1 2011-06-09 Tristan Gingold <gingold@adacore.com>
3 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
5 2011-06-09 Nick Clifton <nickc@redhat.com>
8 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
9 that the output section has an allocated bfd_elf_section_data
11 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
12 symbols in sections that have been removed by garbage collection.
14 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
16 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
17 relocations in SEC_DEBUGGING sections when building shared
20 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
23 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
24 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
26 2011-06-08 Tristan Gingold <gingold@adacore.com>
28 * makefile.vms (OBJS): Add elfxx-ia64.obj
31 2011-06-08 Alan Modra <amodra@gmail.com>
33 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
34 * sco5-core.c: Init match_priority field.
36 2011-06-08 Alan Modra <amodra@gmail.com>
38 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
41 2011-06-07 Joel Brobecker <brobecker@adacore.com>
43 * irix-core.c (irix_core_vec): Add match_priority field.
45 2011-06-06 Alan Modra <amodra@gmail.com>
47 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
49 * configure.in: Bump bfd version.
50 * elfcode.h (elf_object_p): Delete hacks preventing match of
51 EM_NONE and ELFOSABI_NONE targets when a better match exists.
52 * elfxx-target.h (elf_match_priority): Define and use.
53 * format.c (bfd_check_format_matches): Use target match_priority
54 to choose best of multiple matching targets. In cases with multiple
55 matches rerun _bfd_check_format if we don't choose the last match.
56 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
57 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
58 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
59 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
60 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
61 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
62 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
63 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
64 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
65 * vms-lib.c, * xsym.c: Init match_priority field.
66 * configure: Regenerate.
67 * bfd-in2.h: Regenerate.
69 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
72 * elfcode.h (elf_object_p): Revert the last change.
74 2011-06-04 Alan Modra <amodra@gmail.com>
76 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
77 return the other arch.
78 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
81 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
84 * hash.c (higher_primer_number): Add more, small, prime numbers.
85 (bfd_hash_set_default_size): Likewise.
87 2011-06-02 Nick Clifton <nickc@redhat.com>
89 * coff-mcore.c: Fix spelling typo.
90 * coff-stgo32.c: Likewise.
91 * elf32-arm.c: Likewise.
92 * elf32-avr.c: Likewise.
93 * elf-m68hc1x.c: Likewise.
94 * elf32-mcore.c: Likewise.
95 * elf32-mep.c: Likewise.
96 * elf32-mt.c: Likewise.
97 * elf32-ppc.c: Likewise.
98 * elf32-xtensa.c: Likewise.
99 * elf64-ppc.c: Likewise.
100 * elfxx-mips.c: Likewise.
101 * netbsd.h: Likewise.
102 * nlmcode.h: Likewise.
103 * vms-alpha.c: Likewise.
104 * po/bfd.pot: Regenerate.
105 * po/SRC-POTFILES.in: Regenerate.
107 2011-06-01 DJ Delorie <dj@redhat.com>
109 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
110 * target.c: Likewise.
111 * configure.in: Likewise.
112 * configure.in: Regenerate.
113 * elf32-rx.c: Add elf32-rx-be-ns target.
114 (rx_elf_object_p): Never allow the be-ns target by default,
115 only allow it if the user requests it.
117 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
119 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
120 relocation in readonly section in a shared object.
121 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
123 2011-05-31 Nick Clifton <nickc@redhat.com>
125 * archive.c (adjust_relative_path): Fix comment to prevent it
126 corrupting the auto-generated bfd.h.
128 2011-05-31 Paul Brook <paul@codesourcery.com>
130 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
132 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
135 2011-05-31 Paul Brook <paul@codesourcery.com>
137 * elf32-arm.c (arm_stub_is_thumb): Add
138 arm_stub_long_branch_v4t_thumb_tls_pic.
139 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
142 2011-05-27 Nick Clifton <nickc@redhat.com>
145 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
146 unable to read a file pointed to by an entry in a thin archive.
147 (adjust_relative_path): Use lrealpath to canonicalize paths.
148 Handle the case where the reference path is above the current
149 path in the directory tree.
151 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
154 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
155 R_X86_64_TPOFF64 in executable.
157 2011-05-26 Alan Modra <amodra@gmail.com>
159 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
160 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
161 local_protected comment.
163 2011-05-25 Tristan Gingold <gingold@adacore.com>
165 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
166 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
167 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
168 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
169 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
170 (elf32-ia64.c): Created from elfnn-ia64.c
171 (elf64-ia64.c): Likewise.
172 * elfxx-ia64.h: New file.
173 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
174 functions.Includes elfxx-ia64.h.
175 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
176 (IA64_HOWTO): Adjust.
177 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
178 (elfNN_ia64_reloc_type_lookup): Renames to
179 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
180 (elfNN_ia64_reloc_name_lookup): Renames to
181 ia64_elf_reloc_name_lookup. Make it public.
182 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
183 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
185 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
186 Move it and make it public. Move prototype to elfxx-ia64.h
187 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
188 Move prototype to elfxx-ia64.h
189 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
190 (elfNN_ia64_info_to_howto): Adjust calls.
191 (elfNN_ia64_relax_section): Adjust calls.
192 (count_dyn_reloc): Fix typo.
193 (elfNN_ia64_relocate_section): Adjust calls.
194 (elfNN_ia64_finish_dynamic_symbol): Likewise.
195 (bfd_elfNN_bfd_reloc_type_lookup)
196 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
197 * configure: Regenerate.
198 * Makefile.in: Regenerate.
200 2011-05-23 DJ Delorie <dj@redhat.com>
202 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
203 the vma/lma swapping done in elf32_rx_modify_program_headers.
205 2011-05-23 Nick Clifton <nickc@redhat.com>
207 * elf-m10300.c (mn10300_elf_mkobject): New function.
208 (bfd_elf32_mkobject): Define.
210 2011-05-23 Alan Modra <amodra@gmail.com>
212 * elf-bfd.h: Comment typo fix.
213 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
214 struct elf_dyn_relocs throughout.
215 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
217 2011-05-23 Alan Modra <amodra@gmail.com>
219 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
220 functions rather than warning callback or _bfd_error_handler.
221 * elf32-ppc.c: Likewise.
222 * elf64-ppc.c: Likewise.
223 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
225 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
227 2011-05-23 Alan Modra <amodra@gmail.com>
230 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
231 .tbss, and page align same for all SHT_NOBITS sections.
233 2011-05-21 Alan Modra <amodra@gmail.com>
236 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
238 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
239 segment if just for .tbss.
240 (assign_file_positions_for_load_sections): Don't report "can't
241 allocate in segment" errors for .tbss.
242 (assign_file_positions_for_non_load_sections): Don't set p_filesz
243 from SHT_NOBITS section filepos.
245 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
247 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
248 R_C6000_PCR_H16 and R_C6000_PCR_L16.
249 (elf32_tic6x_relocate_section): Handle them.
251 2011-05-18 Nick Clifton <nickc@redhat.com>
254 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
255 sections when building shared libraries.
257 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
260 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
263 2011-05-18 Tristan Gingold <gingold@adacore.com>
265 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
266 (xcoff_sweep): Always keep dwarf sections.
267 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
269 2011-05-18 Tristan Gingold <gingold@adacore.com>
271 * libxcoff.h (struct xcoff_dwsect_name): New type.
272 (XCOFF_DWSECT_NBR_NAMES): New macro.
273 (xcoff_dwsect_names): Declare.
274 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
275 (styp_to_sec_flags): Ditto.
276 (coff_new_section_hook): Ditto.
277 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
278 * coff-rs6000.c (xcoff_dwsect_name): New variable.
280 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
283 * elf32-rx.c (ignore_lma): New variable.
284 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
285 (rx_modify_program_headers): Only copy the LMA into the VMA if
288 2011-05-17 Alan Modra <amodra@gmail.com>
291 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
292 * elflink.c (elf_link_add_object_symbols): Likewise.
293 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
295 2011-05-16 Alan Modra <amodra@gmail.com>
297 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
299 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
301 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
302 global GOT entries for GOT_PAGE relocations against global symbols.
304 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
306 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
307 (tic6x-*-*): Replaced by these.
308 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
309 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
310 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
312 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
313 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
314 "elf32-target.h" two more times.
315 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
316 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
317 bfd_elf32_tic6x_elf_le_vec.
318 * configure: Regenerate.
320 2011-05-13 Jan Beulich <jbeulich@novell.com>
322 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
324 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
326 * config.in: Regenerated.
327 * configure: Regenerated.
328 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
329 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
330 HAVE_PSINFO32_T_PR_PID.
331 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
332 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
333 and HAVE_PSINFO32_T_PR_PID.
334 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
336 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
338 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
340 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
341 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
343 2011-05-09 Paul Brook <paul@codesourcery.com>
345 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
346 * bfd-in2.h: Regenerate.
347 * elf32-tic6x.c: Include limits.h.
348 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
349 _tic6x_elf_section_data): New.
350 (elf32_tic6x_section_data): Define.
351 (elf32_tic6x_new_section_hook): Allocate target specific data.
352 (elf32_tic6x_add_unwind_table_edit): New function.
353 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
354 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
355 elf32_tic6x_copy_exidx_entry): New functions.
356 (elf_backend_write_section): Define.
358 2011-05-09 Paul Brook <paul@codesourcery.com>
360 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
361 elf32_tic6x_fake_sections): New functions.
362 (elf_backend_fake_sections): Define.
364 2011-05-09 Paul Brook <paul@codesourcery.com>
366 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
367 (elf_backend_gc_mark_extra_sections): Define.
369 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
372 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
373 references to symbols defined in discarded sections.
375 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
378 * coffgen.c (coff_write_symbol): Assume input section is its own
379 output section if output_section member not set.
380 (coff_write_alien_symbol): Likewise.
382 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
385 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
387 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
390 * section.c (SEC_ELF_REVERSE_COPY): New.
391 * bfd-in2.h: Regenerated.
393 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
396 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
397 * bfd-in2.h: Regenerate.
399 2011-05-06 Tristan Gingold <gingold@adacore.com>
401 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
402 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
403 any code section. Add comments.
404 (alpha_vms_object_p): Use void * instead of PTR.
405 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
406 (build_module_list): Guard against no DST section. Add comments.
407 (alpha_vms_link_output_symbol): Discard undefined symbols.
408 (alpha_vms_get_section_contents): Simply memcpy if the section was
409 already loaded. Fix typo.
410 (vms_new_section_hook): Use void * instead of PTR.
411 (vms_alpha_vec): Ditto.
413 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
415 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
416 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
418 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
420 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
421 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
422 mismatch. Choose the lower of the two values.
423 (bfd_elf32_bfd_final_link): New macro.
425 2011-04-28 Tristan Gingold <gingold@adacore.com>
427 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
428 (bfd_xcoff_swap_aux_out): Ditto.
429 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
430 (bfd_xcoff64_swap_aux_out): Ditto.
432 2011-05-04 Alan Modra <amodra@gmail.com>
435 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
436 was_undefined on dot-symbols.
438 2011-05-03 Paul Brook <paul@codesourcery.com>
441 * elf32-tic6x.c (elf32_tic6x_howto_table,
442 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
443 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
446 2011-05-01 Alan Modra <amodra@gmail.com>
449 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
450 creating ifunc sections.
451 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
453 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
455 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
458 2011-04-28 Tom Tromey <tromey@redhat.com>
460 * bfdio.c (memory_bstat): Pass correct size to memset.
462 2011-04-28 Mike Frysinger <vapier@gentoo.org>
464 * dwarf2.c (dwarf_debug_sections): Mark const.
465 * elf.c (special_sections): Likewise.
466 * libbfd-in.h (dwarf_debug_sections): Likewise.
467 * libbfd.h: Regenerate.
469 2011-04-26 Kai Tietz <ktietz@redhat.com>
471 * coffcode.h (sec_to_styp_flags): Allow linkonce for
474 2011-04-26 Tristan Gingold <gingold@adacore.com>
476 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
478 2011-04-24 Alan Modra <amodra@gmail.com>
482 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
483 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
484 (_bfd_generic_link_add_one_symbol): Update "notice" call.
485 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
486 it is a redef of an IR symbol in a real BFD.
488 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
490 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
491 in readonly section in a shared object.
492 (elf_i386_size_dynamic_sections): Likewise.
493 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
494 (elf_x86_64_size_dynamic_sections): Likewise.
496 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
499 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
501 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
503 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
505 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
506 on dynamic symbol error.
507 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
509 2011-04-20 Tristan Gingold <gingold@adacore.com>
511 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
513 2011-04-20 Alan Modra <amodra@gmail.com>
515 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
516 (bfd_hash_table_init_n): Overflow checking.
517 (bfd_hash_set_default_size): Return current size. Take unsigned long
518 arg. Add 65537 to hash_size primes.
519 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
520 * bfd-in2.h: Regenerate.
522 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
524 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
527 2011-04-20 Alan Modra <amodra@gmail.com>
529 * libbfd.c (bfd_log2): Do return rounded up value.
530 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
531 call with expanded old round down version of the function.
533 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
534 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
536 2011-04-20 Alan Modra <amodra@gmail.com>
539 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
540 in their own common section.
541 * elflink.c (elf_link_add_object_symbols): Likewise.
542 * linker.c (generic_link_check_archive_element): Don't lose flags
543 if common section is pre-existing.
544 (_bfd_generic_link_add_one_symbol): Likewise.
546 2011-04-20 Alan Modra <amodra@gmail.com>
549 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
550 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
551 multiple_definition regardless of allow_multiple_definition.
552 * simple.c (simple_dummy_multiple_definition): Update.
553 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
556 2011-04-18 Tristan Gingold <gingold@adacore.com>
558 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
560 2011-04-18 Alan Modra <amodra@gmail.com>
564 * bfd.c (BFD_PLUGIN): Define.
565 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
566 * bfd-in2.h: Regenerate.
567 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
568 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
570 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
572 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
575 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
577 * elf-bfd.h (struct sdt_note): New struct.
578 (struct elf_obj_tdata) <sdt_note_head>: New field.
579 * elf.c (elfobj_grok_stapsdt_note_1): New function.
580 (elfobj_grok_stapsdt_note): Likewise.
581 (elf_parse_notes): Added code to treat SystemTap note
584 2011-04-12 Richard Henderson <rth@redhat.com>
586 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
587 exclude empty .got sections.
589 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
591 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
592 array access for BFD_RELOC_386_IRELATIVE.
594 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
596 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
598 2011-04-11 Mark Wielaard <mjw@redhat.com>
601 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
602 (has_gnu_symbols): Renamed from has_ifunc_symbols.
603 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
604 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
605 also if STB_GNU_UNIQUE symbol binding was seen.
606 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
607 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
608 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
609 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
610 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
611 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
613 2011-04-11 Alan Modra <amodra@gmail.com>
615 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
617 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
618 (_bfd_generic_get_section_contents_in_window): Likewise.
619 * section.c (bfd_get_section_contents): Likewise.
620 * compress.c (bfd_get_full_section_contents): Likewise.
621 * elf32-rx.c (rx_final_link): Ignore rawsize.
622 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
623 bfd with bfd_get_section_limit.
624 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
625 os->size during final link. Update callers.
626 * bfd-in2.h: Regenerate.
628 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
631 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
632 as the number of global entries when merging with the primary GOT.
634 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
636 * elf32-i386.c: Update copyright year.
637 * elf64-x86-64.c: Likewise.
639 2011-04-09 Kai Tietz <ktietz@redhat.com>
641 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
642 buffer and use rawsize for sorting.
643 * coffcode.h (coff_compute_section_file_positions): Set rawsize
644 before doing alignment.
646 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
648 * elf32-i386.c (elf_i386_relocate_section): Return relocation
649 error on unsupported relocation.
650 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
652 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
655 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
658 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
661 * elf32-i386.c (elf_i386_relocate_section): Check !executable
662 instead of shared for R_386_TLS_LDO_32.
664 2011-04-08 Tristan Gingold <gingold@adacore.com>
666 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
668 * xcoff-target.h: Remove
669 * Makefile.in: Regenerate.
671 2011-04-07 Cary Coutant <ccoutant@google.com>
673 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
675 2011-04-07 Paul Brook <paul@codesourcery.com>
677 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
679 (elf32_tic6x_howto_table_rel): Ditto.
680 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
681 (elf32_tic6x_check_relocs): Ditto.
683 2011-04-06 Joseph Myers <joseph@codesourcery.com>
685 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
687 (strongarm*, thumb*, xscale*): Remove architectures.
688 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
689 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
690 xscale-*-coff): Remove targets.
692 2011-04-01 Tristan Gingold <gingold@adacore.com>
694 * elfxx-ia64.c: include bfd_stdint.h
696 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
698 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
699 dynobj and its initialization.
701 2011-03-31 Tristan Gingold <gingold@adacore.com>
703 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
704 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
705 BFD_HOST_LONG_LONG to 1.
707 2011-03-31 Tristan Gingold <gingold@adacore.com>
709 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
710 (_bfd_vms_write_etir): Ditto.
711 (_bfd_vms_slurp_etir): Avoid to use intptr_t
712 * configure.com: Generate bfd_stdint.h
714 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
716 * elf32-tic6x.h (struct elf32_tic6x_params): New.
717 (elf32_tic6x_setup): Declare.
718 * elf32-tic6x.c: Include <limits.h>.
719 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
720 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
722 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
723 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
724 tic6x_elf_scom_symbol_ptr): New static variables.
725 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
726 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
727 R_C6000_PCR_H16 and R_C6000_PCR_L16.
728 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
729 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
730 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
731 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
732 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
733 elf32_tic6x_adjust_dynamic_symbol): New static functions.
734 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
735 to weak symbols as required by the ABI.
736 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
737 as needed when generating DSBT output.
738 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
739 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
740 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
741 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
742 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
743 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
744 New static functions.
745 (ELF_MAXPAGESIZE): Define to 0x1000.
746 (bfd_elf32_bfd_copy_private_bfd_data,
747 bfd_elf32_bfd_link_hash_table_create,
748 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
749 elf_backend_want_got_plt, elf_backend_want_dynbss,
750 elf_backend_plt_readonly, elf_backend_got_header_size,
751 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
752 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
753 elf_backend_check_relocs, elf_backend_add_symbol_hook,
754 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
755 elf_backend_section_from_bfd_section,
756 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
757 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
758 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
760 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
761 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
762 * bfd/bfd-in2.h: Regenerate.
763 * bfd/libbfd.h: Regenerate.
764 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
766 2011-03-31 Tristan Gingold <gingold@adacore.com>
768 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
769 entry on xcoff when value is C_NULL_VALUE.
771 2011-03-31 Tristan Gingold <gingold@adacore.com>
773 * libcoff-in.h (exec_hdr): Remove.
774 * libcoff.h: Regenerate.
776 2011-03-30 Nick Clifton <nickc@redhat.com>
778 * po/da.po: Updated Danish translation.
780 2011-03-29 Richard Henderson <rth@redhat.com>
782 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
783 (elf64_alpha_gc_sweep_hook): New.
784 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
785 (elf_backend_can_gc_sections): New.
787 2011-03-26 John Marino <binutils@marino.st>
789 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
790 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
791 * configure: Regenerate.
793 2011-03-25 Michael Snyder <msnyder@vmware.com>
795 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
797 2011-03-25 Tristan Gingold <gingold@adacore.com>
799 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
800 of find_nearest_line on object files.
802 2011-03-25 Tristan Gingold <gingold@adacore.com>
804 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
806 (alpha_vms_create_eisd_for_section): Make code sections read-only.
808 2011-03-24 Alan Modra <amodra@gmail.com>
810 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
811 old-style __tls_get_addr calls without marker relocs don't match
812 their arg setup insn one for one. If such mismatches are found
813 report the reloc and don't do any tls optimization.
814 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
816 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
818 * bfd-in2.h: Regenerate.
820 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
822 * archures.c: Add AVR XMEGA architecture information.
823 * cpu-avr.c (arch_info_struct): Likewise.
824 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
825 (elf32_avr_object_p): Likewise.
827 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
829 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
830 * bfd-in2.h: Regenerate.
831 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
832 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
834 (elf32_arm_howto_from_type): Update accordingly.
835 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
836 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
837 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
838 with an extra noncall_refcount field.
839 (arm_local_iplt_info): New structure.
840 (elf_arm_obj_tdata): Add local_iplt.
841 (elf32_arm_local_iplt): New accessor macro.
842 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
843 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
844 Change tls_type to a bitfield and add is_iplt.
845 (elf32_arm_link_hash_newfunc): Update accordingly.
846 (elf32_arm_allocate_local_sym_info): New function.
847 (elf32_arm_create_local_iplt): Likewise.
848 (elf32_arm_get_plt_info): Likewise.
849 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
850 (elf32_arm_get_local_dynreloc_list): Likewise.
851 (create_ifunc_sections): Likewise.
852 (elf32_arm_copy_indirect_symbol): Update after the changes to
853 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
854 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
855 to get PLT information. Assert that all STT_GNU_IFUNC references
856 are turned into PLT references.
857 (arm_build_one_stub): Pass the symbol type to
858 elf32_arm_final_link_relocate.
859 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
860 (elf32_arm_allocate_irelocs): New function.
861 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
863 (elf32_arm_allocate_plt_entry): New function.
864 (elf32_arm_populate_plt_entry): Likewise.
865 (elf32_arm_final_link_relocate): Add an st_type parameter.
866 Set srelgot to null for static objects. Use separate variables
867 to record which st_value and st_type should be used when generating
868 a dynamic relocation. Use elf32_arm_get_plt_info to find the
869 symbol's PLT information, setting has_iplt_entry, splt,
870 plt_offset and gotplt_offset accordingly. Check whether
871 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
872 the relocation target accordingly. Broaden assert to include
873 .iplts. Don't set sreloc for static relocations. Assert that
874 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
875 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
876 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
877 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
878 resolve GOT references to the .igot.plt entry.
879 (elf32_arm_relocate_section): Update the call to
880 elf32_arm_final_link_relocate.
881 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
882 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
883 relocations in shared libraries and relocatable executables.
884 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
885 to get the list of dynamic relocations for a local symbol.
886 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
887 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
888 to allocate local symbol information. Treat R_ARM_REL32 and
889 R_ARM_REL32_NOI as call relocations in shared libraries and
890 relocatable executables. Record PLT information for local
891 STT_GNU_IFUNC functions as well as global functions. Count
892 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
893 to get the list of dynamic relocations for a local symbol.
894 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
895 Don't remove STT_GNU_IFUNC PLTs unless all references have been
896 removed. Update after the changes to elf32_arm_link_hash_entry.
897 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
898 entries should live in .plt or .iplt. Check whether the .igot.plt
899 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
900 to allocate .plt and .(i)got.plt entries. Detect which .got
901 entries will need R_ARM_IRELATIVE relocations and use
902 elf32_arm_allocate_irelocs to allocate them. Likewise other
903 non-.got dynamic relocations.
904 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
905 and dynamic relocations for local STT_GNU_IFUNC symbols.
906 Check whether the .igot.plt and .got entries can be combined.
907 Detect which .got entries will need R_ARM_IRELATIVE relocations
908 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
909 section pointers intead of strcmp checks. Handle iplt and igotplt.
910 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
911 to fill in .plt, .got.plt and .rel(a).plt entries. Point
912 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
914 (elf32_arm_output_plt_map_1): New function, split out from
915 elf32_arm_output_plt_map. Handle .iplt entries. Use
916 elf32_arm_plt_needs_thumb_stub_p.
917 (elf32_arm_output_plt_map): Call it.
918 (elf32_arm_output_arch_local_syms): Add mapping symbols for
920 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
921 (elf32_arm_swap_symbol_out): Likewise.
922 (elf32_arm_add_symbol_hook): New function.
923 (elf_backend_add_symbol_hook): Define for all targets.
925 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
927 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
928 * elf.c (swap_out_syms): Set st_target_internal for each
930 * elfcode.h (elf_swap_symbol_in): Likewise.
931 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
932 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
933 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
934 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
935 * elflink.c (elf_link_output_extsym): Likewise.
936 (bfd_elf_final_link): Likewise.
937 (elf_link_add_object_symbols): Copy st_target_internal
938 to the hash table if we see a definition.
939 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
940 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
942 (a8_erratum_fix, a8_erratum_reloc): Likewise.
943 (arm_type_of_stub): Replace actual_st_type with an
944 actual_branch_type parameter.
945 (arm_build_one_stub): Use branch types rather than st_types to
946 determine the type of branch.
947 (cortex_a8_erratum_scan): Likewise.
948 (elf32_arm_size_stubs): Likewise.
949 (bfd_elf32_arm_process_before_allocation): Likewise.
950 (allocate_dynrelocs_for_symbol): Likewise.
951 (elf32_arm_finish_dynamic_sections): Likewise.
952 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
953 a branch_type parameter.
954 (elf32_arm_relocate_section): Update call accordingly.
955 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
956 (elf32_arm_output_map_sym): Initialize st_target_internal.
957 (elf32_arm_output_stub_sym): Likewise.
958 (elf32_arm_symbol_processing): Delete.
959 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
960 Use st_target_internal to record the branch type.
961 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
963 (elf32_arm_is_function_type): Delete.
964 (elf_backend_symbol_processing): Likewise.
965 (elf_backend_is_function_type): Likewise.
967 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
969 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
970 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
973 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
975 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
976 may_need_local_target_p and may_become_dynamic_p to classify
977 the relocation type. Don't check info->symbolic or h->def_regular
978 when deciding whether to record a potential dynamic reloc.
979 Don't treat potential dynamic relocs as PLT references.
980 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
981 try to make the PLT reference count go negative.
983 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
985 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
986 GOT entry here, rather than leaving it to finish_dynamic_symbol.
987 Only create a dynamic relocation for local references if
989 (allocate_dynrelocs_for_symbol): Update dynamic relocation
990 allocation accordingly.
991 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
993 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
995 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
996 (elf32_arm_add_dynreloc): Likewise.
997 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
998 to allocate dynamic relocations.
999 (elf32_arm_size_dynamic_sections): Likewise.
1000 (allocate_dynrelocs): Likewise. Rename to
1001 allocate_dynrelocs_for_symbol.
1002 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1003 create dynamic relocations.
1004 (elf32_arm_finish_dynamic_symbol): Likewise.
1006 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1008 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1009 x32 GD->IE and GD->LE transitions.
1010 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1011 and LD->LE transitions.
1013 2011-03-10 Alan Modra <amodra@gmail.com>
1015 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1016 for LO_DS error message and correct multiple.
1018 2011-03-10 Alan Modra <amodra@gmail.com>
1020 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1021 (ppc64_elf_link_just_syms): New function.
1022 (opd_entry_value): Don't assume big-endian host.
1023 (get_r2off): New function.
1024 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1026 2011-03-06 Michael Snyder <msnyder@vmware.com>
1028 * compress.c (bfd_compress_section_contents): Check for out of mem.
1030 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1031 that case statement falls through intentionally.
1033 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1035 2011-03-04 Alan Modra <amodra@gmail.com>
1037 * archive.c (bsd_write_armap): Don't call stat in deterministic
1038 mode, and don't use st_mtime if stat returns error.
1040 2011-03-03 Michael Snyder <msnyder@vmware.com>
1042 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1044 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1046 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1047 (aout_link_write_other_symbol): Missing break statement.
1049 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1051 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1053 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1055 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1056 x32 IE->LE transition.
1057 (elf_x86_64_relocate_section): Likewise.
1059 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1061 * elflink.c (is_reloc_section): Remove function.
1062 (get_dynamic_reloc_section_name): Construct string manually.
1064 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1066 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1067 (adjust_relative_path): Likewise.
1068 (_bfd_construct_extended_name_table): Likewise.
1069 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1070 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1071 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1072 * elf32-spu.c (sort_bfds): Likewise.
1073 (spu_elf_auto_overlay): Likewise.
1074 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1075 * xcofflink.c (xcoff_set_import_path): Likewise.
1076 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1077 (xtensa_regfile_lookup_shortname): Likewise.
1079 2011-02-28 Alan Modra <amodra@gmail.com>
1082 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1083 stringsize. Properly sanity check symdef_count. Remove redundant
1086 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1088 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1089 and handle claim_file seeking. Only try to load the plugin once.
1091 2011-02-22 Andreas Schwab <schwab@redhat.com>
1093 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1094 relocation read the value from the second GOT slot.
1096 2011-02-15 Tristan Gingold <gingold@adacore.com>
1098 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1100 2011-02-15 Alan Modra <amodra@gmail.com>
1102 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1103 toc relocs. Fuss over free(NULL).
1105 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1107 * elflink.c (bfd_elf_size_dynamic_sections): Add
1108 bfd_get_symbol_leading_char to the start of newname.
1110 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1112 * configure: Regenerate.
1114 2011-02-09 Alan Modra <amodra@gmail.com>
1116 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1117 we are done. When optimising large toc, check that a global
1118 symbol on a toc reloc is defined in a kept section.
1120 2011-02-08 Nick Clifton <nickc@redhat.com>
1123 * elf.c (assign_file_positions_for_load_sections): Set the program
1124 header offset and entry size to zero if there are no program
1127 2011-02-08 Alan Modra <amodra@gmail.com>
1129 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1130 local_syms when looking for local symbols in .toc.
1132 2011-02-01 Alan Modra <amodra@gmail.com>
1134 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1135 for toc pointer on any section having makes_toc_func_call set.
1136 (check_pasted_section): Ensure pasted .init/.fini fragments use
1137 the same toc if any has makes_toc_func_call set.
1139 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1141 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1144 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1146 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1147 common sections too.
1149 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1151 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1154 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1156 Fix compilation for mingw64.
1157 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1158 typecast to avoid warning.
1159 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1161 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1162 of long for pointer to avoid warning.
1163 (elfNN_ia64_relax_brl): Idem.
1164 (elfNN_ia64_install_value): Idem.
1165 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1167 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1169 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1170 h->needs_plt when deciding whether to record a possible dynamic reloc.
1172 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1174 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1175 dynamic relocs for the removed section.
1177 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1179 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1182 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1184 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1185 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1186 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1187 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1188 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1189 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1192 2011-01-14 Alan Modra <amodra@gmail.com>
1194 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1196 (_bfd_default_error_handler): Likewise.
1197 * elf.c (print_segment_map): Likewise.
1198 * libbfd.c (warn_deprecated): Likewise.
1199 * som.c (som_sizeof_headers): No need to do so here.
1200 * coff-i860.c: Replace use of printf for error messages with
1202 * coff-ppc.c: Likewise.
1203 * coff-sh.c: Likewise.
1204 * elf32-bfin.c: Likewise.
1205 * elf32-dlx.c: Likewise.
1206 * elf32-mep.c: Likewise.
1207 * elf32-v850.c: Likewise.
1208 * mach-o.c: Likewise.
1211 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1213 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1215 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1216 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1218 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1220 (elf_x86_64_finish_dynamic_symbol): Updated.
1221 (elf_x86_64_finish_dynamic_sections): Don't use
1222 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1223 bfd_elf64_swap_dyn_out.
1225 2011-01-14 J. Park <grassman@gmail.com>
1228 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1229 following bfd_link_hash_warning symbol link.
1231 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1232 Glauber de Oliveira Costa <glommer@gmail.com>
1234 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1235 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1236 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1238 * libbfd.h: Rebuilt.
1239 * bfd-in2.h: Rebuilt.
1240 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1241 (elf32_arm_reloc_map): Likewise.
1242 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1243 (elf32_arm_stub_long_branch_any_tls_pic,
1244 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1245 (DEF_STUBS): Add new stubs.
1246 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1247 (elf32_arm_local_tlsdesc_gotent): New.
1248 (GOT_TLS_GDESC): New mask.
1249 (GOT_TLS_GD_ANY): Define.
1250 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1251 (elf32_arm_compute_jump_table_size): New.
1252 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1253 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1254 sgotplt_jump_table_size fields.
1255 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1256 (elf32_arm_link_hash_table_create): Initialize new fields.
1257 (arm_type_of_stub): Check TLS desc relocs too.
1258 (elf32_arm_stub_name): TLS desc relocs can be shared.
1259 (elf32_arm_tls_transition): Determine relaxation.
1260 (arm_stub_required_alignment): Add tls stubs.
1261 (elf32_arm_size_stubs): Likewise.
1262 (elf32_arm_tls_relax): Perform TLS relaxing.
1263 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1264 (IS_ARM_TLS_GNU_RELOC): New.
1265 (IS_ARM_TLS_RELOC): Use it.
1266 (elf32_arm_relocate_section): Perform TLS relaxing.
1267 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1269 (allocate_dynrelocs): Allocate tls desc relcoations.
1270 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1272 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1274 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1276 (elf32_arm_finish_dynamic_symbol): Adjust.
1277 (arm_put_trampoline): New.
1278 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1280 (elf_backend_always_size_sections): Define.
1282 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1284 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1286 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1290 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1291 handle symbols marked with regular reference, but not non-GOT
1292 reference when building shared library.
1294 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1295 local and global STT_GNU_IFUNC symols when building shared
1297 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1299 2011-01-05 DJ Delorie <dj@redhat.com>
1301 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1302 * libbfd.h: Regenerate.
1303 * bfd-in2.h: Regenerate.
1304 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1306 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1308 * cpu-i386.c (bfd_i386_compatible): New.
1309 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1310 with bfd_i386_compatible.
1311 (bfd_x86_64_arch_intel_syntax): Likewise.
1312 (bfd_i386_arch_intel_syntax): Likewise.
1313 (i8086_arch): Likewise.
1314 (bfd_x64_32_arch): Likewise.
1315 (bfd_x86_64_arch): Likewise.
1316 (bfd_i386_arch): Likewise.
1318 For older changes see ChangeLog-2010
1324 version-control: never