1 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
4 array access for BFD_RELOC_386_IRELATIVE.
6 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
8 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
10 2011-04-11 Mark Wielaard <mjw@redhat.com>
13 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
14 (has_gnu_symbols): Renamed from has_ifunc_symbols.
15 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
16 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
17 also if STB_GNU_UNIQUE symbol binding was seen.
18 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
19 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
20 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
21 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
22 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
23 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
25 2011-04-11 Alan Modra <amodra@gmail.com>
27 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
29 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
30 (_bfd_generic_get_section_contents_in_window): Likewise.
31 * section.c (bfd_get_section_contents): Likewise.
32 * compress.c (bfd_get_full_section_contents): Likewise.
33 * elf32-rx.c (rx_final_link): Ignore rawsize.
34 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
35 bfd with bfd_get_section_limit.
36 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
37 os->size during final link. Update callers.
38 * bfd-in2.h: Regenerate.
40 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
43 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
44 as the number of global entries when merging with the primary GOT.
46 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
48 * elf32-i386.c: Update copyright year.
49 * elf64-x86-64.c: Likewise.
51 2011-04-09 Kai Tietz <ktietz@redhat.com>
53 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
54 buffer and use rawsize for sorting.
55 * coffcode.h (coff_compute_section_file_positions): Set rawsize
56 before doing alignment.
58 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
60 * elf32-i386.c (elf_i386_relocate_section): Return relocation
61 error on unsupported relocation.
62 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
64 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
67 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
70 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
73 * elf32-i386.c (elf_i386_relocate_section): Check !executable
74 instead of shared for R_386_TLS_LDO_32.
76 2011-04-08 Tristan Gingold <gingold@adacore.com>
78 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
80 * xcoff-target.h: Remove
81 * Makefile.in: Regenerate.
83 2011-04-07 Cary Coutant <ccoutant@google.com>
85 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
87 2011-04-07 Paul Brook <paul@codesourcery.com>
89 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
91 (elf32_tic6x_howto_table_rel): Ditto.
92 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
93 (elf32_tic6x_check_relocs): Ditto.
95 2011-04-06 Joseph Myers <joseph@codesourcery.com>
97 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
99 (strongarm*, thumb*, xscale*): Remove architectures.
100 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
101 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
102 xscale-*-coff): Remove targets.
104 2011-04-01 Tristan Gingold <gingold@adacore.com>
106 * elfxx-ia64.c: include bfd_stdint.h
108 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
110 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
111 dynobj and its initialization.
113 2011-03-31 Tristan Gingold <gingold@adacore.com>
115 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
116 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
117 BFD_HOST_LONG_LONG to 1.
119 2011-03-31 Tristan Gingold <gingold@adacore.com>
121 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
122 (_bfd_vms_write_etir): Ditto.
123 (_bfd_vms_slurp_etir): Avoid to use intptr_t
124 * configure.com: Generate bfd_stdint.h
126 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
128 * elf32-tic6x.h (struct elf32_tic6x_params): New.
129 (elf32_tic6x_setup): Declare.
130 * elf32-tic6x.c: Include <limits.h>.
131 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
132 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
134 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
135 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
136 tic6x_elf_scom_symbol_ptr): New static variables.
137 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
138 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
139 R_C6000_PCR_H16 and R_C6000_PCR_L16.
140 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
141 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
142 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
143 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
144 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
145 elf32_tic6x_adjust_dynamic_symbol): New static functions.
146 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
147 to weak symbols as required by the ABI.
148 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
149 as needed when generating DSBT output.
150 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
151 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
152 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
153 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
154 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
155 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
156 New static functions.
157 (ELF_MAXPAGESIZE): Define to 0x1000.
158 (bfd_elf32_bfd_copy_private_bfd_data,
159 bfd_elf32_bfd_link_hash_table_create,
160 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
161 elf_backend_want_got_plt, elf_backend_want_dynbss,
162 elf_backend_plt_readonly, elf_backend_got_header_size,
163 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
164 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
165 elf_backend_check_relocs, elf_backend_add_symbol_hook,
166 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
167 elf_backend_section_from_bfd_section,
168 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
169 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
170 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
172 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
173 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
174 * bfd/bfd-in2.h: Regenerate.
175 * bfd/libbfd.h: Regenerate.
176 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
178 2011-03-31 Tristan Gingold <gingold@adacore.com>
180 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
181 entry on xcoff when value is C_NULL_VALUE.
183 2011-03-31 Tristan Gingold <gingold@adacore.com>
185 * libcoff-in.h (exec_hdr): Remove.
186 * libcoff.h: Regenerate.
188 2011-03-30 Nick Clifton <nickc@redhat.com>
190 * po/da.po: Updated Danish translation.
192 2011-03-29 Richard Henderson <rth@redhat.com>
194 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
195 (elf64_alpha_gc_sweep_hook): New.
196 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
197 (elf_backend_can_gc_sections): New.
199 2011-03-26 John Marino <binutils@marino.st>
201 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
202 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
203 * configure: Regenerate.
205 2011-03-25 Michael Snyder <msnyder@vmware.com>
207 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
209 2011-03-25 Tristan Gingold <gingold@adacore.com>
211 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
212 of find_nearest_line on object files.
214 2011-03-25 Tristan Gingold <gingold@adacore.com>
216 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
218 (alpha_vms_create_eisd_for_section): Make code sections read-only.
220 2011-03-24 Alan Modra <amodra@gmail.com>
222 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
223 old-style __tls_get_addr calls without marker relocs don't match
224 their arg setup insn one for one. If such mismatches are found
225 report the reloc and don't do any tls optimization.
226 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
228 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
230 * bfd-in2.h: Regenerate.
232 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
234 * archures.c: Add AVR XMEGA architecture information.
235 * cpu-avr.c (arch_info_struct): Likewise.
236 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
237 (elf32_avr_object_p): Likewise.
239 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
241 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
242 * bfd-in2.h: Regenerate.
243 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
244 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
246 (elf32_arm_howto_from_type): Update accordingly.
247 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
248 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
249 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
250 with an extra noncall_refcount field.
251 (arm_local_iplt_info): New structure.
252 (elf_arm_obj_tdata): Add local_iplt.
253 (elf32_arm_local_iplt): New accessor macro.
254 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
255 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
256 Change tls_type to a bitfield and add is_iplt.
257 (elf32_arm_link_hash_newfunc): Update accordingly.
258 (elf32_arm_allocate_local_sym_info): New function.
259 (elf32_arm_create_local_iplt): Likewise.
260 (elf32_arm_get_plt_info): Likewise.
261 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
262 (elf32_arm_get_local_dynreloc_list): Likewise.
263 (create_ifunc_sections): Likewise.
264 (elf32_arm_copy_indirect_symbol): Update after the changes to
265 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
266 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
267 to get PLT information. Assert that all STT_GNU_IFUNC references
268 are turned into PLT references.
269 (arm_build_one_stub): Pass the symbol type to
270 elf32_arm_final_link_relocate.
271 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
272 (elf32_arm_allocate_irelocs): New function.
273 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
275 (elf32_arm_allocate_plt_entry): New function.
276 (elf32_arm_populate_plt_entry): Likewise.
277 (elf32_arm_final_link_relocate): Add an st_type parameter.
278 Set srelgot to null for static objects. Use separate variables
279 to record which st_value and st_type should be used when generating
280 a dynamic relocation. Use elf32_arm_get_plt_info to find the
281 symbol's PLT information, setting has_iplt_entry, splt,
282 plt_offset and gotplt_offset accordingly. Check whether
283 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
284 the relocation target accordingly. Broaden assert to include
285 .iplts. Don't set sreloc for static relocations. Assert that
286 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
287 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
288 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
289 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
290 resolve GOT references to the .igot.plt entry.
291 (elf32_arm_relocate_section): Update the call to
292 elf32_arm_final_link_relocate.
293 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
294 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
295 relocations in shared libraries and relocatable executables.
296 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
297 to get the list of dynamic relocations for a local symbol.
298 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
299 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
300 to allocate local symbol information. Treat R_ARM_REL32 and
301 R_ARM_REL32_NOI as call relocations in shared libraries and
302 relocatable executables. Record PLT information for local
303 STT_GNU_IFUNC functions as well as global functions. Count
304 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
305 to get the list of dynamic relocations for a local symbol.
306 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
307 Don't remove STT_GNU_IFUNC PLTs unless all references have been
308 removed. Update after the changes to elf32_arm_link_hash_entry.
309 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
310 entries should live in .plt or .iplt. Check whether the .igot.plt
311 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
312 to allocate .plt and .(i)got.plt entries. Detect which .got
313 entries will need R_ARM_IRELATIVE relocations and use
314 elf32_arm_allocate_irelocs to allocate them. Likewise other
315 non-.got dynamic relocations.
316 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
317 and dynamic relocations for local STT_GNU_IFUNC symbols.
318 Check whether the .igot.plt and .got entries can be combined.
319 Detect which .got entries will need R_ARM_IRELATIVE relocations
320 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
321 section pointers intead of strcmp checks. Handle iplt and igotplt.
322 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
323 to fill in .plt, .got.plt and .rel(a).plt entries. Point
324 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
326 (elf32_arm_output_plt_map_1): New function, split out from
327 elf32_arm_output_plt_map. Handle .iplt entries. Use
328 elf32_arm_plt_needs_thumb_stub_p.
329 (elf32_arm_output_plt_map): Call it.
330 (elf32_arm_output_arch_local_syms): Add mapping symbols for
332 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
333 (elf32_arm_swap_symbol_out): Likewise.
334 (elf32_arm_add_symbol_hook): New function.
335 (elf_backend_add_symbol_hook): Define for all targets.
337 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
339 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
340 * elf.c (swap_out_syms): Set st_target_internal for each
342 * elfcode.h (elf_swap_symbol_in): Likewise.
343 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
344 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
345 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
346 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
347 * elflink.c (elf_link_output_extsym): Likewise.
348 (bfd_elf_final_link): Likewise.
349 (elf_link_add_object_symbols): Copy st_target_internal
350 to the hash table if we see a definition.
351 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
352 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
354 (a8_erratum_fix, a8_erratum_reloc): Likewise.
355 (arm_type_of_stub): Replace actual_st_type with an
356 actual_branch_type parameter.
357 (arm_build_one_stub): Use branch types rather than st_types to
358 determine the type of branch.
359 (cortex_a8_erratum_scan): Likewise.
360 (elf32_arm_size_stubs): Likewise.
361 (bfd_elf32_arm_process_before_allocation): Likewise.
362 (allocate_dynrelocs_for_symbol): Likewise.
363 (elf32_arm_finish_dynamic_sections): Likewise.
364 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
365 a branch_type parameter.
366 (elf32_arm_relocate_section): Update call accordingly.
367 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
368 (elf32_arm_output_map_sym): Initialize st_target_internal.
369 (elf32_arm_output_stub_sym): Likewise.
370 (elf32_arm_symbol_processing): Delete.
371 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
372 Use st_target_internal to record the branch type.
373 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
375 (elf32_arm_is_function_type): Delete.
376 (elf_backend_symbol_processing): Likewise.
377 (elf_backend_is_function_type): Likewise.
379 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
381 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
382 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
385 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
387 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
388 may_need_local_target_p and may_become_dynamic_p to classify
389 the relocation type. Don't check info->symbolic or h->def_regular
390 when deciding whether to record a potential dynamic reloc.
391 Don't treat potential dynamic relocs as PLT references.
392 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
393 try to make the PLT reference count go negative.
395 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
397 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
398 GOT entry here, rather than leaving it to finish_dynamic_symbol.
399 Only create a dynamic relocation for local references if
401 (allocate_dynrelocs_for_symbol): Update dynamic relocation
402 allocation accordingly.
403 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
405 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
407 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
408 (elf32_arm_add_dynreloc): Likewise.
409 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
410 to allocate dynamic relocations.
411 (elf32_arm_size_dynamic_sections): Likewise.
412 (allocate_dynrelocs): Likewise. Rename to
413 allocate_dynrelocs_for_symbol.
414 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
415 create dynamic relocations.
416 (elf32_arm_finish_dynamic_symbol): Likewise.
418 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
420 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
421 x32 GD->IE and GD->LE transitions.
422 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
423 and LD->LE transitions.
425 2011-03-10 Alan Modra <amodra@gmail.com>
427 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
428 for LO_DS error message and correct multiple.
430 2011-03-10 Alan Modra <amodra@gmail.com>
432 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
433 (ppc64_elf_link_just_syms): New function.
434 (opd_entry_value): Don't assume big-endian host.
435 (get_r2off): New function.
436 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
438 2011-03-06 Michael Snyder <msnyder@vmware.com>
440 * compress.c (bfd_compress_section_contents): Check for out of mem.
442 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
443 that case statement falls through intentionally.
445 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
447 2011-03-04 Alan Modra <amodra@gmail.com>
449 * archive.c (bsd_write_armap): Don't call stat in deterministic
450 mode, and don't use st_mtime if stat returns error.
452 2011-03-03 Michael Snyder <msnyder@vmware.com>
454 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
456 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
458 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
459 (aout_link_write_other_symbol): Missing break statement.
461 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
463 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
465 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
467 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
468 x32 IE->LE transition.
469 (elf_x86_64_relocate_section): Likewise.
471 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
473 * elflink.c (is_reloc_section): Remove function.
474 (get_dynamic_reloc_section_name): Construct string manually.
476 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
478 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
479 (adjust_relative_path): Likewise.
480 (_bfd_construct_extended_name_table): Likewise.
481 * corefile.c (generic_core_file_matches_executable_p): Likewise.
482 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
483 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
484 * elf32-spu.c (sort_bfds): Likewise.
485 (spu_elf_auto_overlay): Likewise.
486 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
487 * xcofflink.c (xcoff_set_import_path): Likewise.
488 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
489 (xtensa_regfile_lookup_shortname): Likewise.
491 2011-02-28 Alan Modra <amodra@gmail.com>
494 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
495 stringsize. Properly sanity check symdef_count. Remove redundant
498 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
500 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
501 and handle claim_file seeking. Only try to load the plugin once.
503 2011-02-22 Andreas Schwab <schwab@redhat.com>
505 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
506 relocation read the value from the second GOT slot.
508 2011-02-15 Tristan Gingold <gingold@adacore.com>
510 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
512 2011-02-15 Alan Modra <amodra@gmail.com>
514 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
515 toc relocs. Fuss over free(NULL).
517 2011-02-14 Mike Frysinger <vapier@gentoo.org>
519 * elflink.c (bfd_elf_size_dynamic_sections): Add
520 bfd_get_symbol_leading_char to the start of newname.
522 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
524 * configure: Regenerate.
526 2011-02-09 Alan Modra <amodra@gmail.com>
528 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
529 we are done. When optimising large toc, check that a global
530 symbol on a toc reloc is defined in a kept section.
532 2011-02-08 Nick Clifton <nickc@redhat.com>
535 * elf.c (assign_file_positions_for_load_sections): Set the program
536 header offset and entry size to zero if there are no program
539 2011-02-08 Alan Modra <amodra@gmail.com>
541 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
542 local_syms when looking for local symbols in .toc.
544 2011-02-01 Alan Modra <amodra@gmail.com>
546 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
547 for toc pointer on any section having makes_toc_func_call set.
548 (check_pasted_section): Ensure pasted .init/.fini fragments use
549 the same toc if any has makes_toc_func_call set.
551 2011-01-28 Joseph Myers <joseph@codesourcery.com>
553 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
556 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
558 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
561 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
563 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
566 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
568 Fix compilation for mingw64.
569 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
570 typecast to avoid warning.
571 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
573 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
574 of long for pointer to avoid warning.
575 (elfNN_ia64_relax_brl): Idem.
576 (elfNN_ia64_install_value): Idem.
577 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
579 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
581 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
582 h->needs_plt when deciding whether to record a possible dynamic reloc.
584 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
586 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
587 dynamic relocs for the removed section.
589 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
591 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
594 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
596 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
597 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
598 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
599 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
600 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
601 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
604 2011-01-14 Alan Modra <amodra@gmail.com>
606 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
608 (_bfd_default_error_handler): Likewise.
609 * elf.c (print_segment_map): Likewise.
610 * libbfd.c (warn_deprecated): Likewise.
611 * som.c (som_sizeof_headers): No need to do so here.
612 * coff-i860.c: Replace use of printf for error messages with
614 * coff-ppc.c: Likewise.
615 * coff-sh.c: Likewise.
616 * elf32-bfin.c: Likewise.
617 * elf32-dlx.c: Likewise.
618 * elf32-mep.c: Likewise.
619 * elf32-v850.c: Likewise.
620 * mach-o.c: Likewise.
623 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
625 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
627 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
628 (elf_x86_64_check_relocs): Align relocation section to 4 byte
630 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
632 (elf_x86_64_finish_dynamic_symbol): Updated.
633 (elf_x86_64_finish_dynamic_sections): Don't use
634 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
635 bfd_elf64_swap_dyn_out.
637 2011-01-14 J. Park <grassman@gmail.com>
640 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
641 following bfd_link_hash_warning symbol link.
643 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
644 Glauber de Oliveira Costa <glommer@gmail.com>
646 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
647 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
648 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
651 * bfd-in2.h: Rebuilt.
652 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
653 (elf32_arm_reloc_map): Likewise.
654 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
655 (elf32_arm_stub_long_branch_any_tls_pic,
656 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
657 (DEF_STUBS): Add new stubs.
658 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
659 (elf32_arm_local_tlsdesc_gotent): New.
660 (GOT_TLS_GDESC): New mask.
661 (GOT_TLS_GD_ANY): Define.
662 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
663 (elf32_arm_compute_jump_table_size): New.
664 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
665 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
666 sgotplt_jump_table_size fields.
667 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
668 (elf32_arm_link_hash_table_create): Initialize new fields.
669 (arm_type_of_stub): Check TLS desc relocs too.
670 (elf32_arm_stub_name): TLS desc relocs can be shared.
671 (elf32_arm_tls_transition): Determine relaxation.
672 (arm_stub_required_alignment): Add tls stubs.
673 (elf32_arm_size_stubs): Likewise.
674 (elf32_arm_tls_relax): Perform TLS relaxing.
675 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
676 (IS_ARM_TLS_GNU_RELOC): New.
677 (IS_ARM_TLS_RELOC): Use it.
678 (elf32_arm_relocate_section): Perform TLS relaxing.
679 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
681 (allocate_dynrelocs): Allocate tls desc relcoations.
682 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
684 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
686 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
688 (elf32_arm_finish_dynamic_symbol): Adjust.
689 (arm_put_trampoline): New.
690 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
692 (elf_backend_always_size_sections): Define.
694 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
696 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
698 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
702 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
703 handle symbols marked with regular reference, but not non-GOT
704 reference when building shared library.
706 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
707 local and global STT_GNU_IFUNC symols when building shared
709 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
711 2011-01-05 DJ Delorie <dj@redhat.com>
713 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
714 * libbfd.h: Regenerate.
715 * bfd-in2.h: Regenerate.
716 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
718 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
720 * cpu-i386.c (bfd_i386_compatible): New.
721 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
722 with bfd_i386_compatible.
723 (bfd_x86_64_arch_intel_syntax): Likewise.
724 (bfd_i386_arch_intel_syntax): Likewise.
725 (i8086_arch): Likewise.
726 (bfd_x64_32_arch): Likewise.
727 (bfd_x86_64_arch): Likewise.
728 (bfd_i386_arch): Likewise.
730 For older changes see ChangeLog-2010
736 version-control: never