1 2011-05-01 Alan Modra <amodra@gmail.com>
4 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
5 creating ifunc sections.
6 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
8 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
10 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
13 2011-04-28 Tom Tromey <tromey@redhat.com>
15 * bfdio.c (memory_bstat): Pass correct size to memset.
17 2011-04-28 Mike Frysinger <vapier@gentoo.org>
19 * dwarf2.c (dwarf_debug_sections): Mark const.
20 * elf.c (special_sections): Likewise.
21 * libbfd-in.h (dwarf_debug_sections): Likewise.
22 * libbfd.h: Regenerate.
24 2011-04-26 Kai Tietz <ktietz@redhat.com>
26 * coffcode.h (sec_to_styp_flags): Allow linkonce for
29 2011-04-26 Tristan Gingold <gingold@adacore.com>
31 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
33 2011-04-24 Alan Modra <amodra@gmail.com>
37 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
38 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
39 (_bfd_generic_link_add_one_symbol): Update "notice" call.
40 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
41 it is a redef of an IR symbol in a real BFD.
43 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
45 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
46 in readonly section in a shared object.
47 (elf_i386_size_dynamic_sections): Likewise.
48 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
49 (elf_x86_64_size_dynamic_sections): Likewise.
51 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
54 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
56 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
58 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
60 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
61 on dynamic symbol error.
62 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
64 2011-04-20 Tristan Gingold <gingold@adacore.com>
66 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
68 2011-04-20 Alan Modra <amodra@gmail.com>
70 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
71 (bfd_hash_table_init_n): Overflow checking.
72 (bfd_hash_set_default_size): Return current size. Take unsigned long
73 arg. Add 65537 to hash_size primes.
74 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
75 * bfd-in2.h: Regenerate.
77 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
79 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
82 2011-04-20 Alan Modra <amodra@gmail.com>
84 * libbfd.c (bfd_log2): Do return rounded up value.
85 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
86 call with expanded old round down version of the function.
88 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
89 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
91 2011-04-20 Alan Modra <amodra@gmail.com>
94 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
95 in their own common section.
96 * elflink.c (elf_link_add_object_symbols): Likewise.
97 * linker.c (generic_link_check_archive_element): Don't lose flags
98 if common section is pre-existing.
99 (_bfd_generic_link_add_one_symbol): Likewise.
101 2011-04-20 Alan Modra <amodra@gmail.com>
104 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
105 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
106 multiple_definition regardless of allow_multiple_definition.
107 * simple.c (simple_dummy_multiple_definition): Update.
108 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
111 2011-04-18 Tristan Gingold <gingold@adacore.com>
113 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
115 2011-04-18 Alan Modra <amodra@gmail.com>
119 * bfd.c (BFD_PLUGIN): Define.
120 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
121 * bfd-in2.h: Regenerate.
122 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
123 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
125 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
127 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
130 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
132 * elf-bfd.h (struct sdt_note): New struct.
133 (struct elf_obj_tdata) <sdt_note_head>: New field.
134 * elf.c (elfobj_grok_stapsdt_note_1): New function.
135 (elfobj_grok_stapsdt_note): Likewise.
136 (elf_parse_notes): Added code to treat SystemTap note
139 2011-04-12 Richard Henderson <rth@redhat.com>
141 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
142 exclude empty .got sections.
144 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
146 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
147 array access for BFD_RELOC_386_IRELATIVE.
149 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
151 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
153 2011-04-11 Mark Wielaard <mjw@redhat.com>
156 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
157 (has_gnu_symbols): Renamed from has_ifunc_symbols.
158 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
159 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
160 also if STB_GNU_UNIQUE symbol binding was seen.
161 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
162 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
163 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
164 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
165 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
166 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
168 2011-04-11 Alan Modra <amodra@gmail.com>
170 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
172 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
173 (_bfd_generic_get_section_contents_in_window): Likewise.
174 * section.c (bfd_get_section_contents): Likewise.
175 * compress.c (bfd_get_full_section_contents): Likewise.
176 * elf32-rx.c (rx_final_link): Ignore rawsize.
177 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
178 bfd with bfd_get_section_limit.
179 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
180 os->size during final link. Update callers.
181 * bfd-in2.h: Regenerate.
183 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
186 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
187 as the number of global entries when merging with the primary GOT.
189 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
191 * elf32-i386.c: Update copyright year.
192 * elf64-x86-64.c: Likewise.
194 2011-04-09 Kai Tietz <ktietz@redhat.com>
196 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
197 buffer and use rawsize for sorting.
198 * coffcode.h (coff_compute_section_file_positions): Set rawsize
199 before doing alignment.
201 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
203 * elf32-i386.c (elf_i386_relocate_section): Return relocation
204 error on unsupported relocation.
205 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
207 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
210 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
213 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
216 * elf32-i386.c (elf_i386_relocate_section): Check !executable
217 instead of shared for R_386_TLS_LDO_32.
219 2011-04-08 Tristan Gingold <gingold@adacore.com>
221 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
223 * xcoff-target.h: Remove
224 * Makefile.in: Regenerate.
226 2011-04-07 Cary Coutant <ccoutant@google.com>
228 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
230 2011-04-07 Paul Brook <paul@codesourcery.com>
232 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
234 (elf32_tic6x_howto_table_rel): Ditto.
235 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
236 (elf32_tic6x_check_relocs): Ditto.
238 2011-04-06 Joseph Myers <joseph@codesourcery.com>
240 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
242 (strongarm*, thumb*, xscale*): Remove architectures.
243 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
244 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
245 xscale-*-coff): Remove targets.
247 2011-04-01 Tristan Gingold <gingold@adacore.com>
249 * elfxx-ia64.c: include bfd_stdint.h
251 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
253 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
254 dynobj and its initialization.
256 2011-03-31 Tristan Gingold <gingold@adacore.com>
258 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
259 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
260 BFD_HOST_LONG_LONG to 1.
262 2011-03-31 Tristan Gingold <gingold@adacore.com>
264 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
265 (_bfd_vms_write_etir): Ditto.
266 (_bfd_vms_slurp_etir): Avoid to use intptr_t
267 * configure.com: Generate bfd_stdint.h
269 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
271 * elf32-tic6x.h (struct elf32_tic6x_params): New.
272 (elf32_tic6x_setup): Declare.
273 * elf32-tic6x.c: Include <limits.h>.
274 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
275 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
277 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
278 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
279 tic6x_elf_scom_symbol_ptr): New static variables.
280 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
281 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
282 R_C6000_PCR_H16 and R_C6000_PCR_L16.
283 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
284 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
285 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
286 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
287 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
288 elf32_tic6x_adjust_dynamic_symbol): New static functions.
289 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
290 to weak symbols as required by the ABI.
291 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
292 as needed when generating DSBT output.
293 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
294 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
295 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
296 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
297 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
298 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
299 New static functions.
300 (ELF_MAXPAGESIZE): Define to 0x1000.
301 (bfd_elf32_bfd_copy_private_bfd_data,
302 bfd_elf32_bfd_link_hash_table_create,
303 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
304 elf_backend_want_got_plt, elf_backend_want_dynbss,
305 elf_backend_plt_readonly, elf_backend_got_header_size,
306 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
307 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
308 elf_backend_check_relocs, elf_backend_add_symbol_hook,
309 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
310 elf_backend_section_from_bfd_section,
311 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
312 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
313 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
315 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
316 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
317 * bfd/bfd-in2.h: Regenerate.
318 * bfd/libbfd.h: Regenerate.
319 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
321 2011-03-31 Tristan Gingold <gingold@adacore.com>
323 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
324 entry on xcoff when value is C_NULL_VALUE.
326 2011-03-31 Tristan Gingold <gingold@adacore.com>
328 * libcoff-in.h (exec_hdr): Remove.
329 * libcoff.h: Regenerate.
331 2011-03-30 Nick Clifton <nickc@redhat.com>
333 * po/da.po: Updated Danish translation.
335 2011-03-29 Richard Henderson <rth@redhat.com>
337 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
338 (elf64_alpha_gc_sweep_hook): New.
339 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
340 (elf_backend_can_gc_sections): New.
342 2011-03-26 John Marino <binutils@marino.st>
344 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
345 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
346 * configure: Regenerate.
348 2011-03-25 Michael Snyder <msnyder@vmware.com>
350 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
352 2011-03-25 Tristan Gingold <gingold@adacore.com>
354 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
355 of find_nearest_line on object files.
357 2011-03-25 Tristan Gingold <gingold@adacore.com>
359 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
361 (alpha_vms_create_eisd_for_section): Make code sections read-only.
363 2011-03-24 Alan Modra <amodra@gmail.com>
365 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
366 old-style __tls_get_addr calls without marker relocs don't match
367 their arg setup insn one for one. If such mismatches are found
368 report the reloc and don't do any tls optimization.
369 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
371 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
373 * bfd-in2.h: Regenerate.
375 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
377 * archures.c: Add AVR XMEGA architecture information.
378 * cpu-avr.c (arch_info_struct): Likewise.
379 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
380 (elf32_avr_object_p): Likewise.
382 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
384 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
385 * bfd-in2.h: Regenerate.
386 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
387 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
389 (elf32_arm_howto_from_type): Update accordingly.
390 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
391 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
392 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
393 with an extra noncall_refcount field.
394 (arm_local_iplt_info): New structure.
395 (elf_arm_obj_tdata): Add local_iplt.
396 (elf32_arm_local_iplt): New accessor macro.
397 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
398 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
399 Change tls_type to a bitfield and add is_iplt.
400 (elf32_arm_link_hash_newfunc): Update accordingly.
401 (elf32_arm_allocate_local_sym_info): New function.
402 (elf32_arm_create_local_iplt): Likewise.
403 (elf32_arm_get_plt_info): Likewise.
404 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
405 (elf32_arm_get_local_dynreloc_list): Likewise.
406 (create_ifunc_sections): Likewise.
407 (elf32_arm_copy_indirect_symbol): Update after the changes to
408 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
409 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
410 to get PLT information. Assert that all STT_GNU_IFUNC references
411 are turned into PLT references.
412 (arm_build_one_stub): Pass the symbol type to
413 elf32_arm_final_link_relocate.
414 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
415 (elf32_arm_allocate_irelocs): New function.
416 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
418 (elf32_arm_allocate_plt_entry): New function.
419 (elf32_arm_populate_plt_entry): Likewise.
420 (elf32_arm_final_link_relocate): Add an st_type parameter.
421 Set srelgot to null for static objects. Use separate variables
422 to record which st_value and st_type should be used when generating
423 a dynamic relocation. Use elf32_arm_get_plt_info to find the
424 symbol's PLT information, setting has_iplt_entry, splt,
425 plt_offset and gotplt_offset accordingly. Check whether
426 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
427 the relocation target accordingly. Broaden assert to include
428 .iplts. Don't set sreloc for static relocations. Assert that
429 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
430 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
431 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
432 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
433 resolve GOT references to the .igot.plt entry.
434 (elf32_arm_relocate_section): Update the call to
435 elf32_arm_final_link_relocate.
436 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
437 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
438 relocations in shared libraries and relocatable executables.
439 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
440 to get the list of dynamic relocations for a local symbol.
441 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
442 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
443 to allocate local symbol information. Treat R_ARM_REL32 and
444 R_ARM_REL32_NOI as call relocations in shared libraries and
445 relocatable executables. Record PLT information for local
446 STT_GNU_IFUNC functions as well as global functions. Count
447 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
448 to get the list of dynamic relocations for a local symbol.
449 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
450 Don't remove STT_GNU_IFUNC PLTs unless all references have been
451 removed. Update after the changes to elf32_arm_link_hash_entry.
452 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
453 entries should live in .plt or .iplt. Check whether the .igot.plt
454 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
455 to allocate .plt and .(i)got.plt entries. Detect which .got
456 entries will need R_ARM_IRELATIVE relocations and use
457 elf32_arm_allocate_irelocs to allocate them. Likewise other
458 non-.got dynamic relocations.
459 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
460 and dynamic relocations for local STT_GNU_IFUNC symbols.
461 Check whether the .igot.plt and .got entries can be combined.
462 Detect which .got entries will need R_ARM_IRELATIVE relocations
463 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
464 section pointers intead of strcmp checks. Handle iplt and igotplt.
465 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
466 to fill in .plt, .got.plt and .rel(a).plt entries. Point
467 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
469 (elf32_arm_output_plt_map_1): New function, split out from
470 elf32_arm_output_plt_map. Handle .iplt entries. Use
471 elf32_arm_plt_needs_thumb_stub_p.
472 (elf32_arm_output_plt_map): Call it.
473 (elf32_arm_output_arch_local_syms): Add mapping symbols for
475 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
476 (elf32_arm_swap_symbol_out): Likewise.
477 (elf32_arm_add_symbol_hook): New function.
478 (elf_backend_add_symbol_hook): Define for all targets.
480 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
482 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
483 * elf.c (swap_out_syms): Set st_target_internal for each
485 * elfcode.h (elf_swap_symbol_in): Likewise.
486 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
487 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
488 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
489 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
490 * elflink.c (elf_link_output_extsym): Likewise.
491 (bfd_elf_final_link): Likewise.
492 (elf_link_add_object_symbols): Copy st_target_internal
493 to the hash table if we see a definition.
494 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
495 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
497 (a8_erratum_fix, a8_erratum_reloc): Likewise.
498 (arm_type_of_stub): Replace actual_st_type with an
499 actual_branch_type parameter.
500 (arm_build_one_stub): Use branch types rather than st_types to
501 determine the type of branch.
502 (cortex_a8_erratum_scan): Likewise.
503 (elf32_arm_size_stubs): Likewise.
504 (bfd_elf32_arm_process_before_allocation): Likewise.
505 (allocate_dynrelocs_for_symbol): Likewise.
506 (elf32_arm_finish_dynamic_sections): Likewise.
507 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
508 a branch_type parameter.
509 (elf32_arm_relocate_section): Update call accordingly.
510 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
511 (elf32_arm_output_map_sym): Initialize st_target_internal.
512 (elf32_arm_output_stub_sym): Likewise.
513 (elf32_arm_symbol_processing): Delete.
514 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
515 Use st_target_internal to record the branch type.
516 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
518 (elf32_arm_is_function_type): Delete.
519 (elf_backend_symbol_processing): Likewise.
520 (elf_backend_is_function_type): Likewise.
522 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
524 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
525 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
528 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
530 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
531 may_need_local_target_p and may_become_dynamic_p to classify
532 the relocation type. Don't check info->symbolic or h->def_regular
533 when deciding whether to record a potential dynamic reloc.
534 Don't treat potential dynamic relocs as PLT references.
535 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
536 try to make the PLT reference count go negative.
538 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
540 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
541 GOT entry here, rather than leaving it to finish_dynamic_symbol.
542 Only create a dynamic relocation for local references if
544 (allocate_dynrelocs_for_symbol): Update dynamic relocation
545 allocation accordingly.
546 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
548 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
550 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
551 (elf32_arm_add_dynreloc): Likewise.
552 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
553 to allocate dynamic relocations.
554 (elf32_arm_size_dynamic_sections): Likewise.
555 (allocate_dynrelocs): Likewise. Rename to
556 allocate_dynrelocs_for_symbol.
557 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
558 create dynamic relocations.
559 (elf32_arm_finish_dynamic_symbol): Likewise.
561 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
563 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
564 x32 GD->IE and GD->LE transitions.
565 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
566 and LD->LE transitions.
568 2011-03-10 Alan Modra <amodra@gmail.com>
570 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
571 for LO_DS error message and correct multiple.
573 2011-03-10 Alan Modra <amodra@gmail.com>
575 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
576 (ppc64_elf_link_just_syms): New function.
577 (opd_entry_value): Don't assume big-endian host.
578 (get_r2off): New function.
579 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
581 2011-03-06 Michael Snyder <msnyder@vmware.com>
583 * compress.c (bfd_compress_section_contents): Check for out of mem.
585 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
586 that case statement falls through intentionally.
588 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
590 2011-03-04 Alan Modra <amodra@gmail.com>
592 * archive.c (bsd_write_armap): Don't call stat in deterministic
593 mode, and don't use st_mtime if stat returns error.
595 2011-03-03 Michael Snyder <msnyder@vmware.com>
597 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
599 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
601 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
602 (aout_link_write_other_symbol): Missing break statement.
604 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
606 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
608 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
610 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
611 x32 IE->LE transition.
612 (elf_x86_64_relocate_section): Likewise.
614 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
616 * elflink.c (is_reloc_section): Remove function.
617 (get_dynamic_reloc_section_name): Construct string manually.
619 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
621 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
622 (adjust_relative_path): Likewise.
623 (_bfd_construct_extended_name_table): Likewise.
624 * corefile.c (generic_core_file_matches_executable_p): Likewise.
625 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
626 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
627 * elf32-spu.c (sort_bfds): Likewise.
628 (spu_elf_auto_overlay): Likewise.
629 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
630 * xcofflink.c (xcoff_set_import_path): Likewise.
631 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
632 (xtensa_regfile_lookup_shortname): Likewise.
634 2011-02-28 Alan Modra <amodra@gmail.com>
637 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
638 stringsize. Properly sanity check symdef_count. Remove redundant
641 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
643 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
644 and handle claim_file seeking. Only try to load the plugin once.
646 2011-02-22 Andreas Schwab <schwab@redhat.com>
648 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
649 relocation read the value from the second GOT slot.
651 2011-02-15 Tristan Gingold <gingold@adacore.com>
653 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
655 2011-02-15 Alan Modra <amodra@gmail.com>
657 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
658 toc relocs. Fuss over free(NULL).
660 2011-02-14 Mike Frysinger <vapier@gentoo.org>
662 * elflink.c (bfd_elf_size_dynamic_sections): Add
663 bfd_get_symbol_leading_char to the start of newname.
665 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
667 * configure: Regenerate.
669 2011-02-09 Alan Modra <amodra@gmail.com>
671 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
672 we are done. When optimising large toc, check that a global
673 symbol on a toc reloc is defined in a kept section.
675 2011-02-08 Nick Clifton <nickc@redhat.com>
678 * elf.c (assign_file_positions_for_load_sections): Set the program
679 header offset and entry size to zero if there are no program
682 2011-02-08 Alan Modra <amodra@gmail.com>
684 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
685 local_syms when looking for local symbols in .toc.
687 2011-02-01 Alan Modra <amodra@gmail.com>
689 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
690 for toc pointer on any section having makes_toc_func_call set.
691 (check_pasted_section): Ensure pasted .init/.fini fragments use
692 the same toc if any has makes_toc_func_call set.
694 2011-01-28 Joseph Myers <joseph@codesourcery.com>
696 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
699 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
701 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
704 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
706 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
709 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
711 Fix compilation for mingw64.
712 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
713 typecast to avoid warning.
714 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
716 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
717 of long for pointer to avoid warning.
718 (elfNN_ia64_relax_brl): Idem.
719 (elfNN_ia64_install_value): Idem.
720 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
722 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
724 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
725 h->needs_plt when deciding whether to record a possible dynamic reloc.
727 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
729 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
730 dynamic relocs for the removed section.
732 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
734 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
737 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
739 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
740 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
741 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
742 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
743 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
744 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
747 2011-01-14 Alan Modra <amodra@gmail.com>
749 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
751 (_bfd_default_error_handler): Likewise.
752 * elf.c (print_segment_map): Likewise.
753 * libbfd.c (warn_deprecated): Likewise.
754 * som.c (som_sizeof_headers): No need to do so here.
755 * coff-i860.c: Replace use of printf for error messages with
757 * coff-ppc.c: Likewise.
758 * coff-sh.c: Likewise.
759 * elf32-bfin.c: Likewise.
760 * elf32-dlx.c: Likewise.
761 * elf32-mep.c: Likewise.
762 * elf32-v850.c: Likewise.
763 * mach-o.c: Likewise.
766 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
768 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
770 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
771 (elf_x86_64_check_relocs): Align relocation section to 4 byte
773 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
775 (elf_x86_64_finish_dynamic_symbol): Updated.
776 (elf_x86_64_finish_dynamic_sections): Don't use
777 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
778 bfd_elf64_swap_dyn_out.
780 2011-01-14 J. Park <grassman@gmail.com>
783 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
784 following bfd_link_hash_warning symbol link.
786 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
787 Glauber de Oliveira Costa <glommer@gmail.com>
789 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
790 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
791 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
794 * bfd-in2.h: Rebuilt.
795 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
796 (elf32_arm_reloc_map): Likewise.
797 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
798 (elf32_arm_stub_long_branch_any_tls_pic,
799 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
800 (DEF_STUBS): Add new stubs.
801 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
802 (elf32_arm_local_tlsdesc_gotent): New.
803 (GOT_TLS_GDESC): New mask.
804 (GOT_TLS_GD_ANY): Define.
805 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
806 (elf32_arm_compute_jump_table_size): New.
807 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
808 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
809 sgotplt_jump_table_size fields.
810 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
811 (elf32_arm_link_hash_table_create): Initialize new fields.
812 (arm_type_of_stub): Check TLS desc relocs too.
813 (elf32_arm_stub_name): TLS desc relocs can be shared.
814 (elf32_arm_tls_transition): Determine relaxation.
815 (arm_stub_required_alignment): Add tls stubs.
816 (elf32_arm_size_stubs): Likewise.
817 (elf32_arm_tls_relax): Perform TLS relaxing.
818 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
819 (IS_ARM_TLS_GNU_RELOC): New.
820 (IS_ARM_TLS_RELOC): Use it.
821 (elf32_arm_relocate_section): Perform TLS relaxing.
822 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
824 (allocate_dynrelocs): Allocate tls desc relcoations.
825 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
827 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
829 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
831 (elf32_arm_finish_dynamic_symbol): Adjust.
832 (arm_put_trampoline): New.
833 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
835 (elf_backend_always_size_sections): Define.
837 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
839 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
841 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
845 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
846 handle symbols marked with regular reference, but not non-GOT
847 reference when building shared library.
849 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
850 local and global STT_GNU_IFUNC symols when building shared
852 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
854 2011-01-05 DJ Delorie <dj@redhat.com>
856 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
857 * libbfd.h: Regenerate.
858 * bfd-in2.h: Regenerate.
859 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
861 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
863 * cpu-i386.c (bfd_i386_compatible): New.
864 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
865 with bfd_i386_compatible.
866 (bfd_x86_64_arch_intel_syntax): Likewise.
867 (bfd_i386_arch_intel_syntax): Likewise.
868 (i8086_arch): Likewise.
869 (bfd_x64_32_arch): Likewise.
870 (bfd_x86_64_arch): Likewise.
871 (bfd_i386_arch): Likewise.
873 For older changes see ChangeLog-2010
879 version-control: never