1 2011-04-18 Tristan Gingold <gingold@adacore.com>
3 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
5 2011-04-18 Alan Modra <amodra@gmail.com>
9 * bfd.c (BFD_PLUGIN): Define.
10 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
11 * bfd-in2.h: Regenerate.
12 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
13 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
15 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
17 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
20 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
22 * elf-bfd.h (struct sdt_note): New struct.
23 (struct elf_obj_tdata) <sdt_note_head>: New field.
24 * elf.c (elfobj_grok_stapsdt_note_1): New function.
25 (elfobj_grok_stapsdt_note): Likewise.
26 (elf_parse_notes): Added code to treat SystemTap note
29 2011-04-12 Richard Henderson <rth@redhat.com>
31 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
32 exclude empty .got sections.
34 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
36 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
37 array access for BFD_RELOC_386_IRELATIVE.
39 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
41 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
43 2011-04-11 Mark Wielaard <mjw@redhat.com>
46 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
47 (has_gnu_symbols): Renamed from has_ifunc_symbols.
48 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
49 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
50 also if STB_GNU_UNIQUE symbol binding was seen.
51 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
52 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
53 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
54 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
55 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
56 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
58 2011-04-11 Alan Modra <amodra@gmail.com>
60 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
62 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
63 (_bfd_generic_get_section_contents_in_window): Likewise.
64 * section.c (bfd_get_section_contents): Likewise.
65 * compress.c (bfd_get_full_section_contents): Likewise.
66 * elf32-rx.c (rx_final_link): Ignore rawsize.
67 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
68 bfd with bfd_get_section_limit.
69 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
70 os->size during final link. Update callers.
71 * bfd-in2.h: Regenerate.
73 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
76 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
77 as the number of global entries when merging with the primary GOT.
79 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
81 * elf32-i386.c: Update copyright year.
82 * elf64-x86-64.c: Likewise.
84 2011-04-09 Kai Tietz <ktietz@redhat.com>
86 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
87 buffer and use rawsize for sorting.
88 * coffcode.h (coff_compute_section_file_positions): Set rawsize
89 before doing alignment.
91 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
93 * elf32-i386.c (elf_i386_relocate_section): Return relocation
94 error on unsupported relocation.
95 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
97 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
100 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
103 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
106 * elf32-i386.c (elf_i386_relocate_section): Check !executable
107 instead of shared for R_386_TLS_LDO_32.
109 2011-04-08 Tristan Gingold <gingold@adacore.com>
111 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
113 * xcoff-target.h: Remove
114 * Makefile.in: Regenerate.
116 2011-04-07 Cary Coutant <ccoutant@google.com>
118 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
120 2011-04-07 Paul Brook <paul@codesourcery.com>
122 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
124 (elf32_tic6x_howto_table_rel): Ditto.
125 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
126 (elf32_tic6x_check_relocs): Ditto.
128 2011-04-06 Joseph Myers <joseph@codesourcery.com>
130 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
132 (strongarm*, thumb*, xscale*): Remove architectures.
133 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
134 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
135 xscale-*-coff): Remove targets.
137 2011-04-01 Tristan Gingold <gingold@adacore.com>
139 * elfxx-ia64.c: include bfd_stdint.h
141 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
143 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
144 dynobj and its initialization.
146 2011-03-31 Tristan Gingold <gingold@adacore.com>
148 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
149 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
150 BFD_HOST_LONG_LONG to 1.
152 2011-03-31 Tristan Gingold <gingold@adacore.com>
154 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
155 (_bfd_vms_write_etir): Ditto.
156 (_bfd_vms_slurp_etir): Avoid to use intptr_t
157 * configure.com: Generate bfd_stdint.h
159 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
161 * elf32-tic6x.h (struct elf32_tic6x_params): New.
162 (elf32_tic6x_setup): Declare.
163 * elf32-tic6x.c: Include <limits.h>.
164 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
165 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
167 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
168 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
169 tic6x_elf_scom_symbol_ptr): New static variables.
170 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
171 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
172 R_C6000_PCR_H16 and R_C6000_PCR_L16.
173 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
174 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
175 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
176 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
177 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
178 elf32_tic6x_adjust_dynamic_symbol): New static functions.
179 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
180 to weak symbols as required by the ABI.
181 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
182 as needed when generating DSBT output.
183 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
184 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
185 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
186 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
187 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
188 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
189 New static functions.
190 (ELF_MAXPAGESIZE): Define to 0x1000.
191 (bfd_elf32_bfd_copy_private_bfd_data,
192 bfd_elf32_bfd_link_hash_table_create,
193 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
194 elf_backend_want_got_plt, elf_backend_want_dynbss,
195 elf_backend_plt_readonly, elf_backend_got_header_size,
196 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
197 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
198 elf_backend_check_relocs, elf_backend_add_symbol_hook,
199 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
200 elf_backend_section_from_bfd_section,
201 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
202 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
203 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
205 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
206 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
207 * bfd/bfd-in2.h: Regenerate.
208 * bfd/libbfd.h: Regenerate.
209 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
211 2011-03-31 Tristan Gingold <gingold@adacore.com>
213 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
214 entry on xcoff when value is C_NULL_VALUE.
216 2011-03-31 Tristan Gingold <gingold@adacore.com>
218 * libcoff-in.h (exec_hdr): Remove.
219 * libcoff.h: Regenerate.
221 2011-03-30 Nick Clifton <nickc@redhat.com>
223 * po/da.po: Updated Danish translation.
225 2011-03-29 Richard Henderson <rth@redhat.com>
227 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
228 (elf64_alpha_gc_sweep_hook): New.
229 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
230 (elf_backend_can_gc_sections): New.
232 2011-03-26 John Marino <binutils@marino.st>
234 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
235 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
236 * configure: Regenerate.
238 2011-03-25 Michael Snyder <msnyder@vmware.com>
240 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
242 2011-03-25 Tristan Gingold <gingold@adacore.com>
244 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
245 of find_nearest_line on object files.
247 2011-03-25 Tristan Gingold <gingold@adacore.com>
249 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
251 (alpha_vms_create_eisd_for_section): Make code sections read-only.
253 2011-03-24 Alan Modra <amodra@gmail.com>
255 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
256 old-style __tls_get_addr calls without marker relocs don't match
257 their arg setup insn one for one. If such mismatches are found
258 report the reloc and don't do any tls optimization.
259 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
261 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
263 * bfd-in2.h: Regenerate.
265 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
267 * archures.c: Add AVR XMEGA architecture information.
268 * cpu-avr.c (arch_info_struct): Likewise.
269 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
270 (elf32_avr_object_p): Likewise.
272 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
274 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
275 * bfd-in2.h: Regenerate.
276 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
277 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
279 (elf32_arm_howto_from_type): Update accordingly.
280 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
281 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
282 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
283 with an extra noncall_refcount field.
284 (arm_local_iplt_info): New structure.
285 (elf_arm_obj_tdata): Add local_iplt.
286 (elf32_arm_local_iplt): New accessor macro.
287 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
288 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
289 Change tls_type to a bitfield and add is_iplt.
290 (elf32_arm_link_hash_newfunc): Update accordingly.
291 (elf32_arm_allocate_local_sym_info): New function.
292 (elf32_arm_create_local_iplt): Likewise.
293 (elf32_arm_get_plt_info): Likewise.
294 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
295 (elf32_arm_get_local_dynreloc_list): Likewise.
296 (create_ifunc_sections): Likewise.
297 (elf32_arm_copy_indirect_symbol): Update after the changes to
298 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
299 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
300 to get PLT information. Assert that all STT_GNU_IFUNC references
301 are turned into PLT references.
302 (arm_build_one_stub): Pass the symbol type to
303 elf32_arm_final_link_relocate.
304 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
305 (elf32_arm_allocate_irelocs): New function.
306 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
308 (elf32_arm_allocate_plt_entry): New function.
309 (elf32_arm_populate_plt_entry): Likewise.
310 (elf32_arm_final_link_relocate): Add an st_type parameter.
311 Set srelgot to null for static objects. Use separate variables
312 to record which st_value and st_type should be used when generating
313 a dynamic relocation. Use elf32_arm_get_plt_info to find the
314 symbol's PLT information, setting has_iplt_entry, splt,
315 plt_offset and gotplt_offset accordingly. Check whether
316 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
317 the relocation target accordingly. Broaden assert to include
318 .iplts. Don't set sreloc for static relocations. Assert that
319 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
320 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
321 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
322 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
323 resolve GOT references to the .igot.plt entry.
324 (elf32_arm_relocate_section): Update the call to
325 elf32_arm_final_link_relocate.
326 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
327 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
328 relocations in shared libraries and relocatable executables.
329 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
330 to get the list of dynamic relocations for a local symbol.
331 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
332 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
333 to allocate local symbol information. Treat R_ARM_REL32 and
334 R_ARM_REL32_NOI as call relocations in shared libraries and
335 relocatable executables. Record PLT information for local
336 STT_GNU_IFUNC functions as well as global functions. Count
337 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
338 to get the list of dynamic relocations for a local symbol.
339 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
340 Don't remove STT_GNU_IFUNC PLTs unless all references have been
341 removed. Update after the changes to elf32_arm_link_hash_entry.
342 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
343 entries should live in .plt or .iplt. Check whether the .igot.plt
344 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
345 to allocate .plt and .(i)got.plt entries. Detect which .got
346 entries will need R_ARM_IRELATIVE relocations and use
347 elf32_arm_allocate_irelocs to allocate them. Likewise other
348 non-.got dynamic relocations.
349 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
350 and dynamic relocations for local STT_GNU_IFUNC symbols.
351 Check whether the .igot.plt and .got entries can be combined.
352 Detect which .got entries will need R_ARM_IRELATIVE relocations
353 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
354 section pointers intead of strcmp checks. Handle iplt and igotplt.
355 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
356 to fill in .plt, .got.plt and .rel(a).plt entries. Point
357 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
359 (elf32_arm_output_plt_map_1): New function, split out from
360 elf32_arm_output_plt_map. Handle .iplt entries. Use
361 elf32_arm_plt_needs_thumb_stub_p.
362 (elf32_arm_output_plt_map): Call it.
363 (elf32_arm_output_arch_local_syms): Add mapping symbols for
365 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
366 (elf32_arm_swap_symbol_out): Likewise.
367 (elf32_arm_add_symbol_hook): New function.
368 (elf_backend_add_symbol_hook): Define for all targets.
370 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
372 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
373 * elf.c (swap_out_syms): Set st_target_internal for each
375 * elfcode.h (elf_swap_symbol_in): Likewise.
376 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
377 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
378 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
379 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
380 * elflink.c (elf_link_output_extsym): Likewise.
381 (bfd_elf_final_link): Likewise.
382 (elf_link_add_object_symbols): Copy st_target_internal
383 to the hash table if we see a definition.
384 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
385 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
387 (a8_erratum_fix, a8_erratum_reloc): Likewise.
388 (arm_type_of_stub): Replace actual_st_type with an
389 actual_branch_type parameter.
390 (arm_build_one_stub): Use branch types rather than st_types to
391 determine the type of branch.
392 (cortex_a8_erratum_scan): Likewise.
393 (elf32_arm_size_stubs): Likewise.
394 (bfd_elf32_arm_process_before_allocation): Likewise.
395 (allocate_dynrelocs_for_symbol): Likewise.
396 (elf32_arm_finish_dynamic_sections): Likewise.
397 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
398 a branch_type parameter.
399 (elf32_arm_relocate_section): Update call accordingly.
400 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
401 (elf32_arm_output_map_sym): Initialize st_target_internal.
402 (elf32_arm_output_stub_sym): Likewise.
403 (elf32_arm_symbol_processing): Delete.
404 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
405 Use st_target_internal to record the branch type.
406 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
408 (elf32_arm_is_function_type): Delete.
409 (elf_backend_symbol_processing): Likewise.
410 (elf_backend_is_function_type): Likewise.
412 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
414 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
415 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
418 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
420 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
421 may_need_local_target_p and may_become_dynamic_p to classify
422 the relocation type. Don't check info->symbolic or h->def_regular
423 when deciding whether to record a potential dynamic reloc.
424 Don't treat potential dynamic relocs as PLT references.
425 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
426 try to make the PLT reference count go negative.
428 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
430 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
431 GOT entry here, rather than leaving it to finish_dynamic_symbol.
432 Only create a dynamic relocation for local references if
434 (allocate_dynrelocs_for_symbol): Update dynamic relocation
435 allocation accordingly.
436 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
438 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
440 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
441 (elf32_arm_add_dynreloc): Likewise.
442 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
443 to allocate dynamic relocations.
444 (elf32_arm_size_dynamic_sections): Likewise.
445 (allocate_dynrelocs): Likewise. Rename to
446 allocate_dynrelocs_for_symbol.
447 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
448 create dynamic relocations.
449 (elf32_arm_finish_dynamic_symbol): Likewise.
451 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
453 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
454 x32 GD->IE and GD->LE transitions.
455 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
456 and LD->LE transitions.
458 2011-03-10 Alan Modra <amodra@gmail.com>
460 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
461 for LO_DS error message and correct multiple.
463 2011-03-10 Alan Modra <amodra@gmail.com>
465 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
466 (ppc64_elf_link_just_syms): New function.
467 (opd_entry_value): Don't assume big-endian host.
468 (get_r2off): New function.
469 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
471 2011-03-06 Michael Snyder <msnyder@vmware.com>
473 * compress.c (bfd_compress_section_contents): Check for out of mem.
475 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
476 that case statement falls through intentionally.
478 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
480 2011-03-04 Alan Modra <amodra@gmail.com>
482 * archive.c (bsd_write_armap): Don't call stat in deterministic
483 mode, and don't use st_mtime if stat returns error.
485 2011-03-03 Michael Snyder <msnyder@vmware.com>
487 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
489 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
491 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
492 (aout_link_write_other_symbol): Missing break statement.
494 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
496 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
498 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
500 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
501 x32 IE->LE transition.
502 (elf_x86_64_relocate_section): Likewise.
504 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
506 * elflink.c (is_reloc_section): Remove function.
507 (get_dynamic_reloc_section_name): Construct string manually.
509 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
511 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
512 (adjust_relative_path): Likewise.
513 (_bfd_construct_extended_name_table): Likewise.
514 * corefile.c (generic_core_file_matches_executable_p): Likewise.
515 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
516 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
517 * elf32-spu.c (sort_bfds): Likewise.
518 (spu_elf_auto_overlay): Likewise.
519 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
520 * xcofflink.c (xcoff_set_import_path): Likewise.
521 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
522 (xtensa_regfile_lookup_shortname): Likewise.
524 2011-02-28 Alan Modra <amodra@gmail.com>
527 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
528 stringsize. Properly sanity check symdef_count. Remove redundant
531 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
533 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
534 and handle claim_file seeking. Only try to load the plugin once.
536 2011-02-22 Andreas Schwab <schwab@redhat.com>
538 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
539 relocation read the value from the second GOT slot.
541 2011-02-15 Tristan Gingold <gingold@adacore.com>
543 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
545 2011-02-15 Alan Modra <amodra@gmail.com>
547 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
548 toc relocs. Fuss over free(NULL).
550 2011-02-14 Mike Frysinger <vapier@gentoo.org>
552 * elflink.c (bfd_elf_size_dynamic_sections): Add
553 bfd_get_symbol_leading_char to the start of newname.
555 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
557 * configure: Regenerate.
559 2011-02-09 Alan Modra <amodra@gmail.com>
561 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
562 we are done. When optimising large toc, check that a global
563 symbol on a toc reloc is defined in a kept section.
565 2011-02-08 Nick Clifton <nickc@redhat.com>
568 * elf.c (assign_file_positions_for_load_sections): Set the program
569 header offset and entry size to zero if there are no program
572 2011-02-08 Alan Modra <amodra@gmail.com>
574 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
575 local_syms when looking for local symbols in .toc.
577 2011-02-01 Alan Modra <amodra@gmail.com>
579 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
580 for toc pointer on any section having makes_toc_func_call set.
581 (check_pasted_section): Ensure pasted .init/.fini fragments use
582 the same toc if any has makes_toc_func_call set.
584 2011-01-28 Joseph Myers <joseph@codesourcery.com>
586 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
589 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
591 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
594 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
596 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
599 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
601 Fix compilation for mingw64.
602 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
603 typecast to avoid warning.
604 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
606 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
607 of long for pointer to avoid warning.
608 (elfNN_ia64_relax_brl): Idem.
609 (elfNN_ia64_install_value): Idem.
610 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
612 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
614 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
615 h->needs_plt when deciding whether to record a possible dynamic reloc.
617 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
619 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
620 dynamic relocs for the removed section.
622 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
624 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
627 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
629 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
630 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
631 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
632 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
633 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
634 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
637 2011-01-14 Alan Modra <amodra@gmail.com>
639 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
641 (_bfd_default_error_handler): Likewise.
642 * elf.c (print_segment_map): Likewise.
643 * libbfd.c (warn_deprecated): Likewise.
644 * som.c (som_sizeof_headers): No need to do so here.
645 * coff-i860.c: Replace use of printf for error messages with
647 * coff-ppc.c: Likewise.
648 * coff-sh.c: Likewise.
649 * elf32-bfin.c: Likewise.
650 * elf32-dlx.c: Likewise.
651 * elf32-mep.c: Likewise.
652 * elf32-v850.c: Likewise.
653 * mach-o.c: Likewise.
656 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
658 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
660 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
661 (elf_x86_64_check_relocs): Align relocation section to 4 byte
663 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
665 (elf_x86_64_finish_dynamic_symbol): Updated.
666 (elf_x86_64_finish_dynamic_sections): Don't use
667 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
668 bfd_elf64_swap_dyn_out.
670 2011-01-14 J. Park <grassman@gmail.com>
673 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
674 following bfd_link_hash_warning symbol link.
676 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
677 Glauber de Oliveira Costa <glommer@gmail.com>
679 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
680 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
681 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
684 * bfd-in2.h: Rebuilt.
685 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
686 (elf32_arm_reloc_map): Likewise.
687 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
688 (elf32_arm_stub_long_branch_any_tls_pic,
689 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
690 (DEF_STUBS): Add new stubs.
691 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
692 (elf32_arm_local_tlsdesc_gotent): New.
693 (GOT_TLS_GDESC): New mask.
694 (GOT_TLS_GD_ANY): Define.
695 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
696 (elf32_arm_compute_jump_table_size): New.
697 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
698 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
699 sgotplt_jump_table_size fields.
700 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
701 (elf32_arm_link_hash_table_create): Initialize new fields.
702 (arm_type_of_stub): Check TLS desc relocs too.
703 (elf32_arm_stub_name): TLS desc relocs can be shared.
704 (elf32_arm_tls_transition): Determine relaxation.
705 (arm_stub_required_alignment): Add tls stubs.
706 (elf32_arm_size_stubs): Likewise.
707 (elf32_arm_tls_relax): Perform TLS relaxing.
708 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
709 (IS_ARM_TLS_GNU_RELOC): New.
710 (IS_ARM_TLS_RELOC): Use it.
711 (elf32_arm_relocate_section): Perform TLS relaxing.
712 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
714 (allocate_dynrelocs): Allocate tls desc relcoations.
715 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
717 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
719 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
721 (elf32_arm_finish_dynamic_symbol): Adjust.
722 (arm_put_trampoline): New.
723 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
725 (elf_backend_always_size_sections): Define.
727 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
729 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
731 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
735 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
736 handle symbols marked with regular reference, but not non-GOT
737 reference when building shared library.
739 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
740 local and global STT_GNU_IFUNC symols when building shared
742 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
744 2011-01-05 DJ Delorie <dj@redhat.com>
746 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
747 * libbfd.h: Regenerate.
748 * bfd-in2.h: Regenerate.
749 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
751 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
753 * cpu-i386.c (bfd_i386_compatible): New.
754 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
755 with bfd_i386_compatible.
756 (bfd_x86_64_arch_intel_syntax): Likewise.
757 (bfd_i386_arch_intel_syntax): Likewise.
758 (i8086_arch): Likewise.
759 (bfd_x64_32_arch): Likewise.
760 (bfd_x86_64_arch): Likewise.
761 (bfd_i386_arch): Likewise.
763 For older changes see ChangeLog-2010
769 version-control: never