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PR binutils/12710
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
c4948609
NC		 12011-05-27 Nick Clifton <nickc@redhat.com>
2
3 PR binutils/12710
4 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
5 unable to read a file pointed to by an entry in a thin archive.
6 (adjust_relative_path): Use lrealpath to canonicalize paths.
7 Handle the case where the reference path is above the current
8 path in the directory tree.
9
6769d501
L		 102011-05-26 H.J. Lu <hongjiu.lu@intel.com>
11
12 PR ld/12809
13 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
14 R_X86_64_TPOFF64 in executable.
15
2676a7d9
AM		 162011-05-26 Alan Modra <amodra@gmail.com>
17
18 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
19 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
20 local_protected comment.
21
cbe79dfe
TG		 222011-05-25 Tristan Gingold <gingold@adacore.com>
23
24 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
25 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
26 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
27 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
28 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
29 (elf32-ia64.c): Created from elfnn-ia64.c
30 (elf64-ia64.c): Likewise.
31 * elfxx-ia64.h: New file.
32 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
33 functions.Includes elfxx-ia64.h.
34 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
35 (IA64_HOWTO): Adjust.
36 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
37 (elfNN_ia64_reloc_type_lookup): Renames to
38 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
39 (elfNN_ia64_reloc_name_lookup): Renames to
40 ia64_elf_reloc_name_lookup. Make it public.
41 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
42 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
43 public.
44 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
45 Move it and make it public. Move prototype to elfxx-ia64.h
46 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
47 Move prototype to elfxx-ia64.h
48 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
49 (elfNN_ia64_info_to_howto): Adjust calls.
50 (elfNN_ia64_relax_section): Adjust calls.
51 (count_dyn_reloc): Fix typo.
52 (elfNN_ia64_relocate_section): Adjust calls.
53 (elfNN_ia64_finish_dynamic_symbol): Likewise.
54 (bfd_elfNN_bfd_reloc_type_lookup)
55 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
56 * configure: Regenerate.
57 * Makefile.in: Regenerate.
58
1ce74905
DD		 592011-05-23 DJ Delorie <dj@redhat.com>
60
61 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
62 the vma/lma swapping done in elf32_rx_modify_program_headers.
63
997fbe36
NC		 642011-05-23 Nick Clifton <nickc@redhat.com>
65
66 * elf-m10300.c (mn10300_elf_mkobject): New function.
67 (bfd_elf32_mkobject): Define.
68
6061a67d
AM		 692011-05-23 Alan Modra <amodra@gmail.com>
70
71 * elf-bfd.h: Comment typo fix.
72 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
73 struct elf_dyn_relocs throughout.
74 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
75
25f53a85
AM		 762011-05-23 Alan Modra <amodra@gmail.com>
77
78 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
79 functions rather than warning callback or _bfd_error_handler.
80 * elf32-ppc.c: Likewise.
81 * elf64-ppc.c: Likewise.
82 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
83 arg error.
84 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
85
6de6a7fe
AM		 862011-05-23 Alan Modra <amodra@gmail.com>
87
88 PR 12763
89 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
90 .tbss, and page align same for all SHT_NOBITS sections.
91
86b2281f
AM		 922011-05-21 Alan Modra <amodra@gmail.com>
93
94 PR 12763
95 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
96 from PT_TLS header.
97 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
98 segment if just for .tbss.
99 (assign_file_positions_for_load_sections): Don't report "can't
100 allocate in segment" errors for .tbss.
101 (assign_file_positions_for_non_load_sections): Don't set p_filesz
102 from SHT_NOBITS section filepos.
103
4a732032
BS		 1042011-05-20 Bernd Schmidt <bernds@codesourcery.com>
105
106 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
107 R_C6000_PCR_H16 and R_C6000_PCR_L16.
108 (elf32_tic6x_relocate_section): Handle them.
109
dd98f8d2
NC		 1102011-05-18 Nick Clifton <nickc@redhat.com>
111
112 PR ld/12761
113 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
114 sections when building shared libraries.
115
9c489990
NC		 1162011-05-18 Rafał Krypa <r.krypa@samsung.com>
117
118 PR ld/12778
119 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
120 reloc pointer.
121
5ccfed9b
TG		 1222011-05-18 Tristan Gingold <gingold@adacore.com>
123
124 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
125 (xcoff_sweep): Always keep dwarf sections.
126 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
127
85645aed
TG		 1282011-05-18 Tristan Gingold <gingold@adacore.com>
129
130 * libxcoff.h (struct xcoff_dwsect_name): New type.
131 (XCOFF_DWSECT_NBR_NAMES): New macro.
132 (xcoff_dwsect_names): Declare.
133 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
134 (styp_to_sec_flags): Ditto.
135 (coff_new_section_hook): Ditto.
136 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
137 * coff-rs6000.c (xcoff_dwsect_name): New variable.
138
84bff83f
NC		 1392011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
140
141 PR ld/12759
142 * elf32-rx.c (ignore_lma): New variable.
143 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
144 (rx_modify_program_headers): Only copy the LMA into the VMA if
145 ignore_lma is true.
146
16d96b5b
AM		 1472011-05-17 Alan Modra <amodra@gmail.com>
148
149 PR ld/12760
150 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
151 * elflink.c (elf_link_add_object_symbols): Likewise.
152 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
153
41e04eaa
AM		 1542011-05-16 Alan Modra <amodra@gmail.com>
155
156 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
157
77c56f44
RS		 1582011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
159
160 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
161 global GOT entries for GOT_PAGE relocations against global symbols.
162
2a616379
BS		 1632011-05-13 Bernd Schmidt <bernds@codesourcery.com>
164
165 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
166 (tic6x-*-*): Replaced by these.
167 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
168 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
169 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
170 Define.
171 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
172 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
173 "elf32-target.h" two more times.
174 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
175 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
176 bfd_elf32_tic6x_elf_le_vec.
177 * configure: Regenerate.
178
3ac5406b
JB		 1792011-05-13 Jan Beulich <jbeulich@novell.com>
180
181 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
182
335e41d4
JK		 1832011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
184
185 * config.in: Regenerated.
186 * configure: Regenerated.
187 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
188 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
189 HAVE_PSINFO32_T_PR_PID.
190 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
191 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
192 and HAVE_PSINFO32_T_PR_PID.
193 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
194
bc989cdc
JK		 1952011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
196
197 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
198 32bit psinfo.
199 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
200 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
201
fbd9ad90
PB		 2022011-05-09 Paul Brook <paul@codesourcery.com>
203
204 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
205 * bfd-in2.h: Regenerate.
206 * elf32-tic6x.c: Include limits.h.
207 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
208 _tic6x_elf_section_data): New.
209 (elf32_tic6x_section_data): Define.
210 (elf32_tic6x_new_section_hook): Allocate target specific data.
211 (elf32_tic6x_add_unwind_table_edit): New function.
212 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
213 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
214 elf32_tic6x_copy_exidx_entry): New functions.
215 (elf_backend_write_section): Define.
216
1bce6bd8
PB		 2172011-05-09 Paul Brook <paul@codesourcery.com>
218
219 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
220 elf32_tic6x_fake_sections): New functions.
221 (elf_backend_fake_sections): Define.
222
9cf0e282
PB		 2232011-05-09 Paul Brook <paul@codesourcery.com>
224
225 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
226 (elf_backend_gc_mark_extra_sections): Define.
227
730035f7
DK		 2282011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
229
230 PR ld/12365
231 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
232 references to symbols defined in discarded sections.
233
88e59394
DK		 2342011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
235
236 PR ld/12365
237 * coffgen.c (coff_write_symbol): Assume input section is its own
238 output section if output_section member not set.
239 (coff_write_alien_symbol): Likewise.
240
310fd250
L		 2412011-05-07 H.J. Lu <hongjiu.lu@intel.com>
242
243 PR ld/12730
244 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
245
246 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
41e04eaa 247 sections if needed.
310fd250
L		 248
249 * section.c (SEC_ELF_REVERSE_COPY): New.
250 * bfd-in2.h: Regenerated.
251
70778fc7
AM		 2522011-05-07 Anders Kaseorg <andersk@ksplice.com>
253
254 PR 12739
255 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
256 * bfd-in2.h: Regenerate.
257
8185f55c
TG		 2582011-05-06 Tristan Gingold <gingold@adacore.com>
259
260 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
261 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
262 any code section. Add comments.
263 (alpha_vms_object_p): Use void * instead of PTR.
264 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
265 (build_module_list): Guard against no DST section. Add comments.
266 (alpha_vms_link_output_symbol): Discard undefined symbols.
267 (alpha_vms_get_section_contents): Simply memcpy if the section was
268 already loaded. Fix typo.
269 (vms_new_section_hook): Use void * instead of PTR.
270 (vms_alpha_vec): Ditto.
271
7d24e6a6
RS		 2722011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
273
274 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
275 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
276
c6a8f6e0
BS		 2772011-05-05 Bernd Schmidt <bernds@codesourcery.com>
278
279 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
280 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
281 mismatch. Choose the lower of the two values.
282 (bfd_elf32_bfd_final_link): New macro.
283
7f41df2e
TG		 2842011-04-28 Tristan Gingold <gingold@adacore.com>
285
286 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
287 (bfd_xcoff_swap_aux_out): Ditto.
288 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
289 (bfd_xcoff64_swap_aux_out): Ditto.
290
9507a174
AM		 2912011-05-04 Alan Modra <amodra@gmail.com>
292
293 PR ld/12727
294 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
295 was_undefined on dot-symbols.
296
2fbb87f6
PB		 2972011-05-03 Paul Brook <paul@codesourcery.com>
298
299
300 * elf32-tic6x.c (elf32_tic6x_howto_table,
301 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
302 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
303 Add R_C6000_EHTYPE.
304
9d4057ee
AM		 3052011-05-01 Alan Modra <amodra@gmail.com>
306
307 PR ld/12718
308 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
309 creating ifunc sections.
310 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
311
71e7aa7d
L		 3122011-04-30 H.J. Lu <hongjiu.lu@intel.com>
313
314 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
315 names.
316
b5dee4ea
TT		 3172011-04-28 Tom Tromey <tromey@redhat.com>
318
319 * bfdio.c (memory_bstat): Pass correct size to memset.
320
e4c93b56
MF		 3212011-04-28 Mike Frysinger <vapier@gentoo.org>
322
323 * dwarf2.c (dwarf_debug_sections): Mark const.
324 * elf.c (special_sections): Likewise.
325 * libbfd-in.h (dwarf_debug_sections): Likewise.
326 * libbfd.h: Regenerate.
327
72b016b4
NC		 3282011-04-26 Kai Tietz <ktietz@redhat.com>
329
330 * coffcode.h (sec_to_styp_flags): Allow linkonce for
331 debugging sections.
332
4964e065
TG		 3332011-04-26 Tristan Gingold <gingold@adacore.com>
334
335 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
336
35ed3f94
AM		 3372011-04-24 Alan Modra <amodra@gmail.com>
338
339 PR ld/12365
340 PR ld/12696
341 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
342 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
343 (_bfd_generic_link_add_one_symbol): Update "notice" call.
344 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
345 it is a redef of an IR symbol in a real BFD.
346
b70321a2
L		 3472011-04-22 H.J. Lu <hongjiu.lu@intel.com>
348
349 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
350 in readonly section in a shared object.
351 (elf_i386_size_dynamic_sections): Likewise.
352 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
353 (elf_x86_64_size_dynamic_sections): Likewise.
354
aa715242
L		 3552011-04-21 H.J. Lu <hongjiu.lu@intel.com>
356
357 PR ld/12694
358 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
359 symbols.
360 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
361
f6df62c8
L		 3622011-04-21 H.J. Lu <hongjiu.lu@intel.com>
363
364 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
365 on dynamic symbol error.
366 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
367
4bbd5a24
TG		 3682011-04-20 Tristan Gingold <gingold@adacore.com>
369
370 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
371
8ad17b3a
AM		 3722011-04-20 Alan Modra <amodra@gmail.com>
373
374 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
375 (bfd_hash_table_init_n): Overflow checking.
376 (bfd_hash_set_default_size): Return current size. Take unsigned long
377 arg. Add 65537 to hash_size primes.
378 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
379 * bfd-in2.h: Regenerate.
380
1b0df531
JK		 3812011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
382
383 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
384 memmove elements.
385
595213d4
AM		 3862011-04-20 Alan Modra <amodra@gmail.com>
387
9e6619e2
AM		 388 * libbfd.c (bfd_log2): Do return rounded up value.
389 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
390 call with expanded old round down version of the function.
391
595213d4
AM		 392 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
393 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
394
02d00247
AM		 3952011-04-20 Alan Modra <amodra@gmail.com>
396
397 PR ld/12365
398 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
399 in their own common section.
400 * elflink.c (elf_link_add_object_symbols): Likewise.
401 * linker.c (generic_link_check_archive_element): Don't lose flags
402 if common section is pre-existing.
403 (_bfd_generic_link_add_one_symbol): Likewise.
404
24f58f47
AM		 4052011-04-20 Alan Modra <amodra@gmail.com>
406
407 PR ld/12365
408 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
409 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
410 multiple_definition regardless of allow_multiple_definition.
411 * simple.c (simple_dummy_multiple_definition): Update.
412 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
413 calls.
414
417236c0
TG		 4152011-04-18 Tristan Gingold <gingold@adacore.com>
416
417 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
418
901f1d17
AM		 4192011-04-18 Alan Modra <amodra@gmail.com>
420
421 PR ld/12365
422 PR ld/12672
423 * bfd.c (BFD_PLUGIN): Define.
424 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
425 * bfd-in2.h: Regenerate.
426 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
427 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
428
63524580
JK		 4292011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
430
431 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
432 SEC_LOAD.
433
e21e5835
NC		 4342011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
435
436 * elf-bfd.h (struct sdt_note): New struct.
437 (struct elf_obj_tdata) <sdt_note_head>: New field.
438 * elf.c (elfobj_grok_stapsdt_note_1): New function.
439 (elfobj_grok_stapsdt_note): Likewise.
440 (elf_parse_notes): Added code to treat SystemTap note
441 sections.
442
6452a567
RH		 4432011-04-12 Richard Henderson <rth@redhat.com>
444
445 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
446 exclude empty .got sections.
447
2a750708
L		 4482011-04-11 H.J. Lu <hongjiu.lu@intel.com>
449
450 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
451 array access for BFD_RELOC_386_IRELATIVE.
452
2123f9ad
BS		 4532011-04-11 Bernd Schmidt <bernds@codesourcery.com>
454
455 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
456
f64b2e8d
NC		 4572011-04-11 Mark Wielaard <mjw@redhat.com>
458
459 PR 10549
460 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
461 (has_gnu_symbols): Renamed from has_ifunc_symbols.
462 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
463 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
464 also if STB_GNU_UNIQUE symbol binding was seen.
465 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
466 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
467 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
468 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
469 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
470 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
471
e57278ef
AM		 4722011-04-11 Alan Modra <amodra@gmail.com>
473
474 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
475 sections.
476 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
477 (_bfd_generic_get_section_contents_in_window): Likewise.
478 * section.c (bfd_get_section_contents): Likewise.
479 * compress.c (bfd_get_full_section_contents): Likewise.
480 * elf32-rx.c (rx_final_link): Ignore rawsize.
481 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
482 bfd with bfd_get_section_limit.
483 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
484 os->size during final link. Update callers.
485 * bfd-in2.h: Regenerate.
486
e2ece73c
RS		 4872011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
488
489 PR ld/12637
490 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
491 as the number of global entries when merging with the primary GOT.
492
9f973f28
L		 4932011-04-09 H.J. Lu <hongjiu.lu@intel.com>
494
495 * elf32-i386.c: Update copyright year.
496 * elf64-x86-64.c: Likewise.
497
21e68916
KT		 4982011-04-09 Kai Tietz <ktietz@redhat.com>
499
500 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
501 buffer and use rawsize for sorting.
502 * coffcode.h (coff_compute_section_file_positions): Set rawsize
503 before doing alignment.
504
62d78908
L		 5052011-04-09 H.J. Lu <hongjiu.lu@intel.com>
506
507 * elf32-i386.c (elf_i386_relocate_section): Return relocation
508 error on unsupported relocation.
509 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
510
2351cae0
L		 5112011-04-09 H.J. Lu <hongjiu.lu@intel.com>
512
513 PR binutils/12657
514 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
515 pid_t.
516
959b0961
L		 5172011-04-08 H.J. Lu <hongjiu.lu@intel.com>
518
519 PR ld/12654
520 * elf32-i386.c (elf_i386_relocate_section): Check !executable
521 instead of shared for R_386_TLS_LDO_32.
522
33b54431
TG		 5232011-04-08 Tristan Gingold <gingold@adacore.com>
524
525 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
526 * coff-pmac: Remove
527 * xcoff-target.h: Remove
528 * Makefile.in: Regenerate.
529
5d8e6b4d
CC		 5302011-04-07 Cary Coutant <ccoutant@google.com>
531
532 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
533
44e87ece 5342011-04-07 Paul Brook <paul@codesourcery.com>
33b54431 535
44e87ece
PB		 536 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
537 pc-relative.
538 (elf32_tic6x_howto_table_rel): Ditto.
539 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
540 (elf32_tic6x_check_relocs): Ditto.
541
8c5fc800
JM		 5422011-04-06 Joseph Myers <joseph@codesourcery.com>
543
544 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
545 targets.
546 (strongarm*, thumb*, xscale*): Remove architectures.
547 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
548 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
549 xscale-*-coff): Remove targets.
550
6f8027ae
TG		 5512011-04-01 Tristan Gingold <gingold@adacore.com>
552
553 * elfxx-ia64.c: include bfd_stdint.h
554
c89ce65c
JK		 5552011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
556
557 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
558 dynobj and its initialization.
559
545f57c6
TG		 5602011-03-31 Tristan Gingold <gingold@adacore.com>
561
562 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
563 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
564 BFD_HOST_LONG_LONG to 1.
565
083faca9
TG		 5662011-03-31 Tristan Gingold <gingold@adacore.com>
567
568 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
569 (_bfd_vms_write_etir): Ditto.
570 (_bfd_vms_slurp_etir): Avoid to use intptr_t
571 * configure.com: Generate bfd_stdint.h
572
ac145307
BS		 5732011-03-31 Bernd Schmidt <bernds@codesourcery.com>
574
575 * elf32-tic6x.h (struct elf32_tic6x_params): New.
576 (elf32_tic6x_setup): Declare.
577 * elf32-tic6x.c: Include <limits.h>.
578 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
579 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
580 New structures.
581 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
582 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
583 tic6x_elf_scom_symbol_ptr): New static variables.
584 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
585 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
586 R_C6000_PCR_H16 and R_C6000_PCR_L16.
587 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
588 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
589 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
590 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
591 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
592 elf32_tic6x_adjust_dynamic_symbol): New static functions.
593 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
594 to weak symbols as required by the ABI.
595 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
596 as needed when generating DSBT output.
597 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
598 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
599 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
600 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
601 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
602 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
603 New static functions.
604 (ELF_MAXPAGESIZE): Define to 0x1000.
605 (bfd_elf32_bfd_copy_private_bfd_data,
606 bfd_elf32_bfd_link_hash_table_create,
607 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
608 elf_backend_want_got_plt, elf_backend_want_dynbss,
609 elf_backend_plt_readonly, elf_backend_got_header_size,
610 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
611 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
612 elf_backend_check_relocs, elf_backend_add_symbol_hook,
613 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
614 elf_backend_section_from_bfd_section,
615 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
616 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
617 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
618
619 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
620 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
621 * bfd/bfd-in2.h: Regenerate.
622 * bfd/libbfd.h: Regenerate.
623 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
624
53dd76d3
TG		 6252011-03-31 Tristan Gingold <gingold@adacore.com>
626
627 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
628 entry on xcoff when value is C_NULL_VALUE.
629
6302011-03-31 Tristan Gingold <gingold@adacore.com>
2040caca
TG		 631
632 * libcoff-in.h (exec_hdr): Remove.
633 * libcoff.h: Regenerate.
634
3a294fa7
NC		 6352011-03-30 Nick Clifton <nickc@redhat.com>
636
637 * po/da.po: Updated Danish translation.
638
e117360e
RH		 6392011-03-29 Richard Henderson <rth@redhat.com>
640
641 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
642 (elf64_alpha_gc_sweep_hook): New.
643 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
644 (elf_backend_can_gc_sections): New.
645
5b806d27
NC		 6462011-03-26 John Marino <binutils@marino.st>
647
648 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
649 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
650 * configure: Regenerate.
651
b42adabf
NC		 6522011-03-25 Michael Snyder <msnyder@vmware.com>
653
654 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
655
a283ff93
TG		 6562011-03-25 Tristan Gingold <gingold@adacore.com>
657
658 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
659 of find_nearest_line on object files.
660
cf6b8767
TG		 6612011-03-25 Tristan Gingold <gingold@adacore.com>
662
663 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
664 Minor reordering.
665 (alpha_vms_create_eisd_for_section): Make code sections read-only.
666
663a1470
AM		 6672011-03-24 Alan Modra <amodra@gmail.com>
668
669 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
670 old-style __tls_get_addr calls without marker relocs don't match
671 their arg setup insn one for one. If such mismatches are found
672 report the reloc and don't do any tls optimization.
673 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
674
dc80f6ae
EW		 6752011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
676
677 * bfd-in2.h: Regenerate.
678
8cc66334
EW		 6792011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
680
681 * archures.c: Add AVR XMEGA architecture information.
682 * cpu-avr.c (arch_info_struct): Likewise.
683 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
684 (elf32_avr_object_p): Likewise.
685
34e77a92
RS		 6862011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
687
688 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
689 * bfd-in2.h: Regenerate.
690 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
691 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
692 entry.
693 (elf32_arm_howto_from_type): Update accordingly.
694 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
695 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
696 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
697 with an extra noncall_refcount field.
698 (arm_local_iplt_info): New structure.
699 (elf_arm_obj_tdata): Add local_iplt.
700 (elf32_arm_local_iplt): New accessor macro.
701 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
702 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
703 Change tls_type to a bitfield and add is_iplt.
704 (elf32_arm_link_hash_newfunc): Update accordingly.
705 (elf32_arm_allocate_local_sym_info): New function.
706 (elf32_arm_create_local_iplt): Likewise.
707 (elf32_arm_get_plt_info): Likewise.
708 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
709 (elf32_arm_get_local_dynreloc_list): Likewise.
710 (create_ifunc_sections): Likewise.
711 (elf32_arm_copy_indirect_symbol): Update after the changes to
712 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
713 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
714 to get PLT information. Assert that all STT_GNU_IFUNC references
715 are turned into PLT references.
716 (arm_build_one_stub): Pass the symbol type to
717 elf32_arm_final_link_relocate.
718 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
719 (elf32_arm_allocate_irelocs): New function.
720 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
721 all R_ARM_IRELATIVE.
722 (elf32_arm_allocate_plt_entry): New function.
723 (elf32_arm_populate_plt_entry): Likewise.
724 (elf32_arm_final_link_relocate): Add an st_type parameter.
725 Set srelgot to null for static objects. Use separate variables
726 to record which st_value and st_type should be used when generating
727 a dynamic relocation. Use elf32_arm_get_plt_info to find the
728 symbol's PLT information, setting has_iplt_entry, splt,
729 plt_offset and gotplt_offset accordingly. Check whether
730 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
731 the relocation target accordingly. Broaden assert to include
732 .iplts. Don't set sreloc for static relocations. Assert that
733 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
734 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
735 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
736 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
737 resolve GOT references to the .igot.plt entry.
738 (elf32_arm_relocate_section): Update the call to
739 elf32_arm_final_link_relocate.
740 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
741 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
742 relocations in shared libraries and relocatable executables.
743 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
744 to get the list of dynamic relocations for a local symbol.
745 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
746 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
747 to allocate local symbol information. Treat R_ARM_REL32 and
748 R_ARM_REL32_NOI as call relocations in shared libraries and
749 relocatable executables. Record PLT information for local
750 STT_GNU_IFUNC functions as well as global functions. Count
751 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
752 to get the list of dynamic relocations for a local symbol.
753 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
754 Don't remove STT_GNU_IFUNC PLTs unless all references have been
755 removed. Update after the changes to elf32_arm_link_hash_entry.
756 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
757 entries should live in .plt or .iplt. Check whether the .igot.plt
758 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
759 to allocate .plt and .(i)got.plt entries. Detect which .got
760 entries will need R_ARM_IRELATIVE relocations and use
761 elf32_arm_allocate_irelocs to allocate them. Likewise other
762 non-.got dynamic relocations.
763 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
764 and dynamic relocations for local STT_GNU_IFUNC symbols.
765 Check whether the .igot.plt and .got entries can be combined.
766 Detect which .got entries will need R_ARM_IRELATIVE relocations
767 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
768 section pointers intead of strcmp checks. Handle iplt and igotplt.
769 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
770 to fill in .plt, .got.plt and .rel(a).plt entries. Point
771 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
772 resolve to it.
773 (elf32_arm_output_plt_map_1): New function, split out from
774 elf32_arm_output_plt_map. Handle .iplt entries. Use
775 elf32_arm_plt_needs_thumb_stub_p.
776 (elf32_arm_output_plt_map): Call it.
777 (elf32_arm_output_arch_local_syms): Add mapping symbols for
778 local .iplt entries.
779 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
780 (elf32_arm_swap_symbol_out): Likewise.
781 (elf32_arm_add_symbol_hook): New function.
782 (elf_backend_add_symbol_hook): Define for all targets.
783
35fc36a8
RS		 7842011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
785
786 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
787 * elf.c (swap_out_syms): Set st_target_internal for each
788 Elf_Internal_Sym.
789 * elfcode.h (elf_swap_symbol_in): Likewise.
790 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
791 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
792 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
793 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
794 * elflink.c (elf_link_output_extsym): Likewise.
795 (bfd_elf_final_link): Likewise.
796 (elf_link_add_object_symbols): Copy st_target_internal
797 to the hash table if we see a definition.
798 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
799 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
800 a branch_type field.
801 (a8_erratum_fix, a8_erratum_reloc): Likewise.
802 (arm_type_of_stub): Replace actual_st_type with an
803 actual_branch_type parameter.
804 (arm_build_one_stub): Use branch types rather than st_types to
805 determine the type of branch.
806 (cortex_a8_erratum_scan): Likewise.
807 (elf32_arm_size_stubs): Likewise.
808 (bfd_elf32_arm_process_before_allocation): Likewise.
809 (allocate_dynrelocs_for_symbol): Likewise.
810 (elf32_arm_finish_dynamic_sections): Likewise.
811 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
812 a branch_type parameter.
813 (elf32_arm_relocate_section): Update call accordingly.
814 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
815 (elf32_arm_output_map_sym): Initialize st_target_internal.
816 (elf32_arm_output_stub_sym): Likewise.
817 (elf32_arm_symbol_processing): Delete.
818 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
819 Use st_target_internal to record the branch type.
820 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
821 Thumb functions.
822 (elf32_arm_is_function_type): Delete.
823 (elf_backend_symbol_processing): Likewise.
824 (elf_backend_is_function_type): Likewise.
825
cbc704f3
RS		 8262011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
827
828 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
829 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
830 into the PLT block.
831
f6e32f6d
RS		 8322011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
833
834 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
835 may_need_local_target_p and may_become_dynamic_p to classify
836 the relocation type. Don't check info->symbolic or h->def_regular
837 when deciding whether to record a potential dynamic reloc.
838 Don't treat potential dynamic relocs as PLT references.
839 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
840 try to make the PLT reference count go negative.
841
b436d854
RS		 8422011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
843
844 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
845 GOT entry here, rather than leaving it to finish_dynamic_symbol.
846 Only create a dynamic relocation for local references if
847 info->shared.
848 (allocate_dynrelocs_for_symbol): Update dynamic relocation
849 allocation accordingly.
850 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
851
47beaa6a
RS		 8522011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
853
854 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
855 (elf32_arm_add_dynreloc): Likewise.
856 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
857 to allocate dynamic relocations.
858 (elf32_arm_size_dynamic_sections): Likewise.
859 (allocate_dynrelocs): Likewise. Rename to
860 allocate_dynrelocs_for_symbol.
861 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
862 create dynamic relocations.
863 (elf32_arm_finish_dynamic_symbol): Likewise.
864
52bc799a
L		 8652011-03-12 H.J. Lu <hongjiu.lu@intel.com>
866
867 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
868 x32 GD->IE and GD->LE transitions.
869 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
870 and LD->LE transitions.
871
e11840f9
AM		 8722011-03-10 Alan Modra <amodra@gmail.com>
873
874 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
875 for LO_DS error message and correct multiple.
876
aa374f67
AM		 8772011-03-10 Alan Modra <amodra@gmail.com>
878
879 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
880 (ppc64_elf_link_just_syms): New function.
881 (opd_entry_value): Don't assume big-endian host.
882 (get_r2off): New function.
883 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
884
d59a60e9
MS		 8852011-03-06 Michael Snyder <msnyder@vmware.com>
886
4281caad
MS		 887 * compress.c (bfd_compress_section_contents): Check for out of mem.
888
17672001
MS		 889 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
890 that case statement falls through intentionally.
891
d59a60e9
MS		 892 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
893
0e29e6e8
AM		 8942011-03-04 Alan Modra <amodra@gmail.com>
895
896 * archive.c (bsd_write_armap): Don't call stat in deterministic
897 mode, and don't use st_mtime if stat returns error.
898
eb00922a
MS		 8992011-03-03 Michael Snyder <msnyder@vmware.com>
900
08c13595
MS		 901 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
902
d543c50d
MS		 903 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
904
c38eb2a6
MS		 905 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
906 (aout_link_write_other_symbol): Missing break statement.
907
8ecc1f20
MS		 908 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
909
eb00922a
MS		 910 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
911
4a4c5f25
L		 9122011-03-03 H.J. Lu <hongjiu.lu@intel.com>
913
914 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
915 x32 IE->LE transition.
916 (elf_x86_64_relocate_section): Likewise.
917
ddcf1fcf
BS		 9182011-03-02 Bernd Schmidt <bernds@codesourcery.com>
919
aa374f67
AM		 920 * elflink.c (is_reloc_section): Remove function.
921 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 922
007d6189
KT		 9232011-02-28 Kai Tietz <kai.tietz@onevision.com>
924
925 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
926 (adjust_relative_path): Likewise.
927 (_bfd_construct_extended_name_table): Likewise.
928 * corefile.c (generic_core_file_matches_executable_p): Likewise.
929 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
930 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
931 * elf32-spu.c (sort_bfds): Likewise.
932 (spu_elf_auto_overlay): Likewise.
933 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
934 * xcofflink.c (xcoff_set_import_path): Likewise.
935 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
936 (xtensa_regfile_lookup_shortname): Likewise.
937
8616ad89
AM		 9382011-02-28 Alan Modra <amodra@gmail.com>
939
940 PR 12513
941 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
942 stringsize. Properly sanity check symdef_count. Remove redundant
943 bfd_release.
944
80549d04
RÁE		 9452011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
946
947 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
948 and handle claim_file seeking. Only try to load the plugin once.
949
93b3ac75
AS		 9502011-02-22 Andreas Schwab <schwab@redhat.com>
951
952 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
953 relocation read the value from the second GOT slot.
954
6fa052f0
TG		 9552011-02-15 Tristan Gingold <gingold@adacore.com>
956
957 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
958
28be611c
AM		 9592011-02-15 Alan Modra <amodra@gmail.com>
960
961 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
962 toc relocs. Fuss over free(NULL).
963
93252b1c
MF		 9642011-02-14 Mike Frysinger <vapier@gentoo.org>
965
966 * elflink.c (bfd_elf_size_dynamic_sections): Add
967 bfd_get_symbol_leading_char to the start of newname.
968
822ce8ee
RW		 9692011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
970
971 * configure: Regenerate.
972
425b145b
AM		 9732011-02-09 Alan Modra <amodra@gmail.com>
974
975 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
976 we are done. When optimising large toc, check that a global
977 symbol on a toc reloc is defined in a kept section.
978
82f2dbf7
NC		 9792011-02-08 Nick Clifton <nickc@redhat.com>
980
981 PR binutils/12467
982 * elf.c (assign_file_positions_for_load_sections): Set the program
983 header offset and entry size to zero if there are no program
984 headers.
985
df22d223
AM		 9862011-02-08 Alan Modra <amodra@gmail.com>
987
988 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
989 local_syms when looking for local symbols in .toc.
990
6683a28d
AM		 9912011-02-01 Alan Modra <amodra@gmail.com>
992
993 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
994 for toc pointer on any section having makes_toc_func_call set.
995 (check_pasted_section): Ensure pasted .init/.fini fragments use
996 the same toc if any has makes_toc_func_call set.
997
5240d94d
JM		 9982011-01-28 Joseph Myers <joseph@codesourcery.com>
999
1000 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1001 field.
1002
ed88c97e
RS		 10032011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1004
1005 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1006 common sections too.
1007
1a0c107f
L		 10082011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1009
04449d86
L		 1010 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1011 Solaris target.
1a0c107f 1012
d68cd58c
NC		 10132011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1014
1015 Fix compilation for mingw64.
1016 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1017 typecast to avoid warning.
1018 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1019 usage.
1020 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1021 of long for pointer to avoid warning.
1022 (elfNN_ia64_relax_brl): Idem.
1023 (elfNN_ia64_install_value): Idem.
1024 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1025
da17376b
RS		 10262011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1027
1028 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1029 h->needs_plt when deciding whether to record a possible dynamic reloc.
1030
1e81e12b
RS		 10312011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1032
1033 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1034 dynamic relocs for the removed section.
1035
d1534d16
L		 10362011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1037
1038 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1039 relocations.
1040
248775ba
L		 10412011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1042
1043 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1044 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1045 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1046 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1047 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1048 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1049 for ILP32.
1050
4a97a0e5
AM		 10512011-01-14 Alan Modra <amodra@gmail.com>
1052
1053 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1054 error.
1055 (_bfd_default_error_handler): Likewise.
1056 * elf.c (print_segment_map): Likewise.
1057 * libbfd.c (warn_deprecated): Likewise.
1058 * som.c (som_sizeof_headers): No need to do so here.
1059 * coff-i860.c: Replace use of printf for error messages with
1060 _bfd_error_handler.
1061 * coff-ppc.c: Likewise.
1062 * coff-sh.c: Likewise.
1063 * elf32-bfin.c: Likewise.
1064 * elf32-dlx.c: Likewise.
1065 * elf32-mep.c: Likewise.
1066 * elf32-v850.c: Likewise.
1067 * mach-o.c: Likewise.
1068 * pef.c: Likewise.
1069
82e96e07
L		 10702011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1071
1072 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1073 swap_reloca_out.
1074 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1075 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1076 for 32bit.
1077 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1078 ELF_ST_TYPE.
1079 (elf_x86_64_finish_dynamic_symbol): Updated.
1080 (elf_x86_64_finish_dynamic_sections): Don't use
1081 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1082 bfd_elf64_swap_dyn_out.
1083
e6a6bb22
AM		 10842011-01-14 J. Park <grassman@gmail.com>
1085
1086 PR ld/12339
1087 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1088 following bfd_link_hash_warning symbol link.
1089
0855e32b
NS		 10902011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1091 Glauber de Oliveira Costa <glommer@gmail.com>
1092
1093 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1094 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1095 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1096 relocations.
1097 * libbfd.h: Rebuilt.
1098 * bfd-in2.h: Rebuilt.
1099 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1100 (elf32_arm_reloc_map): Likewise.
1101 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1102 (elf32_arm_stub_long_branch_any_tls_pic,
1103 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1104 (DEF_STUBS): Add new stubs.
1105 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1106 (elf32_arm_local_tlsdesc_gotent): New.
1107 (GOT_TLS_GDESC): New mask.
1108 (GOT_TLS_GD_ANY): Define.
1109 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1110 (elf32_arm_compute_jump_table_size): New.
1111 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1112 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1113 sgotplt_jump_table_size fields.
1114 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1115 (elf32_arm_link_hash_table_create): Initialize new fields.
1116 (arm_type_of_stub): Check TLS desc relocs too.
1117 (elf32_arm_stub_name): TLS desc relocs can be shared.
1118 (elf32_arm_tls_transition): Determine relaxation.
1119 (arm_stub_required_alignment): Add tls stubs.
1120 (elf32_arm_size_stubs): Likewise.
1121 (elf32_arm_tls_relax): Perform TLS relaxing.
1122 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1123 (IS_ARM_TLS_GNU_RELOC): New.
1124 (IS_ARM_TLS_RELOC): Use it.
1125 (elf32_arm_relocate_section): Perform TLS relaxing.
1126 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1127 desc relocations.
1128 (allocate_dynrelocs): Allocate tls desc relcoations.
1129 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1130 symbols.
1131 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1132 got slots.
1133 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1134 symbol.
1135 (elf32_arm_finish_dynamic_symbol): Adjust.
1136 (arm_put_trampoline): New.
1137 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1138 trampolines.
1139 (elf_backend_always_size_sections): Define.
1140
7be86737
L		 11412011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1142
1143 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1144
ae428b57 11452011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L		 1146
1147 PR ld/12366
1148 PR ld/12371
1149 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1150 handle symbols marked with regular reference, but not non-GOT
1151 reference when building shared library.
1152
1153 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1154 local and global STT_GNU_IFUNC symols when building shared
1155 library.
1156 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1157
9689e3a3
DD		 11582011-01-05 DJ Delorie <dj@redhat.com>
1159
1160 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1161 * libbfd.h: Regenerate.
1162 * bfd-in2.h: Regenerate.
1163 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1164
889a4d3e
L		 11652011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1166
1167 * cpu-i386.c (bfd_i386_compatible): New.
1168 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1169 with bfd_i386_compatible.
1170 (bfd_x86_64_arch_intel_syntax): Likewise.
1171 (bfd_i386_arch_intel_syntax): Likewise.
1172 (i8086_arch): Likewise.
1173 (bfd_x64_32_arch): Likewise.
1174 (bfd_x86_64_arch): Likewise.
1175 (bfd_i386_arch): Likewise.
1176
9e9e0820 1177For older changes see ChangeLog-2010
56882138
AM		 1178\f
1179Local Variables:
1180mode: change-log
1181left-margin: 8
1182fill-column: 74
1183version-control: never
1184End:
GDB Binutils - Deliverables
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