| blob | 7e7b526d370b116560d9a4314d79a10b624fff97 |
1 2009-06-22 Tristan Gingold <gingold@adacore.com>
3 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
4 the relocs array.
6 2009-06-22 Alan Modra <amodra@bigpond.net.au>
8 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
9 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
11 2009-06-22 Alan Modra <amodra@bigpond.net.au>
13 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
15 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
17 * elflink.c (elf_link_add_object_symbols): Avoid warning
18 from -Wjump-misses-init in gcc 4.5.0.
20 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
22 * elf32-i386.c (elf_i386_check_relocs): Properly check local
23 symbol on error.
24 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
26 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
28 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
29 r_symndx. Report local symbol name on error.
30 (elf_i386_check_relocs): Updated. Report local symbol name on
31 error.
32 (elf_i386_gc_sweep_hook): Updated.
33 (elf_i386_relocate_section): Likewise.
35 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
36 r_symndx. Report local symbol name on error.
37 (elf64_x86_64_check_relocs): Updated. Report local symbol name
38 on error.
39 (elf64_x86_64_gc_sweep_hook): Updated.
40 (elf64_x86_64_relocate_section): Likewise.
42 2009-06-19 Tristan Gingold <gingold@adacore.com>
44 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
46 2009-06-19 Tristan Gingold <gingold@adacore.com>
48 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
49 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
50 (bfd_mach_o_valid): Ditto.
51 (bfd_mach_o_wide_p): Ditto.
52 (bfd_mach_o_canonicalize_reloc): Ditto.
53 (bfd_mach_o_build_commands): Ditto.
54 (bfd_mach_o_scan_read_thread): Ditto.
55 (bfd_mach_o_flatten_sections): Ditto.
56 (bfd_mach_o_scan_start_address): Ditto.
57 (bfd_mach_o_lookup_section): Ditto.
58 (bfd_mach_o_core_fetch_environment): Ditto.
59 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
60 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
61 (bfd_mach_o_scan_write_symtab): Ditto.
62 Use macros instead of hard-coded values.
63 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
64 Use bfd_mach_o_get_data instead of direct access. Use macros
65 instead of hard-coded values.
66 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
67 Remove sym argument and get section from mdata.
68 Move code into the else branch.
69 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
70 Remove sym argument and get section from mdata. Adjust code.
71 (bfd_mach_o_scan_read_dylib): Move assertion into the created
72 switch (which replaces consecutive if statements).
73 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
74 module table, table of content, indirect symbols and external
75 referenced symbols.
76 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
77 field.
78 (bfd_mach_o_scan_read_linkedit): New function.
79 (bfd_mach_o_scan_read_str): Ditto.
80 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
81 field of mdata.
82 (bfd_mach_o_get_symtab_upper_bound): Remove check as
83 bfd_mach_o_count_symbols never returns an error.
84 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
85 symtab field (there might be only one symtab).
86 (bfd_mach_o_scan_read_command): Handle reexported dylib.
87 Handle sub frameworks, sub umbrella, sub library and sub client.
88 Read code signature and segment split info commands.
89 (bfd_mach_o_scan): Reindent.
90 (bfd_mach_o_xlat_name): New type.
91 (bfd_mach_o_print_flags): New function.
92 (bfd_mach_o_get_name): Ditto.
93 (bfd_mach_o_cpu_name): New variable.
94 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
95 (bfd_mach_o_section_type_name)
96 (bfd_mach_o_section_attribute_name)
97 (bfd_mach_o_load_command_name): New variables.
98 (bfd_mach_o_print_private_header): New function.
99 (bfd_mach_o_print_section_map): New function extracted from
100 bfd_mach_o_print_private_bfd_data.
101 (bfd_mach_o_print_section): Ditto. Print more infos.
102 (bfd_mach_o_print_segment): Ditto.
103 (bfd_mach_o_print_dysymtab): Ditto.
104 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
105 load weak dylib, reexport dylib and id dylib.
106 Handle code signature and segment_split info.
107 Handle sub frameworks, sub umbrella, sub library and sub client.
108 (bfd_mach_o_section_get_nbr_indirect): New function.
110 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
111 (bfd_mach_o_header_flags): New enum to define header flags.
112 (bfd_mach_o_section_attribute): New enum to replace ...
113 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
114 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
115 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
116 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
117 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
118 these removed macros.
119 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
120 (bfd_mach_o_dylib_module): New type.
121 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
122 macros.
123 (bfd_mach_o_dylib_table_of_content): New type.
124 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
125 (bfd_mach_o_dylib_reference): New type.
126 (BFD_MACH_O_REFERENCE_SIZE): New macro.
127 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
128 modules, toc, references and indirect syms.
129 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
130 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
131 unused). Add comment.
132 (bfd_mach_o_dylib_command): Ditto.
133 (bfd_mach_o_prebound_dylib_command): Ditto.
134 (bfd_mach_o_linkedit_command): New type.
135 (bfd_mach_o_str_command): New type.
136 (bfd_mach_o_load_command): Add linkedit and str fields.
137 (mach_o_data_struct): Add symtab field.
138 (bfd_get_mach_o_data): Renamed to ...
139 (bfd_mach_o_get_data): ... this new macro.
140 (bfd_mach_o_scan_read_symtab_symbol,
141 bfd_mach_o_scan_read_symtab_strtab,
142 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
144 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
145 instead of direct access.
147 2009-06-19 Alan Modra <amodra@bigpond.net.au>
149 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
150 R_PPC_PLTREL24 relocs.
151 (ppc_elf_relocate_section): Likewise.
153 2009-06-19 Alan Modra <amodra@bigpond.net.au>
155 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
156 pointer to sym hash. Update all uses.
157 (update_plt_info): Likewise. Don't check addend here.
159 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
161 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
162 bfd_sym_from_r_symndx.
163 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
165 2009-06-18 Alan Modra <amodra@bigpond.net.au>
167 * elf-bfd.h (struct sym_sec_cache): Delete.
168 (struct sym_cache): New.
169 (bfd_section_from_r_symndx): Delete prototype.
170 (bfd_sym_from_r_symndx): Define prototype.
171 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
172 (bfd_sym_from_r_symndx): ..new function.
173 * elf32-arm.c: Update all uses of struct sym_sec_cache and
174 bfd_section_from_r_symndx to new struct and function.
175 * elf32-bfin.c: Likewise.
176 * elf32-hppa.c: Likewise.
177 * elf32-i386.c: Likewise.
178 * elf32-m32r.c: Likewise.
179 * elf32-m68hc1x.c: Likewise.
180 * elf32-m68hc1x.h: Likewise.
181 * elf32-m68k.c: Likewise.
182 * elf32-ppc.c: Likewise.
183 * elf32-s390.c: Likewise.
184 * elf32-sh.c: Likewise.
185 * elf64-ppc.c: Likewise.
186 * elf64-s390.c: Likewise.
187 * elf64-x86-64.c: Likewise.
188 * elfxx-sparc.c: Likewise.
189 * elfxx-sparc.h: Likewise.
191 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
193 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
194 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
196 2009-06-18 Nick Clifton <nickc@redhat.com>
198 * elflink.c (elf_link_sort_relocs): Return early if there are no
199 relocs to sort.
201 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
203 Merge cegcc and mingw32ce target name changes from
204 CeGCC project:
206 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
208 * config.bfd: Add arm*-*-cegcc* target.
210 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
212 * config.bfd: Add arm-*-mingw32ce* target.
214 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
216 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
217 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
218 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
219 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
221 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
223 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
224 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
225 * elf32-i386.c (elf_i386_check_relocs): Use it.
226 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
228 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
230 * elf-bfd.h (elf_dyn_relocs): New.
232 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
233 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
234 elf_dyn_relocs.
235 (elf_i386_copy_indirect_symbol): Likewise.
236 (elf_i386_check_relocs): Likewise.
237 (elf_i386_gc_sweep_hook): Likewise.
238 (elf_i386_allocate_dynrelocs): Likewise.
239 (elf_i386_readonly_dynrelocs): Likewise.
240 (elf_i386_size_dynamic_sections): Likewise.
242 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
243 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
244 with elf_dyn_relocs.
245 (elf64_x86_64_copy_indirect_symbol): Updated.
246 (elf64_x86_64_check_relocs): Likewise.
247 (elf64_x86_64_gc_sweep_hook): Likewise.
248 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
249 (elf64_x86_64_allocate_dynrelocs): Likewise.
250 (elf64_x86_64_readonly_dynrelocs): Likewise.
251 (elf64_x86_64_size_dynamic_sections): Likewise.
253 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
255 * elf32-arm.c (create_got_section): Get existing .rela.got
256 section.
257 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
258 * elf32-lm32.c (create_got_section): Likewise.
259 * elf32-m32r.c (create_got_section): Likewise.
260 * elf32-ppc.c (ppc_elf_create_got): Likewise.
261 * elf32-s390.c (create_got_section): Likewise.
262 * elf32-sh.c (create_got_section): Likewise.
263 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
264 * elf64-s390.c (create_got_section): Likewise.
265 * elfxx-sparc.c (create_got_section): Likewise.
267 * elflink.c (_bfd_elf_create_got_section): Properly initialize
268 the GOT size.
270 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
272 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
274 * elf32-i386.c (elf_i386_local_hash): Removed.
275 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
276 (elf_i386_get_local_sym_hash): Likewise.
278 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
279 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
280 (elf64_x86_64_get_local_sym_hash): Likewise.
281 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
282 (get_local_sym_hash): Likewise.
284 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
286 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
287 rel_got_sec and plt_sec.
288 (elfNN_ia64_relax_section): Updated.
289 (elfNN_ia64_create_dynamic_sections): Likewise.
290 (get_got): Likewise.
291 (allocate_dynrel_entries): Likewise.
292 (elfNN_ia64_size_dynamic_sections): Likewise.
293 (set_got_entry): Likewise.
294 (elfNN_ia64_choose_gp): Likewise.
295 (elfNN_ia64_relocate_section): Likewise.
296 (elfNN_ia64_finish_dynamic_symbol): Likewise.
297 (elfNN_ia64_finish_dynamic_sections): Likewise.
299 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
301 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
302 also for calls.
304 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
306 * configure.in (elf): Add elf-ifunc.lo.
308 * configure: Regenerated.
309 * Makefile.in: Likewise.
311 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
312 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
314 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
315 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
316 irelifunc.
317 (elf_i386_link_hash_table_create): Likewise.
318 (elf_i386_create_dynamic_sections): Likewise.
319 (elf_i386_check_relocs): Likewise.
320 (elf_i386_allocate_dynrelocs): Likewise.
321 (elf_i386_size_dynamic_sections): Likewise.
322 (elf_i386_relocate_section): Likewise.
323 (elf_i386_finish_dynamic_symbol): Likewise.
324 (elf_i386_finish_dynamic_sections): Likewise.
325 (elf_i386_create_got_section): Removed.
327 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
328 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
329 irelifunc.
330 (elf64_x86_64_compute_jump_table_size): Updated.
331 (elf64_x86_64_link_hash_table_create): Likewise.
332 (elf64_x86_64_create_dynamic_sections): Likewise.
333 (elf64_x86_64_check_relocs): Likewise.
334 (elf64_x86_64_allocate_dynrelocs): Likewise.
335 (elf64_x86_64_size_dynamic_sections): Likewise.
336 (elf64_x86_64_relocate_section): Likewise.
337 (elf64_x86_64_finish_dynamic_symbol): Likewise.
338 (elf64_x86_64_finish_dynamic_sections): Likewise.
339 (elf64_x86_64_create_got_section): Removed.
341 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
342 for pointer alignment. Set up section pointers.
343 (_bfd_elf_create_dynamic_sections): Likewise.
344 (_bfd_elf_create_ifunc_sections): Moved to ...
345 * elf-ifunc.c: Here. New.
347 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
348 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
349 Run "make dep-am".
351 2009-06-16 Doug Kwan <dougkwan@google.com>
353 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
354 to bfd_signed_vma. Cast constant operands which are used in
355 offset related expressions to bfd_signed_vma type as appropriate.
357 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
359 * elf32-vax.c (elf_vax_plt_sym_val): New function.
360 (elf_backend_plt_sym_val): Define.
362 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
364 * elf32-vax.c (elf_vax_reloc_type_class): New function.
365 (elf_backend_reloc_type_class): Define.
367 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
369 * elf32-vax.c (elf_vax_relocate_section): For symbol references
370 from an executable to a shared library treat R_VAX_PC32
371 relocations as R_VAX_PLT32 ones.
373 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
375 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
376 symbols in GOT space calculation.
377 (elf_vax_relocate_section): Adjust accordingly.
379 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
381 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
382 include <R11:R2>.
384 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
386 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
387 attribute.
388 (elf_vax_relocate_section): Likewise.
390 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
392 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
393 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
395 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
397 * elf32-i386.c (elf_i386_check_relocs): Reformat.
398 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
400 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
402 * Makefile.am: Run "make dep-am".
403 * Makefile.in: Regenerated.
405 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
407 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
408 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
410 2009-06-15 Nick Clifton <nickc@redhat.com>
412 * po/ru.po: New Russian translation.
413 * configure.in (ALL_LINGUAS): Add ru.
414 * configure: Regenerate.
416 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
418 * elf32-i386.c: Remove duplicated comments.
420 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
422 PR ld/10270
423 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
424 dynamic IFUNC pointer in non-shared object. Use .got.plt
425 for IFUNC definition in PIE.
426 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
427 PIE locally.
429 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
430 dynamic IFUNC pointer in non-shared object. Use .got.plt
431 for IFUNC definition in PIE.
432 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
433 PIE locally.
435 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
437 * elf32-i386.c (elf_i386_check_relocs): Properly report
438 local symbol for unhandled relocation against STT_GNU_IFUNC
439 symbol.
440 (elf_i386_relocate_section): Likewise.
441 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
442 (elf64_x86_64_relocate_section): Likewise.
444 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
446 PR ld/10269
447 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
448 (elf_i386_link_hash_table): Add loc_hash_table and
449 loc_hash_memory.
450 (elf_i386_local_hash): New.
451 (elf_i386_local_htab_hash): Likewise.
452 (elf_i386_local_htab_eq): Likewise.
453 (elf_i386_get_local_sym_hash): Likewise.
454 (elf_i386_link_hash_table_free): Likewise.
455 (elf_i386_allocate_local_dynrelocs): Likewise.
456 (elf_i386_finish_local_dynamic_symbol): Likewise.
457 (bfd_elf64_bfd_link_hash_table_free): Likewise.
458 (elf_i386_link_hash_table_create): Create loc_hash_table and
459 loc_hash_memory.
460 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
461 (elf_i386_size_dynamic_sections): Likewise.
462 (elf_i386_relocate_section): Likewise.
463 (elf_i386_finish_dynamic_sections): Likewise.
464 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
465 isn't NULL.
467 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
468 (elf64_x86_64_link_hash_table): Add loc_hash_table and
469 loc_hash_memory.
470 (elf64_x86_64_local_hash): New.
471 (elf64_x86_64_local_htab_hash): Likewise.
472 (elf64_x86_64_local_htab_eq): Likewise.
473 (elf64_x86_64_get_local_sym_hash): Likewise.
474 (elf64_x86_64_link_hash_table_free): Likewise.
475 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
476 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
477 (bfd_elf64_bfd_link_hash_table_free): Likewise.
478 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
479 and loc_hash_memory.
480 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
481 symbols.
482 (elf64_x86_64_size_dynamic_sections): Likewise.
483 (elf64_x86_64_relocate_section): Likewise.
484 (elf64_x86_64_finish_dynamic_sections): Likewise.
485 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
486 sym isn't NULL.
488 2009-06-10 Philip Blundell <philb@gnu.org>
490 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
491 elf_sec->this_hdr == NULL.
493 2009-06-12 Tristan Gingold <gingold@adacore.com>
495 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
496 * bfd-in2.h: Regenerated.
497 * libbfd.h: Regenerated.
499 * mach-o.c (FILE_ALIGN): New macro.
500 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
501 (bfd_mach_o_print_symbol): Ditto.
502 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
503 (bfd_mach_o_get_reloc_upper_bound): New function.
504 (bfd_mach_o_canonicalize_reloc): Ditto.
505 (bfd_mach_o_scan_write_relocs): Ditto.
506 (bfd_mach_o_scan_write_section_32): Remove offset argument.
507 (bfd_mach_o_scan_write_section_64): Ditto.
508 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
509 written for load command. Do not compute section file offset.
510 (bfd_mach_o_scan_write_segment_64): Ditto.
511 (bfd_mach_o_scan_write_symtab): Compute file offset first.
512 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
513 Mach-O to ...
514 (bfd_mach_o_mangle_symbols): ... this new function.
515 (bfd_mach_o_write_contents): Be sure to have load commands built.
516 Call bfd_mach_o_mangle_symbols.
517 (bfd_mach_o_build_commands): Adjust for filelen field.
518 Use FILE_ALIGN macro. Clear section file offset if section is empty.
519 Do not set symtab file offset anymore here.
520 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
521 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
522 Set reloc_count and rel_filepos section fields.
523 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
524 unsigned int.
525 (bfd_mach_o_scan_read_section_64): Ditto.
526 (bfd_mach_o_scan_read_section): Ditto.
527 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
528 bfd_mach_o_asymbol. Use unsigned int for file offset type.
529 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
530 Handle weak-ref symbols.
531 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
532 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
533 (bfd_mach_o_scan): Remove assignment to removed field.
534 (bfd_mach_o_mkobject_init): Ditto.
535 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
536 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
537 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
538 (bfd_mach_o_swap_reloc_in): Ditto.
539 (bfd_mach_o_swap_reloc_out): Ditto.
541 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
542 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
543 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
544 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
545 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
546 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
547 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
548 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
549 (BFD_MACH_O_N_WEAK_DEF): New macros.
550 Add comments.
551 (bfd_mach_o_section_type): Add new enumeration values.
552 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
553 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
554 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
555 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
556 macros.
557 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
558 (BFD_MACH_O_GENERIC_RELOC_PAIR)
559 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
560 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
561 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
562 (BFD_MACH_O_RELENT_SIZE): Ditto.
563 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
564 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
565 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
566 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
567 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
568 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
569 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
570 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
571 (bfd_mach_o_reloc_info): New struct.
572 (bfd_mach_o_asymbol): New struct.
573 (bfd_mach_o_symtab_command): The symbols field is now of type
574 bfd_mach_o_asymbol.
575 (bfd_mach_o_load_command): The offset and len fields are now of type
576 unsigned int.
577 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
578 Add a filelen field. Add comments.
579 (bfd_mach_o_backend_data): New struct.
580 (bfd_mach_o_get_backend_data): New macro.
581 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
582 bfd_mach_o_asymbol.
583 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
584 (bfd_mach_o_get_reloc_upper_bound): New prototype.
585 (bfd_mach_o_canonicalize_reloc): Ditto.
587 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
588 duplicated macro. Now defined to _bfd_generic_is_local_label.
589 (TARGET_NAME_BACKEND): New macro...
590 (TARGET_NAME_BACKEND): ... used to name a new variable.
591 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
592 Mach-O backend data.
594 * mach-o-i386.c (i386_howto_table): New variable.
595 (bfd_mach_o_i386_swap_reloc_in): New function.
596 (bfd_mach_o_i386_swap_reloc_out): Ditto.
597 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
598 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
599 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
600 (bfd_mach_o_bfd_reloc_type_lookup)
601 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
603 2009-06-11 Eric Paris <eparis@redhat.com>
604 Nick Clifton <nickc@redhat.com>
606 * opncls.c (_maybe_make_executable): New function. Gives execute
607 permission to an executable bfd that was opened for writing
608 provided that it is a regular file. Replaces common code found in...
609 (bfd_close): here and ...
610 (bfd_close_all_done): here.
612 2009-06-11 Anthony Green <green@moxielogic.com>
614 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
615 * bfd-in2.h: Rebuilt.
616 * libbfd.h: Rebuilt.
617 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
618 relocation support.
619 (moxie_reloc_map): Ditto.
620 Clean up copyright notice.
622 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
624 * bfd-in2.h: bfd_mmap prototype.
625 * bfdio.c (bfd_mmap): New function.
626 * libbfd.h (bfd_iovec): Add bmmap.
627 * cache.c (cache_bmmap): New function.
628 (cache_iovec): Initialize bmmap member.
629 * opencls.c (opncls_bmmap): New function.
630 (opncls_iovec): Initialize bmmap member.
632 2009-06-09 Tristan Gingold <gingold@adacore.com>
634 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
635 and stabstr_segment fields.
636 (mach_o_be_vec, mach_o_le_vec): Removed
637 (bfd_mach_o_version): New prototype.
639 * mach-o.c (bfd_mach_o_version): Make this function public.
640 (mach_o_wide_p): New function.
641 (bfd_mach_o_wide_p): Ditto.
642 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
643 weird names.
644 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
645 Search in the list only if the name starts with a dot.
646 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
647 test. Check bfd_seek status.
648 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
649 (bfd_mach_o_scan_write_section_32): Ditto.
650 (bfd_mach_o_scan_write_section_64): Ditto.
651 (bfd_mach_o_scan_write_section): Removed.
652 (bfd_mach_o_scan_write_segment): Split into ...
653 (bfd_mach_o_scan_write_segment_32): ... this and ...
654 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
655 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
656 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
657 symbol table. Now returns a boolean.
658 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
659 Adjust for status type.
660 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
661 test. Write symbol table. Numbers the sections.
662 (bfd_mach_o_read_header): Check bfd_seek status.
663 Use mach_o_wide_p instead of hard-coded test.
664 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
665 (bfd_mach_o_scan_read_section_64): Ditto.
666 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
667 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
668 handled common symbols.
669 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
670 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
671 (bfd_mach_o_scan_read_dylinker): Ditto.
672 (bfd_mach_o_scan_read_dylib): Ditto.
673 (bfd_mach_o_scan_read_thread): Ditto.
674 (bfd_mach_o_scan_read_symtab): Ditto.
675 Do not create a section for the stabs.
676 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
677 (bfd_mach_o_scan_read_segment): Ditto.
678 (bfd_mach_o_scan_read_command): Ditto.
679 (bfd_mach_o_scan_start_address): Ditto.
680 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
681 (bfd_mach_o_archive_p): Check bfd_seek status.
682 (bfd_mach_o_core_fetch_environment): Ditto.
684 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
686 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
688 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
689 (elf_i386_link_hash_table_create): Initialize irelifunc.
690 (elf_i386_check_relocs): Updated. Set up irelifunc for
691 shared objects.
692 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
693 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
694 shared objects.
695 (elf_i386_relocate_section): Likewise.
697 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
698 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
699 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
700 shared objects.
701 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
702 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
703 shared objects.
704 (elf64_x86_64_relocate_section): Likewise.
706 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
707 ...
708 (_bfd_elf_create_ifunc_sections): This.
710 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
711 ...
712 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
713 for shared objects.
715 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
717 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
718 relocation for R_386_32 against STT_GNU_IFUNC symbol when
719 building shared object. Check info->executable instead of
720 !info->shared when setting non_got_ref.
721 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
722 for non-GOT reference of STT_GNU_IFUNC symbol in shared
723 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
724 symbol if needed.
725 (elf_i386_relocate_section): Output dynamic relocation for
726 R_386_32 against STT_GNU_IFUNC symbol to get the real
727 function address when building shared object.
728 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
729 relocation for STT_GNU_IFUNC symbol in shared object.
731 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
732 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
733 symbol when building shared object. Check info->executable
734 instead of !info->shared when setting non_got_ref.
735 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
736 for non-GOT reference of STT_GNU_IFUNC symbol in shared
737 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
738 if needed.
739 (elf64_x86_64_relocate_section): Output dynamic relocation
740 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
741 function address when building shared object.
742 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
743 relocation for STT_GNU_IFUNC symbol in shared object.
745 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
747 * Makefile.am: Run "make dep-am".
748 (BFD32_BACKENDS): Add mach-o-i386.lo.
749 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
750 * Makefile.in: Regenerate.
752 2009-06-06 Alan Modra <amodra@bigpond.net.au>
754 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
755 when looking for soft-icache stubs.
757 2009-06-05 Tristan Gingold <gingold@adacore.com>
759 * mach-o.h: Update copyright year.
760 (bfd_mach_o_mach_header_magic): New enum.
761 (bfd_mach_o_cpu_subtype): Now an enum.
762 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
763 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
764 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
765 (bfd_mach_o_load_command): Field type_required is now a boolean.
766 Reindent prototypes.
767 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
768 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
769 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
770 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
771 (bfd_mach_o_get_symtab_upper_bound): Ditto.
772 (bfd_mach_o_canonicalize_symtab): Ditto.
773 (bfd_mach_o_get_symbol_info): Ditto.
774 (bfd_mach_o_print_symbol): Ditto.
775 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
776 (bfd_mach_o_make_empty_symbol): Ditto.
777 (bfd_mach_o_write_contents): Ditto.
779 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
780 bfd_mach_o_mkobject): Defines.
781 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
782 Do not check with target vector but with flavour.
783 (struct mach_o_section_name_xlat): New declaration.
784 (dwarf_section_names_xlat): Ditto.
785 (text_section_names_xlat): Ditto.
786 (data_section_names_xlat): Ditto.
787 (struct mach_o_segment_name_xlat): Ditto.
788 (segsec_names_xlat): Ditto.
789 (bfd_mach_o_convert_section_name_to_bfd): New function.
790 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
791 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
792 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
793 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
794 Accept any input and output flavour. Do not share private data
795 anymore.
796 (bfd_mach_o_count_symbols): Add a comment.
797 (bfd_mach_o_get_symtab_upper_bound): Make it public.
798 (bfd_mach_o_canonicalize_symtab): Ditto.
799 (bfd_mach_o_get_symbol_info): Ditto.
800 (bfd_mach_o_print_symbol): Ditto.
801 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
802 Use constants instead of hard-coded values.
803 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
804 values.
805 (bfd_mach_o_scan_write_section_64): Ditto.
806 (bfd_mach_o_scan_write_segment): Ditto.
807 Do not copy sections anymore.
808 (bfd_mach_o_write_contents): Make it public.
809 Remove dead code. Rewrite typeflag assignment.
810 (bfd_mach_o_build_commands): New function.
811 (bfd_mach_o_set_section_contents): Ditto.
812 (bfd_mach_o_make_empty_symbol): Make it public.
813 (bfd_mach_o_read_header): Make it static.
814 Convert to bfd_boolean.
815 Use constants instead of hard-coded values.
816 (bfd_mach_o_make_bfd_section): Call
817 bfd_mach_o_convert_section_name_to_bfd to create name.
818 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
819 values.
820 (bfd_mach_o_scan_read_section_64): Ditto.
821 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
822 a segment anymore. Use constants instead of hard-coded values.
823 (bfd_mach_o_scan_read_command): Fix style.
824 (bfd_mach_o_scan): Use constants instead of hard-coded values.
825 Get rid of BFD_IO_FUNCS.
826 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
827 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
828 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
829 (bfd_mach_o_object_p): Removed.
830 (bfd_mach_o_gen_core_p): New function, replaces ...
831 (bfd_mach_o_core_p): ... deleted.
832 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
834 * mach-o-i386.c: New file.
835 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
836 * configure.in (TDEFINES): Add mach_o_i386_vec.
837 * configure: Regenerated.
838 * targets.c: Add mach_o_i386_vec.
840 * mach-o.c: Update copyright years.
841 (BFD_IO_FUNCS): Remove (was not used).
842 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
843 bfd_mach_o_slurp_extended_name_table,
844 bfd_mach_o_construct_extended_name_table,
845 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
846 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
847 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
848 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
849 bfd_mach_o_get_section_contents_in_window,
850 bfd_mach_o_bfd_is_local_label_name,
851 bfd_mach_o_bfd_is_target_special_symbol,
852 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
853 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
854 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
855 bfd_mach_o_minisymbol_to_symbol,
856 bfd_mach_o_bfd_get_relocated_section_contents,
857 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
858 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
859 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
860 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
861 bfd_mach_o_bfd_merge_private_bfd_data,
862 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
863 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
864 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
865 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
866 bfd_mach_o_bfd_copy_private_header_data,
867 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
868 * mach-o-target.c: ... here.
869 Update copyright years.
871 2009-06-04 Alan Modra <amodra@bigpond.net.au>
873 * dep-in.sed: Don't use \n in replacement part of s command.
874 * Makefile.am (DEP1): LC_ALL for uniq.
875 Run "make dep-am".
876 * Makefile.in: Regenerate.
878 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
880 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
881 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
882 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
884 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
886 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
887 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
888 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
889 against STT_GNU_IFUNC symbols for static executables.
890 (elf_i386_finish_dynamic_symbol): Load GOT entry with
891 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
893 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
894 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
895 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
896 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
898 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
900 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
901 symbols to be left unimported when linking statically.
902 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
903 code when linking statically.
905 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
907 * elf32-i386.c (elf_i386_check_relocs): Increment
908 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
909 against STT_GNU_IFUNC symbol.
910 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
911 local STT_GNU_IFUNC definition is used.
912 (elf_i386_relocate_section): Handle got.offset != -1 for
913 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
914 symbol.
916 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
917 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
918 relocations against STT_GNU_IFUNC symbol.
919 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
920 local STT_GNU_IFUNC definition is used.
921 (elf64_x86_64_relocate_section): Handle got.offset != -1
922 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
923 STT_GNU_IFUNC symbol.
925 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
927 PR ld/10205
928 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
929 (elf_i386_reloc_type_lookup): Likewise.
930 (R_386_tls): Removed.
931 (R_386_irelative): New.
932 (R_386_vt_offset): Updated.
933 (elf_i386_rtype_to_howto): Likewise.
934 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
935 (elf_i386_link_hash_table_create): Initialize igotplt,
936 iplt and irelplt.
937 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
938 (elf_i386_adjust_dynamic_symbol): Likewise.
939 (elf_i386_allocate_dynrelocs): Likewise.
940 (elf_i386_relocate_section): Likewise.
941 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
942 sections.
943 (elf_i386_finish_dynamic_symbol): When building a static
944 executable, use .iplt, .igot.plt and .rel.iplt sections for
945 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
946 locally defined STT_GNU_IFUNC symbol.
948 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
949 (x86_64_reloc_map): Likewise.
950 (R_X86_64_standard): Updated.
951 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
952 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
953 iplt and irelplt.
954 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
955 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
956 (elf64_x86_64_allocate_dynrelocs): Likewise.
957 (elf64_x86_64_relocate_section): Likewise.
958 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
959 sections.
960 (elf64_x86_64_finish_dynamic_symbol): When building a static
961 executable, use .iplt, .igot.plt and .rela.iplt sections for
962 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
963 for locally defined STT_GNU_IFUNC symbol.
965 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
966 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
968 * bfd-in2.h: Regenerated.
969 * libbfd.h: Likewise.
971 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
973 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
974 (_bfd_elf_make_ifunc_reloc_section): Removed.
975 (_bfd_elf_is_ifunc_symbol): Likewise.
976 (_bfd_elf_create_static_ifunc_sections): New.
978 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
979 symbol check to ...
980 (elf_link_add_object_symbols): Here.
981 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
982 STT_GNU_IFUNC symbol.
983 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
984 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
985 (IFUNC_INFIX): Removed.
986 (get_ifunc_reloc_section_name): Likewise.
987 (_bfd_elf_make_ifunc_reloc_section): Likewise.
988 (_bfd_elf_is_ifunc_symbol): Likewise.
989 (_bfd_elf_create_static_ifunc_sections): New.
991 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
993 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
994 (create_got_section): Likewise.
995 (allocate_dynrelocs): Likewise.
996 (readonly_dynrelocs): Likewise.
997 (set_tls_module_base): Likewise.
998 (dtpoff_base): Likewise.
999 (tpoff): Likewise.
1000 (elf_i386_link_hash_table_create): Updated.
1001 (elf_i386_create_dynamic_sections): Likewise.
1002 (elf_i386_check_relocs): Likewise.
1003 (elf_i386_size_dynamic_sections): Likewise.
1004 (elf_i386_relocate_section): Likewise.
1006 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1007 (create_got_section): Likewise.
1008 (allocate_dynrelocs): Likewise.
1009 (readonly_dynrelocs): Likewise.
1010 (set_tls_module_base): Likewise.
1011 (dtpoff_base): Likewise.
1012 (tpoff): Likewise.
1013 (elf64_x86_64_link_hash_table_create): Updated.
1014 (elf64_x86_64_create_dynamic_sections): Likewise.
1015 (elf64_x86_64_check_relocs): Likewise.
1016 (elf64_x86_64_size_dynamic_sections): Likewise.
1017 (elf64_x86_64_relocate_section): Likewise.
1019 2009-05-28 Nick Clifton <nickc@redhat.com>
1021 * targets.c (_bfd_target_vector): Only include plugin target in
1022 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1024 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1026 * elf32-spu.c (struct call_info): New member broken_cycle.
1027 (remove_cycle): Instead of physically removing call_info structures
1028 to break call graph cycles, mark them using the broken_cycle flag.
1029 (mark_overlay_section): Respect broken_cycle flag.
1030 (unmark_overlay_section): Likewise.
1031 (collect_lib_sections): Likewise.
1032 (collect_overlays): Likewise.
1033 (sum_stack): Likewise.
1035 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1037 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1038 (mark_functions_via_relocs): Initialize callee->count to 1.
1039 (pasted_function): Likewise.
1040 (spu_elf_auto_overlay): Honor call counts when determining number
1041 of stubs required in software i-cache mode.
1043 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1045 * plugin.c (program_name): Remove.
1046 (plugin_program_name): New.
1047 (bfd_plugin_set_program_name): New.
1048 (try_load_plugin): Use plugin_program_name.
1049 * plugin.h (bfd_plugin_set_program_name): New.
1051 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1053 * aclocal.m4: Include ../config/plugins.m4.
1054 * configure.in: Use AC_PLUGINS.
1055 * configure: Regenerate.
1056 * Makefile.in: Regenerate.
1057 * doc/Makefile.in: Regenerate.
1059 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1061 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1062 link.
1063 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1064 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1065 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1066 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1067 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1068 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1069 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1070 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1071 * reloc.c (bfd_generic_relax_section): Likewise.
1072 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1073 * vms.c (vms_bfd_relax_section): Likewise.
1075 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1077 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1079 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1080 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1082 * elf32-i386.c (allocate_dynrelocs): Updated.
1083 (elf_i386_relocate_section): Likewise.
1084 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1085 (elf64_x86_64_relocate_section): Likewise.
1087 * elf64-x86-64.c (is_indirect_symbol): Removed.
1089 2009-05-26 Nick Clifton <nickc@redhat.com>
1091 * po/id.po: Updated Indonesian translation.
1093 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1095 * Makefile.am: Run "make dep-am".
1096 (AM_CPPFLAGS): New.
1097 (LIBDL): New.
1098 (ALL_MACHINES): Add cpu-plugin.lo.
1099 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1100 (BFD32_BACKENDS): Add plugin.lo.
1101 (BFD32_BACKENDS_CFILES): Add plugin.c.
1102 (libbfd_la_LIBADD): Add LIBDL
1103 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1104 (bfd_plugin_arch): Declare.
1105 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1106 * bfd.c (bfd): Add plugin_data.
1107 * config.bfd: Handle the plugin target.
1108 * configure.in: Check for --enable-plugins.
1109 (LT_INIT): Use the dlopen option.
1110 * cpu-plugin.c: New.
1111 * plugin.c: New.
1112 * plugin.h: New.
1113 * targets.c (plugin_vec): Declare.
1114 (_bfd_target_vector): Add plugin_vec.
1115 * Makefile.in: Regenerate.
1116 * bfd-in2.h: Regenerate.
1117 * configure: Regenerate.
1119 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1121 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1122 per line with all lines having continuation backslash. Prefix
1123 first line with "A", following lines with "B".
1124 * Makefile.am (DEP): Don't use dep.sed here.
1125 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1126 dep.sed here on dependencies, sort and uniq.
1127 * Makefile.in: Regenerate.
1129 2009-05-25 Tristan Gingold <gingold@adacore.com>
1131 * makefile.vms: Add verilog.obj to object list OBJS.
1133 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1135 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1136 for BFD_IN_MEMORY is cleared.
1137 (bfd_bwrite): Zero excess memory allocated.
1139 2009-05-22 Julian Brown <julian@codesourcery.com>
1141 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1142 macros.
1143 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1144 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1145 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1146 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1147 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1148 (a8_erratum_fix, a8_erratum_reloc): New structs.
1149 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1150 num_a8_erratum_fixes, fix_cortex_a8 fields.
1151 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1152 (elf32_arm_add_stub): Split into two parts, creating...
1153 (elf32_arm_create_or_find_stub_sec): New function.
1154 (elf32_arm_final_link_relocate): Add forward declaration.
1155 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1156 relocations, multiple relocations per stub.
1157 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1158 (arm_size_one_stub): Use find_stub_size_and_template.
1159 (a8_reloc_compare): New.
1160 (find_thumb_glue): Add forward declaration.
1161 (cortex_a8_erratum_scan): New.
1162 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1163 (bfd_elf32_arm_set_cortex_a8_fix): New.
1164 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1165 (arm_map_one_stub): Add THUMB32_TYPE support.
1166 (a8_branch_to_stub_data): New.
1167 (make_branch_to_a8_stub): New.
1168 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1169 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1170 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1171 Cortex-A8 erratum workaround.
1172 * bfd-in2.h: Regenerate.
1174 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1176 * Makefile.am: Run "make dep-am".
1177 * Makefile.in: Regenerate.
1178 * po/SRC-POTFILES.in: Regenerate.
1180 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1182 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1183 commit.
1185 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1187 * elf-bfd.h (struct elf_backend_data
1188 <elf_backend_link_output_symbol_hook>): Return an int.
1189 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1190 symbols on deleted .opd entries.
1191 * elflink.c (elf_link_output_sym): Return without outputting sym
1192 if output_symbol_hook returns 2.
1193 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1194 Abort if we must not discard sym.
1195 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1196 local syms.
1197 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1198 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1199 elf_backend_link_output_symbol_hook return type change.
1200 * elf32-arm.c (output_arch_syminfo): Likewise.
1201 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1202 (elf32_arm_output_arch_local_syms): Likewise.
1203 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1204 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1205 (bfd_score_elf_link_output_symbol_hook): Likewise.
1206 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1207 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1208 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1209 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1210 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1211 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1212 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1213 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1214 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1215 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1216 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1218 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1220 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1221 out of range .opd symbols.
1223 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1225 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1226 fprintf_vma directly.
1227 * peXXigen.c (pe_print_edata): Likewise.
1228 (pe_print_pdata): Likewise.
1229 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1230 (_bfd_XX_print_private_bfd_data_common): Likewise.
1232 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1234 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1236 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1237 Paul Brook <paul@codesourcery.com>
1239 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1240 fix discarded sections.
1242 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1244 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1245 sections into the software icache.
1247 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1249 * elf32-spu.c (build_stub): Always build "compact" sofware
1250 i-cache stubs.
1252 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1254 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1255 (spu_elf_setup): Initialize it.
1256 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1257 Update to new-sytle cache manager data structures.
1258 (spu_elf_build_stubs): Generate new-style cache manager data
1259 structures and symbols.
1260 (spu_elf_auto_overlay): Update size computation.
1262 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1264 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1265 segments first amongst the program headers.
1267 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1269 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1270 into addresses for relocation types that look at high bits. Remove
1271 special handling of relocation overflow warnings.
1273 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1275 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1276 control flow graph between fragments of a function.
1278 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1280 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1281 generate only a 16-byte .toe section.
1282 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1284 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1286 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1287 (spu_elf_place_overlay_data): ..here. New function.
1288 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1290 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1292 * elf32-arm.c: Move sysdep.h to start of file.
1294 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1296 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1297 start of overlays.
1298 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1299 __icache_tag_array and __icache_tag_array_size.
1301 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1303 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1304 ATTRIBUTE_UNUSED.
1305 (bfinfdpic_link_omit_section_dynsym): Likewise.
1306 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1308 2009-05-05 Paul Brook <paul@codesourcery.com>
1310 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1311 * bfd-in2.h: Regenerate.
1312 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1313 (_arm_elf_section_data): Add text and exidx fields.
1314 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1315 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1316 copy_exidx_entry): New functions.
1317 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1319 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1321 * elf32-arm.c (DEF_STUBS): New helper define.
1322 (DEF_STUB): Likewise.
1323 (stub_def): New type.
1324 (stub_definitions): New array, containing stub template pointers
1325 and sizes.
1326 (arm_size_one_stub): Make use of stub_definitions.
1328 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1330 * elflink.c (find_version_for_sym): Remove from here, ...
1331 * linker.c (bfd_find_version_for_sym): ... rename, replace
1332 here, make public and update all callers.
1333 * bfd-in2.h: Regenerate.
1335 2009-04-30 Nick Clifton <nickc@redhat.com>
1337 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1338 section pointer.
1339 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1340 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1341 into a STT_GNU_IFUNC symbol type.
1342 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1343 type.
1344 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1345 the binary contains ifunc symbols.
1346 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1347 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1348 * elf32-i386.c (is_indirect_function): New function.
1349 (elf_i386_check_relocs): Create an ifunc output section.
1350 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1351 section if necessary.
1352 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1353 if necessary.
1354 (elf_i386_add_symbol_hook): New function. Set the
1355 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1356 symbol is encountered.
1357 (elf_backend_post_process_headers): Define.
1358 (elf_backend_add_symbol_hook): Define.
1359 (elf_i386_post_process_headers): Rename to
1360 elf_i388_fbsd_post_process_headers.
1361 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1362 (is_indirect_function): New function.
1363 (elf64_x86_64_check_relocs): Create an ifunc output section.
1364 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1365 section if necessary.
1366 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1367 symbol if necessary.
1368 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1369 elf_obj_data structure if an ifunc symbol is encountered.
1370 (elf_backend_post_process_headers): Define.
1371 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1372 if we have ifunc symbols to handle.
1373 (get_ifunc_reloc_section_name): New function. Computes the name
1374 for an ifunc section.
1375 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1376 section to hold ifunc relocs.
1377 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1378 (bfd_print_symbol_vandf): Handle ifunc symbols.
1379 (bfd_decode_symclass): Likewise.
1380 * bfd-in2.h: Regenerate.
1382 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1384 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1385 MOVW and MOVT relocations in a shared library link.
1387 2009-04-27 Anthony Green <green@moxielogic.com>
1389 * verilog.c: New file.
1390 * Makefile.am (BFD32_LIBS): Add verilog.c.
1391 (BFD32_LIBS_CFILES): Add verilog.c.
1392 (verilog.lo): New build rule.
1393 * Makefile.in: Rebuilt.
1394 * targets.c: Add verilog support.
1395 * bfd.c (tdata union): Add Verilog private data field.
1396 * bfd-in2.h: Regenerate.
1398 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1400 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1401 copy pe_opthdr.
1403 2009-04-23 Matthias Klose <doko@ubuntu.com>
1405 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1407 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1409 PR9743
1410 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1411 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1412 (elf32_arm_size_stubs): Likewise.
1413 (record_thumb_to_arm_glue): Deleted unused function.
1414 (bfd_elf32_arm_process_before_allocation): No longer handle
1415 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1416 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1417 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1419 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1421 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1422 (elf32_arm_write_section): Declare early.
1423 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1424 (arm_allocate_glue_section_space): Exclude empty sections.
1425 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1426 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1427 BFD.
1428 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1429 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1430 (elf32_arm_size_dynamic_sections): Allocate interworking
1431 sections here.
1432 (bfd_elf32_bfd_final_link): Define.
1434 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1436 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1438 * coffcode.h (coff_compute_section_file_positions): Clear
1439 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1441 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1442 force_minimum_alignment.
1444 * libcoff.h: Regenerated.
1446 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1447 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1449 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1450 nor target_subsystem.
1452 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1453 force_minimum_alignment nor target_subsystem.
1455 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1457 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1458 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1459 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1460 include in coff-x86_64.c of headers.
1461 (PDATA_ROW_SIZE): New define.
1462 (pex_regs[]): New static array.
1463 (pex64_get_runtime_function): New static function.
1464 (pex64_get_unwind_info): Likewise.
1465 (pex64_get_scope_entry): Likewise.
1466 (pex64_xdata_print_uwd_codes): Likewise.
1467 (pex64_get_section_by_rva): Likewise.
1468 (pex64_dump_xdata): Likewise.
1469 (pex64_bfd_print_pdata): Likewise.
1470 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1471 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1472 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1474 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1475 Alan Modra <amodra@bigpond.net.au>
1476 Dave Korn <dave.korn.cygwin@gmail.com>
1478 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1479 long names and non-NUL-terminated strings.
1481 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1483 * bfd-in2.h: Regenerated.
1485 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1487 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1488 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1490 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1492 PR binutils/10074
1493 * coffcode.h (bfd_pei_p): New.
1495 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1496 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1497 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1498 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1499 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1500 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1502 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1503 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1504 bfd_efi_rtdrv_x86_64_vec,
1505 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1506 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1507 * targets.c: Likewise.
1509 * configure: Regenerated.
1510 * libcoff.h: Likewise.
1511 * Makefile.in: Likewise.
1513 * efi-app-ia32.c: Removed.
1514 * efi-app-x86_64.c: Likewise.
1515 * efi-bsdrv-ia32.c: Likewise.
1516 * efi-bsdrv-ia64.c: Likewise.
1517 * efi-bsdrv-x86_64.c: Likewise.
1518 * efi-rtdrv-ia32.c: Likewise.
1519 * efi-rtdrv-ia64.c: Likewise.
1520 * efi-rtdrv-x86_64.c: Likewise.
1521 * efi-rtdrv-ia32.c: Likewise.
1523 * efi-app-ia64.c: Moved to ...
1524 * pei-ia64.c: This.
1525 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1526 (TARGET_NAME): Set to pei-ia64.
1528 * libpei.h (bfd_target_pei_p): Removed.
1529 (bfd_target_pei_arch): Likewise.
1530 (bfd_target_efi_app_p): Likewise.
1531 (bfd_target_efi_app_arch): Likewise.
1532 (bfd_target_efi_bsdrv_p): Likewise.
1533 (bfd_target_efi_bsdrv_arch): Likewise.
1534 (bfd_target_efi_rtdrv_p): Likewise.
1535 (bfd_target_efi_rtdrv_arch): Likewise.
1536 (bfd_pe_executable_p): Likewise.
1538 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1539 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1540 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1541 and efi-rtdrv-ia32.c.
1542 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1543 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1544 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1545 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1546 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1547 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1548 (efi-app-ia64.lo): Removed.
1549 (efi-bsdrv-ia32.lo): Likewise.
1550 (efi-rtdrv-ia32.lo): Likewise.
1551 (efi-app-ia64.lo): Likewise.
1552 (efi-bsdrv-ia64.lo): Likewise.
1553 (efi-rtdrv-ia64.lo): Likewise.
1554 (efi-app-x86_64.lo): Likewise.
1555 (efi-bsdrv-x86_64.lo): Likewise.
1556 (efi-rtdrv-x86_64.lo): Likewise.
1557 (pei-ia64.lo): New.
1559 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1560 with bfd_pei_p.
1561 (arch_type): Removed.
1562 (pe_arch): Likewise.
1563 (pe_bfd_object_p): Just return coff_object_p.
1565 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1566 bfd_pe_executable_p with bfd_pei_p.
1568 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
1570 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1571 PLT entries to an undefined symbol when generating a shared
1572 library.
1574 2009-04-17 Nick Clifton <nickc@redhat.com>
1576 PR 9909
1577 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1579 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1581 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1582 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1583 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1584 * binary.c (binary_bfd_define_common_symbol): Likewise.
1585 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1586 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1587 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1588 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1589 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1590 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1591 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1592 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1593 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1594 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1595 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1596 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1597 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1598 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1599 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
1600 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
1601 * som.c (som_bfd_define_common_symbol): Likewise.
1602 * srec.c (srec_bfd_define_common_symbol): Likewise.
1603 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
1604 * versados.c (versados_bfd_define_common_symbol): Likewise.
1605 * vms.c (vms_bfd_define_common_symbol): Likewise.
1606 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
1607 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
1608 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
1609 (pmac_xcoff_vec): Likewise.
1610 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1611 (aix5coff64_vec): Likewise.
1612 * linker.c (bfd_generic_define_common_symbol): New function.
1613 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
1614 (_bfd_define_common_symbol): New field.
1615 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
1616 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
1617 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
1618 symbols here.
1619 * bfd-in2.h: Regenerate.
1620 * libbfd.h: Likewise.
1621 * libcoff.h: Likewise.
1623 2009-04-15 Anthony Green <green@moxielogic.com>
1625 * targets.c: Add moxie support.
1626 * Makefile.am: Ditto.
1627 * Makefile.in: Rebuilt.
1628 * cpu-moxie.c, elf32-moxie.c: New files.
1629 * archures.c: Add moxie support.
1630 * configure.in: Add moxie support.
1631 * configure: Rebuilt.
1632 * config.bfd, archures.c: Add moxie support.
1633 * bfd-in2.h: Rebuilt.
1635 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
1637 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
1638 branch to an undef weak symbol into a jump to next instruction if
1639 a PLT entry will be created.
1641 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
1643 * coffgen.c (make_a_section_from_file): Set the backend long
1644 section names enable if long section names found on input.
1645 * coffcode.h: Extend long section names documentation to match.
1647 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
1649 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
1650 machine code.
1652 2009-04-07 DJ Delorie <dj@redhat.com>
1654 * archures.c: Add bfd_mach_mep_c5.
1655 * bfd-in2.h: Likewise.
1656 * cpu-mep.c: Add bfd_c5_arch.
1657 * elf32-mep.c: Support it.
1659 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
1661 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
1662 info->callbacks->einfo.
1663 * linker.c (_bfd_generic_section_already_linked): Likewise.
1665 2009-04-06 DJ Delorie <dj@redhat.com>
1667 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
1669 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
1671 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
1672 _bfd_pex64_print_pdata only if PE is defined.
1674 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
1675 (_bfd_pex64_print_pdata): This.
1677 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
1678 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
1679 is defined.
1681 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
1683 * coff-x86_64.c (bfd_pe_print_pdata): Define as
1684 _bfd_pep_print_x64_pdata.
1685 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
1686 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
1688 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1690 * elf32-xtensa.c (relax_property_section): Always set r_offset
1691 to zero.
1693 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
1695 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
1696 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
1697 branch stubs.
1698 (elf32_arm_stub_type): New enum values for the two new stubs.
1699 (arm_type_of_stub): Make use of the two new stubs.
1700 (arm_size_one_stub): Handle the two new stubs.
1702 2009-04-01 Matt Thomas <matt@netbsd.org>
1704 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
1705 hidden symbols into the GOT or PLT.GOT.
1706 (elf_vax_relocate_section): Do not emit a PCREL reloc
1707 into a shared object if it is against a hidden symbol.
1709 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1711 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
1712 and know_contains_shared_object_p.
1713 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
1714 Cache the result in the archive_info table.
1715 (xcoff_auto_export_p): Add an "info" parameter and update the
1716 call to xcoff_archive_contains_shared_object_p.
1717 (xcoff_mark_auto_exports): Update accordingly.
1718 (xcoff_post_gc_symbol): Likewise.
1720 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1722 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
1723 rather than C_EXT.
1725 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1727 * coff-rs6000.c (member_layout): New structure.
1728 (archive_iterator): Likewise.
1729 (member_layout_init): New function.
1730 (archive_iterator_begin): Likewise.
1731 (archive_iterator_next): Likewise.
1732 (xcoff_write_armap_old): Use the new iterator functions.
1733 (do_shared_object_padding): Delete.
1734 (xcoff_write_armap_big): Use the new iterator functions. Simplify
1735 handling of arch_info.
1736 (xcoff_write_archive_contents_old): Allocate arelt_data in the
1737 first loop rather than the second. Allocate a member header if
1738 there isn't one, then work out the stat information and length
1739 in the first loop too. Use the new iterators for the second loop.
1740 (xcoff_write_archive_contents_big): Likewise.
1742 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1744 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
1745 (bfd_xcoff_set_archive_import_path): Likewise.
1746 * bfd-in2.h: Regenerate.
1747 * xcofflink.c: Include libiberty.h.
1748 (xcoff_archive_info): New structure.
1749 (xcoff_archive_info_hash): New function.
1750 (xcoff_archive_info_eq): Likewise.
1751 (xcoff_get_archive_info): Likewise.
1752 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
1753 (bfd_xcoff_split_import_path): New function.
1754 (bfd_xcoff_set_archive_import_path): Likewise.
1755 (xcoff_set_import_path): Move earlier in file.
1756 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
1757 object to the the directory part of the bfd's filename. Get the
1758 import path and filename of an archive object from the archive's
1759 xcoff_tdata, initializing it if necessary. Update use of
1760 import_file_id.
1761 (bfd_link_input_bfd): Update use of import_file_id.
1762 (xcoff_write_global_symbol): Likewise.
1764 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1766 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
1768 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1770 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
1771 a .loader section for relocatable links.
1772 (xcoff_need_ldrel_p): New function.
1773 (xcoff_mark): Use it.
1774 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
1775 a loader section.
1776 (xcoff_build_ldsym): New function, split out from...
1777 (xcoff_build_ldsyms): ...here. Rename to...
1778 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
1779 call xcoff_build_ldsym, if there's a loader section.
1780 (xcoff_build_loader_section): New function, extracted verbatim from...
1781 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
1782 there's a loader section. Only add an __rtinit loader symbol
1783 if there's a loader section. Update after above name change.
1784 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
1785 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
1786 and xcoff_create_ldrel.
1787 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
1788 (xcoff_reloc_link_order): Likewise, but only call it if there's
1789 a loader section. Use xcoff_symbol_section.
1790 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
1791 if there's a loader section.
1793 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
1795 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
1797 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
1799 * elf32-arm.c (group_sections): Rewrite loops for better
1800 readability.
1802 2009-03-30 DJ Delorie <dj@redhat.com>
1804 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
1805 relocs when doing a relocatable link.
1807 2009-03-28 Mark Mitchell <mark@codesourcery.com>
1809 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
1810 "ERROR:", in error messages.
1811 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
1812 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1813 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
1814 (elf32_arm_merge_eabi_attributes): Likewise.
1815 (elf32_arm_merge_private_bfd_data): Likewise.
1817 2009-03-27 Nick Clifton <nickc@redhat.com>
1819 * section.c (bfd_get_section_contents): Detect and handle the case
1820 where a section has the SEC_IN_MEMORY flag set but no actual
1821 contents allocated.
1823 2009-03-26 Alan Modra <amodra@bigpond.net.au>
1825 PR 6494
1826 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
1827 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
1828 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
1829 if we don't find matching PT_LOAD when copying.
1831 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1833 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
1834 the reloc descriptions.
1836 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
1838 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1839 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
1840 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
1842 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
1844 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
1845 (bfd_i386_arch_intel_syntax): Likewise.
1846 (i8086_arch): Likewise.
1847 (bfd_x86_64_arch): Likewise.
1849 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
1851 * elf32-cris.c (cris_elf_relocate_section): <case
1852 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
1853 symbols for non-allocated sections. Don't check whether to
1854 generate R_CRIS_DTPMOD for non-allocated sections.
1855 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
1856 handle relocation GC:ing if applied to non-allocated section.
1857 (cris_elf_check_relocs): Similar.
1859 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1860 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
1861 when emitting a known TP offset in the GOT.
1863 2009-03-23 Alan Modra <amodra@bigpond.net.au>
1865 * elf64-ppc.c (synthetic_opd): Delete.
1866 (compare_symbols): Look for .opd name rather than section match.
1867 (ppc64_elf_get_synthetic_symtab): Likewise.
1869 2009-03-21 Alan Modra <amodra@bigpond.net.au>
1871 * elf32-ppc.c (is_pic_glink_stub): Delete.
1872 (is_nonpic_glink_stub): New function.
1873 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
1874 than first pic one.
1875 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
1877 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
1878 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1880 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
1881 macros for visibilty and locality checks.
1882 (elf_s390_adjust_dynamic_symbol): Likewise.
1883 (allocate_dynrelocs): Likewise.
1884 (elf_s390_relocate_section): Likewise.
1885 (elf_s390_finish_dynamic_symbol): Likewise.
1886 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1887 (elf_s390_adjust_dynamic_symbol): Likewise.
1888 (allocate_dynrelocs): Likewise.
1889 (elf_s390_relocate_section): Likewise.
1890 (elf_s390_finish_dynamic_symbol): Likewise.
1892 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
1894 * bfd-in2.h: Regenerated.
1895 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
1896 for debugging sections and map memory read/write dependent on
1897 SEC_COFF_NOREAD.
1898 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
1899 without memory read flags set.
1900 * section.c: Add SEC_COFF_NOREAD to section flags.
1902 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
1904 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
1905 for format string.
1907 2009-03-19 Alan Modra <amodra@bigpond.net.au>
1909 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
1910 "no overlays" return. If there are overlays, create overlay
1911 manager entry symbols here, so that..
1912 (spu_elf_build_stubs): ..we don't need to set them up here.
1913 Simplify entry symbol tests.
1914 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
1916 2009-03-18 Mark Kettenis <kettenis@gnu.org>
1918 * elf.c (elfcore_grok_openbsd_procinfo)
1919 (elfcore_grok_openbsd_note): New functions.
1920 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
1922 2009-03-18 Alan Modra <amodra@bigpond.net.au>
1924 * vms-hdr.c: Don't include alloca.h.
1925 * elf32-m68hc1x.c: Include alloca-conf.h.
1926 * xsym.c: Likewise.
1927 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
1928 * som.c: Likewise.
1929 * Makefile.am: Run "make dep-am".
1930 * Makefile.in: Regenerate.
1932 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1934 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
1936 2009-03-17 Alan Modra <amodra@bigpond.net.au>
1938 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
1939 Add compact_stub.
1940 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
1941 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
1942 ovly_return fields with ovly_entry[2]. Adjust all users.
1943 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
1944 when soft-icache.
1945 (spu_elf_build_stubs): Likewise.
1946 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
1947 ovly_flavour changes. Update all callers.
1948 (ovl_stub_size_log2): New function.
1949 (build_stub): Handle compact icache stubs. Use different manager
1950 entry point for stubs in non-icache area.
1951 (spu_elf_size_stubs): Don't allocate space for indirect branch
1952 descriptors.
1953 (spu_elf_build_stubs): And don't built them.
1955 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
1957 * dwarf2.c (read_section): Always use rawsize, if available.
1959 2009-03-16 Alan Modra <amodra@bigpond.net.au>
1961 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
1962 of rawsize and size for buffer.
1964 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
1966 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
1967 parameter just because fixed sections fit into local store.
1968 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
1969 generating overlays if fixed sections plus reserved stack
1970 and heap space fit into local store.
1972 2009-03-15 Alan Modra <amodra@bigpond.net.au>
1974 * elf32-spu.c (build_stub): Correct icache set_id.
1975 (spu_elf_relocate_section): Likewise.
1977 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1979 * xcofflink.c (xcoff_link_check_archive_element): Only free the
1980 symbol table if it was created by the current call.
1982 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1984 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
1985 class XMC_DS rather than XMC_UA.
1987 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1989 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
1990 bfd_boolean export_defineds parameter with an unsigned int
1991 auto_export_flags parameter.
1992 * bfd-in2.h: Regenerate.
1993 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
1994 split out from xcoff_build_ldsyms.
1995 (xcoff_covered_by_expall_p): New function.
1996 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
1997 but with extra code to handle -bexpfull and -bexpall.
1998 (xcoff_mark_auto_exports): New function.
1999 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2000 a function should be automatically exported.
2001 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2002 parameter with an auto_export_flags parameter. Update ldinfo
2003 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2004 exported symbols.
2006 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2008 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2009 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2010 init and fini functions. Do garbage collection for objects
2011 without an entry point too.
2013 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2015 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2016 check whether a symbol has csect information.
2017 (coff_print_aux): Likewise.
2018 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2019 information for C_AIX_WEAKEXT too.
2020 (_bfd_xcoff_swap_aux_out): Likewise.
2021 (xcoff_reloc_type_br): Handle defweak symbols too.
2022 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2023 information for C_AIX_WEAKEXT too.
2024 (_bfd_xcoff64_swap_aux_out): Likewise.
2025 (xcoff64_reloc_type_br): Handle defweak symbols too.
2026 * coffgen.c (coff_print_symbol): Handle auxillary function
2027 information for C_AIX_WEAKEXT too.
2028 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2029 instead of BSF_GLOBAL if the L_WEAK flag is set.
2030 (xcoff_dynamic_definition_p): New function.
2031 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2032 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2033 always take the symbol class from the ldsym. Use weak bfd symbol
2034 types for weak ldsyms.
2035 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2036 Fix the check for whether a definition is from a shared object.
2037 Allow redefinitions of weak symbols.
2038 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2039 (xcoff_keep_symbol_p): Likewise.
2040 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2041 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2042 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2043 but mark them as L_WEAK.
2044 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2045 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2047 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2049 * xcofflink.c (xcoff_mark): When walking the relocations,
2050 only mark the target symbol or the target section, not both.
2051 (xcoff_final_definition_p): New function.
2052 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2053 symbol is a valid definition of the associated output symbol.
2054 Use XCOFF_ALLOCATED to stop the same hash table entry having
2055 two output symbols.
2056 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2057 keeping a symbol.
2058 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2060 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2062 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2063 symbols as XMC_XO.
2065 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2067 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2068 * libcoff.h: Regenerate.
2069 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2070 line-number counts in the bfd's lineno_counts field.
2071 Don't keep per-csect line-number counts.
2072 (xcoff_sweep): Don't update per-csect line-number counts.
2073 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2074 entries in each output section.
2075 (xcoff_link_input_bfd): Get the number of line numbers from
2076 the bfd's lineno_counts field, rather than recalculating it
2077 from scratch. Fix the range check when updating C_BINCL and
2078 C_EINCL symbols.
2079 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2080 here. Don't expect csects to have line-number counts.
2082 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2084 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2085 * libcoff.h: Regenerate.
2086 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2087 "skip" logic from xcoff_link_input_bfd.
2088 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2089 objects in a dynamic link, rather than checking whether csectpp
2090 is null. Always allocate debug_index for other objects,
2091 and always go through the loop. Update the type of debug_index
2092 after the change above. Read the auxillary csect information
2093 and use xcoff_keep_symbol_p to decide whether a symbol should
2094 be kept. Set its debug_index to -2 if not.
2095 (xcoff_link_input_bfd): Update the type of debug_index after
2096 the change above and always expect it to be nonnull. Use it to
2097 test whether a symbol should be stripped, rather than making the
2098 decision here. Postpone all symbol creation to the second pass.
2100 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2102 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2103 creating a descriptor.
2104 (xcoff_sweep): Don't mark toc_section unless it's needed.
2105 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2106 when marking every bfd.
2107 (xcoff_link_input_bfd): Skip all TOC anchors.
2108 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2109 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2110 to -1; call xcoff_find_tc0 instead.
2112 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2114 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2115 * libcoff.h: Regenerate.
2116 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2117 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2118 the previous symbol's csect. Treat last_symndx as an inclusive value
2119 and simplify its handling.
2120 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2121 symbols with the right csect. Don't mark rsec when processing
2122 relocations against undefined or absolute sections.
2123 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2124 of bfd_und_section_ptr.
2125 (xcoff_link_input_bfd): Likewise.
2127 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2129 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2130 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2131 flag is set. Assert that all undefined symbols are either
2132 imported or defined by a dynamic object.
2133 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2134 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2135 handling to all relocations. Only set XCOFF_CALLED for function
2136 symbols.
2137 (xcoff_find_function): New function, split out from...
2138 (bfd_xcoff_export_symbol) ...here.
2139 (xcoff_set_import_path): New function, split out from...
2140 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2141 meaning of XCOFF_CALLED.
2142 (xcoff_mark_symbol): If we mark an undefined and unimported
2143 symbol, find some way of defining it. If the symbol is a function
2144 descriptor, fill in its definition automatically. If the symbol
2145 is a function, mark its descriptor and allocate room for global
2146 linkage code. Otherwise mark the symbol as implicitly imported.
2147 Move the code for creating function descriptors from...
2148 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2149 check for symbols that were implicitly defined.
2150 (xcoff_mark): Don't count any dynamic relocations against
2151 function symbols.
2152 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2153 in the xcoff link info.
2154 (xcoff_link_input_bfd): Remove handling of undefined and
2155 unexported symbols.
2157 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2159 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2160 if the target is absolute. Fix comment typo.
2161 (xcoff_ppc_relocate_section): Remove FIXME.
2162 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2163 if the target is absolute.
2165 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2167 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2168 R_POS and R_NEG relocations against absolute symbols to the
2169 .loader section.
2171 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2173 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2174 to 2 for bfd_mach_ppc_620.
2176 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2178 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2179 * configure.in: Likewise.
2180 * configure: Regenerate.
2182 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2184 PR binutils/9945
2185 * elf.c (assign_section_numbers): Generate symbol table if there
2186 is any relocation in output.
2187 (_bfd_elf_compute_section_file_positions): Likewise.
2189 2009-03-13 Nick Clifton <nickc@redhat.com>
2191 PR 9934
2192 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2193 * elflink.c (elf_link_read_relocs_from_section): Use
2194 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2195 relocs but no symbol table.
2196 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2198 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2200 PR ld/9938
2201 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2202 to check ___tls_get_addr.
2204 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2205 strncmp to check __tls_get_addr.
2207 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2209 * dwarf2.c (read_section): Always check the offset, even when the
2210 section has been read before.
2212 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2214 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2215 comments.
2217 2009-03-11 Chris Demetriou <cgd@google.com>
2219 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2220 * bfd-in2.h: Regenerate.
2221 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2222 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2223 mode.
2224 (bsd_write_armap): Likewise.
2225 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2226 flag is set, do nothing.
2227 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2228 for timestamp.
2230 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2232 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2233 used to update stack pointer.
2235 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2237 PR binutils/9921
2238 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2239 for unknown symbols in absolute section.
2241 2009-03-06 Nick Clifton <nickc@redhat.com>
2243 * po/es.po: Updated Spanish translation.
2245 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2247 * elf32-arm.c (group_sections): Take next section size into
2248 account before accepting to group it.
2250 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2252 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2253 PLT entries.
2254 (elf32_arm_final_link_relocate): Likewise.
2256 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2258 PR 9923
2259 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2261 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2263 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2264 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2265 (BFD_FAKE_SECTION): Init new flag.
2266 * ecoff.c (bfd_debug_section): Likewise.
2267 * bfd-in2.h: Regenerate.
2268 * libbfd.h: Regenerate.
2269 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2270 (ppc_elf_reloc_type_lookup): Handle new relocs.
2271 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2272 without marker relocs.
2273 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2274 if section has no old-style calls.
2275 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2276 Don't try to optimize new-style __tls_get_addr call when handling
2277 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2278 relocs.
2279 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2280 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2281 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2282 without marker relocs.
2283 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2284 if section has no old-style calls. Set toc_ref for new relocs as
2285 appropriate.
2286 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2287 Don't try to optimize new-style __tls_get_addr call when handling
2288 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2289 relocs.
2291 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2293 PR 6768
2294 * configure.in: Test for ld --as-needed support. Link shared
2295 libbfd against libm.
2296 * configure: Regenerate.
2298 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2300 * Makefile.am: Run "make dep-am".
2301 * Makefile.in: Regenerate.
2303 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2305 * elf32-score7.c: New file.
2306 * elf32-score.h: New file.
2307 * elf32-score.c: Add code to support score 7. Set score7 as the
2308 default.
2309 * cpu-score.c: Add score7 architecure.
2310 (compatibile): New function.
2311 * Makefile.am: Add rules for building elf32-score7 object.
2312 * Makefile.in: Regenerate.
2313 * configure.in: Add elf32-score7 object to score vectors.
2314 * configure: Regenerate.
2315 * reloc.c: Add score7 relocs.
2316 * archures.c: Add score3 and score7 machine numbers.
2317 * bfd-in2.h: Regenerate.
2318 * libbfd.h: Regenerate.
2320 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2322 * configure: Regenerate.
2324 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2326 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2327 (elf32_hppa_check_relocs): Use it.
2329 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2330 elf64-hppa.c.
2331 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2332 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2333 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2334 (elf_hppa_record_segment_addrs): Likewise.
2335 (elf_hppa_final_link): Likewise.
2336 (elf_hppa_relocate_insn): Likewise.
2337 (elf_hppa_final_link_relocate): Likewise.
2338 (elf64_hppa_relocate_section): Likewise.
2339 * elf64-hppa.c: Insert above.
2341 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2343 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2344 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2345 (elf_hppa_relocate_section): Likewise.
2346 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2347 from struct elf_link_hash_entry. Add count field.
2348 (struct elf64_hppa_dyn_hash_table): Delete.
2349 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2350 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2351 (hppa_elf_hash_entry, eh_name): Define.
2352 (elf64_hppa_new_dyn_hash_entry): Delete.
2353 (elf64_hppa_dyn_hash_lookup): Delete.
2354 (elf64_hppa_dyn_hash_traverse): Delete.
2355 (get_dyn_name): Delete.
2356 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2357 of struct elf64_hppa_dyn_hash_entry *.
2358 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2359 allocate_global_data_plt, allocate_global_data_stub,
2360 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2361 Likewise.
2362 (hppa64_link_hash_newfunc): New.
2363 (elf64_hppa_hash_table_create): Rework.
2364 (count_dyn_reloc): Likewise.
2365 (hppa64_elf_local_refcounts): New.
2366 (elf64_hppa_check_relocs): Rework using standard technique for recording
2367 local DLT, PLT and OPD reference counts.
2368 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2369 elf_link_hash_entry *.
2370 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2371 allocate_global_data_plt, allocate_global_data_stub,
2372 allocate_global_data_opd, allocate_dynrel_entries,
2373 elf64_hppa_adjust_dynamic_symbol,
2374 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2375 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2376 Use hppa_link_hash_table. Rework.
2377 (elf64_hppa_link_output_symbol_hook): Rework.
2378 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2379 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2380 elf64_hppa_finish_dynamic_sections): Likewise.
2382 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2384 * elf32-arm.c (stub_reloc_type): Removed.
2385 (insn_sequence): Renamed reloc_type field to r_type.
2386 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2387 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2388 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2389 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2390 (arm_stub_is_thumb): Catch new stubs.
2391 (arm_type_of_stub): Handle new stubs.
2392 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2393 (bfd_elf32_arm_process_before_allocation): Remove useless
2394 condition.
2396 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2398 * elf.c (elf_find_function): Use is_function_type to check
2399 function symbol.
2401 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2403 * xtensa-modules.c: Revert to previous version 1.11 due
2404 to inadvertant commit.
2406 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2408 * elf32-xtensa.c (text_action_add): Separate test for action
2409 type. Break if saved action is ta_widen_insn at same offset.
2411 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2413 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2414 to elf32_arm_stub_long_branch_any_arm_pic.
2415 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2416 (enum elf32_arm_stub_type, arm_type_of_stub)
2417 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2418 separately.
2420 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2422 * elf32-arm.c (PREV_SEC): Update comment.
2423 (group_sections): Rename argument to stubs_always_after_branch.
2424 Reverse the list and place stubs at the end of input sections.
2425 Undefine NEXT_SEC.
2426 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2428 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2430 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2431 Fix formatting.
2432 (arm_size_one_stub): Remove unnecessary break.
2433 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2435 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2437 * elf32-arm.c (stub_insn_type): New type.
2438 (stub_reloc_type): Likewise.
2439 (insn_sequence): Likewise.
2440 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2441 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2442 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2443 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2444 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2445 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2446 (elf32_arm_stub_hash_entry): Add new helper fields.
2447 (stub_hash_newfunc): Initialize these new fields.
2448 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2449 to take endianness into account.
2450 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2451 (arm_map_one_stub): Code is now more generic, thanks to
2452 insn_sequence.
2454 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2456 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2457 code.
2458 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2459 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2460 BLX is not available. Fix typo in warning message. Add comments
2461 and improve formatting.
2462 (arm_build_one_stub): Adjust to new
2463 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2464 (arm_map_one_stub): Likewise.
2466 2009-02-23 Tristan Gingold <gingold@adacore.com>
2467 Eric Botcazou <ebotcazou@adacore.com>
2468 Douglas B Rupp <rupp@gnat.com>
2470 * vms.h: Update copyright year, fix comments, reorder declarations.
2471 (_bfd_save_vms_section): Remove the prototype.
2472 (EGPS_S_V_NO_SHIFT): New constant.
2473 (bfd_vms_set_section_flags): New prototype.
2474 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2475 constants.
2476 (EGSY_S_W_FLAGS): Ditto.
2477 (EGSY_S_V_QUAD_VAL): Ditto.
2478 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2479 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2480 EGST_S_B_NAMLNG): Ditto.
2481 (ESRF_S_B_NAMLNG): Ditto.
2482 (ETIR_S_C_HEADER_SIZE): Ditto.
2483 (EGPS_S_V_ALLOC_64BIT): Ditto.
2484 (DST_S_C_EPILOG): Ditto.
2485 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2486 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2487 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2488 (DST_S_L_PCLINE_UNSLONG): Ditto.
2489 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2490 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2491 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2492 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2493 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2494 (DST_S_B_SRC_UNSBYTE): Ditto.
2495 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2496 Add prototypes.
2497 (vms_section, vms_reloc): Remove types.
2498 (hdr_struc): Replaced by ...
2499 (hdr_struct): ... new type.
2500 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2501 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2502 (EMH_DATE_LENGTH): Ditto.
2503 (eom_struc): Replaced by ...
2504 (eom_struct): ... new type.
2505 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2506 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2507 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2508 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2509 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2510 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2511 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2512 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2513 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2514 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2515 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2516 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2517 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2518 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2519 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2520 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2521 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2522 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2523 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2524 (enum file_type_enum): New type.
2525 (struct location_struct): Removed.
2526 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2527 (struct funcinfo, struct module): Ditto.
2528 (struct vms_private_data_struct): Update fields.
2529 (struct vms_section_data_struct): New type.
2531 * vms.c: Update copyright year, fix comments,
2532 Fix includes for DECC, add prototypes.
2533 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2534 some initializers.
2535 Use flavour to set is_vax, location_stack is removed.
2536 (struct pair): Declare.
2537 (fill_section_ptr): Initialize variables at declaration.
2538 Add guard to set SECTION_SYM flag, handlde und section.
2539 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2540 (_bfd_vms_slurp_object_records): New function, replaces previous
2541 vms_object_p.
2542 (vms_slurp_module): New function.
2543 (vms_slurp_image): Ditto.
2544 (vms_object_p): Complete rewrite.
2545 (vms_mkobject): Use is_vax field to slect architecture.
2546 (free_reloc_stream): New function.
2547 (vms_convert_to_var): Ditto.
2548 (vms_convert_to_var_1): Ditto.
2549 (vms_convert_to_var_unix_filename): Ditto.
2550 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2551 VAR format on VMS.
2552 (vms_new_section_hook): Set alignment to 0, allocate private data.
2553 (vms_get_section_contents): Load content.
2554 (vms_get_symbol_info): Handle undefined section.
2555 (vms_find_nearest_line): Handle.
2556 (alloc_reloc_stream): New function.
2557 (vms_slurp_reloc_table): Ditto.
2558 (vms_get_reloc_upper_bound): Make it real.
2559 (vms_canonicalize_reloc): Do the real work.
2560 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2561 ALPHA_R_BOH.
2562 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2563 (vms_set_arch_mach): Check arch.
2564 (vms_set_section_contents): Copy the content after allocation.
2565 (vms_alpha_vec): Update object flags.
2567 * vms-tir.c: Update copyright year, fix comments,
2568 add prototypes for new functions.
2569 (dst_define_location): New function.
2570 (dst_restore_location): New function.
2571 (dst_retrieve_location): New function.
2572 (dst_check_allocation): New function.
2573 (image_dump): Call dst_check_allocation.
2574 (image_write_b): Ditto.
2575 (image_write_w): Ditto.
2576 (image_write_l): Ditto.
2577 (image_write_q): Ditto.
2578 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2579 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2580 CTL_STKDL.
2581 Call error handler instead of abort if name is not known.
2582 (etir_sta): Add quarter_relocs argument and set it.
2583 Fix cast.
2584 (etir_sto): Ditto.
2585 (etir_opr): Ditto, return FALSE in case of error.
2586 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2587 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2588 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2589 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2590 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2591 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2592 Return FALSE in case of error.
2593 (tir_sta): Change sign of psect.
2594 (tir_ctl): Ditto.
2595 (tir_cmd): Fix cast. Makes tir_table static const.
2596 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2597 add argument to explain.
2598 (analyze_etir): Initialize maxptr, add quarter_relocs
2599 declaration, move some declarations into inner scopes.
2600 Handle quarter_relocs and STO_IMM.
2601 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
2602 (_bfd_vms_slurp_relocs): New function.
2603 (_bfd_vms_decode_relocs): New function.
2604 (sto_imm): Rewritten.
2605 (start_first_etbt_record): New function.
2606 (start_another_etbt_record): Ditto.
2607 (etir_output_check): Ditto.
2608 (defer_reloc_p): Ditto.
2609 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
2610 a for-loop. Correctly deals with contents, deals with .vmsdebug,
2611 rewritte relocations handling.
2612 (_bfd_vms_write_tbt): Removed.
2613 (_bfd_vms_write_dbg): Ditto.
2615 * vms-misc.c: Update copyright year, Fix comments.
2616 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
2617 (maybe_adjust_record_pointer_for_object): New function.
2618 (_bfd_vms_get_first_record): New function, replaces ...
2619 (_bfd_vms_get_record): .. removed.
2620 (_bfd_vms_get_object_record): New function.
2621 (_bfd_vms_get_object_record): New function.
2622 (vms_get_remaining_object_record): New function, replaces ...
2623 (_bfd_vms_get_next_record): ... removed.
2624 (add_new_contents): Removed.
2625 (_bfd_save_vms_section): Removed.
2626 (_bfd_get_vms_section): Removed.
2627 (_bfd_vms_output_flush): Write in VAR format.
2628 (new_symbol): Don't make UND section.
2630 * vms-hdr.c: Update copyright year, update list of record handled.
2631 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
2632 (_bfd_vms_write_hdr): Strip vms and unix patches,
2633 add comments, truncate module name at 31 characters,
2634 use constants instead of hard-coded value,
2635 write BFD version instead of a fixed string.
2636 (_bfd_vms_slurp_ihd): New function.
2637 (_bfd_vms_slurp_isd): Ditto.
2638 (_bfd_vms_slurp_ihs): Ditto.
2639 (new_module): Ditto.
2640 (parse_module): Ditto
2641 (build_module_list): Ditto.
2642 (module_find_nearest_line): Ditto.
2643 (_bfd_vms_find_nearest_dst_line): Ditto.
2644 (vms_slurp_debug): Ditto.
2645 (_bfd_vms_slurp_dbg): Ditto.
2646 (_bfd_vms_slurp_tbt): Ditto.
2647 (_bfd_vms_write_dbg): Ditto.
2648 (_bfd_vms_write_tbt): Ditto.
2650 * vms-gsd.c: Update copyright year, update list of records handled.
2651 (EVAX_LITERALS_NAME): New macro.
2652 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
2653 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
2654 (register_universal_symbol): New function and prototype.
2655 (_bfd_vms_slurp_gsd): Fix indentations and casts,
2656 improve debug messages,
2657 use constants instead of hard-coded value,
2658 fix missing endianness conversion,
2659 handle global symbol (SYMG).
2660 (bfd_vms_set_section_flags): New function.
2661 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
2662 handle section literals,
2663 fix indentation,
2664 handle section bfd and vms flags,
2665 don't output LIB$INITIALIZE symbol,
2666 fix handling of weak symbols,
2667 fix evax vs vax procedure descriptor,
2668 handle absolute symbols.
2670 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
2671 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
2673 * makefile.vms (DEFS): Fix flags for VMS.
2675 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
2677 * bfd-in2.h: Regenerated.
2678 * libbfd.h: Regenerated.
2680 2009-02-20 Cary Coutant <ccoutant@google.com>
2682 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
2683 in struct stat.
2685 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2687 PR gas/7059
2688 * coffcode.h (coff_write_object_contents): Don't let the string
2689 table offset overflow the s_name field when using long section names.
2691 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2693 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
2694 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
2695 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2696 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
2697 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
2698 (bfd_pmac_xcoff_backend_data): Likewise.
2699 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
2700 (bfd_xcoff_aix5_backend_data): Likewise.
2701 (xcoff64_write_object_contents): Delete unused long_section_names
2702 local variable.
2703 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
2704 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
2705 struct non-const.
2706 * coffcode.h (documentation): Update to describe long section names.
2707 (COFFLONGSECTIONCATHELPER): New helper macro.
2708 (BLANKOR1TOODD): Likewise.
2709 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
2710 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
2711 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
2712 (bfd_coff_set_long_section_names_allowed): New function.
2713 (bfd_coff_set_long_section_names_disallowed): Likewise.
2714 (struct bfd_coff_backend_data): Add new backend hook function
2715 pointer _bfd_coff_set_long_section_names.
2716 (bfd_coff_set_long_section_names): New backend hook.
2717 (coff_write_object_contents): Only generate long section names if
2718 bfd_coff_long_section_names() indicates they are currently enabled.
2719 (bfd_coff_std_swap_table): Make non-const, and initialise long
2720 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2721 (ticoff0_swap_table): Likewise to both.
2722 (ticoff1_swap_table): Again, likewise to both.
2723 * coffgen.c (make_a_section_from_file): Allow long section names
2724 as inputs even if not currently allowed for outputs.
2725 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
2726 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
2727 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2728 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2729 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2730 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2731 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2732 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2733 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2734 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2735 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
2736 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
2737 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
2738 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
2739 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
2740 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
2741 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2742 * libcoff-in.h: Update copyright year to cause updated copyright
2743 year in generated libcoff.h, and fix typo.
2744 * libcoff.h: Regenerated.
2745 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
2746 (_bfd_ecoff_no_long_sections): Add prototype.
2747 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
2748 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
2749 defined by an including .c file.
2750 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
2751 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2752 (ticoff1_swap_table): Likewise to both.
2754 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
2756 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
2757 stub. Catch default case error.
2758 (arm_map_one_stub): Add missing Thumb mapping symbol.
2760 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
2762 PR 9841
2763 * elf32-avr.c: Handle case where no local symbos exist correctly.
2765 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
2767 bfd/
2768 * elf32-arm.c (arm_long_branch_stub,
2769 arm_thumb_v4t_long_branch_stub,
2770 arm_thumb_thumb_long_branch_stub,
2771 arm_thumb_arm_v4t_long_branch_stub,
2772 arm_thumb_arm_v4t_short_branch_stub,
2773 arm_pic_long_branch_stub):
2774 Renamed to elf32_arm_stub_long_branch_any_any,
2775 elf32_arm_stub_long_branch_v4t_arm_thumb,
2776 elf32_arm_stub_long_branch_thumb_only,
2777 elf32_arm_stub_long_branch_v4t_thumb_arm,
2778 elf32_arm_stub_short_branch_v4t_thumb_arm,
2779 elf32_arm_stub_long_branch_any_any_pic.
2780 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
2781 arm_thumb_thumb_stub_long_branch,
2782 arm_thumb_arm_v4t_stub_long_branch,
2783 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
2784 Renamed to arm_stub_long_branch_any_any,
2785 arm_stub_long_branch_v4t_arm_thumb,
2786 arm_stub_long_branch_thumb_only,
2787 arm_stub_long_branch_v4t_thumb_arm,
2788 arm_stub_short_branch_v4t_thumb_arm,
2789 arm_stub_long_branch_any_any_pic.
2791 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2793 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
2794 in branch offset check.
2796 2009-02-15 Alan Modra <amodra@bigpond.net.au>
2798 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
2799 add toc.symndx and toc.add.
2800 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
2801 Set up toc.add.
2802 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
2803 callers.
2804 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
2805 (branch_reloc_hash_match): New function, extracted from..
2806 (ppc64_elf_tls_optimize): ..here.
2807 (ppc64_elf_relocate_section): Properly set addends when optimizing
2808 tls sequences. Avoid unnecessary reading and writing of insns.
2809 Only redo reloc when symbol changed. Bypass symbol checks when
2810 using tlsld_got.
2811 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
2812 (branch_reloc_hash_match): New function, extracted from..
2813 (ppc_elf_tls_optimize): ..here.
2814 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
2815 Don't clear addend on zapped __tls_get_addr reloc.
2817 2009-02-12 Nick Clifton <nickc@redhat.com>
2819 PR 9827
2820 * elflink.c (bfd_elf_final_link): When counting the relocations,
2821 if the header size has not been set yet then assume that it will
2822 match the output section's reloc type.
2824 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
2826 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
2827 relocatable link.
2829 2009-02-09 Alan Modra <amodra@bigpond.net.au>
2831 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
2832 (find_function): Likewise.
2833 (pasted_function): Don't error if no prior function found.
2834 (discover_functions): Revert 2008-12-10 change. Extend first
2835 function range to start of section.
2837 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2839 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
2840 functions to C90.
2841 * elf64-hppa.h: Likewise.
2843 2009-02-06 Joseph Myers <joseph@codesourcery.com>
2845 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
2846 .sbss handling.
2848 2009-02-04 Alan Modra <amodra@bigpond.net.au>
2850 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
2851 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
2853 2009-02-03 Sandip Matte <sandip@rmicorp.com>
2855 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
2856 * archures.c (bfd_mach_mips_xlr): Define.
2857 * bfd-in2.h: Regenerate.
2858 * cpu-mips.c (I_xlr): Define.
2859 (arch_info_struct): Add XLR entry.
2860 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
2861 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
2862 (mips_mach_extensions): Add XLR entry.
2864 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
2866 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
2868 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
2870 * configure.in: AC_SUBST pdfdir.
2871 * Makefile.am: Add install-pdf, install-pdf-am
2872 and install-pdf-recursive targets. Define pdfdir.
2873 * doc/Makefile.am: Define pdf__strip_dir. Add
2874 install-pdf and install-pdf-am targets.
2875 * po/Make-in: Add install-pdf target.
2876 * configure: Regenerate.
2877 * Makefile.in: Regenerate
2878 * doc/Makefile.in: Regenerate.
2880 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
2882 * bfd-in2.h: Regenerate.
2883 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
2884 fields from n_entries to n_slots where appropriate, update comments.
2885 (HOWTO): Add TLS relocations.
2886 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
2887 (enum elf_m68k_got_offset_size): New enum.
2888 (struct elf_m68k_got_entry.type): Move field to ...
2889 (struct elf_m68k_got_entry_key): ... here. Update all uses.
2890 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
2891 functions.
2892 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
2893 functions.
2894 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
2895 fields into n_entries array. Update comments.
2896 (elf_m68k_init_got): Simplify, update all uses.
2897 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
2898 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
2899 GOT entries; update name, update all uses.
2900 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
2901 (elf_m68k_get_got_entry): Update.
2902 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
2903 simplify.
2904 (elf_m68k_remove_got_entry_type): Simplify.
2905 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
2906 (elf_m68k_can_merge_gots): Update.
2907 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
2908 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
2909 GOT entries, simplify.
2910 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
2911 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
2912 field, remove obsoleted local_n_entries field.
2913 (elf_m68k_partition_multi_got_2): New static function.
2914 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
2915 update.
2916 (elf_m68k_remove_got_entry_type): Update.
2917 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2918 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
2919 update of sgot->size and srelgot->size.
2920 (elf_m68k_gc_sweep_hook): Update.
2921 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2922 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
2923 TLS relocations.
2924 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
2925 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
2927 2009-02-02 DJ Delorie <dj@redhat.com>
2929 * elf32-mep.c (config_names): Regenerate configuration.
2931 2009-02-02 Alan Modra <amodra@bigpond.net.au>
2933 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
2934 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
2935 * elf.c (bfd_elf_get_str_section): Make static.
2936 (bfd_elf_find_section): Delete.
2937 * libbfd.h: Regenerate.
2939 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2941 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
2942 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
2944 2009-01-31 Alan Modra <amodra@bigpond.net.au>
2946 * elflink.c (on_needed_list): New function.
2947 (elf_link_add_object_symbols): Link in --as-needed libs if they
2948 satisfy undefined symbols in other libs.
2950 2009-01-30 Julian Brown <julian@codesourcery.com>
2952 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
2953 EXEC_P or DYNAMIC flags, and skip sections which are being linked
2954 with --just-symbols (-R).
2956 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
2958 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
2959 high_pc in order to properly sign-extend VMAs.
2961 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2962 Mark Shinwell <shinwell@codesourcery.com>
2963 Catherine Moore <clm@codesourcery.com>
2965 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
2967 2009-01-28 Catherine Moore <clm@codesourcery.com>
2969 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
2970 SEC_LOAD for dynamic relocation sections.
2972 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2974 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
2975 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
2976 the size of local TLS data.
2978 2009-01-27 Andreas Schwab <schwab@suse.de>
2980 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
2981 architectures in the archive.
2983 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2985 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
2986 <R_CRIS_32_DTPREL>: Correct relocation value.
2988 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
2989 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
2990 symbols with non-default visibility.
2992 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
2994 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
2995 describing the trampolines.
2996 (ppc_elf_relocate_section): Update relocs to describe the
2997 trampolines.
2999 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3001 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3002 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3003 and R_PARISC_PCREL12F relocations.
3005 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3007 PR 6022
3008 * elflink.c (find_version_for_sym): New function split out from,
3009 but without export_dynamic test, ..
3010 (_bfd_elf_link_assign_sym_version): ..here.
3011 (_bfd_elf_export_symbol): Use it.
3013 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3015 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3016 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3017 * elflink.c: ..here, somewhat modified.
3018 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3019 _bfd_elf_link_find_version_dependencies,
3020 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3021 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3022 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3023 declare..
3024 * elflink.c: ..and make static here.
3025 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3026 of output_bfd from struct elf_find_verdep_info.
3027 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3028 struct elf_info_failed.
3029 (bfd_elf_size_dynamic_sections): Adjust.
3031 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3033 PR 6832
3034 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3035 after comp_unit_find_line call.
3037 2009-01-21 Nick Clifton <nickc@redhat.com>
3039 PR 9769
3040 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3041 tm_gmtoff field in struct tm.
3043 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3045 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3046 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3047 sections in soft-icache lines unless non_ia_text. Don't add
3048 rodata if doing so would exceed line size.
3050 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3052 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3053 types than bfd_link_hash_indirect, before early return, call
3054 _bfd_elf_link_hash_copy_indirect.
3056 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3058 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3059 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3060 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3061 (elf_backend_obj_attrs_order): New define.
3062 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3063 (elfNN_bed): Add elf_backend_obj_attrs_order.
3065 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3067 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3068 (obj_attr_size): Likewise.
3069 (write_obj_attribute): Likewise.
3070 (_bfd_elf_copy_obj_attributes): Likewise.
3071 (_bfd_elf_parse_attributes): Likewise.
3072 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3073 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3074 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3075 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3076 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3077 with macros.
3079 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3081 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3082 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3083 (bfd_elf_add_obj_attr_string): Likewise.
3084 (bfd_elf_add_obj_attr_int_string): Likewise.
3085 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3086 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3087 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3088 Tag_nodefaults has no default value.
3089 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3090 comment to reflect the new state.
3092 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3094 PR 9695
3095 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3096 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3097 (adjust_z_magix): Delete dead code handling QMAGIC.
3099 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3101 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3102 IMAGE_SCN_MEM_DISCARDABLE.
3104 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3106 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3107 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3108 * configure.in (commonbfdlib): Delete.
3109 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3110 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3111 is available, not just for linux.
3112 * po/SRC-POTFILES.in: Regenerate.
3113 * Makefile.in: Regenerate.
3114 * configure: Regenerate.
3116 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3117 Julian Brown <julian@codesourcery.com>
3119 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3120 ARM attributes in ABI 2.07.
3121 * elf32-arm.c (get_secondary_compatible_arch): New function.
3122 (set_secondary_compatible_arch): New function.
3123 (tag_cpu_arch_combine): New function.
3124 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3125 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3126 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3127 make it fit with order_01243.
3128 Add support for Tag_also_compatible_with,
3129 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3130 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3131 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3132 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3133 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3134 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3135 Rework the way unknown attributes are handled.
3136 Defer errors until all attributes have been processed.
3138 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3140 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3141 bfd_elf_add_obj_attr_int_string.
3142 Read Tag_compatibility from its new location in the attribute array,
3143 rather than the attribute list.
3144 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3145 bfd_elf_add_obj_attr_int_string.
3146 (_bfd_elf_parse_attributes): Likewise.
3147 (_bfd_elf_merge_object_attributes): There's now only one
3148 Tag_compatibility, and it's in the array, not the list.
3149 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3150 Tag_compatibility.
3151 (bfd_elf_add_obj_attr_compat): Rename to
3152 bfd_elf_add_obj_attr_int_string.
3153 (bfd_elf_add_proc_attr_compat): Rename to
3154 bfd_elf_add_proc_attr_int_string.
3155 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3156 Tag_compatibility.
3158 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3160 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3161 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3162 (vmsutil.lo): Add dependency rule.
3163 * Makefile.in: Regenerate.
3164 * config.bfd (ia64*-*-*vms*): Add case.
3165 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3166 * configure: Regenerate.
3167 * vmsutil.c: New file.
3168 * vmsutil.h: New file.
3169 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3170 attr to bfd_vma.
3171 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3172 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3173 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3174 elfNN_vms_object_p): New functions
3175 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3177 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3179 PR ld/9727
3180 * elflink.c (elf_gc_sweep): Exclude the group section if the
3181 first member of the section group is excluded.
3183 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3185 PR 9735
3186 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3187 saved filename, use bfd_alloc rather than bfd_malloc for it.
3189 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3191 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3193 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3195 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3197 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3199 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3201 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3203 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3204 num_lines_log2.
3205 (struct got_entry): Add br_addr.
3206 (struct call_info): Add priority.
3207 (struct function_info): Add lr_store and sp_adjust.
3208 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3209 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3210 area as an overlay, and check that no other overlays exist. Look up
3211 icache overlay manager entry sym.
3212 (BRA_STUBS, BRA, BRASL): Define.
3213 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3214 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3215 in branch insn.
3216 (count_stub, build_stub): Support soft-icache.
3217 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3218 (spu_elf_size_stubs): Size soft-icache stubs.
3219 (overlay_index): New function.
3220 (spu_elf_build_stubs): Make static. Support soft-icache.
3221 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3222 (find_function_stack_adjust): Save lr store and stack adjust insn
3223 offsets.
3224 (maybe_insert_function): Adjust find_function_stack_adjust call.
3225 (mark_functions_via_relocs): Retrieve priority.
3226 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3227 (sort_calls): Sort by priority first.
3228 (mark_overlay_section): Ignore .ovl.init.
3229 (sum_stack): Only print when stack_analysis.
3230 (print_one_overlay_section): New function, extracted from..
3231 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3232 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3233 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3234 analysis. Call spu_elf_build_stubs.
3235 (spu_elf_relocate_section): For soft-icache encode overlay index
3236 into addresses.
3237 (spu_elf_output_symbol_hook): Support soft-icache.
3238 (spu_elf_modify_program_headers: Likewise.
3240 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3241 num_regions to num_lines. Add line_size and max_branch.
3242 (enum _ovly_flavour): Add ovly_soft_icache.
3243 (spu_elf_build_stubs): Delete.
3245 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3247 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3248 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3250 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3252 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3253 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3254 the program, the known offset starts at the negative size of the
3255 TLS section.
3256 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3257 Similar.
3259 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3261 * config.bfd: Add lm32-*-rtems*.
3263 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3265 * coff-ppc.c: Add 2009 to Copyright.
3266 * elf32-cris.c: Likewise.
3267 * elflink.c: Likewise.
3269 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3271 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3272 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3274 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3276 PR ld/9679
3277 * elflink.c (elf_merge_st_other): New.
3278 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3279 hide them if needed.
3280 (elf_link_add_object_symbols): Updated.
3282 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3284 PR ld/9676
3285 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3286 ref_dynamic and dynamic_def fields when setting def_regular
3287 to 1.
3289 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3291 PR 9682
3292 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3293 literal.
3295 For older changes see ChangeLog-2008
3296 \f
3297 Local Variables:
3298 mode: change-log
3299 left-margin: 8
3300 fill-column: 74
3301 version-control: never
3302 End: