1 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
4 relocation for R_386_32 against STT_GNU_IFUNC symbol when
5 building shared object. Check info->executable instead of
6 !info->shared when setting non_got_ref.
7 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
8 for non-GOT reference of STT_GNU_IFUNC symbol in shared
9 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
11 (elf_i386_relocate_section): Output dynamic relocation for
12 R_386_32 against STT_GNU_IFUNC symbol to get the real
13 function address when building shared object.
14 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
15 relocation for STT_GNU_IFUNC symbol in shared object.
17 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
18 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
19 symbol when building shared object. Check info->executable
20 instead of !info->shared when setting non_got_ref.
21 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
22 for non-GOT reference of STT_GNU_IFUNC symbol in shared
23 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
25 (elf64_x86_64_relocate_section): Output dynamic relocation
26 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
27 function address when building shared object.
28 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
29 relocation for STT_GNU_IFUNC symbol in shared object.
31 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
33 * Makefile.am: Run "make dep-am".
34 (BFD32_BACKENDS): Add mach-o-i386.lo.
35 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
36 * Makefile.in: Regenerate.
38 2009-06-06 Alan Modra <amodra@bigpond.net.au>
40 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
41 when looking for soft-icache stubs.
43 2009-06-05 Tristan Gingold <gingold@adacore.com>
45 * mach-o.h: Update copyright year.
46 (bfd_mach_o_mach_header_magic): New enum.
47 (bfd_mach_o_cpu_subtype): Now an enum.
48 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
49 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
50 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
51 (bfd_mach_o_load_command): Field type_required is now a boolean.
53 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
54 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
55 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
56 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
57 (bfd_mach_o_get_symtab_upper_bound): Ditto.
58 (bfd_mach_o_canonicalize_symtab): Ditto.
59 (bfd_mach_o_get_symbol_info): Ditto.
60 (bfd_mach_o_print_symbol): Ditto.
61 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
62 (bfd_mach_o_make_empty_symbol): Ditto.
63 (bfd_mach_o_write_contents): Ditto.
65 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
66 bfd_mach_o_mkobject): Defines.
67 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
68 Do not check with target vector but with flavour.
69 (struct mach_o_section_name_xlat): New declaration.
70 (dwarf_section_names_xlat): Ditto.
71 (text_section_names_xlat): Ditto.
72 (data_section_names_xlat): Ditto.
73 (struct mach_o_segment_name_xlat): Ditto.
74 (segsec_names_xlat): Ditto.
75 (bfd_mach_o_convert_section_name_to_bfd): New function.
76 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
77 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
78 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
79 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
80 Accept any input and output flavour. Do not share private data
82 (bfd_mach_o_count_symbols): Add a comment.
83 (bfd_mach_o_get_symtab_upper_bound): Make it public.
84 (bfd_mach_o_canonicalize_symtab): Ditto.
85 (bfd_mach_o_get_symbol_info): Ditto.
86 (bfd_mach_o_print_symbol): Ditto.
87 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
88 Use constants instead of hard-coded values.
89 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
91 (bfd_mach_o_scan_write_section_64): Ditto.
92 (bfd_mach_o_scan_write_segment): Ditto.
93 Do not copy sections anymore.
94 (bfd_mach_o_write_contents): Make it public.
95 Remove dead code. Rewrite typeflag assignment.
96 (bfd_mach_o_build_commands): New function.
97 (bfd_mach_o_set_section_contents): Ditto.
98 (bfd_mach_o_make_empty_symbol): Make it public.
99 (bfd_mach_o_read_header): Make it static.
100 Convert to bfd_boolean.
101 Use constants instead of hard-coded values.
102 (bfd_mach_o_make_bfd_section): Call
103 bfd_mach_o_convert_section_name_to_bfd to create name.
104 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
106 (bfd_mach_o_scan_read_section_64): Ditto.
107 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
108 a segment anymore. Use constants instead of hard-coded values.
109 (bfd_mach_o_scan_read_command): Fix style.
110 (bfd_mach_o_scan): Use constants instead of hard-coded values.
111 Get rid of BFD_IO_FUNCS.
112 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
113 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
114 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
115 (bfd_mach_o_object_p): Removed.
116 (bfd_mach_o_gen_core_p): New function, replaces ...
117 (bfd_mach_o_core_p): ... deleted.
118 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
120 * mach-o-i386.c: New file.
121 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
122 * configure.in (TDEFINES): Add mach_o_i386_vec.
123 * configure: Regenerated.
124 * targets.c: Add mach_o_i386_vec.
126 * mach-o.c: Update copyright years.
127 (BFD_IO_FUNCS): Remove (was not used).
128 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
129 bfd_mach_o_slurp_extended_name_table,
130 bfd_mach_o_construct_extended_name_table,
131 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
132 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
133 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
134 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
135 bfd_mach_o_get_section_contents_in_window,
136 bfd_mach_o_bfd_is_local_label_name,
137 bfd_mach_o_bfd_is_target_special_symbol,
138 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
139 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
140 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
141 bfd_mach_o_minisymbol_to_symbol,
142 bfd_mach_o_bfd_get_relocated_section_contents,
143 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
144 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
145 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
146 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
147 bfd_mach_o_bfd_merge_private_bfd_data,
148 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
149 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
150 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
151 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
152 bfd_mach_o_bfd_copy_private_header_data,
153 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
154 * mach-o-target.c: ... here.
155 Update copyright years.
157 2009-06-04 Alan Modra <amodra@bigpond.net.au>
159 * dep-in.sed: Don't use \n in replacement part of s command.
160 * Makefile.am (DEP1): LC_ALL for uniq.
162 * Makefile.in: Regenerate.
164 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
166 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
167 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
168 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
170 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
172 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
173 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
174 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
175 against STT_GNU_IFUNC symbols for static executables.
176 (elf_i386_finish_dynamic_symbol): Load GOT entry with
177 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
179 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
180 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
181 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
182 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
184 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
186 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
187 symbols to be left unimported when linking statically.
188 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
189 code when linking statically.
191 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
193 * elf32-i386.c (elf_i386_check_relocs): Increment
194 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
195 against STT_GNU_IFUNC symbol.
196 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
197 local STT_GNU_IFUNC definition is used.
198 (elf_i386_relocate_section): Handle got.offset != -1 for
199 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
202 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
203 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
204 relocations against STT_GNU_IFUNC symbol.
205 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
206 local STT_GNU_IFUNC definition is used.
207 (elf64_x86_64_relocate_section): Handle got.offset != -1
208 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
209 STT_GNU_IFUNC symbol.
211 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
214 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
215 (elf_i386_reloc_type_lookup): Likewise.
216 (R_386_tls): Removed.
217 (R_386_irelative): New.
218 (R_386_vt_offset): Updated.
219 (elf_i386_rtype_to_howto): Likewise.
220 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
221 (elf_i386_link_hash_table_create): Initialize igotplt,
223 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
224 (elf_i386_adjust_dynamic_symbol): Likewise.
225 (elf_i386_allocate_dynrelocs): Likewise.
226 (elf_i386_relocate_section): Likewise.
227 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
229 (elf_i386_finish_dynamic_symbol): When building a static
230 executable, use .iplt, .igot.plt and .rel.iplt sections for
231 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
232 locally defined STT_GNU_IFUNC symbol.
234 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
235 (x86_64_reloc_map): Likewise.
236 (R_X86_64_standard): Updated.
237 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
238 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
240 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
241 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
242 (elf64_x86_64_allocate_dynrelocs): Likewise.
243 (elf64_x86_64_relocate_section): Likewise.
244 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
246 (elf64_x86_64_finish_dynamic_symbol): When building a static
247 executable, use .iplt, .igot.plt and .rela.iplt sections for
248 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
249 for locally defined STT_GNU_IFUNC symbol.
251 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
252 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
254 * bfd-in2.h: Regenerated.
255 * libbfd.h: Likewise.
257 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
259 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
260 (_bfd_elf_make_ifunc_reloc_section): Removed.
261 (_bfd_elf_is_ifunc_symbol): Likewise.
262 (_bfd_elf_create_static_ifunc_sections): New.
264 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
266 (elf_link_add_object_symbols): Here.
267 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
268 STT_GNU_IFUNC symbol.
269 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
270 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
271 (IFUNC_INFIX): Removed.
272 (get_ifunc_reloc_section_name): Likewise.
273 (_bfd_elf_make_ifunc_reloc_section): Likewise.
274 (_bfd_elf_is_ifunc_symbol): Likewise.
275 (_bfd_elf_create_static_ifunc_sections): New.
277 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
279 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
280 (create_got_section): Likewise.
281 (allocate_dynrelocs): Likewise.
282 (readonly_dynrelocs): Likewise.
283 (set_tls_module_base): Likewise.
284 (dtpoff_base): Likewise.
286 (elf_i386_link_hash_table_create): Updated.
287 (elf_i386_create_dynamic_sections): Likewise.
288 (elf_i386_check_relocs): Likewise.
289 (elf_i386_size_dynamic_sections): Likewise.
290 (elf_i386_relocate_section): Likewise.
292 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
293 (create_got_section): Likewise.
294 (allocate_dynrelocs): Likewise.
295 (readonly_dynrelocs): Likewise.
296 (set_tls_module_base): Likewise.
297 (dtpoff_base): Likewise.
299 (elf64_x86_64_link_hash_table_create): Updated.
300 (elf64_x86_64_create_dynamic_sections): Likewise.
301 (elf64_x86_64_check_relocs): Likewise.
302 (elf64_x86_64_size_dynamic_sections): Likewise.
303 (elf64_x86_64_relocate_section): Likewise.
305 2009-05-28 Nick Clifton <nickc@redhat.com>
307 * targets.c (_bfd_target_vector): Only include plugin target in
308 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
310 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
312 * elf32-spu.c (struct call_info): New member broken_cycle.
313 (remove_cycle): Instead of physically removing call_info structures
314 to break call graph cycles, mark them using the broken_cycle flag.
315 (mark_overlay_section): Respect broken_cycle flag.
316 (unmark_overlay_section): Likewise.
317 (collect_lib_sections): Likewise.
318 (collect_overlays): Likewise.
319 (sum_stack): Likewise.
321 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
323 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
324 (mark_functions_via_relocs): Initialize callee->count to 1.
325 (pasted_function): Likewise.
326 (spu_elf_auto_overlay): Honor call counts when determining number
327 of stubs required in software i-cache mode.
329 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
331 * plugin.c (program_name): Remove.
332 (plugin_program_name): New.
333 (bfd_plugin_set_program_name): New.
334 (try_load_plugin): Use plugin_program_name.
335 * plugin.h (bfd_plugin_set_program_name): New.
337 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
339 * aclocal.m4: Include ../config/plugins.m4.
340 * configure.in: Use AC_PLUGINS.
341 * configure: Regenerate.
342 * Makefile.in: Regenerate.
343 * doc/Makefile.in: Regenerate.
345 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
347 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
349 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
350 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
351 * elf32-avr.c (elf32_avr_relax_section): Likewise.
352 * elf32-frv.c (elf32_avr_relax_section): Likewise.
353 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
354 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
355 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
356 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
357 * reloc.c (bfd_generic_relax_section): Likewise.
358 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
359 * vms.c (vms_bfd_relax_section): Likewise.
361 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
363 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
365 * elf32-i386.c (is_indirect_symbol): Renamed to ...
366 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
368 * elf32-i386.c (allocate_dynrelocs): Updated.
369 (elf_i386_relocate_section): Likewise.
370 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
371 (elf64_x86_64_relocate_section): Likewise.
373 * elf64-x86-64.c (is_indirect_symbol): Removed.
375 2009-05-26 Nick Clifton <nickc@redhat.com>
377 * po/id.po: Updated Indonesian translation.
379 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
381 * Makefile.am: Run "make dep-am".
384 (ALL_MACHINES): Add cpu-plugin.lo.
385 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
386 (BFD32_BACKENDS): Add plugin.lo.
387 (BFD32_BACKENDS_CFILES): Add plugin.c.
388 (libbfd_la_LIBADD): Add LIBDL
389 * archures.c (bfd_architecture): Add bfd_arch_plugin.
390 (bfd_plugin_arch): Declare.
391 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
392 * bfd.c (bfd): Add plugin_data.
393 * config.bfd: Handle the plugin target.
394 * configure.in: Check for --enable-plugins.
395 (LT_INIT): Use the dlopen option.
399 * targets.c (plugin_vec): Declare.
400 (_bfd_target_vector): Add plugin_vec.
401 * Makefile.in: Regenerate.
402 * bfd-in2.h: Regenerate.
403 * configure: Regenerate.
405 2009-05-26 Alan Modra <amodra@bigpond.net.au>
407 * dep-in.sed: Don't modify .o to .lo here. Output one filename
408 per line with all lines having continuation backslash. Prefix
409 first line with "A", following lines with "B".
410 * Makefile.am (DEP): Don't use dep.sed here.
411 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
412 dep.sed here on dependencies, sort and uniq.
413 * Makefile.in: Regenerate.
415 2009-05-25 Tristan Gingold <gingold@adacore.com>
417 * makefile.vms: Add verilog.obj to object list OBJS.
419 2009-05-24 Alan Modra <amodra@bigpond.net.au>
421 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
422 for BFD_IN_MEMORY is cleared.
423 (bfd_bwrite): Zero excess memory allocated.
425 2009-05-22 Julian Brown <julian@codesourcery.com>
427 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
429 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
430 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
431 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
432 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
433 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
434 (a8_erratum_fix, a8_erratum_reloc): New structs.
435 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
436 num_a8_erratum_fixes, fix_cortex_a8 fields.
437 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
438 (elf32_arm_add_stub): Split into two parts, creating...
439 (elf32_arm_create_or_find_stub_sec): New function.
440 (elf32_arm_final_link_relocate): Add forward declaration.
441 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
442 relocations, multiple relocations per stub.
443 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
444 (arm_size_one_stub): Use find_stub_size_and_template.
445 (a8_reloc_compare): New.
446 (find_thumb_glue): Add forward declaration.
447 (cortex_a8_erratum_scan): New.
448 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
449 (bfd_elf32_arm_set_cortex_a8_fix): New.
450 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
451 (arm_map_one_stub): Add THUMB32_TYPE support.
452 (a8_branch_to_stub_data): New.
453 (make_branch_to_a8_stub): New.
454 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
455 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
456 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
457 Cortex-A8 erratum workaround.
458 * bfd-in2.h: Regenerate.
460 2009-05-22 Alan Modra <amodra@bigpond.net.au>
462 * Makefile.am: Run "make dep-am".
463 * Makefile.in: Regenerate.
464 * po/SRC-POTFILES.in: Regenerate.
466 2009-05-21 Alan Modra <amodra@bigpond.net.au>
468 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
471 2009-05-21 Alan Modra <amodra@bigpond.net.au>
473 * elf-bfd.h (struct elf_backend_data
474 <elf_backend_link_output_symbol_hook>): Return an int.
475 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
476 symbols on deleted .opd entries.
477 * elflink.c (elf_link_output_sym): Return without outputting sym
478 if output_symbol_hook returns 2.
479 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
480 Abort if we must not discard sym.
481 (elf_link_input_bfd): Similarly, don't set finfo->indices for
483 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
484 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
485 elf_backend_link_output_symbol_hook return type change.
486 * elf32-arm.c (output_arch_syminfo): Likewise.
487 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
488 (elf32_arm_output_arch_local_syms): Likewise.
489 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
490 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
491 (bfd_score_elf_link_output_symbol_hook): Likewise.
492 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
493 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
494 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
495 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
496 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
497 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
498 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
499 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
500 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
501 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
502 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
504 2009-05-21 Alan Modra <amodra@bigpond.net.au>
506 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
507 out of range .opd symbols.
509 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
511 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
512 fprintf_vma directly.
513 * peXXigen.c (pe_print_edata): Likewise.
514 (pe_print_pdata): Likewise.
515 (_bfd_XX_print_ce_compressed_pdata): Likewise.
516 (_bfd_XX_print_private_bfd_data_common): Likewise.
518 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
520 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
522 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
523 Paul Brook <paul@codesourcery.com>
525 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
526 fix discarded sections.
528 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
530 * elf32-spu.c (mark_overlay_section): Move .init and .fini
531 sections into the software icache.
533 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
535 * elf32-spu.c (build_stub): Always build "compact" sofware
538 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
540 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
541 (spu_elf_setup): Initialize it.
542 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
543 Update to new-sytle cache manager data structures.
544 (spu_elf_build_stubs): Generate new-style cache manager data
545 structures and symbols.
546 (spu_elf_auto_overlay): Update size computation.
548 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
550 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
551 segments first amongst the program headers.
553 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
555 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
556 into addresses for relocation types that look at high bits. Remove
557 special handling of relocation overflow warnings.
559 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
561 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
562 control flow graph between fragments of a function.
564 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
566 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
567 generate only a 16-byte .toe section.
568 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
570 2009-05-14 Alan Modra <amodra@bigpond.net.au>
572 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
573 (spu_elf_place_overlay_data): ..here. New function.
574 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
576 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
578 * elf32-arm.c: Move sysdep.h to start of file.
580 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
582 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
584 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
585 __icache_tag_array and __icache_tag_array_size.
587 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
589 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
591 (bfinfdpic_link_omit_section_dynsym): Likewise.
592 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
594 2009-05-05 Paul Brook <paul@codesourcery.com>
596 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
597 * bfd-in2.h: Regenerate.
598 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
599 (_arm_elf_section_data): Add text and exidx fields.
600 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
601 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
602 copy_exidx_entry): New functions.
603 (elf32_arm_write_section): Fixup .ARM.exidx contents.
605 2009-05-05 Christophe lyon <christophe.lyon@st.com>
607 * elf32-arm.c (DEF_STUBS): New helper define.
608 (DEF_STUB): Likewise.
609 (stub_def): New type.
610 (stub_definitions): New array, containing stub template pointers
612 (arm_size_one_stub): Make use of stub_definitions.
614 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
616 * elflink.c (find_version_for_sym): Remove from here, ...
617 * linker.c (bfd_find_version_for_sym): ... rename, replace
618 here, make public and update all callers.
619 * bfd-in2.h: Regenerate.
621 2009-04-30 Nick Clifton <nickc@redhat.com>
623 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
625 (struct elf_obj_data): Add has_ifunc_symbols boolean.
626 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
627 into a STT_GNU_IFUNC symbol type.
628 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
630 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
631 the binary contains ifunc symbols.
632 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
633 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
634 * elf32-i386.c (is_indirect_function): New function.
635 (elf_i386_check_relocs): Create an ifunc output section.
636 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
637 section if necessary.
638 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
640 (elf_i386_add_symbol_hook): New function. Set the
641 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
642 symbol is encountered.
643 (elf_backend_post_process_headers): Define.
644 (elf_backend_add_symbol_hook): Define.
645 (elf_i386_post_process_headers): Rename to
646 elf_i388_fbsd_post_process_headers.
647 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
648 (is_indirect_function): New function.
649 (elf64_x86_64_check_relocs): Create an ifunc output section.
650 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
651 section if necessary.
652 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
654 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
655 elf_obj_data structure if an ifunc symbol is encountered.
656 (elf_backend_post_process_headers): Define.
657 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
658 if we have ifunc symbols to handle.
659 (get_ifunc_reloc_section_name): New function. Computes the name
660 for an ifunc section.
661 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
662 section to hold ifunc relocs.
663 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
664 (bfd_print_symbol_vandf): Handle ifunc symbols.
665 (bfd_decode_symclass): Likewise.
666 * bfd-in2.h: Regenerate.
668 2009-04-30 Joseph Myers <joseph@codesourcery.com>
670 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
671 MOVW and MOVT relocations in a shared library link.
673 2009-04-27 Anthony Green <green@moxielogic.com>
675 * verilog.c: New file.
676 * Makefile.am (BFD32_LIBS): Add verilog.c.
677 (BFD32_LIBS_CFILES): Add verilog.c.
678 (verilog.lo): New build rule.
679 * Makefile.in: Rebuilt.
680 * targets.c: Add verilog support.
681 * bfd.c (tdata union): Add Verilog private data field.
682 * bfd-in2.h: Regenerate.
684 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
686 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
689 2009-04-23 Matthias Klose <doko@ubuntu.com>
691 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
693 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
696 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
697 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
698 (elf32_arm_size_stubs): Likewise.
699 (record_thumb_to_arm_glue): Deleted unused function.
700 (bfd_elf32_arm_process_before_allocation): No longer handle
701 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
702 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
703 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
705 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
707 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
708 (elf32_arm_write_section): Declare early.
709 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
710 (arm_allocate_glue_section_space): Exclude empty sections.
711 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
712 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
714 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
715 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
716 (elf32_arm_size_dynamic_sections): Allocate interworking
718 (bfd_elf32_bfd_final_link): Define.
720 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
722 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
724 * coffcode.h (coff_compute_section_file_positions): Clear
725 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
727 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
728 force_minimum_alignment.
730 * libcoff.h: Regenerated.
732 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
733 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
735 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
736 nor target_subsystem.
738 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
739 force_minimum_alignment nor target_subsystem.
741 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
743 * coff-x86_64.c (PEI_HEADERS): Protect includes.
744 (bfd_pe_print_pdata): Remove #ifdef PE variation.
745 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
746 include in coff-x86_64.c of headers.
747 (PDATA_ROW_SIZE): New define.
748 (pex_regs[]): New static array.
749 (pex64_get_runtime_function): New static function.
750 (pex64_get_unwind_info): Likewise.
751 (pex64_get_scope_entry): Likewise.
752 (pex64_xdata_print_uwd_codes): Likewise.
753 (pex64_get_section_by_rva): Likewise.
754 (pex64_dump_xdata): Likewise.
755 (pex64_bfd_print_pdata): Likewise.
756 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
757 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
758 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
760 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
761 Alan Modra <amodra@bigpond.net.au>
762 Dave Korn <dave.korn.cygwin@gmail.com>
764 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
765 long names and non-NUL-terminated strings.
767 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
769 * bfd-in2.h: Regenerated.
771 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
773 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
774 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
776 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
779 * coffcode.h (bfd_pei_p): New.
781 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
782 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
783 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
784 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
785 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
786 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
788 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
789 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
790 bfd_efi_rtdrv_x86_64_vec,
791 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
792 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
793 * targets.c: Likewise.
795 * configure: Regenerated.
796 * libcoff.h: Likewise.
797 * Makefile.in: Likewise.
799 * efi-app-ia32.c: Removed.
800 * efi-app-x86_64.c: Likewise.
801 * efi-bsdrv-ia32.c: Likewise.
802 * efi-bsdrv-ia64.c: Likewise.
803 * efi-bsdrv-x86_64.c: Likewise.
804 * efi-rtdrv-ia32.c: Likewise.
805 * efi-rtdrv-ia64.c: Likewise.
806 * efi-rtdrv-x86_64.c: Likewise.
807 * efi-rtdrv-ia32.c: Likewise.
809 * efi-app-ia64.c: Moved to ...
811 (TARGET_SYM): Set to bfd_pei_ia64_vec.
812 (TARGET_NAME): Set to pei-ia64.
814 * libpei.h (bfd_target_pei_p): Removed.
815 (bfd_target_pei_arch): Likewise.
816 (bfd_target_efi_app_p): Likewise.
817 (bfd_target_efi_app_arch): Likewise.
818 (bfd_target_efi_bsdrv_p): Likewise.
819 (bfd_target_efi_bsdrv_arch): Likewise.
820 (bfd_target_efi_rtdrv_p): Likewise.
821 (bfd_target_efi_rtdrv_arch): Likewise.
822 (bfd_pe_executable_p): Likewise.
824 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
825 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
826 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
827 and efi-rtdrv-ia32.c.
828 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
829 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
830 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
831 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
832 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
833 efi-rtdrv-x86_64.c. Add pei-ia64.c.
834 (efi-app-ia64.lo): Removed.
835 (efi-bsdrv-ia32.lo): Likewise.
836 (efi-rtdrv-ia32.lo): Likewise.
837 (efi-app-ia64.lo): Likewise.
838 (efi-bsdrv-ia64.lo): Likewise.
839 (efi-rtdrv-ia64.lo): Likewise.
840 (efi-app-x86_64.lo): Likewise.
841 (efi-bsdrv-x86_64.lo): Likewise.
842 (efi-rtdrv-x86_64.lo): Likewise.
845 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
847 (arch_type): Removed.
849 (pe_bfd_object_p): Just return coff_object_p.
851 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
852 bfd_pe_executable_p with bfd_pei_p.
854 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
856 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
857 PLT entries to an undefined symbol when generating a shared
860 2009-04-17 Nick Clifton <nickc@redhat.com>
863 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
865 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
867 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
868 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
869 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
870 * binary.c (binary_bfd_define_common_symbol): Likewise.
871 * bout.c (b_out_bfd_define_common_symbol): Likewise.
872 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
873 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
874 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
875 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
876 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
877 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
878 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
879 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
880 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
881 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
882 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
883 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
884 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
885 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
886 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
887 * som.c (som_bfd_define_common_symbol): Likewise.
888 * srec.c (srec_bfd_define_common_symbol): Likewise.
889 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
890 * versados.c (versados_bfd_define_common_symbol): Likewise.
891 * vms.c (vms_bfd_define_common_symbol): Likewise.
892 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
893 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
894 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
895 (pmac_xcoff_vec): Likewise.
896 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
897 (aix5coff64_vec): Likewise.
898 * linker.c (bfd_generic_define_common_symbol): New function.
899 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
900 (_bfd_define_common_symbol): New field.
901 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
902 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
903 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
905 * bfd-in2.h: Regenerate.
906 * libbfd.h: Likewise.
907 * libcoff.h: Likewise.
909 2009-04-15 Anthony Green <green@moxielogic.com>
911 * targets.c: Add moxie support.
912 * Makefile.am: Ditto.
913 * Makefile.in: Rebuilt.
914 * cpu-moxie.c, elf32-moxie.c: New files.
915 * archures.c: Add moxie support.
916 * configure.in: Add moxie support.
917 * configure: Rebuilt.
918 * config.bfd, archures.c: Add moxie support.
919 * bfd-in2.h: Rebuilt.
921 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
923 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
924 branch to an undef weak symbol into a jump to next instruction if
925 a PLT entry will be created.
927 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
929 * coffgen.c (make_a_section_from_file): Set the backend long
930 section names enable if long section names found on input.
931 * coffcode.h: Extend long section names documentation to match.
933 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
935 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
938 2009-04-07 DJ Delorie <dj@redhat.com>
940 * archures.c: Add bfd_mach_mep_c5.
941 * bfd-in2.h: Likewise.
942 * cpu-mep.c: Add bfd_c5_arch.
943 * elf32-mep.c: Support it.
945 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
947 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
948 info->callbacks->einfo.
949 * linker.c (_bfd_generic_section_already_linked): Likewise.
951 2009-04-06 DJ Delorie <dj@redhat.com>
953 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
955 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
957 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
958 _bfd_pex64_print_pdata only if PE is defined.
960 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
961 (_bfd_pex64_print_pdata): This.
963 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
964 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
967 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
969 * coff-x86_64.c (bfd_pe_print_pdata): Define as
970 _bfd_pep_print_x64_pdata.
971 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
972 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
974 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
976 * elf32-xtensa.c (relax_property_section): Always set r_offset
979 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
981 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
982 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
984 (elf32_arm_stub_type): New enum values for the two new stubs.
985 (arm_type_of_stub): Make use of the two new stubs.
986 (arm_size_one_stub): Handle the two new stubs.
988 2009-04-01 Matt Thomas <matt@netbsd.org>
990 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
991 hidden symbols into the GOT or PLT.GOT.
992 (elf_vax_relocate_section): Do not emit a PCREL reloc
993 into a shared object if it is against a hidden symbol.
995 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
997 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
998 and know_contains_shared_object_p.
999 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
1000 Cache the result in the archive_info table.
1001 (xcoff_auto_export_p): Add an "info" parameter and update the
1002 call to xcoff_archive_contains_shared_object_p.
1003 (xcoff_mark_auto_exports): Update accordingly.
1004 (xcoff_post_gc_symbol): Likewise.
1006 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1008 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
1011 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1013 * coff-rs6000.c (member_layout): New structure.
1014 (archive_iterator): Likewise.
1015 (member_layout_init): New function.
1016 (archive_iterator_begin): Likewise.
1017 (archive_iterator_next): Likewise.
1018 (xcoff_write_armap_old): Use the new iterator functions.
1019 (do_shared_object_padding): Delete.
1020 (xcoff_write_armap_big): Use the new iterator functions. Simplify
1021 handling of arch_info.
1022 (xcoff_write_archive_contents_old): Allocate arelt_data in the
1023 first loop rather than the second. Allocate a member header if
1024 there isn't one, then work out the stat information and length
1025 in the first loop too. Use the new iterators for the second loop.
1026 (xcoff_write_archive_contents_big): Likewise.
1028 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1030 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
1031 (bfd_xcoff_set_archive_import_path): Likewise.
1032 * bfd-in2.h: Regenerate.
1033 * xcofflink.c: Include libiberty.h.
1034 (xcoff_archive_info): New structure.
1035 (xcoff_archive_info_hash): New function.
1036 (xcoff_archive_info_eq): Likewise.
1037 (xcoff_get_archive_info): Likewise.
1038 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
1039 (bfd_xcoff_split_import_path): New function.
1040 (bfd_xcoff_set_archive_import_path): Likewise.
1041 (xcoff_set_import_path): Move earlier in file.
1042 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
1043 object to the the directory part of the bfd's filename. Get the
1044 import path and filename of an archive object from the archive's
1045 xcoff_tdata, initializing it if necessary. Update use of
1047 (bfd_link_input_bfd): Update use of import_file_id.
1048 (xcoff_write_global_symbol): Likewise.
1050 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1052 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
1054 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1056 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
1057 a .loader section for relocatable links.
1058 (xcoff_need_ldrel_p): New function.
1059 (xcoff_mark): Use it.
1060 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
1062 (xcoff_build_ldsym): New function, split out from...
1063 (xcoff_build_ldsyms): ...here. Rename to...
1064 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
1065 call xcoff_build_ldsym, if there's a loader section.
1066 (xcoff_build_loader_section): New function, extracted verbatim from...
1067 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
1068 there's a loader section. Only add an __rtinit loader symbol
1069 if there's a loader section. Update after above name change.
1070 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
1071 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
1072 and xcoff_create_ldrel.
1073 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
1074 (xcoff_reloc_link_order): Likewise, but only call it if there's
1075 a loader section. Use xcoff_symbol_section.
1076 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
1077 if there's a loader section.
1079 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
1081 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
1083 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
1085 * elf32-arm.c (group_sections): Rewrite loops for better
1088 2009-03-30 DJ Delorie <dj@redhat.com>
1090 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
1091 relocs when doing a relocatable link.
1093 2009-03-28 Mark Mitchell <mark@codesourcery.com>
1095 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
1096 "ERROR:", in error messages.
1097 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
1098 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1099 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
1100 (elf32_arm_merge_eabi_attributes): Likewise.
1101 (elf32_arm_merge_private_bfd_data): Likewise.
1103 2009-03-27 Nick Clifton <nickc@redhat.com>
1105 * section.c (bfd_get_section_contents): Detect and handle the case
1106 where a section has the SEC_IN_MEMORY flag set but no actual
1109 2009-03-26 Alan Modra <amodra@bigpond.net.au>
1112 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
1113 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
1114 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
1115 if we don't find matching PT_LOAD when copying.
1117 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1119 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
1120 the reloc descriptions.
1122 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
1124 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1125 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
1126 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
1128 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
1130 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
1131 (bfd_i386_arch_intel_syntax): Likewise.
1132 (i8086_arch): Likewise.
1133 (bfd_x86_64_arch): Likewise.
1135 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
1137 * elf32-cris.c (cris_elf_relocate_section): <case
1138 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
1139 symbols for non-allocated sections. Don't check whether to
1140 generate R_CRIS_DTPMOD for non-allocated sections.
1141 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
1142 handle relocation GC:ing if applied to non-allocated section.
1143 (cris_elf_check_relocs): Similar.
1145 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1146 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
1147 when emitting a known TP offset in the GOT.
1149 2009-03-23 Alan Modra <amodra@bigpond.net.au>
1151 * elf64-ppc.c (synthetic_opd): Delete.
1152 (compare_symbols): Look for .opd name rather than section match.
1153 (ppc64_elf_get_synthetic_symtab): Likewise.
1155 2009-03-21 Alan Modra <amodra@bigpond.net.au>
1157 * elf32-ppc.c (is_pic_glink_stub): Delete.
1158 (is_nonpic_glink_stub): New function.
1159 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
1161 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
1163 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
1164 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1166 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
1167 macros for visibilty and locality checks.
1168 (elf_s390_adjust_dynamic_symbol): Likewise.
1169 (allocate_dynrelocs): Likewise.
1170 (elf_s390_relocate_section): Likewise.
1171 (elf_s390_finish_dynamic_symbol): Likewise.
1172 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1173 (elf_s390_adjust_dynamic_symbol): Likewise.
1174 (allocate_dynrelocs): Likewise.
1175 (elf_s390_relocate_section): Likewise.
1176 (elf_s390_finish_dynamic_symbol): Likewise.
1178 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
1180 * bfd-in2.h: Regenerated.
1181 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
1182 for debugging sections and map memory read/write dependent on
1184 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
1185 without memory read flags set.
1186 * section.c: Add SEC_COFF_NOREAD to section flags.
1188 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
1190 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
1193 2009-03-19 Alan Modra <amodra@bigpond.net.au>
1195 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
1196 "no overlays" return. If there are overlays, create overlay
1197 manager entry symbols here, so that..
1198 (spu_elf_build_stubs): ..we don't need to set them up here.
1199 Simplify entry symbol tests.
1200 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
1202 2009-03-18 Mark Kettenis <kettenis@gnu.org>
1204 * elf.c (elfcore_grok_openbsd_procinfo)
1205 (elfcore_grok_openbsd_note): New functions.
1206 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
1208 2009-03-18 Alan Modra <amodra@bigpond.net.au>
1210 * vms-hdr.c: Don't include alloca.h.
1211 * elf32-m68hc1x.c: Include alloca-conf.h.
1213 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
1215 * Makefile.am: Run "make dep-am".
1216 * Makefile.in: Regenerate.
1218 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1220 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
1222 2009-03-17 Alan Modra <amodra@bigpond.net.au>
1224 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
1226 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
1227 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
1228 ovly_return fields with ovly_entry[2]. Adjust all users.
1229 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
1231 (spu_elf_build_stubs): Likewise.
1232 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
1233 ovly_flavour changes. Update all callers.
1234 (ovl_stub_size_log2): New function.
1235 (build_stub): Handle compact icache stubs. Use different manager
1236 entry point for stubs in non-icache area.
1237 (spu_elf_size_stubs): Don't allocate space for indirect branch
1239 (spu_elf_build_stubs): And don't built them.
1241 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
1243 * dwarf2.c (read_section): Always use rawsize, if available.
1245 2009-03-16 Alan Modra <amodra@bigpond.net.au>
1247 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
1248 of rawsize and size for buffer.
1250 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
1252 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
1253 parameter just because fixed sections fit into local store.
1254 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
1255 generating overlays if fixed sections plus reserved stack
1256 and heap space fit into local store.
1258 2009-03-15 Alan Modra <amodra@bigpond.net.au>
1260 * elf32-spu.c (build_stub): Correct icache set_id.
1261 (spu_elf_relocate_section): Likewise.
1263 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1265 * xcofflink.c (xcoff_link_check_archive_element): Only free the
1266 symbol table if it was created by the current call.
1268 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1270 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
1271 class XMC_DS rather than XMC_UA.
1273 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1275 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
1276 bfd_boolean export_defineds parameter with an unsigned int
1277 auto_export_flags parameter.
1278 * bfd-in2.h: Regenerate.
1279 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
1280 split out from xcoff_build_ldsyms.
1281 (xcoff_covered_by_expall_p): New function.
1282 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
1283 but with extra code to handle -bexpfull and -bexpall.
1284 (xcoff_mark_auto_exports): New function.
1285 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
1286 a function should be automatically exported.
1287 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
1288 parameter with an auto_export_flags parameter. Update ldinfo
1289 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
1292 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1294 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
1295 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
1296 init and fini functions. Do garbage collection for objects
1297 without an entry point too.
1299 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1301 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
1302 check whether a symbol has csect information.
1303 (coff_print_aux): Likewise.
1304 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
1305 information for C_AIX_WEAKEXT too.
1306 (_bfd_xcoff_swap_aux_out): Likewise.
1307 (xcoff_reloc_type_br): Handle defweak symbols too.
1308 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
1309 information for C_AIX_WEAKEXT too.
1310 (_bfd_xcoff64_swap_aux_out): Likewise.
1311 (xcoff64_reloc_type_br): Handle defweak symbols too.
1312 * coffgen.c (coff_print_symbol): Handle auxillary function
1313 information for C_AIX_WEAKEXT too.
1314 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
1315 instead of BSF_GLOBAL if the L_WEAK flag is set.
1316 (xcoff_dynamic_definition_p): New function.
1317 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
1318 defines h. Don't change h if ldsym isn't the definition. Otherwise,
1319 always take the symbol class from the ldsym. Use weak bfd symbol
1320 types for weak ldsyms.
1321 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
1322 Fix the check for whether a definition is from a shared object.
1323 Allow redefinitions of weak symbols.
1324 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
1325 (xcoff_keep_symbol_p): Likewise.
1326 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
1327 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
1328 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
1329 but mark them as L_WEAK.
1330 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
1331 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
1333 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1335 * xcofflink.c (xcoff_mark): When walking the relocations,
1336 only mark the target symbol or the target section, not both.
1337 (xcoff_final_definition_p): New function.
1338 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
1339 symbol is a valid definition of the associated output symbol.
1340 Use XCOFF_ALLOCATED to stop the same hash table entry having
1342 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
1344 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
1346 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1348 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
1351 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1353 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
1354 * libcoff.h: Regenerate.
1355 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
1356 line-number counts in the bfd's lineno_counts field.
1357 Don't keep per-csect line-number counts.
1358 (xcoff_sweep): Don't update per-csect line-number counts.
1359 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
1360 entries in each output section.
1361 (xcoff_link_input_bfd): Get the number of line numbers from
1362 the bfd's lineno_counts field, rather than recalculating it
1363 from scratch. Fix the range check when updating C_BINCL and
1365 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
1366 here. Don't expect csects to have line-number counts.
1368 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1370 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
1371 * libcoff.h: Regenerate.
1372 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
1373 "skip" logic from xcoff_link_input_bfd.
1374 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
1375 objects in a dynamic link, rather than checking whether csectpp
1376 is null. Always allocate debug_index for other objects,
1377 and always go through the loop. Update the type of debug_index
1378 after the change above. Read the auxillary csect information
1379 and use xcoff_keep_symbol_p to decide whether a symbol should
1380 be kept. Set its debug_index to -2 if not.
1381 (xcoff_link_input_bfd): Update the type of debug_index after
1382 the change above and always expect it to be nonnull. Use it to
1383 test whether a symbol should be stripped, rather than making the
1384 decision here. Postpone all symbol creation to the second pass.
1386 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1388 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
1389 creating a descriptor.
1390 (xcoff_sweep): Don't mark toc_section unless it's needed.
1391 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
1392 when marking every bfd.
1393 (xcoff_link_input_bfd): Skip all TOC anchors.
1394 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
1395 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
1396 to -1; call xcoff_find_tc0 instead.
1398 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1400 * libcoff-in.h (xcoff_section_tdata): Update commentary.
1401 * libcoff.h: Regenerate.
1402 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
1403 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
1404 the previous symbol's csect. Treat last_symndx as an inclusive value
1405 and simplify its handling.
1406 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
1407 symbols with the right csect. Don't mark rsec when processing
1408 relocations against undefined or absolute sections.
1409 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
1410 of bfd_und_section_ptr.
1411 (xcoff_link_input_bfd): Likewise.
1413 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1415 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
1416 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
1417 flag is set. Assert that all undefined symbols are either
1418 imported or defined by a dynamic object.
1419 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
1420 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
1421 handling to all relocations. Only set XCOFF_CALLED for function
1423 (xcoff_find_function): New function, split out from...
1424 (bfd_xcoff_export_symbol) ...here.
1425 (xcoff_set_import_path): New function, split out from...
1426 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
1427 meaning of XCOFF_CALLED.
1428 (xcoff_mark_symbol): If we mark an undefined and unimported
1429 symbol, find some way of defining it. If the symbol is a function
1430 descriptor, fill in its definition automatically. If the symbol
1431 is a function, mark its descriptor and allocate room for global
1432 linkage code. Otherwise mark the symbol as implicitly imported.
1433 Move the code for creating function descriptors from...
1434 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
1435 check for symbols that were implicitly defined.
1436 (xcoff_mark): Don't count any dynamic relocations against
1438 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
1439 in the xcoff link info.
1440 (xcoff_link_input_bfd): Remove handling of undefined and
1443 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1445 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
1446 if the target is absolute. Fix comment typo.
1447 (xcoff_ppc_relocate_section): Remove FIXME.
1448 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
1449 if the target is absolute.
1451 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1453 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
1454 R_POS and R_NEG relocations against absolute symbols to the
1457 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1459 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
1460 to 2 for bfd_mach_ppc_620.
1462 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1464 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
1465 * configure.in: Likewise.
1466 * configure: Regenerate.
1468 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
1471 * elf.c (assign_section_numbers): Generate symbol table if there
1472 is any relocation in output.
1473 (_bfd_elf_compute_section_file_positions): Likewise.
1475 2009-03-13 Nick Clifton <nickc@redhat.com>
1478 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
1479 * elflink.c (elf_link_read_relocs_from_section): Use
1480 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
1481 relocs but no symbol table.
1482 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1484 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
1487 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
1488 to check ___tls_get_addr.
1490 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
1491 strncmp to check __tls_get_addr.
1493 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
1495 * dwarf2.c (read_section): Always check the offset, even when the
1496 section has been read before.
1498 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
1500 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
1503 2009-03-11 Chris Demetriou <cgd@google.com>
1505 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
1506 * bfd-in2.h: Regenerate.
1507 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
1508 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
1510 (bsd_write_armap): Likewise.
1511 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
1512 flag is set, do nothing.
1513 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
1516 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
1518 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
1519 used to update stack pointer.
1521 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1524 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
1525 for unknown symbols in absolute section.
1527 2009-03-06 Nick Clifton <nickc@redhat.com>
1529 * po/es.po: Updated Spanish translation.
1531 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1533 * elf32-arm.c (group_sections): Take next section size into
1534 account before accepting to group it.
1536 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1538 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
1540 (elf32_arm_final_link_relocate): Likewise.
1542 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
1545 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
1547 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1549 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
1550 * section.c (struct bfd_section): Add has_tls_get_addr_call.
1551 (BFD_FAKE_SECTION): Init new flag.
1552 * ecoff.c (bfd_debug_section): Likewise.
1553 * bfd-in2.h: Regenerate.
1554 * libbfd.h: Regenerate.
1555 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
1556 (ppc_elf_reloc_type_lookup): Handle new relocs.
1557 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
1558 without marker relocs.
1559 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1560 if section has no old-style calls.
1561 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
1562 Don't try to optimize new-style __tls_get_addr call when handling
1563 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
1565 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
1566 (ppc64_elf_reloc_type_lookup): Handle new relocs.
1567 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
1568 without marker relocs.
1569 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1570 if section has no old-style calls. Set toc_ref for new relocs as
1572 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
1573 Don't try to optimize new-style __tls_get_addr call when handling
1574 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
1577 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1580 * configure.in: Test for ld --as-needed support. Link shared
1581 libbfd against libm.
1582 * configure: Regenerate.
1584 2009-03-03 Alan Modra <amodra@bigpond.net.au>
1586 * Makefile.am: Run "make dep-am".
1587 * Makefile.in: Regenerate.
1589 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
1591 * elf32-score7.c: New file.
1592 * elf32-score.h: New file.
1593 * elf32-score.c: Add code to support score 7. Set score7 as the
1595 * cpu-score.c: Add score7 architecure.
1596 (compatibile): New function.
1597 * Makefile.am: Add rules for building elf32-score7 object.
1598 * Makefile.in: Regenerate.
1599 * configure.in: Add elf32-score7 object to score vectors.
1600 * configure: Regenerate.
1601 * reloc.c: Add score7 relocs.
1602 * archures.c: Add score3 and score7 machine numbers.
1603 * bfd-in2.h: Regenerate.
1604 * libbfd.h: Regenerate.
1606 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1608 * configure: Regenerate.
1610 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1612 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
1613 (elf32_hppa_check_relocs): Use it.
1615 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
1617 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
1618 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
1619 (elf_hppa_is_dynamic_loader_symbol): Likewise.
1620 (elf_hppa_record_segment_addrs): Likewise.
1621 (elf_hppa_final_link): Likewise.
1622 (elf_hppa_relocate_insn): Likewise.
1623 (elf_hppa_final_link_relocate): Likewise.
1624 (elf64_hppa_relocate_section): Likewise.
1625 * elf64-hppa.c: Insert above.
1627 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1629 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
1630 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
1631 (elf_hppa_relocate_section): Likewise.
1632 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
1633 from struct elf_link_hash_entry. Add count field.
1634 (struct elf64_hppa_dyn_hash_table): Delete.
1635 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
1636 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
1637 (hppa_elf_hash_entry, eh_name): Define.
1638 (elf64_hppa_new_dyn_hash_entry): Delete.
1639 (elf64_hppa_dyn_hash_lookup): Delete.
1640 (elf64_hppa_dyn_hash_traverse): Delete.
1641 (get_dyn_name): Delete.
1642 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
1643 of struct elf64_hppa_dyn_hash_entry *.
1644 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
1645 allocate_global_data_plt, allocate_global_data_stub,
1646 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
1648 (hppa64_link_hash_newfunc): New.
1649 (elf64_hppa_hash_table_create): Rework.
1650 (count_dyn_reloc): Likewise.
1651 (hppa64_elf_local_refcounts): New.
1652 (elf64_hppa_check_relocs): Rework using standard technique for recording
1653 local DLT, PLT and OPD reference counts.
1654 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
1655 elf_link_hash_entry *.
1656 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
1657 allocate_global_data_plt, allocate_global_data_stub,
1658 allocate_global_data_opd, allocate_dynrel_entries,
1659 elf64_hppa_adjust_dynamic_symbol,
1660 elf64_hppa_mark_milli_and_exported_functions): Likewise.
1661 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
1662 Use hppa_link_hash_table. Rework.
1663 (elf64_hppa_link_output_symbol_hook): Rework.
1664 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
1665 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
1666 elf64_hppa_finish_dynamic_sections): Likewise.
1668 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
1670 * elf32-arm.c (stub_reloc_type): Removed.
1671 (insn_sequence): Renamed reloc_type field to r_type.
1672 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
1673 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
1674 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
1675 (elf32_arm_stub_type): Add new enum entries for the new stubs.
1676 (arm_stub_is_thumb): Catch new stubs.
1677 (arm_type_of_stub): Handle new stubs.
1678 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
1679 (bfd_elf32_arm_process_before_allocation): Remove useless
1682 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
1684 * elf.c (elf_find_function): Use is_function_type to check
1687 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1689 * xtensa-modules.c: Revert to previous version 1.11 due
1690 to inadvertant commit.
1692 2009-02-24 Sterling Augustine <sterling@tensilica.com>
1694 * elf32-xtensa.c (text_action_add): Separate test for action
1695 type. Break if saved action is ta_widen_insn at same offset.
1697 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1699 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
1700 to elf32_arm_stub_long_branch_any_arm_pic.
1701 (elf32_arm_stub_long_branch_any_thumb_pic): New.
1702 (enum elf32_arm_stub_type, arm_type_of_stub)
1703 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
1706 2009-02-24 Joseph Myers <joseph@codesourcery.com>
1708 * elf32-arm.c (PREV_SEC): Update comment.
1709 (group_sections): Rename argument to stubs_always_after_branch.
1710 Reverse the list and place stubs at the end of input sections.
1712 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
1714 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
1716 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
1718 (arm_size_one_stub): Remove unnecessary break.
1719 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
1721 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
1723 * elf32-arm.c (stub_insn_type): New type.
1724 (stub_reloc_type): Likewise.
1725 (insn_sequence): Likewise.
1726 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
1727 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
1728 (elf32_arm_stub_long_branch_thumb_only): Likewise.
1729 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
1730 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
1731 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
1732 (elf32_arm_stub_hash_entry): Add new helper fields.
1733 (stub_hash_newfunc): Initialize these new fields.
1734 (arm_build_one_stub): Encode Arm and Thumb instructions separately
1735 to take endianness into account.
1736 (arm_size_one_stub): Compute size of stubs using insn_sequence.
1737 (arm_map_one_stub): Code is now more generic, thanks to
1740 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
1742 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
1744 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
1745 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
1746 BLX is not available. Fix typo in warning message. Add comments
1747 and improve formatting.
1748 (arm_build_one_stub): Adjust to new
1749 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
1750 (arm_map_one_stub): Likewise.
1752 2009-02-23 Tristan Gingold <gingold@adacore.com>
1753 Eric Botcazou <ebotcazou@adacore.com>
1754 Douglas B Rupp <rupp@gnat.com>
1756 * vms.h: Update copyright year, fix comments, reorder declarations.
1757 (_bfd_save_vms_section): Remove the prototype.
1758 (EGPS_S_V_NO_SHIFT): New constant.
1759 (bfd_vms_set_section_flags): New prototype.
1760 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
1762 (EGSY_S_W_FLAGS): Ditto.
1763 (EGSY_S_V_QUAD_VAL): Ditto.
1764 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
1765 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
1766 EGST_S_B_NAMLNG): Ditto.
1767 (ESRF_S_B_NAMLNG): Ditto.
1768 (ETIR_S_C_HEADER_SIZE): Ditto.
1769 (EGPS_S_V_ALLOC_64BIT): Ditto.
1770 (DST_S_C_EPILOG): Ditto.
1771 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
1772 (DST_S_C_SRC_INCRLNUM_B): Ditto.
1773 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
1774 (DST_S_L_PCLINE_UNSLONG): Ditto.
1775 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
1776 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
1777 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
1778 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
1779 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
1780 (DST_S_B_SRC_UNSBYTE): Ditto.
1781 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
1783 (vms_section, vms_reloc): Remove types.
1784 (hdr_struc): Replaced by ...
1785 (hdr_struct): ... new type.
1786 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
1787 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
1788 (EMH_DATE_LENGTH): Ditto.
1789 (eom_struc): Replaced by ...
1790 (eom_struct): ... new type.
1791 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
1792 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
1793 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
1794 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
1795 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
1796 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
1797 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
1798 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
1799 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
1800 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
1801 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
1802 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
1803 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
1804 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
1805 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
1806 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
1807 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
1808 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
1809 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
1810 (enum file_type_enum): New type.
1811 (struct location_struct): Removed.
1812 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
1813 (struct funcinfo, struct module): Ditto.
1814 (struct vms_private_data_struct): Update fields.
1815 (struct vms_section_data_struct): New type.
1817 * vms.c: Update copyright year, fix comments,
1818 Fix includes for DECC, add prototypes.
1819 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
1821 Use flavour to set is_vax, location_stack is removed.
1822 (struct pair): Declare.
1823 (fill_section_ptr): Initialize variables at declaration.
1824 Add guard to set SECTION_SYM flag, handlde und section.
1825 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
1826 (_bfd_vms_slurp_object_records): New function, replaces previous
1828 (vms_slurp_module): New function.
1829 (vms_slurp_image): Ditto.
1830 (vms_object_p): Complete rewrite.
1831 (vms_mkobject): Use is_vax field to slect architecture.
1832 (free_reloc_stream): New function.
1833 (vms_convert_to_var): Ditto.
1834 (vms_convert_to_var_1): Ditto.
1835 (vms_convert_to_var_unix_filename): Ditto.
1836 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
1838 (vms_new_section_hook): Set alignment to 0, allocate private data.
1839 (vms_get_section_contents): Load content.
1840 (vms_get_symbol_info): Handle undefined section.
1841 (vms_find_nearest_line): Handle.
1842 (alloc_reloc_stream): New function.
1843 (vms_slurp_reloc_table): Ditto.
1844 (vms_get_reloc_upper_bound): Make it real.
1845 (vms_canonicalize_reloc): Do the real work.
1846 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
1848 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
1849 (vms_set_arch_mach): Check arch.
1850 (vms_set_section_contents): Copy the content after allocation.
1851 (vms_alpha_vec): Update object flags.
1853 * vms-tir.c: Update copyright year, fix comments,
1854 add prototypes for new functions.
1855 (dst_define_location): New function.
1856 (dst_restore_location): New function.
1857 (dst_retrieve_location): New function.
1858 (dst_check_allocation): New function.
1859 (image_dump): Call dst_check_allocation.
1860 (image_write_b): Ditto.
1861 (image_write_w): Ditto.
1862 (image_write_l): Ditto.
1863 (image_write_q): Ditto.
1864 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
1865 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
1867 Call error handler instead of abort if name is not known.
1868 (etir_sta): Add quarter_relocs argument and set it.
1871 (etir_opr): Ditto, return FALSE in case of error.
1872 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
1873 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
1874 (etir_stc): Add quarter_relocs argument and set it, fix cast.
1875 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
1876 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
1877 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
1878 Return FALSE in case of error.
1879 (tir_sta): Change sign of psect.
1881 (tir_cmd): Fix cast. Makes tir_table static const.
1882 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
1883 add argument to explain.
1884 (analyze_etir): Initialize maxptr, add quarter_relocs
1885 declaration, move some declarations into inner scopes.
1886 Handle quarter_relocs and STO_IMM.
1887 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
1888 (_bfd_vms_slurp_relocs): New function.
1889 (_bfd_vms_decode_relocs): New function.
1890 (sto_imm): Rewritten.
1891 (start_first_etbt_record): New function.
1892 (start_another_etbt_record): Ditto.
1893 (etir_output_check): Ditto.
1894 (defer_reloc_p): Ditto.
1895 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
1896 a for-loop. Correctly deals with contents, deals with .vmsdebug,
1897 rewritte relocations handling.
1898 (_bfd_vms_write_tbt): Removed.
1899 (_bfd_vms_write_dbg): Ditto.
1901 * vms-misc.c: Update copyright year, Fix comments.
1902 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
1903 (maybe_adjust_record_pointer_for_object): New function.
1904 (_bfd_vms_get_first_record): New function, replaces ...
1905 (_bfd_vms_get_record): .. removed.
1906 (_bfd_vms_get_object_record): New function.
1907 (_bfd_vms_get_object_record): New function.
1908 (vms_get_remaining_object_record): New function, replaces ...
1909 (_bfd_vms_get_next_record): ... removed.
1910 (add_new_contents): Removed.
1911 (_bfd_save_vms_section): Removed.
1912 (_bfd_get_vms_section): Removed.
1913 (_bfd_vms_output_flush): Write in VAR format.
1914 (new_symbol): Don't make UND section.
1916 * vms-hdr.c: Update copyright year, update list of record handled.
1917 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
1918 (_bfd_vms_write_hdr): Strip vms and unix patches,
1919 add comments, truncate module name at 31 characters,
1920 use constants instead of hard-coded value,
1921 write BFD version instead of a fixed string.
1922 (_bfd_vms_slurp_ihd): New function.
1923 (_bfd_vms_slurp_isd): Ditto.
1924 (_bfd_vms_slurp_ihs): Ditto.
1925 (new_module): Ditto.
1926 (parse_module): Ditto
1927 (build_module_list): Ditto.
1928 (module_find_nearest_line): Ditto.
1929 (_bfd_vms_find_nearest_dst_line): Ditto.
1930 (vms_slurp_debug): Ditto.
1931 (_bfd_vms_slurp_dbg): Ditto.
1932 (_bfd_vms_slurp_tbt): Ditto.
1933 (_bfd_vms_write_dbg): Ditto.
1934 (_bfd_vms_write_tbt): Ditto.
1936 * vms-gsd.c: Update copyright year, update list of records handled.
1937 (EVAX_LITERALS_NAME): New macro.
1938 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
1939 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
1940 (register_universal_symbol): New function and prototype.
1941 (_bfd_vms_slurp_gsd): Fix indentations and casts,
1942 improve debug messages,
1943 use constants instead of hard-coded value,
1944 fix missing endianness conversion,
1945 handle global symbol (SYMG).
1946 (bfd_vms_set_section_flags): New function.
1947 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
1948 handle section literals,
1950 handle section bfd and vms flags,
1951 don't output LIB$INITIALIZE symbol,
1952 fix handling of weak symbols,
1953 fix evax vs vax procedure descriptor,
1954 handle absolute symbols.
1956 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
1957 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
1959 * makefile.vms (DEFS): Fix flags for VMS.
1961 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
1963 * bfd-in2.h: Regenerated.
1964 * libbfd.h: Regenerated.
1966 2009-02-20 Cary Coutant <ccoutant@google.com>
1968 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
1971 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
1974 * coffcode.h (coff_write_object_contents): Don't let the string
1975 table offset overflow the s_name field when using long section names.
1977 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
1979 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
1980 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
1981 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1982 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
1983 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
1984 (bfd_pmac_xcoff_backend_data): Likewise.
1985 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
1986 (bfd_xcoff_aix5_backend_data): Likewise.
1987 (xcoff64_write_object_contents): Delete unused long_section_names
1989 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
1990 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
1992 * coffcode.h (documentation): Update to describe long section names.
1993 (COFFLONGSECTIONCATHELPER): New helper macro.
1994 (BLANKOR1TOODD): Likewise.
1995 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
1996 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
1997 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
1998 (bfd_coff_set_long_section_names_allowed): New function.
1999 (bfd_coff_set_long_section_names_disallowed): Likewise.
2000 (struct bfd_coff_backend_data): Add new backend hook function
2001 pointer _bfd_coff_set_long_section_names.
2002 (bfd_coff_set_long_section_names): New backend hook.
2003 (coff_write_object_contents): Only generate long section names if
2004 bfd_coff_long_section_names() indicates they are currently enabled.
2005 (bfd_coff_std_swap_table): Make non-const, and initialise long
2006 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2007 (ticoff0_swap_table): Likewise to both.
2008 (ticoff1_swap_table): Again, likewise to both.
2009 * coffgen.c (make_a_section_from_file): Allow long section names
2010 as inputs even if not currently allowed for outputs.
2011 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
2012 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
2013 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2014 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2015 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2016 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2017 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2018 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
2019 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
2020 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2021 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
2022 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
2023 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
2024 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
2025 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
2026 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
2027 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
2028 * libcoff-in.h: Update copyright year to cause updated copyright
2029 year in generated libcoff.h, and fix typo.
2030 * libcoff.h: Regenerated.
2031 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
2032 (_bfd_ecoff_no_long_sections): Add prototype.
2033 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
2034 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
2035 defined by an including .c file.
2036 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
2037 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2038 (ticoff1_swap_table): Likewise to both.
2040 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
2042 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
2043 stub. Catch default case error.
2044 (arm_map_one_stub): Add missing Thumb mapping symbol.
2046 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
2049 * elf32-avr.c: Handle case where no local symbos exist correctly.
2051 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
2054 * elf32-arm.c (arm_long_branch_stub,
2055 arm_thumb_v4t_long_branch_stub,
2056 arm_thumb_thumb_long_branch_stub,
2057 arm_thumb_arm_v4t_long_branch_stub,
2058 arm_thumb_arm_v4t_short_branch_stub,
2059 arm_pic_long_branch_stub):
2060 Renamed to elf32_arm_stub_long_branch_any_any,
2061 elf32_arm_stub_long_branch_v4t_arm_thumb,
2062 elf32_arm_stub_long_branch_thumb_only,
2063 elf32_arm_stub_long_branch_v4t_thumb_arm,
2064 elf32_arm_stub_short_branch_v4t_thumb_arm,
2065 elf32_arm_stub_long_branch_any_any_pic.
2066 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
2067 arm_thumb_thumb_stub_long_branch,
2068 arm_thumb_arm_v4t_stub_long_branch,
2069 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
2070 Renamed to arm_stub_long_branch_any_any,
2071 arm_stub_long_branch_v4t_arm_thumb,
2072 arm_stub_long_branch_thumb_only,
2073 arm_stub_long_branch_v4t_thumb_arm,
2074 arm_stub_short_branch_v4t_thumb_arm,
2075 arm_stub_long_branch_any_any_pic.
2077 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2079 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
2080 in branch offset check.
2082 2009-02-15 Alan Modra <amodra@bigpond.net.au>
2084 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
2085 add toc.symndx and toc.add.
2086 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
2088 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
2090 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
2091 (branch_reloc_hash_match): New function, extracted from..
2092 (ppc64_elf_tls_optimize): ..here.
2093 (ppc64_elf_relocate_section): Properly set addends when optimizing
2094 tls sequences. Avoid unnecessary reading and writing of insns.
2095 Only redo reloc when symbol changed. Bypass symbol checks when
2097 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
2098 (branch_reloc_hash_match): New function, extracted from..
2099 (ppc_elf_tls_optimize): ..here.
2100 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
2101 Don't clear addend on zapped __tls_get_addr reloc.
2103 2009-02-12 Nick Clifton <nickc@redhat.com>
2106 * elflink.c (bfd_elf_final_link): When counting the relocations,
2107 if the header size has not been set yet then assume that it will
2108 match the output section's reloc type.
2110 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
2112 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
2115 2009-02-09 Alan Modra <amodra@bigpond.net.au>
2117 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
2118 (find_function): Likewise.
2119 (pasted_function): Don't error if no prior function found.
2120 (discover_functions): Revert 2008-12-10 change. Extend first
2121 function range to start of section.
2123 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2125 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
2127 * elf64-hppa.h: Likewise.
2129 2009-02-06 Joseph Myers <joseph@codesourcery.com>
2131 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
2134 2009-02-04 Alan Modra <amodra@bigpond.net.au>
2136 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
2137 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
2139 2009-02-03 Sandip Matte <sandip@rmicorp.com>
2141 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
2142 * archures.c (bfd_mach_mips_xlr): Define.
2143 * bfd-in2.h: Regenerate.
2144 * cpu-mips.c (I_xlr): Define.
2145 (arch_info_struct): Add XLR entry.
2146 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
2147 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
2148 (mips_mach_extensions): Add XLR entry.
2150 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
2152 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
2154 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
2156 * configure.in: AC_SUBST pdfdir.
2157 * Makefile.am: Add install-pdf, install-pdf-am
2158 and install-pdf-recursive targets. Define pdfdir.
2159 * doc/Makefile.am: Define pdf__strip_dir. Add
2160 install-pdf and install-pdf-am targets.
2161 * po/Make-in: Add install-pdf target.
2162 * configure: Regenerate.
2163 * Makefile.in: Regenerate
2164 * doc/Makefile.in: Regenerate.
2166 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
2168 * bfd-in2.h: Regenerate.
2169 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
2170 fields from n_entries to n_slots where appropriate, update comments.
2171 (HOWTO): Add TLS relocations.
2172 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
2173 (enum elf_m68k_got_offset_size): New enum.
2174 (struct elf_m68k_got_entry.type): Move field to ...
2175 (struct elf_m68k_got_entry_key): ... here. Update all uses.
2176 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
2178 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
2180 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
2181 fields into n_entries array. Update comments.
2182 (elf_m68k_init_got): Simplify, update all uses.
2183 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
2184 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
2185 GOT entries; update name, update all uses.
2186 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
2187 (elf_m68k_get_got_entry): Update.
2188 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
2190 (elf_m68k_remove_got_entry_type): Simplify.
2191 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
2192 (elf_m68k_can_merge_gots): Update.
2193 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
2194 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
2195 GOT entries, simplify.
2196 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
2197 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
2198 field, remove obsoleted local_n_entries field.
2199 (elf_m68k_partition_multi_got_2): New static function.
2200 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
2202 (elf_m68k_remove_got_entry_type): Update.
2203 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2204 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
2205 update of sgot->size and srelgot->size.
2206 (elf_m68k_gc_sweep_hook): Update.
2207 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2208 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
2210 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
2211 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
2213 2009-02-02 DJ Delorie <dj@redhat.com>
2215 * elf32-mep.c (config_names): Regenerate configuration.
2217 2009-02-02 Alan Modra <amodra@bigpond.net.au>
2219 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
2220 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
2221 * elf.c (bfd_elf_get_str_section): Make static.
2222 (bfd_elf_find_section): Delete.
2223 * libbfd.h: Regenerate.
2225 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2227 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
2228 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
2230 2009-01-31 Alan Modra <amodra@bigpond.net.au>
2232 * elflink.c (on_needed_list): New function.
2233 (elf_link_add_object_symbols): Link in --as-needed libs if they
2234 satisfy undefined symbols in other libs.
2236 2009-01-30 Julian Brown <julian@codesourcery.com>
2238 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
2239 EXEC_P or DYNAMIC flags, and skip sections which are being linked
2240 with --just-symbols (-R).
2242 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
2244 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
2245 high_pc in order to properly sign-extend VMAs.
2247 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2248 Mark Shinwell <shinwell@codesourcery.com>
2249 Catherine Moore <clm@codesourcery.com>
2251 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
2253 2009-01-28 Catherine Moore <clm@codesourcery.com>
2255 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
2256 SEC_LOAD for dynamic relocation sections.
2258 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2260 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
2261 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
2262 the size of local TLS data.
2264 2009-01-27 Andreas Schwab <schwab@suse.de>
2266 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
2267 architectures in the archive.
2269 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2271 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
2272 <R_CRIS_32_DTPREL>: Correct relocation value.
2274 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
2275 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
2276 symbols with non-default visibility.
2278 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
2280 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
2281 describing the trampolines.
2282 (ppc_elf_relocate_section): Update relocs to describe the
2285 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2287 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
2288 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
2289 and R_PARISC_PCREL12F relocations.
2291 2009-01-24 Alan Modra <amodra@bigpond.net.au>
2294 * elflink.c (find_version_for_sym): New function split out from,
2295 but without export_dynamic test, ..
2296 (_bfd_elf_link_assign_sym_version): ..here.
2297 (_bfd_elf_export_symbol): Use it.
2299 2009-01-23 Alan Modra <amodra@bigpond.net.au>
2301 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
2302 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
2303 * elflink.c: ..here, somewhat modified.
2304 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
2305 _bfd_elf_link_find_version_dependencies,
2306 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
2307 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
2308 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
2310 * elflink.c: ..and make static here.
2311 (_bfd_elf_link_find_version_dependencies): Adjust for removal
2312 of output_bfd from struct elf_find_verdep_info.
2313 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
2314 struct elf_info_failed.
2315 (bfd_elf_size_dynamic_sections): Adjust.
2317 2009-01-22 Alan Modra <amodra@bigpond.net.au>
2320 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
2321 after comp_unit_find_line call.
2323 2009-01-21 Nick Clifton <nickc@redhat.com>
2326 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
2327 tm_gmtoff field in struct tm.
2329 2009-01-21 Alan Modra <amodra@bigpond.net.au>
2331 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
2332 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
2333 sections in soft-icache lines unless non_ia_text. Don't add
2334 rodata if doing so would exceed line size.
2336 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
2338 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
2339 types than bfd_link_hash_indirect, before early return, call
2340 _bfd_elf_link_hash_copy_indirect.
2342 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2344 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
2345 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
2346 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
2347 (elf_backend_obj_attrs_order): New define.
2348 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
2349 (elfNN_bed): Add elf_backend_obj_attrs_order.
2351 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2353 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
2354 (obj_attr_size): Likewise.
2355 (write_obj_attribute): Likewise.
2356 (_bfd_elf_copy_obj_attributes): Likewise.
2357 (_bfd_elf_parse_attributes): Likewise.
2358 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
2359 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
2360 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
2361 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
2362 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
2365 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2367 * elf-attrs.c (is_default_attr): Support defaultless attributes.
2368 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
2369 (bfd_elf_add_obj_attr_string): Likewise.
2370 (bfd_elf_add_obj_attr_int_string): Likewise.
2371 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
2372 * elf-bfd.h (struct obj_attribute): Document new flag bit.
2373 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
2374 Tag_nodefaults has no default value.
2375 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
2376 comment to reflect the new state.
2378 2009-01-19 Alan Modra <amodra@bigpond.net.au>
2381 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
2382 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
2383 (adjust_z_magix): Delete dead code handling QMAGIC.
2385 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
2387 * coffcode.h (styp_to_sec_flags): Correct interpretation of
2388 IMAGE_SCN_MEM_DISCARDABLE.
2390 2009-01-16 Alan Modra <amodra@bigpond.net.au>
2392 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
2393 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
2394 * configure.in (commonbfdlib): Delete.
2395 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
2396 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
2397 is available, not just for linux.
2398 * po/SRC-POTFILES.in: Regenerate.
2399 * Makefile.in: Regenerate.
2400 * configure: Regenerate.
2402 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2403 Julian Brown <julian@codesourcery.com>
2405 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
2406 ARM attributes in ABI 2.07.
2407 * elf32-arm.c (get_secondary_compatible_arch): New function.
2408 (set_secondary_compatible_arch): New function.
2409 (tag_cpu_arch_combine): New function.
2410 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
2411 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
2412 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
2413 make it fit with order_01243.
2414 Add support for Tag_also_compatible_with,
2415 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
2416 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
2417 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
2418 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
2419 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
2420 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
2421 Rework the way unknown attributes are handled.
2422 Defer errors until all attributes have been processed.
2424 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2426 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
2427 bfd_elf_add_obj_attr_int_string.
2428 Read Tag_compatibility from its new location in the attribute array,
2429 rather than the attribute list.
2430 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
2431 bfd_elf_add_obj_attr_int_string.
2432 (_bfd_elf_parse_attributes): Likewise.
2433 (_bfd_elf_merge_object_attributes): There's now only one
2434 Tag_compatibility, and it's in the array, not the list.
2435 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
2437 (bfd_elf_add_obj_attr_compat): Rename to
2438 bfd_elf_add_obj_attr_int_string.
2439 (bfd_elf_add_proc_attr_compat): Rename to
2440 bfd_elf_add_proc_attr_int_string.
2441 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
2444 2009-01-15 Douglas B Rupp <rupp@gnat.com>
2446 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
2447 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
2448 (vmsutil.lo): Add dependency rule.
2449 * Makefile.in: Regenerate.
2450 * config.bfd (ia64*-*-*vms*): Add case.
2451 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
2452 * configure: Regenerate.
2453 * vmsutil.c: New file.
2454 * vmsutil.h: New file.
2455 * elf-bfd.h (struct bfd_elf_special_section): Change type of
2457 * elfxx-ia64.c (elfNN_vms_post_process_headers,
2458 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
2459 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
2460 elfNN_vms_object_p): New functions
2461 * targets.c (bfd_elf64_ia64_vms_vec): New target.
2463 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
2466 * elflink.c (elf_gc_sweep): Exclude the group section if the
2467 first member of the section group is excluded.
2469 2009-01-14 Alan Modra <amodra@bigpond.net.au>
2472 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
2473 saved filename, use bfd_alloc rather than bfd_malloc for it.
2475 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2477 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
2479 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2481 * elf32-spu.c (remove_cycles): Always set call->max_depth.
2483 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2485 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
2487 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2489 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
2491 (struct got_entry): Add br_addr.
2492 (struct call_info): Add priority.
2493 (struct function_info): Add lr_store and sp_adjust.
2494 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
2495 (spu_elf_find_overlays): For soft-icache, mark any section within cache
2496 area as an overlay, and check that no other overlays exist. Look up
2497 icache overlay manager entry sym.
2498 (BRA_STUBS, BRA, BRASL): Define.
2499 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
2500 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
2502 (count_stub, build_stub): Support soft-icache.
2503 (build_spuear_stubs, process_stubs): Adjust build_stub call.
2504 (spu_elf_size_stubs): Size soft-icache stubs.
2505 (overlay_index): New function.
2506 (spu_elf_build_stubs): Make static. Support soft-icache.
2507 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
2508 (find_function_stack_adjust): Save lr store and stack adjust insn
2510 (maybe_insert_function): Adjust find_function_stack_adjust call.
2511 (mark_functions_via_relocs): Retrieve priority.
2512 (remove_cycles): Only warn about pruned arcs when stack_analysis.
2513 (sort_calls): Sort by priority first.
2514 (mark_overlay_section): Ignore .ovl.init.
2515 (sum_stack): Only print when stack_analysis.
2516 (print_one_overlay_section): New function, extracted from..
2517 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
2518 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
2519 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
2520 analysis. Call spu_elf_build_stubs.
2521 (spu_elf_relocate_section): For soft-icache encode overlay index
2523 (spu_elf_output_symbol_hook): Support soft-icache.
2524 (spu_elf_modify_program_headers: Likewise.
2526 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
2527 num_regions to num_lines. Add line_size and max_branch.
2528 (enum _ovly_flavour): Add ovly_soft_icache.
2529 (spu_elf_build_stubs): Delete.
2531 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
2533 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
2534 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
2536 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2538 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2539 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
2540 the program, the known offset starts at the negative size of the
2542 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
2545 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2547 * config.bfd: Add lm32-*-rtems*.
2549 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
2551 * coff-ppc.c: Add 2009 to Copyright.
2552 * elf32-cris.c: Likewise.
2553 * elflink.c: Likewise.
2555 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
2557 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
2558 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
2560 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2563 * elflink.c (elf_merge_st_other): New.
2564 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
2565 hide them if needed.
2566 (elf_link_add_object_symbols): Updated.
2568 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2571 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
2572 ref_dynamic and dynamic_def fields when setting def_regular
2575 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
2578 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
2581 For older changes see ChangeLog-2008
2587 version-control: never