1 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
4 * elf.c (bfd_section_from_shdr): Don't change sh_link for
5 SHT_REL/SHT_RELA sections on executable nor shared library.
6 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
9 2009-06-25 Nick Clifton <nickc@redhat.com>
11 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
12 symbols with SEC_MERGE flag.
14 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
16 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
17 give .debug and .reloc data characteristics.
18 (DOT_RELOC): New define for .reloc section string.
19 (coff_write_object_contents): Use DOT_RELOC instead of string.
21 2009-06-25 Tristan Gingold <gingold@adacore.com>
23 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
24 (bfd_mach_o_canonicalize_dynamic_symtab)
25 (bfd_mach_o_get_synthetic_symtab): Defines.
26 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
27 (TARGET_NAME): Use Mach-O specific functions for dynamic.
29 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
30 for scattered relocations.
31 (bfd_mach_o_i386_print_thread): New function.
32 (bfd_mach_o_print_thread): Define.
34 * mach-o.c (text_section_names_xlat): Add an entry for __const.
35 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
36 New functions extracted from ...
37 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
38 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
39 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
40 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
41 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
42 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
44 (bfd_mach_o_scan_read_dylib): Ditto.
45 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
47 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
48 decode isym and flags on little endian targets. Set dysymtab field.
49 (bfd_mach_o_scan_start_address): Adjust for enum names.
50 (bfd_mach_o_lookup_section): Do not look for segments anymore.
51 (bfd_mach_o_print_section): Display bfd section name.
52 (bfd_mach_o_print_segment): Display none if no name.
53 (bfd_mach_o_print_dysymtab): Display next index for local, external
54 and undefined symbols.
55 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
56 Display dylinker name. Display thread and unixthread commands content.
57 (bfd_mach_o_print_thread): New macro.
59 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
60 (bfd_mach_o_ppc_thread_flavour): Ditto.
61 (bfd_mach_o_i386_thread_flavour): Ditto.
62 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
63 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
64 BFD_MACH_O_THREAD_STATE_NONE.
65 (bfd_mach_o_segment_command): Remove segment field.
66 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
67 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
68 (bfd_mach_o_prebound_dylib_command): Ditto.
69 (bfd_mach_o_dylib_command): Ditto.
70 (bfd_mach_o_prebound_dylib_command): Remove section field.
71 (mach_o_data_struct): Add dysymtab field.
72 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
73 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
74 (bfd_mach_o_build_commands): Remove parameter names and attributes.
75 (bfd_mach_o_get_dynamic_reloc_upper_bound)
76 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
78 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
80 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
81 field of struct dirent.
83 2009-06-23 Tristan Gingold <gingold@adacore.com>
85 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
86 of this macro. Fix indentation.
88 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
90 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
91 destination for defined dynamic symbols when deciding whether to
93 (allocate_dynrelocs): Make sure functions are not marked as Thumb
94 when actually accessed through a PLT, even when generating a
97 2009-06-22 Tristan Gingold <gingold@adacore.com>
99 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
102 2009-06-22 Alan Modra <amodra@bigpond.net.au>
104 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
105 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
107 2009-06-22 Alan Modra <amodra@bigpond.net.au>
109 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
111 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
113 * elflink.c (elf_link_add_object_symbols): Avoid warning
114 from -Wjump-misses-init in gcc 4.5.0.
116 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
118 * elf32-i386.c (elf_i386_check_relocs): Properly check local
120 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
122 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
124 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
125 r_symndx. Report local symbol name on error.
126 (elf_i386_check_relocs): Updated. Report local symbol name on
128 (elf_i386_gc_sweep_hook): Updated.
129 (elf_i386_relocate_section): Likewise.
131 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
132 r_symndx. Report local symbol name on error.
133 (elf64_x86_64_check_relocs): Updated. Report local symbol name
135 (elf64_x86_64_gc_sweep_hook): Updated.
136 (elf64_x86_64_relocate_section): Likewise.
138 2009-06-19 Tristan Gingold <gingold@adacore.com>
140 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
142 2009-06-19 Tristan Gingold <gingold@adacore.com>
144 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
145 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
146 (bfd_mach_o_valid): Ditto.
147 (bfd_mach_o_wide_p): Ditto.
148 (bfd_mach_o_canonicalize_reloc): Ditto.
149 (bfd_mach_o_build_commands): Ditto.
150 (bfd_mach_o_scan_read_thread): Ditto.
151 (bfd_mach_o_flatten_sections): Ditto.
152 (bfd_mach_o_scan_start_address): Ditto.
153 (bfd_mach_o_lookup_section): Ditto.
154 (bfd_mach_o_core_fetch_environment): Ditto.
155 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
156 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
157 (bfd_mach_o_scan_write_symtab): Ditto.
158 Use macros instead of hard-coded values.
159 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
160 Use bfd_mach_o_get_data instead of direct access. Use macros
161 instead of hard-coded values.
162 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
163 Remove sym argument and get section from mdata.
164 Move code into the else branch.
165 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
166 Remove sym argument and get section from mdata. Adjust code.
167 (bfd_mach_o_scan_read_dylib): Move assertion into the created
168 switch (which replaces consecutive if statements).
169 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
170 module table, table of content, indirect symbols and external
172 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
174 (bfd_mach_o_scan_read_linkedit): New function.
175 (bfd_mach_o_scan_read_str): Ditto.
176 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
178 (bfd_mach_o_get_symtab_upper_bound): Remove check as
179 bfd_mach_o_count_symbols never returns an error.
180 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
181 symtab field (there might be only one symtab).
182 (bfd_mach_o_scan_read_command): Handle reexported dylib.
183 Handle sub frameworks, sub umbrella, sub library and sub client.
184 Read code signature and segment split info commands.
185 (bfd_mach_o_scan): Reindent.
186 (bfd_mach_o_xlat_name): New type.
187 (bfd_mach_o_print_flags): New function.
188 (bfd_mach_o_get_name): Ditto.
189 (bfd_mach_o_cpu_name): New variable.
190 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
191 (bfd_mach_o_section_type_name)
192 (bfd_mach_o_section_attribute_name)
193 (bfd_mach_o_load_command_name): New variables.
194 (bfd_mach_o_print_private_header): New function.
195 (bfd_mach_o_print_section_map): New function extracted from
196 bfd_mach_o_print_private_bfd_data.
197 (bfd_mach_o_print_section): Ditto. Print more infos.
198 (bfd_mach_o_print_segment): Ditto.
199 (bfd_mach_o_print_dysymtab): Ditto.
200 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
201 load weak dylib, reexport dylib and id dylib.
202 Handle code signature and segment_split info.
203 Handle sub frameworks, sub umbrella, sub library and sub client.
204 (bfd_mach_o_section_get_nbr_indirect): New function.
206 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
207 (bfd_mach_o_header_flags): New enum to define header flags.
208 (bfd_mach_o_section_attribute): New enum to replace ...
209 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
210 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
211 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
212 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
213 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
214 these removed macros.
215 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
216 (bfd_mach_o_dylib_module): New type.
217 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
219 (bfd_mach_o_dylib_table_of_content): New type.
220 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
221 (bfd_mach_o_dylib_reference): New type.
222 (BFD_MACH_O_REFERENCE_SIZE): New macro.
223 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
224 modules, toc, references and indirect syms.
225 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
226 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
227 unused). Add comment.
228 (bfd_mach_o_dylib_command): Ditto.
229 (bfd_mach_o_prebound_dylib_command): Ditto.
230 (bfd_mach_o_linkedit_command): New type.
231 (bfd_mach_o_str_command): New type.
232 (bfd_mach_o_load_command): Add linkedit and str fields.
233 (mach_o_data_struct): Add symtab field.
234 (bfd_get_mach_o_data): Renamed to ...
235 (bfd_mach_o_get_data): ... this new macro.
236 (bfd_mach_o_scan_read_symtab_symbol,
237 bfd_mach_o_scan_read_symtab_strtab,
238 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
240 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
241 instead of direct access.
243 2009-06-19 Alan Modra <amodra@bigpond.net.au>
245 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
246 R_PPC_PLTREL24 relocs.
247 (ppc_elf_relocate_section): Likewise.
249 2009-06-19 Alan Modra <amodra@bigpond.net.au>
251 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
252 pointer to sym hash. Update all uses.
253 (update_plt_info): Likewise. Don't check addend here.
255 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
257 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
258 bfd_sym_from_r_symndx.
259 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
261 2009-06-18 Alan Modra <amodra@bigpond.net.au>
263 * elf-bfd.h (struct sym_sec_cache): Delete.
264 (struct sym_cache): New.
265 (bfd_section_from_r_symndx): Delete prototype.
266 (bfd_sym_from_r_symndx): Define prototype.
267 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
268 (bfd_sym_from_r_symndx): ..new function.
269 * elf32-arm.c: Update all uses of struct sym_sec_cache and
270 bfd_section_from_r_symndx to new struct and function.
271 * elf32-bfin.c: Likewise.
272 * elf32-hppa.c: Likewise.
273 * elf32-i386.c: Likewise.
274 * elf32-m32r.c: Likewise.
275 * elf32-m68hc1x.c: Likewise.
276 * elf32-m68hc1x.h: Likewise.
277 * elf32-m68k.c: Likewise.
278 * elf32-ppc.c: Likewise.
279 * elf32-s390.c: Likewise.
280 * elf32-sh.c: Likewise.
281 * elf64-ppc.c: Likewise.
282 * elf64-s390.c: Likewise.
283 * elf64-x86-64.c: Likewise.
284 * elfxx-sparc.c: Likewise.
285 * elfxx-sparc.h: Likewise.
287 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
289 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
290 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
292 2009-06-18 Nick Clifton <nickc@redhat.com>
294 * elflink.c (elf_link_sort_relocs): Return early if there are no
297 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
299 Merge cegcc and mingw32ce target name changes from
302 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
304 * config.bfd: Add arm*-*-cegcc* target.
306 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
308 * config.bfd: Add arm-*-mingw32ce* target.
310 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
312 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
313 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
314 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
315 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
317 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
319 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
320 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
321 * elf32-i386.c (elf_i386_check_relocs): Use it.
322 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
324 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
326 * elf-bfd.h (elf_dyn_relocs): New.
328 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
329 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
331 (elf_i386_copy_indirect_symbol): Likewise.
332 (elf_i386_check_relocs): Likewise.
333 (elf_i386_gc_sweep_hook): Likewise.
334 (elf_i386_allocate_dynrelocs): Likewise.
335 (elf_i386_readonly_dynrelocs): Likewise.
336 (elf_i386_size_dynamic_sections): Likewise.
338 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
339 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
341 (elf64_x86_64_copy_indirect_symbol): Updated.
342 (elf64_x86_64_check_relocs): Likewise.
343 (elf64_x86_64_gc_sweep_hook): Likewise.
344 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
345 (elf64_x86_64_allocate_dynrelocs): Likewise.
346 (elf64_x86_64_readonly_dynrelocs): Likewise.
347 (elf64_x86_64_size_dynamic_sections): Likewise.
349 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
351 * elf32-arm.c (create_got_section): Get existing .rela.got
353 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
354 * elf32-lm32.c (create_got_section): Likewise.
355 * elf32-m32r.c (create_got_section): Likewise.
356 * elf32-ppc.c (ppc_elf_create_got): Likewise.
357 * elf32-s390.c (create_got_section): Likewise.
358 * elf32-sh.c (create_got_section): Likewise.
359 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
360 * elf64-s390.c (create_got_section): Likewise.
361 * elfxx-sparc.c (create_got_section): Likewise.
363 * elflink.c (_bfd_elf_create_got_section): Properly initialize
366 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
368 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
370 * elf32-i386.c (elf_i386_local_hash): Removed.
371 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
372 (elf_i386_get_local_sym_hash): Likewise.
374 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
375 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
376 (elf64_x86_64_get_local_sym_hash): Likewise.
377 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
378 (get_local_sym_hash): Likewise.
380 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
382 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
383 rel_got_sec and plt_sec.
384 (elfNN_ia64_relax_section): Updated.
385 (elfNN_ia64_create_dynamic_sections): Likewise.
387 (allocate_dynrel_entries): Likewise.
388 (elfNN_ia64_size_dynamic_sections): Likewise.
389 (set_got_entry): Likewise.
390 (elfNN_ia64_choose_gp): Likewise.
391 (elfNN_ia64_relocate_section): Likewise.
392 (elfNN_ia64_finish_dynamic_symbol): Likewise.
393 (elfNN_ia64_finish_dynamic_sections): Likewise.
395 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
397 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
400 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
402 * configure.in (elf): Add elf-ifunc.lo.
404 * configure: Regenerated.
405 * Makefile.in: Likewise.
407 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
408 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
410 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
411 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
413 (elf_i386_link_hash_table_create): Likewise.
414 (elf_i386_create_dynamic_sections): Likewise.
415 (elf_i386_check_relocs): Likewise.
416 (elf_i386_allocate_dynrelocs): Likewise.
417 (elf_i386_size_dynamic_sections): Likewise.
418 (elf_i386_relocate_section): Likewise.
419 (elf_i386_finish_dynamic_symbol): Likewise.
420 (elf_i386_finish_dynamic_sections): Likewise.
421 (elf_i386_create_got_section): Removed.
423 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
424 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
426 (elf64_x86_64_compute_jump_table_size): Updated.
427 (elf64_x86_64_link_hash_table_create): Likewise.
428 (elf64_x86_64_create_dynamic_sections): Likewise.
429 (elf64_x86_64_check_relocs): Likewise.
430 (elf64_x86_64_allocate_dynrelocs): Likewise.
431 (elf64_x86_64_size_dynamic_sections): Likewise.
432 (elf64_x86_64_relocate_section): Likewise.
433 (elf64_x86_64_finish_dynamic_symbol): Likewise.
434 (elf64_x86_64_finish_dynamic_sections): Likewise.
435 (elf64_x86_64_create_got_section): Removed.
437 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
438 for pointer alignment. Set up section pointers.
439 (_bfd_elf_create_dynamic_sections): Likewise.
440 (_bfd_elf_create_ifunc_sections): Moved to ...
441 * elf-ifunc.c: Here. New.
443 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
444 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
447 2009-06-16 Doug Kwan <dougkwan@google.com>
449 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
450 to bfd_signed_vma. Cast constant operands which are used in
451 offset related expressions to bfd_signed_vma type as appropriate.
453 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
455 * elf32-vax.c (elf_vax_plt_sym_val): New function.
456 (elf_backend_plt_sym_val): Define.
458 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
460 * elf32-vax.c (elf_vax_reloc_type_class): New function.
461 (elf_backend_reloc_type_class): Define.
463 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
465 * elf32-vax.c (elf_vax_relocate_section): For symbol references
466 from an executable to a shared library treat R_VAX_PC32
467 relocations as R_VAX_PLT32 ones.
469 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
471 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
472 symbols in GOT space calculation.
473 (elf_vax_relocate_section): Adjust accordingly.
475 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
477 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
480 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
482 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
484 (elf_vax_relocate_section): Likewise.
486 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
488 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
489 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
491 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
493 * elf32-i386.c (elf_i386_check_relocs): Reformat.
494 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
496 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
498 * Makefile.am: Run "make dep-am".
499 * Makefile.in: Regenerated.
501 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
503 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
504 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
506 2009-06-15 Nick Clifton <nickc@redhat.com>
508 * po/ru.po: New Russian translation.
509 * configure.in (ALL_LINGUAS): Add ru.
510 * configure: Regenerate.
512 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
514 * elf32-i386.c: Remove duplicated comments.
516 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
519 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
520 dynamic IFUNC pointer in non-shared object. Use .got.plt
521 for IFUNC definition in PIE.
522 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
525 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
526 dynamic IFUNC pointer in non-shared object. Use .got.plt
527 for IFUNC definition in PIE.
528 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
531 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
533 * elf32-i386.c (elf_i386_check_relocs): Properly report
534 local symbol for unhandled relocation against STT_GNU_IFUNC
536 (elf_i386_relocate_section): Likewise.
537 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
538 (elf64_x86_64_relocate_section): Likewise.
540 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
543 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
544 (elf_i386_link_hash_table): Add loc_hash_table and
546 (elf_i386_local_hash): New.
547 (elf_i386_local_htab_hash): Likewise.
548 (elf_i386_local_htab_eq): Likewise.
549 (elf_i386_get_local_sym_hash): Likewise.
550 (elf_i386_link_hash_table_free): Likewise.
551 (elf_i386_allocate_local_dynrelocs): Likewise.
552 (elf_i386_finish_local_dynamic_symbol): Likewise.
553 (bfd_elf64_bfd_link_hash_table_free): Likewise.
554 (elf_i386_link_hash_table_create): Create loc_hash_table and
556 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
557 (elf_i386_size_dynamic_sections): Likewise.
558 (elf_i386_relocate_section): Likewise.
559 (elf_i386_finish_dynamic_sections): Likewise.
560 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
563 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
564 (elf64_x86_64_link_hash_table): Add loc_hash_table and
566 (elf64_x86_64_local_hash): New.
567 (elf64_x86_64_local_htab_hash): Likewise.
568 (elf64_x86_64_local_htab_eq): Likewise.
569 (elf64_x86_64_get_local_sym_hash): Likewise.
570 (elf64_x86_64_link_hash_table_free): Likewise.
571 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
572 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
573 (bfd_elf64_bfd_link_hash_table_free): Likewise.
574 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
576 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
578 (elf64_x86_64_size_dynamic_sections): Likewise.
579 (elf64_x86_64_relocate_section): Likewise.
580 (elf64_x86_64_finish_dynamic_sections): Likewise.
581 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
584 2009-06-10 Philip Blundell <philb@gnu.org>
586 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
587 elf_sec->this_hdr == NULL.
589 2009-06-12 Tristan Gingold <gingold@adacore.com>
591 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
592 * bfd-in2.h: Regenerated.
593 * libbfd.h: Regenerated.
595 * mach-o.c (FILE_ALIGN): New macro.
596 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
597 (bfd_mach_o_print_symbol): Ditto.
598 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
599 (bfd_mach_o_get_reloc_upper_bound): New function.
600 (bfd_mach_o_canonicalize_reloc): Ditto.
601 (bfd_mach_o_scan_write_relocs): Ditto.
602 (bfd_mach_o_scan_write_section_32): Remove offset argument.
603 (bfd_mach_o_scan_write_section_64): Ditto.
604 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
605 written for load command. Do not compute section file offset.
606 (bfd_mach_o_scan_write_segment_64): Ditto.
607 (bfd_mach_o_scan_write_symtab): Compute file offset first.
608 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
610 (bfd_mach_o_mangle_symbols): ... this new function.
611 (bfd_mach_o_write_contents): Be sure to have load commands built.
612 Call bfd_mach_o_mangle_symbols.
613 (bfd_mach_o_build_commands): Adjust for filelen field.
614 Use FILE_ALIGN macro. Clear section file offset if section is empty.
615 Do not set symtab file offset anymore here.
616 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
617 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
618 Set reloc_count and rel_filepos section fields.
619 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
621 (bfd_mach_o_scan_read_section_64): Ditto.
622 (bfd_mach_o_scan_read_section): Ditto.
623 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
624 bfd_mach_o_asymbol. Use unsigned int for file offset type.
625 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
626 Handle weak-ref symbols.
627 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
628 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
629 (bfd_mach_o_scan): Remove assignment to removed field.
630 (bfd_mach_o_mkobject_init): Ditto.
631 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
632 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
633 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
634 (bfd_mach_o_swap_reloc_in): Ditto.
635 (bfd_mach_o_swap_reloc_out): Ditto.
637 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
638 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
639 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
640 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
641 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
642 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
643 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
644 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
645 (BFD_MACH_O_N_WEAK_DEF): New macros.
647 (bfd_mach_o_section_type): Add new enumeration values.
648 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
649 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
650 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
651 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
653 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
654 (BFD_MACH_O_GENERIC_RELOC_PAIR)
655 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
656 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
657 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
658 (BFD_MACH_O_RELENT_SIZE): Ditto.
659 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
660 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
661 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
662 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
663 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
664 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
665 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
666 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
667 (bfd_mach_o_reloc_info): New struct.
668 (bfd_mach_o_asymbol): New struct.
669 (bfd_mach_o_symtab_command): The symbols field is now of type
671 (bfd_mach_o_load_command): The offset and len fields are now of type
673 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
674 Add a filelen field. Add comments.
675 (bfd_mach_o_backend_data): New struct.
676 (bfd_mach_o_get_backend_data): New macro.
677 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
679 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
680 (bfd_mach_o_get_reloc_upper_bound): New prototype.
681 (bfd_mach_o_canonicalize_reloc): Ditto.
683 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
684 duplicated macro. Now defined to _bfd_generic_is_local_label.
685 (TARGET_NAME_BACKEND): New macro...
686 (TARGET_NAME_BACKEND): ... used to name a new variable.
687 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
690 * mach-o-i386.c (i386_howto_table): New variable.
691 (bfd_mach_o_i386_swap_reloc_in): New function.
692 (bfd_mach_o_i386_swap_reloc_out): Ditto.
693 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
694 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
695 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
696 (bfd_mach_o_bfd_reloc_type_lookup)
697 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
699 2009-06-11 Eric Paris <eparis@redhat.com>
700 Nick Clifton <nickc@redhat.com>
702 * opncls.c (_maybe_make_executable): New function. Gives execute
703 permission to an executable bfd that was opened for writing
704 provided that it is a regular file. Replaces common code found in...
705 (bfd_close): here and ...
706 (bfd_close_all_done): here.
708 2009-06-11 Anthony Green <green@moxielogic.com>
710 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
711 * bfd-in2.h: Rebuilt.
713 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
715 (moxie_reloc_map): Ditto.
716 Clean up copyright notice.
718 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
720 * bfd-in2.h: bfd_mmap prototype.
721 * bfdio.c (bfd_mmap): New function.
722 * libbfd.h (bfd_iovec): Add bmmap.
723 * cache.c (cache_bmmap): New function.
724 (cache_iovec): Initialize bmmap member.
725 * opencls.c (opncls_bmmap): New function.
726 (opncls_iovec): Initialize bmmap member.
728 2009-06-09 Tristan Gingold <gingold@adacore.com>
730 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
731 and stabstr_segment fields.
732 (mach_o_be_vec, mach_o_le_vec): Removed
733 (bfd_mach_o_version): New prototype.
735 * mach-o.c (bfd_mach_o_version): Make this function public.
736 (mach_o_wide_p): New function.
737 (bfd_mach_o_wide_p): Ditto.
738 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
740 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
741 Search in the list only if the name starts with a dot.
742 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
743 test. Check bfd_seek status.
744 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
745 (bfd_mach_o_scan_write_section_32): Ditto.
746 (bfd_mach_o_scan_write_section_64): Ditto.
747 (bfd_mach_o_scan_write_section): Removed.
748 (bfd_mach_o_scan_write_segment): Split into ...
749 (bfd_mach_o_scan_write_segment_32): ... this and ...
750 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
751 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
752 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
753 symbol table. Now returns a boolean.
754 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
755 Adjust for status type.
756 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
757 test. Write symbol table. Numbers the sections.
758 (bfd_mach_o_read_header): Check bfd_seek status.
759 Use mach_o_wide_p instead of hard-coded test.
760 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
761 (bfd_mach_o_scan_read_section_64): Ditto.
762 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
763 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
764 handled common symbols.
765 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
766 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
767 (bfd_mach_o_scan_read_dylinker): Ditto.
768 (bfd_mach_o_scan_read_dylib): Ditto.
769 (bfd_mach_o_scan_read_thread): Ditto.
770 (bfd_mach_o_scan_read_symtab): Ditto.
771 Do not create a section for the stabs.
772 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
773 (bfd_mach_o_scan_read_segment): Ditto.
774 (bfd_mach_o_scan_read_command): Ditto.
775 (bfd_mach_o_scan_start_address): Ditto.
776 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
777 (bfd_mach_o_archive_p): Check bfd_seek status.
778 (bfd_mach_o_core_fetch_environment): Ditto.
780 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
782 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
784 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
785 (elf_i386_link_hash_table_create): Initialize irelifunc.
786 (elf_i386_check_relocs): Updated. Set up irelifunc for
788 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
789 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
791 (elf_i386_relocate_section): Likewise.
793 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
794 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
795 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
797 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
798 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
800 (elf64_x86_64_relocate_section): Likewise.
802 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
804 (_bfd_elf_create_ifunc_sections): This.
806 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
808 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
811 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
813 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
814 relocation for R_386_32 against STT_GNU_IFUNC symbol when
815 building shared object. Check info->executable instead of
816 !info->shared when setting non_got_ref.
817 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
818 for non-GOT reference of STT_GNU_IFUNC symbol in shared
819 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
821 (elf_i386_relocate_section): Output dynamic relocation for
822 R_386_32 against STT_GNU_IFUNC symbol to get the real
823 function address when building shared object.
824 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
825 relocation for STT_GNU_IFUNC symbol in shared object.
827 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
828 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
829 symbol when building shared object. Check info->executable
830 instead of !info->shared when setting non_got_ref.
831 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
832 for non-GOT reference of STT_GNU_IFUNC symbol in shared
833 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
835 (elf64_x86_64_relocate_section): Output dynamic relocation
836 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
837 function address when building shared object.
838 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
839 relocation for STT_GNU_IFUNC symbol in shared object.
841 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
843 * Makefile.am: Run "make dep-am".
844 (BFD32_BACKENDS): Add mach-o-i386.lo.
845 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
846 * Makefile.in: Regenerate.
848 2009-06-06 Alan Modra <amodra@bigpond.net.au>
850 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
851 when looking for soft-icache stubs.
853 2009-06-05 Tristan Gingold <gingold@adacore.com>
855 * mach-o.h: Update copyright year.
856 (bfd_mach_o_mach_header_magic): New enum.
857 (bfd_mach_o_cpu_subtype): Now an enum.
858 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
859 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
860 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
861 (bfd_mach_o_load_command): Field type_required is now a boolean.
863 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
864 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
865 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
866 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
867 (bfd_mach_o_get_symtab_upper_bound): Ditto.
868 (bfd_mach_o_canonicalize_symtab): Ditto.
869 (bfd_mach_o_get_symbol_info): Ditto.
870 (bfd_mach_o_print_symbol): Ditto.
871 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
872 (bfd_mach_o_make_empty_symbol): Ditto.
873 (bfd_mach_o_write_contents): Ditto.
875 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
876 bfd_mach_o_mkobject): Defines.
877 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
878 Do not check with target vector but with flavour.
879 (struct mach_o_section_name_xlat): New declaration.
880 (dwarf_section_names_xlat): Ditto.
881 (text_section_names_xlat): Ditto.
882 (data_section_names_xlat): Ditto.
883 (struct mach_o_segment_name_xlat): Ditto.
884 (segsec_names_xlat): Ditto.
885 (bfd_mach_o_convert_section_name_to_bfd): New function.
886 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
887 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
888 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
889 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
890 Accept any input and output flavour. Do not share private data
892 (bfd_mach_o_count_symbols): Add a comment.
893 (bfd_mach_o_get_symtab_upper_bound): Make it public.
894 (bfd_mach_o_canonicalize_symtab): Ditto.
895 (bfd_mach_o_get_symbol_info): Ditto.
896 (bfd_mach_o_print_symbol): Ditto.
897 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
898 Use constants instead of hard-coded values.
899 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
901 (bfd_mach_o_scan_write_section_64): Ditto.
902 (bfd_mach_o_scan_write_segment): Ditto.
903 Do not copy sections anymore.
904 (bfd_mach_o_write_contents): Make it public.
905 Remove dead code. Rewrite typeflag assignment.
906 (bfd_mach_o_build_commands): New function.
907 (bfd_mach_o_set_section_contents): Ditto.
908 (bfd_mach_o_make_empty_symbol): Make it public.
909 (bfd_mach_o_read_header): Make it static.
910 Convert to bfd_boolean.
911 Use constants instead of hard-coded values.
912 (bfd_mach_o_make_bfd_section): Call
913 bfd_mach_o_convert_section_name_to_bfd to create name.
914 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
916 (bfd_mach_o_scan_read_section_64): Ditto.
917 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
918 a segment anymore. Use constants instead of hard-coded values.
919 (bfd_mach_o_scan_read_command): Fix style.
920 (bfd_mach_o_scan): Use constants instead of hard-coded values.
921 Get rid of BFD_IO_FUNCS.
922 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
923 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
924 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
925 (bfd_mach_o_object_p): Removed.
926 (bfd_mach_o_gen_core_p): New function, replaces ...
927 (bfd_mach_o_core_p): ... deleted.
928 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
930 * mach-o-i386.c: New file.
931 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
932 * configure.in (TDEFINES): Add mach_o_i386_vec.
933 * configure: Regenerated.
934 * targets.c: Add mach_o_i386_vec.
936 * mach-o.c: Update copyright years.
937 (BFD_IO_FUNCS): Remove (was not used).
938 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
939 bfd_mach_o_slurp_extended_name_table,
940 bfd_mach_o_construct_extended_name_table,
941 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
942 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
943 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
944 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
945 bfd_mach_o_get_section_contents_in_window,
946 bfd_mach_o_bfd_is_local_label_name,
947 bfd_mach_o_bfd_is_target_special_symbol,
948 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
949 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
950 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
951 bfd_mach_o_minisymbol_to_symbol,
952 bfd_mach_o_bfd_get_relocated_section_contents,
953 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
954 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
955 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
956 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
957 bfd_mach_o_bfd_merge_private_bfd_data,
958 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
959 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
960 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
961 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
962 bfd_mach_o_bfd_copy_private_header_data,
963 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
964 * mach-o-target.c: ... here.
965 Update copyright years.
967 2009-06-04 Alan Modra <amodra@bigpond.net.au>
969 * dep-in.sed: Don't use \n in replacement part of s command.
970 * Makefile.am (DEP1): LC_ALL for uniq.
972 * Makefile.in: Regenerate.
974 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
976 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
977 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
978 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
980 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
982 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
983 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
984 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
985 against STT_GNU_IFUNC symbols for static executables.
986 (elf_i386_finish_dynamic_symbol): Load GOT entry with
987 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
989 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
990 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
991 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
992 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
994 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
996 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
997 symbols to be left unimported when linking statically.
998 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
999 code when linking statically.
1001 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1003 * elf32-i386.c (elf_i386_check_relocs): Increment
1004 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1005 against STT_GNU_IFUNC symbol.
1006 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1007 local STT_GNU_IFUNC definition is used.
1008 (elf_i386_relocate_section): Handle got.offset != -1 for
1009 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1012 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1013 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1014 relocations against STT_GNU_IFUNC symbol.
1015 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1016 local STT_GNU_IFUNC definition is used.
1017 (elf64_x86_64_relocate_section): Handle got.offset != -1
1018 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1019 STT_GNU_IFUNC symbol.
1021 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1024 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1025 (elf_i386_reloc_type_lookup): Likewise.
1026 (R_386_tls): Removed.
1027 (R_386_irelative): New.
1028 (R_386_vt_offset): Updated.
1029 (elf_i386_rtype_to_howto): Likewise.
1030 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1031 (elf_i386_link_hash_table_create): Initialize igotplt,
1033 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1034 (elf_i386_adjust_dynamic_symbol): Likewise.
1035 (elf_i386_allocate_dynrelocs): Likewise.
1036 (elf_i386_relocate_section): Likewise.
1037 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1039 (elf_i386_finish_dynamic_symbol): When building a static
1040 executable, use .iplt, .igot.plt and .rel.iplt sections for
1041 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1042 locally defined STT_GNU_IFUNC symbol.
1044 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1045 (x86_64_reloc_map): Likewise.
1046 (R_X86_64_standard): Updated.
1047 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1048 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1050 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1051 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1052 (elf64_x86_64_allocate_dynrelocs): Likewise.
1053 (elf64_x86_64_relocate_section): Likewise.
1054 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1056 (elf64_x86_64_finish_dynamic_symbol): When building a static
1057 executable, use .iplt, .igot.plt and .rela.iplt sections for
1058 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1059 for locally defined STT_GNU_IFUNC symbol.
1061 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1062 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1064 * bfd-in2.h: Regenerated.
1065 * libbfd.h: Likewise.
1067 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1070 (_bfd_elf_make_ifunc_reloc_section): Removed.
1071 (_bfd_elf_is_ifunc_symbol): Likewise.
1072 (_bfd_elf_create_static_ifunc_sections): New.
1074 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1076 (elf_link_add_object_symbols): Here.
1077 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1078 STT_GNU_IFUNC symbol.
1079 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1080 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1081 (IFUNC_INFIX): Removed.
1082 (get_ifunc_reloc_section_name): Likewise.
1083 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1084 (_bfd_elf_is_ifunc_symbol): Likewise.
1085 (_bfd_elf_create_static_ifunc_sections): New.
1087 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1089 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1090 (create_got_section): Likewise.
1091 (allocate_dynrelocs): Likewise.
1092 (readonly_dynrelocs): Likewise.
1093 (set_tls_module_base): Likewise.
1094 (dtpoff_base): Likewise.
1096 (elf_i386_link_hash_table_create): Updated.
1097 (elf_i386_create_dynamic_sections): Likewise.
1098 (elf_i386_check_relocs): Likewise.
1099 (elf_i386_size_dynamic_sections): Likewise.
1100 (elf_i386_relocate_section): Likewise.
1102 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1103 (create_got_section): Likewise.
1104 (allocate_dynrelocs): Likewise.
1105 (readonly_dynrelocs): Likewise.
1106 (set_tls_module_base): Likewise.
1107 (dtpoff_base): Likewise.
1109 (elf64_x86_64_link_hash_table_create): Updated.
1110 (elf64_x86_64_create_dynamic_sections): Likewise.
1111 (elf64_x86_64_check_relocs): Likewise.
1112 (elf64_x86_64_size_dynamic_sections): Likewise.
1113 (elf64_x86_64_relocate_section): Likewise.
1115 2009-05-28 Nick Clifton <nickc@redhat.com>
1117 * targets.c (_bfd_target_vector): Only include plugin target in
1118 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1120 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1122 * elf32-spu.c (struct call_info): New member broken_cycle.
1123 (remove_cycle): Instead of physically removing call_info structures
1124 to break call graph cycles, mark them using the broken_cycle flag.
1125 (mark_overlay_section): Respect broken_cycle flag.
1126 (unmark_overlay_section): Likewise.
1127 (collect_lib_sections): Likewise.
1128 (collect_overlays): Likewise.
1129 (sum_stack): Likewise.
1131 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1133 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1134 (mark_functions_via_relocs): Initialize callee->count to 1.
1135 (pasted_function): Likewise.
1136 (spu_elf_auto_overlay): Honor call counts when determining number
1137 of stubs required in software i-cache mode.
1139 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1141 * plugin.c (program_name): Remove.
1142 (plugin_program_name): New.
1143 (bfd_plugin_set_program_name): New.
1144 (try_load_plugin): Use plugin_program_name.
1145 * plugin.h (bfd_plugin_set_program_name): New.
1147 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1149 * aclocal.m4: Include ../config/plugins.m4.
1150 * configure.in: Use AC_PLUGINS.
1151 * configure: Regenerate.
1152 * Makefile.in: Regenerate.
1153 * doc/Makefile.in: Regenerate.
1155 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1157 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1159 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1160 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1161 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1162 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1163 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1164 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1165 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1166 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1167 * reloc.c (bfd_generic_relax_section): Likewise.
1168 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1169 * vms.c (vms_bfd_relax_section): Likewise.
1171 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1173 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1175 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1176 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1178 * elf32-i386.c (allocate_dynrelocs): Updated.
1179 (elf_i386_relocate_section): Likewise.
1180 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1181 (elf64_x86_64_relocate_section): Likewise.
1183 * elf64-x86-64.c (is_indirect_symbol): Removed.
1185 2009-05-26 Nick Clifton <nickc@redhat.com>
1187 * po/id.po: Updated Indonesian translation.
1189 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1191 * Makefile.am: Run "make dep-am".
1194 (ALL_MACHINES): Add cpu-plugin.lo.
1195 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1196 (BFD32_BACKENDS): Add plugin.lo.
1197 (BFD32_BACKENDS_CFILES): Add plugin.c.
1198 (libbfd_la_LIBADD): Add LIBDL
1199 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1200 (bfd_plugin_arch): Declare.
1201 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1202 * bfd.c (bfd): Add plugin_data.
1203 * config.bfd: Handle the plugin target.
1204 * configure.in: Check for --enable-plugins.
1205 (LT_INIT): Use the dlopen option.
1206 * cpu-plugin.c: New.
1209 * targets.c (plugin_vec): Declare.
1210 (_bfd_target_vector): Add plugin_vec.
1211 * Makefile.in: Regenerate.
1212 * bfd-in2.h: Regenerate.
1213 * configure: Regenerate.
1215 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1217 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1218 per line with all lines having continuation backslash. Prefix
1219 first line with "A", following lines with "B".
1220 * Makefile.am (DEP): Don't use dep.sed here.
1221 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1222 dep.sed here on dependencies, sort and uniq.
1223 * Makefile.in: Regenerate.
1225 2009-05-25 Tristan Gingold <gingold@adacore.com>
1227 * makefile.vms: Add verilog.obj to object list OBJS.
1229 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1231 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1232 for BFD_IN_MEMORY is cleared.
1233 (bfd_bwrite): Zero excess memory allocated.
1235 2009-05-22 Julian Brown <julian@codesourcery.com>
1237 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1239 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1240 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1241 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1242 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1243 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1244 (a8_erratum_fix, a8_erratum_reloc): New structs.
1245 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1246 num_a8_erratum_fixes, fix_cortex_a8 fields.
1247 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1248 (elf32_arm_add_stub): Split into two parts, creating...
1249 (elf32_arm_create_or_find_stub_sec): New function.
1250 (elf32_arm_final_link_relocate): Add forward declaration.
1251 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1252 relocations, multiple relocations per stub.
1253 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1254 (arm_size_one_stub): Use find_stub_size_and_template.
1255 (a8_reloc_compare): New.
1256 (find_thumb_glue): Add forward declaration.
1257 (cortex_a8_erratum_scan): New.
1258 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1259 (bfd_elf32_arm_set_cortex_a8_fix): New.
1260 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1261 (arm_map_one_stub): Add THUMB32_TYPE support.
1262 (a8_branch_to_stub_data): New.
1263 (make_branch_to_a8_stub): New.
1264 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1265 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1266 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1267 Cortex-A8 erratum workaround.
1268 * bfd-in2.h: Regenerate.
1270 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1272 * Makefile.am: Run "make dep-am".
1273 * Makefile.in: Regenerate.
1274 * po/SRC-POTFILES.in: Regenerate.
1276 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1278 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1281 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1283 * elf-bfd.h (struct elf_backend_data
1284 <elf_backend_link_output_symbol_hook>): Return an int.
1285 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1286 symbols on deleted .opd entries.
1287 * elflink.c (elf_link_output_sym): Return without outputting sym
1288 if output_symbol_hook returns 2.
1289 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1290 Abort if we must not discard sym.
1291 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1293 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1294 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1295 elf_backend_link_output_symbol_hook return type change.
1296 * elf32-arm.c (output_arch_syminfo): Likewise.
1297 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1298 (elf32_arm_output_arch_local_syms): Likewise.
1299 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1300 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1301 (bfd_score_elf_link_output_symbol_hook): Likewise.
1302 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1303 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1304 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1305 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1306 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1307 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1308 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1309 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1310 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1311 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1312 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1314 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1316 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1317 out of range .opd symbols.
1319 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1321 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1322 fprintf_vma directly.
1323 * peXXigen.c (pe_print_edata): Likewise.
1324 (pe_print_pdata): Likewise.
1325 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1326 (_bfd_XX_print_private_bfd_data_common): Likewise.
1328 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1330 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1332 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1333 Paul Brook <paul@codesourcery.com>
1335 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1336 fix discarded sections.
1338 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1340 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1341 sections into the software icache.
1343 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1345 * elf32-spu.c (build_stub): Always build "compact" sofware
1348 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1350 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1351 (spu_elf_setup): Initialize it.
1352 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1353 Update to new-sytle cache manager data structures.
1354 (spu_elf_build_stubs): Generate new-style cache manager data
1355 structures and symbols.
1356 (spu_elf_auto_overlay): Update size computation.
1358 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1360 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1361 segments first amongst the program headers.
1363 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1365 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1366 into addresses for relocation types that look at high bits. Remove
1367 special handling of relocation overflow warnings.
1369 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1371 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1372 control flow graph between fragments of a function.
1374 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1376 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1377 generate only a 16-byte .toe section.
1378 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1380 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1382 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1383 (spu_elf_place_overlay_data): ..here. New function.
1384 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1386 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1388 * elf32-arm.c: Move sysdep.h to start of file.
1390 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1392 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1394 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1395 __icache_tag_array and __icache_tag_array_size.
1397 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1399 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1401 (bfinfdpic_link_omit_section_dynsym): Likewise.
1402 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1404 2009-05-05 Paul Brook <paul@codesourcery.com>
1406 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1407 * bfd-in2.h: Regenerate.
1408 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1409 (_arm_elf_section_data): Add text and exidx fields.
1410 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1411 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1412 copy_exidx_entry): New functions.
1413 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1415 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1417 * elf32-arm.c (DEF_STUBS): New helper define.
1418 (DEF_STUB): Likewise.
1419 (stub_def): New type.
1420 (stub_definitions): New array, containing stub template pointers
1422 (arm_size_one_stub): Make use of stub_definitions.
1424 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1426 * elflink.c (find_version_for_sym): Remove from here, ...
1427 * linker.c (bfd_find_version_for_sym): ... rename, replace
1428 here, make public and update all callers.
1429 * bfd-in2.h: Regenerate.
1431 2009-04-30 Nick Clifton <nickc@redhat.com>
1433 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1435 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1436 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1437 into a STT_GNU_IFUNC symbol type.
1438 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1440 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1441 the binary contains ifunc symbols.
1442 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1443 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1444 * elf32-i386.c (is_indirect_function): New function.
1445 (elf_i386_check_relocs): Create an ifunc output section.
1446 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1447 section if necessary.
1448 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1450 (elf_i386_add_symbol_hook): New function. Set the
1451 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1452 symbol is encountered.
1453 (elf_backend_post_process_headers): Define.
1454 (elf_backend_add_symbol_hook): Define.
1455 (elf_i386_post_process_headers): Rename to
1456 elf_i388_fbsd_post_process_headers.
1457 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1458 (is_indirect_function): New function.
1459 (elf64_x86_64_check_relocs): Create an ifunc output section.
1460 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1461 section if necessary.
1462 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1463 symbol if necessary.
1464 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1465 elf_obj_data structure if an ifunc symbol is encountered.
1466 (elf_backend_post_process_headers): Define.
1467 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1468 if we have ifunc symbols to handle.
1469 (get_ifunc_reloc_section_name): New function. Computes the name
1470 for an ifunc section.
1471 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1472 section to hold ifunc relocs.
1473 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1474 (bfd_print_symbol_vandf): Handle ifunc symbols.
1475 (bfd_decode_symclass): Likewise.
1476 * bfd-in2.h: Regenerate.
1478 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1480 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1481 MOVW and MOVT relocations in a shared library link.
1483 2009-04-27 Anthony Green <green@moxielogic.com>
1485 * verilog.c: New file.
1486 * Makefile.am (BFD32_LIBS): Add verilog.c.
1487 (BFD32_LIBS_CFILES): Add verilog.c.
1488 (verilog.lo): New build rule.
1489 * Makefile.in: Rebuilt.
1490 * targets.c: Add verilog support.
1491 * bfd.c (tdata union): Add Verilog private data field.
1492 * bfd-in2.h: Regenerate.
1494 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1496 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1499 2009-04-23 Matthias Klose <doko@ubuntu.com>
1501 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1503 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1506 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1507 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1508 (elf32_arm_size_stubs): Likewise.
1509 (record_thumb_to_arm_glue): Deleted unused function.
1510 (bfd_elf32_arm_process_before_allocation): No longer handle
1511 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1512 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1513 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1515 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1517 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1518 (elf32_arm_write_section): Declare early.
1519 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1520 (arm_allocate_glue_section_space): Exclude empty sections.
1521 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1522 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1524 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1525 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1526 (elf32_arm_size_dynamic_sections): Allocate interworking
1528 (bfd_elf32_bfd_final_link): Define.
1530 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1532 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1534 * coffcode.h (coff_compute_section_file_positions): Clear
1535 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1537 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1538 force_minimum_alignment.
1540 * libcoff.h: Regenerated.
1542 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1543 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1545 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1546 nor target_subsystem.
1548 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1549 force_minimum_alignment nor target_subsystem.
1551 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1553 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1554 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1555 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1556 include in coff-x86_64.c of headers.
1557 (PDATA_ROW_SIZE): New define.
1558 (pex_regs[]): New static array.
1559 (pex64_get_runtime_function): New static function.
1560 (pex64_get_unwind_info): Likewise.
1561 (pex64_get_scope_entry): Likewise.
1562 (pex64_xdata_print_uwd_codes): Likewise.
1563 (pex64_get_section_by_rva): Likewise.
1564 (pex64_dump_xdata): Likewise.
1565 (pex64_bfd_print_pdata): Likewise.
1566 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1567 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1568 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1570 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1571 Alan Modra <amodra@bigpond.net.au>
1572 Dave Korn <dave.korn.cygwin@gmail.com>
1574 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1575 long names and non-NUL-terminated strings.
1577 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1579 * bfd-in2.h: Regenerated.
1581 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1583 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1584 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1586 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1589 * coffcode.h (bfd_pei_p): New.
1591 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1592 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1593 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1594 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1595 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1596 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1598 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1599 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1600 bfd_efi_rtdrv_x86_64_vec,
1601 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1602 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1603 * targets.c: Likewise.
1605 * configure: Regenerated.
1606 * libcoff.h: Likewise.
1607 * Makefile.in: Likewise.
1609 * efi-app-ia32.c: Removed.
1610 * efi-app-x86_64.c: Likewise.
1611 * efi-bsdrv-ia32.c: Likewise.
1612 * efi-bsdrv-ia64.c: Likewise.
1613 * efi-bsdrv-x86_64.c: Likewise.
1614 * efi-rtdrv-ia32.c: Likewise.
1615 * efi-rtdrv-ia64.c: Likewise.
1616 * efi-rtdrv-x86_64.c: Likewise.
1617 * efi-rtdrv-ia32.c: Likewise.
1619 * efi-app-ia64.c: Moved to ...
1621 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1622 (TARGET_NAME): Set to pei-ia64.
1624 * libpei.h (bfd_target_pei_p): Removed.
1625 (bfd_target_pei_arch): Likewise.
1626 (bfd_target_efi_app_p): Likewise.
1627 (bfd_target_efi_app_arch): Likewise.
1628 (bfd_target_efi_bsdrv_p): Likewise.
1629 (bfd_target_efi_bsdrv_arch): Likewise.
1630 (bfd_target_efi_rtdrv_p): Likewise.
1631 (bfd_target_efi_rtdrv_arch): Likewise.
1632 (bfd_pe_executable_p): Likewise.
1634 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1635 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1636 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1637 and efi-rtdrv-ia32.c.
1638 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1639 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1640 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1641 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1642 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1643 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1644 (efi-app-ia64.lo): Removed.
1645 (efi-bsdrv-ia32.lo): Likewise.
1646 (efi-rtdrv-ia32.lo): Likewise.
1647 (efi-app-ia64.lo): Likewise.
1648 (efi-bsdrv-ia64.lo): Likewise.
1649 (efi-rtdrv-ia64.lo): Likewise.
1650 (efi-app-x86_64.lo): Likewise.
1651 (efi-bsdrv-x86_64.lo): Likewise.
1652 (efi-rtdrv-x86_64.lo): Likewise.
1655 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1657 (arch_type): Removed.
1658 (pe_arch): Likewise.
1659 (pe_bfd_object_p): Just return coff_object_p.
1661 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1662 bfd_pe_executable_p with bfd_pei_p.
1664 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
1666 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1667 PLT entries to an undefined symbol when generating a shared
1670 2009-04-17 Nick Clifton <nickc@redhat.com>
1673 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1675 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1677 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1678 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1679 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1680 * binary.c (binary_bfd_define_common_symbol): Likewise.
1681 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1682 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1683 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1684 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1685 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1686 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1687 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1688 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1689 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1690 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1691 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1692 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1693 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1694 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1695 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
1696 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
1697 * som.c (som_bfd_define_common_symbol): Likewise.
1698 * srec.c (srec_bfd_define_common_symbol): Likewise.
1699 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
1700 * versados.c (versados_bfd_define_common_symbol): Likewise.
1701 * vms.c (vms_bfd_define_common_symbol): Likewise.
1702 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
1703 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
1704 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
1705 (pmac_xcoff_vec): Likewise.
1706 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1707 (aix5coff64_vec): Likewise.
1708 * linker.c (bfd_generic_define_common_symbol): New function.
1709 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
1710 (_bfd_define_common_symbol): New field.
1711 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
1712 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
1713 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
1715 * bfd-in2.h: Regenerate.
1716 * libbfd.h: Likewise.
1717 * libcoff.h: Likewise.
1719 2009-04-15 Anthony Green <green@moxielogic.com>
1721 * targets.c: Add moxie support.
1722 * Makefile.am: Ditto.
1723 * Makefile.in: Rebuilt.
1724 * cpu-moxie.c, elf32-moxie.c: New files.
1725 * archures.c: Add moxie support.
1726 * configure.in: Add moxie support.
1727 * configure: Rebuilt.
1728 * config.bfd, archures.c: Add moxie support.
1729 * bfd-in2.h: Rebuilt.
1731 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
1733 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
1734 branch to an undef weak symbol into a jump to next instruction if
1735 a PLT entry will be created.
1737 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
1739 * coffgen.c (make_a_section_from_file): Set the backend long
1740 section names enable if long section names found on input.
1741 * coffcode.h: Extend long section names documentation to match.
1743 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
1745 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
1748 2009-04-07 DJ Delorie <dj@redhat.com>
1750 * archures.c: Add bfd_mach_mep_c5.
1751 * bfd-in2.h: Likewise.
1752 * cpu-mep.c: Add bfd_c5_arch.
1753 * elf32-mep.c: Support it.
1755 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
1757 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
1758 info->callbacks->einfo.
1759 * linker.c (_bfd_generic_section_already_linked): Likewise.
1761 2009-04-06 DJ Delorie <dj@redhat.com>
1763 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
1765 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
1767 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
1768 _bfd_pex64_print_pdata only if PE is defined.
1770 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
1771 (_bfd_pex64_print_pdata): This.
1773 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
1774 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
1777 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
1779 * coff-x86_64.c (bfd_pe_print_pdata): Define as
1780 _bfd_pep_print_x64_pdata.
1781 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
1782 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
1784 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1786 * elf32-xtensa.c (relax_property_section): Always set r_offset
1789 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
1791 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
1792 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
1794 (elf32_arm_stub_type): New enum values for the two new stubs.
1795 (arm_type_of_stub): Make use of the two new stubs.
1796 (arm_size_one_stub): Handle the two new stubs.
1798 2009-04-01 Matt Thomas <matt@netbsd.org>
1800 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
1801 hidden symbols into the GOT or PLT.GOT.
1802 (elf_vax_relocate_section): Do not emit a PCREL reloc
1803 into a shared object if it is against a hidden symbol.
1805 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1807 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
1808 and know_contains_shared_object_p.
1809 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
1810 Cache the result in the archive_info table.
1811 (xcoff_auto_export_p): Add an "info" parameter and update the
1812 call to xcoff_archive_contains_shared_object_p.
1813 (xcoff_mark_auto_exports): Update accordingly.
1814 (xcoff_post_gc_symbol): Likewise.
1816 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1818 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
1821 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1823 * coff-rs6000.c (member_layout): New structure.
1824 (archive_iterator): Likewise.
1825 (member_layout_init): New function.
1826 (archive_iterator_begin): Likewise.
1827 (archive_iterator_next): Likewise.
1828 (xcoff_write_armap_old): Use the new iterator functions.
1829 (do_shared_object_padding): Delete.
1830 (xcoff_write_armap_big): Use the new iterator functions. Simplify
1831 handling of arch_info.
1832 (xcoff_write_archive_contents_old): Allocate arelt_data in the
1833 first loop rather than the second. Allocate a member header if
1834 there isn't one, then work out the stat information and length
1835 in the first loop too. Use the new iterators for the second loop.
1836 (xcoff_write_archive_contents_big): Likewise.
1838 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1840 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
1841 (bfd_xcoff_set_archive_import_path): Likewise.
1842 * bfd-in2.h: Regenerate.
1843 * xcofflink.c: Include libiberty.h.
1844 (xcoff_archive_info): New structure.
1845 (xcoff_archive_info_hash): New function.
1846 (xcoff_archive_info_eq): Likewise.
1847 (xcoff_get_archive_info): Likewise.
1848 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
1849 (bfd_xcoff_split_import_path): New function.
1850 (bfd_xcoff_set_archive_import_path): Likewise.
1851 (xcoff_set_import_path): Move earlier in file.
1852 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
1853 object to the the directory part of the bfd's filename. Get the
1854 import path and filename of an archive object from the archive's
1855 xcoff_tdata, initializing it if necessary. Update use of
1857 (bfd_link_input_bfd): Update use of import_file_id.
1858 (xcoff_write_global_symbol): Likewise.
1860 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1862 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
1864 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1866 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
1867 a .loader section for relocatable links.
1868 (xcoff_need_ldrel_p): New function.
1869 (xcoff_mark): Use it.
1870 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
1872 (xcoff_build_ldsym): New function, split out from...
1873 (xcoff_build_ldsyms): ...here. Rename to...
1874 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
1875 call xcoff_build_ldsym, if there's a loader section.
1876 (xcoff_build_loader_section): New function, extracted verbatim from...
1877 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
1878 there's a loader section. Only add an __rtinit loader symbol
1879 if there's a loader section. Update after above name change.
1880 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
1881 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
1882 and xcoff_create_ldrel.
1883 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
1884 (xcoff_reloc_link_order): Likewise, but only call it if there's
1885 a loader section. Use xcoff_symbol_section.
1886 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
1887 if there's a loader section.
1889 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
1891 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
1893 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
1895 * elf32-arm.c (group_sections): Rewrite loops for better
1898 2009-03-30 DJ Delorie <dj@redhat.com>
1900 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
1901 relocs when doing a relocatable link.
1903 2009-03-28 Mark Mitchell <mark@codesourcery.com>
1905 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
1906 "ERROR:", in error messages.
1907 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
1908 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1909 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
1910 (elf32_arm_merge_eabi_attributes): Likewise.
1911 (elf32_arm_merge_private_bfd_data): Likewise.
1913 2009-03-27 Nick Clifton <nickc@redhat.com>
1915 * section.c (bfd_get_section_contents): Detect and handle the case
1916 where a section has the SEC_IN_MEMORY flag set but no actual
1919 2009-03-26 Alan Modra <amodra@bigpond.net.au>
1922 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
1923 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
1924 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
1925 if we don't find matching PT_LOAD when copying.
1927 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1929 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
1930 the reloc descriptions.
1932 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
1934 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1935 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
1936 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
1938 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
1940 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
1941 (bfd_i386_arch_intel_syntax): Likewise.
1942 (i8086_arch): Likewise.
1943 (bfd_x86_64_arch): Likewise.
1945 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
1947 * elf32-cris.c (cris_elf_relocate_section): <case
1948 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
1949 symbols for non-allocated sections. Don't check whether to
1950 generate R_CRIS_DTPMOD for non-allocated sections.
1951 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
1952 handle relocation GC:ing if applied to non-allocated section.
1953 (cris_elf_check_relocs): Similar.
1955 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1956 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
1957 when emitting a known TP offset in the GOT.
1959 2009-03-23 Alan Modra <amodra@bigpond.net.au>
1961 * elf64-ppc.c (synthetic_opd): Delete.
1962 (compare_symbols): Look for .opd name rather than section match.
1963 (ppc64_elf_get_synthetic_symtab): Likewise.
1965 2009-03-21 Alan Modra <amodra@bigpond.net.au>
1967 * elf32-ppc.c (is_pic_glink_stub): Delete.
1968 (is_nonpic_glink_stub): New function.
1969 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
1971 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
1973 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
1974 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1976 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
1977 macros for visibilty and locality checks.
1978 (elf_s390_adjust_dynamic_symbol): Likewise.
1979 (allocate_dynrelocs): Likewise.
1980 (elf_s390_relocate_section): Likewise.
1981 (elf_s390_finish_dynamic_symbol): Likewise.
1982 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1983 (elf_s390_adjust_dynamic_symbol): Likewise.
1984 (allocate_dynrelocs): Likewise.
1985 (elf_s390_relocate_section): Likewise.
1986 (elf_s390_finish_dynamic_symbol): Likewise.
1988 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
1990 * bfd-in2.h: Regenerated.
1991 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
1992 for debugging sections and map memory read/write dependent on
1994 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
1995 without memory read flags set.
1996 * section.c: Add SEC_COFF_NOREAD to section flags.
1998 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2000 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2003 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2005 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2006 "no overlays" return. If there are overlays, create overlay
2007 manager entry symbols here, so that..
2008 (spu_elf_build_stubs): ..we don't need to set them up here.
2009 Simplify entry symbol tests.
2010 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2012 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2014 * elf.c (elfcore_grok_openbsd_procinfo)
2015 (elfcore_grok_openbsd_note): New functions.
2016 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2018 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2020 * vms-hdr.c: Don't include alloca.h.
2021 * elf32-m68hc1x.c: Include alloca-conf.h.
2023 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2025 * Makefile.am: Run "make dep-am".
2026 * Makefile.in: Regenerate.
2028 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2030 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2032 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2034 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2036 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2037 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2038 ovly_return fields with ovly_entry[2]. Adjust all users.
2039 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2041 (spu_elf_build_stubs): Likewise.
2042 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2043 ovly_flavour changes. Update all callers.
2044 (ovl_stub_size_log2): New function.
2045 (build_stub): Handle compact icache stubs. Use different manager
2046 entry point for stubs in non-icache area.
2047 (spu_elf_size_stubs): Don't allocate space for indirect branch
2049 (spu_elf_build_stubs): And don't built them.
2051 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2053 * dwarf2.c (read_section): Always use rawsize, if available.
2055 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2057 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2058 of rawsize and size for buffer.
2060 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2062 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2063 parameter just because fixed sections fit into local store.
2064 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2065 generating overlays if fixed sections plus reserved stack
2066 and heap space fit into local store.
2068 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2070 * elf32-spu.c (build_stub): Correct icache set_id.
2071 (spu_elf_relocate_section): Likewise.
2073 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2075 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2076 symbol table if it was created by the current call.
2078 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2080 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2081 class XMC_DS rather than XMC_UA.
2083 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2085 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2086 bfd_boolean export_defineds parameter with an unsigned int
2087 auto_export_flags parameter.
2088 * bfd-in2.h: Regenerate.
2089 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2090 split out from xcoff_build_ldsyms.
2091 (xcoff_covered_by_expall_p): New function.
2092 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2093 but with extra code to handle -bexpfull and -bexpall.
2094 (xcoff_mark_auto_exports): New function.
2095 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2096 a function should be automatically exported.
2097 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2098 parameter with an auto_export_flags parameter. Update ldinfo
2099 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2102 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2104 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2105 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2106 init and fini functions. Do garbage collection for objects
2107 without an entry point too.
2109 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2111 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2112 check whether a symbol has csect information.
2113 (coff_print_aux): Likewise.
2114 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2115 information for C_AIX_WEAKEXT too.
2116 (_bfd_xcoff_swap_aux_out): Likewise.
2117 (xcoff_reloc_type_br): Handle defweak symbols too.
2118 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2119 information for C_AIX_WEAKEXT too.
2120 (_bfd_xcoff64_swap_aux_out): Likewise.
2121 (xcoff64_reloc_type_br): Handle defweak symbols too.
2122 * coffgen.c (coff_print_symbol): Handle auxillary function
2123 information for C_AIX_WEAKEXT too.
2124 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2125 instead of BSF_GLOBAL if the L_WEAK flag is set.
2126 (xcoff_dynamic_definition_p): New function.
2127 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2128 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2129 always take the symbol class from the ldsym. Use weak bfd symbol
2130 types for weak ldsyms.
2131 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2132 Fix the check for whether a definition is from a shared object.
2133 Allow redefinitions of weak symbols.
2134 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2135 (xcoff_keep_symbol_p): Likewise.
2136 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2137 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2138 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2139 but mark them as L_WEAK.
2140 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2141 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2143 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2145 * xcofflink.c (xcoff_mark): When walking the relocations,
2146 only mark the target symbol or the target section, not both.
2147 (xcoff_final_definition_p): New function.
2148 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2149 symbol is a valid definition of the associated output symbol.
2150 Use XCOFF_ALLOCATED to stop the same hash table entry having
2152 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2154 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2156 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2158 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2161 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2163 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2164 * libcoff.h: Regenerate.
2165 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2166 line-number counts in the bfd's lineno_counts field.
2167 Don't keep per-csect line-number counts.
2168 (xcoff_sweep): Don't update per-csect line-number counts.
2169 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2170 entries in each output section.
2171 (xcoff_link_input_bfd): Get the number of line numbers from
2172 the bfd's lineno_counts field, rather than recalculating it
2173 from scratch. Fix the range check when updating C_BINCL and
2175 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2176 here. Don't expect csects to have line-number counts.
2178 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2180 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2181 * libcoff.h: Regenerate.
2182 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2183 "skip" logic from xcoff_link_input_bfd.
2184 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2185 objects in a dynamic link, rather than checking whether csectpp
2186 is null. Always allocate debug_index for other objects,
2187 and always go through the loop. Update the type of debug_index
2188 after the change above. Read the auxillary csect information
2189 and use xcoff_keep_symbol_p to decide whether a symbol should
2190 be kept. Set its debug_index to -2 if not.
2191 (xcoff_link_input_bfd): Update the type of debug_index after
2192 the change above and always expect it to be nonnull. Use it to
2193 test whether a symbol should be stripped, rather than making the
2194 decision here. Postpone all symbol creation to the second pass.
2196 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2198 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2199 creating a descriptor.
2200 (xcoff_sweep): Don't mark toc_section unless it's needed.
2201 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2202 when marking every bfd.
2203 (xcoff_link_input_bfd): Skip all TOC anchors.
2204 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2205 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2206 to -1; call xcoff_find_tc0 instead.
2208 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2210 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2211 * libcoff.h: Regenerate.
2212 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2213 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2214 the previous symbol's csect. Treat last_symndx as an inclusive value
2215 and simplify its handling.
2216 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2217 symbols with the right csect. Don't mark rsec when processing
2218 relocations against undefined or absolute sections.
2219 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2220 of bfd_und_section_ptr.
2221 (xcoff_link_input_bfd): Likewise.
2223 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2225 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2226 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2227 flag is set. Assert that all undefined symbols are either
2228 imported or defined by a dynamic object.
2229 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2230 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2231 handling to all relocations. Only set XCOFF_CALLED for function
2233 (xcoff_find_function): New function, split out from...
2234 (bfd_xcoff_export_symbol) ...here.
2235 (xcoff_set_import_path): New function, split out from...
2236 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2237 meaning of XCOFF_CALLED.
2238 (xcoff_mark_symbol): If we mark an undefined and unimported
2239 symbol, find some way of defining it. If the symbol is a function
2240 descriptor, fill in its definition automatically. If the symbol
2241 is a function, mark its descriptor and allocate room for global
2242 linkage code. Otherwise mark the symbol as implicitly imported.
2243 Move the code for creating function descriptors from...
2244 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2245 check for symbols that were implicitly defined.
2246 (xcoff_mark): Don't count any dynamic relocations against
2248 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2249 in the xcoff link info.
2250 (xcoff_link_input_bfd): Remove handling of undefined and
2253 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2255 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2256 if the target is absolute. Fix comment typo.
2257 (xcoff_ppc_relocate_section): Remove FIXME.
2258 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2259 if the target is absolute.
2261 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2263 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2264 R_POS and R_NEG relocations against absolute symbols to the
2267 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2269 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2270 to 2 for bfd_mach_ppc_620.
2272 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2274 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2275 * configure.in: Likewise.
2276 * configure: Regenerate.
2278 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2281 * elf.c (assign_section_numbers): Generate symbol table if there
2282 is any relocation in output.
2283 (_bfd_elf_compute_section_file_positions): Likewise.
2285 2009-03-13 Nick Clifton <nickc@redhat.com>
2288 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2289 * elflink.c (elf_link_read_relocs_from_section): Use
2290 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2291 relocs but no symbol table.
2292 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2294 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2297 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2298 to check ___tls_get_addr.
2300 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2301 strncmp to check __tls_get_addr.
2303 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2305 * dwarf2.c (read_section): Always check the offset, even when the
2306 section has been read before.
2308 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2310 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2313 2009-03-11 Chris Demetriou <cgd@google.com>
2315 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2316 * bfd-in2.h: Regenerate.
2317 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2318 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2320 (bsd_write_armap): Likewise.
2321 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2322 flag is set, do nothing.
2323 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2326 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2328 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2329 used to update stack pointer.
2331 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2334 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2335 for unknown symbols in absolute section.
2337 2009-03-06 Nick Clifton <nickc@redhat.com>
2339 * po/es.po: Updated Spanish translation.
2341 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2343 * elf32-arm.c (group_sections): Take next section size into
2344 account before accepting to group it.
2346 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2348 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2350 (elf32_arm_final_link_relocate): Likewise.
2352 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2355 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2357 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2359 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2360 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2361 (BFD_FAKE_SECTION): Init new flag.
2362 * ecoff.c (bfd_debug_section): Likewise.
2363 * bfd-in2.h: Regenerate.
2364 * libbfd.h: Regenerate.
2365 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2366 (ppc_elf_reloc_type_lookup): Handle new relocs.
2367 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2368 without marker relocs.
2369 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2370 if section has no old-style calls.
2371 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2372 Don't try to optimize new-style __tls_get_addr call when handling
2373 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2375 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2376 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2377 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2378 without marker relocs.
2379 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2380 if section has no old-style calls. Set toc_ref for new relocs as
2382 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2383 Don't try to optimize new-style __tls_get_addr call when handling
2384 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2387 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2390 * configure.in: Test for ld --as-needed support. Link shared
2391 libbfd against libm.
2392 * configure: Regenerate.
2394 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2396 * Makefile.am: Run "make dep-am".
2397 * Makefile.in: Regenerate.
2399 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2401 * elf32-score7.c: New file.
2402 * elf32-score.h: New file.
2403 * elf32-score.c: Add code to support score 7. Set score7 as the
2405 * cpu-score.c: Add score7 architecure.
2406 (compatibile): New function.
2407 * Makefile.am: Add rules for building elf32-score7 object.
2408 * Makefile.in: Regenerate.
2409 * configure.in: Add elf32-score7 object to score vectors.
2410 * configure: Regenerate.
2411 * reloc.c: Add score7 relocs.
2412 * archures.c: Add score3 and score7 machine numbers.
2413 * bfd-in2.h: Regenerate.
2414 * libbfd.h: Regenerate.
2416 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2418 * configure: Regenerate.
2420 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2422 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2423 (elf32_hppa_check_relocs): Use it.
2425 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2427 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2428 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2429 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2430 (elf_hppa_record_segment_addrs): Likewise.
2431 (elf_hppa_final_link): Likewise.
2432 (elf_hppa_relocate_insn): Likewise.
2433 (elf_hppa_final_link_relocate): Likewise.
2434 (elf64_hppa_relocate_section): Likewise.
2435 * elf64-hppa.c: Insert above.
2437 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2439 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2440 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2441 (elf_hppa_relocate_section): Likewise.
2442 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2443 from struct elf_link_hash_entry. Add count field.
2444 (struct elf64_hppa_dyn_hash_table): Delete.
2445 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2446 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2447 (hppa_elf_hash_entry, eh_name): Define.
2448 (elf64_hppa_new_dyn_hash_entry): Delete.
2449 (elf64_hppa_dyn_hash_lookup): Delete.
2450 (elf64_hppa_dyn_hash_traverse): Delete.
2451 (get_dyn_name): Delete.
2452 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2453 of struct elf64_hppa_dyn_hash_entry *.
2454 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2455 allocate_global_data_plt, allocate_global_data_stub,
2456 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2458 (hppa64_link_hash_newfunc): New.
2459 (elf64_hppa_hash_table_create): Rework.
2460 (count_dyn_reloc): Likewise.
2461 (hppa64_elf_local_refcounts): New.
2462 (elf64_hppa_check_relocs): Rework using standard technique for recording
2463 local DLT, PLT and OPD reference counts.
2464 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2465 elf_link_hash_entry *.
2466 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2467 allocate_global_data_plt, allocate_global_data_stub,
2468 allocate_global_data_opd, allocate_dynrel_entries,
2469 elf64_hppa_adjust_dynamic_symbol,
2470 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2471 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2472 Use hppa_link_hash_table. Rework.
2473 (elf64_hppa_link_output_symbol_hook): Rework.
2474 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2475 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2476 elf64_hppa_finish_dynamic_sections): Likewise.
2478 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2480 * elf32-arm.c (stub_reloc_type): Removed.
2481 (insn_sequence): Renamed reloc_type field to r_type.
2482 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2483 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2484 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2485 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2486 (arm_stub_is_thumb): Catch new stubs.
2487 (arm_type_of_stub): Handle new stubs.
2488 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2489 (bfd_elf32_arm_process_before_allocation): Remove useless
2492 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2494 * elf.c (elf_find_function): Use is_function_type to check
2497 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2499 * xtensa-modules.c: Revert to previous version 1.11 due
2500 to inadvertant commit.
2502 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2504 * elf32-xtensa.c (text_action_add): Separate test for action
2505 type. Break if saved action is ta_widen_insn at same offset.
2507 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2509 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2510 to elf32_arm_stub_long_branch_any_arm_pic.
2511 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2512 (enum elf32_arm_stub_type, arm_type_of_stub)
2513 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2516 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2518 * elf32-arm.c (PREV_SEC): Update comment.
2519 (group_sections): Rename argument to stubs_always_after_branch.
2520 Reverse the list and place stubs at the end of input sections.
2522 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2524 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2526 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2528 (arm_size_one_stub): Remove unnecessary break.
2529 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2531 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2533 * elf32-arm.c (stub_insn_type): New type.
2534 (stub_reloc_type): Likewise.
2535 (insn_sequence): Likewise.
2536 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2537 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2538 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2539 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2540 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2541 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2542 (elf32_arm_stub_hash_entry): Add new helper fields.
2543 (stub_hash_newfunc): Initialize these new fields.
2544 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2545 to take endianness into account.
2546 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2547 (arm_map_one_stub): Code is now more generic, thanks to
2550 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2552 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2554 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2555 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2556 BLX is not available. Fix typo in warning message. Add comments
2557 and improve formatting.
2558 (arm_build_one_stub): Adjust to new
2559 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2560 (arm_map_one_stub): Likewise.
2562 2009-02-23 Tristan Gingold <gingold@adacore.com>
2563 Eric Botcazou <ebotcazou@adacore.com>
2564 Douglas B Rupp <rupp@gnat.com>
2566 * vms.h: Update copyright year, fix comments, reorder declarations.
2567 (_bfd_save_vms_section): Remove the prototype.
2568 (EGPS_S_V_NO_SHIFT): New constant.
2569 (bfd_vms_set_section_flags): New prototype.
2570 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2572 (EGSY_S_W_FLAGS): Ditto.
2573 (EGSY_S_V_QUAD_VAL): Ditto.
2574 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2575 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2576 EGST_S_B_NAMLNG): Ditto.
2577 (ESRF_S_B_NAMLNG): Ditto.
2578 (ETIR_S_C_HEADER_SIZE): Ditto.
2579 (EGPS_S_V_ALLOC_64BIT): Ditto.
2580 (DST_S_C_EPILOG): Ditto.
2581 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2582 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2583 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2584 (DST_S_L_PCLINE_UNSLONG): Ditto.
2585 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2586 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2587 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2588 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2589 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2590 (DST_S_B_SRC_UNSBYTE): Ditto.
2591 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2593 (vms_section, vms_reloc): Remove types.
2594 (hdr_struc): Replaced by ...
2595 (hdr_struct): ... new type.
2596 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2597 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2598 (EMH_DATE_LENGTH): Ditto.
2599 (eom_struc): Replaced by ...
2600 (eom_struct): ... new type.
2601 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2602 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2603 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2604 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2605 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2606 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2607 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2608 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2609 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2610 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2611 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2612 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2613 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2614 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2615 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2616 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2617 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2618 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2619 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2620 (enum file_type_enum): New type.
2621 (struct location_struct): Removed.
2622 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2623 (struct funcinfo, struct module): Ditto.
2624 (struct vms_private_data_struct): Update fields.
2625 (struct vms_section_data_struct): New type.
2627 * vms.c: Update copyright year, fix comments,
2628 Fix includes for DECC, add prototypes.
2629 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2631 Use flavour to set is_vax, location_stack is removed.
2632 (struct pair): Declare.
2633 (fill_section_ptr): Initialize variables at declaration.
2634 Add guard to set SECTION_SYM flag, handlde und section.
2635 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2636 (_bfd_vms_slurp_object_records): New function, replaces previous
2638 (vms_slurp_module): New function.
2639 (vms_slurp_image): Ditto.
2640 (vms_object_p): Complete rewrite.
2641 (vms_mkobject): Use is_vax field to slect architecture.
2642 (free_reloc_stream): New function.
2643 (vms_convert_to_var): Ditto.
2644 (vms_convert_to_var_1): Ditto.
2645 (vms_convert_to_var_unix_filename): Ditto.
2646 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2648 (vms_new_section_hook): Set alignment to 0, allocate private data.
2649 (vms_get_section_contents): Load content.
2650 (vms_get_symbol_info): Handle undefined section.
2651 (vms_find_nearest_line): Handle.
2652 (alloc_reloc_stream): New function.
2653 (vms_slurp_reloc_table): Ditto.
2654 (vms_get_reloc_upper_bound): Make it real.
2655 (vms_canonicalize_reloc): Do the real work.
2656 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2658 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2659 (vms_set_arch_mach): Check arch.
2660 (vms_set_section_contents): Copy the content after allocation.
2661 (vms_alpha_vec): Update object flags.
2663 * vms-tir.c: Update copyright year, fix comments,
2664 add prototypes for new functions.
2665 (dst_define_location): New function.
2666 (dst_restore_location): New function.
2667 (dst_retrieve_location): New function.
2668 (dst_check_allocation): New function.
2669 (image_dump): Call dst_check_allocation.
2670 (image_write_b): Ditto.
2671 (image_write_w): Ditto.
2672 (image_write_l): Ditto.
2673 (image_write_q): Ditto.
2674 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2675 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2677 Call error handler instead of abort if name is not known.
2678 (etir_sta): Add quarter_relocs argument and set it.
2681 (etir_opr): Ditto, return FALSE in case of error.
2682 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2683 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2684 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2685 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2686 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2687 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2688 Return FALSE in case of error.
2689 (tir_sta): Change sign of psect.
2691 (tir_cmd): Fix cast. Makes tir_table static const.
2692 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2693 add argument to explain.
2694 (analyze_etir): Initialize maxptr, add quarter_relocs
2695 declaration, move some declarations into inner scopes.
2696 Handle quarter_relocs and STO_IMM.
2697 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
2698 (_bfd_vms_slurp_relocs): New function.
2699 (_bfd_vms_decode_relocs): New function.
2700 (sto_imm): Rewritten.
2701 (start_first_etbt_record): New function.
2702 (start_another_etbt_record): Ditto.
2703 (etir_output_check): Ditto.
2704 (defer_reloc_p): Ditto.
2705 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
2706 a for-loop. Correctly deals with contents, deals with .vmsdebug,
2707 rewritte relocations handling.
2708 (_bfd_vms_write_tbt): Removed.
2709 (_bfd_vms_write_dbg): Ditto.
2711 * vms-misc.c: Update copyright year, Fix comments.
2712 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
2713 (maybe_adjust_record_pointer_for_object): New function.
2714 (_bfd_vms_get_first_record): New function, replaces ...
2715 (_bfd_vms_get_record): .. removed.
2716 (_bfd_vms_get_object_record): New function.
2717 (_bfd_vms_get_object_record): New function.
2718 (vms_get_remaining_object_record): New function, replaces ...
2719 (_bfd_vms_get_next_record): ... removed.
2720 (add_new_contents): Removed.
2721 (_bfd_save_vms_section): Removed.
2722 (_bfd_get_vms_section): Removed.
2723 (_bfd_vms_output_flush): Write in VAR format.
2724 (new_symbol): Don't make UND section.
2726 * vms-hdr.c: Update copyright year, update list of record handled.
2727 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
2728 (_bfd_vms_write_hdr): Strip vms and unix patches,
2729 add comments, truncate module name at 31 characters,
2730 use constants instead of hard-coded value,
2731 write BFD version instead of a fixed string.
2732 (_bfd_vms_slurp_ihd): New function.
2733 (_bfd_vms_slurp_isd): Ditto.
2734 (_bfd_vms_slurp_ihs): Ditto.
2735 (new_module): Ditto.
2736 (parse_module): Ditto
2737 (build_module_list): Ditto.
2738 (module_find_nearest_line): Ditto.
2739 (_bfd_vms_find_nearest_dst_line): Ditto.
2740 (vms_slurp_debug): Ditto.
2741 (_bfd_vms_slurp_dbg): Ditto.
2742 (_bfd_vms_slurp_tbt): Ditto.
2743 (_bfd_vms_write_dbg): Ditto.
2744 (_bfd_vms_write_tbt): Ditto.
2746 * vms-gsd.c: Update copyright year, update list of records handled.
2747 (EVAX_LITERALS_NAME): New macro.
2748 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
2749 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
2750 (register_universal_symbol): New function and prototype.
2751 (_bfd_vms_slurp_gsd): Fix indentations and casts,
2752 improve debug messages,
2753 use constants instead of hard-coded value,
2754 fix missing endianness conversion,
2755 handle global symbol (SYMG).
2756 (bfd_vms_set_section_flags): New function.
2757 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
2758 handle section literals,
2760 handle section bfd and vms flags,
2761 don't output LIB$INITIALIZE symbol,
2762 fix handling of weak symbols,
2763 fix evax vs vax procedure descriptor,
2764 handle absolute symbols.
2766 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
2767 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
2769 * makefile.vms (DEFS): Fix flags for VMS.
2771 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
2773 * bfd-in2.h: Regenerated.
2774 * libbfd.h: Regenerated.
2776 2009-02-20 Cary Coutant <ccoutant@google.com>
2778 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
2781 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2784 * coffcode.h (coff_write_object_contents): Don't let the string
2785 table offset overflow the s_name field when using long section names.
2787 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2789 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
2790 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
2791 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2792 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
2793 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
2794 (bfd_pmac_xcoff_backend_data): Likewise.
2795 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
2796 (bfd_xcoff_aix5_backend_data): Likewise.
2797 (xcoff64_write_object_contents): Delete unused long_section_names
2799 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
2800 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
2802 * coffcode.h (documentation): Update to describe long section names.
2803 (COFFLONGSECTIONCATHELPER): New helper macro.
2804 (BLANKOR1TOODD): Likewise.
2805 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
2806 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
2807 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
2808 (bfd_coff_set_long_section_names_allowed): New function.
2809 (bfd_coff_set_long_section_names_disallowed): Likewise.
2810 (struct bfd_coff_backend_data): Add new backend hook function
2811 pointer _bfd_coff_set_long_section_names.
2812 (bfd_coff_set_long_section_names): New backend hook.
2813 (coff_write_object_contents): Only generate long section names if
2814 bfd_coff_long_section_names() indicates they are currently enabled.
2815 (bfd_coff_std_swap_table): Make non-const, and initialise long
2816 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2817 (ticoff0_swap_table): Likewise to both.
2818 (ticoff1_swap_table): Again, likewise to both.
2819 * coffgen.c (make_a_section_from_file): Allow long section names
2820 as inputs even if not currently allowed for outputs.
2821 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
2822 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
2823 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2824 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2825 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2826 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2827 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2828 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2829 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2830 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2831 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
2832 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
2833 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
2834 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
2835 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
2836 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
2837 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2838 * libcoff-in.h: Update copyright year to cause updated copyright
2839 year in generated libcoff.h, and fix typo.
2840 * libcoff.h: Regenerated.
2841 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
2842 (_bfd_ecoff_no_long_sections): Add prototype.
2843 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
2844 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
2845 defined by an including .c file.
2846 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
2847 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2848 (ticoff1_swap_table): Likewise to both.
2850 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
2852 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
2853 stub. Catch default case error.
2854 (arm_map_one_stub): Add missing Thumb mapping symbol.
2856 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
2859 * elf32-avr.c: Handle case where no local symbos exist correctly.
2861 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
2864 * elf32-arm.c (arm_long_branch_stub,
2865 arm_thumb_v4t_long_branch_stub,
2866 arm_thumb_thumb_long_branch_stub,
2867 arm_thumb_arm_v4t_long_branch_stub,
2868 arm_thumb_arm_v4t_short_branch_stub,
2869 arm_pic_long_branch_stub):
2870 Renamed to elf32_arm_stub_long_branch_any_any,
2871 elf32_arm_stub_long_branch_v4t_arm_thumb,
2872 elf32_arm_stub_long_branch_thumb_only,
2873 elf32_arm_stub_long_branch_v4t_thumb_arm,
2874 elf32_arm_stub_short_branch_v4t_thumb_arm,
2875 elf32_arm_stub_long_branch_any_any_pic.
2876 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
2877 arm_thumb_thumb_stub_long_branch,
2878 arm_thumb_arm_v4t_stub_long_branch,
2879 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
2880 Renamed to arm_stub_long_branch_any_any,
2881 arm_stub_long_branch_v4t_arm_thumb,
2882 arm_stub_long_branch_thumb_only,
2883 arm_stub_long_branch_v4t_thumb_arm,
2884 arm_stub_short_branch_v4t_thumb_arm,
2885 arm_stub_long_branch_any_any_pic.
2887 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2889 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
2890 in branch offset check.
2892 2009-02-15 Alan Modra <amodra@bigpond.net.au>
2894 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
2895 add toc.symndx and toc.add.
2896 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
2898 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
2900 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
2901 (branch_reloc_hash_match): New function, extracted from..
2902 (ppc64_elf_tls_optimize): ..here.
2903 (ppc64_elf_relocate_section): Properly set addends when optimizing
2904 tls sequences. Avoid unnecessary reading and writing of insns.
2905 Only redo reloc when symbol changed. Bypass symbol checks when
2907 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
2908 (branch_reloc_hash_match): New function, extracted from..
2909 (ppc_elf_tls_optimize): ..here.
2910 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
2911 Don't clear addend on zapped __tls_get_addr reloc.
2913 2009-02-12 Nick Clifton <nickc@redhat.com>
2916 * elflink.c (bfd_elf_final_link): When counting the relocations,
2917 if the header size has not been set yet then assume that it will
2918 match the output section's reloc type.
2920 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
2922 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
2925 2009-02-09 Alan Modra <amodra@bigpond.net.au>
2927 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
2928 (find_function): Likewise.
2929 (pasted_function): Don't error if no prior function found.
2930 (discover_functions): Revert 2008-12-10 change. Extend first
2931 function range to start of section.
2933 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2935 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
2937 * elf64-hppa.h: Likewise.
2939 2009-02-06 Joseph Myers <joseph@codesourcery.com>
2941 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
2944 2009-02-04 Alan Modra <amodra@bigpond.net.au>
2946 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
2947 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
2949 2009-02-03 Sandip Matte <sandip@rmicorp.com>
2951 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
2952 * archures.c (bfd_mach_mips_xlr): Define.
2953 * bfd-in2.h: Regenerate.
2954 * cpu-mips.c (I_xlr): Define.
2955 (arch_info_struct): Add XLR entry.
2956 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
2957 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
2958 (mips_mach_extensions): Add XLR entry.
2960 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
2962 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
2964 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
2966 * configure.in: AC_SUBST pdfdir.
2967 * Makefile.am: Add install-pdf, install-pdf-am
2968 and install-pdf-recursive targets. Define pdfdir.
2969 * doc/Makefile.am: Define pdf__strip_dir. Add
2970 install-pdf and install-pdf-am targets.
2971 * po/Make-in: Add install-pdf target.
2972 * configure: Regenerate.
2973 * Makefile.in: Regenerate
2974 * doc/Makefile.in: Regenerate.
2976 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
2978 * bfd-in2.h: Regenerate.
2979 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
2980 fields from n_entries to n_slots where appropriate, update comments.
2981 (HOWTO): Add TLS relocations.
2982 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
2983 (enum elf_m68k_got_offset_size): New enum.
2984 (struct elf_m68k_got_entry.type): Move field to ...
2985 (struct elf_m68k_got_entry_key): ... here. Update all uses.
2986 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
2988 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
2990 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
2991 fields into n_entries array. Update comments.
2992 (elf_m68k_init_got): Simplify, update all uses.
2993 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
2994 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
2995 GOT entries; update name, update all uses.
2996 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
2997 (elf_m68k_get_got_entry): Update.
2998 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3000 (elf_m68k_remove_got_entry_type): Simplify.
3001 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3002 (elf_m68k_can_merge_gots): Update.
3003 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3004 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3005 GOT entries, simplify.
3006 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3007 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3008 field, remove obsoleted local_n_entries field.
3009 (elf_m68k_partition_multi_got_2): New static function.
3010 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3012 (elf_m68k_remove_got_entry_type): Update.
3013 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3014 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3015 update of sgot->size and srelgot->size.
3016 (elf_m68k_gc_sweep_hook): Update.
3017 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3018 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3020 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3021 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3023 2009-02-02 DJ Delorie <dj@redhat.com>
3025 * elf32-mep.c (config_names): Regenerate configuration.
3027 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3029 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3030 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3031 * elf.c (bfd_elf_get_str_section): Make static.
3032 (bfd_elf_find_section): Delete.
3033 * libbfd.h: Regenerate.
3035 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3037 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3038 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3040 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3042 * elflink.c (on_needed_list): New function.
3043 (elf_link_add_object_symbols): Link in --as-needed libs if they
3044 satisfy undefined symbols in other libs.
3046 2009-01-30 Julian Brown <julian@codesourcery.com>
3048 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3049 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3050 with --just-symbols (-R).
3052 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3054 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3055 high_pc in order to properly sign-extend VMAs.
3057 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3058 Mark Shinwell <shinwell@codesourcery.com>
3059 Catherine Moore <clm@codesourcery.com>
3061 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3063 2009-01-28 Catherine Moore <clm@codesourcery.com>
3065 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3066 SEC_LOAD for dynamic relocation sections.
3068 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3070 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3071 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3072 the size of local TLS data.
3074 2009-01-27 Andreas Schwab <schwab@suse.de>
3076 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3077 architectures in the archive.
3079 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3081 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3082 <R_CRIS_32_DTPREL>: Correct relocation value.
3084 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3085 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3086 symbols with non-default visibility.
3088 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3090 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3091 describing the trampolines.
3092 (ppc_elf_relocate_section): Update relocs to describe the
3095 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3097 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3098 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3099 and R_PARISC_PCREL12F relocations.
3101 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3104 * elflink.c (find_version_for_sym): New function split out from,
3105 but without export_dynamic test, ..
3106 (_bfd_elf_link_assign_sym_version): ..here.
3107 (_bfd_elf_export_symbol): Use it.
3109 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3111 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3112 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3113 * elflink.c: ..here, somewhat modified.
3114 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3115 _bfd_elf_link_find_version_dependencies,
3116 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3117 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3118 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3120 * elflink.c: ..and make static here.
3121 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3122 of output_bfd from struct elf_find_verdep_info.
3123 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3124 struct elf_info_failed.
3125 (bfd_elf_size_dynamic_sections): Adjust.
3127 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3130 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3131 after comp_unit_find_line call.
3133 2009-01-21 Nick Clifton <nickc@redhat.com>
3136 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3137 tm_gmtoff field in struct tm.
3139 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3141 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3142 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3143 sections in soft-icache lines unless non_ia_text. Don't add
3144 rodata if doing so would exceed line size.
3146 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3148 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3149 types than bfd_link_hash_indirect, before early return, call
3150 _bfd_elf_link_hash_copy_indirect.
3152 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3154 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3155 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3156 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3157 (elf_backend_obj_attrs_order): New define.
3158 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3159 (elfNN_bed): Add elf_backend_obj_attrs_order.
3161 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3163 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3164 (obj_attr_size): Likewise.
3165 (write_obj_attribute): Likewise.
3166 (_bfd_elf_copy_obj_attributes): Likewise.
3167 (_bfd_elf_parse_attributes): Likewise.
3168 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3169 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3170 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3171 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3172 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3175 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3177 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3178 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3179 (bfd_elf_add_obj_attr_string): Likewise.
3180 (bfd_elf_add_obj_attr_int_string): Likewise.
3181 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3182 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3183 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3184 Tag_nodefaults has no default value.
3185 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3186 comment to reflect the new state.
3188 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3191 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3192 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3193 (adjust_z_magix): Delete dead code handling QMAGIC.
3195 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3197 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3198 IMAGE_SCN_MEM_DISCARDABLE.
3200 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3202 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3203 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3204 * configure.in (commonbfdlib): Delete.
3205 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3206 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3207 is available, not just for linux.
3208 * po/SRC-POTFILES.in: Regenerate.
3209 * Makefile.in: Regenerate.
3210 * configure: Regenerate.
3212 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3213 Julian Brown <julian@codesourcery.com>
3215 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3216 ARM attributes in ABI 2.07.
3217 * elf32-arm.c (get_secondary_compatible_arch): New function.
3218 (set_secondary_compatible_arch): New function.
3219 (tag_cpu_arch_combine): New function.
3220 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3221 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3222 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3223 make it fit with order_01243.
3224 Add support for Tag_also_compatible_with,
3225 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3226 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3227 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3228 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3229 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3230 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3231 Rework the way unknown attributes are handled.
3232 Defer errors until all attributes have been processed.
3234 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3236 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3237 bfd_elf_add_obj_attr_int_string.
3238 Read Tag_compatibility from its new location in the attribute array,
3239 rather than the attribute list.
3240 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3241 bfd_elf_add_obj_attr_int_string.
3242 (_bfd_elf_parse_attributes): Likewise.
3243 (_bfd_elf_merge_object_attributes): There's now only one
3244 Tag_compatibility, and it's in the array, not the list.
3245 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3247 (bfd_elf_add_obj_attr_compat): Rename to
3248 bfd_elf_add_obj_attr_int_string.
3249 (bfd_elf_add_proc_attr_compat): Rename to
3250 bfd_elf_add_proc_attr_int_string.
3251 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3254 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3256 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3257 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3258 (vmsutil.lo): Add dependency rule.
3259 * Makefile.in: Regenerate.
3260 * config.bfd (ia64*-*-*vms*): Add case.
3261 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3262 * configure: Regenerate.
3263 * vmsutil.c: New file.
3264 * vmsutil.h: New file.
3265 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3267 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3268 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3269 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3270 elfNN_vms_object_p): New functions
3271 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3273 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3276 * elflink.c (elf_gc_sweep): Exclude the group section if the
3277 first member of the section group is excluded.
3279 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3282 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3283 saved filename, use bfd_alloc rather than bfd_malloc for it.
3285 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3287 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3289 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3291 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3293 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3295 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3297 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3299 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3301 (struct got_entry): Add br_addr.
3302 (struct call_info): Add priority.
3303 (struct function_info): Add lr_store and sp_adjust.
3304 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3305 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3306 area as an overlay, and check that no other overlays exist. Look up
3307 icache overlay manager entry sym.
3308 (BRA_STUBS, BRA, BRASL): Define.
3309 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3310 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3312 (count_stub, build_stub): Support soft-icache.
3313 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3314 (spu_elf_size_stubs): Size soft-icache stubs.
3315 (overlay_index): New function.
3316 (spu_elf_build_stubs): Make static. Support soft-icache.
3317 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3318 (find_function_stack_adjust): Save lr store and stack adjust insn
3320 (maybe_insert_function): Adjust find_function_stack_adjust call.
3321 (mark_functions_via_relocs): Retrieve priority.
3322 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3323 (sort_calls): Sort by priority first.
3324 (mark_overlay_section): Ignore .ovl.init.
3325 (sum_stack): Only print when stack_analysis.
3326 (print_one_overlay_section): New function, extracted from..
3327 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3328 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3329 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3330 analysis. Call spu_elf_build_stubs.
3331 (spu_elf_relocate_section): For soft-icache encode overlay index
3333 (spu_elf_output_symbol_hook): Support soft-icache.
3334 (spu_elf_modify_program_headers: Likewise.
3336 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3337 num_regions to num_lines. Add line_size and max_branch.
3338 (enum _ovly_flavour): Add ovly_soft_icache.
3339 (spu_elf_build_stubs): Delete.
3341 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3343 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3344 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3346 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3348 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3349 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3350 the program, the known offset starts at the negative size of the
3352 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3355 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3357 * config.bfd: Add lm32-*-rtems*.
3359 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3361 * coff-ppc.c: Add 2009 to Copyright.
3362 * elf32-cris.c: Likewise.
3363 * elflink.c: Likewise.
3365 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3367 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3368 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3370 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3373 * elflink.c (elf_merge_st_other): New.
3374 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3375 hide them if needed.
3376 (elf_link_add_object_symbols): Updated.
3378 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3381 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3382 ref_dynamic and dynamic_def fields when setting def_regular
3385 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3388 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3391 For older changes see ChangeLog-2008
3397 version-control: never
projects / deliverable / binutils-gdb.git / blob