1 2009-06-06 Alan Modra <amodra@bigpond.net.au>
3 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
4 when looking for soft-icache stubs.
6 2009-06-05 Tristan Gingold <gingold@adacore.com>
8 * mach-o.h: Update copyright year.
9 (bfd_mach_o_mach_header_magic): New enum.
10 (bfd_mach_o_cpu_subtype): Now an enum.
11 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
12 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
13 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
14 (bfd_mach_o_load_command): Field type_required is now a boolean.
16 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
17 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
18 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
19 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
20 (bfd_mach_o_get_symtab_upper_bound): Ditto.
21 (bfd_mach_o_canonicalize_symtab): Ditto.
22 (bfd_mach_o_get_symbol_info): Ditto.
23 (bfd_mach_o_print_symbol): Ditto.
24 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
25 (bfd_mach_o_make_empty_symbol): Ditto.
26 (bfd_mach_o_write_contents): Ditto.
28 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
29 bfd_mach_o_mkobject): Defines.
30 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
31 Do not check with target vector but with flavour.
32 (struct mach_o_section_name_xlat): New declaration.
33 (dwarf_section_names_xlat): Ditto.
34 (text_section_names_xlat): Ditto.
35 (data_section_names_xlat): Ditto.
36 (struct mach_o_segment_name_xlat): Ditto.
37 (segsec_names_xlat): Ditto.
38 (bfd_mach_o_convert_section_name_to_bfd): New function.
39 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
40 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
41 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
42 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
43 Accept any input and output flavour. Do not share private data
45 (bfd_mach_o_count_symbols): Add a comment.
46 (bfd_mach_o_get_symtab_upper_bound): Make it public.
47 (bfd_mach_o_canonicalize_symtab): Ditto.
48 (bfd_mach_o_get_symbol_info): Ditto.
49 (bfd_mach_o_print_symbol): Ditto.
50 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
51 Use constants instead of hard-coded values.
52 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
54 (bfd_mach_o_scan_write_section_64): Ditto.
55 (bfd_mach_o_scan_write_segment): Ditto.
56 Do not copy sections anymore.
57 (bfd_mach_o_write_contents): Make it public.
58 Remove dead code. Rewrite typeflag assignment.
59 (bfd_mach_o_build_commands): New function.
60 (bfd_mach_o_set_section_contents): Ditto.
61 (bfd_mach_o_make_empty_symbol): Make it public.
62 (bfd_mach_o_read_header): Make it static.
63 Convert to bfd_boolean.
64 Use constants instead of hard-coded values.
65 (bfd_mach_o_make_bfd_section): Call
66 bfd_mach_o_convert_section_name_to_bfd to create name.
67 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
69 (bfd_mach_o_scan_read_section_64): Ditto.
70 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
71 a segment anymore. Use constants instead of hard-coded values.
72 (bfd_mach_o_scan_read_command): Fix style.
73 (bfd_mach_o_scan): Use constants instead of hard-coded values.
74 Get rid of BFD_IO_FUNCS.
75 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
76 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
77 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
78 (bfd_mach_o_object_p): Removed.
79 (bfd_mach_o_gen_core_p): New function, replaces ...
80 (bfd_mach_o_core_p): ... deleted.
81 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
83 * mach-o-i386.c: New file.
84 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
85 * configure.in (TDEFINES): Add mach_o_i386_vec.
86 * configure: Regenerated.
87 * targets.c: Add mach_o_i386_vec.
89 * mach-o.c: Update copyright years.
90 (BFD_IO_FUNCS): Remove (was not used).
91 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
92 bfd_mach_o_slurp_extended_name_table,
93 bfd_mach_o_construct_extended_name_table,
94 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
95 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
96 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
97 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
98 bfd_mach_o_get_section_contents_in_window,
99 bfd_mach_o_bfd_is_local_label_name,
100 bfd_mach_o_bfd_is_target_special_symbol,
101 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
102 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
103 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
104 bfd_mach_o_minisymbol_to_symbol,
105 bfd_mach_o_bfd_get_relocated_section_contents,
106 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
107 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
108 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
109 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
110 bfd_mach_o_bfd_merge_private_bfd_data,
111 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
112 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
113 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
114 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
115 bfd_mach_o_bfd_copy_private_header_data,
116 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
117 * mach-o-target.c: ... here.
118 Update copyright years.
120 2009-06-04 Alan Modra <amodra@bigpond.net.au>
122 * dep-in.sed: Don't use \n in replacement part of s command.
123 * Makefile.am (DEP1): LC_ALL for uniq.
125 * Makefile.in: Regenerate.
127 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
129 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
130 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
131 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
133 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
135 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
136 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
137 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
138 against STT_GNU_IFUNC symbols for static executables.
139 (elf_i386_finish_dynamic_symbol): Load GOT entry with
140 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
142 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
143 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
144 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
145 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
147 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
149 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
150 symbols to be left unimported when linking statically.
151 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
152 code when linking statically.
154 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
156 * elf32-i386.c (elf_i386_check_relocs): Increment
157 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
158 against STT_GNU_IFUNC symbol.
159 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
160 local STT_GNU_IFUNC definition is used.
161 (elf_i386_relocate_section): Handle got.offset != -1 for
162 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
165 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
166 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
167 relocations against STT_GNU_IFUNC symbol.
168 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
169 local STT_GNU_IFUNC definition is used.
170 (elf64_x86_64_relocate_section): Handle got.offset != -1
171 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
172 STT_GNU_IFUNC symbol.
174 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
177 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
178 (elf_i386_reloc_type_lookup): Likewise.
179 (R_386_tls): Removed.
180 (R_386_irelative): New.
181 (R_386_vt_offset): Updated.
182 (elf_i386_rtype_to_howto): Likewise.
183 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
184 (elf_i386_link_hash_table_create): Initialize igotplt,
186 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
187 (elf_i386_adjust_dynamic_symbol): Likewise.
188 (elf_i386_allocate_dynrelocs): Likewise.
189 (elf_i386_relocate_section): Likewise.
190 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
192 (elf_i386_finish_dynamic_symbol): When building a static
193 executable, use .iplt, .igot.plt and .rel.iplt sections for
194 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
195 locally defined STT_GNU_IFUNC symbol.
197 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
198 (x86_64_reloc_map): Likewise.
199 (R_X86_64_standard): Updated.
200 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
201 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
203 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
204 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
205 (elf64_x86_64_allocate_dynrelocs): Likewise.
206 (elf64_x86_64_relocate_section): Likewise.
207 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
209 (elf64_x86_64_finish_dynamic_symbol): When building a static
210 executable, use .iplt, .igot.plt and .rela.iplt sections for
211 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
212 for locally defined STT_GNU_IFUNC symbol.
214 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
215 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
217 * bfd-in2.h: Regenerated.
218 * libbfd.h: Likewise.
220 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
222 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
223 (_bfd_elf_make_ifunc_reloc_section): Removed.
224 (_bfd_elf_is_ifunc_symbol): Likewise.
225 (_bfd_elf_create_static_ifunc_sections): New.
227 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
229 (elf_link_add_object_symbols): Here.
230 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
231 STT_GNU_IFUNC symbol.
232 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
233 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
234 (IFUNC_INFIX): Removed.
235 (get_ifunc_reloc_section_name): Likewise.
236 (_bfd_elf_make_ifunc_reloc_section): Likewise.
237 (_bfd_elf_is_ifunc_symbol): Likewise.
238 (_bfd_elf_create_static_ifunc_sections): New.
240 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
242 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
243 (create_got_section): Likewise.
244 (allocate_dynrelocs): Likewise.
245 (readonly_dynrelocs): Likewise.
246 (set_tls_module_base): Likewise.
247 (dtpoff_base): Likewise.
249 (elf_i386_link_hash_table_create): Updated.
250 (elf_i386_create_dynamic_sections): Likewise.
251 (elf_i386_check_relocs): Likewise.
252 (elf_i386_size_dynamic_sections): Likewise.
253 (elf_i386_relocate_section): Likewise.
255 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
256 (create_got_section): Likewise.
257 (allocate_dynrelocs): Likewise.
258 (readonly_dynrelocs): Likewise.
259 (set_tls_module_base): Likewise.
260 (dtpoff_base): Likewise.
262 (elf64_x86_64_link_hash_table_create): Updated.
263 (elf64_x86_64_create_dynamic_sections): Likewise.
264 (elf64_x86_64_check_relocs): Likewise.
265 (elf64_x86_64_size_dynamic_sections): Likewise.
266 (elf64_x86_64_relocate_section): Likewise.
268 2009-05-28 Nick Clifton <nickc@redhat.com>
270 * targets.c (_bfd_target_vector): Only include plugin target in
271 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
273 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
275 * elf32-spu.c (struct call_info): New member broken_cycle.
276 (remove_cycle): Instead of physically removing call_info structures
277 to break call graph cycles, mark them using the broken_cycle flag.
278 (mark_overlay_section): Respect broken_cycle flag.
279 (unmark_overlay_section): Likewise.
280 (collect_lib_sections): Likewise.
281 (collect_overlays): Likewise.
282 (sum_stack): Likewise.
284 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
286 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
287 (mark_functions_via_relocs): Initialize callee->count to 1.
288 (pasted_function): Likewise.
289 (spu_elf_auto_overlay): Honor call counts when determining number
290 of stubs required in software i-cache mode.
292 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
294 * plugin.c (program_name): Remove.
295 (plugin_program_name): New.
296 (bfd_plugin_set_program_name): New.
297 (try_load_plugin): Use plugin_program_name.
298 * plugin.h (bfd_plugin_set_program_name): New.
300 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
302 * aclocal.m4: Include ../config/plugins.m4.
303 * configure.in: Use AC_PLUGINS.
304 * configure: Regenerate.
305 * Makefile.in: Regenerate.
306 * doc/Makefile.in: Regenerate.
308 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
310 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
312 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
313 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
314 * elf32-avr.c (elf32_avr_relax_section): Likewise.
315 * elf32-frv.c (elf32_avr_relax_section): Likewise.
316 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
317 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
318 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
319 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
320 * reloc.c (bfd_generic_relax_section): Likewise.
321 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
322 * vms.c (vms_bfd_relax_section): Likewise.
324 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
326 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
328 * elf32-i386.c (is_indirect_symbol): Renamed to ...
329 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
331 * elf32-i386.c (allocate_dynrelocs): Updated.
332 (elf_i386_relocate_section): Likewise.
333 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
334 (elf64_x86_64_relocate_section): Likewise.
336 * elf64-x86-64.c (is_indirect_symbol): Removed.
338 2009-05-26 Nick Clifton <nickc@redhat.com>
340 * po/id.po: Updated Indonesian translation.
342 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
344 * Makefile.am: Run "make dep-am".
347 (ALL_MACHINES): Add cpu-plugin.lo.
348 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
349 (BFD32_BACKENDS): Add plugin.lo.
350 (BFD32_BACKENDS_CFILES): Add plugin.c.
351 (libbfd_la_LIBADD): Add LIBDL
352 * archures.c (bfd_architecture): Add bfd_arch_plugin.
353 (bfd_plugin_arch): Declare.
354 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
355 * bfd.c (bfd): Add plugin_data.
356 * config.bfd: Handle the plugin target.
357 * configure.in: Check for --enable-plugins.
358 (LT_INIT): Use the dlopen option.
362 * targets.c (plugin_vec): Declare.
363 (_bfd_target_vector): Add plugin_vec.
364 * Makefile.in: Regenerate.
365 * bfd-in2.h: Regenerate.
366 * configure: Regenerate.
368 2009-05-26 Alan Modra <amodra@bigpond.net.au>
370 * dep-in.sed: Don't modify .o to .lo here. Output one filename
371 per line with all lines having continuation backslash. Prefix
372 first line with "A", following lines with "B".
373 * Makefile.am (DEP): Don't use dep.sed here.
374 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
375 dep.sed here on dependencies, sort and uniq.
376 * Makefile.in: Regenerate.
378 2009-05-25 Tristan Gingold <gingold@adacore.com>
380 * makefile.vms: Add verilog.obj to object list OBJS.
382 2009-05-24 Alan Modra <amodra@bigpond.net.au>
384 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
385 for BFD_IN_MEMORY is cleared.
386 (bfd_bwrite): Zero excess memory allocated.
388 2009-05-22 Julian Brown <julian@codesourcery.com>
390 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
392 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
393 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
394 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
395 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
396 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
397 (a8_erratum_fix, a8_erratum_reloc): New structs.
398 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
399 num_a8_erratum_fixes, fix_cortex_a8 fields.
400 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
401 (elf32_arm_add_stub): Split into two parts, creating...
402 (elf32_arm_create_or_find_stub_sec): New function.
403 (elf32_arm_final_link_relocate): Add forward declaration.
404 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
405 relocations, multiple relocations per stub.
406 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
407 (arm_size_one_stub): Use find_stub_size_and_template.
408 (a8_reloc_compare): New.
409 (find_thumb_glue): Add forward declaration.
410 (cortex_a8_erratum_scan): New.
411 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
412 (bfd_elf32_arm_set_cortex_a8_fix): New.
413 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
414 (arm_map_one_stub): Add THUMB32_TYPE support.
415 (a8_branch_to_stub_data): New.
416 (make_branch_to_a8_stub): New.
417 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
418 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
419 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
420 Cortex-A8 erratum workaround.
421 * bfd-in2.h: Regenerate.
423 2009-05-22 Alan Modra <amodra@bigpond.net.au>
425 * Makefile.am: Run "make dep-am".
426 * Makefile.in: Regenerate.
427 * po/SRC-POTFILES.in: Regenerate.
429 2009-05-21 Alan Modra <amodra@bigpond.net.au>
431 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
434 2009-05-21 Alan Modra <amodra@bigpond.net.au>
436 * elf-bfd.h (struct elf_backend_data
437 <elf_backend_link_output_symbol_hook>): Return an int.
438 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
439 symbols on deleted .opd entries.
440 * elflink.c (elf_link_output_sym): Return without outputting sym
441 if output_symbol_hook returns 2.
442 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
443 Abort if we must not discard sym.
444 (elf_link_input_bfd): Similarly, don't set finfo->indices for
446 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
447 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
448 elf_backend_link_output_symbol_hook return type change.
449 * elf32-arm.c (output_arch_syminfo): Likewise.
450 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
451 (elf32_arm_output_arch_local_syms): Likewise.
452 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
453 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
454 (bfd_score_elf_link_output_symbol_hook): Likewise.
455 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
456 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
457 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
458 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
459 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
460 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
461 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
462 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
463 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
464 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
465 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
467 2009-05-21 Alan Modra <amodra@bigpond.net.au>
469 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
470 out of range .opd symbols.
472 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
474 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
475 fprintf_vma directly.
476 * peXXigen.c (pe_print_edata): Likewise.
477 (pe_print_pdata): Likewise.
478 (_bfd_XX_print_ce_compressed_pdata): Likewise.
479 (_bfd_XX_print_private_bfd_data_common): Likewise.
481 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
483 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
485 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
486 Paul Brook <paul@codesourcery.com>
488 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
489 fix discarded sections.
491 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
493 * elf32-spu.c (mark_overlay_section): Move .init and .fini
494 sections into the software icache.
496 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
498 * elf32-spu.c (build_stub): Always build "compact" sofware
501 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
503 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
504 (spu_elf_setup): Initialize it.
505 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
506 Update to new-sytle cache manager data structures.
507 (spu_elf_build_stubs): Generate new-style cache manager data
508 structures and symbols.
509 (spu_elf_auto_overlay): Update size computation.
511 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
513 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
514 segments first amongst the program headers.
516 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
518 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
519 into addresses for relocation types that look at high bits. Remove
520 special handling of relocation overflow warnings.
522 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
524 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
525 control flow graph between fragments of a function.
527 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
529 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
530 generate only a 16-byte .toe section.
531 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
533 2009-05-14 Alan Modra <amodra@bigpond.net.au>
535 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
536 (spu_elf_place_overlay_data): ..here. New function.
537 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
539 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
541 * elf32-arm.c: Move sysdep.h to start of file.
543 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
545 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
547 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
548 __icache_tag_array and __icache_tag_array_size.
550 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
552 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
554 (bfinfdpic_link_omit_section_dynsym): Likewise.
555 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
557 2009-05-05 Paul Brook <paul@codesourcery.com>
559 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
560 * bfd-in2.h: Regenerate.
561 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
562 (_arm_elf_section_data): Add text and exidx fields.
563 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
564 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
565 copy_exidx_entry): New functions.
566 (elf32_arm_write_section): Fixup .ARM.exidx contents.
568 2009-05-05 Christophe lyon <christophe.lyon@st.com>
570 * elf32-arm.c (DEF_STUBS): New helper define.
571 (DEF_STUB): Likewise.
572 (stub_def): New type.
573 (stub_definitions): New array, containing stub template pointers
575 (arm_size_one_stub): Make use of stub_definitions.
577 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
579 * elflink.c (find_version_for_sym): Remove from here, ...
580 * linker.c (bfd_find_version_for_sym): ... rename, replace
581 here, make public and update all callers.
582 * bfd-in2.h: Regenerate.
584 2009-04-30 Nick Clifton <nickc@redhat.com>
586 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
588 (struct elf_obj_data): Add has_ifunc_symbols boolean.
589 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
590 into a STT_GNU_IFUNC symbol type.
591 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
593 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
594 the binary contains ifunc symbols.
595 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
596 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
597 * elf32-i386.c (is_indirect_function): New function.
598 (elf_i386_check_relocs): Create an ifunc output section.
599 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
600 section if necessary.
601 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
603 (elf_i386_add_symbol_hook): New function. Set the
604 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
605 symbol is encountered.
606 (elf_backend_post_process_headers): Define.
607 (elf_backend_add_symbol_hook): Define.
608 (elf_i386_post_process_headers): Rename to
609 elf_i388_fbsd_post_process_headers.
610 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
611 (is_indirect_function): New function.
612 (elf64_x86_64_check_relocs): Create an ifunc output section.
613 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
614 section if necessary.
615 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
617 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
618 elf_obj_data structure if an ifunc symbol is encountered.
619 (elf_backend_post_process_headers): Define.
620 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
621 if we have ifunc symbols to handle.
622 (get_ifunc_reloc_section_name): New function. Computes the name
623 for an ifunc section.
624 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
625 section to hold ifunc relocs.
626 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
627 (bfd_print_symbol_vandf): Handle ifunc symbols.
628 (bfd_decode_symclass): Likewise.
629 * bfd-in2.h: Regenerate.
631 2009-04-30 Joseph Myers <joseph@codesourcery.com>
633 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
634 MOVW and MOVT relocations in a shared library link.
636 2009-04-27 Anthony Green <green@moxielogic.com>
638 * verilog.c: New file.
639 * Makefile.am (BFD32_LIBS): Add verilog.c.
640 (BFD32_LIBS_CFILES): Add verilog.c.
641 (verilog.lo): New build rule.
642 * Makefile.in: Rebuilt.
643 * targets.c: Add verilog support.
644 * bfd.c (tdata union): Add Verilog private data field.
645 * bfd-in2.h: Regenerate.
647 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
649 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
652 2009-04-23 Matthias Klose <doko@ubuntu.com>
654 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
656 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
659 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
660 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
661 (elf32_arm_size_stubs): Likewise.
662 (record_thumb_to_arm_glue): Deleted unused function.
663 (bfd_elf32_arm_process_before_allocation): No longer handle
664 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
665 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
666 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
668 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
670 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
671 (elf32_arm_write_section): Declare early.
672 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
673 (arm_allocate_glue_section_space): Exclude empty sections.
674 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
675 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
677 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
678 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
679 (elf32_arm_size_dynamic_sections): Allocate interworking
681 (bfd_elf32_bfd_final_link): Define.
683 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
685 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
687 * coffcode.h (coff_compute_section_file_positions): Clear
688 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
690 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
691 force_minimum_alignment.
693 * libcoff.h: Regenerated.
695 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
696 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
698 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
699 nor target_subsystem.
701 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
702 force_minimum_alignment nor target_subsystem.
704 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
706 * coff-x86_64.c (PEI_HEADERS): Protect includes.
707 (bfd_pe_print_pdata): Remove #ifdef PE variation.
708 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
709 include in coff-x86_64.c of headers.
710 (PDATA_ROW_SIZE): New define.
711 (pex_regs[]): New static array.
712 (pex64_get_runtime_function): New static function.
713 (pex64_get_unwind_info): Likewise.
714 (pex64_get_scope_entry): Likewise.
715 (pex64_xdata_print_uwd_codes): Likewise.
716 (pex64_get_section_by_rva): Likewise.
717 (pex64_dump_xdata): Likewise.
718 (pex64_bfd_print_pdata): Likewise.
719 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
720 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
721 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
723 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
724 Alan Modra <amodra@bigpond.net.au>
725 Dave Korn <dave.korn.cygwin@gmail.com>
727 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
728 long names and non-NUL-terminated strings.
730 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
732 * bfd-in2.h: Regenerated.
734 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
736 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
737 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
739 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
742 * coffcode.h (bfd_pei_p): New.
744 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
745 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
746 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
747 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
748 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
749 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
751 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
752 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
753 bfd_efi_rtdrv_x86_64_vec,
754 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
755 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
756 * targets.c: Likewise.
758 * configure: Regenerated.
759 * libcoff.h: Likewise.
760 * Makefile.in: Likewise.
762 * efi-app-ia32.c: Removed.
763 * efi-app-x86_64.c: Likewise.
764 * efi-bsdrv-ia32.c: Likewise.
765 * efi-bsdrv-ia64.c: Likewise.
766 * efi-bsdrv-x86_64.c: Likewise.
767 * efi-rtdrv-ia32.c: Likewise.
768 * efi-rtdrv-ia64.c: Likewise.
769 * efi-rtdrv-x86_64.c: Likewise.
770 * efi-rtdrv-ia32.c: Likewise.
772 * efi-app-ia64.c: Moved to ...
774 (TARGET_SYM): Set to bfd_pei_ia64_vec.
775 (TARGET_NAME): Set to pei-ia64.
777 * libpei.h (bfd_target_pei_p): Removed.
778 (bfd_target_pei_arch): Likewise.
779 (bfd_target_efi_app_p): Likewise.
780 (bfd_target_efi_app_arch): Likewise.
781 (bfd_target_efi_bsdrv_p): Likewise.
782 (bfd_target_efi_bsdrv_arch): Likewise.
783 (bfd_target_efi_rtdrv_p): Likewise.
784 (bfd_target_efi_rtdrv_arch): Likewise.
785 (bfd_pe_executable_p): Likewise.
787 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
788 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
789 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
790 and efi-rtdrv-ia32.c.
791 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
792 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
793 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
794 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
795 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
796 efi-rtdrv-x86_64.c. Add pei-ia64.c.
797 (efi-app-ia64.lo): Removed.
798 (efi-bsdrv-ia32.lo): Likewise.
799 (efi-rtdrv-ia32.lo): Likewise.
800 (efi-app-ia64.lo): Likewise.
801 (efi-bsdrv-ia64.lo): Likewise.
802 (efi-rtdrv-ia64.lo): Likewise.
803 (efi-app-x86_64.lo): Likewise.
804 (efi-bsdrv-x86_64.lo): Likewise.
805 (efi-rtdrv-x86_64.lo): Likewise.
808 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
810 (arch_type): Removed.
812 (pe_bfd_object_p): Just return coff_object_p.
814 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
815 bfd_pe_executable_p with bfd_pei_p.
817 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
819 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
820 PLT entries to an undefined symbol when generating a shared
823 2009-04-17 Nick Clifton <nickc@redhat.com>
826 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
828 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
830 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
831 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
832 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
833 * binary.c (binary_bfd_define_common_symbol): Likewise.
834 * bout.c (b_out_bfd_define_common_symbol): Likewise.
835 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
836 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
837 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
838 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
839 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
840 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
841 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
842 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
843 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
844 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
845 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
846 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
847 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
848 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
849 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
850 * som.c (som_bfd_define_common_symbol): Likewise.
851 * srec.c (srec_bfd_define_common_symbol): Likewise.
852 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
853 * versados.c (versados_bfd_define_common_symbol): Likewise.
854 * vms.c (vms_bfd_define_common_symbol): Likewise.
855 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
856 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
857 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
858 (pmac_xcoff_vec): Likewise.
859 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
860 (aix5coff64_vec): Likewise.
861 * linker.c (bfd_generic_define_common_symbol): New function.
862 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
863 (_bfd_define_common_symbol): New field.
864 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
865 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
866 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
868 * bfd-in2.h: Regenerate.
869 * libbfd.h: Likewise.
870 * libcoff.h: Likewise.
872 2009-04-15 Anthony Green <green@moxielogic.com>
874 * targets.c: Add moxie support.
875 * Makefile.am: Ditto.
876 * Makefile.in: Rebuilt.
877 * cpu-moxie.c, elf32-moxie.c: New files.
878 * archures.c: Add moxie support.
879 * configure.in: Add moxie support.
880 * configure: Rebuilt.
881 * config.bfd, archures.c: Add moxie support.
882 * bfd-in2.h: Rebuilt.
884 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
886 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
887 branch to an undef weak symbol into a jump to next instruction if
888 a PLT entry will be created.
890 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
892 * coffgen.c (make_a_section_from_file): Set the backend long
893 section names enable if long section names found on input.
894 * coffcode.h: Extend long section names documentation to match.
896 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
898 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
901 2009-04-07 DJ Delorie <dj@redhat.com>
903 * archures.c: Add bfd_mach_mep_c5.
904 * bfd-in2.h: Likewise.
905 * cpu-mep.c: Add bfd_c5_arch.
906 * elf32-mep.c: Support it.
908 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
910 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
911 info->callbacks->einfo.
912 * linker.c (_bfd_generic_section_already_linked): Likewise.
914 2009-04-06 DJ Delorie <dj@redhat.com>
916 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
918 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
920 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
921 _bfd_pex64_print_pdata only if PE is defined.
923 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
924 (_bfd_pex64_print_pdata): This.
926 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
927 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
930 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
932 * coff-x86_64.c (bfd_pe_print_pdata): Define as
933 _bfd_pep_print_x64_pdata.
934 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
935 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
937 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
939 * elf32-xtensa.c (relax_property_section): Always set r_offset
942 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
944 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
945 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
947 (elf32_arm_stub_type): New enum values for the two new stubs.
948 (arm_type_of_stub): Make use of the two new stubs.
949 (arm_size_one_stub): Handle the two new stubs.
951 2009-04-01 Matt Thomas <matt@netbsd.org>
953 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
954 hidden symbols into the GOT or PLT.GOT.
955 (elf_vax_relocate_section): Do not emit a PCREL reloc
956 into a shared object if it is against a hidden symbol.
958 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
960 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
961 and know_contains_shared_object_p.
962 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
963 Cache the result in the archive_info table.
964 (xcoff_auto_export_p): Add an "info" parameter and update the
965 call to xcoff_archive_contains_shared_object_p.
966 (xcoff_mark_auto_exports): Update accordingly.
967 (xcoff_post_gc_symbol): Likewise.
969 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
971 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
974 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
976 * coff-rs6000.c (member_layout): New structure.
977 (archive_iterator): Likewise.
978 (member_layout_init): New function.
979 (archive_iterator_begin): Likewise.
980 (archive_iterator_next): Likewise.
981 (xcoff_write_armap_old): Use the new iterator functions.
982 (do_shared_object_padding): Delete.
983 (xcoff_write_armap_big): Use the new iterator functions. Simplify
984 handling of arch_info.
985 (xcoff_write_archive_contents_old): Allocate arelt_data in the
986 first loop rather than the second. Allocate a member header if
987 there isn't one, then work out the stat information and length
988 in the first loop too. Use the new iterators for the second loop.
989 (xcoff_write_archive_contents_big): Likewise.
991 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
993 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
994 (bfd_xcoff_set_archive_import_path): Likewise.
995 * bfd-in2.h: Regenerate.
996 * xcofflink.c: Include libiberty.h.
997 (xcoff_archive_info): New structure.
998 (xcoff_archive_info_hash): New function.
999 (xcoff_archive_info_eq): Likewise.
1000 (xcoff_get_archive_info): Likewise.
1001 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
1002 (bfd_xcoff_split_import_path): New function.
1003 (bfd_xcoff_set_archive_import_path): Likewise.
1004 (xcoff_set_import_path): Move earlier in file.
1005 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
1006 object to the the directory part of the bfd's filename. Get the
1007 import path and filename of an archive object from the archive's
1008 xcoff_tdata, initializing it if necessary. Update use of
1010 (bfd_link_input_bfd): Update use of import_file_id.
1011 (xcoff_write_global_symbol): Likewise.
1013 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1015 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
1017 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
1019 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
1020 a .loader section for relocatable links.
1021 (xcoff_need_ldrel_p): New function.
1022 (xcoff_mark): Use it.
1023 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
1025 (xcoff_build_ldsym): New function, split out from...
1026 (xcoff_build_ldsyms): ...here. Rename to...
1027 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
1028 call xcoff_build_ldsym, if there's a loader section.
1029 (xcoff_build_loader_section): New function, extracted verbatim from...
1030 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
1031 there's a loader section. Only add an __rtinit loader symbol
1032 if there's a loader section. Update after above name change.
1033 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
1034 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
1035 and xcoff_create_ldrel.
1036 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
1037 (xcoff_reloc_link_order): Likewise, but only call it if there's
1038 a loader section. Use xcoff_symbol_section.
1039 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
1040 if there's a loader section.
1042 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
1044 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
1046 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
1048 * elf32-arm.c (group_sections): Rewrite loops for better
1051 2009-03-30 DJ Delorie <dj@redhat.com>
1053 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
1054 relocs when doing a relocatable link.
1056 2009-03-28 Mark Mitchell <mark@codesourcery.com>
1058 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
1059 "ERROR:", in error messages.
1060 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
1061 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1062 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
1063 (elf32_arm_merge_eabi_attributes): Likewise.
1064 (elf32_arm_merge_private_bfd_data): Likewise.
1066 2009-03-27 Nick Clifton <nickc@redhat.com>
1068 * section.c (bfd_get_section_contents): Detect and handle the case
1069 where a section has the SEC_IN_MEMORY flag set but no actual
1072 2009-03-26 Alan Modra <amodra@bigpond.net.au>
1075 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
1076 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
1077 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
1078 if we don't find matching PT_LOAD when copying.
1080 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1082 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
1083 the reloc descriptions.
1085 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
1087 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1088 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
1089 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
1091 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
1093 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
1094 (bfd_i386_arch_intel_syntax): Likewise.
1095 (i8086_arch): Likewise.
1096 (bfd_x86_64_arch): Likewise.
1098 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
1100 * elf32-cris.c (cris_elf_relocate_section): <case
1101 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
1102 symbols for non-allocated sections. Don't check whether to
1103 generate R_CRIS_DTPMOD for non-allocated sections.
1104 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
1105 handle relocation GC:ing if applied to non-allocated section.
1106 (cris_elf_check_relocs): Similar.
1108 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1109 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
1110 when emitting a known TP offset in the GOT.
1112 2009-03-23 Alan Modra <amodra@bigpond.net.au>
1114 * elf64-ppc.c (synthetic_opd): Delete.
1115 (compare_symbols): Look for .opd name rather than section match.
1116 (ppc64_elf_get_synthetic_symtab): Likewise.
1118 2009-03-21 Alan Modra <amodra@bigpond.net.au>
1120 * elf32-ppc.c (is_pic_glink_stub): Delete.
1121 (is_nonpic_glink_stub): New function.
1122 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
1124 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
1126 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
1127 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1129 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
1130 macros for visibilty and locality checks.
1131 (elf_s390_adjust_dynamic_symbol): Likewise.
1132 (allocate_dynrelocs): Likewise.
1133 (elf_s390_relocate_section): Likewise.
1134 (elf_s390_finish_dynamic_symbol): Likewise.
1135 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1136 (elf_s390_adjust_dynamic_symbol): Likewise.
1137 (allocate_dynrelocs): Likewise.
1138 (elf_s390_relocate_section): Likewise.
1139 (elf_s390_finish_dynamic_symbol): Likewise.
1141 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
1143 * bfd-in2.h: Regenerated.
1144 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
1145 for debugging sections and map memory read/write dependent on
1147 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
1148 without memory read flags set.
1149 * section.c: Add SEC_COFF_NOREAD to section flags.
1151 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
1153 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
1156 2009-03-19 Alan Modra <amodra@bigpond.net.au>
1158 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
1159 "no overlays" return. If there are overlays, create overlay
1160 manager entry symbols here, so that..
1161 (spu_elf_build_stubs): ..we don't need to set them up here.
1162 Simplify entry symbol tests.
1163 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
1165 2009-03-18 Mark Kettenis <kettenis@gnu.org>
1167 * elf.c (elfcore_grok_openbsd_procinfo)
1168 (elfcore_grok_openbsd_note): New functions.
1169 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
1171 2009-03-18 Alan Modra <amodra@bigpond.net.au>
1173 * vms-hdr.c: Don't include alloca.h.
1174 * elf32-m68hc1x.c: Include alloca-conf.h.
1176 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
1178 * Makefile.am: Run "make dep-am".
1179 * Makefile.in: Regenerate.
1181 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1183 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
1185 2009-03-17 Alan Modra <amodra@bigpond.net.au>
1187 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
1189 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
1190 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
1191 ovly_return fields with ovly_entry[2]. Adjust all users.
1192 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
1194 (spu_elf_build_stubs): Likewise.
1195 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
1196 ovly_flavour changes. Update all callers.
1197 (ovl_stub_size_log2): New function.
1198 (build_stub): Handle compact icache stubs. Use different manager
1199 entry point for stubs in non-icache area.
1200 (spu_elf_size_stubs): Don't allocate space for indirect branch
1202 (spu_elf_build_stubs): And don't built them.
1204 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
1206 * dwarf2.c (read_section): Always use rawsize, if available.
1208 2009-03-16 Alan Modra <amodra@bigpond.net.au>
1210 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
1211 of rawsize and size for buffer.
1213 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
1215 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
1216 parameter just because fixed sections fit into local store.
1217 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
1218 generating overlays if fixed sections plus reserved stack
1219 and heap space fit into local store.
1221 2009-03-15 Alan Modra <amodra@bigpond.net.au>
1223 * elf32-spu.c (build_stub): Correct icache set_id.
1224 (spu_elf_relocate_section): Likewise.
1226 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1228 * xcofflink.c (xcoff_link_check_archive_element): Only free the
1229 symbol table if it was created by the current call.
1231 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1233 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
1234 class XMC_DS rather than XMC_UA.
1236 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1238 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
1239 bfd_boolean export_defineds parameter with an unsigned int
1240 auto_export_flags parameter.
1241 * bfd-in2.h: Regenerate.
1242 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
1243 split out from xcoff_build_ldsyms.
1244 (xcoff_covered_by_expall_p): New function.
1245 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
1246 but with extra code to handle -bexpfull and -bexpall.
1247 (xcoff_mark_auto_exports): New function.
1248 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
1249 a function should be automatically exported.
1250 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
1251 parameter with an auto_export_flags parameter. Update ldinfo
1252 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
1255 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1257 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
1258 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
1259 init and fini functions. Do garbage collection for objects
1260 without an entry point too.
1262 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1264 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
1265 check whether a symbol has csect information.
1266 (coff_print_aux): Likewise.
1267 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
1268 information for C_AIX_WEAKEXT too.
1269 (_bfd_xcoff_swap_aux_out): Likewise.
1270 (xcoff_reloc_type_br): Handle defweak symbols too.
1271 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
1272 information for C_AIX_WEAKEXT too.
1273 (_bfd_xcoff64_swap_aux_out): Likewise.
1274 (xcoff64_reloc_type_br): Handle defweak symbols too.
1275 * coffgen.c (coff_print_symbol): Handle auxillary function
1276 information for C_AIX_WEAKEXT too.
1277 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
1278 instead of BSF_GLOBAL if the L_WEAK flag is set.
1279 (xcoff_dynamic_definition_p): New function.
1280 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
1281 defines h. Don't change h if ldsym isn't the definition. Otherwise,
1282 always take the symbol class from the ldsym. Use weak bfd symbol
1283 types for weak ldsyms.
1284 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
1285 Fix the check for whether a definition is from a shared object.
1286 Allow redefinitions of weak symbols.
1287 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
1288 (xcoff_keep_symbol_p): Likewise.
1289 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
1290 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
1291 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
1292 but mark them as L_WEAK.
1293 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
1294 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
1296 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1298 * xcofflink.c (xcoff_mark): When walking the relocations,
1299 only mark the target symbol or the target section, not both.
1300 (xcoff_final_definition_p): New function.
1301 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
1302 symbol is a valid definition of the associated output symbol.
1303 Use XCOFF_ALLOCATED to stop the same hash table entry having
1305 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
1307 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
1309 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1311 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
1314 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1316 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
1317 * libcoff.h: Regenerate.
1318 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
1319 line-number counts in the bfd's lineno_counts field.
1320 Don't keep per-csect line-number counts.
1321 (xcoff_sweep): Don't update per-csect line-number counts.
1322 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
1323 entries in each output section.
1324 (xcoff_link_input_bfd): Get the number of line numbers from
1325 the bfd's lineno_counts field, rather than recalculating it
1326 from scratch. Fix the range check when updating C_BINCL and
1328 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
1329 here. Don't expect csects to have line-number counts.
1331 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1333 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
1334 * libcoff.h: Regenerate.
1335 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
1336 "skip" logic from xcoff_link_input_bfd.
1337 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
1338 objects in a dynamic link, rather than checking whether csectpp
1339 is null. Always allocate debug_index for other objects,
1340 and always go through the loop. Update the type of debug_index
1341 after the change above. Read the auxillary csect information
1342 and use xcoff_keep_symbol_p to decide whether a symbol should
1343 be kept. Set its debug_index to -2 if not.
1344 (xcoff_link_input_bfd): Update the type of debug_index after
1345 the change above and always expect it to be nonnull. Use it to
1346 test whether a symbol should be stripped, rather than making the
1347 decision here. Postpone all symbol creation to the second pass.
1349 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1351 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
1352 creating a descriptor.
1353 (xcoff_sweep): Don't mark toc_section unless it's needed.
1354 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
1355 when marking every bfd.
1356 (xcoff_link_input_bfd): Skip all TOC anchors.
1357 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
1358 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
1359 to -1; call xcoff_find_tc0 instead.
1361 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1363 * libcoff-in.h (xcoff_section_tdata): Update commentary.
1364 * libcoff.h: Regenerate.
1365 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
1366 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
1367 the previous symbol's csect. Treat last_symndx as an inclusive value
1368 and simplify its handling.
1369 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
1370 symbols with the right csect. Don't mark rsec when processing
1371 relocations against undefined or absolute sections.
1372 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
1373 of bfd_und_section_ptr.
1374 (xcoff_link_input_bfd): Likewise.
1376 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1378 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
1379 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
1380 flag is set. Assert that all undefined symbols are either
1381 imported or defined by a dynamic object.
1382 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
1383 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
1384 handling to all relocations. Only set XCOFF_CALLED for function
1386 (xcoff_find_function): New function, split out from...
1387 (bfd_xcoff_export_symbol) ...here.
1388 (xcoff_set_import_path): New function, split out from...
1389 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
1390 meaning of XCOFF_CALLED.
1391 (xcoff_mark_symbol): If we mark an undefined and unimported
1392 symbol, find some way of defining it. If the symbol is a function
1393 descriptor, fill in its definition automatically. If the symbol
1394 is a function, mark its descriptor and allocate room for global
1395 linkage code. Otherwise mark the symbol as implicitly imported.
1396 Move the code for creating function descriptors from...
1397 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
1398 check for symbols that were implicitly defined.
1399 (xcoff_mark): Don't count any dynamic relocations against
1401 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
1402 in the xcoff link info.
1403 (xcoff_link_input_bfd): Remove handling of undefined and
1406 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1408 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
1409 if the target is absolute. Fix comment typo.
1410 (xcoff_ppc_relocate_section): Remove FIXME.
1411 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
1412 if the target is absolute.
1414 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1416 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
1417 R_POS and R_NEG relocations against absolute symbols to the
1420 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1422 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
1423 to 2 for bfd_mach_ppc_620.
1425 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
1427 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
1428 * configure.in: Likewise.
1429 * configure: Regenerate.
1431 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
1434 * elf.c (assign_section_numbers): Generate symbol table if there
1435 is any relocation in output.
1436 (_bfd_elf_compute_section_file_positions): Likewise.
1438 2009-03-13 Nick Clifton <nickc@redhat.com>
1441 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
1442 * elflink.c (elf_link_read_relocs_from_section): Use
1443 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
1444 relocs but no symbol table.
1445 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1447 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
1450 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
1451 to check ___tls_get_addr.
1453 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
1454 strncmp to check __tls_get_addr.
1456 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
1458 * dwarf2.c (read_section): Always check the offset, even when the
1459 section has been read before.
1461 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
1463 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
1466 2009-03-11 Chris Demetriou <cgd@google.com>
1468 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
1469 * bfd-in2.h: Regenerate.
1470 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
1471 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
1473 (bsd_write_armap): Likewise.
1474 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
1475 flag is set, do nothing.
1476 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
1479 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
1481 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
1482 used to update stack pointer.
1484 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1487 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
1488 for unknown symbols in absolute section.
1490 2009-03-06 Nick Clifton <nickc@redhat.com>
1492 * po/es.po: Updated Spanish translation.
1494 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1496 * elf32-arm.c (group_sections): Take next section size into
1497 account before accepting to group it.
1499 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
1501 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
1503 (elf32_arm_final_link_relocate): Likewise.
1505 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
1508 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
1510 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1512 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
1513 * section.c (struct bfd_section): Add has_tls_get_addr_call.
1514 (BFD_FAKE_SECTION): Init new flag.
1515 * ecoff.c (bfd_debug_section): Likewise.
1516 * bfd-in2.h: Regenerate.
1517 * libbfd.h: Regenerate.
1518 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
1519 (ppc_elf_reloc_type_lookup): Handle new relocs.
1520 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
1521 without marker relocs.
1522 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1523 if section has no old-style calls.
1524 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
1525 Don't try to optimize new-style __tls_get_addr call when handling
1526 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
1528 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
1529 (ppc64_elf_reloc_type_lookup): Handle new relocs.
1530 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
1531 without marker relocs.
1532 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
1533 if section has no old-style calls. Set toc_ref for new relocs as
1535 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
1536 Don't try to optimize new-style __tls_get_addr call when handling
1537 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
1540 2009-03-04 Alan Modra <amodra@bigpond.net.au>
1543 * configure.in: Test for ld --as-needed support. Link shared
1544 libbfd against libm.
1545 * configure: Regenerate.
1547 2009-03-03 Alan Modra <amodra@bigpond.net.au>
1549 * Makefile.am: Run "make dep-am".
1550 * Makefile.in: Regenerate.
1552 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
1554 * elf32-score7.c: New file.
1555 * elf32-score.h: New file.
1556 * elf32-score.c: Add code to support score 7. Set score7 as the
1558 * cpu-score.c: Add score7 architecure.
1559 (compatibile): New function.
1560 * Makefile.am: Add rules for building elf32-score7 object.
1561 * Makefile.in: Regenerate.
1562 * configure.in: Add elf32-score7 object to score vectors.
1563 * configure: Regenerate.
1564 * reloc.c: Add score7 relocs.
1565 * archures.c: Add score3 and score7 machine numbers.
1566 * bfd-in2.h: Regenerate.
1567 * libbfd.h: Regenerate.
1569 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1571 * configure: Regenerate.
1573 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1575 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
1576 (elf32_hppa_check_relocs): Use it.
1578 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
1580 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
1581 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
1582 (elf_hppa_is_dynamic_loader_symbol): Likewise.
1583 (elf_hppa_record_segment_addrs): Likewise.
1584 (elf_hppa_final_link): Likewise.
1585 (elf_hppa_relocate_insn): Likewise.
1586 (elf_hppa_final_link_relocate): Likewise.
1587 (elf64_hppa_relocate_section): Likewise.
1588 * elf64-hppa.c: Insert above.
1590 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1592 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
1593 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
1594 (elf_hppa_relocate_section): Likewise.
1595 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
1596 from struct elf_link_hash_entry. Add count field.
1597 (struct elf64_hppa_dyn_hash_table): Delete.
1598 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
1599 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
1600 (hppa_elf_hash_entry, eh_name): Define.
1601 (elf64_hppa_new_dyn_hash_entry): Delete.
1602 (elf64_hppa_dyn_hash_lookup): Delete.
1603 (elf64_hppa_dyn_hash_traverse): Delete.
1604 (get_dyn_name): Delete.
1605 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
1606 of struct elf64_hppa_dyn_hash_entry *.
1607 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
1608 allocate_global_data_plt, allocate_global_data_stub,
1609 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
1611 (hppa64_link_hash_newfunc): New.
1612 (elf64_hppa_hash_table_create): Rework.
1613 (count_dyn_reloc): Likewise.
1614 (hppa64_elf_local_refcounts): New.
1615 (elf64_hppa_check_relocs): Rework using standard technique for recording
1616 local DLT, PLT and OPD reference counts.
1617 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
1618 elf_link_hash_entry *.
1619 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
1620 allocate_global_data_plt, allocate_global_data_stub,
1621 allocate_global_data_opd, allocate_dynrel_entries,
1622 elf64_hppa_adjust_dynamic_symbol,
1623 elf64_hppa_mark_milli_and_exported_functions): Likewise.
1624 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
1625 Use hppa_link_hash_table. Rework.
1626 (elf64_hppa_link_output_symbol_hook): Rework.
1627 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
1628 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
1629 elf64_hppa_finish_dynamic_sections): Likewise.
1631 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
1633 * elf32-arm.c (stub_reloc_type): Removed.
1634 (insn_sequence): Renamed reloc_type field to r_type.
1635 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
1636 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
1637 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
1638 (elf32_arm_stub_type): Add new enum entries for the new stubs.
1639 (arm_stub_is_thumb): Catch new stubs.
1640 (arm_type_of_stub): Handle new stubs.
1641 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
1642 (bfd_elf32_arm_process_before_allocation): Remove useless
1645 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
1647 * elf.c (elf_find_function): Use is_function_type to check
1650 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1652 * xtensa-modules.c: Revert to previous version 1.11 due
1653 to inadvertant commit.
1655 2009-02-24 Sterling Augustine <sterling@tensilica.com>
1657 * elf32-xtensa.c (text_action_add): Separate test for action
1658 type. Break if saved action is ta_widen_insn at same offset.
1660 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1662 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
1663 to elf32_arm_stub_long_branch_any_arm_pic.
1664 (elf32_arm_stub_long_branch_any_thumb_pic): New.
1665 (enum elf32_arm_stub_type, arm_type_of_stub)
1666 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
1669 2009-02-24 Joseph Myers <joseph@codesourcery.com>
1671 * elf32-arm.c (PREV_SEC): Update comment.
1672 (group_sections): Rename argument to stubs_always_after_branch.
1673 Reverse the list and place stubs at the end of input sections.
1675 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
1677 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
1679 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
1681 (arm_size_one_stub): Remove unnecessary break.
1682 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
1684 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
1686 * elf32-arm.c (stub_insn_type): New type.
1687 (stub_reloc_type): Likewise.
1688 (insn_sequence): Likewise.
1689 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
1690 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
1691 (elf32_arm_stub_long_branch_thumb_only): Likewise.
1692 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
1693 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
1694 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
1695 (elf32_arm_stub_hash_entry): Add new helper fields.
1696 (stub_hash_newfunc): Initialize these new fields.
1697 (arm_build_one_stub): Encode Arm and Thumb instructions separately
1698 to take endianness into account.
1699 (arm_size_one_stub): Compute size of stubs using insn_sequence.
1700 (arm_map_one_stub): Code is now more generic, thanks to
1703 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
1705 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
1707 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
1708 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
1709 BLX is not available. Fix typo in warning message. Add comments
1710 and improve formatting.
1711 (arm_build_one_stub): Adjust to new
1712 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
1713 (arm_map_one_stub): Likewise.
1715 2009-02-23 Tristan Gingold <gingold@adacore.com>
1716 Eric Botcazou <ebotcazou@adacore.com>
1717 Douglas B Rupp <rupp@gnat.com>
1719 * vms.h: Update copyright year, fix comments, reorder declarations.
1720 (_bfd_save_vms_section): Remove the prototype.
1721 (EGPS_S_V_NO_SHIFT): New constant.
1722 (bfd_vms_set_section_flags): New prototype.
1723 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
1725 (EGSY_S_W_FLAGS): Ditto.
1726 (EGSY_S_V_QUAD_VAL): Ditto.
1727 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
1728 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
1729 EGST_S_B_NAMLNG): Ditto.
1730 (ESRF_S_B_NAMLNG): Ditto.
1731 (ETIR_S_C_HEADER_SIZE): Ditto.
1732 (EGPS_S_V_ALLOC_64BIT): Ditto.
1733 (DST_S_C_EPILOG): Ditto.
1734 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
1735 (DST_S_C_SRC_INCRLNUM_B): Ditto.
1736 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
1737 (DST_S_L_PCLINE_UNSLONG): Ditto.
1738 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
1739 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
1740 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
1741 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
1742 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
1743 (DST_S_B_SRC_UNSBYTE): Ditto.
1744 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
1746 (vms_section, vms_reloc): Remove types.
1747 (hdr_struc): Replaced by ...
1748 (hdr_struct): ... new type.
1749 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
1750 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
1751 (EMH_DATE_LENGTH): Ditto.
1752 (eom_struc): Replaced by ...
1753 (eom_struct): ... new type.
1754 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
1755 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
1756 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
1757 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
1758 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
1759 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
1760 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
1761 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
1762 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
1763 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
1764 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
1765 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
1766 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
1767 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
1768 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
1769 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
1770 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
1771 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
1772 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
1773 (enum file_type_enum): New type.
1774 (struct location_struct): Removed.
1775 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
1776 (struct funcinfo, struct module): Ditto.
1777 (struct vms_private_data_struct): Update fields.
1778 (struct vms_section_data_struct): New type.
1780 * vms.c: Update copyright year, fix comments,
1781 Fix includes for DECC, add prototypes.
1782 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
1784 Use flavour to set is_vax, location_stack is removed.
1785 (struct pair): Declare.
1786 (fill_section_ptr): Initialize variables at declaration.
1787 Add guard to set SECTION_SYM flag, handlde und section.
1788 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
1789 (_bfd_vms_slurp_object_records): New function, replaces previous
1791 (vms_slurp_module): New function.
1792 (vms_slurp_image): Ditto.
1793 (vms_object_p): Complete rewrite.
1794 (vms_mkobject): Use is_vax field to slect architecture.
1795 (free_reloc_stream): New function.
1796 (vms_convert_to_var): Ditto.
1797 (vms_convert_to_var_1): Ditto.
1798 (vms_convert_to_var_unix_filename): Ditto.
1799 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
1801 (vms_new_section_hook): Set alignment to 0, allocate private data.
1802 (vms_get_section_contents): Load content.
1803 (vms_get_symbol_info): Handle undefined section.
1804 (vms_find_nearest_line): Handle.
1805 (alloc_reloc_stream): New function.
1806 (vms_slurp_reloc_table): Ditto.
1807 (vms_get_reloc_upper_bound): Make it real.
1808 (vms_canonicalize_reloc): Do the real work.
1809 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
1811 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
1812 (vms_set_arch_mach): Check arch.
1813 (vms_set_section_contents): Copy the content after allocation.
1814 (vms_alpha_vec): Update object flags.
1816 * vms-tir.c: Update copyright year, fix comments,
1817 add prototypes for new functions.
1818 (dst_define_location): New function.
1819 (dst_restore_location): New function.
1820 (dst_retrieve_location): New function.
1821 (dst_check_allocation): New function.
1822 (image_dump): Call dst_check_allocation.
1823 (image_write_b): Ditto.
1824 (image_write_w): Ditto.
1825 (image_write_l): Ditto.
1826 (image_write_q): Ditto.
1827 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
1828 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
1830 Call error handler instead of abort if name is not known.
1831 (etir_sta): Add quarter_relocs argument and set it.
1834 (etir_opr): Ditto, return FALSE in case of error.
1835 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
1836 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
1837 (etir_stc): Add quarter_relocs argument and set it, fix cast.
1838 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
1839 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
1840 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
1841 Return FALSE in case of error.
1842 (tir_sta): Change sign of psect.
1844 (tir_cmd): Fix cast. Makes tir_table static const.
1845 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
1846 add argument to explain.
1847 (analyze_etir): Initialize maxptr, add quarter_relocs
1848 declaration, move some declarations into inner scopes.
1849 Handle quarter_relocs and STO_IMM.
1850 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
1851 (_bfd_vms_slurp_relocs): New function.
1852 (_bfd_vms_decode_relocs): New function.
1853 (sto_imm): Rewritten.
1854 (start_first_etbt_record): New function.
1855 (start_another_etbt_record): Ditto.
1856 (etir_output_check): Ditto.
1857 (defer_reloc_p): Ditto.
1858 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
1859 a for-loop. Correctly deals with contents, deals with .vmsdebug,
1860 rewritte relocations handling.
1861 (_bfd_vms_write_tbt): Removed.
1862 (_bfd_vms_write_dbg): Ditto.
1864 * vms-misc.c: Update copyright year, Fix comments.
1865 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
1866 (maybe_adjust_record_pointer_for_object): New function.
1867 (_bfd_vms_get_first_record): New function, replaces ...
1868 (_bfd_vms_get_record): .. removed.
1869 (_bfd_vms_get_object_record): New function.
1870 (_bfd_vms_get_object_record): New function.
1871 (vms_get_remaining_object_record): New function, replaces ...
1872 (_bfd_vms_get_next_record): ... removed.
1873 (add_new_contents): Removed.
1874 (_bfd_save_vms_section): Removed.
1875 (_bfd_get_vms_section): Removed.
1876 (_bfd_vms_output_flush): Write in VAR format.
1877 (new_symbol): Don't make UND section.
1879 * vms-hdr.c: Update copyright year, update list of record handled.
1880 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
1881 (_bfd_vms_write_hdr): Strip vms and unix patches,
1882 add comments, truncate module name at 31 characters,
1883 use constants instead of hard-coded value,
1884 write BFD version instead of a fixed string.
1885 (_bfd_vms_slurp_ihd): New function.
1886 (_bfd_vms_slurp_isd): Ditto.
1887 (_bfd_vms_slurp_ihs): Ditto.
1888 (new_module): Ditto.
1889 (parse_module): Ditto
1890 (build_module_list): Ditto.
1891 (module_find_nearest_line): Ditto.
1892 (_bfd_vms_find_nearest_dst_line): Ditto.
1893 (vms_slurp_debug): Ditto.
1894 (_bfd_vms_slurp_dbg): Ditto.
1895 (_bfd_vms_slurp_tbt): Ditto.
1896 (_bfd_vms_write_dbg): Ditto.
1897 (_bfd_vms_write_tbt): Ditto.
1899 * vms-gsd.c: Update copyright year, update list of records handled.
1900 (EVAX_LITERALS_NAME): New macro.
1901 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
1902 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
1903 (register_universal_symbol): New function and prototype.
1904 (_bfd_vms_slurp_gsd): Fix indentations and casts,
1905 improve debug messages,
1906 use constants instead of hard-coded value,
1907 fix missing endianness conversion,
1908 handle global symbol (SYMG).
1909 (bfd_vms_set_section_flags): New function.
1910 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
1911 handle section literals,
1913 handle section bfd and vms flags,
1914 don't output LIB$INITIALIZE symbol,
1915 fix handling of weak symbols,
1916 fix evax vs vax procedure descriptor,
1917 handle absolute symbols.
1919 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
1920 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
1922 * makefile.vms (DEFS): Fix flags for VMS.
1924 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
1926 * bfd-in2.h: Regenerated.
1927 * libbfd.h: Regenerated.
1929 2009-02-20 Cary Coutant <ccoutant@google.com>
1931 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
1934 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
1937 * coffcode.h (coff_write_object_contents): Don't let the string
1938 table offset overflow the s_name field when using long section names.
1940 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
1942 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
1943 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
1944 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1945 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
1946 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
1947 (bfd_pmac_xcoff_backend_data): Likewise.
1948 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
1949 (bfd_xcoff_aix5_backend_data): Likewise.
1950 (xcoff64_write_object_contents): Delete unused long_section_names
1952 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
1953 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
1955 * coffcode.h (documentation): Update to describe long section names.
1956 (COFFLONGSECTIONCATHELPER): New helper macro.
1957 (BLANKOR1TOODD): Likewise.
1958 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
1959 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
1960 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
1961 (bfd_coff_set_long_section_names_allowed): New function.
1962 (bfd_coff_set_long_section_names_disallowed): Likewise.
1963 (struct bfd_coff_backend_data): Add new backend hook function
1964 pointer _bfd_coff_set_long_section_names.
1965 (bfd_coff_set_long_section_names): New backend hook.
1966 (coff_write_object_contents): Only generate long section names if
1967 bfd_coff_long_section_names() indicates they are currently enabled.
1968 (bfd_coff_std_swap_table): Make non-const, and initialise long
1969 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
1970 (ticoff0_swap_table): Likewise to both.
1971 (ticoff1_swap_table): Again, likewise to both.
1972 * coffgen.c (make_a_section_from_file): Allow long section names
1973 as inputs even if not currently allowed for outputs.
1974 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
1975 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
1976 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
1977 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
1978 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
1979 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
1980 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
1981 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
1982 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
1983 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
1984 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
1985 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
1986 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
1987 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
1988 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
1989 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
1990 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
1991 * libcoff-in.h: Update copyright year to cause updated copyright
1992 year in generated libcoff.h, and fix typo.
1993 * libcoff.h: Regenerated.
1994 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
1995 (_bfd_ecoff_no_long_sections): Add prototype.
1996 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
1997 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
1998 defined by an including .c file.
1999 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
2000 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
2001 (ticoff1_swap_table): Likewise to both.
2003 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
2005 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
2006 stub. Catch default case error.
2007 (arm_map_one_stub): Add missing Thumb mapping symbol.
2009 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
2012 * elf32-avr.c: Handle case where no local symbos exist correctly.
2014 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
2017 * elf32-arm.c (arm_long_branch_stub,
2018 arm_thumb_v4t_long_branch_stub,
2019 arm_thumb_thumb_long_branch_stub,
2020 arm_thumb_arm_v4t_long_branch_stub,
2021 arm_thumb_arm_v4t_short_branch_stub,
2022 arm_pic_long_branch_stub):
2023 Renamed to elf32_arm_stub_long_branch_any_any,
2024 elf32_arm_stub_long_branch_v4t_arm_thumb,
2025 elf32_arm_stub_long_branch_thumb_only,
2026 elf32_arm_stub_long_branch_v4t_thumb_arm,
2027 elf32_arm_stub_short_branch_v4t_thumb_arm,
2028 elf32_arm_stub_long_branch_any_any_pic.
2029 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
2030 arm_thumb_thumb_stub_long_branch,
2031 arm_thumb_arm_v4t_stub_long_branch,
2032 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
2033 Renamed to arm_stub_long_branch_any_any,
2034 arm_stub_long_branch_v4t_arm_thumb,
2035 arm_stub_long_branch_thumb_only,
2036 arm_stub_long_branch_v4t_thumb_arm,
2037 arm_stub_short_branch_v4t_thumb_arm,
2038 arm_stub_long_branch_any_any_pic.
2040 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2042 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
2043 in branch offset check.
2045 2009-02-15 Alan Modra <amodra@bigpond.net.au>
2047 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
2048 add toc.symndx and toc.add.
2049 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
2051 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
2053 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
2054 (branch_reloc_hash_match): New function, extracted from..
2055 (ppc64_elf_tls_optimize): ..here.
2056 (ppc64_elf_relocate_section): Properly set addends when optimizing
2057 tls sequences. Avoid unnecessary reading and writing of insns.
2058 Only redo reloc when symbol changed. Bypass symbol checks when
2060 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
2061 (branch_reloc_hash_match): New function, extracted from..
2062 (ppc_elf_tls_optimize): ..here.
2063 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
2064 Don't clear addend on zapped __tls_get_addr reloc.
2066 2009-02-12 Nick Clifton <nickc@redhat.com>
2069 * elflink.c (bfd_elf_final_link): When counting the relocations,
2070 if the header size has not been set yet then assume that it will
2071 match the output section's reloc type.
2073 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
2075 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
2078 2009-02-09 Alan Modra <amodra@bigpond.net.au>
2080 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
2081 (find_function): Likewise.
2082 (pasted_function): Don't error if no prior function found.
2083 (discover_functions): Revert 2008-12-10 change. Extend first
2084 function range to start of section.
2086 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2088 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
2090 * elf64-hppa.h: Likewise.
2092 2009-02-06 Joseph Myers <joseph@codesourcery.com>
2094 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
2097 2009-02-04 Alan Modra <amodra@bigpond.net.au>
2099 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
2100 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
2102 2009-02-03 Sandip Matte <sandip@rmicorp.com>
2104 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
2105 * archures.c (bfd_mach_mips_xlr): Define.
2106 * bfd-in2.h: Regenerate.
2107 * cpu-mips.c (I_xlr): Define.
2108 (arch_info_struct): Add XLR entry.
2109 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
2110 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
2111 (mips_mach_extensions): Add XLR entry.
2113 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
2115 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
2117 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
2119 * configure.in: AC_SUBST pdfdir.
2120 * Makefile.am: Add install-pdf, install-pdf-am
2121 and install-pdf-recursive targets. Define pdfdir.
2122 * doc/Makefile.am: Define pdf__strip_dir. Add
2123 install-pdf and install-pdf-am targets.
2124 * po/Make-in: Add install-pdf target.
2125 * configure: Regenerate.
2126 * Makefile.in: Regenerate
2127 * doc/Makefile.in: Regenerate.
2129 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
2131 * bfd-in2.h: Regenerate.
2132 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
2133 fields from n_entries to n_slots where appropriate, update comments.
2134 (HOWTO): Add TLS relocations.
2135 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
2136 (enum elf_m68k_got_offset_size): New enum.
2137 (struct elf_m68k_got_entry.type): Move field to ...
2138 (struct elf_m68k_got_entry_key): ... here. Update all uses.
2139 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
2141 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
2143 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
2144 fields into n_entries array. Update comments.
2145 (elf_m68k_init_got): Simplify, update all uses.
2146 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
2147 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
2148 GOT entries; update name, update all uses.
2149 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
2150 (elf_m68k_get_got_entry): Update.
2151 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
2153 (elf_m68k_remove_got_entry_type): Simplify.
2154 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
2155 (elf_m68k_can_merge_gots): Update.
2156 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
2157 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
2158 GOT entries, simplify.
2159 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
2160 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
2161 field, remove obsoleted local_n_entries field.
2162 (elf_m68k_partition_multi_got_2): New static function.
2163 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
2165 (elf_m68k_remove_got_entry_type): Update.
2166 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2167 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
2168 update of sgot->size and srelgot->size.
2169 (elf_m68k_gc_sweep_hook): Update.
2170 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
2171 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
2173 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
2174 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
2176 2009-02-02 DJ Delorie <dj@redhat.com>
2178 * elf32-mep.c (config_names): Regenerate configuration.
2180 2009-02-02 Alan Modra <amodra@bigpond.net.au>
2182 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
2183 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
2184 * elf.c (bfd_elf_get_str_section): Make static.
2185 (bfd_elf_find_section): Delete.
2186 * libbfd.h: Regenerate.
2188 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2190 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
2191 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
2193 2009-01-31 Alan Modra <amodra@bigpond.net.au>
2195 * elflink.c (on_needed_list): New function.
2196 (elf_link_add_object_symbols): Link in --as-needed libs if they
2197 satisfy undefined symbols in other libs.
2199 2009-01-30 Julian Brown <julian@codesourcery.com>
2201 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
2202 EXEC_P or DYNAMIC flags, and skip sections which are being linked
2203 with --just-symbols (-R).
2205 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
2207 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
2208 high_pc in order to properly sign-extend VMAs.
2210 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2211 Mark Shinwell <shinwell@codesourcery.com>
2212 Catherine Moore <clm@codesourcery.com>
2214 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
2216 2009-01-28 Catherine Moore <clm@codesourcery.com>
2218 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
2219 SEC_LOAD for dynamic relocation sections.
2221 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2223 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
2224 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
2225 the size of local TLS data.
2227 2009-01-27 Andreas Schwab <schwab@suse.de>
2229 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
2230 architectures in the archive.
2232 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
2234 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
2235 <R_CRIS_32_DTPREL>: Correct relocation value.
2237 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
2238 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
2239 symbols with non-default visibility.
2241 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
2243 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
2244 describing the trampolines.
2245 (ppc_elf_relocate_section): Update relocs to describe the
2248 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2250 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
2251 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
2252 and R_PARISC_PCREL12F relocations.
2254 2009-01-24 Alan Modra <amodra@bigpond.net.au>
2257 * elflink.c (find_version_for_sym): New function split out from,
2258 but without export_dynamic test, ..
2259 (_bfd_elf_link_assign_sym_version): ..here.
2260 (_bfd_elf_export_symbol): Use it.
2262 2009-01-23 Alan Modra <amodra@bigpond.net.au>
2264 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
2265 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
2266 * elflink.c: ..here, somewhat modified.
2267 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
2268 _bfd_elf_link_find_version_dependencies,
2269 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
2270 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
2271 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
2273 * elflink.c: ..and make static here.
2274 (_bfd_elf_link_find_version_dependencies): Adjust for removal
2275 of output_bfd from struct elf_find_verdep_info.
2276 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
2277 struct elf_info_failed.
2278 (bfd_elf_size_dynamic_sections): Adjust.
2280 2009-01-22 Alan Modra <amodra@bigpond.net.au>
2283 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
2284 after comp_unit_find_line call.
2286 2009-01-21 Nick Clifton <nickc@redhat.com>
2289 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
2290 tm_gmtoff field in struct tm.
2292 2009-01-21 Alan Modra <amodra@bigpond.net.au>
2294 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
2295 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
2296 sections in soft-icache lines unless non_ia_text. Don't add
2297 rodata if doing so would exceed line size.
2299 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
2301 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
2302 types than bfd_link_hash_indirect, before early return, call
2303 _bfd_elf_link_hash_copy_indirect.
2305 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2307 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
2308 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
2309 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
2310 (elf_backend_obj_attrs_order): New define.
2311 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
2312 (elfNN_bed): Add elf_backend_obj_attrs_order.
2314 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2316 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
2317 (obj_attr_size): Likewise.
2318 (write_obj_attribute): Likewise.
2319 (_bfd_elf_copy_obj_attributes): Likewise.
2320 (_bfd_elf_parse_attributes): Likewise.
2321 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
2322 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
2323 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
2324 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
2325 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
2328 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
2330 * elf-attrs.c (is_default_attr): Support defaultless attributes.
2331 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
2332 (bfd_elf_add_obj_attr_string): Likewise.
2333 (bfd_elf_add_obj_attr_int_string): Likewise.
2334 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
2335 * elf-bfd.h (struct obj_attribute): Document new flag bit.
2336 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
2337 Tag_nodefaults has no default value.
2338 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
2339 comment to reflect the new state.
2341 2009-01-19 Alan Modra <amodra@bigpond.net.au>
2344 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
2345 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
2346 (adjust_z_magix): Delete dead code handling QMAGIC.
2348 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
2350 * coffcode.h (styp_to_sec_flags): Correct interpretation of
2351 IMAGE_SCN_MEM_DISCARDABLE.
2353 2009-01-16 Alan Modra <amodra@bigpond.net.au>
2355 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
2356 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
2357 * configure.in (commonbfdlib): Delete.
2358 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
2359 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
2360 is available, not just for linux.
2361 * po/SRC-POTFILES.in: Regenerate.
2362 * Makefile.in: Regenerate.
2363 * configure: Regenerate.
2365 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2366 Julian Brown <julian@codesourcery.com>
2368 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
2369 ARM attributes in ABI 2.07.
2370 * elf32-arm.c (get_secondary_compatible_arch): New function.
2371 (set_secondary_compatible_arch): New function.
2372 (tag_cpu_arch_combine): New function.
2373 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
2374 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
2375 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
2376 make it fit with order_01243.
2377 Add support for Tag_also_compatible_with,
2378 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
2379 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
2380 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
2381 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
2382 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
2383 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
2384 Rework the way unknown attributes are handled.
2385 Defer errors until all attributes have been processed.
2387 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
2389 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
2390 bfd_elf_add_obj_attr_int_string.
2391 Read Tag_compatibility from its new location in the attribute array,
2392 rather than the attribute list.
2393 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
2394 bfd_elf_add_obj_attr_int_string.
2395 (_bfd_elf_parse_attributes): Likewise.
2396 (_bfd_elf_merge_object_attributes): There's now only one
2397 Tag_compatibility, and it's in the array, not the list.
2398 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
2400 (bfd_elf_add_obj_attr_compat): Rename to
2401 bfd_elf_add_obj_attr_int_string.
2402 (bfd_elf_add_proc_attr_compat): Rename to
2403 bfd_elf_add_proc_attr_int_string.
2404 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
2407 2009-01-15 Douglas B Rupp <rupp@gnat.com>
2409 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
2410 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
2411 (vmsutil.lo): Add dependency rule.
2412 * Makefile.in: Regenerate.
2413 * config.bfd (ia64*-*-*vms*): Add case.
2414 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
2415 * configure: Regenerate.
2416 * vmsutil.c: New file.
2417 * vmsutil.h: New file.
2418 * elf-bfd.h (struct bfd_elf_special_section): Change type of
2420 * elfxx-ia64.c (elfNN_vms_post_process_headers,
2421 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
2422 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
2423 elfNN_vms_object_p): New functions
2424 * targets.c (bfd_elf64_ia64_vms_vec): New target.
2426 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
2429 * elflink.c (elf_gc_sweep): Exclude the group section if the
2430 first member of the section group is excluded.
2432 2009-01-14 Alan Modra <amodra@bigpond.net.au>
2435 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
2436 saved filename, use bfd_alloc rather than bfd_malloc for it.
2438 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2440 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
2442 2009-01-13 Alan Modra <amodra@bigpond.net.au>
2444 * elf32-spu.c (remove_cycles): Always set call->max_depth.
2446 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2448 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
2450 2009-01-12 Alan Modra <amodra@bigpond.net.au>
2452 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
2454 (struct got_entry): Add br_addr.
2455 (struct call_info): Add priority.
2456 (struct function_info): Add lr_store and sp_adjust.
2457 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
2458 (spu_elf_find_overlays): For soft-icache, mark any section within cache
2459 area as an overlay, and check that no other overlays exist. Look up
2460 icache overlay manager entry sym.
2461 (BRA_STUBS, BRA, BRASL): Define.
2462 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
2463 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
2465 (count_stub, build_stub): Support soft-icache.
2466 (build_spuear_stubs, process_stubs): Adjust build_stub call.
2467 (spu_elf_size_stubs): Size soft-icache stubs.
2468 (overlay_index): New function.
2469 (spu_elf_build_stubs): Make static. Support soft-icache.
2470 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
2471 (find_function_stack_adjust): Save lr store and stack adjust insn
2473 (maybe_insert_function): Adjust find_function_stack_adjust call.
2474 (mark_functions_via_relocs): Retrieve priority.
2475 (remove_cycles): Only warn about pruned arcs when stack_analysis.
2476 (sort_calls): Sort by priority first.
2477 (mark_overlay_section): Ignore .ovl.init.
2478 (sum_stack): Only print when stack_analysis.
2479 (print_one_overlay_section): New function, extracted from..
2480 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
2481 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
2482 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
2483 analysis. Call spu_elf_build_stubs.
2484 (spu_elf_relocate_section): For soft-icache encode overlay index
2486 (spu_elf_output_symbol_hook): Support soft-icache.
2487 (spu_elf_modify_program_headers: Likewise.
2489 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
2490 num_regions to num_lines. Add line_size and max_branch.
2491 (enum _ovly_flavour): Add ovly_soft_icache.
2492 (spu_elf_build_stubs): Delete.
2494 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
2496 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
2497 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
2499 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2501 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2502 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
2503 the program, the known offset starts at the negative size of the
2505 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
2508 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2510 * config.bfd: Add lm32-*-rtems*.
2512 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
2514 * coff-ppc.c: Add 2009 to Copyright.
2515 * elf32-cris.c: Likewise.
2516 * elflink.c: Likewise.
2518 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
2520 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
2521 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
2523 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2526 * elflink.c (elf_merge_st_other): New.
2527 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
2528 hide them if needed.
2529 (elf_link_add_object_symbols): Updated.
2531 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
2534 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
2535 ref_dynamic and dynamic_def fields when setting def_regular
2538 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
2541 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
2544 For older changes see ChangeLog-2008
2550 version-control: never
projects / deliverable / binutils-gdb.git / blob