1 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
3 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
6 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
8 * elf-bfd.h (struct sdt_note): New struct.
9 (struct elf_obj_tdata) <sdt_note_head>: New field.
10 * elf.c (elfobj_grok_stapsdt_note_1): New function.
11 (elfobj_grok_stapsdt_note): Likewise.
12 (elf_parse_notes): Added code to treat SystemTap note
15 2011-04-12 Richard Henderson <rth@redhat.com>
17 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
18 exclude empty .got sections.
20 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
22 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
23 array access for BFD_RELOC_386_IRELATIVE.
25 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
27 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
29 2011-04-11 Mark Wielaard <mjw@redhat.com>
32 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
33 (has_gnu_symbols): Renamed from has_ifunc_symbols.
34 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
35 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
36 also if STB_GNU_UNIQUE symbol binding was seen.
37 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
38 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
39 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
40 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
41 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
42 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
44 2011-04-11 Alan Modra <amodra@gmail.com>
46 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
48 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
49 (_bfd_generic_get_section_contents_in_window): Likewise.
50 * section.c (bfd_get_section_contents): Likewise.
51 * compress.c (bfd_get_full_section_contents): Likewise.
52 * elf32-rx.c (rx_final_link): Ignore rawsize.
53 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
54 bfd with bfd_get_section_limit.
55 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
56 os->size during final link. Update callers.
57 * bfd-in2.h: Regenerate.
59 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
62 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
63 as the number of global entries when merging with the primary GOT.
65 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
67 * elf32-i386.c: Update copyright year.
68 * elf64-x86-64.c: Likewise.
70 2011-04-09 Kai Tietz <ktietz@redhat.com>
72 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
73 buffer and use rawsize for sorting.
74 * coffcode.h (coff_compute_section_file_positions): Set rawsize
75 before doing alignment.
77 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
79 * elf32-i386.c (elf_i386_relocate_section): Return relocation
80 error on unsupported relocation.
81 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
83 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
86 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
89 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
92 * elf32-i386.c (elf_i386_relocate_section): Check !executable
93 instead of shared for R_386_TLS_LDO_32.
95 2011-04-08 Tristan Gingold <gingold@adacore.com>
97 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
99 * xcoff-target.h: Remove
100 * Makefile.in: Regenerate.
102 2011-04-07 Cary Coutant <ccoutant@google.com>
104 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
106 2011-04-07 Paul Brook <paul@codesourcery.com>
108 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
110 (elf32_tic6x_howto_table_rel): Ditto.
111 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
112 (elf32_tic6x_check_relocs): Ditto.
114 2011-04-06 Joseph Myers <joseph@codesourcery.com>
116 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
118 (strongarm*, thumb*, xscale*): Remove architectures.
119 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
120 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
121 xscale-*-coff): Remove targets.
123 2011-04-01 Tristan Gingold <gingold@adacore.com>
125 * elfxx-ia64.c: include bfd_stdint.h
127 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
129 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
130 dynobj and its initialization.
132 2011-03-31 Tristan Gingold <gingold@adacore.com>
134 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
135 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
136 BFD_HOST_LONG_LONG to 1.
138 2011-03-31 Tristan Gingold <gingold@adacore.com>
140 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
141 (_bfd_vms_write_etir): Ditto.
142 (_bfd_vms_slurp_etir): Avoid to use intptr_t
143 * configure.com: Generate bfd_stdint.h
145 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
147 * elf32-tic6x.h (struct elf32_tic6x_params): New.
148 (elf32_tic6x_setup): Declare.
149 * elf32-tic6x.c: Include <limits.h>.
150 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
151 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
153 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
154 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
155 tic6x_elf_scom_symbol_ptr): New static variables.
156 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
157 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
158 R_C6000_PCR_H16 and R_C6000_PCR_L16.
159 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
160 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
161 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
162 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
163 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
164 elf32_tic6x_adjust_dynamic_symbol): New static functions.
165 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
166 to weak symbols as required by the ABI.
167 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
168 as needed when generating DSBT output.
169 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
170 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
171 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
172 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
173 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
174 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
175 New static functions.
176 (ELF_MAXPAGESIZE): Define to 0x1000.
177 (bfd_elf32_bfd_copy_private_bfd_data,
178 bfd_elf32_bfd_link_hash_table_create,
179 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
180 elf_backend_want_got_plt, elf_backend_want_dynbss,
181 elf_backend_plt_readonly, elf_backend_got_header_size,
182 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
183 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
184 elf_backend_check_relocs, elf_backend_add_symbol_hook,
185 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
186 elf_backend_section_from_bfd_section,
187 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
188 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
189 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
191 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
192 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
193 * bfd/bfd-in2.h: Regenerate.
194 * bfd/libbfd.h: Regenerate.
195 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
197 2011-03-31 Tristan Gingold <gingold@adacore.com>
199 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
200 entry on xcoff when value is C_NULL_VALUE.
202 2011-03-31 Tristan Gingold <gingold@adacore.com>
204 * libcoff-in.h (exec_hdr): Remove.
205 * libcoff.h: Regenerate.
207 2011-03-30 Nick Clifton <nickc@redhat.com>
209 * po/da.po: Updated Danish translation.
211 2011-03-29 Richard Henderson <rth@redhat.com>
213 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
214 (elf64_alpha_gc_sweep_hook): New.
215 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
216 (elf_backend_can_gc_sections): New.
218 2011-03-26 John Marino <binutils@marino.st>
220 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
221 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
222 * configure: Regenerate.
224 2011-03-25 Michael Snyder <msnyder@vmware.com>
226 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
228 2011-03-25 Tristan Gingold <gingold@adacore.com>
230 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
231 of find_nearest_line on object files.
233 2011-03-25 Tristan Gingold <gingold@adacore.com>
235 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
237 (alpha_vms_create_eisd_for_section): Make code sections read-only.
239 2011-03-24 Alan Modra <amodra@gmail.com>
241 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
242 old-style __tls_get_addr calls without marker relocs don't match
243 their arg setup insn one for one. If such mismatches are found
244 report the reloc and don't do any tls optimization.
245 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
247 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
249 * bfd-in2.h: Regenerate.
251 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
253 * archures.c: Add AVR XMEGA architecture information.
254 * cpu-avr.c (arch_info_struct): Likewise.
255 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
256 (elf32_avr_object_p): Likewise.
258 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
260 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
261 * bfd-in2.h: Regenerate.
262 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
263 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
265 (elf32_arm_howto_from_type): Update accordingly.
266 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
267 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
268 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
269 with an extra noncall_refcount field.
270 (arm_local_iplt_info): New structure.
271 (elf_arm_obj_tdata): Add local_iplt.
272 (elf32_arm_local_iplt): New accessor macro.
273 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
274 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
275 Change tls_type to a bitfield and add is_iplt.
276 (elf32_arm_link_hash_newfunc): Update accordingly.
277 (elf32_arm_allocate_local_sym_info): New function.
278 (elf32_arm_create_local_iplt): Likewise.
279 (elf32_arm_get_plt_info): Likewise.
280 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
281 (elf32_arm_get_local_dynreloc_list): Likewise.
282 (create_ifunc_sections): Likewise.
283 (elf32_arm_copy_indirect_symbol): Update after the changes to
284 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
285 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
286 to get PLT information. Assert that all STT_GNU_IFUNC references
287 are turned into PLT references.
288 (arm_build_one_stub): Pass the symbol type to
289 elf32_arm_final_link_relocate.
290 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
291 (elf32_arm_allocate_irelocs): New function.
292 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
294 (elf32_arm_allocate_plt_entry): New function.
295 (elf32_arm_populate_plt_entry): Likewise.
296 (elf32_arm_final_link_relocate): Add an st_type parameter.
297 Set srelgot to null for static objects. Use separate variables
298 to record which st_value and st_type should be used when generating
299 a dynamic relocation. Use elf32_arm_get_plt_info to find the
300 symbol's PLT information, setting has_iplt_entry, splt,
301 plt_offset and gotplt_offset accordingly. Check whether
302 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
303 the relocation target accordingly. Broaden assert to include
304 .iplts. Don't set sreloc for static relocations. Assert that
305 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
306 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
307 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
308 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
309 resolve GOT references to the .igot.plt entry.
310 (elf32_arm_relocate_section): Update the call to
311 elf32_arm_final_link_relocate.
312 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
313 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
314 relocations in shared libraries and relocatable executables.
315 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
316 to get the list of dynamic relocations for a local symbol.
317 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
318 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
319 to allocate local symbol information. Treat R_ARM_REL32 and
320 R_ARM_REL32_NOI as call relocations in shared libraries and
321 relocatable executables. Record PLT information for local
322 STT_GNU_IFUNC functions as well as global functions. Count
323 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
324 to get the list of dynamic relocations for a local symbol.
325 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
326 Don't remove STT_GNU_IFUNC PLTs unless all references have been
327 removed. Update after the changes to elf32_arm_link_hash_entry.
328 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
329 entries should live in .plt or .iplt. Check whether the .igot.plt
330 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
331 to allocate .plt and .(i)got.plt entries. Detect which .got
332 entries will need R_ARM_IRELATIVE relocations and use
333 elf32_arm_allocate_irelocs to allocate them. Likewise other
334 non-.got dynamic relocations.
335 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
336 and dynamic relocations for local STT_GNU_IFUNC symbols.
337 Check whether the .igot.plt and .got entries can be combined.
338 Detect which .got entries will need R_ARM_IRELATIVE relocations
339 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
340 section pointers intead of strcmp checks. Handle iplt and igotplt.
341 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
342 to fill in .plt, .got.plt and .rel(a).plt entries. Point
343 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
345 (elf32_arm_output_plt_map_1): New function, split out from
346 elf32_arm_output_plt_map. Handle .iplt entries. Use
347 elf32_arm_plt_needs_thumb_stub_p.
348 (elf32_arm_output_plt_map): Call it.
349 (elf32_arm_output_arch_local_syms): Add mapping symbols for
351 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
352 (elf32_arm_swap_symbol_out): Likewise.
353 (elf32_arm_add_symbol_hook): New function.
354 (elf_backend_add_symbol_hook): Define for all targets.
356 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
358 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
359 * elf.c (swap_out_syms): Set st_target_internal for each
361 * elfcode.h (elf_swap_symbol_in): Likewise.
362 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
363 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
364 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
365 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
366 * elflink.c (elf_link_output_extsym): Likewise.
367 (bfd_elf_final_link): Likewise.
368 (elf_link_add_object_symbols): Copy st_target_internal
369 to the hash table if we see a definition.
370 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
371 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
373 (a8_erratum_fix, a8_erratum_reloc): Likewise.
374 (arm_type_of_stub): Replace actual_st_type with an
375 actual_branch_type parameter.
376 (arm_build_one_stub): Use branch types rather than st_types to
377 determine the type of branch.
378 (cortex_a8_erratum_scan): Likewise.
379 (elf32_arm_size_stubs): Likewise.
380 (bfd_elf32_arm_process_before_allocation): Likewise.
381 (allocate_dynrelocs_for_symbol): Likewise.
382 (elf32_arm_finish_dynamic_sections): Likewise.
383 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
384 a branch_type parameter.
385 (elf32_arm_relocate_section): Update call accordingly.
386 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
387 (elf32_arm_output_map_sym): Initialize st_target_internal.
388 (elf32_arm_output_stub_sym): Likewise.
389 (elf32_arm_symbol_processing): Delete.
390 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
391 Use st_target_internal to record the branch type.
392 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
394 (elf32_arm_is_function_type): Delete.
395 (elf_backend_symbol_processing): Likewise.
396 (elf_backend_is_function_type): Likewise.
398 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
400 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
401 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
404 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
406 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
407 may_need_local_target_p and may_become_dynamic_p to classify
408 the relocation type. Don't check info->symbolic or h->def_regular
409 when deciding whether to record a potential dynamic reloc.
410 Don't treat potential dynamic relocs as PLT references.
411 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
412 try to make the PLT reference count go negative.
414 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
416 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
417 GOT entry here, rather than leaving it to finish_dynamic_symbol.
418 Only create a dynamic relocation for local references if
420 (allocate_dynrelocs_for_symbol): Update dynamic relocation
421 allocation accordingly.
422 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
424 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
426 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
427 (elf32_arm_add_dynreloc): Likewise.
428 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
429 to allocate dynamic relocations.
430 (elf32_arm_size_dynamic_sections): Likewise.
431 (allocate_dynrelocs): Likewise. Rename to
432 allocate_dynrelocs_for_symbol.
433 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
434 create dynamic relocations.
435 (elf32_arm_finish_dynamic_symbol): Likewise.
437 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
439 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
440 x32 GD->IE and GD->LE transitions.
441 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
442 and LD->LE transitions.
444 2011-03-10 Alan Modra <amodra@gmail.com>
446 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
447 for LO_DS error message and correct multiple.
449 2011-03-10 Alan Modra <amodra@gmail.com>
451 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
452 (ppc64_elf_link_just_syms): New function.
453 (opd_entry_value): Don't assume big-endian host.
454 (get_r2off): New function.
455 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
457 2011-03-06 Michael Snyder <msnyder@vmware.com>
459 * compress.c (bfd_compress_section_contents): Check for out of mem.
461 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
462 that case statement falls through intentionally.
464 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
466 2011-03-04 Alan Modra <amodra@gmail.com>
468 * archive.c (bsd_write_armap): Don't call stat in deterministic
469 mode, and don't use st_mtime if stat returns error.
471 2011-03-03 Michael Snyder <msnyder@vmware.com>
473 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
475 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
477 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
478 (aout_link_write_other_symbol): Missing break statement.
480 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
482 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
484 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
486 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
487 x32 IE->LE transition.
488 (elf_x86_64_relocate_section): Likewise.
490 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
492 * elflink.c (is_reloc_section): Remove function.
493 (get_dynamic_reloc_section_name): Construct string manually.
495 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
497 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
498 (adjust_relative_path): Likewise.
499 (_bfd_construct_extended_name_table): Likewise.
500 * corefile.c (generic_core_file_matches_executable_p): Likewise.
501 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
502 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
503 * elf32-spu.c (sort_bfds): Likewise.
504 (spu_elf_auto_overlay): Likewise.
505 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
506 * xcofflink.c (xcoff_set_import_path): Likewise.
507 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
508 (xtensa_regfile_lookup_shortname): Likewise.
510 2011-02-28 Alan Modra <amodra@gmail.com>
513 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
514 stringsize. Properly sanity check symdef_count. Remove redundant
517 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
519 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
520 and handle claim_file seeking. Only try to load the plugin once.
522 2011-02-22 Andreas Schwab <schwab@redhat.com>
524 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
525 relocation read the value from the second GOT slot.
527 2011-02-15 Tristan Gingold <gingold@adacore.com>
529 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
531 2011-02-15 Alan Modra <amodra@gmail.com>
533 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
534 toc relocs. Fuss over free(NULL).
536 2011-02-14 Mike Frysinger <vapier@gentoo.org>
538 * elflink.c (bfd_elf_size_dynamic_sections): Add
539 bfd_get_symbol_leading_char to the start of newname.
541 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
543 * configure: Regenerate.
545 2011-02-09 Alan Modra <amodra@gmail.com>
547 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
548 we are done. When optimising large toc, check that a global
549 symbol on a toc reloc is defined in a kept section.
551 2011-02-08 Nick Clifton <nickc@redhat.com>
554 * elf.c (assign_file_positions_for_load_sections): Set the program
555 header offset and entry size to zero if there are no program
558 2011-02-08 Alan Modra <amodra@gmail.com>
560 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
561 local_syms when looking for local symbols in .toc.
563 2011-02-01 Alan Modra <amodra@gmail.com>
565 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
566 for toc pointer on any section having makes_toc_func_call set.
567 (check_pasted_section): Ensure pasted .init/.fini fragments use
568 the same toc if any has makes_toc_func_call set.
570 2011-01-28 Joseph Myers <joseph@codesourcery.com>
572 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
575 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
577 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
580 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
582 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
585 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
587 Fix compilation for mingw64.
588 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
589 typecast to avoid warning.
590 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
592 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
593 of long for pointer to avoid warning.
594 (elfNN_ia64_relax_brl): Idem.
595 (elfNN_ia64_install_value): Idem.
596 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
598 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
600 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
601 h->needs_plt when deciding whether to record a possible dynamic reloc.
603 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
605 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
606 dynamic relocs for the removed section.
608 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
610 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
613 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
615 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
616 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
617 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
618 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
619 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
620 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
623 2011-01-14 Alan Modra <amodra@gmail.com>
625 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
627 (_bfd_default_error_handler): Likewise.
628 * elf.c (print_segment_map): Likewise.
629 * libbfd.c (warn_deprecated): Likewise.
630 * som.c (som_sizeof_headers): No need to do so here.
631 * coff-i860.c: Replace use of printf for error messages with
633 * coff-ppc.c: Likewise.
634 * coff-sh.c: Likewise.
635 * elf32-bfin.c: Likewise.
636 * elf32-dlx.c: Likewise.
637 * elf32-mep.c: Likewise.
638 * elf32-v850.c: Likewise.
639 * mach-o.c: Likewise.
642 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
644 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
646 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
647 (elf_x86_64_check_relocs): Align relocation section to 4 byte
649 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
651 (elf_x86_64_finish_dynamic_symbol): Updated.
652 (elf_x86_64_finish_dynamic_sections): Don't use
653 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
654 bfd_elf64_swap_dyn_out.
656 2011-01-14 J. Park <grassman@gmail.com>
659 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
660 following bfd_link_hash_warning symbol link.
662 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
663 Glauber de Oliveira Costa <glommer@gmail.com>
665 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
666 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
667 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
670 * bfd-in2.h: Rebuilt.
671 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
672 (elf32_arm_reloc_map): Likewise.
673 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
674 (elf32_arm_stub_long_branch_any_tls_pic,
675 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
676 (DEF_STUBS): Add new stubs.
677 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
678 (elf32_arm_local_tlsdesc_gotent): New.
679 (GOT_TLS_GDESC): New mask.
680 (GOT_TLS_GD_ANY): Define.
681 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
682 (elf32_arm_compute_jump_table_size): New.
683 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
684 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
685 sgotplt_jump_table_size fields.
686 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
687 (elf32_arm_link_hash_table_create): Initialize new fields.
688 (arm_type_of_stub): Check TLS desc relocs too.
689 (elf32_arm_stub_name): TLS desc relocs can be shared.
690 (elf32_arm_tls_transition): Determine relaxation.
691 (arm_stub_required_alignment): Add tls stubs.
692 (elf32_arm_size_stubs): Likewise.
693 (elf32_arm_tls_relax): Perform TLS relaxing.
694 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
695 (IS_ARM_TLS_GNU_RELOC): New.
696 (IS_ARM_TLS_RELOC): Use it.
697 (elf32_arm_relocate_section): Perform TLS relaxing.
698 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
700 (allocate_dynrelocs): Allocate tls desc relcoations.
701 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
703 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
705 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
707 (elf32_arm_finish_dynamic_symbol): Adjust.
708 (arm_put_trampoline): New.
709 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
711 (elf_backend_always_size_sections): Define.
713 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
715 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
717 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
721 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
722 handle symbols marked with regular reference, but not non-GOT
723 reference when building shared library.
725 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
726 local and global STT_GNU_IFUNC symols when building shared
728 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
730 2011-01-05 DJ Delorie <dj@redhat.com>
732 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
733 * libbfd.h: Regenerate.
734 * bfd-in2.h: Regenerate.
735 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
737 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
739 * cpu-i386.c (bfd_i386_compatible): New.
740 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
741 with bfd_i386_compatible.
742 (bfd_x86_64_arch_intel_syntax): Likewise.
743 (bfd_i386_arch_intel_syntax): Likewise.
744 (i8086_arch): Likewise.
745 (bfd_x64_32_arch): Likewise.
746 (bfd_x86_64_arch): Likewise.
747 (bfd_i386_arch): Likewise.
749 For older changes see ChangeLog-2010
755 version-control: never