1 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
4 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
7 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
10 * elf32-i386.c (elf_i386_relocate_section): Check !executable
11 instead of shared for R_386_TLS_LDO_32.
13 2011-04-08 Tristan Gingold <gingold@adacore.com>
15 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
17 * xcoff-target.h: Remove
18 * Makefile.in: Regenerate.
20 2011-04-07 Cary Coutant <ccoutant@google.com>
22 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
24 2011-04-07 Paul Brook <paul@codesourcery.com>
26 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
28 (elf32_tic6x_howto_table_rel): Ditto.
29 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
30 (elf32_tic6x_check_relocs): Ditto.
32 2011-04-06 Joseph Myers <joseph@codesourcery.com>
34 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
36 (strongarm*, thumb*, xscale*): Remove architectures.
37 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
38 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
39 xscale-*-coff): Remove targets.
41 2011-04-01 Tristan Gingold <gingold@adacore.com>
43 * elfxx-ia64.c: include bfd_stdint.h
45 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
47 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
48 dynobj and its initialization.
50 2011-03-31 Tristan Gingold <gingold@adacore.com>
52 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
53 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
54 BFD_HOST_LONG_LONG to 1.
56 2011-03-31 Tristan Gingold <gingold@adacore.com>
58 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
59 (_bfd_vms_write_etir): Ditto.
60 (_bfd_vms_slurp_etir): Avoid to use intptr_t
61 * configure.com: Generate bfd_stdint.h
63 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
65 * elf32-tic6x.h (struct elf32_tic6x_params): New.
66 (elf32_tic6x_setup): Declare.
67 * elf32-tic6x.c: Include <limits.h>.
68 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
69 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
71 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
72 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
73 tic6x_elf_scom_symbol_ptr): New static variables.
74 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
75 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
76 R_C6000_PCR_H16 and R_C6000_PCR_L16.
77 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
78 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
79 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
80 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
81 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
82 elf32_tic6x_adjust_dynamic_symbol): New static functions.
83 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
84 to weak symbols as required by the ABI.
85 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
86 as needed when generating DSBT output.
87 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
88 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
89 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
90 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
91 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
92 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
94 (ELF_MAXPAGESIZE): Define to 0x1000.
95 (bfd_elf32_bfd_copy_private_bfd_data,
96 bfd_elf32_bfd_link_hash_table_create,
97 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
98 elf_backend_want_got_plt, elf_backend_want_dynbss,
99 elf_backend_plt_readonly, elf_backend_got_header_size,
100 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
101 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
102 elf_backend_check_relocs, elf_backend_add_symbol_hook,
103 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
104 elf_backend_section_from_bfd_section,
105 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
106 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
107 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
109 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
110 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
111 * bfd/bfd-in2.h: Regenerate.
112 * bfd/libbfd.h: Regenerate.
113 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
115 2011-03-31 Tristan Gingold <gingold@adacore.com>
117 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
118 entry on xcoff when value is C_NULL_VALUE.
120 2011-03-31 Tristan Gingold <gingold@adacore.com>
122 * libcoff-in.h (exec_hdr): Remove.
123 * libcoff.h: Regenerate.
125 2011-03-30 Nick Clifton <nickc@redhat.com>
127 * po/da.po: Updated Danish translation.
129 2011-03-29 Richard Henderson <rth@redhat.com>
131 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
132 (elf64_alpha_gc_sweep_hook): New.
133 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
134 (elf_backend_can_gc_sections): New.
136 2011-03-26 John Marino <binutils@marino.st>
138 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
139 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
140 * configure: Regenerate.
142 2011-03-25 Michael Snyder <msnyder@vmware.com>
144 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
146 2011-03-25 Tristan Gingold <gingold@adacore.com>
148 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
149 of find_nearest_line on object files.
151 2011-03-25 Tristan Gingold <gingold@adacore.com>
153 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
155 (alpha_vms_create_eisd_for_section): Make code sections read-only.
157 2011-03-24 Alan Modra <amodra@gmail.com>
159 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
160 old-style __tls_get_addr calls without marker relocs don't match
161 their arg setup insn one for one. If such mismatches are found
162 report the reloc and don't do any tls optimization.
163 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
165 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
167 * bfd-in2.h: Regenerate.
169 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
171 * archures.c: Add AVR XMEGA architecture information.
172 * cpu-avr.c (arch_info_struct): Likewise.
173 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
174 (elf32_avr_object_p): Likewise.
176 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
178 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
179 * bfd-in2.h: Regenerate.
180 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
181 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
183 (elf32_arm_howto_from_type): Update accordingly.
184 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
185 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
186 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
187 with an extra noncall_refcount field.
188 (arm_local_iplt_info): New structure.
189 (elf_arm_obj_tdata): Add local_iplt.
190 (elf32_arm_local_iplt): New accessor macro.
191 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
192 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
193 Change tls_type to a bitfield and add is_iplt.
194 (elf32_arm_link_hash_newfunc): Update accordingly.
195 (elf32_arm_allocate_local_sym_info): New function.
196 (elf32_arm_create_local_iplt): Likewise.
197 (elf32_arm_get_plt_info): Likewise.
198 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
199 (elf32_arm_get_local_dynreloc_list): Likewise.
200 (create_ifunc_sections): Likewise.
201 (elf32_arm_copy_indirect_symbol): Update after the changes to
202 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
203 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
204 to get PLT information. Assert that all STT_GNU_IFUNC references
205 are turned into PLT references.
206 (arm_build_one_stub): Pass the symbol type to
207 elf32_arm_final_link_relocate.
208 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
209 (elf32_arm_allocate_irelocs): New function.
210 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
212 (elf32_arm_allocate_plt_entry): New function.
213 (elf32_arm_populate_plt_entry): Likewise.
214 (elf32_arm_final_link_relocate): Add an st_type parameter.
215 Set srelgot to null for static objects. Use separate variables
216 to record which st_value and st_type should be used when generating
217 a dynamic relocation. Use elf32_arm_get_plt_info to find the
218 symbol's PLT information, setting has_iplt_entry, splt,
219 plt_offset and gotplt_offset accordingly. Check whether
220 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
221 the relocation target accordingly. Broaden assert to include
222 .iplts. Don't set sreloc for static relocations. Assert that
223 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
224 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
225 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
226 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
227 resolve GOT references to the .igot.plt entry.
228 (elf32_arm_relocate_section): Update the call to
229 elf32_arm_final_link_relocate.
230 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
231 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
232 relocations in shared libraries and relocatable executables.
233 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
234 to get the list of dynamic relocations for a local symbol.
235 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
236 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
237 to allocate local symbol information. Treat R_ARM_REL32 and
238 R_ARM_REL32_NOI as call relocations in shared libraries and
239 relocatable executables. Record PLT information for local
240 STT_GNU_IFUNC functions as well as global functions. Count
241 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
242 to get the list of dynamic relocations for a local symbol.
243 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
244 Don't remove STT_GNU_IFUNC PLTs unless all references have been
245 removed. Update after the changes to elf32_arm_link_hash_entry.
246 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
247 entries should live in .plt or .iplt. Check whether the .igot.plt
248 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
249 to allocate .plt and .(i)got.plt entries. Detect which .got
250 entries will need R_ARM_IRELATIVE relocations and use
251 elf32_arm_allocate_irelocs to allocate them. Likewise other
252 non-.got dynamic relocations.
253 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
254 and dynamic relocations for local STT_GNU_IFUNC symbols.
255 Check whether the .igot.plt and .got entries can be combined.
256 Detect which .got entries will need R_ARM_IRELATIVE relocations
257 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
258 section pointers intead of strcmp checks. Handle iplt and igotplt.
259 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
260 to fill in .plt, .got.plt and .rel(a).plt entries. Point
261 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
263 (elf32_arm_output_plt_map_1): New function, split out from
264 elf32_arm_output_plt_map. Handle .iplt entries. Use
265 elf32_arm_plt_needs_thumb_stub_p.
266 (elf32_arm_output_plt_map): Call it.
267 (elf32_arm_output_arch_local_syms): Add mapping symbols for
269 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
270 (elf32_arm_swap_symbol_out): Likewise.
271 (elf32_arm_add_symbol_hook): New function.
272 (elf_backend_add_symbol_hook): Define for all targets.
274 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
276 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
277 * elf.c (swap_out_syms): Set st_target_internal for each
279 * elfcode.h (elf_swap_symbol_in): Likewise.
280 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
281 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
282 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
283 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
284 * elflink.c (elf_link_output_extsym): Likewise.
285 (bfd_elf_final_link): Likewise.
286 (elf_link_add_object_symbols): Copy st_target_internal
287 to the hash table if we see a definition.
288 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
289 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
291 (a8_erratum_fix, a8_erratum_reloc): Likewise.
292 (arm_type_of_stub): Replace actual_st_type with an
293 actual_branch_type parameter.
294 (arm_build_one_stub): Use branch types rather than st_types to
295 determine the type of branch.
296 (cortex_a8_erratum_scan): Likewise.
297 (elf32_arm_size_stubs): Likewise.
298 (bfd_elf32_arm_process_before_allocation): Likewise.
299 (allocate_dynrelocs_for_symbol): Likewise.
300 (elf32_arm_finish_dynamic_sections): Likewise.
301 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
302 a branch_type parameter.
303 (elf32_arm_relocate_section): Update call accordingly.
304 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
305 (elf32_arm_output_map_sym): Initialize st_target_internal.
306 (elf32_arm_output_stub_sym): Likewise.
307 (elf32_arm_symbol_processing): Delete.
308 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
309 Use st_target_internal to record the branch type.
310 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
312 (elf32_arm_is_function_type): Delete.
313 (elf_backend_symbol_processing): Likewise.
314 (elf_backend_is_function_type): Likewise.
316 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
318 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
319 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
322 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
324 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
325 may_need_local_target_p and may_become_dynamic_p to classify
326 the relocation type. Don't check info->symbolic or h->def_regular
327 when deciding whether to record a potential dynamic reloc.
328 Don't treat potential dynamic relocs as PLT references.
329 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
330 try to make the PLT reference count go negative.
332 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
334 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
335 GOT entry here, rather than leaving it to finish_dynamic_symbol.
336 Only create a dynamic relocation for local references if
338 (allocate_dynrelocs_for_symbol): Update dynamic relocation
339 allocation accordingly.
340 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
342 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
344 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
345 (elf32_arm_add_dynreloc): Likewise.
346 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
347 to allocate dynamic relocations.
348 (elf32_arm_size_dynamic_sections): Likewise.
349 (allocate_dynrelocs): Likewise. Rename to
350 allocate_dynrelocs_for_symbol.
351 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
352 create dynamic relocations.
353 (elf32_arm_finish_dynamic_symbol): Likewise.
355 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
357 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
358 x32 GD->IE and GD->LE transitions.
359 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
360 and LD->LE transitions.
362 2011-03-10 Alan Modra <amodra@gmail.com>
364 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
365 for LO_DS error message and correct multiple.
367 2011-03-10 Alan Modra <amodra@gmail.com>
369 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
370 (ppc64_elf_link_just_syms): New function.
371 (opd_entry_value): Don't assume big-endian host.
372 (get_r2off): New function.
373 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
375 2011-03-06 Michael Snyder <msnyder@vmware.com>
377 * compress.c (bfd_compress_section_contents): Check for out of mem.
379 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
380 that case statement falls through intentionally.
382 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
384 2011-03-04 Alan Modra <amodra@gmail.com>
386 * archive.c (bsd_write_armap): Don't call stat in deterministic
387 mode, and don't use st_mtime if stat returns error.
389 2011-03-03 Michael Snyder <msnyder@vmware.com>
391 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
393 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
395 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
396 (aout_link_write_other_symbol): Missing break statement.
398 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
400 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
402 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
404 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
405 x32 IE->LE transition.
406 (elf_x86_64_relocate_section): Likewise.
408 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
410 * elflink.c (is_reloc_section): Remove function.
411 (get_dynamic_reloc_section_name): Construct string manually.
413 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
415 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
416 (adjust_relative_path): Likewise.
417 (_bfd_construct_extended_name_table): Likewise.
418 * corefile.c (generic_core_file_matches_executable_p): Likewise.
419 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
420 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
421 * elf32-spu.c (sort_bfds): Likewise.
422 (spu_elf_auto_overlay): Likewise.
423 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
424 * xcofflink.c (xcoff_set_import_path): Likewise.
425 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
426 (xtensa_regfile_lookup_shortname): Likewise.
428 2011-02-28 Alan Modra <amodra@gmail.com>
431 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
432 stringsize. Properly sanity check symdef_count. Remove redundant
435 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
437 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
438 and handle claim_file seeking. Only try to load the plugin once.
440 2011-02-22 Andreas Schwab <schwab@redhat.com>
442 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
443 relocation read the value from the second GOT slot.
445 2011-02-15 Tristan Gingold <gingold@adacore.com>
447 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
449 2011-02-15 Alan Modra <amodra@gmail.com>
451 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
452 toc relocs. Fuss over free(NULL).
454 2011-02-14 Mike Frysinger <vapier@gentoo.org>
456 * elflink.c (bfd_elf_size_dynamic_sections): Add
457 bfd_get_symbol_leading_char to the start of newname.
459 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
461 * configure: Regenerate.
463 2011-02-09 Alan Modra <amodra@gmail.com>
465 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
466 we are done. When optimising large toc, check that a global
467 symbol on a toc reloc is defined in a kept section.
469 2011-02-08 Nick Clifton <nickc@redhat.com>
472 * elf.c (assign_file_positions_for_load_sections): Set the program
473 header offset and entry size to zero if there are no program
476 2011-02-08 Alan Modra <amodra@gmail.com>
478 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
479 local_syms when looking for local symbols in .toc.
481 2011-02-01 Alan Modra <amodra@gmail.com>
483 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
484 for toc pointer on any section having makes_toc_func_call set.
485 (check_pasted_section): Ensure pasted .init/.fini fragments use
486 the same toc if any has makes_toc_func_call set.
488 2011-01-28 Joseph Myers <joseph@codesourcery.com>
490 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
493 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
495 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
498 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
500 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
503 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
505 Fix compilation for mingw64.
506 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
507 typecast to avoid warning.
508 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
510 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
511 of long for pointer to avoid warning.
512 (elfNN_ia64_relax_brl): Idem.
513 (elfNN_ia64_install_value): Idem.
514 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
516 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
518 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
519 h->needs_plt when deciding whether to record a possible dynamic reloc.
521 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
523 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
524 dynamic relocs for the removed section.
526 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
528 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
531 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
533 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
534 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
535 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
536 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
537 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
538 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
541 2011-01-14 Alan Modra <amodra@gmail.com>
543 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
545 (_bfd_default_error_handler): Likewise.
546 * elf.c (print_segment_map): Likewise.
547 * libbfd.c (warn_deprecated): Likewise.
548 * som.c (som_sizeof_headers): No need to do so here.
549 * coff-i860.c: Replace use of printf for error messages with
551 * coff-ppc.c: Likewise.
552 * coff-sh.c: Likewise.
553 * elf32-bfin.c: Likewise.
554 * elf32-dlx.c: Likewise.
555 * elf32-mep.c: Likewise.
556 * elf32-v850.c: Likewise.
557 * mach-o.c: Likewise.
560 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
562 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
564 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
565 (elf_x86_64_check_relocs): Align relocation section to 4 byte
567 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
569 (elf_x86_64_finish_dynamic_symbol): Updated.
570 (elf_x86_64_finish_dynamic_sections): Don't use
571 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
572 bfd_elf64_swap_dyn_out.
574 2011-01-14 J. Park <grassman@gmail.com>
577 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
578 following bfd_link_hash_warning symbol link.
580 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
581 Glauber de Oliveira Costa <glommer@gmail.com>
583 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
584 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
585 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
588 * bfd-in2.h: Rebuilt.
589 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
590 (elf32_arm_reloc_map): Likewise.
591 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
592 (elf32_arm_stub_long_branch_any_tls_pic,
593 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
594 (DEF_STUBS): Add new stubs.
595 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
596 (elf32_arm_local_tlsdesc_gotent): New.
597 (GOT_TLS_GDESC): New mask.
598 (GOT_TLS_GD_ANY): Define.
599 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
600 (elf32_arm_compute_jump_table_size): New.
601 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
602 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
603 sgotplt_jump_table_size fields.
604 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
605 (elf32_arm_link_hash_table_create): Initialize new fields.
606 (arm_type_of_stub): Check TLS desc relocs too.
607 (elf32_arm_stub_name): TLS desc relocs can be shared.
608 (elf32_arm_tls_transition): Determine relaxation.
609 (arm_stub_required_alignment): Add tls stubs.
610 (elf32_arm_size_stubs): Likewise.
611 (elf32_arm_tls_relax): Perform TLS relaxing.
612 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
613 (IS_ARM_TLS_GNU_RELOC): New.
614 (IS_ARM_TLS_RELOC): Use it.
615 (elf32_arm_relocate_section): Perform TLS relaxing.
616 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
618 (allocate_dynrelocs): Allocate tls desc relcoations.
619 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
621 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
623 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
625 (elf32_arm_finish_dynamic_symbol): Adjust.
626 (arm_put_trampoline): New.
627 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
629 (elf_backend_always_size_sections): Define.
631 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
633 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
635 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
639 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
640 handle symbols marked with regular reference, but not non-GOT
641 reference when building shared library.
643 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
644 local and global STT_GNU_IFUNC symols when building shared
646 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
648 2011-01-05 DJ Delorie <dj@redhat.com>
650 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
651 * libbfd.h: Regenerate.
652 * bfd-in2.h: Regenerate.
653 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
655 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
657 * cpu-i386.c (bfd_i386_compatible): New.
658 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
659 with bfd_i386_compatible.
660 (bfd_x86_64_arch_intel_syntax): Likewise.
661 (bfd_i386_arch_intel_syntax): Likewise.
662 (i8086_arch): Likewise.
663 (bfd_x64_32_arch): Likewise.
664 (bfd_x86_64_arch): Likewise.
665 (bfd_i386_arch): Likewise.
667 For older changes see ChangeLog-2010
673 version-control: never