| blob | e5444993ed6b78511f2284b16fe79f63188ce049 |
1 2012-01-05 Nick Clifton <nickc@redhat.com>
3 PR ld/12161
4 * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
5 necessary.
7 2012-01-05 Jan Kratochvil <jan.kratochvil@redhat.com>
9 Fix zero registers core files when built by gcc-4.7.
10 * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
11 size. Call elfcore_write_note for the local variables. Remove the
12 final elfcore_write_note call. Add NOTREACHED comments.
14 2012-01-04 Tristan Gingold <gingold@adacore.com>
16 * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
17 (bfd_mach_o_generic_stat_arch_elt): Adjust.
19 2012-01-04 Tristan Gingold <gingold@adacore.com>
21 * mach-o.c (bfd_mach_o_fat_member_init): New function.
22 (bfd_mach_o_openr_next_archived_file): Reindent.
23 Adjust to call bfd_mach_o_fat_member_init.
24 (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
26 2012-01-04 Tristan Gingold <gingold@adacore.com>
28 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
29 BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
30 BFD_RELOC_MACH_O_X86_64_PCREL32_2,
31 BFD_RELOC_MACH_O_X86_64_PCREL32_4,
32 BFD_RELOC_MACH_O_X86_64_BRANCH32,
33 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
34 BFD_RELOC_MACH_O_X86_64_GOT.
36 2012-01-04 Tristan Gingold <gingold@adacore.com>
38 * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
39 (bfd_mach_o_load_command): Add fvmlib field.
41 * mach-o.c (bfd_mach_o_read_fvmlib): New function.
42 (bfd_mach_o_read_command): Handle fvmlib.
44 2012-01-04 Tristan Gingold <gingold@adacore.com>
46 * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
47 Decode msubtype for ARM.
49 2012-01-04 Tristan Gingold <gingold@adacore.com>
51 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
53 2012-01-04 Tristan Gingold <gingold@adacore.com>
55 * mach-o.h: Reindent header.
56 (bfd_mach_o_encryption_info_command): New structure.
57 (bfd_mach_o_load_command): Add encryption_info field.
59 * mach-o.c (bfd_mach_o_read_encryption_info): New function.
60 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
61 (bfd_mach_o_read_command): Adjust error message.
63 2012-01-04 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
65 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
66 which reads DWARF2 and stores in stash from find_line.
67 (find_line) Call _bfd_dwarf2_slurp_debug_info.
68 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
69 * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
70 * mach-o.c (dsym_subdir): The name of subdir where debug
71 information may be stored.
72 (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
73 type is UUID.
74 (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
75 corresponding to the executable.
76 (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
77 specified binary file.
78 (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
79 the original BFD.
80 (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
81 executables, dylibs, and bundles.
82 (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
83 * mach-o.h (dsym_bfd): The BFD of the dSYM file.
85 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
87 * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
88 for stabd symbols.
89 (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
90 (bfd_mach_o_cf_symbols): Likewise.
92 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
94 * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
96 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
98 * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
99 as the value of an indirect symbol. Keep the string table index in
100 non-indirect syms for reference.
101 (bfd_mach_o_write_dysymtab): New.
102 (bfd_mach_o_primary_symbol_sort_key): New.
103 (bfd_mach_o_cf_symbols): New.
104 (bfd_mach_o_sort_symbol_table): New.
105 (bfd_mach_o_mangle_symbols): Return early if no symbols. Sort symbols.
106 If we are emitting a dysymtab, process indirect symbols and count the
107 number of each other kind.
108 (bfd_mach_o_mangle_sections): New.
109 (bfd_mach_o_write_contents): Split out some pre-requisite code into
110 the command builder. Write dysymtab if the command is present.
111 (bfd_mach_o_count_sections_for_seg): New.
112 (bfd_mach_o_build_seg_command): New.
113 (bfd_mach_o_build_dysymtab_command): New.
114 (bfd_mach_o_build_commands): Reorganize to support the fact that some
115 commands are optional and should not be emitted if there are no
116 sections or symbols.
117 (bfd_mach_o_set_section_contents): Amend comment.
118 * mach-o.h: Amend and add to comments.
119 (mach_o_data_struct): Add fields for dysymtab symbols counts and a
120 pointer to the indirects, when present.
121 (bfd_mach_o_should_emit_dysymtab): New macro.
122 (IS_MACHO_INDIRECT): Likewise.
124 2011-12-24 Jan Kratochvil <jan.kratochvil@redhat.com>
126 * elf32-rl78.c (rl78_elf_relocate_section, rl78_dump_symtab)
127 (rl78_elf_relax_section): Remove debug prints.
129 2011-12-23 Jan Kratochvil <jan.kratochvil@redhat.com>
131 * elf32-rl78.c (rl78_elf_relocate_section, rl78_elf_relax_section): Use
132 BFD_VMA_FMT.
134 2011-12-23 Jan Kratochvil <jan.kratochvil@redhat.com>
136 * elf32-rl78.c (prev_alignment, sec_start): Remove unused variables.
138 2011-12-23 Tristan Gingold <gingold@adacore.com>
140 * vms-lib.c (vms_traverse_index): Move pointer update code.
142 2011-12-22 DJ Delorie <dj@redhat.com>
144 * elf32-rl78.c (rl78_elf_howto_table): Add R_RL78_RH_RELAX.
145 (rl78_reloc_map): Add BFD_RELOC_RL78_RELAX.
146 (rl78_elf_relocate_section): Add R_RL78_RH_RELAX, R_RL78_RH_SFR,
147 and R_RL78_RH_SADDR.
148 (rl78_elf_finish_dynamic_sections): Only validate PLT section if
149 we didn't relax anything, as relaxing might remove a PLT reference
150 after we've set up the table.
151 (elf32_rl78_relax_delete_bytes): New.
152 (reloc_bubblesort): New.
153 (rl78_offset_for_reloc): New.
154 (relax_addr16): New.
155 (rl78_elf_relax_section): Add support for relaxing long
156 instructions into short ones.
158 2011-12-22 Martin Schwidefsky <schwidefsky@de.ibm.com>
160 * elf32-s390.c (elf_s390_relocate_section): Add check for debugging
161 section in LD to LE linker relaxation for R_390_TLS_LDO32.
162 * elf64-s390.c (elf_s390_relocate_section): Likewise for
163 R_390_TLS_LDO64.
165 2011-12-21 Ulrich Weigand <ulrich.weigand@linaro.org>
167 * elf32-arm.c (elf32_arm_nabi_grok_psinfo): Fill in core_pid.
169 2011-12-19 Iain Sandoe <idsandoe@googlemail.com>
171 * mach-o-i386.c (bfd_mach_o_section_type_valid_for_tgt): Define NULL.
172 * mach-o-target.c (bfd_mach_o_backend_data): Initialize
173 bfd_mach_o_section_type_valid_for_tgt
174 * mach-o-x86-64.c (bfd_mach_o_section_type_valid_for_x86_64): New.
175 (bfd_mach_o_section_type_valid_for_tgt): Set to
176 bfd_mach_o_section_type_valid_for_x86_64.
177 * mach-o.c (bfd_mach_o_section_type_name): Reorder and eliminate dup.
178 (bfd_mach_o_section_attribute_name): Reorder.
179 (bfd_mach_o_get_section_type_from_name): If the target has defined a
180 validator for section types, then use it.
181 * mach-o.h (bfd_mach_o_get_section_type_from_name): Alter declaration
182 to include the bfd.
184 2011-12-19 Chung-Lin Tang <cltang@codesourcery.com>
186 * reloc.c (BFD_RELOC_MIPS16_TLS_GD,BFD_RELOC_MIPS16_TLS_LDM,
187 BFD_RELOC_MIPS16_TLS_DTPREL_HI16,BFD_RELOC_MIPS16_TLS_DTPREL_LO16,
188 BFD_RELOC_MIPS16_TLS_GOTTPREL,BFD_RELOC_MIPS16_TLS_TPREL_HI16,
189 BFD_RELOC_MIPS16_TLS_TPREL_LO16): New relocations for MIPS16 TLS.
190 * bfd-in2.h (bfd_reloc_code_real): Regenerate.
191 * libbfd.h (bfd_reloc_code_real_names): Regenerate.
192 * elf32-mips.c (elf_mips16_howto_table_rel): Add R_MIPS16_TLS_*
193 entries.
194 (mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
195 mappings.
196 * elfn32-mips.c (elf_mips16_howto_table_rel,
197 elf_mips16_howto_table_rela): Add R_MIPS16_TLS_* entries.
198 (mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
199 mappings.
200 * elf64-mips.c (mips16_elf64_howto_table_rel,
201 mips16_elf64_howto_table_rela): Add R_MIPS16_TLS_* entries.
202 (mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
203 mappings.
204 * elfxx-mips.c (TLS_RELOC_P,mips16_reloc_p,
205 _bfd_mips_elf_check_relocs): Add cases for R_MIPS16_TLS_* relocations.
206 (tls_gd_reloc_p): Add R_MIPS16_TLS_GD case.
207 (tls_ldm_reloc_p): Add R_MIPS16_TLS_LDM case.
208 (tls_gottprel_reloc_p): Add R_MIPS16_TLS_GOTTPREL case.
209 (mips_elf_calculate_relocation): Add cases for R_MIPS16_TLS_*,
210 R_MIPS_TLS_DTPREL32/64, and R_MIPS_TLS_TPREL32/64 relocations.
212 2011-12-19 Chung-Lin Tang <cltang@codesourcery.com>
213 Catherine Moore <clm@codesourcery.com>
214 Sandra Loosemore <sandra@codesourcery.com>
215 Richard Sandiford <rdsandiford@googlemail.com>
217 * elfxx-mips.c (mips_elf_local_pic_function_p): Return true when
218 H is a MIPS16 function with a kept 32-bit stub. Update comments.
219 (mips_elf_get_la25_target): New function.
220 (mips_elf_add_la25_intro): Change to use mips_elf_get_la25_target().
221 (mips_elf_add_la25_stub): Move compute of use_trampoline_p down,
222 change to use mips_elf_get_la25_target().
223 (mips_elf_relocation_needs_la25_stub): Add target_is_16_bit_code_p
224 parameter, add switch case for R_MIPS16_26.
225 (mips_elf_calculate_relocation): Redirect relocation to point to the
226 LA25 stub if it exists, instead of the MIPS16 stub. Update arguments
227 of call to mips_elf_relocation_needs_la25_stub(), don't use la25 stub
228 for mips16->mips16 calls.
229 (_bfd_mips_elf_check_relocs): Update arguments of call to
230 mips_elf_relocation_needs_la25_stub().
231 (mips_elf_create_la25_stub): Change to use mips_elf_get_la25_target().
233 2011-12-16 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
235 * mach-o-i386.c (TARGET_PRIORITY): Define as 0 (top priority)
236 * mach-o-target.c (TARGET_NAME): Use TARGET_PRIORITY
237 * mach-o-x86-64.c (TARGET_PRIORITY): Define as 0 (top priority)
238 * mach-o.c (bfd_mach_o_header_p): Remove special handling for
239 mach-o-i386.
240 (TARGET_PRIORITY) Set 1 for mach-o-be and mach-o-le, and set 0 for
241 mach-o-fat.
243 2011-12-15 Kevin Buettner <kevinb@redhat.com>
245 * elf32-am33lin.c (elf32_am33lin_grok_prstatus): Add case
246 to correspond to a smaller ELF_NGREG defined by the kernel.
248 2011-12-15 H.J. Lu <hongjiu.lu@intel.com>
250 * elf64-x86-64.c (ELF32_DYNAMIC_INTERPRETER): Set to
251 "/lib/ldx32.so.1".
253 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
255 * mach-o.c (bfd_mach_o_mkobject_init): Initialize dyn_reloc_cache.
256 (bfd_mach_o_close_and_cleanup): Only cleanup Mach-O private data
257 for object files.
259 2011-12-15 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
261 * mach-o.c (bfd_mach_o_canonicalize_reloc): Update relocation
262 table only when there isn't the cahce.
263 (bfd_mach_o_get_dynamic_reloc_upper_bound): Need one more space
264 for a pointer for the watchdog.
265 (bfd_mach_o_canonicalize_dynamic_reloc): Utilize cache like
266 bfd_mach_o_canonicalize_reloc.
267 (bfd_mach_o_close_and_cleanup): Call bfd_mach_o_free_cached_info.
268 (bfd_mach_o_free_cached_info): Free up cache data.
269 * mach-o.h (reloc_cache): A place to store cache of dynamic relocs.
270 (bfd_mach_o_free_cached_info): Add declaration.
272 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
274 * mach-o-target.c (bfd_mach_o_bfd_set_private_flags): Use
275 bfd_mach_o_bfd_set_private_flags.
276 * mach-o.c (bfd_mach_o_bfd_set_private_flags): New.
277 * mach-o.h (bfd_mach_o_bfd_set_private_flags): Declare.
279 2011-12-14 Nick Clifton <nickc@redhat.com>
281 PR ld/12451
282 * elfcode.h (elf_checksum_contents): Read in the section's
283 contents if they are not already available, and the section
284 actually has some contents.
286 * compress.c (bfd_get_full_section_contents): Use zmalloc to
287 allocate the buffers so that excess bytes are guaranteed to be
288 zero.
290 2011-12-14 Iain Sandoe <iains@gcc.gnu.org>
292 * mach-o-i386.c (text_section_names_xlat): New table.
293 (data_section_names_xlat): Likewise.
294 (import_section_names_xlat): Likewise.
295 (mach_o_i386_segsec_names_xlat): Likewise.
296 (bfd_mach_o_tgt_seg_table): Use new tables.
297 * mach-o-x86-64.c (bfd_mach_o_tgt_seg_table): Set NULL.
298 * mach-o.c (mach_o_section_name_xlat, mach_o_segment_name_xlat):
299 Move to mach-o.h as typedefs.
300 (text_section_names_xlat): Update for current GCC usage.
301 (data_section_names_xlat): Likewise.
302 (dwarf_section_names_xlat): Likewise.
303 (objc_section_names_xlat): New table.
304 (segsec_names_xlat): Add objc table.
305 (bfd_mach_o_normalize_section_name): Replace with...
306 (bfd_mach_o_section_data_for_mach_sect): New.
307 (bfd_mach_o_section_data_for_bfd_name): New.
308 (bfd_mach_o_section_data_for_bfd_name): Update to use additional data.
309 (bfd_mach_o_convert_section_name_to_mach_o): Likewise.
310 (bfd_mach_o_bfd_copy_private_section_data): Implement.
311 (bfd_mach_o_write_symtab): Write a zero-length string as the first entry
312 for compatibility with system tools.
313 (bfd_mach_o_build_commands): Update section alignment info.
314 (bfd_mach_o_new_section_hook): Use translation table data to define
315 default section flags, type, attributes and alignment, when available.
316 (bfd_mach_o_init_section_from_mach_o): Add TODO comment.
317 (bfd_mach_o_section_type_name): Add 'symbol_stubs'.
318 (bfd_mach_o_section_attribute_name): Add 'self_modifying_code'.
319 (bfd_mach_o_get_section_type_from_name): Change "not-found" return
320 value.
321 (bfd_mach_o_tgt_seg_table): Set default NULL.
322 * mach-o.h (bfd_mach_o_segment_command): Use define for name length.
323 (bfd_mach_o_backend_data): Move until after contents are defined.
324 (bfd_mach_o_normalize_section_name): Remove.
325 (bfd_mach_o_convert_section_name_to_bfd): Declare.
326 (mach_o_section_name_xlat): Declare.
327 (mach_o_segment_name_xlat): Declare.
328 (bfd_mach_o_section_data_for_mach_sect): Declare.
329 (bfd_mach_o_section_data_for_bfd_name): Declare.
331 2011-12-13 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
333 * dwarf2.c (bfd_dwarf2_cleanup_debug_info): Accept stash as an
334 argument like other functions to support formats other than ELF.
335 * elf-bfd.h (bfd_dwarf2_cleanup_debug_info): Move to bfd-in.h.
336 * elf.c (_bfd_elf_close_and_cleanup): Pass dwarf2_find_line_info
337 in tdata as a parameter.
338 * libbfd-in.h (bfd_dwarf2_cleanup_debug_info): Move from
339 elf-bfd.h.
340 * libbfd.h (bfd_dwarf2_cleanup_debug_info): Regenerate.
341 * mach-o-target.c (bfd_mach_o_close_and_cleanup): Remove the
342 fallback macro.
343 (bfd_mach_o_find_nearest_line): Likewise.
344 * mach-o.c (bfd_mach_o_find_nearest_line): Add the definition
345 which calls _bfd_dwarf2_find_nearest_line.
346 (bfd_mach_o_close_and_cleanup): Likewise.
347 * mach-o.h (mach_o_data_struct): Add dwarf2_find_line_info.
348 (bfd_mach_o_find_nearest_line): Add declaration.
349 (bfd_mach_o_close_and_cleanup): Add declaration.
351 2011-12-13 Tristan Gingold <gingold@adacore.com>
353 * mach-o.c (bfd_mach_o_read_symtab_symbols): Make global. Remove
354 prototype.
355 (bfd_mach_o_section_get_entry_size): Make global.
356 (bfd_mach_o_section_get_nbr_indirect): Likewise.
357 (bfd_mach_o_read_symtab_strtab): Likewise.
358 (struct bfd_mach_o_xlat_name): Move to mach-o.h
359 (bfd_mach_o_print_flags): Move to binutils/od-macho.c
360 (bfd_mach_o_get_name_of_null, bfd_mach_o_get_name): Likewise.
361 (bfd_mach_o_cpu_name, bfd_mach_o_filetype_name): Likewise.
362 (bfd_mach_o_header_flags_name): Likewise.
363 (bfd_mach_o_load_command_name): Likewise.
364 (bfd_mach_o_print_private_header): Likewise.
365 (bfd_mach_o_print_section_map, bfd_mach_o_print_section): Likwise.
366 (bfd_mach_o_print_segment, bfd_mach_o_print_dysymtab): Likewise.
367 (bfd_mach_o_print_dyld_info): Likewise.
368 (bfd_mach_o_print_private_bfd_data): Remove.
369 (bfd_mach_o_type_name): Make global.
370 (bfd_mach_o_section_attribute_name): Likewise.
371 * mach-o.h (bfd_mach_o_xlat_name): Added.
372 (bfd_mach_o_section_get_nbr_indirect)
373 (bfd_mach_o_section_get_entry_size)
374 (bfd_mach_o_read_symtab_symbols)
375 (bfd_mach_o_read_symtab_strtab)
376 (bfd_mach_o_section_attribute_name)
377 (bfd_mach_o_section_type_name): Likewise.
378 * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data): Define.
380 2011-12-13 Chung-Lin Tang <cltang@codesourcery.com>
382 * elfxx-mips.c (mips_elf_calculate_relocation): Correct
383 R_MIPS16_HI16/R_MIPS16_LO16 handling of two cleared lower bits,
384 update comments.
386 2011-12-12 Iain Sandoe <iains@gcc.gnu.org>
388 * mach-o.c (bfd_mach_o_read_section_32): Null-terminate sectname.
389 (bfd_mach_o_read_section_64): Likewise.
391 2011-12-11 John Davis Anglin <dave.anglin@nrc-cnrc.gc.ca>
393 PR binutils/13476
394 * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
395 R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations to
396 R_PARISC_DPREL21L when not doing a shared link. Likewise convert
397 R_PARISC_TLS_GD14R, R_PARISC_TLS_LDM14R and R_PARISC_TLS_IE14R to
398 R_PARISC_DPREL14R. Handle R_PARISC_TLS_GD21L, R_PARISC_TLS_LDM21L
399 and R_PARISC_TLS_IE21L with R_PARISC_DLTIND21L.
401 2011-12-10 David Daney <david.daney@cavium.com>
403 * elfxx-mips.c (mips_elf_link_hash_table.rld_value): Remove.
404 (mips_elf_link_hash_table.rld_symbol): New field;
405 (MIPS_ELF_RLD_MAP_SIZE): New macro.
406 (_bfd_mips_elf_add_symbol_hook): Remember __rld_obj_head symbol
407 in rld_symbol.
408 (_bfd_mips_elf_create_dynamic_sections): Remember __rld_map symbol
409 in rld_symbol.
410 (_bfd_mips_elf_size_dynamic_sections): Set correct size for .rld_map.
411 (_bfd_mips_elf_finish_dynamic_symbol): Remove .rld_map handling.
412 (_bfd_mips_elf_finish_dynamic_sections): Use rld_symbol to
413 calculate DT_MIPS_RLD_MAP value.
414 (_bfd_mips_elf_link_hash_table_create): Initialize rld_symbol,
415 quit initializing rld_value.
417 2011-12-08 Andrew Pinski <apinski@cavium.com>
418 Adam Nemet <anemet@caviumnetworks.com>
420 * archures.c (bfd_mach_mips_octeon2): New macro
421 * bfd-in2.h: Regenerate.
422 * cpu-mips.c (I_mipsocteon2): New enum value.
423 (arch_info_struct): Add bfd_mach_mips_octeon2.
424 * elfxx-mips.c (_bfd_elf_mips_mach): Support E_MIPS_MACH_OCTEON2.
425 (mips_set_isa_flags): Add bfd_mach_mips_octeon2.
426 (mips_mach_extensions): Add bfd_mach_mips_octeon2.
428 2011-12-07 Alan Modra <amodra@gmail.com>
430 PR ld/12772
431 * elflink.c (elf_gc_sweep_symbol): Discard unmarked symbols
432 defined in shared libraries.
434 2011-12-07 Tristan Gingold <gingold@adacore.com>
436 * mach-o.c (bfd_mach_o_canonicalize_symtab): Fix indentation.
437 Adjust the condition.
438 (bfd_mach_o_read_symtab_symbol): Now returns a bfd_boolean.
439 Adjust return statements.
440 (bfd_mach_o_read_symtab_strtab): Likewise.
441 (bfd_mach_o_read_symtab_symbols): Likewise.
442 (bfd_mach_o_scan_start_address): Likewise. Make it static.
443 (bfd_mach_o_scan): Likewise.
444 (bfd_mach_o_read_dysymtab_symbol): Remove unused function.
445 (bfd_mach_o_header_p): Adjust call.
446 (bfd_mach_o_cpu_name): Make it const.
447 (bfd_mach_o_filetype_name): Likewise.
448 (bfd_mach_o_header_flags_name): Likewise.
449 (bfd_mach_o_section_type_name): Likewise.
450 (bfd_mach_o_section_attribute_name): Likewise.
451 (bfd_mach_o_load_command_name): Likewise.
452 (bfd_mach_o_get_section_type_from_name): Add a const qualifier
453 after above change.
454 (bfd_mach_o_get_section_attribute_from_name): Likewise.
455 * mach-o.h (bfd_mach_o_read_dysymtab_symbol)
456 (bfd_mach_o_scan_start_address, bfd_mach_o_scan): Remove.
458 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
460 * elf-bfd.h (elfcore_write_s390_last_break): Add prototype.
461 (elfcore_write_s390_system_call): Likewise.
462 * elf.c (elfcore_write_s390_last_break): New function.
463 (elfcore_write_s390_system_call): Likewise.
464 (elfcore_write_register_note): Call them.
465 (elfcore_grok_s390_last_break): New function.
466 (elfcore_grok_s390_system_call): Likewise.
467 (elfcore_grok_note): Call them.
469 2011-12-05 Tristan Gingold <gingold@adacore.com>
471 * mach-o.c (bfd_mach_o_read_symtab_symbol): Accept indirect symbols.
473 2011-12-05 Tristan Gingold <gingold@adacore.com>
475 * mach-o.c (bfd_mach_o_write_contents): Handle LC_LOAD_UPWARD_DYLIB.
476 (bfd_mach_o_read_dylib): Likewise.
477 (bfd_mach_o_read_command): Likewise.
478 (bfd_mach_o_bfd_print_private_bfd_data): Likewise.
480 2011-12-05 Tristan Gingold <gingold@adacore.com>
482 * mach-o.c (bfd_mach_o_read_command): Add the bfd in the error
483 message.
484 (bfd_mach_o_openr_next_archived_file): Use arch name as member name.
485 (bfd_mach_o_fat_extract): Ditto.
487 2011-12-03 Alan Modra <amodra@gmail.com>
489 PR ld/13468
490 * elflink.c (bfd_elf_final_link): Don't segfault when checking
491 for DT_TEXTREL and .dynamic does not exist.
493 2011-12-03 Alan Modra <amodra@gmail.com>
495 PR ld/13470
496 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Revert substantive
497 change in 2011-07-01 commit. Comment.
498 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
500 2011-12-01 Mikael Pettersson <mikpe@it.uu.se>
502 * elf32-m68k.c (elf_m68k_check_relocs) <R_68K_8, R68K_16, R_68K_32>: For
503 non-SEC_ALLOC sections break before GOT and PLT accounting.
505 2011-12-01 Hans-Peter Nilsson <hp@axis.com>
507 * elf32-cris.c (cris_elf_check_relocs) <plt accounting for
508 R_CRIS_8, R_CRIS_16, and R_CRIS_32>: Move early break for
509 non-SEC_ALLOC sections before GOT and PLT accounting.
511 2011-11-29 Andrew Pinski <apinski@cavium.com>
513 * archures.c (bfd_mach_mips_octeonp): New macro.
514 * bfd-in2.h: Regenerate.
515 * bfd/cpu-mips.c (I_mipsocteonp): New enum value.
516 (arch_info_struct): Add bfd_mach_mips_octeonp.
517 * elfxx-mips.c (mips_set_isa_flags): Add bfd_mach_mips_octeonp.
518 (mips_mach_extensions): Add bfd_mach_mips_octeonp.
520 2011-11-23 Tristan Gingold <gingold@adacore.com>
522 * vms-lib.c (get_idxlen): Add comments. Fix type in sizeof.
523 (vms_write_index): Add comments.
525 2011-11-22 DJ Delorie <dj@redhat.com>
527 * elf32-rx.c (rx_elf_object_p): Add more checks for "scanning" to
528 avoid using the special non-swapping target when not explicitly
529 requested.
531 2011-11-22 Daniel Calcoen <Daniel.Calcoen@cern.ch>
533 * elf32-rx.c (rx_elf_object_p): Correct typo: lma->vma.
535 2011-11-22 Tristan Gingold <gingold@adacore.com>
537 * mach-o.c (bfd_mach_o_print_symbol): Display COM for common
538 symbols. Print section name in brackets.
540 2011-11-21 Andreas Tobler <andreast@fgznet.ch>
542 * config.bfd: Add vectors for powerpc and powerpc64-freebsd.
543 * configure.in (TDEFINES): Add rules for powerpc*-freebsd.
544 * configure: Regenerate.
545 * elf32-ppc.c: Add powerpc-freebsd definitions.
546 * elf64-ppc.c: Add powerpc64-freebsd definitions.
547 * targets.c: Add bits for powerpc and powerpc64-freebsd.
549 2011-11-17 Philipp Thomas <philipp@thogro.org>
551 * elf32-arm.c (elf32_thumb_to_arm_stub): Sync message so that it
552 needs to be translated only once.
554 2011-11-16 Maciej W. Rozycki <macro@codesourcery.com>
556 * elf64-mips.c (mips_elf64_howto_table_rela): Set src_mask to
557 zero throughout.
558 (mips16_elf64_howto_table_rela): Likewise.
559 (micromips_elf64_howto_table_rela): Likewise.
560 * elfn32-mips.c (elf_mips_howto_table_rela): Likewise.
561 (elf_mips16_howto_table_rela): Likewise.
562 (elf_micromips_howto_table_rela): Likewise.
564 2011-11-15 Alan Modra <amodra@gmail.com>
565 Andreas Tobler <andreast@fgznet.ch>
567 * elflink.c (_bfd_elf_create_got_section): Replace
568 bfd_make_section_with_flags with bfd_make_section_anyway_with_flags.
569 (_bfd_elf_link_create_dynamic_sections): Likewise.
570 * elf32-ppc.c (ppc_elf_create_glink): Likewise.
571 (ppc_elf_create_dynamic_sections): Likewise.
573 2011-11-14 Maxim Kuvyrkov <maxim@codesourcery.com>
575 * elfxx-mips.c (mips_n64_exec_plt0_entry): Use 64-bit move.
577 2011-11-08 Nick Clifton <nickc@redhat.com>
579 * elf-m10300.c (mn10300_elf_relax_section): Fix check for an
580 immediate move into an address register.
582 2011-11-09 Alan Modra <amodra@gmail.com>
584 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark syms in
585 executables when export_dynamic.
587 2011-11-08 Alan Modra <amodra@gmail.com>
589 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename
590 ha_relocs_not_using_r2 to unexpected_toc_insn.
591 (ok_lo_toc_insn): New function.
592 (ppc64_elf_edit_toc): Check insn on lo toc reloc. Emit warning.
593 (ppc64_elf_relocate_section): Don't check insn on lo toc reloc here.
594 Handle addic on lo toc reloc.
596 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
598 PR ld/13387
599 * elf32-hppa.c (elf32_hppa_hide_symbol): Make STT_GNU_IFUNC symbol
600 go through PLT. Reset plt field with init_plt_offset.
601 (elf32_hppa_adjust_dynamic_symbol): Ensure that a PLT slot is
602 allocated for symbols referenced by a plabel.
604 2011-11-02 DJ Delorie <dj@redhat.com>
606 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Delete unused
607 variable.
609 2011-11-02 Jan Beulich <jbeulich@suse.com>
611 * coffgen.c (coff_write_alien_symbol): Make public. Add 'struct
612 internal_syment *' parameter. Extend 'dummy' to an array with two
613 elements. Set n_numaux early. Handle BSF_FILE.
614 (coff_write_symbols): Pass NULL as new third argument to
615 coff_write_alien_symbol().
616 * cofflink.c (_bfd_coff_final_link): Don't use COFF-specific
617 obj_raw_syment_count() on non-COFF input BFD. Insert local symbols
618 from non-COFF input BFDs.
619 * libcoff-in.h (coff_write_alien_symbol): Declare.
620 * libcoff.h (coff_write_alien_symbol): Re-generate.
622 2011-11-01 DJ Delorie <dj@redhat.com>
624 * Makefile.am (ALL_MACHINES): Add cpu-rl78.lo.
625 (ALL_MACHINES_CFILES): Add cpu-rl78.c.
626 (BFD32_BACKENDS): Add elf32-rl78.lo.
627 (BFD32_BACKENDS_CFILES): Add elf32-rl78.c.
628 (Makefile.in): Regenerate.
629 * archures.c (bfd_architecture): Define bfd_arch_rl78.
630 (bfd_archures_list): Add bfd_rl78_arch.
631 * config.bfd: Add rl78-*-elf.
632 * configure.in: Add bfd_elf32_rl78_vec.
633 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_RL78_* relocations.
634 * targets.c (bfd_target_vector): Add bfd_elf32_rl78_vec.
635 * Makefile.in: Regenerate.
636 * bfd-in2.h: Regenerate.
637 * configure: Regenerate.
638 * libbfd.h: Regenerate.
639 * cpu-rl78.c: New file.
640 * elf32-rl78.c: New file.
642 2011-10-26 Nick Clifton <nickc@redhat.com>
644 PR ld/13049
645 * elf64-ppc.c (STUB_SUFFIX): Revert previous delta.
646 * elf32-hppa.c (STUB_SUFFIX): Likewise.
648 2011-10-25 Joern Rennecke <joern.rennecke@embecosm.com>
650 * Makefile.am (ALL_MACHINES): Add cpu-epiphany.lo.
651 (ALL_MACHINES_CFILES): Add cpu-epiphany.c.
652 (BFD32_BACKENDS): Add elf32-epiphany.lo.
653 (BFD32_BACKENDS_CFILES): Add elf32-epiphany.c.
654 * archures.c (bfd_arch_epiphany): Add.
655 (bfd_mach_epiphany16, bfd_mach_epiphany32): Define.
656 (bfd_epiphany_arch): Declare.
657 (bfd_archures_list): Add &bfd_epiphany_arch.
658 * config.bfd (epiphany-*-elf): New target case.
659 * configure.in (bfd_elf32_epiphany_vec): New target vector case.
660 * reloc.c (BFD_RELOC_EPIPHANY_SIMM8): New relocation.
661 (BFD_RELOC_EPIPHANY_SIMM24, BFD_RELOC_EPIPHANY_HIGH): Likewise.
662 (BFD_RELOC_EPIPHANY_LOW, BFD_RELOC_EPIPHANY_SIMM11): Likewise.
663 (BFD_RELOC_EPIPHANY_IMM11, BFD_RELOC_EPIPHANY_IMM8): Likewise.
664 * targets.c (bfd_elf32_epiphany_vec): Declare.
665 (_bfd_target_vector): Add bfd_elf32_epiphany_vec.
666 * Makefile.in: Regenerate.
667 * bfd-in2.h: Regenerate.
668 * configure: Regenerate.
669 * libbfd.h: Regenerate.
670 * po/SRC-POTFILES.in: Regenerate.
671 * po/bfd.pot: Regenerate.
672 * cpu-epiphany.c: New file.
673 * elf32-epiphany.c: New file.
675 2011-10-24 Maciej W. Rozycki <macro@codesourcery.com>
677 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Remove
678 assertions.
680 2011-10-24 Eugeniy Meshcheryakov <eugen@debian.org>
682 PR ld/13273
683 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Do not warn about
684 identical TAG_PCS_config attributes.
686 2011-10-24 Nick Clifton <nickc@redhat.com>
688 * po/ja.po: Updated Japanese translation.
690 2011-10-24 Pau Garcia i Quiles <pgquiles@elpauer.org>
692 PR binutils/13292
693 * bfd-in.h: Include <sys/stat.h> rather than forward defining
694 struct stat.
695 * bfd-in2.h: Regenerate.
697 2011-10-21 H.J. Lu <hongjiu.lu@intel.com>
699 PR ld/13302
700 * elf32-i386.c (elf_i386_relocate_section): Replace
701 R_386_IRELATIVE with R_386_RELATIVE.
703 * elf64-x86-64.c (elf_x86_64_relocate_section): Replace
704 R_X86_64_IRELATIVE with R_X86_64_RELATIVE.
706 2011-10-21 H.J. Lu <hongjiu.lu@intel.com>.
708 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
709 comments.
710 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
712 2011-10-21 H.J. Lu <hongjiu.lu@intel.com>
714 PR ld/13302
715 * elf32-i386.c (elf_i386_link_hash_table): Add next_jump_slot_index
716 and next_irelative_index.
717 (elf_i386_link_hash_table_create): Initialize next_jump_slot_index
718 and next_irelative_index.
719 (elf_i386_allocate_dynrelocs): Increment reloc_count instead of
720 next_tls_desc_index.
721 (elf_i386_size_dynamic_sections): Set next_tls_desc_index and
722 next_irelative_index from reloc_count.
723 (elf_i386_finish_dynamic_symbol): Put R_386_IRELATIVE after
724 R_386_JUMP_SLOT.
726 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
727 next_jump_slot_index and next_irelative_index.
728 (elf_x86_64_link_hash_table_create): Initialize
729 next_jump_slot_index and next_irelative_index.
730 (elf_x86_64_size_dynamic_sections): Set next_irelative_index
731 from reloc_count.
732 (elf_x86_64_finish_dynamic_symbol): Put R_X86_64_IRELATIVE after
733 R_X86_64_JUMP_SLOT.
735 2011-10-20 Nick Clifton <nickc@redhat.com>
737 PR ld/13049
738 * elf32-arm.c (STUB_SUFFIX): Avoid collision with user namespace
739 symbol names.
740 * elf64-ppc.c (STUB_SUFFIX): Likewise.
741 * elf32-hppa.c (STUB_SUFFIX): Likewise.
743 2011-10-20 Alan Modra <amodra@gmail.com>
745 * elf32-i386.c (i386_opcode16): Delete.
746 (elf_i386_check_tls_transition): Use memcmp to compare contents.
747 * elf64-x86-64.c (x86_64_opcode16, x86_64_opcode32): Delete.
748 (elf_x86_64_check_tls_transition): Use memcmp to compare contents.
750 2011-10-19 Alan Modra <amodra@gmail.com>
752 PR ld/13177
753 * elflink.c (_bfd_elf_gc_mark_rsec): Set symbol "mark".
754 (elf_gc_sweep_symbol): Don't test plt/got refcounts, instead test
755 "mark". Hide undefweak too. Clear def_regular and ref_regular.
756 * elf-m10300.c (mn10300_elf_relocate_section): Ignore unresolved
757 reloc errors from garbage-collected code.
758 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
759 * elf32-bfin.c (bfin_relocate_section): Likewise.
760 (bfinfdpic_relocate_section): Likewise.
761 * elf32-cris.c (cris_elf_relocate_section): Likewise.
762 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
763 * elf32-i386.c (elf_i386_relocate_section): Likewise.
764 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
765 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
766 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
767 * elf32-s390.c (elf_s390_relocate_section): Likewise.
768 * elf32-sh.c (sh_elf_relocate_section): Likewise.
769 * elf32-spu.c (spu_elf_relocate_section): Likewise.
770 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
771 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
772 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
773 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
774 * elf64-s390.c (elf_s390_relocate_section): Likewise.
775 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
776 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
777 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
778 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
780 2011-10-19 Alan Modra <amodra@gmail.com>
782 PR ld/13311
783 * elflink.c (elf_link_output_extsym): Correct test for warning when
784 forced local executable syms are referenced from shared libraries.
786 2011-10-19 Alan Modra <amodra@gmail.com>
788 PR ld/13254
789 * elflink.c (bfd_elf_final_link): Emit error_textrel error.
791 2011-10-18 David S. Miller <davem@davemloft.net>
793 PR binutils/13301
794 * elfxx-sparc.c (sparc_elf_find_reloc_at_ofs): New function.
795 (_bfd_sparc_elf_relocate_section): Always move the __tls_get_addr
796 call delay slot instruction forward 4 bytes when performing
797 relaxation.
799 2011-10-17 Alan Modra <amodra@gmail.com>
801 PR ld/12975
802 PR ld/13195
803 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Apply 2011-09-15
804 and 2011-09-29 bfd_elf_gc_mark_dynamic_ref_symbol changes here too.
806 2011-10-14 Hans-Peter Nilsson <hp@axis.com>
808 * elf32-cris.c (cris_elf_gc_sweep_hook) <R_CRIS_16_GOTPLT>
809 <R_CRIS_32_GOTPLT>: Fix missing update of gotplt refcount for
810 global symbols.
811 <R_CRIS_8, R_CRIS_16, R_CRIS_32>: New cases for similar missing
812 updates of the plt refcount.
813 (elf_cris_adjust_gotplt_to_got): Assert integrity of the gotplt
814 refcount in relation to the plt refcount.
816 2011-10-13 Richard Sandiford <richard.sandiford@linaro.org>
818 * elf32-arm.c (elf32_arm_final_link_relocate): Mark PLT calls via
819 stubs as resolved.
821 2011-10-11 Alan Modra <amodra@gmail.com>
823 PR binutils/13278
824 * archive.c (bfd_generic_archive_p): Only check first element
825 when target_defaulted.
826 (_bfd_construct_extended_name_table): Use ar_maxnamelen.
827 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
829 2011-10-11 Alan Modra <amodra@gmail.com>
831 PR binutils/13257
832 * archive.c (_bfd_find_nested_archive, _bfd_get_elt_at_filepos): Open
833 thin archive element using container target if not defaulted.
835 2011-10-10 Nick Clifton <nickc@redhat.com>
837 * po/es.po: Updated Spanish translation.
838 * po/fi.po: Updated Finnish translation.
839 * po/fr.po: Updated French translation.
840 * po/ru.po: Updated Russian translation.
842 2011-10-10 Alan Modra <amodra@gmail.com>
844 * elf64-ppc.c (ppc64_elf_howto_table): Add R_PPC64_TOCSAVE entry.
845 (struct ppc_link_hash_table): Add tocsave_htab.
846 (struct tocsave_entry): New.
847 (tocsave_htab_hash, tocsave_htab_eq, tocsave_find): New functions.
848 (ppc64_elf_link_hash_table_create): Create tocsave_htab..
849 (ppc64_elf_link_hash_table_free): ..and delete it.
850 (build_plt_stub): Always put STD_R2_40R1 first.
851 (ppc64_elf_size_stubs): Check for R_PPC64_TOCSAVE following reloc
852 on plt call. If present add prologue nop location to tocsave_htab.
853 (ppc64_elf_relocate_section): Convert prologue nop to std. Skip
854 first insn of plt call stub when R_PPC64_TOCSAVE present.
856 2011-10-08 H.J. Lu <hongjiu.lu@intel.com>
858 PR ld/13250
859 * elflink.c (elf_link_add_object_symbols): Preserve the maximum
860 alignment and size for common symbols.
862 2011-10-08 Alan Modra <amodra@gmail.com>
864 PR ld/13229
865 PR ld/13244
866 * elflink.c (elf_link_add_object_symbols): Don't make IR symbols
867 dynamic.
869 2011-10-08 Alan Modra <amodra@gmail.com>
871 PR ld/13229
872 * elflink.c (elf_link_output_extsym): Strip defined plugin symbols
873 even when strip_discarded is false.
875 2011-10-05 Kai Tietz <ktietz@redhat.com>
877 * coffgen.c (coff_write_alien_symbol): Don't write
878 symbol for discarded sections, if strip_discarded isn't
879 explicit set to false.
880 (coff_write_native_symbol): Likewise.
882 2011-10-05 DJ Delorie <dj@redhat.com>
883 Nick Clifton <nickc@redhat.com>
885 * elf32-rx.c: Add support for PID mode.
886 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
887 Include addend in R_RX_SYM relocations.
889 2011-09-30 Tristan Gingold <gingold@adacore.com>
891 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
892 (read_section): Add sec argument. Adjust the code to get section
893 names from it.
894 (read_indirect_string): Adjust call to read_section.
895 (read_abbrevs): Ditto.
896 (decode_line_info): Ditto.
897 (read_debug_ranges): Ditto.
898 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
899 (find_debug_info): Add debug_sections parameter. Use it instead
900 the above macros.
901 (place_sections): Get section names from stash.
902 (find_line): Add debug_sections argument. Initialize
903 debug_sections field of stash from it.
904 Adjust calls to find_debug_info.
905 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
906 Adjust call to find_line.
907 (_bfd_dwarf2_find_line): Adjust call to find_line.
908 * libcoff-in.h (struct dwarf_debug_section): New declaration.
909 (coff_find_nearest_line_with_names): Likewise.
910 * libcoff.h: Regenerate.
911 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
912 (dwarf_debug_sections): Likewise.
913 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
914 * libbfd.h: Regenerate.
915 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
916 _bfd_dwarf2_find_nearest_line.
917 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
918 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
919 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
920 * coffgen.c (coff_find_nearest_line_with_names): New function.
921 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
922 * coff-rs6000.c (xcoff_debug_sections): New constant.
923 (xcoff_find_nearest_line): New function.
924 (rs6000coff_vec): Use xcoff_find_nearest_line.
925 (pmac_xcoff_vec): Ditto.
927 2011-09-30 Alan Modra <amodra@gmail.com>
929 PR ld/13235
930 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
931 (ppc64_elf_edit_toc): Check HA relocs.
932 (ha_reloc_match): Delete function.
933 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
934 Instead do it and low part optimization based on
935 ha_relocs_not_using_r2.
937 2011-09-29 Alan Modra <amodra@gmail.com>
939 PR ld/13233
940 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
941 debug and special section groups.
943 2011-09-29 H.J. Lu <hongjiu.lu@intel.com>
945 PR ld/13195
946 * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
947 clearing def_dynamic.
948 (elf_link_add_object_symbols): Likewise. Set dynamic_def when
949 setting def_dynamic.
950 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
951 versioned.
953 2011-09-27 Kai Tietz <ktietz@redhat.com>
955 * coffcode.h (sec_to_styp_flags): Handle
956 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
957 SEC_LINK_DUPLICATES_SAME_SIZE.
959 2011-09-22 Tristan Gingold <gingold@adacore.com>
961 * configure.in: Bump version to 2.22.51
962 * configure: Regenerate.
964 2011-09-21 David S. Miller <davem@davemloft.net>
966 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
967 * elfxx-sparc.h: Declare it.
968 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
969 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
971 2011-09-21 Tristan Gingold <gingold@adacore.com>
973 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
974 Deals with size limited strings.
975 (bfd_mach_o_build_commands): Initialize more fields.
977 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
979 PR ld/13177
980 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
981 nor GOT references.
983 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
985 PR ld/12975
986 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
987 to struct bfd_elf_version_tree.
989 * elflink.c (elf_info_failed): Remove verdefs.
990 (_bfd_elf_export_symbol): Updated.
991 _bfd_elf_link_assign_sym_version): Likewise.
992 (bfd_elf_size_dynamic_sections): Remove pointer to struct
993 bfd_elf_version_tree. Updated.
994 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
995 by linker script.
997 * linker.c (bfd_hide_sym_by_version): New.
999 * bfd-in2.h: Regenerated.
1001 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
1003 PR ld/13178
1004 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
1005 if there are no GOT relocations.
1007 2011-09-09 Kai Tietz <ktietz@redhat.com>
1009 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
1010 for targets without symbol_leading_char.
1012 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
1014 * bfdwin.c (bfd_get_file_window): Fix memory leak.
1016 2011-09-07 Alan Modra <amodra@gmail.com>
1018 PR ld/13131
1019 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
1020 is initialized.
1022 2011-09-06 Alan Modra <amodra@gmail.com>
1024 PR ld/13131
1025 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
1026 (ppc64_elf_edit_toc): Fix style nit. Report some details
1027 on linker failure due to reference in debug or non-alloc
1028 sections to optimized away toc entry, and don't abort.
1030 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
1032 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
1033 sections.
1035 2011-08-26 Nick Clifton <nickc@redhat.com>
1037 * po/es.po: Updated Spanish translation.
1039 2011-08-19 Alan Modra <amodra@gmail.com>
1041 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
1042 we haven't seen expected -mcmodel=medium/large code relocs.
1044 2011-08-18 Tristan Gingold <gingold@adacore.com>
1046 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
1048 2011-08-17 Tristan Gingold <gingold@adacore.com>
1050 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
1052 2011-08-17 Alan Modra <amodra@gmail.com>
1054 PR ld/12762
1055 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
1056 (_bfd_handle_already_linked): Declare.
1057 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
1058 _bfd_coff_section_already_linked.
1059 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
1060 * coffcode.h (coff_section_already_linked): Likewise.
1061 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
1062 * elf-bfd.h: Likewise.
1063 * libbfd-in.h: Likewise.
1064 * targets.c: Likewise.
1065 * linker.c (bfd_section_already_linked): Likewise.
1066 (bfd_section_already_linked_table_lookup): Likewise.
1067 (bfd_section_already_linked_table_insert): Likewise.
1068 (_bfd_generic_section_already_linked): Likewise. Call
1069 _bfd_handle_already_linked.
1070 (_bfd_handle_already_linked): New function, split out from..
1071 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
1072 2011-07-09 changes. Avoid unnecessary strcmp when matching
1073 already_linked_list entries. Match plugin linkonce section.
1074 (section_signature): Delete.
1075 * coffgen.c (_bfd_coff_section_already_linked): New function.
1076 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
1077 * libbfd.h: Regenerate.
1078 * libcoff.h: Regenerate.
1079 * bfd-in2.h: Regenerate.
1081 2011-08-14 Alan Modra <amodra@gmail.com>
1083 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
1084 shared and call to _mcount will go via plt.
1086 2011-08-14 Alan Modra <amodra@gmail.com>
1088 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
1089 * elf32-ppc.c: Likewise.
1090 (ppc_elf_select_plt_layout): Use einfo rather than info to report
1091 forced bss-plt.
1093 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
1095 PR ld/13082
1096 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
1097 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
1098 and zero-extend it to 64bit if addend is zero for x32. Generate
1099 R_X86_64_RELATIVE64 for x32.
1101 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
1103 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
1104 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
1105 * elf32-arm.c (elf32_arm_link_hash_table): New field.
1106 (elf232_arm_link_hash_table_create): Initialise new field.
1107 (check_use_blx): Change test depending on fix_arm1176.
1108 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
1109 command line options.
1111 2011-08-08 Tristan Gingold <gingold@adacore.com>
1113 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
1114 (segsec_names_xlat): Reorder elements.
1115 (bfd_mach_o_read_section_32): Fix typo.
1116 (bfd_mach_o_read_section_64): Fix typo.
1118 2011-08-08 Tristan Gingold <gingold@adacore.com>
1120 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
1121 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
1122 (bfd_mach_o_section): Use them. Add next field.
1123 (bfd_mach_o_segment_command): Replace sections array by
1124 sect_head and sect_tail.
1125 (bfd_mach_o_get_mach_o_section): New macro.
1126 (bfd_mach_o_lookup_section): Remove.
1127 (bfd_mach_o_new_section_hook): New function.
1128 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
1129 instead of strcmp.
1130 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
1131 parameter with segname and sectname parameters. Adjust.
1132 (bfd_mach_o_append_section_to_segment): New function. Use a
1133 linked list for Mach-O sections.
1134 (bfd_mach_o_write_segment_32): Adjust.
1135 (bfd_mach_o_write_segment_64): Ditto.
1136 (bfd_mach_o_build_commands): Fix comment. Adjust.
1137 (bfd_mach_o_flatten_sections): Adjust.
1138 (bfd_mach_o_print_section_map): Adjust.
1139 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
1140 (bfd_mach_o_new_section_hook): New function.
1141 (bfd_mach_o_init_section_from_mach_o): Ditto.
1142 (bfd_mach_o_read_section_32): Remove section parameter.
1143 Return a section instead.
1144 (bfd_mach_o_read_section_64): Ditto.
1145 (bfd_mach_o_read_section): Ditto.
1146 (bfd_mach_o_make_bfd_section): Adjust.
1147 (bfd_mach_o_read_segment): Adjust for new profile of
1148 bfd_mach_o_read_section.
1149 (bfd_mach_o_lookup_section): Remove.
1150 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
1152 2011-08-08 Tristan Gingold <gingold@adacore.com>
1154 * mach-o.h (bfd_mach_o_version_min_command): New structure.
1155 (bfd_mach_o_load_command): Add version_min.
1156 (mach_o_data_struct): Fix comment.
1157 * mach-o.c (bfd_mach_o_read_version_min): New function.
1158 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
1159 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
1160 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
1161 (bfd_mach_o_get_name_or_null): New function.
1162 (bfd_mach_o_get_name): Use the above new one.
1163 (bfd_mach_o_load_command_name): Add the above new commands.
1164 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
1165 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
1166 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
1167 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
1169 2011-08-08 Tristan Gingold <gingold@adacore.com>
1171 * mach-o.h: Move size macros to external.h
1172 Move reloc macros to reloc.h and x86-64.h.
1173 * mach-o-i386.c: Includes mach-o/reloc.h
1174 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
1175 * mach-o.c: Add includes.
1176 (bfd_mach_o_write_header): Use structure from external.h to convert.
1177 (bfd_mach_o_write_thread): Ditto.
1178 (bfd_mach_o_write_relocs): Ditto.
1179 (bfd_mach_o_write_section_32): Ditto.
1180 (bfd_mach_o_write_section_64): Ditto.
1181 (bfd_mach_o_write_segment_32): Ditto.
1182 (bfd_mach_o_write_segment_64): Ditto.
1183 (bfd_mach_o_write_symtab): Ditto.
1184 (bfd_mach_o_write_contents): Ditto.
1185 (bfd_mach_o_read_header): Ditto.
1186 (bfd_mach_o_read_section_32): Ditto.
1187 (bfd_mach_o_read_section_64): Ditto.
1188 (bfd_mach_o_read_symtab_symbol): Ditto.
1189 (bfd_mach_o_read_dylinker): Ditto.
1190 (bfd_mach_o_read_dylib): Ditto.
1191 (bfd_mach_o_read_dysymtab): Ditto.
1192 (bfd_mach_o_read_symtab): Ditto.
1193 (bfd_mach_o_read_linkedit): Ditto.
1194 (bfd_mach_o_read_str): Ditto.
1195 (bfd_mach_o_read_dyld_info): Ditto.
1196 (bfd_mach_o_read_segment): Ditto.
1197 (bfd_mach_o_read_command): Ditto.
1198 (bfd_mach_o_archive_p): Ditto.
1199 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
1200 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
1201 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
1202 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
1203 of an hard-coded value.
1205 2011-08-08 Tristan Gingold <gingold@adacore.com>
1207 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
1208 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
1209 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
1210 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
1212 2011-08-08 Tristan Gingold <gingold@adacore.com>
1214 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
1215 (bfd_mach_o_convert_section_name_to_bfd): Use it.
1216 (bfd_mach_o_get_section_type_from_name): New function.
1217 (bfd_mach_o_get_section_attribute_from_name): Ditto.
1218 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
1219 Add comments. Add prototypes for the above new functions.
1221 2011-08-05 Mark Kettenis <kettenis@gnu.org>
1223 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
1225 2011-08-05 Alan Modra <amodra@gmail.com>
1227 * elf64-ppc.c (maybe_strip_output): New function.
1228 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
1230 2011-08-05 Alan Modra <amodra@gmail.com>
1232 PR ld/12762
1233 * elflink.c (_bfd_elf_section_already_linked): Return matched
1234 status. Remove COFF comdat section handling.
1235 * linker.c (_bfd_generic_section_already_linked): Return matched
1236 status. Don't set SEC_GROUP in l_flags for plugin entries.
1237 (bfd_section_already_linked): Update prototype.
1238 * targets.c (_section_already_linked): Likewise.
1239 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
1240 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
1241 (_bfd_nolink_section_already_linked): Update.
1242 * libbfd.h: Regenerate.
1243 * bfd-in2.h: Regenerate.
1245 2011-08-05 Alan Modra <amodra@gmail.com>
1247 * elf32-ppc.c: Include dwarf2.h.
1248 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
1249 (ppc_elf_create_glink): Create .eh_frame section.
1250 (glink_eh_frame_cie): New array.
1251 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
1252 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
1254 2011-08-04 Tristan Gingold <gingold@adacore.com>
1256 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
1257 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
1259 2011-08-03 Tristan Gingold <gingold@adacore.com>
1261 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
1262 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
1264 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
1266 * elfxx-mips.c (check_4byte_branch): Remove function.
1267 (check_relocated_bzc): New function.
1268 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
1269 instructions that immediately follow a compact branch
1270 instruction.
1272 2011-08-02 Alan Modra <amodra@gmail.com>
1274 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
1275 plt_static_chain.
1276 (ppc_build_one_stub): Adjust get_relocs call to suit..
1277 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
1279 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
1281 PR ld/13048
1282 * archures.c (bfd_mach_i386_intel_syntax): New.
1283 (bfd_mach_i386_i8086): Updated.
1284 (bfd_mach_i386_i386): Likewise.
1285 (bfd_mach_x86_64): Likewise.
1286 (bfd_mach_x64_32): Likewise.
1287 (bfd_mach_i386_i386_intel_syntax): Likewise.
1288 (bfd_mach_x86_64_intel_syntax): Likewise.
1289 (bfd_mach_x64_32_intel_syntax): Likewise.
1290 (bfd_mach_l1om): Likewise.
1291 (bfd_mach_l1om_intel_syntax): Likewise.
1292 (bfd_mach_k1om): Likewise.
1293 (bfd_mach_k1om_intel_syntax): Likewise.
1295 * bfd-in2.h: Regenerated.
1297 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
1298 bits_per_address.
1299 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
1300 (bfd_x64_32_arch): Likewise.
1302 * elf64-x86-64.c: Include "libiberty.h".
1303 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
1304 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
1305 (elf_x86_64_reloc_type_lookup): Likewise.
1306 (elf_x86_64_reloc_name_lookup): Likewise.
1307 (elf_x86_64_relocate_section): Likewise.
1308 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
1310 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
1312 * elfxx-mips.c (check_br32): Fix return type.
1314 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
1316 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
1318 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
1320 * elfxx-mips.c: Adjust comments throughout.
1321 (mips_elf_relax_delete_bytes): Reshape code.
1322 (_bfd_mips_elf_relax_section): Remove check for
1323 R_MICROMIPS_GPREL16 relocations. Reshape code.
1325 2011-07-28 Roland McGrath <mcgrathr@google.com>
1327 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
1328 (elf_i386_nacl_plt0_entry): New variable.
1329 (elf_i386_plt_entry): New variable.
1330 (elf_i386_nacl_pic_plt0_entry): New variable.
1331 (elf_i386_nacl_pic_plt_entry): New variable.
1332 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
1333 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
1334 (elf_backend_plt_alignment): Likewise.
1336 * config.bfd: Handle i[3-7]86-*-nacl*.
1337 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
1338 * targets.c: Support bfd_elf32_i386_nacl_vec.
1339 * configure.in: Likewise.
1340 * configure: Regenerated.
1342 * elf32-i386.c (struct elf_i386_plt_layout): New type.
1343 (GET_PLT_ENTRY_SIZE): New macro.
1344 (elf_i386_plt): New variable.
1345 (struct elf_i386_backend_data): New member `plt'.
1346 (elf_i386_arch_bed): Add initializer for it.
1347 (elf_i386_vxworks_arch_bed): Likewise.
1348 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
1349 (elf_i386_plt_sym_val): Likewise.
1350 (elf_i386_relocate_section): Likewise.
1351 (elf_i386_finish_dynamic_symbol): Likewise.
1352 Also use other elf_i386_plt_layout members for PLT details.
1353 (elf_i386_finish_dynamic_sections): Likewise.
1355 * elf32-i386.c (struct elf_i386_backend_data): New type.
1356 (get_elf_i386_backend_data): New macro.
1357 (elf_i386_arch_bed): New variable.
1358 (elf_backend_arch_data): New macro.
1359 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
1360 (elf_i386_link_hash_table_create): Don't initialize them.
1361 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
1362 elf_i386_backend_data, not elf_i386_link_hash_table.
1363 (elf_i386_adjust_dynamic_symbol): Likewise.
1364 (elf_i386_allocate_dynrelocs): Likewise.
1365 (elf_i386_readonly_dynrelocs): Likewise.
1366 (elf_i386_size_dynamic_sections): Likewise.
1367 (elf_i386_relocate_section): Likewise.
1368 (elf_i386_finish_dynamic_symbol): Likewise.
1369 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
1370 (elf_i386_vxworks_link_hash_table_create): Function removed.
1371 (elf_i386_vxworks_arch_bed): New variable.
1372 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
1374 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
1375 * elfxx-target.h (elf_backend_arch_data): New macro.
1376 (elfNN_bed): Use it as initializer for the new member.
1378 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
1380 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
1381 of range branches.
1383 2011-07-26 Jakub Jelinek <jakub@redhat.com>
1385 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
1386 and .zdebug_macro entry.
1387 (dwarf_debug_section_enum): Add debug_macro.
1389 2011-07-26 Alan Modra <amodra@gmail.com>
1391 * elf64-ppc.c: Include dwarf2.h.
1392 (struct ppc_link_hash_table): Add glink_eh_frame.
1393 (create_linkage_sections): Create .eh_frame section.
1394 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
1395 glink_eh_frame.
1396 (glink_eh_frame_cie): New array.
1397 (ppc64_elf_size_stubs): Size glink_eh_frame.
1398 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
1399 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
1401 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
1403 PR ld/12815
1404 * elf64-mmix.c (struct _mmix_elf_section_data): New members
1405 has_warned_bpo and has_warned_pushj.
1406 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
1407 converting to ISO C. Add new parameter error_message. All
1408 callers changed.
1409 (mmix_elf_perform_relocation): Ditto.
1410 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
1411 Handle the case where mmix_elf_check_common_relocs has not been
1412 called, missing preparations for relocs of the respective type.
1414 2011-07-24 Chao-ying Fu <fu@mips.com>
1415 Ilie Garbacea <ilie@mips.com>
1416 Maciej W. Rozycki <macro@codesourcery.com>
1417 Joseph Myers <joseph@codesourcery.com>
1418 Catherine Moore <clm@codesourcery.com>
1419 Richard Sandiford <rdsandiford@googlemail.com>
1421 * archures.c (bfd_mach_mips_micromips): New macro.
1422 * cpu-mips.c (I_micromips): New enum value.
1423 (arch_info_struct): Add bfd_mach_mips_micromips.
1424 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
1425 prototype.
1426 (_bfd_mips_elf_relax_section): Likewise.
1427 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
1428 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
1429 ASE.
1430 (_bfd_mips16_elf_reloc_shuffle): Rename to...
1431 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
1432 (gprel16_reloc_p): Handle microMIPS ASE.
1433 (literal_reloc_p): New function.
1434 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
1435 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
1436 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
1437 and _bfd_mips_elf_reloc_shuffle changes.
1438 (mips_elf_gprel32_reloc): Update comment.
1439 (micromips_reloc_map): New variable.
1440 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
1441 (mips_elf32_rtype_to_howto): Likewise.
1442 (mips_info_to_howto_rel): Likewise.
1443 (bfd_elf32_bfd_is_target_special_symbol): Define.
1444 (bfd_elf32_bfd_relax_section): Likewise.
1445 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
1446 (micromips_elf64_howto_table_rela): Likewise.
1447 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
1448 and _bfd_mips_elf_reloc_shuffle changes.
1449 (micromips_reloc_map): Likewise.
1450 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
1451 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
1452 (mips_elf64_rtype_to_howto): Likewise.
1453 (bfd_elf64_bfd_is_target_special_symbol): Define.
1454 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
1455 (elf_micromips_howto_table_rela): Likewise.
1456 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
1457 and _bfd_mips_elf_reloc_shuffle changes.
1458 (micromips_reloc_map): Likewise.
1459 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
1460 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1461 (mips_elf_n32_rtype_to_howto): Likewise.
1462 (bfd_elf32_bfd_is_target_special_symbol): Define.
1463 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
1464 (LA25_LUI_MICROMIPS_2): Likewise.
1465 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
1466 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
1467 (TLS_RELOC_P): Handle microMIPS ASE.
1468 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
1469 target is a microMIPS function.
1470 (micromips_reloc_p): New function.
1471 (micromips_reloc_shuffle_p): Likewise.
1472 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
1473 (got_disp_reloc_p, got_page_reloc_p): New functions.
1474 (got_ofst_reloc_p): Likewise.
1475 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
1476 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
1477 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
1478 (micromips_branch_reloc_p): New function.
1479 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
1480 (tls_gottprel_reloc_p): Likewise.
1481 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
1482 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
1483 ASE.
1484 (_bfd_mips16_elf_reloc_shuffle): Rename to...
1485 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
1486 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
1487 (mips_tls_got_index, mips_elf_got_page): Likewise.
1488 (mips_elf_create_local_got_entry): Likewise.
1489 (mips_elf_relocation_needs_la25_stub): Likewise.
1490 (mips_elf_calculate_relocation): Likewise.
1491 (mips_elf_perform_relocation): Likewise.
1492 (_bfd_mips_elf_symbol_processing): Likewise.
1493 (_bfd_mips_elf_add_symbol_hook): Likewise.
1494 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1495 (mips_elf_add_lo16_rel_addend): Likewise.
1496 (_bfd_mips_elf_check_relocs): Likewise.
1497 (mips_elf_adjust_addend): Likewise.
1498 (_bfd_mips_elf_relocate_section): Likewise.
1499 (mips_elf_create_la25_stub): Likewise.
1500 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1501 (_bfd_mips_elf_gc_sweep_hook): Likewise.
1502 (_bfd_mips_elf_is_target_special_symbol): New function.
1503 (mips_elf_relax_delete_bytes): Likewise.
1504 (opcode_descriptor): New structure.
1505 (RA): New macro.
1506 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
1507 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
1508 (beq_insn_32): Likewise.
1509 (b_insn_16, bz_insn_16): New variables.
1510 (BZC32_REG_FIELD): New macro.
1511 (bz_rs_insns_32, bz_rt_insns_32): New variables.
1512 (bzc_insns_32, bz_insns_16):Likewise.
1513 (BZ16_REG, BZ16_REG_FIELD): New macros.
1514 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
1515 (jal_x_insn_32_bd32): Likewise.
1516 (j_insn_32, jalr_insn_32): Likewise.
1517 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
1518 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
1519 (JR16_REG): New macro.
1520 (ds_insns_16_bd16): New variable.
1521 (lui_insn): Likewise.
1522 (addiu_insn, addiupc_insn): Likewise.
1523 (ADDIUPC_REG_FIELD): New macro.
1524 (MOVE32_RD, MOVE32_RS): Likewise.
1525 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
1526 (move_insns_32, move_insns_16): New variables.
1527 (nop_insn_32, nop_insn_16): Likewise.
1528 (MATCH): New macro.
1529 (find_match): New function.
1530 (check_br16_dslot, check_br32_dslot): Likewise.
1531 (check_br16, check_br32): Likewise.
1532 (IS_BITSIZE): New macro.
1533 (check_4byte_branch): New function.
1534 (_bfd_mips_elf_relax_section): Likewise.
1535 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
1536 and microMIPS modules together.
1537 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
1538 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
1539 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
1540 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
1541 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
1542 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
1543 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
1544 (BFD_RELOC_MICROMIPS_LO16): Likewise.
1545 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
1546 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
1547 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
1548 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
1549 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
1550 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
1551 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
1552 (BFD_RELOC_MICROMIPS_SUB): Likewise.
1553 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
1554 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
1555 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
1556 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
1557 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
1558 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
1559 (BFD_RELOC_MICROMIPS_JALR): Likewise.
1560 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
1561 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
1562 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
1563 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
1564 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
1565 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
1566 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
1567 * bfd-in2.h: Regenerate.
1568 * libbfd.h: Regenerate.
1570 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
1572 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
1573 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
1574 * Makefile.in: Regenerated.
1576 * archures.c (bfd_architecture): Add bfd_arch_k1om.
1577 (bfd_k1om_arch): New.
1578 (bfd_archures_list): Add &bfd_k1om_arch.
1579 * bfd-in2.h: Regenerated.
1581 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
1582 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
1583 if bfd_elf64_x86_64_freebsd_vec is supported.
1584 (targ_selvecs): Likewise.
1586 * configure.in: Support bfd_elf64_k1om_vec and
1587 bfd_elf64_k1om_freebsd_vec.
1588 * configure: Regenerated.
1590 * cpu-k1om.c: New.
1592 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
1593 (bfd_elf64_k1om_vec): Likewise.
1594 (bfd_elf64_k1om_freebsd_vec): Likewise.
1596 * targets.c (bfd_elf64_k1om_vec): New.
1597 (bfd_elf64_k1om_freebsd_vec): Likewise.
1598 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
1599 bfd_elf64_k1om_freebsd_vec.
1601 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1603 Fix false coff-go32-exe matches.
1604 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
1605 COFF_CHECK_FORMAT.
1606 * coff-stgo32.c (go32_check_format): New forward declaration.
1607 (COFF_CHECK_FORMAT): New defintion.
1608 (go32_check_format): New function.
1610 2011-07-15 Alan Modra <amodra@gmail.com>
1612 * configure.in: Bump version.
1613 * configure: Regenerate.
1615 2011-07-14 Alan Modra <amodra@gmail.com>
1617 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
1618 * elf-bfd.h (struct already_linked): Forward declare.
1620 2011-07-14 Alan Modra <amodra@gmail.com>
1622 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
1623 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
1625 2011-07-14 Alan Modra <amodra@gmail.com>
1627 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
1628 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
1629 (build_tls_get_addr_stub): Likewise.
1630 (ppc_build_one_stub): Update calls to above.
1631 (ppc_size_one_stub): Adjust stub size.
1632 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
1633 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
1635 2011-07-12 Nick Clifton <nickc@redhat.com>
1637 * elf32-arm.c (elf32_arm_section_flags): Delete.
1638 (elf_backend_section_flags): Remove.
1640 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
1642 PR ld/12982
1643 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
1644 when setting stack_flags.
1646 2011-07-11 Catherine Moore <clm@codesourcery.com>
1648 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
1649 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
1650 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
1651 * bfd-in2.h: Regenerated.
1652 * bfd.c (bfd_lookup_section_flags): New definition.
1653 * binary.c (binary_bfd_lookup_section_flags): New definition.
1654 * bout.c (b_out_bfd_lookup_section_flags): New definition.
1655 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
1656 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
1657 * coff-rs6000.c (rs6000coff_vec): Include
1658 bfd_generic_lookup_section_flags.
1659 (pmac_xcoff_vec): Likewise.
1660 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
1661 * coff64-rs6000.c (rs6000coff64_vec): Include
1662 bfd_generic_lookup_section_flags.
1663 (aix5coff64_vec): Likewise.
1664 * ecoff.c (bfd_debug_section): Initialize flag_info field.
1665 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
1666 (bfd_elf_lookup_section_flags): Declare.
1667 * elflink.c (bfd_elf_lookup_section_flags): New function.
1668 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
1669 (elf_backend_lookup_section_flags_hook): Define.
1670 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
1671 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
1672 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
1673 * ieee.c (ieee_bfd_lookup_section_flags): New define.
1674 * ihex.c (ihex_bfd_lookup_section_flags): New define.
1675 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
1676 (bfd_generic_lookup_section_flags): Declare.
1677 * libbfd.h: Regenerated.
1678 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
1679 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
1680 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
1681 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
1682 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
1683 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
1684 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
1685 * reloc.c (bfd_generic_lookup_section_flags): New function.
1686 * som.c (som_bfd_lookup_section_flags): New definition.
1687 * srec.c (srec_bfd_lookup_section_flags): New definition.
1688 * targets.c (flag_info): Declare.
1689 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
1690 (_bfd_lookup_section_flags): New.
1691 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
1692 * versados.c (versados_bfd_lookup_section_flags): New definition.
1693 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
1694 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
1696 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
1698 PR ld/12978
1699 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
1701 2011-07-09 Alan Modra <amodra@gmail.com>
1703 PR ld/12942
1704 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
1705 rather than kept_section to determine whether a symbol is from
1706 a discarded section.
1707 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
1708 sections appear undefined.
1710 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
1712 PR ld/12942
1713 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
1714 "asection *" with "struct already_linked *".
1715 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
1716 (_bfd_generic_section_already_linked): Likewise.
1717 (bfd_section_already_linked_table_insert): Likewise.
1718 (struct already_linked): New.
1719 (struct bfd_section_already_linked): Use it.
1720 * elflink.c (_bfd_elf_section_already_linked): Replace.
1721 "asection *" with "struct already_linked *". Replace the plugin
1722 dummy with the LTO output.
1723 * linker.c (_bfd_generic_section_already_linked): Likewise.
1724 * targets.c (struct already_linked): Add forward declaration.
1725 (bfd_target): Replace "struct bfd_section *" with
1726 "struct already_linked *" in _section_already_linked.
1727 * bfd-in2.h: Regenerate.
1728 * libbfd.h: Regenerate.
1730 2011-07-06 Tristan Gingold <gingold@adacore.com>
1732 * mach-o.h: Move loader related definitions to
1733 include/mach-o/loader.h. Include it.
1735 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
1737 * elf64-x86-64.c (elf_backend_post_process_headers): Always
1738 define to _bfd_elf_set_osabi.
1740 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
1741 Thomas Schwinge <thomas@schwinge.name>
1743 PR binutils/12913
1744 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
1745 ELFOSABI_LINUX alias.
1746 * elf32-hppa.c: Likewise.
1747 * elf32-i370.c: Likewise.
1748 * elf64-hppa.c: Likewise.
1750 2011-07-01 Ian Lance Taylor <iant@google.com>
1752 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
1753 DW_OP_lit3 to DW_OP_lit2.
1755 2011-07-01 Alan Modra <amodra@gmail.com>
1757 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
1758 dyn relocs when called to copy flags for a weak sym.
1759 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
1760 (ppc64_elf_merge_private_bfd_data): Delete.
1761 (bfd_elf64_bfd_merge_private_bfd_data): Define as
1762 _bfd_generic_verify_endian_match.
1764 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
1766 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
1767 link_info is NULL.
1769 2011-06-28 Tristan Gingold <gingold@adacore.com>
1771 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
1772 unsigned int.
1773 (_bfd_vms_write_etir): Write linkage index from reloc.
1775 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
1777 * mach-o.c (bfd_mach_o_read_command): Also ignore
1778 BFD_MACH_O_LC_ROUTINES_64.
1780 2011-06-27 Tristan Gingold <gingold@adacore.com>
1782 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
1783 section target index.
1785 2011-06-27 Nick Clifton <nickc@redhat.com>
1787 * cisco-core.c (cisco_core_little_vec): Add initialization of
1788 match_priority field.
1790 2011-06-27 Tristan Gingold <gingold@adacore.com>
1792 * cache.c: Include bfd_stdint.h.
1793 (cache_bmmap): Change profile. Return region start and size.
1794 * bfdio.c (struct bfd_iovec): Change bmmap profile.
1795 (bfd_mmap): Change profile and adjust. Update comment.
1796 (memory_bmmap): Change profile.
1797 * opncls.c (opncls_bmmap): Change profile.
1798 * vms-lib.c (vms_lib_bmmap): Likewise.
1799 * libbfd.h: Regenerate.
1800 * bfd-in2.h: Regenerate.
1802 2011-06-27 Tristan Gingold <gingold@adacore.com>
1804 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
1805 Add comment.
1807 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
1809 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
1810 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
1812 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1814 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
1815 PLT_EH_FRAME.
1816 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
1818 2011-06-24 Richard Henderson <rth@redhat.com>
1820 PR ld/12928
1821 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
1822 tlsgd insn before swapping adjacent insns.
1824 2011-06-24 Tristan Gingold <gingold@adacore.com>
1826 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
1827 absolute section.
1829 2011-06-24 Alan Modra <amodra@gmail.com>
1831 PR ld/12921
1832 * elf.c (assign_file_positions_for_load_sections): Don't align
1833 sh_offset for all SHT_NOBITS sections here, just .tbss sections
1834 that don't get a PT_LOAD.
1836 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1838 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
1839 (sh_elf_check_relocs): Likewise.
1841 2011-06-22 Richard Henderson <rth@redhat.com>
1843 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
1844 TPREL in a PIE image.
1845 (alpha_dynamic_entries_for_reloc): Likewise.
1846 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
1847 (elf64_alpha_relax_got_load): Likewise.
1849 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1851 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
1852 for PIE.
1854 2011-06-22 Alan Modra <amodra@gmail.com>
1856 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
1857 plugin symbols. Fix segfault on linker scrip defined syms.
1859 2011-06-20 Jakub Jelinek <jakub@redhat.com>
1861 PR ld/12570
1862 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
1863 at all for linker created .eh_frame sections.
1864 (_bfd_elf_discard_section_eh_frame): Handle linker created
1865 .eh_frame sections with no relocations.
1866 * elf64-x86-64.c: Include dwarf2.h.
1867 (elf_x86_64_eh_frame_plt): New variable.
1868 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1869 PLT_FDE_LEN_OFFSET): Define.
1870 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
1871 (elf_x86_64_create_dynamic_sections): Create and fill in
1872 .eh_frame section for .plt section.
1873 (elf_x86_64_size_dynamic_sections): Write .plt section size
1874 into .eh_frame FDE covering .plt section.
1875 (elf_x86_64_finish_dynamic_sections): Write .plt section
1876 start into .eh_frame FDE covering .plt section. Call
1877 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1878 (elf_backend_plt_alignment): Define to 4.
1879 * elf32-i386.c: Include dwarf2.h.
1880 (elf_i386_eh_frame_plt): New variable.
1881 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1882 PLT_FDE_LEN_OFFSET): Define.
1883 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1884 (elf_i386_create_dynamic_sections): Create and fill in
1885 .eh_frame section for .plt section.
1886 (elf_i386_size_dynamic_sections): Write .plt section size
1887 into .eh_frame FDE covering .plt section.
1888 (elf_i386_finish_dynamic_sections): Write .plt section
1889 start into .eh_frame FDE covering .plt section. Call
1890 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1891 (elf_backend_plt_alignment): Define to 4.
1893 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1895 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1896 for x32.
1898 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1900 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1901 CORE_HEADER is defined.
1902 (elf_x86_64_write_core_note): New.
1903 (elf_backend_write_core_note): Likewise.
1905 * hosts/x86-64linux.h (uint64_t): New.
1906 (user_regsx32_struct): Likewise.
1907 (elf_gregx32_t): Likewise.
1908 (ELF_NGREGX32): Likewise.
1909 (elf_gregsetx32_t): Likewise.
1910 (elf_prstatusx32): Likewise.
1911 (prstatusx32_t): Likewise.
1912 (user_fpregs32_struct): Removed.
1913 (user_fpxregs32_struct): Likewise.
1914 (user32): Likewise.
1915 (elf_fpregset32_t): Likewise.
1916 (elf_fpxregset32_t): Likewise.
1917 (prgregset32_t): Likewise.
1918 (prfpregset32_t): Likewise.
1920 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1922 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1923 (elf_x86_64_grok_psinfo): Likewise.
1925 2011-06-16 Nick Clifton <nickc@redhat.com>
1927 * elf.c (elf_find_function): Fail if not provided with a symbol
1928 table.
1930 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1932 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1933 * elf.c (elfcore_grok_arm_vfp): New function.
1934 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1935 (elfcore_write_arm_vfp): New function.
1936 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1938 2011-06-14 Richard Henderson <rth@redhat.com>
1940 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1941 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1942 (elf64_alpha_always_size_sections): Don't call
1943 elf64_alpha_merge_ind_symbols.
1944 (elf_backend_copy_indirect_symbol): New.
1946 2011-06-14 Alan Modra <amodra@gmail.com>
1948 PR ld/12887
1949 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1950 before doing anything.
1951 (_bfd_elf_discard_section_eh_frame): Likewise.
1953 2011-06-14 Alan Modra <amodra@gmail.com>
1955 * Makefile.am: Formatting.
1956 * Makefile.in: Regenerate.
1957 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1958 * po/SRC-POTFILES.in: Regnerate.
1960 2011-06-14 Alan Modra <amodra@gmail.com>
1962 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1963 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1964 Don't handle warning symbols here.
1965 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1966 (allocate_dynrelocs, readonly_dynrelocs): As above.
1968 2011-06-14 Alan Modra <amodra@gmail.com>
1970 PR ld/12851
1971 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1972 (elf_gc_sweep): Don't treat debug and sections like .comment
1973 specially here.
1974 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1975 not part of a group. Always call gc_mark_extra_sections.
1976 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1977 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1978 _bfd_elf_gc_mark_extra_sections.
1979 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1980 _bfd_elf_gc_mark_extra_sections.
1981 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1983 2011-06-13 Nick Clifton <nickc@redhat.com>
1985 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1986 variable 'local_got_offsets'.
1987 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1988 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1990 2011-06-13 Walter Lee <walt@tilera.com>
1992 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1993 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1994 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1995 and elfxx-tilegx.lo.
1996 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1997 elfxx-tilegx.c.
1998 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1999 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
2000 * Makefile.in: Regenerate.
2001 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
2002 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
2003 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
2004 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
2005 bfd-in2.h: Regenerate.
2006 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
2007 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
2008 and bfd_elf64_tilegx_vec.
2009 * configure: Regenerate.
2010 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
2011 TILEPRO_ELF_DATA.
2012 * libbfd.h: Regenerate.
2013 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
2014 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
2015 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
2016 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
2017 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
2018 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
2019 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
2020 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
2021 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
2022 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
2023 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
2024 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
2025 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
2026 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
2027 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
2028 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
2029 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
2030 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
2031 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
2032 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
2033 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
2034 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
2035 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
2036 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
2037 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
2038 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
2039 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
2040 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
2041 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
2042 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
2043 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
2044 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
2045 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
2046 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
2047 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
2048 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
2049 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
2050 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
2051 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
2052 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
2053 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
2054 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
2055 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
2056 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
2057 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
2058 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
2059 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
2060 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
2061 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
2062 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
2063 * targets.c (bfd_elf32_tilegx_vec): Declare.
2064 (bfd_elf32_tilepro_vec): Declare.
2065 (bfd_elf64_tilegx_vec): Declare.
2066 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
2067 and bfd_elf64_tilegx_vec.
2068 * cpu-tilegx.c: New file.
2069 * cpu-tilepro.c: New file.
2070 * elf32-tilepro.h: New file.
2071 * elf32-tilepro.c: New file.
2072 * elf32-tilegx.c: New file.
2073 * elf32-tilegx.h: New file.
2074 * elf64-tilegx.c: New file.
2075 * elf64-tilegx.h: New file.
2076 * elfxx-tilegx.c: New file.
2077 * elfxx-tilegx.h: New file.
2079 2011-06-13 Alan Modra <amodra@gmail.com>
2081 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
2082 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
2083 warning symbols here.
2084 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
2085 * elf32-arm.c (allocate_dynrelocs_for_symbol,
2086 elf32_arm_readonly_dynrelocs): Likewise.
2087 * elf32-bfin.c (bfin_discard_copies): Likewise.
2088 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
2089 elf_cris_discard_excess_dso_dynamics,
2090 elf_cris_discard_excess_program_dynamics): Likewise.
2091 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
2092 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
2093 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
2094 * elf32-i386.c (elf_i386_allocate_dynrelocs,
2095 elf_i386_readonly_dynrelocs): Likewise.
2096 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
2097 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
2098 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
2099 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
2100 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
2101 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
2102 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
2103 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
2104 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
2105 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
2106 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
2107 elf32_tic6x_readonly_dynrelocs): Likewise.
2108 * elf32-vax.c (elf_vax_discard_copies): Likewise.
2109 * elf32-xstormy16.c (xstormy16_relax_plt_check,
2110 xstormy16_relax_plt_realloc): Likewise.
2111 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
2112 * elf64-alpha.c (elf64_alpha_output_extsym,
2113 elf64_alpha_calc_got_offsets_for_symbol,
2114 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
2115 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
2116 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
2117 elf_hppa_unmark_useless_dynamic_symbols,
2118 elf_hppa_remark_useless_dynamic_symbols): Likewise.
2119 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
2120 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
2121 readonly_dynrelocs, merge_global_got, reallocate_got,
2122 undo_symbol_twiddle): Likewise.
2123 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
2124 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
2125 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
2126 elf_x86_64_readonly_dynrelocs): Likewise.
2127 * elflink.c (elf_link_renumber_hash_table_dynsyms,
2128 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
2129 _bfd_elf_link_find_version_dependencies,
2130 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
2131 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
2132 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
2133 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
2134 elf_gc_propagate_vtable_entries_used,
2135 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
2136 elf_gc_allocate_got_offsets): Likewise.
2137 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
2138 elfNN_ia64_global_dyn_sym_thunk): Likewise.
2139 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
2140 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
2141 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
2142 * i386linux.c (linux_tally_symbols): Likewise.
2143 * m68klinux.c (linux_tally_symbols): Likewise.
2144 * sparclinux.c (linux_tally_symbols): Likewise.
2145 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
2146 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
2148 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
2149 function. Update all callers.
2150 * aoutx.h (aout_link_write_other_symbol): Likewise.
2151 * pdp11.c (aout_link_write_other_symbol): Likewise.
2152 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2153 * ecoff.c (ecoff_link_write_external): Likewise.
2154 * xcofflink.c (xcoff_write_global_symbol): Likewise.
2155 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
2156 warning symbols.
2157 * ecoff.c (ecoff_link_hash_traverse): Delete.
2158 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
2159 _bfd_coff_write_global_sym.
2160 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
2161 * libcoff.h: Regenerate.
2163 2011-06-10 Nick Clifton <nickc@redhat.com>
2165 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
2166 backend does not provide a function for creating dynamic sections
2167 then fail.
2168 (bfd_elf_final_link): Issue a warning message if a dynamic section
2169 has the SHT_NOTE type.
2170 (bfd_elf_final_link): Do not look for dynamic strings in a section
2171 that does not have the SHT_STRTAB type or the name .dynstr.
2172 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
2173 section is not in the output binary.
2174 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
2176 2011-06-09 Tristan Gingold <gingold@adacore.com>
2178 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
2179 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
2180 spaces.
2182 2011-06-09 Tristan Gingold <gingold@adacore.com>
2184 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
2186 2011-06-09 Nick Clifton <nickc@redhat.com>
2188 PR ld/12845
2189 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
2190 that the output section has an allocated bfd_elf_section_data
2191 structure.
2192 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
2193 symbols in sections that have been removed by garbage collection.
2195 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
2197 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
2198 relocations in SEC_DEBUGGING sections when building shared
2199 libraries.
2201 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
2203 PR ld/12851
2204 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
2205 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
2207 2011-06-08 Tristan Gingold <gingold@adacore.com>
2209 * makefile.vms (OBJS): Add elfxx-ia64.obj
2210 Remove vax case.
2212 2011-06-08 Alan Modra <amodra@gmail.com>
2214 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
2215 * sco5-core.c: Init match_priority field.
2217 2011-06-08 Alan Modra <amodra@gmail.com>
2219 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
2220 indirect links here.
2222 2011-06-07 Joel Brobecker <brobecker@adacore.com>
2224 * irix-core.c (irix_core_vec): Add match_priority field.
2226 2011-06-06 Alan Modra <amodra@gmail.com>
2228 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
2229 Add match_priority.
2230 * configure.in: Bump bfd version.
2231 * elfcode.h (elf_object_p): Delete hacks preventing match of
2232 EM_NONE and ELFOSABI_NONE targets when a better match exists.
2233 * elfxx-target.h (elf_match_priority): Define and use.
2234 * format.c (bfd_check_format_matches): Use target match_priority
2235 to choose best of multiple matching targets. In cases with multiple
2236 matches rerun _bfd_check_format if we don't choose the last match.
2237 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
2238 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
2239 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
2240 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
2241 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
2242 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
2243 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
2244 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
2245 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
2246 * vms-lib.c, * xsym.c: Init match_priority field.
2247 * configure: Regenerate.
2248 * bfd-in2.h: Regenerate.
2250 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
2252 PR ld/12842
2253 * elfcode.h (elf_object_p): Revert the last change.
2255 2011-06-04 Alan Modra <amodra@gmail.com>
2257 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
2258 return the other arch.
2259 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
2260 target.
2262 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
2264 PR ld/12682
2265 * hash.c (higher_primer_number): Add more, small, prime numbers.
2266 (bfd_hash_set_default_size): Likewise.
2268 2011-06-02 Nick Clifton <nickc@redhat.com>
2270 * coff-mcore.c: Fix spelling typo.
2271 * coff-stgo32.c: Likewise.
2272 * elf32-arm.c: Likewise.
2273 * elf32-avr.c: Likewise.
2274 * elf-m68hc1x.c: Likewise.
2275 * elf32-mcore.c: Likewise.
2276 * elf32-mep.c: Likewise.
2277 * elf32-mt.c: Likewise.
2278 * elf32-ppc.c: Likewise.
2279 * elf32-xtensa.c: Likewise.
2280 * elf64-ppc.c: Likewise.
2281 * elfxx-mips.c: Likewise.
2282 * netbsd.h: Likewise.
2283 * nlmcode.h: Likewise.
2284 * vms-alpha.c: Likewise.
2285 * po/bfd.pot: Regenerate.
2286 * po/SRC-POTFILES.in: Regenerate.
2288 2011-06-01 DJ Delorie <dj@redhat.com>
2290 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
2291 * target.c: Likewise.
2292 * configure.in: Likewise.
2293 * configure.in: Regenerate.
2294 * elf32-rx.c: Add elf32-rx-be-ns target.
2295 (rx_elf_object_p): Never allow the be-ns target by default,
2296 only allow it if the user requests it.
2298 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
2300 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
2301 relocation in readonly section in a shared object.
2302 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
2304 2011-05-31 Nick Clifton <nickc@redhat.com>
2306 * archive.c (adjust_relative_path): Fix comment to prevent it
2307 corrupting the auto-generated bfd.h.
2309 2011-05-31 Paul Brook <paul@codesourcery.com>
2311 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
2312 for known functions.
2313 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
2314 symbols.
2316 2011-05-31 Paul Brook <paul@codesourcery.com>
2318 * elf32-arm.c (arm_stub_is_thumb): Add
2319 arm_stub_long_branch_v4t_thumb_tls_pic.
2320 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
2321 Handle Thumb stubs.
2323 2011-05-27 Nick Clifton <nickc@redhat.com>
2325 PR binutils/12710
2326 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
2327 unable to read a file pointed to by an entry in a thin archive.
2328 (adjust_relative_path): Use lrealpath to canonicalize paths.
2329 Handle the case where the reference path is above the current
2330 path in the directory tree.
2332 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
2334 PR ld/12809
2335 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
2336 R_X86_64_TPOFF64 in executable.
2338 2011-05-26 Alan Modra <amodra@gmail.com>
2340 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
2341 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
2342 local_protected comment.
2344 2011-05-25 Tristan Gingold <gingold@adacore.com>
2346 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
2347 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
2348 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
2349 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
2350 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
2351 (elf32-ia64.c): Created from elfnn-ia64.c
2352 (elf64-ia64.c): Likewise.
2353 * elfxx-ia64.h: New file.
2354 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
2355 functions.Includes elfxx-ia64.h.
2356 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
2357 (IA64_HOWTO): Adjust.
2358 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
2359 (elfNN_ia64_reloc_type_lookup): Renames to
2360 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
2361 (elfNN_ia64_reloc_name_lookup): Renames to
2362 ia64_elf_reloc_name_lookup. Make it public.
2363 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
2364 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
2365 public.
2366 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
2367 Move it and make it public. Move prototype to elfxx-ia64.h
2368 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
2369 Move prototype to elfxx-ia64.h
2370 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
2371 (elfNN_ia64_info_to_howto): Adjust calls.
2372 (elfNN_ia64_relax_section): Adjust calls.
2373 (count_dyn_reloc): Fix typo.
2374 (elfNN_ia64_relocate_section): Adjust calls.
2375 (elfNN_ia64_finish_dynamic_symbol): Likewise.
2376 (bfd_elfNN_bfd_reloc_type_lookup)
2377 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
2378 * configure: Regenerate.
2379 * Makefile.in: Regenerate.
2381 2011-05-23 DJ Delorie <dj@redhat.com>
2383 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
2384 the vma/lma swapping done in elf32_rx_modify_program_headers.
2386 2011-05-23 Nick Clifton <nickc@redhat.com>
2388 * elf-m10300.c (mn10300_elf_mkobject): New function.
2389 (bfd_elf32_mkobject): Define.
2391 2011-05-23 Alan Modra <amodra@gmail.com>
2393 * elf-bfd.h: Comment typo fix.
2394 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
2395 struct elf_dyn_relocs throughout.
2396 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
2398 2011-05-23 Alan Modra <amodra@gmail.com>
2400 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
2401 functions rather than warning callback or _bfd_error_handler.
2402 * elf32-ppc.c: Likewise.
2403 * elf64-ppc.c: Likewise.
2404 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
2405 arg error.
2406 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2408 2011-05-23 Alan Modra <amodra@gmail.com>
2410 PR 12763
2411 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
2412 .tbss, and page align same for all SHT_NOBITS sections.
2414 2011-05-21 Alan Modra <amodra@gmail.com>
2416 PR 12763
2417 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
2418 from PT_TLS header.
2419 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
2420 segment if just for .tbss.
2421 (assign_file_positions_for_load_sections): Don't report "can't
2422 allocate in segment" errors for .tbss.
2423 (assign_file_positions_for_non_load_sections): Don't set p_filesz
2424 from SHT_NOBITS section filepos.
2426 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
2428 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
2429 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2430 (elf32_tic6x_relocate_section): Handle them.
2432 2011-05-18 Nick Clifton <nickc@redhat.com>
2434 PR ld/12761
2435 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
2436 sections when building shared libraries.
2438 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
2440 PR ld/12778
2441 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
2442 reloc pointer.
2444 2011-05-18 Tristan Gingold <gingold@adacore.com>
2446 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
2447 (xcoff_sweep): Always keep dwarf sections.
2448 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
2450 2011-05-18 Tristan Gingold <gingold@adacore.com>
2452 * libxcoff.h (struct xcoff_dwsect_name): New type.
2453 (XCOFF_DWSECT_NBR_NAMES): New macro.
2454 (xcoff_dwsect_names): Declare.
2455 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
2456 (styp_to_sec_flags): Ditto.
2457 (coff_new_section_hook): Ditto.
2458 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
2459 * coff-rs6000.c (xcoff_dwsect_name): New variable.
2461 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
2463 PR ld/12759
2464 * elf32-rx.c (ignore_lma): New variable.
2465 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
2466 (rx_modify_program_headers): Only copy the LMA into the VMA if
2467 ignore_lma is true.
2469 2011-05-17 Alan Modra <amodra@gmail.com>
2471 PR ld/12760
2472 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
2473 * elflink.c (elf_link_add_object_symbols): Likewise.
2474 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2476 2011-05-16 Alan Modra <amodra@gmail.com>
2478 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
2480 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
2482 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
2483 global GOT entries for GOT_PAGE relocations against global symbols.
2485 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
2487 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
2488 (tic6x-*-*): Replaced by these.
2489 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
2490 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
2491 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
2492 Define.
2493 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
2494 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
2495 "elf32-target.h" two more times.
2496 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
2497 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
2498 bfd_elf32_tic6x_elf_le_vec.
2499 * configure: Regenerate.
2501 2011-05-13 Jan Beulich <jbeulich@novell.com>
2503 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
2505 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
2507 * config.in: Regenerated.
2508 * configure: Regenerated.
2509 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
2510 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
2511 HAVE_PSINFO32_T_PR_PID.
2512 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
2513 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
2514 and HAVE_PSINFO32_T_PR_PID.
2515 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
2517 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2519 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
2520 32bit psinfo.
2521 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
2522 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
2524 2011-05-09 Paul Brook <paul@codesourcery.com>
2526 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
2527 * bfd-in2.h: Regenerate.
2528 * elf32-tic6x.c: Include limits.h.
2529 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
2530 _tic6x_elf_section_data): New.
2531 (elf32_tic6x_section_data): Define.
2532 (elf32_tic6x_new_section_hook): Allocate target specific data.
2533 (elf32_tic6x_add_unwind_table_edit): New function.
2534 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
2535 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
2536 elf32_tic6x_copy_exidx_entry): New functions.
2537 (elf_backend_write_section): Define.
2539 2011-05-09 Paul Brook <paul@codesourcery.com>
2541 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
2542 elf32_tic6x_fake_sections): New functions.
2543 (elf_backend_fake_sections): Define.
2545 2011-05-09 Paul Brook <paul@codesourcery.com>
2547 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
2548 (elf_backend_gc_mark_extra_sections): Define.
2550 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
2552 PR ld/12365
2553 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
2554 references to symbols defined in discarded sections.
2556 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
2558 PR ld/12365
2559 * coffgen.c (coff_write_symbol): Assume input section is its own
2560 output section if output_section member not set.
2561 (coff_write_alien_symbol): Likewise.
2563 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
2565 PR ld/12730
2566 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
2568 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
2569 sections if needed.
2571 * section.c (SEC_ELF_REVERSE_COPY): New.
2572 * bfd-in2.h: Regenerated.
2574 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
2576 PR 12739
2577 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
2578 * bfd-in2.h: Regenerate.
2580 2011-05-06 Tristan Gingold <gingold@adacore.com>
2582 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
2583 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
2584 any code section. Add comments.
2585 (alpha_vms_object_p): Use void * instead of PTR.
2586 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
2587 (build_module_list): Guard against no DST section. Add comments.
2588 (alpha_vms_link_output_symbol): Discard undefined symbols.
2589 (alpha_vms_get_section_contents): Simply memcpy if the section was
2590 already loaded. Fix typo.
2591 (vms_new_section_hook): Use void * instead of PTR.
2592 (vms_alpha_vec): Ditto.
2594 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
2596 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
2597 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
2599 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
2601 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
2602 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
2603 mismatch. Choose the lower of the two values.
2604 (bfd_elf32_bfd_final_link): New macro.
2606 2011-04-28 Tristan Gingold <gingold@adacore.com>
2608 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
2609 (bfd_xcoff_swap_aux_out): Ditto.
2610 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
2611 (bfd_xcoff64_swap_aux_out): Ditto.
2613 2011-05-04 Alan Modra <amodra@gmail.com>
2615 PR ld/12727
2616 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
2617 was_undefined on dot-symbols.
2619 2011-05-03 Paul Brook <paul@codesourcery.com>
2622 * elf32-tic6x.c (elf32_tic6x_howto_table,
2623 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
2624 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
2625 Add R_C6000_EHTYPE.
2627 2011-05-01 Alan Modra <amodra@gmail.com>
2629 PR ld/12718
2630 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
2631 creating ifunc sections.
2632 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2634 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
2636 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
2637 names.
2639 2011-04-28 Tom Tromey <tromey@redhat.com>
2641 * bfdio.c (memory_bstat): Pass correct size to memset.
2643 2011-04-28 Mike Frysinger <vapier@gentoo.org>
2645 * dwarf2.c (dwarf_debug_sections): Mark const.
2646 * elf.c (special_sections): Likewise.
2647 * libbfd-in.h (dwarf_debug_sections): Likewise.
2648 * libbfd.h: Regenerate.
2650 2011-04-26 Kai Tietz <ktietz@redhat.com>
2652 * coffcode.h (sec_to_styp_flags): Allow linkonce for
2653 debugging sections.
2655 2011-04-26 Tristan Gingold <gingold@adacore.com>
2657 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
2659 2011-04-24 Alan Modra <amodra@gmail.com>
2661 PR ld/12365
2662 PR ld/12696
2663 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
2664 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
2665 (_bfd_generic_link_add_one_symbol): Update "notice" call.
2666 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
2667 it is a redef of an IR symbol in a real BFD.
2669 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
2671 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
2672 in readonly section in a shared object.
2673 (elf_i386_size_dynamic_sections): Likewise.
2674 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2675 (elf_x86_64_size_dynamic_sections): Likewise.
2677 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
2679 PR ld/12694
2680 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
2681 symbols.
2682 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2684 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
2686 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
2687 on dynamic symbol error.
2688 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2690 2011-04-20 Tristan Gingold <gingold@adacore.com>
2692 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
2694 2011-04-20 Alan Modra <amodra@gmail.com>
2696 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
2697 (bfd_hash_table_init_n): Overflow checking.
2698 (bfd_hash_set_default_size): Return current size. Take unsigned long
2699 arg. Add 65537 to hash_size primes.
2700 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
2701 * bfd-in2.h: Regenerate.
2703 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2705 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
2706 memmove elements.
2708 2011-04-20 Alan Modra <amodra@gmail.com>
2710 * libbfd.c (bfd_log2): Do return rounded up value.
2711 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
2712 call with expanded old round down version of the function.
2714 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
2715 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
2717 2011-04-20 Alan Modra <amodra@gmail.com>
2719 PR ld/12365
2720 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
2721 in their own common section.
2722 * elflink.c (elf_link_add_object_symbols): Likewise.
2723 * linker.c (generic_link_check_archive_element): Don't lose flags
2724 if common section is pre-existing.
2725 (_bfd_generic_link_add_one_symbol): Likewise.
2727 2011-04-20 Alan Modra <amodra@gmail.com>
2729 PR ld/12365
2730 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
2731 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
2732 multiple_definition regardless of allow_multiple_definition.
2733 * simple.c (simple_dummy_multiple_definition): Update.
2734 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
2735 calls.
2737 2011-04-18 Tristan Gingold <gingold@adacore.com>
2739 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
2741 2011-04-18 Alan Modra <amodra@gmail.com>
2743 PR ld/12365
2744 PR ld/12672
2745 * bfd.c (BFD_PLUGIN): Define.
2746 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
2747 * bfd-in2.h: Regenerate.
2748 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
2749 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
2751 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2753 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
2754 SEC_LOAD.
2756 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
2758 * elf-bfd.h (struct sdt_note): New struct.
2759 (struct elf_obj_tdata) <sdt_note_head>: New field.
2760 * elf.c (elfobj_grok_stapsdt_note_1): New function.
2761 (elfobj_grok_stapsdt_note): Likewise.
2762 (elf_parse_notes): Added code to treat SystemTap note
2763 sections.
2765 2011-04-12 Richard Henderson <rth@redhat.com>
2767 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
2768 exclude empty .got sections.
2770 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
2772 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
2773 array access for BFD_RELOC_386_IRELATIVE.
2775 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
2777 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
2779 2011-04-11 Mark Wielaard <mjw@redhat.com>
2781 PR 10549
2782 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
2783 (has_gnu_symbols): Renamed from has_ifunc_symbols.
2784 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
2785 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
2786 also if STB_GNU_UNIQUE symbol binding was seen.
2787 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
2788 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
2789 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
2790 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
2791 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
2792 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
2794 2011-04-11 Alan Modra <amodra@gmail.com>
2796 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
2797 sections.
2798 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
2799 (_bfd_generic_get_section_contents_in_window): Likewise.
2800 * section.c (bfd_get_section_contents): Likewise.
2801 * compress.c (bfd_get_full_section_contents): Likewise.
2802 * elf32-rx.c (rx_final_link): Ignore rawsize.
2803 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
2804 bfd with bfd_get_section_limit.
2805 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
2806 os->size during final link. Update callers.
2807 * bfd-in2.h: Regenerate.
2809 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
2811 PR ld/12637
2812 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
2813 as the number of global entries when merging with the primary GOT.
2815 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2817 * elf32-i386.c: Update copyright year.
2818 * elf64-x86-64.c: Likewise.
2820 2011-04-09 Kai Tietz <ktietz@redhat.com>
2822 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
2823 buffer and use rawsize for sorting.
2824 * coffcode.h (coff_compute_section_file_positions): Set rawsize
2825 before doing alignment.
2827 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2829 * elf32-i386.c (elf_i386_relocate_section): Return relocation
2830 error on unsupported relocation.
2831 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2833 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2835 PR binutils/12657
2836 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
2837 pid_t.
2839 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
2841 PR ld/12654
2842 * elf32-i386.c (elf_i386_relocate_section): Check !executable
2843 instead of shared for R_386_TLS_LDO_32.
2845 2011-04-08 Tristan Gingold <gingold@adacore.com>
2847 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
2848 * coff-pmac: Remove
2849 * xcoff-target.h: Remove
2850 * Makefile.in: Regenerate.
2852 2011-04-07 Cary Coutant <ccoutant@google.com>
2854 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
2856 2011-04-07 Paul Brook <paul@codesourcery.com>
2858 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
2859 pc-relative.
2860 (elf32_tic6x_howto_table_rel): Ditto.
2861 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
2862 (elf32_tic6x_check_relocs): Ditto.
2864 2011-04-06 Joseph Myers <joseph@codesourcery.com>
2866 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
2867 targets.
2868 (strongarm*, thumb*, xscale*): Remove architectures.
2869 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
2870 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
2871 xscale-*-coff): Remove targets.
2873 2011-04-01 Tristan Gingold <gingold@adacore.com>
2875 * elfxx-ia64.c: include bfd_stdint.h
2877 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2879 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
2880 dynobj and its initialization.
2882 2011-03-31 Tristan Gingold <gingold@adacore.com>
2884 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2885 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2886 BFD_HOST_LONG_LONG to 1.
2888 2011-03-31 Tristan Gingold <gingold@adacore.com>
2890 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2891 (_bfd_vms_write_etir): Ditto.
2892 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2893 * configure.com: Generate bfd_stdint.h
2895 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2897 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2898 (elf32_tic6x_setup): Declare.
2899 * elf32-tic6x.c: Include <limits.h>.
2900 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2901 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2902 New structures.
2903 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2904 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2905 tic6x_elf_scom_symbol_ptr): New static variables.
2906 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2907 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2908 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2909 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2910 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2911 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2912 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2913 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2914 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2915 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2916 to weak symbols as required by the ABI.
2917 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2918 as needed when generating DSBT output.
2919 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2920 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2921 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2922 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2923 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2924 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2925 New static functions.
2926 (ELF_MAXPAGESIZE): Define to 0x1000.
2927 (bfd_elf32_bfd_copy_private_bfd_data,
2928 bfd_elf32_bfd_link_hash_table_create,
2929 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2930 elf_backend_want_got_plt, elf_backend_want_dynbss,
2931 elf_backend_plt_readonly, elf_backend_got_header_size,
2932 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2933 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2934 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2935 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2936 elf_backend_section_from_bfd_section,
2937 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2938 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2939 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2941 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2942 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2943 * bfd/bfd-in2.h: Regenerate.
2944 * bfd/libbfd.h: Regenerate.
2945 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2947 2011-03-31 Tristan Gingold <gingold@adacore.com>
2949 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2950 entry on xcoff when value is C_NULL_VALUE.
2952 2011-03-31 Tristan Gingold <gingold@adacore.com>
2954 * libcoff-in.h (exec_hdr): Remove.
2955 * libcoff.h: Regenerate.
2957 2011-03-30 Nick Clifton <nickc@redhat.com>
2959 * po/da.po: Updated Danish translation.
2961 2011-03-29 Richard Henderson <rth@redhat.com>
2963 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2964 (elf64_alpha_gc_sweep_hook): New.
2965 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2966 (elf_backend_can_gc_sections): New.
2968 2011-03-26 John Marino <binutils@marino.st>
2970 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2971 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2972 * configure: Regenerate.
2974 2011-03-25 Michael Snyder <msnyder@vmware.com>
2976 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2978 2011-03-25 Tristan Gingold <gingold@adacore.com>
2980 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2981 of find_nearest_line on object files.
2983 2011-03-25 Tristan Gingold <gingold@adacore.com>
2985 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2986 Minor reordering.
2987 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2989 2011-03-24 Alan Modra <amodra@gmail.com>
2991 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2992 old-style __tls_get_addr calls without marker relocs don't match
2993 their arg setup insn one for one. If such mismatches are found
2994 report the reloc and don't do any tls optimization.
2995 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2997 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2999 * bfd-in2.h: Regenerate.
3001 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
3003 * archures.c: Add AVR XMEGA architecture information.
3004 * cpu-avr.c (arch_info_struct): Likewise.
3005 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
3006 (elf32_avr_object_p): Likewise.
3008 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
3010 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
3011 * bfd-in2.h: Regenerate.
3012 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
3013 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
3014 entry.
3015 (elf32_arm_howto_from_type): Update accordingly.
3016 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
3017 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
3018 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
3019 with an extra noncall_refcount field.
3020 (arm_local_iplt_info): New structure.
3021 (elf_arm_obj_tdata): Add local_iplt.
3022 (elf32_arm_local_iplt): New accessor macro.
3023 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
3024 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
3025 Change tls_type to a bitfield and add is_iplt.
3026 (elf32_arm_link_hash_newfunc): Update accordingly.
3027 (elf32_arm_allocate_local_sym_info): New function.
3028 (elf32_arm_create_local_iplt): Likewise.
3029 (elf32_arm_get_plt_info): Likewise.
3030 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
3031 (elf32_arm_get_local_dynreloc_list): Likewise.
3032 (create_ifunc_sections): Likewise.
3033 (elf32_arm_copy_indirect_symbol): Update after the changes to
3034 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
3035 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
3036 to get PLT information. Assert that all STT_GNU_IFUNC references
3037 are turned into PLT references.
3038 (arm_build_one_stub): Pass the symbol type to
3039 elf32_arm_final_link_relocate.
3040 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
3041 (elf32_arm_allocate_irelocs): New function.
3042 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
3043 all R_ARM_IRELATIVE.
3044 (elf32_arm_allocate_plt_entry): New function.
3045 (elf32_arm_populate_plt_entry): Likewise.
3046 (elf32_arm_final_link_relocate): Add an st_type parameter.
3047 Set srelgot to null for static objects. Use separate variables
3048 to record which st_value and st_type should be used when generating
3049 a dynamic relocation. Use elf32_arm_get_plt_info to find the
3050 symbol's PLT information, setting has_iplt_entry, splt,
3051 plt_offset and gotplt_offset accordingly. Check whether
3052 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
3053 the relocation target accordingly. Broaden assert to include
3054 .iplts. Don't set sreloc for static relocations. Assert that
3055 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
3056 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
3057 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
3058 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
3059 resolve GOT references to the .igot.plt entry.
3060 (elf32_arm_relocate_section): Update the call to
3061 elf32_arm_final_link_relocate.
3062 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
3063 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
3064 relocations in shared libraries and relocatable executables.
3065 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
3066 to get the list of dynamic relocations for a local symbol.
3067 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
3068 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
3069 to allocate local symbol information. Treat R_ARM_REL32 and
3070 R_ARM_REL32_NOI as call relocations in shared libraries and
3071 relocatable executables. Record PLT information for local
3072 STT_GNU_IFUNC functions as well as global functions. Count
3073 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
3074 to get the list of dynamic relocations for a local symbol.
3075 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
3076 Don't remove STT_GNU_IFUNC PLTs unless all references have been
3077 removed. Update after the changes to elf32_arm_link_hash_entry.
3078 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
3079 entries should live in .plt or .iplt. Check whether the .igot.plt
3080 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
3081 to allocate .plt and .(i)got.plt entries. Detect which .got
3082 entries will need R_ARM_IRELATIVE relocations and use
3083 elf32_arm_allocate_irelocs to allocate them. Likewise other
3084 non-.got dynamic relocations.
3085 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
3086 and dynamic relocations for local STT_GNU_IFUNC symbols.
3087 Check whether the .igot.plt and .got entries can be combined.
3088 Detect which .got entries will need R_ARM_IRELATIVE relocations
3089 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
3090 section pointers intead of strcmp checks. Handle iplt and igotplt.
3091 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
3092 to fill in .plt, .got.plt and .rel(a).plt entries. Point
3093 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
3094 resolve to it.
3095 (elf32_arm_output_plt_map_1): New function, split out from
3096 elf32_arm_output_plt_map. Handle .iplt entries. Use
3097 elf32_arm_plt_needs_thumb_stub_p.
3098 (elf32_arm_output_plt_map): Call it.
3099 (elf32_arm_output_arch_local_syms): Add mapping symbols for
3100 local .iplt entries.
3101 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
3102 (elf32_arm_swap_symbol_out): Likewise.
3103 (elf32_arm_add_symbol_hook): New function.
3104 (elf_backend_add_symbol_hook): Define for all targets.
3106 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
3108 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
3109 * elf.c (swap_out_syms): Set st_target_internal for each
3110 Elf_Internal_Sym.
3111 * elfcode.h (elf_swap_symbol_in): Likewise.
3112 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
3113 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
3114 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
3115 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
3116 * elflink.c (elf_link_output_extsym): Likewise.
3117 (bfd_elf_final_link): Likewise.
3118 (elf_link_add_object_symbols): Copy st_target_internal
3119 to the hash table if we see a definition.
3120 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
3121 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
3122 a branch_type field.
3123 (a8_erratum_fix, a8_erratum_reloc): Likewise.
3124 (arm_type_of_stub): Replace actual_st_type with an
3125 actual_branch_type parameter.
3126 (arm_build_one_stub): Use branch types rather than st_types to
3127 determine the type of branch.
3128 (cortex_a8_erratum_scan): Likewise.
3129 (elf32_arm_size_stubs): Likewise.
3130 (bfd_elf32_arm_process_before_allocation): Likewise.
3131 (allocate_dynrelocs_for_symbol): Likewise.
3132 (elf32_arm_finish_dynamic_sections): Likewise.
3133 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
3134 a branch_type parameter.
3135 (elf32_arm_relocate_section): Update call accordingly.
3136 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
3137 (elf32_arm_output_map_sym): Initialize st_target_internal.
3138 (elf32_arm_output_stub_sym): Likewise.
3139 (elf32_arm_symbol_processing): Delete.
3140 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
3141 Use st_target_internal to record the branch type.
3142 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
3143 Thumb functions.
3144 (elf32_arm_is_function_type): Delete.
3145 (elf_backend_symbol_processing): Likewise.
3146 (elf_backend_is_function_type): Likewise.
3148 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
3150 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
3151 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
3152 into the PLT block.
3154 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
3156 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
3157 may_need_local_target_p and may_become_dynamic_p to classify
3158 the relocation type. Don't check info->symbolic or h->def_regular
3159 when deciding whether to record a potential dynamic reloc.
3160 Don't treat potential dynamic relocs as PLT references.
3161 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
3162 try to make the PLT reference count go negative.
3164 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
3166 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
3167 GOT entry here, rather than leaving it to finish_dynamic_symbol.
3168 Only create a dynamic relocation for local references if
3169 info->shared.
3170 (allocate_dynrelocs_for_symbol): Update dynamic relocation
3171 allocation accordingly.
3172 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
3174 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
3176 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
3177 (elf32_arm_add_dynreloc): Likewise.
3178 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
3179 to allocate dynamic relocations.
3180 (elf32_arm_size_dynamic_sections): Likewise.
3181 (allocate_dynrelocs): Likewise. Rename to
3182 allocate_dynrelocs_for_symbol.
3183 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
3184 create dynamic relocations.
3185 (elf32_arm_finish_dynamic_symbol): Likewise.
3187 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
3189 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
3190 x32 GD->IE and GD->LE transitions.
3191 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
3192 and LD->LE transitions.
3194 2011-03-10 Alan Modra <amodra@gmail.com>
3196 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
3197 for LO_DS error message and correct multiple.
3199 2011-03-10 Alan Modra <amodra@gmail.com>
3201 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
3202 (ppc64_elf_link_just_syms): New function.
3203 (opd_entry_value): Don't assume big-endian host.
3204 (get_r2off): New function.
3205 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
3207 2011-03-06 Michael Snyder <msnyder@vmware.com>
3209 * compress.c (bfd_compress_section_contents): Check for out of mem.
3211 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
3212 that case statement falls through intentionally.
3214 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
3216 2011-03-04 Alan Modra <amodra@gmail.com>
3218 * archive.c (bsd_write_armap): Don't call stat in deterministic
3219 mode, and don't use st_mtime if stat returns error.
3221 2011-03-03 Michael Snyder <msnyder@vmware.com>
3223 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
3225 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
3227 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
3228 (aout_link_write_other_symbol): Missing break statement.
3230 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
3232 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
3234 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
3236 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
3237 x32 IE->LE transition.
3238 (elf_x86_64_relocate_section): Likewise.
3240 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
3242 * elflink.c (is_reloc_section): Remove function.
3243 (get_dynamic_reloc_section_name): Construct string manually.
3245 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
3247 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
3248 (adjust_relative_path): Likewise.
3249 (_bfd_construct_extended_name_table): Likewise.
3250 * corefile.c (generic_core_file_matches_executable_p): Likewise.
3251 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
3252 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
3253 * elf32-spu.c (sort_bfds): Likewise.
3254 (spu_elf_auto_overlay): Likewise.
3255 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
3256 * xcofflink.c (xcoff_set_import_path): Likewise.
3257 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
3258 (xtensa_regfile_lookup_shortname): Likewise.
3260 2011-02-28 Alan Modra <amodra@gmail.com>
3262 PR 12513
3263 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
3264 stringsize. Properly sanity check symdef_count. Remove redundant
3265 bfd_release.
3267 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
3269 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
3270 and handle claim_file seeking. Only try to load the plugin once.
3272 2011-02-22 Andreas Schwab <schwab@redhat.com>
3274 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
3275 relocation read the value from the second GOT slot.
3277 2011-02-15 Tristan Gingold <gingold@adacore.com>
3279 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
3281 2011-02-15 Alan Modra <amodra@gmail.com>
3283 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
3284 toc relocs. Fuss over free(NULL).
3286 2011-02-14 Mike Frysinger <vapier@gentoo.org>
3288 * elflink.c (bfd_elf_size_dynamic_sections): Add
3289 bfd_get_symbol_leading_char to the start of newname.
3291 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3293 * configure: Regenerate.
3295 2011-02-09 Alan Modra <amodra@gmail.com>
3297 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
3298 we are done. When optimising large toc, check that a global
3299 symbol on a toc reloc is defined in a kept section.
3301 2011-02-08 Nick Clifton <nickc@redhat.com>
3303 PR binutils/12467
3304 * elf.c (assign_file_positions_for_load_sections): Set the program
3305 header offset and entry size to zero if there are no program
3306 headers.
3308 2011-02-08 Alan Modra <amodra@gmail.com>
3310 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
3311 local_syms when looking for local symbols in .toc.
3313 2011-02-01 Alan Modra <amodra@gmail.com>
3315 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
3316 for toc pointer on any section having makes_toc_func_call set.
3317 (check_pasted_section): Ensure pasted .init/.fini fragments use
3318 the same toc if any has makes_toc_func_call set.
3320 2011-01-28 Joseph Myers <joseph@codesourcery.com>
3322 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
3323 field.
3325 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
3327 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
3328 common sections too.
3330 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
3332 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
3333 Solaris target.
3335 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
3337 Fix compilation for mingw64.
3338 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
3339 typecast to avoid warning.
3340 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
3341 usage.
3342 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
3343 of long for pointer to avoid warning.
3344 (elfNN_ia64_relax_brl): Idem.
3345 (elfNN_ia64_install_value): Idem.
3346 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
3348 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
3350 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
3351 h->needs_plt when deciding whether to record a possible dynamic reloc.
3353 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
3355 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
3356 dynamic relocs for the removed section.
3358 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
3360 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
3361 relocations.
3363 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
3365 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
3366 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
3367 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
3368 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
3369 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
3370 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
3371 for ILP32.
3373 2011-01-14 Alan Modra <amodra@gmail.com>
3375 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
3376 error.
3377 (_bfd_default_error_handler): Likewise.
3378 * elf.c (print_segment_map): Likewise.
3379 * libbfd.c (warn_deprecated): Likewise.
3380 * som.c (som_sizeof_headers): No need to do so here.
3381 * coff-i860.c: Replace use of printf for error messages with
3382 _bfd_error_handler.
3383 * coff-ppc.c: Likewise.
3384 * coff-sh.c: Likewise.
3385 * elf32-bfin.c: Likewise.
3386 * elf32-dlx.c: Likewise.
3387 * elf32-mep.c: Likewise.
3388 * elf32-v850.c: Likewise.
3389 * mach-o.c: Likewise.
3390 * pef.c: Likewise.
3392 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
3394 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
3395 swap_reloca_out.
3396 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
3397 (elf_x86_64_check_relocs): Align relocation section to 4 byte
3398 for 32bit.
3399 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
3400 ELF_ST_TYPE.
3401 (elf_x86_64_finish_dynamic_symbol): Updated.
3402 (elf_x86_64_finish_dynamic_sections): Don't use
3403 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
3404 bfd_elf64_swap_dyn_out.
3406 2011-01-14 J. Park <grassman@gmail.com>
3408 PR ld/12339
3409 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
3410 following bfd_link_hash_warning symbol link.
3412 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
3413 Glauber de Oliveira Costa <glommer@gmail.com>
3415 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
3416 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
3417 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
3418 relocations.
3419 * libbfd.h: Rebuilt.
3420 * bfd-in2.h: Rebuilt.
3421 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
3422 (elf32_arm_reloc_map): Likewise.
3423 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
3424 (elf32_arm_stub_long_branch_any_tls_pic,
3425 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
3426 (DEF_STUBS): Add new stubs.
3427 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
3428 (elf32_arm_local_tlsdesc_gotent): New.
3429 (GOT_TLS_GDESC): New mask.
3430 (GOT_TLS_GD_ANY): Define.
3431 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
3432 (elf32_arm_compute_jump_table_size): New.
3433 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
3434 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
3435 sgotplt_jump_table_size fields.
3436 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
3437 (elf32_arm_link_hash_table_create): Initialize new fields.
3438 (arm_type_of_stub): Check TLS desc relocs too.
3439 (elf32_arm_stub_name): TLS desc relocs can be shared.
3440 (elf32_arm_tls_transition): Determine relaxation.
3441 (arm_stub_required_alignment): Add tls stubs.
3442 (elf32_arm_size_stubs): Likewise.
3443 (elf32_arm_tls_relax): Perform TLS relaxing.
3444 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
3445 (IS_ARM_TLS_GNU_RELOC): New.
3446 (IS_ARM_TLS_RELOC): Use it.
3447 (elf32_arm_relocate_section): Perform TLS relaxing.
3448 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
3449 desc relocations.
3450 (allocate_dynrelocs): Allocate tls desc relcoations.
3451 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
3452 symbols.
3453 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
3454 got slots.
3455 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
3456 symbol.
3457 (elf32_arm_finish_dynamic_symbol): Adjust.
3458 (arm_put_trampoline): New.
3459 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
3460 trampolines.
3461 (elf_backend_always_size_sections): Define.
3463 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3465 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
3467 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3469 PR ld/12366
3470 PR ld/12371
3471 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
3472 handle symbols marked with regular reference, but not non-GOT
3473 reference when building shared library.
3475 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
3476 local and global STT_GNU_IFUNC symols when building shared
3477 library.
3478 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
3480 2011-01-05 DJ Delorie <dj@redhat.com>
3482 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
3483 * libbfd.h: Regenerate.
3484 * bfd-in2.h: Regenerate.
3485 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
3487 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
3489 * cpu-i386.c (bfd_i386_compatible): New.
3490 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
3491 with bfd_i386_compatible.
3492 (bfd_x86_64_arch_intel_syntax): Likewise.
3493 (bfd_i386_arch_intel_syntax): Likewise.
3494 (i8086_arch): Likewise.
3495 (bfd_x64_32_arch): Likewise.
3496 (bfd_x86_64_arch): Likewise.
3497 (bfd_i386_arch): Likewise.
3499 For older changes see ChangeLog-2010
3500 \f
3501 Local Variables:
3502 mode: change-log
3503 left-margin: 8
3504 fill-column: 74
3505 version-control: never
3506 End: