1 2009-10-14 Alan Modra <amodra@bigpond.net.au>
3 * aoutx.h (aout_link_check_ar_symbols): Typo fix.
5 2009-10-13 H.J. Lu <hongjiu.lu@intel.com>
8 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Declare plt
11 2009-10-13 Alan Modra <amodra@bigpond.net.au>
13 * elflink.c (_bfd_elf_merge_symbol): Revert previous patch.
15 2009-10-12 Roland McGrath <roland@frob.com>
17 * elflink.c (elf_link_add_object_symbols, _bfd_elf_merge_symbol):
18 Fix %s that should be %B in several message formats.
20 2009-10-10 Alan Modra <amodra@bigpond.net.au>
22 * cofflink.c (_bfd_coff_link_input_bfd): Skip section symbols for
23 excluded output sections.
25 2009-10-09 Tristan Gingold <gingold@adacore.com>
27 * mach-o.c (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_RPATH.
28 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
30 2009-10-09 Tristan Gingold <gingold@adacore.com>
32 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Rename to
33 bfd_mach_o_read_symtab_symbols.
34 (bfd_mach_o_scan_write_thread): Rename to bfd_mach_o_write_thread.
35 (bfd_mach_o_scan_write_relocs): Rename to bfd_mach_o_write_relocs.
36 (bfd_mach_o_scan_write_section_32): Rename to
37 bfd_mach_o_write_section_32.
38 (bfd_mach_o_scan_write_section_64): Rename to
39 bfd_mach_o_write_section_64.
40 (bfd_mach_o_scan_write_segment_32): Rename to
41 bfd_mach_o_write_segment_32.
42 (bfd_mach_o_scan_write_segment_64): Rename to
43 bfd_mach_o_write_segment_64.
44 (bfd_mach_o_scan_write_symtab): Rename to bfd_mach_o_write_symtab.
45 (bfd_mach_o_scan_read_section_32): Rename to
46 bfd_mach_o_read_section_32.
47 (bfd_mach_o_scan_read_section_64): Rename to
48 bfd_mach_o_read_section_64.
49 (bfd_mach_o_scan_read_section): Rename to bfd_mach_o_read_section.
50 (bfd_mach_o_scan_read_symtab_strtab): Rename to
51 bfd_mach_o_read_symtab_strtab.
52 (bfd_mach_o_scan_read_symtab_symbol): Rename to
53 bfd_mach_o_read_symtab_symbol.
54 (bfd_mach_o_scan_read_dysymtab_symbol): Rename to
55 bfd_mach_o_read_dysymtab_symbol.
56 (bfd_mach_o_scan_read_dylinker): Rename to bfd_mach_o_read_dylinker.
57 (bfd_mach_o_scan_read_dylib): Rename to bfd_mach_o_read_dylib.
58 (bfd_mach_o_scan_read_prebound_dylib): Rename to
59 bfd_mach_o_read_prebound_dylib.
60 (bfd_mach_o_scan_read_thread): Rename to bfd_mach_o_read_thread.
61 (bfd_mach_o_scan_read_dysymtab): Rename to bfd_mach_o_read_dysymtab.
62 (bfd_mach_o_scan_read_symtab): Rename to bfd_mach_o_read_symtab.
63 (bfd_mach_o_scan_read_uuid): Rename to bfd_mach_o_read_uuid.
64 (bfd_mach_o_scan_read_linkedit): Rename to bfd_mach_o_read_linkedit.
65 (bfd_mach_o_scan_read_str): Rename to bfd_mach_o_read_str.
66 (bfd_mach_o_scan_read_dyld_info): Rename to bfd_mach_o_read_dyld_info.
67 (bfd_mach_o_scan_read_segment): Rename to bfd_mach_o_read_segment.
68 (bfd_mach_o_scan_read_segment_32): Rename to
69 bfd_mach_o_read_segment_32.
70 (bfd_mach_o_scan_read_segment_64): Rename to
71 bfd_mach_o_read_segment_64.
72 (bfd_mach_o_scan_read_command): Rename to bfd_mach_o_read_command.
73 * mach-o.h (bfd_mach_o_scan_read_dysymtab_symbol): Rename to
74 bfd_mach_o_read_dysymtab_symbol.
76 2009-10-09 Tristan Gingold <gingold@adacore.com>
78 * mach-o.c (bfd_mach_o_section_get_entry_size): Moved.
79 (bfd_mach_o_section_get_nbr_indirect): Ditto.
80 (bfd_mach_o_get_synthetic_symtab): New function.
81 (bfd_mach_o_print_private_header): Print the number of commands
83 * mach-o.h (bfd_mach_o_get_synthetic_symtab): Add prototype.
84 * mach-o-target.c: Do not defined bfd_mach_o_get_synthetic_symtab.
86 2009-10-08 Tristan Gingold <gingold@adacore.com>
88 * config.bfd: Add bfd_mach_o_i386_vec in x86_64-darwin targ_selvecs.
90 2009-10-06 H.J. Lu <hongjiu.lu@intel.com>
92 * bfd-in2.h: Regenerated.
94 2009-10-02 Alan Modra <amodra@bigpond.net.au>
96 * aout-cris.c (N_SHARED_LIB): Don't define.
97 * hp300bsd.c (N_SHARED_LIB): Don't define.
98 * i386bsd.c (N_SHARED_LIB): Don't define.
99 * i386linux.c (N_SHARED_LIB): Don't define.
100 * i386lynx.c (N_SHARED_LIB): Don't define.
101 * m68klinux.c (N_SHARED_LIB): Don't define.
102 * m88kmach3.c (N_SHARED_LIB): Don't define.
103 * mipsbsd.c (N_SHARED_LIB): Don't define.
104 * newsos3.c (N_SHARED_LIB): Don't define.
105 * pc532-mach.c (N_SHARED_LIB): Don't define.
106 * pdp11.c (N_SHARED_LIB): Don't define.
107 * sparclinux.c (N_SHARED_LIB): Don't define.
108 * vaxbsd.c (N_SHARED_LIB): Don't define.
110 2009-10-01 Dave Korn <dave.korn.cygwin@gmail.com>
112 * cofflink.c (_bfd_coff_generic_relocate_section): Look for the aux
113 symbol for a weak undef in the auxbfd, not the input bfd.
115 2009-10-01 Ulrich Weigand <uweigand@de.ibm.com>
117 * elf32-spu.c (spu_elf_auto_overlay): Insert icache linker script
118 after .toe instead of before .text section. Set the LMA of all
119 overlay sections to their icache IA address.
120 (spu_elf_find_overlays): Determine icache set id without reference
123 2009-09-30 Tristan Gingold <gingold@adacore.com>
125 * configure.com: Use hosts/alphavms.h on both alpha and ia64 VMS.
127 2009-09-29 H.J. Lu <hongjiu.lu@intel.com>
129 * elf64-x86-64.c (elf64_x86_64_append_rela): New.
130 (elf64_x86_64_relocate_section): Use it.
131 (elf64_x86_64_finish_dynamic_symbol): Likewise.
133 2009-09-29 DJ Delorie <dj@redhat.com>
135 * Makefile.am (ALL_MACHINES): Add cpu-rx.lo.
136 (ALL_MACHINES_CFILES): Add cpu-rx.c.
137 (BFD32_BACKENDS): Add elf32-rx.lo.
138 (BFD32_BACKENDS_CFILES): Add elf32-rx.c.
139 * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx.
141 (bfd_archures_list): Add bfd_rx_arch.
142 * config.bfd: Add entry for rx-*-elf.
143 * configure.in: Add entries for bfd_elf32_rx_le_vec and
145 * reloc.c: Add RX relocations.
146 * targets.c: Add RX target vectors.
147 * Makefile.in: Regenerate.
148 * bfd-in2.h: Regenerate.
149 * configure: Regenerate.
150 * libbfd.h: Regenerate.
151 * cpu-rx.c: New file.
152 * elf32-rx.c: New file.
154 2009-09-29 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
156 * elf32-cr16.c (elf32_cr16_relocate_section): Removed
157 info->relocatable to fix the ld/testsuites/ld-elf/linkonce1 test case.
159 2009-09-28 Nick Clifton <nickc@redhat.com>
161 PR 10478: Accepting Solaris binaries.
162 * elf.c (bfd_section_from_shdr): Allow SHN_BEFORE and SHN_AFTER
163 section link values in x86 binaries.
164 * elfcode.h (elf_object_p): Likewise.
166 2009-09-28 Philippe De Muyter <phdm@macqel.be>
168 * elf32-m68k.c (elf_m68k_final_write_processing): New function.
169 (elf_backend_final_write_processing): Macro defined as above function.
171 2009-09-25 Martin Thuresson <martint@google.com>
173 Update sources to make alpha and arm targets compile cleanly with
175 * ecoff.c: Add casts.
176 * ecofflink.c: Add casts.
177 * elf64-alpha.c: Add casts.
178 (struct alpha_elf_got_entry, struct alpha_elf_reloc_entry): Move
180 (SKIP_HOWTO): Use enum name.
181 * elf32-arm.c: Add casts.
182 (elf32_arm_vxworks_bed): Update code to avoid multiple
184 (struct map_stub): Move to top level.
186 2009-09-24 H.J. Lu <hongjiu.lu@intel.com>
189 * elflink.c (elf_link_output_extsym): Turn off visibility on
191 (bfd_elf_final_link): Turn off visibility on dynamic local
194 2009-09-24 Alan Modra <amodra@bigpond.net.au>
197 * dwarf2.c (lookup_address_in_line_info_table): Remove workaround
198 for invalid location lists generated by gcc-2.95 and Intel 6.0 C++.
199 Remove "function" parm, adjust caller.
201 2009-09-23 Matt Rice <ratmice@gmail.com>
203 * bfd-in.h (bfd_elf_size_dynamic_sections): Add audit and depaudit
205 * elflink.c (bfd_elf_size_dynamic_sections): Generate DT_AUDIT,
206 DT_DEPAUDIT from audit/depaudit arguments.
207 (elf_finalize_dynstr): Finalize DT_AUDIT and DT_DEPAUDIT strtab entries.
208 (elf_link_add_object_symbols): Set dt_audit target data when finding a
210 * bfd-in2.h: Regenerate.
211 * bfd-elf.h: Add dt_audit to elf_obj_tdata, and elf_dt_audit macro.
213 2009-09-23 Jie Zhang <jie.zhang@analog.com>
215 * elf32-bfin.c (_bfinfdpic_size_got_plt): Make sure empty
216 .rel.plt and .plt sections are removed.
217 (elf32_bfinfdpic_size_dynamic_sections): Remove empty .dynbss
218 section. Remove the duplicated removing of empty .rel.plt
221 2009-09-21 Richard Sandiford <rdsandiford@googlemail.com>
223 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Extend previous
224 patch to handle the new personality relaxation.
226 2009-09-21 Richard Sandiford <rdsandiford@googlemail.com>
228 * elf-eh-frame.c (make_pc_relative): New function.
229 (_bfd_elf_write_section_eh_frame): Use it.
231 2009-09-21 Alan Modra <amodra@bigpond.net.au>
233 * elf32-ppc.c (TLS_GET_ADDR_GLINK_SIZE): Define.
234 (ADD_3_12_2, BEQLR, CMPWI_11_0, LWZ_11_3, LWZ_12_3): Define.
235 (MR_0_3, MR_3_0): Define.
236 (struct ppc_elf_link_hash_table): Add no_tls_get_addr_opt.
237 (ppc_elf_select_plt_layout): Save emit_stub_syms param earlier.
238 (ppc_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
239 table. Check for presense of __tls_get_addr_opt
240 (allocate_dynrelocs): Increase glink entry size for __tls_get_addr.
241 (ppc_elf_size_dynamic_sections): Add DT_PPC_TLS_OPT tag.
242 (write_glink_stub): Add param p.
243 (ppc_elf_relocate_section): Adjust write_glink_stub call.
244 (ppc_elf_finish_dynamic_symbol): Emit special glink call stub for
246 * elf32-ppc.h (ppc_elf_tls_setup): Update prototype.
247 * elf64-ppc.c (struct ppc_link_hash_table): Add no_tls_get_addr_opt.
248 (ppc64_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
249 table. Check for presense of __tls_get_addr_opt.
250 (ppc64_elf_size_dynamic_sections): Add DT_PPC64_TLS_OPT tag.
251 (LD_R11_0R3, LD_R12_0R3, MR_R0_R3, CMPDI_R11_0, ADD_R3_R12_R13,
252 BEQLR, MR_R3_R0, MFLR_R11, STD_R11_0R1, BCTRL, LD_R11_0R1,
253 LD_R2_0R1, MTLR_R11): Define.
254 (build_tls_get_addr_stub): New function.
255 (ppc_build_one_stub): Call it.
256 (ppc_size_one_stub): Add extra size for __tls_get_addr stub.
257 (ppc64_elf_relocate_section): Don't change nop to ld 2,40(1) for
258 __tls_get_addr plt call.
259 * elf64-ppc.h (ppc64_elf_tls_setup): Update prototype.
261 2009-09-19 Richard Sandiford <rdsandiford@googlemail.com>
263 * elf-bfd.h (eh_cie_fde): Add personality_offset and
264 make_per_encoding_relative to the CIE structure. Add a padding field.
265 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Use 0x70
266 rather than 0xf0 when masking out the base address encoding
267 Record the offset of personality data from the start of the CIE.
268 Remove a repeated elf_backend_can_make_relative_eh_frame check.
269 (find_merged_cie): Take an info argument. If the personality
270 binds locally, try converting an absolute personality into
272 (_bfd_elf_discard_section_eh_frame): Use 0x70 rather than 0xf0
273 when masking out the base address encoding. Update the call to
275 (_bfd_elf_eh_frame_section_offset): Discard relocations against
276 the personality data if we are converting into PC-relative form.
277 (_bfd_elf_write_section_eh_frame): Use 0x70 rather than 0xf0
278 when masking out the base address encoding. Handle
279 make_per_encoding_relative.
281 2009-09-18 Alan Modra <amodra@bigpond.net.au>
284 * elf32-ppc.c (ppc_elf_howto_raw): Make R_PPC_EMB_SDAI16 and
285 R_PPC_EMB_SDA2I16 complain_overflow_signed.
286 (create_sdata_sym): Pass info rather than htab.
287 Update all callers. Ensure symbols are hidden.
288 (ppc_elf_check_relocs): Allow SDAREL16 when shared.
289 (ppc_elf_size_dynamic_sections): When shared, equate _SDA_BASE_ to
290 _GLOBAL_OFFSET_TABLE_.
291 (elf_finish_pointer_linker_section): Don't assume that sdata base
292 symbol is always at 0x8000 offset. Don't subtract the addend here.
293 (is_static_defined): New function.
294 (ppc_elf_relocate_section): Verify symbol base used in SDA relocs
295 is statically defined. Clear addend for EMB_SDAI16 and EMB_SDA2I16
296 relocs. Downgrade error on unexpected section for EMB_SDA2REL
297 reloc symbols to a warning.
299 2009-09-18 Nick Clifton <nickc@redhat.com>
301 * po/es.po: Updated Spanish translation.
302 * po/vi.po: Updated Vietnamese translation.
304 2009-09-18 Alan Modra <amodra@bigpond.net.au>
306 * elf64-ppc.c (follow_link, elf_follow_link, ppc_follow_link): New
307 functions. Use throughout.
308 (ppc64_elf_copy_indirect_symbol): Set direct symbol "oh" field
309 from indirect symbol.
310 (lookup_fdh): Rename from get_fdh. Follow indirect sym links.
311 (add_symbol_adjust): Simplify.
312 (defined_code_entry, defined_func_desc): New functions.
313 (ppc64_elf_gc_keep): Follow indirect sym links. Use defined_code_entry.
314 (ppc64_elf_gc_mark_dynamic_ref): Use defined_func_desc and
315 defined_code_entry to follow indirect sym links.
316 (ppc64_elf_gc_mark_hook, func_desc_adjust): Likewise.
317 (ppc_type_of_stub): Follow indirect sym links.
318 (toc_adjusting_stub_needed): Likewise.
319 (ppc_build_one_stub): Likewise. Make undefined dot-symbols weak
320 rather than defining them at stub.
321 (ppc64_elf_relocate_section): Rewrite call test to avoid multiple
324 2009-09-16 Tristan Gingold <gingold@adacore.com>
326 * mach-o.h (bfd_mach_o_filetype): Add new constants from darwin10.
328 * mach-o.c (bfd_mach_o_cpu_name): Reindent.
329 (bfd_mach_o_filetype_name): Complete with new constants. Reindent.
330 (bfd_mach_o_print_private_header): Use fputs instead of fprintf
331 when possible to avoid warnings.
332 (bfd_mach_o_print_section_map): Ditto.
333 (bfd_mach_o_section_get_entry_size): New function.
334 (bfd_mach_o_section_get_nbr_indirect): Simplify using the newly
336 (bfd_mach_o_print_dysymtab): Print address of indirect symbols.
338 2009-09-14 Nick Clifton <nickc@redhat.com>
340 * po/fi.po: Updated Finnish translation.
342 2009-09-11 Nick Clifton <nickc@redhat.com>
344 * po/bfd.pot: Updated by the Translation project.
346 2009-09-11 Philippe De Muyter <phdm@macqel.be>
348 * binary.c (binary_object_p): Remove bfd_external_binary_architecture
349 hack. objcopy `-B' (`--binary-architecture') option is now handled
352 2009-09-11 Nick Clifton <nickc@redhat.com>
354 * rs6000-core.c (read_hdr): Fix typo in recent C++ compatibility
357 2009-09-11 Jie Zhang <jie.zhang@analog.com>
359 * elf32-bfin.c (bfinfdpic_relocs_info_find): Just return
360 NULL if `ht' is NULL.
362 2009-09-09 Martin Thuresson <martin@mtme.org>
364 Update sources to compile cleanly with -Wc++-compat:
365 * aoutx.h: Add casts.
366 * archive.c: Add casts.
367 * archive64.c: Add casts.
368 * archures.c: Add casts.
369 * bfd-in2.h: Regenerated.
370 * bfd.c: Add casts. (enum bfd_direction): Move out to top level.
371 * bfdio.c: Add casts.
372 * binary.c: Add casts.
373 * cache.c (cache_bseek,cache_bread_1,cache_bwrite): Updated
374 parameter to use enum value instead of int.
375 * coffcode.h: Add casts.
376 * coffgen.c: Add casts.
377 * cofflink.c: Add casts.
378 * compress.c: Add casts.
379 * dwarf1.c: Add casts.
380 * dwarf2.c: Add casts. (struct dwarf2_debug): Rename member bfd to
381 bfd_ptr. Update code to use new name.
382 * elf-attrs.c: Add casts.
383 * elf-bfd.h (elf_link_virtual_table_entry): Gives name to
384 anonymous struct. (union gotplt_union, struct
385 elf_link_virtual_table_entry): Move to top level.
386 * elf-eh-frame.c: Add casts.
387 * elf-strtab.c: Add casts.
388 * elf.c: Add casts. (_bfd_elm_make_Section_from_phdr): Change
389 argument name from typename to type_name.
390 * elf32-i386.c: Add casts.
391 * elf64-x86-64.c: Add casts.
392 * elfcode.h: Add casts.
393 * elfcore.h: Add casts.
394 * elflink.c: Add casts.
395 * format.c: Add casts.
398 * libaout.h (enum aout_subformat, enum aout_magic): Move to top
400 * libbfd.c: Add casts.
401 * linker.c: Add casts.
402 * merge.c: Add casts.
403 * opncls.c: Add casts.
404 * peXXigen.c: Add casts.
405 * peicode.h: Add casts.
406 * reloc.c: Add casts.
407 * section.c: Add casts.
408 * simple.c: Add casts.
410 * stabs.c: Add casts.
412 * targets.c: Add casts.
413 * tekhex.c: Add casts.
414 * verilog.c: Add casts.
416 2009-09-09 Paolo Bonzini <bonzini@gnu.org>
418 * configure: Regenerate.
420 2009-09-09 Daniel Jacobowitz <dan@codesourcery.com>
422 * elf32-arm.c (elf32_arm_final_link_relocate): Set sym_flags
423 for the mode of target PLT entries.
424 (allocate_dynrelocs): Only adjust symbol type if setting its
427 2009-09-09 Paolo Bonzini <bonzini@gnu.org>
429 * configure: Regenerate.
431 2009-09-09 Nick Clifton <nickc@redhat.com>
434 * elf.c (bfd_section_from_shdr): Do not reject sparc binaries with
435 section headers containing sh_link values of SHN_BEFORE or
437 * elfcode.h (elf_object_p): Likewise.
439 2009-09-09 Tristan Gingold <gingold@adacore.com>
441 Handle DYLD_INFO introduced by Darwin10.
442 * mach-o.h (bfd_mach_o_load_command_type): Add
443 BFD_MACH_O_LC_DYLD_INFO.
444 (bfd_mach_o_dyld_info_command): New type.
445 (bfd_mach_o_load_command): Add dyld_info field.
446 * mach-o.c (bfd_mach_o_scan_read_str): Reduce size of buf.
447 (bfd_mach_o_scan_read_dyld_info): New function.
448 (bfd_mach_o_scan_read_command): Handle BFD_MACH_O_LC_DYLD_INFO.
449 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
450 (bfd_mach_o_load_command_name): AddB FD_MACH_O_LC_DYLD_INFO.
451 (bfd_mach_o_print_dyld_info): New function.
453 2009-09-09 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
455 * elf32-cr16.c (elf32_cr16_relocate_section): Add code to discard the
456 linkonce or linker script discarded section.
458 2009-09-09 Alan Modra <amodra@bigpond.net.au>
460 * elf32-xtensa.c (elf_xtensa_relax_section): Delete -r check.
462 2009-09-07 Andreas Schwab <schwab@linux-m68k.org>
464 * elf32-m68k.c (rtype_to_howto): If the reloc index is out of
465 range call the bfd error hander and use R_68K_NONE instead.
467 2009-09-07 Tristan Gingold <gingold@adacore.com>
469 * po/SRC-POTFILES.in: Regenerate.
470 * po/bfd.pot: Regenerate.
472 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
473 BFD_HAVE_SYS_STAT_TYPE_MEMBER): Moved to gas/acinclude.m4
474 * configure.in: Move tests for tm_gmtoff, st_mtim.tv_sec and
475 st_mtim.tv_nsec to gas/configure.in
476 (bfd_elf64_ia64_vms_vec): Remove vmsutil.lo
477 * configure: Regenerate.
478 * config.in: Regenerate.
479 * vmsutil.c: Moved to gas/config/te-vms.c
480 * vmsutil.h: Removed.
481 * Makefile.am (BFD32_BACKENDS_CFILES): Remove vmsutil.c
482 (BFD32_BACKENDS): Remove vmsutil.lo
483 * Makefile.in: Regenerate.
485 2009-09-05 Eli Zaretskii <eliz@gnu.org>
487 * coffcode.h: Include libiberty.h.
489 2009-09-05 Martin Thuresson <martin@mtme.org>
491 * coff-arm.c (coff_arm_relocate_section)
492 (record_thumb_to_arm_glue, bfd_arm_process_before_allocation):
493 Change member name class to symbol_class.
494 * coff-i960.c (coff_i960_relocate_section) Rename variable
495 class to class_val. Change member name class to symbol_class.
496 * coff-rs6000.c (_bfd_xcoff_swap_aux_in)
497 (_bfd_xcoff_swap_aux_out): Rename arguments class to in_class.
498 * coff-stgo32.c (adjust_aux_in_post)
499 (adjust_aux_out_pre, adjust_aux_out_post): Rename arguments class
501 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in)
502 (_bfd_xcoff64_swap_aux_out): Rename arguments class to in_class.
503 * coffcode.h (coff_pointerize_aux_hook): Rename variable class
505 * coffgen.c (coff_write_symbol, coff_pointerize_aux): Rename
506 variables named class to n_sclass. (coff_write_symbols): Rename
507 variable class to sym_class. (bfd_coff_set_symbol_class): Rename
508 argument class to symbol_class.
509 * cofflink.c (_bfd_coff_link_hash_newfunc)
510 (coff_link_add_symbols, _bfd_coff_link_input_bfd)
511 (_bfd_coff_write_global_sym, _bfd_coff_generic_relocate_section):
512 Update code to use renamed members.
513 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Rename
514 argument class to in_class.
515 * libcoff-in.h (struct coff_link_hash_entry, struct
516 coff_debug_merge_type) Renamed members class to symbol_class and
518 * libcoff.h Regenerated.
519 * peXXigen.c: (_bfd_XXi_swap_aux_in, _bfd_XXi_swap_aux_out):
520 Rename argument class to in_class.
521 * pef.c (bfd_pef_parse_imported_symbol): Update code to use
523 * pef.h (struct bfd_pef_imported_symbol): Changed name of
524 member class to symbol_class.
526 2009-09-04 H.J. Lu <hongjiu.lu@intel.com>
528 * configure: Regenerated.
530 2009-09-04 Tristan Gingold <gingold@adacore.com>
532 * configure.in: Bump version to 2.20.51
534 2009-09-04 Alan Modra <amodra@bigpond.net.au>
536 * elf32-spu.c (spu_elf_relocate_section): Correct 2009-07-24 logic.
538 2009-09-04 Jie Zhang <jie.zhang@analog.com>
540 * elf32-bfin.c (elf32_bfinfdpic_create_dynamic_sections): Always
542 (elf32_bfinfdpic_size_dynamic_sections): Set SEC_EXCLUDE flag
543 for empty .rela.bss and .rel.plt sections.
545 2009-09-03 Adam Nemet <anemet@caviumnetworks.com>
547 * elfxx-mips.c (mips_elf_calculate_relocation): Don't relocate
548 R_MIPS_JALR unless symbol resolves locally.
550 2009-09-03 Adam Nemet <anemet@caviumnetworks.com>
552 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Don't set
553 has_static_relocs for R_MIPS_JALR.
555 2009-09-03 Maciej W. Rozycki <macro@codesourcery.com>
557 * elf64-mips.c (mips_elf64_howto_table_rela): Add support for
558 R_MIPS_TLS_DTPMOD64 and R_MIPS_TLS_TPREL64, replacing the
561 2009-09-01 H.J. Lu <hongjiu.lu@intel.com>
563 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Declare
566 2009-09-01 Tristan Gingold <gingold@adacore.com>
568 * makefile.vms: Ported to Itanium VMS. Remove useless variable and
569 dependencies. Reindent.
570 * configure.com: Ported to Itanium VMS. Now generates a build.com
571 to build without make. Add messages but make edit silent.
572 * hosts/alphavms.h: Add a prototype for stpcpy.
573 * vms.c: Add a missing include for Alpha VMS.
574 * elfxx-ia64.c (ELF_OSABI): Define for OpenVMS.
576 2009-08-31 Jan Beulich <jbeulich@novell.com>
578 * elf-bfd.h (bfd_elf_get_default_section_type): Declare.
579 * elf.c (bfd_elf_get_default_section_type): New.
580 (elf_fake_sections): Use bfd_elf_get_default_section_type.
582 2009-08-30 H.J. Lu <hongjiu.lu@intel.com>
584 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Revert the
586 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likwise.
588 2009-08-30 Alan Modra <amodra@bigpond.net.au>
591 * bfd.c (bfd_emul_get_maxpagesize): Don't abort.
592 (bfd_emul_get_commonpagesize): Likewise.
594 2009-08-29 Martin Thuresson <martin@mtme.org>
596 * elf32-arm.c (struct stub_def): Rename member template to
597 template_sequence. (arm_build_one_stub,
598 find_stub_size_and_template, arm_size_one_stub, arm_map_one_stub):
599 Rename variable template to template_sequence.
600 * elfxx-ia64.c (elfNN_ia64_relax_br, elfNN_ia64_relax_brl):
601 Rename variable template to template_val.
602 * aoutx.h (NAME (aout, make_empty_symbol)): Rename variable
604 * coffgen.c (coff_make_empty_symbol)
605 (coff_bfd_make_debug_symbol): Rename variable new to new_symbol.
606 * cpu-ia64-opc.c (ext_reg, ins_imms_scaled): Rename variable
608 * ecoff.c (_bfd_ecoff_make_empty_symbol): Rename variable new
610 * elf32-m68k.c (elf_m68k_get_got_entry_type): Rename argument
612 * hash.c (bfd_hash_lookup): Rename variable new to new_string.
613 * ieee.c (ieee_make_empty_symbol): Rename variable new to
615 * linker.c (bfd_new_link_order): Rename variable new to
617 * mach-o.c (bfd_mach_o_sizeof_headers): Rename variable new to
619 * oasys.c (oasys_make_empty_symbol): Rename variable new to
621 * pdp11.c (NAME (aout, make_empty_symbol)): Rename variable
622 new to new_symbol_type.
623 * plugin.c (bfd_plugin_make_empty_symbol): Rename variable new
625 * rs6000-core.c (CoreHdr, VmInfo): Rename union member new to
627 (read_hdr, rs6000coff_core_p)
628 (rs6000coff_core_file_matches_executable_p)
629 (rs6000coff_core_file_failing_command)
630 (rs6000coff_core_file_failing_signal): Updated function to use new
632 * som.c (som_make_empty_symbol): Rename variable new to
634 * syms.c (_bfd_generic_make_empty_symbol): Rename variable new
636 * tekhex.c (first_phase, tekhex_make_empty_symbol): Rename
637 variable new to new_symbol.
639 2009-08-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
641 * acinclude.m4 (AM_INSTALL_LIBBFD): Call AM_SUBST_NOTMAKE for
642 bfdlibdir and bfdincludedir.
643 * Makefile.am (bfdlibdir, bfdincludedir): Move definition ...
644 [INSTALL_LIBBFD]: ... here, ...
645 [INSTALL_LIBBFD]: ... and empty overrides here.
646 [!INSTALL_LIBBFD]: (rpath_bfdlibdir): New variable.
647 [!INSTALL_LIBBFD] (libbfd_la_LDFLAGS): Use it.
648 * Makefile.in: Regenerate.
649 * configure: Regenerate.
651 2009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
653 * elf32-m68k.c: Rewrite initialization of GOT entries for TLS
654 relocations. Rewrite output of dynamic TLS relocations.
655 (DTP_OFFSET, TP_OFFSET): New constants.
656 (dtpoff_base): Update.
657 (tpoff): Rename to tpoff_base, update.
658 (elf_m68k_init_got_entry_static, elf_m68k_init_got_entry_local_shared):
659 New functions. Move code from elf_m68k_relocate_section here.
660 (elf_m68k_relocate_section): Update.
661 (elf_m68k_finish_dynamic_symbol): Fix handling of local TLS symbols.
663 2009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
665 * elf32-m68k.c (elf_m68k_copy_indirect_symbol): Propagate
667 (elf_m68k_check_relocs): Handle dynamic TLS relocations.
668 Handle non_got_ref field.
669 (elf_m68k_adjust_dynamic_symbol): Handle non_got_ref field.
671 2009-08-26 Alan Modra <amodra@bigpond.net.au>
674 * linker.c (bfd_find_version_for_sym): Revert warning.
676 2009-08-26 Alan Modra <amodra@bigpond.net.au>
679 * linker.c (bfd_find_version_for_sym): Override a "*" match by any
680 other wildcard match. Warn on multiple wildcard matches.
682 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
684 * Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow
686 [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set
687 only in this condition.
688 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New,
689 to build but not install libbfd.la in this condition.
690 (install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES)
691 (install_libbfd, install_libbfd): Remove.
692 * Makefile.in: Regenerate.
693 * doc/Makefile.am (AM_CPPFLAGS): Renamed from ...
694 (INCLUDES): ... this.
696 * doc/Makefile.in: Regenerate.
698 * Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, instead use
700 (EXTRA_libbfd_la_SOURCES): New, list $(CFILES) to allow
701 dependency tracking to work for them.
702 (targets.lo, archures.lo, dwarf.lo): Rewrite to
703 use automake dependency tracking mechanism.
704 (MKDEP, DEP, DEP1, dep.sed, dep, dep-in, dep-am): Remove.
705 (mkdep section): Remove.
706 (BUILT_SOURCES): New, list $(BUILD_HFILES).
707 * Makefile.in: Regenerate.
708 * po/SRC-POTFILES.in, po/bfd.pot: Regenerate.
710 * Makefile.am (datarootdir, docdir, htmldor, pdfdir)
711 (install-pdf, install-pdf-recursive, install-html)
712 (install-html-recursive): Remove.
713 * Makefile.in: Regenerate.
715 * Makefile.in: Regenerate.
716 * aclocal.m4: Likewise.
717 * config.in: Likewise.
718 * configure: Likewise.
720 2009-08-21 Daniel Gutson <dgutson@codesourcery.com>
722 * elf32-arm.c (arch_has_thumb2_nop): New function.
723 (arch_has_arm_nop): New function.
724 (elf32_arm_final_link_relocate): NOP opcodes changed.
726 2009-08-16 Doug Evans <dje@google.com>
728 * opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
729 at least don't leak memory.
731 2009-08-13 DJ Delorie <dj@redhat.com>
733 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
736 2009-08-12 Nick Clifton <nickc@redhat.com>
738 * po/fi.po: Updated Finnish translation.
740 2009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
742 Merge some FRV FDPIC changes into the Blackfin code.
743 * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
744 summary reloc information.
745 (bfinfdpic_dynamic_got_plt_info): New.
746 (_bfin_create_got_section): Create the PLT section here.
747 (elf32_bfinfdpic_create_dynamic_sections): Not here.
748 (_bfinfdpic_count_nontls_entries): Move out of...
749 (_bfinfdpic_count_got_plt_entries): ... here.
750 (_bfinfdpic_count_relocs_fixups): Likewise.
751 (_bfinfdpic_reset_got_plt_entries): New.
752 (_bfinfdpic_size_got_plt): Move out of...
753 (elf32_bfinfdpic_size_dynamic_sections): ... here.
754 (bfinfdpic_relocate_section): Be careful not to call
755 _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
756 (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
758 (elf_backend_discard_info): Define for FD-PIC.
760 2009-08-11 Alan Modra <amodra@bigpond.net.au>
762 * elflink.c: Add FIXMEs for some places that require octets_per_byte
764 * elf-eh-frame.c: Likewise.
767 2009-08-11 Alan Modra <amodra@bigpond.net.au>
769 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
770 to x86 and x86_64 configurations.
771 * configure: Regenerate.
773 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
775 Stop using bfd_usrdata in libbfd.
776 * coff-stgo32.c (bfd_coff_go32stub): Remove.
777 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
778 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
779 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
780 filehdr_dst->u.go32.stub. New comment with the reason.
781 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
782 Substitute the removed macro bfd_coff_go32stub.
783 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
784 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
785 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
786 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
787 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
789 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
790 * libcoff-in.h (coff_data_type): New field go32stub.
791 * libcoff.h: Regenerated.
793 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
795 Fix go32 stub preservation by objcopy.
796 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
797 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
800 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
802 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
804 (elf32_arm_final_link_relocate): Treat local undefined symbols the
805 same as global undefined symbols.
806 (elf32_arm_relocate_section): Give an error for local undefined
807 non-weak symbols, unless the reloc will not use the symbol.
809 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
811 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
812 (ppc_elf_relax_section): Use symbol index to distinguish
815 2009-08-10 Alan Modra <amodra@bigpond.net.au>
817 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
819 2009-08-10 Alan Modra <amodra@bigpond.net.au>
821 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
822 info for STT_GNU_IFUNC.
823 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
824 on got refs in case the symbol turns out to be ifunc.
825 (ppc_elf_gc_sweep_hook): Similarly.
826 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
827 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
828 (ppc_elf_size_dynamic_sections): Likewise.
829 (ppc_elf_relocate_section): Likewise.
831 2009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
833 From Mike Frysinger <michael.frysinger@analog.com>
834 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
835 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
836 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
837 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
838 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
839 Adjust to match the renamed reloc definitions.
841 2009-08-08 Alan Modra <amodra@bigpond.net.au>
844 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
845 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
847 2009-08-07 Tom Tromey <tromey@redhat.com>
849 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
852 2009-08-06 Michael Eager <eager@eagercon.com>
854 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
855 * Makefile.in: Regenerate.
856 * archures.c: Add bfd_arch_microblaze.
857 * bfd-in2.h: Regenerate.
858 * config.bfd: Add microblaze target.
859 * configure.in: Add bfd_elf32_microblaze_vec target.
860 * configure: Regenerate.
861 * cpu-microblaze.c: New.
862 * elf32-microblaze.c: New.
863 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
864 * libbfd.h: Regenerate.
865 * reloc.c: Add MICROBLAZE relocations.
866 * section.c: Add struct relax_table and relax_count to section.
867 * targets.c: Add bfd_elf32_microblaze_vec.
869 2009-08-06 Jakub Jelinek <jakub@redhat.com>
870 Alan Modra <amodra@bigpond.net.au>
873 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
875 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
876 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
878 2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
880 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
881 at least once when fixing cortex-a8.
883 2009-08-05 Chao-ying Fu <fu@mips.com>
885 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
886 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
887 for CPUs. It is true for RM9000.
888 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
890 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
891 to guard the transformation.
893 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
895 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
896 (spu_elf_size_sections): Declare prototype.
897 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
898 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
899 (spu_elf_emit_fixup): New function.
900 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
901 (spu_elf_size_sections): New function.
903 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
905 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
906 (arm_build_one_stub): Build a8 veneers as a separate pass.
907 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
908 parameters. Use them to check if we create a different a8 fixup
909 than the previous pass.
910 (elf32_arm_size_stubs): Move scope of stub_changed and
911 prev_num_a8_fixes into main loop.
912 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
914 2009-08-04 Alan Modra <amodra@bigpond.net.au>
916 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
917 which find_plt_ent is called. Delete redundant code.
919 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
922 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
923 invalid string offset.
925 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
928 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
929 to htab->init_got_offset and plt to htab->init_plt_offset
930 when discarding space for dynamic relocations.
932 2009-08-03 Alan Modra <amodra@bigpond.net.au>
934 * elf32-ppc.c (struct plt_entry): Revise comments.
935 (ppc_elf_check_relocs): Don't create needless plt_entry info
936 for non-pie executables. Don't test info->pie when info->shared
937 already covers that case.
938 (ppc_elf_gc_sweep_hook): Adjust for above change.
939 (add_stub_sym): Don't test info->pie when info->shared tested.
940 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
941 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
942 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
943 (ppc_elf_relocate_section): Likewise.
945 2009-08-03 Alan Modra <amodra@bigpond.net.au>
947 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
948 for local ifunc symbols in non-pie executables, regardless of
949 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
950 code so that it's obvious that we only do anything special for
952 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
953 (allocate_dynrelocs): Correct comment for syms defined in plt.
954 Don't specially allocate ifunc dyn relocs.
955 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
956 (ppc_elf_relocate_section): Set "relocation" value for ifunc
957 syms in non-pie executables. No specially allocated dyn relocs
958 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
959 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
960 a non-pie executable.
962 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
963 Jakub Jelinek <jakub@redhat.com>
966 * elf32-i386.c (elf_i386_tls_transition): Check executable
967 instead of shared for TLS when building PIE.
968 (elf_i386_check_relocs): Likewise.
969 (elf_i386_allocate_dynrelocs): Likewise.
970 (elf_i386_relocate_section): Likewise.
972 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
973 instead of shared for TLS when building PIE.
974 (elf64_x86_64_check_relocs): Likewise.
975 (elf64_x86_64_allocate_dynrelocs): Likewise.
976 (elf64_x86_64_relocate_section): Likewise.
978 2009-07-31 Anthony Green <green@moxielogic.com>
980 * config.bfd (targ_cpu): Add moxie-uclinux support.
982 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
984 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
986 2009-07-30 Alan Modra <amodra@bigpond.net.au>
988 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
989 used by indirect function support. Count dynamic relocs for
991 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
992 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
993 in iplt and their relocs in reliplt. Don't make ifunc syms
994 dynamic. Allocate got entry relocs for non-dynamic ifunc in
995 reliplt. Handle other dynamic relocs for ifunc.
996 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
997 ifunc in reliplt, likewise relocs for got against local ifunc.
998 Typo fix on reliplt size adjust.
999 (ppc_elf_relocate_section): Don't use plt scheme of allocating
1000 relocs 1-1 with entries for iplt, instead just add using
1001 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
1002 Error on invalid ifunc dyn relocs.
1003 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
1005 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
1006 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
1007 (ppc64_elf_reloc_type_lookup): Handle new relocs.
1008 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
1009 (allocate_dynrelocs): As for elf32-ppc.c above.
1010 (ppc64_elf_size_dynamic_sections): Likewise.
1011 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
1012 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
1013 (ppc_size_one_stub): Similarly.
1014 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
1016 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
1018 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1020 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
1021 change. Add note to head comment.
1023 2009-07-28 Jan Beulich <jbeulich@novell.com>
1025 * archive.c (get_extended_arelt_filename): Remove redundant
1026 range check on index.
1028 2009-07-27 Doug Kwan <dougkwan@google.com>
1030 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
1032 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
1034 * archures.c bfd_*_arch): Sorted.
1035 (bfd_archures_list): Likewise.
1037 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1039 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
1040 to R_cr16_NUM32 relocation.
1042 2009-07-26 Michael Eager <eager@eagercon.com>
1044 * archures.c: Add bfd_mach_ppc_405
1047 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
1049 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
1050 * cpu-l1om.c (bfd_l1om_arch): Likewise.
1052 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
1054 * archures.c (bfd_architecture): Add bfd_arch_l1om.
1055 (bfd_l1om_arch): New.
1056 (bfd_archures_list): Add &bfd_l1om_arch.
1057 * bfd-in2.h: Regenerated.
1059 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
1060 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
1061 if bfd_elf64_x86_64_freebsd_vec is supported.
1062 (targ_selvecs): Likewise.
1064 * configure.in: Support bfd_elf64_l1om_vec and
1065 bfd_elf64_l1om_freebsd_vec.
1066 * configure: Regenerated.
1070 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
1071 (bfd_elf64_l1om_vec): Likewise.
1072 (bfd_elf64_l1om_freebsd_vec): Likewise.
1074 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
1075 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
1076 * Makefile.in: Regenerated.
1078 * targets.c (bfd_elf64_l1om_vec): New.
1079 (bfd_elf64_l1om_freebsd_vec): Likewise.
1080 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
1081 bfd_elf64_l1om_freebsd_vec.
1083 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1084 Alan Modra <amodra@bigpond.net.au>
1086 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
1087 * bfd-in2.h: Regenerate.
1088 * libbfd.h: Regenerate.
1089 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
1090 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
1091 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
1093 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
1096 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
1097 instead of shared for R_X86_64_TPOFF32.
1098 (elf64_x86_64_relocate_section): Likewise.
1100 2009-07-23 Ulrich Drepper <drepper@redhat.com>
1102 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
1103 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
1104 with the BSF_GNU_UNIQUE flag bit set.
1105 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
1106 for symbols with STB_GNU_UNIQUE binding.
1107 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
1108 with the STB_GNU_UNIQUE binding.
1109 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
1110 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
1111 symbols with the unique_global field set.
1112 (elf_link_output_extsym): Set unique_global field for symbols with
1113 the STB_GNU_UNIQUE binding.
1114 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
1115 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
1117 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
1119 * bfd-in2.h: Regenerate.
1121 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
1123 * elflink.c (elf_link_output_extsym): Revert the last change.
1125 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
1128 * elflink.c (elf_link_output_extsym): Special case ifunc syms
1129 when ref_regular, not def_regular.
1131 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
1134 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
1135 from a DSO into a normal FUNC symbol.
1136 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
1137 a normal FUNC symbol.
1139 2009-07-17 Chao-ying Fu <fu@mips.com>
1141 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
1142 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
1143 interlocking, the last PLT entry needs a nop in the branch delay slot.
1144 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
1145 output the last two PLT entries in reverse order.
1147 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
1149 * elf32-i386.c (elf_i386_relocate_section): Don't get local
1150 STT_GNU_IFUNC symbol for relocatable link.
1151 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
1153 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
1155 * bfdio.c (bfd_iovec): Add comments for bmmap.
1156 * bfd-in2.h: Regenerated.
1158 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
1160 * Makefile.am: Run "make dep-am".
1161 * Makefile.in: Regenerated.
1163 2009-07-10 Doug Kwan <dougkwan@google.com>
1165 * elf32-arm.c (stub_hash_newfunc): Initialize fields
1166 target_addend and orig_insn.
1168 2009-07-10 Tom Tromey <tromey@redhat.com>
1170 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
1171 (elf-eh-frame.lo): Likewise.
1172 (elf32-bfin.lo): Likewise.
1173 (elf32-frv.lo): Likewise.
1174 (elf32-xc16x.lo): Likewise.
1175 * Makefile.in: Rebuild.
1176 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
1177 * elf-eh-frame.c: Likewise.
1178 * elf32-bfin.c: Likewise.
1179 * elf32-frv.c: Likewise.
1180 * elf32-xc16x.c: Likewise.
1182 2009-07-10 Julian Brown <julian@codesourcery.com>
1184 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
1185 symbol a stub entry is derived from, not the entry for the stub
1186 itself, in call to elf32_arm_final_link_relocate.
1188 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
1190 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
1191 when reporting addends.
1193 2009-07-10 Alan Modra <amodra@bigpond.net.au>
1195 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
1196 data even when no stubs.
1197 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
1199 2009-07-10 Alan Modra <amodra@bigpond.net.au>
1201 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
1202 (ppc_elf_get_synthetic_symtab): Report addend.
1203 (PLT_IFUNC): Define.
1204 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
1205 (ppc_elf_create_glink): New function.
1206 (ppc_elf_create_dynamic_sections): Use it.
1207 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
1208 (update_local_sym_info): Allocate space for local_plt array.
1209 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
1211 (is_branch_reloc): New function.
1212 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
1213 (ppc_elf_gc_sweep_hook): Likewise.
1214 (ppc_elf_adjust_dynamic_symbol): Likewise.
1215 (allocate_dynrelocs): Likewise.
1216 (ppc_elf_size_dynamic_sections): Likewise.
1217 (ppc_elf_relocate_section): Likewise.
1218 (branch_reloc_hash_match): Use is_branch_reloc.
1219 (ppc_elf_tls_optimize): Adjust for local_plt.
1220 (write_glink_stub): New function, extracted from..
1221 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
1222 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
1223 branch table when dynamic.
1224 (elf_backend_post_process_headers): Define.
1225 * elf64-ppc.c (elf_backend_post_process_headers): Define.
1226 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
1227 (ppc64_elf_get_synthetic_symtab): Report addend.
1228 (struct ppc_stub_hash_entry): Add plt_ent.
1229 (PLT_IFUNC): Define.
1230 (struct ppc_link_hash_table): Add iplt and reliplt.
1231 (create_linkage_sections): Make .iplt and .rela.iplt sections.
1232 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
1233 (update_local_sym_info): Allocate space for local_plt array.
1234 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
1236 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
1237 and don't change hash flags here.
1238 (is_branch_reloc): New function.
1239 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
1240 (ppc64_elf_gc_sweep_hook): Likewise.
1241 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1242 (allocate_dynrelocs): Likewise.
1243 (ppc64_elf_size_dynamic_sections): Likewise.
1244 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
1245 (ppc64_elf_size_stubs): Likewise.
1246 (ppc64_elf_relocate_section): Likewise.
1247 (get_sym_h): Adjust for local_plt.
1248 (branch_reloc_hash_match): Use is_branch_reloc.
1249 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
1250 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
1252 2009-07-10 Alan Modra <amodra@bigpond.net.au>
1254 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
1256 2009-07-10 Alan Modra <amodra@bigpond.net.au>
1258 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
1259 and ref_regular_nonweak comment.
1260 * elflink.c (elf_link_output_extsym): Special case ifunc syms
1261 when def_regular, not ref_regular.
1262 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
1263 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
1264 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
1266 2009-07-09 Alan Modra <amodra@bigpond.net.au>
1268 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
1269 of malloc'd struct call_info.
1270 (pasted_function): Likewise, priority too.
1272 2009-07-07 Alan Modra <amodra@bigpond.net.au>
1274 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
1275 alignment when packing sections into overlays.
1277 2009-07-03 Cary Coutant <ccoutant@google.com>
1279 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
1281 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
1283 * coffcode.h (sec_to_styp_flags): Partially revert (functional
1284 changes only) earlier patch:-
1286 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
1288 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
1289 give .debug and .reloc data characteristics.
1290 (DOT_RELOC): New define for .reloc section string.
1291 (coff_write_object_contents): Use DOT_RELOC instead of string.
1293 2009-07-02 Tom Tromey <tromey@redhat.com>
1295 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
1296 * bfdwin.c (bfd_free_window): Cast to unsigned long.
1298 2009-07-01 Nick Clifton <nickc@redhat.com>
1300 * elf-m10300.c: Remove trailing white space.
1301 * reloc.c: Likewise.
1303 2009-07-01 Douglas B Rupp <rupp@gnat.com>
1305 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
1306 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
1307 * configure.in: Use them.
1308 * configure: Regenerate.
1309 * config.in: Regenerate.
1310 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
1311 #define _BSD_SOURCE. Add comments.
1312 (vms_file_stats_name): Calculate creation date based on available
1313 runtime data. Return 1 for version instead of 0.
1315 2009-07-01 Nick Clifton <nickc@redhat.com>
1318 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
1319 to R_ARM_THM_PC8 relocation.
1321 2009-06-29 Nick Clifton <nickc@redhat.com>
1323 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
1324 different uses of the relocations addend when a symbol is in a
1327 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
1330 * elf.c (bfd_section_from_shdr): Don't change sh_link for
1331 SHT_REL/SHT_RELA sections on executable nor shared library.
1332 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
1333 as a normal section.
1335 2009-06-25 Nick Clifton <nickc@redhat.com>
1337 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
1338 symbols with SEC_MERGE flag.
1340 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
1342 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
1343 give .debug and .reloc data characteristics.
1344 (DOT_RELOC): New define for .reloc section string.
1345 (coff_write_object_contents): Use DOT_RELOC instead of string.
1347 2009-06-25 Tristan Gingold <gingold@adacore.com>
1349 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
1350 (bfd_mach_o_canonicalize_dynamic_symtab)
1351 (bfd_mach_o_get_synthetic_symtab): Defines.
1352 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
1353 (TARGET_NAME): Use Mach-O specific functions for dynamic.
1355 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
1356 for scattered relocations.
1357 (bfd_mach_o_i386_print_thread): New function.
1358 (bfd_mach_o_print_thread): Define.
1360 * mach-o.c (text_section_names_xlat): Add an entry for __const.
1361 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
1362 New functions extracted from ...
1363 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
1364 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
1365 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
1366 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
1367 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
1368 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
1370 (bfd_mach_o_scan_read_dylib): Ditto.
1371 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
1373 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
1374 decode isym and flags on little endian targets. Set dysymtab field.
1375 (bfd_mach_o_scan_start_address): Adjust for enum names.
1376 (bfd_mach_o_lookup_section): Do not look for segments anymore.
1377 (bfd_mach_o_print_section): Display bfd section name.
1378 (bfd_mach_o_print_segment): Display none if no name.
1379 (bfd_mach_o_print_dysymtab): Display next index for local, external
1380 and undefined symbols.
1381 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
1382 Display dylinker name. Display thread and unixthread commands content.
1383 (bfd_mach_o_print_thread): New macro.
1385 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
1386 (bfd_mach_o_ppc_thread_flavour): Ditto.
1387 (bfd_mach_o_i386_thread_flavour): Ditto.
1388 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
1389 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
1390 BFD_MACH_O_THREAD_STATE_NONE.
1391 (bfd_mach_o_segment_command): Remove segment field.
1392 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
1393 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
1394 (bfd_mach_o_prebound_dylib_command): Ditto.
1395 (bfd_mach_o_dylib_command): Ditto.
1396 (bfd_mach_o_prebound_dylib_command): Remove section field.
1397 (mach_o_data_struct): Add dysymtab field.
1398 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
1399 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
1400 (bfd_mach_o_build_commands): Remove parameter names and attributes.
1401 (bfd_mach_o_get_dynamic_reloc_upper_bound)
1402 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
1404 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
1406 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
1407 field of struct dirent.
1409 2009-06-23 Tristan Gingold <gingold@adacore.com>
1411 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
1412 of this macro. Fix indentation.
1414 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
1416 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
1417 destination for defined dynamic symbols when deciding whether to
1418 insert a stub or not.
1419 (allocate_dynrelocs): Make sure functions are not marked as Thumb
1420 when actually accessed through a PLT, even when generating a
1423 2009-06-22 Tristan Gingold <gingold@adacore.com>
1425 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
1428 2009-06-22 Alan Modra <amodra@bigpond.net.au>
1430 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
1431 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
1433 2009-06-22 Alan Modra <amodra@bigpond.net.au>
1435 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
1437 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
1439 * elflink.c (elf_link_add_object_symbols): Avoid warning
1440 from -Wjump-misses-init in gcc 4.5.0.
1442 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
1444 * elf32-i386.c (elf_i386_check_relocs): Properly check local
1446 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1448 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
1450 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
1451 r_symndx. Report local symbol name on error.
1452 (elf_i386_check_relocs): Updated. Report local symbol name on
1454 (elf_i386_gc_sweep_hook): Updated.
1455 (elf_i386_relocate_section): Likewise.
1457 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
1458 r_symndx. Report local symbol name on error.
1459 (elf64_x86_64_check_relocs): Updated. Report local symbol name
1461 (elf64_x86_64_gc_sweep_hook): Updated.
1462 (elf64_x86_64_relocate_section): Likewise.
1464 2009-06-19 Tristan Gingold <gingold@adacore.com>
1466 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
1468 2009-06-19 Tristan Gingold <gingold@adacore.com>
1470 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
1471 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
1472 (bfd_mach_o_valid): Ditto.
1473 (bfd_mach_o_wide_p): Ditto.
1474 (bfd_mach_o_canonicalize_reloc): Ditto.
1475 (bfd_mach_o_build_commands): Ditto.
1476 (bfd_mach_o_scan_read_thread): Ditto.
1477 (bfd_mach_o_flatten_sections): Ditto.
1478 (bfd_mach_o_scan_start_address): Ditto.
1479 (bfd_mach_o_lookup_section): Ditto.
1480 (bfd_mach_o_core_fetch_environment): Ditto.
1481 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
1482 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
1483 (bfd_mach_o_scan_write_symtab): Ditto.
1484 Use macros instead of hard-coded values.
1485 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
1486 Use bfd_mach_o_get_data instead of direct access. Use macros
1487 instead of hard-coded values.
1488 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
1489 Remove sym argument and get section from mdata.
1490 Move code into the else branch.
1491 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
1492 Remove sym argument and get section from mdata. Adjust code.
1493 (bfd_mach_o_scan_read_dylib): Move assertion into the created
1494 switch (which replaces consecutive if statements).
1495 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
1496 module table, table of content, indirect symbols and external
1498 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
1500 (bfd_mach_o_scan_read_linkedit): New function.
1501 (bfd_mach_o_scan_read_str): Ditto.
1502 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
1504 (bfd_mach_o_get_symtab_upper_bound): Remove check as
1505 bfd_mach_o_count_symbols never returns an error.
1506 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
1507 symtab field (there might be only one symtab).
1508 (bfd_mach_o_scan_read_command): Handle reexported dylib.
1509 Handle sub frameworks, sub umbrella, sub library and sub client.
1510 Read code signature and segment split info commands.
1511 (bfd_mach_o_scan): Reindent.
1512 (bfd_mach_o_xlat_name): New type.
1513 (bfd_mach_o_print_flags): New function.
1514 (bfd_mach_o_get_name): Ditto.
1515 (bfd_mach_o_cpu_name): New variable.
1516 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
1517 (bfd_mach_o_section_type_name)
1518 (bfd_mach_o_section_attribute_name)
1519 (bfd_mach_o_load_command_name): New variables.
1520 (bfd_mach_o_print_private_header): New function.
1521 (bfd_mach_o_print_section_map): New function extracted from
1522 bfd_mach_o_print_private_bfd_data.
1523 (bfd_mach_o_print_section): Ditto. Print more infos.
1524 (bfd_mach_o_print_segment): Ditto.
1525 (bfd_mach_o_print_dysymtab): Ditto.
1526 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
1527 load weak dylib, reexport dylib and id dylib.
1528 Handle code signature and segment_split info.
1529 Handle sub frameworks, sub umbrella, sub library and sub client.
1530 (bfd_mach_o_section_get_nbr_indirect): New function.
1532 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
1533 (bfd_mach_o_header_flags): New enum to define header flags.
1534 (bfd_mach_o_section_attribute): New enum to replace ...
1535 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
1536 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
1537 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
1538 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
1539 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
1540 these removed macros.
1541 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
1542 (bfd_mach_o_dylib_module): New type.
1543 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
1545 (bfd_mach_o_dylib_table_of_content): New type.
1546 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
1547 (bfd_mach_o_dylib_reference): New type.
1548 (BFD_MACH_O_REFERENCE_SIZE): New macro.
1549 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
1550 modules, toc, references and indirect syms.
1551 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
1552 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
1553 unused). Add comment.
1554 (bfd_mach_o_dylib_command): Ditto.
1555 (bfd_mach_o_prebound_dylib_command): Ditto.
1556 (bfd_mach_o_linkedit_command): New type.
1557 (bfd_mach_o_str_command): New type.
1558 (bfd_mach_o_load_command): Add linkedit and str fields.
1559 (mach_o_data_struct): Add symtab field.
1560 (bfd_get_mach_o_data): Renamed to ...
1561 (bfd_mach_o_get_data): ... this new macro.
1562 (bfd_mach_o_scan_read_symtab_symbol,
1563 bfd_mach_o_scan_read_symtab_strtab,
1564 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
1566 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
1567 instead of direct access.
1569 2009-06-19 Alan Modra <amodra@bigpond.net.au>
1571 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
1572 R_PPC_PLTREL24 relocs.
1573 (ppc_elf_relocate_section): Likewise.
1575 2009-06-19 Alan Modra <amodra@bigpond.net.au>
1577 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
1578 pointer to sym hash. Update all uses.
1579 (update_plt_info): Likewise. Don't check addend here.
1581 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
1583 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
1584 bfd_sym_from_r_symndx.
1585 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1587 2009-06-18 Alan Modra <amodra@bigpond.net.au>
1589 * elf-bfd.h (struct sym_sec_cache): Delete.
1590 (struct sym_cache): New.
1591 (bfd_section_from_r_symndx): Delete prototype.
1592 (bfd_sym_from_r_symndx): Define prototype.
1593 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
1594 (bfd_sym_from_r_symndx): ..new function.
1595 * elf32-arm.c: Update all uses of struct sym_sec_cache and
1596 bfd_section_from_r_symndx to new struct and function.
1597 * elf32-bfin.c: Likewise.
1598 * elf32-hppa.c: Likewise.
1599 * elf32-i386.c: Likewise.
1600 * elf32-m32r.c: Likewise.
1601 * elf32-m68hc1x.c: Likewise.
1602 * elf32-m68hc1x.h: Likewise.
1603 * elf32-m68k.c: Likewise.
1604 * elf32-ppc.c: Likewise.
1605 * elf32-s390.c: Likewise.
1606 * elf32-sh.c: Likewise.
1607 * elf64-ppc.c: Likewise.
1608 * elf64-s390.c: Likewise.
1609 * elf64-x86-64.c: Likewise.
1610 * elfxx-sparc.c: Likewise.
1611 * elfxx-sparc.h: Likewise.
1613 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
1615 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
1616 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1618 2009-06-18 Nick Clifton <nickc@redhat.com>
1620 * elflink.c (elf_link_sort_relocs): Return early if there are no
1623 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
1625 Merge cegcc and mingw32ce target name changes from
1628 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
1630 * config.bfd: Add arm*-*-cegcc* target.
1632 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
1634 * config.bfd: Add arm-*-mingw32ce* target.
1636 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1638 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
1639 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
1640 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
1641 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1643 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1645 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
1646 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
1647 * elf32-i386.c (elf_i386_check_relocs): Use it.
1648 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1650 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1652 * elf-bfd.h (elf_dyn_relocs): New.
1654 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
1655 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
1657 (elf_i386_copy_indirect_symbol): Likewise.
1658 (elf_i386_check_relocs): Likewise.
1659 (elf_i386_gc_sweep_hook): Likewise.
1660 (elf_i386_allocate_dynrelocs): Likewise.
1661 (elf_i386_readonly_dynrelocs): Likewise.
1662 (elf_i386_size_dynamic_sections): Likewise.
1664 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
1665 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
1666 with elf_dyn_relocs.
1667 (elf64_x86_64_copy_indirect_symbol): Updated.
1668 (elf64_x86_64_check_relocs): Likewise.
1669 (elf64_x86_64_gc_sweep_hook): Likewise.
1670 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1671 (elf64_x86_64_allocate_dynrelocs): Likewise.
1672 (elf64_x86_64_readonly_dynrelocs): Likewise.
1673 (elf64_x86_64_size_dynamic_sections): Likewise.
1675 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1677 * elf32-arm.c (create_got_section): Get existing .rela.got
1679 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
1680 * elf32-lm32.c (create_got_section): Likewise.
1681 * elf32-m32r.c (create_got_section): Likewise.
1682 * elf32-ppc.c (ppc_elf_create_got): Likewise.
1683 * elf32-s390.c (create_got_section): Likewise.
1684 * elf32-sh.c (create_got_section): Likewise.
1685 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
1686 * elf64-s390.c (create_got_section): Likewise.
1687 * elfxx-sparc.c (create_got_section): Likewise.
1689 * elflink.c (_bfd_elf_create_got_section): Properly initialize
1692 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1694 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
1696 * elf32-i386.c (elf_i386_local_hash): Removed.
1697 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1698 (elf_i386_get_local_sym_hash): Likewise.
1700 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
1701 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1702 (elf64_x86_64_get_local_sym_hash): Likewise.
1703 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
1704 (get_local_sym_hash): Likewise.
1706 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1708 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
1709 rel_got_sec and plt_sec.
1710 (elfNN_ia64_relax_section): Updated.
1711 (elfNN_ia64_create_dynamic_sections): Likewise.
1712 (get_got): Likewise.
1713 (allocate_dynrel_entries): Likewise.
1714 (elfNN_ia64_size_dynamic_sections): Likewise.
1715 (set_got_entry): Likewise.
1716 (elfNN_ia64_choose_gp): Likewise.
1717 (elfNN_ia64_relocate_section): Likewise.
1718 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1719 (elfNN_ia64_finish_dynamic_sections): Likewise.
1721 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
1723 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
1726 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1728 * configure.in (elf): Add elf-ifunc.lo.
1730 * configure: Regenerated.
1731 * Makefile.in: Likewise.
1733 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
1734 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1736 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1737 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1739 (elf_i386_link_hash_table_create): Likewise.
1740 (elf_i386_create_dynamic_sections): Likewise.
1741 (elf_i386_check_relocs): Likewise.
1742 (elf_i386_allocate_dynrelocs): Likewise.
1743 (elf_i386_size_dynamic_sections): Likewise.
1744 (elf_i386_relocate_section): Likewise.
1745 (elf_i386_finish_dynamic_symbol): Likewise.
1746 (elf_i386_finish_dynamic_sections): Likewise.
1747 (elf_i386_create_got_section): Removed.
1749 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1750 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1752 (elf64_x86_64_compute_jump_table_size): Updated.
1753 (elf64_x86_64_link_hash_table_create): Likewise.
1754 (elf64_x86_64_create_dynamic_sections): Likewise.
1755 (elf64_x86_64_check_relocs): Likewise.
1756 (elf64_x86_64_allocate_dynrelocs): Likewise.
1757 (elf64_x86_64_size_dynamic_sections): Likewise.
1758 (elf64_x86_64_relocate_section): Likewise.
1759 (elf64_x86_64_finish_dynamic_symbol): Likewise.
1760 (elf64_x86_64_finish_dynamic_sections): Likewise.
1761 (elf64_x86_64_create_got_section): Removed.
1763 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1764 for pointer alignment. Set up section pointers.
1765 (_bfd_elf_create_dynamic_sections): Likewise.
1766 (_bfd_elf_create_ifunc_sections): Moved to ...
1767 * elf-ifunc.c: Here. New.
1769 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1770 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1773 2009-06-16 Doug Kwan <dougkwan@google.com>
1775 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1776 to bfd_signed_vma. Cast constant operands which are used in
1777 offset related expressions to bfd_signed_vma type as appropriate.
1779 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1781 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1782 (elf_backend_plt_sym_val): Define.
1784 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1786 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1787 (elf_backend_reloc_type_class): Define.
1789 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1791 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1792 from an executable to a shared library treat R_VAX_PC32
1793 relocations as R_VAX_PLT32 ones.
1795 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1797 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1798 symbols in GOT space calculation.
1799 (elf_vax_relocate_section): Adjust accordingly.
1801 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1803 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1806 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1808 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1810 (elf_vax_relocate_section): Likewise.
1812 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1814 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1815 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1817 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1819 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1820 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1822 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1824 * Makefile.am: Run "make dep-am".
1825 * Makefile.in: Regenerated.
1827 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1829 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1830 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1832 2009-06-15 Nick Clifton <nickc@redhat.com>
1834 * po/ru.po: New Russian translation.
1835 * configure.in (ALL_LINGUAS): Add ru.
1836 * configure: Regenerate.
1838 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1840 * elf32-i386.c: Remove duplicated comments.
1842 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1845 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1846 dynamic IFUNC pointer in non-shared object. Use .got.plt
1847 for IFUNC definition in PIE.
1848 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1851 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1852 dynamic IFUNC pointer in non-shared object. Use .got.plt
1853 for IFUNC definition in PIE.
1854 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1857 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1859 * elf32-i386.c (elf_i386_check_relocs): Properly report
1860 local symbol for unhandled relocation against STT_GNU_IFUNC
1862 (elf_i386_relocate_section): Likewise.
1863 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1864 (elf64_x86_64_relocate_section): Likewise.
1866 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1870 (elf_i386_link_hash_table): Add loc_hash_table and
1872 (elf_i386_local_hash): New.
1873 (elf_i386_local_htab_hash): Likewise.
1874 (elf_i386_local_htab_eq): Likewise.
1875 (elf_i386_get_local_sym_hash): Likewise.
1876 (elf_i386_link_hash_table_free): Likewise.
1877 (elf_i386_allocate_local_dynrelocs): Likewise.
1878 (elf_i386_finish_local_dynamic_symbol): Likewise.
1879 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1880 (elf_i386_link_hash_table_create): Create loc_hash_table and
1882 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1883 (elf_i386_size_dynamic_sections): Likewise.
1884 (elf_i386_relocate_section): Likewise.
1885 (elf_i386_finish_dynamic_sections): Likewise.
1886 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1889 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1890 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1892 (elf64_x86_64_local_hash): New.
1893 (elf64_x86_64_local_htab_hash): Likewise.
1894 (elf64_x86_64_local_htab_eq): Likewise.
1895 (elf64_x86_64_get_local_sym_hash): Likewise.
1896 (elf64_x86_64_link_hash_table_free): Likewise.
1897 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1898 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1899 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1900 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1901 and loc_hash_memory.
1902 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1904 (elf64_x86_64_size_dynamic_sections): Likewise.
1905 (elf64_x86_64_relocate_section): Likewise.
1906 (elf64_x86_64_finish_dynamic_sections): Likewise.
1907 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1910 2009-06-10 Philip Blundell <philb@gnu.org>
1912 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1913 elf_sec->this_hdr == NULL.
1915 2009-06-12 Tristan Gingold <gingold@adacore.com>
1917 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1918 * bfd-in2.h: Regenerated.
1919 * libbfd.h: Regenerated.
1921 * mach-o.c (FILE_ALIGN): New macro.
1922 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1923 (bfd_mach_o_print_symbol): Ditto.
1924 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1925 (bfd_mach_o_get_reloc_upper_bound): New function.
1926 (bfd_mach_o_canonicalize_reloc): Ditto.
1927 (bfd_mach_o_scan_write_relocs): Ditto.
1928 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1929 (bfd_mach_o_scan_write_section_64): Ditto.
1930 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1931 written for load command. Do not compute section file offset.
1932 (bfd_mach_o_scan_write_segment_64): Ditto.
1933 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1934 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1936 (bfd_mach_o_mangle_symbols): ... this new function.
1937 (bfd_mach_o_write_contents): Be sure to have load commands built.
1938 Call bfd_mach_o_mangle_symbols.
1939 (bfd_mach_o_build_commands): Adjust for filelen field.
1940 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1941 Do not set symtab file offset anymore here.
1942 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1943 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1944 Set reloc_count and rel_filepos section fields.
1945 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1947 (bfd_mach_o_scan_read_section_64): Ditto.
1948 (bfd_mach_o_scan_read_section): Ditto.
1949 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1950 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1951 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1952 Handle weak-ref symbols.
1953 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1954 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1955 (bfd_mach_o_scan): Remove assignment to removed field.
1956 (bfd_mach_o_mkobject_init): Ditto.
1957 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1958 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1959 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1960 (bfd_mach_o_swap_reloc_in): Ditto.
1961 (bfd_mach_o_swap_reloc_out): Ditto.
1963 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1964 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1965 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1966 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1967 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1968 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1969 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1970 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1971 (BFD_MACH_O_N_WEAK_DEF): New macros.
1973 (bfd_mach_o_section_type): Add new enumeration values.
1974 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1975 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1976 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1977 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1979 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1980 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1981 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1982 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1983 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1984 (BFD_MACH_O_RELENT_SIZE): Ditto.
1985 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1986 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1987 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1988 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1989 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1990 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1991 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1992 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1993 (bfd_mach_o_reloc_info): New struct.
1994 (bfd_mach_o_asymbol): New struct.
1995 (bfd_mach_o_symtab_command): The symbols field is now of type
1997 (bfd_mach_o_load_command): The offset and len fields are now of type
1999 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
2000 Add a filelen field. Add comments.
2001 (bfd_mach_o_backend_data): New struct.
2002 (bfd_mach_o_get_backend_data): New macro.
2003 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
2005 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
2006 (bfd_mach_o_get_reloc_upper_bound): New prototype.
2007 (bfd_mach_o_canonicalize_reloc): Ditto.
2009 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
2010 duplicated macro. Now defined to _bfd_generic_is_local_label.
2011 (TARGET_NAME_BACKEND): New macro...
2012 (TARGET_NAME_BACKEND): ... used to name a new variable.
2013 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
2014 Mach-O backend data.
2016 * mach-o-i386.c (i386_howto_table): New variable.
2017 (bfd_mach_o_i386_swap_reloc_in): New function.
2018 (bfd_mach_o_i386_swap_reloc_out): Ditto.
2019 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
2020 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
2021 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
2022 (bfd_mach_o_bfd_reloc_type_lookup)
2023 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
2025 2009-06-11 Eric Paris <eparis@redhat.com>
2026 Nick Clifton <nickc@redhat.com>
2028 * opncls.c (_maybe_make_executable): New function. Gives execute
2029 permission to an executable bfd that was opened for writing
2030 provided that it is a regular file. Replaces common code found in...
2031 (bfd_close): here and ...
2032 (bfd_close_all_done): here.
2034 2009-06-11 Anthony Green <green@moxielogic.com>
2036 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
2037 * bfd-in2.h: Rebuilt.
2038 * libbfd.h: Rebuilt.
2039 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
2041 (moxie_reloc_map): Ditto.
2042 Clean up copyright notice.
2044 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
2046 * bfd-in2.h: bfd_mmap prototype.
2047 * bfdio.c (bfd_mmap): New function.
2048 * libbfd.h (bfd_iovec): Add bmmap.
2049 * cache.c (cache_bmmap): New function.
2050 (cache_iovec): Initialize bmmap member.
2051 * opencls.c (opncls_bmmap): New function.
2052 (opncls_iovec): Initialize bmmap member.
2054 2009-06-09 Tristan Gingold <gingold@adacore.com>
2056 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
2057 and stabstr_segment fields.
2058 (mach_o_be_vec, mach_o_le_vec): Removed
2059 (bfd_mach_o_version): New prototype.
2061 * mach-o.c (bfd_mach_o_version): Make this function public.
2062 (mach_o_wide_p): New function.
2063 (bfd_mach_o_wide_p): Ditto.
2064 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
2066 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
2067 Search in the list only if the name starts with a dot.
2068 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
2069 test. Check bfd_seek status.
2070 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
2071 (bfd_mach_o_scan_write_section_32): Ditto.
2072 (bfd_mach_o_scan_write_section_64): Ditto.
2073 (bfd_mach_o_scan_write_section): Removed.
2074 (bfd_mach_o_scan_write_segment): Split into ...
2075 (bfd_mach_o_scan_write_segment_32): ... this and ...
2076 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
2077 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
2078 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
2079 symbol table. Now returns a boolean.
2080 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
2081 Adjust for status type.
2082 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
2083 test. Write symbol table. Numbers the sections.
2084 (bfd_mach_o_read_header): Check bfd_seek status.
2085 Use mach_o_wide_p instead of hard-coded test.
2086 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
2087 (bfd_mach_o_scan_read_section_64): Ditto.
2088 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
2089 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
2090 handled common symbols.
2091 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
2092 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
2093 (bfd_mach_o_scan_read_dylinker): Ditto.
2094 (bfd_mach_o_scan_read_dylib): Ditto.
2095 (bfd_mach_o_scan_read_thread): Ditto.
2096 (bfd_mach_o_scan_read_symtab): Ditto.
2097 Do not create a section for the stabs.
2098 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
2099 (bfd_mach_o_scan_read_segment): Ditto.
2100 (bfd_mach_o_scan_read_command): Ditto.
2101 (bfd_mach_o_scan_start_address): Ditto.
2102 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
2103 (bfd_mach_o_archive_p): Check bfd_seek status.
2104 (bfd_mach_o_core_fetch_environment): Ditto.
2106 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
2108 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
2110 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
2111 (elf_i386_link_hash_table_create): Initialize irelifunc.
2112 (elf_i386_check_relocs): Updated. Set up irelifunc for
2114 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
2115 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
2117 (elf_i386_relocate_section): Likewise.
2119 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
2120 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
2121 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
2123 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
2124 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
2126 (elf64_x86_64_relocate_section): Likewise.
2128 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
2130 (_bfd_elf_create_ifunc_sections): This.
2132 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
2134 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
2137 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
2139 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
2140 relocation for R_386_32 against STT_GNU_IFUNC symbol when
2141 building shared object. Check info->executable instead of
2142 !info->shared when setting non_got_ref.
2143 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
2144 for non-GOT reference of STT_GNU_IFUNC symbol in shared
2145 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
2147 (elf_i386_relocate_section): Output dynamic relocation for
2148 R_386_32 against STT_GNU_IFUNC symbol to get the real
2149 function address when building shared object.
2150 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
2151 relocation for STT_GNU_IFUNC symbol in shared object.
2153 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
2154 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
2155 symbol when building shared object. Check info->executable
2156 instead of !info->shared when setting non_got_ref.
2157 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
2158 for non-GOT reference of STT_GNU_IFUNC symbol in shared
2159 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
2161 (elf64_x86_64_relocate_section): Output dynamic relocation
2162 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
2163 function address when building shared object.
2164 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
2165 relocation for STT_GNU_IFUNC symbol in shared object.
2167 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2169 * Makefile.am: Run "make dep-am".
2170 (BFD32_BACKENDS): Add mach-o-i386.lo.
2171 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
2172 * Makefile.in: Regenerate.
2174 2009-06-06 Alan Modra <amodra@bigpond.net.au>
2176 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
2177 when looking for soft-icache stubs.
2179 2009-06-05 Tristan Gingold <gingold@adacore.com>
2181 * mach-o.h: Update copyright year.
2182 (bfd_mach_o_mach_header_magic): New enum.
2183 (bfd_mach_o_cpu_subtype): Now an enum.
2184 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
2185 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
2186 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
2187 (bfd_mach_o_load_command): Field type_required is now a boolean.
2188 Reindent prototypes.
2189 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
2190 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
2191 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
2192 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
2193 (bfd_mach_o_get_symtab_upper_bound): Ditto.
2194 (bfd_mach_o_canonicalize_symtab): Ditto.
2195 (bfd_mach_o_get_symbol_info): Ditto.
2196 (bfd_mach_o_print_symbol): Ditto.
2197 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
2198 (bfd_mach_o_make_empty_symbol): Ditto.
2199 (bfd_mach_o_write_contents): Ditto.
2201 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
2202 bfd_mach_o_mkobject): Defines.
2203 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
2204 Do not check with target vector but with flavour.
2205 (struct mach_o_section_name_xlat): New declaration.
2206 (dwarf_section_names_xlat): Ditto.
2207 (text_section_names_xlat): Ditto.
2208 (data_section_names_xlat): Ditto.
2209 (struct mach_o_segment_name_xlat): Ditto.
2210 (segsec_names_xlat): Ditto.
2211 (bfd_mach_o_convert_section_name_to_bfd): New function.
2212 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
2213 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
2214 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
2215 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
2216 Accept any input and output flavour. Do not share private data
2218 (bfd_mach_o_count_symbols): Add a comment.
2219 (bfd_mach_o_get_symtab_upper_bound): Make it public.
2220 (bfd_mach_o_canonicalize_symtab): Ditto.
2221 (bfd_mach_o_get_symbol_info): Ditto.
2222 (bfd_mach_o_print_symbol): Ditto.
2223 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
2224 Use constants instead of hard-coded values.
2225 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
2227 (bfd_mach_o_scan_write_section_64): Ditto.
2228 (bfd_mach_o_scan_write_segment): Ditto.
2229 Do not copy sections anymore.
2230 (bfd_mach_o_write_contents): Make it public.
2231 Remove dead code. Rewrite typeflag assignment.
2232 (bfd_mach_o_build_commands): New function.
2233 (bfd_mach_o_set_section_contents): Ditto.
2234 (bfd_mach_o_make_empty_symbol): Make it public.
2235 (bfd_mach_o_read_header): Make it static.
2236 Convert to bfd_boolean.
2237 Use constants instead of hard-coded values.
2238 (bfd_mach_o_make_bfd_section): Call
2239 bfd_mach_o_convert_section_name_to_bfd to create name.
2240 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
2242 (bfd_mach_o_scan_read_section_64): Ditto.
2243 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
2244 a segment anymore. Use constants instead of hard-coded values.
2245 (bfd_mach_o_scan_read_command): Fix style.
2246 (bfd_mach_o_scan): Use constants instead of hard-coded values.
2247 Get rid of BFD_IO_FUNCS.
2248 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
2249 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
2250 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
2251 (bfd_mach_o_object_p): Removed.
2252 (bfd_mach_o_gen_core_p): New function, replaces ...
2253 (bfd_mach_o_core_p): ... deleted.
2254 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
2256 * mach-o-i386.c: New file.
2257 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
2258 * configure.in (TDEFINES): Add mach_o_i386_vec.
2259 * configure: Regenerated.
2260 * targets.c: Add mach_o_i386_vec.
2262 * mach-o.c: Update copyright years.
2263 (BFD_IO_FUNCS): Remove (was not used).
2264 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
2265 bfd_mach_o_slurp_extended_name_table,
2266 bfd_mach_o_construct_extended_name_table,
2267 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
2268 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
2269 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
2270 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
2271 bfd_mach_o_get_section_contents_in_window,
2272 bfd_mach_o_bfd_is_local_label_name,
2273 bfd_mach_o_bfd_is_target_special_symbol,
2274 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
2275 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
2276 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
2277 bfd_mach_o_minisymbol_to_symbol,
2278 bfd_mach_o_bfd_get_relocated_section_contents,
2279 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
2280 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
2281 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
2282 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
2283 bfd_mach_o_bfd_merge_private_bfd_data,
2284 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
2285 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
2286 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
2287 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
2288 bfd_mach_o_bfd_copy_private_header_data,
2289 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
2290 * mach-o-target.c: ... here.
2291 Update copyright years.
2293 2009-06-04 Alan Modra <amodra@bigpond.net.au>
2295 * dep-in.sed: Don't use \n in replacement part of s command.
2296 * Makefile.am (DEP1): LC_ALL for uniq.
2298 * Makefile.in: Regenerate.
2300 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
2302 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
2303 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
2304 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
2306 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
2308 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
2309 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
2310 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
2311 against STT_GNU_IFUNC symbols for static executables.
2312 (elf_i386_finish_dynamic_symbol): Load GOT entry with
2313 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
2315 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
2316 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
2317 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
2318 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
2320 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
2322 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
2323 symbols to be left unimported when linking statically.
2324 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
2325 code when linking statically.
2327 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
2329 * elf32-i386.c (elf_i386_check_relocs): Increment
2330 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
2331 against STT_GNU_IFUNC symbol.
2332 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
2333 local STT_GNU_IFUNC definition is used.
2334 (elf_i386_relocate_section): Handle got.offset != -1 for
2335 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
2338 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
2339 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
2340 relocations against STT_GNU_IFUNC symbol.
2341 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
2342 local STT_GNU_IFUNC definition is used.
2343 (elf64_x86_64_relocate_section): Handle got.offset != -1
2344 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
2345 STT_GNU_IFUNC symbol.
2347 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
2350 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
2351 (elf_i386_reloc_type_lookup): Likewise.
2352 (R_386_tls): Removed.
2353 (R_386_irelative): New.
2354 (R_386_vt_offset): Updated.
2355 (elf_i386_rtype_to_howto): Likewise.
2356 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
2357 (elf_i386_link_hash_table_create): Initialize igotplt,
2359 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
2360 (elf_i386_adjust_dynamic_symbol): Likewise.
2361 (elf_i386_allocate_dynrelocs): Likewise.
2362 (elf_i386_relocate_section): Likewise.
2363 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
2365 (elf_i386_finish_dynamic_symbol): When building a static
2366 executable, use .iplt, .igot.plt and .rel.iplt sections for
2367 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
2368 locally defined STT_GNU_IFUNC symbol.
2370 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
2371 (x86_64_reloc_map): Likewise.
2372 (R_X86_64_standard): Updated.
2373 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
2374 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
2376 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
2377 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
2378 (elf64_x86_64_allocate_dynrelocs): Likewise.
2379 (elf64_x86_64_relocate_section): Likewise.
2380 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
2382 (elf64_x86_64_finish_dynamic_symbol): When building a static
2383 executable, use .iplt, .igot.plt and .rela.iplt sections for
2384 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
2385 for locally defined STT_GNU_IFUNC symbol.
2387 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
2388 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
2390 * bfd-in2.h: Regenerated.
2391 * libbfd.h: Likewise.
2393 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
2395 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
2396 (_bfd_elf_make_ifunc_reloc_section): Removed.
2397 (_bfd_elf_is_ifunc_symbol): Likewise.
2398 (_bfd_elf_create_static_ifunc_sections): New.
2400 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
2402 (elf_link_add_object_symbols): Here.
2403 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
2404 STT_GNU_IFUNC symbol.
2405 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
2406 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
2407 (IFUNC_INFIX): Removed.
2408 (get_ifunc_reloc_section_name): Likewise.
2409 (_bfd_elf_make_ifunc_reloc_section): Likewise.
2410 (_bfd_elf_is_ifunc_symbol): Likewise.
2411 (_bfd_elf_create_static_ifunc_sections): New.
2413 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
2415 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
2416 (create_got_section): Likewise.
2417 (allocate_dynrelocs): Likewise.
2418 (readonly_dynrelocs): Likewise.
2419 (set_tls_module_base): Likewise.
2420 (dtpoff_base): Likewise.
2422 (elf_i386_link_hash_table_create): Updated.
2423 (elf_i386_create_dynamic_sections): Likewise.
2424 (elf_i386_check_relocs): Likewise.
2425 (elf_i386_size_dynamic_sections): Likewise.
2426 (elf_i386_relocate_section): Likewise.
2428 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
2429 (create_got_section): Likewise.
2430 (allocate_dynrelocs): Likewise.
2431 (readonly_dynrelocs): Likewise.
2432 (set_tls_module_base): Likewise.
2433 (dtpoff_base): Likewise.
2435 (elf64_x86_64_link_hash_table_create): Updated.
2436 (elf64_x86_64_create_dynamic_sections): Likewise.
2437 (elf64_x86_64_check_relocs): Likewise.
2438 (elf64_x86_64_size_dynamic_sections): Likewise.
2439 (elf64_x86_64_relocate_section): Likewise.
2441 2009-05-28 Nick Clifton <nickc@redhat.com>
2443 * targets.c (_bfd_target_vector): Only include plugin target in
2444 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
2446 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
2448 * elf32-spu.c (struct call_info): New member broken_cycle.
2449 (remove_cycle): Instead of physically removing call_info structures
2450 to break call graph cycles, mark them using the broken_cycle flag.
2451 (mark_overlay_section): Respect broken_cycle flag.
2452 (unmark_overlay_section): Likewise.
2453 (collect_lib_sections): Likewise.
2454 (collect_overlays): Likewise.
2455 (sum_stack): Likewise.
2457 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
2459 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
2460 (mark_functions_via_relocs): Initialize callee->count to 1.
2461 (pasted_function): Likewise.
2462 (spu_elf_auto_overlay): Honor call counts when determining number
2463 of stubs required in software i-cache mode.
2465 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
2467 * plugin.c (program_name): Remove.
2468 (plugin_program_name): New.
2469 (bfd_plugin_set_program_name): New.
2470 (try_load_plugin): Use plugin_program_name.
2471 * plugin.h (bfd_plugin_set_program_name): New.
2473 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
2475 * aclocal.m4: Include ../config/plugins.m4.
2476 * configure.in: Use AC_PLUGINS.
2477 * configure: Regenerate.
2478 * Makefile.in: Regenerate.
2479 * doc/Makefile.in: Regenerate.
2481 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
2483 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
2485 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
2486 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
2487 * elf32-avr.c (elf32_avr_relax_section): Likewise.
2488 * elf32-frv.c (elf32_avr_relax_section): Likewise.
2489 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
2490 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
2491 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
2492 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
2493 * reloc.c (bfd_generic_relax_section): Likewise.
2494 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
2495 * vms.c (vms_bfd_relax_section): Likewise.
2497 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
2499 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
2501 * elf32-i386.c (is_indirect_symbol): Renamed to ...
2502 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
2504 * elf32-i386.c (allocate_dynrelocs): Updated.
2505 (elf_i386_relocate_section): Likewise.
2506 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2507 (elf64_x86_64_relocate_section): Likewise.
2509 * elf64-x86-64.c (is_indirect_symbol): Removed.
2511 2009-05-26 Nick Clifton <nickc@redhat.com>
2513 * po/id.po: Updated Indonesian translation.
2515 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
2517 * Makefile.am: Run "make dep-am".
2520 (ALL_MACHINES): Add cpu-plugin.lo.
2521 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
2522 (BFD32_BACKENDS): Add plugin.lo.
2523 (BFD32_BACKENDS_CFILES): Add plugin.c.
2524 (libbfd_la_LIBADD): Add LIBDL
2525 * archures.c (bfd_architecture): Add bfd_arch_plugin.
2526 (bfd_plugin_arch): Declare.
2527 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
2528 * bfd.c (bfd): Add plugin_data.
2529 * config.bfd: Handle the plugin target.
2530 * configure.in: Check for --enable-plugins.
2531 (LT_INIT): Use the dlopen option.
2532 * cpu-plugin.c: New.
2535 * targets.c (plugin_vec): Declare.
2536 (_bfd_target_vector): Add plugin_vec.
2537 * Makefile.in: Regenerate.
2538 * bfd-in2.h: Regenerate.
2539 * configure: Regenerate.
2541 2009-05-26 Alan Modra <amodra@bigpond.net.au>
2543 * dep-in.sed: Don't modify .o to .lo here. Output one filename
2544 per line with all lines having continuation backslash. Prefix
2545 first line with "A", following lines with "B".
2546 * Makefile.am (DEP): Don't use dep.sed here.
2547 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
2548 dep.sed here on dependencies, sort and uniq.
2549 * Makefile.in: Regenerate.
2551 2009-05-25 Tristan Gingold <gingold@adacore.com>
2553 * makefile.vms: Add verilog.obj to object list OBJS.
2555 2009-05-24 Alan Modra <amodra@bigpond.net.au>
2557 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
2558 for BFD_IN_MEMORY is cleared.
2559 (bfd_bwrite): Zero excess memory allocated.
2561 2009-05-22 Julian Brown <julian@codesourcery.com>
2563 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
2565 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
2566 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
2567 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
2568 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
2569 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
2570 (a8_erratum_fix, a8_erratum_reloc): New structs.
2571 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
2572 num_a8_erratum_fixes, fix_cortex_a8 fields.
2573 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
2574 (elf32_arm_add_stub): Split into two parts, creating...
2575 (elf32_arm_create_or_find_stub_sec): New function.
2576 (elf32_arm_final_link_relocate): Add forward declaration.
2577 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
2578 relocations, multiple relocations per stub.
2579 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
2580 (arm_size_one_stub): Use find_stub_size_and_template.
2581 (a8_reloc_compare): New.
2582 (find_thumb_glue): Add forward declaration.
2583 (cortex_a8_erratum_scan): New.
2584 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
2585 (bfd_elf32_arm_set_cortex_a8_fix): New.
2586 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
2587 (arm_map_one_stub): Add THUMB32_TYPE support.
2588 (a8_branch_to_stub_data): New.
2589 (make_branch_to_a8_stub): New.
2590 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
2591 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
2592 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
2593 Cortex-A8 erratum workaround.
2594 * bfd-in2.h: Regenerate.
2596 2009-05-22 Alan Modra <amodra@bigpond.net.au>
2598 * Makefile.am: Run "make dep-am".
2599 * Makefile.in: Regenerate.
2600 * po/SRC-POTFILES.in: Regenerate.
2602 2009-05-21 Alan Modra <amodra@bigpond.net.au>
2604 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
2607 2009-05-21 Alan Modra <amodra@bigpond.net.au>
2609 * elf-bfd.h (struct elf_backend_data
2610 <elf_backend_link_output_symbol_hook>): Return an int.
2611 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
2612 symbols on deleted .opd entries.
2613 * elflink.c (elf_link_output_sym): Return without outputting sym
2614 if output_symbol_hook returns 2.
2615 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
2616 Abort if we must not discard sym.
2617 (elf_link_input_bfd): Similarly, don't set finfo->indices for
2619 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
2620 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
2621 elf_backend_link_output_symbol_hook return type change.
2622 * elf32-arm.c (output_arch_syminfo): Likewise.
2623 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
2624 (elf32_arm_output_arch_local_syms): Likewise.
2625 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
2626 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
2627 (bfd_score_elf_link_output_symbol_hook): Likewise.
2628 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2629 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2630 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
2631 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
2632 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
2633 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
2634 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
2635 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
2636 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2637 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2638 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2640 2009-05-21 Alan Modra <amodra@bigpond.net.au>
2642 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
2643 out of range .opd symbols.
2645 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
2647 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
2648 fprintf_vma directly.
2649 * peXXigen.c (pe_print_edata): Likewise.
2650 (pe_print_pdata): Likewise.
2651 (_bfd_XX_print_ce_compressed_pdata): Likewise.
2652 (_bfd_XX_print_private_bfd_data_common): Likewise.
2654 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
2656 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
2658 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
2659 Paul Brook <paul@codesourcery.com>
2661 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
2662 fix discarded sections.
2664 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2666 * elf32-spu.c (mark_overlay_section): Move .init and .fini
2667 sections into the software icache.
2669 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2671 * elf32-spu.c (build_stub): Always build "compact" sofware
2674 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2676 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
2677 (spu_elf_setup): Initialize it.
2678 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
2679 Update to new-sytle cache manager data structures.
2680 (spu_elf_build_stubs): Generate new-style cache manager data
2681 structures and symbols.
2682 (spu_elf_auto_overlay): Update size computation.
2684 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2686 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
2687 segments first amongst the program headers.
2689 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2691 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
2692 into addresses for relocation types that look at high bits. Remove
2693 special handling of relocation overflow warnings.
2695 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2697 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
2698 control flow graph between fragments of a function.
2700 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2702 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
2703 generate only a 16-byte .toe section.
2704 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
2706 2009-05-14 Alan Modra <amodra@bigpond.net.au>
2708 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
2709 (spu_elf_place_overlay_data): ..here. New function.
2710 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
2712 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
2714 * elf32-arm.c: Move sysdep.h to start of file.
2716 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
2718 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
2720 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
2721 __icache_tag_array and __icache_tag_array_size.
2723 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
2725 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
2727 (bfinfdpic_link_omit_section_dynsym): Likewise.
2728 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2730 2009-05-05 Paul Brook <paul@codesourcery.com>
2732 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
2733 * bfd-in2.h: Regenerate.
2734 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2735 (_arm_elf_section_data): Add text and exidx fields.
2736 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2737 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2738 copy_exidx_entry): New functions.
2739 (elf32_arm_write_section): Fixup .ARM.exidx contents.
2741 2009-05-05 Christophe lyon <christophe.lyon@st.com>
2743 * elf32-arm.c (DEF_STUBS): New helper define.
2744 (DEF_STUB): Likewise.
2745 (stub_def): New type.
2746 (stub_definitions): New array, containing stub template pointers
2748 (arm_size_one_stub): Make use of stub_definitions.
2750 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
2752 * elflink.c (find_version_for_sym): Remove from here, ...
2753 * linker.c (bfd_find_version_for_sym): ... rename, replace
2754 here, make public and update all callers.
2755 * bfd-in2.h: Regenerate.
2757 2009-04-30 Nick Clifton <nickc@redhat.com>
2759 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2761 (struct elf_obj_data): Add has_ifunc_symbols boolean.
2762 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2763 into a STT_GNU_IFUNC symbol type.
2764 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2766 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2767 the binary contains ifunc symbols.
2768 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2769 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2770 * elf32-i386.c (is_indirect_function): New function.
2771 (elf_i386_check_relocs): Create an ifunc output section.
2772 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2773 section if necessary.
2774 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2776 (elf_i386_add_symbol_hook): New function. Set the
2777 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2778 symbol is encountered.
2779 (elf_backend_post_process_headers): Define.
2780 (elf_backend_add_symbol_hook): Define.
2781 (elf_i386_post_process_headers): Rename to
2782 elf_i388_fbsd_post_process_headers.
2783 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2784 (is_indirect_function): New function.
2785 (elf64_x86_64_check_relocs): Create an ifunc output section.
2786 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2787 section if necessary.
2788 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2789 symbol if necessary.
2790 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2791 elf_obj_data structure if an ifunc symbol is encountered.
2792 (elf_backend_post_process_headers): Define.
2793 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2794 if we have ifunc symbols to handle.
2795 (get_ifunc_reloc_section_name): New function. Computes the name
2796 for an ifunc section.
2797 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2798 section to hold ifunc relocs.
2799 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2800 (bfd_print_symbol_vandf): Handle ifunc symbols.
2801 (bfd_decode_symclass): Likewise.
2802 * bfd-in2.h: Regenerate.
2804 2009-04-30 Joseph Myers <joseph@codesourcery.com>
2806 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2807 MOVW and MOVT relocations in a shared library link.
2809 2009-04-27 Anthony Green <green@moxielogic.com>
2811 * verilog.c: New file.
2812 * Makefile.am (BFD32_LIBS): Add verilog.c.
2813 (BFD32_LIBS_CFILES): Add verilog.c.
2814 (verilog.lo): New build rule.
2815 * Makefile.in: Rebuilt.
2816 * targets.c: Add verilog support.
2817 * bfd.c (tdata union): Add Verilog private data field.
2818 * bfd-in2.h: Regenerate.
2820 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2822 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2825 2009-04-23 Matthias Klose <doko@ubuntu.com>
2827 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2829 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
2832 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2833 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2834 (elf32_arm_size_stubs): Likewise.
2835 (record_thumb_to_arm_glue): Deleted unused function.
2836 (bfd_elf32_arm_process_before_allocation): No longer handle
2837 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2838 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2839 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2841 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2843 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2844 (elf32_arm_write_section): Declare early.
2845 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2846 (arm_allocate_glue_section_space): Exclude empty sections.
2847 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2848 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2850 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2851 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2852 (elf32_arm_size_dynamic_sections): Allocate interworking
2854 (bfd_elf32_bfd_final_link): Define.
2856 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2858 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2860 * coffcode.h (coff_compute_section_file_positions): Clear
2861 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2863 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2864 force_minimum_alignment.
2866 * libcoff.h: Regenerated.
2868 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2869 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2871 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2872 nor target_subsystem.
2874 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2875 force_minimum_alignment nor target_subsystem.
2877 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
2879 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2880 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2881 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2882 include in coff-x86_64.c of headers.
2883 (PDATA_ROW_SIZE): New define.
2884 (pex_regs[]): New static array.
2885 (pex64_get_runtime_function): New static function.
2886 (pex64_get_unwind_info): Likewise.
2887 (pex64_get_scope_entry): Likewise.
2888 (pex64_xdata_print_uwd_codes): Likewise.
2889 (pex64_get_section_by_rva): Likewise.
2890 (pex64_dump_xdata): Likewise.
2891 (pex64_bfd_print_pdata): Likewise.
2892 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2893 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2894 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2896 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2897 Alan Modra <amodra@bigpond.net.au>
2898 Dave Korn <dave.korn.cygwin@gmail.com>
2900 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2901 long names and non-NUL-terminated strings.
2903 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2905 * bfd-in2.h: Regenerated.
2907 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2909 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2910 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2912 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2915 * coffcode.h (bfd_pei_p): New.
2917 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2918 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2919 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2920 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2921 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2922 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2924 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2925 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2926 bfd_efi_rtdrv_x86_64_vec,
2927 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2928 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2929 * targets.c: Likewise.
2931 * configure: Regenerated.
2932 * libcoff.h: Likewise.
2933 * Makefile.in: Likewise.
2935 * efi-app-ia32.c: Removed.
2936 * efi-app-x86_64.c: Likewise.
2937 * efi-bsdrv-ia32.c: Likewise.
2938 * efi-bsdrv-ia64.c: Likewise.
2939 * efi-bsdrv-x86_64.c: Likewise.
2940 * efi-rtdrv-ia32.c: Likewise.
2941 * efi-rtdrv-ia64.c: Likewise.
2942 * efi-rtdrv-x86_64.c: Likewise.
2943 * efi-rtdrv-ia32.c: Likewise.
2945 * efi-app-ia64.c: Moved to ...
2947 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2948 (TARGET_NAME): Set to pei-ia64.
2950 * libpei.h (bfd_target_pei_p): Removed.
2951 (bfd_target_pei_arch): Likewise.
2952 (bfd_target_efi_app_p): Likewise.
2953 (bfd_target_efi_app_arch): Likewise.
2954 (bfd_target_efi_bsdrv_p): Likewise.
2955 (bfd_target_efi_bsdrv_arch): Likewise.
2956 (bfd_target_efi_rtdrv_p): Likewise.
2957 (bfd_target_efi_rtdrv_arch): Likewise.
2958 (bfd_pe_executable_p): Likewise.
2960 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2961 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2962 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2963 and efi-rtdrv-ia32.c.
2964 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2965 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2966 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2967 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2968 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2969 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2970 (efi-app-ia64.lo): Removed.
2971 (efi-bsdrv-ia32.lo): Likewise.
2972 (efi-rtdrv-ia32.lo): Likewise.
2973 (efi-app-ia64.lo): Likewise.
2974 (efi-bsdrv-ia64.lo): Likewise.
2975 (efi-rtdrv-ia64.lo): Likewise.
2976 (efi-app-x86_64.lo): Likewise.
2977 (efi-bsdrv-x86_64.lo): Likewise.
2978 (efi-rtdrv-x86_64.lo): Likewise.
2981 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2983 (arch_type): Removed.
2984 (pe_arch): Likewise.
2985 (pe_bfd_object_p): Just return coff_object_p.
2987 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2988 bfd_pe_executable_p with bfd_pei_p.
2990 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2992 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2993 PLT entries to an undefined symbol when generating a shared
2996 2009-04-17 Nick Clifton <nickc@redhat.com>
2999 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
3001 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
3003 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
3004 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
3005 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
3006 * binary.c (binary_bfd_define_common_symbol): Likewise.
3007 * bout.c (b_out_bfd_define_common_symbol): Likewise.
3008 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
3009 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
3010 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
3011 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
3012 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
3013 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
3014 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
3015 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
3016 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
3017 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
3018 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
3019 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
3020 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
3021 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
3022 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
3023 * som.c (som_bfd_define_common_symbol): Likewise.
3024 * srec.c (srec_bfd_define_common_symbol): Likewise.
3025 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
3026 * versados.c (versados_bfd_define_common_symbol): Likewise.
3027 * vms.c (vms_bfd_define_common_symbol): Likewise.
3028 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
3029 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
3030 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
3031 (pmac_xcoff_vec): Likewise.
3032 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
3033 (aix5coff64_vec): Likewise.
3034 * linker.c (bfd_generic_define_common_symbol): New function.
3035 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
3036 (_bfd_define_common_symbol): New field.
3037 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
3038 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
3039 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
3041 * bfd-in2.h: Regenerate.
3042 * libbfd.h: Likewise.
3043 * libcoff.h: Likewise.
3045 2009-04-15 Anthony Green <green@moxielogic.com>
3047 * targets.c: Add moxie support.
3048 * Makefile.am: Ditto.
3049 * Makefile.in: Rebuilt.
3050 * cpu-moxie.c, elf32-moxie.c: New files.
3051 * archures.c: Add moxie support.
3052 * configure.in: Add moxie support.
3053 * configure: Rebuilt.
3054 * config.bfd, archures.c: Add moxie support.
3055 * bfd-in2.h: Rebuilt.
3057 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
3059 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
3060 branch to an undef weak symbol into a jump to next instruction if
3061 a PLT entry will be created.
3063 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
3065 * coffgen.c (make_a_section_from_file): Set the backend long
3066 section names enable if long section names found on input.
3067 * coffcode.h: Extend long section names documentation to match.
3069 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
3071 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
3074 2009-04-07 DJ Delorie <dj@redhat.com>
3076 * archures.c: Add bfd_mach_mep_c5.
3077 * bfd-in2.h: Likewise.
3078 * cpu-mep.c: Add bfd_c5_arch.
3079 * elf32-mep.c: Support it.
3081 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
3083 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
3084 info->callbacks->einfo.
3085 * linker.c (_bfd_generic_section_already_linked): Likewise.
3087 2009-04-06 DJ Delorie <dj@redhat.com>
3089 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
3091 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
3093 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
3094 _bfd_pex64_print_pdata only if PE is defined.
3096 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
3097 (_bfd_pex64_print_pdata): This.
3099 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
3100 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
3103 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
3105 * coff-x86_64.c (bfd_pe_print_pdata): Define as
3106 _bfd_pep_print_x64_pdata.
3107 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
3108 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
3110 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3112 * elf32-xtensa.c (relax_property_section): Always set r_offset
3115 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
3117 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
3118 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
3120 (elf32_arm_stub_type): New enum values for the two new stubs.
3121 (arm_type_of_stub): Make use of the two new stubs.
3122 (arm_size_one_stub): Handle the two new stubs.
3124 2009-04-01 Matt Thomas <matt@netbsd.org>
3126 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
3127 hidden symbols into the GOT or PLT.GOT.
3128 (elf_vax_relocate_section): Do not emit a PCREL reloc
3129 into a shared object if it is against a hidden symbol.
3131 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3133 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
3134 and know_contains_shared_object_p.
3135 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
3136 Cache the result in the archive_info table.
3137 (xcoff_auto_export_p): Add an "info" parameter and update the
3138 call to xcoff_archive_contains_shared_object_p.
3139 (xcoff_mark_auto_exports): Update accordingly.
3140 (xcoff_post_gc_symbol): Likewise.
3142 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3144 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
3147 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3149 * coff-rs6000.c (member_layout): New structure.
3150 (archive_iterator): Likewise.
3151 (member_layout_init): New function.
3152 (archive_iterator_begin): Likewise.
3153 (archive_iterator_next): Likewise.
3154 (xcoff_write_armap_old): Use the new iterator functions.
3155 (do_shared_object_padding): Delete.
3156 (xcoff_write_armap_big): Use the new iterator functions. Simplify
3157 handling of arch_info.
3158 (xcoff_write_archive_contents_old): Allocate arelt_data in the
3159 first loop rather than the second. Allocate a member header if
3160 there isn't one, then work out the stat information and length
3161 in the first loop too. Use the new iterators for the second loop.
3162 (xcoff_write_archive_contents_big): Likewise.
3164 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3166 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
3167 (bfd_xcoff_set_archive_import_path): Likewise.
3168 * bfd-in2.h: Regenerate.
3169 * xcofflink.c: Include libiberty.h.
3170 (xcoff_archive_info): New structure.
3171 (xcoff_archive_info_hash): New function.
3172 (xcoff_archive_info_eq): Likewise.
3173 (xcoff_get_archive_info): Likewise.
3174 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
3175 (bfd_xcoff_split_import_path): New function.
3176 (bfd_xcoff_set_archive_import_path): Likewise.
3177 (xcoff_set_import_path): Move earlier in file.
3178 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
3179 object to the the directory part of the bfd's filename. Get the
3180 import path and filename of an archive object from the archive's
3181 xcoff_tdata, initializing it if necessary. Update use of
3183 (bfd_link_input_bfd): Update use of import_file_id.
3184 (xcoff_write_global_symbol): Likewise.
3186 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3188 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
3190 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3192 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
3193 a .loader section for relocatable links.
3194 (xcoff_need_ldrel_p): New function.
3195 (xcoff_mark): Use it.
3196 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
3198 (xcoff_build_ldsym): New function, split out from...
3199 (xcoff_build_ldsyms): ...here. Rename to...
3200 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
3201 call xcoff_build_ldsym, if there's a loader section.
3202 (xcoff_build_loader_section): New function, extracted verbatim from...
3203 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
3204 there's a loader section. Only add an __rtinit loader symbol
3205 if there's a loader section. Update after above name change.
3206 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
3207 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
3208 and xcoff_create_ldrel.
3209 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
3210 (xcoff_reloc_link_order): Likewise, but only call it if there's
3211 a loader section. Use xcoff_symbol_section.
3212 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
3213 if there's a loader section.
3215 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
3217 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
3219 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
3221 * elf32-arm.c (group_sections): Rewrite loops for better
3224 2009-03-30 DJ Delorie <dj@redhat.com>
3226 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
3227 relocs when doing a relocatable link.
3229 2009-03-28 Mark Mitchell <mark@codesourcery.com>
3231 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
3232 "ERROR:", in error messages.
3233 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
3234 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
3235 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
3236 (elf32_arm_merge_eabi_attributes): Likewise.
3237 (elf32_arm_merge_private_bfd_data): Likewise.
3239 2009-03-27 Nick Clifton <nickc@redhat.com>
3241 * section.c (bfd_get_section_contents): Detect and handle the case
3242 where a section has the SEC_IN_MEMORY flag set but no actual
3245 2009-03-26 Alan Modra <amodra@bigpond.net.au>
3248 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
3249 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
3250 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
3251 if we don't find matching PT_LOAD when copying.
3253 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
3255 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
3256 the reloc descriptions.
3258 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
3260 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3261 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
3262 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
3264 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
3266 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
3267 (bfd_i386_arch_intel_syntax): Likewise.
3268 (i8086_arch): Likewise.
3269 (bfd_x86_64_arch): Likewise.
3271 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
3273 * elf32-cris.c (cris_elf_relocate_section): <case
3274 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
3275 symbols for non-allocated sections. Don't check whether to
3276 generate R_CRIS_DTPMOD for non-allocated sections.
3277 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
3278 handle relocation GC:ing if applied to non-allocated section.
3279 (cris_elf_check_relocs): Similar.
3281 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3282 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
3283 when emitting a known TP offset in the GOT.
3285 2009-03-23 Alan Modra <amodra@bigpond.net.au>
3287 * elf64-ppc.c (synthetic_opd): Delete.
3288 (compare_symbols): Look for .opd name rather than section match.
3289 (ppc64_elf_get_synthetic_symtab): Likewise.
3291 2009-03-21 Alan Modra <amodra@bigpond.net.au>
3293 * elf32-ppc.c (is_pic_glink_stub): Delete.
3294 (is_nonpic_glink_stub): New function.
3295 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
3297 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
3299 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
3300 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3302 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
3303 macros for visibilty and locality checks.
3304 (elf_s390_adjust_dynamic_symbol): Likewise.
3305 (allocate_dynrelocs): Likewise.
3306 (elf_s390_relocate_section): Likewise.
3307 (elf_s390_finish_dynamic_symbol): Likewise.
3308 * elf64-s390.c (elf_s390_check_relocs): Likewise.
3309 (elf_s390_adjust_dynamic_symbol): Likewise.
3310 (allocate_dynrelocs): Likewise.
3311 (elf_s390_relocate_section): Likewise.
3312 (elf_s390_finish_dynamic_symbol): Likewise.
3314 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
3316 * bfd-in2.h: Regenerated.
3317 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
3318 for debugging sections and map memory read/write dependent on
3320 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
3321 without memory read flags set.
3322 * section.c: Add SEC_COFF_NOREAD to section flags.
3324 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
3326 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
3329 2009-03-19 Alan Modra <amodra@bigpond.net.au>
3331 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
3332 "no overlays" return. If there are overlays, create overlay
3333 manager entry symbols here, so that..
3334 (spu_elf_build_stubs): ..we don't need to set them up here.
3335 Simplify entry symbol tests.
3336 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
3338 2009-03-18 Mark Kettenis <kettenis@gnu.org>
3340 * elf.c (elfcore_grok_openbsd_procinfo)
3341 (elfcore_grok_openbsd_note): New functions.
3342 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
3344 2009-03-18 Alan Modra <amodra@bigpond.net.au>
3346 * vms-hdr.c: Don't include alloca.h.
3347 * elf32-m68hc1x.c: Include alloca-conf.h.
3349 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
3351 * Makefile.am: Run "make dep-am".
3352 * Makefile.in: Regenerate.
3354 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
3356 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
3358 2009-03-17 Alan Modra <amodra@bigpond.net.au>
3360 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
3362 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
3363 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
3364 ovly_return fields with ovly_entry[2]. Adjust all users.
3365 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
3367 (spu_elf_build_stubs): Likewise.
3368 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
3369 ovly_flavour changes. Update all callers.
3370 (ovl_stub_size_log2): New function.
3371 (build_stub): Handle compact icache stubs. Use different manager
3372 entry point for stubs in non-icache area.
3373 (spu_elf_size_stubs): Don't allocate space for indirect branch
3375 (spu_elf_build_stubs): And don't built them.
3377 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
3379 * dwarf2.c (read_section): Always use rawsize, if available.
3381 2009-03-16 Alan Modra <amodra@bigpond.net.au>
3383 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
3384 of rawsize and size for buffer.
3386 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
3388 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
3389 parameter just because fixed sections fit into local store.
3390 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
3391 generating overlays if fixed sections plus reserved stack
3392 and heap space fit into local store.
3394 2009-03-15 Alan Modra <amodra@bigpond.net.au>
3396 * elf32-spu.c (build_stub): Correct icache set_id.
3397 (spu_elf_relocate_section): Likewise.
3399 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3401 * xcofflink.c (xcoff_link_check_archive_element): Only free the
3402 symbol table if it was created by the current call.
3404 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3406 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
3407 class XMC_DS rather than XMC_UA.
3409 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3411 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
3412 bfd_boolean export_defineds parameter with an unsigned int
3413 auto_export_flags parameter.
3414 * bfd-in2.h: Regenerate.
3415 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
3416 split out from xcoff_build_ldsyms.
3417 (xcoff_covered_by_expall_p): New function.
3418 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
3419 but with extra code to handle -bexpfull and -bexpall.
3420 (xcoff_mark_auto_exports): New function.
3421 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
3422 a function should be automatically exported.
3423 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
3424 parameter with an auto_export_flags parameter. Update ldinfo
3425 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
3428 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3430 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
3431 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
3432 init and fini functions. Do garbage collection for objects
3433 without an entry point too.
3435 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3437 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
3438 check whether a symbol has csect information.
3439 (coff_print_aux): Likewise.
3440 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
3441 information for C_AIX_WEAKEXT too.
3442 (_bfd_xcoff_swap_aux_out): Likewise.
3443 (xcoff_reloc_type_br): Handle defweak symbols too.
3444 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
3445 information for C_AIX_WEAKEXT too.
3446 (_bfd_xcoff64_swap_aux_out): Likewise.
3447 (xcoff64_reloc_type_br): Handle defweak symbols too.
3448 * coffgen.c (coff_print_symbol): Handle auxillary function
3449 information for C_AIX_WEAKEXT too.
3450 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
3451 instead of BSF_GLOBAL if the L_WEAK flag is set.
3452 (xcoff_dynamic_definition_p): New function.
3453 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
3454 defines h. Don't change h if ldsym isn't the definition. Otherwise,
3455 always take the symbol class from the ldsym. Use weak bfd symbol
3456 types for weak ldsyms.
3457 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
3458 Fix the check for whether a definition is from a shared object.
3459 Allow redefinitions of weak symbols.
3460 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
3461 (xcoff_keep_symbol_p): Likewise.
3462 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
3463 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
3464 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
3465 but mark them as L_WEAK.
3466 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
3467 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
3469 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3471 * xcofflink.c (xcoff_mark): When walking the relocations,
3472 only mark the target symbol or the target section, not both.
3473 (xcoff_final_definition_p): New function.
3474 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
3475 symbol is a valid definition of the associated output symbol.
3476 Use XCOFF_ALLOCATED to stop the same hash table entry having
3478 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
3480 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
3482 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3484 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
3487 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3489 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
3490 * libcoff.h: Regenerate.
3491 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
3492 line-number counts in the bfd's lineno_counts field.
3493 Don't keep per-csect line-number counts.
3494 (xcoff_sweep): Don't update per-csect line-number counts.
3495 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
3496 entries in each output section.
3497 (xcoff_link_input_bfd): Get the number of line numbers from
3498 the bfd's lineno_counts field, rather than recalculating it
3499 from scratch. Fix the range check when updating C_BINCL and
3501 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
3502 here. Don't expect csects to have line-number counts.
3504 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3506 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
3507 * libcoff.h: Regenerate.
3508 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
3509 "skip" logic from xcoff_link_input_bfd.
3510 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
3511 objects in a dynamic link, rather than checking whether csectpp
3512 is null. Always allocate debug_index for other objects,
3513 and always go through the loop. Update the type of debug_index
3514 after the change above. Read the auxillary csect information
3515 and use xcoff_keep_symbol_p to decide whether a symbol should
3516 be kept. Set its debug_index to -2 if not.
3517 (xcoff_link_input_bfd): Update the type of debug_index after
3518 the change above and always expect it to be nonnull. Use it to
3519 test whether a symbol should be stripped, rather than making the
3520 decision here. Postpone all symbol creation to the second pass.
3522 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3524 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
3525 creating a descriptor.
3526 (xcoff_sweep): Don't mark toc_section unless it's needed.
3527 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
3528 when marking every bfd.
3529 (xcoff_link_input_bfd): Skip all TOC anchors.
3530 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
3531 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
3532 to -1; call xcoff_find_tc0 instead.
3534 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3536 * libcoff-in.h (xcoff_section_tdata): Update commentary.
3537 * libcoff.h: Regenerate.
3538 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
3539 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
3540 the previous symbol's csect. Treat last_symndx as an inclusive value
3541 and simplify its handling.
3542 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
3543 symbols with the right csect. Don't mark rsec when processing
3544 relocations against undefined or absolute sections.
3545 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
3546 of bfd_und_section_ptr.
3547 (xcoff_link_input_bfd): Likewise.
3549 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3551 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
3552 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
3553 flag is set. Assert that all undefined symbols are either
3554 imported or defined by a dynamic object.
3555 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
3556 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
3557 handling to all relocations. Only set XCOFF_CALLED for function
3559 (xcoff_find_function): New function, split out from...
3560 (bfd_xcoff_export_symbol) ...here.
3561 (xcoff_set_import_path): New function, split out from...
3562 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
3563 meaning of XCOFF_CALLED.
3564 (xcoff_mark_symbol): If we mark an undefined and unimported
3565 symbol, find some way of defining it. If the symbol is a function
3566 descriptor, fill in its definition automatically. If the symbol
3567 is a function, mark its descriptor and allocate room for global
3568 linkage code. Otherwise mark the symbol as implicitly imported.
3569 Move the code for creating function descriptors from...
3570 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
3571 check for symbols that were implicitly defined.
3572 (xcoff_mark): Don't count any dynamic relocations against
3574 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
3575 in the xcoff link info.
3576 (xcoff_link_input_bfd): Remove handling of undefined and
3579 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3581 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
3582 if the target is absolute. Fix comment typo.
3583 (xcoff_ppc_relocate_section): Remove FIXME.
3584 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
3585 if the target is absolute.
3587 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3589 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
3590 R_POS and R_NEG relocations against absolute symbols to the
3593 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3595 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
3596 to 2 for bfd_mach_ppc_620.
3598 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3600 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
3601 * configure.in: Likewise.
3602 * configure: Regenerate.
3604 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
3607 * elf.c (assign_section_numbers): Generate symbol table if there
3608 is any relocation in output.
3609 (_bfd_elf_compute_section_file_positions): Likewise.
3611 2009-03-13 Nick Clifton <nickc@redhat.com>
3614 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
3615 * elflink.c (elf_link_read_relocs_from_section): Use
3616 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
3617 relocs but no symbol table.
3618 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
3620 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
3623 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
3624 to check ___tls_get_addr.
3626 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
3627 strncmp to check __tls_get_addr.
3629 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
3631 * dwarf2.c (read_section): Always check the offset, even when the
3632 section has been read before.
3634 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
3636 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
3639 2009-03-11 Chris Demetriou <cgd@google.com>
3641 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
3642 * bfd-in2.h: Regenerate.
3643 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
3644 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
3646 (bsd_write_armap): Likewise.
3647 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
3648 flag is set, do nothing.
3649 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
3652 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
3654 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
3655 used to update stack pointer.
3657 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3660 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
3661 for unknown symbols in absolute section.
3663 2009-03-06 Nick Clifton <nickc@redhat.com>
3665 * po/es.po: Updated Spanish translation.
3667 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
3669 * elf32-arm.c (group_sections): Take next section size into
3670 account before accepting to group it.
3672 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
3674 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
3676 (elf32_arm_final_link_relocate): Likewise.
3678 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
3681 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
3683 2009-03-04 Alan Modra <amodra@bigpond.net.au>
3685 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
3686 * section.c (struct bfd_section): Add has_tls_get_addr_call.
3687 (BFD_FAKE_SECTION): Init new flag.
3688 * ecoff.c (bfd_debug_section): Likewise.
3689 * bfd-in2.h: Regenerate.
3690 * libbfd.h: Regenerate.
3691 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
3692 (ppc_elf_reloc_type_lookup): Handle new relocs.
3693 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
3694 without marker relocs.
3695 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3696 if section has no old-style calls.
3697 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
3698 Don't try to optimize new-style __tls_get_addr call when handling
3699 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3701 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
3702 (ppc64_elf_reloc_type_lookup): Handle new relocs.
3703 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
3704 without marker relocs.
3705 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3706 if section has no old-style calls. Set toc_ref for new relocs as
3708 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
3709 Don't try to optimize new-style __tls_get_addr call when handling
3710 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3713 2009-03-04 Alan Modra <amodra@bigpond.net.au>
3716 * configure.in: Test for ld --as-needed support. Link shared
3717 libbfd against libm.
3718 * configure: Regenerate.
3720 2009-03-03 Alan Modra <amodra@bigpond.net.au>
3722 * Makefile.am: Run "make dep-am".
3723 * Makefile.in: Regenerate.
3725 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
3727 * elf32-score7.c: New file.
3728 * elf32-score.h: New file.
3729 * elf32-score.c: Add code to support score 7. Set score7 as the
3731 * cpu-score.c: Add score7 architecure.
3732 (compatibile): New function.
3733 * Makefile.am: Add rules for building elf32-score7 object.
3734 * Makefile.in: Regenerate.
3735 * configure.in: Add elf32-score7 object to score vectors.
3736 * configure: Regenerate.
3737 * reloc.c: Add score7 relocs.
3738 * archures.c: Add score3 and score7 machine numbers.
3739 * bfd-in2.h: Regenerate.
3740 * libbfd.h: Regenerate.
3742 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3744 * configure: Regenerate.
3746 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3748 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3749 (elf32_hppa_check_relocs): Use it.
3751 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3753 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3754 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3755 (elf_hppa_is_dynamic_loader_symbol): Likewise.
3756 (elf_hppa_record_segment_addrs): Likewise.
3757 (elf_hppa_final_link): Likewise.
3758 (elf_hppa_relocate_insn): Likewise.
3759 (elf_hppa_final_link_relocate): Likewise.
3760 (elf64_hppa_relocate_section): Likewise.
3761 * elf64-hppa.c: Insert above.
3763 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3765 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3766 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3767 (elf_hppa_relocate_section): Likewise.
3768 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3769 from struct elf_link_hash_entry. Add count field.
3770 (struct elf64_hppa_dyn_hash_table): Delete.
3771 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3772 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3773 (hppa_elf_hash_entry, eh_name): Define.
3774 (elf64_hppa_new_dyn_hash_entry): Delete.
3775 (elf64_hppa_dyn_hash_lookup): Delete.
3776 (elf64_hppa_dyn_hash_traverse): Delete.
3777 (get_dyn_name): Delete.
3778 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3779 of struct elf64_hppa_dyn_hash_entry *.
3780 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3781 allocate_global_data_plt, allocate_global_data_stub,
3782 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3784 (hppa64_link_hash_newfunc): New.
3785 (elf64_hppa_hash_table_create): Rework.
3786 (count_dyn_reloc): Likewise.
3787 (hppa64_elf_local_refcounts): New.
3788 (elf64_hppa_check_relocs): Rework using standard technique for recording
3789 local DLT, PLT and OPD reference counts.
3790 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3791 elf_link_hash_entry *.
3792 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3793 allocate_global_data_plt, allocate_global_data_stub,
3794 allocate_global_data_opd, allocate_dynrel_entries,
3795 elf64_hppa_adjust_dynamic_symbol,
3796 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3797 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3798 Use hppa_link_hash_table. Rework.
3799 (elf64_hppa_link_output_symbol_hook): Rework.
3800 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3801 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3802 elf64_hppa_finish_dynamic_sections): Likewise.
3804 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
3806 * elf32-arm.c (stub_reloc_type): Removed.
3807 (insn_sequence): Renamed reloc_type field to r_type.
3808 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3809 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3810 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3811 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3812 (arm_stub_is_thumb): Catch new stubs.
3813 (arm_type_of_stub): Handle new stubs.
3814 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3815 (bfd_elf32_arm_process_before_allocation): Remove useless
3818 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3820 * elf.c (elf_find_function): Use is_function_type to check
3823 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3825 * xtensa-modules.c: Revert to previous version 1.11 due
3826 to inadvertant commit.
3828 2009-02-24 Sterling Augustine <sterling@tensilica.com>
3830 * elf32-xtensa.c (text_action_add): Separate test for action
3831 type. Break if saved action is ta_widen_insn at same offset.
3833 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3835 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3836 to elf32_arm_stub_long_branch_any_arm_pic.
3837 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3838 (enum elf32_arm_stub_type, arm_type_of_stub)
3839 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3842 2009-02-24 Joseph Myers <joseph@codesourcery.com>
3844 * elf32-arm.c (PREV_SEC): Update comment.
3845 (group_sections): Rename argument to stubs_always_after_branch.
3846 Reverse the list and place stubs at the end of input sections.
3848 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3850 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3852 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3854 (arm_size_one_stub): Remove unnecessary break.
3855 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3857 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3859 * elf32-arm.c (stub_insn_type): New type.
3860 (stub_reloc_type): Likewise.
3861 (insn_sequence): Likewise.
3862 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3863 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3864 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3865 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3866 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3867 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3868 (elf32_arm_stub_hash_entry): Add new helper fields.
3869 (stub_hash_newfunc): Initialize these new fields.
3870 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3871 to take endianness into account.
3872 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3873 (arm_map_one_stub): Code is now more generic, thanks to
3876 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3878 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3880 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3881 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3882 BLX is not available. Fix typo in warning message. Add comments
3883 and improve formatting.
3884 (arm_build_one_stub): Adjust to new
3885 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3886 (arm_map_one_stub): Likewise.
3888 2009-02-23 Tristan Gingold <gingold@adacore.com>
3889 Eric Botcazou <ebotcazou@adacore.com>
3890 Douglas B Rupp <rupp@gnat.com>
3892 * vms.h: Update copyright year, fix comments, reorder declarations.
3893 (_bfd_save_vms_section): Remove the prototype.
3894 (EGPS_S_V_NO_SHIFT): New constant.
3895 (bfd_vms_set_section_flags): New prototype.
3896 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3898 (EGSY_S_W_FLAGS): Ditto.
3899 (EGSY_S_V_QUAD_VAL): Ditto.
3900 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3901 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3902 EGST_S_B_NAMLNG): Ditto.
3903 (ESRF_S_B_NAMLNG): Ditto.
3904 (ETIR_S_C_HEADER_SIZE): Ditto.
3905 (EGPS_S_V_ALLOC_64BIT): Ditto.
3906 (DST_S_C_EPILOG): Ditto.
3907 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3908 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3909 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3910 (DST_S_L_PCLINE_UNSLONG): Ditto.
3911 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3912 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3913 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3914 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3915 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3916 (DST_S_B_SRC_UNSBYTE): Ditto.
3917 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3919 (vms_section, vms_reloc): Remove types.
3920 (hdr_struc): Replaced by ...
3921 (hdr_struct): ... new type.
3922 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3923 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3924 (EMH_DATE_LENGTH): Ditto.
3925 (eom_struc): Replaced by ...
3926 (eom_struct): ... new type.
3927 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3928 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3929 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3930 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3931 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3932 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3933 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3934 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3935 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3936 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3937 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3938 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3939 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3940 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3941 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3942 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3943 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3944 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3945 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3946 (enum file_type_enum): New type.
3947 (struct location_struct): Removed.
3948 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3949 (struct funcinfo, struct module): Ditto.
3950 (struct vms_private_data_struct): Update fields.
3951 (struct vms_section_data_struct): New type.
3953 * vms.c: Update copyright year, fix comments,
3954 Fix includes for DECC, add prototypes.
3955 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3957 Use flavour to set is_vax, location_stack is removed.
3958 (struct pair): Declare.
3959 (fill_section_ptr): Initialize variables at declaration.
3960 Add guard to set SECTION_SYM flag, handlde und section.
3961 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3962 (_bfd_vms_slurp_object_records): New function, replaces previous
3964 (vms_slurp_module): New function.
3965 (vms_slurp_image): Ditto.
3966 (vms_object_p): Complete rewrite.
3967 (vms_mkobject): Use is_vax field to slect architecture.
3968 (free_reloc_stream): New function.
3969 (vms_convert_to_var): Ditto.
3970 (vms_convert_to_var_1): Ditto.
3971 (vms_convert_to_var_unix_filename): Ditto.
3972 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3974 (vms_new_section_hook): Set alignment to 0, allocate private data.
3975 (vms_get_section_contents): Load content.
3976 (vms_get_symbol_info): Handle undefined section.
3977 (vms_find_nearest_line): Handle.
3978 (alloc_reloc_stream): New function.
3979 (vms_slurp_reloc_table): Ditto.
3980 (vms_get_reloc_upper_bound): Make it real.
3981 (vms_canonicalize_reloc): Do the real work.
3982 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3984 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3985 (vms_set_arch_mach): Check arch.
3986 (vms_set_section_contents): Copy the content after allocation.
3987 (vms_alpha_vec): Update object flags.
3989 * vms-tir.c: Update copyright year, fix comments,
3990 add prototypes for new functions.
3991 (dst_define_location): New function.
3992 (dst_restore_location): New function.
3993 (dst_retrieve_location): New function.
3994 (dst_check_allocation): New function.
3995 (image_dump): Call dst_check_allocation.
3996 (image_write_b): Ditto.
3997 (image_write_w): Ditto.
3998 (image_write_l): Ditto.
3999 (image_write_q): Ditto.
4000 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
4001 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
4003 Call error handler instead of abort if name is not known.
4004 (etir_sta): Add quarter_relocs argument and set it.
4007 (etir_opr): Ditto, return FALSE in case of error.
4008 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
4009 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
4010 (etir_stc): Add quarter_relocs argument and set it, fix cast.
4011 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
4012 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
4013 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
4014 Return FALSE in case of error.
4015 (tir_sta): Change sign of psect.
4017 (tir_cmd): Fix cast. Makes tir_table static const.
4018 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
4019 add argument to explain.
4020 (analyze_etir): Initialize maxptr, add quarter_relocs
4021 declaration, move some declarations into inner scopes.
4022 Handle quarter_relocs and STO_IMM.
4023 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
4024 (_bfd_vms_slurp_relocs): New function.
4025 (_bfd_vms_decode_relocs): New function.
4026 (sto_imm): Rewritten.
4027 (start_first_etbt_record): New function.
4028 (start_another_etbt_record): Ditto.
4029 (etir_output_check): Ditto.
4030 (defer_reloc_p): Ditto.
4031 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
4032 a for-loop. Correctly deals with contents, deals with .vmsdebug,
4033 rewritte relocations handling.
4034 (_bfd_vms_write_tbt): Removed.
4035 (_bfd_vms_write_dbg): Ditto.
4037 * vms-misc.c: Update copyright year, Fix comments.
4038 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
4039 (maybe_adjust_record_pointer_for_object): New function.
4040 (_bfd_vms_get_first_record): New function, replaces ...
4041 (_bfd_vms_get_record): .. removed.
4042 (_bfd_vms_get_object_record): New function.
4043 (_bfd_vms_get_object_record): New function.
4044 (vms_get_remaining_object_record): New function, replaces ...
4045 (_bfd_vms_get_next_record): ... removed.
4046 (add_new_contents): Removed.
4047 (_bfd_save_vms_section): Removed.
4048 (_bfd_get_vms_section): Removed.
4049 (_bfd_vms_output_flush): Write in VAR format.
4050 (new_symbol): Don't make UND section.
4052 * vms-hdr.c: Update copyright year, update list of record handled.
4053 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
4054 (_bfd_vms_write_hdr): Strip vms and unix patches,
4055 add comments, truncate module name at 31 characters,
4056 use constants instead of hard-coded value,
4057 write BFD version instead of a fixed string.
4058 (_bfd_vms_slurp_ihd): New function.
4059 (_bfd_vms_slurp_isd): Ditto.
4060 (_bfd_vms_slurp_ihs): Ditto.
4061 (new_module): Ditto.
4062 (parse_module): Ditto
4063 (build_module_list): Ditto.
4064 (module_find_nearest_line): Ditto.
4065 (_bfd_vms_find_nearest_dst_line): Ditto.
4066 (vms_slurp_debug): Ditto.
4067 (_bfd_vms_slurp_dbg): Ditto.
4068 (_bfd_vms_slurp_tbt): Ditto.
4069 (_bfd_vms_write_dbg): Ditto.
4070 (_bfd_vms_write_tbt): Ditto.
4072 * vms-gsd.c: Update copyright year, update list of records handled.
4073 (EVAX_LITERALS_NAME): New macro.
4074 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
4075 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
4076 (register_universal_symbol): New function and prototype.
4077 (_bfd_vms_slurp_gsd): Fix indentations and casts,
4078 improve debug messages,
4079 use constants instead of hard-coded value,
4080 fix missing endianness conversion,
4081 handle global symbol (SYMG).
4082 (bfd_vms_set_section_flags): New function.
4083 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
4084 handle section literals,
4086 handle section bfd and vms flags,
4087 don't output LIB$INITIALIZE symbol,
4088 fix handling of weak symbols,
4089 fix evax vs vax procedure descriptor,
4090 handle absolute symbols.
4092 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
4093 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
4095 * makefile.vms (DEFS): Fix flags for VMS.
4097 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
4099 * bfd-in2.h: Regenerated.
4100 * libbfd.h: Regenerated.
4102 2009-02-20 Cary Coutant <ccoutant@google.com>
4104 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
4107 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
4110 * coffcode.h (coff_write_object_contents): Don't let the string
4111 table offset overflow the s_name field when using long section names.
4113 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
4115 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
4116 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
4117 * coff-mips.c (mips_ecoff_backend_data): Likewise.
4118 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
4119 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
4120 (bfd_pmac_xcoff_backend_data): Likewise.
4121 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
4122 (bfd_xcoff_aix5_backend_data): Likewise.
4123 (xcoff64_write_object_contents): Delete unused long_section_names
4125 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
4126 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
4128 * coffcode.h (documentation): Update to describe long section names.
4129 (COFFLONGSECTIONCATHELPER): New helper macro.
4130 (BLANKOR1TOODD): Likewise.
4131 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
4132 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
4133 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
4134 (bfd_coff_set_long_section_names_allowed): New function.
4135 (bfd_coff_set_long_section_names_disallowed): Likewise.
4136 (struct bfd_coff_backend_data): Add new backend hook function
4137 pointer _bfd_coff_set_long_section_names.
4138 (bfd_coff_set_long_section_names): New backend hook.
4139 (coff_write_object_contents): Only generate long section names if
4140 bfd_coff_long_section_names() indicates they are currently enabled.
4141 (bfd_coff_std_swap_table): Make non-const, and initialise long
4142 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
4143 (ticoff0_swap_table): Likewise to both.
4144 (ticoff1_swap_table): Again, likewise to both.
4145 * coffgen.c (make_a_section_from_file): Allow long section names
4146 as inputs even if not currently allowed for outputs.
4147 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
4148 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
4149 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
4150 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
4151 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
4152 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
4153 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
4154 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
4155 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
4156 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
4157 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
4158 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
4159 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
4160 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
4161 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
4162 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
4163 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
4164 * libcoff-in.h: Update copyright year to cause updated copyright
4165 year in generated libcoff.h, and fix typo.
4166 * libcoff.h: Regenerated.
4167 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
4168 (_bfd_ecoff_no_long_sections): Add prototype.
4169 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
4170 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
4171 defined by an including .c file.
4172 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
4173 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
4174 (ticoff1_swap_table): Likewise to both.
4176 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
4178 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
4179 stub. Catch default case error.
4180 (arm_map_one_stub): Add missing Thumb mapping symbol.
4182 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
4185 * elf32-avr.c: Handle case where no local symbos exist correctly.
4187 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
4190 * elf32-arm.c (arm_long_branch_stub,
4191 arm_thumb_v4t_long_branch_stub,
4192 arm_thumb_thumb_long_branch_stub,
4193 arm_thumb_arm_v4t_long_branch_stub,
4194 arm_thumb_arm_v4t_short_branch_stub,
4195 arm_pic_long_branch_stub):
4196 Renamed to elf32_arm_stub_long_branch_any_any,
4197 elf32_arm_stub_long_branch_v4t_arm_thumb,
4198 elf32_arm_stub_long_branch_thumb_only,
4199 elf32_arm_stub_long_branch_v4t_thumb_arm,
4200 elf32_arm_stub_short_branch_v4t_thumb_arm,
4201 elf32_arm_stub_long_branch_any_any_pic.
4202 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
4203 arm_thumb_thumb_stub_long_branch,
4204 arm_thumb_arm_v4t_stub_long_branch,
4205 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
4206 Renamed to arm_stub_long_branch_any_any,
4207 arm_stub_long_branch_v4t_arm_thumb,
4208 arm_stub_long_branch_thumb_only,
4209 arm_stub_long_branch_v4t_thumb_arm,
4210 arm_stub_short_branch_v4t_thumb_arm,
4211 arm_stub_long_branch_any_any_pic.
4213 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4215 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
4216 in branch offset check.
4218 2009-02-15 Alan Modra <amodra@bigpond.net.au>
4220 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
4221 add toc.symndx and toc.add.
4222 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
4224 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
4226 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
4227 (branch_reloc_hash_match): New function, extracted from..
4228 (ppc64_elf_tls_optimize): ..here.
4229 (ppc64_elf_relocate_section): Properly set addends when optimizing
4230 tls sequences. Avoid unnecessary reading and writing of insns.
4231 Only redo reloc when symbol changed. Bypass symbol checks when
4233 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
4234 (branch_reloc_hash_match): New function, extracted from..
4235 (ppc_elf_tls_optimize): ..here.
4236 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
4237 Don't clear addend on zapped __tls_get_addr reloc.
4239 2009-02-12 Nick Clifton <nickc@redhat.com>
4242 * elflink.c (bfd_elf_final_link): When counting the relocations,
4243 if the header size has not been set yet then assume that it will
4244 match the output section's reloc type.
4246 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
4248 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
4251 2009-02-09 Alan Modra <amodra@bigpond.net.au>
4253 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
4254 (find_function): Likewise.
4255 (pasted_function): Don't error if no prior function found.
4256 (discover_functions): Revert 2008-12-10 change. Extend first
4257 function range to start of section.
4259 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4261 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
4263 * elf64-hppa.h: Likewise.
4265 2009-02-06 Joseph Myers <joseph@codesourcery.com>
4267 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
4270 2009-02-04 Alan Modra <amodra@bigpond.net.au>
4272 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
4273 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
4275 2009-02-03 Sandip Matte <sandip@rmicorp.com>
4277 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
4278 * archures.c (bfd_mach_mips_xlr): Define.
4279 * bfd-in2.h: Regenerate.
4280 * cpu-mips.c (I_xlr): Define.
4281 (arch_info_struct): Add XLR entry.
4282 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
4283 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
4284 (mips_mach_extensions): Add XLR entry.
4286 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
4288 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
4290 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
4292 * configure.in: AC_SUBST pdfdir.
4293 * Makefile.am: Add install-pdf, install-pdf-am
4294 and install-pdf-recursive targets. Define pdfdir.
4295 * doc/Makefile.am: Define pdf__strip_dir. Add
4296 install-pdf and install-pdf-am targets.
4297 * po/Make-in: Add install-pdf target.
4298 * configure: Regenerate.
4299 * Makefile.in: Regenerate
4300 * doc/Makefile.in: Regenerate.
4302 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
4304 * bfd-in2.h: Regenerate.
4305 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
4306 fields from n_entries to n_slots where appropriate, update comments.
4307 (HOWTO): Add TLS relocations.
4308 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
4309 (enum elf_m68k_got_offset_size): New enum.
4310 (struct elf_m68k_got_entry.type): Move field to ...
4311 (struct elf_m68k_got_entry_key): ... here. Update all uses.
4312 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
4314 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
4316 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
4317 fields into n_entries array. Update comments.
4318 (elf_m68k_init_got): Simplify, update all uses.
4319 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
4320 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
4321 GOT entries; update name, update all uses.
4322 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
4323 (elf_m68k_get_got_entry): Update.
4324 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
4326 (elf_m68k_remove_got_entry_type): Simplify.
4327 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
4328 (elf_m68k_can_merge_gots): Update.
4329 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
4330 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
4331 GOT entries, simplify.
4332 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
4333 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
4334 field, remove obsoleted local_n_entries field.
4335 (elf_m68k_partition_multi_got_2): New static function.
4336 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
4338 (elf_m68k_remove_got_entry_type): Update.
4339 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
4340 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
4341 update of sgot->size and srelgot->size.
4342 (elf_m68k_gc_sweep_hook): Update.
4343 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
4344 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
4346 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
4347 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
4349 2009-02-02 DJ Delorie <dj@redhat.com>
4351 * elf32-mep.c (config_names): Regenerate configuration.
4353 2009-02-02 Alan Modra <amodra@bigpond.net.au>
4355 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
4356 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
4357 * elf.c (bfd_elf_get_str_section): Make static.
4358 (bfd_elf_find_section): Delete.
4359 * libbfd.h: Regenerate.
4361 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4363 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
4364 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
4366 2009-01-31 Alan Modra <amodra@bigpond.net.au>
4368 * elflink.c (on_needed_list): New function.
4369 (elf_link_add_object_symbols): Link in --as-needed libs if they
4370 satisfy undefined symbols in other libs.
4372 2009-01-30 Julian Brown <julian@codesourcery.com>
4374 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
4375 EXEC_P or DYNAMIC flags, and skip sections which are being linked
4376 with --just-symbols (-R).
4378 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
4380 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
4381 high_pc in order to properly sign-extend VMAs.
4383 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4384 Mark Shinwell <shinwell@codesourcery.com>
4385 Catherine Moore <clm@codesourcery.com>
4387 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
4389 2009-01-28 Catherine Moore <clm@codesourcery.com>
4391 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
4392 SEC_LOAD for dynamic relocation sections.
4394 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
4396 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
4397 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
4398 the size of local TLS data.
4400 2009-01-27 Andreas Schwab <schwab@suse.de>
4402 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
4403 architectures in the archive.
4405 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
4407 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
4408 <R_CRIS_32_DTPREL>: Correct relocation value.
4410 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
4411 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
4412 symbols with non-default visibility.
4414 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
4416 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
4417 describing the trampolines.
4418 (ppc_elf_relocate_section): Update relocs to describe the
4421 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4423 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
4424 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
4425 and R_PARISC_PCREL12F relocations.
4427 2009-01-24 Alan Modra <amodra@bigpond.net.au>
4430 * elflink.c (find_version_for_sym): New function split out from,
4431 but without export_dynamic test, ..
4432 (_bfd_elf_link_assign_sym_version): ..here.
4433 (_bfd_elf_export_symbol): Use it.
4435 2009-01-23 Alan Modra <amodra@bigpond.net.au>
4437 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
4438 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
4439 * elflink.c: ..here, somewhat modified.
4440 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
4441 _bfd_elf_link_find_version_dependencies,
4442 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
4443 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
4444 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
4446 * elflink.c: ..and make static here.
4447 (_bfd_elf_link_find_version_dependencies): Adjust for removal
4448 of output_bfd from struct elf_find_verdep_info.
4449 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
4450 struct elf_info_failed.
4451 (bfd_elf_size_dynamic_sections): Adjust.
4453 2009-01-22 Alan Modra <amodra@bigpond.net.au>
4456 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
4457 after comp_unit_find_line call.
4459 2009-01-21 Nick Clifton <nickc@redhat.com>
4462 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
4463 tm_gmtoff field in struct tm.
4465 2009-01-21 Alan Modra <amodra@bigpond.net.au>
4467 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
4468 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
4469 sections in soft-icache lines unless non_ia_text. Don't add
4470 rodata if doing so would exceed line size.
4472 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
4474 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
4475 types than bfd_link_hash_indirect, before early return, call
4476 _bfd_elf_link_hash_copy_indirect.
4478 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
4480 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
4481 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
4482 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
4483 (elf_backend_obj_attrs_order): New define.
4484 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
4485 (elfNN_bed): Add elf_backend_obj_attrs_order.
4487 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
4489 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
4490 (obj_attr_size): Likewise.
4491 (write_obj_attribute): Likewise.
4492 (_bfd_elf_copy_obj_attributes): Likewise.
4493 (_bfd_elf_parse_attributes): Likewise.
4494 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
4495 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
4496 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
4497 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
4498 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
4501 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
4503 * elf-attrs.c (is_default_attr): Support defaultless attributes.
4504 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
4505 (bfd_elf_add_obj_attr_string): Likewise.
4506 (bfd_elf_add_obj_attr_int_string): Likewise.
4507 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
4508 * elf-bfd.h (struct obj_attribute): Document new flag bit.
4509 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
4510 Tag_nodefaults has no default value.
4511 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
4512 comment to reflect the new state.
4514 2009-01-19 Alan Modra <amodra@bigpond.net.au>
4517 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
4518 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
4519 (adjust_z_magix): Delete dead code handling QMAGIC.
4521 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
4523 * coffcode.h (styp_to_sec_flags): Correct interpretation of
4524 IMAGE_SCN_MEM_DISCARDABLE.
4526 2009-01-16 Alan Modra <amodra@bigpond.net.au>
4528 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
4529 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
4530 * configure.in (commonbfdlib): Delete.
4531 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
4532 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
4533 is available, not just for linux.
4534 * po/SRC-POTFILES.in: Regenerate.
4535 * Makefile.in: Regenerate.
4536 * configure: Regenerate.
4538 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
4539 Julian Brown <julian@codesourcery.com>
4541 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
4542 ARM attributes in ABI 2.07.
4543 * elf32-arm.c (get_secondary_compatible_arch): New function.
4544 (set_secondary_compatible_arch): New function.
4545 (tag_cpu_arch_combine): New function.
4546 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
4547 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
4548 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
4549 make it fit with order_01243.
4550 Add support for Tag_also_compatible_with,
4551 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
4552 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
4553 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
4554 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
4555 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
4556 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
4557 Rework the way unknown attributes are handled.
4558 Defer errors until all attributes have been processed.
4560 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
4562 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
4563 bfd_elf_add_obj_attr_int_string.
4564 Read Tag_compatibility from its new location in the attribute array,
4565 rather than the attribute list.
4566 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
4567 bfd_elf_add_obj_attr_int_string.
4568 (_bfd_elf_parse_attributes): Likewise.
4569 (_bfd_elf_merge_object_attributes): There's now only one
4570 Tag_compatibility, and it's in the array, not the list.
4571 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
4573 (bfd_elf_add_obj_attr_compat): Rename to
4574 bfd_elf_add_obj_attr_int_string.
4575 (bfd_elf_add_proc_attr_compat): Rename to
4576 bfd_elf_add_proc_attr_int_string.
4577 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
4580 2009-01-15 Douglas B Rupp <rupp@gnat.com>
4582 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
4583 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
4584 (vmsutil.lo): Add dependency rule.
4585 * Makefile.in: Regenerate.
4586 * config.bfd (ia64*-*-*vms*): Add case.
4587 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
4588 * configure: Regenerate.
4589 * vmsutil.c: New file.
4590 * vmsutil.h: New file.
4591 * elf-bfd.h (struct bfd_elf_special_section): Change type of
4593 * elfxx-ia64.c (elfNN_vms_post_process_headers,
4594 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
4595 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
4596 elfNN_vms_object_p): New functions
4597 * targets.c (bfd_elf64_ia64_vms_vec): New target.
4599 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
4602 * elflink.c (elf_gc_sweep): Exclude the group section if the
4603 first member of the section group is excluded.
4605 2009-01-14 Alan Modra <amodra@bigpond.net.au>
4608 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
4609 saved filename, use bfd_alloc rather than bfd_malloc for it.
4611 2009-01-13 Alan Modra <amodra@bigpond.net.au>
4613 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
4615 2009-01-13 Alan Modra <amodra@bigpond.net.au>
4617 * elf32-spu.c (remove_cycles): Always set call->max_depth.
4619 2009-01-12 Alan Modra <amodra@bigpond.net.au>
4621 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
4623 2009-01-12 Alan Modra <amodra@bigpond.net.au>
4625 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
4627 (struct got_entry): Add br_addr.
4628 (struct call_info): Add priority.
4629 (struct function_info): Add lr_store and sp_adjust.
4630 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
4631 (spu_elf_find_overlays): For soft-icache, mark any section within cache
4632 area as an overlay, and check that no other overlays exist. Look up
4633 icache overlay manager entry sym.
4634 (BRA_STUBS, BRA, BRASL): Define.
4635 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
4636 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
4638 (count_stub, build_stub): Support soft-icache.
4639 (build_spuear_stubs, process_stubs): Adjust build_stub call.
4640 (spu_elf_size_stubs): Size soft-icache stubs.
4641 (overlay_index): New function.
4642 (spu_elf_build_stubs): Make static. Support soft-icache.
4643 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
4644 (find_function_stack_adjust): Save lr store and stack adjust insn
4646 (maybe_insert_function): Adjust find_function_stack_adjust call.
4647 (mark_functions_via_relocs): Retrieve priority.
4648 (remove_cycles): Only warn about pruned arcs when stack_analysis.
4649 (sort_calls): Sort by priority first.
4650 (mark_overlay_section): Ignore .ovl.init.
4651 (sum_stack): Only print when stack_analysis.
4652 (print_one_overlay_section): New function, extracted from..
4653 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
4654 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
4655 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
4656 analysis. Call spu_elf_build_stubs.
4657 (spu_elf_relocate_section): For soft-icache encode overlay index
4659 (spu_elf_output_symbol_hook): Support soft-icache.
4660 (spu_elf_modify_program_headers: Likewise.
4662 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
4663 num_regions to num_lines. Add line_size and max_branch.
4664 (enum _ovly_flavour): Add ovly_soft_icache.
4665 (spu_elf_build_stubs): Delete.
4667 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
4669 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
4670 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
4672 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
4674 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
4675 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
4676 the program, the known offset starts at the negative size of the
4678 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
4681 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
4683 * config.bfd: Add lm32-*-rtems*.
4685 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
4687 * coff-ppc.c: Add 2009 to Copyright.
4688 * elf32-cris.c: Likewise.
4689 * elflink.c: Likewise.
4691 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
4693 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
4694 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
4696 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4699 * elflink.c (elf_merge_st_other): New.
4700 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
4701 hide them if needed.
4702 (elf_link_add_object_symbols): Updated.
4704 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4707 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
4708 ref_dynamic and dynamic_def fields when setting def_regular
4711 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
4714 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
4717 For older changes see ChangeLog-2008
4723 version-control: never