1 2011-04-12 Richard Henderson <rth@redhat.com>
3 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
4 exclude empty .got sections.
6 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
8 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
9 array access for BFD_RELOC_386_IRELATIVE.
11 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
13 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
15 2011-04-11 Mark Wielaard <mjw@redhat.com>
18 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
19 (has_gnu_symbols): Renamed from has_ifunc_symbols.
20 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
21 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
22 also if STB_GNU_UNIQUE symbol binding was seen.
23 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
24 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
25 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
26 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
27 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
28 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
30 2011-04-11 Alan Modra <amodra@gmail.com>
32 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
34 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
35 (_bfd_generic_get_section_contents_in_window): Likewise.
36 * section.c (bfd_get_section_contents): Likewise.
37 * compress.c (bfd_get_full_section_contents): Likewise.
38 * elf32-rx.c (rx_final_link): Ignore rawsize.
39 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
40 bfd with bfd_get_section_limit.
41 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
42 os->size during final link. Update callers.
43 * bfd-in2.h: Regenerate.
45 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
48 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
49 as the number of global entries when merging with the primary GOT.
51 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
53 * elf32-i386.c: Update copyright year.
54 * elf64-x86-64.c: Likewise.
56 2011-04-09 Kai Tietz <ktietz@redhat.com>
58 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
59 buffer and use rawsize for sorting.
60 * coffcode.h (coff_compute_section_file_positions): Set rawsize
61 before doing alignment.
63 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
65 * elf32-i386.c (elf_i386_relocate_section): Return relocation
66 error on unsupported relocation.
67 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
69 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
72 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
75 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
78 * elf32-i386.c (elf_i386_relocate_section): Check !executable
79 instead of shared for R_386_TLS_LDO_32.
81 2011-04-08 Tristan Gingold <gingold@adacore.com>
83 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
85 * xcoff-target.h: Remove
86 * Makefile.in: Regenerate.
88 2011-04-07 Cary Coutant <ccoutant@google.com>
90 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
92 2011-04-07 Paul Brook <paul@codesourcery.com>
94 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
96 (elf32_tic6x_howto_table_rel): Ditto.
97 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
98 (elf32_tic6x_check_relocs): Ditto.
100 2011-04-06 Joseph Myers <joseph@codesourcery.com>
102 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
104 (strongarm*, thumb*, xscale*): Remove architectures.
105 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
106 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
107 xscale-*-coff): Remove targets.
109 2011-04-01 Tristan Gingold <gingold@adacore.com>
111 * elfxx-ia64.c: include bfd_stdint.h
113 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
115 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
116 dynobj and its initialization.
118 2011-03-31 Tristan Gingold <gingold@adacore.com>
120 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
121 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
122 BFD_HOST_LONG_LONG to 1.
124 2011-03-31 Tristan Gingold <gingold@adacore.com>
126 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
127 (_bfd_vms_write_etir): Ditto.
128 (_bfd_vms_slurp_etir): Avoid to use intptr_t
129 * configure.com: Generate bfd_stdint.h
131 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
133 * elf32-tic6x.h (struct elf32_tic6x_params): New.
134 (elf32_tic6x_setup): Declare.
135 * elf32-tic6x.c: Include <limits.h>.
136 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
137 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
139 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
140 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
141 tic6x_elf_scom_symbol_ptr): New static variables.
142 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
143 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
144 R_C6000_PCR_H16 and R_C6000_PCR_L16.
145 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
146 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
147 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
148 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
149 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
150 elf32_tic6x_adjust_dynamic_symbol): New static functions.
151 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
152 to weak symbols as required by the ABI.
153 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
154 as needed when generating DSBT output.
155 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
156 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
157 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
158 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
159 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
160 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
161 New static functions.
162 (ELF_MAXPAGESIZE): Define to 0x1000.
163 (bfd_elf32_bfd_copy_private_bfd_data,
164 bfd_elf32_bfd_link_hash_table_create,
165 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
166 elf_backend_want_got_plt, elf_backend_want_dynbss,
167 elf_backend_plt_readonly, elf_backend_got_header_size,
168 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
169 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
170 elf_backend_check_relocs, elf_backend_add_symbol_hook,
171 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
172 elf_backend_section_from_bfd_section,
173 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
174 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
175 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
177 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
178 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
179 * bfd/bfd-in2.h: Regenerate.
180 * bfd/libbfd.h: Regenerate.
181 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
183 2011-03-31 Tristan Gingold <gingold@adacore.com>
185 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
186 entry on xcoff when value is C_NULL_VALUE.
188 2011-03-31 Tristan Gingold <gingold@adacore.com>
190 * libcoff-in.h (exec_hdr): Remove.
191 * libcoff.h: Regenerate.
193 2011-03-30 Nick Clifton <nickc@redhat.com>
195 * po/da.po: Updated Danish translation.
197 2011-03-29 Richard Henderson <rth@redhat.com>
199 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
200 (elf64_alpha_gc_sweep_hook): New.
201 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
202 (elf_backend_can_gc_sections): New.
204 2011-03-26 John Marino <binutils@marino.st>
206 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
207 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
208 * configure: Regenerate.
210 2011-03-25 Michael Snyder <msnyder@vmware.com>
212 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
214 2011-03-25 Tristan Gingold <gingold@adacore.com>
216 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
217 of find_nearest_line on object files.
219 2011-03-25 Tristan Gingold <gingold@adacore.com>
221 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
223 (alpha_vms_create_eisd_for_section): Make code sections read-only.
225 2011-03-24 Alan Modra <amodra@gmail.com>
227 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
228 old-style __tls_get_addr calls without marker relocs don't match
229 their arg setup insn one for one. If such mismatches are found
230 report the reloc and don't do any tls optimization.
231 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
233 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
235 * bfd-in2.h: Regenerate.
237 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
239 * archures.c: Add AVR XMEGA architecture information.
240 * cpu-avr.c (arch_info_struct): Likewise.
241 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
242 (elf32_avr_object_p): Likewise.
244 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
246 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
247 * bfd-in2.h: Regenerate.
248 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
249 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
251 (elf32_arm_howto_from_type): Update accordingly.
252 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
253 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
254 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
255 with an extra noncall_refcount field.
256 (arm_local_iplt_info): New structure.
257 (elf_arm_obj_tdata): Add local_iplt.
258 (elf32_arm_local_iplt): New accessor macro.
259 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
260 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
261 Change tls_type to a bitfield and add is_iplt.
262 (elf32_arm_link_hash_newfunc): Update accordingly.
263 (elf32_arm_allocate_local_sym_info): New function.
264 (elf32_arm_create_local_iplt): Likewise.
265 (elf32_arm_get_plt_info): Likewise.
266 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
267 (elf32_arm_get_local_dynreloc_list): Likewise.
268 (create_ifunc_sections): Likewise.
269 (elf32_arm_copy_indirect_symbol): Update after the changes to
270 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
271 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
272 to get PLT information. Assert that all STT_GNU_IFUNC references
273 are turned into PLT references.
274 (arm_build_one_stub): Pass the symbol type to
275 elf32_arm_final_link_relocate.
276 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
277 (elf32_arm_allocate_irelocs): New function.
278 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
280 (elf32_arm_allocate_plt_entry): New function.
281 (elf32_arm_populate_plt_entry): Likewise.
282 (elf32_arm_final_link_relocate): Add an st_type parameter.
283 Set srelgot to null for static objects. Use separate variables
284 to record which st_value and st_type should be used when generating
285 a dynamic relocation. Use elf32_arm_get_plt_info to find the
286 symbol's PLT information, setting has_iplt_entry, splt,
287 plt_offset and gotplt_offset accordingly. Check whether
288 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
289 the relocation target accordingly. Broaden assert to include
290 .iplts. Don't set sreloc for static relocations. Assert that
291 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
292 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
293 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
294 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
295 resolve GOT references to the .igot.plt entry.
296 (elf32_arm_relocate_section): Update the call to
297 elf32_arm_final_link_relocate.
298 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
299 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
300 relocations in shared libraries and relocatable executables.
301 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
302 to get the list of dynamic relocations for a local symbol.
303 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
304 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
305 to allocate local symbol information. Treat R_ARM_REL32 and
306 R_ARM_REL32_NOI as call relocations in shared libraries and
307 relocatable executables. Record PLT information for local
308 STT_GNU_IFUNC functions as well as global functions. Count
309 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
310 to get the list of dynamic relocations for a local symbol.
311 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
312 Don't remove STT_GNU_IFUNC PLTs unless all references have been
313 removed. Update after the changes to elf32_arm_link_hash_entry.
314 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
315 entries should live in .plt or .iplt. Check whether the .igot.plt
316 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
317 to allocate .plt and .(i)got.plt entries. Detect which .got
318 entries will need R_ARM_IRELATIVE relocations and use
319 elf32_arm_allocate_irelocs to allocate them. Likewise other
320 non-.got dynamic relocations.
321 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
322 and dynamic relocations for local STT_GNU_IFUNC symbols.
323 Check whether the .igot.plt and .got entries can be combined.
324 Detect which .got entries will need R_ARM_IRELATIVE relocations
325 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
326 section pointers intead of strcmp checks. Handle iplt and igotplt.
327 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
328 to fill in .plt, .got.plt and .rel(a).plt entries. Point
329 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
331 (elf32_arm_output_plt_map_1): New function, split out from
332 elf32_arm_output_plt_map. Handle .iplt entries. Use
333 elf32_arm_plt_needs_thumb_stub_p.
334 (elf32_arm_output_plt_map): Call it.
335 (elf32_arm_output_arch_local_syms): Add mapping symbols for
337 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
338 (elf32_arm_swap_symbol_out): Likewise.
339 (elf32_arm_add_symbol_hook): New function.
340 (elf_backend_add_symbol_hook): Define for all targets.
342 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
344 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
345 * elf.c (swap_out_syms): Set st_target_internal for each
347 * elfcode.h (elf_swap_symbol_in): Likewise.
348 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
349 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
350 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
351 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
352 * elflink.c (elf_link_output_extsym): Likewise.
353 (bfd_elf_final_link): Likewise.
354 (elf_link_add_object_symbols): Copy st_target_internal
355 to the hash table if we see a definition.
356 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
357 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
359 (a8_erratum_fix, a8_erratum_reloc): Likewise.
360 (arm_type_of_stub): Replace actual_st_type with an
361 actual_branch_type parameter.
362 (arm_build_one_stub): Use branch types rather than st_types to
363 determine the type of branch.
364 (cortex_a8_erratum_scan): Likewise.
365 (elf32_arm_size_stubs): Likewise.
366 (bfd_elf32_arm_process_before_allocation): Likewise.
367 (allocate_dynrelocs_for_symbol): Likewise.
368 (elf32_arm_finish_dynamic_sections): Likewise.
369 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
370 a branch_type parameter.
371 (elf32_arm_relocate_section): Update call accordingly.
372 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
373 (elf32_arm_output_map_sym): Initialize st_target_internal.
374 (elf32_arm_output_stub_sym): Likewise.
375 (elf32_arm_symbol_processing): Delete.
376 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
377 Use st_target_internal to record the branch type.
378 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
380 (elf32_arm_is_function_type): Delete.
381 (elf_backend_symbol_processing): Likewise.
382 (elf_backend_is_function_type): Likewise.
384 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
386 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
387 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
390 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
392 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
393 may_need_local_target_p and may_become_dynamic_p to classify
394 the relocation type. Don't check info->symbolic or h->def_regular
395 when deciding whether to record a potential dynamic reloc.
396 Don't treat potential dynamic relocs as PLT references.
397 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
398 try to make the PLT reference count go negative.
400 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
402 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
403 GOT entry here, rather than leaving it to finish_dynamic_symbol.
404 Only create a dynamic relocation for local references if
406 (allocate_dynrelocs_for_symbol): Update dynamic relocation
407 allocation accordingly.
408 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
410 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
412 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
413 (elf32_arm_add_dynreloc): Likewise.
414 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
415 to allocate dynamic relocations.
416 (elf32_arm_size_dynamic_sections): Likewise.
417 (allocate_dynrelocs): Likewise. Rename to
418 allocate_dynrelocs_for_symbol.
419 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
420 create dynamic relocations.
421 (elf32_arm_finish_dynamic_symbol): Likewise.
423 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
425 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
426 x32 GD->IE and GD->LE transitions.
427 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
428 and LD->LE transitions.
430 2011-03-10 Alan Modra <amodra@gmail.com>
432 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
433 for LO_DS error message and correct multiple.
435 2011-03-10 Alan Modra <amodra@gmail.com>
437 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
438 (ppc64_elf_link_just_syms): New function.
439 (opd_entry_value): Don't assume big-endian host.
440 (get_r2off): New function.
441 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
443 2011-03-06 Michael Snyder <msnyder@vmware.com>
445 * compress.c (bfd_compress_section_contents): Check for out of mem.
447 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
448 that case statement falls through intentionally.
450 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
452 2011-03-04 Alan Modra <amodra@gmail.com>
454 * archive.c (bsd_write_armap): Don't call stat in deterministic
455 mode, and don't use st_mtime if stat returns error.
457 2011-03-03 Michael Snyder <msnyder@vmware.com>
459 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
461 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
463 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
464 (aout_link_write_other_symbol): Missing break statement.
466 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
468 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
470 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
472 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
473 x32 IE->LE transition.
474 (elf_x86_64_relocate_section): Likewise.
476 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
478 * elflink.c (is_reloc_section): Remove function.
479 (get_dynamic_reloc_section_name): Construct string manually.
481 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
483 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
484 (adjust_relative_path): Likewise.
485 (_bfd_construct_extended_name_table): Likewise.
486 * corefile.c (generic_core_file_matches_executable_p): Likewise.
487 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
488 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
489 * elf32-spu.c (sort_bfds): Likewise.
490 (spu_elf_auto_overlay): Likewise.
491 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
492 * xcofflink.c (xcoff_set_import_path): Likewise.
493 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
494 (xtensa_regfile_lookup_shortname): Likewise.
496 2011-02-28 Alan Modra <amodra@gmail.com>
499 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
500 stringsize. Properly sanity check symdef_count. Remove redundant
503 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
505 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
506 and handle claim_file seeking. Only try to load the plugin once.
508 2011-02-22 Andreas Schwab <schwab@redhat.com>
510 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
511 relocation read the value from the second GOT slot.
513 2011-02-15 Tristan Gingold <gingold@adacore.com>
515 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
517 2011-02-15 Alan Modra <amodra@gmail.com>
519 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
520 toc relocs. Fuss over free(NULL).
522 2011-02-14 Mike Frysinger <vapier@gentoo.org>
524 * elflink.c (bfd_elf_size_dynamic_sections): Add
525 bfd_get_symbol_leading_char to the start of newname.
527 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
529 * configure: Regenerate.
531 2011-02-09 Alan Modra <amodra@gmail.com>
533 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
534 we are done. When optimising large toc, check that a global
535 symbol on a toc reloc is defined in a kept section.
537 2011-02-08 Nick Clifton <nickc@redhat.com>
540 * elf.c (assign_file_positions_for_load_sections): Set the program
541 header offset and entry size to zero if there are no program
544 2011-02-08 Alan Modra <amodra@gmail.com>
546 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
547 local_syms when looking for local symbols in .toc.
549 2011-02-01 Alan Modra <amodra@gmail.com>
551 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
552 for toc pointer on any section having makes_toc_func_call set.
553 (check_pasted_section): Ensure pasted .init/.fini fragments use
554 the same toc if any has makes_toc_func_call set.
556 2011-01-28 Joseph Myers <joseph@codesourcery.com>
558 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
561 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
563 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
566 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
568 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
571 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
573 Fix compilation for mingw64.
574 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
575 typecast to avoid warning.
576 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
578 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
579 of long for pointer to avoid warning.
580 (elfNN_ia64_relax_brl): Idem.
581 (elfNN_ia64_install_value): Idem.
582 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
584 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
586 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
587 h->needs_plt when deciding whether to record a possible dynamic reloc.
589 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
591 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
592 dynamic relocs for the removed section.
594 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
596 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
599 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
601 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
602 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
603 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
604 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
605 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
606 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
609 2011-01-14 Alan Modra <amodra@gmail.com>
611 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
613 (_bfd_default_error_handler): Likewise.
614 * elf.c (print_segment_map): Likewise.
615 * libbfd.c (warn_deprecated): Likewise.
616 * som.c (som_sizeof_headers): No need to do so here.
617 * coff-i860.c: Replace use of printf for error messages with
619 * coff-ppc.c: Likewise.
620 * coff-sh.c: Likewise.
621 * elf32-bfin.c: Likewise.
622 * elf32-dlx.c: Likewise.
623 * elf32-mep.c: Likewise.
624 * elf32-v850.c: Likewise.
625 * mach-o.c: Likewise.
628 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
630 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
632 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
633 (elf_x86_64_check_relocs): Align relocation section to 4 byte
635 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
637 (elf_x86_64_finish_dynamic_symbol): Updated.
638 (elf_x86_64_finish_dynamic_sections): Don't use
639 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
640 bfd_elf64_swap_dyn_out.
642 2011-01-14 J. Park <grassman@gmail.com>
645 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
646 following bfd_link_hash_warning symbol link.
648 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
649 Glauber de Oliveira Costa <glommer@gmail.com>
651 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
652 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
653 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
656 * bfd-in2.h: Rebuilt.
657 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
658 (elf32_arm_reloc_map): Likewise.
659 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
660 (elf32_arm_stub_long_branch_any_tls_pic,
661 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
662 (DEF_STUBS): Add new stubs.
663 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
664 (elf32_arm_local_tlsdesc_gotent): New.
665 (GOT_TLS_GDESC): New mask.
666 (GOT_TLS_GD_ANY): Define.
667 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
668 (elf32_arm_compute_jump_table_size): New.
669 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
670 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
671 sgotplt_jump_table_size fields.
672 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
673 (elf32_arm_link_hash_table_create): Initialize new fields.
674 (arm_type_of_stub): Check TLS desc relocs too.
675 (elf32_arm_stub_name): TLS desc relocs can be shared.
676 (elf32_arm_tls_transition): Determine relaxation.
677 (arm_stub_required_alignment): Add tls stubs.
678 (elf32_arm_size_stubs): Likewise.
679 (elf32_arm_tls_relax): Perform TLS relaxing.
680 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
681 (IS_ARM_TLS_GNU_RELOC): New.
682 (IS_ARM_TLS_RELOC): Use it.
683 (elf32_arm_relocate_section): Perform TLS relaxing.
684 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
686 (allocate_dynrelocs): Allocate tls desc relcoations.
687 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
689 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
691 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
693 (elf32_arm_finish_dynamic_symbol): Adjust.
694 (arm_put_trampoline): New.
695 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
697 (elf_backend_always_size_sections): Define.
699 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
701 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
703 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
707 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
708 handle symbols marked with regular reference, but not non-GOT
709 reference when building shared library.
711 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
712 local and global STT_GNU_IFUNC symols when building shared
714 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
716 2011-01-05 DJ Delorie <dj@redhat.com>
718 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
719 * libbfd.h: Regenerate.
720 * bfd-in2.h: Regenerate.
721 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
723 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
725 * cpu-i386.c (bfd_i386_compatible): New.
726 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
727 with bfd_i386_compatible.
728 (bfd_x86_64_arch_intel_syntax): Likewise.
729 (bfd_i386_arch_intel_syntax): Likewise.
730 (i8086_arch): Likewise.
731 (bfd_x64_32_arch): Likewise.
732 (bfd_x86_64_arch): Likewise.
733 (bfd_i386_arch): Likewise.
735 For older changes see ChangeLog-2010
741 version-control: never