| blob | 2eadbd0ad4837cfc3c2764b20cce333aa68d80bd |
1 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
3 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
4 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
5 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
6 * binary.c (binary_bfd_define_common_symbol): Likewise.
7 * bout.c (b_out_bfd_define_common_symbol): Likewise.
8 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
9 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
10 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
11 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
12 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
13 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
14 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
15 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
16 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
17 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
18 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
19 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
20 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
21 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
22 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
23 * som.c (som_bfd_define_common_symbol): Likewise.
24 * srec.c (srec_bfd_define_common_symbol): Likewise.
25 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
26 * versados.c (versados_bfd_define_common_symbol): Likewise.
27 * vms.c (vms_bfd_define_common_symbol): Likewise.
28 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
29 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
30 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
31 (pmac_xcoff_vec): Likewise.
32 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
33 (aix5coff64_vec): Likewise.
34 * linker.c (bfd_generic_define_common_symbol): New function.
35 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
36 (_bfd_define_common_symbol): New field.
37 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
38 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
39 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
40 symbols here.
41 * bfd-in2.h: Regenerate.
42 * libbfd.h: Likewise.
43 * libcoff.h: Likewise.
45 2009-04-15 Anthony Green <green@moxielogic.com>
47 * targets.c: Add moxie support.
48 * Makefile.am: Ditto.
49 * Makefile.in: Rebuilt.
50 * cpu-moxie.c, elf32-moxie.c: New files.
51 * archures.c: Add moxie support.
52 * configure.in: Add moxie support.
53 * configure: Rebuilt.
54 * config.bfd, archures.c: Add moxie support.
55 * bfd-in2.h: Rebuilt.
57 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
59 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
60 branch to an undef weak symbol into a jump to next instruction if
61 a PLT entry will be created.
63 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
65 * coffgen.c (make_a_section_from_file): Set the backend long
66 section names enable if long section names found on input.
67 * coffcode.h: Extend long section names documentation to match.
69 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
71 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
72 machine code.
74 2009-04-07 DJ Delorie <dj@redhat.com>
76 * archures.c: Add bfd_mach_mep_c5.
77 * bfd-in2.h: Likewise.
78 * cpu-mep.c: Add bfd_c5_arch.
79 * elf32-mep.c: Support it.
81 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
83 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
84 info->callbacks->einfo.
85 * linker.c (_bfd_generic_section_already_linked): Likewise.
87 2009-04-06 DJ Delorie <dj@redhat.com>
89 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
91 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
93 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
94 _bfd_pex64_print_pdata only if PE is defined.
96 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
97 (_bfd_pex64_print_pdata): This.
99 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
100 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
101 is defined.
103 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
105 * coff-x86_64.c (bfd_pe_print_pdata): Define as
106 _bfd_pep_print_x64_pdata.
107 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
108 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
110 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
112 * elf32-xtensa.c (relax_property_section): Always set r_offset
113 to zero.
115 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
117 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
118 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
119 branch stubs.
120 (elf32_arm_stub_type): New enum values for the two new stubs.
121 (arm_type_of_stub): Make use of the two new stubs.
122 (arm_size_one_stub): Handle the two new stubs.
124 2009-04-01 Matt Thomas <matt@netbsd.org>
126 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
127 hidden symbols into the GOT or PLT.GOT.
128 (elf_vax_relocate_section): Do not emit a PCREL reloc
129 into a shared object if it is against a hidden symbol.
131 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
133 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
134 and know_contains_shared_object_p.
135 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
136 Cache the result in the archive_info table.
137 (xcoff_auto_export_p): Add an "info" parameter and update the
138 call to xcoff_archive_contains_shared_object_p.
139 (xcoff_mark_auto_exports): Update accordingly.
140 (xcoff_post_gc_symbol): Likewise.
142 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
144 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
145 rather than C_EXT.
147 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
149 * coff-rs6000.c (member_layout): New structure.
150 (archive_iterator): Likewise.
151 (member_layout_init): New function.
152 (archive_iterator_begin): Likewise.
153 (archive_iterator_next): Likewise.
154 (xcoff_write_armap_old): Use the new iterator functions.
155 (do_shared_object_padding): Delete.
156 (xcoff_write_armap_big): Use the new iterator functions. Simplify
157 handling of arch_info.
158 (xcoff_write_archive_contents_old): Allocate arelt_data in the
159 first loop rather than the second. Allocate a member header if
160 there isn't one, then work out the stat information and length
161 in the first loop too. Use the new iterators for the second loop.
162 (xcoff_write_archive_contents_big): Likewise.
164 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
166 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
167 (bfd_xcoff_set_archive_import_path): Likewise.
168 * bfd-in2.h: Regenerate.
169 * xcofflink.c: Include libiberty.h.
170 (xcoff_archive_info): New structure.
171 (xcoff_archive_info_hash): New function.
172 (xcoff_archive_info_eq): Likewise.
173 (xcoff_get_archive_info): Likewise.
174 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
175 (bfd_xcoff_split_import_path): New function.
176 (bfd_xcoff_set_archive_import_path): Likewise.
177 (xcoff_set_import_path): Move earlier in file.
178 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
179 object to the the directory part of the bfd's filename. Get the
180 import path and filename of an archive object from the archive's
181 xcoff_tdata, initializing it if necessary. Update use of
182 import_file_id.
183 (bfd_link_input_bfd): Update use of import_file_id.
184 (xcoff_write_global_symbol): Likewise.
186 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
188 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
190 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
192 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
193 a .loader section for relocatable links.
194 (xcoff_need_ldrel_p): New function.
195 (xcoff_mark): Use it.
196 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
197 a loader section.
198 (xcoff_build_ldsym): New function, split out from...
199 (xcoff_build_ldsyms): ...here. Rename to...
200 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
201 call xcoff_build_ldsym, if there's a loader section.
202 (xcoff_build_loader_section): New function, extracted verbatim from...
203 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
204 there's a loader section. Only add an __rtinit loader symbol
205 if there's a loader section. Update after above name change.
206 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
207 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
208 and xcoff_create_ldrel.
209 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
210 (xcoff_reloc_link_order): Likewise, but only call it if there's
211 a loader section. Use xcoff_symbol_section.
212 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
213 if there's a loader section.
215 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
217 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
219 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
221 * elf32-arm.c (group_sections): Rewrite loops for better
222 readability.
224 2009-03-30 DJ Delorie <dj@redhat.com>
226 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
227 relocs when doing a relocatable link.
229 2009-03-28 Mark Mitchell <mark@codesourcery.com>
231 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
232 "ERROR:", in error messages.
233 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
234 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
235 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
236 (elf32_arm_merge_eabi_attributes): Likewise.
237 (elf32_arm_merge_private_bfd_data): Likewise.
239 2009-03-27 Nick Clifton <nickc@redhat.com>
241 * section.c (bfd_get_section_contents): Detect and handle the case
242 where a section has the SEC_IN_MEMORY flag set but no actual
243 contents allocated.
245 2009-03-26 Alan Modra <amodra@bigpond.net.au>
247 PR 6494
248 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
249 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
250 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
251 if we don't find matching PT_LOAD when copying.
253 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
255 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
256 the reloc descriptions.
258 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
260 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
261 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
262 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
264 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
266 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
267 (bfd_i386_arch_intel_syntax): Likewise.
268 (i8086_arch): Likewise.
269 (bfd_x86_64_arch): Likewise.
271 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
273 * elf32-cris.c (cris_elf_relocate_section): <case
274 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
275 symbols for non-allocated sections. Don't check whether to
276 generate R_CRIS_DTPMOD for non-allocated sections.
277 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
278 handle relocation GC:ing if applied to non-allocated section.
279 (cris_elf_check_relocs): Similar.
281 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
282 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
283 when emitting a known TP offset in the GOT.
285 2009-03-23 Alan Modra <amodra@bigpond.net.au>
287 * elf64-ppc.c (synthetic_opd): Delete.
288 (compare_symbols): Look for .opd name rather than section match.
289 (ppc64_elf_get_synthetic_symtab): Likewise.
291 2009-03-21 Alan Modra <amodra@bigpond.net.au>
293 * elf32-ppc.c (is_pic_glink_stub): Delete.
294 (is_nonpic_glink_stub): New function.
295 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
296 than first pic one.
297 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
299 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
300 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
302 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
303 macros for visibilty and locality checks.
304 (elf_s390_adjust_dynamic_symbol): Likewise.
305 (allocate_dynrelocs): Likewise.
306 (elf_s390_relocate_section): Likewise.
307 (elf_s390_finish_dynamic_symbol): Likewise.
308 * elf64-s390.c (elf_s390_check_relocs): Likewise.
309 (elf_s390_adjust_dynamic_symbol): Likewise.
310 (allocate_dynrelocs): Likewise.
311 (elf_s390_relocate_section): Likewise.
312 (elf_s390_finish_dynamic_symbol): Likewise.
314 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
316 * bfd-in2.h: Regenerated.
317 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
318 for debugging sections and map memory read/write dependent on
319 SEC_COFF_NOREAD.
320 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
321 without memory read flags set.
322 * section.c: Add SEC_COFF_NOREAD to section flags.
324 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
326 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
327 for format string.
329 2009-03-19 Alan Modra <amodra@bigpond.net.au>
331 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
332 "no overlays" return. If there are overlays, create overlay
333 manager entry symbols here, so that..
334 (spu_elf_build_stubs): ..we don't need to set them up here.
335 Simplify entry symbol tests.
336 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
338 2009-03-18 Mark Kettenis <kettenis@gnu.org>
340 * elf.c (elfcore_grok_openbsd_procinfo)
341 (elfcore_grok_openbsd_note): New functions.
342 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
344 2009-03-18 Alan Modra <amodra@bigpond.net.au>
346 * vms-hdr.c: Don't include alloca.h.
347 * elf32-m68hc1x.c: Include alloca-conf.h.
348 * xsym.c: Likewise.
349 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
350 * som.c: Likewise.
351 * Makefile.am: Run "make dep-am".
352 * Makefile.in: Regenerate.
354 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
356 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
358 2009-03-17 Alan Modra <amodra@bigpond.net.au>
360 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
361 Add compact_stub.
362 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
363 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
364 ovly_return fields with ovly_entry[2]. Adjust all users.
365 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
366 when soft-icache.
367 (spu_elf_build_stubs): Likewise.
368 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
369 ovly_flavour changes. Update all callers.
370 (ovl_stub_size_log2): New function.
371 (build_stub): Handle compact icache stubs. Use different manager
372 entry point for stubs in non-icache area.
373 (spu_elf_size_stubs): Don't allocate space for indirect branch
374 descriptors.
375 (spu_elf_build_stubs): And don't built them.
377 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
379 * dwarf2.c (read_section): Always use rawsize, if available.
381 2009-03-16 Alan Modra <amodra@bigpond.net.au>
383 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
384 of rawsize and size for buffer.
386 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
388 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
389 parameter just because fixed sections fit into local store.
390 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
391 generating overlays if fixed sections plus reserved stack
392 and heap space fit into local store.
394 2009-03-15 Alan Modra <amodra@bigpond.net.au>
396 * elf32-spu.c (build_stub): Correct icache set_id.
397 (spu_elf_relocate_section): Likewise.
399 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
401 * xcofflink.c (xcoff_link_check_archive_element): Only free the
402 symbol table if it was created by the current call.
404 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
406 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
407 class XMC_DS rather than XMC_UA.
409 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
411 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
412 bfd_boolean export_defineds parameter with an unsigned int
413 auto_export_flags parameter.
414 * bfd-in2.h: Regenerate.
415 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
416 split out from xcoff_build_ldsyms.
417 (xcoff_covered_by_expall_p): New function.
418 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
419 but with extra code to handle -bexpfull and -bexpall.
420 (xcoff_mark_auto_exports): New function.
421 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
422 a function should be automatically exported.
423 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
424 parameter with an auto_export_flags parameter. Update ldinfo
425 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
426 exported symbols.
428 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
430 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
431 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
432 init and fini functions. Do garbage collection for objects
433 without an entry point too.
435 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
437 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
438 check whether a symbol has csect information.
439 (coff_print_aux): Likewise.
440 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
441 information for C_AIX_WEAKEXT too.
442 (_bfd_xcoff_swap_aux_out): Likewise.
443 (xcoff_reloc_type_br): Handle defweak symbols too.
444 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
445 information for C_AIX_WEAKEXT too.
446 (_bfd_xcoff64_swap_aux_out): Likewise.
447 (xcoff64_reloc_type_br): Handle defweak symbols too.
448 * coffgen.c (coff_print_symbol): Handle auxillary function
449 information for C_AIX_WEAKEXT too.
450 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
451 instead of BSF_GLOBAL if the L_WEAK flag is set.
452 (xcoff_dynamic_definition_p): New function.
453 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
454 defines h. Don't change h if ldsym isn't the definition. Otherwise,
455 always take the symbol class from the ldsym. Use weak bfd symbol
456 types for weak ldsyms.
457 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
458 Fix the check for whether a definition is from a shared object.
459 Allow redefinitions of weak symbols.
460 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
461 (xcoff_keep_symbol_p): Likewise.
462 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
463 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
464 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
465 but mark them as L_WEAK.
466 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
467 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
469 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
471 * xcofflink.c (xcoff_mark): When walking the relocations,
472 only mark the target symbol or the target section, not both.
473 (xcoff_final_definition_p): New function.
474 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
475 symbol is a valid definition of the associated output symbol.
476 Use XCOFF_ALLOCATED to stop the same hash table entry having
477 two output symbols.
478 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
479 keeping a symbol.
480 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
482 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
484 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
485 symbols as XMC_XO.
487 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
489 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
490 * libcoff.h: Regenerate.
491 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
492 line-number counts in the bfd's lineno_counts field.
493 Don't keep per-csect line-number counts.
494 (xcoff_sweep): Don't update per-csect line-number counts.
495 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
496 entries in each output section.
497 (xcoff_link_input_bfd): Get the number of line numbers from
498 the bfd's lineno_counts field, rather than recalculating it
499 from scratch. Fix the range check when updating C_BINCL and
500 C_EINCL symbols.
501 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
502 here. Don't expect csects to have line-number counts.
504 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
506 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
507 * libcoff.h: Regenerate.
508 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
509 "skip" logic from xcoff_link_input_bfd.
510 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
511 objects in a dynamic link, rather than checking whether csectpp
512 is null. Always allocate debug_index for other objects,
513 and always go through the loop. Update the type of debug_index
514 after the change above. Read the auxillary csect information
515 and use xcoff_keep_symbol_p to decide whether a symbol should
516 be kept. Set its debug_index to -2 if not.
517 (xcoff_link_input_bfd): Update the type of debug_index after
518 the change above and always expect it to be nonnull. Use it to
519 test whether a symbol should be stripped, rather than making the
520 decision here. Postpone all symbol creation to the second pass.
522 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
524 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
525 creating a descriptor.
526 (xcoff_sweep): Don't mark toc_section unless it's needed.
527 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
528 when marking every bfd.
529 (xcoff_link_input_bfd): Skip all TOC anchors.
530 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
531 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
532 to -1; call xcoff_find_tc0 instead.
534 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
536 * libcoff-in.h (xcoff_section_tdata): Update commentary.
537 * libcoff.h: Regenerate.
538 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
539 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
540 the previous symbol's csect. Treat last_symndx as an inclusive value
541 and simplify its handling.
542 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
543 symbols with the right csect. Don't mark rsec when processing
544 relocations against undefined or absolute sections.
545 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
546 of bfd_und_section_ptr.
547 (xcoff_link_input_bfd): Likewise.
549 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
551 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
552 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
553 flag is set. Assert that all undefined symbols are either
554 imported or defined by a dynamic object.
555 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
556 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
557 handling to all relocations. Only set XCOFF_CALLED for function
558 symbols.
559 (xcoff_find_function): New function, split out from...
560 (bfd_xcoff_export_symbol) ...here.
561 (xcoff_set_import_path): New function, split out from...
562 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
563 meaning of XCOFF_CALLED.
564 (xcoff_mark_symbol): If we mark an undefined and unimported
565 symbol, find some way of defining it. If the symbol is a function
566 descriptor, fill in its definition automatically. If the symbol
567 is a function, mark its descriptor and allocate room for global
568 linkage code. Otherwise mark the symbol as implicitly imported.
569 Move the code for creating function descriptors from...
570 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
571 check for symbols that were implicitly defined.
572 (xcoff_mark): Don't count any dynamic relocations against
573 function symbols.
574 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
575 in the xcoff link info.
576 (xcoff_link_input_bfd): Remove handling of undefined and
577 unexported symbols.
579 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
581 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
582 if the target is absolute. Fix comment typo.
583 (xcoff_ppc_relocate_section): Remove FIXME.
584 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
585 if the target is absolute.
587 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
589 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
590 R_POS and R_NEG relocations against absolute symbols to the
591 .loader section.
593 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
595 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
596 to 2 for bfd_mach_ppc_620.
598 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
600 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
601 * configure.in: Likewise.
602 * configure: Regenerate.
604 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
606 PR binutils/9945
607 * elf.c (assign_section_numbers): Generate symbol table if there
608 is any relocation in output.
609 (_bfd_elf_compute_section_file_positions): Likewise.
611 2009-03-13 Nick Clifton <nickc@redhat.com>
613 PR 9934
614 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
615 * elflink.c (elf_link_read_relocs_from_section): Use
616 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
617 relocs but no symbol table.
618 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
620 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
622 PR ld/9938
623 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
624 to check ___tls_get_addr.
626 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
627 strncmp to check __tls_get_addr.
629 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
631 * dwarf2.c (read_section): Always check the offset, even when the
632 section has been read before.
634 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
636 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
637 comments.
639 2009-03-11 Chris Demetriou <cgd@google.com>
641 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
642 * bfd-in2.h: Regenerate.
643 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
644 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
645 mode.
646 (bsd_write_armap): Likewise.
647 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
648 flag is set, do nothing.
649 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
650 for timestamp.
652 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
654 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
655 used to update stack pointer.
657 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
659 PR binutils/9921
660 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
661 for unknown symbols in absolute section.
663 2009-03-06 Nick Clifton <nickc@redhat.com>
665 * po/es.po: Updated Spanish translation.
667 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
669 * elf32-arm.c (group_sections): Take next section size into
670 account before accepting to group it.
672 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
674 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
675 PLT entries.
676 (elf32_arm_final_link_relocate): Likewise.
678 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
680 PR 9923
681 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
683 2009-03-04 Alan Modra <amodra@bigpond.net.au>
685 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
686 * section.c (struct bfd_section): Add has_tls_get_addr_call.
687 (BFD_FAKE_SECTION): Init new flag.
688 * ecoff.c (bfd_debug_section): Likewise.
689 * bfd-in2.h: Regenerate.
690 * libbfd.h: Regenerate.
691 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
692 (ppc_elf_reloc_type_lookup): Handle new relocs.
693 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
694 without marker relocs.
695 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
696 if section has no old-style calls.
697 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
698 Don't try to optimize new-style __tls_get_addr call when handling
699 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
700 relocs.
701 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
702 (ppc64_elf_reloc_type_lookup): Handle new relocs.
703 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
704 without marker relocs.
705 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
706 if section has no old-style calls. Set toc_ref for new relocs as
707 appropriate.
708 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
709 Don't try to optimize new-style __tls_get_addr call when handling
710 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
711 relocs.
713 2009-03-04 Alan Modra <amodra@bigpond.net.au>
715 PR 6768
716 * configure.in: Test for ld --as-needed support. Link shared
717 libbfd against libm.
718 * configure: Regenerate.
720 2009-03-03 Alan Modra <amodra@bigpond.net.au>
722 * Makefile.am: Run "make dep-am".
723 * Makefile.in: Regenerate.
725 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
727 * elf32-score7.c: New file.
728 * elf32-score.h: New file.
729 * elf32-score.c: Add code to support score 7. Set score7 as the
730 default.
731 * cpu-score.c: Add score7 architecure.
732 (compatibile): New function.
733 * Makefile.am: Add rules for building elf32-score7 object.
734 * Makefile.in: Regenerate.
735 * configure.in: Add elf32-score7 object to score vectors.
736 * configure: Regenerate.
737 * reloc.c: Add score7 relocs.
738 * archures.c: Add score3 and score7 machine numbers.
739 * bfd-in2.h: Regenerate.
740 * libbfd.h: Regenerate.
742 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
744 * configure: Regenerate.
746 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
748 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
749 (elf32_hppa_check_relocs): Use it.
751 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
752 elf64-hppa.c.
753 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
754 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
755 (elf_hppa_is_dynamic_loader_symbol): Likewise.
756 (elf_hppa_record_segment_addrs): Likewise.
757 (elf_hppa_final_link): Likewise.
758 (elf_hppa_relocate_insn): Likewise.
759 (elf_hppa_final_link_relocate): Likewise.
760 (elf64_hppa_relocate_section): Likewise.
761 * elf64-hppa.c: Insert above.
763 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
765 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
766 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
767 (elf_hppa_relocate_section): Likewise.
768 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
769 from struct elf_link_hash_entry. Add count field.
770 (struct elf64_hppa_dyn_hash_table): Delete.
771 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
772 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
773 (hppa_elf_hash_entry, eh_name): Define.
774 (elf64_hppa_new_dyn_hash_entry): Delete.
775 (elf64_hppa_dyn_hash_lookup): Delete.
776 (elf64_hppa_dyn_hash_traverse): Delete.
777 (get_dyn_name): Delete.
778 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
779 of struct elf64_hppa_dyn_hash_entry *.
780 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
781 allocate_global_data_plt, allocate_global_data_stub,
782 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
783 Likewise.
784 (hppa64_link_hash_newfunc): New.
785 (elf64_hppa_hash_table_create): Rework.
786 (count_dyn_reloc): Likewise.
787 (hppa64_elf_local_refcounts): New.
788 (elf64_hppa_check_relocs): Rework using standard technique for recording
789 local DLT, PLT and OPD reference counts.
790 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
791 elf_link_hash_entry *.
792 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
793 allocate_global_data_plt, allocate_global_data_stub,
794 allocate_global_data_opd, allocate_dynrel_entries,
795 elf64_hppa_adjust_dynamic_symbol,
796 elf64_hppa_mark_milli_and_exported_functions): Likewise.
797 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
798 Use hppa_link_hash_table. Rework.
799 (elf64_hppa_link_output_symbol_hook): Rework.
800 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
801 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
802 elf64_hppa_finish_dynamic_sections): Likewise.
804 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
806 * elf32-arm.c (stub_reloc_type): Removed.
807 (insn_sequence): Renamed reloc_type field to r_type.
808 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
809 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
810 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
811 (elf32_arm_stub_type): Add new enum entries for the new stubs.
812 (arm_stub_is_thumb): Catch new stubs.
813 (arm_type_of_stub): Handle new stubs.
814 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
815 (bfd_elf32_arm_process_before_allocation): Remove useless
816 condition.
818 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
820 * elf.c (elf_find_function): Use is_function_type to check
821 function symbol.
823 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
825 * xtensa-modules.c: Revert to previous version 1.11 due
826 to inadvertant commit.
828 2009-02-24 Sterling Augustine <sterling@tensilica.com>
830 * elf32-xtensa.c (text_action_add): Separate test for action
831 type. Break if saved action is ta_widen_insn at same offset.
833 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
835 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
836 to elf32_arm_stub_long_branch_any_arm_pic.
837 (elf32_arm_stub_long_branch_any_thumb_pic): New.
838 (enum elf32_arm_stub_type, arm_type_of_stub)
839 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
840 separately.
842 2009-02-24 Joseph Myers <joseph@codesourcery.com>
844 * elf32-arm.c (PREV_SEC): Update comment.
845 (group_sections): Rename argument to stubs_always_after_branch.
846 Reverse the list and place stubs at the end of input sections.
847 Undefine NEXT_SEC.
848 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
850 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
852 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
853 Fix formatting.
854 (arm_size_one_stub): Remove unnecessary break.
855 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
857 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
859 * elf32-arm.c (stub_insn_type): New type.
860 (stub_reloc_type): Likewise.
861 (insn_sequence): Likewise.
862 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
863 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
864 (elf32_arm_stub_long_branch_thumb_only): Likewise.
865 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
866 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
867 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
868 (elf32_arm_stub_hash_entry): Add new helper fields.
869 (stub_hash_newfunc): Initialize these new fields.
870 (arm_build_one_stub): Encode Arm and Thumb instructions separately
871 to take endianness into account.
872 (arm_size_one_stub): Compute size of stubs using insn_sequence.
873 (arm_map_one_stub): Code is now more generic, thanks to
874 insn_sequence.
876 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
878 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
879 code.
880 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
881 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
882 BLX is not available. Fix typo in warning message. Add comments
883 and improve formatting.
884 (arm_build_one_stub): Adjust to new
885 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
886 (arm_map_one_stub): Likewise.
888 2009-02-23 Tristan Gingold <gingold@adacore.com>
889 Eric Botcazou <ebotcazou@adacore.com>
890 Douglas B Rupp <rupp@gnat.com>
892 * vms.h: Update copyright year, fix comments, reorder declarations.
893 (_bfd_save_vms_section): Remove the prototype.
894 (EGPS_S_V_NO_SHIFT): New constant.
895 (bfd_vms_set_section_flags): New prototype.
896 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
897 constants.
898 (EGSY_S_W_FLAGS): Ditto.
899 (EGSY_S_V_QUAD_VAL): Ditto.
900 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
901 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
902 EGST_S_B_NAMLNG): Ditto.
903 (ESRF_S_B_NAMLNG): Ditto.
904 (ETIR_S_C_HEADER_SIZE): Ditto.
905 (EGPS_S_V_ALLOC_64BIT): Ditto.
906 (DST_S_C_EPILOG): Ditto.
907 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
908 (DST_S_C_SRC_INCRLNUM_B): Ditto.
909 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
910 (DST_S_L_PCLINE_UNSLONG): Ditto.
911 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
912 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
913 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
914 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
915 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
916 (DST_S_B_SRC_UNSBYTE): Ditto.
917 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
918 Add prototypes.
919 (vms_section, vms_reloc): Remove types.
920 (hdr_struc): Replaced by ...
921 (hdr_struct): ... new type.
922 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
923 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
924 (EMH_DATE_LENGTH): Ditto.
925 (eom_struc): Replaced by ...
926 (eom_struct): ... new type.
927 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
928 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
929 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
930 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
931 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
932 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
933 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
934 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
935 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
936 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
937 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
938 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
939 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
940 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
941 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
942 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
943 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
944 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
945 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
946 (enum file_type_enum): New type.
947 (struct location_struct): Removed.
948 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
949 (struct funcinfo, struct module): Ditto.
950 (struct vms_private_data_struct): Update fields.
951 (struct vms_section_data_struct): New type.
953 * vms.c: Update copyright year, fix comments,
954 Fix includes for DECC, add prototypes.
955 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
956 some initializers.
957 Use flavour to set is_vax, location_stack is removed.
958 (struct pair): Declare.
959 (fill_section_ptr): Initialize variables at declaration.
960 Add guard to set SECTION_SYM flag, handlde und section.
961 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
962 (_bfd_vms_slurp_object_records): New function, replaces previous
963 vms_object_p.
964 (vms_slurp_module): New function.
965 (vms_slurp_image): Ditto.
966 (vms_object_p): Complete rewrite.
967 (vms_mkobject): Use is_vax field to slect architecture.
968 (free_reloc_stream): New function.
969 (vms_convert_to_var): Ditto.
970 (vms_convert_to_var_1): Ditto.
971 (vms_convert_to_var_unix_filename): Ditto.
972 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
973 VAR format on VMS.
974 (vms_new_section_hook): Set alignment to 0, allocate private data.
975 (vms_get_section_contents): Load content.
976 (vms_get_symbol_info): Handle undefined section.
977 (vms_find_nearest_line): Handle.
978 (alloc_reloc_stream): New function.
979 (vms_slurp_reloc_table): Ditto.
980 (vms_get_reloc_upper_bound): Make it real.
981 (vms_canonicalize_reloc): Do the real work.
982 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
983 ALPHA_R_BOH.
984 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
985 (vms_set_arch_mach): Check arch.
986 (vms_set_section_contents): Copy the content after allocation.
987 (vms_alpha_vec): Update object flags.
989 * vms-tir.c: Update copyright year, fix comments,
990 add prototypes for new functions.
991 (dst_define_location): New function.
992 (dst_restore_location): New function.
993 (dst_retrieve_location): New function.
994 (dst_check_allocation): New function.
995 (image_dump): Call dst_check_allocation.
996 (image_write_b): Ditto.
997 (image_write_w): Ditto.
998 (image_write_l): Ditto.
999 (image_write_q): Ditto.
1000 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
1001 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
1002 CTL_STKDL.
1003 Call error handler instead of abort if name is not known.
1004 (etir_sta): Add quarter_relocs argument and set it.
1005 Fix cast.
1006 (etir_sto): Ditto.
1007 (etir_opr): Ditto, return FALSE in case of error.
1008 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
1009 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
1010 (etir_stc): Add quarter_relocs argument and set it, fix cast.
1011 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
1012 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
1013 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
1014 Return FALSE in case of error.
1015 (tir_sta): Change sign of psect.
1016 (tir_ctl): Ditto.
1017 (tir_cmd): Fix cast. Makes tir_table static const.
1018 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
1019 add argument to explain.
1020 (analyze_etir): Initialize maxptr, add quarter_relocs
1021 declaration, move some declarations into inner scopes.
1022 Handle quarter_relocs and STO_IMM.
1023 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
1024 (_bfd_vms_slurp_relocs): New function.
1025 (_bfd_vms_decode_relocs): New function.
1026 (sto_imm): Rewritten.
1027 (start_first_etbt_record): New function.
1028 (start_another_etbt_record): Ditto.
1029 (etir_output_check): Ditto.
1030 (defer_reloc_p): Ditto.
1031 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
1032 a for-loop. Correctly deals with contents, deals with .vmsdebug,
1033 rewritte relocations handling.
1034 (_bfd_vms_write_tbt): Removed.
1035 (_bfd_vms_write_dbg): Ditto.
1037 * vms-misc.c: Update copyright year, Fix comments.
1038 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
1039 (maybe_adjust_record_pointer_for_object): New function.
1040 (_bfd_vms_get_first_record): New function, replaces ...
1041 (_bfd_vms_get_record): .. removed.
1042 (_bfd_vms_get_object_record): New function.
1043 (_bfd_vms_get_object_record): New function.
1044 (vms_get_remaining_object_record): New function, replaces ...
1045 (_bfd_vms_get_next_record): ... removed.
1046 (add_new_contents): Removed.
1047 (_bfd_save_vms_section): Removed.
1048 (_bfd_get_vms_section): Removed.
1049 (_bfd_vms_output_flush): Write in VAR format.
1050 (new_symbol): Don't make UND section.
1052 * vms-hdr.c: Update copyright year, update list of record handled.
1053 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
1054 (_bfd_vms_write_hdr): Strip vms and unix patches,
1055 add comments, truncate module name at 31 characters,
1056 use constants instead of hard-coded value,
1057 write BFD version instead of a fixed string.
1058 (_bfd_vms_slurp_ihd): New function.
1059 (_bfd_vms_slurp_isd): Ditto.
1060 (_bfd_vms_slurp_ihs): Ditto.
1061 (new_module): Ditto.
1062 (parse_module): Ditto
1063 (build_module_list): Ditto.
1064 (module_find_nearest_line): Ditto.
1065 (_bfd_vms_find_nearest_dst_line): Ditto.
1066 (vms_slurp_debug): Ditto.
1067 (_bfd_vms_slurp_dbg): Ditto.
1068 (_bfd_vms_slurp_tbt): Ditto.
1069 (_bfd_vms_write_dbg): Ditto.
1070 (_bfd_vms_write_tbt): Ditto.
1072 * vms-gsd.c: Update copyright year, update list of records handled.
1073 (EVAX_LITERALS_NAME): New macro.
1074 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
1075 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
1076 (register_universal_symbol): New function and prototype.
1077 (_bfd_vms_slurp_gsd): Fix indentations and casts,
1078 improve debug messages,
1079 use constants instead of hard-coded value,
1080 fix missing endianness conversion,
1081 handle global symbol (SYMG).
1082 (bfd_vms_set_section_flags): New function.
1083 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
1084 handle section literals,
1085 fix indentation,
1086 handle section bfd and vms flags,
1087 don't output LIB$INITIALIZE symbol,
1088 fix handling of weak symbols,
1089 fix evax vs vax procedure descriptor,
1090 handle absolute symbols.
1092 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
1093 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
1095 * makefile.vms (DEFS): Fix flags for VMS.
1097 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
1099 * bfd-in2.h: Regenerated.
1100 * libbfd.h: Regenerated.
1102 2009-02-20 Cary Coutant <ccoutant@google.com>
1104 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
1105 in struct stat.
1107 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
1109 PR gas/7059
1110 * coffcode.h (coff_write_object_contents): Don't let the string
1111 table offset overflow the s_name field when using long section names.
1113 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
1115 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
1116 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
1117 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1118 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
1119 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
1120 (bfd_pmac_xcoff_backend_data): Likewise.
1121 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
1122 (bfd_xcoff_aix5_backend_data): Likewise.
1123 (xcoff64_write_object_contents): Delete unused long_section_names
1124 local variable.
1125 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
1126 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
1127 struct non-const.
1128 * coffcode.h (documentation): Update to describe long section names.
1129 (COFFLONGSECTIONCATHELPER): New helper macro.
1130 (BLANKOR1TOODD): Likewise.
1131 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
1132 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
1133 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
1134 (bfd_coff_set_long_section_names_allowed): New function.
1135 (bfd_coff_set_long_section_names_disallowed): Likewise.
1136 (struct bfd_coff_backend_data): Add new backend hook function
1137 pointer _bfd_coff_set_long_section_names.
1138 (bfd_coff_set_long_section_names): New backend hook.
1139 (coff_write_object_contents): Only generate long section names if
1140 bfd_coff_long_section_names() indicates they are currently enabled.
1141 (bfd_coff_std_swap_table): Make non-const, and initialise long
1142 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
1143 (ticoff0_swap_table): Likewise to both.
1144 (ticoff1_swap_table): Again, likewise to both.
1145 * coffgen.c (make_a_section_from_file): Allow long section names
1146 as inputs even if not currently allowed for outputs.
1147 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
1148 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
1149 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
1150 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
1151 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
1152 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
1153 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
1154 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
1155 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
1156 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
1157 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
1158 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
1159 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
1160 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
1161 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
1162 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
1163 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
1164 * libcoff-in.h: Update copyright year to cause updated copyright
1165 year in generated libcoff.h, and fix typo.
1166 * libcoff.h: Regenerated.
1167 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
1168 (_bfd_ecoff_no_long_sections): Add prototype.
1169 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
1170 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
1171 defined by an including .c file.
1172 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
1173 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
1174 (ticoff1_swap_table): Likewise to both.
1176 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
1178 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
1179 stub. Catch default case error.
1180 (arm_map_one_stub): Add missing Thumb mapping symbol.
1182 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
1184 PR 9841
1185 * elf32-avr.c: Handle case where no local symbos exist correctly.
1187 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
1189 bfd/
1190 * elf32-arm.c (arm_long_branch_stub,
1191 arm_thumb_v4t_long_branch_stub,
1192 arm_thumb_thumb_long_branch_stub,
1193 arm_thumb_arm_v4t_long_branch_stub,
1194 arm_thumb_arm_v4t_short_branch_stub,
1195 arm_pic_long_branch_stub):
1196 Renamed to elf32_arm_stub_long_branch_any_any,
1197 elf32_arm_stub_long_branch_v4t_arm_thumb,
1198 elf32_arm_stub_long_branch_thumb_only,
1199 elf32_arm_stub_long_branch_v4t_thumb_arm,
1200 elf32_arm_stub_short_branch_v4t_thumb_arm,
1201 elf32_arm_stub_long_branch_any_any_pic.
1202 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
1203 arm_thumb_thumb_stub_long_branch,
1204 arm_thumb_arm_v4t_stub_long_branch,
1205 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
1206 Renamed to arm_stub_long_branch_any_any,
1207 arm_stub_long_branch_v4t_arm_thumb,
1208 arm_stub_long_branch_thumb_only,
1209 arm_stub_long_branch_v4t_thumb_arm,
1210 arm_stub_short_branch_v4t_thumb_arm,
1211 arm_stub_long_branch_any_any_pic.
1213 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1215 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
1216 in branch offset check.
1218 2009-02-15 Alan Modra <amodra@bigpond.net.au>
1220 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
1221 add toc.symndx and toc.add.
1222 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
1223 Set up toc.add.
1224 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
1225 callers.
1226 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
1227 (branch_reloc_hash_match): New function, extracted from..
1228 (ppc64_elf_tls_optimize): ..here.
1229 (ppc64_elf_relocate_section): Properly set addends when optimizing
1230 tls sequences. Avoid unnecessary reading and writing of insns.
1231 Only redo reloc when symbol changed. Bypass symbol checks when
1232 using tlsld_got.
1233 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
1234 (branch_reloc_hash_match): New function, extracted from..
1235 (ppc_elf_tls_optimize): ..here.
1236 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
1237 Don't clear addend on zapped __tls_get_addr reloc.
1239 2009-02-12 Nick Clifton <nickc@redhat.com>
1241 PR 9827
1242 * elflink.c (bfd_elf_final_link): When counting the relocations,
1243 if the header size has not been set yet then assume that it will
1244 match the output section's reloc type.
1246 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
1248 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
1249 relocatable link.
1251 2009-02-09 Alan Modra <amodra@bigpond.net.au>
1253 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
1254 (find_function): Likewise.
1255 (pasted_function): Don't error if no prior function found.
1256 (discover_functions): Revert 2008-12-10 change. Extend first
1257 function range to start of section.
1259 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1261 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
1262 functions to C90.
1263 * elf64-hppa.h: Likewise.
1265 2009-02-06 Joseph Myers <joseph@codesourcery.com>
1267 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
1268 .sbss handling.
1270 2009-02-04 Alan Modra <amodra@bigpond.net.au>
1272 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
1273 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
1275 2009-02-03 Sandip Matte <sandip@rmicorp.com>
1277 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
1278 * archures.c (bfd_mach_mips_xlr): Define.
1279 * bfd-in2.h: Regenerate.
1280 * cpu-mips.c (I_xlr): Define.
1281 (arch_info_struct): Add XLR entry.
1282 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
1283 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
1284 (mips_mach_extensions): Add XLR entry.
1286 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
1288 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
1290 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
1292 * configure.in: AC_SUBST pdfdir.
1293 * Makefile.am: Add install-pdf, install-pdf-am
1294 and install-pdf-recursive targets. Define pdfdir.
1295 * doc/Makefile.am: Define pdf__strip_dir. Add
1296 install-pdf and install-pdf-am targets.
1297 * po/Make-in: Add install-pdf target.
1298 * configure: Regenerate.
1299 * Makefile.in: Regenerate
1300 * doc/Makefile.in: Regenerate.
1302 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
1304 * bfd-in2.h: Regenerate.
1305 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
1306 fields from n_entries to n_slots where appropriate, update comments.
1307 (HOWTO): Add TLS relocations.
1308 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
1309 (enum elf_m68k_got_offset_size): New enum.
1310 (struct elf_m68k_got_entry.type): Move field to ...
1311 (struct elf_m68k_got_entry_key): ... here. Update all uses.
1312 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
1313 functions.
1314 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
1315 functions.
1316 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
1317 fields into n_entries array. Update comments.
1318 (elf_m68k_init_got): Simplify, update all uses.
1319 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
1320 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
1321 GOT entries; update name, update all uses.
1322 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
1323 (elf_m68k_get_got_entry): Update.
1324 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
1325 simplify.
1326 (elf_m68k_remove_got_entry_type): Simplify.
1327 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
1328 (elf_m68k_can_merge_gots): Update.
1329 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
1330 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
1331 GOT entries, simplify.
1332 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
1333 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
1334 field, remove obsoleted local_n_entries field.
1335 (elf_m68k_partition_multi_got_2): New static function.
1336 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
1337 update.
1338 (elf_m68k_remove_got_entry_type): Update.
1339 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
1340 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
1341 update of sgot->size and srelgot->size.
1342 (elf_m68k_gc_sweep_hook): Update.
1343 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
1344 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
1345 TLS relocations.
1346 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
1347 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
1349 2009-02-02 DJ Delorie <dj@redhat.com>
1351 * elf32-mep.c (config_names): Regenerate configuration.
1353 2009-02-02 Alan Modra <amodra@bigpond.net.au>
1355 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
1356 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
1357 * elf.c (bfd_elf_get_str_section): Make static.
1358 (bfd_elf_find_section): Delete.
1359 * libbfd.h: Regenerate.
1361 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1363 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
1364 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
1366 2009-01-31 Alan Modra <amodra@bigpond.net.au>
1368 * elflink.c (on_needed_list): New function.
1369 (elf_link_add_object_symbols): Link in --as-needed libs if they
1370 satisfy undefined symbols in other libs.
1372 2009-01-30 Julian Brown <julian@codesourcery.com>
1374 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
1375 EXEC_P or DYNAMIC flags, and skip sections which are being linked
1376 with --just-symbols (-R).
1378 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
1380 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
1381 high_pc in order to properly sign-extend VMAs.
1383 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1384 Mark Shinwell <shinwell@codesourcery.com>
1385 Catherine Moore <clm@codesourcery.com>
1387 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
1389 2009-01-28 Catherine Moore <clm@codesourcery.com>
1391 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
1392 SEC_LOAD for dynamic relocation sections.
1394 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
1396 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
1397 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
1398 the size of local TLS data.
1400 2009-01-27 Andreas Schwab <schwab@suse.de>
1402 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
1403 architectures in the archive.
1405 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
1407 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
1408 <R_CRIS_32_DTPREL>: Correct relocation value.
1410 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
1411 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
1412 symbols with non-default visibility.
1414 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
1416 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
1417 describing the trampolines.
1418 (ppc_elf_relocate_section): Update relocs to describe the
1419 trampolines.
1421 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1423 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
1424 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
1425 and R_PARISC_PCREL12F relocations.
1427 2009-01-24 Alan Modra <amodra@bigpond.net.au>
1429 PR 6022
1430 * elflink.c (find_version_for_sym): New function split out from,
1431 but without export_dynamic test, ..
1432 (_bfd_elf_link_assign_sym_version): ..here.
1433 (_bfd_elf_export_symbol): Use it.
1435 2009-01-23 Alan Modra <amodra@bigpond.net.au>
1437 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
1438 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
1439 * elflink.c: ..here, somewhat modified.
1440 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
1441 _bfd_elf_link_find_version_dependencies,
1442 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
1443 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
1444 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
1445 declare..
1446 * elflink.c: ..and make static here.
1447 (_bfd_elf_link_find_version_dependencies): Adjust for removal
1448 of output_bfd from struct elf_find_verdep_info.
1449 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
1450 struct elf_info_failed.
1451 (bfd_elf_size_dynamic_sections): Adjust.
1453 2009-01-22 Alan Modra <amodra@bigpond.net.au>
1455 PR 6832
1456 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
1457 after comp_unit_find_line call.
1459 2009-01-21 Nick Clifton <nickc@redhat.com>
1461 PR 9769
1462 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
1463 tm_gmtoff field in struct tm.
1465 2009-01-21 Alan Modra <amodra@bigpond.net.au>
1467 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
1468 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
1469 sections in soft-icache lines unless non_ia_text. Don't add
1470 rodata if doing so would exceed line size.
1472 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
1474 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
1475 types than bfd_link_hash_indirect, before early return, call
1476 _bfd_elf_link_hash_copy_indirect.
1478 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
1480 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
1481 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
1482 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
1483 (elf_backend_obj_attrs_order): New define.
1484 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
1485 (elfNN_bed): Add elf_backend_obj_attrs_order.
1487 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
1489 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
1490 (obj_attr_size): Likewise.
1491 (write_obj_attribute): Likewise.
1492 (_bfd_elf_copy_obj_attributes): Likewise.
1493 (_bfd_elf_parse_attributes): Likewise.
1494 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
1495 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
1496 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
1497 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
1498 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
1499 with macros.
1501 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
1503 * elf-attrs.c (is_default_attr): Support defaultless attributes.
1504 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
1505 (bfd_elf_add_obj_attr_string): Likewise.
1506 (bfd_elf_add_obj_attr_int_string): Likewise.
1507 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
1508 * elf-bfd.h (struct obj_attribute): Document new flag bit.
1509 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
1510 Tag_nodefaults has no default value.
1511 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
1512 comment to reflect the new state.
1514 2009-01-19 Alan Modra <amodra@bigpond.net.au>
1516 PR 9695
1517 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
1518 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
1519 (adjust_z_magix): Delete dead code handling QMAGIC.
1521 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
1523 * coffcode.h (styp_to_sec_flags): Correct interpretation of
1524 IMAGE_SCN_MEM_DISCARDABLE.
1526 2009-01-16 Alan Modra <amodra@bigpond.net.au>
1528 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
1529 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
1530 * configure.in (commonbfdlib): Delete.
1531 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
1532 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
1533 is available, not just for linux.
1534 * po/SRC-POTFILES.in: Regenerate.
1535 * Makefile.in: Regenerate.
1536 * configure: Regenerate.
1538 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
1539 Julian Brown <julian@codesourcery.com>
1541 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
1542 ARM attributes in ABI 2.07.
1543 * elf32-arm.c (get_secondary_compatible_arch): New function.
1544 (set_secondary_compatible_arch): New function.
1545 (tag_cpu_arch_combine): New function.
1546 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
1547 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
1548 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
1549 make it fit with order_01243.
1550 Add support for Tag_also_compatible_with,
1551 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
1552 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
1553 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
1554 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
1555 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
1556 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
1557 Rework the way unknown attributes are handled.
1558 Defer errors until all attributes have been processed.
1560 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
1562 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
1563 bfd_elf_add_obj_attr_int_string.
1564 Read Tag_compatibility from its new location in the attribute array,
1565 rather than the attribute list.
1566 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
1567 bfd_elf_add_obj_attr_int_string.
1568 (_bfd_elf_parse_attributes): Likewise.
1569 (_bfd_elf_merge_object_attributes): There's now only one
1570 Tag_compatibility, and it's in the array, not the list.
1571 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
1572 Tag_compatibility.
1573 (bfd_elf_add_obj_attr_compat): Rename to
1574 bfd_elf_add_obj_attr_int_string.
1575 (bfd_elf_add_proc_attr_compat): Rename to
1576 bfd_elf_add_proc_attr_int_string.
1577 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
1578 Tag_compatibility.
1580 2009-01-15 Douglas B Rupp <rupp@gnat.com>
1582 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
1583 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
1584 (vmsutil.lo): Add dependency rule.
1585 * Makefile.in: Regenerate.
1586 * config.bfd (ia64*-*-*vms*): Add case.
1587 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
1588 * configure: Regenerate.
1589 * vmsutil.c: New file.
1590 * vmsutil.h: New file.
1591 * elf-bfd.h (struct bfd_elf_special_section): Change type of
1592 attr to bfd_vma.
1593 * elfxx-ia64.c (elfNN_vms_post_process_headers,
1594 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
1595 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
1596 elfNN_vms_object_p): New functions
1597 * targets.c (bfd_elf64_ia64_vms_vec): New target.
1599 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
1601 PR ld/9727
1602 * elflink.c (elf_gc_sweep): Exclude the group section if the
1603 first member of the section group is excluded.
1605 2009-01-14 Alan Modra <amodra@bigpond.net.au>
1607 PR 9735
1608 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
1609 saved filename, use bfd_alloc rather than bfd_malloc for it.
1611 2009-01-13 Alan Modra <amodra@bigpond.net.au>
1613 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
1615 2009-01-13 Alan Modra <amodra@bigpond.net.au>
1617 * elf32-spu.c (remove_cycles): Always set call->max_depth.
1619 2009-01-12 Alan Modra <amodra@bigpond.net.au>
1621 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
1623 2009-01-12 Alan Modra <amodra@bigpond.net.au>
1625 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
1626 num_lines_log2.
1627 (struct got_entry): Add br_addr.
1628 (struct call_info): Add priority.
1629 (struct function_info): Add lr_store and sp_adjust.
1630 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
1631 (spu_elf_find_overlays): For soft-icache, mark any section within cache
1632 area as an overlay, and check that no other overlays exist. Look up
1633 icache overlay manager entry sym.
1634 (BRA_STUBS, BRA, BRASL): Define.
1635 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
1636 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
1637 in branch insn.
1638 (count_stub, build_stub): Support soft-icache.
1639 (build_spuear_stubs, process_stubs): Adjust build_stub call.
1640 (spu_elf_size_stubs): Size soft-icache stubs.
1641 (overlay_index): New function.
1642 (spu_elf_build_stubs): Make static. Support soft-icache.
1643 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
1644 (find_function_stack_adjust): Save lr store and stack adjust insn
1645 offsets.
1646 (maybe_insert_function): Adjust find_function_stack_adjust call.
1647 (mark_functions_via_relocs): Retrieve priority.
1648 (remove_cycles): Only warn about pruned arcs when stack_analysis.
1649 (sort_calls): Sort by priority first.
1650 (mark_overlay_section): Ignore .ovl.init.
1651 (sum_stack): Only print when stack_analysis.
1652 (print_one_overlay_section): New function, extracted from..
1653 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
1654 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
1655 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
1656 analysis. Call spu_elf_build_stubs.
1657 (spu_elf_relocate_section): For soft-icache encode overlay index
1658 into addresses.
1659 (spu_elf_output_symbol_hook): Support soft-icache.
1660 (spu_elf_modify_program_headers: Likewise.
1662 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
1663 num_regions to num_lines. Add line_size and max_branch.
1664 (enum _ovly_flavour): Add ovly_soft_icache.
1665 (spu_elf_build_stubs): Delete.
1667 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
1669 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
1670 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
1672 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1674 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1675 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
1676 the program, the known offset starts at the negative size of the
1677 TLS section.
1678 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
1679 Similar.
1681 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
1683 * config.bfd: Add lm32-*-rtems*.
1685 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
1687 * coff-ppc.c: Add 2009 to Copyright.
1688 * elf32-cris.c: Likewise.
1689 * elflink.c: Likewise.
1691 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
1693 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
1694 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
1696 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
1698 PR ld/9679
1699 * elflink.c (elf_merge_st_other): New.
1700 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
1701 hide them if needed.
1702 (elf_link_add_object_symbols): Updated.
1704 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
1706 PR ld/9676
1707 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
1708 ref_dynamic and dynamic_def fields when setting def_regular
1709 to 1.
1711 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
1713 PR 9682
1714 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
1715 literal.
1717 For older changes see ChangeLog-2008
1718 \f
1719 Local Variables:
1720 mode: change-log
1721 left-margin: 8
1722 fill-column: 74
1723 version-control: never
1724 End: