1 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
3 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
6 2011-06-22 Alan Modra <amodra@gmail.com>
8 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
9 plugin symbols. Fix segfault on linker scrip defined syms.
11 2011-06-20 Jakub Jelinek <jakub@redhat.com>
14 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
15 at all for linker created .eh_frame sections.
16 (_bfd_elf_discard_section_eh_frame): Handle linker created
17 .eh_frame sections with no relocations.
18 * elf64-x86-64.c: Include dwarf2.h.
19 (elf_x86_64_eh_frame_plt): New variable.
20 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
21 PLT_FDE_LEN_OFFSET): Define.
22 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
23 (elf_x86_64_create_dynamic_sections): Create and fill in
24 .eh_frame section for .plt section.
25 (elf_x86_64_size_dynamic_sections): Write .plt section size
26 into .eh_frame FDE covering .plt section.
27 (elf_x86_64_finish_dynamic_sections): Write .plt section
28 start into .eh_frame FDE covering .plt section. Call
29 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
30 (elf_backend_plt_alignment): Define to 4.
31 * elf32-i386.c: Include dwarf2.h.
32 (elf_i386_eh_frame_plt): New variable.
33 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
34 PLT_FDE_LEN_OFFSET): Define.
35 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
36 (elf_i386_create_dynamic_sections): Create and fill in
37 .eh_frame section for .plt section.
38 (elf_i386_size_dynamic_sections): Write .plt section size
39 into .eh_frame FDE covering .plt section.
40 (elf_i386_finish_dynamic_sections): Write .plt section
41 start into .eh_frame FDE covering .plt section. Call
42 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
43 (elf_backend_plt_alignment): Define to 4.
45 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
47 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
50 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
52 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
53 CORE_HEADER is defined.
54 (elf_x86_64_write_core_note): New.
55 (elf_backend_write_core_note): Likewise.
57 * hosts/x86-64linux.h (uint64_t): New.
58 (user_regsx32_struct): Likewise.
59 (elf_gregx32_t): Likewise.
60 (ELF_NGREGX32): Likewise.
61 (elf_gregsetx32_t): Likewise.
62 (elf_prstatusx32): Likewise.
63 (prstatusx32_t): Likewise.
64 (user_fpregs32_struct): Removed.
65 (user_fpxregs32_struct): Likewise.
67 (elf_fpregset32_t): Likewise.
68 (elf_fpxregset32_t): Likewise.
69 (prgregset32_t): Likewise.
70 (prfpregset32_t): Likewise.
72 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
74 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
75 (elf_x86_64_grok_psinfo): Likewise.
77 2011-06-16 Nick Clifton <nickc@redhat.com>
79 * elf.c (elf_find_function): Fail if not provided with a symbol
82 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
84 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
85 * elf.c (elfcore_grok_arm_vfp): New function.
86 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
87 (elfcore_write_arm_vfp): New function.
88 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
90 2011-06-14 Richard Henderson <rth@redhat.com>
92 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
93 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
94 (elf64_alpha_always_size_sections): Don't call
95 elf64_alpha_merge_ind_symbols.
96 (elf_backend_copy_indirect_symbol): New.
98 2011-06-14 Alan Modra <amodra@gmail.com>
101 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
102 before doing anything.
103 (_bfd_elf_discard_section_eh_frame): Likewise.
105 2011-06-14 Alan Modra <amodra@gmail.com>
107 * Makefile.am: Formatting.
108 * Makefile.in: Regenerate.
109 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
110 * po/SRC-POTFILES.in: Regnerate.
112 2011-06-14 Alan Modra <amodra@gmail.com>
114 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
115 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
116 Don't handle warning symbols here.
117 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
118 (allocate_dynrelocs, readonly_dynrelocs): As above.
120 2011-06-14 Alan Modra <amodra@gmail.com>
123 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
124 (elf_gc_sweep): Don't treat debug and sections like .comment
126 (bfd_elf_gc_sections): Treat note sections as gc roots only when
127 not part of a group. Always call gc_mark_extra_sections.
128 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
129 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
130 _bfd_elf_gc_mark_extra_sections.
131 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
132 _bfd_elf_gc_mark_extra_sections.
133 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
135 2011-06-13 Nick Clifton <nickc@redhat.com>
137 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
138 variable 'local_got_offsets'.
139 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
140 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
142 2011-06-13 Walter Lee <walt@tilera.com>
144 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
145 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
146 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
148 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
150 (BFD64_BACKENDS): Add elf64-tilegx.lo.
151 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
152 * Makefile.in: Regenerate.
153 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
154 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
155 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
156 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
157 bfd-in2.h: Regenerate.
158 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
159 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
160 and bfd_elf64_tilegx_vec.
161 * configure: Regenerate.
162 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
164 * libbfd.h: Regenerate.
165 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
166 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
167 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
168 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
169 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
170 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
171 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
172 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
173 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
174 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
175 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
176 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
177 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
178 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
179 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
180 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
181 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
182 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
183 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
184 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
185 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
186 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
187 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
188 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
189 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
190 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
191 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
192 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
193 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
194 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
195 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
196 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
197 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
198 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
199 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
200 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
201 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
202 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
203 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
204 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
205 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
206 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
207 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
208 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
209 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
210 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
211 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
212 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
213 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
214 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
215 * targets.c (bfd_elf32_tilegx_vec): Declare.
216 (bfd_elf32_tilepro_vec): Declare.
217 (bfd_elf64_tilegx_vec): Declare.
218 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
219 and bfd_elf64_tilegx_vec.
220 * cpu-tilegx.c: New file.
221 * cpu-tilepro.c: New file.
222 * elf32-tilepro.h: New file.
223 * elf32-tilepro.c: New file.
224 * elf32-tilegx.c: New file.
225 * elf32-tilegx.h: New file.
226 * elf64-tilegx.c: New file.
227 * elf64-tilegx.h: New file.
228 * elfxx-tilegx.c: New file.
229 * elfxx-tilegx.h: New file.
231 2011-06-13 Alan Modra <amodra@gmail.com>
233 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
234 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
235 warning symbols here.
236 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
237 * elf32-arm.c (allocate_dynrelocs_for_symbol,
238 elf32_arm_readonly_dynrelocs): Likewise.
239 * elf32-bfin.c (bfin_discard_copies): Likewise.
240 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
241 elf_cris_discard_excess_dso_dynamics,
242 elf_cris_discard_excess_program_dynamics): Likewise.
243 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
244 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
245 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
246 * elf32-i386.c (elf_i386_allocate_dynrelocs,
247 elf_i386_readonly_dynrelocs): Likewise.
248 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
249 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
250 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
251 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
252 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
253 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
254 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
255 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
256 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
257 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
258 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
259 elf32_tic6x_readonly_dynrelocs): Likewise.
260 * elf32-vax.c (elf_vax_discard_copies): Likewise.
261 * elf32-xstormy16.c (xstormy16_relax_plt_check,
262 xstormy16_relax_plt_realloc): Likewise.
263 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
264 * elf64-alpha.c (elf64_alpha_output_extsym,
265 elf64_alpha_calc_got_offsets_for_symbol,
266 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
267 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
268 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
269 elf_hppa_unmark_useless_dynamic_symbols,
270 elf_hppa_remark_useless_dynamic_symbols): Likewise.
271 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
272 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
273 readonly_dynrelocs, merge_global_got, reallocate_got,
274 undo_symbol_twiddle): Likewise.
275 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
276 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
277 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
278 elf_x86_64_readonly_dynrelocs): Likewise.
279 * elflink.c (elf_link_renumber_hash_table_dynsyms,
280 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
281 _bfd_elf_link_find_version_dependencies,
282 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
283 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
284 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
285 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
286 elf_gc_propagate_vtable_entries_used,
287 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
288 elf_gc_allocate_got_offsets): Likewise.
289 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
290 elfNN_ia64_global_dyn_sym_thunk): Likewise.
291 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
292 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
293 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
294 * i386linux.c (linux_tally_symbols): Likewise.
295 * m68klinux.c (linux_tally_symbols): Likewise.
296 * sparclinux.c (linux_tally_symbols): Likewise.
297 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
298 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
300 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
301 function. Update all callers.
302 * aoutx.h (aout_link_write_other_symbol): Likewise.
303 * pdp11.c (aout_link_write_other_symbol): Likewise.
304 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
305 * ecoff.c (ecoff_link_write_external): Likewise.
306 * xcofflink.c (xcoff_write_global_symbol): Likewise.
307 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
309 * ecoff.c (ecoff_link_hash_traverse): Delete.
310 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
311 _bfd_coff_write_global_sym.
312 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
313 * libcoff.h: Regenerate.
315 2011-06-10 Nick Clifton <nickc@redhat.com>
317 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
318 backend does not provide a function for creating dynamic sections
320 (bfd_elf_final_link): Issue a warning message if a dynamic section
321 has the SHT_NOTE type.
322 (bfd_elf_final_link): Do not look for dynamic strings in a section
323 that does not have the SHT_STRTAB type or the name .dynstr.
324 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
325 section is not in the output binary.
326 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
328 2011-06-09 Tristan Gingold <gingold@adacore.com>
330 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
331 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
334 2011-06-09 Tristan Gingold <gingold@adacore.com>
336 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
338 2011-06-09 Nick Clifton <nickc@redhat.com>
341 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
342 that the output section has an allocated bfd_elf_section_data
344 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
345 symbols in sections that have been removed by garbage collection.
347 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
349 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
350 relocations in SEC_DEBUGGING sections when building shared
353 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
356 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
357 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
359 2011-06-08 Tristan Gingold <gingold@adacore.com>
361 * makefile.vms (OBJS): Add elfxx-ia64.obj
364 2011-06-08 Alan Modra <amodra@gmail.com>
366 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
367 * sco5-core.c: Init match_priority field.
369 2011-06-08 Alan Modra <amodra@gmail.com>
371 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
374 2011-06-07 Joel Brobecker <brobecker@adacore.com>
376 * irix-core.c (irix_core_vec): Add match_priority field.
378 2011-06-06 Alan Modra <amodra@gmail.com>
380 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
382 * configure.in: Bump bfd version.
383 * elfcode.h (elf_object_p): Delete hacks preventing match of
384 EM_NONE and ELFOSABI_NONE targets when a better match exists.
385 * elfxx-target.h (elf_match_priority): Define and use.
386 * format.c (bfd_check_format_matches): Use target match_priority
387 to choose best of multiple matching targets. In cases with multiple
388 matches rerun _bfd_check_format if we don't choose the last match.
389 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
390 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
391 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
392 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
393 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
394 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
395 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
396 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
397 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
398 * vms-lib.c, * xsym.c: Init match_priority field.
399 * configure: Regenerate.
400 * bfd-in2.h: Regenerate.
402 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
405 * elfcode.h (elf_object_p): Revert the last change.
407 2011-06-04 Alan Modra <amodra@gmail.com>
409 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
410 return the other arch.
411 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
414 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
417 * hash.c (higher_primer_number): Add more, small, prime numbers.
418 (bfd_hash_set_default_size): Likewise.
420 2011-06-02 Nick Clifton <nickc@redhat.com>
422 * coff-mcore.c: Fix spelling typo.
423 * coff-stgo32.c: Likewise.
424 * elf32-arm.c: Likewise.
425 * elf32-avr.c: Likewise.
426 * elf-m68hc1x.c: Likewise.
427 * elf32-mcore.c: Likewise.
428 * elf32-mep.c: Likewise.
429 * elf32-mt.c: Likewise.
430 * elf32-ppc.c: Likewise.
431 * elf32-xtensa.c: Likewise.
432 * elf64-ppc.c: Likewise.
433 * elfxx-mips.c: Likewise.
434 * netbsd.h: Likewise.
435 * nlmcode.h: Likewise.
436 * vms-alpha.c: Likewise.
437 * po/bfd.pot: Regenerate.
438 * po/SRC-POTFILES.in: Regenerate.
440 2011-06-01 DJ Delorie <dj@redhat.com>
442 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
443 * target.c: Likewise.
444 * configure.in: Likewise.
445 * configure.in: Regenerate.
446 * elf32-rx.c: Add elf32-rx-be-ns target.
447 (rx_elf_object_p): Never allow the be-ns target by default,
448 only allow it if the user requests it.
450 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
452 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
453 relocation in readonly section in a shared object.
454 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
456 2011-05-31 Nick Clifton <nickc@redhat.com>
458 * archive.c (adjust_relative_path): Fix comment to prevent it
459 corrupting the auto-generated bfd.h.
461 2011-05-31 Paul Brook <paul@codesourcery.com>
463 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
465 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
468 2011-05-31 Paul Brook <paul@codesourcery.com>
470 * elf32-arm.c (arm_stub_is_thumb): Add
471 arm_stub_long_branch_v4t_thumb_tls_pic.
472 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
475 2011-05-27 Nick Clifton <nickc@redhat.com>
478 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
479 unable to read a file pointed to by an entry in a thin archive.
480 (adjust_relative_path): Use lrealpath to canonicalize paths.
481 Handle the case where the reference path is above the current
482 path in the directory tree.
484 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
487 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
488 R_X86_64_TPOFF64 in executable.
490 2011-05-26 Alan Modra <amodra@gmail.com>
492 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
493 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
494 local_protected comment.
496 2011-05-25 Tristan Gingold <gingold@adacore.com>
498 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
499 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
500 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
501 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
502 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
503 (elf32-ia64.c): Created from elfnn-ia64.c
504 (elf64-ia64.c): Likewise.
505 * elfxx-ia64.h: New file.
506 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
507 functions.Includes elfxx-ia64.h.
508 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
509 (IA64_HOWTO): Adjust.
510 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
511 (elfNN_ia64_reloc_type_lookup): Renames to
512 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
513 (elfNN_ia64_reloc_name_lookup): Renames to
514 ia64_elf_reloc_name_lookup. Make it public.
515 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
516 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
518 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
519 Move it and make it public. Move prototype to elfxx-ia64.h
520 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
521 Move prototype to elfxx-ia64.h
522 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
523 (elfNN_ia64_info_to_howto): Adjust calls.
524 (elfNN_ia64_relax_section): Adjust calls.
525 (count_dyn_reloc): Fix typo.
526 (elfNN_ia64_relocate_section): Adjust calls.
527 (elfNN_ia64_finish_dynamic_symbol): Likewise.
528 (bfd_elfNN_bfd_reloc_type_lookup)
529 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
530 * configure: Regenerate.
531 * Makefile.in: Regenerate.
533 2011-05-23 DJ Delorie <dj@redhat.com>
535 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
536 the vma/lma swapping done in elf32_rx_modify_program_headers.
538 2011-05-23 Nick Clifton <nickc@redhat.com>
540 * elf-m10300.c (mn10300_elf_mkobject): New function.
541 (bfd_elf32_mkobject): Define.
543 2011-05-23 Alan Modra <amodra@gmail.com>
545 * elf-bfd.h: Comment typo fix.
546 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
547 struct elf_dyn_relocs throughout.
548 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
550 2011-05-23 Alan Modra <amodra@gmail.com>
552 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
553 functions rather than warning callback or _bfd_error_handler.
554 * elf32-ppc.c: Likewise.
555 * elf64-ppc.c: Likewise.
556 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
558 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
560 2011-05-23 Alan Modra <amodra@gmail.com>
563 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
564 .tbss, and page align same for all SHT_NOBITS sections.
566 2011-05-21 Alan Modra <amodra@gmail.com>
569 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
571 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
572 segment if just for .tbss.
573 (assign_file_positions_for_load_sections): Don't report "can't
574 allocate in segment" errors for .tbss.
575 (assign_file_positions_for_non_load_sections): Don't set p_filesz
576 from SHT_NOBITS section filepos.
578 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
580 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
581 R_C6000_PCR_H16 and R_C6000_PCR_L16.
582 (elf32_tic6x_relocate_section): Handle them.
584 2011-05-18 Nick Clifton <nickc@redhat.com>
587 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
588 sections when building shared libraries.
590 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
593 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
596 2011-05-18 Tristan Gingold <gingold@adacore.com>
598 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
599 (xcoff_sweep): Always keep dwarf sections.
600 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
602 2011-05-18 Tristan Gingold <gingold@adacore.com>
604 * libxcoff.h (struct xcoff_dwsect_name): New type.
605 (XCOFF_DWSECT_NBR_NAMES): New macro.
606 (xcoff_dwsect_names): Declare.
607 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
608 (styp_to_sec_flags): Ditto.
609 (coff_new_section_hook): Ditto.
610 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
611 * coff-rs6000.c (xcoff_dwsect_name): New variable.
613 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
616 * elf32-rx.c (ignore_lma): New variable.
617 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
618 (rx_modify_program_headers): Only copy the LMA into the VMA if
621 2011-05-17 Alan Modra <amodra@gmail.com>
624 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
625 * elflink.c (elf_link_add_object_symbols): Likewise.
626 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
628 2011-05-16 Alan Modra <amodra@gmail.com>
630 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
632 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
634 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
635 global GOT entries for GOT_PAGE relocations against global symbols.
637 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
639 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
640 (tic6x-*-*): Replaced by these.
641 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
642 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
643 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
645 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
646 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
647 "elf32-target.h" two more times.
648 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
649 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
650 bfd_elf32_tic6x_elf_le_vec.
651 * configure: Regenerate.
653 2011-05-13 Jan Beulich <jbeulich@novell.com>
655 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
657 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
659 * config.in: Regenerated.
660 * configure: Regenerated.
661 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
662 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
663 HAVE_PSINFO32_T_PR_PID.
664 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
665 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
666 and HAVE_PSINFO32_T_PR_PID.
667 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
669 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
671 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
673 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
674 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
676 2011-05-09 Paul Brook <paul@codesourcery.com>
678 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
679 * bfd-in2.h: Regenerate.
680 * elf32-tic6x.c: Include limits.h.
681 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
682 _tic6x_elf_section_data): New.
683 (elf32_tic6x_section_data): Define.
684 (elf32_tic6x_new_section_hook): Allocate target specific data.
685 (elf32_tic6x_add_unwind_table_edit): New function.
686 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
687 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
688 elf32_tic6x_copy_exidx_entry): New functions.
689 (elf_backend_write_section): Define.
691 2011-05-09 Paul Brook <paul@codesourcery.com>
693 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
694 elf32_tic6x_fake_sections): New functions.
695 (elf_backend_fake_sections): Define.
697 2011-05-09 Paul Brook <paul@codesourcery.com>
699 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
700 (elf_backend_gc_mark_extra_sections): Define.
702 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
705 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
706 references to symbols defined in discarded sections.
708 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
711 * coffgen.c (coff_write_symbol): Assume input section is its own
712 output section if output_section member not set.
713 (coff_write_alien_symbol): Likewise.
715 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
718 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
720 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
723 * section.c (SEC_ELF_REVERSE_COPY): New.
724 * bfd-in2.h: Regenerated.
726 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
729 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
730 * bfd-in2.h: Regenerate.
732 2011-05-06 Tristan Gingold <gingold@adacore.com>
734 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
735 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
736 any code section. Add comments.
737 (alpha_vms_object_p): Use void * instead of PTR.
738 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
739 (build_module_list): Guard against no DST section. Add comments.
740 (alpha_vms_link_output_symbol): Discard undefined symbols.
741 (alpha_vms_get_section_contents): Simply memcpy if the section was
742 already loaded. Fix typo.
743 (vms_new_section_hook): Use void * instead of PTR.
744 (vms_alpha_vec): Ditto.
746 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
748 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
749 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
751 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
753 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
754 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
755 mismatch. Choose the lower of the two values.
756 (bfd_elf32_bfd_final_link): New macro.
758 2011-04-28 Tristan Gingold <gingold@adacore.com>
760 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
761 (bfd_xcoff_swap_aux_out): Ditto.
762 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
763 (bfd_xcoff64_swap_aux_out): Ditto.
765 2011-05-04 Alan Modra <amodra@gmail.com>
768 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
769 was_undefined on dot-symbols.
771 2011-05-03 Paul Brook <paul@codesourcery.com>
774 * elf32-tic6x.c (elf32_tic6x_howto_table,
775 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
776 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
779 2011-05-01 Alan Modra <amodra@gmail.com>
782 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
783 creating ifunc sections.
784 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
786 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
788 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
791 2011-04-28 Tom Tromey <tromey@redhat.com>
793 * bfdio.c (memory_bstat): Pass correct size to memset.
795 2011-04-28 Mike Frysinger <vapier@gentoo.org>
797 * dwarf2.c (dwarf_debug_sections): Mark const.
798 * elf.c (special_sections): Likewise.
799 * libbfd-in.h (dwarf_debug_sections): Likewise.
800 * libbfd.h: Regenerate.
802 2011-04-26 Kai Tietz <ktietz@redhat.com>
804 * coffcode.h (sec_to_styp_flags): Allow linkonce for
807 2011-04-26 Tristan Gingold <gingold@adacore.com>
809 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
811 2011-04-24 Alan Modra <amodra@gmail.com>
815 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
816 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
817 (_bfd_generic_link_add_one_symbol): Update "notice" call.
818 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
819 it is a redef of an IR symbol in a real BFD.
821 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
823 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
824 in readonly section in a shared object.
825 (elf_i386_size_dynamic_sections): Likewise.
826 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
827 (elf_x86_64_size_dynamic_sections): Likewise.
829 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
832 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
834 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
836 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
838 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
839 on dynamic symbol error.
840 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
842 2011-04-20 Tristan Gingold <gingold@adacore.com>
844 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
846 2011-04-20 Alan Modra <amodra@gmail.com>
848 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
849 (bfd_hash_table_init_n): Overflow checking.
850 (bfd_hash_set_default_size): Return current size. Take unsigned long
851 arg. Add 65537 to hash_size primes.
852 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
853 * bfd-in2.h: Regenerate.
855 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
857 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
860 2011-04-20 Alan Modra <amodra@gmail.com>
862 * libbfd.c (bfd_log2): Do return rounded up value.
863 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
864 call with expanded old round down version of the function.
866 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
867 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
869 2011-04-20 Alan Modra <amodra@gmail.com>
872 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
873 in their own common section.
874 * elflink.c (elf_link_add_object_symbols): Likewise.
875 * linker.c (generic_link_check_archive_element): Don't lose flags
876 if common section is pre-existing.
877 (_bfd_generic_link_add_one_symbol): Likewise.
879 2011-04-20 Alan Modra <amodra@gmail.com>
882 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
883 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
884 multiple_definition regardless of allow_multiple_definition.
885 * simple.c (simple_dummy_multiple_definition): Update.
886 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
889 2011-04-18 Tristan Gingold <gingold@adacore.com>
891 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
893 2011-04-18 Alan Modra <amodra@gmail.com>
897 * bfd.c (BFD_PLUGIN): Define.
898 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
899 * bfd-in2.h: Regenerate.
900 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
901 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
903 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
905 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
908 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
910 * elf-bfd.h (struct sdt_note): New struct.
911 (struct elf_obj_tdata) <sdt_note_head>: New field.
912 * elf.c (elfobj_grok_stapsdt_note_1): New function.
913 (elfobj_grok_stapsdt_note): Likewise.
914 (elf_parse_notes): Added code to treat SystemTap note
917 2011-04-12 Richard Henderson <rth@redhat.com>
919 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
920 exclude empty .got sections.
922 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
924 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
925 array access for BFD_RELOC_386_IRELATIVE.
927 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
929 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
931 2011-04-11 Mark Wielaard <mjw@redhat.com>
934 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
935 (has_gnu_symbols): Renamed from has_ifunc_symbols.
936 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
937 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
938 also if STB_GNU_UNIQUE symbol binding was seen.
939 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
940 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
941 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
942 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
943 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
944 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
946 2011-04-11 Alan Modra <amodra@gmail.com>
948 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
950 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
951 (_bfd_generic_get_section_contents_in_window): Likewise.
952 * section.c (bfd_get_section_contents): Likewise.
953 * compress.c (bfd_get_full_section_contents): Likewise.
954 * elf32-rx.c (rx_final_link): Ignore rawsize.
955 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
956 bfd with bfd_get_section_limit.
957 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
958 os->size during final link. Update callers.
959 * bfd-in2.h: Regenerate.
961 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
964 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
965 as the number of global entries when merging with the primary GOT.
967 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
969 * elf32-i386.c: Update copyright year.
970 * elf64-x86-64.c: Likewise.
972 2011-04-09 Kai Tietz <ktietz@redhat.com>
974 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
975 buffer and use rawsize for sorting.
976 * coffcode.h (coff_compute_section_file_positions): Set rawsize
977 before doing alignment.
979 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
981 * elf32-i386.c (elf_i386_relocate_section): Return relocation
982 error on unsupported relocation.
983 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
985 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
988 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
991 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
994 * elf32-i386.c (elf_i386_relocate_section): Check !executable
995 instead of shared for R_386_TLS_LDO_32.
997 2011-04-08 Tristan Gingold <gingold@adacore.com>
999 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1001 * xcoff-target.h: Remove
1002 * Makefile.in: Regenerate.
1004 2011-04-07 Cary Coutant <ccoutant@google.com>
1006 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1008 2011-04-07 Paul Brook <paul@codesourcery.com>
1010 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1012 (elf32_tic6x_howto_table_rel): Ditto.
1013 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1014 (elf32_tic6x_check_relocs): Ditto.
1016 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1018 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1020 (strongarm*, thumb*, xscale*): Remove architectures.
1021 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1022 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1023 xscale-*-coff): Remove targets.
1025 2011-04-01 Tristan Gingold <gingold@adacore.com>
1027 * elfxx-ia64.c: include bfd_stdint.h
1029 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1031 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1032 dynobj and its initialization.
1034 2011-03-31 Tristan Gingold <gingold@adacore.com>
1036 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1037 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1038 BFD_HOST_LONG_LONG to 1.
1040 2011-03-31 Tristan Gingold <gingold@adacore.com>
1042 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1043 (_bfd_vms_write_etir): Ditto.
1044 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1045 * configure.com: Generate bfd_stdint.h
1047 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1049 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1050 (elf32_tic6x_setup): Declare.
1051 * elf32-tic6x.c: Include <limits.h>.
1052 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1053 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1055 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1056 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1057 tic6x_elf_scom_symbol_ptr): New static variables.
1058 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1059 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1060 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1061 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1062 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1063 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1064 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1065 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1066 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1067 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1068 to weak symbols as required by the ABI.
1069 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1070 as needed when generating DSBT output.
1071 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1072 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1073 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1074 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1075 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1076 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1077 New static functions.
1078 (ELF_MAXPAGESIZE): Define to 0x1000.
1079 (bfd_elf32_bfd_copy_private_bfd_data,
1080 bfd_elf32_bfd_link_hash_table_create,
1081 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1082 elf_backend_want_got_plt, elf_backend_want_dynbss,
1083 elf_backend_plt_readonly, elf_backend_got_header_size,
1084 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1085 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1086 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1087 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1088 elf_backend_section_from_bfd_section,
1089 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1090 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1091 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1093 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1094 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1095 * bfd/bfd-in2.h: Regenerate.
1096 * bfd/libbfd.h: Regenerate.
1097 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1099 2011-03-31 Tristan Gingold <gingold@adacore.com>
1101 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1102 entry on xcoff when value is C_NULL_VALUE.
1104 2011-03-31 Tristan Gingold <gingold@adacore.com>
1106 * libcoff-in.h (exec_hdr): Remove.
1107 * libcoff.h: Regenerate.
1109 2011-03-30 Nick Clifton <nickc@redhat.com>
1111 * po/da.po: Updated Danish translation.
1113 2011-03-29 Richard Henderson <rth@redhat.com>
1115 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1116 (elf64_alpha_gc_sweep_hook): New.
1117 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1118 (elf_backend_can_gc_sections): New.
1120 2011-03-26 John Marino <binutils@marino.st>
1122 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1123 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1124 * configure: Regenerate.
1126 2011-03-25 Michael Snyder <msnyder@vmware.com>
1128 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1130 2011-03-25 Tristan Gingold <gingold@adacore.com>
1132 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1133 of find_nearest_line on object files.
1135 2011-03-25 Tristan Gingold <gingold@adacore.com>
1137 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1139 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1141 2011-03-24 Alan Modra <amodra@gmail.com>
1143 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1144 old-style __tls_get_addr calls without marker relocs don't match
1145 their arg setup insn one for one. If such mismatches are found
1146 report the reloc and don't do any tls optimization.
1147 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1149 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1151 * bfd-in2.h: Regenerate.
1153 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1155 * archures.c: Add AVR XMEGA architecture information.
1156 * cpu-avr.c (arch_info_struct): Likewise.
1157 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1158 (elf32_avr_object_p): Likewise.
1160 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1162 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1163 * bfd-in2.h: Regenerate.
1164 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1165 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1167 (elf32_arm_howto_from_type): Update accordingly.
1168 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1169 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1170 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1171 with an extra noncall_refcount field.
1172 (arm_local_iplt_info): New structure.
1173 (elf_arm_obj_tdata): Add local_iplt.
1174 (elf32_arm_local_iplt): New accessor macro.
1175 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1176 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1177 Change tls_type to a bitfield and add is_iplt.
1178 (elf32_arm_link_hash_newfunc): Update accordingly.
1179 (elf32_arm_allocate_local_sym_info): New function.
1180 (elf32_arm_create_local_iplt): Likewise.
1181 (elf32_arm_get_plt_info): Likewise.
1182 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1183 (elf32_arm_get_local_dynreloc_list): Likewise.
1184 (create_ifunc_sections): Likewise.
1185 (elf32_arm_copy_indirect_symbol): Update after the changes to
1186 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1187 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1188 to get PLT information. Assert that all STT_GNU_IFUNC references
1189 are turned into PLT references.
1190 (arm_build_one_stub): Pass the symbol type to
1191 elf32_arm_final_link_relocate.
1192 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1193 (elf32_arm_allocate_irelocs): New function.
1194 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1195 all R_ARM_IRELATIVE.
1196 (elf32_arm_allocate_plt_entry): New function.
1197 (elf32_arm_populate_plt_entry): Likewise.
1198 (elf32_arm_final_link_relocate): Add an st_type parameter.
1199 Set srelgot to null for static objects. Use separate variables
1200 to record which st_value and st_type should be used when generating
1201 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1202 symbol's PLT information, setting has_iplt_entry, splt,
1203 plt_offset and gotplt_offset accordingly. Check whether
1204 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1205 the relocation target accordingly. Broaden assert to include
1206 .iplts. Don't set sreloc for static relocations. Assert that
1207 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1208 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1209 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1210 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1211 resolve GOT references to the .igot.plt entry.
1212 (elf32_arm_relocate_section): Update the call to
1213 elf32_arm_final_link_relocate.
1214 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1215 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1216 relocations in shared libraries and relocatable executables.
1217 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1218 to get the list of dynamic relocations for a local symbol.
1219 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1220 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1221 to allocate local symbol information. Treat R_ARM_REL32 and
1222 R_ARM_REL32_NOI as call relocations in shared libraries and
1223 relocatable executables. Record PLT information for local
1224 STT_GNU_IFUNC functions as well as global functions. Count
1225 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1226 to get the list of dynamic relocations for a local symbol.
1227 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1228 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1229 removed. Update after the changes to elf32_arm_link_hash_entry.
1230 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1231 entries should live in .plt or .iplt. Check whether the .igot.plt
1232 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1233 to allocate .plt and .(i)got.plt entries. Detect which .got
1234 entries will need R_ARM_IRELATIVE relocations and use
1235 elf32_arm_allocate_irelocs to allocate them. Likewise other
1236 non-.got dynamic relocations.
1237 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1238 and dynamic relocations for local STT_GNU_IFUNC symbols.
1239 Check whether the .igot.plt and .got entries can be combined.
1240 Detect which .got entries will need R_ARM_IRELATIVE relocations
1241 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1242 section pointers intead of strcmp checks. Handle iplt and igotplt.
1243 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1244 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1245 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1247 (elf32_arm_output_plt_map_1): New function, split out from
1248 elf32_arm_output_plt_map. Handle .iplt entries. Use
1249 elf32_arm_plt_needs_thumb_stub_p.
1250 (elf32_arm_output_plt_map): Call it.
1251 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1252 local .iplt entries.
1253 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1254 (elf32_arm_swap_symbol_out): Likewise.
1255 (elf32_arm_add_symbol_hook): New function.
1256 (elf_backend_add_symbol_hook): Define for all targets.
1258 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1260 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1261 * elf.c (swap_out_syms): Set st_target_internal for each
1263 * elfcode.h (elf_swap_symbol_in): Likewise.
1264 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1265 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1266 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1267 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1268 * elflink.c (elf_link_output_extsym): Likewise.
1269 (bfd_elf_final_link): Likewise.
1270 (elf_link_add_object_symbols): Copy st_target_internal
1271 to the hash table if we see a definition.
1272 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1273 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1274 a branch_type field.
1275 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1276 (arm_type_of_stub): Replace actual_st_type with an
1277 actual_branch_type parameter.
1278 (arm_build_one_stub): Use branch types rather than st_types to
1279 determine the type of branch.
1280 (cortex_a8_erratum_scan): Likewise.
1281 (elf32_arm_size_stubs): Likewise.
1282 (bfd_elf32_arm_process_before_allocation): Likewise.
1283 (allocate_dynrelocs_for_symbol): Likewise.
1284 (elf32_arm_finish_dynamic_sections): Likewise.
1285 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1286 a branch_type parameter.
1287 (elf32_arm_relocate_section): Update call accordingly.
1288 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1289 (elf32_arm_output_map_sym): Initialize st_target_internal.
1290 (elf32_arm_output_stub_sym): Likewise.
1291 (elf32_arm_symbol_processing): Delete.
1292 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1293 Use st_target_internal to record the branch type.
1294 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1296 (elf32_arm_is_function_type): Delete.
1297 (elf_backend_symbol_processing): Likewise.
1298 (elf_backend_is_function_type): Likewise.
1300 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1302 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1303 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1306 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1308 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1309 may_need_local_target_p and may_become_dynamic_p to classify
1310 the relocation type. Don't check info->symbolic or h->def_regular
1311 when deciding whether to record a potential dynamic reloc.
1312 Don't treat potential dynamic relocs as PLT references.
1313 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1314 try to make the PLT reference count go negative.
1316 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1318 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1319 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1320 Only create a dynamic relocation for local references if
1322 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1323 allocation accordingly.
1324 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1326 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1328 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1329 (elf32_arm_add_dynreloc): Likewise.
1330 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1331 to allocate dynamic relocations.
1332 (elf32_arm_size_dynamic_sections): Likewise.
1333 (allocate_dynrelocs): Likewise. Rename to
1334 allocate_dynrelocs_for_symbol.
1335 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1336 create dynamic relocations.
1337 (elf32_arm_finish_dynamic_symbol): Likewise.
1339 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1341 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1342 x32 GD->IE and GD->LE transitions.
1343 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1344 and LD->LE transitions.
1346 2011-03-10 Alan Modra <amodra@gmail.com>
1348 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1349 for LO_DS error message and correct multiple.
1351 2011-03-10 Alan Modra <amodra@gmail.com>
1353 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1354 (ppc64_elf_link_just_syms): New function.
1355 (opd_entry_value): Don't assume big-endian host.
1356 (get_r2off): New function.
1357 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1359 2011-03-06 Michael Snyder <msnyder@vmware.com>
1361 * compress.c (bfd_compress_section_contents): Check for out of mem.
1363 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1364 that case statement falls through intentionally.
1366 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1368 2011-03-04 Alan Modra <amodra@gmail.com>
1370 * archive.c (bsd_write_armap): Don't call stat in deterministic
1371 mode, and don't use st_mtime if stat returns error.
1373 2011-03-03 Michael Snyder <msnyder@vmware.com>
1375 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1377 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1379 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1380 (aout_link_write_other_symbol): Missing break statement.
1382 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1384 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1386 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1388 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1389 x32 IE->LE transition.
1390 (elf_x86_64_relocate_section): Likewise.
1392 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1394 * elflink.c (is_reloc_section): Remove function.
1395 (get_dynamic_reloc_section_name): Construct string manually.
1397 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1399 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1400 (adjust_relative_path): Likewise.
1401 (_bfd_construct_extended_name_table): Likewise.
1402 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1403 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1404 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1405 * elf32-spu.c (sort_bfds): Likewise.
1406 (spu_elf_auto_overlay): Likewise.
1407 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1408 * xcofflink.c (xcoff_set_import_path): Likewise.
1409 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1410 (xtensa_regfile_lookup_shortname): Likewise.
1412 2011-02-28 Alan Modra <amodra@gmail.com>
1415 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1416 stringsize. Properly sanity check symdef_count. Remove redundant
1419 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1421 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1422 and handle claim_file seeking. Only try to load the plugin once.
1424 2011-02-22 Andreas Schwab <schwab@redhat.com>
1426 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1427 relocation read the value from the second GOT slot.
1429 2011-02-15 Tristan Gingold <gingold@adacore.com>
1431 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1433 2011-02-15 Alan Modra <amodra@gmail.com>
1435 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1436 toc relocs. Fuss over free(NULL).
1438 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1440 * elflink.c (bfd_elf_size_dynamic_sections): Add
1441 bfd_get_symbol_leading_char to the start of newname.
1443 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1445 * configure: Regenerate.
1447 2011-02-09 Alan Modra <amodra@gmail.com>
1449 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1450 we are done. When optimising large toc, check that a global
1451 symbol on a toc reloc is defined in a kept section.
1453 2011-02-08 Nick Clifton <nickc@redhat.com>
1456 * elf.c (assign_file_positions_for_load_sections): Set the program
1457 header offset and entry size to zero if there are no program
1460 2011-02-08 Alan Modra <amodra@gmail.com>
1462 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1463 local_syms when looking for local symbols in .toc.
1465 2011-02-01 Alan Modra <amodra@gmail.com>
1467 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1468 for toc pointer on any section having makes_toc_func_call set.
1469 (check_pasted_section): Ensure pasted .init/.fini fragments use
1470 the same toc if any has makes_toc_func_call set.
1472 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1474 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1477 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1479 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1480 common sections too.
1482 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1484 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1487 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1489 Fix compilation for mingw64.
1490 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1491 typecast to avoid warning.
1492 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1494 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1495 of long for pointer to avoid warning.
1496 (elfNN_ia64_relax_brl): Idem.
1497 (elfNN_ia64_install_value): Idem.
1498 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1500 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1502 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1503 h->needs_plt when deciding whether to record a possible dynamic reloc.
1505 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1507 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1508 dynamic relocs for the removed section.
1510 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1512 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1515 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1517 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1518 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1519 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1520 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1521 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1522 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1525 2011-01-14 Alan Modra <amodra@gmail.com>
1527 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1529 (_bfd_default_error_handler): Likewise.
1530 * elf.c (print_segment_map): Likewise.
1531 * libbfd.c (warn_deprecated): Likewise.
1532 * som.c (som_sizeof_headers): No need to do so here.
1533 * coff-i860.c: Replace use of printf for error messages with
1535 * coff-ppc.c: Likewise.
1536 * coff-sh.c: Likewise.
1537 * elf32-bfin.c: Likewise.
1538 * elf32-dlx.c: Likewise.
1539 * elf32-mep.c: Likewise.
1540 * elf32-v850.c: Likewise.
1541 * mach-o.c: Likewise.
1544 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1546 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1548 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1549 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1551 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1553 (elf_x86_64_finish_dynamic_symbol): Updated.
1554 (elf_x86_64_finish_dynamic_sections): Don't use
1555 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1556 bfd_elf64_swap_dyn_out.
1558 2011-01-14 J. Park <grassman@gmail.com>
1561 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1562 following bfd_link_hash_warning symbol link.
1564 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1565 Glauber de Oliveira Costa <glommer@gmail.com>
1567 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1568 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1569 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1571 * libbfd.h: Rebuilt.
1572 * bfd-in2.h: Rebuilt.
1573 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1574 (elf32_arm_reloc_map): Likewise.
1575 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1576 (elf32_arm_stub_long_branch_any_tls_pic,
1577 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1578 (DEF_STUBS): Add new stubs.
1579 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1580 (elf32_arm_local_tlsdesc_gotent): New.
1581 (GOT_TLS_GDESC): New mask.
1582 (GOT_TLS_GD_ANY): Define.
1583 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1584 (elf32_arm_compute_jump_table_size): New.
1585 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1586 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1587 sgotplt_jump_table_size fields.
1588 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1589 (elf32_arm_link_hash_table_create): Initialize new fields.
1590 (arm_type_of_stub): Check TLS desc relocs too.
1591 (elf32_arm_stub_name): TLS desc relocs can be shared.
1592 (elf32_arm_tls_transition): Determine relaxation.
1593 (arm_stub_required_alignment): Add tls stubs.
1594 (elf32_arm_size_stubs): Likewise.
1595 (elf32_arm_tls_relax): Perform TLS relaxing.
1596 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1597 (IS_ARM_TLS_GNU_RELOC): New.
1598 (IS_ARM_TLS_RELOC): Use it.
1599 (elf32_arm_relocate_section): Perform TLS relaxing.
1600 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1602 (allocate_dynrelocs): Allocate tls desc relcoations.
1603 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1605 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1607 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1609 (elf32_arm_finish_dynamic_symbol): Adjust.
1610 (arm_put_trampoline): New.
1611 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1613 (elf_backend_always_size_sections): Define.
1615 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1617 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1619 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1623 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1624 handle symbols marked with regular reference, but not non-GOT
1625 reference when building shared library.
1627 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1628 local and global STT_GNU_IFUNC symols when building shared
1630 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1632 2011-01-05 DJ Delorie <dj@redhat.com>
1634 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1635 * libbfd.h: Regenerate.
1636 * bfd-in2.h: Regenerate.
1637 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1639 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1641 * cpu-i386.c (bfd_i386_compatible): New.
1642 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1643 with bfd_i386_compatible.
1644 (bfd_x86_64_arch_intel_syntax): Likewise.
1645 (bfd_i386_arch_intel_syntax): Likewise.
1646 (i8086_arch): Likewise.
1647 (bfd_x64_32_arch): Likewise.
1648 (bfd_x86_64_arch): Likewise.
1649 (bfd_i386_arch): Likewise.
1651 For older changes see ChangeLog-2010
1657 version-control: never