1 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
4 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
5 as the number of global entries when merging with the primary GOT.
7 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
9 * elf32-i386.c: Update copyright year.
10 * elf64-x86-64.c: Likewise.
12 2011-04-09 Kai Tietz <ktietz@redhat.com>
14 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
15 buffer and use rawsize for sorting.
16 * coffcode.h (coff_compute_section_file_positions): Set rawsize
17 before doing alignment.
19 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
21 * elf32-i386.c (elf_i386_relocate_section): Return relocation
22 error on unsupported relocation.
23 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
25 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
28 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
31 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
34 * elf32-i386.c (elf_i386_relocate_section): Check !executable
35 instead of shared for R_386_TLS_LDO_32.
37 2011-04-08 Tristan Gingold <gingold@adacore.com>
39 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
41 * xcoff-target.h: Remove
42 * Makefile.in: Regenerate.
44 2011-04-07 Cary Coutant <ccoutant@google.com>
46 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
48 2011-04-07 Paul Brook <paul@codesourcery.com>
50 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
52 (elf32_tic6x_howto_table_rel): Ditto.
53 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
54 (elf32_tic6x_check_relocs): Ditto.
56 2011-04-06 Joseph Myers <joseph@codesourcery.com>
58 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
60 (strongarm*, thumb*, xscale*): Remove architectures.
61 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
62 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
63 xscale-*-coff): Remove targets.
65 2011-04-01 Tristan Gingold <gingold@adacore.com>
67 * elfxx-ia64.c: include bfd_stdint.h
69 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
71 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
72 dynobj and its initialization.
74 2011-03-31 Tristan Gingold <gingold@adacore.com>
76 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
77 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
78 BFD_HOST_LONG_LONG to 1.
80 2011-03-31 Tristan Gingold <gingold@adacore.com>
82 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
83 (_bfd_vms_write_etir): Ditto.
84 (_bfd_vms_slurp_etir): Avoid to use intptr_t
85 * configure.com: Generate bfd_stdint.h
87 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
89 * elf32-tic6x.h (struct elf32_tic6x_params): New.
90 (elf32_tic6x_setup): Declare.
91 * elf32-tic6x.c: Include <limits.h>.
92 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
93 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
95 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
96 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
97 tic6x_elf_scom_symbol_ptr): New static variables.
98 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
99 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
100 R_C6000_PCR_H16 and R_C6000_PCR_L16.
101 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
102 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
103 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
104 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
105 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
106 elf32_tic6x_adjust_dynamic_symbol): New static functions.
107 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
108 to weak symbols as required by the ABI.
109 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
110 as needed when generating DSBT output.
111 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
112 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
113 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
114 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
115 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
116 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
117 New static functions.
118 (ELF_MAXPAGESIZE): Define to 0x1000.
119 (bfd_elf32_bfd_copy_private_bfd_data,
120 bfd_elf32_bfd_link_hash_table_create,
121 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
122 elf_backend_want_got_plt, elf_backend_want_dynbss,
123 elf_backend_plt_readonly, elf_backend_got_header_size,
124 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
125 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
126 elf_backend_check_relocs, elf_backend_add_symbol_hook,
127 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
128 elf_backend_section_from_bfd_section,
129 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
130 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
131 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
133 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
134 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
135 * bfd/bfd-in2.h: Regenerate.
136 * bfd/libbfd.h: Regenerate.
137 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
139 2011-03-31 Tristan Gingold <gingold@adacore.com>
141 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
142 entry on xcoff when value is C_NULL_VALUE.
144 2011-03-31 Tristan Gingold <gingold@adacore.com>
146 * libcoff-in.h (exec_hdr): Remove.
147 * libcoff.h: Regenerate.
149 2011-03-30 Nick Clifton <nickc@redhat.com>
151 * po/da.po: Updated Danish translation.
153 2011-03-29 Richard Henderson <rth@redhat.com>
155 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
156 (elf64_alpha_gc_sweep_hook): New.
157 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
158 (elf_backend_can_gc_sections): New.
160 2011-03-26 John Marino <binutils@marino.st>
162 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
163 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
164 * configure: Regenerate.
166 2011-03-25 Michael Snyder <msnyder@vmware.com>
168 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
170 2011-03-25 Tristan Gingold <gingold@adacore.com>
172 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
173 of find_nearest_line on object files.
175 2011-03-25 Tristan Gingold <gingold@adacore.com>
177 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
179 (alpha_vms_create_eisd_for_section): Make code sections read-only.
181 2011-03-24 Alan Modra <amodra@gmail.com>
183 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
184 old-style __tls_get_addr calls without marker relocs don't match
185 their arg setup insn one for one. If such mismatches are found
186 report the reloc and don't do any tls optimization.
187 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
189 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
191 * bfd-in2.h: Regenerate.
193 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
195 * archures.c: Add AVR XMEGA architecture information.
196 * cpu-avr.c (arch_info_struct): Likewise.
197 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
198 (elf32_avr_object_p): Likewise.
200 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
202 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
203 * bfd-in2.h: Regenerate.
204 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
205 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
207 (elf32_arm_howto_from_type): Update accordingly.
208 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
209 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
210 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
211 with an extra noncall_refcount field.
212 (arm_local_iplt_info): New structure.
213 (elf_arm_obj_tdata): Add local_iplt.
214 (elf32_arm_local_iplt): New accessor macro.
215 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
216 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
217 Change tls_type to a bitfield and add is_iplt.
218 (elf32_arm_link_hash_newfunc): Update accordingly.
219 (elf32_arm_allocate_local_sym_info): New function.
220 (elf32_arm_create_local_iplt): Likewise.
221 (elf32_arm_get_plt_info): Likewise.
222 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
223 (elf32_arm_get_local_dynreloc_list): Likewise.
224 (create_ifunc_sections): Likewise.
225 (elf32_arm_copy_indirect_symbol): Update after the changes to
226 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
227 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
228 to get PLT information. Assert that all STT_GNU_IFUNC references
229 are turned into PLT references.
230 (arm_build_one_stub): Pass the symbol type to
231 elf32_arm_final_link_relocate.
232 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
233 (elf32_arm_allocate_irelocs): New function.
234 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
236 (elf32_arm_allocate_plt_entry): New function.
237 (elf32_arm_populate_plt_entry): Likewise.
238 (elf32_arm_final_link_relocate): Add an st_type parameter.
239 Set srelgot to null for static objects. Use separate variables
240 to record which st_value and st_type should be used when generating
241 a dynamic relocation. Use elf32_arm_get_plt_info to find the
242 symbol's PLT information, setting has_iplt_entry, splt,
243 plt_offset and gotplt_offset accordingly. Check whether
244 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
245 the relocation target accordingly. Broaden assert to include
246 .iplts. Don't set sreloc for static relocations. Assert that
247 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
248 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
249 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
250 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
251 resolve GOT references to the .igot.plt entry.
252 (elf32_arm_relocate_section): Update the call to
253 elf32_arm_final_link_relocate.
254 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
255 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
256 relocations in shared libraries and relocatable executables.
257 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
258 to get the list of dynamic relocations for a local symbol.
259 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
260 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
261 to allocate local symbol information. Treat R_ARM_REL32 and
262 R_ARM_REL32_NOI as call relocations in shared libraries and
263 relocatable executables. Record PLT information for local
264 STT_GNU_IFUNC functions as well as global functions. Count
265 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
266 to get the list of dynamic relocations for a local symbol.
267 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
268 Don't remove STT_GNU_IFUNC PLTs unless all references have been
269 removed. Update after the changes to elf32_arm_link_hash_entry.
270 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
271 entries should live in .plt or .iplt. Check whether the .igot.plt
272 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
273 to allocate .plt and .(i)got.plt entries. Detect which .got
274 entries will need R_ARM_IRELATIVE relocations and use
275 elf32_arm_allocate_irelocs to allocate them. Likewise other
276 non-.got dynamic relocations.
277 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
278 and dynamic relocations for local STT_GNU_IFUNC symbols.
279 Check whether the .igot.plt and .got entries can be combined.
280 Detect which .got entries will need R_ARM_IRELATIVE relocations
281 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
282 section pointers intead of strcmp checks. Handle iplt and igotplt.
283 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
284 to fill in .plt, .got.plt and .rel(a).plt entries. Point
285 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
287 (elf32_arm_output_plt_map_1): New function, split out from
288 elf32_arm_output_plt_map. Handle .iplt entries. Use
289 elf32_arm_plt_needs_thumb_stub_p.
290 (elf32_arm_output_plt_map): Call it.
291 (elf32_arm_output_arch_local_syms): Add mapping symbols for
293 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
294 (elf32_arm_swap_symbol_out): Likewise.
295 (elf32_arm_add_symbol_hook): New function.
296 (elf_backend_add_symbol_hook): Define for all targets.
298 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
300 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
301 * elf.c (swap_out_syms): Set st_target_internal for each
303 * elfcode.h (elf_swap_symbol_in): Likewise.
304 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
305 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
306 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
307 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
308 * elflink.c (elf_link_output_extsym): Likewise.
309 (bfd_elf_final_link): Likewise.
310 (elf_link_add_object_symbols): Copy st_target_internal
311 to the hash table if we see a definition.
312 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
313 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
315 (a8_erratum_fix, a8_erratum_reloc): Likewise.
316 (arm_type_of_stub): Replace actual_st_type with an
317 actual_branch_type parameter.
318 (arm_build_one_stub): Use branch types rather than st_types to
319 determine the type of branch.
320 (cortex_a8_erratum_scan): Likewise.
321 (elf32_arm_size_stubs): Likewise.
322 (bfd_elf32_arm_process_before_allocation): Likewise.
323 (allocate_dynrelocs_for_symbol): Likewise.
324 (elf32_arm_finish_dynamic_sections): Likewise.
325 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
326 a branch_type parameter.
327 (elf32_arm_relocate_section): Update call accordingly.
328 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
329 (elf32_arm_output_map_sym): Initialize st_target_internal.
330 (elf32_arm_output_stub_sym): Likewise.
331 (elf32_arm_symbol_processing): Delete.
332 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
333 Use st_target_internal to record the branch type.
334 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
336 (elf32_arm_is_function_type): Delete.
337 (elf_backend_symbol_processing): Likewise.
338 (elf_backend_is_function_type): Likewise.
340 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
342 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
343 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
346 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
348 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
349 may_need_local_target_p and may_become_dynamic_p to classify
350 the relocation type. Don't check info->symbolic or h->def_regular
351 when deciding whether to record a potential dynamic reloc.
352 Don't treat potential dynamic relocs as PLT references.
353 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
354 try to make the PLT reference count go negative.
356 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
358 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
359 GOT entry here, rather than leaving it to finish_dynamic_symbol.
360 Only create a dynamic relocation for local references if
362 (allocate_dynrelocs_for_symbol): Update dynamic relocation
363 allocation accordingly.
364 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
366 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
368 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
369 (elf32_arm_add_dynreloc): Likewise.
370 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
371 to allocate dynamic relocations.
372 (elf32_arm_size_dynamic_sections): Likewise.
373 (allocate_dynrelocs): Likewise. Rename to
374 allocate_dynrelocs_for_symbol.
375 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
376 create dynamic relocations.
377 (elf32_arm_finish_dynamic_symbol): Likewise.
379 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
381 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
382 x32 GD->IE and GD->LE transitions.
383 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
384 and LD->LE transitions.
386 2011-03-10 Alan Modra <amodra@gmail.com>
388 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
389 for LO_DS error message and correct multiple.
391 2011-03-10 Alan Modra <amodra@gmail.com>
393 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
394 (ppc64_elf_link_just_syms): New function.
395 (opd_entry_value): Don't assume big-endian host.
396 (get_r2off): New function.
397 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
399 2011-03-06 Michael Snyder <msnyder@vmware.com>
401 * compress.c (bfd_compress_section_contents): Check for out of mem.
403 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
404 that case statement falls through intentionally.
406 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
408 2011-03-04 Alan Modra <amodra@gmail.com>
410 * archive.c (bsd_write_armap): Don't call stat in deterministic
411 mode, and don't use st_mtime if stat returns error.
413 2011-03-03 Michael Snyder <msnyder@vmware.com>
415 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
417 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
419 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
420 (aout_link_write_other_symbol): Missing break statement.
422 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
424 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
426 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
428 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
429 x32 IE->LE transition.
430 (elf_x86_64_relocate_section): Likewise.
432 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
434 * elflink.c (is_reloc_section): Remove function.
435 (get_dynamic_reloc_section_name): Construct string manually.
437 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
439 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
440 (adjust_relative_path): Likewise.
441 (_bfd_construct_extended_name_table): Likewise.
442 * corefile.c (generic_core_file_matches_executable_p): Likewise.
443 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
444 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
445 * elf32-spu.c (sort_bfds): Likewise.
446 (spu_elf_auto_overlay): Likewise.
447 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
448 * xcofflink.c (xcoff_set_import_path): Likewise.
449 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
450 (xtensa_regfile_lookup_shortname): Likewise.
452 2011-02-28 Alan Modra <amodra@gmail.com>
455 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
456 stringsize. Properly sanity check symdef_count. Remove redundant
459 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
461 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
462 and handle claim_file seeking. Only try to load the plugin once.
464 2011-02-22 Andreas Schwab <schwab@redhat.com>
466 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
467 relocation read the value from the second GOT slot.
469 2011-02-15 Tristan Gingold <gingold@adacore.com>
471 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
473 2011-02-15 Alan Modra <amodra@gmail.com>
475 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
476 toc relocs. Fuss over free(NULL).
478 2011-02-14 Mike Frysinger <vapier@gentoo.org>
480 * elflink.c (bfd_elf_size_dynamic_sections): Add
481 bfd_get_symbol_leading_char to the start of newname.
483 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
485 * configure: Regenerate.
487 2011-02-09 Alan Modra <amodra@gmail.com>
489 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
490 we are done. When optimising large toc, check that a global
491 symbol on a toc reloc is defined in a kept section.
493 2011-02-08 Nick Clifton <nickc@redhat.com>
496 * elf.c (assign_file_positions_for_load_sections): Set the program
497 header offset and entry size to zero if there are no program
500 2011-02-08 Alan Modra <amodra@gmail.com>
502 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
503 local_syms when looking for local symbols in .toc.
505 2011-02-01 Alan Modra <amodra@gmail.com>
507 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
508 for toc pointer on any section having makes_toc_func_call set.
509 (check_pasted_section): Ensure pasted .init/.fini fragments use
510 the same toc if any has makes_toc_func_call set.
512 2011-01-28 Joseph Myers <joseph@codesourcery.com>
514 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
517 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
519 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
522 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
524 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
527 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
529 Fix compilation for mingw64.
530 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
531 typecast to avoid warning.
532 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
534 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
535 of long for pointer to avoid warning.
536 (elfNN_ia64_relax_brl): Idem.
537 (elfNN_ia64_install_value): Idem.
538 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
540 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
542 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
543 h->needs_plt when deciding whether to record a possible dynamic reloc.
545 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
547 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
548 dynamic relocs for the removed section.
550 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
552 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
555 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
557 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
558 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
559 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
560 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
561 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
562 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
565 2011-01-14 Alan Modra <amodra@gmail.com>
567 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
569 (_bfd_default_error_handler): Likewise.
570 * elf.c (print_segment_map): Likewise.
571 * libbfd.c (warn_deprecated): Likewise.
572 * som.c (som_sizeof_headers): No need to do so here.
573 * coff-i860.c: Replace use of printf for error messages with
575 * coff-ppc.c: Likewise.
576 * coff-sh.c: Likewise.
577 * elf32-bfin.c: Likewise.
578 * elf32-dlx.c: Likewise.
579 * elf32-mep.c: Likewise.
580 * elf32-v850.c: Likewise.
581 * mach-o.c: Likewise.
584 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
586 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
588 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
589 (elf_x86_64_check_relocs): Align relocation section to 4 byte
591 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
593 (elf_x86_64_finish_dynamic_symbol): Updated.
594 (elf_x86_64_finish_dynamic_sections): Don't use
595 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
596 bfd_elf64_swap_dyn_out.
598 2011-01-14 J. Park <grassman@gmail.com>
601 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
602 following bfd_link_hash_warning symbol link.
604 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
605 Glauber de Oliveira Costa <glommer@gmail.com>
607 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
608 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
609 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
612 * bfd-in2.h: Rebuilt.
613 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
614 (elf32_arm_reloc_map): Likewise.
615 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
616 (elf32_arm_stub_long_branch_any_tls_pic,
617 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
618 (DEF_STUBS): Add new stubs.
619 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
620 (elf32_arm_local_tlsdesc_gotent): New.
621 (GOT_TLS_GDESC): New mask.
622 (GOT_TLS_GD_ANY): Define.
623 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
624 (elf32_arm_compute_jump_table_size): New.
625 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
626 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
627 sgotplt_jump_table_size fields.
628 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
629 (elf32_arm_link_hash_table_create): Initialize new fields.
630 (arm_type_of_stub): Check TLS desc relocs too.
631 (elf32_arm_stub_name): TLS desc relocs can be shared.
632 (elf32_arm_tls_transition): Determine relaxation.
633 (arm_stub_required_alignment): Add tls stubs.
634 (elf32_arm_size_stubs): Likewise.
635 (elf32_arm_tls_relax): Perform TLS relaxing.
636 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
637 (IS_ARM_TLS_GNU_RELOC): New.
638 (IS_ARM_TLS_RELOC): Use it.
639 (elf32_arm_relocate_section): Perform TLS relaxing.
640 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
642 (allocate_dynrelocs): Allocate tls desc relcoations.
643 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
645 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
647 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
649 (elf32_arm_finish_dynamic_symbol): Adjust.
650 (arm_put_trampoline): New.
651 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
653 (elf_backend_always_size_sections): Define.
655 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
657 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
659 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
663 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
664 handle symbols marked with regular reference, but not non-GOT
665 reference when building shared library.
667 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
668 local and global STT_GNU_IFUNC symols when building shared
670 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
672 2011-01-05 DJ Delorie <dj@redhat.com>
674 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
675 * libbfd.h: Regenerate.
676 * bfd-in2.h: Regenerate.
677 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
679 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
681 * cpu-i386.c (bfd_i386_compatible): New.
682 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
683 with bfd_i386_compatible.
684 (bfd_x86_64_arch_intel_syntax): Likewise.
685 (bfd_i386_arch_intel_syntax): Likewise.
686 (i8086_arch): Likewise.
687 (bfd_x64_32_arch): Likewise.
688 (bfd_x86_64_arch): Likewise.
689 (bfd_i386_arch): Likewise.
691 For older changes see ChangeLog-2010
697 version-control: never