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PR ld/12760
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
16d96b5b
AM		 12011-05-17 Alan Modra <amodra@gmail.com>
2
3 PR ld/12760
4 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
5 * elflink.c (elf_link_add_object_symbols): Likewise.
6 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
7
41e04eaa
AM		 82011-05-16 Alan Modra <amodra@gmail.com>
9
10 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
11
77c56f44
RS		 122011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
13
14 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
15 global GOT entries for GOT_PAGE relocations against global symbols.
16
2a616379
BS		 172011-05-13 Bernd Schmidt <bernds@codesourcery.com>
18
19 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
20 (tic6x-*-*): Replaced by these.
21 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
22 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
23 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
24 Define.
25 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
26 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
27 "elf32-target.h" two more times.
28 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
29 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
30 bfd_elf32_tic6x_elf_le_vec.
31 * configure: Regenerate.
32
3ac5406b
JB		 332011-05-13 Jan Beulich <jbeulich@novell.com>
34
35 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
36
335e41d4
JK		 372011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
38
39 * config.in: Regenerated.
40 * configure: Regenerated.
41 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
42 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
43 HAVE_PSINFO32_T_PR_PID.
44 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
45 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
46 and HAVE_PSINFO32_T_PR_PID.
47 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
48
bc989cdc
JK		 492011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
50
51 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
52 32bit psinfo.
53 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
54 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
55
fbd9ad90
PB		 562011-05-09 Paul Brook <paul@codesourcery.com>
57
58 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
59 * bfd-in2.h: Regenerate.
60 * elf32-tic6x.c: Include limits.h.
61 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
62 _tic6x_elf_section_data): New.
63 (elf32_tic6x_section_data): Define.
64 (elf32_tic6x_new_section_hook): Allocate target specific data.
65 (elf32_tic6x_add_unwind_table_edit): New function.
66 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
67 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
68 elf32_tic6x_copy_exidx_entry): New functions.
69 (elf_backend_write_section): Define.
70
1bce6bd8
PB		 712011-05-09 Paul Brook <paul@codesourcery.com>
72
73 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
74 elf32_tic6x_fake_sections): New functions.
75 (elf_backend_fake_sections): Define.
76
9cf0e282
PB		 772011-05-09 Paul Brook <paul@codesourcery.com>
78
79 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
80 (elf_backend_gc_mark_extra_sections): Define.
81
730035f7
DK		 822011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
83
84 PR ld/12365
85 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
86 references to symbols defined in discarded sections.
87
88e59394
DK		 882011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
89
90 PR ld/12365
91 * coffgen.c (coff_write_symbol): Assume input section is its own
92 output section if output_section member not set.
93 (coff_write_alien_symbol): Likewise.
94
310fd250
L		 952011-05-07 H.J. Lu <hongjiu.lu@intel.com>
96
97 PR ld/12730
98 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
99
100 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
41e04eaa 101 sections if needed.
310fd250
L		 102
103 * section.c (SEC_ELF_REVERSE_COPY): New.
104 * bfd-in2.h: Regenerated.
105
70778fc7
AM		 1062011-05-07 Anders Kaseorg <andersk@ksplice.com>
107
108 PR 12739
109 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
110 * bfd-in2.h: Regenerate.
111
8185f55c
TG		 1122011-05-06 Tristan Gingold <gingold@adacore.com>
113
114 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
115 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
116 any code section. Add comments.
117 (alpha_vms_object_p): Use void * instead of PTR.
118 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
119 (build_module_list): Guard against no DST section. Add comments.
120 (alpha_vms_link_output_symbol): Discard undefined symbols.
121 (alpha_vms_get_section_contents): Simply memcpy if the section was
122 already loaded. Fix typo.
123 (vms_new_section_hook): Use void * instead of PTR.
124 (vms_alpha_vec): Ditto.
125
7d24e6a6
RS		 1262011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
127
128 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
129 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
130
c6a8f6e0
BS		 1312011-05-05 Bernd Schmidt <bernds@codesourcery.com>
132
133 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
134 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
135 mismatch. Choose the lower of the two values.
136 (bfd_elf32_bfd_final_link): New macro.
137
7f41df2e
TG		 1382011-04-28 Tristan Gingold <gingold@adacore.com>
139
140 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
141 (bfd_xcoff_swap_aux_out): Ditto.
142 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
143 (bfd_xcoff64_swap_aux_out): Ditto.
144
9507a174
AM		 1452011-05-04 Alan Modra <amodra@gmail.com>
146
147 PR ld/12727
148 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
149 was_undefined on dot-symbols.
150
2fbb87f6
PB		 1512011-05-03 Paul Brook <paul@codesourcery.com>
152
153
154 * elf32-tic6x.c (elf32_tic6x_howto_table,
155 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
156 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
157 Add R_C6000_EHTYPE.
158
9d4057ee
AM		 1592011-05-01 Alan Modra <amodra@gmail.com>
160
161 PR ld/12718
162 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
163 creating ifunc sections.
164 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
165
71e7aa7d
L		 1662011-04-30 H.J. Lu <hongjiu.lu@intel.com>
167
168 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
169 names.
170
b5dee4ea
TT		 1712011-04-28 Tom Tromey <tromey@redhat.com>
172
173 * bfdio.c (memory_bstat): Pass correct size to memset.
174
e4c93b56
MF		 1752011-04-28 Mike Frysinger <vapier@gentoo.org>
176
177 * dwarf2.c (dwarf_debug_sections): Mark const.
178 * elf.c (special_sections): Likewise.
179 * libbfd-in.h (dwarf_debug_sections): Likewise.
180 * libbfd.h: Regenerate.
181
72b016b4
NC		 1822011-04-26 Kai Tietz <ktietz@redhat.com>
183
184 * coffcode.h (sec_to_styp_flags): Allow linkonce for
185 debugging sections.
186
4964e065
TG		 1872011-04-26 Tristan Gingold <gingold@adacore.com>
188
189 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
190
35ed3f94
AM		 1912011-04-24 Alan Modra <amodra@gmail.com>
192
193 PR ld/12365
194 PR ld/12696
195 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
196 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
197 (_bfd_generic_link_add_one_symbol): Update "notice" call.
198 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
199 it is a redef of an IR symbol in a real BFD.
200
b70321a2
L		 2012011-04-22 H.J. Lu <hongjiu.lu@intel.com>
202
203 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
204 in readonly section in a shared object.
205 (elf_i386_size_dynamic_sections): Likewise.
206 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
207 (elf_x86_64_size_dynamic_sections): Likewise.
208
aa715242
L		 2092011-04-21 H.J. Lu <hongjiu.lu@intel.com>
210
211 PR ld/12694
212 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
213 symbols.
214 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
215
f6df62c8
L		 2162011-04-21 H.J. Lu <hongjiu.lu@intel.com>
217
218 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
219 on dynamic symbol error.
220 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
221
4bbd5a24
TG		 2222011-04-20 Tristan Gingold <gingold@adacore.com>
223
224 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
225
8ad17b3a
AM		 2262011-04-20 Alan Modra <amodra@gmail.com>
227
228 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
229 (bfd_hash_table_init_n): Overflow checking.
230 (bfd_hash_set_default_size): Return current size. Take unsigned long
231 arg. Add 65537 to hash_size primes.
232 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
233 * bfd-in2.h: Regenerate.
234
1b0df531
JK		 2352011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
236
237 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
238 memmove elements.
239
595213d4
AM		 2402011-04-20 Alan Modra <amodra@gmail.com>
241
9e6619e2
AM		 242 * libbfd.c (bfd_log2): Do return rounded up value.
243 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
244 call with expanded old round down version of the function.
245
595213d4
AM		 246 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
247 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
248
02d00247
AM		 2492011-04-20 Alan Modra <amodra@gmail.com>
250
251 PR ld/12365
252 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
253 in their own common section.
254 * elflink.c (elf_link_add_object_symbols): Likewise.
255 * linker.c (generic_link_check_archive_element): Don't lose flags
256 if common section is pre-existing.
257 (_bfd_generic_link_add_one_symbol): Likewise.
258
24f58f47
AM		 2592011-04-20 Alan Modra <amodra@gmail.com>
260
261 PR ld/12365
262 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
263 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
264 multiple_definition regardless of allow_multiple_definition.
265 * simple.c (simple_dummy_multiple_definition): Update.
266 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
267 calls.
268
417236c0
TG		 2692011-04-18 Tristan Gingold <gingold@adacore.com>
270
271 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
272
901f1d17
AM		 2732011-04-18 Alan Modra <amodra@gmail.com>
274
275 PR ld/12365
276 PR ld/12672
277 * bfd.c (BFD_PLUGIN): Define.
278 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
279 * bfd-in2.h: Regenerate.
280 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
281 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
282
63524580
JK		 2832011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
284
285 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
286 SEC_LOAD.
287
e21e5835
NC		 2882011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
289
290 * elf-bfd.h (struct sdt_note): New struct.
291 (struct elf_obj_tdata) <sdt_note_head>: New field.
292 * elf.c (elfobj_grok_stapsdt_note_1): New function.
293 (elfobj_grok_stapsdt_note): Likewise.
294 (elf_parse_notes): Added code to treat SystemTap note
295 sections.
296
6452a567
RH		 2972011-04-12 Richard Henderson <rth@redhat.com>
298
299 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
300 exclude empty .got sections.
301
2a750708
L		 3022011-04-11 H.J. Lu <hongjiu.lu@intel.com>
303
304 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
305 array access for BFD_RELOC_386_IRELATIVE.
306
2123f9ad
BS		 3072011-04-11 Bernd Schmidt <bernds@codesourcery.com>
308
309 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
310
f64b2e8d
NC		 3112011-04-11 Mark Wielaard <mjw@redhat.com>
312
313 PR 10549
314 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
315 (has_gnu_symbols): Renamed from has_ifunc_symbols.
316 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
317 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
318 also if STB_GNU_UNIQUE symbol binding was seen.
319 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
320 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
321 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
322 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
323 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
324 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
325
e57278ef
AM		 3262011-04-11 Alan Modra <amodra@gmail.com>
327
328 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
329 sections.
330 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
331 (_bfd_generic_get_section_contents_in_window): Likewise.
332 * section.c (bfd_get_section_contents): Likewise.
333 * compress.c (bfd_get_full_section_contents): Likewise.
334 * elf32-rx.c (rx_final_link): Ignore rawsize.
335 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
336 bfd with bfd_get_section_limit.
337 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
338 os->size during final link. Update callers.
339 * bfd-in2.h: Regenerate.
340
e2ece73c
RS		 3412011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
342
343 PR ld/12637
344 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
345 as the number of global entries when merging with the primary GOT.
346
9f973f28
L		 3472011-04-09 H.J. Lu <hongjiu.lu@intel.com>
348
349 * elf32-i386.c: Update copyright year.
350 * elf64-x86-64.c: Likewise.
351
21e68916
KT		 3522011-04-09 Kai Tietz <ktietz@redhat.com>
353
354 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
355 buffer and use rawsize for sorting.
356 * coffcode.h (coff_compute_section_file_positions): Set rawsize
357 before doing alignment.
358
62d78908
L		 3592011-04-09 H.J. Lu <hongjiu.lu@intel.com>
360
361 * elf32-i386.c (elf_i386_relocate_section): Return relocation
362 error on unsupported relocation.
363 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
364
2351cae0
L		 3652011-04-09 H.J. Lu <hongjiu.lu@intel.com>
366
367 PR binutils/12657
368 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
369 pid_t.
370
959b0961
L		 3712011-04-08 H.J. Lu <hongjiu.lu@intel.com>
372
373 PR ld/12654
374 * elf32-i386.c (elf_i386_relocate_section): Check !executable
375 instead of shared for R_386_TLS_LDO_32.
376
33b54431
TG		 3772011-04-08 Tristan Gingold <gingold@adacore.com>
378
379 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
380 * coff-pmac: Remove
381 * xcoff-target.h: Remove
382 * Makefile.in: Regenerate.
383
5d8e6b4d
CC		 3842011-04-07 Cary Coutant <ccoutant@google.com>
385
386 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
387
44e87ece 3882011-04-07 Paul Brook <paul@codesourcery.com>
33b54431 389
44e87ece
PB		 390 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
391 pc-relative.
392 (elf32_tic6x_howto_table_rel): Ditto.
393 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
394 (elf32_tic6x_check_relocs): Ditto.
395
8c5fc800
JM		 3962011-04-06 Joseph Myers <joseph@codesourcery.com>
397
398 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
399 targets.
400 (strongarm*, thumb*, xscale*): Remove architectures.
401 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
402 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
403 xscale-*-coff): Remove targets.
404
6f8027ae
TG		 4052011-04-01 Tristan Gingold <gingold@adacore.com>
406
407 * elfxx-ia64.c: include bfd_stdint.h
408
c89ce65c
JK		 4092011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
410
411 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
412 dynobj and its initialization.
413
545f57c6
TG		 4142011-03-31 Tristan Gingold <gingold@adacore.com>
415
416 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
417 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
418 BFD_HOST_LONG_LONG to 1.
419
083faca9
TG		 4202011-03-31 Tristan Gingold <gingold@adacore.com>
421
422 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
423 (_bfd_vms_write_etir): Ditto.
424 (_bfd_vms_slurp_etir): Avoid to use intptr_t
425 * configure.com: Generate bfd_stdint.h
426
ac145307
BS		 4272011-03-31 Bernd Schmidt <bernds@codesourcery.com>
428
429 * elf32-tic6x.h (struct elf32_tic6x_params): New.
430 (elf32_tic6x_setup): Declare.
431 * elf32-tic6x.c: Include <limits.h>.
432 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
433 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
434 New structures.
435 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
436 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
437 tic6x_elf_scom_symbol_ptr): New static variables.
438 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
439 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
440 R_C6000_PCR_H16 and R_C6000_PCR_L16.
441 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
442 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
443 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
444 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
445 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
446 elf32_tic6x_adjust_dynamic_symbol): New static functions.
447 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
448 to weak symbols as required by the ABI.
449 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
450 as needed when generating DSBT output.
451 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
452 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
453 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
454 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
455 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
456 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
457 New static functions.
458 (ELF_MAXPAGESIZE): Define to 0x1000.
459 (bfd_elf32_bfd_copy_private_bfd_data,
460 bfd_elf32_bfd_link_hash_table_create,
461 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
462 elf_backend_want_got_plt, elf_backend_want_dynbss,
463 elf_backend_plt_readonly, elf_backend_got_header_size,
464 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
465 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
466 elf_backend_check_relocs, elf_backend_add_symbol_hook,
467 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
468 elf_backend_section_from_bfd_section,
469 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
470 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
471 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
472
473 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
474 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
475 * bfd/bfd-in2.h: Regenerate.
476 * bfd/libbfd.h: Regenerate.
477 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
478
53dd76d3
TG		 4792011-03-31 Tristan Gingold <gingold@adacore.com>
480
481 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
482 entry on xcoff when value is C_NULL_VALUE.
483
4842011-03-31 Tristan Gingold <gingold@adacore.com>
2040caca
TG		 485
486 * libcoff-in.h (exec_hdr): Remove.
487 * libcoff.h: Regenerate.
488
3a294fa7
NC		 4892011-03-30 Nick Clifton <nickc@redhat.com>
490
491 * po/da.po: Updated Danish translation.
492
e117360e
RH		 4932011-03-29 Richard Henderson <rth@redhat.com>
494
495 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
496 (elf64_alpha_gc_sweep_hook): New.
497 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
498 (elf_backend_can_gc_sections): New.
499
5b806d27
NC		 5002011-03-26 John Marino <binutils@marino.st>
501
502 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
503 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
504 * configure: Regenerate.
505
b42adabf
NC		 5062011-03-25 Michael Snyder <msnyder@vmware.com>
507
508 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
509
a283ff93
TG		 5102011-03-25 Tristan Gingold <gingold@adacore.com>
511
512 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
513 of find_nearest_line on object files.
514
cf6b8767
TG		 5152011-03-25 Tristan Gingold <gingold@adacore.com>
516
517 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
518 Minor reordering.
519 (alpha_vms_create_eisd_for_section): Make code sections read-only.
520
663a1470
AM		 5212011-03-24 Alan Modra <amodra@gmail.com>
522
523 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
524 old-style __tls_get_addr calls without marker relocs don't match
525 their arg setup insn one for one. If such mismatches are found
526 report the reloc and don't do any tls optimization.
527 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
528
dc80f6ae
EW		 5292011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
530
531 * bfd-in2.h: Regenerate.
532
8cc66334
EW		 5332011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
534
535 * archures.c: Add AVR XMEGA architecture information.
536 * cpu-avr.c (arch_info_struct): Likewise.
537 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
538 (elf32_avr_object_p): Likewise.
539
34e77a92
RS		 5402011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
541
542 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
543 * bfd-in2.h: Regenerate.
544 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
545 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
546 entry.
547 (elf32_arm_howto_from_type): Update accordingly.
548 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
549 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
550 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
551 with an extra noncall_refcount field.
552 (arm_local_iplt_info): New structure.
553 (elf_arm_obj_tdata): Add local_iplt.
554 (elf32_arm_local_iplt): New accessor macro.
555 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
556 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
557 Change tls_type to a bitfield and add is_iplt.
558 (elf32_arm_link_hash_newfunc): Update accordingly.
559 (elf32_arm_allocate_local_sym_info): New function.
560 (elf32_arm_create_local_iplt): Likewise.
561 (elf32_arm_get_plt_info): Likewise.
562 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
563 (elf32_arm_get_local_dynreloc_list): Likewise.
564 (create_ifunc_sections): Likewise.
565 (elf32_arm_copy_indirect_symbol): Update after the changes to
566 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
567 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
568 to get PLT information. Assert that all STT_GNU_IFUNC references
569 are turned into PLT references.
570 (arm_build_one_stub): Pass the symbol type to
571 elf32_arm_final_link_relocate.
572 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
573 (elf32_arm_allocate_irelocs): New function.
574 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
575 all R_ARM_IRELATIVE.
576 (elf32_arm_allocate_plt_entry): New function.
577 (elf32_arm_populate_plt_entry): Likewise.
578 (elf32_arm_final_link_relocate): Add an st_type parameter.
579 Set srelgot to null for static objects. Use separate variables
580 to record which st_value and st_type should be used when generating
581 a dynamic relocation. Use elf32_arm_get_plt_info to find the
582 symbol's PLT information, setting has_iplt_entry, splt,
583 plt_offset and gotplt_offset accordingly. Check whether
584 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
585 the relocation target accordingly. Broaden assert to include
586 .iplts. Don't set sreloc for static relocations. Assert that
587 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
588 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
589 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
590 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
591 resolve GOT references to the .igot.plt entry.
592 (elf32_arm_relocate_section): Update the call to
593 elf32_arm_final_link_relocate.
594 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
595 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
596 relocations in shared libraries and relocatable executables.
597 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
598 to get the list of dynamic relocations for a local symbol.
599 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
600 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
601 to allocate local symbol information. Treat R_ARM_REL32 and
602 R_ARM_REL32_NOI as call relocations in shared libraries and
603 relocatable executables. Record PLT information for local
604 STT_GNU_IFUNC functions as well as global functions. Count
605 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
606 to get the list of dynamic relocations for a local symbol.
607 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
608 Don't remove STT_GNU_IFUNC PLTs unless all references have been
609 removed. Update after the changes to elf32_arm_link_hash_entry.
610 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
611 entries should live in .plt or .iplt. Check whether the .igot.plt
612 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
613 to allocate .plt and .(i)got.plt entries. Detect which .got
614 entries will need R_ARM_IRELATIVE relocations and use
615 elf32_arm_allocate_irelocs to allocate them. Likewise other
616 non-.got dynamic relocations.
617 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
618 and dynamic relocations for local STT_GNU_IFUNC symbols.
619 Check whether the .igot.plt and .got entries can be combined.
620 Detect which .got entries will need R_ARM_IRELATIVE relocations
621 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
622 section pointers intead of strcmp checks. Handle iplt and igotplt.
623 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
624 to fill in .plt, .got.plt and .rel(a).plt entries. Point
625 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
626 resolve to it.
627 (elf32_arm_output_plt_map_1): New function, split out from
628 elf32_arm_output_plt_map. Handle .iplt entries. Use
629 elf32_arm_plt_needs_thumb_stub_p.
630 (elf32_arm_output_plt_map): Call it.
631 (elf32_arm_output_arch_local_syms): Add mapping symbols for
632 local .iplt entries.
633 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
634 (elf32_arm_swap_symbol_out): Likewise.
635 (elf32_arm_add_symbol_hook): New function.
636 (elf_backend_add_symbol_hook): Define for all targets.
637
35fc36a8
RS		 6382011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
639
640 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
641 * elf.c (swap_out_syms): Set st_target_internal for each
642 Elf_Internal_Sym.
643 * elfcode.h (elf_swap_symbol_in): Likewise.
644 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
645 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
646 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
647 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
648 * elflink.c (elf_link_output_extsym): Likewise.
649 (bfd_elf_final_link): Likewise.
650 (elf_link_add_object_symbols): Copy st_target_internal
651 to the hash table if we see a definition.
652 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
653 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
654 a branch_type field.
655 (a8_erratum_fix, a8_erratum_reloc): Likewise.
656 (arm_type_of_stub): Replace actual_st_type with an
657 actual_branch_type parameter.
658 (arm_build_one_stub): Use branch types rather than st_types to
659 determine the type of branch.
660 (cortex_a8_erratum_scan): Likewise.
661 (elf32_arm_size_stubs): Likewise.
662 (bfd_elf32_arm_process_before_allocation): Likewise.
663 (allocate_dynrelocs_for_symbol): Likewise.
664 (elf32_arm_finish_dynamic_sections): Likewise.
665 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
666 a branch_type parameter.
667 (elf32_arm_relocate_section): Update call accordingly.
668 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
669 (elf32_arm_output_map_sym): Initialize st_target_internal.
670 (elf32_arm_output_stub_sym): Likewise.
671 (elf32_arm_symbol_processing): Delete.
672 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
673 Use st_target_internal to record the branch type.
674 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
675 Thumb functions.
676 (elf32_arm_is_function_type): Delete.
677 (elf_backend_symbol_processing): Likewise.
678 (elf_backend_is_function_type): Likewise.
679
cbc704f3
RS		 6802011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
681
682 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
683 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
684 into the PLT block.
685
f6e32f6d
RS		 6862011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
687
688 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
689 may_need_local_target_p and may_become_dynamic_p to classify
690 the relocation type. Don't check info->symbolic or h->def_regular
691 when deciding whether to record a potential dynamic reloc.
692 Don't treat potential dynamic relocs as PLT references.
693 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
694 try to make the PLT reference count go negative.
695
b436d854
RS		 6962011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
697
698 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
699 GOT entry here, rather than leaving it to finish_dynamic_symbol.
700 Only create a dynamic relocation for local references if
701 info->shared.
702 (allocate_dynrelocs_for_symbol): Update dynamic relocation
703 allocation accordingly.
704 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
705
47beaa6a
RS		 7062011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
707
708 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
709 (elf32_arm_add_dynreloc): Likewise.
710 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
711 to allocate dynamic relocations.
712 (elf32_arm_size_dynamic_sections): Likewise.
713 (allocate_dynrelocs): Likewise. Rename to
714 allocate_dynrelocs_for_symbol.
715 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
716 create dynamic relocations.
717 (elf32_arm_finish_dynamic_symbol): Likewise.
718
52bc799a
L		 7192011-03-12 H.J. Lu <hongjiu.lu@intel.com>
720
721 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
722 x32 GD->IE and GD->LE transitions.
723 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
724 and LD->LE transitions.
725
e11840f9
AM		 7262011-03-10 Alan Modra <amodra@gmail.com>
727
728 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
729 for LO_DS error message and correct multiple.
730
aa374f67
AM		 7312011-03-10 Alan Modra <amodra@gmail.com>
732
733 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
734 (ppc64_elf_link_just_syms): New function.
735 (opd_entry_value): Don't assume big-endian host.
736 (get_r2off): New function.
737 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
738
d59a60e9
MS		 7392011-03-06 Michael Snyder <msnyder@vmware.com>
740
4281caad
MS		 741 * compress.c (bfd_compress_section_contents): Check for out of mem.
742
17672001
MS		 743 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
744 that case statement falls through intentionally.
745
d59a60e9
MS		 746 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
747
0e29e6e8
AM		 7482011-03-04 Alan Modra <amodra@gmail.com>
749
750 * archive.c (bsd_write_armap): Don't call stat in deterministic
751 mode, and don't use st_mtime if stat returns error.
752
eb00922a
MS		 7532011-03-03 Michael Snyder <msnyder@vmware.com>
754
08c13595
MS		 755 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
756
d543c50d
MS		 757 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
758
c38eb2a6
MS		 759 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
760 (aout_link_write_other_symbol): Missing break statement.
761
8ecc1f20
MS		 762 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
763
eb00922a
MS		 764 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
765
4a4c5f25
L		 7662011-03-03 H.J. Lu <hongjiu.lu@intel.com>
767
768 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
769 x32 IE->LE transition.
770 (elf_x86_64_relocate_section): Likewise.
771
ddcf1fcf
BS		 7722011-03-02 Bernd Schmidt <bernds@codesourcery.com>
773
aa374f67
AM		 774 * elflink.c (is_reloc_section): Remove function.
775 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 776
007d6189
KT		 7772011-02-28 Kai Tietz <kai.tietz@onevision.com>
778
779 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
780 (adjust_relative_path): Likewise.
781 (_bfd_construct_extended_name_table): Likewise.
782 * corefile.c (generic_core_file_matches_executable_p): Likewise.
783 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
784 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
785 * elf32-spu.c (sort_bfds): Likewise.
786 (spu_elf_auto_overlay): Likewise.
787 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
788 * xcofflink.c (xcoff_set_import_path): Likewise.
789 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
790 (xtensa_regfile_lookup_shortname): Likewise.
791
8616ad89
AM		 7922011-02-28 Alan Modra <amodra@gmail.com>
793
794 PR 12513
795 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
796 stringsize. Properly sanity check symdef_count. Remove redundant
797 bfd_release.
798
80549d04
RÁE		 7992011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
800
801 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
802 and handle claim_file seeking. Only try to load the plugin once.
803
93b3ac75
AS		 8042011-02-22 Andreas Schwab <schwab@redhat.com>
805
806 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
807 relocation read the value from the second GOT slot.
808
6fa052f0
TG		 8092011-02-15 Tristan Gingold <gingold@adacore.com>
810
811 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
812
28be611c
AM		 8132011-02-15 Alan Modra <amodra@gmail.com>
814
815 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
816 toc relocs. Fuss over free(NULL).
817
93252b1c
MF		 8182011-02-14 Mike Frysinger <vapier@gentoo.org>
819
820 * elflink.c (bfd_elf_size_dynamic_sections): Add
821 bfd_get_symbol_leading_char to the start of newname.
822
822ce8ee
RW		 8232011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
824
825 * configure: Regenerate.
826
425b145b
AM		 8272011-02-09 Alan Modra <amodra@gmail.com>
828
829 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
830 we are done. When optimising large toc, check that a global
831 symbol on a toc reloc is defined in a kept section.
832
82f2dbf7
NC		 8332011-02-08 Nick Clifton <nickc@redhat.com>
834
835 PR binutils/12467
836 * elf.c (assign_file_positions_for_load_sections): Set the program
837 header offset and entry size to zero if there are no program
838 headers.
839
df22d223
AM		 8402011-02-08 Alan Modra <amodra@gmail.com>
841
842 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
843 local_syms when looking for local symbols in .toc.
844
6683a28d
AM		 8452011-02-01 Alan Modra <amodra@gmail.com>
846
847 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
848 for toc pointer on any section having makes_toc_func_call set.
849 (check_pasted_section): Ensure pasted .init/.fini fragments use
850 the same toc if any has makes_toc_func_call set.
851
5240d94d
JM		 8522011-01-28 Joseph Myers <joseph@codesourcery.com>
853
854 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
855 field.
856
ed88c97e
RS		 8572011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
858
859 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
860 common sections too.
861
1a0c107f
L		 8622011-01-18 H.J. Lu <hongjiu.lu@intel.com>
863
04449d86
L		 864 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
865 Solaris target.
1a0c107f 866
d68cd58c
NC		 8672011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
868
869 Fix compilation for mingw64.
870 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
871 typecast to avoid warning.
872 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
873 usage.
874 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
875 of long for pointer to avoid warning.
876 (elfNN_ia64_relax_brl): Idem.
877 (elfNN_ia64_install_value): Idem.
878 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
879
da17376b
RS		 8802011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
881
882 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
883 h->needs_plt when deciding whether to record a possible dynamic reloc.
884
1e81e12b
RS		 8852011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
886
887 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
888 dynamic relocs for the removed section.
889
d1534d16
L		 8902011-01-15 H.J. Lu <hongjiu.lu@intel.com>
891
892 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
893 relocations.
894
248775ba
L		 8952011-01-14 H.J. Lu <hongjiu.lu@intel.com>
896
897 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
898 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
899 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
900 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
901 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
902 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
903 for ILP32.
904
4a97a0e5
AM		 9052011-01-14 Alan Modra <amodra@gmail.com>
906
907 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
908 error.
909 (_bfd_default_error_handler): Likewise.
910 * elf.c (print_segment_map): Likewise.
911 * libbfd.c (warn_deprecated): Likewise.
912 * som.c (som_sizeof_headers): No need to do so here.
913 * coff-i860.c: Replace use of printf for error messages with
914 _bfd_error_handler.
915 * coff-ppc.c: Likewise.
916 * coff-sh.c: Likewise.
917 * elf32-bfin.c: Likewise.
918 * elf32-dlx.c: Likewise.
919 * elf32-mep.c: Likewise.
920 * elf32-v850.c: Likewise.
921 * mach-o.c: Likewise.
922 * pef.c: Likewise.
923
82e96e07
L		 9242011-01-13 H.J. Lu <hongjiu.lu@intel.com>
925
926 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
927 swap_reloca_out.
928 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
929 (elf_x86_64_check_relocs): Align relocation section to 4 byte
930 for 32bit.
931 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
932 ELF_ST_TYPE.
933 (elf_x86_64_finish_dynamic_symbol): Updated.
934 (elf_x86_64_finish_dynamic_sections): Don't use
935 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
936 bfd_elf64_swap_dyn_out.
937
e6a6bb22
AM		 9382011-01-14 J. Park <grassman@gmail.com>
939
940 PR ld/12339
941 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
942 following bfd_link_hash_warning symbol link.
943
0855e32b
NS		 9442011-01-10 Nathan Sidwell <nathan@codesourcery.com>
945 Glauber de Oliveira Costa <glommer@gmail.com>
946
947 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
948 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
949 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
950 relocations.
951 * libbfd.h: Rebuilt.
952 * bfd-in2.h: Rebuilt.
953 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
954 (elf32_arm_reloc_map): Likewise.
955 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
956 (elf32_arm_stub_long_branch_any_tls_pic,
957 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
958 (DEF_STUBS): Add new stubs.
959 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
960 (elf32_arm_local_tlsdesc_gotent): New.
961 (GOT_TLS_GDESC): New mask.
962 (GOT_TLS_GD_ANY): Define.
963 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
964 (elf32_arm_compute_jump_table_size): New.
965 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
966 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
967 sgotplt_jump_table_size fields.
968 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
969 (elf32_arm_link_hash_table_create): Initialize new fields.
970 (arm_type_of_stub): Check TLS desc relocs too.
971 (elf32_arm_stub_name): TLS desc relocs can be shared.
972 (elf32_arm_tls_transition): Determine relaxation.
973 (arm_stub_required_alignment): Add tls stubs.
974 (elf32_arm_size_stubs): Likewise.
975 (elf32_arm_tls_relax): Perform TLS relaxing.
976 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
977 (IS_ARM_TLS_GNU_RELOC): New.
978 (IS_ARM_TLS_RELOC): Use it.
979 (elf32_arm_relocate_section): Perform TLS relaxing.
980 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
981 desc relocations.
982 (allocate_dynrelocs): Allocate tls desc relcoations.
983 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
984 symbols.
985 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
986 got slots.
987 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
988 symbol.
989 (elf32_arm_finish_dynamic_symbol): Adjust.
990 (arm_put_trampoline): New.
991 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
992 trampolines.
993 (elf_backend_always_size_sections): Define.
994
7be86737
L		 9952011-01-06 H.J. Lu <hongjiu.lu@intel.com>
996
997 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
998
ae428b57 9992011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L		 1000
1001 PR ld/12366
1002 PR ld/12371
1003 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1004 handle symbols marked with regular reference, but not non-GOT
1005 reference when building shared library.
1006
1007 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1008 local and global STT_GNU_IFUNC symols when building shared
1009 library.
1010 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1011
9689e3a3
DD		 10122011-01-05 DJ Delorie <dj@redhat.com>
1013
1014 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1015 * libbfd.h: Regenerate.
1016 * bfd-in2.h: Regenerate.
1017 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1018
889a4d3e
L		 10192011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1020
1021 * cpu-i386.c (bfd_i386_compatible): New.
1022 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1023 with bfd_i386_compatible.
1024 (bfd_x86_64_arch_intel_syntax): Likewise.
1025 (bfd_i386_arch_intel_syntax): Likewise.
1026 (i8086_arch): Likewise.
1027 (bfd_x64_32_arch): Likewise.
1028 (bfd_x86_64_arch): Likewise.
1029 (bfd_i386_arch): Likewise.
1030
9e9e0820 1031For older changes see ChangeLog-2010
56882138
AM		 1032\f
1033Local Variables:
1034mode: change-log
1035left-margin: 8
1036fill-column: 74
1037version-control: never
1038End:
GDB Binutils - Deliverables
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