| blob | f5cbe7119e4f6aa20e67f1829b3505c240b0be22 |
1 2009-06-23 Tristan Gingold <gingold@adacore.com>
3 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
4 of this macro. Fix indentation.
6 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
8 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
9 destination for defined dynamic symbols when deciding whether to
10 insert a stub or not.
11 (allocate_dynrelocs): Make sure functions are not marked as Thumb
12 when actually accessed through a PLT, even when generating a
13 shared lib.
15 2009-06-22 Tristan Gingold <gingold@adacore.com>
17 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
18 the relocs array.
20 2009-06-22 Alan Modra <amodra@bigpond.net.au>
22 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
23 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
25 2009-06-22 Alan Modra <amodra@bigpond.net.au>
27 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
29 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
31 * elflink.c (elf_link_add_object_symbols): Avoid warning
32 from -Wjump-misses-init in gcc 4.5.0.
34 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
36 * elf32-i386.c (elf_i386_check_relocs): Properly check local
37 symbol on error.
38 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
40 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
42 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
43 r_symndx. Report local symbol name on error.
44 (elf_i386_check_relocs): Updated. Report local symbol name on
45 error.
46 (elf_i386_gc_sweep_hook): Updated.
47 (elf_i386_relocate_section): Likewise.
49 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
50 r_symndx. Report local symbol name on error.
51 (elf64_x86_64_check_relocs): Updated. Report local symbol name
52 on error.
53 (elf64_x86_64_gc_sweep_hook): Updated.
54 (elf64_x86_64_relocate_section): Likewise.
56 2009-06-19 Tristan Gingold <gingold@adacore.com>
58 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
60 2009-06-19 Tristan Gingold <gingold@adacore.com>
62 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
63 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
64 (bfd_mach_o_valid): Ditto.
65 (bfd_mach_o_wide_p): Ditto.
66 (bfd_mach_o_canonicalize_reloc): Ditto.
67 (bfd_mach_o_build_commands): Ditto.
68 (bfd_mach_o_scan_read_thread): Ditto.
69 (bfd_mach_o_flatten_sections): Ditto.
70 (bfd_mach_o_scan_start_address): Ditto.
71 (bfd_mach_o_lookup_section): Ditto.
72 (bfd_mach_o_core_fetch_environment): Ditto.
73 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
74 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
75 (bfd_mach_o_scan_write_symtab): Ditto.
76 Use macros instead of hard-coded values.
77 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
78 Use bfd_mach_o_get_data instead of direct access. Use macros
79 instead of hard-coded values.
80 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
81 Remove sym argument and get section from mdata.
82 Move code into the else branch.
83 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
84 Remove sym argument and get section from mdata. Adjust code.
85 (bfd_mach_o_scan_read_dylib): Move assertion into the created
86 switch (which replaces consecutive if statements).
87 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
88 module table, table of content, indirect symbols and external
89 referenced symbols.
90 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
91 field.
92 (bfd_mach_o_scan_read_linkedit): New function.
93 (bfd_mach_o_scan_read_str): Ditto.
94 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
95 field of mdata.
96 (bfd_mach_o_get_symtab_upper_bound): Remove check as
97 bfd_mach_o_count_symbols never returns an error.
98 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
99 symtab field (there might be only one symtab).
100 (bfd_mach_o_scan_read_command): Handle reexported dylib.
101 Handle sub frameworks, sub umbrella, sub library and sub client.
102 Read code signature and segment split info commands.
103 (bfd_mach_o_scan): Reindent.
104 (bfd_mach_o_xlat_name): New type.
105 (bfd_mach_o_print_flags): New function.
106 (bfd_mach_o_get_name): Ditto.
107 (bfd_mach_o_cpu_name): New variable.
108 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
109 (bfd_mach_o_section_type_name)
110 (bfd_mach_o_section_attribute_name)
111 (bfd_mach_o_load_command_name): New variables.
112 (bfd_mach_o_print_private_header): New function.
113 (bfd_mach_o_print_section_map): New function extracted from
114 bfd_mach_o_print_private_bfd_data.
115 (bfd_mach_o_print_section): Ditto. Print more infos.
116 (bfd_mach_o_print_segment): Ditto.
117 (bfd_mach_o_print_dysymtab): Ditto.
118 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
119 load weak dylib, reexport dylib and id dylib.
120 Handle code signature and segment_split info.
121 Handle sub frameworks, sub umbrella, sub library and sub client.
122 (bfd_mach_o_section_get_nbr_indirect): New function.
124 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
125 (bfd_mach_o_header_flags): New enum to define header flags.
126 (bfd_mach_o_section_attribute): New enum to replace ...
127 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
128 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
129 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
130 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
131 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
132 these removed macros.
133 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
134 (bfd_mach_o_dylib_module): New type.
135 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
136 macros.
137 (bfd_mach_o_dylib_table_of_content): New type.
138 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
139 (bfd_mach_o_dylib_reference): New type.
140 (BFD_MACH_O_REFERENCE_SIZE): New macro.
141 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
142 modules, toc, references and indirect syms.
143 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
144 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
145 unused). Add comment.
146 (bfd_mach_o_dylib_command): Ditto.
147 (bfd_mach_o_prebound_dylib_command): Ditto.
148 (bfd_mach_o_linkedit_command): New type.
149 (bfd_mach_o_str_command): New type.
150 (bfd_mach_o_load_command): Add linkedit and str fields.
151 (mach_o_data_struct): Add symtab field.
152 (bfd_get_mach_o_data): Renamed to ...
153 (bfd_mach_o_get_data): ... this new macro.
154 (bfd_mach_o_scan_read_symtab_symbol,
155 bfd_mach_o_scan_read_symtab_strtab,
156 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
158 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
159 instead of direct access.
161 2009-06-19 Alan Modra <amodra@bigpond.net.au>
163 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
164 R_PPC_PLTREL24 relocs.
165 (ppc_elf_relocate_section): Likewise.
167 2009-06-19 Alan Modra <amodra@bigpond.net.au>
169 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
170 pointer to sym hash. Update all uses.
171 (update_plt_info): Likewise. Don't check addend here.
173 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
175 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
176 bfd_sym_from_r_symndx.
177 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
179 2009-06-18 Alan Modra <amodra@bigpond.net.au>
181 * elf-bfd.h (struct sym_sec_cache): Delete.
182 (struct sym_cache): New.
183 (bfd_section_from_r_symndx): Delete prototype.
184 (bfd_sym_from_r_symndx): Define prototype.
185 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
186 (bfd_sym_from_r_symndx): ..new function.
187 * elf32-arm.c: Update all uses of struct sym_sec_cache and
188 bfd_section_from_r_symndx to new struct and function.
189 * elf32-bfin.c: Likewise.
190 * elf32-hppa.c: Likewise.
191 * elf32-i386.c: Likewise.
192 * elf32-m32r.c: Likewise.
193 * elf32-m68hc1x.c: Likewise.
194 * elf32-m68hc1x.h: Likewise.
195 * elf32-m68k.c: Likewise.
196 * elf32-ppc.c: Likewise.
197 * elf32-s390.c: Likewise.
198 * elf32-sh.c: Likewise.
199 * elf64-ppc.c: Likewise.
200 * elf64-s390.c: Likewise.
201 * elf64-x86-64.c: Likewise.
202 * elfxx-sparc.c: Likewise.
203 * elfxx-sparc.h: Likewise.
205 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
207 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
208 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
210 2009-06-18 Nick Clifton <nickc@redhat.com>
212 * elflink.c (elf_link_sort_relocs): Return early if there are no
213 relocs to sort.
215 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
217 Merge cegcc and mingw32ce target name changes from
218 CeGCC project:
220 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
222 * config.bfd: Add arm*-*-cegcc* target.
224 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
226 * config.bfd: Add arm-*-mingw32ce* target.
228 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
230 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
231 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
232 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
233 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
235 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
237 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
238 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
239 * elf32-i386.c (elf_i386_check_relocs): Use it.
240 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
242 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
244 * elf-bfd.h (elf_dyn_relocs): New.
246 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
247 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
248 elf_dyn_relocs.
249 (elf_i386_copy_indirect_symbol): Likewise.
250 (elf_i386_check_relocs): Likewise.
251 (elf_i386_gc_sweep_hook): Likewise.
252 (elf_i386_allocate_dynrelocs): Likewise.
253 (elf_i386_readonly_dynrelocs): Likewise.
254 (elf_i386_size_dynamic_sections): Likewise.
256 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
257 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
258 with elf_dyn_relocs.
259 (elf64_x86_64_copy_indirect_symbol): Updated.
260 (elf64_x86_64_check_relocs): Likewise.
261 (elf64_x86_64_gc_sweep_hook): Likewise.
262 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
263 (elf64_x86_64_allocate_dynrelocs): Likewise.
264 (elf64_x86_64_readonly_dynrelocs): Likewise.
265 (elf64_x86_64_size_dynamic_sections): Likewise.
267 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
269 * elf32-arm.c (create_got_section): Get existing .rela.got
270 section.
271 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
272 * elf32-lm32.c (create_got_section): Likewise.
273 * elf32-m32r.c (create_got_section): Likewise.
274 * elf32-ppc.c (ppc_elf_create_got): Likewise.
275 * elf32-s390.c (create_got_section): Likewise.
276 * elf32-sh.c (create_got_section): Likewise.
277 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
278 * elf64-s390.c (create_got_section): Likewise.
279 * elfxx-sparc.c (create_got_section): Likewise.
281 * elflink.c (_bfd_elf_create_got_section): Properly initialize
282 the GOT size.
284 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
286 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
288 * elf32-i386.c (elf_i386_local_hash): Removed.
289 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
290 (elf_i386_get_local_sym_hash): Likewise.
292 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
293 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
294 (elf64_x86_64_get_local_sym_hash): Likewise.
295 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
296 (get_local_sym_hash): Likewise.
298 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
300 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
301 rel_got_sec and plt_sec.
302 (elfNN_ia64_relax_section): Updated.
303 (elfNN_ia64_create_dynamic_sections): Likewise.
304 (get_got): Likewise.
305 (allocate_dynrel_entries): Likewise.
306 (elfNN_ia64_size_dynamic_sections): Likewise.
307 (set_got_entry): Likewise.
308 (elfNN_ia64_choose_gp): Likewise.
309 (elfNN_ia64_relocate_section): Likewise.
310 (elfNN_ia64_finish_dynamic_symbol): Likewise.
311 (elfNN_ia64_finish_dynamic_sections): Likewise.
313 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
315 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
316 also for calls.
318 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
320 * configure.in (elf): Add elf-ifunc.lo.
322 * configure: Regenerated.
323 * Makefile.in: Likewise.
325 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
326 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
328 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
329 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
330 irelifunc.
331 (elf_i386_link_hash_table_create): Likewise.
332 (elf_i386_create_dynamic_sections): Likewise.
333 (elf_i386_check_relocs): Likewise.
334 (elf_i386_allocate_dynrelocs): Likewise.
335 (elf_i386_size_dynamic_sections): Likewise.
336 (elf_i386_relocate_section): Likewise.
337 (elf_i386_finish_dynamic_symbol): Likewise.
338 (elf_i386_finish_dynamic_sections): Likewise.
339 (elf_i386_create_got_section): Removed.
341 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
342 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
343 irelifunc.
344 (elf64_x86_64_compute_jump_table_size): Updated.
345 (elf64_x86_64_link_hash_table_create): Likewise.
346 (elf64_x86_64_create_dynamic_sections): Likewise.
347 (elf64_x86_64_check_relocs): Likewise.
348 (elf64_x86_64_allocate_dynrelocs): Likewise.
349 (elf64_x86_64_size_dynamic_sections): Likewise.
350 (elf64_x86_64_relocate_section): Likewise.
351 (elf64_x86_64_finish_dynamic_symbol): Likewise.
352 (elf64_x86_64_finish_dynamic_sections): Likewise.
353 (elf64_x86_64_create_got_section): Removed.
355 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
356 for pointer alignment. Set up section pointers.
357 (_bfd_elf_create_dynamic_sections): Likewise.
358 (_bfd_elf_create_ifunc_sections): Moved to ...
359 * elf-ifunc.c: Here. New.
361 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
362 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
363 Run "make dep-am".
365 2009-06-16 Doug Kwan <dougkwan@google.com>
367 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
368 to bfd_signed_vma. Cast constant operands which are used in
369 offset related expressions to bfd_signed_vma type as appropriate.
371 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
373 * elf32-vax.c (elf_vax_plt_sym_val): New function.
374 (elf_backend_plt_sym_val): Define.
376 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
378 * elf32-vax.c (elf_vax_reloc_type_class): New function.
379 (elf_backend_reloc_type_class): Define.
381 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
383 * elf32-vax.c (elf_vax_relocate_section): For symbol references
384 from an executable to a shared library treat R_VAX_PC32
385 relocations as R_VAX_PLT32 ones.
387 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
389 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
390 symbols in GOT space calculation.
391 (elf_vax_relocate_section): Adjust accordingly.
393 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
395 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
396 include <R11:R2>.
398 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
400 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
401 attribute.
402 (elf_vax_relocate_section): Likewise.
404 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
406 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
407 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
409 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
411 * elf32-i386.c (elf_i386_check_relocs): Reformat.
412 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
414 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
416 * Makefile.am: Run "make dep-am".
417 * Makefile.in: Regenerated.
419 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
421 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
422 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
424 2009-06-15 Nick Clifton <nickc@redhat.com>
426 * po/ru.po: New Russian translation.
427 * configure.in (ALL_LINGUAS): Add ru.
428 * configure: Regenerate.
430 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
432 * elf32-i386.c: Remove duplicated comments.
434 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
436 PR ld/10270
437 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
438 dynamic IFUNC pointer in non-shared object. Use .got.plt
439 for IFUNC definition in PIE.
440 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
441 PIE locally.
443 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
444 dynamic IFUNC pointer in non-shared object. Use .got.plt
445 for IFUNC definition in PIE.
446 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
447 PIE locally.
449 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
451 * elf32-i386.c (elf_i386_check_relocs): Properly report
452 local symbol for unhandled relocation against STT_GNU_IFUNC
453 symbol.
454 (elf_i386_relocate_section): Likewise.
455 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
456 (elf64_x86_64_relocate_section): Likewise.
458 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
460 PR ld/10269
461 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
462 (elf_i386_link_hash_table): Add loc_hash_table and
463 loc_hash_memory.
464 (elf_i386_local_hash): New.
465 (elf_i386_local_htab_hash): Likewise.
466 (elf_i386_local_htab_eq): Likewise.
467 (elf_i386_get_local_sym_hash): Likewise.
468 (elf_i386_link_hash_table_free): Likewise.
469 (elf_i386_allocate_local_dynrelocs): Likewise.
470 (elf_i386_finish_local_dynamic_symbol): Likewise.
471 (bfd_elf64_bfd_link_hash_table_free): Likewise.
472 (elf_i386_link_hash_table_create): Create loc_hash_table and
473 loc_hash_memory.
474 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
475 (elf_i386_size_dynamic_sections): Likewise.
476 (elf_i386_relocate_section): Likewise.
477 (elf_i386_finish_dynamic_sections): Likewise.
478 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
479 isn't NULL.
481 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
482 (elf64_x86_64_link_hash_table): Add loc_hash_table and
483 loc_hash_memory.
484 (elf64_x86_64_local_hash): New.
485 (elf64_x86_64_local_htab_hash): Likewise.
486 (elf64_x86_64_local_htab_eq): Likewise.
487 (elf64_x86_64_get_local_sym_hash): Likewise.
488 (elf64_x86_64_link_hash_table_free): Likewise.
489 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
490 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
491 (bfd_elf64_bfd_link_hash_table_free): Likewise.
492 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
493 and loc_hash_memory.
494 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
495 symbols.
496 (elf64_x86_64_size_dynamic_sections): Likewise.
497 (elf64_x86_64_relocate_section): Likewise.
498 (elf64_x86_64_finish_dynamic_sections): Likewise.
499 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
500 sym isn't NULL.
502 2009-06-10 Philip Blundell <philb@gnu.org>
504 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
505 elf_sec->this_hdr == NULL.
507 2009-06-12 Tristan Gingold <gingold@adacore.com>
509 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
510 * bfd-in2.h: Regenerated.
511 * libbfd.h: Regenerated.
513 * mach-o.c (FILE_ALIGN): New macro.
514 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
515 (bfd_mach_o_print_symbol): Ditto.
516 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
517 (bfd_mach_o_get_reloc_upper_bound): New function.
518 (bfd_mach_o_canonicalize_reloc): Ditto.
519 (bfd_mach_o_scan_write_relocs): Ditto.
520 (bfd_mach_o_scan_write_section_32): Remove offset argument.
521 (bfd_mach_o_scan_write_section_64): Ditto.
522 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
523 written for load command. Do not compute section file offset.
524 (bfd_mach_o_scan_write_segment_64): Ditto.
525 (bfd_mach_o_scan_write_symtab): Compute file offset first.
526 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
527 Mach-O to ...
528 (bfd_mach_o_mangle_symbols): ... this new function.
529 (bfd_mach_o_write_contents): Be sure to have load commands built.
530 Call bfd_mach_o_mangle_symbols.
531 (bfd_mach_o_build_commands): Adjust for filelen field.
532 Use FILE_ALIGN macro. Clear section file offset if section is empty.
533 Do not set symtab file offset anymore here.
534 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
535 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
536 Set reloc_count and rel_filepos section fields.
537 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
538 unsigned int.
539 (bfd_mach_o_scan_read_section_64): Ditto.
540 (bfd_mach_o_scan_read_section): Ditto.
541 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
542 bfd_mach_o_asymbol. Use unsigned int for file offset type.
543 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
544 Handle weak-ref symbols.
545 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
546 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
547 (bfd_mach_o_scan): Remove assignment to removed field.
548 (bfd_mach_o_mkobject_init): Ditto.
549 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
550 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
551 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
552 (bfd_mach_o_swap_reloc_in): Ditto.
553 (bfd_mach_o_swap_reloc_out): Ditto.
555 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
556 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
557 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
558 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
559 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
560 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
561 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
562 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
563 (BFD_MACH_O_N_WEAK_DEF): New macros.
564 Add comments.
565 (bfd_mach_o_section_type): Add new enumeration values.
566 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
567 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
568 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
569 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
570 macros.
571 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
572 (BFD_MACH_O_GENERIC_RELOC_PAIR)
573 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
574 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
575 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
576 (BFD_MACH_O_RELENT_SIZE): Ditto.
577 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
578 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
579 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
580 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
581 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
582 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
583 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
584 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
585 (bfd_mach_o_reloc_info): New struct.
586 (bfd_mach_o_asymbol): New struct.
587 (bfd_mach_o_symtab_command): The symbols field is now of type
588 bfd_mach_o_asymbol.
589 (bfd_mach_o_load_command): The offset and len fields are now of type
590 unsigned int.
591 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
592 Add a filelen field. Add comments.
593 (bfd_mach_o_backend_data): New struct.
594 (bfd_mach_o_get_backend_data): New macro.
595 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
596 bfd_mach_o_asymbol.
597 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
598 (bfd_mach_o_get_reloc_upper_bound): New prototype.
599 (bfd_mach_o_canonicalize_reloc): Ditto.
601 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
602 duplicated macro. Now defined to _bfd_generic_is_local_label.
603 (TARGET_NAME_BACKEND): New macro...
604 (TARGET_NAME_BACKEND): ... used to name a new variable.
605 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
606 Mach-O backend data.
608 * mach-o-i386.c (i386_howto_table): New variable.
609 (bfd_mach_o_i386_swap_reloc_in): New function.
610 (bfd_mach_o_i386_swap_reloc_out): Ditto.
611 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
612 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
613 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
614 (bfd_mach_o_bfd_reloc_type_lookup)
615 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
617 2009-06-11 Eric Paris <eparis@redhat.com>
618 Nick Clifton <nickc@redhat.com>
620 * opncls.c (_maybe_make_executable): New function. Gives execute
621 permission to an executable bfd that was opened for writing
622 provided that it is a regular file. Replaces common code found in...
623 (bfd_close): here and ...
624 (bfd_close_all_done): here.
626 2009-06-11 Anthony Green <green@moxielogic.com>
628 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
629 * bfd-in2.h: Rebuilt.
630 * libbfd.h: Rebuilt.
631 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
632 relocation support.
633 (moxie_reloc_map): Ditto.
634 Clean up copyright notice.
636 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
638 * bfd-in2.h: bfd_mmap prototype.
639 * bfdio.c (bfd_mmap): New function.
640 * libbfd.h (bfd_iovec): Add bmmap.
641 * cache.c (cache_bmmap): New function.
642 (cache_iovec): Initialize bmmap member.
643 * opencls.c (opncls_bmmap): New function.
644 (opncls_iovec): Initialize bmmap member.
646 2009-06-09 Tristan Gingold <gingold@adacore.com>
648 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
649 and stabstr_segment fields.
650 (mach_o_be_vec, mach_o_le_vec): Removed
651 (bfd_mach_o_version): New prototype.
653 * mach-o.c (bfd_mach_o_version): Make this function public.
654 (mach_o_wide_p): New function.
655 (bfd_mach_o_wide_p): Ditto.
656 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
657 weird names.
658 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
659 Search in the list only if the name starts with a dot.
660 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
661 test. Check bfd_seek status.
662 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
663 (bfd_mach_o_scan_write_section_32): Ditto.
664 (bfd_mach_o_scan_write_section_64): Ditto.
665 (bfd_mach_o_scan_write_section): Removed.
666 (bfd_mach_o_scan_write_segment): Split into ...
667 (bfd_mach_o_scan_write_segment_32): ... this and ...
668 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
669 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
670 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
671 symbol table. Now returns a boolean.
672 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
673 Adjust for status type.
674 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
675 test. Write symbol table. Numbers the sections.
676 (bfd_mach_o_read_header): Check bfd_seek status.
677 Use mach_o_wide_p instead of hard-coded test.
678 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
679 (bfd_mach_o_scan_read_section_64): Ditto.
680 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
681 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
682 handled common symbols.
683 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
684 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
685 (bfd_mach_o_scan_read_dylinker): Ditto.
686 (bfd_mach_o_scan_read_dylib): Ditto.
687 (bfd_mach_o_scan_read_thread): Ditto.
688 (bfd_mach_o_scan_read_symtab): Ditto.
689 Do not create a section for the stabs.
690 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
691 (bfd_mach_o_scan_read_segment): Ditto.
692 (bfd_mach_o_scan_read_command): Ditto.
693 (bfd_mach_o_scan_start_address): Ditto.
694 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
695 (bfd_mach_o_archive_p): Check bfd_seek status.
696 (bfd_mach_o_core_fetch_environment): Ditto.
698 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
700 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
702 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
703 (elf_i386_link_hash_table_create): Initialize irelifunc.
704 (elf_i386_check_relocs): Updated. Set up irelifunc for
705 shared objects.
706 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
707 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
708 shared objects.
709 (elf_i386_relocate_section): Likewise.
711 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
712 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
713 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
714 shared objects.
715 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
716 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
717 shared objects.
718 (elf64_x86_64_relocate_section): Likewise.
720 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
721 ...
722 (_bfd_elf_create_ifunc_sections): This.
724 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
725 ...
726 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
727 for shared objects.
729 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
731 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
732 relocation for R_386_32 against STT_GNU_IFUNC symbol when
733 building shared object. Check info->executable instead of
734 !info->shared when setting non_got_ref.
735 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
736 for non-GOT reference of STT_GNU_IFUNC symbol in shared
737 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
738 symbol if needed.
739 (elf_i386_relocate_section): Output dynamic relocation for
740 R_386_32 against STT_GNU_IFUNC symbol to get the real
741 function address when building shared object.
742 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
743 relocation for STT_GNU_IFUNC symbol in shared object.
745 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
746 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
747 symbol when building shared object. Check info->executable
748 instead of !info->shared when setting non_got_ref.
749 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
750 for non-GOT reference of STT_GNU_IFUNC symbol in shared
751 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
752 if needed.
753 (elf64_x86_64_relocate_section): Output dynamic relocation
754 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
755 function address when building shared object.
756 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
757 relocation for STT_GNU_IFUNC symbol in shared object.
759 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
761 * Makefile.am: Run "make dep-am".
762 (BFD32_BACKENDS): Add mach-o-i386.lo.
763 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
764 * Makefile.in: Regenerate.
766 2009-06-06 Alan Modra <amodra@bigpond.net.au>
768 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
769 when looking for soft-icache stubs.
771 2009-06-05 Tristan Gingold <gingold@adacore.com>
773 * mach-o.h: Update copyright year.
774 (bfd_mach_o_mach_header_magic): New enum.
775 (bfd_mach_o_cpu_subtype): Now an enum.
776 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
777 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
778 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
779 (bfd_mach_o_load_command): Field type_required is now a boolean.
780 Reindent prototypes.
781 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
782 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
783 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
784 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
785 (bfd_mach_o_get_symtab_upper_bound): Ditto.
786 (bfd_mach_o_canonicalize_symtab): Ditto.
787 (bfd_mach_o_get_symbol_info): Ditto.
788 (bfd_mach_o_print_symbol): Ditto.
789 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
790 (bfd_mach_o_make_empty_symbol): Ditto.
791 (bfd_mach_o_write_contents): Ditto.
793 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
794 bfd_mach_o_mkobject): Defines.
795 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
796 Do not check with target vector but with flavour.
797 (struct mach_o_section_name_xlat): New declaration.
798 (dwarf_section_names_xlat): Ditto.
799 (text_section_names_xlat): Ditto.
800 (data_section_names_xlat): Ditto.
801 (struct mach_o_segment_name_xlat): Ditto.
802 (segsec_names_xlat): Ditto.
803 (bfd_mach_o_convert_section_name_to_bfd): New function.
804 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
805 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
806 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
807 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
808 Accept any input and output flavour. Do not share private data
809 anymore.
810 (bfd_mach_o_count_symbols): Add a comment.
811 (bfd_mach_o_get_symtab_upper_bound): Make it public.
812 (bfd_mach_o_canonicalize_symtab): Ditto.
813 (bfd_mach_o_get_symbol_info): Ditto.
814 (bfd_mach_o_print_symbol): Ditto.
815 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
816 Use constants instead of hard-coded values.
817 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
818 values.
819 (bfd_mach_o_scan_write_section_64): Ditto.
820 (bfd_mach_o_scan_write_segment): Ditto.
821 Do not copy sections anymore.
822 (bfd_mach_o_write_contents): Make it public.
823 Remove dead code. Rewrite typeflag assignment.
824 (bfd_mach_o_build_commands): New function.
825 (bfd_mach_o_set_section_contents): Ditto.
826 (bfd_mach_o_make_empty_symbol): Make it public.
827 (bfd_mach_o_read_header): Make it static.
828 Convert to bfd_boolean.
829 Use constants instead of hard-coded values.
830 (bfd_mach_o_make_bfd_section): Call
831 bfd_mach_o_convert_section_name_to_bfd to create name.
832 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
833 values.
834 (bfd_mach_o_scan_read_section_64): Ditto.
835 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
836 a segment anymore. Use constants instead of hard-coded values.
837 (bfd_mach_o_scan_read_command): Fix style.
838 (bfd_mach_o_scan): Use constants instead of hard-coded values.
839 Get rid of BFD_IO_FUNCS.
840 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
841 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
842 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
843 (bfd_mach_o_object_p): Removed.
844 (bfd_mach_o_gen_core_p): New function, replaces ...
845 (bfd_mach_o_core_p): ... deleted.
846 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
848 * mach-o-i386.c: New file.
849 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
850 * configure.in (TDEFINES): Add mach_o_i386_vec.
851 * configure: Regenerated.
852 * targets.c: Add mach_o_i386_vec.
854 * mach-o.c: Update copyright years.
855 (BFD_IO_FUNCS): Remove (was not used).
856 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
857 bfd_mach_o_slurp_extended_name_table,
858 bfd_mach_o_construct_extended_name_table,
859 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
860 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
861 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
862 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
863 bfd_mach_o_get_section_contents_in_window,
864 bfd_mach_o_bfd_is_local_label_name,
865 bfd_mach_o_bfd_is_target_special_symbol,
866 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
867 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
868 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
869 bfd_mach_o_minisymbol_to_symbol,
870 bfd_mach_o_bfd_get_relocated_section_contents,
871 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
872 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
873 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
874 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
875 bfd_mach_o_bfd_merge_private_bfd_data,
876 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
877 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
878 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
879 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
880 bfd_mach_o_bfd_copy_private_header_data,
881 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
882 * mach-o-target.c: ... here.
883 Update copyright years.
885 2009-06-04 Alan Modra <amodra@bigpond.net.au>
887 * dep-in.sed: Don't use \n in replacement part of s command.
888 * Makefile.am (DEP1): LC_ALL for uniq.
889 Run "make dep-am".
890 * Makefile.in: Regenerate.
892 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
894 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
895 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
896 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
898 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
900 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
901 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
902 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
903 against STT_GNU_IFUNC symbols for static executables.
904 (elf_i386_finish_dynamic_symbol): Load GOT entry with
905 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
907 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
908 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
909 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
910 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
912 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
914 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
915 symbols to be left unimported when linking statically.
916 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
917 code when linking statically.
919 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
921 * elf32-i386.c (elf_i386_check_relocs): Increment
922 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
923 against STT_GNU_IFUNC symbol.
924 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
925 local STT_GNU_IFUNC definition is used.
926 (elf_i386_relocate_section): Handle got.offset != -1 for
927 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
928 symbol.
930 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
931 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
932 relocations against STT_GNU_IFUNC symbol.
933 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
934 local STT_GNU_IFUNC definition is used.
935 (elf64_x86_64_relocate_section): Handle got.offset != -1
936 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
937 STT_GNU_IFUNC symbol.
939 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
941 PR ld/10205
942 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
943 (elf_i386_reloc_type_lookup): Likewise.
944 (R_386_tls): Removed.
945 (R_386_irelative): New.
946 (R_386_vt_offset): Updated.
947 (elf_i386_rtype_to_howto): Likewise.
948 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
949 (elf_i386_link_hash_table_create): Initialize igotplt,
950 iplt and irelplt.
951 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
952 (elf_i386_adjust_dynamic_symbol): Likewise.
953 (elf_i386_allocate_dynrelocs): Likewise.
954 (elf_i386_relocate_section): Likewise.
955 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
956 sections.
957 (elf_i386_finish_dynamic_symbol): When building a static
958 executable, use .iplt, .igot.plt and .rel.iplt sections for
959 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
960 locally defined STT_GNU_IFUNC symbol.
962 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
963 (x86_64_reloc_map): Likewise.
964 (R_X86_64_standard): Updated.
965 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
966 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
967 iplt and irelplt.
968 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
969 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
970 (elf64_x86_64_allocate_dynrelocs): Likewise.
971 (elf64_x86_64_relocate_section): Likewise.
972 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
973 sections.
974 (elf64_x86_64_finish_dynamic_symbol): When building a static
975 executable, use .iplt, .igot.plt and .rela.iplt sections for
976 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
977 for locally defined STT_GNU_IFUNC symbol.
979 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
980 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
982 * bfd-in2.h: Regenerated.
983 * libbfd.h: Likewise.
985 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
987 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
988 (_bfd_elf_make_ifunc_reloc_section): Removed.
989 (_bfd_elf_is_ifunc_symbol): Likewise.
990 (_bfd_elf_create_static_ifunc_sections): New.
992 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
993 symbol check to ...
994 (elf_link_add_object_symbols): Here.
995 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
996 STT_GNU_IFUNC symbol.
997 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
998 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
999 (IFUNC_INFIX): Removed.
1000 (get_ifunc_reloc_section_name): Likewise.
1001 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1002 (_bfd_elf_is_ifunc_symbol): Likewise.
1003 (_bfd_elf_create_static_ifunc_sections): New.
1005 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1007 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1008 (create_got_section): Likewise.
1009 (allocate_dynrelocs): Likewise.
1010 (readonly_dynrelocs): Likewise.
1011 (set_tls_module_base): Likewise.
1012 (dtpoff_base): Likewise.
1013 (tpoff): Likewise.
1014 (elf_i386_link_hash_table_create): Updated.
1015 (elf_i386_create_dynamic_sections): Likewise.
1016 (elf_i386_check_relocs): Likewise.
1017 (elf_i386_size_dynamic_sections): Likewise.
1018 (elf_i386_relocate_section): Likewise.
1020 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1021 (create_got_section): Likewise.
1022 (allocate_dynrelocs): Likewise.
1023 (readonly_dynrelocs): Likewise.
1024 (set_tls_module_base): Likewise.
1025 (dtpoff_base): Likewise.
1026 (tpoff): Likewise.
1027 (elf64_x86_64_link_hash_table_create): Updated.
1028 (elf64_x86_64_create_dynamic_sections): Likewise.
1029 (elf64_x86_64_check_relocs): Likewise.
1030 (elf64_x86_64_size_dynamic_sections): Likewise.
1031 (elf64_x86_64_relocate_section): Likewise.
1033 2009-05-28 Nick Clifton <nickc@redhat.com>
1035 * targets.c (_bfd_target_vector): Only include plugin target in
1036 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1038 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1040 * elf32-spu.c (struct call_info): New member broken_cycle.
1041 (remove_cycle): Instead of physically removing call_info structures
1042 to break call graph cycles, mark them using the broken_cycle flag.
1043 (mark_overlay_section): Respect broken_cycle flag.
1044 (unmark_overlay_section): Likewise.
1045 (collect_lib_sections): Likewise.
1046 (collect_overlays): Likewise.
1047 (sum_stack): Likewise.
1049 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1051 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1052 (mark_functions_via_relocs): Initialize callee->count to 1.
1053 (pasted_function): Likewise.
1054 (spu_elf_auto_overlay): Honor call counts when determining number
1055 of stubs required in software i-cache mode.
1057 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1059 * plugin.c (program_name): Remove.
1060 (plugin_program_name): New.
1061 (bfd_plugin_set_program_name): New.
1062 (try_load_plugin): Use plugin_program_name.
1063 * plugin.h (bfd_plugin_set_program_name): New.
1065 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1067 * aclocal.m4: Include ../config/plugins.m4.
1068 * configure.in: Use AC_PLUGINS.
1069 * configure: Regenerate.
1070 * Makefile.in: Regenerate.
1071 * doc/Makefile.in: Regenerate.
1073 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1075 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1076 link.
1077 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1078 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1079 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1080 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1081 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1082 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1083 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1084 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1085 * reloc.c (bfd_generic_relax_section): Likewise.
1086 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1087 * vms.c (vms_bfd_relax_section): Likewise.
1089 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1091 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1093 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1094 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1096 * elf32-i386.c (allocate_dynrelocs): Updated.
1097 (elf_i386_relocate_section): Likewise.
1098 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1099 (elf64_x86_64_relocate_section): Likewise.
1101 * elf64-x86-64.c (is_indirect_symbol): Removed.
1103 2009-05-26 Nick Clifton <nickc@redhat.com>
1105 * po/id.po: Updated Indonesian translation.
1107 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1109 * Makefile.am: Run "make dep-am".
1110 (AM_CPPFLAGS): New.
1111 (LIBDL): New.
1112 (ALL_MACHINES): Add cpu-plugin.lo.
1113 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1114 (BFD32_BACKENDS): Add plugin.lo.
1115 (BFD32_BACKENDS_CFILES): Add plugin.c.
1116 (libbfd_la_LIBADD): Add LIBDL
1117 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1118 (bfd_plugin_arch): Declare.
1119 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1120 * bfd.c (bfd): Add plugin_data.
1121 * config.bfd: Handle the plugin target.
1122 * configure.in: Check for --enable-plugins.
1123 (LT_INIT): Use the dlopen option.
1124 * cpu-plugin.c: New.
1125 * plugin.c: New.
1126 * plugin.h: New.
1127 * targets.c (plugin_vec): Declare.
1128 (_bfd_target_vector): Add plugin_vec.
1129 * Makefile.in: Regenerate.
1130 * bfd-in2.h: Regenerate.
1131 * configure: Regenerate.
1133 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1135 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1136 per line with all lines having continuation backslash. Prefix
1137 first line with "A", following lines with "B".
1138 * Makefile.am (DEP): Don't use dep.sed here.
1139 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1140 dep.sed here on dependencies, sort and uniq.
1141 * Makefile.in: Regenerate.
1143 2009-05-25 Tristan Gingold <gingold@adacore.com>
1145 * makefile.vms: Add verilog.obj to object list OBJS.
1147 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1149 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1150 for BFD_IN_MEMORY is cleared.
1151 (bfd_bwrite): Zero excess memory allocated.
1153 2009-05-22 Julian Brown <julian@codesourcery.com>
1155 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1156 macros.
1157 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1158 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1159 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1160 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1161 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1162 (a8_erratum_fix, a8_erratum_reloc): New structs.
1163 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1164 num_a8_erratum_fixes, fix_cortex_a8 fields.
1165 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1166 (elf32_arm_add_stub): Split into two parts, creating...
1167 (elf32_arm_create_or_find_stub_sec): New function.
1168 (elf32_arm_final_link_relocate): Add forward declaration.
1169 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1170 relocations, multiple relocations per stub.
1171 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1172 (arm_size_one_stub): Use find_stub_size_and_template.
1173 (a8_reloc_compare): New.
1174 (find_thumb_glue): Add forward declaration.
1175 (cortex_a8_erratum_scan): New.
1176 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1177 (bfd_elf32_arm_set_cortex_a8_fix): New.
1178 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1179 (arm_map_one_stub): Add THUMB32_TYPE support.
1180 (a8_branch_to_stub_data): New.
1181 (make_branch_to_a8_stub): New.
1182 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1183 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1184 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1185 Cortex-A8 erratum workaround.
1186 * bfd-in2.h: Regenerate.
1188 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1190 * Makefile.am: Run "make dep-am".
1191 * Makefile.in: Regenerate.
1192 * po/SRC-POTFILES.in: Regenerate.
1194 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1196 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1197 commit.
1199 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1201 * elf-bfd.h (struct elf_backend_data
1202 <elf_backend_link_output_symbol_hook>): Return an int.
1203 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1204 symbols on deleted .opd entries.
1205 * elflink.c (elf_link_output_sym): Return without outputting sym
1206 if output_symbol_hook returns 2.
1207 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1208 Abort if we must not discard sym.
1209 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1210 local syms.
1211 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1212 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1213 elf_backend_link_output_symbol_hook return type change.
1214 * elf32-arm.c (output_arch_syminfo): Likewise.
1215 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1216 (elf32_arm_output_arch_local_syms): Likewise.
1217 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1218 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1219 (bfd_score_elf_link_output_symbol_hook): Likewise.
1220 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1221 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1222 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1223 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1224 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1225 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1226 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1227 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1228 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1229 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1230 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1232 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1234 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1235 out of range .opd symbols.
1237 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1239 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1240 fprintf_vma directly.
1241 * peXXigen.c (pe_print_edata): Likewise.
1242 (pe_print_pdata): Likewise.
1243 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1244 (_bfd_XX_print_private_bfd_data_common): Likewise.
1246 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1248 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1250 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1251 Paul Brook <paul@codesourcery.com>
1253 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1254 fix discarded sections.
1256 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1258 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1259 sections into the software icache.
1261 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1263 * elf32-spu.c (build_stub): Always build "compact" sofware
1264 i-cache stubs.
1266 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1268 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1269 (spu_elf_setup): Initialize it.
1270 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1271 Update to new-sytle cache manager data structures.
1272 (spu_elf_build_stubs): Generate new-style cache manager data
1273 structures and symbols.
1274 (spu_elf_auto_overlay): Update size computation.
1276 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1278 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1279 segments first amongst the program headers.
1281 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1283 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1284 into addresses for relocation types that look at high bits. Remove
1285 special handling of relocation overflow warnings.
1287 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1289 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1290 control flow graph between fragments of a function.
1292 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1294 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1295 generate only a 16-byte .toe section.
1296 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1298 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1300 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1301 (spu_elf_place_overlay_data): ..here. New function.
1302 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1304 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1306 * elf32-arm.c: Move sysdep.h to start of file.
1308 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1310 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1311 start of overlays.
1312 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1313 __icache_tag_array and __icache_tag_array_size.
1315 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1317 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1318 ATTRIBUTE_UNUSED.
1319 (bfinfdpic_link_omit_section_dynsym): Likewise.
1320 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1322 2009-05-05 Paul Brook <paul@codesourcery.com>
1324 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1325 * bfd-in2.h: Regenerate.
1326 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1327 (_arm_elf_section_data): Add text and exidx fields.
1328 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1329 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1330 copy_exidx_entry): New functions.
1331 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1333 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1335 * elf32-arm.c (DEF_STUBS): New helper define.
1336 (DEF_STUB): Likewise.
1337 (stub_def): New type.
1338 (stub_definitions): New array, containing stub template pointers
1339 and sizes.
1340 (arm_size_one_stub): Make use of stub_definitions.
1342 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1344 * elflink.c (find_version_for_sym): Remove from here, ...
1345 * linker.c (bfd_find_version_for_sym): ... rename, replace
1346 here, make public and update all callers.
1347 * bfd-in2.h: Regenerate.
1349 2009-04-30 Nick Clifton <nickc@redhat.com>
1351 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1352 section pointer.
1353 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1354 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1355 into a STT_GNU_IFUNC symbol type.
1356 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1357 type.
1358 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1359 the binary contains ifunc symbols.
1360 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1361 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1362 * elf32-i386.c (is_indirect_function): New function.
1363 (elf_i386_check_relocs): Create an ifunc output section.
1364 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1365 section if necessary.
1366 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1367 if necessary.
1368 (elf_i386_add_symbol_hook): New function. Set the
1369 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1370 symbol is encountered.
1371 (elf_backend_post_process_headers): Define.
1372 (elf_backend_add_symbol_hook): Define.
1373 (elf_i386_post_process_headers): Rename to
1374 elf_i388_fbsd_post_process_headers.
1375 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1376 (is_indirect_function): New function.
1377 (elf64_x86_64_check_relocs): Create an ifunc output section.
1378 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1379 section if necessary.
1380 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1381 symbol if necessary.
1382 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1383 elf_obj_data structure if an ifunc symbol is encountered.
1384 (elf_backend_post_process_headers): Define.
1385 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1386 if we have ifunc symbols to handle.
1387 (get_ifunc_reloc_section_name): New function. Computes the name
1388 for an ifunc section.
1389 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1390 section to hold ifunc relocs.
1391 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1392 (bfd_print_symbol_vandf): Handle ifunc symbols.
1393 (bfd_decode_symclass): Likewise.
1394 * bfd-in2.h: Regenerate.
1396 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1398 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1399 MOVW and MOVT relocations in a shared library link.
1401 2009-04-27 Anthony Green <green@moxielogic.com>
1403 * verilog.c: New file.
1404 * Makefile.am (BFD32_LIBS): Add verilog.c.
1405 (BFD32_LIBS_CFILES): Add verilog.c.
1406 (verilog.lo): New build rule.
1407 * Makefile.in: Rebuilt.
1408 * targets.c: Add verilog support.
1409 * bfd.c (tdata union): Add Verilog private data field.
1410 * bfd-in2.h: Regenerate.
1412 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1414 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1415 copy pe_opthdr.
1417 2009-04-23 Matthias Klose <doko@ubuntu.com>
1419 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1421 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1423 PR9743
1424 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1425 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1426 (elf32_arm_size_stubs): Likewise.
1427 (record_thumb_to_arm_glue): Deleted unused function.
1428 (bfd_elf32_arm_process_before_allocation): No longer handle
1429 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1430 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1431 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1433 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1435 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1436 (elf32_arm_write_section): Declare early.
1437 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1438 (arm_allocate_glue_section_space): Exclude empty sections.
1439 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1440 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1441 BFD.
1442 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1443 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1444 (elf32_arm_size_dynamic_sections): Allocate interworking
1445 sections here.
1446 (bfd_elf32_bfd_final_link): Define.
1448 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1450 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1452 * coffcode.h (coff_compute_section_file_positions): Clear
1453 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1455 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1456 force_minimum_alignment.
1458 * libcoff.h: Regenerated.
1460 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1461 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1463 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1464 nor target_subsystem.
1466 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1467 force_minimum_alignment nor target_subsystem.
1469 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1471 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1472 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1473 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1474 include in coff-x86_64.c of headers.
1475 (PDATA_ROW_SIZE): New define.
1476 (pex_regs[]): New static array.
1477 (pex64_get_runtime_function): New static function.
1478 (pex64_get_unwind_info): Likewise.
1479 (pex64_get_scope_entry): Likewise.
1480 (pex64_xdata_print_uwd_codes): Likewise.
1481 (pex64_get_section_by_rva): Likewise.
1482 (pex64_dump_xdata): Likewise.
1483 (pex64_bfd_print_pdata): Likewise.
1484 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1485 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1486 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1488 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1489 Alan Modra <amodra@bigpond.net.au>
1490 Dave Korn <dave.korn.cygwin@gmail.com>
1492 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1493 long names and non-NUL-terminated strings.
1495 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1497 * bfd-in2.h: Regenerated.
1499 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1501 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1502 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1504 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1506 PR binutils/10074
1507 * coffcode.h (bfd_pei_p): New.
1509 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1510 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1511 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1512 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1513 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1514 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1516 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1517 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1518 bfd_efi_rtdrv_x86_64_vec,
1519 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1520 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1521 * targets.c: Likewise.
1523 * configure: Regenerated.
1524 * libcoff.h: Likewise.
1525 * Makefile.in: Likewise.
1527 * efi-app-ia32.c: Removed.
1528 * efi-app-x86_64.c: Likewise.
1529 * efi-bsdrv-ia32.c: Likewise.
1530 * efi-bsdrv-ia64.c: Likewise.
1531 * efi-bsdrv-x86_64.c: Likewise.
1532 * efi-rtdrv-ia32.c: Likewise.
1533 * efi-rtdrv-ia64.c: Likewise.
1534 * efi-rtdrv-x86_64.c: Likewise.
1535 * efi-rtdrv-ia32.c: Likewise.
1537 * efi-app-ia64.c: Moved to ...
1538 * pei-ia64.c: This.
1539 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1540 (TARGET_NAME): Set to pei-ia64.
1542 * libpei.h (bfd_target_pei_p): Removed.
1543 (bfd_target_pei_arch): Likewise.
1544 (bfd_target_efi_app_p): Likewise.
1545 (bfd_target_efi_app_arch): Likewise.
1546 (bfd_target_efi_bsdrv_p): Likewise.
1547 (bfd_target_efi_bsdrv_arch): Likewise.
1548 (bfd_target_efi_rtdrv_p): Likewise.
1549 (bfd_target_efi_rtdrv_arch): Likewise.
1550 (bfd_pe_executable_p): Likewise.
1552 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1553 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1554 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1555 and efi-rtdrv-ia32.c.
1556 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1557 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1558 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1559 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1560 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1561 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1562 (efi-app-ia64.lo): Removed.
1563 (efi-bsdrv-ia32.lo): Likewise.
1564 (efi-rtdrv-ia32.lo): Likewise.
1565 (efi-app-ia64.lo): Likewise.
1566 (efi-bsdrv-ia64.lo): Likewise.
1567 (efi-rtdrv-ia64.lo): Likewise.
1568 (efi-app-x86_64.lo): Likewise.
1569 (efi-bsdrv-x86_64.lo): Likewise.
1570 (efi-rtdrv-x86_64.lo): Likewise.
1571 (pei-ia64.lo): New.
1573 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1574 with bfd_pei_p.
1575 (arch_type): Removed.
1576 (pe_arch): Likewise.
1577 (pe_bfd_object_p): Just return coff_object_p.
1579 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1580 bfd_pe_executable_p with bfd_pei_p.
1582 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
1584 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1585 PLT entries to an undefined symbol when generating a shared
1586 library.
1588 2009-04-17 Nick Clifton <nickc@redhat.com>
1590 PR 9909
1591 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1593 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1595 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1596 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1597 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1598 * binary.c (binary_bfd_define_common_symbol): Likewise.
1599 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1600 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1601 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1602 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1603 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1604 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1605 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1606 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1607 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1608 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1609 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1610 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1611 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1612 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1613 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
1614 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
1615 * som.c (som_bfd_define_common_symbol): Likewise.
1616 * srec.c (srec_bfd_define_common_symbol): Likewise.
1617 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
1618 * versados.c (versados_bfd_define_common_symbol): Likewise.
1619 * vms.c (vms_bfd_define_common_symbol): Likewise.
1620 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
1621 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
1622 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
1623 (pmac_xcoff_vec): Likewise.
1624 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1625 (aix5coff64_vec): Likewise.
1626 * linker.c (bfd_generic_define_common_symbol): New function.
1627 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
1628 (_bfd_define_common_symbol): New field.
1629 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
1630 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
1631 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
1632 symbols here.
1633 * bfd-in2.h: Regenerate.
1634 * libbfd.h: Likewise.
1635 * libcoff.h: Likewise.
1637 2009-04-15 Anthony Green <green@moxielogic.com>
1639 * targets.c: Add moxie support.
1640 * Makefile.am: Ditto.
1641 * Makefile.in: Rebuilt.
1642 * cpu-moxie.c, elf32-moxie.c: New files.
1643 * archures.c: Add moxie support.
1644 * configure.in: Add moxie support.
1645 * configure: Rebuilt.
1646 * config.bfd, archures.c: Add moxie support.
1647 * bfd-in2.h: Rebuilt.
1649 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
1651 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
1652 branch to an undef weak symbol into a jump to next instruction if
1653 a PLT entry will be created.
1655 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
1657 * coffgen.c (make_a_section_from_file): Set the backend long
1658 section names enable if long section names found on input.
1659 * coffcode.h: Extend long section names documentation to match.
1661 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
1663 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
1664 machine code.
1666 2009-04-07 DJ Delorie <dj@redhat.com>
1668 * archures.c: Add bfd_mach_mep_c5.
1669 * bfd-in2.h: Likewise.
1670 * cpu-mep.c: Add bfd_c5_arch.
1671 * elf32-mep.c: Support it.
1673 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
1675 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
1676 info->callbacks->einfo.
1677 * linker.c (_bfd_generic_section_already_linked): Likewise.
1679 2009-04-06 DJ Delorie <dj@redhat.com>
1681 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
1683 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
1685 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
1686 _bfd_pex64_print_pdata only if PE is defined.
1688 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
1689 (_bfd_pex64_print_pdata): This.
1691 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
1692 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
1693 is defined.
1695 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
1697 * coff-x86_64.c (bfd_pe_print_pdata): Define as
1698 _bfd_pep_print_x64_pdata.
1699 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
1700 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
1702 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1704 * elf32-xtensa.c (relax_property_section): Always set r_offset
1705 to zero.
1707 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
1709 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
1710 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
1711 branch stubs.
1712 (elf32_arm_stub_type): New enum values for the two new stubs.
1713 (arm_type_of_stub): Make use of the two new stubs.
1714 (arm_size_one_stub): Handle the two new stubs.
1716 2009-04-01 Matt Thomas <matt@netbsd.org>
1718 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
1719 hidden symbols into the GOT or PLT.GOT.
1720 (elf_vax_relocate_section): Do not emit a PCREL reloc
1721 into a shared object if it is against a hidden symbol.
1723 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1725 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
1726 and know_contains_shared_object_p.
1727 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
1728 Cache the result in the archive_info table.
1729 (xcoff_auto_export_p): Add an "info" parameter and update the
1730 call to xcoff_archive_contains_shared_object_p.
1731 (xcoff_mark_auto_exports): Update accordingly.
1732 (xcoff_post_gc_symbol): Likewise.
1734 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1736 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
1737 rather than C_EXT.
1739 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1741 * coff-rs6000.c (member_layout): New structure.
1742 (archive_iterator): Likewise.
1743 (member_layout_init): New function.
1744 (archive_iterator_begin): Likewise.
1745 (archive_iterator_next): Likewise.
1746 (xcoff_write_armap_old): Use the new iterator functions.
1747 (do_shared_object_padding): Delete.
1748 (xcoff_write_armap_big): Use the new iterator functions. Simplify
1749 handling of arch_info.
1750 (xcoff_write_archive_contents_old): Allocate arelt_data in the
1751 first loop rather than the second. Allocate a member header if
1752 there isn't one, then work out the stat information and length
1753 in the first loop too. Use the new iterators for the second loop.
1754 (xcoff_write_archive_contents_big): Likewise.
1756 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1758 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
1759 (bfd_xcoff_set_archive_import_path): Likewise.
1760 * bfd-in2.h: Regenerate.
1761 * xcofflink.c: Include libiberty.h.
1762 (xcoff_archive_info): New structure.
1763 (xcoff_archive_info_hash): New function.
1764 (xcoff_archive_info_eq): Likewise.
1765 (xcoff_get_archive_info): Likewise.
1766 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
1767 (bfd_xcoff_split_import_path): New function.
1768 (bfd_xcoff_set_archive_import_path): Likewise.
1769 (xcoff_set_import_path): Move earlier in file.
1770 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
1771 object to the the directory part of the bfd's filename. Get the
1772 import path and filename of an archive object from the archive's
1773 xcoff_tdata, initializing it if necessary. Update use of
1774 import_file_id.
1775 (bfd_link_input_bfd): Update use of import_file_id.
1776 (xcoff_write_global_symbol): Likewise.
1778 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1780 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
1782 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1784 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
1785 a .loader section for relocatable links.
1786 (xcoff_need_ldrel_p): New function.
1787 (xcoff_mark): Use it.
1788 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
1789 a loader section.
1790 (xcoff_build_ldsym): New function, split out from...
1791 (xcoff_build_ldsyms): ...here. Rename to...
1792 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
1793 call xcoff_build_ldsym, if there's a loader section.
1794 (xcoff_build_loader_section): New function, extracted verbatim from...
1795 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
1796 there's a loader section. Only add an __rtinit loader symbol
1797 if there's a loader section. Update after above name change.
1798 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
1799 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
1800 and xcoff_create_ldrel.
1801 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
1802 (xcoff_reloc_link_order): Likewise, but only call it if there's
1803 a loader section. Use xcoff_symbol_section.
1804 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
1805 if there's a loader section.
1807 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
1809 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
1811 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
1813 * elf32-arm.c (group_sections): Rewrite loops for better
1814 readability.
1816 2009-03-30 DJ Delorie <dj@redhat.com>
1818 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
1819 relocs when doing a relocatable link.
1821 2009-03-28 Mark Mitchell <mark@codesourcery.com>
1823 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
1824 "ERROR:", in error messages.
1825 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
1826 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1827 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
1828 (elf32_arm_merge_eabi_attributes): Likewise.
1829 (elf32_arm_merge_private_bfd_data): Likewise.
1831 2009-03-27 Nick Clifton <nickc@redhat.com>
1833 * section.c (bfd_get_section_contents): Detect and handle the case
1834 where a section has the SEC_IN_MEMORY flag set but no actual
1835 contents allocated.
1837 2009-03-26 Alan Modra <amodra@bigpond.net.au>
1839 PR 6494
1840 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
1841 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
1842 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
1843 if we don't find matching PT_LOAD when copying.
1845 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1847 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
1848 the reloc descriptions.
1850 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
1852 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1853 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
1854 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
1856 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
1858 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
1859 (bfd_i386_arch_intel_syntax): Likewise.
1860 (i8086_arch): Likewise.
1861 (bfd_x86_64_arch): Likewise.
1863 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
1865 * elf32-cris.c (cris_elf_relocate_section): <case
1866 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
1867 symbols for non-allocated sections. Don't check whether to
1868 generate R_CRIS_DTPMOD for non-allocated sections.
1869 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
1870 handle relocation GC:ing if applied to non-allocated section.
1871 (cris_elf_check_relocs): Similar.
1873 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1874 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
1875 when emitting a known TP offset in the GOT.
1877 2009-03-23 Alan Modra <amodra@bigpond.net.au>
1879 * elf64-ppc.c (synthetic_opd): Delete.
1880 (compare_symbols): Look for .opd name rather than section match.
1881 (ppc64_elf_get_synthetic_symtab): Likewise.
1883 2009-03-21 Alan Modra <amodra@bigpond.net.au>
1885 * elf32-ppc.c (is_pic_glink_stub): Delete.
1886 (is_nonpic_glink_stub): New function.
1887 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
1888 than first pic one.
1889 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
1891 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
1892 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1894 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
1895 macros for visibilty and locality checks.
1896 (elf_s390_adjust_dynamic_symbol): Likewise.
1897 (allocate_dynrelocs): Likewise.
1898 (elf_s390_relocate_section): Likewise.
1899 (elf_s390_finish_dynamic_symbol): Likewise.
1900 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1901 (elf_s390_adjust_dynamic_symbol): Likewise.
1902 (allocate_dynrelocs): Likewise.
1903 (elf_s390_relocate_section): Likewise.
1904 (elf_s390_finish_dynamic_symbol): Likewise.
1906 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
1908 * bfd-in2.h: Regenerated.
1909 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
1910 for debugging sections and map memory read/write dependent on
1911 SEC_COFF_NOREAD.
1912 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
1913 without memory read flags set.
1914 * section.c: Add SEC_COFF_NOREAD to section flags.
1916 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
1918 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
1919 for format string.
1921 2009-03-19 Alan Modra <amodra@bigpond.net.au>
1923 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
1924 "no overlays" return. If there are overlays, create overlay
1925 manager entry symbols here, so that..
1926 (spu_elf_build_stubs): ..we don't need to set them up here.
1927 Simplify entry symbol tests.
1928 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
1930 2009-03-18 Mark Kettenis <kettenis@gnu.org>
1932 * elf.c (elfcore_grok_openbsd_procinfo)
1933 (elfcore_grok_openbsd_note): New functions.
1934 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
1936 2009-03-18 Alan Modra <amodra@bigpond.net.au>
1938 * vms-hdr.c: Don't include alloca.h.
1939 * elf32-m68hc1x.c: Include alloca-conf.h.
1940 * xsym.c: Likewise.
1941 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
1942 * som.c: Likewise.
1943 * Makefile.am: Run "make dep-am".
1944 * Makefile.in: Regenerate.
1946 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1948 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
1950 2009-03-17 Alan Modra <amodra@bigpond.net.au>
1952 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
1953 Add compact_stub.
1954 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
1955 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
1956 ovly_return fields with ovly_entry[2]. Adjust all users.
1957 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
1958 when soft-icache.
1959 (spu_elf_build_stubs): Likewise.
1960 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
1961 ovly_flavour changes. Update all callers.
1962 (ovl_stub_size_log2): New function.
1963 (build_stub): Handle compact icache stubs. Use different manager
1964 entry point for stubs in non-icache area.
1965 (spu_elf_size_stubs): Don't allocate space for indirect branch
1966 descriptors.
1967 (spu_elf_build_stubs): And don't built them.
1969 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
1971 * dwarf2.c (read_section): Always use rawsize, if available.
1973 2009-03-16 Alan Modra <amodra@bigpond.net.au>
1975 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
1976 of rawsize and size for buffer.
1978 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
1980 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
1981 parameter just because fixed sections fit into local store.
1982 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
1983 generating overlays if fixed sections plus reserved stack
1984 and heap space fit into local store.
1986 2009-03-15 Alan Modra <amodra@bigpond.net.au>
1988 * elf32-spu.c (build_stub): Correct icache set_id.
1989 (spu_elf_relocate_section): Likewise.
1991 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1993 * xcofflink.c (xcoff_link_check_archive_element): Only free the
1994 symbol table if it was created by the current call.
1996 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1998 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
1999 class XMC_DS rather than XMC_UA.
2001 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2003 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2004 bfd_boolean export_defineds parameter with an unsigned int
2005 auto_export_flags parameter.
2006 * bfd-in2.h: Regenerate.
2007 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2008 split out from xcoff_build_ldsyms.
2009 (xcoff_covered_by_expall_p): New function.
2010 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2011 but with extra code to handle -bexpfull and -bexpall.
2012 (xcoff_mark_auto_exports): New function.
2013 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2014 a function should be automatically exported.
2015 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2016 parameter with an auto_export_flags parameter. Update ldinfo
2017 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2018 exported symbols.
2020 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2022 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2023 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2024 init and fini functions. Do garbage collection for objects
2025 without an entry point too.
2027 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2029 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2030 check whether a symbol has csect information.
2031 (coff_print_aux): Likewise.
2032 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2033 information for C_AIX_WEAKEXT too.
2034 (_bfd_xcoff_swap_aux_out): Likewise.
2035 (xcoff_reloc_type_br): Handle defweak symbols too.
2036 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2037 information for C_AIX_WEAKEXT too.
2038 (_bfd_xcoff64_swap_aux_out): Likewise.
2039 (xcoff64_reloc_type_br): Handle defweak symbols too.
2040 * coffgen.c (coff_print_symbol): Handle auxillary function
2041 information for C_AIX_WEAKEXT too.
2042 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2043 instead of BSF_GLOBAL if the L_WEAK flag is set.
2044 (xcoff_dynamic_definition_p): New function.
2045 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2046 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2047 always take the symbol class from the ldsym. Use weak bfd symbol
2048 types for weak ldsyms.
2049 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2050 Fix the check for whether a definition is from a shared object.
2051 Allow redefinitions of weak symbols.
2052 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2053 (xcoff_keep_symbol_p): Likewise.
2054 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2055 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2056 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2057 but mark them as L_WEAK.
2058 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2059 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2061 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2063 * xcofflink.c (xcoff_mark): When walking the relocations,
2064 only mark the target symbol or the target section, not both.
2065 (xcoff_final_definition_p): New function.
2066 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2067 symbol is a valid definition of the associated output symbol.
2068 Use XCOFF_ALLOCATED to stop the same hash table entry having
2069 two output symbols.
2070 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2071 keeping a symbol.
2072 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2074 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2076 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2077 symbols as XMC_XO.
2079 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2081 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2082 * libcoff.h: Regenerate.
2083 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2084 line-number counts in the bfd's lineno_counts field.
2085 Don't keep per-csect line-number counts.
2086 (xcoff_sweep): Don't update per-csect line-number counts.
2087 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2088 entries in each output section.
2089 (xcoff_link_input_bfd): Get the number of line numbers from
2090 the bfd's lineno_counts field, rather than recalculating it
2091 from scratch. Fix the range check when updating C_BINCL and
2092 C_EINCL symbols.
2093 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2094 here. Don't expect csects to have line-number counts.
2096 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2098 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2099 * libcoff.h: Regenerate.
2100 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2101 "skip" logic from xcoff_link_input_bfd.
2102 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2103 objects in a dynamic link, rather than checking whether csectpp
2104 is null. Always allocate debug_index for other objects,
2105 and always go through the loop. Update the type of debug_index
2106 after the change above. Read the auxillary csect information
2107 and use xcoff_keep_symbol_p to decide whether a symbol should
2108 be kept. Set its debug_index to -2 if not.
2109 (xcoff_link_input_bfd): Update the type of debug_index after
2110 the change above and always expect it to be nonnull. Use it to
2111 test whether a symbol should be stripped, rather than making the
2112 decision here. Postpone all symbol creation to the second pass.
2114 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2116 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2117 creating a descriptor.
2118 (xcoff_sweep): Don't mark toc_section unless it's needed.
2119 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2120 when marking every bfd.
2121 (xcoff_link_input_bfd): Skip all TOC anchors.
2122 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2123 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2124 to -1; call xcoff_find_tc0 instead.
2126 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2128 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2129 * libcoff.h: Regenerate.
2130 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2131 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2132 the previous symbol's csect. Treat last_symndx as an inclusive value
2133 and simplify its handling.
2134 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2135 symbols with the right csect. Don't mark rsec when processing
2136 relocations against undefined or absolute sections.
2137 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2138 of bfd_und_section_ptr.
2139 (xcoff_link_input_bfd): Likewise.
2141 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2143 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2144 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2145 flag is set. Assert that all undefined symbols are either
2146 imported or defined by a dynamic object.
2147 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2148 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2149 handling to all relocations. Only set XCOFF_CALLED for function
2150 symbols.
2151 (xcoff_find_function): New function, split out from...
2152 (bfd_xcoff_export_symbol) ...here.
2153 (xcoff_set_import_path): New function, split out from...
2154 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2155 meaning of XCOFF_CALLED.
2156 (xcoff_mark_symbol): If we mark an undefined and unimported
2157 symbol, find some way of defining it. If the symbol is a function
2158 descriptor, fill in its definition automatically. If the symbol
2159 is a function, mark its descriptor and allocate room for global
2160 linkage code. Otherwise mark the symbol as implicitly imported.
2161 Move the code for creating function descriptors from...
2162 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2163 check for symbols that were implicitly defined.
2164 (xcoff_mark): Don't count any dynamic relocations against
2165 function symbols.
2166 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2167 in the xcoff link info.
2168 (xcoff_link_input_bfd): Remove handling of undefined and
2169 unexported symbols.
2171 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2173 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2174 if the target is absolute. Fix comment typo.
2175 (xcoff_ppc_relocate_section): Remove FIXME.
2176 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2177 if the target is absolute.
2179 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2181 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2182 R_POS and R_NEG relocations against absolute symbols to the
2183 .loader section.
2185 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2187 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2188 to 2 for bfd_mach_ppc_620.
2190 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2192 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2193 * configure.in: Likewise.
2194 * configure: Regenerate.
2196 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2198 PR binutils/9945
2199 * elf.c (assign_section_numbers): Generate symbol table if there
2200 is any relocation in output.
2201 (_bfd_elf_compute_section_file_positions): Likewise.
2203 2009-03-13 Nick Clifton <nickc@redhat.com>
2205 PR 9934
2206 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2207 * elflink.c (elf_link_read_relocs_from_section): Use
2208 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2209 relocs but no symbol table.
2210 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2212 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2214 PR ld/9938
2215 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2216 to check ___tls_get_addr.
2218 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2219 strncmp to check __tls_get_addr.
2221 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2223 * dwarf2.c (read_section): Always check the offset, even when the
2224 section has been read before.
2226 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2228 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2229 comments.
2231 2009-03-11 Chris Demetriou <cgd@google.com>
2233 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2234 * bfd-in2.h: Regenerate.
2235 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2236 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2237 mode.
2238 (bsd_write_armap): Likewise.
2239 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2240 flag is set, do nothing.
2241 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2242 for timestamp.
2244 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2246 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2247 used to update stack pointer.
2249 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2251 PR binutils/9921
2252 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2253 for unknown symbols in absolute section.
2255 2009-03-06 Nick Clifton <nickc@redhat.com>
2257 * po/es.po: Updated Spanish translation.
2259 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2261 * elf32-arm.c (group_sections): Take next section size into
2262 account before accepting to group it.
2264 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2266 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2267 PLT entries.
2268 (elf32_arm_final_link_relocate): Likewise.
2270 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2272 PR 9923
2273 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2275 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2277 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2278 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2279 (BFD_FAKE_SECTION): Init new flag.
2280 * ecoff.c (bfd_debug_section): Likewise.
2281 * bfd-in2.h: Regenerate.
2282 * libbfd.h: Regenerate.
2283 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2284 (ppc_elf_reloc_type_lookup): Handle new relocs.
2285 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2286 without marker relocs.
2287 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2288 if section has no old-style calls.
2289 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2290 Don't try to optimize new-style __tls_get_addr call when handling
2291 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2292 relocs.
2293 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2294 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2295 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2296 without marker relocs.
2297 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2298 if section has no old-style calls. Set toc_ref for new relocs as
2299 appropriate.
2300 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2301 Don't try to optimize new-style __tls_get_addr call when handling
2302 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2303 relocs.
2305 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2307 PR 6768
2308 * configure.in: Test for ld --as-needed support. Link shared
2309 libbfd against libm.
2310 * configure: Regenerate.
2312 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2314 * Makefile.am: Run "make dep-am".
2315 * Makefile.in: Regenerate.
2317 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2319 * elf32-score7.c: New file.
2320 * elf32-score.h: New file.
2321 * elf32-score.c: Add code to support score 7. Set score7 as the
2322 default.
2323 * cpu-score.c: Add score7 architecure.
2324 (compatibile): New function.
2325 * Makefile.am: Add rules for building elf32-score7 object.
2326 * Makefile.in: Regenerate.
2327 * configure.in: Add elf32-score7 object to score vectors.
2328 * configure: Regenerate.
2329 * reloc.c: Add score7 relocs.
2330 * archures.c: Add score3 and score7 machine numbers.
2331 * bfd-in2.h: Regenerate.
2332 * libbfd.h: Regenerate.
2334 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2336 * configure: Regenerate.
2338 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2340 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2341 (elf32_hppa_check_relocs): Use it.
2343 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2344 elf64-hppa.c.
2345 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2346 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2347 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2348 (elf_hppa_record_segment_addrs): Likewise.
2349 (elf_hppa_final_link): Likewise.
2350 (elf_hppa_relocate_insn): Likewise.
2351 (elf_hppa_final_link_relocate): Likewise.
2352 (elf64_hppa_relocate_section): Likewise.
2353 * elf64-hppa.c: Insert above.
2355 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2357 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2358 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2359 (elf_hppa_relocate_section): Likewise.
2360 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2361 from struct elf_link_hash_entry. Add count field.
2362 (struct elf64_hppa_dyn_hash_table): Delete.
2363 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2364 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2365 (hppa_elf_hash_entry, eh_name): Define.
2366 (elf64_hppa_new_dyn_hash_entry): Delete.
2367 (elf64_hppa_dyn_hash_lookup): Delete.
2368 (elf64_hppa_dyn_hash_traverse): Delete.
2369 (get_dyn_name): Delete.
2370 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2371 of struct elf64_hppa_dyn_hash_entry *.
2372 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2373 allocate_global_data_plt, allocate_global_data_stub,
2374 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2375 Likewise.
2376 (hppa64_link_hash_newfunc): New.
2377 (elf64_hppa_hash_table_create): Rework.
2378 (count_dyn_reloc): Likewise.
2379 (hppa64_elf_local_refcounts): New.
2380 (elf64_hppa_check_relocs): Rework using standard technique for recording
2381 local DLT, PLT and OPD reference counts.
2382 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2383 elf_link_hash_entry *.
2384 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2385 allocate_global_data_plt, allocate_global_data_stub,
2386 allocate_global_data_opd, allocate_dynrel_entries,
2387 elf64_hppa_adjust_dynamic_symbol,
2388 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2389 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2390 Use hppa_link_hash_table. Rework.
2391 (elf64_hppa_link_output_symbol_hook): Rework.
2392 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2393 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2394 elf64_hppa_finish_dynamic_sections): Likewise.
2396 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2398 * elf32-arm.c (stub_reloc_type): Removed.
2399 (insn_sequence): Renamed reloc_type field to r_type.
2400 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2401 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2402 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2403 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2404 (arm_stub_is_thumb): Catch new stubs.
2405 (arm_type_of_stub): Handle new stubs.
2406 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2407 (bfd_elf32_arm_process_before_allocation): Remove useless
2408 condition.
2410 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2412 * elf.c (elf_find_function): Use is_function_type to check
2413 function symbol.
2415 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2417 * xtensa-modules.c: Revert to previous version 1.11 due
2418 to inadvertant commit.
2420 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2422 * elf32-xtensa.c (text_action_add): Separate test for action
2423 type. Break if saved action is ta_widen_insn at same offset.
2425 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2427 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2428 to elf32_arm_stub_long_branch_any_arm_pic.
2429 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2430 (enum elf32_arm_stub_type, arm_type_of_stub)
2431 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2432 separately.
2434 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2436 * elf32-arm.c (PREV_SEC): Update comment.
2437 (group_sections): Rename argument to stubs_always_after_branch.
2438 Reverse the list and place stubs at the end of input sections.
2439 Undefine NEXT_SEC.
2440 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2442 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2444 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2445 Fix formatting.
2446 (arm_size_one_stub): Remove unnecessary break.
2447 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2449 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2451 * elf32-arm.c (stub_insn_type): New type.
2452 (stub_reloc_type): Likewise.
2453 (insn_sequence): Likewise.
2454 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2455 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2456 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2457 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2458 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2459 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2460 (elf32_arm_stub_hash_entry): Add new helper fields.
2461 (stub_hash_newfunc): Initialize these new fields.
2462 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2463 to take endianness into account.
2464 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2465 (arm_map_one_stub): Code is now more generic, thanks to
2466 insn_sequence.
2468 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2470 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2471 code.
2472 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2473 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2474 BLX is not available. Fix typo in warning message. Add comments
2475 and improve formatting.
2476 (arm_build_one_stub): Adjust to new
2477 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2478 (arm_map_one_stub): Likewise.
2480 2009-02-23 Tristan Gingold <gingold@adacore.com>
2481 Eric Botcazou <ebotcazou@adacore.com>
2482 Douglas B Rupp <rupp@gnat.com>
2484 * vms.h: Update copyright year, fix comments, reorder declarations.
2485 (_bfd_save_vms_section): Remove the prototype.
2486 (EGPS_S_V_NO_SHIFT): New constant.
2487 (bfd_vms_set_section_flags): New prototype.
2488 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2489 constants.
2490 (EGSY_S_W_FLAGS): Ditto.
2491 (EGSY_S_V_QUAD_VAL): Ditto.
2492 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2493 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2494 EGST_S_B_NAMLNG): Ditto.
2495 (ESRF_S_B_NAMLNG): Ditto.
2496 (ETIR_S_C_HEADER_SIZE): Ditto.
2497 (EGPS_S_V_ALLOC_64BIT): Ditto.
2498 (DST_S_C_EPILOG): Ditto.
2499 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2500 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2501 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2502 (DST_S_L_PCLINE_UNSLONG): Ditto.
2503 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2504 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2505 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2506 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2507 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2508 (DST_S_B_SRC_UNSBYTE): Ditto.
2509 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2510 Add prototypes.
2511 (vms_section, vms_reloc): Remove types.
2512 (hdr_struc): Replaced by ...
2513 (hdr_struct): ... new type.
2514 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2515 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2516 (EMH_DATE_LENGTH): Ditto.
2517 (eom_struc): Replaced by ...
2518 (eom_struct): ... new type.
2519 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2520 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2521 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2522 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2523 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2524 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2525 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2526 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2527 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2528 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2529 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2530 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2531 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2532 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2533 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2534 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2535 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2536 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2537 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2538 (enum file_type_enum): New type.
2539 (struct location_struct): Removed.
2540 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2541 (struct funcinfo, struct module): Ditto.
2542 (struct vms_private_data_struct): Update fields.
2543 (struct vms_section_data_struct): New type.
2545 * vms.c: Update copyright year, fix comments,
2546 Fix includes for DECC, add prototypes.
2547 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2548 some initializers.
2549 Use flavour to set is_vax, location_stack is removed.
2550 (struct pair): Declare.
2551 (fill_section_ptr): Initialize variables at declaration.
2552 Add guard to set SECTION_SYM flag, handlde und section.
2553 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2554 (_bfd_vms_slurp_object_records): New function, replaces previous
2555 vms_object_p.
2556 (vms_slurp_module): New function.
2557 (vms_slurp_image): Ditto.
2558 (vms_object_p): Complete rewrite.
2559 (vms_mkobject): Use is_vax field to slect architecture.
2560 (free_reloc_stream): New function.
2561 (vms_convert_to_var): Ditto.
2562 (vms_convert_to_var_1): Ditto.
2563 (vms_convert_to_var_unix_filename): Ditto.
2564 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2565 VAR format on VMS.
2566 (vms_new_section_hook): Set alignment to 0, allocate private data.
2567 (vms_get_section_contents): Load content.
2568 (vms_get_symbol_info): Handle undefined section.
2569 (vms_find_nearest_line): Handle.
2570 (alloc_reloc_stream): New function.
2571 (vms_slurp_reloc_table): Ditto.
2572 (vms_get_reloc_upper_bound): Make it real.
2573 (vms_canonicalize_reloc): Do the real work.
2574 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2575 ALPHA_R_BOH.
2576 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2577 (vms_set_arch_mach): Check arch.
2578 (vms_set_section_contents): Copy the content after allocation.
2579 (vms_alpha_vec): Update object flags.
2581 * vms-tir.c: Update copyright year, fix comments,
2582 add prototypes for new functions.
2583 (dst_define_location): New function.
2584 (dst_restore_location): New function.
2585 (dst_retrieve_location): New function.
2586 (dst_check_allocation): New function.
2587 (image_dump): Call dst_check_allocation.
2588 (image_write_b): Ditto.
2589 (image_write_w): Ditto.
2590 (image_write_l): Ditto.
2591 (image_write_q): Ditto.
2592 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2593 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2594 CTL_STKDL.
2595 Call error handler instead of abort if name is not known.
2596 (etir_sta): Add quarter_relocs argument and set it.
2597 Fix cast.
2598 (etir_sto): Ditto.
2599 (etir_opr): Ditto, return FALSE in case of error.
2600 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2601 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2602 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2603 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2604 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2605 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2606 Return FALSE in case of error.
2607 (tir_sta): Change sign of psect.
2608 (tir_ctl): Ditto.
2609 (tir_cmd): Fix cast. Makes tir_table static const.
2610 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2611 add argument to explain.
2612 (analyze_etir): Initialize maxptr, add quarter_relocs
2613 declaration, move some declarations into inner scopes.
2614 Handle quarter_relocs and STO_IMM.
2615 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
2616 (_bfd_vms_slurp_relocs): New function.
2617 (_bfd_vms_decode_relocs): New function.
2618 (sto_imm): Rewritten.
2619 (start_first_etbt_record): New function.
2620 (start_another_etbt_record): Ditto.
2621 (etir_output_check): Ditto.
2622 (defer_reloc_p): Ditto.
2623 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
2624 a for-loop. Correctly deals with contents, deals with .vmsdebug,
2625 rewritte relocations handling.
2626 (_bfd_vms_write_tbt): Removed.
2627 (_bfd_vms_write_dbg): Ditto.
2629 * vms-misc.c: Update copyright year, Fix comments.
2630 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
2631 (maybe_adjust_record_pointer_for_object): New function.
2632 (_bfd_vms_get_first_record): New function, replaces ...
2633 (_bfd_vms_get_record): .. removed.
2634 (_bfd_vms_get_object_record): New function.
2635 (_bfd_vms_get_object_record): New function.
2636 (vms_get_remaining_object_record): New function, replaces ...
2637 (_bfd_vms_get_next_record): ... removed.
2638 (add_new_contents): Removed.
2639 (_bfd_save_vms_section): Removed.
2640 (_bfd_get_vms_section): Removed.
2641 (_bfd_vms_output_flush): Write in VAR format.
2642 (new_symbol): Don't make UND section.
2644 * vms-hdr.c: Update copyright year, update list of record handled.
2645 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
2646 (_bfd_vms_write_hdr): Strip vms and unix patches,
2647 add comments, truncate module name at 31 characters,
2648 use constants instead of hard-coded value,
2649 write BFD version instead of a fixed string.
2650 (_bfd_vms_slurp_ihd): New function.
2651 (_bfd_vms_slurp_isd): Ditto.
2652 (_bfd_vms_slurp_ihs): Ditto.
2653 (new_module): Ditto.
2654 (parse_module): Ditto
2655 (build_module_list): Ditto.
2656 (module_find_nearest_line): Ditto.
2657 (_bfd_vms_find_nearest_dst_line): Ditto.
2658 (vms_slurp_debug): Ditto.
2659 (_bfd_vms_slurp_dbg): Ditto.
2660 (_bfd_vms_slurp_tbt): Ditto.
2661 (_bfd_vms_write_dbg): Ditto.
2662 (_bfd_vms_write_tbt): Ditto.
2664 * vms-gsd.c: Update copyright year, update list of records handled.
2665 (EVAX_LITERALS_NAME): New macro.
2666 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
2667 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
2668 (register_universal_symbol): New function and prototype.
2669 (_bfd_vms_slurp_gsd): Fix indentations and casts,
2670 improve debug messages,
2671 use constants instead of hard-coded value,
2672 fix missing endianness conversion,
2673 handle global symbol (SYMG).
2674 (bfd_vms_set_section_flags): New function.
2675 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
2676 handle section literals,
2677 fix indentation,
2678 handle section bfd and vms flags,
2679 don't output LIB$INITIALIZE symbol,
2680 fix handling of weak symbols,
2681 fix evax vs vax procedure descriptor,
2682 handle absolute symbols.
2684 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
2685 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
2687 * makefile.vms (DEFS): Fix flags for VMS.
2689 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
2691 * bfd-in2.h: Regenerated.
2692 * libbfd.h: Regenerated.
2694 2009-02-20 Cary Coutant <ccoutant@google.com>
2696 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
2697 in struct stat.
2699 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2701 PR gas/7059
2702 * coffcode.h (coff_write_object_contents): Don't let the string
2703 table offset overflow the s_name field when using long section names.
2705 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2707 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
2708 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
2709 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2710 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
2711 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
2712 (bfd_pmac_xcoff_backend_data): Likewise.
2713 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
2714 (bfd_xcoff_aix5_backend_data): Likewise.
2715 (xcoff64_write_object_contents): Delete unused long_section_names
2716 local variable.
2717 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
2718 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
2719 struct non-const.
2720 * coffcode.h (documentation): Update to describe long section names.
2721 (COFFLONGSECTIONCATHELPER): New helper macro.
2722 (BLANKOR1TOODD): Likewise.
2723 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
2724 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
2725 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
2726 (bfd_coff_set_long_section_names_allowed): New function.
2727 (bfd_coff_set_long_section_names_disallowed): Likewise.
2728 (struct bfd_coff_backend_data): Add new backend hook function
2729 pointer _bfd_coff_set_long_section_names.
2730 (bfd_coff_set_long_section_names): New backend hook.
2731 (coff_write_object_contents): Only generate long section names if
2732 bfd_coff_long_section_names() indicates they are currently enabled.
2733 (bfd_coff_std_swap_table): Make non-const, and initialise long
2734 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2735 (ticoff0_swap_table): Likewise to both.
2736 (ticoff1_swap_table): Again, likewise to both.
2737 * coffgen.c (make_a_section_from_file): Allow long section names
2738 as inputs even if not currently allowed for outputs.
2739 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
2740 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
2741 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2742 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2743 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2744 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2745 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2746 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2747 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2748 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2749 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
2750 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
2751 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
2752 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
2753 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
2754 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
2755 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2756 * libcoff-in.h: Update copyright year to cause updated copyright
2757 year in generated libcoff.h, and fix typo.
2758 * libcoff.h: Regenerated.
2759 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
2760 (_bfd_ecoff_no_long_sections): Add prototype.
2761 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
2762 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
2763 defined by an including .c file.
2764 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
2765 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2766 (ticoff1_swap_table): Likewise to both.
2768 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
2770 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
2771 stub. Catch default case error.
2772 (arm_map_one_stub): Add missing Thumb mapping symbol.
2774 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
2776 PR 9841
2777 * elf32-avr.c: Handle case where no local symbos exist correctly.
2779 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
2781 bfd/
2782 * elf32-arm.c (arm_long_branch_stub,
2783 arm_thumb_v4t_long_branch_stub,
2784 arm_thumb_thumb_long_branch_stub,
2785 arm_thumb_arm_v4t_long_branch_stub,
2786 arm_thumb_arm_v4t_short_branch_stub,
2787 arm_pic_long_branch_stub):
2788 Renamed to elf32_arm_stub_long_branch_any_any,
2789 elf32_arm_stub_long_branch_v4t_arm_thumb,
2790 elf32_arm_stub_long_branch_thumb_only,
2791 elf32_arm_stub_long_branch_v4t_thumb_arm,
2792 elf32_arm_stub_short_branch_v4t_thumb_arm,
2793 elf32_arm_stub_long_branch_any_any_pic.
2794 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
2795 arm_thumb_thumb_stub_long_branch,
2796 arm_thumb_arm_v4t_stub_long_branch,
2797 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
2798 Renamed to arm_stub_long_branch_any_any,
2799 arm_stub_long_branch_v4t_arm_thumb,
2800 arm_stub_long_branch_thumb_only,
2801 arm_stub_long_branch_v4t_thumb_arm,
2802 arm_stub_short_branch_v4t_thumb_arm,
2803 arm_stub_long_branch_any_any_pic.
2805 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2807 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
2808 in branch offset check.
2810 2009-02-15 Alan Modra <amodra@bigpond.net.au>
2812 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
2813 add toc.symndx and toc.add.
2814 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
2815 Set up toc.add.
2816 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
2817 callers.
2818 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
2819 (branch_reloc_hash_match): New function, extracted from..
2820 (ppc64_elf_tls_optimize): ..here.
2821 (ppc64_elf_relocate_section): Properly set addends when optimizing
2822 tls sequences. Avoid unnecessary reading and writing of insns.
2823 Only redo reloc when symbol changed. Bypass symbol checks when
2824 using tlsld_got.
2825 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
2826 (branch_reloc_hash_match): New function, extracted from..
2827 (ppc_elf_tls_optimize): ..here.
2828 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
2829 Don't clear addend on zapped __tls_get_addr reloc.
2831 2009-02-12 Nick Clifton <nickc@redhat.com>
2833 PR 9827
2834 * elflink.c (bfd_elf_final_link): When counting the relocations,
2835 if the header size has not been set yet then assume that it will
2836 match the output section's reloc type.
2838 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
2840 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
2841 relocatable link.
2843 2009-02-09 Alan Modra <amodra@bigpond.net.au>
2845 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
2846 (find_function): Likewise.
2847 (pasted_function): Don't error if no prior function found.
2848 (discover_functions): Revert 2008-12-10 change. Extend first
2849 function range to start of section.
2851 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2853 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
2854 functions to C90.
2855 * elf64-hppa.h: Likewise.
2857 2009-02-06 Joseph Myers <joseph@codesourcery.com>
2859 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
2860 .sbss handling.
2862 2009-02-04 Alan Modra <amodra@bigpond.net.au>
2864 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
2865 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
2867 2009-02-03 Sandip Matte <sandip@rmicorp.com>
2869 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
2870 * archures.c (bfd_mach_mips_xlr): Define.
2871 * bfd-in2.h: Regenerate.
2872 * cpu-mips.c (I_xlr): Define.
2873 (arch_info_struct): Add XLR entry.
2874 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
2875 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
2876 (mips_mach_extensions): Add XLR entry.
2878 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
2880 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
2882 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
2884 * configure.in: AC_SUBST pdfdir.
2885 * Makefile.am: Add install-pdf, install-pdf-am
2886 and install-pdf-recursive targets. Define pdfdir.
2887 * doc/Makefile.am: Define pdf__strip_dir. Add
2888 install-pdf and install-pdf-am targets.
2889 * po/Make-in: Add install-pdf target.
2890 * configure: Regenerate.
2891 * Makefile.in: Regenerate
2892 * doc/Makefile.in: Regenerate.
2894 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
2896 * bfd-in2.h: Regenerate.
2897 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
2898 fields from n_entries to n_slots where appropriate, update comments.
2899 (HOWTO): Add TLS relocations.
2900 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
2901 (enum elf_m68k_got_offset_size): New enum.
2902 (struct elf_m68k_got_entry.type): Move field to ...
2903 (struct elf_m68k_got_entry_key): ... here. Update all uses.
2904 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
2905 functions.
2906 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
2907 functions.
2908 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
2909 fields into n_entries array. Update comments.
2910 (elf_m68k_init_got): Simplify, update all uses.
2911 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
2912 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
2913 GOT entries; update name, update all uses.
2914 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
2915 (elf_m68k_get_got_entry): Update.
2916 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
2917 simplify.
2918 (elf_m68k_remove_got_entry_type): Simplify.
2919 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
2920 (elf_m68k_can_merge_gots): Update.
2921 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
2922 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
2923 GOT entries, simplify.
2924 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
2925 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
2926 field, remove obsoleted local_n_entries field.
2927 (elf_m68k_partition_multi_got_2): New static function.
2928 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
2929 update.
2930 (elf_m68k_remove_got_entry_type): Update.
2931 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2932 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
2933 update of sgot->size and srelgot->size.
2934 (elf_m68k_gc_sweep_hook): Update.
2935 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2936 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
2937 TLS relocations.
2938 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
2939 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
2941 2009-02-02 DJ Delorie <dj@redhat.com>
2943 * elf32-mep.c (config_names): Regenerate configuration.
2945 2009-02-02 Alan Modra <amodra@bigpond.net.au>
2947 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
2948 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
2949 * elf.c (bfd_elf_get_str_section): Make static.
2950 (bfd_elf_find_section): Delete.
2951 * libbfd.h: Regenerate.
2953 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2955 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
2956 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
2958 2009-01-31 Alan Modra <amodra@bigpond.net.au>
2960 * elflink.c (on_needed_list): New function.
2961 (elf_link_add_object_symbols): Link in --as-needed libs if they
2962 satisfy undefined symbols in other libs.
2964 2009-01-30 Julian Brown <julian@codesourcery.com>
2966 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
2967 EXEC_P or DYNAMIC flags, and skip sections which are being linked
2968 with --just-symbols (-R).
2970 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
2972 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
2973 high_pc in order to properly sign-extend VMAs.
2975 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2976 Mark Shinwell <shinwell@codesourcery.com>
2977 Catherine Moore <clm@codesourcery.com>
2979 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
2981 2009-01-28 Catherine Moore <clm@codesourcery.com>
2983 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
2984 SEC_LOAD for dynamic relocation sections.
2986 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2988 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
2989 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
2990 the size of local TLS data.
2992 2009-01-27 Andreas Schwab <schwab@suse.de>
2994 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
2995 architectures in the archive.
2997 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2999 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3000 <R_CRIS_32_DTPREL>: Correct relocation value.
3002 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3003 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3004 symbols with non-default visibility.
3006 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3008 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3009 describing the trampolines.
3010 (ppc_elf_relocate_section): Update relocs to describe the
3011 trampolines.
3013 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3015 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3016 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3017 and R_PARISC_PCREL12F relocations.
3019 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3021 PR 6022
3022 * elflink.c (find_version_for_sym): New function split out from,
3023 but without export_dynamic test, ..
3024 (_bfd_elf_link_assign_sym_version): ..here.
3025 (_bfd_elf_export_symbol): Use it.
3027 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3029 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3030 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3031 * elflink.c: ..here, somewhat modified.
3032 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3033 _bfd_elf_link_find_version_dependencies,
3034 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3035 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3036 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3037 declare..
3038 * elflink.c: ..and make static here.
3039 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3040 of output_bfd from struct elf_find_verdep_info.
3041 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3042 struct elf_info_failed.
3043 (bfd_elf_size_dynamic_sections): Adjust.
3045 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3047 PR 6832
3048 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3049 after comp_unit_find_line call.
3051 2009-01-21 Nick Clifton <nickc@redhat.com>
3053 PR 9769
3054 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3055 tm_gmtoff field in struct tm.
3057 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3059 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3060 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3061 sections in soft-icache lines unless non_ia_text. Don't add
3062 rodata if doing so would exceed line size.
3064 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3066 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3067 types than bfd_link_hash_indirect, before early return, call
3068 _bfd_elf_link_hash_copy_indirect.
3070 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3072 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3073 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3074 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3075 (elf_backend_obj_attrs_order): New define.
3076 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3077 (elfNN_bed): Add elf_backend_obj_attrs_order.
3079 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3081 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3082 (obj_attr_size): Likewise.
3083 (write_obj_attribute): Likewise.
3084 (_bfd_elf_copy_obj_attributes): Likewise.
3085 (_bfd_elf_parse_attributes): Likewise.
3086 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3087 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3088 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3089 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3090 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3091 with macros.
3093 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3095 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3096 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3097 (bfd_elf_add_obj_attr_string): Likewise.
3098 (bfd_elf_add_obj_attr_int_string): Likewise.
3099 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3100 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3101 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3102 Tag_nodefaults has no default value.
3103 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3104 comment to reflect the new state.
3106 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3108 PR 9695
3109 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3110 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3111 (adjust_z_magix): Delete dead code handling QMAGIC.
3113 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3115 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3116 IMAGE_SCN_MEM_DISCARDABLE.
3118 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3120 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3121 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3122 * configure.in (commonbfdlib): Delete.
3123 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3124 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3125 is available, not just for linux.
3126 * po/SRC-POTFILES.in: Regenerate.
3127 * Makefile.in: Regenerate.
3128 * configure: Regenerate.
3130 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3131 Julian Brown <julian@codesourcery.com>
3133 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3134 ARM attributes in ABI 2.07.
3135 * elf32-arm.c (get_secondary_compatible_arch): New function.
3136 (set_secondary_compatible_arch): New function.
3137 (tag_cpu_arch_combine): New function.
3138 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3139 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3140 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3141 make it fit with order_01243.
3142 Add support for Tag_also_compatible_with,
3143 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3144 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3145 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3146 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3147 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3148 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3149 Rework the way unknown attributes are handled.
3150 Defer errors until all attributes have been processed.
3152 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3154 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3155 bfd_elf_add_obj_attr_int_string.
3156 Read Tag_compatibility from its new location in the attribute array,
3157 rather than the attribute list.
3158 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3159 bfd_elf_add_obj_attr_int_string.
3160 (_bfd_elf_parse_attributes): Likewise.
3161 (_bfd_elf_merge_object_attributes): There's now only one
3162 Tag_compatibility, and it's in the array, not the list.
3163 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3164 Tag_compatibility.
3165 (bfd_elf_add_obj_attr_compat): Rename to
3166 bfd_elf_add_obj_attr_int_string.
3167 (bfd_elf_add_proc_attr_compat): Rename to
3168 bfd_elf_add_proc_attr_int_string.
3169 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3170 Tag_compatibility.
3172 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3174 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3175 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3176 (vmsutil.lo): Add dependency rule.
3177 * Makefile.in: Regenerate.
3178 * config.bfd (ia64*-*-*vms*): Add case.
3179 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3180 * configure: Regenerate.
3181 * vmsutil.c: New file.
3182 * vmsutil.h: New file.
3183 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3184 attr to bfd_vma.
3185 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3186 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3187 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3188 elfNN_vms_object_p): New functions
3189 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3191 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3193 PR ld/9727
3194 * elflink.c (elf_gc_sweep): Exclude the group section if the
3195 first member of the section group is excluded.
3197 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3199 PR 9735
3200 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3201 saved filename, use bfd_alloc rather than bfd_malloc for it.
3203 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3205 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3207 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3209 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3211 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3213 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3215 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3217 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3218 num_lines_log2.
3219 (struct got_entry): Add br_addr.
3220 (struct call_info): Add priority.
3221 (struct function_info): Add lr_store and sp_adjust.
3222 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3223 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3224 area as an overlay, and check that no other overlays exist. Look up
3225 icache overlay manager entry sym.
3226 (BRA_STUBS, BRA, BRASL): Define.
3227 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3228 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3229 in branch insn.
3230 (count_stub, build_stub): Support soft-icache.
3231 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3232 (spu_elf_size_stubs): Size soft-icache stubs.
3233 (overlay_index): New function.
3234 (spu_elf_build_stubs): Make static. Support soft-icache.
3235 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3236 (find_function_stack_adjust): Save lr store and stack adjust insn
3237 offsets.
3238 (maybe_insert_function): Adjust find_function_stack_adjust call.
3239 (mark_functions_via_relocs): Retrieve priority.
3240 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3241 (sort_calls): Sort by priority first.
3242 (mark_overlay_section): Ignore .ovl.init.
3243 (sum_stack): Only print when stack_analysis.
3244 (print_one_overlay_section): New function, extracted from..
3245 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3246 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3247 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3248 analysis. Call spu_elf_build_stubs.
3249 (spu_elf_relocate_section): For soft-icache encode overlay index
3250 into addresses.
3251 (spu_elf_output_symbol_hook): Support soft-icache.
3252 (spu_elf_modify_program_headers: Likewise.
3254 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3255 num_regions to num_lines. Add line_size and max_branch.
3256 (enum _ovly_flavour): Add ovly_soft_icache.
3257 (spu_elf_build_stubs): Delete.
3259 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3261 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3262 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3264 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3266 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3267 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3268 the program, the known offset starts at the negative size of the
3269 TLS section.
3270 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3271 Similar.
3273 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3275 * config.bfd: Add lm32-*-rtems*.
3277 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3279 * coff-ppc.c: Add 2009 to Copyright.
3280 * elf32-cris.c: Likewise.
3281 * elflink.c: Likewise.
3283 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3285 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3286 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3288 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3290 PR ld/9679
3291 * elflink.c (elf_merge_st_other): New.
3292 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3293 hide them if needed.
3294 (elf_link_add_object_symbols): Updated.
3296 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3298 PR ld/9676
3299 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3300 ref_dynamic and dynamic_def fields when setting def_regular
3301 to 1.
3303 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3305 PR 9682
3306 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3307 literal.
3309 For older changes see ChangeLog-2008
3310 \f
3311 Local Variables:
3312 mode: change-log
3313 left-margin: 8
3314 fill-column: 74
3315 version-control: never
3316 End: