2668 (ppc64_elf_relocate_section): Likewise.
2669 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
2670 (opd_entry_value): Likewise.
2671 (ppc64_elf_gc_sweep_hook): Likewise.
2672 (get_sym_h): Likewise.
2673 (ppc64_elf_edit_opd): Likewise.
2674 (ppc64_elf_tls_optimize): Likewise.
2675 (ppc64_elf_edit_toc): Likewise.
2676 (ppc64_elf_size_dynamic_sections): Likewise.
2677 (toc_adjusting_stub_needed): Likewise.
2678 (ppc64_elf_size_stubs): Likewise.
2679 (ppc64_elf_relocate_section): Likewise.
2680 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
2681 reminding programmers to keep this structure in sync with the one
2682 defined in elf32-s390.c.
2683 (elf_s390_mkobject): Call bfd_elf_allocate_object.
2684 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
2685 ELF bfd.
2686 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
2687 being processed.
2688 (elf_s390_size_dynamic_sections): Likewise.
2689 (elf_s390_relocate_section): Likewise.
2690 (elf_s390_check_relocs): Use elf_symtab_hdr.
2691 (elf_s390_gc_sweep_hook): Likewise.
2692 (elf_s390_size_dynamic_sections): Likewise.
2693 (elf_s390_relocate_section): Likewise.
2694 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
2695 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
2696 x86_64 ELF bfd.
2697 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
2698 being processed.
2699 (elf64_x86_64_size_dynamic_sections): Likewise.
2700 (elf64_x86_64_relocate_section): Likewise.
2701 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
2702 (elf64_x86_64_gc_sweep_hook): Likewise.
2703 (elf64_x86_64_size_dynamic_sections): Likewise.
2704 (elf64_x86_64_relocate_section): Likewise.
2705 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
2706 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
2707 ELF bfd.
2708 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
2709 bfd being processed.
2710 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2711 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2712 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
2713 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2714 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2715 (_bfd_sparc_elf_relocate_section): Likewise.
2717 2008-02-12 Alan Modra <amodra@bigpond.net.au>
2719 PR 5303, 5755
2720 * arange-set.c: Delete.
2721 * arange-set.h: Delete.
2722 * dwarf2.c: Revert 2007-09-21 changes.
2723 * Makefile.am: Likewise.
2724 * Makefile.in: Regenerate.
2725 * po/SRC-POTFILES.in: Regenerate.
2727 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
2729 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
2730 if necessary.
2731 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
2732 mismatches are detected.
2734 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
2735 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
2737 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
2739 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
2740 was reached.
2741 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
2743 2008-02-07 Alan Modra <amodra@bigpond.net.au>
2745 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
2746 of _ovly_buf_table size.
2747 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
2748 Adjust initialisations relating to _ovly_buf_table.
2750 2008-02-04 Bob Wilson <bob.wilson@acm.org>
2752 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
2753 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
2754 relocations against dynamic symbols.
2755 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
2756 .xt.lit section.
2758 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
2759 H.J. Lu <hongjiu.lu@intel.com>
2761 PR 5715
2762 * warning.m4: Enable -Wno-format by default when using gcc on
2763 mingw.
2764 * configure: Regenerated.
2766 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
2768 * archures.c: Update copyright.
2769 (bfd_mach_mips_octeon): New macro.
2770 * bfd-in2.h: Regenerate.
2771 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
2772 (mips_set_isa_flags): Likewise.
2773 (mips_mach_extensions): Add Octeon.
2774 * cpu-mips.c: Update copyright.
2775 (I_mipsocteon): New enum constant.
2776 (arch_info_struct): Add Octeon.
2778 2008-02-04 Alan Modra <amodra@bigpond.net.au>
2780 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
2781 Return error status on unexpected relocation errors.
2783 2008-02-04 Alan Modra <amodra@bigpond.net.au>
2785 PR ld/5692
2786 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
2787 on non-ELF input.
2788 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
2789 processing on non-ELF input.
2791 2008-01-31 Marc Gauthier <marc@tensilica.com>
2793 * config.bfd (xtensa*-*-*): Recognize processor variants.
2795 2008-01-31 Nick Clifton <nickc@redhat.com>
2797 PR ld/5692
2798 * elf.c (bfd_elf_get_elf_syms): Check the return value of
2799 get_elf_backend_data.
2801 2008-01-28 Fabian Groffen <grobian@gentoo.org>
2803 * config.bfd (x86_64-*-solaris2): Add support for this target.
2805 2008-01-28 Alan Modra <amodra@bigpond.net.au>
2807 Rewrite SPU overlay handling code. Put overlay calls stubs in the
2808 overlays where possible. Use a faster call stub, or optionally at
2809 compile time, a more compact stub. Double size of _ovly_buf_table
2810 so that low bit of _ovly_table.buf can be used as a "present" bit.
2811 Reserve an extra _ovly_table entry for index zero.
2812 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
2813 add new ones.
2814 (struct got_entry): New.
2815 (struct spu_stub_hash_entry): Delete.
2816 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
2817 (spu_elf_link_hash_table_create): Adjust for struct changes.
2818 (spu_stub_name): Delete.
2819 (spu_elf_find_overlays): Don't track sections from overlay regions.
2820 Instead set ovl_buf number in spu elf section data. Error if
2821 overlays in one region don't start at the same address. Adjust
2822 for struct _spu_elf_section_data changes.
2823 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
2824 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
2825 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
2826 (enum _insn_type): New.
2827 (count_stub, build_stub): New functions.
2828 (allocate_spuear_stubs): Use count_stub.
2829 (build_spuear_stubs): Use build_stub.
2830 (populate_stubs, sort_stubs): Delete.
2831 (process_stubs): New function.
2832 (write_one_stub): Delete.
2833 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
2834 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
2835 (maybe_insert_function, check_function_ranges): Likewise.
2836 (find_function, pasted_function, build_call_tree): Likewise.
2837 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
2838 (spu_elf_modify_program_headers): Likewise.
2839 (interesting_section): Detect stub sections differently. Delete
2840 htab param, adjust all callers.
2841 (spu_elf_relocate_section): Rewrite stub handling.
2842 (spu_elf_output_symbol_hook): Likewise.
2843 (bfd_elf32_bfd_link_hash_table_free): Delete.
2844 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
2845 output-only fields into a union. Add ovl_buf.
2846 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
2848 2008-01-25 DJ Delorie <dj@redhat.com>
2850 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
2852 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
2854 * bfd-in.h: Add mingw I64 support.
2855 * bfd-in2.h: Regenerated.
2856 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
2858 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2860 PR 4453
2861 * format.c (bfd_check_format_matches): Don't accept archives as
2862 fully matching unless they have a map.
2864 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2866 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
2868 2008-01-21 Alan Modra <amodra@bigpond.net.au>
2870 * ecoff.c (_bfd_ecoff_archive_p): Delete.
2871 * libecoff.h (_bfd_ecoff_archive_p): Delete.
2872 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
2873 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2874 (ecoff_biglittle_vec): Likewise.
2876 2008-01-19 Alan Modra <amodra@bigpond.net.au>
2878 PR 5646
2879 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
2880 non-NULL before dereferencing.
2882 2008-01-15 Alan Modra <amodra@bigpond.net.au>
2884 PR 5604
2885 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
2886 names from others.
2887 (_bfd_elf_gc_keep): Declare.
2888 * elfxx-target.h (elf_backend_gc_keep): Define.
2889 (elfNN_bed): Init new field.
2890 * elflink.c (_bfd_elf_gc_keep): New function.
2891 (bfd_elf_gc_sections): Call gc_keep.
2892 * elf64-ppc.c (elf_backend_gc_keep): Define.
2893 (struct _ppc64_elf_section_data): Move .opd related fields to
2894 a struct so they don't occupy the same storage. Adjust accesses
2895 throughout file.
2896 (ppc64_elf_gc_keep): New function, split out from..
2897 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
2898 to mark .opd section, just set gc_mark.
2899 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
2900 unless we are changing .opd. Test non-NULL opd->adjust at all
2901 accesses throughout file.
2902 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
2904 2008-01-15 Alan Modra <amodra@bigpond.net.au>
2906 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
2907 * bfd-in2.h: Regenerate.
2909 2008-01-11 Tristan Gingold <gingold@adacore.com>
2910 Eric Botcazou <ebotcazou@adacore.com>
2912 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
2913 relocatable.
2914 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
2915 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
2916 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
2917 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
2918 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
2919 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
2920 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
2921 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
2922 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
2923 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
2924 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
2925 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
2926 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
2927 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
2928 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
2929 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
2930 or executable output with relocations.
2932 2008-01-09 Nick Clifton <nickc@redhat.com>
2934 PR gas/5552
2935 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
2936 to FALSE for all relocs.
2938 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
2940 PR ld/5526
2941 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
2942 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
2943 (eh_frame_sec_info): Add a cies field.
2944 (eh_frame_hdr_info): Add a merge_cies field.
2945 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
2946 union.
2947 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
2948 of hdr_info->cies.
2949 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
2950 cie structures in all cases and use it instead of extended_cies.
2951 If merging, store the cie array in sec_info->cies and point each
2952 CIE's eh_fde_cie at the associated element. Do not try to
2953 calculate the value of the personality routine here; record the
2954 offset of the relocation instead. Do not merge CIEs here.
2955 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
2956 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
2957 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
2958 (find_merged_cie): New function.
2959 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
2961 2008-01-07 Nick Clifton <nickc@redhat.com>
2963 PR binutils/5535
2964 * vms.c (vms_close_and_cleanup): Check for the presence of a
2965 vms_private_data_struct before examining any of its fields.
2967 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
2969 PR ld/5522
2970 * elflink.c (elf_link_input_bfd): Don't write out a section if
2971 its output section is marked with SEC_NEVER_LOAD.
2973 For older changes see ChangeLog-2007
2974 \f
2975 Local Variables:
2976 mode: change-log
2977 left-margin: 8
2978 fill-column: 74
2979 version-control: never
2980 End: