1 2011-06-08 Alan Modra <amodra@gmail.com>
3 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
4 * sco5-core.c: Init match_priority field.
6 2011-06-08 Alan Modra <amodra@gmail.com>
8 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
11 2011-06-07 Joel Brobecker <brobecker@adacore.com>
13 * irix-core.c (irix_core_vec): Add match_priority field.
15 2011-06-06 Alan Modra <amodra@gmail.com>
17 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
19 * configure.in: Bump bfd version.
20 * elfcode.h (elf_object_p): Delete hacks preventing match of
21 EM_NONE and ELFOSABI_NONE targets when a better match exists.
22 * elfxx-target.h (elf_match_priority): Define and use.
23 * format.c (bfd_check_format_matches): Use target match_priority
24 to choose best of multiple matching targets. In cases with multiple
25 matches rerun _bfd_check_format if we don't choose the last match.
26 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
27 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
28 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
29 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
30 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
31 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
32 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
33 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
34 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
35 * vms-lib.c, * xsym.c: Init match_priority field.
36 * configure: Regenerate.
37 * bfd-in2.h: Regenerate.
39 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
42 * elfcode.h (elf_object_p): Revert the last change.
44 2011-06-04 Alan Modra <amodra@gmail.com>
46 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
47 return the other arch.
48 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
51 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
54 * hash.c (higher_primer_number): Add more, small, prime numbers.
55 (bfd_hash_set_default_size): Likewise.
57 2011-06-02 Nick Clifton <nickc@redhat.com>
59 * coff-mcore.c: Fix spelling typo.
60 * coff-stgo32.c: Likewise.
61 * elf32-arm.c: Likewise.
62 * elf32-avr.c: Likewise.
63 * elf-m68hc1x.c: Likewise.
64 * elf32-mcore.c: Likewise.
65 * elf32-mep.c: Likewise.
66 * elf32-mt.c: Likewise.
67 * elf32-ppc.c: Likewise.
68 * elf32-xtensa.c: Likewise.
69 * elf64-ppc.c: Likewise.
70 * elfxx-mips.c: Likewise.
72 * nlmcode.h: Likewise.
73 * vms-alpha.c: Likewise.
74 * po/bfd.pot: Regenerate.
75 * po/SRC-POTFILES.in: Regenerate.
77 2011-06-01 DJ Delorie <dj@redhat.com>
79 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
81 * configure.in: Likewise.
82 * configure.in: Regenerate.
83 * elf32-rx.c: Add elf32-rx-be-ns target.
84 (rx_elf_object_p): Never allow the be-ns target by default,
85 only allow it if the user requests it.
87 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
89 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
90 relocation in readonly section in a shared object.
91 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
93 2011-05-31 Nick Clifton <nickc@redhat.com>
95 * archive.c (adjust_relative_path): Fix comment to prevent it
96 corrupting the auto-generated bfd.h.
98 2011-05-31 Paul Brook <paul@codesourcery.com>
100 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
102 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
105 2011-05-31 Paul Brook <paul@codesourcery.com>
107 * elf32-arm.c (arm_stub_is_thumb): Add
108 arm_stub_long_branch_v4t_thumb_tls_pic.
109 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
112 2011-05-27 Nick Clifton <nickc@redhat.com>
115 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
116 unable to read a file pointed to by an entry in a thin archive.
117 (adjust_relative_path): Use lrealpath to canonicalize paths.
118 Handle the case where the reference path is above the current
119 path in the directory tree.
121 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
124 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
125 R_X86_64_TPOFF64 in executable.
127 2011-05-26 Alan Modra <amodra@gmail.com>
129 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
130 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
131 local_protected comment.
133 2011-05-25 Tristan Gingold <gingold@adacore.com>
135 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
136 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
137 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
138 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
139 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
140 (elf32-ia64.c): Created from elfnn-ia64.c
141 (elf64-ia64.c): Likewise.
142 * elfxx-ia64.h: New file.
143 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
144 functions.Includes elfxx-ia64.h.
145 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
146 (IA64_HOWTO): Adjust.
147 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
148 (elfNN_ia64_reloc_type_lookup): Renames to
149 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
150 (elfNN_ia64_reloc_name_lookup): Renames to
151 ia64_elf_reloc_name_lookup. Make it public.
152 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
153 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
155 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
156 Move it and make it public. Move prototype to elfxx-ia64.h
157 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
158 Move prototype to elfxx-ia64.h
159 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
160 (elfNN_ia64_info_to_howto): Adjust calls.
161 (elfNN_ia64_relax_section): Adjust calls.
162 (count_dyn_reloc): Fix typo.
163 (elfNN_ia64_relocate_section): Adjust calls.
164 (elfNN_ia64_finish_dynamic_symbol): Likewise.
165 (bfd_elfNN_bfd_reloc_type_lookup)
166 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
167 * configure: Regenerate.
168 * Makefile.in: Regenerate.
170 2011-05-23 DJ Delorie <dj@redhat.com>
172 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
173 the vma/lma swapping done in elf32_rx_modify_program_headers.
175 2011-05-23 Nick Clifton <nickc@redhat.com>
177 * elf-m10300.c (mn10300_elf_mkobject): New function.
178 (bfd_elf32_mkobject): Define.
180 2011-05-23 Alan Modra <amodra@gmail.com>
182 * elf-bfd.h: Comment typo fix.
183 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
184 struct elf_dyn_relocs throughout.
185 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
187 2011-05-23 Alan Modra <amodra@gmail.com>
189 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
190 functions rather than warning callback or _bfd_error_handler.
191 * elf32-ppc.c: Likewise.
192 * elf64-ppc.c: Likewise.
193 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
195 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
197 2011-05-23 Alan Modra <amodra@gmail.com>
200 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
201 .tbss, and page align same for all SHT_NOBITS sections.
203 2011-05-21 Alan Modra <amodra@gmail.com>
206 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
208 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
209 segment if just for .tbss.
210 (assign_file_positions_for_load_sections): Don't report "can't
211 allocate in segment" errors for .tbss.
212 (assign_file_positions_for_non_load_sections): Don't set p_filesz
213 from SHT_NOBITS section filepos.
215 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
217 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
218 R_C6000_PCR_H16 and R_C6000_PCR_L16.
219 (elf32_tic6x_relocate_section): Handle them.
221 2011-05-18 Nick Clifton <nickc@redhat.com>
224 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
225 sections when building shared libraries.
227 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
230 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
233 2011-05-18 Tristan Gingold <gingold@adacore.com>
235 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
236 (xcoff_sweep): Always keep dwarf sections.
237 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
239 2011-05-18 Tristan Gingold <gingold@adacore.com>
241 * libxcoff.h (struct xcoff_dwsect_name): New type.
242 (XCOFF_DWSECT_NBR_NAMES): New macro.
243 (xcoff_dwsect_names): Declare.
244 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
245 (styp_to_sec_flags): Ditto.
246 (coff_new_section_hook): Ditto.
247 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
248 * coff-rs6000.c (xcoff_dwsect_name): New variable.
250 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
253 * elf32-rx.c (ignore_lma): New variable.
254 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
255 (rx_modify_program_headers): Only copy the LMA into the VMA if
258 2011-05-17 Alan Modra <amodra@gmail.com>
261 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
262 * elflink.c (elf_link_add_object_symbols): Likewise.
263 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
265 2011-05-16 Alan Modra <amodra@gmail.com>
267 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
269 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
271 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
272 global GOT entries for GOT_PAGE relocations against global symbols.
274 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
276 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
277 (tic6x-*-*): Replaced by these.
278 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
279 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
280 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
282 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
283 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
284 "elf32-target.h" two more times.
285 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
286 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
287 bfd_elf32_tic6x_elf_le_vec.
288 * configure: Regenerate.
290 2011-05-13 Jan Beulich <jbeulich@novell.com>
292 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
294 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
296 * config.in: Regenerated.
297 * configure: Regenerated.
298 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
299 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
300 HAVE_PSINFO32_T_PR_PID.
301 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
302 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
303 and HAVE_PSINFO32_T_PR_PID.
304 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
306 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
308 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
310 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
311 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
313 2011-05-09 Paul Brook <paul@codesourcery.com>
315 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
316 * bfd-in2.h: Regenerate.
317 * elf32-tic6x.c: Include limits.h.
318 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
319 _tic6x_elf_section_data): New.
320 (elf32_tic6x_section_data): Define.
321 (elf32_tic6x_new_section_hook): Allocate target specific data.
322 (elf32_tic6x_add_unwind_table_edit): New function.
323 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
324 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
325 elf32_tic6x_copy_exidx_entry): New functions.
326 (elf_backend_write_section): Define.
328 2011-05-09 Paul Brook <paul@codesourcery.com>
330 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
331 elf32_tic6x_fake_sections): New functions.
332 (elf_backend_fake_sections): Define.
334 2011-05-09 Paul Brook <paul@codesourcery.com>
336 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
337 (elf_backend_gc_mark_extra_sections): Define.
339 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
342 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
343 references to symbols defined in discarded sections.
345 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
348 * coffgen.c (coff_write_symbol): Assume input section is its own
349 output section if output_section member not set.
350 (coff_write_alien_symbol): Likewise.
352 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
355 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
357 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
360 * section.c (SEC_ELF_REVERSE_COPY): New.
361 * bfd-in2.h: Regenerated.
363 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
366 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
367 * bfd-in2.h: Regenerate.
369 2011-05-06 Tristan Gingold <gingold@adacore.com>
371 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
372 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
373 any code section. Add comments.
374 (alpha_vms_object_p): Use void * instead of PTR.
375 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
376 (build_module_list): Guard against no DST section. Add comments.
377 (alpha_vms_link_output_symbol): Discard undefined symbols.
378 (alpha_vms_get_section_contents): Simply memcpy if the section was
379 already loaded. Fix typo.
380 (vms_new_section_hook): Use void * instead of PTR.
381 (vms_alpha_vec): Ditto.
383 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
385 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
386 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
388 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
390 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
391 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
392 mismatch. Choose the lower of the two values.
393 (bfd_elf32_bfd_final_link): New macro.
395 2011-04-28 Tristan Gingold <gingold@adacore.com>
397 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
398 (bfd_xcoff_swap_aux_out): Ditto.
399 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
400 (bfd_xcoff64_swap_aux_out): Ditto.
402 2011-05-04 Alan Modra <amodra@gmail.com>
405 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
406 was_undefined on dot-symbols.
408 2011-05-03 Paul Brook <paul@codesourcery.com>
411 * elf32-tic6x.c (elf32_tic6x_howto_table,
412 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
413 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
416 2011-05-01 Alan Modra <amodra@gmail.com>
419 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
420 creating ifunc sections.
421 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
423 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
425 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
428 2011-04-28 Tom Tromey <tromey@redhat.com>
430 * bfdio.c (memory_bstat): Pass correct size to memset.
432 2011-04-28 Mike Frysinger <vapier@gentoo.org>
434 * dwarf2.c (dwarf_debug_sections): Mark const.
435 * elf.c (special_sections): Likewise.
436 * libbfd-in.h (dwarf_debug_sections): Likewise.
437 * libbfd.h: Regenerate.
439 2011-04-26 Kai Tietz <ktietz@redhat.com>
441 * coffcode.h (sec_to_styp_flags): Allow linkonce for
444 2011-04-26 Tristan Gingold <gingold@adacore.com>
446 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
448 2011-04-24 Alan Modra <amodra@gmail.com>
452 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
453 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
454 (_bfd_generic_link_add_one_symbol): Update "notice" call.
455 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
456 it is a redef of an IR symbol in a real BFD.
458 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
460 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
461 in readonly section in a shared object.
462 (elf_i386_size_dynamic_sections): Likewise.
463 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
464 (elf_x86_64_size_dynamic_sections): Likewise.
466 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
469 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
471 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
473 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
475 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
476 on dynamic symbol error.
477 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
479 2011-04-20 Tristan Gingold <gingold@adacore.com>
481 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
483 2011-04-20 Alan Modra <amodra@gmail.com>
485 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
486 (bfd_hash_table_init_n): Overflow checking.
487 (bfd_hash_set_default_size): Return current size. Take unsigned long
488 arg. Add 65537 to hash_size primes.
489 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
490 * bfd-in2.h: Regenerate.
492 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
494 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
497 2011-04-20 Alan Modra <amodra@gmail.com>
499 * libbfd.c (bfd_log2): Do return rounded up value.
500 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
501 call with expanded old round down version of the function.
503 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
504 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
506 2011-04-20 Alan Modra <amodra@gmail.com>
509 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
510 in their own common section.
511 * elflink.c (elf_link_add_object_symbols): Likewise.
512 * linker.c (generic_link_check_archive_element): Don't lose flags
513 if common section is pre-existing.
514 (_bfd_generic_link_add_one_symbol): Likewise.
516 2011-04-20 Alan Modra <amodra@gmail.com>
519 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
520 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
521 multiple_definition regardless of allow_multiple_definition.
522 * simple.c (simple_dummy_multiple_definition): Update.
523 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
526 2011-04-18 Tristan Gingold <gingold@adacore.com>
528 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
530 2011-04-18 Alan Modra <amodra@gmail.com>
534 * bfd.c (BFD_PLUGIN): Define.
535 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
536 * bfd-in2.h: Regenerate.
537 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
538 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
540 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
542 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
545 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
547 * elf-bfd.h (struct sdt_note): New struct.
548 (struct elf_obj_tdata) <sdt_note_head>: New field.
549 * elf.c (elfobj_grok_stapsdt_note_1): New function.
550 (elfobj_grok_stapsdt_note): Likewise.
551 (elf_parse_notes): Added code to treat SystemTap note
554 2011-04-12 Richard Henderson <rth@redhat.com>
556 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
557 exclude empty .got sections.
559 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
561 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
562 array access for BFD_RELOC_386_IRELATIVE.
564 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
566 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
568 2011-04-11 Mark Wielaard <mjw@redhat.com>
571 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
572 (has_gnu_symbols): Renamed from has_ifunc_symbols.
573 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
574 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
575 also if STB_GNU_UNIQUE symbol binding was seen.
576 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
577 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
578 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
579 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
580 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
581 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
583 2011-04-11 Alan Modra <amodra@gmail.com>
585 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
587 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
588 (_bfd_generic_get_section_contents_in_window): Likewise.
589 * section.c (bfd_get_section_contents): Likewise.
590 * compress.c (bfd_get_full_section_contents): Likewise.
591 * elf32-rx.c (rx_final_link): Ignore rawsize.
592 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
593 bfd with bfd_get_section_limit.
594 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
595 os->size during final link. Update callers.
596 * bfd-in2.h: Regenerate.
598 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
601 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
602 as the number of global entries when merging with the primary GOT.
604 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
606 * elf32-i386.c: Update copyright year.
607 * elf64-x86-64.c: Likewise.
609 2011-04-09 Kai Tietz <ktietz@redhat.com>
611 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
612 buffer and use rawsize for sorting.
613 * coffcode.h (coff_compute_section_file_positions): Set rawsize
614 before doing alignment.
616 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
618 * elf32-i386.c (elf_i386_relocate_section): Return relocation
619 error on unsupported relocation.
620 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
622 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
625 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
628 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
631 * elf32-i386.c (elf_i386_relocate_section): Check !executable
632 instead of shared for R_386_TLS_LDO_32.
634 2011-04-08 Tristan Gingold <gingold@adacore.com>
636 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
638 * xcoff-target.h: Remove
639 * Makefile.in: Regenerate.
641 2011-04-07 Cary Coutant <ccoutant@google.com>
643 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
645 2011-04-07 Paul Brook <paul@codesourcery.com>
647 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
649 (elf32_tic6x_howto_table_rel): Ditto.
650 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
651 (elf32_tic6x_check_relocs): Ditto.
653 2011-04-06 Joseph Myers <joseph@codesourcery.com>
655 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
657 (strongarm*, thumb*, xscale*): Remove architectures.
658 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
659 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
660 xscale-*-coff): Remove targets.
662 2011-04-01 Tristan Gingold <gingold@adacore.com>
664 * elfxx-ia64.c: include bfd_stdint.h
666 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
668 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
669 dynobj and its initialization.
671 2011-03-31 Tristan Gingold <gingold@adacore.com>
673 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
674 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
675 BFD_HOST_LONG_LONG to 1.
677 2011-03-31 Tristan Gingold <gingold@adacore.com>
679 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
680 (_bfd_vms_write_etir): Ditto.
681 (_bfd_vms_slurp_etir): Avoid to use intptr_t
682 * configure.com: Generate bfd_stdint.h
684 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
686 * elf32-tic6x.h (struct elf32_tic6x_params): New.
687 (elf32_tic6x_setup): Declare.
688 * elf32-tic6x.c: Include <limits.h>.
689 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
690 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
692 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
693 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
694 tic6x_elf_scom_symbol_ptr): New static variables.
695 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
696 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
697 R_C6000_PCR_H16 and R_C6000_PCR_L16.
698 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
699 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
700 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
701 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
702 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
703 elf32_tic6x_adjust_dynamic_symbol): New static functions.
704 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
705 to weak symbols as required by the ABI.
706 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
707 as needed when generating DSBT output.
708 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
709 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
710 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
711 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
712 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
713 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
714 New static functions.
715 (ELF_MAXPAGESIZE): Define to 0x1000.
716 (bfd_elf32_bfd_copy_private_bfd_data,
717 bfd_elf32_bfd_link_hash_table_create,
718 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
719 elf_backend_want_got_plt, elf_backend_want_dynbss,
720 elf_backend_plt_readonly, elf_backend_got_header_size,
721 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
722 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
723 elf_backend_check_relocs, elf_backend_add_symbol_hook,
724 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
725 elf_backend_section_from_bfd_section,
726 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
727 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
728 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
730 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
731 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
732 * bfd/bfd-in2.h: Regenerate.
733 * bfd/libbfd.h: Regenerate.
734 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
736 2011-03-31 Tristan Gingold <gingold@adacore.com>
738 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
739 entry on xcoff when value is C_NULL_VALUE.
741 2011-03-31 Tristan Gingold <gingold@adacore.com>
743 * libcoff-in.h (exec_hdr): Remove.
744 * libcoff.h: Regenerate.
746 2011-03-30 Nick Clifton <nickc@redhat.com>
748 * po/da.po: Updated Danish translation.
750 2011-03-29 Richard Henderson <rth@redhat.com>
752 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
753 (elf64_alpha_gc_sweep_hook): New.
754 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
755 (elf_backend_can_gc_sections): New.
757 2011-03-26 John Marino <binutils@marino.st>
759 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
760 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
761 * configure: Regenerate.
763 2011-03-25 Michael Snyder <msnyder@vmware.com>
765 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
767 2011-03-25 Tristan Gingold <gingold@adacore.com>
769 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
770 of find_nearest_line on object files.
772 2011-03-25 Tristan Gingold <gingold@adacore.com>
774 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
776 (alpha_vms_create_eisd_for_section): Make code sections read-only.
778 2011-03-24 Alan Modra <amodra@gmail.com>
780 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
781 old-style __tls_get_addr calls without marker relocs don't match
782 their arg setup insn one for one. If such mismatches are found
783 report the reloc and don't do any tls optimization.
784 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
786 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
788 * bfd-in2.h: Regenerate.
790 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
792 * archures.c: Add AVR XMEGA architecture information.
793 * cpu-avr.c (arch_info_struct): Likewise.
794 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
795 (elf32_avr_object_p): Likewise.
797 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
799 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
800 * bfd-in2.h: Regenerate.
801 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
802 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
804 (elf32_arm_howto_from_type): Update accordingly.
805 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
806 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
807 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
808 with an extra noncall_refcount field.
809 (arm_local_iplt_info): New structure.
810 (elf_arm_obj_tdata): Add local_iplt.
811 (elf32_arm_local_iplt): New accessor macro.
812 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
813 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
814 Change tls_type to a bitfield and add is_iplt.
815 (elf32_arm_link_hash_newfunc): Update accordingly.
816 (elf32_arm_allocate_local_sym_info): New function.
817 (elf32_arm_create_local_iplt): Likewise.
818 (elf32_arm_get_plt_info): Likewise.
819 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
820 (elf32_arm_get_local_dynreloc_list): Likewise.
821 (create_ifunc_sections): Likewise.
822 (elf32_arm_copy_indirect_symbol): Update after the changes to
823 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
824 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
825 to get PLT information. Assert that all STT_GNU_IFUNC references
826 are turned into PLT references.
827 (arm_build_one_stub): Pass the symbol type to
828 elf32_arm_final_link_relocate.
829 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
830 (elf32_arm_allocate_irelocs): New function.
831 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
833 (elf32_arm_allocate_plt_entry): New function.
834 (elf32_arm_populate_plt_entry): Likewise.
835 (elf32_arm_final_link_relocate): Add an st_type parameter.
836 Set srelgot to null for static objects. Use separate variables
837 to record which st_value and st_type should be used when generating
838 a dynamic relocation. Use elf32_arm_get_plt_info to find the
839 symbol's PLT information, setting has_iplt_entry, splt,
840 plt_offset and gotplt_offset accordingly. Check whether
841 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
842 the relocation target accordingly. Broaden assert to include
843 .iplts. Don't set sreloc for static relocations. Assert that
844 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
845 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
846 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
847 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
848 resolve GOT references to the .igot.plt entry.
849 (elf32_arm_relocate_section): Update the call to
850 elf32_arm_final_link_relocate.
851 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
852 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
853 relocations in shared libraries and relocatable executables.
854 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
855 to get the list of dynamic relocations for a local symbol.
856 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
857 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
858 to allocate local symbol information. Treat R_ARM_REL32 and
859 R_ARM_REL32_NOI as call relocations in shared libraries and
860 relocatable executables. Record PLT information for local
861 STT_GNU_IFUNC functions as well as global functions. Count
862 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
863 to get the list of dynamic relocations for a local symbol.
864 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
865 Don't remove STT_GNU_IFUNC PLTs unless all references have been
866 removed. Update after the changes to elf32_arm_link_hash_entry.
867 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
868 entries should live in .plt or .iplt. Check whether the .igot.plt
869 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
870 to allocate .plt and .(i)got.plt entries. Detect which .got
871 entries will need R_ARM_IRELATIVE relocations and use
872 elf32_arm_allocate_irelocs to allocate them. Likewise other
873 non-.got dynamic relocations.
874 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
875 and dynamic relocations for local STT_GNU_IFUNC symbols.
876 Check whether the .igot.plt and .got entries can be combined.
877 Detect which .got entries will need R_ARM_IRELATIVE relocations
878 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
879 section pointers intead of strcmp checks. Handle iplt and igotplt.
880 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
881 to fill in .plt, .got.plt and .rel(a).plt entries. Point
882 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
884 (elf32_arm_output_plt_map_1): New function, split out from
885 elf32_arm_output_plt_map. Handle .iplt entries. Use
886 elf32_arm_plt_needs_thumb_stub_p.
887 (elf32_arm_output_plt_map): Call it.
888 (elf32_arm_output_arch_local_syms): Add mapping symbols for
890 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
891 (elf32_arm_swap_symbol_out): Likewise.
892 (elf32_arm_add_symbol_hook): New function.
893 (elf_backend_add_symbol_hook): Define for all targets.
895 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
897 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
898 * elf.c (swap_out_syms): Set st_target_internal for each
900 * elfcode.h (elf_swap_symbol_in): Likewise.
901 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
902 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
903 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
904 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
905 * elflink.c (elf_link_output_extsym): Likewise.
906 (bfd_elf_final_link): Likewise.
907 (elf_link_add_object_symbols): Copy st_target_internal
908 to the hash table if we see a definition.
909 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
910 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
912 (a8_erratum_fix, a8_erratum_reloc): Likewise.
913 (arm_type_of_stub): Replace actual_st_type with an
914 actual_branch_type parameter.
915 (arm_build_one_stub): Use branch types rather than st_types to
916 determine the type of branch.
917 (cortex_a8_erratum_scan): Likewise.
918 (elf32_arm_size_stubs): Likewise.
919 (bfd_elf32_arm_process_before_allocation): Likewise.
920 (allocate_dynrelocs_for_symbol): Likewise.
921 (elf32_arm_finish_dynamic_sections): Likewise.
922 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
923 a branch_type parameter.
924 (elf32_arm_relocate_section): Update call accordingly.
925 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
926 (elf32_arm_output_map_sym): Initialize st_target_internal.
927 (elf32_arm_output_stub_sym): Likewise.
928 (elf32_arm_symbol_processing): Delete.
929 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
930 Use st_target_internal to record the branch type.
931 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
933 (elf32_arm_is_function_type): Delete.
934 (elf_backend_symbol_processing): Likewise.
935 (elf_backend_is_function_type): Likewise.
937 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
939 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
940 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
943 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
945 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
946 may_need_local_target_p and may_become_dynamic_p to classify
947 the relocation type. Don't check info->symbolic or h->def_regular
948 when deciding whether to record a potential dynamic reloc.
949 Don't treat potential dynamic relocs as PLT references.
950 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
951 try to make the PLT reference count go negative.
953 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
955 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
956 GOT entry here, rather than leaving it to finish_dynamic_symbol.
957 Only create a dynamic relocation for local references if
959 (allocate_dynrelocs_for_symbol): Update dynamic relocation
960 allocation accordingly.
961 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
963 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
965 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
966 (elf32_arm_add_dynreloc): Likewise.
967 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
968 to allocate dynamic relocations.
969 (elf32_arm_size_dynamic_sections): Likewise.
970 (allocate_dynrelocs): Likewise. Rename to
971 allocate_dynrelocs_for_symbol.
972 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
973 create dynamic relocations.
974 (elf32_arm_finish_dynamic_symbol): Likewise.
976 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
978 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
979 x32 GD->IE and GD->LE transitions.
980 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
981 and LD->LE transitions.
983 2011-03-10 Alan Modra <amodra@gmail.com>
985 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
986 for LO_DS error message and correct multiple.
988 2011-03-10 Alan Modra <amodra@gmail.com>
990 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
991 (ppc64_elf_link_just_syms): New function.
992 (opd_entry_value): Don't assume big-endian host.
993 (get_r2off): New function.
994 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
996 2011-03-06 Michael Snyder <msnyder@vmware.com>
998 * compress.c (bfd_compress_section_contents): Check for out of mem.
1000 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1001 that case statement falls through intentionally.
1003 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1005 2011-03-04 Alan Modra <amodra@gmail.com>
1007 * archive.c (bsd_write_armap): Don't call stat in deterministic
1008 mode, and don't use st_mtime if stat returns error.
1010 2011-03-03 Michael Snyder <msnyder@vmware.com>
1012 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1014 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1016 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1017 (aout_link_write_other_symbol): Missing break statement.
1019 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1021 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1023 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1025 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1026 x32 IE->LE transition.
1027 (elf_x86_64_relocate_section): Likewise.
1029 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1031 * elflink.c (is_reloc_section): Remove function.
1032 (get_dynamic_reloc_section_name): Construct string manually.
1034 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1036 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1037 (adjust_relative_path): Likewise.
1038 (_bfd_construct_extended_name_table): Likewise.
1039 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1040 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1041 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1042 * elf32-spu.c (sort_bfds): Likewise.
1043 (spu_elf_auto_overlay): Likewise.
1044 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1045 * xcofflink.c (xcoff_set_import_path): Likewise.
1046 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1047 (xtensa_regfile_lookup_shortname): Likewise.
1049 2011-02-28 Alan Modra <amodra@gmail.com>
1052 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1053 stringsize. Properly sanity check symdef_count. Remove redundant
1056 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1058 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1059 and handle claim_file seeking. Only try to load the plugin once.
1061 2011-02-22 Andreas Schwab <schwab@redhat.com>
1063 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1064 relocation read the value from the second GOT slot.
1066 2011-02-15 Tristan Gingold <gingold@adacore.com>
1068 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1070 2011-02-15 Alan Modra <amodra@gmail.com>
1072 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1073 toc relocs. Fuss over free(NULL).
1075 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1077 * elflink.c (bfd_elf_size_dynamic_sections): Add
1078 bfd_get_symbol_leading_char to the start of newname.
1080 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1082 * configure: Regenerate.
1084 2011-02-09 Alan Modra <amodra@gmail.com>
1086 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1087 we are done. When optimising large toc, check that a global
1088 symbol on a toc reloc is defined in a kept section.
1090 2011-02-08 Nick Clifton <nickc@redhat.com>
1093 * elf.c (assign_file_positions_for_load_sections): Set the program
1094 header offset and entry size to zero if there are no program
1097 2011-02-08 Alan Modra <amodra@gmail.com>
1099 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1100 local_syms when looking for local symbols in .toc.
1102 2011-02-01 Alan Modra <amodra@gmail.com>
1104 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1105 for toc pointer on any section having makes_toc_func_call set.
1106 (check_pasted_section): Ensure pasted .init/.fini fragments use
1107 the same toc if any has makes_toc_func_call set.
1109 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1111 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1114 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1116 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1117 common sections too.
1119 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1121 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1124 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1126 Fix compilation for mingw64.
1127 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1128 typecast to avoid warning.
1129 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1131 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1132 of long for pointer to avoid warning.
1133 (elfNN_ia64_relax_brl): Idem.
1134 (elfNN_ia64_install_value): Idem.
1135 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1137 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1139 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1140 h->needs_plt when deciding whether to record a possible dynamic reloc.
1142 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1144 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1145 dynamic relocs for the removed section.
1147 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1149 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1152 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1154 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1155 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1156 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1157 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1158 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1159 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1162 2011-01-14 Alan Modra <amodra@gmail.com>
1164 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1166 (_bfd_default_error_handler): Likewise.
1167 * elf.c (print_segment_map): Likewise.
1168 * libbfd.c (warn_deprecated): Likewise.
1169 * som.c (som_sizeof_headers): No need to do so here.
1170 * coff-i860.c: Replace use of printf for error messages with
1172 * coff-ppc.c: Likewise.
1173 * coff-sh.c: Likewise.
1174 * elf32-bfin.c: Likewise.
1175 * elf32-dlx.c: Likewise.
1176 * elf32-mep.c: Likewise.
1177 * elf32-v850.c: Likewise.
1178 * mach-o.c: Likewise.
1181 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1183 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1185 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1186 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1188 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1190 (elf_x86_64_finish_dynamic_symbol): Updated.
1191 (elf_x86_64_finish_dynamic_sections): Don't use
1192 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1193 bfd_elf64_swap_dyn_out.
1195 2011-01-14 J. Park <grassman@gmail.com>
1198 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1199 following bfd_link_hash_warning symbol link.
1201 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1202 Glauber de Oliveira Costa <glommer@gmail.com>
1204 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1205 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1206 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1208 * libbfd.h: Rebuilt.
1209 * bfd-in2.h: Rebuilt.
1210 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1211 (elf32_arm_reloc_map): Likewise.
1212 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1213 (elf32_arm_stub_long_branch_any_tls_pic,
1214 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1215 (DEF_STUBS): Add new stubs.
1216 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1217 (elf32_arm_local_tlsdesc_gotent): New.
1218 (GOT_TLS_GDESC): New mask.
1219 (GOT_TLS_GD_ANY): Define.
1220 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1221 (elf32_arm_compute_jump_table_size): New.
1222 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1223 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1224 sgotplt_jump_table_size fields.
1225 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1226 (elf32_arm_link_hash_table_create): Initialize new fields.
1227 (arm_type_of_stub): Check TLS desc relocs too.
1228 (elf32_arm_stub_name): TLS desc relocs can be shared.
1229 (elf32_arm_tls_transition): Determine relaxation.
1230 (arm_stub_required_alignment): Add tls stubs.
1231 (elf32_arm_size_stubs): Likewise.
1232 (elf32_arm_tls_relax): Perform TLS relaxing.
1233 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1234 (IS_ARM_TLS_GNU_RELOC): New.
1235 (IS_ARM_TLS_RELOC): Use it.
1236 (elf32_arm_relocate_section): Perform TLS relaxing.
1237 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1239 (allocate_dynrelocs): Allocate tls desc relcoations.
1240 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1242 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1244 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1246 (elf32_arm_finish_dynamic_symbol): Adjust.
1247 (arm_put_trampoline): New.
1248 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1250 (elf_backend_always_size_sections): Define.
1252 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1254 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1256 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1260 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1261 handle symbols marked with regular reference, but not non-GOT
1262 reference when building shared library.
1264 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1265 local and global STT_GNU_IFUNC symols when building shared
1267 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1269 2011-01-05 DJ Delorie <dj@redhat.com>
1271 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1272 * libbfd.h: Regenerate.
1273 * bfd-in2.h: Regenerate.
1274 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1276 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1278 * cpu-i386.c (bfd_i386_compatible): New.
1279 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1280 with bfd_i386_compatible.
1281 (bfd_x86_64_arch_intel_syntax): Likewise.
1282 (bfd_i386_arch_intel_syntax): Likewise.
1283 (i8086_arch): Likewise.
1284 (bfd_x64_32_arch): Likewise.
1285 (bfd_x86_64_arch): Likewise.
1286 (bfd_i386_arch): Likewise.
1288 For older changes see ChangeLog-2010
1294 version-control: never