1 2011-04-09 Kai Tietz <ktietz@redhat.com>
3 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
4 buffer and use rawsize for sorting.
5 * coffcode.h (coff_compute_section_file_positions): Set rawsize
6 before doing alignment.
8 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
10 * elf32-i386.c (elf_i386_relocate_section): Return relocation
11 error on unsupported relocation.
12 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
14 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
17 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
20 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
23 * elf32-i386.c (elf_i386_relocate_section): Check !executable
24 instead of shared for R_386_TLS_LDO_32.
26 2011-04-08 Tristan Gingold <gingold@adacore.com>
28 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
30 * xcoff-target.h: Remove
31 * Makefile.in: Regenerate.
33 2011-04-07 Cary Coutant <ccoutant@google.com>
35 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
37 2011-04-07 Paul Brook <paul@codesourcery.com>
39 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
41 (elf32_tic6x_howto_table_rel): Ditto.
42 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
43 (elf32_tic6x_check_relocs): Ditto.
45 2011-04-06 Joseph Myers <joseph@codesourcery.com>
47 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
49 (strongarm*, thumb*, xscale*): Remove architectures.
50 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
51 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
52 xscale-*-coff): Remove targets.
54 2011-04-01 Tristan Gingold <gingold@adacore.com>
56 * elfxx-ia64.c: include bfd_stdint.h
58 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
60 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
61 dynobj and its initialization.
63 2011-03-31 Tristan Gingold <gingold@adacore.com>
65 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
66 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
67 BFD_HOST_LONG_LONG to 1.
69 2011-03-31 Tristan Gingold <gingold@adacore.com>
71 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
72 (_bfd_vms_write_etir): Ditto.
73 (_bfd_vms_slurp_etir): Avoid to use intptr_t
74 * configure.com: Generate bfd_stdint.h
76 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
78 * elf32-tic6x.h (struct elf32_tic6x_params): New.
79 (elf32_tic6x_setup): Declare.
80 * elf32-tic6x.c: Include <limits.h>.
81 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
82 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
84 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
85 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
86 tic6x_elf_scom_symbol_ptr): New static variables.
87 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
88 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
89 R_C6000_PCR_H16 and R_C6000_PCR_L16.
90 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
91 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
92 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
93 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
94 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
95 elf32_tic6x_adjust_dynamic_symbol): New static functions.
96 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
97 to weak symbols as required by the ABI.
98 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
99 as needed when generating DSBT output.
100 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
101 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
102 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
103 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
104 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
105 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
106 New static functions.
107 (ELF_MAXPAGESIZE): Define to 0x1000.
108 (bfd_elf32_bfd_copy_private_bfd_data,
109 bfd_elf32_bfd_link_hash_table_create,
110 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
111 elf_backend_want_got_plt, elf_backend_want_dynbss,
112 elf_backend_plt_readonly, elf_backend_got_header_size,
113 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
114 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
115 elf_backend_check_relocs, elf_backend_add_symbol_hook,
116 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
117 elf_backend_section_from_bfd_section,
118 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
119 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
120 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
122 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
123 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
124 * bfd/bfd-in2.h: Regenerate.
125 * bfd/libbfd.h: Regenerate.
126 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
128 2011-03-31 Tristan Gingold <gingold@adacore.com>
130 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
131 entry on xcoff when value is C_NULL_VALUE.
133 2011-03-31 Tristan Gingold <gingold@adacore.com>
135 * libcoff-in.h (exec_hdr): Remove.
136 * libcoff.h: Regenerate.
138 2011-03-30 Nick Clifton <nickc@redhat.com>
140 * po/da.po: Updated Danish translation.
142 2011-03-29 Richard Henderson <rth@redhat.com>
144 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
145 (elf64_alpha_gc_sweep_hook): New.
146 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
147 (elf_backend_can_gc_sections): New.
149 2011-03-26 John Marino <binutils@marino.st>
151 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
152 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
153 * configure: Regenerate.
155 2011-03-25 Michael Snyder <msnyder@vmware.com>
157 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
159 2011-03-25 Tristan Gingold <gingold@adacore.com>
161 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
162 of find_nearest_line on object files.
164 2011-03-25 Tristan Gingold <gingold@adacore.com>
166 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
168 (alpha_vms_create_eisd_for_section): Make code sections read-only.
170 2011-03-24 Alan Modra <amodra@gmail.com>
172 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
173 old-style __tls_get_addr calls without marker relocs don't match
174 their arg setup insn one for one. If such mismatches are found
175 report the reloc and don't do any tls optimization.
176 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
178 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
180 * bfd-in2.h: Regenerate.
182 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
184 * archures.c: Add AVR XMEGA architecture information.
185 * cpu-avr.c (arch_info_struct): Likewise.
186 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
187 (elf32_avr_object_p): Likewise.
189 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
191 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
192 * bfd-in2.h: Regenerate.
193 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
194 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
196 (elf32_arm_howto_from_type): Update accordingly.
197 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
198 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
199 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
200 with an extra noncall_refcount field.
201 (arm_local_iplt_info): New structure.
202 (elf_arm_obj_tdata): Add local_iplt.
203 (elf32_arm_local_iplt): New accessor macro.
204 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
205 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
206 Change tls_type to a bitfield and add is_iplt.
207 (elf32_arm_link_hash_newfunc): Update accordingly.
208 (elf32_arm_allocate_local_sym_info): New function.
209 (elf32_arm_create_local_iplt): Likewise.
210 (elf32_arm_get_plt_info): Likewise.
211 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
212 (elf32_arm_get_local_dynreloc_list): Likewise.
213 (create_ifunc_sections): Likewise.
214 (elf32_arm_copy_indirect_symbol): Update after the changes to
215 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
216 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
217 to get PLT information. Assert that all STT_GNU_IFUNC references
218 are turned into PLT references.
219 (arm_build_one_stub): Pass the symbol type to
220 elf32_arm_final_link_relocate.
221 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
222 (elf32_arm_allocate_irelocs): New function.
223 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
225 (elf32_arm_allocate_plt_entry): New function.
226 (elf32_arm_populate_plt_entry): Likewise.
227 (elf32_arm_final_link_relocate): Add an st_type parameter.
228 Set srelgot to null for static objects. Use separate variables
229 to record which st_value and st_type should be used when generating
230 a dynamic relocation. Use elf32_arm_get_plt_info to find the
231 symbol's PLT information, setting has_iplt_entry, splt,
232 plt_offset and gotplt_offset accordingly. Check whether
233 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
234 the relocation target accordingly. Broaden assert to include
235 .iplts. Don't set sreloc for static relocations. Assert that
236 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
237 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
238 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
239 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
240 resolve GOT references to the .igot.plt entry.
241 (elf32_arm_relocate_section): Update the call to
242 elf32_arm_final_link_relocate.
243 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
244 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
245 relocations in shared libraries and relocatable executables.
246 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
247 to get the list of dynamic relocations for a local symbol.
248 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
249 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
250 to allocate local symbol information. Treat R_ARM_REL32 and
251 R_ARM_REL32_NOI as call relocations in shared libraries and
252 relocatable executables. Record PLT information for local
253 STT_GNU_IFUNC functions as well as global functions. Count
254 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
255 to get the list of dynamic relocations for a local symbol.
256 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
257 Don't remove STT_GNU_IFUNC PLTs unless all references have been
258 removed. Update after the changes to elf32_arm_link_hash_entry.
259 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
260 entries should live in .plt or .iplt. Check whether the .igot.plt
261 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
262 to allocate .plt and .(i)got.plt entries. Detect which .got
263 entries will need R_ARM_IRELATIVE relocations and use
264 elf32_arm_allocate_irelocs to allocate them. Likewise other
265 non-.got dynamic relocations.
266 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
267 and dynamic relocations for local STT_GNU_IFUNC symbols.
268 Check whether the .igot.plt and .got entries can be combined.
269 Detect which .got entries will need R_ARM_IRELATIVE relocations
270 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
271 section pointers intead of strcmp checks. Handle iplt and igotplt.
272 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
273 to fill in .plt, .got.plt and .rel(a).plt entries. Point
274 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
276 (elf32_arm_output_plt_map_1): New function, split out from
277 elf32_arm_output_plt_map. Handle .iplt entries. Use
278 elf32_arm_plt_needs_thumb_stub_p.
279 (elf32_arm_output_plt_map): Call it.
280 (elf32_arm_output_arch_local_syms): Add mapping symbols for
282 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
283 (elf32_arm_swap_symbol_out): Likewise.
284 (elf32_arm_add_symbol_hook): New function.
285 (elf_backend_add_symbol_hook): Define for all targets.
287 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
289 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
290 * elf.c (swap_out_syms): Set st_target_internal for each
292 * elfcode.h (elf_swap_symbol_in): Likewise.
293 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
294 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
295 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
296 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
297 * elflink.c (elf_link_output_extsym): Likewise.
298 (bfd_elf_final_link): Likewise.
299 (elf_link_add_object_symbols): Copy st_target_internal
300 to the hash table if we see a definition.
301 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
302 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
304 (a8_erratum_fix, a8_erratum_reloc): Likewise.
305 (arm_type_of_stub): Replace actual_st_type with an
306 actual_branch_type parameter.
307 (arm_build_one_stub): Use branch types rather than st_types to
308 determine the type of branch.
309 (cortex_a8_erratum_scan): Likewise.
310 (elf32_arm_size_stubs): Likewise.
311 (bfd_elf32_arm_process_before_allocation): Likewise.
312 (allocate_dynrelocs_for_symbol): Likewise.
313 (elf32_arm_finish_dynamic_sections): Likewise.
314 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
315 a branch_type parameter.
316 (elf32_arm_relocate_section): Update call accordingly.
317 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
318 (elf32_arm_output_map_sym): Initialize st_target_internal.
319 (elf32_arm_output_stub_sym): Likewise.
320 (elf32_arm_symbol_processing): Delete.
321 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
322 Use st_target_internal to record the branch type.
323 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
325 (elf32_arm_is_function_type): Delete.
326 (elf_backend_symbol_processing): Likewise.
327 (elf_backend_is_function_type): Likewise.
329 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
331 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
332 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
335 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
337 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
338 may_need_local_target_p and may_become_dynamic_p to classify
339 the relocation type. Don't check info->symbolic or h->def_regular
340 when deciding whether to record a potential dynamic reloc.
341 Don't treat potential dynamic relocs as PLT references.
342 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
343 try to make the PLT reference count go negative.
345 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
347 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
348 GOT entry here, rather than leaving it to finish_dynamic_symbol.
349 Only create a dynamic relocation for local references if
351 (allocate_dynrelocs_for_symbol): Update dynamic relocation
352 allocation accordingly.
353 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
355 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
357 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
358 (elf32_arm_add_dynreloc): Likewise.
359 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
360 to allocate dynamic relocations.
361 (elf32_arm_size_dynamic_sections): Likewise.
362 (allocate_dynrelocs): Likewise. Rename to
363 allocate_dynrelocs_for_symbol.
364 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
365 create dynamic relocations.
366 (elf32_arm_finish_dynamic_symbol): Likewise.
368 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
370 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
371 x32 GD->IE and GD->LE transitions.
372 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
373 and LD->LE transitions.
375 2011-03-10 Alan Modra <amodra@gmail.com>
377 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
378 for LO_DS error message and correct multiple.
380 2011-03-10 Alan Modra <amodra@gmail.com>
382 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
383 (ppc64_elf_link_just_syms): New function.
384 (opd_entry_value): Don't assume big-endian host.
385 (get_r2off): New function.
386 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
388 2011-03-06 Michael Snyder <msnyder@vmware.com>
390 * compress.c (bfd_compress_section_contents): Check for out of mem.
392 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
393 that case statement falls through intentionally.
395 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
397 2011-03-04 Alan Modra <amodra@gmail.com>
399 * archive.c (bsd_write_armap): Don't call stat in deterministic
400 mode, and don't use st_mtime if stat returns error.
402 2011-03-03 Michael Snyder <msnyder@vmware.com>
404 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
406 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
408 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
409 (aout_link_write_other_symbol): Missing break statement.
411 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
413 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
415 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
417 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
418 x32 IE->LE transition.
419 (elf_x86_64_relocate_section): Likewise.
421 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
423 * elflink.c (is_reloc_section): Remove function.
424 (get_dynamic_reloc_section_name): Construct string manually.
426 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
428 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
429 (adjust_relative_path): Likewise.
430 (_bfd_construct_extended_name_table): Likewise.
431 * corefile.c (generic_core_file_matches_executable_p): Likewise.
432 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
433 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
434 * elf32-spu.c (sort_bfds): Likewise.
435 (spu_elf_auto_overlay): Likewise.
436 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
437 * xcofflink.c (xcoff_set_import_path): Likewise.
438 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
439 (xtensa_regfile_lookup_shortname): Likewise.
441 2011-02-28 Alan Modra <amodra@gmail.com>
444 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
445 stringsize. Properly sanity check symdef_count. Remove redundant
448 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
450 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
451 and handle claim_file seeking. Only try to load the plugin once.
453 2011-02-22 Andreas Schwab <schwab@redhat.com>
455 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
456 relocation read the value from the second GOT slot.
458 2011-02-15 Tristan Gingold <gingold@adacore.com>
460 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
462 2011-02-15 Alan Modra <amodra@gmail.com>
464 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
465 toc relocs. Fuss over free(NULL).
467 2011-02-14 Mike Frysinger <vapier@gentoo.org>
469 * elflink.c (bfd_elf_size_dynamic_sections): Add
470 bfd_get_symbol_leading_char to the start of newname.
472 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
474 * configure: Regenerate.
476 2011-02-09 Alan Modra <amodra@gmail.com>
478 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
479 we are done. When optimising large toc, check that a global
480 symbol on a toc reloc is defined in a kept section.
482 2011-02-08 Nick Clifton <nickc@redhat.com>
485 * elf.c (assign_file_positions_for_load_sections): Set the program
486 header offset and entry size to zero if there are no program
489 2011-02-08 Alan Modra <amodra@gmail.com>
491 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
492 local_syms when looking for local symbols in .toc.
494 2011-02-01 Alan Modra <amodra@gmail.com>
496 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
497 for toc pointer on any section having makes_toc_func_call set.
498 (check_pasted_section): Ensure pasted .init/.fini fragments use
499 the same toc if any has makes_toc_func_call set.
501 2011-01-28 Joseph Myers <joseph@codesourcery.com>
503 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
506 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
508 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
511 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
513 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
516 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
518 Fix compilation for mingw64.
519 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
520 typecast to avoid warning.
521 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
523 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
524 of long for pointer to avoid warning.
525 (elfNN_ia64_relax_brl): Idem.
526 (elfNN_ia64_install_value): Idem.
527 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
529 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
531 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
532 h->needs_plt when deciding whether to record a possible dynamic reloc.
534 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
536 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
537 dynamic relocs for the removed section.
539 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
541 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
544 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
546 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
547 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
548 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
549 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
550 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
551 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
554 2011-01-14 Alan Modra <amodra@gmail.com>
556 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
558 (_bfd_default_error_handler): Likewise.
559 * elf.c (print_segment_map): Likewise.
560 * libbfd.c (warn_deprecated): Likewise.
561 * som.c (som_sizeof_headers): No need to do so here.
562 * coff-i860.c: Replace use of printf for error messages with
564 * coff-ppc.c: Likewise.
565 * coff-sh.c: Likewise.
566 * elf32-bfin.c: Likewise.
567 * elf32-dlx.c: Likewise.
568 * elf32-mep.c: Likewise.
569 * elf32-v850.c: Likewise.
570 * mach-o.c: Likewise.
573 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
575 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
577 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
578 (elf_x86_64_check_relocs): Align relocation section to 4 byte
580 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
582 (elf_x86_64_finish_dynamic_symbol): Updated.
583 (elf_x86_64_finish_dynamic_sections): Don't use
584 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
585 bfd_elf64_swap_dyn_out.
587 2011-01-14 J. Park <grassman@gmail.com>
590 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
591 following bfd_link_hash_warning symbol link.
593 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
594 Glauber de Oliveira Costa <glommer@gmail.com>
596 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
597 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
598 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
601 * bfd-in2.h: Rebuilt.
602 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
603 (elf32_arm_reloc_map): Likewise.
604 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
605 (elf32_arm_stub_long_branch_any_tls_pic,
606 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
607 (DEF_STUBS): Add new stubs.
608 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
609 (elf32_arm_local_tlsdesc_gotent): New.
610 (GOT_TLS_GDESC): New mask.
611 (GOT_TLS_GD_ANY): Define.
612 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
613 (elf32_arm_compute_jump_table_size): New.
614 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
615 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
616 sgotplt_jump_table_size fields.
617 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
618 (elf32_arm_link_hash_table_create): Initialize new fields.
619 (arm_type_of_stub): Check TLS desc relocs too.
620 (elf32_arm_stub_name): TLS desc relocs can be shared.
621 (elf32_arm_tls_transition): Determine relaxation.
622 (arm_stub_required_alignment): Add tls stubs.
623 (elf32_arm_size_stubs): Likewise.
624 (elf32_arm_tls_relax): Perform TLS relaxing.
625 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
626 (IS_ARM_TLS_GNU_RELOC): New.
627 (IS_ARM_TLS_RELOC): Use it.
628 (elf32_arm_relocate_section): Perform TLS relaxing.
629 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
631 (allocate_dynrelocs): Allocate tls desc relcoations.
632 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
634 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
636 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
638 (elf32_arm_finish_dynamic_symbol): Adjust.
639 (arm_put_trampoline): New.
640 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
642 (elf_backend_always_size_sections): Define.
644 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
646 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
648 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
652 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
653 handle symbols marked with regular reference, but not non-GOT
654 reference when building shared library.
656 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
657 local and global STT_GNU_IFUNC symols when building shared
659 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
661 2011-01-05 DJ Delorie <dj@redhat.com>
663 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
664 * libbfd.h: Regenerate.
665 * bfd-in2.h: Regenerate.
666 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
668 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
670 * cpu-i386.c (bfd_i386_compatible): New.
671 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
672 with bfd_i386_compatible.
673 (bfd_x86_64_arch_intel_syntax): Likewise.
674 (bfd_i386_arch_intel_syntax): Likewise.
675 (i8086_arch): Likewise.
676 (bfd_x64_32_arch): Likewise.
677 (bfd_x86_64_arch): Likewise.
678 (bfd_i386_arch): Likewise.
680 For older changes see ChangeLog-2010
686 version-control: never