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* linker.c (bfd_link_hash_traverse): Follow warning symbol link.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
7686d77d
AM		 12011-06-13 Alan Modra <amodra@gmail.com>
2
3 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
4 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
5 warning symbols here.
6 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
7 * elf32-arm.c (allocate_dynrelocs_for_symbol,
8 elf32_arm_readonly_dynrelocs): Likewise.
9 * elf32-bfin.c (bfin_discard_copies): Likewise.
10 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
11 elf_cris_discard_excess_dso_dynamics,
12 elf_cris_discard_excess_program_dynamics): Likewise.
13 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
14 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
15 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
16 * elf32-i386.c (elf_i386_allocate_dynrelocs,
17 elf_i386_readonly_dynrelocs): Likewise.
18 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
19 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
20 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
21 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
22 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
23 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
24 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
25 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
26 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
27 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
28 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
29 elf32_tic6x_readonly_dynrelocs): Likewise.
30 * elf32-vax.c (elf_vax_discard_copies): Likewise.
31 * elf32-xstormy16.c (xstormy16_relax_plt_check,
32 xstormy16_relax_plt_realloc): Likewise.
33 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
34 * elf64-alpha.c (elf64_alpha_output_extsym,
35 elf64_alpha_calc_got_offsets_for_symbol,
36 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
37 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
38 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
39 elf_hppa_unmark_useless_dynamic_symbols,
40 elf_hppa_remark_useless_dynamic_symbols): Likewise.
41 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
42 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
43 readonly_dynrelocs, merge_global_got, reallocate_got,
44 undo_symbol_twiddle): Likewise.
45 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
46 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
47 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
48 elf_x86_64_readonly_dynrelocs): Likewise.
49 * elflink.c (elf_link_renumber_hash_table_dynsyms,
50 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
51 _bfd_elf_link_find_version_dependencies,
52 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
53 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
54 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
55 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
56 elf_gc_propagate_vtable_entries_used,
57 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
58 elf_gc_allocate_got_offsets): Likewise.
59 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
60 elfNN_ia64_global_dyn_sym_thunk): Likewise.
61 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
62 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
63 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
64 * i386linux.c (linux_tally_symbols): Likewise.
65 * m68klinux.c (linux_tally_symbols): Likewise.
66 * sparclinux.c (linux_tally_symbols): Likewise.
67 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
68 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
69
70 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
71 function. Update all callers.
72 * aoutx.h (aout_link_write_other_symbol): Likewise.
73 * pdp11.c (aout_link_write_other_symbol): Likewise.
74 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
75 * ecoff.c (ecoff_link_write_external): Likewise.
76 * xcofflink.c (xcoff_write_global_symbol): Likewise.
77 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
78 warning symbols.
79 * ecoff.c (ecoff_link_hash_traverse): Delete.
80 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
81 _bfd_coff_write_global_sym.
82 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
83 * libcoff.h: Regenerate.
84
894891db
NC		 852011-06-10 Nick Clifton <nickc@redhat.com>
86
87 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
88 backend does not provide a function for creating dynamic sections
89 then fail.
90 (bfd_elf_final_link): Issue a warning message if a dynamic section
91 has the SHT_NOTE type.
92 (bfd_elf_final_link): Do not look for dynamic strings in a section
93 that does not have the SHT_STRTAB type or the name .dynstr.
94 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
95 section is not in the output binary.
96 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
97
d17fe7b7
TG		 982011-06-09 Tristan Gingold <gingold@adacore.com>
99
100 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
101 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
102 spaces.
103
8076289e
TG		 1042011-06-09 Tristan Gingold <gingold@adacore.com>
105
106 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
107
ba85c43e
NC		 1082011-06-09 Nick Clifton <nickc@redhat.com>
109
110 PR ld/12845
111 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
112 that the output section has an allocated bfd_elf_section_data
113 structure.
114 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
115 symbols in sections that have been removed by garbage collection.
116
adc7571d
L		 1172011-06-08 H.J. Lu <hongjiu.lu@intel.com>
118
119 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
120 relocations in SEC_DEBUGGING sections when building shared
121 libraries.
122
24007750
L		 1232011-06-08 H.J. Lu <hongjiu.lu@intel.com>
124
125 PR ld/12851
126 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
127 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
128
e79064fe
TG		 1292011-06-08 Tristan Gingold <gingold@adacore.com>
130
131 * makefile.vms (OBJS): Add elfxx-ia64.obj
132 Remove vax case.
133
d3aeb6ee
AM		 1342011-06-08 Alan Modra <amodra@gmail.com>
135
136 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
137 * sco5-core.c: Init match_priority field.
138
2a41f396
AM		 1392011-06-08 Alan Modra <amodra@gmail.com>
140
141 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
142 indirect links here.
143
1d859532
JB		 1442011-06-07 Joel Brobecker <brobecker@adacore.com>
145
146 * irix-core.c (irix_core_vec): Add match_priority field.
147
0aabe54e
AM		 1482011-06-06 Alan Modra <amodra@gmail.com>
149
150 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
151 Add match_priority.
152 * configure.in: Bump bfd version.
153 * elfcode.h (elf_object_p): Delete hacks preventing match of
154 EM_NONE and ELFOSABI_NONE targets when a better match exists.
155 * elfxx-target.h (elf_match_priority): Define and use.
156 * format.c (bfd_check_format_matches): Use target match_priority
157 to choose best of multiple matching targets. In cases with multiple
158 matches rerun _bfd_check_format if we don't choose the last match.
159 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
160 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
161 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
162 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
163 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
164 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
165 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
166 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
167 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
168 * vms-lib.c, * xsym.c: Init match_priority field.
169 * configure: Regenerate.
170 * bfd-in2.h: Regenerate.
171
70b554c9
L		 1722011-06-04 H.J. Lu <hongjiu.lu@intel.com>
173
174 PR ld/12842
175 * elfcode.h (elf_object_p): Revert the last change.
176
d50ec8a7
AM		 1772011-06-04 Alan Modra <amodra@gmail.com>
178
179 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
180 return the other arch.
181 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
182 target.
183
164a5cb7
NC		 1842011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
185
186 PR ld/12682
187 * hash.c (higher_primer_number): Add more, small, prime numbers.
188 (bfd_hash_set_default_size): Likewise.
189
cc643b88
NC		 1902011-06-02 Nick Clifton <nickc@redhat.com>
191
192 * coff-mcore.c: Fix spelling typo.
193 * coff-stgo32.c: Likewise.
194 * elf32-arm.c: Likewise.
195 * elf32-avr.c: Likewise.
196 * elf-m68hc1x.c: Likewise.
197 * elf32-mcore.c: Likewise.
198 * elf32-mep.c: Likewise.
199 * elf32-mt.c: Likewise.
200 * elf32-ppc.c: Likewise.
201 * elf32-xtensa.c: Likewise.
202 * elf64-ppc.c: Likewise.
203 * elfxx-mips.c: Likewise.
204 * netbsd.h: Likewise.
205 * nlmcode.h: Likewise.
206 * vms-alpha.c: Likewise.
207 * po/bfd.pot: Regenerate.
208 * po/SRC-POTFILES.in: Regenerate.
209
4c422395
DD		 2102011-06-01 DJ Delorie <dj@redhat.com>
211
212 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
213 * target.c: Likewise.
214 * configure.in: Likewise.
215 * configure.in: Regenerate.
216 * elf32-rx.c: Add elf32-rx-be-ns target.
217 (rx_elf_object_p): Never allow the be-ns target by default,
218 only allow it if the user requests it.
219
4b819e1f
L		 2202011-06-01 H.J. Lu <hongjiu.lu@intel.com>
221
222 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
223 relocation in readonly section in a shared object.
224 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
225
74ce8de7
NC		 2262011-05-31 Nick Clifton <nickc@redhat.com>
227
228 * archive.c (adjust_relative_path): Fix comment to prevent it
229 corrupting the auto-generated bfd.h.
230
63e1a0fc
PB		 2312011-05-31 Paul Brook <paul@codesourcery.com>
232
233 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
234 for known functions.
235 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
236 symbols.
237
12352d3f
PB		 2382011-05-31 Paul Brook <paul@codesourcery.com>
239
240 * elf32-arm.c (arm_stub_is_thumb): Add
241 arm_stub_long_branch_v4t_thumb_tls_pic.
242 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
243 Handle Thumb stubs.
244
c4948609
NC		 2452011-05-27 Nick Clifton <nickc@redhat.com>
246
247 PR binutils/12710
248 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
249 unable to read a file pointed to by an entry in a thin archive.
250 (adjust_relative_path): Use lrealpath to canonicalize paths.
251 Handle the case where the reference path is above the current
252 path in the directory tree.
253
6769d501
L		 2542011-05-26 H.J. Lu <hongjiu.lu@intel.com>
255
256 PR ld/12809
257 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
258 R_X86_64_TPOFF64 in executable.
259
2676a7d9
AM		 2602011-05-26 Alan Modra <amodra@gmail.com>
261
262 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
263 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
264 local_protected comment.
265
cbe79dfe
TG		 2662011-05-25 Tristan Gingold <gingold@adacore.com>
267
268 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
269 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
270 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
271 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
272 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
273 (elf32-ia64.c): Created from elfnn-ia64.c
274 (elf64-ia64.c): Likewise.
275 * elfxx-ia64.h: New file.
276 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
277 functions.Includes elfxx-ia64.h.
278 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
279 (IA64_HOWTO): Adjust.
280 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
281 (elfNN_ia64_reloc_type_lookup): Renames to
282 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
283 (elfNN_ia64_reloc_name_lookup): Renames to
284 ia64_elf_reloc_name_lookup. Make it public.
285 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
286 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
287 public.
288 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
289 Move it and make it public. Move prototype to elfxx-ia64.h
290 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
291 Move prototype to elfxx-ia64.h
292 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
293 (elfNN_ia64_info_to_howto): Adjust calls.
294 (elfNN_ia64_relax_section): Adjust calls.
295 (count_dyn_reloc): Fix typo.
296 (elfNN_ia64_relocate_section): Adjust calls.
297 (elfNN_ia64_finish_dynamic_symbol): Likewise.
298 (bfd_elfNN_bfd_reloc_type_lookup)
299 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
300 * configure: Regenerate.
301 * Makefile.in: Regenerate.
302
1ce74905
DD		 3032011-05-23 DJ Delorie <dj@redhat.com>
304
305 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
306 the vma/lma swapping done in elf32_rx_modify_program_headers.
307
997fbe36
NC		 3082011-05-23 Nick Clifton <nickc@redhat.com>
309
310 * elf-m10300.c (mn10300_elf_mkobject): New function.
311 (bfd_elf32_mkobject): Define.
312
6061a67d
AM		 3132011-05-23 Alan Modra <amodra@gmail.com>
314
315 * elf-bfd.h: Comment typo fix.
316 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
317 struct elf_dyn_relocs throughout.
318 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
319
25f53a85
AM		 3202011-05-23 Alan Modra <amodra@gmail.com>
321
322 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
323 functions rather than warning callback or _bfd_error_handler.
324 * elf32-ppc.c: Likewise.
325 * elf64-ppc.c: Likewise.
326 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
327 arg error.
328 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
329
6de6a7fe
AM		 3302011-05-23 Alan Modra <amodra@gmail.com>
331
332 PR 12763
333 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
334 .tbss, and page align same for all SHT_NOBITS sections.
335
86b2281f
AM		 3362011-05-21 Alan Modra <amodra@gmail.com>
337
338 PR 12763
339 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
340 from PT_TLS header.
341 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
342 segment if just for .tbss.
343 (assign_file_positions_for_load_sections): Don't report "can't
344 allocate in segment" errors for .tbss.
345 (assign_file_positions_for_non_load_sections): Don't set p_filesz
346 from SHT_NOBITS section filepos.
347
4a732032
BS		 3482011-05-20 Bernd Schmidt <bernds@codesourcery.com>
349
350 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
351 R_C6000_PCR_H16 and R_C6000_PCR_L16.
352 (elf32_tic6x_relocate_section): Handle them.
353
dd98f8d2
NC		 3542011-05-18 Nick Clifton <nickc@redhat.com>
355
356 PR ld/12761
357 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
358 sections when building shared libraries.
359
9c489990
NC		 3602011-05-18 Rafał Krypa <r.krypa@samsung.com>
361
362 PR ld/12778
363 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
364 reloc pointer.
365
5ccfed9b
TG		 3662011-05-18 Tristan Gingold <gingold@adacore.com>
367
368 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
369 (xcoff_sweep): Always keep dwarf sections.
370 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
371
85645aed
TG		 3722011-05-18 Tristan Gingold <gingold@adacore.com>
373
374 * libxcoff.h (struct xcoff_dwsect_name): New type.
375 (XCOFF_DWSECT_NBR_NAMES): New macro.
376 (xcoff_dwsect_names): Declare.
377 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
378 (styp_to_sec_flags): Ditto.
379 (coff_new_section_hook): Ditto.
380 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
381 * coff-rs6000.c (xcoff_dwsect_name): New variable.
382
84bff83f
NC		 3832011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
384
385 PR ld/12759
386 * elf32-rx.c (ignore_lma): New variable.
387 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
388 (rx_modify_program_headers): Only copy the LMA into the VMA if
389 ignore_lma is true.
390
16d96b5b
AM		 3912011-05-17 Alan Modra <amodra@gmail.com>
392
393 PR ld/12760
394 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
395 * elflink.c (elf_link_add_object_symbols): Likewise.
396 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
397
41e04eaa
AM		 3982011-05-16 Alan Modra <amodra@gmail.com>
399
400 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
401
77c56f44
RS		 4022011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
403
404 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
405 global GOT entries for GOT_PAGE relocations against global symbols.
406
2a616379
BS		 4072011-05-13 Bernd Schmidt <bernds@codesourcery.com>
408
409 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
410 (tic6x-*-*): Replaced by these.
411 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
412 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
413 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
414 Define.
415 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
416 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
417 "elf32-target.h" two more times.
418 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
419 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
420 bfd_elf32_tic6x_elf_le_vec.
421 * configure: Regenerate.
422
3ac5406b
JB		 4232011-05-13 Jan Beulich <jbeulich@novell.com>
424
425 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
426
335e41d4
JK		 4272011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
428
429 * config.in: Regenerated.
430 * configure: Regenerated.
431 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
432 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
433 HAVE_PSINFO32_T_PR_PID.
434 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
435 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
436 and HAVE_PSINFO32_T_PR_PID.
437 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
438
bc989cdc
JK		 4392011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
440
441 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
442 32bit psinfo.
443 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
444 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
445
fbd9ad90
PB		 4462011-05-09 Paul Brook <paul@codesourcery.com>
447
448 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
449 * bfd-in2.h: Regenerate.
450 * elf32-tic6x.c: Include limits.h.
451 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
452 _tic6x_elf_section_data): New.
453 (elf32_tic6x_section_data): Define.
454 (elf32_tic6x_new_section_hook): Allocate target specific data.
455 (elf32_tic6x_add_unwind_table_edit): New function.
456 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
457 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
458 elf32_tic6x_copy_exidx_entry): New functions.
459 (elf_backend_write_section): Define.
460
1bce6bd8
PB		 4612011-05-09 Paul Brook <paul@codesourcery.com>
462
463 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
464 elf32_tic6x_fake_sections): New functions.
465 (elf_backend_fake_sections): Define.
466
9cf0e282
PB		 4672011-05-09 Paul Brook <paul@codesourcery.com>
468
469 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
470 (elf_backend_gc_mark_extra_sections): Define.
471
730035f7
DK		 4722011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
473
474 PR ld/12365
475 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
476 references to symbols defined in discarded sections.
477
88e59394
DK		 4782011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
479
480 PR ld/12365
481 * coffgen.c (coff_write_symbol): Assume input section is its own
482 output section if output_section member not set.
483 (coff_write_alien_symbol): Likewise.
484
310fd250
L		 4852011-05-07 H.J. Lu <hongjiu.lu@intel.com>
486
487 PR ld/12730
488 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
489
490 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
41e04eaa 491 sections if needed.
310fd250
L		 492
493 * section.c (SEC_ELF_REVERSE_COPY): New.
494 * bfd-in2.h: Regenerated.
495
70778fc7
AM		 4962011-05-07 Anders Kaseorg <andersk@ksplice.com>
497
498 PR 12739
499 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
500 * bfd-in2.h: Regenerate.
501
8185f55c
TG		 5022011-05-06 Tristan Gingold <gingold@adacore.com>
503
504 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
505 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
506 any code section. Add comments.
507 (alpha_vms_object_p): Use void * instead of PTR.
508 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
509 (build_module_list): Guard against no DST section. Add comments.
510 (alpha_vms_link_output_symbol): Discard undefined symbols.
511 (alpha_vms_get_section_contents): Simply memcpy if the section was
512 already loaded. Fix typo.
513 (vms_new_section_hook): Use void * instead of PTR.
514 (vms_alpha_vec): Ditto.
515
7d24e6a6
RS		 5162011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
517
518 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
519 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
520
c6a8f6e0
BS		 5212011-05-05 Bernd Schmidt <bernds@codesourcery.com>
522
523 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
524 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
525 mismatch. Choose the lower of the two values.
526 (bfd_elf32_bfd_final_link): New macro.
527
7f41df2e
TG		 5282011-04-28 Tristan Gingold <gingold@adacore.com>
529
530 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
531 (bfd_xcoff_swap_aux_out): Ditto.
532 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
533 (bfd_xcoff64_swap_aux_out): Ditto.
534
9507a174
AM		 5352011-05-04 Alan Modra <amodra@gmail.com>
536
537 PR ld/12727
538 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
539 was_undefined on dot-symbols.
540
2fbb87f6
PB		 5412011-05-03 Paul Brook <paul@codesourcery.com>
542
543
544 * elf32-tic6x.c (elf32_tic6x_howto_table,
545 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
546 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
547 Add R_C6000_EHTYPE.
548
9d4057ee
AM		 5492011-05-01 Alan Modra <amodra@gmail.com>
550
551 PR ld/12718
552 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
553 creating ifunc sections.
554 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
555
71e7aa7d
L		 5562011-04-30 H.J. Lu <hongjiu.lu@intel.com>
557
558 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
559 names.
560
b5dee4ea
TT		 5612011-04-28 Tom Tromey <tromey@redhat.com>
562
563 * bfdio.c (memory_bstat): Pass correct size to memset.
564
e4c93b56
MF		 5652011-04-28 Mike Frysinger <vapier@gentoo.org>
566
567 * dwarf2.c (dwarf_debug_sections): Mark const.
568 * elf.c (special_sections): Likewise.
569 * libbfd-in.h (dwarf_debug_sections): Likewise.
570 * libbfd.h: Regenerate.
571
72b016b4
NC		 5722011-04-26 Kai Tietz <ktietz@redhat.com>
573
574 * coffcode.h (sec_to_styp_flags): Allow linkonce for
575 debugging sections.
576
4964e065
TG		 5772011-04-26 Tristan Gingold <gingold@adacore.com>
578
579 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
580
35ed3f94
AM		 5812011-04-24 Alan Modra <amodra@gmail.com>
582
583 PR ld/12365
584 PR ld/12696
585 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
586 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
587 (_bfd_generic_link_add_one_symbol): Update "notice" call.
588 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
589 it is a redef of an IR symbol in a real BFD.
590
b70321a2
L		 5912011-04-22 H.J. Lu <hongjiu.lu@intel.com>
592
593 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
594 in readonly section in a shared object.
595 (elf_i386_size_dynamic_sections): Likewise.
596 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
597 (elf_x86_64_size_dynamic_sections): Likewise.
598
aa715242
L		 5992011-04-21 H.J. Lu <hongjiu.lu@intel.com>
600
601 PR ld/12694
602 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
603 symbols.
604 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
605
f6df62c8
L		 6062011-04-21 H.J. Lu <hongjiu.lu@intel.com>
607
608 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
609 on dynamic symbol error.
610 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
611
4bbd5a24
TG		 6122011-04-20 Tristan Gingold <gingold@adacore.com>
613
614 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
615
8ad17b3a
AM		 6162011-04-20 Alan Modra <amodra@gmail.com>
617
618 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
619 (bfd_hash_table_init_n): Overflow checking.
620 (bfd_hash_set_default_size): Return current size. Take unsigned long
621 arg. Add 65537 to hash_size primes.
622 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
623 * bfd-in2.h: Regenerate.
624
1b0df531
JK		 6252011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
626
627 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
628 memmove elements.
629
595213d4
AM		 6302011-04-20 Alan Modra <amodra@gmail.com>
631
9e6619e2
AM		 632 * libbfd.c (bfd_log2): Do return rounded up value.
633 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
634 call with expanded old round down version of the function.
635
595213d4
AM		 636 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
637 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
638
02d00247
AM		 6392011-04-20 Alan Modra <amodra@gmail.com>
640
641 PR ld/12365
642 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
643 in their own common section.
644 * elflink.c (elf_link_add_object_symbols): Likewise.
645 * linker.c (generic_link_check_archive_element): Don't lose flags
646 if common section is pre-existing.
647 (_bfd_generic_link_add_one_symbol): Likewise.
648
24f58f47
AM		 6492011-04-20 Alan Modra <amodra@gmail.com>
650
651 PR ld/12365
652 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
653 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
654 multiple_definition regardless of allow_multiple_definition.
655 * simple.c (simple_dummy_multiple_definition): Update.
656 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
657 calls.
658
417236c0
TG		 6592011-04-18 Tristan Gingold <gingold@adacore.com>
660
661 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
662
901f1d17
AM		 6632011-04-18 Alan Modra <amodra@gmail.com>
664
665 PR ld/12365
666 PR ld/12672
667 * bfd.c (BFD_PLUGIN): Define.
668 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
669 * bfd-in2.h: Regenerate.
670 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
671 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
672
63524580
JK		 6732011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
674
675 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
676 SEC_LOAD.
677
e21e5835
NC		 6782011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
679
680 * elf-bfd.h (struct sdt_note): New struct.
681 (struct elf_obj_tdata) <sdt_note_head>: New field.
682 * elf.c (elfobj_grok_stapsdt_note_1): New function.
683 (elfobj_grok_stapsdt_note): Likewise.
684 (elf_parse_notes): Added code to treat SystemTap note
685 sections.
686
6452a567
RH		 6872011-04-12 Richard Henderson <rth@redhat.com>
688
689 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
690 exclude empty .got sections.
691
2a750708
L		 6922011-04-11 H.J. Lu <hongjiu.lu@intel.com>
693
694 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
695 array access for BFD_RELOC_386_IRELATIVE.
696
2123f9ad
BS		 6972011-04-11 Bernd Schmidt <bernds@codesourcery.com>
698
699 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
700
f64b2e8d
NC		 7012011-04-11 Mark Wielaard <mjw@redhat.com>
702
703 PR 10549
704 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
705 (has_gnu_symbols): Renamed from has_ifunc_symbols.
706 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
707 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
708 also if STB_GNU_UNIQUE symbol binding was seen.
709 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
710 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
711 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
712 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
713 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
714 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
715
e57278ef
AM		 7162011-04-11 Alan Modra <amodra@gmail.com>
717
718 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
719 sections.
720 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
721 (_bfd_generic_get_section_contents_in_window): Likewise.
722 * section.c (bfd_get_section_contents): Likewise.
723 * compress.c (bfd_get_full_section_contents): Likewise.
724 * elf32-rx.c (rx_final_link): Ignore rawsize.
725 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
726 bfd with bfd_get_section_limit.
727 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
728 os->size during final link. Update callers.
729 * bfd-in2.h: Regenerate.
730
e2ece73c
RS		 7312011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
732
733 PR ld/12637
734 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
735 as the number of global entries when merging with the primary GOT.
736
9f973f28
L		 7372011-04-09 H.J. Lu <hongjiu.lu@intel.com>
738
739 * elf32-i386.c: Update copyright year.
740 * elf64-x86-64.c: Likewise.
741
21e68916
KT		 7422011-04-09 Kai Tietz <ktietz@redhat.com>
743
744 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
745 buffer and use rawsize for sorting.
746 * coffcode.h (coff_compute_section_file_positions): Set rawsize
747 before doing alignment.
748
62d78908
L		 7492011-04-09 H.J. Lu <hongjiu.lu@intel.com>
750
751 * elf32-i386.c (elf_i386_relocate_section): Return relocation
752 error on unsupported relocation.
753 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
754
2351cae0
L		 7552011-04-09 H.J. Lu <hongjiu.lu@intel.com>
756
757 PR binutils/12657
758 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
759 pid_t.
760
959b0961
L		 7612011-04-08 H.J. Lu <hongjiu.lu@intel.com>
762
763 PR ld/12654
764 * elf32-i386.c (elf_i386_relocate_section): Check !executable
765 instead of shared for R_386_TLS_LDO_32.
766
33b54431
TG		 7672011-04-08 Tristan Gingold <gingold@adacore.com>
768
769 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
770 * coff-pmac: Remove
771 * xcoff-target.h: Remove
772 * Makefile.in: Regenerate.
773
5d8e6b4d
CC		 7742011-04-07 Cary Coutant <ccoutant@google.com>
775
776 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
777
44e87ece 7782011-04-07 Paul Brook <paul@codesourcery.com>
33b54431 779
44e87ece
PB		 780 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
781 pc-relative.
782 (elf32_tic6x_howto_table_rel): Ditto.
783 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
784 (elf32_tic6x_check_relocs): Ditto.
785
8c5fc800
JM		 7862011-04-06 Joseph Myers <joseph@codesourcery.com>
787
788 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
789 targets.
790 (strongarm*, thumb*, xscale*): Remove architectures.
791 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
792 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
793 xscale-*-coff): Remove targets.
794
6f8027ae
TG		 7952011-04-01 Tristan Gingold <gingold@adacore.com>
796
797 * elfxx-ia64.c: include bfd_stdint.h
798
c89ce65c
JK		 7992011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
800
801 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
802 dynobj and its initialization.
803
545f57c6
TG		 8042011-03-31 Tristan Gingold <gingold@adacore.com>
805
806 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
807 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
808 BFD_HOST_LONG_LONG to 1.
809
083faca9
TG		 8102011-03-31 Tristan Gingold <gingold@adacore.com>
811
812 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
813 (_bfd_vms_write_etir): Ditto.
814 (_bfd_vms_slurp_etir): Avoid to use intptr_t
815 * configure.com: Generate bfd_stdint.h
816
ac145307
BS		 8172011-03-31 Bernd Schmidt <bernds@codesourcery.com>
818
819 * elf32-tic6x.h (struct elf32_tic6x_params): New.
820 (elf32_tic6x_setup): Declare.
821 * elf32-tic6x.c: Include <limits.h>.
822 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
823 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
824 New structures.
825 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
826 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
827 tic6x_elf_scom_symbol_ptr): New static variables.
828 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
829 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
830 R_C6000_PCR_H16 and R_C6000_PCR_L16.
831 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
832 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
833 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
834 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
835 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
836 elf32_tic6x_adjust_dynamic_symbol): New static functions.
837 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
838 to weak symbols as required by the ABI.
839 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
840 as needed when generating DSBT output.
841 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
842 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
843 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
844 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
845 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
846 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
847 New static functions.
848 (ELF_MAXPAGESIZE): Define to 0x1000.
849 (bfd_elf32_bfd_copy_private_bfd_data,
850 bfd_elf32_bfd_link_hash_table_create,
851 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
852 elf_backend_want_got_plt, elf_backend_want_dynbss,
853 elf_backend_plt_readonly, elf_backend_got_header_size,
854 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
855 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
856 elf_backend_check_relocs, elf_backend_add_symbol_hook,
857 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
858 elf_backend_section_from_bfd_section,
859 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
860 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
861 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
862
863 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
864 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
865 * bfd/bfd-in2.h: Regenerate.
866 * bfd/libbfd.h: Regenerate.
867 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
868
53dd76d3
TG		 8692011-03-31 Tristan Gingold <gingold@adacore.com>
870
871 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
872 entry on xcoff when value is C_NULL_VALUE.
873
8742011-03-31 Tristan Gingold <gingold@adacore.com>
2040caca
TG		 875
876 * libcoff-in.h (exec_hdr): Remove.
877 * libcoff.h: Regenerate.
878
3a294fa7
NC		 8792011-03-30 Nick Clifton <nickc@redhat.com>
880
881 * po/da.po: Updated Danish translation.
882
e117360e
RH		 8832011-03-29 Richard Henderson <rth@redhat.com>
884
885 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
886 (elf64_alpha_gc_sweep_hook): New.
887 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
888 (elf_backend_can_gc_sections): New.
889
5b806d27
NC		 8902011-03-26 John Marino <binutils@marino.st>
891
892 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
893 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
894 * configure: Regenerate.
895
b42adabf
NC		 8962011-03-25 Michael Snyder <msnyder@vmware.com>
897
898 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
899
a283ff93
TG		 9002011-03-25 Tristan Gingold <gingold@adacore.com>
901
902 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
903 of find_nearest_line on object files.
904
cf6b8767
TG		 9052011-03-25 Tristan Gingold <gingold@adacore.com>
906
907 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
908 Minor reordering.
909 (alpha_vms_create_eisd_for_section): Make code sections read-only.
910
663a1470
AM		 9112011-03-24 Alan Modra <amodra@gmail.com>
912
913 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
914 old-style __tls_get_addr calls without marker relocs don't match
915 their arg setup insn one for one. If such mismatches are found
916 report the reloc and don't do any tls optimization.
917 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
918
dc80f6ae
EW		 9192011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
920
921 * bfd-in2.h: Regenerate.
922
8cc66334
EW		 9232011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
924
925 * archures.c: Add AVR XMEGA architecture information.
926 * cpu-avr.c (arch_info_struct): Likewise.
927 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
928 (elf32_avr_object_p): Likewise.
929
34e77a92
RS		 9302011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
931
932 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
933 * bfd-in2.h: Regenerate.
934 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
935 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
936 entry.
937 (elf32_arm_howto_from_type): Update accordingly.
938 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
939 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
940 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
941 with an extra noncall_refcount field.
942 (arm_local_iplt_info): New structure.
943 (elf_arm_obj_tdata): Add local_iplt.
944 (elf32_arm_local_iplt): New accessor macro.
945 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
946 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
947 Change tls_type to a bitfield and add is_iplt.
948 (elf32_arm_link_hash_newfunc): Update accordingly.
949 (elf32_arm_allocate_local_sym_info): New function.
950 (elf32_arm_create_local_iplt): Likewise.
951 (elf32_arm_get_plt_info): Likewise.
952 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
953 (elf32_arm_get_local_dynreloc_list): Likewise.
954 (create_ifunc_sections): Likewise.
955 (elf32_arm_copy_indirect_symbol): Update after the changes to
956 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
957 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
958 to get PLT information. Assert that all STT_GNU_IFUNC references
959 are turned into PLT references.
960 (arm_build_one_stub): Pass the symbol type to
961 elf32_arm_final_link_relocate.
962 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
963 (elf32_arm_allocate_irelocs): New function.
964 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
965 all R_ARM_IRELATIVE.
966 (elf32_arm_allocate_plt_entry): New function.
967 (elf32_arm_populate_plt_entry): Likewise.
968 (elf32_arm_final_link_relocate): Add an st_type parameter.
969 Set srelgot to null for static objects. Use separate variables
970 to record which st_value and st_type should be used when generating
971 a dynamic relocation. Use elf32_arm_get_plt_info to find the
972 symbol's PLT information, setting has_iplt_entry, splt,
973 plt_offset and gotplt_offset accordingly. Check whether
974 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
975 the relocation target accordingly. Broaden assert to include
976 .iplts. Don't set sreloc for static relocations. Assert that
977 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
978 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
979 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
980 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
981 resolve GOT references to the .igot.plt entry.
982 (elf32_arm_relocate_section): Update the call to
983 elf32_arm_final_link_relocate.
984 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
985 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
986 relocations in shared libraries and relocatable executables.
987 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
988 to get the list of dynamic relocations for a local symbol.
989 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
990 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
991 to allocate local symbol information. Treat R_ARM_REL32 and
992 R_ARM_REL32_NOI as call relocations in shared libraries and
993 relocatable executables. Record PLT information for local
994 STT_GNU_IFUNC functions as well as global functions. Count
995 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
996 to get the list of dynamic relocations for a local symbol.
997 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
998 Don't remove STT_GNU_IFUNC PLTs unless all references have been
999 removed. Update after the changes to elf32_arm_link_hash_entry.
1000 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1001 entries should live in .plt or .iplt. Check whether the .igot.plt
1002 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1003 to allocate .plt and .(i)got.plt entries. Detect which .got
1004 entries will need R_ARM_IRELATIVE relocations and use
1005 elf32_arm_allocate_irelocs to allocate them. Likewise other
1006 non-.got dynamic relocations.
1007 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1008 and dynamic relocations for local STT_GNU_IFUNC symbols.
1009 Check whether the .igot.plt and .got entries can be combined.
1010 Detect which .got entries will need R_ARM_IRELATIVE relocations
1011 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1012 section pointers intead of strcmp checks. Handle iplt and igotplt.
1013 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1014 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1015 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1016 resolve to it.
1017 (elf32_arm_output_plt_map_1): New function, split out from
1018 elf32_arm_output_plt_map. Handle .iplt entries. Use
1019 elf32_arm_plt_needs_thumb_stub_p.
1020 (elf32_arm_output_plt_map): Call it.
1021 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1022 local .iplt entries.
1023 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1024 (elf32_arm_swap_symbol_out): Likewise.
1025 (elf32_arm_add_symbol_hook): New function.
1026 (elf_backend_add_symbol_hook): Define for all targets.
1027
35fc36a8
RS		 10282011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1029
1030 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1031 * elf.c (swap_out_syms): Set st_target_internal for each
1032 Elf_Internal_Sym.
1033 * elfcode.h (elf_swap_symbol_in): Likewise.
1034 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1035 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1036 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1037 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1038 * elflink.c (elf_link_output_extsym): Likewise.
1039 (bfd_elf_final_link): Likewise.
1040 (elf_link_add_object_symbols): Copy st_target_internal
1041 to the hash table if we see a definition.
1042 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1043 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1044 a branch_type field.
1045 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1046 (arm_type_of_stub): Replace actual_st_type with an
1047 actual_branch_type parameter.
1048 (arm_build_one_stub): Use branch types rather than st_types to
1049 determine the type of branch.
1050 (cortex_a8_erratum_scan): Likewise.
1051 (elf32_arm_size_stubs): Likewise.
1052 (bfd_elf32_arm_process_before_allocation): Likewise.
1053 (allocate_dynrelocs_for_symbol): Likewise.
1054 (elf32_arm_finish_dynamic_sections): Likewise.
1055 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1056 a branch_type parameter.
1057 (elf32_arm_relocate_section): Update call accordingly.
1058 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1059 (elf32_arm_output_map_sym): Initialize st_target_internal.
1060 (elf32_arm_output_stub_sym): Likewise.
1061 (elf32_arm_symbol_processing): Delete.
1062 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1063 Use st_target_internal to record the branch type.
1064 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1065 Thumb functions.
1066 (elf32_arm_is_function_type): Delete.
1067 (elf_backend_symbol_processing): Likewise.
1068 (elf_backend_is_function_type): Likewise.
1069
cbc704f3
RS		 10702011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1071
1072 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1073 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1074 into the PLT block.
1075
f6e32f6d
RS		 10762011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1077
1078 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1079 may_need_local_target_p and may_become_dynamic_p to classify
1080 the relocation type. Don't check info->symbolic or h->def_regular
1081 when deciding whether to record a potential dynamic reloc.
1082 Don't treat potential dynamic relocs as PLT references.
1083 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1084 try to make the PLT reference count go negative.
1085
b436d854
RS		 10862011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1087
1088 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1089 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1090 Only create a dynamic relocation for local references if
1091 info->shared.
1092 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1093 allocation accordingly.
1094 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1095
47beaa6a
RS		 10962011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1097
1098 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1099 (elf32_arm_add_dynreloc): Likewise.
1100 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1101 to allocate dynamic relocations.
1102 (elf32_arm_size_dynamic_sections): Likewise.
1103 (allocate_dynrelocs): Likewise. Rename to
1104 allocate_dynrelocs_for_symbol.
1105 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1106 create dynamic relocations.
1107 (elf32_arm_finish_dynamic_symbol): Likewise.
1108
52bc799a
L		 11092011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1110
1111 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1112 x32 GD->IE and GD->LE transitions.
1113 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1114 and LD->LE transitions.
1115
e11840f9
AM		 11162011-03-10 Alan Modra <amodra@gmail.com>
1117
1118 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1119 for LO_DS error message and correct multiple.
1120
aa374f67
AM		 11212011-03-10 Alan Modra <amodra@gmail.com>
1122
1123 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1124 (ppc64_elf_link_just_syms): New function.
1125 (opd_entry_value): Don't assume big-endian host.
1126 (get_r2off): New function.
1127 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1128
d59a60e9
MS		 11292011-03-06 Michael Snyder <msnyder@vmware.com>
1130
4281caad
MS		 1131 * compress.c (bfd_compress_section_contents): Check for out of mem.
1132
17672001
MS		 1133 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1134 that case statement falls through intentionally.
1135
d59a60e9
MS		 1136 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1137
0e29e6e8
AM		 11382011-03-04 Alan Modra <amodra@gmail.com>
1139
1140 * archive.c (bsd_write_armap): Don't call stat in deterministic
1141 mode, and don't use st_mtime if stat returns error.
1142
eb00922a
MS		 11432011-03-03 Michael Snyder <msnyder@vmware.com>
1144
08c13595
MS		 1145 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1146
d543c50d
MS		 1147 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1148
c38eb2a6
MS		 1149 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1150 (aout_link_write_other_symbol): Missing break statement.
1151
8ecc1f20
MS		 1152 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1153
eb00922a
MS		 1154 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1155
4a4c5f25
L		 11562011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1157
1158 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1159 x32 IE->LE transition.
1160 (elf_x86_64_relocate_section): Likewise.
1161
ddcf1fcf
BS		 11622011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1163
aa374f67
AM		 1164 * elflink.c (is_reloc_section): Remove function.
1165 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 1166
007d6189
KT		 11672011-02-28 Kai Tietz <kai.tietz@onevision.com>
1168
1169 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1170 (adjust_relative_path): Likewise.
1171 (_bfd_construct_extended_name_table): Likewise.
1172 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1173 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1174 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1175 * elf32-spu.c (sort_bfds): Likewise.
1176 (spu_elf_auto_overlay): Likewise.
1177 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1178 * xcofflink.c (xcoff_set_import_path): Likewise.
1179 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1180 (xtensa_regfile_lookup_shortname): Likewise.
1181
8616ad89
AM		 11822011-02-28 Alan Modra <amodra@gmail.com>
1183
1184 PR 12513
1185 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1186 stringsize. Properly sanity check symdef_count. Remove redundant
1187 bfd_release.
1188
80549d04
RÁE		 11892011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1190
1191 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1192 and handle claim_file seeking. Only try to load the plugin once.
1193
93b3ac75
AS		 11942011-02-22 Andreas Schwab <schwab@redhat.com>
1195
1196 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1197 relocation read the value from the second GOT slot.
1198
6fa052f0
TG		 11992011-02-15 Tristan Gingold <gingold@adacore.com>
1200
1201 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1202
28be611c
AM		 12032011-02-15 Alan Modra <amodra@gmail.com>
1204
1205 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1206 toc relocs. Fuss over free(NULL).
1207
93252b1c
MF		 12082011-02-14 Mike Frysinger <vapier@gentoo.org>
1209
1210 * elflink.c (bfd_elf_size_dynamic_sections): Add
1211 bfd_get_symbol_leading_char to the start of newname.
1212
822ce8ee
RW		 12132011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1214
1215 * configure: Regenerate.
1216
425b145b
AM		 12172011-02-09 Alan Modra <amodra@gmail.com>
1218
1219 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1220 we are done. When optimising large toc, check that a global
1221 symbol on a toc reloc is defined in a kept section.
1222
82f2dbf7
NC		 12232011-02-08 Nick Clifton <nickc@redhat.com>
1224
1225 PR binutils/12467
1226 * elf.c (assign_file_positions_for_load_sections): Set the program
1227 header offset and entry size to zero if there are no program
1228 headers.
1229
df22d223
AM		 12302011-02-08 Alan Modra <amodra@gmail.com>
1231
1232 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1233 local_syms when looking for local symbols in .toc.
1234
6683a28d
AM		 12352011-02-01 Alan Modra <amodra@gmail.com>
1236
1237 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1238 for toc pointer on any section having makes_toc_func_call set.
1239 (check_pasted_section): Ensure pasted .init/.fini fragments use
1240 the same toc if any has makes_toc_func_call set.
1241
5240d94d
JM		 12422011-01-28 Joseph Myers <joseph@codesourcery.com>
1243
1244 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1245 field.
1246
ed88c97e
RS		 12472011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1248
1249 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1250 common sections too.
1251
1a0c107f
L		 12522011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1253
04449d86
L		 1254 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1255 Solaris target.
1a0c107f 1256
d68cd58c
NC		 12572011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1258
1259 Fix compilation for mingw64.
1260 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1261 typecast to avoid warning.
1262 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1263 usage.
1264 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1265 of long for pointer to avoid warning.
1266 (elfNN_ia64_relax_brl): Idem.
1267 (elfNN_ia64_install_value): Idem.
1268 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1269
da17376b
RS		 12702011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1271
1272 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1273 h->needs_plt when deciding whether to record a possible dynamic reloc.
1274
1e81e12b
RS		 12752011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1276
1277 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1278 dynamic relocs for the removed section.
1279
d1534d16
L		 12802011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1281
1282 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1283 relocations.
1284
248775ba
L		 12852011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1286
1287 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1288 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1289 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1290 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1291 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1292 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1293 for ILP32.
1294
4a97a0e5
AM		 12952011-01-14 Alan Modra <amodra@gmail.com>
1296
1297 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1298 error.
1299 (_bfd_default_error_handler): Likewise.
1300 * elf.c (print_segment_map): Likewise.
1301 * libbfd.c (warn_deprecated): Likewise.
1302 * som.c (som_sizeof_headers): No need to do so here.
1303 * coff-i860.c: Replace use of printf for error messages with
1304 _bfd_error_handler.
1305 * coff-ppc.c: Likewise.
1306 * coff-sh.c: Likewise.
1307 * elf32-bfin.c: Likewise.
1308 * elf32-dlx.c: Likewise.
1309 * elf32-mep.c: Likewise.
1310 * elf32-v850.c: Likewise.
1311 * mach-o.c: Likewise.
1312 * pef.c: Likewise.
1313
82e96e07
L		 13142011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1315
1316 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1317 swap_reloca_out.
1318 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1319 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1320 for 32bit.
1321 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1322 ELF_ST_TYPE.
1323 (elf_x86_64_finish_dynamic_symbol): Updated.
1324 (elf_x86_64_finish_dynamic_sections): Don't use
1325 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1326 bfd_elf64_swap_dyn_out.
1327
e6a6bb22
AM		 13282011-01-14 J. Park <grassman@gmail.com>
1329
1330 PR ld/12339
1331 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1332 following bfd_link_hash_warning symbol link.
1333
0855e32b
NS		 13342011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1335 Glauber de Oliveira Costa <glommer@gmail.com>
1336
1337 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1338 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1339 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1340 relocations.
1341 * libbfd.h: Rebuilt.
1342 * bfd-in2.h: Rebuilt.
1343 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1344 (elf32_arm_reloc_map): Likewise.
1345 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1346 (elf32_arm_stub_long_branch_any_tls_pic,
1347 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1348 (DEF_STUBS): Add new stubs.
1349 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1350 (elf32_arm_local_tlsdesc_gotent): New.
1351 (GOT_TLS_GDESC): New mask.
1352 (GOT_TLS_GD_ANY): Define.
1353 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1354 (elf32_arm_compute_jump_table_size): New.
1355 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1356 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1357 sgotplt_jump_table_size fields.
1358 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1359 (elf32_arm_link_hash_table_create): Initialize new fields.
1360 (arm_type_of_stub): Check TLS desc relocs too.
1361 (elf32_arm_stub_name): TLS desc relocs can be shared.
1362 (elf32_arm_tls_transition): Determine relaxation.
1363 (arm_stub_required_alignment): Add tls stubs.
1364 (elf32_arm_size_stubs): Likewise.
1365 (elf32_arm_tls_relax): Perform TLS relaxing.
1366 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1367 (IS_ARM_TLS_GNU_RELOC): New.
1368 (IS_ARM_TLS_RELOC): Use it.
1369 (elf32_arm_relocate_section): Perform TLS relaxing.
1370 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1371 desc relocations.
1372 (allocate_dynrelocs): Allocate tls desc relcoations.
1373 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1374 symbols.
1375 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1376 got slots.
1377 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1378 symbol.
1379 (elf32_arm_finish_dynamic_symbol): Adjust.
1380 (arm_put_trampoline): New.
1381 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1382 trampolines.
1383 (elf_backend_always_size_sections): Define.
1384
7be86737
L		 13852011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1386
1387 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1388
ae428b57 13892011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L		 1390
1391 PR ld/12366
1392 PR ld/12371
1393 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1394 handle symbols marked with regular reference, but not non-GOT
1395 reference when building shared library.
1396
1397 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1398 local and global STT_GNU_IFUNC symols when building shared
1399 library.
1400 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1401
9689e3a3
DD		 14022011-01-05 DJ Delorie <dj@redhat.com>
1403
1404 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1405 * libbfd.h: Regenerate.
1406 * bfd-in2.h: Regenerate.
1407 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1408
889a4d3e
L		 14092011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1410
1411 * cpu-i386.c (bfd_i386_compatible): New.
1412 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1413 with bfd_i386_compatible.
1414 (bfd_x86_64_arch_intel_syntax): Likewise.
1415 (bfd_i386_arch_intel_syntax): Likewise.
1416 (i8086_arch): Likewise.
1417 (bfd_x64_32_arch): Likewise.
1418 (bfd_x86_64_arch): Likewise.
1419 (bfd_i386_arch): Likewise.
1420
9e9e0820 1421For older changes see ChangeLog-2010
56882138
AM		 1422\f
1423Local Variables:
1424mode: change-log
1425left-margin: 8
1426fill-column: 74
1427version-control: never
1428End:
GDB Binutils - Deliverables
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