1 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
3 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
5 2011-04-11 Mark Wielaard <mjw@redhat.com>
8 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
9 (has_gnu_symbols): Renamed from has_ifunc_symbols.
10 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
11 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
12 also if STB_GNU_UNIQUE symbol binding was seen.
13 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
14 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
15 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
16 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
17 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
18 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
20 2011-04-11 Alan Modra <amodra@gmail.com>
22 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
24 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
25 (_bfd_generic_get_section_contents_in_window): Likewise.
26 * section.c (bfd_get_section_contents): Likewise.
27 * compress.c (bfd_get_full_section_contents): Likewise.
28 * elf32-rx.c (rx_final_link): Ignore rawsize.
29 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
30 bfd with bfd_get_section_limit.
31 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
32 os->size during final link. Update callers.
33 * bfd-in2.h: Regenerate.
35 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
38 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
39 as the number of global entries when merging with the primary GOT.
41 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
43 * elf32-i386.c: Update copyright year.
44 * elf64-x86-64.c: Likewise.
46 2011-04-09 Kai Tietz <ktietz@redhat.com>
48 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
49 buffer and use rawsize for sorting.
50 * coffcode.h (coff_compute_section_file_positions): Set rawsize
51 before doing alignment.
53 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
55 * elf32-i386.c (elf_i386_relocate_section): Return relocation
56 error on unsupported relocation.
57 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
59 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
62 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
65 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
68 * elf32-i386.c (elf_i386_relocate_section): Check !executable
69 instead of shared for R_386_TLS_LDO_32.
71 2011-04-08 Tristan Gingold <gingold@adacore.com>
73 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
75 * xcoff-target.h: Remove
76 * Makefile.in: Regenerate.
78 2011-04-07 Cary Coutant <ccoutant@google.com>
80 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
82 2011-04-07 Paul Brook <paul@codesourcery.com>
84 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
86 (elf32_tic6x_howto_table_rel): Ditto.
87 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
88 (elf32_tic6x_check_relocs): Ditto.
90 2011-04-06 Joseph Myers <joseph@codesourcery.com>
92 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
94 (strongarm*, thumb*, xscale*): Remove architectures.
95 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
96 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
97 xscale-*-coff): Remove targets.
99 2011-04-01 Tristan Gingold <gingold@adacore.com>
101 * elfxx-ia64.c: include bfd_stdint.h
103 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
105 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
106 dynobj and its initialization.
108 2011-03-31 Tristan Gingold <gingold@adacore.com>
110 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
111 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
112 BFD_HOST_LONG_LONG to 1.
114 2011-03-31 Tristan Gingold <gingold@adacore.com>
116 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
117 (_bfd_vms_write_etir): Ditto.
118 (_bfd_vms_slurp_etir): Avoid to use intptr_t
119 * configure.com: Generate bfd_stdint.h
121 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
123 * elf32-tic6x.h (struct elf32_tic6x_params): New.
124 (elf32_tic6x_setup): Declare.
125 * elf32-tic6x.c: Include <limits.h>.
126 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
127 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
129 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
130 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
131 tic6x_elf_scom_symbol_ptr): New static variables.
132 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
133 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
134 R_C6000_PCR_H16 and R_C6000_PCR_L16.
135 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
136 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
137 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
138 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
139 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
140 elf32_tic6x_adjust_dynamic_symbol): New static functions.
141 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
142 to weak symbols as required by the ABI.
143 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
144 as needed when generating DSBT output.
145 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
146 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
147 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
148 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
149 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
150 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
151 New static functions.
152 (ELF_MAXPAGESIZE): Define to 0x1000.
153 (bfd_elf32_bfd_copy_private_bfd_data,
154 bfd_elf32_bfd_link_hash_table_create,
155 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
156 elf_backend_want_got_plt, elf_backend_want_dynbss,
157 elf_backend_plt_readonly, elf_backend_got_header_size,
158 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
159 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
160 elf_backend_check_relocs, elf_backend_add_symbol_hook,
161 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
162 elf_backend_section_from_bfd_section,
163 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
164 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
165 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
167 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
168 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
169 * bfd/bfd-in2.h: Regenerate.
170 * bfd/libbfd.h: Regenerate.
171 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
173 2011-03-31 Tristan Gingold <gingold@adacore.com>
175 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
176 entry on xcoff when value is C_NULL_VALUE.
178 2011-03-31 Tristan Gingold <gingold@adacore.com>
180 * libcoff-in.h (exec_hdr): Remove.
181 * libcoff.h: Regenerate.
183 2011-03-30 Nick Clifton <nickc@redhat.com>
185 * po/da.po: Updated Danish translation.
187 2011-03-29 Richard Henderson <rth@redhat.com>
189 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
190 (elf64_alpha_gc_sweep_hook): New.
191 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
192 (elf_backend_can_gc_sections): New.
194 2011-03-26 John Marino <binutils@marino.st>
196 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
197 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
198 * configure: Regenerate.
200 2011-03-25 Michael Snyder <msnyder@vmware.com>
202 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
204 2011-03-25 Tristan Gingold <gingold@adacore.com>
206 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
207 of find_nearest_line on object files.
209 2011-03-25 Tristan Gingold <gingold@adacore.com>
211 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
213 (alpha_vms_create_eisd_for_section): Make code sections read-only.
215 2011-03-24 Alan Modra <amodra@gmail.com>
217 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
218 old-style __tls_get_addr calls without marker relocs don't match
219 their arg setup insn one for one. If such mismatches are found
220 report the reloc and don't do any tls optimization.
221 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
223 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
225 * bfd-in2.h: Regenerate.
227 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
229 * archures.c: Add AVR XMEGA architecture information.
230 * cpu-avr.c (arch_info_struct): Likewise.
231 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
232 (elf32_avr_object_p): Likewise.
234 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
236 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
237 * bfd-in2.h: Regenerate.
238 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
239 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
241 (elf32_arm_howto_from_type): Update accordingly.
242 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
243 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
244 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
245 with an extra noncall_refcount field.
246 (arm_local_iplt_info): New structure.
247 (elf_arm_obj_tdata): Add local_iplt.
248 (elf32_arm_local_iplt): New accessor macro.
249 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
250 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
251 Change tls_type to a bitfield and add is_iplt.
252 (elf32_arm_link_hash_newfunc): Update accordingly.
253 (elf32_arm_allocate_local_sym_info): New function.
254 (elf32_arm_create_local_iplt): Likewise.
255 (elf32_arm_get_plt_info): Likewise.
256 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
257 (elf32_arm_get_local_dynreloc_list): Likewise.
258 (create_ifunc_sections): Likewise.
259 (elf32_arm_copy_indirect_symbol): Update after the changes to
260 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
261 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
262 to get PLT information. Assert that all STT_GNU_IFUNC references
263 are turned into PLT references.
264 (arm_build_one_stub): Pass the symbol type to
265 elf32_arm_final_link_relocate.
266 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
267 (elf32_arm_allocate_irelocs): New function.
268 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
270 (elf32_arm_allocate_plt_entry): New function.
271 (elf32_arm_populate_plt_entry): Likewise.
272 (elf32_arm_final_link_relocate): Add an st_type parameter.
273 Set srelgot to null for static objects. Use separate variables
274 to record which st_value and st_type should be used when generating
275 a dynamic relocation. Use elf32_arm_get_plt_info to find the
276 symbol's PLT information, setting has_iplt_entry, splt,
277 plt_offset and gotplt_offset accordingly. Check whether
278 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
279 the relocation target accordingly. Broaden assert to include
280 .iplts. Don't set sreloc for static relocations. Assert that
281 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
282 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
283 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
284 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
285 resolve GOT references to the .igot.plt entry.
286 (elf32_arm_relocate_section): Update the call to
287 elf32_arm_final_link_relocate.
288 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
289 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
290 relocations in shared libraries and relocatable executables.
291 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
292 to get the list of dynamic relocations for a local symbol.
293 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
294 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
295 to allocate local symbol information. Treat R_ARM_REL32 and
296 R_ARM_REL32_NOI as call relocations in shared libraries and
297 relocatable executables. Record PLT information for local
298 STT_GNU_IFUNC functions as well as global functions. Count
299 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
300 to get the list of dynamic relocations for a local symbol.
301 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
302 Don't remove STT_GNU_IFUNC PLTs unless all references have been
303 removed. Update after the changes to elf32_arm_link_hash_entry.
304 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
305 entries should live in .plt or .iplt. Check whether the .igot.plt
306 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
307 to allocate .plt and .(i)got.plt entries. Detect which .got
308 entries will need R_ARM_IRELATIVE relocations and use
309 elf32_arm_allocate_irelocs to allocate them. Likewise other
310 non-.got dynamic relocations.
311 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
312 and dynamic relocations for local STT_GNU_IFUNC symbols.
313 Check whether the .igot.plt and .got entries can be combined.
314 Detect which .got entries will need R_ARM_IRELATIVE relocations
315 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
316 section pointers intead of strcmp checks. Handle iplt and igotplt.
317 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
318 to fill in .plt, .got.plt and .rel(a).plt entries. Point
319 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
321 (elf32_arm_output_plt_map_1): New function, split out from
322 elf32_arm_output_plt_map. Handle .iplt entries. Use
323 elf32_arm_plt_needs_thumb_stub_p.
324 (elf32_arm_output_plt_map): Call it.
325 (elf32_arm_output_arch_local_syms): Add mapping symbols for
327 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
328 (elf32_arm_swap_symbol_out): Likewise.
329 (elf32_arm_add_symbol_hook): New function.
330 (elf_backend_add_symbol_hook): Define for all targets.
332 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
334 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
335 * elf.c (swap_out_syms): Set st_target_internal for each
337 * elfcode.h (elf_swap_symbol_in): Likewise.
338 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
339 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
340 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
341 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
342 * elflink.c (elf_link_output_extsym): Likewise.
343 (bfd_elf_final_link): Likewise.
344 (elf_link_add_object_symbols): Copy st_target_internal
345 to the hash table if we see a definition.
346 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
347 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
349 (a8_erratum_fix, a8_erratum_reloc): Likewise.
350 (arm_type_of_stub): Replace actual_st_type with an
351 actual_branch_type parameter.
352 (arm_build_one_stub): Use branch types rather than st_types to
353 determine the type of branch.
354 (cortex_a8_erratum_scan): Likewise.
355 (elf32_arm_size_stubs): Likewise.
356 (bfd_elf32_arm_process_before_allocation): Likewise.
357 (allocate_dynrelocs_for_symbol): Likewise.
358 (elf32_arm_finish_dynamic_sections): Likewise.
359 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
360 a branch_type parameter.
361 (elf32_arm_relocate_section): Update call accordingly.
362 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
363 (elf32_arm_output_map_sym): Initialize st_target_internal.
364 (elf32_arm_output_stub_sym): Likewise.
365 (elf32_arm_symbol_processing): Delete.
366 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
367 Use st_target_internal to record the branch type.
368 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
370 (elf32_arm_is_function_type): Delete.
371 (elf_backend_symbol_processing): Likewise.
372 (elf_backend_is_function_type): Likewise.
374 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
376 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
377 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
380 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
382 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
383 may_need_local_target_p and may_become_dynamic_p to classify
384 the relocation type. Don't check info->symbolic or h->def_regular
385 when deciding whether to record a potential dynamic reloc.
386 Don't treat potential dynamic relocs as PLT references.
387 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
388 try to make the PLT reference count go negative.
390 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
392 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
393 GOT entry here, rather than leaving it to finish_dynamic_symbol.
394 Only create a dynamic relocation for local references if
396 (allocate_dynrelocs_for_symbol): Update dynamic relocation
397 allocation accordingly.
398 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
400 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
402 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
403 (elf32_arm_add_dynreloc): Likewise.
404 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
405 to allocate dynamic relocations.
406 (elf32_arm_size_dynamic_sections): Likewise.
407 (allocate_dynrelocs): Likewise. Rename to
408 allocate_dynrelocs_for_symbol.
409 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
410 create dynamic relocations.
411 (elf32_arm_finish_dynamic_symbol): Likewise.
413 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
415 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
416 x32 GD->IE and GD->LE transitions.
417 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
418 and LD->LE transitions.
420 2011-03-10 Alan Modra <amodra@gmail.com>
422 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
423 for LO_DS error message and correct multiple.
425 2011-03-10 Alan Modra <amodra@gmail.com>
427 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
428 (ppc64_elf_link_just_syms): New function.
429 (opd_entry_value): Don't assume big-endian host.
430 (get_r2off): New function.
431 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
433 2011-03-06 Michael Snyder <msnyder@vmware.com>
435 * compress.c (bfd_compress_section_contents): Check for out of mem.
437 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
438 that case statement falls through intentionally.
440 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
442 2011-03-04 Alan Modra <amodra@gmail.com>
444 * archive.c (bsd_write_armap): Don't call stat in deterministic
445 mode, and don't use st_mtime if stat returns error.
447 2011-03-03 Michael Snyder <msnyder@vmware.com>
449 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
451 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
453 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
454 (aout_link_write_other_symbol): Missing break statement.
456 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
458 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
460 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
462 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
463 x32 IE->LE transition.
464 (elf_x86_64_relocate_section): Likewise.
466 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
468 * elflink.c (is_reloc_section): Remove function.
469 (get_dynamic_reloc_section_name): Construct string manually.
471 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
473 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
474 (adjust_relative_path): Likewise.
475 (_bfd_construct_extended_name_table): Likewise.
476 * corefile.c (generic_core_file_matches_executable_p): Likewise.
477 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
478 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
479 * elf32-spu.c (sort_bfds): Likewise.
480 (spu_elf_auto_overlay): Likewise.
481 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
482 * xcofflink.c (xcoff_set_import_path): Likewise.
483 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
484 (xtensa_regfile_lookup_shortname): Likewise.
486 2011-02-28 Alan Modra <amodra@gmail.com>
489 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
490 stringsize. Properly sanity check symdef_count. Remove redundant
493 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
495 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
496 and handle claim_file seeking. Only try to load the plugin once.
498 2011-02-22 Andreas Schwab <schwab@redhat.com>
500 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
501 relocation read the value from the second GOT slot.
503 2011-02-15 Tristan Gingold <gingold@adacore.com>
505 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
507 2011-02-15 Alan Modra <amodra@gmail.com>
509 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
510 toc relocs. Fuss over free(NULL).
512 2011-02-14 Mike Frysinger <vapier@gentoo.org>
514 * elflink.c (bfd_elf_size_dynamic_sections): Add
515 bfd_get_symbol_leading_char to the start of newname.
517 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
519 * configure: Regenerate.
521 2011-02-09 Alan Modra <amodra@gmail.com>
523 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
524 we are done. When optimising large toc, check that a global
525 symbol on a toc reloc is defined in a kept section.
527 2011-02-08 Nick Clifton <nickc@redhat.com>
530 * elf.c (assign_file_positions_for_load_sections): Set the program
531 header offset and entry size to zero if there are no program
534 2011-02-08 Alan Modra <amodra@gmail.com>
536 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
537 local_syms when looking for local symbols in .toc.
539 2011-02-01 Alan Modra <amodra@gmail.com>
541 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
542 for toc pointer on any section having makes_toc_func_call set.
543 (check_pasted_section): Ensure pasted .init/.fini fragments use
544 the same toc if any has makes_toc_func_call set.
546 2011-01-28 Joseph Myers <joseph@codesourcery.com>
548 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
551 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
553 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
556 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
558 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
561 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
563 Fix compilation for mingw64.
564 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
565 typecast to avoid warning.
566 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
568 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
569 of long for pointer to avoid warning.
570 (elfNN_ia64_relax_brl): Idem.
571 (elfNN_ia64_install_value): Idem.
572 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
574 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
576 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
577 h->needs_plt when deciding whether to record a possible dynamic reloc.
579 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
581 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
582 dynamic relocs for the removed section.
584 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
586 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
589 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
591 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
592 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
593 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
594 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
595 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
596 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
599 2011-01-14 Alan Modra <amodra@gmail.com>
601 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
603 (_bfd_default_error_handler): Likewise.
604 * elf.c (print_segment_map): Likewise.
605 * libbfd.c (warn_deprecated): Likewise.
606 * som.c (som_sizeof_headers): No need to do so here.
607 * coff-i860.c: Replace use of printf for error messages with
609 * coff-ppc.c: Likewise.
610 * coff-sh.c: Likewise.
611 * elf32-bfin.c: Likewise.
612 * elf32-dlx.c: Likewise.
613 * elf32-mep.c: Likewise.
614 * elf32-v850.c: Likewise.
615 * mach-o.c: Likewise.
618 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
620 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
622 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
623 (elf_x86_64_check_relocs): Align relocation section to 4 byte
625 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
627 (elf_x86_64_finish_dynamic_symbol): Updated.
628 (elf_x86_64_finish_dynamic_sections): Don't use
629 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
630 bfd_elf64_swap_dyn_out.
632 2011-01-14 J. Park <grassman@gmail.com>
635 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
636 following bfd_link_hash_warning symbol link.
638 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
639 Glauber de Oliveira Costa <glommer@gmail.com>
641 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
642 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
643 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
646 * bfd-in2.h: Rebuilt.
647 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
648 (elf32_arm_reloc_map): Likewise.
649 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
650 (elf32_arm_stub_long_branch_any_tls_pic,
651 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
652 (DEF_STUBS): Add new stubs.
653 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
654 (elf32_arm_local_tlsdesc_gotent): New.
655 (GOT_TLS_GDESC): New mask.
656 (GOT_TLS_GD_ANY): Define.
657 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
658 (elf32_arm_compute_jump_table_size): New.
659 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
660 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
661 sgotplt_jump_table_size fields.
662 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
663 (elf32_arm_link_hash_table_create): Initialize new fields.
664 (arm_type_of_stub): Check TLS desc relocs too.
665 (elf32_arm_stub_name): TLS desc relocs can be shared.
666 (elf32_arm_tls_transition): Determine relaxation.
667 (arm_stub_required_alignment): Add tls stubs.
668 (elf32_arm_size_stubs): Likewise.
669 (elf32_arm_tls_relax): Perform TLS relaxing.
670 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
671 (IS_ARM_TLS_GNU_RELOC): New.
672 (IS_ARM_TLS_RELOC): Use it.
673 (elf32_arm_relocate_section): Perform TLS relaxing.
674 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
676 (allocate_dynrelocs): Allocate tls desc relcoations.
677 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
679 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
681 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
683 (elf32_arm_finish_dynamic_symbol): Adjust.
684 (arm_put_trampoline): New.
685 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
687 (elf_backend_always_size_sections): Define.
689 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
691 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
693 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
697 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
698 handle symbols marked with regular reference, but not non-GOT
699 reference when building shared library.
701 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
702 local and global STT_GNU_IFUNC symols when building shared
704 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
706 2011-01-05 DJ Delorie <dj@redhat.com>
708 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
709 * libbfd.h: Regenerate.
710 * bfd-in2.h: Regenerate.
711 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
713 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
715 * cpu-i386.c (bfd_i386_compatible): New.
716 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
717 with bfd_i386_compatible.
718 (bfd_x86_64_arch_intel_syntax): Likewise.
719 (bfd_i386_arch_intel_syntax): Likewise.
720 (i8086_arch): Likewise.
721 (bfd_x64_32_arch): Likewise.
722 (bfd_x86_64_arch): Likewise.
723 (bfd_i386_arch): Likewise.
725 For older changes see ChangeLog-2010
731 version-control: never