| blob | e417b8273d5e67cab151d71c305c880be346a19e |
1 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
3 PR ld/12842
4 * elfcode.h (elf_object_p): Revert the last change.
6 2011-06-04 Alan Modra <amodra@gmail.com>
8 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
9 return the other arch.
10 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
11 target.
13 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
15 PR ld/12682
16 * hash.c (higher_primer_number): Add more, small, prime numbers.
17 (bfd_hash_set_default_size): Likewise.
19 2011-06-02 Nick Clifton <nickc@redhat.com>
21 * coff-mcore.c: Fix spelling typo.
22 * coff-stgo32.c: Likewise.
23 * elf32-arm.c: Likewise.
24 * elf32-avr.c: Likewise.
25 * elf-m68hc1x.c: Likewise.
26 * elf32-mcore.c: Likewise.
27 * elf32-mep.c: Likewise.
28 * elf32-mt.c: Likewise.
29 * elf32-ppc.c: Likewise.
30 * elf32-xtensa.c: Likewise.
31 * elf64-ppc.c: Likewise.
32 * elfxx-mips.c: Likewise.
33 * netbsd.h: Likewise.
34 * nlmcode.h: Likewise.
35 * vms-alpha.c: Likewise.
36 * po/bfd.pot: Regenerate.
37 * po/SRC-POTFILES.in: Regenerate.
39 2011-06-01 DJ Delorie <dj@redhat.com>
41 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
42 * target.c: Likewise.
43 * configure.in: Likewise.
44 * configure.in: Regenerate.
45 * elf32-rx.c: Add elf32-rx-be-ns target.
46 (rx_elf_object_p): Never allow the be-ns target by default,
47 only allow it if the user requests it.
49 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
51 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
52 relocation in readonly section in a shared object.
53 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
55 2011-05-31 Nick Clifton <nickc@redhat.com>
57 * archive.c (adjust_relative_path): Fix comment to prevent it
58 corrupting the auto-generated bfd.h.
60 2011-05-31 Paul Brook <paul@codesourcery.com>
62 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
63 for known functions.
64 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
65 symbols.
67 2011-05-31 Paul Brook <paul@codesourcery.com>
69 * elf32-arm.c (arm_stub_is_thumb): Add
70 arm_stub_long_branch_v4t_thumb_tls_pic.
71 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
72 Handle Thumb stubs.
74 2011-05-27 Nick Clifton <nickc@redhat.com>
76 PR binutils/12710
77 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
78 unable to read a file pointed to by an entry in a thin archive.
79 (adjust_relative_path): Use lrealpath to canonicalize paths.
80 Handle the case where the reference path is above the current
81 path in the directory tree.
83 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
85 PR ld/12809
86 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
87 R_X86_64_TPOFF64 in executable.
89 2011-05-26 Alan Modra <amodra@gmail.com>
91 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
92 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
93 local_protected comment.
95 2011-05-25 Tristan Gingold <gingold@adacore.com>
97 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
98 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
99 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
100 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
101 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
102 (elf32-ia64.c): Created from elfnn-ia64.c
103 (elf64-ia64.c): Likewise.
104 * elfxx-ia64.h: New file.
105 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
106 functions.Includes elfxx-ia64.h.
107 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
108 (IA64_HOWTO): Adjust.
109 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
110 (elfNN_ia64_reloc_type_lookup): Renames to
111 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
112 (elfNN_ia64_reloc_name_lookup): Renames to
113 ia64_elf_reloc_name_lookup. Make it public.
114 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
115 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
116 public.
117 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
118 Move it and make it public. Move prototype to elfxx-ia64.h
119 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
120 Move prototype to elfxx-ia64.h
121 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
122 (elfNN_ia64_info_to_howto): Adjust calls.
123 (elfNN_ia64_relax_section): Adjust calls.
124 (count_dyn_reloc): Fix typo.
125 (elfNN_ia64_relocate_section): Adjust calls.
126 (elfNN_ia64_finish_dynamic_symbol): Likewise.
127 (bfd_elfNN_bfd_reloc_type_lookup)
128 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
129 * configure: Regenerate.
130 * Makefile.in: Regenerate.
132 2011-05-23 DJ Delorie <dj@redhat.com>
134 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
135 the vma/lma swapping done in elf32_rx_modify_program_headers.
137 2011-05-23 Nick Clifton <nickc@redhat.com>
139 * elf-m10300.c (mn10300_elf_mkobject): New function.
140 (bfd_elf32_mkobject): Define.
142 2011-05-23 Alan Modra <amodra@gmail.com>
144 * elf-bfd.h: Comment typo fix.
145 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
146 struct elf_dyn_relocs throughout.
147 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
149 2011-05-23 Alan Modra <amodra@gmail.com>
151 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
152 functions rather than warning callback or _bfd_error_handler.
153 * elf32-ppc.c: Likewise.
154 * elf64-ppc.c: Likewise.
155 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
156 arg error.
157 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
159 2011-05-23 Alan Modra <amodra@gmail.com>
161 PR 12763
162 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
163 .tbss, and page align same for all SHT_NOBITS sections.
165 2011-05-21 Alan Modra <amodra@gmail.com>
167 PR 12763
168 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
169 from PT_TLS header.
170 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
171 segment if just for .tbss.
172 (assign_file_positions_for_load_sections): Don't report "can't
173 allocate in segment" errors for .tbss.
174 (assign_file_positions_for_non_load_sections): Don't set p_filesz
175 from SHT_NOBITS section filepos.
177 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
179 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
180 R_C6000_PCR_H16 and R_C6000_PCR_L16.
181 (elf32_tic6x_relocate_section): Handle them.
183 2011-05-18 Nick Clifton <nickc@redhat.com>
185 PR ld/12761
186 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
187 sections when building shared libraries.
189 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
191 PR ld/12778
192 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
193 reloc pointer.
195 2011-05-18 Tristan Gingold <gingold@adacore.com>
197 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
198 (xcoff_sweep): Always keep dwarf sections.
199 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
201 2011-05-18 Tristan Gingold <gingold@adacore.com>
203 * libxcoff.h (struct xcoff_dwsect_name): New type.
204 (XCOFF_DWSECT_NBR_NAMES): New macro.
205 (xcoff_dwsect_names): Declare.
206 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
207 (styp_to_sec_flags): Ditto.
208 (coff_new_section_hook): Ditto.
209 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
210 * coff-rs6000.c (xcoff_dwsect_name): New variable.
212 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
214 PR ld/12759
215 * elf32-rx.c (ignore_lma): New variable.
216 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
217 (rx_modify_program_headers): Only copy the LMA into the VMA if
218 ignore_lma is true.
220 2011-05-17 Alan Modra <amodra@gmail.com>
222 PR ld/12760
223 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
224 * elflink.c (elf_link_add_object_symbols): Likewise.
225 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
227 2011-05-16 Alan Modra <amodra@gmail.com>
229 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
231 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
233 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
234 global GOT entries for GOT_PAGE relocations against global symbols.
236 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
238 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
239 (tic6x-*-*): Replaced by these.
240 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
241 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
242 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
243 Define.
244 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
245 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
246 "elf32-target.h" two more times.
247 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
248 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
249 bfd_elf32_tic6x_elf_le_vec.
250 * configure: Regenerate.
252 2011-05-13 Jan Beulich <jbeulich@novell.com>
254 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
256 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
258 * config.in: Regenerated.
259 * configure: Regenerated.
260 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
261 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
262 HAVE_PSINFO32_T_PR_PID.
263 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
264 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
265 and HAVE_PSINFO32_T_PR_PID.
266 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
268 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
270 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
271 32bit psinfo.
272 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
273 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
275 2011-05-09 Paul Brook <paul@codesourcery.com>
277 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
278 * bfd-in2.h: Regenerate.
279 * elf32-tic6x.c: Include limits.h.
280 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
281 _tic6x_elf_section_data): New.
282 (elf32_tic6x_section_data): Define.
283 (elf32_tic6x_new_section_hook): Allocate target specific data.
284 (elf32_tic6x_add_unwind_table_edit): New function.
285 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
286 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
287 elf32_tic6x_copy_exidx_entry): New functions.
288 (elf_backend_write_section): Define.
290 2011-05-09 Paul Brook <paul@codesourcery.com>
292 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
293 elf32_tic6x_fake_sections): New functions.
294 (elf_backend_fake_sections): Define.
296 2011-05-09 Paul Brook <paul@codesourcery.com>
298 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
299 (elf_backend_gc_mark_extra_sections): Define.
301 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
303 PR ld/12365
304 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
305 references to symbols defined in discarded sections.
307 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
309 PR ld/12365
310 * coffgen.c (coff_write_symbol): Assume input section is its own
311 output section if output_section member not set.
312 (coff_write_alien_symbol): Likewise.
314 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
316 PR ld/12730
317 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
319 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
320 sections if needed.
322 * section.c (SEC_ELF_REVERSE_COPY): New.
323 * bfd-in2.h: Regenerated.
325 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
327 PR 12739
328 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
329 * bfd-in2.h: Regenerate.
331 2011-05-06 Tristan Gingold <gingold@adacore.com>
333 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
334 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
335 any code section. Add comments.
336 (alpha_vms_object_p): Use void * instead of PTR.
337 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
338 (build_module_list): Guard against no DST section. Add comments.
339 (alpha_vms_link_output_symbol): Discard undefined symbols.
340 (alpha_vms_get_section_contents): Simply memcpy if the section was
341 already loaded. Fix typo.
342 (vms_new_section_hook): Use void * instead of PTR.
343 (vms_alpha_vec): Ditto.
345 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
347 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
348 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
350 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
352 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
353 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
354 mismatch. Choose the lower of the two values.
355 (bfd_elf32_bfd_final_link): New macro.
357 2011-04-28 Tristan Gingold <gingold@adacore.com>
359 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
360 (bfd_xcoff_swap_aux_out): Ditto.
361 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
362 (bfd_xcoff64_swap_aux_out): Ditto.
364 2011-05-04 Alan Modra <amodra@gmail.com>
366 PR ld/12727
367 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
368 was_undefined on dot-symbols.
370 2011-05-03 Paul Brook <paul@codesourcery.com>
373 * elf32-tic6x.c (elf32_tic6x_howto_table,
374 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
375 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
376 Add R_C6000_EHTYPE.
378 2011-05-01 Alan Modra <amodra@gmail.com>
380 PR ld/12718
381 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
382 creating ifunc sections.
383 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
385 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
387 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
388 names.
390 2011-04-28 Tom Tromey <tromey@redhat.com>
392 * bfdio.c (memory_bstat): Pass correct size to memset.
394 2011-04-28 Mike Frysinger <vapier@gentoo.org>
396 * dwarf2.c (dwarf_debug_sections): Mark const.
397 * elf.c (special_sections): Likewise.
398 * libbfd-in.h (dwarf_debug_sections): Likewise.
399 * libbfd.h: Regenerate.
401 2011-04-26 Kai Tietz <ktietz@redhat.com>
403 * coffcode.h (sec_to_styp_flags): Allow linkonce for
404 debugging sections.
406 2011-04-26 Tristan Gingold <gingold@adacore.com>
408 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
410 2011-04-24 Alan Modra <amodra@gmail.com>
412 PR ld/12365
413 PR ld/12696
414 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
415 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
416 (_bfd_generic_link_add_one_symbol): Update "notice" call.
417 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
418 it is a redef of an IR symbol in a real BFD.
420 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
422 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
423 in readonly section in a shared object.
424 (elf_i386_size_dynamic_sections): Likewise.
425 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
426 (elf_x86_64_size_dynamic_sections): Likewise.
428 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
430 PR ld/12694
431 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
432 symbols.
433 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
435 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
437 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
438 on dynamic symbol error.
439 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
441 2011-04-20 Tristan Gingold <gingold@adacore.com>
443 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
445 2011-04-20 Alan Modra <amodra@gmail.com>
447 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
448 (bfd_hash_table_init_n): Overflow checking.
449 (bfd_hash_set_default_size): Return current size. Take unsigned long
450 arg. Add 65537 to hash_size primes.
451 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
452 * bfd-in2.h: Regenerate.
454 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
456 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
457 memmove elements.
459 2011-04-20 Alan Modra <amodra@gmail.com>
461 * libbfd.c (bfd_log2): Do return rounded up value.
462 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
463 call with expanded old round down version of the function.
465 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
466 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
468 2011-04-20 Alan Modra <amodra@gmail.com>
470 PR ld/12365
471 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
472 in their own common section.
473 * elflink.c (elf_link_add_object_symbols): Likewise.
474 * linker.c (generic_link_check_archive_element): Don't lose flags
475 if common section is pre-existing.
476 (_bfd_generic_link_add_one_symbol): Likewise.
478 2011-04-20 Alan Modra <amodra@gmail.com>
480 PR ld/12365
481 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
482 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
483 multiple_definition regardless of allow_multiple_definition.
484 * simple.c (simple_dummy_multiple_definition): Update.
485 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
486 calls.
488 2011-04-18 Tristan Gingold <gingold@adacore.com>
490 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
492 2011-04-18 Alan Modra <amodra@gmail.com>
494 PR ld/12365
495 PR ld/12672
496 * bfd.c (BFD_PLUGIN): Define.
497 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
498 * bfd-in2.h: Regenerate.
499 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
500 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
502 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
504 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
505 SEC_LOAD.
507 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
509 * elf-bfd.h (struct sdt_note): New struct.
510 (struct elf_obj_tdata) <sdt_note_head>: New field.
511 * elf.c (elfobj_grok_stapsdt_note_1): New function.
512 (elfobj_grok_stapsdt_note): Likewise.
513 (elf_parse_notes): Added code to treat SystemTap note
514 sections.
516 2011-04-12 Richard Henderson <rth@redhat.com>
518 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
519 exclude empty .got sections.
521 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
523 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
524 array access for BFD_RELOC_386_IRELATIVE.
526 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
528 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
530 2011-04-11 Mark Wielaard <mjw@redhat.com>
532 PR 10549
533 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
534 (has_gnu_symbols): Renamed from has_ifunc_symbols.
535 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
536 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
537 also if STB_GNU_UNIQUE symbol binding was seen.
538 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
539 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
540 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
541 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
542 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
543 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
545 2011-04-11 Alan Modra <amodra@gmail.com>
547 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
548 sections.
549 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
550 (_bfd_generic_get_section_contents_in_window): Likewise.
551 * section.c (bfd_get_section_contents): Likewise.
552 * compress.c (bfd_get_full_section_contents): Likewise.
553 * elf32-rx.c (rx_final_link): Ignore rawsize.
554 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
555 bfd with bfd_get_section_limit.
556 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
557 os->size during final link. Update callers.
558 * bfd-in2.h: Regenerate.
560 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
562 PR ld/12637
563 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
564 as the number of global entries when merging with the primary GOT.
566 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
568 * elf32-i386.c: Update copyright year.
569 * elf64-x86-64.c: Likewise.
571 2011-04-09 Kai Tietz <ktietz@redhat.com>
573 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
574 buffer and use rawsize for sorting.
575 * coffcode.h (coff_compute_section_file_positions): Set rawsize
576 before doing alignment.
578 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
580 * elf32-i386.c (elf_i386_relocate_section): Return relocation
581 error on unsupported relocation.
582 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
584 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
586 PR binutils/12657
587 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
588 pid_t.
590 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
592 PR ld/12654
593 * elf32-i386.c (elf_i386_relocate_section): Check !executable
594 instead of shared for R_386_TLS_LDO_32.
596 2011-04-08 Tristan Gingold <gingold@adacore.com>
598 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
599 * coff-pmac: Remove
600 * xcoff-target.h: Remove
601 * Makefile.in: Regenerate.
603 2011-04-07 Cary Coutant <ccoutant@google.com>
605 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
607 2011-04-07 Paul Brook <paul@codesourcery.com>
609 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
610 pc-relative.
611 (elf32_tic6x_howto_table_rel): Ditto.
612 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
613 (elf32_tic6x_check_relocs): Ditto.
615 2011-04-06 Joseph Myers <joseph@codesourcery.com>
617 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
618 targets.
619 (strongarm*, thumb*, xscale*): Remove architectures.
620 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
621 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
622 xscale-*-coff): Remove targets.
624 2011-04-01 Tristan Gingold <gingold@adacore.com>
626 * elfxx-ia64.c: include bfd_stdint.h
628 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
630 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
631 dynobj and its initialization.
633 2011-03-31 Tristan Gingold <gingold@adacore.com>
635 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
636 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
637 BFD_HOST_LONG_LONG to 1.
639 2011-03-31 Tristan Gingold <gingold@adacore.com>
641 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
642 (_bfd_vms_write_etir): Ditto.
643 (_bfd_vms_slurp_etir): Avoid to use intptr_t
644 * configure.com: Generate bfd_stdint.h
646 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
648 * elf32-tic6x.h (struct elf32_tic6x_params): New.
649 (elf32_tic6x_setup): Declare.
650 * elf32-tic6x.c: Include <limits.h>.
651 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
652 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
653 New structures.
654 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
655 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
656 tic6x_elf_scom_symbol_ptr): New static variables.
657 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
658 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
659 R_C6000_PCR_H16 and R_C6000_PCR_L16.
660 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
661 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
662 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
663 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
664 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
665 elf32_tic6x_adjust_dynamic_symbol): New static functions.
666 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
667 to weak symbols as required by the ABI.
668 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
669 as needed when generating DSBT output.
670 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
671 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
672 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
673 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
674 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
675 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
676 New static functions.
677 (ELF_MAXPAGESIZE): Define to 0x1000.
678 (bfd_elf32_bfd_copy_private_bfd_data,
679 bfd_elf32_bfd_link_hash_table_create,
680 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
681 elf_backend_want_got_plt, elf_backend_want_dynbss,
682 elf_backend_plt_readonly, elf_backend_got_header_size,
683 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
684 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
685 elf_backend_check_relocs, elf_backend_add_symbol_hook,
686 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
687 elf_backend_section_from_bfd_section,
688 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
689 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
690 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
692 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
693 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
694 * bfd/bfd-in2.h: Regenerate.
695 * bfd/libbfd.h: Regenerate.
696 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
698 2011-03-31 Tristan Gingold <gingold@adacore.com>
700 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
701 entry on xcoff when value is C_NULL_VALUE.
703 2011-03-31 Tristan Gingold <gingold@adacore.com>
705 * libcoff-in.h (exec_hdr): Remove.
706 * libcoff.h: Regenerate.
708 2011-03-30 Nick Clifton <nickc@redhat.com>
710 * po/da.po: Updated Danish translation.
712 2011-03-29 Richard Henderson <rth@redhat.com>
714 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
715 (elf64_alpha_gc_sweep_hook): New.
716 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
717 (elf_backend_can_gc_sections): New.
719 2011-03-26 John Marino <binutils@marino.st>
721 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
722 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
723 * configure: Regenerate.
725 2011-03-25 Michael Snyder <msnyder@vmware.com>
727 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
729 2011-03-25 Tristan Gingold <gingold@adacore.com>
731 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
732 of find_nearest_line on object files.
734 2011-03-25 Tristan Gingold <gingold@adacore.com>
736 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
737 Minor reordering.
738 (alpha_vms_create_eisd_for_section): Make code sections read-only.
740 2011-03-24 Alan Modra <amodra@gmail.com>
742 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
743 old-style __tls_get_addr calls without marker relocs don't match
744 their arg setup insn one for one. If such mismatches are found
745 report the reloc and don't do any tls optimization.
746 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
748 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
750 * bfd-in2.h: Regenerate.
752 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
754 * archures.c: Add AVR XMEGA architecture information.
755 * cpu-avr.c (arch_info_struct): Likewise.
756 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
757 (elf32_avr_object_p): Likewise.
759 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
761 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
762 * bfd-in2.h: Regenerate.
763 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
764 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
765 entry.
766 (elf32_arm_howto_from_type): Update accordingly.
767 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
768 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
769 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
770 with an extra noncall_refcount field.
771 (arm_local_iplt_info): New structure.
772 (elf_arm_obj_tdata): Add local_iplt.
773 (elf32_arm_local_iplt): New accessor macro.
774 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
775 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
776 Change tls_type to a bitfield and add is_iplt.
777 (elf32_arm_link_hash_newfunc): Update accordingly.
778 (elf32_arm_allocate_local_sym_info): New function.
779 (elf32_arm_create_local_iplt): Likewise.
780 (elf32_arm_get_plt_info): Likewise.
781 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
782 (elf32_arm_get_local_dynreloc_list): Likewise.
783 (create_ifunc_sections): Likewise.
784 (elf32_arm_copy_indirect_symbol): Update after the changes to
785 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
786 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
787 to get PLT information. Assert that all STT_GNU_IFUNC references
788 are turned into PLT references.
789 (arm_build_one_stub): Pass the symbol type to
790 elf32_arm_final_link_relocate.
791 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
792 (elf32_arm_allocate_irelocs): New function.
793 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
794 all R_ARM_IRELATIVE.
795 (elf32_arm_allocate_plt_entry): New function.
796 (elf32_arm_populate_plt_entry): Likewise.
797 (elf32_arm_final_link_relocate): Add an st_type parameter.
798 Set srelgot to null for static objects. Use separate variables
799 to record which st_value and st_type should be used when generating
800 a dynamic relocation. Use elf32_arm_get_plt_info to find the
801 symbol's PLT information, setting has_iplt_entry, splt,
802 plt_offset and gotplt_offset accordingly. Check whether
803 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
804 the relocation target accordingly. Broaden assert to include
805 .iplts. Don't set sreloc for static relocations. Assert that
806 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
807 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
808 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
809 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
810 resolve GOT references to the .igot.plt entry.
811 (elf32_arm_relocate_section): Update the call to
812 elf32_arm_final_link_relocate.
813 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
814 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
815 relocations in shared libraries and relocatable executables.
816 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
817 to get the list of dynamic relocations for a local symbol.
818 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
819 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
820 to allocate local symbol information. Treat R_ARM_REL32 and
821 R_ARM_REL32_NOI as call relocations in shared libraries and
822 relocatable executables. Record PLT information for local
823 STT_GNU_IFUNC functions as well as global functions. Count
824 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
825 to get the list of dynamic relocations for a local symbol.
826 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
827 Don't remove STT_GNU_IFUNC PLTs unless all references have been
828 removed. Update after the changes to elf32_arm_link_hash_entry.
829 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
830 entries should live in .plt or .iplt. Check whether the .igot.plt
831 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
832 to allocate .plt and .(i)got.plt entries. Detect which .got
833 entries will need R_ARM_IRELATIVE relocations and use
834 elf32_arm_allocate_irelocs to allocate them. Likewise other
835 non-.got dynamic relocations.
836 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
837 and dynamic relocations for local STT_GNU_IFUNC symbols.
838 Check whether the .igot.plt and .got entries can be combined.
839 Detect which .got entries will need R_ARM_IRELATIVE relocations
840 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
841 section pointers intead of strcmp checks. Handle iplt and igotplt.
842 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
843 to fill in .plt, .got.plt and .rel(a).plt entries. Point
844 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
845 resolve to it.
846 (elf32_arm_output_plt_map_1): New function, split out from
847 elf32_arm_output_plt_map. Handle .iplt entries. Use
848 elf32_arm_plt_needs_thumb_stub_p.
849 (elf32_arm_output_plt_map): Call it.
850 (elf32_arm_output_arch_local_syms): Add mapping symbols for
851 local .iplt entries.
852 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
853 (elf32_arm_swap_symbol_out): Likewise.
854 (elf32_arm_add_symbol_hook): New function.
855 (elf_backend_add_symbol_hook): Define for all targets.
857 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
859 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
860 * elf.c (swap_out_syms): Set st_target_internal for each
861 Elf_Internal_Sym.
862 * elfcode.h (elf_swap_symbol_in): Likewise.
863 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
864 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
865 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
866 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
867 * elflink.c (elf_link_output_extsym): Likewise.
868 (bfd_elf_final_link): Likewise.
869 (elf_link_add_object_symbols): Copy st_target_internal
870 to the hash table if we see a definition.
871 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
872 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
873 a branch_type field.
874 (a8_erratum_fix, a8_erratum_reloc): Likewise.
875 (arm_type_of_stub): Replace actual_st_type with an
876 actual_branch_type parameter.
877 (arm_build_one_stub): Use branch types rather than st_types to
878 determine the type of branch.
879 (cortex_a8_erratum_scan): Likewise.
880 (elf32_arm_size_stubs): Likewise.
881 (bfd_elf32_arm_process_before_allocation): Likewise.
882 (allocate_dynrelocs_for_symbol): Likewise.
883 (elf32_arm_finish_dynamic_sections): Likewise.
884 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
885 a branch_type parameter.
886 (elf32_arm_relocate_section): Update call accordingly.
887 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
888 (elf32_arm_output_map_sym): Initialize st_target_internal.
889 (elf32_arm_output_stub_sym): Likewise.
890 (elf32_arm_symbol_processing): Delete.
891 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
892 Use st_target_internal to record the branch type.
893 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
894 Thumb functions.
895 (elf32_arm_is_function_type): Delete.
896 (elf_backend_symbol_processing): Likewise.
897 (elf_backend_is_function_type): Likewise.
899 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
901 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
902 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
903 into the PLT block.
905 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
907 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
908 may_need_local_target_p and may_become_dynamic_p to classify
909 the relocation type. Don't check info->symbolic or h->def_regular
910 when deciding whether to record a potential dynamic reloc.
911 Don't treat potential dynamic relocs as PLT references.
912 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
913 try to make the PLT reference count go negative.
915 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
917 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
918 GOT entry here, rather than leaving it to finish_dynamic_symbol.
919 Only create a dynamic relocation for local references if
920 info->shared.
921 (allocate_dynrelocs_for_symbol): Update dynamic relocation
922 allocation accordingly.
923 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
925 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
927 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
928 (elf32_arm_add_dynreloc): Likewise.
929 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
930 to allocate dynamic relocations.
931 (elf32_arm_size_dynamic_sections): Likewise.
932 (allocate_dynrelocs): Likewise. Rename to
933 allocate_dynrelocs_for_symbol.
934 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
935 create dynamic relocations.
936 (elf32_arm_finish_dynamic_symbol): Likewise.
938 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
940 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
941 x32 GD->IE and GD->LE transitions.
942 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
943 and LD->LE transitions.
945 2011-03-10 Alan Modra <amodra@gmail.com>
947 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
948 for LO_DS error message and correct multiple.
950 2011-03-10 Alan Modra <amodra@gmail.com>
952 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
953 (ppc64_elf_link_just_syms): New function.
954 (opd_entry_value): Don't assume big-endian host.
955 (get_r2off): New function.
956 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
958 2011-03-06 Michael Snyder <msnyder@vmware.com>
960 * compress.c (bfd_compress_section_contents): Check for out of mem.
962 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
963 that case statement falls through intentionally.
965 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
967 2011-03-04 Alan Modra <amodra@gmail.com>
969 * archive.c (bsd_write_armap): Don't call stat in deterministic
970 mode, and don't use st_mtime if stat returns error.
972 2011-03-03 Michael Snyder <msnyder@vmware.com>
974 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
976 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
978 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
979 (aout_link_write_other_symbol): Missing break statement.
981 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
983 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
985 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
987 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
988 x32 IE->LE transition.
989 (elf_x86_64_relocate_section): Likewise.
991 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
993 * elflink.c (is_reloc_section): Remove function.
994 (get_dynamic_reloc_section_name): Construct string manually.
996 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
998 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
999 (adjust_relative_path): Likewise.
1000 (_bfd_construct_extended_name_table): Likewise.
1001 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1002 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1003 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1004 * elf32-spu.c (sort_bfds): Likewise.
1005 (spu_elf_auto_overlay): Likewise.
1006 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1007 * xcofflink.c (xcoff_set_import_path): Likewise.
1008 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1009 (xtensa_regfile_lookup_shortname): Likewise.
1011 2011-02-28 Alan Modra <amodra@gmail.com>
1013 PR 12513
1014 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1015 stringsize. Properly sanity check symdef_count. Remove redundant
1016 bfd_release.
1018 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1020 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1021 and handle claim_file seeking. Only try to load the plugin once.
1023 2011-02-22 Andreas Schwab <schwab@redhat.com>
1025 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1026 relocation read the value from the second GOT slot.
1028 2011-02-15 Tristan Gingold <gingold@adacore.com>
1030 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1032 2011-02-15 Alan Modra <amodra@gmail.com>
1034 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1035 toc relocs. Fuss over free(NULL).
1037 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1039 * elflink.c (bfd_elf_size_dynamic_sections): Add
1040 bfd_get_symbol_leading_char to the start of newname.
1042 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1044 * configure: Regenerate.
1046 2011-02-09 Alan Modra <amodra@gmail.com>
1048 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1049 we are done. When optimising large toc, check that a global
1050 symbol on a toc reloc is defined in a kept section.
1052 2011-02-08 Nick Clifton <nickc@redhat.com>
1054 PR binutils/12467
1055 * elf.c (assign_file_positions_for_load_sections): Set the program
1056 header offset and entry size to zero if there are no program
1057 headers.
1059 2011-02-08 Alan Modra <amodra@gmail.com>
1061 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1062 local_syms when looking for local symbols in .toc.
1064 2011-02-01 Alan Modra <amodra@gmail.com>
1066 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1067 for toc pointer on any section having makes_toc_func_call set.
1068 (check_pasted_section): Ensure pasted .init/.fini fragments use
1069 the same toc if any has makes_toc_func_call set.
1071 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1073 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1074 field.
1076 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1078 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1079 common sections too.
1081 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1083 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1084 Solaris target.
1086 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1088 Fix compilation for mingw64.
1089 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1090 typecast to avoid warning.
1091 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1092 usage.
1093 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1094 of long for pointer to avoid warning.
1095 (elfNN_ia64_relax_brl): Idem.
1096 (elfNN_ia64_install_value): Idem.
1097 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1099 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1101 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1102 h->needs_plt when deciding whether to record a possible dynamic reloc.
1104 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1106 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1107 dynamic relocs for the removed section.
1109 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1111 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1112 relocations.
1114 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1116 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1117 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1118 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1119 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1120 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1121 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1122 for ILP32.
1124 2011-01-14 Alan Modra <amodra@gmail.com>
1126 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1127 error.
1128 (_bfd_default_error_handler): Likewise.
1129 * elf.c (print_segment_map): Likewise.
1130 * libbfd.c (warn_deprecated): Likewise.
1131 * som.c (som_sizeof_headers): No need to do so here.
1132 * coff-i860.c: Replace use of printf for error messages with
1133 _bfd_error_handler.
1134 * coff-ppc.c: Likewise.
1135 * coff-sh.c: Likewise.
1136 * elf32-bfin.c: Likewise.
1137 * elf32-dlx.c: Likewise.
1138 * elf32-mep.c: Likewise.
1139 * elf32-v850.c: Likewise.
1140 * mach-o.c: Likewise.
1141 * pef.c: Likewise.
1143 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1145 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1146 swap_reloca_out.
1147 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1148 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1149 for 32bit.
1150 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1151 ELF_ST_TYPE.
1152 (elf_x86_64_finish_dynamic_symbol): Updated.
1153 (elf_x86_64_finish_dynamic_sections): Don't use
1154 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1155 bfd_elf64_swap_dyn_out.
1157 2011-01-14 J. Park <grassman@gmail.com>
1159 PR ld/12339
1160 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1161 following bfd_link_hash_warning symbol link.
1163 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1164 Glauber de Oliveira Costa <glommer@gmail.com>
1166 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1167 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1168 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1169 relocations.
1170 * libbfd.h: Rebuilt.
1171 * bfd-in2.h: Rebuilt.
1172 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1173 (elf32_arm_reloc_map): Likewise.
1174 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1175 (elf32_arm_stub_long_branch_any_tls_pic,
1176 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1177 (DEF_STUBS): Add new stubs.
1178 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1179 (elf32_arm_local_tlsdesc_gotent): New.
1180 (GOT_TLS_GDESC): New mask.
1181 (GOT_TLS_GD_ANY): Define.
1182 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1183 (elf32_arm_compute_jump_table_size): New.
1184 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1185 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1186 sgotplt_jump_table_size fields.
1187 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1188 (elf32_arm_link_hash_table_create): Initialize new fields.
1189 (arm_type_of_stub): Check TLS desc relocs too.
1190 (elf32_arm_stub_name): TLS desc relocs can be shared.
1191 (elf32_arm_tls_transition): Determine relaxation.
1192 (arm_stub_required_alignment): Add tls stubs.
1193 (elf32_arm_size_stubs): Likewise.
1194 (elf32_arm_tls_relax): Perform TLS relaxing.
1195 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1196 (IS_ARM_TLS_GNU_RELOC): New.
1197 (IS_ARM_TLS_RELOC): Use it.
1198 (elf32_arm_relocate_section): Perform TLS relaxing.
1199 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1200 desc relocations.
1201 (allocate_dynrelocs): Allocate tls desc relcoations.
1202 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1203 symbols.
1204 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1205 got slots.
1206 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1207 symbol.
1208 (elf32_arm_finish_dynamic_symbol): Adjust.
1209 (arm_put_trampoline): New.
1210 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1211 trampolines.
1212 (elf_backend_always_size_sections): Define.
1214 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1216 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1218 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1220 PR ld/12366
1221 PR ld/12371
1222 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1223 handle symbols marked with regular reference, but not non-GOT
1224 reference when building shared library.
1226 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1227 local and global STT_GNU_IFUNC symols when building shared
1228 library.
1229 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1231 2011-01-05 DJ Delorie <dj@redhat.com>
1233 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1234 * libbfd.h: Regenerate.
1235 * bfd-in2.h: Regenerate.
1236 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1238 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1240 * cpu-i386.c (bfd_i386_compatible): New.
1241 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1242 with bfd_i386_compatible.
1243 (bfd_x86_64_arch_intel_syntax): Likewise.
1244 (bfd_i386_arch_intel_syntax): Likewise.
1245 (i8086_arch): Likewise.
1246 (bfd_x64_32_arch): Likewise.
1247 (bfd_x86_64_arch): Likewise.
1248 (bfd_i386_arch): Likewise.
1250 For older changes see ChangeLog-2010
1251 \f
1252 Local Variables:
1253 mode: change-log
1254 left-margin: 8
1255 fill-column: 74
1256 version-control: never
1257 End: