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PR ld/12845
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
ba85c43e
NC		 12011-06-09 Nick Clifton <nickc@redhat.com>
2
3 PR ld/12845
4 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
5 that the output section has an allocated bfd_elf_section_data
6 structure.
7 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
8 symbols in sections that have been removed by garbage collection.
9
adc7571d
L		 102011-06-08 H.J. Lu <hongjiu.lu@intel.com>
11
12 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
13 relocations in SEC_DEBUGGING sections when building shared
14 libraries.
15
24007750
L		 162011-06-08 H.J. Lu <hongjiu.lu@intel.com>
17
18 PR ld/12851
19 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
20 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
21
e79064fe
TG		 222011-06-08 Tristan Gingold <gingold@adacore.com>
23
24 * makefile.vms (OBJS): Add elfxx-ia64.obj
25 Remove vax case.
26
d3aeb6ee
AM		 272011-06-08 Alan Modra <amodra@gmail.com>
28
29 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
30 * sco5-core.c: Init match_priority field.
31
2a41f396
AM		 322011-06-08 Alan Modra <amodra@gmail.com>
33
34 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
35 indirect links here.
36
1d859532
JB		 372011-06-07 Joel Brobecker <brobecker@adacore.com>
38
39 * irix-core.c (irix_core_vec): Add match_priority field.
40
0aabe54e
AM		 412011-06-06 Alan Modra <amodra@gmail.com>
42
43 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
44 Add match_priority.
45 * configure.in: Bump bfd version.
46 * elfcode.h (elf_object_p): Delete hacks preventing match of
47 EM_NONE and ELFOSABI_NONE targets when a better match exists.
48 * elfxx-target.h (elf_match_priority): Define and use.
49 * format.c (bfd_check_format_matches): Use target match_priority
50 to choose best of multiple matching targets. In cases with multiple
51 matches rerun _bfd_check_format if we don't choose the last match.
52 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
53 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
54 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
55 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
56 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
57 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
58 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
59 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
60 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
61 * vms-lib.c, * xsym.c: Init match_priority field.
62 * configure: Regenerate.
63 * bfd-in2.h: Regenerate.
64
70b554c9
L		 652011-06-04 H.J. Lu <hongjiu.lu@intel.com>
66
67 PR ld/12842
68 * elfcode.h (elf_object_p): Revert the last change.
69
d50ec8a7
AM		 702011-06-04 Alan Modra <amodra@gmail.com>
71
72 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
73 return the other arch.
74 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
75 target.
76
164a5cb7
NC		 772011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
78
79 PR ld/12682
80 * hash.c (higher_primer_number): Add more, small, prime numbers.
81 (bfd_hash_set_default_size): Likewise.
82
cc643b88
NC		 832011-06-02 Nick Clifton <nickc@redhat.com>
84
85 * coff-mcore.c: Fix spelling typo.
86 * coff-stgo32.c: Likewise.
87 * elf32-arm.c: Likewise.
88 * elf32-avr.c: Likewise.
89 * elf-m68hc1x.c: Likewise.
90 * elf32-mcore.c: Likewise.
91 * elf32-mep.c: Likewise.
92 * elf32-mt.c: Likewise.
93 * elf32-ppc.c: Likewise.
94 * elf32-xtensa.c: Likewise.
95 * elf64-ppc.c: Likewise.
96 * elfxx-mips.c: Likewise.
97 * netbsd.h: Likewise.
98 * nlmcode.h: Likewise.
99 * vms-alpha.c: Likewise.
100 * po/bfd.pot: Regenerate.
101 * po/SRC-POTFILES.in: Regenerate.
102
4c422395
DD		 1032011-06-01 DJ Delorie <dj@redhat.com>
104
105 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
106 * target.c: Likewise.
107 * configure.in: Likewise.
108 * configure.in: Regenerate.
109 * elf32-rx.c: Add elf32-rx-be-ns target.
110 (rx_elf_object_p): Never allow the be-ns target by default,
111 only allow it if the user requests it.
112
4b819e1f
L		 1132011-06-01 H.J. Lu <hongjiu.lu@intel.com>
114
115 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
116 relocation in readonly section in a shared object.
117 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
118
74ce8de7
NC		 1192011-05-31 Nick Clifton <nickc@redhat.com>
120
121 * archive.c (adjust_relative_path): Fix comment to prevent it
122 corrupting the auto-generated bfd.h.
123
63e1a0fc
PB		 1242011-05-31 Paul Brook <paul@codesourcery.com>
125
126 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
127 for known functions.
128 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
129 symbols.
130
12352d3f
PB		 1312011-05-31 Paul Brook <paul@codesourcery.com>
132
133 * elf32-arm.c (arm_stub_is_thumb): Add
134 arm_stub_long_branch_v4t_thumb_tls_pic.
135 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
136 Handle Thumb stubs.
137
c4948609
NC		 1382011-05-27 Nick Clifton <nickc@redhat.com>
139
140 PR binutils/12710
141 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
142 unable to read a file pointed to by an entry in a thin archive.
143 (adjust_relative_path): Use lrealpath to canonicalize paths.
144 Handle the case where the reference path is above the current
145 path in the directory tree.
146
6769d501
L		 1472011-05-26 H.J. Lu <hongjiu.lu@intel.com>
148
149 PR ld/12809
150 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
151 R_X86_64_TPOFF64 in executable.
152
2676a7d9
AM		 1532011-05-26 Alan Modra <amodra@gmail.com>
154
155 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
156 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
157 local_protected comment.
158
cbe79dfe
TG		 1592011-05-25 Tristan Gingold <gingold@adacore.com>
160
161 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
162 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
163 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
164 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
165 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
166 (elf32-ia64.c): Created from elfnn-ia64.c
167 (elf64-ia64.c): Likewise.
168 * elfxx-ia64.h: New file.
169 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
170 functions.Includes elfxx-ia64.h.
171 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
172 (IA64_HOWTO): Adjust.
173 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
174 (elfNN_ia64_reloc_type_lookup): Renames to
175 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
176 (elfNN_ia64_reloc_name_lookup): Renames to
177 ia64_elf_reloc_name_lookup. Make it public.
178 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
179 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
180 public.
181 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
182 Move it and make it public. Move prototype to elfxx-ia64.h
183 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
184 Move prototype to elfxx-ia64.h
185 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
186 (elfNN_ia64_info_to_howto): Adjust calls.
187 (elfNN_ia64_relax_section): Adjust calls.
188 (count_dyn_reloc): Fix typo.
189 (elfNN_ia64_relocate_section): Adjust calls.
190 (elfNN_ia64_finish_dynamic_symbol): Likewise.
191 (bfd_elfNN_bfd_reloc_type_lookup)
192 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
193 * configure: Regenerate.
194 * Makefile.in: Regenerate.
195
1ce74905
DD		 1962011-05-23 DJ Delorie <dj@redhat.com>
197
198 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
199 the vma/lma swapping done in elf32_rx_modify_program_headers.
200
997fbe36
NC		 2012011-05-23 Nick Clifton <nickc@redhat.com>
202
203 * elf-m10300.c (mn10300_elf_mkobject): New function.
204 (bfd_elf32_mkobject): Define.
205
6061a67d
AM		 2062011-05-23 Alan Modra <amodra@gmail.com>
207
208 * elf-bfd.h: Comment typo fix.
209 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
210 struct elf_dyn_relocs throughout.
211 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
212
25f53a85
AM		 2132011-05-23 Alan Modra <amodra@gmail.com>
214
215 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
216 functions rather than warning callback or _bfd_error_handler.
217 * elf32-ppc.c: Likewise.
218 * elf64-ppc.c: Likewise.
219 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
220 arg error.
221 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
222
6de6a7fe
AM		 2232011-05-23 Alan Modra <amodra@gmail.com>
224
225 PR 12763
226 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
227 .tbss, and page align same for all SHT_NOBITS sections.
228
86b2281f
AM		 2292011-05-21 Alan Modra <amodra@gmail.com>
230
231 PR 12763
232 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
233 from PT_TLS header.
234 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
235 segment if just for .tbss.
236 (assign_file_positions_for_load_sections): Don't report "can't
237 allocate in segment" errors for .tbss.
238 (assign_file_positions_for_non_load_sections): Don't set p_filesz
239 from SHT_NOBITS section filepos.
240
4a732032
BS		 2412011-05-20 Bernd Schmidt <bernds@codesourcery.com>
242
243 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
244 R_C6000_PCR_H16 and R_C6000_PCR_L16.
245 (elf32_tic6x_relocate_section): Handle them.
246
dd98f8d2
NC		 2472011-05-18 Nick Clifton <nickc@redhat.com>
248
249 PR ld/12761
250 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
251 sections when building shared libraries.
252
9c489990
NC		 2532011-05-18 Rafał Krypa <r.krypa@samsung.com>
254
255 PR ld/12778
256 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
257 reloc pointer.
258
5ccfed9b
TG		 2592011-05-18 Tristan Gingold <gingold@adacore.com>
260
261 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
262 (xcoff_sweep): Always keep dwarf sections.
263 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
264
85645aed
TG		 2652011-05-18 Tristan Gingold <gingold@adacore.com>
266
267 * libxcoff.h (struct xcoff_dwsect_name): New type.
268 (XCOFF_DWSECT_NBR_NAMES): New macro.
269 (xcoff_dwsect_names): Declare.
270 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
271 (styp_to_sec_flags): Ditto.
272 (coff_new_section_hook): Ditto.
273 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
274 * coff-rs6000.c (xcoff_dwsect_name): New variable.
275
84bff83f
NC		 2762011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
277
278 PR ld/12759
279 * elf32-rx.c (ignore_lma): New variable.
280 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
281 (rx_modify_program_headers): Only copy the LMA into the VMA if
282 ignore_lma is true.
283
16d96b5b
AM		 2842011-05-17 Alan Modra <amodra@gmail.com>
285
286 PR ld/12760
287 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
288 * elflink.c (elf_link_add_object_symbols): Likewise.
289 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
290
41e04eaa
AM		 2912011-05-16 Alan Modra <amodra@gmail.com>
292
293 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
294
77c56f44
RS		 2952011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
296
297 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
298 global GOT entries for GOT_PAGE relocations against global symbols.
299
2a616379
BS		 3002011-05-13 Bernd Schmidt <bernds@codesourcery.com>
301
302 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
303 (tic6x-*-*): Replaced by these.
304 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
305 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
306 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
307 Define.
308 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
309 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
310 "elf32-target.h" two more times.
311 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
312 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
313 bfd_elf32_tic6x_elf_le_vec.
314 * configure: Regenerate.
315
3ac5406b
JB		 3162011-05-13 Jan Beulich <jbeulich@novell.com>
317
318 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
319
335e41d4
JK		 3202011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
321
322 * config.in: Regenerated.
323 * configure: Regenerated.
324 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
325 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
326 HAVE_PSINFO32_T_PR_PID.
327 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
328 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
329 and HAVE_PSINFO32_T_PR_PID.
330 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
331
bc989cdc
JK		 3322011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
333
334 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
335 32bit psinfo.
336 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
337 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
338
fbd9ad90
PB		 3392011-05-09 Paul Brook <paul@codesourcery.com>
340
341 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
342 * bfd-in2.h: Regenerate.
343 * elf32-tic6x.c: Include limits.h.
344 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
345 _tic6x_elf_section_data): New.
346 (elf32_tic6x_section_data): Define.
347 (elf32_tic6x_new_section_hook): Allocate target specific data.
348 (elf32_tic6x_add_unwind_table_edit): New function.
349 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
350 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
351 elf32_tic6x_copy_exidx_entry): New functions.
352 (elf_backend_write_section): Define.
353
1bce6bd8
PB		 3542011-05-09 Paul Brook <paul@codesourcery.com>
355
356 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
357 elf32_tic6x_fake_sections): New functions.
358 (elf_backend_fake_sections): Define.
359
9cf0e282
PB		 3602011-05-09 Paul Brook <paul@codesourcery.com>
361
362 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
363 (elf_backend_gc_mark_extra_sections): Define.
364
730035f7
DK		 3652011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
366
367 PR ld/12365
368 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
369 references to symbols defined in discarded sections.
370
88e59394
DK		 3712011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
372
373 PR ld/12365
374 * coffgen.c (coff_write_symbol): Assume input section is its own
375 output section if output_section member not set.
376 (coff_write_alien_symbol): Likewise.
377
310fd250
L		 3782011-05-07 H.J. Lu <hongjiu.lu@intel.com>
379
380 PR ld/12730
381 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
382
383 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
41e04eaa 384 sections if needed.
310fd250
L		 385
386 * section.c (SEC_ELF_REVERSE_COPY): New.
387 * bfd-in2.h: Regenerated.
388
70778fc7
AM		 3892011-05-07 Anders Kaseorg <andersk@ksplice.com>
390
391 PR 12739
392 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
393 * bfd-in2.h: Regenerate.
394
8185f55c
TG		 3952011-05-06 Tristan Gingold <gingold@adacore.com>
396
397 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
398 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
399 any code section. Add comments.
400 (alpha_vms_object_p): Use void * instead of PTR.
401 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
402 (build_module_list): Guard against no DST section. Add comments.
403 (alpha_vms_link_output_symbol): Discard undefined symbols.
404 (alpha_vms_get_section_contents): Simply memcpy if the section was
405 already loaded. Fix typo.
406 (vms_new_section_hook): Use void * instead of PTR.
407 (vms_alpha_vec): Ditto.
408
7d24e6a6
RS		 4092011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
410
411 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
412 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
413
c6a8f6e0
BS		 4142011-05-05 Bernd Schmidt <bernds@codesourcery.com>
415
416 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
417 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
418 mismatch. Choose the lower of the two values.
419 (bfd_elf32_bfd_final_link): New macro.
420
7f41df2e
TG		 4212011-04-28 Tristan Gingold <gingold@adacore.com>
422
423 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
424 (bfd_xcoff_swap_aux_out): Ditto.
425 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
426 (bfd_xcoff64_swap_aux_out): Ditto.
427
9507a174
AM		 4282011-05-04 Alan Modra <amodra@gmail.com>
429
430 PR ld/12727
431 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
432 was_undefined on dot-symbols.
433
2fbb87f6
PB		 4342011-05-03 Paul Brook <paul@codesourcery.com>
435
436
437 * elf32-tic6x.c (elf32_tic6x_howto_table,
438 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
439 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
440 Add R_C6000_EHTYPE.
441
9d4057ee
AM		 4422011-05-01 Alan Modra <amodra@gmail.com>
443
444 PR ld/12718
445 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
446 creating ifunc sections.
447 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
448
71e7aa7d
L		 4492011-04-30 H.J. Lu <hongjiu.lu@intel.com>
450
451 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
452 names.
453
b5dee4ea
TT		 4542011-04-28 Tom Tromey <tromey@redhat.com>
455
456 * bfdio.c (memory_bstat): Pass correct size to memset.
457
e4c93b56
MF		 4582011-04-28 Mike Frysinger <vapier@gentoo.org>
459
460 * dwarf2.c (dwarf_debug_sections): Mark const.
461 * elf.c (special_sections): Likewise.
462 * libbfd-in.h (dwarf_debug_sections): Likewise.
463 * libbfd.h: Regenerate.
464
72b016b4
NC		 4652011-04-26 Kai Tietz <ktietz@redhat.com>
466
467 * coffcode.h (sec_to_styp_flags): Allow linkonce for
468 debugging sections.
469
4964e065
TG		 4702011-04-26 Tristan Gingold <gingold@adacore.com>
471
472 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
473
35ed3f94
AM		 4742011-04-24 Alan Modra <amodra@gmail.com>
475
476 PR ld/12365
477 PR ld/12696
478 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
479 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
480 (_bfd_generic_link_add_one_symbol): Update "notice" call.
481 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
482 it is a redef of an IR symbol in a real BFD.
483
b70321a2
L		 4842011-04-22 H.J. Lu <hongjiu.lu@intel.com>
485
486 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
487 in readonly section in a shared object.
488 (elf_i386_size_dynamic_sections): Likewise.
489 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
490 (elf_x86_64_size_dynamic_sections): Likewise.
491
aa715242
L		 4922011-04-21 H.J. Lu <hongjiu.lu@intel.com>
493
494 PR ld/12694
495 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
496 symbols.
497 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
498
f6df62c8
L		 4992011-04-21 H.J. Lu <hongjiu.lu@intel.com>
500
501 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
502 on dynamic symbol error.
503 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
504
4bbd5a24
TG		 5052011-04-20 Tristan Gingold <gingold@adacore.com>
506
507 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
508
8ad17b3a
AM		 5092011-04-20 Alan Modra <amodra@gmail.com>
510
511 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
512 (bfd_hash_table_init_n): Overflow checking.
513 (bfd_hash_set_default_size): Return current size. Take unsigned long
514 arg. Add 65537 to hash_size primes.
515 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
516 * bfd-in2.h: Regenerate.
517
1b0df531
JK		 5182011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
519
520 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
521 memmove elements.
522
595213d4
AM		 5232011-04-20 Alan Modra <amodra@gmail.com>
524
9e6619e2
AM		 525 * libbfd.c (bfd_log2): Do return rounded up value.
526 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
527 call with expanded old round down version of the function.
528
595213d4
AM		 529 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
530 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
531
02d00247
AM		 5322011-04-20 Alan Modra <amodra@gmail.com>
533
534 PR ld/12365
535 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
536 in their own common section.
537 * elflink.c (elf_link_add_object_symbols): Likewise.
538 * linker.c (generic_link_check_archive_element): Don't lose flags
539 if common section is pre-existing.
540 (_bfd_generic_link_add_one_symbol): Likewise.
541
24f58f47
AM		 5422011-04-20 Alan Modra <amodra@gmail.com>
543
544 PR ld/12365
545 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
546 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
547 multiple_definition regardless of allow_multiple_definition.
548 * simple.c (simple_dummy_multiple_definition): Update.
549 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
550 calls.
551
417236c0
TG		 5522011-04-18 Tristan Gingold <gingold@adacore.com>
553
554 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
555
901f1d17
AM		 5562011-04-18 Alan Modra <amodra@gmail.com>
557
558 PR ld/12365
559 PR ld/12672
560 * bfd.c (BFD_PLUGIN): Define.
561 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
562 * bfd-in2.h: Regenerate.
563 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
564 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
565
63524580
JK		 5662011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
567
568 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
569 SEC_LOAD.
570
e21e5835
NC		 5712011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
572
573 * elf-bfd.h (struct sdt_note): New struct.
574 (struct elf_obj_tdata) <sdt_note_head>: New field.
575 * elf.c (elfobj_grok_stapsdt_note_1): New function.
576 (elfobj_grok_stapsdt_note): Likewise.
577 (elf_parse_notes): Added code to treat SystemTap note
578 sections.
579
6452a567
RH		 5802011-04-12 Richard Henderson <rth@redhat.com>
581
582 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
583 exclude empty .got sections.
584
2a750708
L		 5852011-04-11 H.J. Lu <hongjiu.lu@intel.com>
586
587 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
588 array access for BFD_RELOC_386_IRELATIVE.
589
2123f9ad
BS		 5902011-04-11 Bernd Schmidt <bernds@codesourcery.com>
591
592 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
593
f64b2e8d
NC		 5942011-04-11 Mark Wielaard <mjw@redhat.com>
595
596 PR 10549
597 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
598 (has_gnu_symbols): Renamed from has_ifunc_symbols.
599 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
600 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
601 also if STB_GNU_UNIQUE symbol binding was seen.
602 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
603 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
604 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
605 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
606 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
607 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
608
e57278ef
AM		 6092011-04-11 Alan Modra <amodra@gmail.com>
610
611 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
612 sections.
613 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
614 (_bfd_generic_get_section_contents_in_window): Likewise.
615 * section.c (bfd_get_section_contents): Likewise.
616 * compress.c (bfd_get_full_section_contents): Likewise.
617 * elf32-rx.c (rx_final_link): Ignore rawsize.
618 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
619 bfd with bfd_get_section_limit.
620 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
621 os->size during final link. Update callers.
622 * bfd-in2.h: Regenerate.
623
e2ece73c
RS		 6242011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
625
626 PR ld/12637
627 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
628 as the number of global entries when merging with the primary GOT.
629
9f973f28
L		 6302011-04-09 H.J. Lu <hongjiu.lu@intel.com>
631
632 * elf32-i386.c: Update copyright year.
633 * elf64-x86-64.c: Likewise.
634
21e68916
KT		 6352011-04-09 Kai Tietz <ktietz@redhat.com>
636
637 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
638 buffer and use rawsize for sorting.
639 * coffcode.h (coff_compute_section_file_positions): Set rawsize
640 before doing alignment.
641
62d78908
L		 6422011-04-09 H.J. Lu <hongjiu.lu@intel.com>
643
644 * elf32-i386.c (elf_i386_relocate_section): Return relocation
645 error on unsupported relocation.
646 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
647
2351cae0
L		 6482011-04-09 H.J. Lu <hongjiu.lu@intel.com>
649
650 PR binutils/12657
651 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
652 pid_t.
653
959b0961
L		 6542011-04-08 H.J. Lu <hongjiu.lu@intel.com>
655
656 PR ld/12654
657 * elf32-i386.c (elf_i386_relocate_section): Check !executable
658 instead of shared for R_386_TLS_LDO_32.
659
33b54431
TG		 6602011-04-08 Tristan Gingold <gingold@adacore.com>
661
662 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
663 * coff-pmac: Remove
664 * xcoff-target.h: Remove
665 * Makefile.in: Regenerate.
666
5d8e6b4d
CC		 6672011-04-07 Cary Coutant <ccoutant@google.com>
668
669 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
670
44e87ece 6712011-04-07 Paul Brook <paul@codesourcery.com>
33b54431 672
44e87ece
PB		 673 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
674 pc-relative.
675 (elf32_tic6x_howto_table_rel): Ditto.
676 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
677 (elf32_tic6x_check_relocs): Ditto.
678
8c5fc800
JM		 6792011-04-06 Joseph Myers <joseph@codesourcery.com>
680
681 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
682 targets.
683 (strongarm*, thumb*, xscale*): Remove architectures.
684 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
685 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
686 xscale-*-coff): Remove targets.
687
6f8027ae
TG		 6882011-04-01 Tristan Gingold <gingold@adacore.com>
689
690 * elfxx-ia64.c: include bfd_stdint.h
691
c89ce65c
JK		 6922011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
693
694 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
695 dynobj and its initialization.
696
545f57c6
TG		 6972011-03-31 Tristan Gingold <gingold@adacore.com>
698
699 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
700 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
701 BFD_HOST_LONG_LONG to 1.
702
083faca9
TG		 7032011-03-31 Tristan Gingold <gingold@adacore.com>
704
705 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
706 (_bfd_vms_write_etir): Ditto.
707 (_bfd_vms_slurp_etir): Avoid to use intptr_t
708 * configure.com: Generate bfd_stdint.h
709
ac145307
BS		 7102011-03-31 Bernd Schmidt <bernds@codesourcery.com>
711
712 * elf32-tic6x.h (struct elf32_tic6x_params): New.
713 (elf32_tic6x_setup): Declare.
714 * elf32-tic6x.c: Include <limits.h>.
715 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
716 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
717 New structures.
718 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
719 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
720 tic6x_elf_scom_symbol_ptr): New static variables.
721 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
722 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
723 R_C6000_PCR_H16 and R_C6000_PCR_L16.
724 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
725 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
726 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
727 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
728 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
729 elf32_tic6x_adjust_dynamic_symbol): New static functions.
730 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
731 to weak symbols as required by the ABI.
732 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
733 as needed when generating DSBT output.
734 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
735 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
736 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
737 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
738 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
739 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
740 New static functions.
741 (ELF_MAXPAGESIZE): Define to 0x1000.
742 (bfd_elf32_bfd_copy_private_bfd_data,
743 bfd_elf32_bfd_link_hash_table_create,
744 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
745 elf_backend_want_got_plt, elf_backend_want_dynbss,
746 elf_backend_plt_readonly, elf_backend_got_header_size,
747 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
748 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
749 elf_backend_check_relocs, elf_backend_add_symbol_hook,
750 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
751 elf_backend_section_from_bfd_section,
752 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
753 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
754 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
755
756 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
757 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
758 * bfd/bfd-in2.h: Regenerate.
759 * bfd/libbfd.h: Regenerate.
760 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
761
53dd76d3
TG		 7622011-03-31 Tristan Gingold <gingold@adacore.com>
763
764 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
765 entry on xcoff when value is C_NULL_VALUE.
766
7672011-03-31 Tristan Gingold <gingold@adacore.com>
2040caca
TG		 768
769 * libcoff-in.h (exec_hdr): Remove.
770 * libcoff.h: Regenerate.
771
3a294fa7
NC		 7722011-03-30 Nick Clifton <nickc@redhat.com>
773
774 * po/da.po: Updated Danish translation.
775
e117360e
RH		 7762011-03-29 Richard Henderson <rth@redhat.com>
777
778 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
779 (elf64_alpha_gc_sweep_hook): New.
780 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
781 (elf_backend_can_gc_sections): New.
782
5b806d27
NC		 7832011-03-26 John Marino <binutils@marino.st>
784
785 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
786 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
787 * configure: Regenerate.
788
b42adabf
NC		 7892011-03-25 Michael Snyder <msnyder@vmware.com>
790
791 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
792
a283ff93
TG		 7932011-03-25 Tristan Gingold <gingold@adacore.com>
794
795 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
796 of find_nearest_line on object files.
797
cf6b8767
TG		 7982011-03-25 Tristan Gingold <gingold@adacore.com>
799
800 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
801 Minor reordering.
802 (alpha_vms_create_eisd_for_section): Make code sections read-only.
803
663a1470
AM		 8042011-03-24 Alan Modra <amodra@gmail.com>
805
806 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
807 old-style __tls_get_addr calls without marker relocs don't match
808 their arg setup insn one for one. If such mismatches are found
809 report the reloc and don't do any tls optimization.
810 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
811
dc80f6ae
EW		 8122011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
813
814 * bfd-in2.h: Regenerate.
815
8cc66334
EW		 8162011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
817
818 * archures.c: Add AVR XMEGA architecture information.
819 * cpu-avr.c (arch_info_struct): Likewise.
820 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
821 (elf32_avr_object_p): Likewise.
822
34e77a92
RS		 8232011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
824
825 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
826 * bfd-in2.h: Regenerate.
827 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
828 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
829 entry.
830 (elf32_arm_howto_from_type): Update accordingly.
831 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
832 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
833 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
834 with an extra noncall_refcount field.
835 (arm_local_iplt_info): New structure.
836 (elf_arm_obj_tdata): Add local_iplt.
837 (elf32_arm_local_iplt): New accessor macro.
838 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
839 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
840 Change tls_type to a bitfield and add is_iplt.
841 (elf32_arm_link_hash_newfunc): Update accordingly.
842 (elf32_arm_allocate_local_sym_info): New function.
843 (elf32_arm_create_local_iplt): Likewise.
844 (elf32_arm_get_plt_info): Likewise.
845 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
846 (elf32_arm_get_local_dynreloc_list): Likewise.
847 (create_ifunc_sections): Likewise.
848 (elf32_arm_copy_indirect_symbol): Update after the changes to
849 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
850 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
851 to get PLT information. Assert that all STT_GNU_IFUNC references
852 are turned into PLT references.
853 (arm_build_one_stub): Pass the symbol type to
854 elf32_arm_final_link_relocate.
855 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
856 (elf32_arm_allocate_irelocs): New function.
857 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
858 all R_ARM_IRELATIVE.
859 (elf32_arm_allocate_plt_entry): New function.
860 (elf32_arm_populate_plt_entry): Likewise.
861 (elf32_arm_final_link_relocate): Add an st_type parameter.
862 Set srelgot to null for static objects. Use separate variables
863 to record which st_value and st_type should be used when generating
864 a dynamic relocation. Use elf32_arm_get_plt_info to find the
865 symbol's PLT information, setting has_iplt_entry, splt,
866 plt_offset and gotplt_offset accordingly. Check whether
867 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
868 the relocation target accordingly. Broaden assert to include
869 .iplts. Don't set sreloc for static relocations. Assert that
870 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
871 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
872 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
873 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
874 resolve GOT references to the .igot.plt entry.
875 (elf32_arm_relocate_section): Update the call to
876 elf32_arm_final_link_relocate.
877 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
878 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
879 relocations in shared libraries and relocatable executables.
880 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
881 to get the list of dynamic relocations for a local symbol.
882 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
883 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
884 to allocate local symbol information. Treat R_ARM_REL32 and
885 R_ARM_REL32_NOI as call relocations in shared libraries and
886 relocatable executables. Record PLT information for local
887 STT_GNU_IFUNC functions as well as global functions. Count
888 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
889 to get the list of dynamic relocations for a local symbol.
890 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
891 Don't remove STT_GNU_IFUNC PLTs unless all references have been
892 removed. Update after the changes to elf32_arm_link_hash_entry.
893 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
894 entries should live in .plt or .iplt. Check whether the .igot.plt
895 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
896 to allocate .plt and .(i)got.plt entries. Detect which .got
897 entries will need R_ARM_IRELATIVE relocations and use
898 elf32_arm_allocate_irelocs to allocate them. Likewise other
899 non-.got dynamic relocations.
900 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
901 and dynamic relocations for local STT_GNU_IFUNC symbols.
902 Check whether the .igot.plt and .got entries can be combined.
903 Detect which .got entries will need R_ARM_IRELATIVE relocations
904 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
905 section pointers intead of strcmp checks. Handle iplt and igotplt.
906 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
907 to fill in .plt, .got.plt and .rel(a).plt entries. Point
908 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
909 resolve to it.
910 (elf32_arm_output_plt_map_1): New function, split out from
911 elf32_arm_output_plt_map. Handle .iplt entries. Use
912 elf32_arm_plt_needs_thumb_stub_p.
913 (elf32_arm_output_plt_map): Call it.
914 (elf32_arm_output_arch_local_syms): Add mapping symbols for
915 local .iplt entries.
916 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
917 (elf32_arm_swap_symbol_out): Likewise.
918 (elf32_arm_add_symbol_hook): New function.
919 (elf_backend_add_symbol_hook): Define for all targets.
920
35fc36a8
RS		 9212011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
922
923 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
924 * elf.c (swap_out_syms): Set st_target_internal for each
925 Elf_Internal_Sym.
926 * elfcode.h (elf_swap_symbol_in): Likewise.
927 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
928 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
929 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
930 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
931 * elflink.c (elf_link_output_extsym): Likewise.
932 (bfd_elf_final_link): Likewise.
933 (elf_link_add_object_symbols): Copy st_target_internal
934 to the hash table if we see a definition.
935 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
936 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
937 a branch_type field.
938 (a8_erratum_fix, a8_erratum_reloc): Likewise.
939 (arm_type_of_stub): Replace actual_st_type with an
940 actual_branch_type parameter.
941 (arm_build_one_stub): Use branch types rather than st_types to
942 determine the type of branch.
943 (cortex_a8_erratum_scan): Likewise.
944 (elf32_arm_size_stubs): Likewise.
945 (bfd_elf32_arm_process_before_allocation): Likewise.
946 (allocate_dynrelocs_for_symbol): Likewise.
947 (elf32_arm_finish_dynamic_sections): Likewise.
948 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
949 a branch_type parameter.
950 (elf32_arm_relocate_section): Update call accordingly.
951 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
952 (elf32_arm_output_map_sym): Initialize st_target_internal.
953 (elf32_arm_output_stub_sym): Likewise.
954 (elf32_arm_symbol_processing): Delete.
955 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
956 Use st_target_internal to record the branch type.
957 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
958 Thumb functions.
959 (elf32_arm_is_function_type): Delete.
960 (elf_backend_symbol_processing): Likewise.
961 (elf_backend_is_function_type): Likewise.
962
cbc704f3
RS		 9632011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
964
965 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
966 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
967 into the PLT block.
968
f6e32f6d
RS		 9692011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
970
971 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
972 may_need_local_target_p and may_become_dynamic_p to classify
973 the relocation type. Don't check info->symbolic or h->def_regular
974 when deciding whether to record a potential dynamic reloc.
975 Don't treat potential dynamic relocs as PLT references.
976 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
977 try to make the PLT reference count go negative.
978
b436d854
RS		 9792011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
980
981 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
982 GOT entry here, rather than leaving it to finish_dynamic_symbol.
983 Only create a dynamic relocation for local references if
984 info->shared.
985 (allocate_dynrelocs_for_symbol): Update dynamic relocation
986 allocation accordingly.
987 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
988
47beaa6a
RS		 9892011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
990
991 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
992 (elf32_arm_add_dynreloc): Likewise.
993 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
994 to allocate dynamic relocations.
995 (elf32_arm_size_dynamic_sections): Likewise.
996 (allocate_dynrelocs): Likewise. Rename to
997 allocate_dynrelocs_for_symbol.
998 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
999 create dynamic relocations.
1000 (elf32_arm_finish_dynamic_symbol): Likewise.
1001
52bc799a
L		 10022011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1003
1004 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1005 x32 GD->IE and GD->LE transitions.
1006 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1007 and LD->LE transitions.
1008
e11840f9
AM		 10092011-03-10 Alan Modra <amodra@gmail.com>
1010
1011 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1012 for LO_DS error message and correct multiple.
1013
aa374f67
AM		 10142011-03-10 Alan Modra <amodra@gmail.com>
1015
1016 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1017 (ppc64_elf_link_just_syms): New function.
1018 (opd_entry_value): Don't assume big-endian host.
1019 (get_r2off): New function.
1020 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1021
d59a60e9
MS		 10222011-03-06 Michael Snyder <msnyder@vmware.com>
1023
4281caad
MS		 1024 * compress.c (bfd_compress_section_contents): Check for out of mem.
1025
17672001
MS		 1026 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1027 that case statement falls through intentionally.
1028
d59a60e9
MS		 1029 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1030
0e29e6e8
AM		 10312011-03-04 Alan Modra <amodra@gmail.com>
1032
1033 * archive.c (bsd_write_armap): Don't call stat in deterministic
1034 mode, and don't use st_mtime if stat returns error.
1035
eb00922a
MS		 10362011-03-03 Michael Snyder <msnyder@vmware.com>
1037
08c13595
MS		 1038 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1039
d543c50d
MS		 1040 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1041
c38eb2a6
MS		 1042 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1043 (aout_link_write_other_symbol): Missing break statement.
1044
8ecc1f20
MS		 1045 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1046
eb00922a
MS		 1047 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1048
4a4c5f25
L		 10492011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1050
1051 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1052 x32 IE->LE transition.
1053 (elf_x86_64_relocate_section): Likewise.
1054
ddcf1fcf
BS		 10552011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1056
aa374f67
AM		 1057 * elflink.c (is_reloc_section): Remove function.
1058 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 1059
007d6189
KT		 10602011-02-28 Kai Tietz <kai.tietz@onevision.com>
1061
1062 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1063 (adjust_relative_path): Likewise.
1064 (_bfd_construct_extended_name_table): Likewise.
1065 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1066 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1067 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1068 * elf32-spu.c (sort_bfds): Likewise.
1069 (spu_elf_auto_overlay): Likewise.
1070 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1071 * xcofflink.c (xcoff_set_import_path): Likewise.
1072 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1073 (xtensa_regfile_lookup_shortname): Likewise.
1074
8616ad89
AM		 10752011-02-28 Alan Modra <amodra@gmail.com>
1076
1077 PR 12513
1078 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1079 stringsize. Properly sanity check symdef_count. Remove redundant
1080 bfd_release.
1081
80549d04
RÁE		 10822011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1083
1084 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1085 and handle claim_file seeking. Only try to load the plugin once.
1086
93b3ac75
AS		 10872011-02-22 Andreas Schwab <schwab@redhat.com>
1088
1089 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1090 relocation read the value from the second GOT slot.
1091
6fa052f0
TG		 10922011-02-15 Tristan Gingold <gingold@adacore.com>
1093
1094 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1095
28be611c
AM		 10962011-02-15 Alan Modra <amodra@gmail.com>
1097
1098 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1099 toc relocs. Fuss over free(NULL).
1100
93252b1c
MF		 11012011-02-14 Mike Frysinger <vapier@gentoo.org>
1102
1103 * elflink.c (bfd_elf_size_dynamic_sections): Add
1104 bfd_get_symbol_leading_char to the start of newname.
1105
822ce8ee
RW		 11062011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1107
1108 * configure: Regenerate.
1109
425b145b
AM		 11102011-02-09 Alan Modra <amodra@gmail.com>
1111
1112 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1113 we are done. When optimising large toc, check that a global
1114 symbol on a toc reloc is defined in a kept section.
1115
82f2dbf7
NC		 11162011-02-08 Nick Clifton <nickc@redhat.com>
1117
1118 PR binutils/12467
1119 * elf.c (assign_file_positions_for_load_sections): Set the program
1120 header offset and entry size to zero if there are no program
1121 headers.
1122
df22d223
AM		 11232011-02-08 Alan Modra <amodra@gmail.com>
1124
1125 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1126 local_syms when looking for local symbols in .toc.
1127
6683a28d
AM		 11282011-02-01 Alan Modra <amodra@gmail.com>
1129
1130 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1131 for toc pointer on any section having makes_toc_func_call set.
1132 (check_pasted_section): Ensure pasted .init/.fini fragments use
1133 the same toc if any has makes_toc_func_call set.
1134
5240d94d
JM		 11352011-01-28 Joseph Myers <joseph@codesourcery.com>
1136
1137 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1138 field.
1139
ed88c97e
RS		 11402011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1141
1142 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1143 common sections too.
1144
1a0c107f
L		 11452011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1146
04449d86
L		 1147 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1148 Solaris target.
1a0c107f 1149
d68cd58c
NC		 11502011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1151
1152 Fix compilation for mingw64.
1153 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1154 typecast to avoid warning.
1155 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1156 usage.
1157 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1158 of long for pointer to avoid warning.
1159 (elfNN_ia64_relax_brl): Idem.
1160 (elfNN_ia64_install_value): Idem.
1161 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1162
da17376b
RS		 11632011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1164
1165 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1166 h->needs_plt when deciding whether to record a possible dynamic reloc.
1167
1e81e12b
RS		 11682011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1169
1170 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1171 dynamic relocs for the removed section.
1172
d1534d16
L		 11732011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1174
1175 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1176 relocations.
1177
248775ba
L		 11782011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1179
1180 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1181 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1182 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1183 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1184 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1185 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1186 for ILP32.
1187
4a97a0e5
AM		 11882011-01-14 Alan Modra <amodra@gmail.com>
1189
1190 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1191 error.
1192 (_bfd_default_error_handler): Likewise.
1193 * elf.c (print_segment_map): Likewise.
1194 * libbfd.c (warn_deprecated): Likewise.
1195 * som.c (som_sizeof_headers): No need to do so here.
1196 * coff-i860.c: Replace use of printf for error messages with
1197 _bfd_error_handler.
1198 * coff-ppc.c: Likewise.
1199 * coff-sh.c: Likewise.
1200 * elf32-bfin.c: Likewise.
1201 * elf32-dlx.c: Likewise.
1202 * elf32-mep.c: Likewise.
1203 * elf32-v850.c: Likewise.
1204 * mach-o.c: Likewise.
1205 * pef.c: Likewise.
1206
82e96e07
L		 12072011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1208
1209 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1210 swap_reloca_out.
1211 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1212 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1213 for 32bit.
1214 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1215 ELF_ST_TYPE.
1216 (elf_x86_64_finish_dynamic_symbol): Updated.
1217 (elf_x86_64_finish_dynamic_sections): Don't use
1218 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1219 bfd_elf64_swap_dyn_out.
1220
e6a6bb22
AM		 12212011-01-14 J. Park <grassman@gmail.com>
1222
1223 PR ld/12339
1224 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1225 following bfd_link_hash_warning symbol link.
1226
0855e32b
NS		 12272011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1228 Glauber de Oliveira Costa <glommer@gmail.com>
1229
1230 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1231 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1232 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1233 relocations.
1234 * libbfd.h: Rebuilt.
1235 * bfd-in2.h: Rebuilt.
1236 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1237 (elf32_arm_reloc_map): Likewise.
1238 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1239 (elf32_arm_stub_long_branch_any_tls_pic,
1240 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1241 (DEF_STUBS): Add new stubs.
1242 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1243 (elf32_arm_local_tlsdesc_gotent): New.
1244 (GOT_TLS_GDESC): New mask.
1245 (GOT_TLS_GD_ANY): Define.
1246 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1247 (elf32_arm_compute_jump_table_size): New.
1248 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1249 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1250 sgotplt_jump_table_size fields.
1251 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1252 (elf32_arm_link_hash_table_create): Initialize new fields.
1253 (arm_type_of_stub): Check TLS desc relocs too.
1254 (elf32_arm_stub_name): TLS desc relocs can be shared.
1255 (elf32_arm_tls_transition): Determine relaxation.
1256 (arm_stub_required_alignment): Add tls stubs.
1257 (elf32_arm_size_stubs): Likewise.
1258 (elf32_arm_tls_relax): Perform TLS relaxing.
1259 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1260 (IS_ARM_TLS_GNU_RELOC): New.
1261 (IS_ARM_TLS_RELOC): Use it.
1262 (elf32_arm_relocate_section): Perform TLS relaxing.
1263 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1264 desc relocations.
1265 (allocate_dynrelocs): Allocate tls desc relcoations.
1266 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1267 symbols.
1268 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1269 got slots.
1270 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1271 symbol.
1272 (elf32_arm_finish_dynamic_symbol): Adjust.
1273 (arm_put_trampoline): New.
1274 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1275 trampolines.
1276 (elf_backend_always_size_sections): Define.
1277
7be86737
L		 12782011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1279
1280 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1281
ae428b57 12822011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L		 1283
1284 PR ld/12366
1285 PR ld/12371
1286 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1287 handle symbols marked with regular reference, but not non-GOT
1288 reference when building shared library.
1289
1290 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1291 local and global STT_GNU_IFUNC symols when building shared
1292 library.
1293 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1294
9689e3a3
DD		 12952011-01-05 DJ Delorie <dj@redhat.com>
1296
1297 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1298 * libbfd.h: Regenerate.
1299 * bfd-in2.h: Regenerate.
1300 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1301
889a4d3e
L		 13022011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1303
1304 * cpu-i386.c (bfd_i386_compatible): New.
1305 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1306 with bfd_i386_compatible.
1307 (bfd_x86_64_arch_intel_syntax): Likewise.
1308 (bfd_i386_arch_intel_syntax): Likewise.
1309 (i8086_arch): Likewise.
1310 (bfd_x64_32_arch): Likewise.
1311 (bfd_x86_64_arch): Likewise.
1312 (bfd_i386_arch): Likewise.
1313
9e9e0820 1314For older changes see ChangeLog-2010
56882138
AM		 1315\f
1316Local Variables:
1317mode: change-log
1318left-margin: 8
1319fill-column: 74
1320version-control: never
1321End:
GDB Binutils - Deliverables
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