| blob | 11a1afeebe501b28c4576750a2860cea7fb75022 |
1 2011-05-18 Tristan Gingold <gingold@adacore.com>
3 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
4 (xcoff_sweep): Always keep dwarf sections.
5 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
7 2011-05-18 Tristan Gingold <gingold@adacore.com>
9 * libxcoff.h (struct xcoff_dwsect_name): New type.
10 (XCOFF_DWSECT_NBR_NAMES): New macro.
11 (xcoff_dwsect_names): Declare.
12 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
13 (styp_to_sec_flags): Ditto.
14 (coff_new_section_hook): Ditto.
15 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
16 * coff-rs6000.c (xcoff_dwsect_name): New variable.
18 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
20 PR ld/12759
21 * elf32-rx.c (ignore_lma): New variable.
22 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
23 (rx_modify_program_headers): Only copy the LMA into the VMA if
24 ignore_lma is true.
26 2011-05-17 Alan Modra <amodra@gmail.com>
28 PR ld/12760
29 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
30 * elflink.c (elf_link_add_object_symbols): Likewise.
31 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
33 2011-05-16 Alan Modra <amodra@gmail.com>
35 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
37 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
39 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
40 global GOT entries for GOT_PAGE relocations against global symbols.
42 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
44 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
45 (tic6x-*-*): Replaced by these.
46 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
47 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
48 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
49 Define.
50 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
51 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
52 "elf32-target.h" two more times.
53 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
54 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
55 bfd_elf32_tic6x_elf_le_vec.
56 * configure: Regenerate.
58 2011-05-13 Jan Beulich <jbeulich@novell.com>
60 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
62 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
64 * config.in: Regenerated.
65 * configure: Regenerated.
66 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
67 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
68 HAVE_PSINFO32_T_PR_PID.
69 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
70 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
71 and HAVE_PSINFO32_T_PR_PID.
72 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
74 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
76 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
77 32bit psinfo.
78 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
79 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
81 2011-05-09 Paul Brook <paul@codesourcery.com>
83 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
84 * bfd-in2.h: Regenerate.
85 * elf32-tic6x.c: Include limits.h.
86 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
87 _tic6x_elf_section_data): New.
88 (elf32_tic6x_section_data): Define.
89 (elf32_tic6x_new_section_hook): Allocate target specific data.
90 (elf32_tic6x_add_unwind_table_edit): New function.
91 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
92 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
93 elf32_tic6x_copy_exidx_entry): New functions.
94 (elf_backend_write_section): Define.
96 2011-05-09 Paul Brook <paul@codesourcery.com>
98 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
99 elf32_tic6x_fake_sections): New functions.
100 (elf_backend_fake_sections): Define.
102 2011-05-09 Paul Brook <paul@codesourcery.com>
104 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
105 (elf_backend_gc_mark_extra_sections): Define.
107 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
109 PR ld/12365
110 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
111 references to symbols defined in discarded sections.
113 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
115 PR ld/12365
116 * coffgen.c (coff_write_symbol): Assume input section is its own
117 output section if output_section member not set.
118 (coff_write_alien_symbol): Likewise.
120 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
122 PR ld/12730
123 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
125 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
126 sections if needed.
128 * section.c (SEC_ELF_REVERSE_COPY): New.
129 * bfd-in2.h: Regenerated.
131 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
133 PR 12739
134 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
135 * bfd-in2.h: Regenerate.
137 2011-05-06 Tristan Gingold <gingold@adacore.com>
139 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
140 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
141 any code section. Add comments.
142 (alpha_vms_object_p): Use void * instead of PTR.
143 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
144 (build_module_list): Guard against no DST section. Add comments.
145 (alpha_vms_link_output_symbol): Discard undefined symbols.
146 (alpha_vms_get_section_contents): Simply memcpy if the section was
147 already loaded. Fix typo.
148 (vms_new_section_hook): Use void * instead of PTR.
149 (vms_alpha_vec): Ditto.
151 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
153 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
154 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
156 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
158 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
159 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
160 mismatch. Choose the lower of the two values.
161 (bfd_elf32_bfd_final_link): New macro.
163 2011-04-28 Tristan Gingold <gingold@adacore.com>
165 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
166 (bfd_xcoff_swap_aux_out): Ditto.
167 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
168 (bfd_xcoff64_swap_aux_out): Ditto.
170 2011-05-04 Alan Modra <amodra@gmail.com>
172 PR ld/12727
173 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
174 was_undefined on dot-symbols.
176 2011-05-03 Paul Brook <paul@codesourcery.com>
179 * elf32-tic6x.c (elf32_tic6x_howto_table,
180 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
181 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
182 Add R_C6000_EHTYPE.
184 2011-05-01 Alan Modra <amodra@gmail.com>
186 PR ld/12718
187 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
188 creating ifunc sections.
189 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
191 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
193 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
194 names.
196 2011-04-28 Tom Tromey <tromey@redhat.com>
198 * bfdio.c (memory_bstat): Pass correct size to memset.
200 2011-04-28 Mike Frysinger <vapier@gentoo.org>
202 * dwarf2.c (dwarf_debug_sections): Mark const.
203 * elf.c (special_sections): Likewise.
204 * libbfd-in.h (dwarf_debug_sections): Likewise.
205 * libbfd.h: Regenerate.
207 2011-04-26 Kai Tietz <ktietz@redhat.com>
209 * coffcode.h (sec_to_styp_flags): Allow linkonce for
210 debugging sections.
212 2011-04-26 Tristan Gingold <gingold@adacore.com>
214 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
216 2011-04-24 Alan Modra <amodra@gmail.com>
218 PR ld/12365
219 PR ld/12696
220 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
221 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
222 (_bfd_generic_link_add_one_symbol): Update "notice" call.
223 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
224 it is a redef of an IR symbol in a real BFD.
226 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
228 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
229 in readonly section in a shared object.
230 (elf_i386_size_dynamic_sections): Likewise.
231 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
232 (elf_x86_64_size_dynamic_sections): Likewise.
234 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
236 PR ld/12694
237 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
238 symbols.
239 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
241 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
243 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
244 on dynamic symbol error.
245 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
247 2011-04-20 Tristan Gingold <gingold@adacore.com>
249 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
251 2011-04-20 Alan Modra <amodra@gmail.com>
253 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
254 (bfd_hash_table_init_n): Overflow checking.
255 (bfd_hash_set_default_size): Return current size. Take unsigned long
256 arg. Add 65537 to hash_size primes.
257 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
258 * bfd-in2.h: Regenerate.
260 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
262 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
263 memmove elements.
265 2011-04-20 Alan Modra <amodra@gmail.com>
267 * libbfd.c (bfd_log2): Do return rounded up value.
268 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
269 call with expanded old round down version of the function.
271 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
272 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
274 2011-04-20 Alan Modra <amodra@gmail.com>
276 PR ld/12365
277 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
278 in their own common section.
279 * elflink.c (elf_link_add_object_symbols): Likewise.
280 * linker.c (generic_link_check_archive_element): Don't lose flags
281 if common section is pre-existing.
282 (_bfd_generic_link_add_one_symbol): Likewise.
284 2011-04-20 Alan Modra <amodra@gmail.com>
286 PR ld/12365
287 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
288 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
289 multiple_definition regardless of allow_multiple_definition.
290 * simple.c (simple_dummy_multiple_definition): Update.
291 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
292 calls.
294 2011-04-18 Tristan Gingold <gingold@adacore.com>
296 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
298 2011-04-18 Alan Modra <amodra@gmail.com>
300 PR ld/12365
301 PR ld/12672
302 * bfd.c (BFD_PLUGIN): Define.
303 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
304 * bfd-in2.h: Regenerate.
305 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
306 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
308 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
310 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
311 SEC_LOAD.
313 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
315 * elf-bfd.h (struct sdt_note): New struct.
316 (struct elf_obj_tdata) <sdt_note_head>: New field.
317 * elf.c (elfobj_grok_stapsdt_note_1): New function.
318 (elfobj_grok_stapsdt_note): Likewise.
319 (elf_parse_notes): Added code to treat SystemTap note
320 sections.
322 2011-04-12 Richard Henderson <rth@redhat.com>
324 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
325 exclude empty .got sections.
327 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
329 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
330 array access for BFD_RELOC_386_IRELATIVE.
332 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
334 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
336 2011-04-11 Mark Wielaard <mjw@redhat.com>
338 PR 10549
339 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
340 (has_gnu_symbols): Renamed from has_ifunc_symbols.
341 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
342 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
343 also if STB_GNU_UNIQUE symbol binding was seen.
344 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
345 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
346 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
347 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
348 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
349 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
351 2011-04-11 Alan Modra <amodra@gmail.com>
353 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
354 sections.
355 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
356 (_bfd_generic_get_section_contents_in_window): Likewise.
357 * section.c (bfd_get_section_contents): Likewise.
358 * compress.c (bfd_get_full_section_contents): Likewise.
359 * elf32-rx.c (rx_final_link): Ignore rawsize.
360 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
361 bfd with bfd_get_section_limit.
362 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
363 os->size during final link. Update callers.
364 * bfd-in2.h: Regenerate.
366 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
368 PR ld/12637
369 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
370 as the number of global entries when merging with the primary GOT.
372 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
374 * elf32-i386.c: Update copyright year.
375 * elf64-x86-64.c: Likewise.
377 2011-04-09 Kai Tietz <ktietz@redhat.com>
379 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
380 buffer and use rawsize for sorting.
381 * coffcode.h (coff_compute_section_file_positions): Set rawsize
382 before doing alignment.
384 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
386 * elf32-i386.c (elf_i386_relocate_section): Return relocation
387 error on unsupported relocation.
388 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
390 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
392 PR binutils/12657
393 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
394 pid_t.
396 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
398 PR ld/12654
399 * elf32-i386.c (elf_i386_relocate_section): Check !executable
400 instead of shared for R_386_TLS_LDO_32.
402 2011-04-08 Tristan Gingold <gingold@adacore.com>
404 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
405 * coff-pmac: Remove
406 * xcoff-target.h: Remove
407 * Makefile.in: Regenerate.
409 2011-04-07 Cary Coutant <ccoutant@google.com>
411 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
413 2011-04-07 Paul Brook <paul@codesourcery.com>
415 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
416 pc-relative.
417 (elf32_tic6x_howto_table_rel): Ditto.
418 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
419 (elf32_tic6x_check_relocs): Ditto.
421 2011-04-06 Joseph Myers <joseph@codesourcery.com>
423 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
424 targets.
425 (strongarm*, thumb*, xscale*): Remove architectures.
426 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
427 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
428 xscale-*-coff): Remove targets.
430 2011-04-01 Tristan Gingold <gingold@adacore.com>
432 * elfxx-ia64.c: include bfd_stdint.h
434 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
436 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
437 dynobj and its initialization.
439 2011-03-31 Tristan Gingold <gingold@adacore.com>
441 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
442 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
443 BFD_HOST_LONG_LONG to 1.
445 2011-03-31 Tristan Gingold <gingold@adacore.com>
447 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
448 (_bfd_vms_write_etir): Ditto.
449 (_bfd_vms_slurp_etir): Avoid to use intptr_t
450 * configure.com: Generate bfd_stdint.h
452 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
454 * elf32-tic6x.h (struct elf32_tic6x_params): New.
455 (elf32_tic6x_setup): Declare.
456 * elf32-tic6x.c: Include <limits.h>.
457 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
458 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
459 New structures.
460 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
461 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
462 tic6x_elf_scom_symbol_ptr): New static variables.
463 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
464 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
465 R_C6000_PCR_H16 and R_C6000_PCR_L16.
466 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
467 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
468 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
469 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
470 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
471 elf32_tic6x_adjust_dynamic_symbol): New static functions.
472 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
473 to weak symbols as required by the ABI.
474 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
475 as needed when generating DSBT output.
476 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
477 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
478 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
479 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
480 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
481 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
482 New static functions.
483 (ELF_MAXPAGESIZE): Define to 0x1000.
484 (bfd_elf32_bfd_copy_private_bfd_data,
485 bfd_elf32_bfd_link_hash_table_create,
486 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
487 elf_backend_want_got_plt, elf_backend_want_dynbss,
488 elf_backend_plt_readonly, elf_backend_got_header_size,
489 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
490 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
491 elf_backend_check_relocs, elf_backend_add_symbol_hook,
492 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
493 elf_backend_section_from_bfd_section,
494 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
495 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
496 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
498 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
499 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
500 * bfd/bfd-in2.h: Regenerate.
501 * bfd/libbfd.h: Regenerate.
502 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
504 2011-03-31 Tristan Gingold <gingold@adacore.com>
506 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
507 entry on xcoff when value is C_NULL_VALUE.
509 2011-03-31 Tristan Gingold <gingold@adacore.com>
511 * libcoff-in.h (exec_hdr): Remove.
512 * libcoff.h: Regenerate.
514 2011-03-30 Nick Clifton <nickc@redhat.com>
516 * po/da.po: Updated Danish translation.
518 2011-03-29 Richard Henderson <rth@redhat.com>
520 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
521 (elf64_alpha_gc_sweep_hook): New.
522 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
523 (elf_backend_can_gc_sections): New.
525 2011-03-26 John Marino <binutils@marino.st>
527 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
528 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
529 * configure: Regenerate.
531 2011-03-25 Michael Snyder <msnyder@vmware.com>
533 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
535 2011-03-25 Tristan Gingold <gingold@adacore.com>
537 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
538 of find_nearest_line on object files.
540 2011-03-25 Tristan Gingold <gingold@adacore.com>
542 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
543 Minor reordering.
544 (alpha_vms_create_eisd_for_section): Make code sections read-only.
546 2011-03-24 Alan Modra <amodra@gmail.com>
548 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
549 old-style __tls_get_addr calls without marker relocs don't match
550 their arg setup insn one for one. If such mismatches are found
551 report the reloc and don't do any tls optimization.
552 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
554 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
556 * bfd-in2.h: Regenerate.
558 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
560 * archures.c: Add AVR XMEGA architecture information.
561 * cpu-avr.c (arch_info_struct): Likewise.
562 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
563 (elf32_avr_object_p): Likewise.
565 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
567 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
568 * bfd-in2.h: Regenerate.
569 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
570 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
571 entry.
572 (elf32_arm_howto_from_type): Update accordingly.
573 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
574 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
575 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
576 with an extra noncall_refcount field.
577 (arm_local_iplt_info): New structure.
578 (elf_arm_obj_tdata): Add local_iplt.
579 (elf32_arm_local_iplt): New accessor macro.
580 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
581 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
582 Change tls_type to a bitfield and add is_iplt.
583 (elf32_arm_link_hash_newfunc): Update accordingly.
584 (elf32_arm_allocate_local_sym_info): New function.
585 (elf32_arm_create_local_iplt): Likewise.
586 (elf32_arm_get_plt_info): Likewise.
587 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
588 (elf32_arm_get_local_dynreloc_list): Likewise.
589 (create_ifunc_sections): Likewise.
590 (elf32_arm_copy_indirect_symbol): Update after the changes to
591 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
592 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
593 to get PLT information. Assert that all STT_GNU_IFUNC references
594 are turned into PLT references.
595 (arm_build_one_stub): Pass the symbol type to
596 elf32_arm_final_link_relocate.
597 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
598 (elf32_arm_allocate_irelocs): New function.
599 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
600 all R_ARM_IRELATIVE.
601 (elf32_arm_allocate_plt_entry): New function.
602 (elf32_arm_populate_plt_entry): Likewise.
603 (elf32_arm_final_link_relocate): Add an st_type parameter.
604 Set srelgot to null for static objects. Use separate variables
605 to record which st_value and st_type should be used when generating
606 a dynamic relocation. Use elf32_arm_get_plt_info to find the
607 symbol's PLT information, setting has_iplt_entry, splt,
608 plt_offset and gotplt_offset accordingly. Check whether
609 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
610 the relocation target accordingly. Broaden assert to include
611 .iplts. Don't set sreloc for static relocations. Assert that
612 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
613 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
614 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
615 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
616 resolve GOT references to the .igot.plt entry.
617 (elf32_arm_relocate_section): Update the call to
618 elf32_arm_final_link_relocate.
619 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
620 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
621 relocations in shared libraries and relocatable executables.
622 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
623 to get the list of dynamic relocations for a local symbol.
624 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
625 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
626 to allocate local symbol information. Treat R_ARM_REL32 and
627 R_ARM_REL32_NOI as call relocations in shared libraries and
628 relocatable executables. Record PLT information for local
629 STT_GNU_IFUNC functions as well as global functions. Count
630 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
631 to get the list of dynamic relocations for a local symbol.
632 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
633 Don't remove STT_GNU_IFUNC PLTs unless all references have been
634 removed. Update after the changes to elf32_arm_link_hash_entry.
635 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
636 entries should live in .plt or .iplt. Check whether the .igot.plt
637 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
638 to allocate .plt and .(i)got.plt entries. Detect which .got
639 entries will need R_ARM_IRELATIVE relocations and use
640 elf32_arm_allocate_irelocs to allocate them. Likewise other
641 non-.got dynamic relocations.
642 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
643 and dynamic relocations for local STT_GNU_IFUNC symbols.
644 Check whether the .igot.plt and .got entries can be combined.
645 Detect which .got entries will need R_ARM_IRELATIVE relocations
646 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
647 section pointers intead of strcmp checks. Handle iplt and igotplt.
648 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
649 to fill in .plt, .got.plt and .rel(a).plt entries. Point
650 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
651 resolve to it.
652 (elf32_arm_output_plt_map_1): New function, split out from
653 elf32_arm_output_plt_map. Handle .iplt entries. Use
654 elf32_arm_plt_needs_thumb_stub_p.
655 (elf32_arm_output_plt_map): Call it.
656 (elf32_arm_output_arch_local_syms): Add mapping symbols for
657 local .iplt entries.
658 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
659 (elf32_arm_swap_symbol_out): Likewise.
660 (elf32_arm_add_symbol_hook): New function.
661 (elf_backend_add_symbol_hook): Define for all targets.
663 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
665 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
666 * elf.c (swap_out_syms): Set st_target_internal for each
667 Elf_Internal_Sym.
668 * elfcode.h (elf_swap_symbol_in): Likewise.
669 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
670 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
671 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
672 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
673 * elflink.c (elf_link_output_extsym): Likewise.
674 (bfd_elf_final_link): Likewise.
675 (elf_link_add_object_symbols): Copy st_target_internal
676 to the hash table if we see a definition.
677 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
678 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
679 a branch_type field.
680 (a8_erratum_fix, a8_erratum_reloc): Likewise.
681 (arm_type_of_stub): Replace actual_st_type with an
682 actual_branch_type parameter.
683 (arm_build_one_stub): Use branch types rather than st_types to
684 determine the type of branch.
685 (cortex_a8_erratum_scan): Likewise.
686 (elf32_arm_size_stubs): Likewise.
687 (bfd_elf32_arm_process_before_allocation): Likewise.
688 (allocate_dynrelocs_for_symbol): Likewise.
689 (elf32_arm_finish_dynamic_sections): Likewise.
690 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
691 a branch_type parameter.
692 (elf32_arm_relocate_section): Update call accordingly.
693 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
694 (elf32_arm_output_map_sym): Initialize st_target_internal.
695 (elf32_arm_output_stub_sym): Likewise.
696 (elf32_arm_symbol_processing): Delete.
697 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
698 Use st_target_internal to record the branch type.
699 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
700 Thumb functions.
701 (elf32_arm_is_function_type): Delete.
702 (elf_backend_symbol_processing): Likewise.
703 (elf_backend_is_function_type): Likewise.
705 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
707 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
708 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
709 into the PLT block.
711 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
713 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
714 may_need_local_target_p and may_become_dynamic_p to classify
715 the relocation type. Don't check info->symbolic or h->def_regular
716 when deciding whether to record a potential dynamic reloc.
717 Don't treat potential dynamic relocs as PLT references.
718 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
719 try to make the PLT reference count go negative.
721 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
723 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
724 GOT entry here, rather than leaving it to finish_dynamic_symbol.
725 Only create a dynamic relocation for local references if
726 info->shared.
727 (allocate_dynrelocs_for_symbol): Update dynamic relocation
728 allocation accordingly.
729 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
731 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
733 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
734 (elf32_arm_add_dynreloc): Likewise.
735 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
736 to allocate dynamic relocations.
737 (elf32_arm_size_dynamic_sections): Likewise.
738 (allocate_dynrelocs): Likewise. Rename to
739 allocate_dynrelocs_for_symbol.
740 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
741 create dynamic relocations.
742 (elf32_arm_finish_dynamic_symbol): Likewise.
744 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
746 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
747 x32 GD->IE and GD->LE transitions.
748 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
749 and LD->LE transitions.
751 2011-03-10 Alan Modra <amodra@gmail.com>
753 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
754 for LO_DS error message and correct multiple.
756 2011-03-10 Alan Modra <amodra@gmail.com>
758 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
759 (ppc64_elf_link_just_syms): New function.
760 (opd_entry_value): Don't assume big-endian host.
761 (get_r2off): New function.
762 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
764 2011-03-06 Michael Snyder <msnyder@vmware.com>
766 * compress.c (bfd_compress_section_contents): Check for out of mem.
768 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
769 that case statement falls through intentionally.
771 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
773 2011-03-04 Alan Modra <amodra@gmail.com>
775 * archive.c (bsd_write_armap): Don't call stat in deterministic
776 mode, and don't use st_mtime if stat returns error.
778 2011-03-03 Michael Snyder <msnyder@vmware.com>
780 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
782 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
784 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
785 (aout_link_write_other_symbol): Missing break statement.
787 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
789 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
791 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
793 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
794 x32 IE->LE transition.
795 (elf_x86_64_relocate_section): Likewise.
797 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
799 * elflink.c (is_reloc_section): Remove function.
800 (get_dynamic_reloc_section_name): Construct string manually.
802 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
804 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
805 (adjust_relative_path): Likewise.
806 (_bfd_construct_extended_name_table): Likewise.
807 * corefile.c (generic_core_file_matches_executable_p): Likewise.
808 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
809 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
810 * elf32-spu.c (sort_bfds): Likewise.
811 (spu_elf_auto_overlay): Likewise.
812 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
813 * xcofflink.c (xcoff_set_import_path): Likewise.
814 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
815 (xtensa_regfile_lookup_shortname): Likewise.
817 2011-02-28 Alan Modra <amodra@gmail.com>
819 PR 12513
820 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
821 stringsize. Properly sanity check symdef_count. Remove redundant
822 bfd_release.
824 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
826 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
827 and handle claim_file seeking. Only try to load the plugin once.
829 2011-02-22 Andreas Schwab <schwab@redhat.com>
831 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
832 relocation read the value from the second GOT slot.
834 2011-02-15 Tristan Gingold <gingold@adacore.com>
836 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
838 2011-02-15 Alan Modra <amodra@gmail.com>
840 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
841 toc relocs. Fuss over free(NULL).
843 2011-02-14 Mike Frysinger <vapier@gentoo.org>
845 * elflink.c (bfd_elf_size_dynamic_sections): Add
846 bfd_get_symbol_leading_char to the start of newname.
848 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
850 * configure: Regenerate.
852 2011-02-09 Alan Modra <amodra@gmail.com>
854 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
855 we are done. When optimising large toc, check that a global
856 symbol on a toc reloc is defined in a kept section.
858 2011-02-08 Nick Clifton <nickc@redhat.com>
860 PR binutils/12467
861 * elf.c (assign_file_positions_for_load_sections): Set the program
862 header offset and entry size to zero if there are no program
863 headers.
865 2011-02-08 Alan Modra <amodra@gmail.com>
867 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
868 local_syms when looking for local symbols in .toc.
870 2011-02-01 Alan Modra <amodra@gmail.com>
872 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
873 for toc pointer on any section having makes_toc_func_call set.
874 (check_pasted_section): Ensure pasted .init/.fini fragments use
875 the same toc if any has makes_toc_func_call set.
877 2011-01-28 Joseph Myers <joseph@codesourcery.com>
879 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
880 field.
882 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
884 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
885 common sections too.
887 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
889 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
890 Solaris target.
892 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
894 Fix compilation for mingw64.
895 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
896 typecast to avoid warning.
897 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
898 usage.
899 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
900 of long for pointer to avoid warning.
901 (elfNN_ia64_relax_brl): Idem.
902 (elfNN_ia64_install_value): Idem.
903 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
905 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
907 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
908 h->needs_plt when deciding whether to record a possible dynamic reloc.
910 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
912 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
913 dynamic relocs for the removed section.
915 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
917 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
918 relocations.
920 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
922 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
923 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
924 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
925 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
926 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
927 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
928 for ILP32.
930 2011-01-14 Alan Modra <amodra@gmail.com>
932 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
933 error.
934 (_bfd_default_error_handler): Likewise.
935 * elf.c (print_segment_map): Likewise.
936 * libbfd.c (warn_deprecated): Likewise.
937 * som.c (som_sizeof_headers): No need to do so here.
938 * coff-i860.c: Replace use of printf for error messages with
939 _bfd_error_handler.
940 * coff-ppc.c: Likewise.
941 * coff-sh.c: Likewise.
942 * elf32-bfin.c: Likewise.
943 * elf32-dlx.c: Likewise.
944 * elf32-mep.c: Likewise.
945 * elf32-v850.c: Likewise.
946 * mach-o.c: Likewise.
947 * pef.c: Likewise.
949 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
951 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
952 swap_reloca_out.
953 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
954 (elf_x86_64_check_relocs): Align relocation section to 4 byte
955 for 32bit.
956 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
957 ELF_ST_TYPE.
958 (elf_x86_64_finish_dynamic_symbol): Updated.
959 (elf_x86_64_finish_dynamic_sections): Don't use
960 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
961 bfd_elf64_swap_dyn_out.
963 2011-01-14 J. Park <grassman@gmail.com>
965 PR ld/12339
966 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
967 following bfd_link_hash_warning symbol link.
969 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
970 Glauber de Oliveira Costa <glommer@gmail.com>
972 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
973 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
974 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
975 relocations.
976 * libbfd.h: Rebuilt.
977 * bfd-in2.h: Rebuilt.
978 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
979 (elf32_arm_reloc_map): Likewise.
980 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
981 (elf32_arm_stub_long_branch_any_tls_pic,
982 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
983 (DEF_STUBS): Add new stubs.
984 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
985 (elf32_arm_local_tlsdesc_gotent): New.
986 (GOT_TLS_GDESC): New mask.
987 (GOT_TLS_GD_ANY): Define.
988 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
989 (elf32_arm_compute_jump_table_size): New.
990 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
991 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
992 sgotplt_jump_table_size fields.
993 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
994 (elf32_arm_link_hash_table_create): Initialize new fields.
995 (arm_type_of_stub): Check TLS desc relocs too.
996 (elf32_arm_stub_name): TLS desc relocs can be shared.
997 (elf32_arm_tls_transition): Determine relaxation.
998 (arm_stub_required_alignment): Add tls stubs.
999 (elf32_arm_size_stubs): Likewise.
1000 (elf32_arm_tls_relax): Perform TLS relaxing.
1001 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1002 (IS_ARM_TLS_GNU_RELOC): New.
1003 (IS_ARM_TLS_RELOC): Use it.
1004 (elf32_arm_relocate_section): Perform TLS relaxing.
1005 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1006 desc relocations.
1007 (allocate_dynrelocs): Allocate tls desc relcoations.
1008 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1009 symbols.
1010 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1011 got slots.
1012 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1013 symbol.
1014 (elf32_arm_finish_dynamic_symbol): Adjust.
1015 (arm_put_trampoline): New.
1016 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1017 trampolines.
1018 (elf_backend_always_size_sections): Define.
1020 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1022 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1024 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1026 PR ld/12366
1027 PR ld/12371
1028 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1029 handle symbols marked with regular reference, but not non-GOT
1030 reference when building shared library.
1032 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1033 local and global STT_GNU_IFUNC symols when building shared
1034 library.
1035 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1037 2011-01-05 DJ Delorie <dj@redhat.com>
1039 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1040 * libbfd.h: Regenerate.
1041 * bfd-in2.h: Regenerate.
1042 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1044 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1046 * cpu-i386.c (bfd_i386_compatible): New.
1047 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1048 with bfd_i386_compatible.
1049 (bfd_x86_64_arch_intel_syntax): Likewise.
1050 (bfd_i386_arch_intel_syntax): Likewise.
1051 (i8086_arch): Likewise.
1052 (bfd_x64_32_arch): Likewise.
1053 (bfd_x86_64_arch): Likewise.
1054 (bfd_i386_arch): Likewise.
1056 For older changes see ChangeLog-2010
1057 \f
1058 Local Variables:
1059 mode: change-log
1060 left-margin: 8
1061 fill-column: 74
1062 version-control: never
1063 End: