1 2009-06-29 Nick Clifton <nickc@redhat.com>
3 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
4 different uses of the relocations addend when a symbol is in a
7 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
10 * elf.c (bfd_section_from_shdr): Don't change sh_link for
11 SHT_REL/SHT_RELA sections on executable nor shared library.
12 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
15 2009-06-25 Nick Clifton <nickc@redhat.com>
17 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
18 symbols with SEC_MERGE flag.
20 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
22 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
23 give .debug and .reloc data characteristics.
24 (DOT_RELOC): New define for .reloc section string.
25 (coff_write_object_contents): Use DOT_RELOC instead of string.
27 2009-06-25 Tristan Gingold <gingold@adacore.com>
29 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
30 (bfd_mach_o_canonicalize_dynamic_symtab)
31 (bfd_mach_o_get_synthetic_symtab): Defines.
32 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
33 (TARGET_NAME): Use Mach-O specific functions for dynamic.
35 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
36 for scattered relocations.
37 (bfd_mach_o_i386_print_thread): New function.
38 (bfd_mach_o_print_thread): Define.
40 * mach-o.c (text_section_names_xlat): Add an entry for __const.
41 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
42 New functions extracted from ...
43 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
44 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
45 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
46 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
47 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
48 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
50 (bfd_mach_o_scan_read_dylib): Ditto.
51 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
53 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
54 decode isym and flags on little endian targets. Set dysymtab field.
55 (bfd_mach_o_scan_start_address): Adjust for enum names.
56 (bfd_mach_o_lookup_section): Do not look for segments anymore.
57 (bfd_mach_o_print_section): Display bfd section name.
58 (bfd_mach_o_print_segment): Display none if no name.
59 (bfd_mach_o_print_dysymtab): Display next index for local, external
60 and undefined symbols.
61 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
62 Display dylinker name. Display thread and unixthread commands content.
63 (bfd_mach_o_print_thread): New macro.
65 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
66 (bfd_mach_o_ppc_thread_flavour): Ditto.
67 (bfd_mach_o_i386_thread_flavour): Ditto.
68 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
69 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
70 BFD_MACH_O_THREAD_STATE_NONE.
71 (bfd_mach_o_segment_command): Remove segment field.
72 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
73 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
74 (bfd_mach_o_prebound_dylib_command): Ditto.
75 (bfd_mach_o_dylib_command): Ditto.
76 (bfd_mach_o_prebound_dylib_command): Remove section field.
77 (mach_o_data_struct): Add dysymtab field.
78 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
79 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
80 (bfd_mach_o_build_commands): Remove parameter names and attributes.
81 (bfd_mach_o_get_dynamic_reloc_upper_bound)
82 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
84 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
86 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
87 field of struct dirent.
89 2009-06-23 Tristan Gingold <gingold@adacore.com>
91 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
92 of this macro. Fix indentation.
94 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
96 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
97 destination for defined dynamic symbols when deciding whether to
99 (allocate_dynrelocs): Make sure functions are not marked as Thumb
100 when actually accessed through a PLT, even when generating a
103 2009-06-22 Tristan Gingold <gingold@adacore.com>
105 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
108 2009-06-22 Alan Modra <amodra@bigpond.net.au>
110 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
111 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
113 2009-06-22 Alan Modra <amodra@bigpond.net.au>
115 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
117 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
119 * elflink.c (elf_link_add_object_symbols): Avoid warning
120 from -Wjump-misses-init in gcc 4.5.0.
122 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
124 * elf32-i386.c (elf_i386_check_relocs): Properly check local
126 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
128 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
130 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
131 r_symndx. Report local symbol name on error.
132 (elf_i386_check_relocs): Updated. Report local symbol name on
134 (elf_i386_gc_sweep_hook): Updated.
135 (elf_i386_relocate_section): Likewise.
137 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
138 r_symndx. Report local symbol name on error.
139 (elf64_x86_64_check_relocs): Updated. Report local symbol name
141 (elf64_x86_64_gc_sweep_hook): Updated.
142 (elf64_x86_64_relocate_section): Likewise.
144 2009-06-19 Tristan Gingold <gingold@adacore.com>
146 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
148 2009-06-19 Tristan Gingold <gingold@adacore.com>
150 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
151 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
152 (bfd_mach_o_valid): Ditto.
153 (bfd_mach_o_wide_p): Ditto.
154 (bfd_mach_o_canonicalize_reloc): Ditto.
155 (bfd_mach_o_build_commands): Ditto.
156 (bfd_mach_o_scan_read_thread): Ditto.
157 (bfd_mach_o_flatten_sections): Ditto.
158 (bfd_mach_o_scan_start_address): Ditto.
159 (bfd_mach_o_lookup_section): Ditto.
160 (bfd_mach_o_core_fetch_environment): Ditto.
161 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
162 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
163 (bfd_mach_o_scan_write_symtab): Ditto.
164 Use macros instead of hard-coded values.
165 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
166 Use bfd_mach_o_get_data instead of direct access. Use macros
167 instead of hard-coded values.
168 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
169 Remove sym argument and get section from mdata.
170 Move code into the else branch.
171 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
172 Remove sym argument and get section from mdata. Adjust code.
173 (bfd_mach_o_scan_read_dylib): Move assertion into the created
174 switch (which replaces consecutive if statements).
175 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
176 module table, table of content, indirect symbols and external
178 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
180 (bfd_mach_o_scan_read_linkedit): New function.
181 (bfd_mach_o_scan_read_str): Ditto.
182 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
184 (bfd_mach_o_get_symtab_upper_bound): Remove check as
185 bfd_mach_o_count_symbols never returns an error.
186 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
187 symtab field (there might be only one symtab).
188 (bfd_mach_o_scan_read_command): Handle reexported dylib.
189 Handle sub frameworks, sub umbrella, sub library and sub client.
190 Read code signature and segment split info commands.
191 (bfd_mach_o_scan): Reindent.
192 (bfd_mach_o_xlat_name): New type.
193 (bfd_mach_o_print_flags): New function.
194 (bfd_mach_o_get_name): Ditto.
195 (bfd_mach_o_cpu_name): New variable.
196 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
197 (bfd_mach_o_section_type_name)
198 (bfd_mach_o_section_attribute_name)
199 (bfd_mach_o_load_command_name): New variables.
200 (bfd_mach_o_print_private_header): New function.
201 (bfd_mach_o_print_section_map): New function extracted from
202 bfd_mach_o_print_private_bfd_data.
203 (bfd_mach_o_print_section): Ditto. Print more infos.
204 (bfd_mach_o_print_segment): Ditto.
205 (bfd_mach_o_print_dysymtab): Ditto.
206 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
207 load weak dylib, reexport dylib and id dylib.
208 Handle code signature and segment_split info.
209 Handle sub frameworks, sub umbrella, sub library and sub client.
210 (bfd_mach_o_section_get_nbr_indirect): New function.
212 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
213 (bfd_mach_o_header_flags): New enum to define header flags.
214 (bfd_mach_o_section_attribute): New enum to replace ...
215 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
216 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
217 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
218 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
219 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
220 these removed macros.
221 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
222 (bfd_mach_o_dylib_module): New type.
223 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
225 (bfd_mach_o_dylib_table_of_content): New type.
226 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
227 (bfd_mach_o_dylib_reference): New type.
228 (BFD_MACH_O_REFERENCE_SIZE): New macro.
229 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
230 modules, toc, references and indirect syms.
231 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
232 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
233 unused). Add comment.
234 (bfd_mach_o_dylib_command): Ditto.
235 (bfd_mach_o_prebound_dylib_command): Ditto.
236 (bfd_mach_o_linkedit_command): New type.
237 (bfd_mach_o_str_command): New type.
238 (bfd_mach_o_load_command): Add linkedit and str fields.
239 (mach_o_data_struct): Add symtab field.
240 (bfd_get_mach_o_data): Renamed to ...
241 (bfd_mach_o_get_data): ... this new macro.
242 (bfd_mach_o_scan_read_symtab_symbol,
243 bfd_mach_o_scan_read_symtab_strtab,
244 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
246 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
247 instead of direct access.
249 2009-06-19 Alan Modra <amodra@bigpond.net.au>
251 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
252 R_PPC_PLTREL24 relocs.
253 (ppc_elf_relocate_section): Likewise.
255 2009-06-19 Alan Modra <amodra@bigpond.net.au>
257 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
258 pointer to sym hash. Update all uses.
259 (update_plt_info): Likewise. Don't check addend here.
261 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
263 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
264 bfd_sym_from_r_symndx.
265 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
267 2009-06-18 Alan Modra <amodra@bigpond.net.au>
269 * elf-bfd.h (struct sym_sec_cache): Delete.
270 (struct sym_cache): New.
271 (bfd_section_from_r_symndx): Delete prototype.
272 (bfd_sym_from_r_symndx): Define prototype.
273 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
274 (bfd_sym_from_r_symndx): ..new function.
275 * elf32-arm.c: Update all uses of struct sym_sec_cache and
276 bfd_section_from_r_symndx to new struct and function.
277 * elf32-bfin.c: Likewise.
278 * elf32-hppa.c: Likewise.
279 * elf32-i386.c: Likewise.
280 * elf32-m32r.c: Likewise.
281 * elf32-m68hc1x.c: Likewise.
282 * elf32-m68hc1x.h: Likewise.
283 * elf32-m68k.c: Likewise.
284 * elf32-ppc.c: Likewise.
285 * elf32-s390.c: Likewise.
286 * elf32-sh.c: Likewise.
287 * elf64-ppc.c: Likewise.
288 * elf64-s390.c: Likewise.
289 * elf64-x86-64.c: Likewise.
290 * elfxx-sparc.c: Likewise.
291 * elfxx-sparc.h: Likewise.
293 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
295 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
296 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
298 2009-06-18 Nick Clifton <nickc@redhat.com>
300 * elflink.c (elf_link_sort_relocs): Return early if there are no
303 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
305 Merge cegcc and mingw32ce target name changes from
308 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
310 * config.bfd: Add arm*-*-cegcc* target.
312 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
314 * config.bfd: Add arm-*-mingw32ce* target.
316 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
318 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
319 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
320 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
321 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
323 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
325 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
326 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
327 * elf32-i386.c (elf_i386_check_relocs): Use it.
328 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
330 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
332 * elf-bfd.h (elf_dyn_relocs): New.
334 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
335 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
337 (elf_i386_copy_indirect_symbol): Likewise.
338 (elf_i386_check_relocs): Likewise.
339 (elf_i386_gc_sweep_hook): Likewise.
340 (elf_i386_allocate_dynrelocs): Likewise.
341 (elf_i386_readonly_dynrelocs): Likewise.
342 (elf_i386_size_dynamic_sections): Likewise.
344 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
345 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
347 (elf64_x86_64_copy_indirect_symbol): Updated.
348 (elf64_x86_64_check_relocs): Likewise.
349 (elf64_x86_64_gc_sweep_hook): Likewise.
350 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
351 (elf64_x86_64_allocate_dynrelocs): Likewise.
352 (elf64_x86_64_readonly_dynrelocs): Likewise.
353 (elf64_x86_64_size_dynamic_sections): Likewise.
355 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
357 * elf32-arm.c (create_got_section): Get existing .rela.got
359 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
360 * elf32-lm32.c (create_got_section): Likewise.
361 * elf32-m32r.c (create_got_section): Likewise.
362 * elf32-ppc.c (ppc_elf_create_got): Likewise.
363 * elf32-s390.c (create_got_section): Likewise.
364 * elf32-sh.c (create_got_section): Likewise.
365 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
366 * elf64-s390.c (create_got_section): Likewise.
367 * elfxx-sparc.c (create_got_section): Likewise.
369 * elflink.c (_bfd_elf_create_got_section): Properly initialize
372 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
374 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
376 * elf32-i386.c (elf_i386_local_hash): Removed.
377 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
378 (elf_i386_get_local_sym_hash): Likewise.
380 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
381 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
382 (elf64_x86_64_get_local_sym_hash): Likewise.
383 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
384 (get_local_sym_hash): Likewise.
386 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
388 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
389 rel_got_sec and plt_sec.
390 (elfNN_ia64_relax_section): Updated.
391 (elfNN_ia64_create_dynamic_sections): Likewise.
393 (allocate_dynrel_entries): Likewise.
394 (elfNN_ia64_size_dynamic_sections): Likewise.
395 (set_got_entry): Likewise.
396 (elfNN_ia64_choose_gp): Likewise.
397 (elfNN_ia64_relocate_section): Likewise.
398 (elfNN_ia64_finish_dynamic_symbol): Likewise.
399 (elfNN_ia64_finish_dynamic_sections): Likewise.
401 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
403 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
406 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
408 * configure.in (elf): Add elf-ifunc.lo.
410 * configure: Regenerated.
411 * Makefile.in: Likewise.
413 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
414 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
416 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
417 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
419 (elf_i386_link_hash_table_create): Likewise.
420 (elf_i386_create_dynamic_sections): Likewise.
421 (elf_i386_check_relocs): Likewise.
422 (elf_i386_allocate_dynrelocs): Likewise.
423 (elf_i386_size_dynamic_sections): Likewise.
424 (elf_i386_relocate_section): Likewise.
425 (elf_i386_finish_dynamic_symbol): Likewise.
426 (elf_i386_finish_dynamic_sections): Likewise.
427 (elf_i386_create_got_section): Removed.
429 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
430 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
432 (elf64_x86_64_compute_jump_table_size): Updated.
433 (elf64_x86_64_link_hash_table_create): Likewise.
434 (elf64_x86_64_create_dynamic_sections): Likewise.
435 (elf64_x86_64_check_relocs): Likewise.
436 (elf64_x86_64_allocate_dynrelocs): Likewise.
437 (elf64_x86_64_size_dynamic_sections): Likewise.
438 (elf64_x86_64_relocate_section): Likewise.
439 (elf64_x86_64_finish_dynamic_symbol): Likewise.
440 (elf64_x86_64_finish_dynamic_sections): Likewise.
441 (elf64_x86_64_create_got_section): Removed.
443 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
444 for pointer alignment. Set up section pointers.
445 (_bfd_elf_create_dynamic_sections): Likewise.
446 (_bfd_elf_create_ifunc_sections): Moved to ...
447 * elf-ifunc.c: Here. New.
449 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
450 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
453 2009-06-16 Doug Kwan <dougkwan@google.com>
455 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
456 to bfd_signed_vma. Cast constant operands which are used in
457 offset related expressions to bfd_signed_vma type as appropriate.
459 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
461 * elf32-vax.c (elf_vax_plt_sym_val): New function.
462 (elf_backend_plt_sym_val): Define.
464 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
466 * elf32-vax.c (elf_vax_reloc_type_class): New function.
467 (elf_backend_reloc_type_class): Define.
469 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
471 * elf32-vax.c (elf_vax_relocate_section): For symbol references
472 from an executable to a shared library treat R_VAX_PC32
473 relocations as R_VAX_PLT32 ones.
475 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
477 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
478 symbols in GOT space calculation.
479 (elf_vax_relocate_section): Adjust accordingly.
481 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
483 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
486 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
488 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
490 (elf_vax_relocate_section): Likewise.
492 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
494 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
495 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
497 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
499 * elf32-i386.c (elf_i386_check_relocs): Reformat.
500 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
502 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
504 * Makefile.am: Run "make dep-am".
505 * Makefile.in: Regenerated.
507 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
509 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
510 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
512 2009-06-15 Nick Clifton <nickc@redhat.com>
514 * po/ru.po: New Russian translation.
515 * configure.in (ALL_LINGUAS): Add ru.
516 * configure: Regenerate.
518 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
520 * elf32-i386.c: Remove duplicated comments.
522 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
525 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
526 dynamic IFUNC pointer in non-shared object. Use .got.plt
527 for IFUNC definition in PIE.
528 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
531 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
532 dynamic IFUNC pointer in non-shared object. Use .got.plt
533 for IFUNC definition in PIE.
534 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
537 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
539 * elf32-i386.c (elf_i386_check_relocs): Properly report
540 local symbol for unhandled relocation against STT_GNU_IFUNC
542 (elf_i386_relocate_section): Likewise.
543 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
544 (elf64_x86_64_relocate_section): Likewise.
546 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
549 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
550 (elf_i386_link_hash_table): Add loc_hash_table and
552 (elf_i386_local_hash): New.
553 (elf_i386_local_htab_hash): Likewise.
554 (elf_i386_local_htab_eq): Likewise.
555 (elf_i386_get_local_sym_hash): Likewise.
556 (elf_i386_link_hash_table_free): Likewise.
557 (elf_i386_allocate_local_dynrelocs): Likewise.
558 (elf_i386_finish_local_dynamic_symbol): Likewise.
559 (bfd_elf64_bfd_link_hash_table_free): Likewise.
560 (elf_i386_link_hash_table_create): Create loc_hash_table and
562 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
563 (elf_i386_size_dynamic_sections): Likewise.
564 (elf_i386_relocate_section): Likewise.
565 (elf_i386_finish_dynamic_sections): Likewise.
566 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
569 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
570 (elf64_x86_64_link_hash_table): Add loc_hash_table and
572 (elf64_x86_64_local_hash): New.
573 (elf64_x86_64_local_htab_hash): Likewise.
574 (elf64_x86_64_local_htab_eq): Likewise.
575 (elf64_x86_64_get_local_sym_hash): Likewise.
576 (elf64_x86_64_link_hash_table_free): Likewise.
577 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
578 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
579 (bfd_elf64_bfd_link_hash_table_free): Likewise.
580 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
582 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
584 (elf64_x86_64_size_dynamic_sections): Likewise.
585 (elf64_x86_64_relocate_section): Likewise.
586 (elf64_x86_64_finish_dynamic_sections): Likewise.
587 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
590 2009-06-10 Philip Blundell <philb@gnu.org>
592 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
593 elf_sec->this_hdr == NULL.
595 2009-06-12 Tristan Gingold <gingold@adacore.com>
597 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
598 * bfd-in2.h: Regenerated.
599 * libbfd.h: Regenerated.
601 * mach-o.c (FILE_ALIGN): New macro.
602 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
603 (bfd_mach_o_print_symbol): Ditto.
604 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
605 (bfd_mach_o_get_reloc_upper_bound): New function.
606 (bfd_mach_o_canonicalize_reloc): Ditto.
607 (bfd_mach_o_scan_write_relocs): Ditto.
608 (bfd_mach_o_scan_write_section_32): Remove offset argument.
609 (bfd_mach_o_scan_write_section_64): Ditto.
610 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
611 written for load command. Do not compute section file offset.
612 (bfd_mach_o_scan_write_segment_64): Ditto.
613 (bfd_mach_o_scan_write_symtab): Compute file offset first.
614 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
616 (bfd_mach_o_mangle_symbols): ... this new function.
617 (bfd_mach_o_write_contents): Be sure to have load commands built.
618 Call bfd_mach_o_mangle_symbols.
619 (bfd_mach_o_build_commands): Adjust for filelen field.
620 Use FILE_ALIGN macro. Clear section file offset if section is empty.
621 Do not set symtab file offset anymore here.
622 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
623 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
624 Set reloc_count and rel_filepos section fields.
625 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
627 (bfd_mach_o_scan_read_section_64): Ditto.
628 (bfd_mach_o_scan_read_section): Ditto.
629 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
630 bfd_mach_o_asymbol. Use unsigned int for file offset type.
631 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
632 Handle weak-ref symbols.
633 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
634 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
635 (bfd_mach_o_scan): Remove assignment to removed field.
636 (bfd_mach_o_mkobject_init): Ditto.
637 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
638 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
639 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
640 (bfd_mach_o_swap_reloc_in): Ditto.
641 (bfd_mach_o_swap_reloc_out): Ditto.
643 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
644 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
645 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
646 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
647 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
648 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
649 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
650 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
651 (BFD_MACH_O_N_WEAK_DEF): New macros.
653 (bfd_mach_o_section_type): Add new enumeration values.
654 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
655 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
656 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
657 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
659 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
660 (BFD_MACH_O_GENERIC_RELOC_PAIR)
661 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
662 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
663 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
664 (BFD_MACH_O_RELENT_SIZE): Ditto.
665 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
666 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
667 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
668 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
669 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
670 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
671 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
672 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
673 (bfd_mach_o_reloc_info): New struct.
674 (bfd_mach_o_asymbol): New struct.
675 (bfd_mach_o_symtab_command): The symbols field is now of type
677 (bfd_mach_o_load_command): The offset and len fields are now of type
679 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
680 Add a filelen field. Add comments.
681 (bfd_mach_o_backend_data): New struct.
682 (bfd_mach_o_get_backend_data): New macro.
683 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
685 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
686 (bfd_mach_o_get_reloc_upper_bound): New prototype.
687 (bfd_mach_o_canonicalize_reloc): Ditto.
689 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
690 duplicated macro. Now defined to _bfd_generic_is_local_label.
691 (TARGET_NAME_BACKEND): New macro...
692 (TARGET_NAME_BACKEND): ... used to name a new variable.
693 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
696 * mach-o-i386.c (i386_howto_table): New variable.
697 (bfd_mach_o_i386_swap_reloc_in): New function.
698 (bfd_mach_o_i386_swap_reloc_out): Ditto.
699 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
700 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
701 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
702 (bfd_mach_o_bfd_reloc_type_lookup)
703 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
705 2009-06-11 Eric Paris <eparis@redhat.com>
706 Nick Clifton <nickc@redhat.com>
708 * opncls.c (_maybe_make_executable): New function. Gives execute
709 permission to an executable bfd that was opened for writing
710 provided that it is a regular file. Replaces common code found in...
711 (bfd_close): here and ...
712 (bfd_close_all_done): here.
714 2009-06-11 Anthony Green <green@moxielogic.com>
716 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
717 * bfd-in2.h: Rebuilt.
719 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
721 (moxie_reloc_map): Ditto.
722 Clean up copyright notice.
724 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
726 * bfd-in2.h: bfd_mmap prototype.
727 * bfdio.c (bfd_mmap): New function.
728 * libbfd.h (bfd_iovec): Add bmmap.
729 * cache.c (cache_bmmap): New function.
730 (cache_iovec): Initialize bmmap member.
731 * opencls.c (opncls_bmmap): New function.
732 (opncls_iovec): Initialize bmmap member.
734 2009-06-09 Tristan Gingold <gingold@adacore.com>
736 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
737 and stabstr_segment fields.
738 (mach_o_be_vec, mach_o_le_vec): Removed
739 (bfd_mach_o_version): New prototype.
741 * mach-o.c (bfd_mach_o_version): Make this function public.
742 (mach_o_wide_p): New function.
743 (bfd_mach_o_wide_p): Ditto.
744 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
746 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
747 Search in the list only if the name starts with a dot.
748 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
749 test. Check bfd_seek status.
750 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
751 (bfd_mach_o_scan_write_section_32): Ditto.
752 (bfd_mach_o_scan_write_section_64): Ditto.
753 (bfd_mach_o_scan_write_section): Removed.
754 (bfd_mach_o_scan_write_segment): Split into ...
755 (bfd_mach_o_scan_write_segment_32): ... this and ...
756 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
757 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
758 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
759 symbol table. Now returns a boolean.
760 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
761 Adjust for status type.
762 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
763 test. Write symbol table. Numbers the sections.
764 (bfd_mach_o_read_header): Check bfd_seek status.
765 Use mach_o_wide_p instead of hard-coded test.
766 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
767 (bfd_mach_o_scan_read_section_64): Ditto.
768 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
769 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
770 handled common symbols.
771 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
772 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
773 (bfd_mach_o_scan_read_dylinker): Ditto.
774 (bfd_mach_o_scan_read_dylib): Ditto.
775 (bfd_mach_o_scan_read_thread): Ditto.
776 (bfd_mach_o_scan_read_symtab): Ditto.
777 Do not create a section for the stabs.
778 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
779 (bfd_mach_o_scan_read_segment): Ditto.
780 (bfd_mach_o_scan_read_command): Ditto.
781 (bfd_mach_o_scan_start_address): Ditto.
782 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
783 (bfd_mach_o_archive_p): Check bfd_seek status.
784 (bfd_mach_o_core_fetch_environment): Ditto.
786 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
788 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
790 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
791 (elf_i386_link_hash_table_create): Initialize irelifunc.
792 (elf_i386_check_relocs): Updated. Set up irelifunc for
794 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
795 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
797 (elf_i386_relocate_section): Likewise.
799 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
800 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
801 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
803 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
804 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
806 (elf64_x86_64_relocate_section): Likewise.
808 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
810 (_bfd_elf_create_ifunc_sections): This.
812 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
814 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
817 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
819 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
820 relocation for R_386_32 against STT_GNU_IFUNC symbol when
821 building shared object. Check info->executable instead of
822 !info->shared when setting non_got_ref.
823 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
824 for non-GOT reference of STT_GNU_IFUNC symbol in shared
825 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
827 (elf_i386_relocate_section): Output dynamic relocation for
828 R_386_32 against STT_GNU_IFUNC symbol to get the real
829 function address when building shared object.
830 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
831 relocation for STT_GNU_IFUNC symbol in shared object.
833 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
834 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
835 symbol when building shared object. Check info->executable
836 instead of !info->shared when setting non_got_ref.
837 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
838 for non-GOT reference of STT_GNU_IFUNC symbol in shared
839 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
841 (elf64_x86_64_relocate_section): Output dynamic relocation
842 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
843 function address when building shared object.
844 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
845 relocation for STT_GNU_IFUNC symbol in shared object.
847 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
849 * Makefile.am: Run "make dep-am".
850 (BFD32_BACKENDS): Add mach-o-i386.lo.
851 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
852 * Makefile.in: Regenerate.
854 2009-06-06 Alan Modra <amodra@bigpond.net.au>
856 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
857 when looking for soft-icache stubs.
859 2009-06-05 Tristan Gingold <gingold@adacore.com>
861 * mach-o.h: Update copyright year.
862 (bfd_mach_o_mach_header_magic): New enum.
863 (bfd_mach_o_cpu_subtype): Now an enum.
864 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
865 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
866 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
867 (bfd_mach_o_load_command): Field type_required is now a boolean.
869 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
870 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
871 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
872 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
873 (bfd_mach_o_get_symtab_upper_bound): Ditto.
874 (bfd_mach_o_canonicalize_symtab): Ditto.
875 (bfd_mach_o_get_symbol_info): Ditto.
876 (bfd_mach_o_print_symbol): Ditto.
877 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
878 (bfd_mach_o_make_empty_symbol): Ditto.
879 (bfd_mach_o_write_contents): Ditto.
881 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
882 bfd_mach_o_mkobject): Defines.
883 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
884 Do not check with target vector but with flavour.
885 (struct mach_o_section_name_xlat): New declaration.
886 (dwarf_section_names_xlat): Ditto.
887 (text_section_names_xlat): Ditto.
888 (data_section_names_xlat): Ditto.
889 (struct mach_o_segment_name_xlat): Ditto.
890 (segsec_names_xlat): Ditto.
891 (bfd_mach_o_convert_section_name_to_bfd): New function.
892 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
893 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
894 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
895 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
896 Accept any input and output flavour. Do not share private data
898 (bfd_mach_o_count_symbols): Add a comment.
899 (bfd_mach_o_get_symtab_upper_bound): Make it public.
900 (bfd_mach_o_canonicalize_symtab): Ditto.
901 (bfd_mach_o_get_symbol_info): Ditto.
902 (bfd_mach_o_print_symbol): Ditto.
903 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
904 Use constants instead of hard-coded values.
905 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
907 (bfd_mach_o_scan_write_section_64): Ditto.
908 (bfd_mach_o_scan_write_segment): Ditto.
909 Do not copy sections anymore.
910 (bfd_mach_o_write_contents): Make it public.
911 Remove dead code. Rewrite typeflag assignment.
912 (bfd_mach_o_build_commands): New function.
913 (bfd_mach_o_set_section_contents): Ditto.
914 (bfd_mach_o_make_empty_symbol): Make it public.
915 (bfd_mach_o_read_header): Make it static.
916 Convert to bfd_boolean.
917 Use constants instead of hard-coded values.
918 (bfd_mach_o_make_bfd_section): Call
919 bfd_mach_o_convert_section_name_to_bfd to create name.
920 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
922 (bfd_mach_o_scan_read_section_64): Ditto.
923 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
924 a segment anymore. Use constants instead of hard-coded values.
925 (bfd_mach_o_scan_read_command): Fix style.
926 (bfd_mach_o_scan): Use constants instead of hard-coded values.
927 Get rid of BFD_IO_FUNCS.
928 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
929 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
930 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
931 (bfd_mach_o_object_p): Removed.
932 (bfd_mach_o_gen_core_p): New function, replaces ...
933 (bfd_mach_o_core_p): ... deleted.
934 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
936 * mach-o-i386.c: New file.
937 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
938 * configure.in (TDEFINES): Add mach_o_i386_vec.
939 * configure: Regenerated.
940 * targets.c: Add mach_o_i386_vec.
942 * mach-o.c: Update copyright years.
943 (BFD_IO_FUNCS): Remove (was not used).
944 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
945 bfd_mach_o_slurp_extended_name_table,
946 bfd_mach_o_construct_extended_name_table,
947 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
948 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
949 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
950 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
951 bfd_mach_o_get_section_contents_in_window,
952 bfd_mach_o_bfd_is_local_label_name,
953 bfd_mach_o_bfd_is_target_special_symbol,
954 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
955 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
956 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
957 bfd_mach_o_minisymbol_to_symbol,
958 bfd_mach_o_bfd_get_relocated_section_contents,
959 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
960 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
961 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
962 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
963 bfd_mach_o_bfd_merge_private_bfd_data,
964 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
965 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
966 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
967 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
968 bfd_mach_o_bfd_copy_private_header_data,
969 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
970 * mach-o-target.c: ... here.
971 Update copyright years.
973 2009-06-04 Alan Modra <amodra@bigpond.net.au>
975 * dep-in.sed: Don't use \n in replacement part of s command.
976 * Makefile.am (DEP1): LC_ALL for uniq.
978 * Makefile.in: Regenerate.
980 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
982 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
983 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
984 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
986 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
988 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
989 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
990 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
991 against STT_GNU_IFUNC symbols for static executables.
992 (elf_i386_finish_dynamic_symbol): Load GOT entry with
993 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
995 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
996 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
997 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
998 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1000 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1002 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1003 symbols to be left unimported when linking statically.
1004 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1005 code when linking statically.
1007 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1009 * elf32-i386.c (elf_i386_check_relocs): Increment
1010 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1011 against STT_GNU_IFUNC symbol.
1012 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1013 local STT_GNU_IFUNC definition is used.
1014 (elf_i386_relocate_section): Handle got.offset != -1 for
1015 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1018 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1019 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1020 relocations against STT_GNU_IFUNC symbol.
1021 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1022 local STT_GNU_IFUNC definition is used.
1023 (elf64_x86_64_relocate_section): Handle got.offset != -1
1024 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1025 STT_GNU_IFUNC symbol.
1027 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1030 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1031 (elf_i386_reloc_type_lookup): Likewise.
1032 (R_386_tls): Removed.
1033 (R_386_irelative): New.
1034 (R_386_vt_offset): Updated.
1035 (elf_i386_rtype_to_howto): Likewise.
1036 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1037 (elf_i386_link_hash_table_create): Initialize igotplt,
1039 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1040 (elf_i386_adjust_dynamic_symbol): Likewise.
1041 (elf_i386_allocate_dynrelocs): Likewise.
1042 (elf_i386_relocate_section): Likewise.
1043 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1045 (elf_i386_finish_dynamic_symbol): When building a static
1046 executable, use .iplt, .igot.plt and .rel.iplt sections for
1047 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1048 locally defined STT_GNU_IFUNC symbol.
1050 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1051 (x86_64_reloc_map): Likewise.
1052 (R_X86_64_standard): Updated.
1053 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1054 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1056 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1057 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1058 (elf64_x86_64_allocate_dynrelocs): Likewise.
1059 (elf64_x86_64_relocate_section): Likewise.
1060 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1062 (elf64_x86_64_finish_dynamic_symbol): When building a static
1063 executable, use .iplt, .igot.plt and .rela.iplt sections for
1064 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1065 for locally defined STT_GNU_IFUNC symbol.
1067 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1068 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1070 * bfd-in2.h: Regenerated.
1071 * libbfd.h: Likewise.
1073 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1075 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1076 (_bfd_elf_make_ifunc_reloc_section): Removed.
1077 (_bfd_elf_is_ifunc_symbol): Likewise.
1078 (_bfd_elf_create_static_ifunc_sections): New.
1080 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1082 (elf_link_add_object_symbols): Here.
1083 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1084 STT_GNU_IFUNC symbol.
1085 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1086 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1087 (IFUNC_INFIX): Removed.
1088 (get_ifunc_reloc_section_name): Likewise.
1089 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1090 (_bfd_elf_is_ifunc_symbol): Likewise.
1091 (_bfd_elf_create_static_ifunc_sections): New.
1093 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1095 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1096 (create_got_section): Likewise.
1097 (allocate_dynrelocs): Likewise.
1098 (readonly_dynrelocs): Likewise.
1099 (set_tls_module_base): Likewise.
1100 (dtpoff_base): Likewise.
1102 (elf_i386_link_hash_table_create): Updated.
1103 (elf_i386_create_dynamic_sections): Likewise.
1104 (elf_i386_check_relocs): Likewise.
1105 (elf_i386_size_dynamic_sections): Likewise.
1106 (elf_i386_relocate_section): Likewise.
1108 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1109 (create_got_section): Likewise.
1110 (allocate_dynrelocs): Likewise.
1111 (readonly_dynrelocs): Likewise.
1112 (set_tls_module_base): Likewise.
1113 (dtpoff_base): Likewise.
1115 (elf64_x86_64_link_hash_table_create): Updated.
1116 (elf64_x86_64_create_dynamic_sections): Likewise.
1117 (elf64_x86_64_check_relocs): Likewise.
1118 (elf64_x86_64_size_dynamic_sections): Likewise.
1119 (elf64_x86_64_relocate_section): Likewise.
1121 2009-05-28 Nick Clifton <nickc@redhat.com>
1123 * targets.c (_bfd_target_vector): Only include plugin target in
1124 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1126 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1128 * elf32-spu.c (struct call_info): New member broken_cycle.
1129 (remove_cycle): Instead of physically removing call_info structures
1130 to break call graph cycles, mark them using the broken_cycle flag.
1131 (mark_overlay_section): Respect broken_cycle flag.
1132 (unmark_overlay_section): Likewise.
1133 (collect_lib_sections): Likewise.
1134 (collect_overlays): Likewise.
1135 (sum_stack): Likewise.
1137 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1139 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1140 (mark_functions_via_relocs): Initialize callee->count to 1.
1141 (pasted_function): Likewise.
1142 (spu_elf_auto_overlay): Honor call counts when determining number
1143 of stubs required in software i-cache mode.
1145 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1147 * plugin.c (program_name): Remove.
1148 (plugin_program_name): New.
1149 (bfd_plugin_set_program_name): New.
1150 (try_load_plugin): Use plugin_program_name.
1151 * plugin.h (bfd_plugin_set_program_name): New.
1153 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1155 * aclocal.m4: Include ../config/plugins.m4.
1156 * configure.in: Use AC_PLUGINS.
1157 * configure: Regenerate.
1158 * Makefile.in: Regenerate.
1159 * doc/Makefile.in: Regenerate.
1161 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1163 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1165 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1166 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1167 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1168 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1169 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1170 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1171 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1172 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1173 * reloc.c (bfd_generic_relax_section): Likewise.
1174 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1175 * vms.c (vms_bfd_relax_section): Likewise.
1177 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1179 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1181 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1182 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1184 * elf32-i386.c (allocate_dynrelocs): Updated.
1185 (elf_i386_relocate_section): Likewise.
1186 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1187 (elf64_x86_64_relocate_section): Likewise.
1189 * elf64-x86-64.c (is_indirect_symbol): Removed.
1191 2009-05-26 Nick Clifton <nickc@redhat.com>
1193 * po/id.po: Updated Indonesian translation.
1195 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1197 * Makefile.am: Run "make dep-am".
1200 (ALL_MACHINES): Add cpu-plugin.lo.
1201 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1202 (BFD32_BACKENDS): Add plugin.lo.
1203 (BFD32_BACKENDS_CFILES): Add plugin.c.
1204 (libbfd_la_LIBADD): Add LIBDL
1205 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1206 (bfd_plugin_arch): Declare.
1207 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1208 * bfd.c (bfd): Add plugin_data.
1209 * config.bfd: Handle the plugin target.
1210 * configure.in: Check for --enable-plugins.
1211 (LT_INIT): Use the dlopen option.
1212 * cpu-plugin.c: New.
1215 * targets.c (plugin_vec): Declare.
1216 (_bfd_target_vector): Add plugin_vec.
1217 * Makefile.in: Regenerate.
1218 * bfd-in2.h: Regenerate.
1219 * configure: Regenerate.
1221 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1223 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1224 per line with all lines having continuation backslash. Prefix
1225 first line with "A", following lines with "B".
1226 * Makefile.am (DEP): Don't use dep.sed here.
1227 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1228 dep.sed here on dependencies, sort and uniq.
1229 * Makefile.in: Regenerate.
1231 2009-05-25 Tristan Gingold <gingold@adacore.com>
1233 * makefile.vms: Add verilog.obj to object list OBJS.
1235 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1237 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1238 for BFD_IN_MEMORY is cleared.
1239 (bfd_bwrite): Zero excess memory allocated.
1241 2009-05-22 Julian Brown <julian@codesourcery.com>
1243 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1245 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1246 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1247 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1248 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1249 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1250 (a8_erratum_fix, a8_erratum_reloc): New structs.
1251 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1252 num_a8_erratum_fixes, fix_cortex_a8 fields.
1253 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1254 (elf32_arm_add_stub): Split into two parts, creating...
1255 (elf32_arm_create_or_find_stub_sec): New function.
1256 (elf32_arm_final_link_relocate): Add forward declaration.
1257 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1258 relocations, multiple relocations per stub.
1259 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1260 (arm_size_one_stub): Use find_stub_size_and_template.
1261 (a8_reloc_compare): New.
1262 (find_thumb_glue): Add forward declaration.
1263 (cortex_a8_erratum_scan): New.
1264 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1265 (bfd_elf32_arm_set_cortex_a8_fix): New.
1266 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1267 (arm_map_one_stub): Add THUMB32_TYPE support.
1268 (a8_branch_to_stub_data): New.
1269 (make_branch_to_a8_stub): New.
1270 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1271 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1272 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1273 Cortex-A8 erratum workaround.
1274 * bfd-in2.h: Regenerate.
1276 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1278 * Makefile.am: Run "make dep-am".
1279 * Makefile.in: Regenerate.
1280 * po/SRC-POTFILES.in: Regenerate.
1282 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1284 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1287 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1289 * elf-bfd.h (struct elf_backend_data
1290 <elf_backend_link_output_symbol_hook>): Return an int.
1291 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1292 symbols on deleted .opd entries.
1293 * elflink.c (elf_link_output_sym): Return without outputting sym
1294 if output_symbol_hook returns 2.
1295 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1296 Abort if we must not discard sym.
1297 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1299 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1300 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1301 elf_backend_link_output_symbol_hook return type change.
1302 * elf32-arm.c (output_arch_syminfo): Likewise.
1303 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1304 (elf32_arm_output_arch_local_syms): Likewise.
1305 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1306 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1307 (bfd_score_elf_link_output_symbol_hook): Likewise.
1308 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1309 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1310 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1311 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1312 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1313 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1314 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1315 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1316 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1317 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1318 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1320 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1322 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1323 out of range .opd symbols.
1325 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1327 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1328 fprintf_vma directly.
1329 * peXXigen.c (pe_print_edata): Likewise.
1330 (pe_print_pdata): Likewise.
1331 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1332 (_bfd_XX_print_private_bfd_data_common): Likewise.
1334 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1336 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1338 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1339 Paul Brook <paul@codesourcery.com>
1341 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1342 fix discarded sections.
1344 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1346 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1347 sections into the software icache.
1349 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1351 * elf32-spu.c (build_stub): Always build "compact" sofware
1354 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1356 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1357 (spu_elf_setup): Initialize it.
1358 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1359 Update to new-sytle cache manager data structures.
1360 (spu_elf_build_stubs): Generate new-style cache manager data
1361 structures and symbols.
1362 (spu_elf_auto_overlay): Update size computation.
1364 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1366 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1367 segments first amongst the program headers.
1369 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1371 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1372 into addresses for relocation types that look at high bits. Remove
1373 special handling of relocation overflow warnings.
1375 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1377 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1378 control flow graph between fragments of a function.
1380 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1382 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1383 generate only a 16-byte .toe section.
1384 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1386 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1388 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1389 (spu_elf_place_overlay_data): ..here. New function.
1390 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1392 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1394 * elf32-arm.c: Move sysdep.h to start of file.
1396 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1398 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1400 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1401 __icache_tag_array and __icache_tag_array_size.
1403 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1405 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1407 (bfinfdpic_link_omit_section_dynsym): Likewise.
1408 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1410 2009-05-05 Paul Brook <paul@codesourcery.com>
1412 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1413 * bfd-in2.h: Regenerate.
1414 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1415 (_arm_elf_section_data): Add text and exidx fields.
1416 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1417 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1418 copy_exidx_entry): New functions.
1419 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1421 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1423 * elf32-arm.c (DEF_STUBS): New helper define.
1424 (DEF_STUB): Likewise.
1425 (stub_def): New type.
1426 (stub_definitions): New array, containing stub template pointers
1428 (arm_size_one_stub): Make use of stub_definitions.
1430 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1432 * elflink.c (find_version_for_sym): Remove from here, ...
1433 * linker.c (bfd_find_version_for_sym): ... rename, replace
1434 here, make public and update all callers.
1435 * bfd-in2.h: Regenerate.
1437 2009-04-30 Nick Clifton <nickc@redhat.com>
1439 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1441 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1442 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1443 into a STT_GNU_IFUNC symbol type.
1444 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1446 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1447 the binary contains ifunc symbols.
1448 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1449 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1450 * elf32-i386.c (is_indirect_function): New function.
1451 (elf_i386_check_relocs): Create an ifunc output section.
1452 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1453 section if necessary.
1454 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1456 (elf_i386_add_symbol_hook): New function. Set the
1457 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1458 symbol is encountered.
1459 (elf_backend_post_process_headers): Define.
1460 (elf_backend_add_symbol_hook): Define.
1461 (elf_i386_post_process_headers): Rename to
1462 elf_i388_fbsd_post_process_headers.
1463 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1464 (is_indirect_function): New function.
1465 (elf64_x86_64_check_relocs): Create an ifunc output section.
1466 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1467 section if necessary.
1468 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1469 symbol if necessary.
1470 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1471 elf_obj_data structure if an ifunc symbol is encountered.
1472 (elf_backend_post_process_headers): Define.
1473 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1474 if we have ifunc symbols to handle.
1475 (get_ifunc_reloc_section_name): New function. Computes the name
1476 for an ifunc section.
1477 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1478 section to hold ifunc relocs.
1479 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1480 (bfd_print_symbol_vandf): Handle ifunc symbols.
1481 (bfd_decode_symclass): Likewise.
1482 * bfd-in2.h: Regenerate.
1484 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1486 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1487 MOVW and MOVT relocations in a shared library link.
1489 2009-04-27 Anthony Green <green@moxielogic.com>
1491 * verilog.c: New file.
1492 * Makefile.am (BFD32_LIBS): Add verilog.c.
1493 (BFD32_LIBS_CFILES): Add verilog.c.
1494 (verilog.lo): New build rule.
1495 * Makefile.in: Rebuilt.
1496 * targets.c: Add verilog support.
1497 * bfd.c (tdata union): Add Verilog private data field.
1498 * bfd-in2.h: Regenerate.
1500 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1502 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1505 2009-04-23 Matthias Klose <doko@ubuntu.com>
1507 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1509 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1512 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1513 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1514 (elf32_arm_size_stubs): Likewise.
1515 (record_thumb_to_arm_glue): Deleted unused function.
1516 (bfd_elf32_arm_process_before_allocation): No longer handle
1517 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1518 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1519 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1521 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1523 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1524 (elf32_arm_write_section): Declare early.
1525 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1526 (arm_allocate_glue_section_space): Exclude empty sections.
1527 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1528 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1530 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1531 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1532 (elf32_arm_size_dynamic_sections): Allocate interworking
1534 (bfd_elf32_bfd_final_link): Define.
1536 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1538 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1540 * coffcode.h (coff_compute_section_file_positions): Clear
1541 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1543 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1544 force_minimum_alignment.
1546 * libcoff.h: Regenerated.
1548 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1549 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1551 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1552 nor target_subsystem.
1554 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1555 force_minimum_alignment nor target_subsystem.
1557 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1559 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1560 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1561 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1562 include in coff-x86_64.c of headers.
1563 (PDATA_ROW_SIZE): New define.
1564 (pex_regs[]): New static array.
1565 (pex64_get_runtime_function): New static function.
1566 (pex64_get_unwind_info): Likewise.
1567 (pex64_get_scope_entry): Likewise.
1568 (pex64_xdata_print_uwd_codes): Likewise.
1569 (pex64_get_section_by_rva): Likewise.
1570 (pex64_dump_xdata): Likewise.
1571 (pex64_bfd_print_pdata): Likewise.
1572 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1573 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1574 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1576 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1577 Alan Modra <amodra@bigpond.net.au>
1578 Dave Korn <dave.korn.cygwin@gmail.com>
1580 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1581 long names and non-NUL-terminated strings.
1583 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1585 * bfd-in2.h: Regenerated.
1587 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1589 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1590 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1592 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1595 * coffcode.h (bfd_pei_p): New.
1597 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1598 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1599 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1600 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1601 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1602 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1604 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1605 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1606 bfd_efi_rtdrv_x86_64_vec,
1607 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1608 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1609 * targets.c: Likewise.
1611 * configure: Regenerated.
1612 * libcoff.h: Likewise.
1613 * Makefile.in: Likewise.
1615 * efi-app-ia32.c: Removed.
1616 * efi-app-x86_64.c: Likewise.
1617 * efi-bsdrv-ia32.c: Likewise.
1618 * efi-bsdrv-ia64.c: Likewise.
1619 * efi-bsdrv-x86_64.c: Likewise.
1620 * efi-rtdrv-ia32.c: Likewise.
1621 * efi-rtdrv-ia64.c: Likewise.
1622 * efi-rtdrv-x86_64.c: Likewise.
1623 * efi-rtdrv-ia32.c: Likewise.
1625 * efi-app-ia64.c: Moved to ...
1627 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1628 (TARGET_NAME): Set to pei-ia64.
1630 * libpei.h (bfd_target_pei_p): Removed.
1631 (bfd_target_pei_arch): Likewise.
1632 (bfd_target_efi_app_p): Likewise.
1633 (bfd_target_efi_app_arch): Likewise.
1634 (bfd_target_efi_bsdrv_p): Likewise.
1635 (bfd_target_efi_bsdrv_arch): Likewise.
1636 (bfd_target_efi_rtdrv_p): Likewise.
1637 (bfd_target_efi_rtdrv_arch): Likewise.
1638 (bfd_pe_executable_p): Likewise.
1640 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1641 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1642 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1643 and efi-rtdrv-ia32.c.
1644 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1645 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1646 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1647 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1648 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1649 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1650 (efi-app-ia64.lo): Removed.
1651 (efi-bsdrv-ia32.lo): Likewise.
1652 (efi-rtdrv-ia32.lo): Likewise.
1653 (efi-app-ia64.lo): Likewise.
1654 (efi-bsdrv-ia64.lo): Likewise.
1655 (efi-rtdrv-ia64.lo): Likewise.
1656 (efi-app-x86_64.lo): Likewise.
1657 (efi-bsdrv-x86_64.lo): Likewise.
1658 (efi-rtdrv-x86_64.lo): Likewise.
1661 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1663 (arch_type): Removed.
1664 (pe_arch): Likewise.
1665 (pe_bfd_object_p): Just return coff_object_p.
1667 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1668 bfd_pe_executable_p with bfd_pei_p.
1670 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
1672 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1673 PLT entries to an undefined symbol when generating a shared
1676 2009-04-17 Nick Clifton <nickc@redhat.com>
1679 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1681 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1683 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1684 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1685 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1686 * binary.c (binary_bfd_define_common_symbol): Likewise.
1687 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1688 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1689 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1690 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1691 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1692 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1693 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1694 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1695 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1696 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1697 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1698 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1699 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1700 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1701 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
1702 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
1703 * som.c (som_bfd_define_common_symbol): Likewise.
1704 * srec.c (srec_bfd_define_common_symbol): Likewise.
1705 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
1706 * versados.c (versados_bfd_define_common_symbol): Likewise.
1707 * vms.c (vms_bfd_define_common_symbol): Likewise.
1708 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
1709 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
1710 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
1711 (pmac_xcoff_vec): Likewise.
1712 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1713 (aix5coff64_vec): Likewise.
1714 * linker.c (bfd_generic_define_common_symbol): New function.
1715 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
1716 (_bfd_define_common_symbol): New field.
1717 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
1718 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
1719 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
1721 * bfd-in2.h: Regenerate.
1722 * libbfd.h: Likewise.
1723 * libcoff.h: Likewise.
1725 2009-04-15 Anthony Green <green@moxielogic.com>
1727 * targets.c: Add moxie support.
1728 * Makefile.am: Ditto.
1729 * Makefile.in: Rebuilt.
1730 * cpu-moxie.c, elf32-moxie.c: New files.
1731 * archures.c: Add moxie support.
1732 * configure.in: Add moxie support.
1733 * configure: Rebuilt.
1734 * config.bfd, archures.c: Add moxie support.
1735 * bfd-in2.h: Rebuilt.
1737 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
1739 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
1740 branch to an undef weak symbol into a jump to next instruction if
1741 a PLT entry will be created.
1743 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
1745 * coffgen.c (make_a_section_from_file): Set the backend long
1746 section names enable if long section names found on input.
1747 * coffcode.h: Extend long section names documentation to match.
1749 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
1751 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
1754 2009-04-07 DJ Delorie <dj@redhat.com>
1756 * archures.c: Add bfd_mach_mep_c5.
1757 * bfd-in2.h: Likewise.
1758 * cpu-mep.c: Add bfd_c5_arch.
1759 * elf32-mep.c: Support it.
1761 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
1763 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
1764 info->callbacks->einfo.
1765 * linker.c (_bfd_generic_section_already_linked): Likewise.
1767 2009-04-06 DJ Delorie <dj@redhat.com>
1769 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
1771 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
1773 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
1774 _bfd_pex64_print_pdata only if PE is defined.
1776 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
1777 (_bfd_pex64_print_pdata): This.
1779 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
1780 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
1783 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
1785 * coff-x86_64.c (bfd_pe_print_pdata): Define as
1786 _bfd_pep_print_x64_pdata.
1787 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
1788 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
1790 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1792 * elf32-xtensa.c (relax_property_section): Always set r_offset
1795 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
1797 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
1798 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
1800 (elf32_arm_stub_type): New enum values for the two new stubs.
1801 (arm_type_of_stub): Make use of the two new stubs.
1802 (arm_size_one_stub): Handle the two new stubs.
1804 2009-04-01 Matt Thomas <matt@netbsd.org>
1806 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
1807 hidden symbols into the GOT or PLT.GOT.
1808 (elf_vax_relocate_section): Do not emit a PCREL reloc
1809 into a shared object if it is against a hidden symbol.
1811 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1813 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
1814 and know_contains_shared_object_p.
1815 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
1816 Cache the result in the archive_info table.
1817 (xcoff_auto_export_p): Add an "info" parameter and update the
1818 call to xcoff_archive_contains_shared_object_p.
1819 (xcoff_mark_auto_exports): Update accordingly.
1820 (xcoff_post_gc_symbol): Likewise.
1822 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1824 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
1827 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1829 * coff-rs6000.c (member_layout): New structure.
1830 (archive_iterator): Likewise.
1831 (member_layout_init): New function.
1832 (archive_iterator_begin): Likewise.
1833 (archive_iterator_next): Likewise.
1834 (xcoff_write_armap_old): Use the new iterator functions.
1835 (do_shared_object_padding): Delete.
1836 (xcoff_write_armap_big): Use the new iterator functions. Simplify
1837 handling of arch_info.
1838 (xcoff_write_archive_contents_old): Allocate arelt_data in the
1839 first loop rather than the second. Allocate a member header if
1840 there isn't one, then work out the stat information and length
1841 in the first loop too. Use the new iterators for the second loop.
1842 (xcoff_write_archive_contents_big): Likewise.
1844 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1846 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
1847 (bfd_xcoff_set_archive_import_path): Likewise.
1848 * bfd-in2.h: Regenerate.
1849 * xcofflink.c: Include libiberty.h.
1850 (xcoff_archive_info): New structure.
1851 (xcoff_archive_info_hash): New function.
1852 (xcoff_archive_info_eq): Likewise.
1853 (xcoff_get_archive_info): Likewise.
1854 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
1855 (bfd_xcoff_split_import_path): New function.
1856 (bfd_xcoff_set_archive_import_path): Likewise.
1857 (xcoff_set_import_path): Move earlier in file.
1858 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
1859 object to the the directory part of the bfd's filename. Get the
1860 import path and filename of an archive object from the archive's
1861 xcoff_tdata, initializing it if necessary. Update use of
1863 (bfd_link_input_bfd): Update use of import_file_id.
1864 (xcoff_write_global_symbol): Likewise.
1866 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1868 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
1870 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1872 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
1873 a .loader section for relocatable links.
1874 (xcoff_need_ldrel_p): New function.
1875 (xcoff_mark): Use it.
1876 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
1878 (xcoff_build_ldsym): New function, split out from...
1879 (xcoff_build_ldsyms): ...here. Rename to...
1880 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
1881 call xcoff_build_ldsym, if there's a loader section.
1882 (xcoff_build_loader_section): New function, extracted verbatim from...
1883 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
1884 there's a loader section. Only add an __rtinit loader symbol
1885 if there's a loader section. Update after above name change.
1886 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
1887 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
1888 and xcoff_create_ldrel.
1889 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
1890 (xcoff_reloc_link_order): Likewise, but only call it if there's
1891 a loader section. Use xcoff_symbol_section.
1892 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
1893 if there's a loader section.
1895 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
1897 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
1899 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
1901 * elf32-arm.c (group_sections): Rewrite loops for better
1904 2009-03-30 DJ Delorie <dj@redhat.com>
1906 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
1907 relocs when doing a relocatable link.
1909 2009-03-28 Mark Mitchell <mark@codesourcery.com>
1911 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
1912 "ERROR:", in error messages.
1913 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
1914 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1915 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
1916 (elf32_arm_merge_eabi_attributes): Likewise.
1917 (elf32_arm_merge_private_bfd_data): Likewise.
1919 2009-03-27 Nick Clifton <nickc@redhat.com>
1921 * section.c (bfd_get_section_contents): Detect and handle the case
1922 where a section has the SEC_IN_MEMORY flag set but no actual
1925 2009-03-26 Alan Modra <amodra@bigpond.net.au>
1928 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
1929 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
1930 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
1931 if we don't find matching PT_LOAD when copying.
1933 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1935 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
1936 the reloc descriptions.
1938 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
1940 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1941 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
1942 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
1944 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
1946 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
1947 (bfd_i386_arch_intel_syntax): Likewise.
1948 (i8086_arch): Likewise.
1949 (bfd_x86_64_arch): Likewise.
1951 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
1953 * elf32-cris.c (cris_elf_relocate_section): <case
1954 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
1955 symbols for non-allocated sections. Don't check whether to
1956 generate R_CRIS_DTPMOD for non-allocated sections.
1957 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
1958 handle relocation GC:ing if applied to non-allocated section.
1959 (cris_elf_check_relocs): Similar.
1961 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1962 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
1963 when emitting a known TP offset in the GOT.
1965 2009-03-23 Alan Modra <amodra@bigpond.net.au>
1967 * elf64-ppc.c (synthetic_opd): Delete.
1968 (compare_symbols): Look for .opd name rather than section match.
1969 (ppc64_elf_get_synthetic_symtab): Likewise.
1971 2009-03-21 Alan Modra <amodra@bigpond.net.au>
1973 * elf32-ppc.c (is_pic_glink_stub): Delete.
1974 (is_nonpic_glink_stub): New function.
1975 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
1977 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
1979 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
1980 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1982 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
1983 macros for visibilty and locality checks.
1984 (elf_s390_adjust_dynamic_symbol): Likewise.
1985 (allocate_dynrelocs): Likewise.
1986 (elf_s390_relocate_section): Likewise.
1987 (elf_s390_finish_dynamic_symbol): Likewise.
1988 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1989 (elf_s390_adjust_dynamic_symbol): Likewise.
1990 (allocate_dynrelocs): Likewise.
1991 (elf_s390_relocate_section): Likewise.
1992 (elf_s390_finish_dynamic_symbol): Likewise.
1994 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
1996 * bfd-in2.h: Regenerated.
1997 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
1998 for debugging sections and map memory read/write dependent on
2000 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2001 without memory read flags set.
2002 * section.c: Add SEC_COFF_NOREAD to section flags.
2004 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2006 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2009 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2011 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2012 "no overlays" return. If there are overlays, create overlay
2013 manager entry symbols here, so that..
2014 (spu_elf_build_stubs): ..we don't need to set them up here.
2015 Simplify entry symbol tests.
2016 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2018 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2020 * elf.c (elfcore_grok_openbsd_procinfo)
2021 (elfcore_grok_openbsd_note): New functions.
2022 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2024 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2026 * vms-hdr.c: Don't include alloca.h.
2027 * elf32-m68hc1x.c: Include alloca-conf.h.
2029 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2031 * Makefile.am: Run "make dep-am".
2032 * Makefile.in: Regenerate.
2034 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2036 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2038 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2040 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2042 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2043 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2044 ovly_return fields with ovly_entry[2]. Adjust all users.
2045 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2047 (spu_elf_build_stubs): Likewise.
2048 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2049 ovly_flavour changes. Update all callers.
2050 (ovl_stub_size_log2): New function.
2051 (build_stub): Handle compact icache stubs. Use different manager
2052 entry point for stubs in non-icache area.
2053 (spu_elf_size_stubs): Don't allocate space for indirect branch
2055 (spu_elf_build_stubs): And don't built them.
2057 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2059 * dwarf2.c (read_section): Always use rawsize, if available.
2061 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2063 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2064 of rawsize and size for buffer.
2066 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2068 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2069 parameter just because fixed sections fit into local store.
2070 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2071 generating overlays if fixed sections plus reserved stack
2072 and heap space fit into local store.
2074 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2076 * elf32-spu.c (build_stub): Correct icache set_id.
2077 (spu_elf_relocate_section): Likewise.
2079 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2081 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2082 symbol table if it was created by the current call.
2084 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2086 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2087 class XMC_DS rather than XMC_UA.
2089 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2091 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2092 bfd_boolean export_defineds parameter with an unsigned int
2093 auto_export_flags parameter.
2094 * bfd-in2.h: Regenerate.
2095 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2096 split out from xcoff_build_ldsyms.
2097 (xcoff_covered_by_expall_p): New function.
2098 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2099 but with extra code to handle -bexpfull and -bexpall.
2100 (xcoff_mark_auto_exports): New function.
2101 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2102 a function should be automatically exported.
2103 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2104 parameter with an auto_export_flags parameter. Update ldinfo
2105 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2108 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2110 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2111 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2112 init and fini functions. Do garbage collection for objects
2113 without an entry point too.
2115 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2117 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2118 check whether a symbol has csect information.
2119 (coff_print_aux): Likewise.
2120 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2121 information for C_AIX_WEAKEXT too.
2122 (_bfd_xcoff_swap_aux_out): Likewise.
2123 (xcoff_reloc_type_br): Handle defweak symbols too.
2124 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2125 information for C_AIX_WEAKEXT too.
2126 (_bfd_xcoff64_swap_aux_out): Likewise.
2127 (xcoff64_reloc_type_br): Handle defweak symbols too.
2128 * coffgen.c (coff_print_symbol): Handle auxillary function
2129 information for C_AIX_WEAKEXT too.
2130 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2131 instead of BSF_GLOBAL if the L_WEAK flag is set.
2132 (xcoff_dynamic_definition_p): New function.
2133 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2134 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2135 always take the symbol class from the ldsym. Use weak bfd symbol
2136 types for weak ldsyms.
2137 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2138 Fix the check for whether a definition is from a shared object.
2139 Allow redefinitions of weak symbols.
2140 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2141 (xcoff_keep_symbol_p): Likewise.
2142 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2143 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2144 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2145 but mark them as L_WEAK.
2146 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2147 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2149 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2151 * xcofflink.c (xcoff_mark): When walking the relocations,
2152 only mark the target symbol or the target section, not both.
2153 (xcoff_final_definition_p): New function.
2154 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2155 symbol is a valid definition of the associated output symbol.
2156 Use XCOFF_ALLOCATED to stop the same hash table entry having
2158 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2160 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2162 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2164 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2167 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2169 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2170 * libcoff.h: Regenerate.
2171 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2172 line-number counts in the bfd's lineno_counts field.
2173 Don't keep per-csect line-number counts.
2174 (xcoff_sweep): Don't update per-csect line-number counts.
2175 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2176 entries in each output section.
2177 (xcoff_link_input_bfd): Get the number of line numbers from
2178 the bfd's lineno_counts field, rather than recalculating it
2179 from scratch. Fix the range check when updating C_BINCL and
2181 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2182 here. Don't expect csects to have line-number counts.
2184 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2186 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2187 * libcoff.h: Regenerate.
2188 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2189 "skip" logic from xcoff_link_input_bfd.
2190 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2191 objects in a dynamic link, rather than checking whether csectpp
2192 is null. Always allocate debug_index for other objects,
2193 and always go through the loop. Update the type of debug_index
2194 after the change above. Read the auxillary csect information
2195 and use xcoff_keep_symbol_p to decide whether a symbol should
2196 be kept. Set its debug_index to -2 if not.
2197 (xcoff_link_input_bfd): Update the type of debug_index after
2198 the change above and always expect it to be nonnull. Use it to
2199 test whether a symbol should be stripped, rather than making the
2200 decision here. Postpone all symbol creation to the second pass.
2202 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2204 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2205 creating a descriptor.
2206 (xcoff_sweep): Don't mark toc_section unless it's needed.
2207 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2208 when marking every bfd.
2209 (xcoff_link_input_bfd): Skip all TOC anchors.
2210 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2211 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2212 to -1; call xcoff_find_tc0 instead.
2214 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2216 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2217 * libcoff.h: Regenerate.
2218 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2219 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2220 the previous symbol's csect. Treat last_symndx as an inclusive value
2221 and simplify its handling.
2222 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2223 symbols with the right csect. Don't mark rsec when processing
2224 relocations against undefined or absolute sections.
2225 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2226 of bfd_und_section_ptr.
2227 (xcoff_link_input_bfd): Likewise.
2229 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2231 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2232 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2233 flag is set. Assert that all undefined symbols are either
2234 imported or defined by a dynamic object.
2235 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2236 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2237 handling to all relocations. Only set XCOFF_CALLED for function
2239 (xcoff_find_function): New function, split out from...
2240 (bfd_xcoff_export_symbol) ...here.
2241 (xcoff_set_import_path): New function, split out from...
2242 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2243 meaning of XCOFF_CALLED.
2244 (xcoff_mark_symbol): If we mark an undefined and unimported
2245 symbol, find some way of defining it. If the symbol is a function
2246 descriptor, fill in its definition automatically. If the symbol
2247 is a function, mark its descriptor and allocate room for global
2248 linkage code. Otherwise mark the symbol as implicitly imported.
2249 Move the code for creating function descriptors from...
2250 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2251 check for symbols that were implicitly defined.
2252 (xcoff_mark): Don't count any dynamic relocations against
2254 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2255 in the xcoff link info.
2256 (xcoff_link_input_bfd): Remove handling of undefined and
2259 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2261 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2262 if the target is absolute. Fix comment typo.
2263 (xcoff_ppc_relocate_section): Remove FIXME.
2264 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2265 if the target is absolute.
2267 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2269 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2270 R_POS and R_NEG relocations against absolute symbols to the
2273 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2275 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2276 to 2 for bfd_mach_ppc_620.
2278 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2280 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2281 * configure.in: Likewise.
2282 * configure: Regenerate.
2284 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2287 * elf.c (assign_section_numbers): Generate symbol table if there
2288 is any relocation in output.
2289 (_bfd_elf_compute_section_file_positions): Likewise.
2291 2009-03-13 Nick Clifton <nickc@redhat.com>
2294 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2295 * elflink.c (elf_link_read_relocs_from_section): Use
2296 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2297 relocs but no symbol table.
2298 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2300 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2303 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2304 to check ___tls_get_addr.
2306 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2307 strncmp to check __tls_get_addr.
2309 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2311 * dwarf2.c (read_section): Always check the offset, even when the
2312 section has been read before.
2314 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2316 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2319 2009-03-11 Chris Demetriou <cgd@google.com>
2321 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2322 * bfd-in2.h: Regenerate.
2323 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2324 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2326 (bsd_write_armap): Likewise.
2327 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2328 flag is set, do nothing.
2329 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2332 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2334 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2335 used to update stack pointer.
2337 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2340 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2341 for unknown symbols in absolute section.
2343 2009-03-06 Nick Clifton <nickc@redhat.com>
2345 * po/es.po: Updated Spanish translation.
2347 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2349 * elf32-arm.c (group_sections): Take next section size into
2350 account before accepting to group it.
2352 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2354 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2356 (elf32_arm_final_link_relocate): Likewise.
2358 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2361 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2363 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2365 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2366 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2367 (BFD_FAKE_SECTION): Init new flag.
2368 * ecoff.c (bfd_debug_section): Likewise.
2369 * bfd-in2.h: Regenerate.
2370 * libbfd.h: Regenerate.
2371 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2372 (ppc_elf_reloc_type_lookup): Handle new relocs.
2373 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2374 without marker relocs.
2375 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2376 if section has no old-style calls.
2377 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2378 Don't try to optimize new-style __tls_get_addr call when handling
2379 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2381 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2382 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2383 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2384 without marker relocs.
2385 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2386 if section has no old-style calls. Set toc_ref for new relocs as
2388 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2389 Don't try to optimize new-style __tls_get_addr call when handling
2390 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2393 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2396 * configure.in: Test for ld --as-needed support. Link shared
2397 libbfd against libm.
2398 * configure: Regenerate.
2400 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2402 * Makefile.am: Run "make dep-am".
2403 * Makefile.in: Regenerate.
2405 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2407 * elf32-score7.c: New file.
2408 * elf32-score.h: New file.
2409 * elf32-score.c: Add code to support score 7. Set score7 as the
2411 * cpu-score.c: Add score7 architecure.
2412 (compatibile): New function.
2413 * Makefile.am: Add rules for building elf32-score7 object.
2414 * Makefile.in: Regenerate.
2415 * configure.in: Add elf32-score7 object to score vectors.
2416 * configure: Regenerate.
2417 * reloc.c: Add score7 relocs.
2418 * archures.c: Add score3 and score7 machine numbers.
2419 * bfd-in2.h: Regenerate.
2420 * libbfd.h: Regenerate.
2422 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2424 * configure: Regenerate.
2426 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2428 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2429 (elf32_hppa_check_relocs): Use it.
2431 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2433 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2434 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2435 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2436 (elf_hppa_record_segment_addrs): Likewise.
2437 (elf_hppa_final_link): Likewise.
2438 (elf_hppa_relocate_insn): Likewise.
2439 (elf_hppa_final_link_relocate): Likewise.
2440 (elf64_hppa_relocate_section): Likewise.
2441 * elf64-hppa.c: Insert above.
2443 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2445 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2446 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2447 (elf_hppa_relocate_section): Likewise.
2448 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2449 from struct elf_link_hash_entry. Add count field.
2450 (struct elf64_hppa_dyn_hash_table): Delete.
2451 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2452 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2453 (hppa_elf_hash_entry, eh_name): Define.
2454 (elf64_hppa_new_dyn_hash_entry): Delete.
2455 (elf64_hppa_dyn_hash_lookup): Delete.
2456 (elf64_hppa_dyn_hash_traverse): Delete.
2457 (get_dyn_name): Delete.
2458 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2459 of struct elf64_hppa_dyn_hash_entry *.
2460 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2461 allocate_global_data_plt, allocate_global_data_stub,
2462 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2464 (hppa64_link_hash_newfunc): New.
2465 (elf64_hppa_hash_table_create): Rework.
2466 (count_dyn_reloc): Likewise.
2467 (hppa64_elf_local_refcounts): New.
2468 (elf64_hppa_check_relocs): Rework using standard technique for recording
2469 local DLT, PLT and OPD reference counts.
2470 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2471 elf_link_hash_entry *.
2472 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2473 allocate_global_data_plt, allocate_global_data_stub,
2474 allocate_global_data_opd, allocate_dynrel_entries,
2475 elf64_hppa_adjust_dynamic_symbol,
2476 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2477 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2478 Use hppa_link_hash_table. Rework.
2479 (elf64_hppa_link_output_symbol_hook): Rework.
2480 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2481 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2482 elf64_hppa_finish_dynamic_sections): Likewise.
2484 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2486 * elf32-arm.c (stub_reloc_type): Removed.
2487 (insn_sequence): Renamed reloc_type field to r_type.
2488 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2489 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2490 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2491 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2492 (arm_stub_is_thumb): Catch new stubs.
2493 (arm_type_of_stub): Handle new stubs.
2494 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2495 (bfd_elf32_arm_process_before_allocation): Remove useless
2498 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2500 * elf.c (elf_find_function): Use is_function_type to check
2503 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2505 * xtensa-modules.c: Revert to previous version 1.11 due
2506 to inadvertant commit.
2508 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2510 * elf32-xtensa.c (text_action_add): Separate test for action
2511 type. Break if saved action is ta_widen_insn at same offset.
2513 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2515 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2516 to elf32_arm_stub_long_branch_any_arm_pic.
2517 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2518 (enum elf32_arm_stub_type, arm_type_of_stub)
2519 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2522 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2524 * elf32-arm.c (PREV_SEC): Update comment.
2525 (group_sections): Rename argument to stubs_always_after_branch.
2526 Reverse the list and place stubs at the end of input sections.
2528 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2530 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2532 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2534 (arm_size_one_stub): Remove unnecessary break.
2535 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2537 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2539 * elf32-arm.c (stub_insn_type): New type.
2540 (stub_reloc_type): Likewise.
2541 (insn_sequence): Likewise.
2542 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2543 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2544 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2545 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2546 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2547 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2548 (elf32_arm_stub_hash_entry): Add new helper fields.
2549 (stub_hash_newfunc): Initialize these new fields.
2550 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2551 to take endianness into account.
2552 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2553 (arm_map_one_stub): Code is now more generic, thanks to
2556 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2558 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2560 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2561 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2562 BLX is not available. Fix typo in warning message. Add comments
2563 and improve formatting.
2564 (arm_build_one_stub): Adjust to new
2565 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2566 (arm_map_one_stub): Likewise.
2568 2009-02-23 Tristan Gingold <gingold@adacore.com>
2569 Eric Botcazou <ebotcazou@adacore.com>
2570 Douglas B Rupp <rupp@gnat.com>
2572 * vms.h: Update copyright year, fix comments, reorder declarations.
2573 (_bfd_save_vms_section): Remove the prototype.
2574 (EGPS_S_V_NO_SHIFT): New constant.
2575 (bfd_vms_set_section_flags): New prototype.
2576 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2578 (EGSY_S_W_FLAGS): Ditto.
2579 (EGSY_S_V_QUAD_VAL): Ditto.
2580 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2581 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2582 EGST_S_B_NAMLNG): Ditto.
2583 (ESRF_S_B_NAMLNG): Ditto.
2584 (ETIR_S_C_HEADER_SIZE): Ditto.
2585 (EGPS_S_V_ALLOC_64BIT): Ditto.
2586 (DST_S_C_EPILOG): Ditto.
2587 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2588 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2589 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2590 (DST_S_L_PCLINE_UNSLONG): Ditto.
2591 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2592 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2593 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2594 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2595 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2596 (DST_S_B_SRC_UNSBYTE): Ditto.
2597 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2599 (vms_section, vms_reloc): Remove types.
2600 (hdr_struc): Replaced by ...
2601 (hdr_struct): ... new type.
2602 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2603 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2604 (EMH_DATE_LENGTH): Ditto.
2605 (eom_struc): Replaced by ...
2606 (eom_struct): ... new type.
2607 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2608 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2609 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2610 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2611 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2612 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2613 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2614 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2615 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2616 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2617 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2618 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2619 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2620 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2621 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2622 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2623 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2624 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2625 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2626 (enum file_type_enum): New type.
2627 (struct location_struct): Removed.
2628 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2629 (struct funcinfo, struct module): Ditto.
2630 (struct vms_private_data_struct): Update fields.
2631 (struct vms_section_data_struct): New type.
2633 * vms.c: Update copyright year, fix comments,
2634 Fix includes for DECC, add prototypes.
2635 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2637 Use flavour to set is_vax, location_stack is removed.
2638 (struct pair): Declare.
2639 (fill_section_ptr): Initialize variables at declaration.
2640 Add guard to set SECTION_SYM flag, handlde und section.
2641 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2642 (_bfd_vms_slurp_object_records): New function, replaces previous
2644 (vms_slurp_module): New function.
2645 (vms_slurp_image): Ditto.
2646 (vms_object_p): Complete rewrite.
2647 (vms_mkobject): Use is_vax field to slect architecture.
2648 (free_reloc_stream): New function.
2649 (vms_convert_to_var): Ditto.
2650 (vms_convert_to_var_1): Ditto.
2651 (vms_convert_to_var_unix_filename): Ditto.
2652 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2654 (vms_new_section_hook): Set alignment to 0, allocate private data.
2655 (vms_get_section_contents): Load content.
2656 (vms_get_symbol_info): Handle undefined section.
2657 (vms_find_nearest_line): Handle.
2658 (alloc_reloc_stream): New function.
2659 (vms_slurp_reloc_table): Ditto.
2660 (vms_get_reloc_upper_bound): Make it real.
2661 (vms_canonicalize_reloc): Do the real work.
2662 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2664 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2665 (vms_set_arch_mach): Check arch.
2666 (vms_set_section_contents): Copy the content after allocation.
2667 (vms_alpha_vec): Update object flags.
2669 * vms-tir.c: Update copyright year, fix comments,
2670 add prototypes for new functions.
2671 (dst_define_location): New function.
2672 (dst_restore_location): New function.
2673 (dst_retrieve_location): New function.
2674 (dst_check_allocation): New function.
2675 (image_dump): Call dst_check_allocation.
2676 (image_write_b): Ditto.
2677 (image_write_w): Ditto.
2678 (image_write_l): Ditto.
2679 (image_write_q): Ditto.
2680 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2681 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2683 Call error handler instead of abort if name is not known.
2684 (etir_sta): Add quarter_relocs argument and set it.
2687 (etir_opr): Ditto, return FALSE in case of error.
2688 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2689 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2690 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2691 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2692 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2693 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2694 Return FALSE in case of error.
2695 (tir_sta): Change sign of psect.
2697 (tir_cmd): Fix cast. Makes tir_table static const.
2698 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2699 add argument to explain.
2700 (analyze_etir): Initialize maxptr, add quarter_relocs
2701 declaration, move some declarations into inner scopes.
2702 Handle quarter_relocs and STO_IMM.
2703 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
2704 (_bfd_vms_slurp_relocs): New function.
2705 (_bfd_vms_decode_relocs): New function.
2706 (sto_imm): Rewritten.
2707 (start_first_etbt_record): New function.
2708 (start_another_etbt_record): Ditto.
2709 (etir_output_check): Ditto.
2710 (defer_reloc_p): Ditto.
2711 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
2712 a for-loop. Correctly deals with contents, deals with .vmsdebug,
2713 rewritte relocations handling.
2714 (_bfd_vms_write_tbt): Removed.
2715 (_bfd_vms_write_dbg): Ditto.
2717 * vms-misc.c: Update copyright year, Fix comments.
2718 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
2719 (maybe_adjust_record_pointer_for_object): New function.
2720 (_bfd_vms_get_first_record): New function, replaces ...
2721 (_bfd_vms_get_record): .. removed.
2722 (_bfd_vms_get_object_record): New function.
2723 (_bfd_vms_get_object_record): New function.
2724 (vms_get_remaining_object_record): New function, replaces ...
2725 (_bfd_vms_get_next_record): ... removed.
2726 (add_new_contents): Removed.
2727 (_bfd_save_vms_section): Removed.
2728 (_bfd_get_vms_section): Removed.
2729 (_bfd_vms_output_flush): Write in VAR format.
2730 (new_symbol): Don't make UND section.
2732 * vms-hdr.c: Update copyright year, update list of record handled.
2733 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
2734 (_bfd_vms_write_hdr): Strip vms and unix patches,
2735 add comments, truncate module name at 31 characters,
2736 use constants instead of hard-coded value,
2737 write BFD version instead of a fixed string.
2738 (_bfd_vms_slurp_ihd): New function.
2739 (_bfd_vms_slurp_isd): Ditto.
2740 (_bfd_vms_slurp_ihs): Ditto.
2741 (new_module): Ditto.
2742 (parse_module): Ditto
2743 (build_module_list): Ditto.
2744 (module_find_nearest_line): Ditto.
2745 (_bfd_vms_find_nearest_dst_line): Ditto.
2746 (vms_slurp_debug): Ditto.
2747 (_bfd_vms_slurp_dbg): Ditto.
2748 (_bfd_vms_slurp_tbt): Ditto.
2749 (_bfd_vms_write_dbg): Ditto.
2750 (_bfd_vms_write_tbt): Ditto.
2752 * vms-gsd.c: Update copyright year, update list of records handled.
2753 (EVAX_LITERALS_NAME): New macro.
2754 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
2755 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
2756 (register_universal_symbol): New function and prototype.
2757 (_bfd_vms_slurp_gsd): Fix indentations and casts,
2758 improve debug messages,
2759 use constants instead of hard-coded value,
2760 fix missing endianness conversion,
2761 handle global symbol (SYMG).
2762 (bfd_vms_set_section_flags): New function.
2763 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
2764 handle section literals,
2766 handle section bfd and vms flags,
2767 don't output LIB$INITIALIZE symbol,
2768 fix handling of weak symbols,
2769 fix evax vs vax procedure descriptor,
2770 handle absolute symbols.
2772 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
2773 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
2775 * makefile.vms (DEFS): Fix flags for VMS.
2777 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
2779 * bfd-in2.h: Regenerated.
2780 * libbfd.h: Regenerated.
2782 2009-02-20 Cary Coutant <ccoutant@google.com>
2784 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
2787 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2790 * coffcode.h (coff_write_object_contents): Don't let the string
2791 table offset overflow the s_name field when using long section names.
2793 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2795 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
2796 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
2797 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2798 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
2799 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
2800 (bfd_pmac_xcoff_backend_data): Likewise.
2801 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
2802 (bfd_xcoff_aix5_backend_data): Likewise.
2803 (xcoff64_write_object_contents): Delete unused long_section_names
2805 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
2806 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
2808 * coffcode.h (documentation): Update to describe long section names.
2809 (COFFLONGSECTIONCATHELPER): New helper macro.
2810 (BLANKOR1TOODD): Likewise.
2811 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
2812 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
2813 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
2814 (bfd_coff_set_long_section_names_allowed): New function.
2815 (bfd_coff_set_long_section_names_disallowed): Likewise.
2816 (struct bfd_coff_backend_data): Add new backend hook function
2817 pointer _bfd_coff_set_long_section_names.
2818 (bfd_coff_set_long_section_names): New backend hook.
2819 (coff_write_object_contents): Only generate long section names if
2820 bfd_coff_long_section_names() indicates they are currently enabled.
2821 (bfd_coff_std_swap_table): Make non-const, and initialise long
2822 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2823 (ticoff0_swap_table): Likewise to both.
2824 (ticoff1_swap_table): Again, likewise to both.
2825 * coffgen.c (make_a_section_from_file): Allow long section names
2826 as inputs even if not currently allowed for outputs.
2827 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
2828 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
2829 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2830 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2831 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2832 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2833 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2834 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2835 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2836 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2837 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
2838 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
2839 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
2840 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
2841 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
2842 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
2843 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2844 * libcoff-in.h: Update copyright year to cause updated copyright
2845 year in generated libcoff.h, and fix typo.
2846 * libcoff.h: Regenerated.
2847 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
2848 (_bfd_ecoff_no_long_sections): Add prototype.
2849 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
2850 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
2851 defined by an including .c file.
2852 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
2853 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2854 (ticoff1_swap_table): Likewise to both.
2856 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
2858 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
2859 stub. Catch default case error.
2860 (arm_map_one_stub): Add missing Thumb mapping symbol.
2862 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
2865 * elf32-avr.c: Handle case where no local symbos exist correctly.
2867 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
2870 * elf32-arm.c (arm_long_branch_stub,
2871 arm_thumb_v4t_long_branch_stub,
2872 arm_thumb_thumb_long_branch_stub,
2873 arm_thumb_arm_v4t_long_branch_stub,
2874 arm_thumb_arm_v4t_short_branch_stub,
2875 arm_pic_long_branch_stub):
2876 Renamed to elf32_arm_stub_long_branch_any_any,
2877 elf32_arm_stub_long_branch_v4t_arm_thumb,
2878 elf32_arm_stub_long_branch_thumb_only,
2879 elf32_arm_stub_long_branch_v4t_thumb_arm,
2880 elf32_arm_stub_short_branch_v4t_thumb_arm,
2881 elf32_arm_stub_long_branch_any_any_pic.
2882 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
2883 arm_thumb_thumb_stub_long_branch,
2884 arm_thumb_arm_v4t_stub_long_branch,
2885 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
2886 Renamed to arm_stub_long_branch_any_any,
2887 arm_stub_long_branch_v4t_arm_thumb,
2888 arm_stub_long_branch_thumb_only,
2889 arm_stub_long_branch_v4t_thumb_arm,
2890 arm_stub_short_branch_v4t_thumb_arm,
2891 arm_stub_long_branch_any_any_pic.
2893 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2895 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
2896 in branch offset check.
2898 2009-02-15 Alan Modra <amodra@bigpond.net.au>
2900 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
2901 add toc.symndx and toc.add.
2902 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
2904 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
2906 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
2907 (branch_reloc_hash_match): New function, extracted from..
2908 (ppc64_elf_tls_optimize): ..here.
2909 (ppc64_elf_relocate_section): Properly set addends when optimizing
2910 tls sequences. Avoid unnecessary reading and writing of insns.
2911 Only redo reloc when symbol changed. Bypass symbol checks when
2913 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
2914 (branch_reloc_hash_match): New function, extracted from..
2915 (ppc_elf_tls_optimize): ..here.
2916 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
2917 Don't clear addend on zapped __tls_get_addr reloc.
2919 2009-02-12 Nick Clifton <nickc@redhat.com>
2922 * elflink.c (bfd_elf_final_link): When counting the relocations,
2923 if the header size has not been set yet then assume that it will
2924 match the output section's reloc type.
2926 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
2928 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
2931 2009-02-09 Alan Modra <amodra@bigpond.net.au>
2933 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
2934 (find_function): Likewise.
2935 (pasted_function): Don't error if no prior function found.
2936 (discover_functions): Revert 2008-12-10 change. Extend first
2937 function range to start of section.
2939 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2941 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
2943 * elf64-hppa.h: Likewise.
2945 2009-02-06 Joseph Myers <joseph@codesourcery.com>
2947 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
2950 2009-02-04 Alan Modra <amodra@bigpond.net.au>
2952 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
2953 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
2955 2009-02-03 Sandip Matte <sandip@rmicorp.com>
2957 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
2958 * archures.c (bfd_mach_mips_xlr): Define.
2959 * bfd-in2.h: Regenerate.
2960 * cpu-mips.c (I_xlr): Define.
2961 (arch_info_struct): Add XLR entry.
2962 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
2963 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
2964 (mips_mach_extensions): Add XLR entry.
2966 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
2968 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
2970 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
2972 * configure.in: AC_SUBST pdfdir.
2973 * Makefile.am: Add install-pdf, install-pdf-am
2974 and install-pdf-recursive targets. Define pdfdir.
2975 * doc/Makefile.am: Define pdf__strip_dir. Add
2976 install-pdf and install-pdf-am targets.
2977 * po/Make-in: Add install-pdf target.
2978 * configure: Regenerate.
2979 * Makefile.in: Regenerate
2980 * doc/Makefile.in: Regenerate.
2982 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
2984 * bfd-in2.h: Regenerate.
2985 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
2986 fields from n_entries to n_slots where appropriate, update comments.
2987 (HOWTO): Add TLS relocations.
2988 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
2989 (enum elf_m68k_got_offset_size): New enum.
2990 (struct elf_m68k_got_entry.type): Move field to ...
2991 (struct elf_m68k_got_entry_key): ... here. Update all uses.
2992 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
2994 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
2996 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
2997 fields into n_entries array. Update comments.
2998 (elf_m68k_init_got): Simplify, update all uses.
2999 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3000 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3001 GOT entries; update name, update all uses.
3002 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3003 (elf_m68k_get_got_entry): Update.
3004 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3006 (elf_m68k_remove_got_entry_type): Simplify.
3007 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3008 (elf_m68k_can_merge_gots): Update.
3009 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3010 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3011 GOT entries, simplify.
3012 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3013 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3014 field, remove obsoleted local_n_entries field.
3015 (elf_m68k_partition_multi_got_2): New static function.
3016 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3018 (elf_m68k_remove_got_entry_type): Update.
3019 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3020 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3021 update of sgot->size and srelgot->size.
3022 (elf_m68k_gc_sweep_hook): Update.
3023 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3024 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3026 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3027 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3029 2009-02-02 DJ Delorie <dj@redhat.com>
3031 * elf32-mep.c (config_names): Regenerate configuration.
3033 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3035 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3036 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3037 * elf.c (bfd_elf_get_str_section): Make static.
3038 (bfd_elf_find_section): Delete.
3039 * libbfd.h: Regenerate.
3041 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3043 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3044 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3046 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3048 * elflink.c (on_needed_list): New function.
3049 (elf_link_add_object_symbols): Link in --as-needed libs if they
3050 satisfy undefined symbols in other libs.
3052 2009-01-30 Julian Brown <julian@codesourcery.com>
3054 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3055 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3056 with --just-symbols (-R).
3058 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3060 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3061 high_pc in order to properly sign-extend VMAs.
3063 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3064 Mark Shinwell <shinwell@codesourcery.com>
3065 Catherine Moore <clm@codesourcery.com>
3067 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3069 2009-01-28 Catherine Moore <clm@codesourcery.com>
3071 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3072 SEC_LOAD for dynamic relocation sections.
3074 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3076 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3077 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3078 the size of local TLS data.
3080 2009-01-27 Andreas Schwab <schwab@suse.de>
3082 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3083 architectures in the archive.
3085 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3087 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3088 <R_CRIS_32_DTPREL>: Correct relocation value.
3090 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3091 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3092 symbols with non-default visibility.
3094 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3096 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3097 describing the trampolines.
3098 (ppc_elf_relocate_section): Update relocs to describe the
3101 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3103 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3104 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3105 and R_PARISC_PCREL12F relocations.
3107 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3110 * elflink.c (find_version_for_sym): New function split out from,
3111 but without export_dynamic test, ..
3112 (_bfd_elf_link_assign_sym_version): ..here.
3113 (_bfd_elf_export_symbol): Use it.
3115 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3117 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3118 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3119 * elflink.c: ..here, somewhat modified.
3120 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3121 _bfd_elf_link_find_version_dependencies,
3122 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3123 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3124 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3126 * elflink.c: ..and make static here.
3127 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3128 of output_bfd from struct elf_find_verdep_info.
3129 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3130 struct elf_info_failed.
3131 (bfd_elf_size_dynamic_sections): Adjust.
3133 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3136 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3137 after comp_unit_find_line call.
3139 2009-01-21 Nick Clifton <nickc@redhat.com>
3142 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3143 tm_gmtoff field in struct tm.
3145 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3147 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3148 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3149 sections in soft-icache lines unless non_ia_text. Don't add
3150 rodata if doing so would exceed line size.
3152 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3154 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3155 types than bfd_link_hash_indirect, before early return, call
3156 _bfd_elf_link_hash_copy_indirect.
3158 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3160 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3161 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3162 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3163 (elf_backend_obj_attrs_order): New define.
3164 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3165 (elfNN_bed): Add elf_backend_obj_attrs_order.
3167 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3169 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3170 (obj_attr_size): Likewise.
3171 (write_obj_attribute): Likewise.
3172 (_bfd_elf_copy_obj_attributes): Likewise.
3173 (_bfd_elf_parse_attributes): Likewise.
3174 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3175 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3176 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3177 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3178 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3181 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3183 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3184 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3185 (bfd_elf_add_obj_attr_string): Likewise.
3186 (bfd_elf_add_obj_attr_int_string): Likewise.
3187 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3188 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3189 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3190 Tag_nodefaults has no default value.
3191 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3192 comment to reflect the new state.
3194 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3197 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3198 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3199 (adjust_z_magix): Delete dead code handling QMAGIC.
3201 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3203 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3204 IMAGE_SCN_MEM_DISCARDABLE.
3206 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3208 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3209 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3210 * configure.in (commonbfdlib): Delete.
3211 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3212 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3213 is available, not just for linux.
3214 * po/SRC-POTFILES.in: Regenerate.
3215 * Makefile.in: Regenerate.
3216 * configure: Regenerate.
3218 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3219 Julian Brown <julian@codesourcery.com>
3221 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3222 ARM attributes in ABI 2.07.
3223 * elf32-arm.c (get_secondary_compatible_arch): New function.
3224 (set_secondary_compatible_arch): New function.
3225 (tag_cpu_arch_combine): New function.
3226 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3227 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3228 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3229 make it fit with order_01243.
3230 Add support for Tag_also_compatible_with,
3231 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3232 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3233 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3234 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3235 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3236 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3237 Rework the way unknown attributes are handled.
3238 Defer errors until all attributes have been processed.
3240 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3242 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3243 bfd_elf_add_obj_attr_int_string.
3244 Read Tag_compatibility from its new location in the attribute array,
3245 rather than the attribute list.
3246 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3247 bfd_elf_add_obj_attr_int_string.
3248 (_bfd_elf_parse_attributes): Likewise.
3249 (_bfd_elf_merge_object_attributes): There's now only one
3250 Tag_compatibility, and it's in the array, not the list.
3251 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3253 (bfd_elf_add_obj_attr_compat): Rename to
3254 bfd_elf_add_obj_attr_int_string.
3255 (bfd_elf_add_proc_attr_compat): Rename to
3256 bfd_elf_add_proc_attr_int_string.
3257 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3260 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3262 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3263 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3264 (vmsutil.lo): Add dependency rule.
3265 * Makefile.in: Regenerate.
3266 * config.bfd (ia64*-*-*vms*): Add case.
3267 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3268 * configure: Regenerate.
3269 * vmsutil.c: New file.
3270 * vmsutil.h: New file.
3271 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3273 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3274 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3275 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3276 elfNN_vms_object_p): New functions
3277 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3279 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3282 * elflink.c (elf_gc_sweep): Exclude the group section if the
3283 first member of the section group is excluded.
3285 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3288 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3289 saved filename, use bfd_alloc rather than bfd_malloc for it.
3291 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3293 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3295 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3297 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3299 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3301 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3303 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3305 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3307 (struct got_entry): Add br_addr.
3308 (struct call_info): Add priority.
3309 (struct function_info): Add lr_store and sp_adjust.
3310 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3311 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3312 area as an overlay, and check that no other overlays exist. Look up
3313 icache overlay manager entry sym.
3314 (BRA_STUBS, BRA, BRASL): Define.
3315 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3316 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3318 (count_stub, build_stub): Support soft-icache.
3319 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3320 (spu_elf_size_stubs): Size soft-icache stubs.
3321 (overlay_index): New function.
3322 (spu_elf_build_stubs): Make static. Support soft-icache.
3323 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3324 (find_function_stack_adjust): Save lr store and stack adjust insn
3326 (maybe_insert_function): Adjust find_function_stack_adjust call.
3327 (mark_functions_via_relocs): Retrieve priority.
3328 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3329 (sort_calls): Sort by priority first.
3330 (mark_overlay_section): Ignore .ovl.init.
3331 (sum_stack): Only print when stack_analysis.
3332 (print_one_overlay_section): New function, extracted from..
3333 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3334 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3335 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3336 analysis. Call spu_elf_build_stubs.
3337 (spu_elf_relocate_section): For soft-icache encode overlay index
3339 (spu_elf_output_symbol_hook): Support soft-icache.
3340 (spu_elf_modify_program_headers: Likewise.
3342 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3343 num_regions to num_lines. Add line_size and max_branch.
3344 (enum _ovly_flavour): Add ovly_soft_icache.
3345 (spu_elf_build_stubs): Delete.
3347 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3349 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3350 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3352 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3354 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3355 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3356 the program, the known offset starts at the negative size of the
3358 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3361 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3363 * config.bfd: Add lm32-*-rtems*.
3365 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3367 * coff-ppc.c: Add 2009 to Copyright.
3368 * elf32-cris.c: Likewise.
3369 * elflink.c: Likewise.
3371 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3373 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3374 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3376 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3379 * elflink.c (elf_merge_st_other): New.
3380 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3381 hide them if needed.
3382 (elf_link_add_object_symbols): Updated.
3384 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3387 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3388 ref_dynamic and dynamic_def fields when setting def_regular
3391 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3394 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3397 For older changes see ChangeLog-2008
3403 version-control: never
projects / external / binutils.git / blob