1 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
3 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
4 relocations in SEC_DEBUGGING sections when building shared
7 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
10 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
11 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
13 2011-06-08 Tristan Gingold <gingold@adacore.com>
15 * makefile.vms (OBJS): Add elfxx-ia64.obj
18 2011-06-08 Alan Modra <amodra@gmail.com>
20 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
21 * sco5-core.c: Init match_priority field.
23 2011-06-08 Alan Modra <amodra@gmail.com>
25 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
28 2011-06-07 Joel Brobecker <brobecker@adacore.com>
30 * irix-core.c (irix_core_vec): Add match_priority field.
32 2011-06-06 Alan Modra <amodra@gmail.com>
34 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
36 * configure.in: Bump bfd version.
37 * elfcode.h (elf_object_p): Delete hacks preventing match of
38 EM_NONE and ELFOSABI_NONE targets when a better match exists.
39 * elfxx-target.h (elf_match_priority): Define and use.
40 * format.c (bfd_check_format_matches): Use target match_priority
41 to choose best of multiple matching targets. In cases with multiple
42 matches rerun _bfd_check_format if we don't choose the last match.
43 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
44 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
45 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
46 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
47 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
48 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
49 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
50 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
51 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
52 * vms-lib.c, * xsym.c: Init match_priority field.
53 * configure: Regenerate.
54 * bfd-in2.h: Regenerate.
56 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
59 * elfcode.h (elf_object_p): Revert the last change.
61 2011-06-04 Alan Modra <amodra@gmail.com>
63 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
64 return the other arch.
65 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
68 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
71 * hash.c (higher_primer_number): Add more, small, prime numbers.
72 (bfd_hash_set_default_size): Likewise.
74 2011-06-02 Nick Clifton <nickc@redhat.com>
76 * coff-mcore.c: Fix spelling typo.
77 * coff-stgo32.c: Likewise.
78 * elf32-arm.c: Likewise.
79 * elf32-avr.c: Likewise.
80 * elf-m68hc1x.c: Likewise.
81 * elf32-mcore.c: Likewise.
82 * elf32-mep.c: Likewise.
83 * elf32-mt.c: Likewise.
84 * elf32-ppc.c: Likewise.
85 * elf32-xtensa.c: Likewise.
86 * elf64-ppc.c: Likewise.
87 * elfxx-mips.c: Likewise.
89 * nlmcode.h: Likewise.
90 * vms-alpha.c: Likewise.
91 * po/bfd.pot: Regenerate.
92 * po/SRC-POTFILES.in: Regenerate.
94 2011-06-01 DJ Delorie <dj@redhat.com>
96 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
98 * configure.in: Likewise.
99 * configure.in: Regenerate.
100 * elf32-rx.c: Add elf32-rx-be-ns target.
101 (rx_elf_object_p): Never allow the be-ns target by default,
102 only allow it if the user requests it.
104 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
106 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
107 relocation in readonly section in a shared object.
108 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
110 2011-05-31 Nick Clifton <nickc@redhat.com>
112 * archive.c (adjust_relative_path): Fix comment to prevent it
113 corrupting the auto-generated bfd.h.
115 2011-05-31 Paul Brook <paul@codesourcery.com>
117 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
119 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
122 2011-05-31 Paul Brook <paul@codesourcery.com>
124 * elf32-arm.c (arm_stub_is_thumb): Add
125 arm_stub_long_branch_v4t_thumb_tls_pic.
126 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
129 2011-05-27 Nick Clifton <nickc@redhat.com>
132 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
133 unable to read a file pointed to by an entry in a thin archive.
134 (adjust_relative_path): Use lrealpath to canonicalize paths.
135 Handle the case where the reference path is above the current
136 path in the directory tree.
138 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
141 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
142 R_X86_64_TPOFF64 in executable.
144 2011-05-26 Alan Modra <amodra@gmail.com>
146 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
147 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
148 local_protected comment.
150 2011-05-25 Tristan Gingold <gingold@adacore.com>
152 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
153 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
154 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
155 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
156 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
157 (elf32-ia64.c): Created from elfnn-ia64.c
158 (elf64-ia64.c): Likewise.
159 * elfxx-ia64.h: New file.
160 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
161 functions.Includes elfxx-ia64.h.
162 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
163 (IA64_HOWTO): Adjust.
164 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
165 (elfNN_ia64_reloc_type_lookup): Renames to
166 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
167 (elfNN_ia64_reloc_name_lookup): Renames to
168 ia64_elf_reloc_name_lookup. Make it public.
169 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
170 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
172 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
173 Move it and make it public. Move prototype to elfxx-ia64.h
174 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
175 Move prototype to elfxx-ia64.h
176 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
177 (elfNN_ia64_info_to_howto): Adjust calls.
178 (elfNN_ia64_relax_section): Adjust calls.
179 (count_dyn_reloc): Fix typo.
180 (elfNN_ia64_relocate_section): Adjust calls.
181 (elfNN_ia64_finish_dynamic_symbol): Likewise.
182 (bfd_elfNN_bfd_reloc_type_lookup)
183 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
184 * configure: Regenerate.
185 * Makefile.in: Regenerate.
187 2011-05-23 DJ Delorie <dj@redhat.com>
189 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
190 the vma/lma swapping done in elf32_rx_modify_program_headers.
192 2011-05-23 Nick Clifton <nickc@redhat.com>
194 * elf-m10300.c (mn10300_elf_mkobject): New function.
195 (bfd_elf32_mkobject): Define.
197 2011-05-23 Alan Modra <amodra@gmail.com>
199 * elf-bfd.h: Comment typo fix.
200 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
201 struct elf_dyn_relocs throughout.
202 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
204 2011-05-23 Alan Modra <amodra@gmail.com>
206 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
207 functions rather than warning callback or _bfd_error_handler.
208 * elf32-ppc.c: Likewise.
209 * elf64-ppc.c: Likewise.
210 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
212 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
214 2011-05-23 Alan Modra <amodra@gmail.com>
217 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
218 .tbss, and page align same for all SHT_NOBITS sections.
220 2011-05-21 Alan Modra <amodra@gmail.com>
223 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
225 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
226 segment if just for .tbss.
227 (assign_file_positions_for_load_sections): Don't report "can't
228 allocate in segment" errors for .tbss.
229 (assign_file_positions_for_non_load_sections): Don't set p_filesz
230 from SHT_NOBITS section filepos.
232 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
234 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
235 R_C6000_PCR_H16 and R_C6000_PCR_L16.
236 (elf32_tic6x_relocate_section): Handle them.
238 2011-05-18 Nick Clifton <nickc@redhat.com>
241 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
242 sections when building shared libraries.
244 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
247 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
250 2011-05-18 Tristan Gingold <gingold@adacore.com>
252 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
253 (xcoff_sweep): Always keep dwarf sections.
254 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
256 2011-05-18 Tristan Gingold <gingold@adacore.com>
258 * libxcoff.h (struct xcoff_dwsect_name): New type.
259 (XCOFF_DWSECT_NBR_NAMES): New macro.
260 (xcoff_dwsect_names): Declare.
261 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
262 (styp_to_sec_flags): Ditto.
263 (coff_new_section_hook): Ditto.
264 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
265 * coff-rs6000.c (xcoff_dwsect_name): New variable.
267 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
270 * elf32-rx.c (ignore_lma): New variable.
271 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
272 (rx_modify_program_headers): Only copy the LMA into the VMA if
275 2011-05-17 Alan Modra <amodra@gmail.com>
278 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
279 * elflink.c (elf_link_add_object_symbols): Likewise.
280 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
282 2011-05-16 Alan Modra <amodra@gmail.com>
284 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
286 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
288 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
289 global GOT entries for GOT_PAGE relocations against global symbols.
291 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
293 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
294 (tic6x-*-*): Replaced by these.
295 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
296 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
297 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
299 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
300 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
301 "elf32-target.h" two more times.
302 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
303 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
304 bfd_elf32_tic6x_elf_le_vec.
305 * configure: Regenerate.
307 2011-05-13 Jan Beulich <jbeulich@novell.com>
309 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
311 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
313 * config.in: Regenerated.
314 * configure: Regenerated.
315 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
316 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
317 HAVE_PSINFO32_T_PR_PID.
318 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
319 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
320 and HAVE_PSINFO32_T_PR_PID.
321 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
323 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
325 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
327 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
328 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
330 2011-05-09 Paul Brook <paul@codesourcery.com>
332 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
333 * bfd-in2.h: Regenerate.
334 * elf32-tic6x.c: Include limits.h.
335 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
336 _tic6x_elf_section_data): New.
337 (elf32_tic6x_section_data): Define.
338 (elf32_tic6x_new_section_hook): Allocate target specific data.
339 (elf32_tic6x_add_unwind_table_edit): New function.
340 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
341 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
342 elf32_tic6x_copy_exidx_entry): New functions.
343 (elf_backend_write_section): Define.
345 2011-05-09 Paul Brook <paul@codesourcery.com>
347 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
348 elf32_tic6x_fake_sections): New functions.
349 (elf_backend_fake_sections): Define.
351 2011-05-09 Paul Brook <paul@codesourcery.com>
353 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
354 (elf_backend_gc_mark_extra_sections): Define.
356 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
359 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
360 references to symbols defined in discarded sections.
362 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
365 * coffgen.c (coff_write_symbol): Assume input section is its own
366 output section if output_section member not set.
367 (coff_write_alien_symbol): Likewise.
369 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
372 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
374 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
377 * section.c (SEC_ELF_REVERSE_COPY): New.
378 * bfd-in2.h: Regenerated.
380 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
383 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
384 * bfd-in2.h: Regenerate.
386 2011-05-06 Tristan Gingold <gingold@adacore.com>
388 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
389 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
390 any code section. Add comments.
391 (alpha_vms_object_p): Use void * instead of PTR.
392 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
393 (build_module_list): Guard against no DST section. Add comments.
394 (alpha_vms_link_output_symbol): Discard undefined symbols.
395 (alpha_vms_get_section_contents): Simply memcpy if the section was
396 already loaded. Fix typo.
397 (vms_new_section_hook): Use void * instead of PTR.
398 (vms_alpha_vec): Ditto.
400 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
402 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
403 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
405 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
407 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
408 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
409 mismatch. Choose the lower of the two values.
410 (bfd_elf32_bfd_final_link): New macro.
412 2011-04-28 Tristan Gingold <gingold@adacore.com>
414 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
415 (bfd_xcoff_swap_aux_out): Ditto.
416 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
417 (bfd_xcoff64_swap_aux_out): Ditto.
419 2011-05-04 Alan Modra <amodra@gmail.com>
422 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
423 was_undefined on dot-symbols.
425 2011-05-03 Paul Brook <paul@codesourcery.com>
428 * elf32-tic6x.c (elf32_tic6x_howto_table,
429 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
430 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
433 2011-05-01 Alan Modra <amodra@gmail.com>
436 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
437 creating ifunc sections.
438 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
440 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
442 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
445 2011-04-28 Tom Tromey <tromey@redhat.com>
447 * bfdio.c (memory_bstat): Pass correct size to memset.
449 2011-04-28 Mike Frysinger <vapier@gentoo.org>
451 * dwarf2.c (dwarf_debug_sections): Mark const.
452 * elf.c (special_sections): Likewise.
453 * libbfd-in.h (dwarf_debug_sections): Likewise.
454 * libbfd.h: Regenerate.
456 2011-04-26 Kai Tietz <ktietz@redhat.com>
458 * coffcode.h (sec_to_styp_flags): Allow linkonce for
461 2011-04-26 Tristan Gingold <gingold@adacore.com>
463 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
465 2011-04-24 Alan Modra <amodra@gmail.com>
469 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
470 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
471 (_bfd_generic_link_add_one_symbol): Update "notice" call.
472 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
473 it is a redef of an IR symbol in a real BFD.
475 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
477 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
478 in readonly section in a shared object.
479 (elf_i386_size_dynamic_sections): Likewise.
480 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
481 (elf_x86_64_size_dynamic_sections): Likewise.
483 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
486 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
488 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
490 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
492 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
493 on dynamic symbol error.
494 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
496 2011-04-20 Tristan Gingold <gingold@adacore.com>
498 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
500 2011-04-20 Alan Modra <amodra@gmail.com>
502 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
503 (bfd_hash_table_init_n): Overflow checking.
504 (bfd_hash_set_default_size): Return current size. Take unsigned long
505 arg. Add 65537 to hash_size primes.
506 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
507 * bfd-in2.h: Regenerate.
509 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
511 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
514 2011-04-20 Alan Modra <amodra@gmail.com>
516 * libbfd.c (bfd_log2): Do return rounded up value.
517 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
518 call with expanded old round down version of the function.
520 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
521 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
523 2011-04-20 Alan Modra <amodra@gmail.com>
526 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
527 in their own common section.
528 * elflink.c (elf_link_add_object_symbols): Likewise.
529 * linker.c (generic_link_check_archive_element): Don't lose flags
530 if common section is pre-existing.
531 (_bfd_generic_link_add_one_symbol): Likewise.
533 2011-04-20 Alan Modra <amodra@gmail.com>
536 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
537 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
538 multiple_definition regardless of allow_multiple_definition.
539 * simple.c (simple_dummy_multiple_definition): Update.
540 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
543 2011-04-18 Tristan Gingold <gingold@adacore.com>
545 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
547 2011-04-18 Alan Modra <amodra@gmail.com>
551 * bfd.c (BFD_PLUGIN): Define.
552 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
553 * bfd-in2.h: Regenerate.
554 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
555 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
557 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
559 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
562 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
564 * elf-bfd.h (struct sdt_note): New struct.
565 (struct elf_obj_tdata) <sdt_note_head>: New field.
566 * elf.c (elfobj_grok_stapsdt_note_1): New function.
567 (elfobj_grok_stapsdt_note): Likewise.
568 (elf_parse_notes): Added code to treat SystemTap note
571 2011-04-12 Richard Henderson <rth@redhat.com>
573 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
574 exclude empty .got sections.
576 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
578 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
579 array access for BFD_RELOC_386_IRELATIVE.
581 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
583 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
585 2011-04-11 Mark Wielaard <mjw@redhat.com>
588 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
589 (has_gnu_symbols): Renamed from has_ifunc_symbols.
590 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
591 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
592 also if STB_GNU_UNIQUE symbol binding was seen.
593 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
594 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
595 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
596 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
597 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
598 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
600 2011-04-11 Alan Modra <amodra@gmail.com>
602 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
604 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
605 (_bfd_generic_get_section_contents_in_window): Likewise.
606 * section.c (bfd_get_section_contents): Likewise.
607 * compress.c (bfd_get_full_section_contents): Likewise.
608 * elf32-rx.c (rx_final_link): Ignore rawsize.
609 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
610 bfd with bfd_get_section_limit.
611 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
612 os->size during final link. Update callers.
613 * bfd-in2.h: Regenerate.
615 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
618 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
619 as the number of global entries when merging with the primary GOT.
621 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
623 * elf32-i386.c: Update copyright year.
624 * elf64-x86-64.c: Likewise.
626 2011-04-09 Kai Tietz <ktietz@redhat.com>
628 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
629 buffer and use rawsize for sorting.
630 * coffcode.h (coff_compute_section_file_positions): Set rawsize
631 before doing alignment.
633 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
635 * elf32-i386.c (elf_i386_relocate_section): Return relocation
636 error on unsupported relocation.
637 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
639 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
642 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
645 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
648 * elf32-i386.c (elf_i386_relocate_section): Check !executable
649 instead of shared for R_386_TLS_LDO_32.
651 2011-04-08 Tristan Gingold <gingold@adacore.com>
653 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
655 * xcoff-target.h: Remove
656 * Makefile.in: Regenerate.
658 2011-04-07 Cary Coutant <ccoutant@google.com>
660 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
662 2011-04-07 Paul Brook <paul@codesourcery.com>
664 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
666 (elf32_tic6x_howto_table_rel): Ditto.
667 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
668 (elf32_tic6x_check_relocs): Ditto.
670 2011-04-06 Joseph Myers <joseph@codesourcery.com>
672 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
674 (strongarm*, thumb*, xscale*): Remove architectures.
675 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
676 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
677 xscale-*-coff): Remove targets.
679 2011-04-01 Tristan Gingold <gingold@adacore.com>
681 * elfxx-ia64.c: include bfd_stdint.h
683 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
685 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
686 dynobj and its initialization.
688 2011-03-31 Tristan Gingold <gingold@adacore.com>
690 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
691 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
692 BFD_HOST_LONG_LONG to 1.
694 2011-03-31 Tristan Gingold <gingold@adacore.com>
696 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
697 (_bfd_vms_write_etir): Ditto.
698 (_bfd_vms_slurp_etir): Avoid to use intptr_t
699 * configure.com: Generate bfd_stdint.h
701 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
703 * elf32-tic6x.h (struct elf32_tic6x_params): New.
704 (elf32_tic6x_setup): Declare.
705 * elf32-tic6x.c: Include <limits.h>.
706 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
707 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
709 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
710 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
711 tic6x_elf_scom_symbol_ptr): New static variables.
712 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
713 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
714 R_C6000_PCR_H16 and R_C6000_PCR_L16.
715 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
716 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
717 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
718 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
719 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
720 elf32_tic6x_adjust_dynamic_symbol): New static functions.
721 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
722 to weak symbols as required by the ABI.
723 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
724 as needed when generating DSBT output.
725 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
726 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
727 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
728 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
729 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
730 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
731 New static functions.
732 (ELF_MAXPAGESIZE): Define to 0x1000.
733 (bfd_elf32_bfd_copy_private_bfd_data,
734 bfd_elf32_bfd_link_hash_table_create,
735 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
736 elf_backend_want_got_plt, elf_backend_want_dynbss,
737 elf_backend_plt_readonly, elf_backend_got_header_size,
738 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
739 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
740 elf_backend_check_relocs, elf_backend_add_symbol_hook,
741 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
742 elf_backend_section_from_bfd_section,
743 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
744 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
745 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
747 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
748 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
749 * bfd/bfd-in2.h: Regenerate.
750 * bfd/libbfd.h: Regenerate.
751 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
753 2011-03-31 Tristan Gingold <gingold@adacore.com>
755 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
756 entry on xcoff when value is C_NULL_VALUE.
758 2011-03-31 Tristan Gingold <gingold@adacore.com>
760 * libcoff-in.h (exec_hdr): Remove.
761 * libcoff.h: Regenerate.
763 2011-03-30 Nick Clifton <nickc@redhat.com>
765 * po/da.po: Updated Danish translation.
767 2011-03-29 Richard Henderson <rth@redhat.com>
769 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
770 (elf64_alpha_gc_sweep_hook): New.
771 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
772 (elf_backend_can_gc_sections): New.
774 2011-03-26 John Marino <binutils@marino.st>
776 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
777 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
778 * configure: Regenerate.
780 2011-03-25 Michael Snyder <msnyder@vmware.com>
782 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
784 2011-03-25 Tristan Gingold <gingold@adacore.com>
786 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
787 of find_nearest_line on object files.
789 2011-03-25 Tristan Gingold <gingold@adacore.com>
791 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
793 (alpha_vms_create_eisd_for_section): Make code sections read-only.
795 2011-03-24 Alan Modra <amodra@gmail.com>
797 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
798 old-style __tls_get_addr calls without marker relocs don't match
799 their arg setup insn one for one. If such mismatches are found
800 report the reloc and don't do any tls optimization.
801 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
803 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
805 * bfd-in2.h: Regenerate.
807 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
809 * archures.c: Add AVR XMEGA architecture information.
810 * cpu-avr.c (arch_info_struct): Likewise.
811 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
812 (elf32_avr_object_p): Likewise.
814 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
816 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
817 * bfd-in2.h: Regenerate.
818 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
819 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
821 (elf32_arm_howto_from_type): Update accordingly.
822 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
823 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
824 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
825 with an extra noncall_refcount field.
826 (arm_local_iplt_info): New structure.
827 (elf_arm_obj_tdata): Add local_iplt.
828 (elf32_arm_local_iplt): New accessor macro.
829 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
830 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
831 Change tls_type to a bitfield and add is_iplt.
832 (elf32_arm_link_hash_newfunc): Update accordingly.
833 (elf32_arm_allocate_local_sym_info): New function.
834 (elf32_arm_create_local_iplt): Likewise.
835 (elf32_arm_get_plt_info): Likewise.
836 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
837 (elf32_arm_get_local_dynreloc_list): Likewise.
838 (create_ifunc_sections): Likewise.
839 (elf32_arm_copy_indirect_symbol): Update after the changes to
840 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
841 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
842 to get PLT information. Assert that all STT_GNU_IFUNC references
843 are turned into PLT references.
844 (arm_build_one_stub): Pass the symbol type to
845 elf32_arm_final_link_relocate.
846 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
847 (elf32_arm_allocate_irelocs): New function.
848 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
850 (elf32_arm_allocate_plt_entry): New function.
851 (elf32_arm_populate_plt_entry): Likewise.
852 (elf32_arm_final_link_relocate): Add an st_type parameter.
853 Set srelgot to null for static objects. Use separate variables
854 to record which st_value and st_type should be used when generating
855 a dynamic relocation. Use elf32_arm_get_plt_info to find the
856 symbol's PLT information, setting has_iplt_entry, splt,
857 plt_offset and gotplt_offset accordingly. Check whether
858 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
859 the relocation target accordingly. Broaden assert to include
860 .iplts. Don't set sreloc for static relocations. Assert that
861 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
862 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
863 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
864 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
865 resolve GOT references to the .igot.plt entry.
866 (elf32_arm_relocate_section): Update the call to
867 elf32_arm_final_link_relocate.
868 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
869 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
870 relocations in shared libraries and relocatable executables.
871 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
872 to get the list of dynamic relocations for a local symbol.
873 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
874 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
875 to allocate local symbol information. Treat R_ARM_REL32 and
876 R_ARM_REL32_NOI as call relocations in shared libraries and
877 relocatable executables. Record PLT information for local
878 STT_GNU_IFUNC functions as well as global functions. Count
879 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
880 to get the list of dynamic relocations for a local symbol.
881 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
882 Don't remove STT_GNU_IFUNC PLTs unless all references have been
883 removed. Update after the changes to elf32_arm_link_hash_entry.
884 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
885 entries should live in .plt or .iplt. Check whether the .igot.plt
886 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
887 to allocate .plt and .(i)got.plt entries. Detect which .got
888 entries will need R_ARM_IRELATIVE relocations and use
889 elf32_arm_allocate_irelocs to allocate them. Likewise other
890 non-.got dynamic relocations.
891 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
892 and dynamic relocations for local STT_GNU_IFUNC symbols.
893 Check whether the .igot.plt and .got entries can be combined.
894 Detect which .got entries will need R_ARM_IRELATIVE relocations
895 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
896 section pointers intead of strcmp checks. Handle iplt and igotplt.
897 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
898 to fill in .plt, .got.plt and .rel(a).plt entries. Point
899 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
901 (elf32_arm_output_plt_map_1): New function, split out from
902 elf32_arm_output_plt_map. Handle .iplt entries. Use
903 elf32_arm_plt_needs_thumb_stub_p.
904 (elf32_arm_output_plt_map): Call it.
905 (elf32_arm_output_arch_local_syms): Add mapping symbols for
907 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
908 (elf32_arm_swap_symbol_out): Likewise.
909 (elf32_arm_add_symbol_hook): New function.
910 (elf_backend_add_symbol_hook): Define for all targets.
912 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
914 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
915 * elf.c (swap_out_syms): Set st_target_internal for each
917 * elfcode.h (elf_swap_symbol_in): Likewise.
918 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
919 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
920 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
921 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
922 * elflink.c (elf_link_output_extsym): Likewise.
923 (bfd_elf_final_link): Likewise.
924 (elf_link_add_object_symbols): Copy st_target_internal
925 to the hash table if we see a definition.
926 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
927 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
929 (a8_erratum_fix, a8_erratum_reloc): Likewise.
930 (arm_type_of_stub): Replace actual_st_type with an
931 actual_branch_type parameter.
932 (arm_build_one_stub): Use branch types rather than st_types to
933 determine the type of branch.
934 (cortex_a8_erratum_scan): Likewise.
935 (elf32_arm_size_stubs): Likewise.
936 (bfd_elf32_arm_process_before_allocation): Likewise.
937 (allocate_dynrelocs_for_symbol): Likewise.
938 (elf32_arm_finish_dynamic_sections): Likewise.
939 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
940 a branch_type parameter.
941 (elf32_arm_relocate_section): Update call accordingly.
942 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
943 (elf32_arm_output_map_sym): Initialize st_target_internal.
944 (elf32_arm_output_stub_sym): Likewise.
945 (elf32_arm_symbol_processing): Delete.
946 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
947 Use st_target_internal to record the branch type.
948 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
950 (elf32_arm_is_function_type): Delete.
951 (elf_backend_symbol_processing): Likewise.
952 (elf_backend_is_function_type): Likewise.
954 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
956 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
957 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
960 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
962 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
963 may_need_local_target_p and may_become_dynamic_p to classify
964 the relocation type. Don't check info->symbolic or h->def_regular
965 when deciding whether to record a potential dynamic reloc.
966 Don't treat potential dynamic relocs as PLT references.
967 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
968 try to make the PLT reference count go negative.
970 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
972 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
973 GOT entry here, rather than leaving it to finish_dynamic_symbol.
974 Only create a dynamic relocation for local references if
976 (allocate_dynrelocs_for_symbol): Update dynamic relocation
977 allocation accordingly.
978 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
980 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
982 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
983 (elf32_arm_add_dynreloc): Likewise.
984 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
985 to allocate dynamic relocations.
986 (elf32_arm_size_dynamic_sections): Likewise.
987 (allocate_dynrelocs): Likewise. Rename to
988 allocate_dynrelocs_for_symbol.
989 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
990 create dynamic relocations.
991 (elf32_arm_finish_dynamic_symbol): Likewise.
993 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
995 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
996 x32 GD->IE and GD->LE transitions.
997 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
998 and LD->LE transitions.
1000 2011-03-10 Alan Modra <amodra@gmail.com>
1002 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1003 for LO_DS error message and correct multiple.
1005 2011-03-10 Alan Modra <amodra@gmail.com>
1007 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1008 (ppc64_elf_link_just_syms): New function.
1009 (opd_entry_value): Don't assume big-endian host.
1010 (get_r2off): New function.
1011 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1013 2011-03-06 Michael Snyder <msnyder@vmware.com>
1015 * compress.c (bfd_compress_section_contents): Check for out of mem.
1017 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1018 that case statement falls through intentionally.
1020 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1022 2011-03-04 Alan Modra <amodra@gmail.com>
1024 * archive.c (bsd_write_armap): Don't call stat in deterministic
1025 mode, and don't use st_mtime if stat returns error.
1027 2011-03-03 Michael Snyder <msnyder@vmware.com>
1029 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1031 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1033 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1034 (aout_link_write_other_symbol): Missing break statement.
1036 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1038 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1040 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1042 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1043 x32 IE->LE transition.
1044 (elf_x86_64_relocate_section): Likewise.
1046 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1048 * elflink.c (is_reloc_section): Remove function.
1049 (get_dynamic_reloc_section_name): Construct string manually.
1051 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1053 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1054 (adjust_relative_path): Likewise.
1055 (_bfd_construct_extended_name_table): Likewise.
1056 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1057 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1058 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1059 * elf32-spu.c (sort_bfds): Likewise.
1060 (spu_elf_auto_overlay): Likewise.
1061 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1062 * xcofflink.c (xcoff_set_import_path): Likewise.
1063 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1064 (xtensa_regfile_lookup_shortname): Likewise.
1066 2011-02-28 Alan Modra <amodra@gmail.com>
1069 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1070 stringsize. Properly sanity check symdef_count. Remove redundant
1073 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1075 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1076 and handle claim_file seeking. Only try to load the plugin once.
1078 2011-02-22 Andreas Schwab <schwab@redhat.com>
1080 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1081 relocation read the value from the second GOT slot.
1083 2011-02-15 Tristan Gingold <gingold@adacore.com>
1085 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1087 2011-02-15 Alan Modra <amodra@gmail.com>
1089 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1090 toc relocs. Fuss over free(NULL).
1092 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1094 * elflink.c (bfd_elf_size_dynamic_sections): Add
1095 bfd_get_symbol_leading_char to the start of newname.
1097 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1099 * configure: Regenerate.
1101 2011-02-09 Alan Modra <amodra@gmail.com>
1103 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1104 we are done. When optimising large toc, check that a global
1105 symbol on a toc reloc is defined in a kept section.
1107 2011-02-08 Nick Clifton <nickc@redhat.com>
1110 * elf.c (assign_file_positions_for_load_sections): Set the program
1111 header offset and entry size to zero if there are no program
1114 2011-02-08 Alan Modra <amodra@gmail.com>
1116 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1117 local_syms when looking for local symbols in .toc.
1119 2011-02-01 Alan Modra <amodra@gmail.com>
1121 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1122 for toc pointer on any section having makes_toc_func_call set.
1123 (check_pasted_section): Ensure pasted .init/.fini fragments use
1124 the same toc if any has makes_toc_func_call set.
1126 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1128 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1131 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1133 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1134 common sections too.
1136 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1138 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1141 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1143 Fix compilation for mingw64.
1144 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1145 typecast to avoid warning.
1146 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1148 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1149 of long for pointer to avoid warning.
1150 (elfNN_ia64_relax_brl): Idem.
1151 (elfNN_ia64_install_value): Idem.
1152 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1154 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1156 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1157 h->needs_plt when deciding whether to record a possible dynamic reloc.
1159 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1161 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1162 dynamic relocs for the removed section.
1164 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1166 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1169 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1171 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1172 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1173 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1174 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1175 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1176 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1179 2011-01-14 Alan Modra <amodra@gmail.com>
1181 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1183 (_bfd_default_error_handler): Likewise.
1184 * elf.c (print_segment_map): Likewise.
1185 * libbfd.c (warn_deprecated): Likewise.
1186 * som.c (som_sizeof_headers): No need to do so here.
1187 * coff-i860.c: Replace use of printf for error messages with
1189 * coff-ppc.c: Likewise.
1190 * coff-sh.c: Likewise.
1191 * elf32-bfin.c: Likewise.
1192 * elf32-dlx.c: Likewise.
1193 * elf32-mep.c: Likewise.
1194 * elf32-v850.c: Likewise.
1195 * mach-o.c: Likewise.
1198 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1200 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1202 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1203 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1205 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1207 (elf_x86_64_finish_dynamic_symbol): Updated.
1208 (elf_x86_64_finish_dynamic_sections): Don't use
1209 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1210 bfd_elf64_swap_dyn_out.
1212 2011-01-14 J. Park <grassman@gmail.com>
1215 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1216 following bfd_link_hash_warning symbol link.
1218 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1219 Glauber de Oliveira Costa <glommer@gmail.com>
1221 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1222 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1223 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1225 * libbfd.h: Rebuilt.
1226 * bfd-in2.h: Rebuilt.
1227 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1228 (elf32_arm_reloc_map): Likewise.
1229 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1230 (elf32_arm_stub_long_branch_any_tls_pic,
1231 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1232 (DEF_STUBS): Add new stubs.
1233 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1234 (elf32_arm_local_tlsdesc_gotent): New.
1235 (GOT_TLS_GDESC): New mask.
1236 (GOT_TLS_GD_ANY): Define.
1237 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1238 (elf32_arm_compute_jump_table_size): New.
1239 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1240 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1241 sgotplt_jump_table_size fields.
1242 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1243 (elf32_arm_link_hash_table_create): Initialize new fields.
1244 (arm_type_of_stub): Check TLS desc relocs too.
1245 (elf32_arm_stub_name): TLS desc relocs can be shared.
1246 (elf32_arm_tls_transition): Determine relaxation.
1247 (arm_stub_required_alignment): Add tls stubs.
1248 (elf32_arm_size_stubs): Likewise.
1249 (elf32_arm_tls_relax): Perform TLS relaxing.
1250 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1251 (IS_ARM_TLS_GNU_RELOC): New.
1252 (IS_ARM_TLS_RELOC): Use it.
1253 (elf32_arm_relocate_section): Perform TLS relaxing.
1254 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1256 (allocate_dynrelocs): Allocate tls desc relcoations.
1257 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1259 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1261 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1263 (elf32_arm_finish_dynamic_symbol): Adjust.
1264 (arm_put_trampoline): New.
1265 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1267 (elf_backend_always_size_sections): Define.
1269 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1271 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1273 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1277 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1278 handle symbols marked with regular reference, but not non-GOT
1279 reference when building shared library.
1281 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1282 local and global STT_GNU_IFUNC symols when building shared
1284 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1286 2011-01-05 DJ Delorie <dj@redhat.com>
1288 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1289 * libbfd.h: Regenerate.
1290 * bfd-in2.h: Regenerate.
1291 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1293 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1295 * cpu-i386.c (bfd_i386_compatible): New.
1296 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1297 with bfd_i386_compatible.
1298 (bfd_x86_64_arch_intel_syntax): Likewise.
1299 (bfd_i386_arch_intel_syntax): Likewise.
1300 (i8086_arch): Likewise.
1301 (bfd_x64_32_arch): Likewise.
1302 (bfd_x86_64_arch): Likewise.
1303 (bfd_i386_arch): Likewise.
1305 For older changes see ChangeLog-2010
1311 version-control: never