1 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
3 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
6 2009-04-23 Matthias Klose <doko@ubuntu.com>
8 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
10 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
13 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
14 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
15 (elf32_arm_size_stubs): Likewise.
16 (record_thumb_to_arm_glue): Deleted unused function.
17 (bfd_elf32_arm_process_before_allocation): No longer handle
18 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
19 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
20 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
22 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
24 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
25 (elf32_arm_write_section): Declare early.
26 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
27 (arm_allocate_glue_section_space): Exclude empty sections.
28 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
29 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
31 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
32 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
33 (elf32_arm_size_dynamic_sections): Allocate interworking
35 (bfd_elf32_bfd_final_link): Define.
37 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
39 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
41 * coffcode.h (coff_compute_section_file_positions): Clear
42 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
44 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
45 force_minimum_alignment.
47 * libcoff.h: Regenerated.
49 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
50 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
52 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
55 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
56 force_minimum_alignment nor target_subsystem.
58 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
60 * coff-x86_64.c (PEI_HEADERS): Protect includes.
61 (bfd_pe_print_pdata): Remove #ifdef PE variation.
62 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
63 include in coff-x86_64.c of headers.
64 (PDATA_ROW_SIZE): New define.
65 (pex_regs[]): New static array.
66 (pex64_get_runtime_function): New static function.
67 (pex64_get_unwind_info): Likewise.
68 (pex64_get_scope_entry): Likewise.
69 (pex64_xdata_print_uwd_codes): Likewise.
70 (pex64_get_section_by_rva): Likewise.
71 (pex64_dump_xdata): Likewise.
72 (pex64_bfd_print_pdata): Likewise.
73 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
74 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
75 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
77 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
78 Alan Modra <amodra@bigpond.net.au>
79 Dave Korn <dave.korn.cygwin@gmail.com>
81 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
82 long names and non-NUL-terminated strings.
84 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
86 * bfd-in2.h: Regenerated.
88 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
90 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
91 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
93 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
96 * coffcode.h (bfd_pei_p): New.
98 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
99 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
100 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
101 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
102 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
103 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
105 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
106 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
107 bfd_efi_rtdrv_x86_64_vec,
108 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
109 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
110 * targets.c: Likewise.
112 * configure: Regenerated.
113 * libcoff.h: Likewise.
114 * Makefile.in: Likewise.
116 * efi-app-ia32.c: Removed.
117 * efi-app-x86_64.c: Likewise.
118 * efi-bsdrv-ia32.c: Likewise.
119 * efi-bsdrv-ia64.c: Likewise.
120 * efi-bsdrv-x86_64.c: Likewise.
121 * efi-rtdrv-ia32.c: Likewise.
122 * efi-rtdrv-ia64.c: Likewise.
123 * efi-rtdrv-x86_64.c: Likewise.
124 * efi-rtdrv-ia32.c: Likewise.
126 * efi-app-ia64.c: Moved to ...
128 (TARGET_SYM): Set to bfd_pei_ia64_vec.
129 (TARGET_NAME): Set to pei-ia64.
131 * libpei.h (bfd_target_pei_p): Removed.
132 (bfd_target_pei_arch): Likewise.
133 (bfd_target_efi_app_p): Likewise.
134 (bfd_target_efi_app_arch): Likewise.
135 (bfd_target_efi_bsdrv_p): Likewise.
136 (bfd_target_efi_bsdrv_arch): Likewise.
137 (bfd_target_efi_rtdrv_p): Likewise.
138 (bfd_target_efi_rtdrv_arch): Likewise.
139 (bfd_pe_executable_p): Likewise.
141 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
142 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
143 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
144 and efi-rtdrv-ia32.c.
145 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
146 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
147 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
148 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
149 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
150 efi-rtdrv-x86_64.c. Add pei-ia64.c.
151 (efi-app-ia64.lo): Removed.
152 (efi-bsdrv-ia32.lo): Likewise.
153 (efi-rtdrv-ia32.lo): Likewise.
154 (efi-app-ia64.lo): Likewise.
155 (efi-bsdrv-ia64.lo): Likewise.
156 (efi-rtdrv-ia64.lo): Likewise.
157 (efi-app-x86_64.lo): Likewise.
158 (efi-bsdrv-x86_64.lo): Likewise.
159 (efi-rtdrv-x86_64.lo): Likewise.
162 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
164 (arch_type): Removed.
166 (pe_bfd_object_p): Just return coff_object_p.
168 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
169 bfd_pe_executable_p with bfd_pei_p.
171 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
173 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
174 PLT entries to an undefined symbol when generating a shared
177 2009-04-17 Nick Clifton <nickc@redhat.com>
180 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
182 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
184 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
185 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
186 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
187 * binary.c (binary_bfd_define_common_symbol): Likewise.
188 * bout.c (b_out_bfd_define_common_symbol): Likewise.
189 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
190 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
191 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
192 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
193 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
194 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
195 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
196 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
197 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
198 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
199 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
200 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
201 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
202 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
203 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
204 * som.c (som_bfd_define_common_symbol): Likewise.
205 * srec.c (srec_bfd_define_common_symbol): Likewise.
206 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
207 * versados.c (versados_bfd_define_common_symbol): Likewise.
208 * vms.c (vms_bfd_define_common_symbol): Likewise.
209 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
210 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
211 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
212 (pmac_xcoff_vec): Likewise.
213 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
214 (aix5coff64_vec): Likewise.
215 * linker.c (bfd_generic_define_common_symbol): New function.
216 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
217 (_bfd_define_common_symbol): New field.
218 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
219 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
220 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
222 * bfd-in2.h: Regenerate.
223 * libbfd.h: Likewise.
224 * libcoff.h: Likewise.
226 2009-04-15 Anthony Green <green@moxielogic.com>
228 * targets.c: Add moxie support.
229 * Makefile.am: Ditto.
230 * Makefile.in: Rebuilt.
231 * cpu-moxie.c, elf32-moxie.c: New files.
232 * archures.c: Add moxie support.
233 * configure.in: Add moxie support.
234 * configure: Rebuilt.
235 * config.bfd, archures.c: Add moxie support.
236 * bfd-in2.h: Rebuilt.
238 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
240 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
241 branch to an undef weak symbol into a jump to next instruction if
242 a PLT entry will be created.
244 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
246 * coffgen.c (make_a_section_from_file): Set the backend long
247 section names enable if long section names found on input.
248 * coffcode.h: Extend long section names documentation to match.
250 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
252 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
255 2009-04-07 DJ Delorie <dj@redhat.com>
257 * archures.c: Add bfd_mach_mep_c5.
258 * bfd-in2.h: Likewise.
259 * cpu-mep.c: Add bfd_c5_arch.
260 * elf32-mep.c: Support it.
262 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
264 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
265 info->callbacks->einfo.
266 * linker.c (_bfd_generic_section_already_linked): Likewise.
268 2009-04-06 DJ Delorie <dj@redhat.com>
270 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
272 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
274 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
275 _bfd_pex64_print_pdata only if PE is defined.
277 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
278 (_bfd_pex64_print_pdata): This.
280 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
281 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
284 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
286 * coff-x86_64.c (bfd_pe_print_pdata): Define as
287 _bfd_pep_print_x64_pdata.
288 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
289 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
291 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
293 * elf32-xtensa.c (relax_property_section): Always set r_offset
296 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
298 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
299 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
301 (elf32_arm_stub_type): New enum values for the two new stubs.
302 (arm_type_of_stub): Make use of the two new stubs.
303 (arm_size_one_stub): Handle the two new stubs.
305 2009-04-01 Matt Thomas <matt@netbsd.org>
307 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
308 hidden symbols into the GOT or PLT.GOT.
309 (elf_vax_relocate_section): Do not emit a PCREL reloc
310 into a shared object if it is against a hidden symbol.
312 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
314 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
315 and know_contains_shared_object_p.
316 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
317 Cache the result in the archive_info table.
318 (xcoff_auto_export_p): Add an "info" parameter and update the
319 call to xcoff_archive_contains_shared_object_p.
320 (xcoff_mark_auto_exports): Update accordingly.
321 (xcoff_post_gc_symbol): Likewise.
323 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
325 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
328 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
330 * coff-rs6000.c (member_layout): New structure.
331 (archive_iterator): Likewise.
332 (member_layout_init): New function.
333 (archive_iterator_begin): Likewise.
334 (archive_iterator_next): Likewise.
335 (xcoff_write_armap_old): Use the new iterator functions.
336 (do_shared_object_padding): Delete.
337 (xcoff_write_armap_big): Use the new iterator functions. Simplify
338 handling of arch_info.
339 (xcoff_write_archive_contents_old): Allocate arelt_data in the
340 first loop rather than the second. Allocate a member header if
341 there isn't one, then work out the stat information and length
342 in the first loop too. Use the new iterators for the second loop.
343 (xcoff_write_archive_contents_big): Likewise.
345 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
347 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
348 (bfd_xcoff_set_archive_import_path): Likewise.
349 * bfd-in2.h: Regenerate.
350 * xcofflink.c: Include libiberty.h.
351 (xcoff_archive_info): New structure.
352 (xcoff_archive_info_hash): New function.
353 (xcoff_archive_info_eq): Likewise.
354 (xcoff_get_archive_info): Likewise.
355 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
356 (bfd_xcoff_split_import_path): New function.
357 (bfd_xcoff_set_archive_import_path): Likewise.
358 (xcoff_set_import_path): Move earlier in file.
359 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
360 object to the the directory part of the bfd's filename. Get the
361 import path and filename of an archive object from the archive's
362 xcoff_tdata, initializing it if necessary. Update use of
364 (bfd_link_input_bfd): Update use of import_file_id.
365 (xcoff_write_global_symbol): Likewise.
367 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
369 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
371 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
373 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
374 a .loader section for relocatable links.
375 (xcoff_need_ldrel_p): New function.
376 (xcoff_mark): Use it.
377 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
379 (xcoff_build_ldsym): New function, split out from...
380 (xcoff_build_ldsyms): ...here. Rename to...
381 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
382 call xcoff_build_ldsym, if there's a loader section.
383 (xcoff_build_loader_section): New function, extracted verbatim from...
384 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
385 there's a loader section. Only add an __rtinit loader symbol
386 if there's a loader section. Update after above name change.
387 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
388 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
389 and xcoff_create_ldrel.
390 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
391 (xcoff_reloc_link_order): Likewise, but only call it if there's
392 a loader section. Use xcoff_symbol_section.
393 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
394 if there's a loader section.
396 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
398 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
400 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
402 * elf32-arm.c (group_sections): Rewrite loops for better
405 2009-03-30 DJ Delorie <dj@redhat.com>
407 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
408 relocs when doing a relocatable link.
410 2009-03-28 Mark Mitchell <mark@codesourcery.com>
412 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
413 "ERROR:", in error messages.
414 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
415 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
416 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
417 (elf32_arm_merge_eabi_attributes): Likewise.
418 (elf32_arm_merge_private_bfd_data): Likewise.
420 2009-03-27 Nick Clifton <nickc@redhat.com>
422 * section.c (bfd_get_section_contents): Detect and handle the case
423 where a section has the SEC_IN_MEMORY flag set but no actual
426 2009-03-26 Alan Modra <amodra@bigpond.net.au>
429 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
430 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
431 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
432 if we don't find matching PT_LOAD when copying.
434 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
436 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
437 the reloc descriptions.
439 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
441 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
442 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
443 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
445 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
447 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
448 (bfd_i386_arch_intel_syntax): Likewise.
449 (i8086_arch): Likewise.
450 (bfd_x86_64_arch): Likewise.
452 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
454 * elf32-cris.c (cris_elf_relocate_section): <case
455 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
456 symbols for non-allocated sections. Don't check whether to
457 generate R_CRIS_DTPMOD for non-allocated sections.
458 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
459 handle relocation GC:ing if applied to non-allocated section.
460 (cris_elf_check_relocs): Similar.
462 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
463 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
464 when emitting a known TP offset in the GOT.
466 2009-03-23 Alan Modra <amodra@bigpond.net.au>
468 * elf64-ppc.c (synthetic_opd): Delete.
469 (compare_symbols): Look for .opd name rather than section match.
470 (ppc64_elf_get_synthetic_symtab): Likewise.
472 2009-03-21 Alan Modra <amodra@bigpond.net.au>
474 * elf32-ppc.c (is_pic_glink_stub): Delete.
475 (is_nonpic_glink_stub): New function.
476 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
478 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
480 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
481 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
483 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
484 macros for visibilty and locality checks.
485 (elf_s390_adjust_dynamic_symbol): Likewise.
486 (allocate_dynrelocs): Likewise.
487 (elf_s390_relocate_section): Likewise.
488 (elf_s390_finish_dynamic_symbol): Likewise.
489 * elf64-s390.c (elf_s390_check_relocs): Likewise.
490 (elf_s390_adjust_dynamic_symbol): Likewise.
491 (allocate_dynrelocs): Likewise.
492 (elf_s390_relocate_section): Likewise.
493 (elf_s390_finish_dynamic_symbol): Likewise.
495 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
497 * bfd-in2.h: Regenerated.
498 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
499 for debugging sections and map memory read/write dependent on
501 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
502 without memory read flags set.
503 * section.c: Add SEC_COFF_NOREAD to section flags.
505 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
507 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
510 2009-03-19 Alan Modra <amodra@bigpond.net.au>
512 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
513 "no overlays" return. If there are overlays, create overlay
514 manager entry symbols here, so that..
515 (spu_elf_build_stubs): ..we don't need to set them up here.
516 Simplify entry symbol tests.
517 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
519 2009-03-18 Mark Kettenis <kettenis@gnu.org>
521 * elf.c (elfcore_grok_openbsd_procinfo)
522 (elfcore_grok_openbsd_note): New functions.
523 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
525 2009-03-18 Alan Modra <amodra@bigpond.net.au>
527 * vms-hdr.c: Don't include alloca.h.
528 * elf32-m68hc1x.c: Include alloca-conf.h.
530 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
532 * Makefile.am: Run "make dep-am".
533 * Makefile.in: Regenerate.
535 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
537 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
539 2009-03-17 Alan Modra <amodra@bigpond.net.au>
541 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
543 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
544 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
545 ovly_return fields with ovly_entry[2]. Adjust all users.
546 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
548 (spu_elf_build_stubs): Likewise.
549 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
550 ovly_flavour changes. Update all callers.
551 (ovl_stub_size_log2): New function.
552 (build_stub): Handle compact icache stubs. Use different manager
553 entry point for stubs in non-icache area.
554 (spu_elf_size_stubs): Don't allocate space for indirect branch
556 (spu_elf_build_stubs): And don't built them.
558 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
560 * dwarf2.c (read_section): Always use rawsize, if available.
562 2009-03-16 Alan Modra <amodra@bigpond.net.au>
564 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
565 of rawsize and size for buffer.
567 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
569 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
570 parameter just because fixed sections fit into local store.
571 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
572 generating overlays if fixed sections plus reserved stack
573 and heap space fit into local store.
575 2009-03-15 Alan Modra <amodra@bigpond.net.au>
577 * elf32-spu.c (build_stub): Correct icache set_id.
578 (spu_elf_relocate_section): Likewise.
580 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
582 * xcofflink.c (xcoff_link_check_archive_element): Only free the
583 symbol table if it was created by the current call.
585 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
587 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
588 class XMC_DS rather than XMC_UA.
590 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
592 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
593 bfd_boolean export_defineds parameter with an unsigned int
594 auto_export_flags parameter.
595 * bfd-in2.h: Regenerate.
596 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
597 split out from xcoff_build_ldsyms.
598 (xcoff_covered_by_expall_p): New function.
599 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
600 but with extra code to handle -bexpfull and -bexpall.
601 (xcoff_mark_auto_exports): New function.
602 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
603 a function should be automatically exported.
604 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
605 parameter with an auto_export_flags parameter. Update ldinfo
606 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
609 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
611 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
612 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
613 init and fini functions. Do garbage collection for objects
614 without an entry point too.
616 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
618 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
619 check whether a symbol has csect information.
620 (coff_print_aux): Likewise.
621 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
622 information for C_AIX_WEAKEXT too.
623 (_bfd_xcoff_swap_aux_out): Likewise.
624 (xcoff_reloc_type_br): Handle defweak symbols too.
625 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
626 information for C_AIX_WEAKEXT too.
627 (_bfd_xcoff64_swap_aux_out): Likewise.
628 (xcoff64_reloc_type_br): Handle defweak symbols too.
629 * coffgen.c (coff_print_symbol): Handle auxillary function
630 information for C_AIX_WEAKEXT too.
631 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
632 instead of BSF_GLOBAL if the L_WEAK flag is set.
633 (xcoff_dynamic_definition_p): New function.
634 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
635 defines h. Don't change h if ldsym isn't the definition. Otherwise,
636 always take the symbol class from the ldsym. Use weak bfd symbol
637 types for weak ldsyms.
638 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
639 Fix the check for whether a definition is from a shared object.
640 Allow redefinitions of weak symbols.
641 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
642 (xcoff_keep_symbol_p): Likewise.
643 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
644 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
645 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
646 but mark them as L_WEAK.
647 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
648 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
650 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
652 * xcofflink.c (xcoff_mark): When walking the relocations,
653 only mark the target symbol or the target section, not both.
654 (xcoff_final_definition_p): New function.
655 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
656 symbol is a valid definition of the associated output symbol.
657 Use XCOFF_ALLOCATED to stop the same hash table entry having
659 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
661 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
663 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
665 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
668 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
670 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
671 * libcoff.h: Regenerate.
672 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
673 line-number counts in the bfd's lineno_counts field.
674 Don't keep per-csect line-number counts.
675 (xcoff_sweep): Don't update per-csect line-number counts.
676 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
677 entries in each output section.
678 (xcoff_link_input_bfd): Get the number of line numbers from
679 the bfd's lineno_counts field, rather than recalculating it
680 from scratch. Fix the range check when updating C_BINCL and
682 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
683 here. Don't expect csects to have line-number counts.
685 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
687 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
688 * libcoff.h: Regenerate.
689 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
690 "skip" logic from xcoff_link_input_bfd.
691 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
692 objects in a dynamic link, rather than checking whether csectpp
693 is null. Always allocate debug_index for other objects,
694 and always go through the loop. Update the type of debug_index
695 after the change above. Read the auxillary csect information
696 and use xcoff_keep_symbol_p to decide whether a symbol should
697 be kept. Set its debug_index to -2 if not.
698 (xcoff_link_input_bfd): Update the type of debug_index after
699 the change above and always expect it to be nonnull. Use it to
700 test whether a symbol should be stripped, rather than making the
701 decision here. Postpone all symbol creation to the second pass.
703 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
705 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
706 creating a descriptor.
707 (xcoff_sweep): Don't mark toc_section unless it's needed.
708 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
709 when marking every bfd.
710 (xcoff_link_input_bfd): Skip all TOC anchors.
711 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
712 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
713 to -1; call xcoff_find_tc0 instead.
715 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
717 * libcoff-in.h (xcoff_section_tdata): Update commentary.
718 * libcoff.h: Regenerate.
719 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
720 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
721 the previous symbol's csect. Treat last_symndx as an inclusive value
722 and simplify its handling.
723 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
724 symbols with the right csect. Don't mark rsec when processing
725 relocations against undefined or absolute sections.
726 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
727 of bfd_und_section_ptr.
728 (xcoff_link_input_bfd): Likewise.
730 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
732 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
733 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
734 flag is set. Assert that all undefined symbols are either
735 imported or defined by a dynamic object.
736 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
737 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
738 handling to all relocations. Only set XCOFF_CALLED for function
740 (xcoff_find_function): New function, split out from...
741 (bfd_xcoff_export_symbol) ...here.
742 (xcoff_set_import_path): New function, split out from...
743 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
744 meaning of XCOFF_CALLED.
745 (xcoff_mark_symbol): If we mark an undefined and unimported
746 symbol, find some way of defining it. If the symbol is a function
747 descriptor, fill in its definition automatically. If the symbol
748 is a function, mark its descriptor and allocate room for global
749 linkage code. Otherwise mark the symbol as implicitly imported.
750 Move the code for creating function descriptors from...
751 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
752 check for symbols that were implicitly defined.
753 (xcoff_mark): Don't count any dynamic relocations against
755 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
756 in the xcoff link info.
757 (xcoff_link_input_bfd): Remove handling of undefined and
760 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
762 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
763 if the target is absolute. Fix comment typo.
764 (xcoff_ppc_relocate_section): Remove FIXME.
765 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
766 if the target is absolute.
768 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
770 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
771 R_POS and R_NEG relocations against absolute symbols to the
774 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
776 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
777 to 2 for bfd_mach_ppc_620.
779 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
781 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
782 * configure.in: Likewise.
783 * configure: Regenerate.
785 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
788 * elf.c (assign_section_numbers): Generate symbol table if there
789 is any relocation in output.
790 (_bfd_elf_compute_section_file_positions): Likewise.
792 2009-03-13 Nick Clifton <nickc@redhat.com>
795 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
796 * elflink.c (elf_link_read_relocs_from_section): Use
797 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
798 relocs but no symbol table.
799 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
801 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
804 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
805 to check ___tls_get_addr.
807 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
808 strncmp to check __tls_get_addr.
810 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
812 * dwarf2.c (read_section): Always check the offset, even when the
813 section has been read before.
815 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
817 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
820 2009-03-11 Chris Demetriou <cgd@google.com>
822 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
823 * bfd-in2.h: Regenerate.
824 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
825 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
827 (bsd_write_armap): Likewise.
828 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
829 flag is set, do nothing.
830 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
833 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
835 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
836 used to update stack pointer.
838 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
841 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
842 for unknown symbols in absolute section.
844 2009-03-06 Nick Clifton <nickc@redhat.com>
846 * po/es.po: Updated Spanish translation.
848 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
850 * elf32-arm.c (group_sections): Take next section size into
851 account before accepting to group it.
853 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
855 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
857 (elf32_arm_final_link_relocate): Likewise.
859 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
862 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
864 2009-03-04 Alan Modra <amodra@bigpond.net.au>
866 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
867 * section.c (struct bfd_section): Add has_tls_get_addr_call.
868 (BFD_FAKE_SECTION): Init new flag.
869 * ecoff.c (bfd_debug_section): Likewise.
870 * bfd-in2.h: Regenerate.
871 * libbfd.h: Regenerate.
872 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
873 (ppc_elf_reloc_type_lookup): Handle new relocs.
874 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
875 without marker relocs.
876 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
877 if section has no old-style calls.
878 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
879 Don't try to optimize new-style __tls_get_addr call when handling
880 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
882 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
883 (ppc64_elf_reloc_type_lookup): Handle new relocs.
884 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
885 without marker relocs.
886 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
887 if section has no old-style calls. Set toc_ref for new relocs as
889 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
890 Don't try to optimize new-style __tls_get_addr call when handling
891 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
894 2009-03-04 Alan Modra <amodra@bigpond.net.au>
897 * configure.in: Test for ld --as-needed support. Link shared
899 * configure: Regenerate.
901 2009-03-03 Alan Modra <amodra@bigpond.net.au>
903 * Makefile.am: Run "make dep-am".
904 * Makefile.in: Regenerate.
906 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
908 * elf32-score7.c: New file.
909 * elf32-score.h: New file.
910 * elf32-score.c: Add code to support score 7. Set score7 as the
912 * cpu-score.c: Add score7 architecure.
913 (compatibile): New function.
914 * Makefile.am: Add rules for building elf32-score7 object.
915 * Makefile.in: Regenerate.
916 * configure.in: Add elf32-score7 object to score vectors.
917 * configure: Regenerate.
918 * reloc.c: Add score7 relocs.
919 * archures.c: Add score3 and score7 machine numbers.
920 * bfd-in2.h: Regenerate.
921 * libbfd.h: Regenerate.
923 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
925 * configure: Regenerate.
927 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
929 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
930 (elf32_hppa_check_relocs): Use it.
932 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
934 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
935 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
936 (elf_hppa_is_dynamic_loader_symbol): Likewise.
937 (elf_hppa_record_segment_addrs): Likewise.
938 (elf_hppa_final_link): Likewise.
939 (elf_hppa_relocate_insn): Likewise.
940 (elf_hppa_final_link_relocate): Likewise.
941 (elf64_hppa_relocate_section): Likewise.
942 * elf64-hppa.c: Insert above.
944 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
946 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
947 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
948 (elf_hppa_relocate_section): Likewise.
949 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
950 from struct elf_link_hash_entry. Add count field.
951 (struct elf64_hppa_dyn_hash_table): Delete.
952 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
953 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
954 (hppa_elf_hash_entry, eh_name): Define.
955 (elf64_hppa_new_dyn_hash_entry): Delete.
956 (elf64_hppa_dyn_hash_lookup): Delete.
957 (elf64_hppa_dyn_hash_traverse): Delete.
958 (get_dyn_name): Delete.
959 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
960 of struct elf64_hppa_dyn_hash_entry *.
961 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
962 allocate_global_data_plt, allocate_global_data_stub,
963 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
965 (hppa64_link_hash_newfunc): New.
966 (elf64_hppa_hash_table_create): Rework.
967 (count_dyn_reloc): Likewise.
968 (hppa64_elf_local_refcounts): New.
969 (elf64_hppa_check_relocs): Rework using standard technique for recording
970 local DLT, PLT and OPD reference counts.
971 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
972 elf_link_hash_entry *.
973 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
974 allocate_global_data_plt, allocate_global_data_stub,
975 allocate_global_data_opd, allocate_dynrel_entries,
976 elf64_hppa_adjust_dynamic_symbol,
977 elf64_hppa_mark_milli_and_exported_functions): Likewise.
978 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
979 Use hppa_link_hash_table. Rework.
980 (elf64_hppa_link_output_symbol_hook): Rework.
981 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
982 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
983 elf64_hppa_finish_dynamic_sections): Likewise.
985 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
987 * elf32-arm.c (stub_reloc_type): Removed.
988 (insn_sequence): Renamed reloc_type field to r_type.
989 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
990 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
991 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
992 (elf32_arm_stub_type): Add new enum entries for the new stubs.
993 (arm_stub_is_thumb): Catch new stubs.
994 (arm_type_of_stub): Handle new stubs.
995 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
996 (bfd_elf32_arm_process_before_allocation): Remove useless
999 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
1001 * elf.c (elf_find_function): Use is_function_type to check
1004 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1006 * xtensa-modules.c: Revert to previous version 1.11 due
1007 to inadvertant commit.
1009 2009-02-24 Sterling Augustine <sterling@tensilica.com>
1011 * elf32-xtensa.c (text_action_add): Separate test for action
1012 type. Break if saved action is ta_widen_insn at same offset.
1014 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1016 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
1017 to elf32_arm_stub_long_branch_any_arm_pic.
1018 (elf32_arm_stub_long_branch_any_thumb_pic): New.
1019 (enum elf32_arm_stub_type, arm_type_of_stub)
1020 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
1023 2009-02-24 Joseph Myers <joseph@codesourcery.com>
1025 * elf32-arm.c (PREV_SEC): Update comment.
1026 (group_sections): Rename argument to stubs_always_after_branch.
1027 Reverse the list and place stubs at the end of input sections.
1029 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
1031 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
1033 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
1035 (arm_size_one_stub): Remove unnecessary break.
1036 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
1038 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
1040 * elf32-arm.c (stub_insn_type): New type.
1041 (stub_reloc_type): Likewise.
1042 (insn_sequence): Likewise.
1043 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
1044 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
1045 (elf32_arm_stub_long_branch_thumb_only): Likewise.
1046 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
1047 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
1048 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
1049 (elf32_arm_stub_hash_entry): Add new helper fields.
1050 (stub_hash_newfunc): Initialize these new fields.
1051 (arm_build_one_stub): Encode Arm and Thumb instructions separately
1052 to take endianness into account.
1053 (arm_size_one_stub): Compute size of stubs using insn_sequence.
1054 (arm_map_one_stub): Code is now more generic, thanks to
1057 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
1059 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
1061 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
1062 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
1063 BLX is not available. Fix typo in warning message. Add comments
1064 and improve formatting.
1065 (arm_build_one_stub): Adjust to new
1066 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
1067 (arm_map_one_stub): Likewise.
1069 2009-02-23 Tristan Gingold <gingold@adacore.com>
1070 Eric Botcazou <ebotcazou@adacore.com>
1071 Douglas B Rupp <rupp@gnat.com>
1073 * vms.h: Update copyright year, fix comments, reorder declarations.
1074 (_bfd_save_vms_section): Remove the prototype.
1075 (EGPS_S_V_NO_SHIFT): New constant.
1076 (bfd_vms_set_section_flags): New prototype.
1077 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
1079 (EGSY_S_W_FLAGS): Ditto.
1080 (EGSY_S_V_QUAD_VAL): Ditto.
1081 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
1082 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
1083 EGST_S_B_NAMLNG): Ditto.
1084 (ESRF_S_B_NAMLNG): Ditto.
1085 (ETIR_S_C_HEADER_SIZE): Ditto.
1086 (EGPS_S_V_ALLOC_64BIT): Ditto.
1087 (DST_S_C_EPILOG): Ditto.
1088 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
1089 (DST_S_C_SRC_INCRLNUM_B): Ditto.
1090 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
1091 (DST_S_L_PCLINE_UNSLONG): Ditto.
1092 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
1093 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
1094 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
1095 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
1096 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
1097 (DST_S_B_SRC_UNSBYTE): Ditto.
1098 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
1100 (vms_section, vms_reloc): Remove types.
1101 (hdr_struc): Replaced by ...
1102 (hdr_struct): ... new type.
1103 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
1104 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
1105 (EMH_DATE_LENGTH): Ditto.
1106 (eom_struc): Replaced by ...
1107 (eom_struct): ... new type.
1108 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
1109 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
1110 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
1111 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
1112 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
1113 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
1114 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
1115 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
1116 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
1117 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
1118 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
1119 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
1120 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
1121 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
1122 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
1123 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
1124 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
1125 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
1126 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
1127 (enum file_type_enum): New type.
1128 (struct location_struct): Removed.
1129 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
1130 (struct funcinfo, struct module): Ditto.
1131 (struct vms_private_data_struct): Update fields.
1132 (struct vms_section_data_struct): New type.
1134 * vms.c: Update copyright year, fix comments,
1135 Fix includes for DECC, add prototypes.
1136 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
1138 Use flavour to set is_vax, location_stack is removed.
1139 (struct pair): Declare.
1140 (fill_section_ptr): Initialize variables at declaration.
1141 Add guard to set SECTION_SYM flag, handlde und section.
1142 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
1143 (_bfd_vms_slurp_object_records): New function, replaces previous
1145 (vms_slurp_module): New function.
1146 (vms_slurp_image): Ditto.
1147 (vms_object_p): Complete rewrite.
1148 (vms_mkobject): Use is_vax field to slect architecture.
1149 (free_reloc_stream): New function.
1150 (vms_convert_to_var): Ditto.
1151 (vms_convert_to_var_1): Ditto.
1152 (vms_convert_to_var_unix_filename): Ditto.
1153 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
1155 (vms_new_section_hook): Set alignment to 0, allocate private data.
1156 (vms_get_section_contents): Load content.
1157 (vms_get_symbol_info): Handle undefined section.
1158 (vms_find_nearest_line): Handle.
1159 (alloc_reloc_stream): New function.
1160 (vms_slurp_reloc_table): Ditto.
1161 (vms_get_reloc_upper_bound): Make it real.
1162 (vms_canonicalize_reloc): Do the real work.
1163 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
1165 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
1166 (vms_set_arch_mach): Check arch.
1167 (vms_set_section_contents): Copy the content after allocation.
1168 (vms_alpha_vec): Update object flags.
1170 * vms-tir.c: Update copyright year, fix comments,
1171 add prototypes for new functions.
1172 (dst_define_location): New function.
1173 (dst_restore_location): New function.
1174 (dst_retrieve_location): New function.
1175 (dst_check_allocation): New function.
1176 (image_dump): Call dst_check_allocation.
1177 (image_write_b): Ditto.
1178 (image_write_w): Ditto.
1179 (image_write_l): Ditto.
1180 (image_write_q): Ditto.
1181 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
1182 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
1184 Call error handler instead of abort if name is not known.
1185 (etir_sta): Add quarter_relocs argument and set it.
1188 (etir_opr): Ditto, return FALSE in case of error.
1189 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
1190 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
1191 (etir_stc): Add quarter_relocs argument and set it, fix cast.
1192 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
1193 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
1194 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
1195 Return FALSE in case of error.
1196 (tir_sta): Change sign of psect.
1198 (tir_cmd): Fix cast. Makes tir_table static const.
1199 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
1200 add argument to explain.
1201 (analyze_etir): Initialize maxptr, add quarter_relocs
1202 declaration, move some declarations into inner scopes.
1203 Handle quarter_relocs and STO_IMM.
1204 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
1205 (_bfd_vms_slurp_relocs): New function.
1206 (_bfd_vms_decode_relocs): New function.
1207 (sto_imm): Rewritten.
1208 (start_first_etbt_record): New function.
1209 (start_another_etbt_record): Ditto.
1210 (etir_output_check): Ditto.
1211 (defer_reloc_p): Ditto.
1212 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
1213 a for-loop. Correctly deals with contents, deals with .vmsdebug,
1214 rewritte relocations handling.
1215 (_bfd_vms_write_tbt): Removed.
1216 (_bfd_vms_write_dbg): Ditto.
1218 * vms-misc.c: Update copyright year, Fix comments.
1219 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
1220 (maybe_adjust_record_pointer_for_object): New function.
1221 (_bfd_vms_get_first_record): New function, replaces ...
1222 (_bfd_vms_get_record): .. removed.
1223 (_bfd_vms_get_object_record): New function.
1224 (_bfd_vms_get_object_record): New function.
1225 (vms_get_remaining_object_record): New function, replaces ...
1226 (_bfd_vms_get_next_record): ... removed.
1227 (add_new_contents): Removed.
1228 (_bfd_save_vms_section): Removed.
1229 (_bfd_get_vms_section): Removed.
1230 (_bfd_vms_output_flush): Write in VAR format.
1231 (new_symbol): Don't make UND section.
1233 * vms-hdr.c: Update copyright year, update list of record handled.
1234 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
1235 (_bfd_vms_write_hdr): Strip vms and unix patches,
1236 add comments, truncate module name at 31 characters,
1237 use constants instead of hard-coded value,
1238 write BFD version instead of a fixed string.
1239 (_bfd_vms_slurp_ihd): New function.
1240 (_bfd_vms_slurp_isd): Ditto.
1241 (_bfd_vms_slurp_ihs): Ditto.
1242 (new_module): Ditto.
1243 (parse_module): Ditto
1244 (build_module_list): Ditto.
1245 (module_find_nearest_line): Ditto.
1246 (_bfd_vms_find_nearest_dst_line): Ditto.
1247 (vms_slurp_debug): Ditto.
1248 (_bfd_vms_slurp_dbg): Ditto.
1249 (_bfd_vms_slurp_tbt): Ditto.
1250 (_bfd_vms_write_dbg): Ditto.
1251 (_bfd_vms_write_tbt): Ditto.
1253 * vms-gsd.c: Update copyright year, update list of records handled.
1254 (EVAX_LITERALS_NAME): New macro.
1255 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
1256 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
1257 (register_universal_symbol): New function and prototype.
1258 (_bfd_vms_slurp_gsd): Fix indentations and casts,
1259 improve debug messages,
1260 use constants instead of hard-coded value,
1261 fix missing endianness conversion,
1262 handle global symbol (SYMG).
1263 (bfd_vms_set_section_flags): New function.
1264 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
1265 handle section literals,
1267 handle section bfd and vms flags,
1268 don't output LIB$INITIALIZE symbol,
1269 fix handling of weak symbols,
1270 fix evax vs vax procedure descriptor,
1271 handle absolute symbols.
1273 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
1274 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
1276 * makefile.vms (DEFS): Fix flags for VMS.
1278 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
1280 * bfd-in2.h: Regenerated.
1281 * libbfd.h: Regenerated.
1283 2009-02-20 Cary Coutant <ccoutant@google.com>
1285 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
1288 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
1291 * coffcode.h (coff_write_object_contents): Don't let the string
1292 table offset overflow the s_name field when using long section names.
1294 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
1296 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
1297 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
1298 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1299 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
1300 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
1301 (bfd_pmac_xcoff_backend_data): Likewise.
1302 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
1303 (bfd_xcoff_aix5_backend_data): Likewise.
1304 (xcoff64_write_object_contents): Delete unused long_section_names
1306 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
1307 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
1309 * coffcode.h (documentation): Update to describe long section names.
1310 (COFFLONGSECTIONCATHELPER): New helper macro.
1311 (BLANKOR1TOODD): Likewise.
1312 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
1313 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
1314 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
1315 (bfd_coff_set_long_section_names_allowed): New function.
1316 (bfd_coff_set_long_section_names_disallowed): Likewise.
1317 (struct bfd_coff_backend_data): Add new backend hook function
1318 pointer _bfd_coff_set_long_section_names.
1319 (bfd_coff_set_long_section_names): New backend hook.
1320 (coff_write_object_contents): Only generate long section names if
1321 bfd_coff_long_section_names() indicates they are currently enabled.
1322 (bfd_coff_std_swap_table): Make non-const, and initialise long
1323 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
1324 (ticoff0_swap_table): Likewise to both.
1325 (ticoff1_swap_table): Again, likewise to both.
1326 * coffgen.c (make_a_section_from_file): Allow long section names
1327 as inputs even if not currently allowed for outputs.
1328 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
1329 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
1330 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
1331 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
1332 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
1333 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
1334 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
1335 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
1336 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
1337 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
1338 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
1339 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
1340 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
1341 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
1342 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
1343 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
1344 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
1345 * libcoff-in.h: Update copyright year to cause updated copyright
1346 year in generated libcoff.h, and fix typo.
1347 * libcoff.h: Regenerated.
1348 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
1349 (_bfd_ecoff_no_long_sections): Add prototype.
1350 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
1351 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
1352 defined by an including .c file.
1353 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
1354 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
1355 (ticoff1_swap_table): Likewise to both.
1357 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
1359 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
1360 stub. Catch default case error.
1361 (arm_map_one_stub): Add missing Thumb mapping symbol.
1363 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
1366 * elf32-avr.c: Handle case where no local symbos exist correctly.
1368 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
1371 * elf32-arm.c (arm_long_branch_stub,
1372 arm_thumb_v4t_long_branch_stub,
1373 arm_thumb_thumb_long_branch_stub,
1374 arm_thumb_arm_v4t_long_branch_stub,
1375 arm_thumb_arm_v4t_short_branch_stub,
1376 arm_pic_long_branch_stub):
1377 Renamed to elf32_arm_stub_long_branch_any_any,
1378 elf32_arm_stub_long_branch_v4t_arm_thumb,
1379 elf32_arm_stub_long_branch_thumb_only,
1380 elf32_arm_stub_long_branch_v4t_thumb_arm,
1381 elf32_arm_stub_short_branch_v4t_thumb_arm,
1382 elf32_arm_stub_long_branch_any_any_pic.
1383 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
1384 arm_thumb_thumb_stub_long_branch,
1385 arm_thumb_arm_v4t_stub_long_branch,
1386 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
1387 Renamed to arm_stub_long_branch_any_any,
1388 arm_stub_long_branch_v4t_arm_thumb,
1389 arm_stub_long_branch_thumb_only,
1390 arm_stub_long_branch_v4t_thumb_arm,
1391 arm_stub_short_branch_v4t_thumb_arm,
1392 arm_stub_long_branch_any_any_pic.
1394 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1396 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
1397 in branch offset check.
1399 2009-02-15 Alan Modra <amodra@bigpond.net.au>
1401 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
1402 add toc.symndx and toc.add.
1403 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
1405 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
1407 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
1408 (branch_reloc_hash_match): New function, extracted from..
1409 (ppc64_elf_tls_optimize): ..here.
1410 (ppc64_elf_relocate_section): Properly set addends when optimizing
1411 tls sequences. Avoid unnecessary reading and writing of insns.
1412 Only redo reloc when symbol changed. Bypass symbol checks when
1414 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
1415 (branch_reloc_hash_match): New function, extracted from..
1416 (ppc_elf_tls_optimize): ..here.
1417 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
1418 Don't clear addend on zapped __tls_get_addr reloc.
1420 2009-02-12 Nick Clifton <nickc@redhat.com>
1423 * elflink.c (bfd_elf_final_link): When counting the relocations,
1424 if the header size has not been set yet then assume that it will
1425 match the output section's reloc type.
1427 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
1429 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
1432 2009-02-09 Alan Modra <amodra@bigpond.net.au>
1434 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
1435 (find_function): Likewise.
1436 (pasted_function): Don't error if no prior function found.
1437 (discover_functions): Revert 2008-12-10 change. Extend first
1438 function range to start of section.
1440 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1442 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
1444 * elf64-hppa.h: Likewise.
1446 2009-02-06 Joseph Myers <joseph@codesourcery.com>
1448 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
1451 2009-02-04 Alan Modra <amodra@bigpond.net.au>
1453 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
1454 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
1456 2009-02-03 Sandip Matte <sandip@rmicorp.com>
1458 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
1459 * archures.c (bfd_mach_mips_xlr): Define.
1460 * bfd-in2.h: Regenerate.
1461 * cpu-mips.c (I_xlr): Define.
1462 (arch_info_struct): Add XLR entry.
1463 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
1464 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
1465 (mips_mach_extensions): Add XLR entry.
1467 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
1469 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
1471 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
1473 * configure.in: AC_SUBST pdfdir.
1474 * Makefile.am: Add install-pdf, install-pdf-am
1475 and install-pdf-recursive targets. Define pdfdir.
1476 * doc/Makefile.am: Define pdf__strip_dir. Add
1477 install-pdf and install-pdf-am targets.
1478 * po/Make-in: Add install-pdf target.
1479 * configure: Regenerate.
1480 * Makefile.in: Regenerate
1481 * doc/Makefile.in: Regenerate.
1483 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
1485 * bfd-in2.h: Regenerate.
1486 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
1487 fields from n_entries to n_slots where appropriate, update comments.
1488 (HOWTO): Add TLS relocations.
1489 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
1490 (enum elf_m68k_got_offset_size): New enum.
1491 (struct elf_m68k_got_entry.type): Move field to ...
1492 (struct elf_m68k_got_entry_key): ... here. Update all uses.
1493 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
1495 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
1497 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
1498 fields into n_entries array. Update comments.
1499 (elf_m68k_init_got): Simplify, update all uses.
1500 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
1501 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
1502 GOT entries; update name, update all uses.
1503 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
1504 (elf_m68k_get_got_entry): Update.
1505 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
1507 (elf_m68k_remove_got_entry_type): Simplify.
1508 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
1509 (elf_m68k_can_merge_gots): Update.
1510 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
1511 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
1512 GOT entries, simplify.
1513 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
1514 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
1515 field, remove obsoleted local_n_entries field.
1516 (elf_m68k_partition_multi_got_2): New static function.
1517 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
1519 (elf_m68k_remove_got_entry_type): Update.
1520 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
1521 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
1522 update of sgot->size and srelgot->size.
1523 (elf_m68k_gc_sweep_hook): Update.
1524 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
1525 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
1527 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
1528 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
1530 2009-02-02 DJ Delorie <dj@redhat.com>
1532 * elf32-mep.c (config_names): Regenerate configuration.
1534 2009-02-02 Alan Modra <amodra@bigpond.net.au>
1536 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
1537 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
1538 * elf.c (bfd_elf_get_str_section): Make static.
1539 (bfd_elf_find_section): Delete.
1540 * libbfd.h: Regenerate.
1542 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1544 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
1545 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
1547 2009-01-31 Alan Modra <amodra@bigpond.net.au>
1549 * elflink.c (on_needed_list): New function.
1550 (elf_link_add_object_symbols): Link in --as-needed libs if they
1551 satisfy undefined symbols in other libs.
1553 2009-01-30 Julian Brown <julian@codesourcery.com>
1555 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
1556 EXEC_P or DYNAMIC flags, and skip sections which are being linked
1557 with --just-symbols (-R).
1559 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
1561 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
1562 high_pc in order to properly sign-extend VMAs.
1564 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1565 Mark Shinwell <shinwell@codesourcery.com>
1566 Catherine Moore <clm@codesourcery.com>
1568 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
1570 2009-01-28 Catherine Moore <clm@codesourcery.com>
1572 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
1573 SEC_LOAD for dynamic relocation sections.
1575 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
1577 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
1578 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
1579 the size of local TLS data.
1581 2009-01-27 Andreas Schwab <schwab@suse.de>
1583 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
1584 architectures in the archive.
1586 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
1588 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
1589 <R_CRIS_32_DTPREL>: Correct relocation value.
1591 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
1592 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
1593 symbols with non-default visibility.
1595 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
1597 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
1598 describing the trampolines.
1599 (ppc_elf_relocate_section): Update relocs to describe the
1602 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1604 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
1605 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
1606 and R_PARISC_PCREL12F relocations.
1608 2009-01-24 Alan Modra <amodra@bigpond.net.au>
1611 * elflink.c (find_version_for_sym): New function split out from,
1612 but without export_dynamic test, ..
1613 (_bfd_elf_link_assign_sym_version): ..here.
1614 (_bfd_elf_export_symbol): Use it.
1616 2009-01-23 Alan Modra <amodra@bigpond.net.au>
1618 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
1619 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
1620 * elflink.c: ..here, somewhat modified.
1621 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
1622 _bfd_elf_link_find_version_dependencies,
1623 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
1624 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
1625 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
1627 * elflink.c: ..and make static here.
1628 (_bfd_elf_link_find_version_dependencies): Adjust for removal
1629 of output_bfd from struct elf_find_verdep_info.
1630 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
1631 struct elf_info_failed.
1632 (bfd_elf_size_dynamic_sections): Adjust.
1634 2009-01-22 Alan Modra <amodra@bigpond.net.au>
1637 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
1638 after comp_unit_find_line call.
1640 2009-01-21 Nick Clifton <nickc@redhat.com>
1643 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
1644 tm_gmtoff field in struct tm.
1646 2009-01-21 Alan Modra <amodra@bigpond.net.au>
1648 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
1649 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
1650 sections in soft-icache lines unless non_ia_text. Don't add
1651 rodata if doing so would exceed line size.
1653 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
1655 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
1656 types than bfd_link_hash_indirect, before early return, call
1657 _bfd_elf_link_hash_copy_indirect.
1659 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
1661 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
1662 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
1663 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
1664 (elf_backend_obj_attrs_order): New define.
1665 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
1666 (elfNN_bed): Add elf_backend_obj_attrs_order.
1668 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
1670 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
1671 (obj_attr_size): Likewise.
1672 (write_obj_attribute): Likewise.
1673 (_bfd_elf_copy_obj_attributes): Likewise.
1674 (_bfd_elf_parse_attributes): Likewise.
1675 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
1676 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
1677 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
1678 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
1679 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
1682 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
1684 * elf-attrs.c (is_default_attr): Support defaultless attributes.
1685 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
1686 (bfd_elf_add_obj_attr_string): Likewise.
1687 (bfd_elf_add_obj_attr_int_string): Likewise.
1688 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
1689 * elf-bfd.h (struct obj_attribute): Document new flag bit.
1690 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
1691 Tag_nodefaults has no default value.
1692 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
1693 comment to reflect the new state.
1695 2009-01-19 Alan Modra <amodra@bigpond.net.au>
1698 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
1699 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
1700 (adjust_z_magix): Delete dead code handling QMAGIC.
1702 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
1704 * coffcode.h (styp_to_sec_flags): Correct interpretation of
1705 IMAGE_SCN_MEM_DISCARDABLE.
1707 2009-01-16 Alan Modra <amodra@bigpond.net.au>
1709 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
1710 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
1711 * configure.in (commonbfdlib): Delete.
1712 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
1713 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
1714 is available, not just for linux.
1715 * po/SRC-POTFILES.in: Regenerate.
1716 * Makefile.in: Regenerate.
1717 * configure: Regenerate.
1719 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
1720 Julian Brown <julian@codesourcery.com>
1722 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
1723 ARM attributes in ABI 2.07.
1724 * elf32-arm.c (get_secondary_compatible_arch): New function.
1725 (set_secondary_compatible_arch): New function.
1726 (tag_cpu_arch_combine): New function.
1727 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
1728 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
1729 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
1730 make it fit with order_01243.
1731 Add support for Tag_also_compatible_with,
1732 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
1733 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
1734 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
1735 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
1736 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
1737 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
1738 Rework the way unknown attributes are handled.
1739 Defer errors until all attributes have been processed.
1741 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
1743 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
1744 bfd_elf_add_obj_attr_int_string.
1745 Read Tag_compatibility from its new location in the attribute array,
1746 rather than the attribute list.
1747 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
1748 bfd_elf_add_obj_attr_int_string.
1749 (_bfd_elf_parse_attributes): Likewise.
1750 (_bfd_elf_merge_object_attributes): There's now only one
1751 Tag_compatibility, and it's in the array, not the list.
1752 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
1754 (bfd_elf_add_obj_attr_compat): Rename to
1755 bfd_elf_add_obj_attr_int_string.
1756 (bfd_elf_add_proc_attr_compat): Rename to
1757 bfd_elf_add_proc_attr_int_string.
1758 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
1761 2009-01-15 Douglas B Rupp <rupp@gnat.com>
1763 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
1764 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
1765 (vmsutil.lo): Add dependency rule.
1766 * Makefile.in: Regenerate.
1767 * config.bfd (ia64*-*-*vms*): Add case.
1768 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
1769 * configure: Regenerate.
1770 * vmsutil.c: New file.
1771 * vmsutil.h: New file.
1772 * elf-bfd.h (struct bfd_elf_special_section): Change type of
1774 * elfxx-ia64.c (elfNN_vms_post_process_headers,
1775 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
1776 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
1777 elfNN_vms_object_p): New functions
1778 * targets.c (bfd_elf64_ia64_vms_vec): New target.
1780 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
1783 * elflink.c (elf_gc_sweep): Exclude the group section if the
1784 first member of the section group is excluded.
1786 2009-01-14 Alan Modra <amodra@bigpond.net.au>
1789 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
1790 saved filename, use bfd_alloc rather than bfd_malloc for it.
1792 2009-01-13 Alan Modra <amodra@bigpond.net.au>
1794 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
1796 2009-01-13 Alan Modra <amodra@bigpond.net.au>
1798 * elf32-spu.c (remove_cycles): Always set call->max_depth.
1800 2009-01-12 Alan Modra <amodra@bigpond.net.au>
1802 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
1804 2009-01-12 Alan Modra <amodra@bigpond.net.au>
1806 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
1808 (struct got_entry): Add br_addr.
1809 (struct call_info): Add priority.
1810 (struct function_info): Add lr_store and sp_adjust.
1811 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
1812 (spu_elf_find_overlays): For soft-icache, mark any section within cache
1813 area as an overlay, and check that no other overlays exist. Look up
1814 icache overlay manager entry sym.
1815 (BRA_STUBS, BRA, BRASL): Define.
1816 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
1817 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
1819 (count_stub, build_stub): Support soft-icache.
1820 (build_spuear_stubs, process_stubs): Adjust build_stub call.
1821 (spu_elf_size_stubs): Size soft-icache stubs.
1822 (overlay_index): New function.
1823 (spu_elf_build_stubs): Make static. Support soft-icache.
1824 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
1825 (find_function_stack_adjust): Save lr store and stack adjust insn
1827 (maybe_insert_function): Adjust find_function_stack_adjust call.
1828 (mark_functions_via_relocs): Retrieve priority.
1829 (remove_cycles): Only warn about pruned arcs when stack_analysis.
1830 (sort_calls): Sort by priority first.
1831 (mark_overlay_section): Ignore .ovl.init.
1832 (sum_stack): Only print when stack_analysis.
1833 (print_one_overlay_section): New function, extracted from..
1834 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
1835 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
1836 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
1837 analysis. Call spu_elf_build_stubs.
1838 (spu_elf_relocate_section): For soft-icache encode overlay index
1840 (spu_elf_output_symbol_hook): Support soft-icache.
1841 (spu_elf_modify_program_headers: Likewise.
1843 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
1844 num_regions to num_lines. Add line_size and max_branch.
1845 (enum _ovly_flavour): Add ovly_soft_icache.
1846 (spu_elf_build_stubs): Delete.
1848 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
1850 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
1851 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
1853 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1855 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
1856 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
1857 the program, the known offset starts at the negative size of the
1859 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
1862 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
1864 * config.bfd: Add lm32-*-rtems*.
1866 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
1868 * coff-ppc.c: Add 2009 to Copyright.
1869 * elf32-cris.c: Likewise.
1870 * elflink.c: Likewise.
1872 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
1874 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
1875 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
1877 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
1880 * elflink.c (elf_merge_st_other): New.
1881 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
1882 hide them if needed.
1883 (elf_link_add_object_symbols): Updated.
1885 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
1888 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
1889 ref_dynamic and dynamic_def fields when setting def_regular
1892 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
1895 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
1898 For older changes see ChangeLog-2008
1904 version-control: never