1 2011-06-10 Nick Clifton <nickc@redhat.com>
3 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
4 backend does not provide a function for creating dynamic sections
6 (bfd_elf_final_link): Issue a warning message if a dynamic section
8 (bfd_elf_final_link): Do not look for dynamic strings in a section
9 that does not have the SHT_STRTAB type or the name .dynstr.
10 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
11 section is not in the output binary.
12 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
14 2011-06-09 Tristan Gingold <gingold@adacore.com>
16 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
17 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
20 2011-06-09 Tristan Gingold <gingold@adacore.com>
22 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
24 2011-06-09 Nick Clifton <nickc@redhat.com>
27 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
28 that the output section has an allocated bfd_elf_section_data
30 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
31 symbols in sections that have been removed by garbage collection.
33 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
35 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
36 relocations in SEC_DEBUGGING sections when building shared
39 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
42 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
43 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
45 2011-06-08 Tristan Gingold <gingold@adacore.com>
47 * makefile.vms (OBJS): Add elfxx-ia64.obj
50 2011-06-08 Alan Modra <amodra@gmail.com>
52 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
53 * sco5-core.c: Init match_priority field.
55 2011-06-08 Alan Modra <amodra@gmail.com>
57 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
60 2011-06-07 Joel Brobecker <brobecker@adacore.com>
62 * irix-core.c (irix_core_vec): Add match_priority field.
64 2011-06-06 Alan Modra <amodra@gmail.com>
66 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
68 * configure.in: Bump bfd version.
69 * elfcode.h (elf_object_p): Delete hacks preventing match of
70 EM_NONE and ELFOSABI_NONE targets when a better match exists.
71 * elfxx-target.h (elf_match_priority): Define and use.
72 * format.c (bfd_check_format_matches): Use target match_priority
73 to choose best of multiple matching targets. In cases with multiple
74 matches rerun _bfd_check_format if we don't choose the last match.
75 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
76 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
77 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
78 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
79 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
80 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
81 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
82 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
83 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
84 * vms-lib.c, * xsym.c: Init match_priority field.
85 * configure: Regenerate.
86 * bfd-in2.h: Regenerate.
88 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
91 * elfcode.h (elf_object_p): Revert the last change.
93 2011-06-04 Alan Modra <amodra@gmail.com>
95 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
96 return the other arch.
97 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
100 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
103 * hash.c (higher_primer_number): Add more, small, prime numbers.
104 (bfd_hash_set_default_size): Likewise.
106 2011-06-02 Nick Clifton <nickc@redhat.com>
108 * coff-mcore.c: Fix spelling typo.
109 * coff-stgo32.c: Likewise.
110 * elf32-arm.c: Likewise.
111 * elf32-avr.c: Likewise.
112 * elf-m68hc1x.c: Likewise.
113 * elf32-mcore.c: Likewise.
114 * elf32-mep.c: Likewise.
115 * elf32-mt.c: Likewise.
116 * elf32-ppc.c: Likewise.
117 * elf32-xtensa.c: Likewise.
118 * elf64-ppc.c: Likewise.
119 * elfxx-mips.c: Likewise.
120 * netbsd.h: Likewise.
121 * nlmcode.h: Likewise.
122 * vms-alpha.c: Likewise.
123 * po/bfd.pot: Regenerate.
124 * po/SRC-POTFILES.in: Regenerate.
126 2011-06-01 DJ Delorie <dj@redhat.com>
128 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
129 * target.c: Likewise.
130 * configure.in: Likewise.
131 * configure.in: Regenerate.
132 * elf32-rx.c: Add elf32-rx-be-ns target.
133 (rx_elf_object_p): Never allow the be-ns target by default,
134 only allow it if the user requests it.
136 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
138 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
139 relocation in readonly section in a shared object.
140 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
142 2011-05-31 Nick Clifton <nickc@redhat.com>
144 * archive.c (adjust_relative_path): Fix comment to prevent it
145 corrupting the auto-generated bfd.h.
147 2011-05-31 Paul Brook <paul@codesourcery.com>
149 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
151 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
154 2011-05-31 Paul Brook <paul@codesourcery.com>
156 * elf32-arm.c (arm_stub_is_thumb): Add
157 arm_stub_long_branch_v4t_thumb_tls_pic.
158 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
161 2011-05-27 Nick Clifton <nickc@redhat.com>
164 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
165 unable to read a file pointed to by an entry in a thin archive.
166 (adjust_relative_path): Use lrealpath to canonicalize paths.
167 Handle the case where the reference path is above the current
168 path in the directory tree.
170 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
173 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
174 R_X86_64_TPOFF64 in executable.
176 2011-05-26 Alan Modra <amodra@gmail.com>
178 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
179 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
180 local_protected comment.
182 2011-05-25 Tristan Gingold <gingold@adacore.com>
184 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
185 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
186 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
187 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
188 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
189 (elf32-ia64.c): Created from elfnn-ia64.c
190 (elf64-ia64.c): Likewise.
191 * elfxx-ia64.h: New file.
192 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
193 functions.Includes elfxx-ia64.h.
194 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
195 (IA64_HOWTO): Adjust.
196 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
197 (elfNN_ia64_reloc_type_lookup): Renames to
198 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
199 (elfNN_ia64_reloc_name_lookup): Renames to
200 ia64_elf_reloc_name_lookup. Make it public.
201 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
202 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
204 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
205 Move it and make it public. Move prototype to elfxx-ia64.h
206 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
207 Move prototype to elfxx-ia64.h
208 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
209 (elfNN_ia64_info_to_howto): Adjust calls.
210 (elfNN_ia64_relax_section): Adjust calls.
211 (count_dyn_reloc): Fix typo.
212 (elfNN_ia64_relocate_section): Adjust calls.
213 (elfNN_ia64_finish_dynamic_symbol): Likewise.
214 (bfd_elfNN_bfd_reloc_type_lookup)
215 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
216 * configure: Regenerate.
217 * Makefile.in: Regenerate.
219 2011-05-23 DJ Delorie <dj@redhat.com>
221 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
222 the vma/lma swapping done in elf32_rx_modify_program_headers.
224 2011-05-23 Nick Clifton <nickc@redhat.com>
226 * elf-m10300.c (mn10300_elf_mkobject): New function.
227 (bfd_elf32_mkobject): Define.
229 2011-05-23 Alan Modra <amodra@gmail.com>
231 * elf-bfd.h: Comment typo fix.
232 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
233 struct elf_dyn_relocs throughout.
234 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
236 2011-05-23 Alan Modra <amodra@gmail.com>
238 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
239 functions rather than warning callback or _bfd_error_handler.
240 * elf32-ppc.c: Likewise.
241 * elf64-ppc.c: Likewise.
242 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
244 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
246 2011-05-23 Alan Modra <amodra@gmail.com>
249 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
250 .tbss, and page align same for all SHT_NOBITS sections.
252 2011-05-21 Alan Modra <amodra@gmail.com>
255 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
257 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
258 segment if just for .tbss.
259 (assign_file_positions_for_load_sections): Don't report "can't
260 allocate in segment" errors for .tbss.
261 (assign_file_positions_for_non_load_sections): Don't set p_filesz
262 from SHT_NOBITS section filepos.
264 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
266 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
267 R_C6000_PCR_H16 and R_C6000_PCR_L16.
268 (elf32_tic6x_relocate_section): Handle them.
270 2011-05-18 Nick Clifton <nickc@redhat.com>
273 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
274 sections when building shared libraries.
276 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
279 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
282 2011-05-18 Tristan Gingold <gingold@adacore.com>
284 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
285 (xcoff_sweep): Always keep dwarf sections.
286 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
288 2011-05-18 Tristan Gingold <gingold@adacore.com>
290 * libxcoff.h (struct xcoff_dwsect_name): New type.
291 (XCOFF_DWSECT_NBR_NAMES): New macro.
292 (xcoff_dwsect_names): Declare.
293 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
294 (styp_to_sec_flags): Ditto.
295 (coff_new_section_hook): Ditto.
296 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
297 * coff-rs6000.c (xcoff_dwsect_name): New variable.
299 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
302 * elf32-rx.c (ignore_lma): New variable.
303 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
304 (rx_modify_program_headers): Only copy the LMA into the VMA if
307 2011-05-17 Alan Modra <amodra@gmail.com>
310 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
311 * elflink.c (elf_link_add_object_symbols): Likewise.
312 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
314 2011-05-16 Alan Modra <amodra@gmail.com>
316 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
318 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
320 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
321 global GOT entries for GOT_PAGE relocations against global symbols.
323 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
325 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
326 (tic6x-*-*): Replaced by these.
327 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
328 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
329 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
331 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
332 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
333 "elf32-target.h" two more times.
334 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
335 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
336 bfd_elf32_tic6x_elf_le_vec.
337 * configure: Regenerate.
339 2011-05-13 Jan Beulich <jbeulich@novell.com>
341 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
343 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
345 * config.in: Regenerated.
346 * configure: Regenerated.
347 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
348 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
349 HAVE_PSINFO32_T_PR_PID.
350 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
351 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
352 and HAVE_PSINFO32_T_PR_PID.
353 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
355 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
357 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
359 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
360 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
362 2011-05-09 Paul Brook <paul@codesourcery.com>
364 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
365 * bfd-in2.h: Regenerate.
366 * elf32-tic6x.c: Include limits.h.
367 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
368 _tic6x_elf_section_data): New.
369 (elf32_tic6x_section_data): Define.
370 (elf32_tic6x_new_section_hook): Allocate target specific data.
371 (elf32_tic6x_add_unwind_table_edit): New function.
372 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
373 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
374 elf32_tic6x_copy_exidx_entry): New functions.
375 (elf_backend_write_section): Define.
377 2011-05-09 Paul Brook <paul@codesourcery.com>
379 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
380 elf32_tic6x_fake_sections): New functions.
381 (elf_backend_fake_sections): Define.
383 2011-05-09 Paul Brook <paul@codesourcery.com>
385 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
386 (elf_backend_gc_mark_extra_sections): Define.
388 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
391 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
392 references to symbols defined in discarded sections.
394 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
397 * coffgen.c (coff_write_symbol): Assume input section is its own
398 output section if output_section member not set.
399 (coff_write_alien_symbol): Likewise.
401 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
404 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
406 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
409 * section.c (SEC_ELF_REVERSE_COPY): New.
410 * bfd-in2.h: Regenerated.
412 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
415 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
416 * bfd-in2.h: Regenerate.
418 2011-05-06 Tristan Gingold <gingold@adacore.com>
420 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
421 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
422 any code section. Add comments.
423 (alpha_vms_object_p): Use void * instead of PTR.
424 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
425 (build_module_list): Guard against no DST section. Add comments.
426 (alpha_vms_link_output_symbol): Discard undefined symbols.
427 (alpha_vms_get_section_contents): Simply memcpy if the section was
428 already loaded. Fix typo.
429 (vms_new_section_hook): Use void * instead of PTR.
430 (vms_alpha_vec): Ditto.
432 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
434 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
435 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
437 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
439 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
440 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
441 mismatch. Choose the lower of the two values.
442 (bfd_elf32_bfd_final_link): New macro.
444 2011-04-28 Tristan Gingold <gingold@adacore.com>
446 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
447 (bfd_xcoff_swap_aux_out): Ditto.
448 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
449 (bfd_xcoff64_swap_aux_out): Ditto.
451 2011-05-04 Alan Modra <amodra@gmail.com>
454 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
455 was_undefined on dot-symbols.
457 2011-05-03 Paul Brook <paul@codesourcery.com>
460 * elf32-tic6x.c (elf32_tic6x_howto_table,
461 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
462 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
465 2011-05-01 Alan Modra <amodra@gmail.com>
468 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
469 creating ifunc sections.
470 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
472 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
474 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
477 2011-04-28 Tom Tromey <tromey@redhat.com>
479 * bfdio.c (memory_bstat): Pass correct size to memset.
481 2011-04-28 Mike Frysinger <vapier@gentoo.org>
483 * dwarf2.c (dwarf_debug_sections): Mark const.
484 * elf.c (special_sections): Likewise.
485 * libbfd-in.h (dwarf_debug_sections): Likewise.
486 * libbfd.h: Regenerate.
488 2011-04-26 Kai Tietz <ktietz@redhat.com>
490 * coffcode.h (sec_to_styp_flags): Allow linkonce for
493 2011-04-26 Tristan Gingold <gingold@adacore.com>
495 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
497 2011-04-24 Alan Modra <amodra@gmail.com>
501 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
502 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
503 (_bfd_generic_link_add_one_symbol): Update "notice" call.
504 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
505 it is a redef of an IR symbol in a real BFD.
507 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
509 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
510 in readonly section in a shared object.
511 (elf_i386_size_dynamic_sections): Likewise.
512 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
513 (elf_x86_64_size_dynamic_sections): Likewise.
515 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
518 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
520 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
522 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
524 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
525 on dynamic symbol error.
526 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
528 2011-04-20 Tristan Gingold <gingold@adacore.com>
530 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
532 2011-04-20 Alan Modra <amodra@gmail.com>
534 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
535 (bfd_hash_table_init_n): Overflow checking.
536 (bfd_hash_set_default_size): Return current size. Take unsigned long
537 arg. Add 65537 to hash_size primes.
538 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
539 * bfd-in2.h: Regenerate.
541 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
543 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
546 2011-04-20 Alan Modra <amodra@gmail.com>
548 * libbfd.c (bfd_log2): Do return rounded up value.
549 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
550 call with expanded old round down version of the function.
552 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
553 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
555 2011-04-20 Alan Modra <amodra@gmail.com>
558 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
559 in their own common section.
560 * elflink.c (elf_link_add_object_symbols): Likewise.
561 * linker.c (generic_link_check_archive_element): Don't lose flags
562 if common section is pre-existing.
563 (_bfd_generic_link_add_one_symbol): Likewise.
565 2011-04-20 Alan Modra <amodra@gmail.com>
568 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
569 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
570 multiple_definition regardless of allow_multiple_definition.
571 * simple.c (simple_dummy_multiple_definition): Update.
572 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
575 2011-04-18 Tristan Gingold <gingold@adacore.com>
577 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
579 2011-04-18 Alan Modra <amodra@gmail.com>
583 * bfd.c (BFD_PLUGIN): Define.
584 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
585 * bfd-in2.h: Regenerate.
586 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
587 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
589 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
591 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
594 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
596 * elf-bfd.h (struct sdt_note): New struct.
597 (struct elf_obj_tdata) <sdt_note_head>: New field.
598 * elf.c (elfobj_grok_stapsdt_note_1): New function.
599 (elfobj_grok_stapsdt_note): Likewise.
600 (elf_parse_notes): Added code to treat SystemTap note
603 2011-04-12 Richard Henderson <rth@redhat.com>
605 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
606 exclude empty .got sections.
608 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
610 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
611 array access for BFD_RELOC_386_IRELATIVE.
613 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
615 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
617 2011-04-11 Mark Wielaard <mjw@redhat.com>
620 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
621 (has_gnu_symbols): Renamed from has_ifunc_symbols.
622 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
623 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
624 also if STB_GNU_UNIQUE symbol binding was seen.
625 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
626 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
627 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
628 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
629 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
630 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
632 2011-04-11 Alan Modra <amodra@gmail.com>
634 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
636 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
637 (_bfd_generic_get_section_contents_in_window): Likewise.
638 * section.c (bfd_get_section_contents): Likewise.
639 * compress.c (bfd_get_full_section_contents): Likewise.
640 * elf32-rx.c (rx_final_link): Ignore rawsize.
641 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
642 bfd with bfd_get_section_limit.
643 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
644 os->size during final link. Update callers.
645 * bfd-in2.h: Regenerate.
647 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
650 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
651 as the number of global entries when merging with the primary GOT.
653 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
655 * elf32-i386.c: Update copyright year.
656 * elf64-x86-64.c: Likewise.
658 2011-04-09 Kai Tietz <ktietz@redhat.com>
660 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
661 buffer and use rawsize for sorting.
662 * coffcode.h (coff_compute_section_file_positions): Set rawsize
663 before doing alignment.
665 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
667 * elf32-i386.c (elf_i386_relocate_section): Return relocation
668 error on unsupported relocation.
669 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
671 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
674 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
677 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
680 * elf32-i386.c (elf_i386_relocate_section): Check !executable
681 instead of shared for R_386_TLS_LDO_32.
683 2011-04-08 Tristan Gingold <gingold@adacore.com>
685 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
687 * xcoff-target.h: Remove
688 * Makefile.in: Regenerate.
690 2011-04-07 Cary Coutant <ccoutant@google.com>
692 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
694 2011-04-07 Paul Brook <paul@codesourcery.com>
696 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
698 (elf32_tic6x_howto_table_rel): Ditto.
699 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
700 (elf32_tic6x_check_relocs): Ditto.
702 2011-04-06 Joseph Myers <joseph@codesourcery.com>
704 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
706 (strongarm*, thumb*, xscale*): Remove architectures.
707 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
708 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
709 xscale-*-coff): Remove targets.
711 2011-04-01 Tristan Gingold <gingold@adacore.com>
713 * elfxx-ia64.c: include bfd_stdint.h
715 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
717 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
718 dynobj and its initialization.
720 2011-03-31 Tristan Gingold <gingold@adacore.com>
722 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
723 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
724 BFD_HOST_LONG_LONG to 1.
726 2011-03-31 Tristan Gingold <gingold@adacore.com>
728 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
729 (_bfd_vms_write_etir): Ditto.
730 (_bfd_vms_slurp_etir): Avoid to use intptr_t
731 * configure.com: Generate bfd_stdint.h
733 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
735 * elf32-tic6x.h (struct elf32_tic6x_params): New.
736 (elf32_tic6x_setup): Declare.
737 * elf32-tic6x.c: Include <limits.h>.
738 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
739 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
741 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
742 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
743 tic6x_elf_scom_symbol_ptr): New static variables.
744 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
745 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
746 R_C6000_PCR_H16 and R_C6000_PCR_L16.
747 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
748 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
749 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
750 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
751 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
752 elf32_tic6x_adjust_dynamic_symbol): New static functions.
753 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
754 to weak symbols as required by the ABI.
755 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
756 as needed when generating DSBT output.
757 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
758 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
759 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
760 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
761 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
762 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
763 New static functions.
764 (ELF_MAXPAGESIZE): Define to 0x1000.
765 (bfd_elf32_bfd_copy_private_bfd_data,
766 bfd_elf32_bfd_link_hash_table_create,
767 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
768 elf_backend_want_got_plt, elf_backend_want_dynbss,
769 elf_backend_plt_readonly, elf_backend_got_header_size,
770 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
771 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
772 elf_backend_check_relocs, elf_backend_add_symbol_hook,
773 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
774 elf_backend_section_from_bfd_section,
775 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
776 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
777 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
779 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
780 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
781 * bfd/bfd-in2.h: Regenerate.
782 * bfd/libbfd.h: Regenerate.
783 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
785 2011-03-31 Tristan Gingold <gingold@adacore.com>
787 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
788 entry on xcoff when value is C_NULL_VALUE.
790 2011-03-31 Tristan Gingold <gingold@adacore.com>
792 * libcoff-in.h (exec_hdr): Remove.
793 * libcoff.h: Regenerate.
795 2011-03-30 Nick Clifton <nickc@redhat.com>
797 * po/da.po: Updated Danish translation.
799 2011-03-29 Richard Henderson <rth@redhat.com>
801 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
802 (elf64_alpha_gc_sweep_hook): New.
803 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
804 (elf_backend_can_gc_sections): New.
806 2011-03-26 John Marino <binutils@marino.st>
808 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
809 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
810 * configure: Regenerate.
812 2011-03-25 Michael Snyder <msnyder@vmware.com>
814 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
816 2011-03-25 Tristan Gingold <gingold@adacore.com>
818 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
819 of find_nearest_line on object files.
821 2011-03-25 Tristan Gingold <gingold@adacore.com>
823 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
825 (alpha_vms_create_eisd_for_section): Make code sections read-only.
827 2011-03-24 Alan Modra <amodra@gmail.com>
829 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
830 old-style __tls_get_addr calls without marker relocs don't match
831 their arg setup insn one for one. If such mismatches are found
832 report the reloc and don't do any tls optimization.
833 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
835 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
837 * bfd-in2.h: Regenerate.
839 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
841 * archures.c: Add AVR XMEGA architecture information.
842 * cpu-avr.c (arch_info_struct): Likewise.
843 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
844 (elf32_avr_object_p): Likewise.
846 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
848 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
849 * bfd-in2.h: Regenerate.
850 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
851 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
853 (elf32_arm_howto_from_type): Update accordingly.
854 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
855 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
856 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
857 with an extra noncall_refcount field.
858 (arm_local_iplt_info): New structure.
859 (elf_arm_obj_tdata): Add local_iplt.
860 (elf32_arm_local_iplt): New accessor macro.
861 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
862 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
863 Change tls_type to a bitfield and add is_iplt.
864 (elf32_arm_link_hash_newfunc): Update accordingly.
865 (elf32_arm_allocate_local_sym_info): New function.
866 (elf32_arm_create_local_iplt): Likewise.
867 (elf32_arm_get_plt_info): Likewise.
868 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
869 (elf32_arm_get_local_dynreloc_list): Likewise.
870 (create_ifunc_sections): Likewise.
871 (elf32_arm_copy_indirect_symbol): Update after the changes to
872 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
873 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
874 to get PLT information. Assert that all STT_GNU_IFUNC references
875 are turned into PLT references.
876 (arm_build_one_stub): Pass the symbol type to
877 elf32_arm_final_link_relocate.
878 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
879 (elf32_arm_allocate_irelocs): New function.
880 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
882 (elf32_arm_allocate_plt_entry): New function.
883 (elf32_arm_populate_plt_entry): Likewise.
884 (elf32_arm_final_link_relocate): Add an st_type parameter.
885 Set srelgot to null for static objects. Use separate variables
886 to record which st_value and st_type should be used when generating
887 a dynamic relocation. Use elf32_arm_get_plt_info to find the
888 symbol's PLT information, setting has_iplt_entry, splt,
889 plt_offset and gotplt_offset accordingly. Check whether
890 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
891 the relocation target accordingly. Broaden assert to include
892 .iplts. Don't set sreloc for static relocations. Assert that
893 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
894 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
895 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
896 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
897 resolve GOT references to the .igot.plt entry.
898 (elf32_arm_relocate_section): Update the call to
899 elf32_arm_final_link_relocate.
900 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
901 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
902 relocations in shared libraries and relocatable executables.
903 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
904 to get the list of dynamic relocations for a local symbol.
905 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
906 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
907 to allocate local symbol information. Treat R_ARM_REL32 and
908 R_ARM_REL32_NOI as call relocations in shared libraries and
909 relocatable executables. Record PLT information for local
910 STT_GNU_IFUNC functions as well as global functions. Count
911 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
912 to get the list of dynamic relocations for a local symbol.
913 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
914 Don't remove STT_GNU_IFUNC PLTs unless all references have been
915 removed. Update after the changes to elf32_arm_link_hash_entry.
916 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
917 entries should live in .plt or .iplt. Check whether the .igot.plt
918 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
919 to allocate .plt and .(i)got.plt entries. Detect which .got
920 entries will need R_ARM_IRELATIVE relocations and use
921 elf32_arm_allocate_irelocs to allocate them. Likewise other
922 non-.got dynamic relocations.
923 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
924 and dynamic relocations for local STT_GNU_IFUNC symbols.
925 Check whether the .igot.plt and .got entries can be combined.
926 Detect which .got entries will need R_ARM_IRELATIVE relocations
927 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
928 section pointers intead of strcmp checks. Handle iplt and igotplt.
929 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
930 to fill in .plt, .got.plt and .rel(a).plt entries. Point
931 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
933 (elf32_arm_output_plt_map_1): New function, split out from
934 elf32_arm_output_plt_map. Handle .iplt entries. Use
935 elf32_arm_plt_needs_thumb_stub_p.
936 (elf32_arm_output_plt_map): Call it.
937 (elf32_arm_output_arch_local_syms): Add mapping symbols for
939 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
940 (elf32_arm_swap_symbol_out): Likewise.
941 (elf32_arm_add_symbol_hook): New function.
942 (elf_backend_add_symbol_hook): Define for all targets.
944 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
946 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
947 * elf.c (swap_out_syms): Set st_target_internal for each
949 * elfcode.h (elf_swap_symbol_in): Likewise.
950 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
951 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
952 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
953 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
954 * elflink.c (elf_link_output_extsym): Likewise.
955 (bfd_elf_final_link): Likewise.
956 (elf_link_add_object_symbols): Copy st_target_internal
957 to the hash table if we see a definition.
958 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
959 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
961 (a8_erratum_fix, a8_erratum_reloc): Likewise.
962 (arm_type_of_stub): Replace actual_st_type with an
963 actual_branch_type parameter.
964 (arm_build_one_stub): Use branch types rather than st_types to
965 determine the type of branch.
966 (cortex_a8_erratum_scan): Likewise.
967 (elf32_arm_size_stubs): Likewise.
968 (bfd_elf32_arm_process_before_allocation): Likewise.
969 (allocate_dynrelocs_for_symbol): Likewise.
970 (elf32_arm_finish_dynamic_sections): Likewise.
971 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
972 a branch_type parameter.
973 (elf32_arm_relocate_section): Update call accordingly.
974 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
975 (elf32_arm_output_map_sym): Initialize st_target_internal.
976 (elf32_arm_output_stub_sym): Likewise.
977 (elf32_arm_symbol_processing): Delete.
978 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
979 Use st_target_internal to record the branch type.
980 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
982 (elf32_arm_is_function_type): Delete.
983 (elf_backend_symbol_processing): Likewise.
984 (elf_backend_is_function_type): Likewise.
986 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
988 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
989 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
992 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
994 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
995 may_need_local_target_p and may_become_dynamic_p to classify
996 the relocation type. Don't check info->symbolic or h->def_regular
997 when deciding whether to record a potential dynamic reloc.
998 Don't treat potential dynamic relocs as PLT references.
999 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1000 try to make the PLT reference count go negative.
1002 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1004 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1005 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1006 Only create a dynamic relocation for local references if
1008 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1009 allocation accordingly.
1010 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1012 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1014 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1015 (elf32_arm_add_dynreloc): Likewise.
1016 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1017 to allocate dynamic relocations.
1018 (elf32_arm_size_dynamic_sections): Likewise.
1019 (allocate_dynrelocs): Likewise. Rename to
1020 allocate_dynrelocs_for_symbol.
1021 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1022 create dynamic relocations.
1023 (elf32_arm_finish_dynamic_symbol): Likewise.
1025 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1027 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1028 x32 GD->IE and GD->LE transitions.
1029 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1030 and LD->LE transitions.
1032 2011-03-10 Alan Modra <amodra@gmail.com>
1034 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1035 for LO_DS error message and correct multiple.
1037 2011-03-10 Alan Modra <amodra@gmail.com>
1039 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1040 (ppc64_elf_link_just_syms): New function.
1041 (opd_entry_value): Don't assume big-endian host.
1042 (get_r2off): New function.
1043 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1045 2011-03-06 Michael Snyder <msnyder@vmware.com>
1047 * compress.c (bfd_compress_section_contents): Check for out of mem.
1049 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1050 that case statement falls through intentionally.
1052 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1054 2011-03-04 Alan Modra <amodra@gmail.com>
1056 * archive.c (bsd_write_armap): Don't call stat in deterministic
1057 mode, and don't use st_mtime if stat returns error.
1059 2011-03-03 Michael Snyder <msnyder@vmware.com>
1061 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1063 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1065 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1066 (aout_link_write_other_symbol): Missing break statement.
1068 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1070 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1072 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1074 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1075 x32 IE->LE transition.
1076 (elf_x86_64_relocate_section): Likewise.
1078 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1080 * elflink.c (is_reloc_section): Remove function.
1081 (get_dynamic_reloc_section_name): Construct string manually.
1083 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1085 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1086 (adjust_relative_path): Likewise.
1087 (_bfd_construct_extended_name_table): Likewise.
1088 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1089 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1090 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1091 * elf32-spu.c (sort_bfds): Likewise.
1092 (spu_elf_auto_overlay): Likewise.
1093 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1094 * xcofflink.c (xcoff_set_import_path): Likewise.
1095 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1096 (xtensa_regfile_lookup_shortname): Likewise.
1098 2011-02-28 Alan Modra <amodra@gmail.com>
1101 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1102 stringsize. Properly sanity check symdef_count. Remove redundant
1105 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1107 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1108 and handle claim_file seeking. Only try to load the plugin once.
1110 2011-02-22 Andreas Schwab <schwab@redhat.com>
1112 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1113 relocation read the value from the second GOT slot.
1115 2011-02-15 Tristan Gingold <gingold@adacore.com>
1117 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1119 2011-02-15 Alan Modra <amodra@gmail.com>
1121 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1122 toc relocs. Fuss over free(NULL).
1124 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1126 * elflink.c (bfd_elf_size_dynamic_sections): Add
1127 bfd_get_symbol_leading_char to the start of newname.
1129 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1131 * configure: Regenerate.
1133 2011-02-09 Alan Modra <amodra@gmail.com>
1135 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1136 we are done. When optimising large toc, check that a global
1137 symbol on a toc reloc is defined in a kept section.
1139 2011-02-08 Nick Clifton <nickc@redhat.com>
1142 * elf.c (assign_file_positions_for_load_sections): Set the program
1143 header offset and entry size to zero if there are no program
1146 2011-02-08 Alan Modra <amodra@gmail.com>
1148 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1149 local_syms when looking for local symbols in .toc.
1151 2011-02-01 Alan Modra <amodra@gmail.com>
1153 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1154 for toc pointer on any section having makes_toc_func_call set.
1155 (check_pasted_section): Ensure pasted .init/.fini fragments use
1156 the same toc if any has makes_toc_func_call set.
1158 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1160 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1163 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1165 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1166 common sections too.
1168 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1170 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1173 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1175 Fix compilation for mingw64.
1176 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1177 typecast to avoid warning.
1178 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1180 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1181 of long for pointer to avoid warning.
1182 (elfNN_ia64_relax_brl): Idem.
1183 (elfNN_ia64_install_value): Idem.
1184 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1186 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1188 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1189 h->needs_plt when deciding whether to record a possible dynamic reloc.
1191 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1193 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1194 dynamic relocs for the removed section.
1196 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1198 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1201 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1203 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1204 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1205 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1206 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1207 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1208 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1211 2011-01-14 Alan Modra <amodra@gmail.com>
1213 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1215 (_bfd_default_error_handler): Likewise.
1216 * elf.c (print_segment_map): Likewise.
1217 * libbfd.c (warn_deprecated): Likewise.
1218 * som.c (som_sizeof_headers): No need to do so here.
1219 * coff-i860.c: Replace use of printf for error messages with
1221 * coff-ppc.c: Likewise.
1222 * coff-sh.c: Likewise.
1223 * elf32-bfin.c: Likewise.
1224 * elf32-dlx.c: Likewise.
1225 * elf32-mep.c: Likewise.
1226 * elf32-v850.c: Likewise.
1227 * mach-o.c: Likewise.
1230 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1232 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1234 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1235 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1237 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1239 (elf_x86_64_finish_dynamic_symbol): Updated.
1240 (elf_x86_64_finish_dynamic_sections): Don't use
1241 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1242 bfd_elf64_swap_dyn_out.
1244 2011-01-14 J. Park <grassman@gmail.com>
1247 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1248 following bfd_link_hash_warning symbol link.
1250 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1251 Glauber de Oliveira Costa <glommer@gmail.com>
1253 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1254 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1255 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1257 * libbfd.h: Rebuilt.
1258 * bfd-in2.h: Rebuilt.
1259 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1260 (elf32_arm_reloc_map): Likewise.
1261 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1262 (elf32_arm_stub_long_branch_any_tls_pic,
1263 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1264 (DEF_STUBS): Add new stubs.
1265 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1266 (elf32_arm_local_tlsdesc_gotent): New.
1267 (GOT_TLS_GDESC): New mask.
1268 (GOT_TLS_GD_ANY): Define.
1269 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1270 (elf32_arm_compute_jump_table_size): New.
1271 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1272 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1273 sgotplt_jump_table_size fields.
1274 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1275 (elf32_arm_link_hash_table_create): Initialize new fields.
1276 (arm_type_of_stub): Check TLS desc relocs too.
1277 (elf32_arm_stub_name): TLS desc relocs can be shared.
1278 (elf32_arm_tls_transition): Determine relaxation.
1279 (arm_stub_required_alignment): Add tls stubs.
1280 (elf32_arm_size_stubs): Likewise.
1281 (elf32_arm_tls_relax): Perform TLS relaxing.
1282 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1283 (IS_ARM_TLS_GNU_RELOC): New.
1284 (IS_ARM_TLS_RELOC): Use it.
1285 (elf32_arm_relocate_section): Perform TLS relaxing.
1286 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1288 (allocate_dynrelocs): Allocate tls desc relcoations.
1289 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1291 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1293 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1295 (elf32_arm_finish_dynamic_symbol): Adjust.
1296 (arm_put_trampoline): New.
1297 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1299 (elf_backend_always_size_sections): Define.
1301 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1303 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1305 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1309 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1310 handle symbols marked with regular reference, but not non-GOT
1311 reference when building shared library.
1313 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1314 local and global STT_GNU_IFUNC symols when building shared
1316 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1318 2011-01-05 DJ Delorie <dj@redhat.com>
1320 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1321 * libbfd.h: Regenerate.
1322 * bfd-in2.h: Regenerate.
1323 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1325 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1327 * cpu-i386.c (bfd_i386_compatible): New.
1328 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1329 with bfd_i386_compatible.
1330 (bfd_x86_64_arch_intel_syntax): Likewise.
1331 (bfd_i386_arch_intel_syntax): Likewise.
1332 (i8086_arch): Likewise.
1333 (bfd_x64_32_arch): Likewise.
1334 (bfd_x86_64_arch): Likewise.
1335 (bfd_i386_arch): Likewise.
1337 For older changes see ChangeLog-2010
1343 version-control: never