1 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
3 * elf-bfd.h (struct sdt_note): New struct.
4 (struct elf_obj_tdata) <sdt_note_head>: New field.
5 * elf.c (elfobj_grok_stapsdt_note_1): New function.
6 (elfobj_grok_stapsdt_note): Likewise.
7 (elf_parse_notes): Added code to treat SystemTap note
10 2011-04-12 Richard Henderson <rth@redhat.com>
12 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
13 exclude empty .got sections.
15 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
17 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
18 array access for BFD_RELOC_386_IRELATIVE.
20 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
22 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
24 2011-04-11 Mark Wielaard <mjw@redhat.com>
27 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
28 (has_gnu_symbols): Renamed from has_ifunc_symbols.
29 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
30 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
31 also if STB_GNU_UNIQUE symbol binding was seen.
32 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
33 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
34 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
35 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
36 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
37 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
39 2011-04-11 Alan Modra <amodra@gmail.com>
41 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
43 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
44 (_bfd_generic_get_section_contents_in_window): Likewise.
45 * section.c (bfd_get_section_contents): Likewise.
46 * compress.c (bfd_get_full_section_contents): Likewise.
47 * elf32-rx.c (rx_final_link): Ignore rawsize.
48 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
49 bfd with bfd_get_section_limit.
50 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
51 os->size during final link. Update callers.
52 * bfd-in2.h: Regenerate.
54 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
57 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
58 as the number of global entries when merging with the primary GOT.
60 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
62 * elf32-i386.c: Update copyright year.
63 * elf64-x86-64.c: Likewise.
65 2011-04-09 Kai Tietz <ktietz@redhat.com>
67 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
68 buffer and use rawsize for sorting.
69 * coffcode.h (coff_compute_section_file_positions): Set rawsize
70 before doing alignment.
72 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
74 * elf32-i386.c (elf_i386_relocate_section): Return relocation
75 error on unsupported relocation.
76 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
78 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
81 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
84 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
87 * elf32-i386.c (elf_i386_relocate_section): Check !executable
88 instead of shared for R_386_TLS_LDO_32.
90 2011-04-08 Tristan Gingold <gingold@adacore.com>
92 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
94 * xcoff-target.h: Remove
95 * Makefile.in: Regenerate.
97 2011-04-07 Cary Coutant <ccoutant@google.com>
99 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
101 2011-04-07 Paul Brook <paul@codesourcery.com>
103 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
105 (elf32_tic6x_howto_table_rel): Ditto.
106 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
107 (elf32_tic6x_check_relocs): Ditto.
109 2011-04-06 Joseph Myers <joseph@codesourcery.com>
111 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
113 (strongarm*, thumb*, xscale*): Remove architectures.
114 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
115 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
116 xscale-*-coff): Remove targets.
118 2011-04-01 Tristan Gingold <gingold@adacore.com>
120 * elfxx-ia64.c: include bfd_stdint.h
122 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
124 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
125 dynobj and its initialization.
127 2011-03-31 Tristan Gingold <gingold@adacore.com>
129 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
130 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
131 BFD_HOST_LONG_LONG to 1.
133 2011-03-31 Tristan Gingold <gingold@adacore.com>
135 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
136 (_bfd_vms_write_etir): Ditto.
137 (_bfd_vms_slurp_etir): Avoid to use intptr_t
138 * configure.com: Generate bfd_stdint.h
140 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
142 * elf32-tic6x.h (struct elf32_tic6x_params): New.
143 (elf32_tic6x_setup): Declare.
144 * elf32-tic6x.c: Include <limits.h>.
145 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
146 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
148 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
149 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
150 tic6x_elf_scom_symbol_ptr): New static variables.
151 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
152 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
153 R_C6000_PCR_H16 and R_C6000_PCR_L16.
154 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
155 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
156 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
157 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
158 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
159 elf32_tic6x_adjust_dynamic_symbol): New static functions.
160 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
161 to weak symbols as required by the ABI.
162 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
163 as needed when generating DSBT output.
164 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
165 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
166 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
167 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
168 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
169 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
170 New static functions.
171 (ELF_MAXPAGESIZE): Define to 0x1000.
172 (bfd_elf32_bfd_copy_private_bfd_data,
173 bfd_elf32_bfd_link_hash_table_create,
174 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
175 elf_backend_want_got_plt, elf_backend_want_dynbss,
176 elf_backend_plt_readonly, elf_backend_got_header_size,
177 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
178 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
179 elf_backend_check_relocs, elf_backend_add_symbol_hook,
180 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
181 elf_backend_section_from_bfd_section,
182 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
183 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
184 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
186 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
187 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
188 * bfd/bfd-in2.h: Regenerate.
189 * bfd/libbfd.h: Regenerate.
190 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
192 2011-03-31 Tristan Gingold <gingold@adacore.com>
194 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
195 entry on xcoff when value is C_NULL_VALUE.
197 2011-03-31 Tristan Gingold <gingold@adacore.com>
199 * libcoff-in.h (exec_hdr): Remove.
200 * libcoff.h: Regenerate.
202 2011-03-30 Nick Clifton <nickc@redhat.com>
204 * po/da.po: Updated Danish translation.
206 2011-03-29 Richard Henderson <rth@redhat.com>
208 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
209 (elf64_alpha_gc_sweep_hook): New.
210 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
211 (elf_backend_can_gc_sections): New.
213 2011-03-26 John Marino <binutils@marino.st>
215 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
216 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
217 * configure: Regenerate.
219 2011-03-25 Michael Snyder <msnyder@vmware.com>
221 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
223 2011-03-25 Tristan Gingold <gingold@adacore.com>
225 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
226 of find_nearest_line on object files.
228 2011-03-25 Tristan Gingold <gingold@adacore.com>
230 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
232 (alpha_vms_create_eisd_for_section): Make code sections read-only.
234 2011-03-24 Alan Modra <amodra@gmail.com>
236 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
237 old-style __tls_get_addr calls without marker relocs don't match
238 their arg setup insn one for one. If such mismatches are found
239 report the reloc and don't do any tls optimization.
240 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
242 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
244 * bfd-in2.h: Regenerate.
246 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
248 * archures.c: Add AVR XMEGA architecture information.
249 * cpu-avr.c (arch_info_struct): Likewise.
250 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
251 (elf32_avr_object_p): Likewise.
253 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
255 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
256 * bfd-in2.h: Regenerate.
257 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
258 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
260 (elf32_arm_howto_from_type): Update accordingly.
261 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
262 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
263 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
264 with an extra noncall_refcount field.
265 (arm_local_iplt_info): New structure.
266 (elf_arm_obj_tdata): Add local_iplt.
267 (elf32_arm_local_iplt): New accessor macro.
268 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
269 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
270 Change tls_type to a bitfield and add is_iplt.
271 (elf32_arm_link_hash_newfunc): Update accordingly.
272 (elf32_arm_allocate_local_sym_info): New function.
273 (elf32_arm_create_local_iplt): Likewise.
274 (elf32_arm_get_plt_info): Likewise.
275 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
276 (elf32_arm_get_local_dynreloc_list): Likewise.
277 (create_ifunc_sections): Likewise.
278 (elf32_arm_copy_indirect_symbol): Update after the changes to
279 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
280 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
281 to get PLT information. Assert that all STT_GNU_IFUNC references
282 are turned into PLT references.
283 (arm_build_one_stub): Pass the symbol type to
284 elf32_arm_final_link_relocate.
285 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
286 (elf32_arm_allocate_irelocs): New function.
287 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
289 (elf32_arm_allocate_plt_entry): New function.
290 (elf32_arm_populate_plt_entry): Likewise.
291 (elf32_arm_final_link_relocate): Add an st_type parameter.
292 Set srelgot to null for static objects. Use separate variables
293 to record which st_value and st_type should be used when generating
294 a dynamic relocation. Use elf32_arm_get_plt_info to find the
295 symbol's PLT information, setting has_iplt_entry, splt,
296 plt_offset and gotplt_offset accordingly. Check whether
297 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
298 the relocation target accordingly. Broaden assert to include
299 .iplts. Don't set sreloc for static relocations. Assert that
300 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
301 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
302 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
303 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
304 resolve GOT references to the .igot.plt entry.
305 (elf32_arm_relocate_section): Update the call to
306 elf32_arm_final_link_relocate.
307 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
308 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
309 relocations in shared libraries and relocatable executables.
310 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
311 to get the list of dynamic relocations for a local symbol.
312 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
313 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
314 to allocate local symbol information. Treat R_ARM_REL32 and
315 R_ARM_REL32_NOI as call relocations in shared libraries and
316 relocatable executables. Record PLT information for local
317 STT_GNU_IFUNC functions as well as global functions. Count
318 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
319 to get the list of dynamic relocations for a local symbol.
320 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
321 Don't remove STT_GNU_IFUNC PLTs unless all references have been
322 removed. Update after the changes to elf32_arm_link_hash_entry.
323 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
324 entries should live in .plt or .iplt. Check whether the .igot.plt
325 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
326 to allocate .plt and .(i)got.plt entries. Detect which .got
327 entries will need R_ARM_IRELATIVE relocations and use
328 elf32_arm_allocate_irelocs to allocate them. Likewise other
329 non-.got dynamic relocations.
330 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
331 and dynamic relocations for local STT_GNU_IFUNC symbols.
332 Check whether the .igot.plt and .got entries can be combined.
333 Detect which .got entries will need R_ARM_IRELATIVE relocations
334 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
335 section pointers intead of strcmp checks. Handle iplt and igotplt.
336 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
337 to fill in .plt, .got.plt and .rel(a).plt entries. Point
338 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
340 (elf32_arm_output_plt_map_1): New function, split out from
341 elf32_arm_output_plt_map. Handle .iplt entries. Use
342 elf32_arm_plt_needs_thumb_stub_p.
343 (elf32_arm_output_plt_map): Call it.
344 (elf32_arm_output_arch_local_syms): Add mapping symbols for
346 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
347 (elf32_arm_swap_symbol_out): Likewise.
348 (elf32_arm_add_symbol_hook): New function.
349 (elf_backend_add_symbol_hook): Define for all targets.
351 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
353 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
354 * elf.c (swap_out_syms): Set st_target_internal for each
356 * elfcode.h (elf_swap_symbol_in): Likewise.
357 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
358 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
359 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
360 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
361 * elflink.c (elf_link_output_extsym): Likewise.
362 (bfd_elf_final_link): Likewise.
363 (elf_link_add_object_symbols): Copy st_target_internal
364 to the hash table if we see a definition.
365 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
366 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
368 (a8_erratum_fix, a8_erratum_reloc): Likewise.
369 (arm_type_of_stub): Replace actual_st_type with an
370 actual_branch_type parameter.
371 (arm_build_one_stub): Use branch types rather than st_types to
372 determine the type of branch.
373 (cortex_a8_erratum_scan): Likewise.
374 (elf32_arm_size_stubs): Likewise.
375 (bfd_elf32_arm_process_before_allocation): Likewise.
376 (allocate_dynrelocs_for_symbol): Likewise.
377 (elf32_arm_finish_dynamic_sections): Likewise.
378 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
379 a branch_type parameter.
380 (elf32_arm_relocate_section): Update call accordingly.
381 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
382 (elf32_arm_output_map_sym): Initialize st_target_internal.
383 (elf32_arm_output_stub_sym): Likewise.
384 (elf32_arm_symbol_processing): Delete.
385 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
386 Use st_target_internal to record the branch type.
387 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
389 (elf32_arm_is_function_type): Delete.
390 (elf_backend_symbol_processing): Likewise.
391 (elf_backend_is_function_type): Likewise.
393 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
395 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
396 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
399 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
401 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
402 may_need_local_target_p and may_become_dynamic_p to classify
403 the relocation type. Don't check info->symbolic or h->def_regular
404 when deciding whether to record a potential dynamic reloc.
405 Don't treat potential dynamic relocs as PLT references.
406 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
407 try to make the PLT reference count go negative.
409 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
411 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
412 GOT entry here, rather than leaving it to finish_dynamic_symbol.
413 Only create a dynamic relocation for local references if
415 (allocate_dynrelocs_for_symbol): Update dynamic relocation
416 allocation accordingly.
417 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
419 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
421 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
422 (elf32_arm_add_dynreloc): Likewise.
423 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
424 to allocate dynamic relocations.
425 (elf32_arm_size_dynamic_sections): Likewise.
426 (allocate_dynrelocs): Likewise. Rename to
427 allocate_dynrelocs_for_symbol.
428 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
429 create dynamic relocations.
430 (elf32_arm_finish_dynamic_symbol): Likewise.
432 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
434 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
435 x32 GD->IE and GD->LE transitions.
436 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
437 and LD->LE transitions.
439 2011-03-10 Alan Modra <amodra@gmail.com>
441 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
442 for LO_DS error message and correct multiple.
444 2011-03-10 Alan Modra <amodra@gmail.com>
446 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
447 (ppc64_elf_link_just_syms): New function.
448 (opd_entry_value): Don't assume big-endian host.
449 (get_r2off): New function.
450 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
452 2011-03-06 Michael Snyder <msnyder@vmware.com>
454 * compress.c (bfd_compress_section_contents): Check for out of mem.
456 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
457 that case statement falls through intentionally.
459 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
461 2011-03-04 Alan Modra <amodra@gmail.com>
463 * archive.c (bsd_write_armap): Don't call stat in deterministic
464 mode, and don't use st_mtime if stat returns error.
466 2011-03-03 Michael Snyder <msnyder@vmware.com>
468 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
470 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
472 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
473 (aout_link_write_other_symbol): Missing break statement.
475 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
477 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
479 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
481 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
482 x32 IE->LE transition.
483 (elf_x86_64_relocate_section): Likewise.
485 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
487 * elflink.c (is_reloc_section): Remove function.
488 (get_dynamic_reloc_section_name): Construct string manually.
490 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
492 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
493 (adjust_relative_path): Likewise.
494 (_bfd_construct_extended_name_table): Likewise.
495 * corefile.c (generic_core_file_matches_executable_p): Likewise.
496 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
497 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
498 * elf32-spu.c (sort_bfds): Likewise.
499 (spu_elf_auto_overlay): Likewise.
500 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
501 * xcofflink.c (xcoff_set_import_path): Likewise.
502 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
503 (xtensa_regfile_lookup_shortname): Likewise.
505 2011-02-28 Alan Modra <amodra@gmail.com>
508 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
509 stringsize. Properly sanity check symdef_count. Remove redundant
512 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
514 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
515 and handle claim_file seeking. Only try to load the plugin once.
517 2011-02-22 Andreas Schwab <schwab@redhat.com>
519 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
520 relocation read the value from the second GOT slot.
522 2011-02-15 Tristan Gingold <gingold@adacore.com>
524 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
526 2011-02-15 Alan Modra <amodra@gmail.com>
528 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
529 toc relocs. Fuss over free(NULL).
531 2011-02-14 Mike Frysinger <vapier@gentoo.org>
533 * elflink.c (bfd_elf_size_dynamic_sections): Add
534 bfd_get_symbol_leading_char to the start of newname.
536 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
538 * configure: Regenerate.
540 2011-02-09 Alan Modra <amodra@gmail.com>
542 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
543 we are done. When optimising large toc, check that a global
544 symbol on a toc reloc is defined in a kept section.
546 2011-02-08 Nick Clifton <nickc@redhat.com>
549 * elf.c (assign_file_positions_for_load_sections): Set the program
550 header offset and entry size to zero if there are no program
553 2011-02-08 Alan Modra <amodra@gmail.com>
555 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
556 local_syms when looking for local symbols in .toc.
558 2011-02-01 Alan Modra <amodra@gmail.com>
560 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
561 for toc pointer on any section having makes_toc_func_call set.
562 (check_pasted_section): Ensure pasted .init/.fini fragments use
563 the same toc if any has makes_toc_func_call set.
565 2011-01-28 Joseph Myers <joseph@codesourcery.com>
567 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
570 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
572 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
575 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
577 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
580 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
582 Fix compilation for mingw64.
583 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
584 typecast to avoid warning.
585 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
587 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
588 of long for pointer to avoid warning.
589 (elfNN_ia64_relax_brl): Idem.
590 (elfNN_ia64_install_value): Idem.
591 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
593 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
595 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
596 h->needs_plt when deciding whether to record a possible dynamic reloc.
598 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
600 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
601 dynamic relocs for the removed section.
603 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
605 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
608 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
610 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
611 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
612 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
613 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
614 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
615 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
618 2011-01-14 Alan Modra <amodra@gmail.com>
620 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
622 (_bfd_default_error_handler): Likewise.
623 * elf.c (print_segment_map): Likewise.
624 * libbfd.c (warn_deprecated): Likewise.
625 * som.c (som_sizeof_headers): No need to do so here.
626 * coff-i860.c: Replace use of printf for error messages with
628 * coff-ppc.c: Likewise.
629 * coff-sh.c: Likewise.
630 * elf32-bfin.c: Likewise.
631 * elf32-dlx.c: Likewise.
632 * elf32-mep.c: Likewise.
633 * elf32-v850.c: Likewise.
634 * mach-o.c: Likewise.
637 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
639 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
641 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
642 (elf_x86_64_check_relocs): Align relocation section to 4 byte
644 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
646 (elf_x86_64_finish_dynamic_symbol): Updated.
647 (elf_x86_64_finish_dynamic_sections): Don't use
648 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
649 bfd_elf64_swap_dyn_out.
651 2011-01-14 J. Park <grassman@gmail.com>
654 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
655 following bfd_link_hash_warning symbol link.
657 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
658 Glauber de Oliveira Costa <glommer@gmail.com>
660 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
661 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
662 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
665 * bfd-in2.h: Rebuilt.
666 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
667 (elf32_arm_reloc_map): Likewise.
668 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
669 (elf32_arm_stub_long_branch_any_tls_pic,
670 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
671 (DEF_STUBS): Add new stubs.
672 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
673 (elf32_arm_local_tlsdesc_gotent): New.
674 (GOT_TLS_GDESC): New mask.
675 (GOT_TLS_GD_ANY): Define.
676 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
677 (elf32_arm_compute_jump_table_size): New.
678 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
679 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
680 sgotplt_jump_table_size fields.
681 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
682 (elf32_arm_link_hash_table_create): Initialize new fields.
683 (arm_type_of_stub): Check TLS desc relocs too.
684 (elf32_arm_stub_name): TLS desc relocs can be shared.
685 (elf32_arm_tls_transition): Determine relaxation.
686 (arm_stub_required_alignment): Add tls stubs.
687 (elf32_arm_size_stubs): Likewise.
688 (elf32_arm_tls_relax): Perform TLS relaxing.
689 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
690 (IS_ARM_TLS_GNU_RELOC): New.
691 (IS_ARM_TLS_RELOC): Use it.
692 (elf32_arm_relocate_section): Perform TLS relaxing.
693 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
695 (allocate_dynrelocs): Allocate tls desc relcoations.
696 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
698 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
700 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
702 (elf32_arm_finish_dynamic_symbol): Adjust.
703 (arm_put_trampoline): New.
704 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
706 (elf_backend_always_size_sections): Define.
708 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
710 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
712 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
716 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
717 handle symbols marked with regular reference, but not non-GOT
718 reference when building shared library.
720 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
721 local and global STT_GNU_IFUNC symols when building shared
723 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
725 2011-01-05 DJ Delorie <dj@redhat.com>
727 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
728 * libbfd.h: Regenerate.
729 * bfd-in2.h: Regenerate.
730 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
732 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
734 * cpu-i386.c (bfd_i386_compatible): New.
735 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
736 with bfd_i386_compatible.
737 (bfd_x86_64_arch_intel_syntax): Likewise.
738 (bfd_i386_arch_intel_syntax): Likewise.
739 (i8086_arch): Likewise.
740 (bfd_x64_32_arch): Likewise.
741 (bfd_x86_64_arch): Likewise.
742 (bfd_i386_arch): Likewise.
744 For older changes see ChangeLog-2010
750 version-control: never