1 2009-10-12 Roland McGrath <roland@frob.com>
3 * elflink.c (elf_link_add_object_symbols, _bfd_elf_merge_symbol):
4 Fix %s that should be %B in several message formats.
6 2009-10-10 Alan Modra <amodra@bigpond.net.au>
8 * cofflink.c (_bfd_coff_link_input_bfd): Skip section symbols for
9 excluded output sections.
11 2009-10-09 Tristan Gingold <gingold@adacore.com>
13 * mach-o.c (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_RPATH.
14 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
16 2009-10-09 Tristan Gingold <gingold@adacore.com>
18 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Rename to
19 bfd_mach_o_read_symtab_symbols.
20 (bfd_mach_o_scan_write_thread): Rename to bfd_mach_o_write_thread.
21 (bfd_mach_o_scan_write_relocs): Rename to bfd_mach_o_write_relocs.
22 (bfd_mach_o_scan_write_section_32): Rename to
23 bfd_mach_o_write_section_32.
24 (bfd_mach_o_scan_write_section_64): Rename to
25 bfd_mach_o_write_section_64.
26 (bfd_mach_o_scan_write_segment_32): Rename to
27 bfd_mach_o_write_segment_32.
28 (bfd_mach_o_scan_write_segment_64): Rename to
29 bfd_mach_o_write_segment_64.
30 (bfd_mach_o_scan_write_symtab): Rename to bfd_mach_o_write_symtab.
31 (bfd_mach_o_scan_read_section_32): Rename to
32 bfd_mach_o_read_section_32.
33 (bfd_mach_o_scan_read_section_64): Rename to
34 bfd_mach_o_read_section_64.
35 (bfd_mach_o_scan_read_section): Rename to bfd_mach_o_read_section.
36 (bfd_mach_o_scan_read_symtab_strtab): Rename to
37 bfd_mach_o_read_symtab_strtab.
38 (bfd_mach_o_scan_read_symtab_symbol): Rename to
39 bfd_mach_o_read_symtab_symbol.
40 (bfd_mach_o_scan_read_dysymtab_symbol): Rename to
41 bfd_mach_o_read_dysymtab_symbol.
42 (bfd_mach_o_scan_read_dylinker): Rename to bfd_mach_o_read_dylinker.
43 (bfd_mach_o_scan_read_dylib): Rename to bfd_mach_o_read_dylib.
44 (bfd_mach_o_scan_read_prebound_dylib): Rename to
45 bfd_mach_o_read_prebound_dylib.
46 (bfd_mach_o_scan_read_thread): Rename to bfd_mach_o_read_thread.
47 (bfd_mach_o_scan_read_dysymtab): Rename to bfd_mach_o_read_dysymtab.
48 (bfd_mach_o_scan_read_symtab): Rename to bfd_mach_o_read_symtab.
49 (bfd_mach_o_scan_read_uuid): Rename to bfd_mach_o_read_uuid.
50 (bfd_mach_o_scan_read_linkedit): Rename to bfd_mach_o_read_linkedit.
51 (bfd_mach_o_scan_read_str): Rename to bfd_mach_o_read_str.
52 (bfd_mach_o_scan_read_dyld_info): Rename to bfd_mach_o_read_dyld_info.
53 (bfd_mach_o_scan_read_segment): Rename to bfd_mach_o_read_segment.
54 (bfd_mach_o_scan_read_segment_32): Rename to
55 bfd_mach_o_read_segment_32.
56 (bfd_mach_o_scan_read_segment_64): Rename to
57 bfd_mach_o_read_segment_64.
58 (bfd_mach_o_scan_read_command): Rename to bfd_mach_o_read_command.
59 * mach-o.h (bfd_mach_o_scan_read_dysymtab_symbol): Rename to
60 bfd_mach_o_read_dysymtab_symbol.
62 2009-10-09 Tristan Gingold <gingold@adacore.com>
64 * mach-o.c (bfd_mach_o_section_get_entry_size): Moved.
65 (bfd_mach_o_section_get_nbr_indirect): Ditto.
66 (bfd_mach_o_get_synthetic_symtab): New function.
67 (bfd_mach_o_print_private_header): Print the number of commands
69 * mach-o.h (bfd_mach_o_get_synthetic_symtab): Add prototype.
70 * mach-o-target.c: Do not defined bfd_mach_o_get_synthetic_symtab.
72 2009-10-08 Tristan Gingold <gingold@adacore.com>
74 * config.bfd: Add bfd_mach_o_i386_vec in x86_64-darwin targ_selvecs.
76 2009-10-06 H.J. Lu <hongjiu.lu@intel.com>
78 * bfd-in2.h: Regenerated.
80 2009-10-02 Alan Modra <amodra@bigpond.net.au>
82 * aout-cris.c (N_SHARED_LIB): Don't define.
83 * hp300bsd.c (N_SHARED_LIB): Don't define.
84 * i386bsd.c (N_SHARED_LIB): Don't define.
85 * i386linux.c (N_SHARED_LIB): Don't define.
86 * i386lynx.c (N_SHARED_LIB): Don't define.
87 * m68klinux.c (N_SHARED_LIB): Don't define.
88 * m88kmach3.c (N_SHARED_LIB): Don't define.
89 * mipsbsd.c (N_SHARED_LIB): Don't define.
90 * newsos3.c (N_SHARED_LIB): Don't define.
91 * pc532-mach.c (N_SHARED_LIB): Don't define.
92 * pdp11.c (N_SHARED_LIB): Don't define.
93 * sparclinux.c (N_SHARED_LIB): Don't define.
94 * vaxbsd.c (N_SHARED_LIB): Don't define.
96 2009-10-01 Dave Korn <dave.korn.cygwin@gmail.com>
98 * cofflink.c (_bfd_coff_generic_relocate_section): Look for the aux
99 symbol for a weak undef in the auxbfd, not the input bfd.
101 2009-10-01 Ulrich Weigand <uweigand@de.ibm.com>
103 * elf32-spu.c (spu_elf_auto_overlay): Insert icache linker script
104 after .toe instead of before .text section. Set the LMA of all
105 overlay sections to their icache IA address.
106 (spu_elf_find_overlays): Determine icache set id without reference
109 2009-09-30 Tristan Gingold <gingold@adacore.com>
111 * configure.com: Use hosts/alphavms.h on both alpha and ia64 VMS.
113 2009-09-29 H.J. Lu <hongjiu.lu@intel.com>
115 * elf64-x86-64.c (elf64_x86_64_append_rela): New.
116 (elf64_x86_64_relocate_section): Use it.
117 (elf64_x86_64_finish_dynamic_symbol): Likewise.
119 2009-09-29 DJ Delorie <dj@redhat.com>
121 * Makefile.am (ALL_MACHINES): Add cpu-rx.lo.
122 (ALL_MACHINES_CFILES): Add cpu-rx.c.
123 (BFD32_BACKENDS): Add elf32-rx.lo.
124 (BFD32_BACKENDS_CFILES): Add elf32-rx.c.
125 * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx.
127 (bfd_archures_list): Add bfd_rx_arch.
128 * config.bfd: Add entry for rx-*-elf.
129 * configure.in: Add entries for bfd_elf32_rx_le_vec and
131 * reloc.c: Add RX relocations.
132 * targets.c: Add RX target vectors.
133 * Makefile.in: Regenerate.
134 * bfd-in2.h: Regenerate.
135 * configure: Regenerate.
136 * libbfd.h: Regenerate.
137 * cpu-rx.c: New file.
138 * elf32-rx.c: New file.
140 2009-09-29 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
142 * elf32-cr16.c (elf32_cr16_relocate_section): Removed
143 info->relocatable to fix the ld/testsuites/ld-elf/linkonce1 test case.
145 2009-09-28 Nick Clifton <nickc@redhat.com>
147 PR 10478: Accepting Solaris binaries.
148 * elf.c (bfd_section_from_shdr): Allow SHN_BEFORE and SHN_AFTER
149 section link values in x86 binaries.
150 * elfcode.h (elf_object_p): Likewise.
152 2009-09-28 Philippe De Muyter <phdm@macqel.be>
154 * elf32-m68k.c (elf_m68k_final_write_processing): New function.
155 (elf_backend_final_write_processing): Macro defined as above function.
157 2009-09-25 Martin Thuresson <martint@google.com>
159 Update sources to make alpha and arm targets compile cleanly with
161 * ecoff.c: Add casts.
162 * ecofflink.c: Add casts.
163 * elf64-alpha.c: Add casts.
164 (struct alpha_elf_got_entry, struct alpha_elf_reloc_entry): Move
166 (SKIP_HOWTO): Use enum name.
167 * elf32-arm.c: Add casts.
168 (elf32_arm_vxworks_bed): Update code to avoid multiple
170 (struct map_stub): Move to top level.
172 2009-09-24 H.J. Lu <hongjiu.lu@intel.com>
175 * elflink.c (elf_link_output_extsym): Turn off visibility on
177 (bfd_elf_final_link): Turn off visibility on dynamic local
180 2009-09-24 Alan Modra <amodra@bigpond.net.au>
183 * dwarf2.c (lookup_address_in_line_info_table): Remove workaround
184 for invalid location lists generated by gcc-2.95 and Intel 6.0 C++.
185 Remove "function" parm, adjust caller.
187 2009-09-23 Matt Rice <ratmice@gmail.com>
189 * bfd-in.h (bfd_elf_size_dynamic_sections): Add audit and depaudit
191 * elflink.c (bfd_elf_size_dynamic_sections): Generate DT_AUDIT,
192 DT_DEPAUDIT from audit/depaudit arguments.
193 (elf_finalize_dynstr): Finalize DT_AUDIT and DT_DEPAUDIT strtab entries.
194 (elf_link_add_object_symbols): Set dt_audit target data when finding a
196 * bfd-in2.h: Regenerate.
197 * bfd-elf.h: Add dt_audit to elf_obj_tdata, and elf_dt_audit macro.
199 2009-09-23 Jie Zhang <jie.zhang@analog.com>
201 * elf32-bfin.c (_bfinfdpic_size_got_plt): Make sure empty
202 .rel.plt and .plt sections are removed.
203 (elf32_bfinfdpic_size_dynamic_sections): Remove empty .dynbss
204 section. Remove the duplicated removing of empty .rel.plt
207 2009-09-21 Richard Sandiford <rdsandiford@googlemail.com>
209 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Extend previous
210 patch to handle the new personality relaxation.
212 2009-09-21 Richard Sandiford <rdsandiford@googlemail.com>
214 * elf-eh-frame.c (make_pc_relative): New function.
215 (_bfd_elf_write_section_eh_frame): Use it.
217 2009-09-21 Alan Modra <amodra@bigpond.net.au>
219 * elf32-ppc.c (TLS_GET_ADDR_GLINK_SIZE): Define.
220 (ADD_3_12_2, BEQLR, CMPWI_11_0, LWZ_11_3, LWZ_12_3): Define.
221 (MR_0_3, MR_3_0): Define.
222 (struct ppc_elf_link_hash_table): Add no_tls_get_addr_opt.
223 (ppc_elf_select_plt_layout): Save emit_stub_syms param earlier.
224 (ppc_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
225 table. Check for presense of __tls_get_addr_opt
226 (allocate_dynrelocs): Increase glink entry size for __tls_get_addr.
227 (ppc_elf_size_dynamic_sections): Add DT_PPC_TLS_OPT tag.
228 (write_glink_stub): Add param p.
229 (ppc_elf_relocate_section): Adjust write_glink_stub call.
230 (ppc_elf_finish_dynamic_symbol): Emit special glink call stub for
232 * elf32-ppc.h (ppc_elf_tls_setup): Update prototype.
233 * elf64-ppc.c (struct ppc_link_hash_table): Add no_tls_get_addr_opt.
234 (ppc64_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
235 table. Check for presense of __tls_get_addr_opt.
236 (ppc64_elf_size_dynamic_sections): Add DT_PPC64_TLS_OPT tag.
237 (LD_R11_0R3, LD_R12_0R3, MR_R0_R3, CMPDI_R11_0, ADD_R3_R12_R13,
238 BEQLR, MR_R3_R0, MFLR_R11, STD_R11_0R1, BCTRL, LD_R11_0R1,
239 LD_R2_0R1, MTLR_R11): Define.
240 (build_tls_get_addr_stub): New function.
241 (ppc_build_one_stub): Call it.
242 (ppc_size_one_stub): Add extra size for __tls_get_addr stub.
243 (ppc64_elf_relocate_section): Don't change nop to ld 2,40(1) for
244 __tls_get_addr plt call.
245 * elf64-ppc.h (ppc64_elf_tls_setup): Update prototype.
247 2009-09-19 Richard Sandiford <rdsandiford@googlemail.com>
249 * elf-bfd.h (eh_cie_fde): Add personality_offset and
250 make_per_encoding_relative to the CIE structure. Add a padding field.
251 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Use 0x70
252 rather than 0xf0 when masking out the base address encoding
253 Record the offset of personality data from the start of the CIE.
254 Remove a repeated elf_backend_can_make_relative_eh_frame check.
255 (find_merged_cie): Take an info argument. If the personality
256 binds locally, try converting an absolute personality into
258 (_bfd_elf_discard_section_eh_frame): Use 0x70 rather than 0xf0
259 when masking out the base address encoding. Update the call to
261 (_bfd_elf_eh_frame_section_offset): Discard relocations against
262 the personality data if we are converting into PC-relative form.
263 (_bfd_elf_write_section_eh_frame): Use 0x70 rather than 0xf0
264 when masking out the base address encoding. Handle
265 make_per_encoding_relative.
267 2009-09-18 Alan Modra <amodra@bigpond.net.au>
270 * elf32-ppc.c (ppc_elf_howto_raw): Make R_PPC_EMB_SDAI16 and
271 R_PPC_EMB_SDA2I16 complain_overflow_signed.
272 (create_sdata_sym): Pass info rather than htab.
273 Update all callers. Ensure symbols are hidden.
274 (ppc_elf_check_relocs): Allow SDAREL16 when shared.
275 (ppc_elf_size_dynamic_sections): When shared, equate _SDA_BASE_ to
276 _GLOBAL_OFFSET_TABLE_.
277 (elf_finish_pointer_linker_section): Don't assume that sdata base
278 symbol is always at 0x8000 offset. Don't subtract the addend here.
279 (is_static_defined): New function.
280 (ppc_elf_relocate_section): Verify symbol base used in SDA relocs
281 is statically defined. Clear addend for EMB_SDAI16 and EMB_SDA2I16
282 relocs. Downgrade error on unexpected section for EMB_SDA2REL
283 reloc symbols to a warning.
285 2009-09-18 Nick Clifton <nickc@redhat.com>
287 * po/es.po: Updated Spanish translation.
288 * po/vi.po: Updated Vietnamese translation.
290 2009-09-18 Alan Modra <amodra@bigpond.net.au>
292 * elf64-ppc.c (follow_link, elf_follow_link, ppc_follow_link): New
293 functions. Use throughout.
294 (ppc64_elf_copy_indirect_symbol): Set direct symbol "oh" field
295 from indirect symbol.
296 (lookup_fdh): Rename from get_fdh. Follow indirect sym links.
297 (add_symbol_adjust): Simplify.
298 (defined_code_entry, defined_func_desc): New functions.
299 (ppc64_elf_gc_keep): Follow indirect sym links. Use defined_code_entry.
300 (ppc64_elf_gc_mark_dynamic_ref): Use defined_func_desc and
301 defined_code_entry to follow indirect sym links.
302 (ppc64_elf_gc_mark_hook, func_desc_adjust): Likewise.
303 (ppc_type_of_stub): Follow indirect sym links.
304 (toc_adjusting_stub_needed): Likewise.
305 (ppc_build_one_stub): Likewise. Make undefined dot-symbols weak
306 rather than defining them at stub.
307 (ppc64_elf_relocate_section): Rewrite call test to avoid multiple
310 2009-09-16 Tristan Gingold <gingold@adacore.com>
312 * mach-o.h (bfd_mach_o_filetype): Add new constants from darwin10.
314 * mach-o.c (bfd_mach_o_cpu_name): Reindent.
315 (bfd_mach_o_filetype_name): Complete with new constants. Reindent.
316 (bfd_mach_o_print_private_header): Use fputs instead of fprintf
317 when possible to avoid warnings.
318 (bfd_mach_o_print_section_map): Ditto.
319 (bfd_mach_o_section_get_entry_size): New function.
320 (bfd_mach_o_section_get_nbr_indirect): Simplify using the newly
322 (bfd_mach_o_print_dysymtab): Print address of indirect symbols.
324 2009-09-14 Nick Clifton <nickc@redhat.com>
326 * po/fi.po: Updated Finnish translation.
328 2009-09-11 Nick Clifton <nickc@redhat.com>
330 * po/bfd.pot: Updated by the Translation project.
332 2009-09-11 Philippe De Muyter <phdm@macqel.be>
334 * binary.c (binary_object_p): Remove bfd_external_binary_architecture
335 hack. objcopy `-B' (`--binary-architecture') option is now handled
338 2009-09-11 Nick Clifton <nickc@redhat.com>
340 * rs6000-core.c (read_hdr): Fix typo in recent C++ compatibility
343 2009-09-11 Jie Zhang <jie.zhang@analog.com>
345 * elf32-bfin.c (bfinfdpic_relocs_info_find): Just return
346 NULL if `ht' is NULL.
348 2009-09-09 Martin Thuresson <martin@mtme.org>
350 Update sources to compile cleanly with -Wc++-compat:
351 * aoutx.h: Add casts.
352 * archive.c: Add casts.
353 * archive64.c: Add casts.
354 * archures.c: Add casts.
355 * bfd-in2.h: Regenerated.
356 * bfd.c: Add casts. (enum bfd_direction): Move out to top level.
357 * bfdio.c: Add casts.
358 * binary.c: Add casts.
359 * cache.c (cache_bseek,cache_bread_1,cache_bwrite): Updated
360 parameter to use enum value instead of int.
361 * coffcode.h: Add casts.
362 * coffgen.c: Add casts.
363 * cofflink.c: Add casts.
364 * compress.c: Add casts.
365 * dwarf1.c: Add casts.
366 * dwarf2.c: Add casts. (struct dwarf2_debug): Rename member bfd to
367 bfd_ptr. Update code to use new name.
368 * elf-attrs.c: Add casts.
369 * elf-bfd.h (elf_link_virtual_table_entry): Gives name to
370 anonymous struct. (union gotplt_union, struct
371 elf_link_virtual_table_entry): Move to top level.
372 * elf-eh-frame.c: Add casts.
373 * elf-strtab.c: Add casts.
374 * elf.c: Add casts. (_bfd_elm_make_Section_from_phdr): Change
375 argument name from typename to type_name.
376 * elf32-i386.c: Add casts.
377 * elf64-x86-64.c: Add casts.
378 * elfcode.h: Add casts.
379 * elfcore.h: Add casts.
380 * elflink.c: Add casts.
381 * format.c: Add casts.
384 * libaout.h (enum aout_subformat, enum aout_magic): Move to top
386 * libbfd.c: Add casts.
387 * linker.c: Add casts.
388 * merge.c: Add casts.
389 * opncls.c: Add casts.
390 * peXXigen.c: Add casts.
391 * peicode.h: Add casts.
392 * reloc.c: Add casts.
393 * section.c: Add casts.
394 * simple.c: Add casts.
396 * stabs.c: Add casts.
398 * targets.c: Add casts.
399 * tekhex.c: Add casts.
400 * verilog.c: Add casts.
402 2009-09-09 Paolo Bonzini <bonzini@gnu.org>
404 * configure: Regenerate.
406 2009-09-09 Daniel Jacobowitz <dan@codesourcery.com>
408 * elf32-arm.c (elf32_arm_final_link_relocate): Set sym_flags
409 for the mode of target PLT entries.
410 (allocate_dynrelocs): Only adjust symbol type if setting its
413 2009-09-09 Paolo Bonzini <bonzini@gnu.org>
415 * configure: Regenerate.
417 2009-09-09 Nick Clifton <nickc@redhat.com>
420 * elf.c (bfd_section_from_shdr): Do not reject sparc binaries with
421 section headers containing sh_link values of SHN_BEFORE or
423 * elfcode.h (elf_object_p): Likewise.
425 2009-09-09 Tristan Gingold <gingold@adacore.com>
427 Handle DYLD_INFO introduced by Darwin10.
428 * mach-o.h (bfd_mach_o_load_command_type): Add
429 BFD_MACH_O_LC_DYLD_INFO.
430 (bfd_mach_o_dyld_info_command): New type.
431 (bfd_mach_o_load_command): Add dyld_info field.
432 * mach-o.c (bfd_mach_o_scan_read_str): Reduce size of buf.
433 (bfd_mach_o_scan_read_dyld_info): New function.
434 (bfd_mach_o_scan_read_command): Handle BFD_MACH_O_LC_DYLD_INFO.
435 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
436 (bfd_mach_o_load_command_name): AddB FD_MACH_O_LC_DYLD_INFO.
437 (bfd_mach_o_print_dyld_info): New function.
439 2009-09-09 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
441 * elf32-cr16.c (elf32_cr16_relocate_section): Add code to discard the
442 linkonce or linker script discarded section.
444 2009-09-09 Alan Modra <amodra@bigpond.net.au>
446 * elf32-xtensa.c (elf_xtensa_relax_section): Delete -r check.
448 2009-09-07 Andreas Schwab <schwab@linux-m68k.org>
450 * elf32-m68k.c (rtype_to_howto): If the reloc index is out of
451 range call the bfd error hander and use R_68K_NONE instead.
453 2009-09-07 Tristan Gingold <gingold@adacore.com>
455 * po/SRC-POTFILES.in: Regenerate.
456 * po/bfd.pot: Regenerate.
458 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
459 BFD_HAVE_SYS_STAT_TYPE_MEMBER): Moved to gas/acinclude.m4
460 * configure.in: Move tests for tm_gmtoff, st_mtim.tv_sec and
461 st_mtim.tv_nsec to gas/configure.in
462 (bfd_elf64_ia64_vms_vec): Remove vmsutil.lo
463 * configure: Regenerate.
464 * config.in: Regenerate.
465 * vmsutil.c: Moved to gas/config/te-vms.c
466 * vmsutil.h: Removed.
467 * Makefile.am (BFD32_BACKENDS_CFILES): Remove vmsutil.c
468 (BFD32_BACKENDS): Remove vmsutil.lo
469 * Makefile.in: Regenerate.
471 2009-09-05 Eli Zaretskii <eliz@gnu.org>
473 * coffcode.h: Include libiberty.h.
475 2009-09-05 Martin Thuresson <martin@mtme.org>
477 * coff-arm.c (coff_arm_relocate_section)
478 (record_thumb_to_arm_glue, bfd_arm_process_before_allocation):
479 Change member name class to symbol_class.
480 * coff-i960.c (coff_i960_relocate_section) Rename variable
481 class to class_val. Change member name class to symbol_class.
482 * coff-rs6000.c (_bfd_xcoff_swap_aux_in)
483 (_bfd_xcoff_swap_aux_out): Rename arguments class to in_class.
484 * coff-stgo32.c (adjust_aux_in_post)
485 (adjust_aux_out_pre, adjust_aux_out_post): Rename arguments class
487 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in)
488 (_bfd_xcoff64_swap_aux_out): Rename arguments class to in_class.
489 * coffcode.h (coff_pointerize_aux_hook): Rename variable class
491 * coffgen.c (coff_write_symbol, coff_pointerize_aux): Rename
492 variables named class to n_sclass. (coff_write_symbols): Rename
493 variable class to sym_class. (bfd_coff_set_symbol_class): Rename
494 argument class to symbol_class.
495 * cofflink.c (_bfd_coff_link_hash_newfunc)
496 (coff_link_add_symbols, _bfd_coff_link_input_bfd)
497 (_bfd_coff_write_global_sym, _bfd_coff_generic_relocate_section):
498 Update code to use renamed members.
499 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Rename
500 argument class to in_class.
501 * libcoff-in.h (struct coff_link_hash_entry, struct
502 coff_debug_merge_type) Renamed members class to symbol_class and
504 * libcoff.h Regenerated.
505 * peXXigen.c: (_bfd_XXi_swap_aux_in, _bfd_XXi_swap_aux_out):
506 Rename argument class to in_class.
507 * pef.c (bfd_pef_parse_imported_symbol): Update code to use
509 * pef.h (struct bfd_pef_imported_symbol): Changed name of
510 member class to symbol_class.
512 2009-09-04 H.J. Lu <hongjiu.lu@intel.com>
514 * configure: Regenerated.
516 2009-09-04 Tristan Gingold <gingold@adacore.com>
518 * configure.in: Bump version to 2.20.51
520 2009-09-04 Alan Modra <amodra@bigpond.net.au>
522 * elf32-spu.c (spu_elf_relocate_section): Correct 2009-07-24 logic.
524 2009-09-04 Jie Zhang <jie.zhang@analog.com>
526 * elf32-bfin.c (elf32_bfinfdpic_create_dynamic_sections): Always
528 (elf32_bfinfdpic_size_dynamic_sections): Set SEC_EXCLUDE flag
529 for empty .rela.bss and .rel.plt sections.
531 2009-09-03 Adam Nemet <anemet@caviumnetworks.com>
533 * elfxx-mips.c (mips_elf_calculate_relocation): Don't relocate
534 R_MIPS_JALR unless symbol resolves locally.
536 2009-09-03 Adam Nemet <anemet@caviumnetworks.com>
538 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Don't set
539 has_static_relocs for R_MIPS_JALR.
541 2009-09-03 Maciej W. Rozycki <macro@codesourcery.com>
543 * elf64-mips.c (mips_elf64_howto_table_rela): Add support for
544 R_MIPS_TLS_DTPMOD64 and R_MIPS_TLS_TPREL64, replacing the
547 2009-09-01 H.J. Lu <hongjiu.lu@intel.com>
549 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Declare
552 2009-09-01 Tristan Gingold <gingold@adacore.com>
554 * makefile.vms: Ported to Itanium VMS. Remove useless variable and
555 dependencies. Reindent.
556 * configure.com: Ported to Itanium VMS. Now generates a build.com
557 to build without make. Add messages but make edit silent.
558 * hosts/alphavms.h: Add a prototype for stpcpy.
559 * vms.c: Add a missing include for Alpha VMS.
560 * elfxx-ia64.c (ELF_OSABI): Define for OpenVMS.
562 2009-08-31 Jan Beulich <jbeulich@novell.com>
564 * elf-bfd.h (bfd_elf_get_default_section_type): Declare.
565 * elf.c (bfd_elf_get_default_section_type): New.
566 (elf_fake_sections): Use bfd_elf_get_default_section_type.
568 2009-08-30 H.J. Lu <hongjiu.lu@intel.com>
570 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Revert the
572 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likwise.
574 2009-08-30 Alan Modra <amodra@bigpond.net.au>
577 * bfd.c (bfd_emul_get_maxpagesize): Don't abort.
578 (bfd_emul_get_commonpagesize): Likewise.
580 2009-08-29 Martin Thuresson <martin@mtme.org>
582 * elf32-arm.c (struct stub_def): Rename member template to
583 template_sequence. (arm_build_one_stub,
584 find_stub_size_and_template, arm_size_one_stub, arm_map_one_stub):
585 Rename variable template to template_sequence.
586 * elfxx-ia64.c (elfNN_ia64_relax_br, elfNN_ia64_relax_brl):
587 Rename variable template to template_val.
588 * aoutx.h (NAME (aout, make_empty_symbol)): Rename variable
590 * coffgen.c (coff_make_empty_symbol)
591 (coff_bfd_make_debug_symbol): Rename variable new to new_symbol.
592 * cpu-ia64-opc.c (ext_reg, ins_imms_scaled): Rename variable
594 * ecoff.c (_bfd_ecoff_make_empty_symbol): Rename variable new
596 * elf32-m68k.c (elf_m68k_get_got_entry_type): Rename argument
598 * hash.c (bfd_hash_lookup): Rename variable new to new_string.
599 * ieee.c (ieee_make_empty_symbol): Rename variable new to
601 * linker.c (bfd_new_link_order): Rename variable new to
603 * mach-o.c (bfd_mach_o_sizeof_headers): Rename variable new to
605 * oasys.c (oasys_make_empty_symbol): Rename variable new to
607 * pdp11.c (NAME (aout, make_empty_symbol)): Rename variable
608 new to new_symbol_type.
609 * plugin.c (bfd_plugin_make_empty_symbol): Rename variable new
611 * rs6000-core.c (CoreHdr, VmInfo): Rename union member new to
613 (read_hdr, rs6000coff_core_p)
614 (rs6000coff_core_file_matches_executable_p)
615 (rs6000coff_core_file_failing_command)
616 (rs6000coff_core_file_failing_signal): Updated function to use new
618 * som.c (som_make_empty_symbol): Rename variable new to
620 * syms.c (_bfd_generic_make_empty_symbol): Rename variable new
622 * tekhex.c (first_phase, tekhex_make_empty_symbol): Rename
623 variable new to new_symbol.
625 2009-08-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
627 * acinclude.m4 (AM_INSTALL_LIBBFD): Call AM_SUBST_NOTMAKE for
628 bfdlibdir and bfdincludedir.
629 * Makefile.am (bfdlibdir, bfdincludedir): Move definition ...
630 [INSTALL_LIBBFD]: ... here, ...
631 [INSTALL_LIBBFD]: ... and empty overrides here.
632 [!INSTALL_LIBBFD]: (rpath_bfdlibdir): New variable.
633 [!INSTALL_LIBBFD] (libbfd_la_LDFLAGS): Use it.
634 * Makefile.in: Regenerate.
635 * configure: Regenerate.
637 2009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
639 * elf32-m68k.c: Rewrite initialization of GOT entries for TLS
640 relocations. Rewrite output of dynamic TLS relocations.
641 (DTP_OFFSET, TP_OFFSET): New constants.
642 (dtpoff_base): Update.
643 (tpoff): Rename to tpoff_base, update.
644 (elf_m68k_init_got_entry_static, elf_m68k_init_got_entry_local_shared):
645 New functions. Move code from elf_m68k_relocate_section here.
646 (elf_m68k_relocate_section): Update.
647 (elf_m68k_finish_dynamic_symbol): Fix handling of local TLS symbols.
649 2009-08-26 Maxim Kuvyrkov <maxim@codesourcery.com>
651 * elf32-m68k.c (elf_m68k_copy_indirect_symbol): Propagate
653 (elf_m68k_check_relocs): Handle dynamic TLS relocations.
654 Handle non_got_ref field.
655 (elf_m68k_adjust_dynamic_symbol): Handle non_got_ref field.
657 2009-08-26 Alan Modra <amodra@bigpond.net.au>
660 * linker.c (bfd_find_version_for_sym): Revert warning.
662 2009-08-26 Alan Modra <amodra@bigpond.net.au>
665 * linker.c (bfd_find_version_for_sym): Override a "*" match by any
666 other wildcard match. Warn on multiple wildcard matches.
668 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
670 * Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow
672 [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set
673 only in this condition.
674 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New,
675 to build but not install libbfd.la in this condition.
676 (install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES)
677 (install_libbfd, install_libbfd): Remove.
678 * Makefile.in: Regenerate.
679 * doc/Makefile.am (AM_CPPFLAGS): Renamed from ...
680 (INCLUDES): ... this.
682 * doc/Makefile.in: Regenerate.
684 * Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, instead use
686 (EXTRA_libbfd_la_SOURCES): New, list $(CFILES) to allow
687 dependency tracking to work for them.
688 (targets.lo, archures.lo, dwarf.lo): Rewrite to
689 use automake dependency tracking mechanism.
690 (MKDEP, DEP, DEP1, dep.sed, dep, dep-in, dep-am): Remove.
691 (mkdep section): Remove.
692 (BUILT_SOURCES): New, list $(BUILD_HFILES).
693 * Makefile.in: Regenerate.
694 * po/SRC-POTFILES.in, po/bfd.pot: Regenerate.
696 * Makefile.am (datarootdir, docdir, htmldor, pdfdir)
697 (install-pdf, install-pdf-recursive, install-html)
698 (install-html-recursive): Remove.
699 * Makefile.in: Regenerate.
701 * Makefile.in: Regenerate.
702 * aclocal.m4: Likewise.
703 * config.in: Likewise.
704 * configure: Likewise.
706 2009-08-21 Daniel Gutson <dgutson@codesourcery.com>
708 * elf32-arm.c (arch_has_thumb2_nop): New function.
709 (arch_has_arm_nop): New function.
710 (elf32_arm_final_link_relocate): NOP opcodes changed.
712 2009-08-16 Doug Evans <dje@google.com>
714 * opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
715 at least don't leak memory.
717 2009-08-13 DJ Delorie <dj@redhat.com>
719 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
722 2009-08-12 Nick Clifton <nickc@redhat.com>
724 * po/fi.po: Updated Finnish translation.
726 2009-08-11 Bernd Schmidt <bernd.schmidt@analog.com>
728 Merge some FRV FDPIC changes into the Blackfin code.
729 * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
730 summary reloc information.
731 (bfinfdpic_dynamic_got_plt_info): New.
732 (_bfin_create_got_section): Create the PLT section here.
733 (elf32_bfinfdpic_create_dynamic_sections): Not here.
734 (_bfinfdpic_count_nontls_entries): Move out of...
735 (_bfinfdpic_count_got_plt_entries): ... here.
736 (_bfinfdpic_count_relocs_fixups): Likewise.
737 (_bfinfdpic_reset_got_plt_entries): New.
738 (_bfinfdpic_size_got_plt): Move out of...
739 (elf32_bfinfdpic_size_dynamic_sections): ... here.
740 (bfinfdpic_relocate_section): Be careful not to call
741 _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
742 (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
744 (elf_backend_discard_info): Define for FD-PIC.
746 2009-08-11 Alan Modra <amodra@bigpond.net.au>
748 * elflink.c: Add FIXMEs for some places that require octets_per_byte
750 * elf-eh-frame.c: Likewise.
753 2009-08-11 Alan Modra <amodra@bigpond.net.au>
755 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
756 to x86 and x86_64 configurations.
757 * configure: Regenerate.
759 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
761 Stop using bfd_usrdata in libbfd.
762 * coff-stgo32.c (bfd_coff_go32stub): Remove.
763 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
764 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
765 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
766 filehdr_dst->u.go32.stub. New comment with the reason.
767 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
768 Substitute the removed macro bfd_coff_go32stub.
769 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
770 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
771 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
772 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
773 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
775 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
776 * libcoff-in.h (coff_data_type): New field go32stub.
777 * libcoff.h: Regenerated.
779 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
781 Fix go32 stub preservation by objcopy.
782 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
783 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
786 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
788 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
790 (elf32_arm_final_link_relocate): Treat local undefined symbols the
791 same as global undefined symbols.
792 (elf32_arm_relocate_section): Give an error for local undefined
793 non-weak symbols, unless the reloc will not use the symbol.
795 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
797 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
798 (ppc_elf_relax_section): Use symbol index to distinguish
801 2009-08-10 Alan Modra <amodra@bigpond.net.au>
803 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
805 2009-08-10 Alan Modra <amodra@bigpond.net.au>
807 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
808 info for STT_GNU_IFUNC.
809 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
810 on got refs in case the symbol turns out to be ifunc.
811 (ppc_elf_gc_sweep_hook): Similarly.
812 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
813 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
814 (ppc_elf_size_dynamic_sections): Likewise.
815 (ppc_elf_relocate_section): Likewise.
817 2009-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
819 From Mike Frysinger <michael.frysinger@analog.com>
820 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
821 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
822 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
823 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
824 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
825 Adjust to match the renamed reloc definitions.
827 2009-08-08 Alan Modra <amodra@bigpond.net.au>
830 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
831 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
833 2009-08-07 Tom Tromey <tromey@redhat.com>
835 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
838 2009-08-06 Michael Eager <eager@eagercon.com>
840 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
841 * Makefile.in: Regenerate.
842 * archures.c: Add bfd_arch_microblaze.
843 * bfd-in2.h: Regenerate.
844 * config.bfd: Add microblaze target.
845 * configure.in: Add bfd_elf32_microblaze_vec target.
846 * configure: Regenerate.
847 * cpu-microblaze.c: New.
848 * elf32-microblaze.c: New.
849 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
850 * libbfd.h: Regenerate.
851 * reloc.c: Add MICROBLAZE relocations.
852 * section.c: Add struct relax_table and relax_count to section.
853 * targets.c: Add bfd_elf32_microblaze_vec.
855 2009-08-06 Jakub Jelinek <jakub@redhat.com>
856 Alan Modra <amodra@bigpond.net.au>
859 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
861 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
862 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
864 2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
866 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
867 at least once when fixing cortex-a8.
869 2009-08-05 Chao-ying Fu <fu@mips.com>
871 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
872 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
873 for CPUs. It is true for RM9000.
874 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
876 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
877 to guard the transformation.
879 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
881 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
882 (spu_elf_size_sections): Declare prototype.
883 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
884 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
885 (spu_elf_emit_fixup): New function.
886 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
887 (spu_elf_size_sections): New function.
889 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
891 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
892 (arm_build_one_stub): Build a8 veneers as a separate pass.
893 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
894 parameters. Use them to check if we create a different a8 fixup
895 than the previous pass.
896 (elf32_arm_size_stubs): Move scope of stub_changed and
897 prev_num_a8_fixes into main loop.
898 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
900 2009-08-04 Alan Modra <amodra@bigpond.net.au>
902 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
903 which find_plt_ent is called. Delete redundant code.
905 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
908 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
909 invalid string offset.
911 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
914 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
915 to htab->init_got_offset and plt to htab->init_plt_offset
916 when discarding space for dynamic relocations.
918 2009-08-03 Alan Modra <amodra@bigpond.net.au>
920 * elf32-ppc.c (struct plt_entry): Revise comments.
921 (ppc_elf_check_relocs): Don't create needless plt_entry info
922 for non-pie executables. Don't test info->pie when info->shared
923 already covers that case.
924 (ppc_elf_gc_sweep_hook): Adjust for above change.
925 (add_stub_sym): Don't test info->pie when info->shared tested.
926 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
927 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
928 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
929 (ppc_elf_relocate_section): Likewise.
931 2009-08-03 Alan Modra <amodra@bigpond.net.au>
933 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
934 for local ifunc symbols in non-pie executables, regardless of
935 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
936 code so that it's obvious that we only do anything special for
938 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
939 (allocate_dynrelocs): Correct comment for syms defined in plt.
940 Don't specially allocate ifunc dyn relocs.
941 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
942 (ppc_elf_relocate_section): Set "relocation" value for ifunc
943 syms in non-pie executables. No specially allocated dyn relocs
944 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
945 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
946 a non-pie executable.
948 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
949 Jakub Jelinek <jakub@redhat.com>
952 * elf32-i386.c (elf_i386_tls_transition): Check executable
953 instead of shared for TLS when building PIE.
954 (elf_i386_check_relocs): Likewise.
955 (elf_i386_allocate_dynrelocs): Likewise.
956 (elf_i386_relocate_section): Likewise.
958 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
959 instead of shared for TLS when building PIE.
960 (elf64_x86_64_check_relocs): Likewise.
961 (elf64_x86_64_allocate_dynrelocs): Likewise.
962 (elf64_x86_64_relocate_section): Likewise.
964 2009-07-31 Anthony Green <green@moxielogic.com>
966 * config.bfd (targ_cpu): Add moxie-uclinux support.
968 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
970 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
972 2009-07-30 Alan Modra <amodra@bigpond.net.au>
974 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
975 used by indirect function support. Count dynamic relocs for
977 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
978 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
979 in iplt and their relocs in reliplt. Don't make ifunc syms
980 dynamic. Allocate got entry relocs for non-dynamic ifunc in
981 reliplt. Handle other dynamic relocs for ifunc.
982 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
983 ifunc in reliplt, likewise relocs for got against local ifunc.
984 Typo fix on reliplt size adjust.
985 (ppc_elf_relocate_section): Don't use plt scheme of allocating
986 relocs 1-1 with entries for iplt, instead just add using
987 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
988 Error on invalid ifunc dyn relocs.
989 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
991 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
992 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
993 (ppc64_elf_reloc_type_lookup): Handle new relocs.
994 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
995 (allocate_dynrelocs): As for elf32-ppc.c above.
996 (ppc64_elf_size_dynamic_sections): Likewise.
997 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
998 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
999 (ppc_size_one_stub): Similarly.
1000 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
1002 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
1004 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1006 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
1007 change. Add note to head comment.
1009 2009-07-28 Jan Beulich <jbeulich@novell.com>
1011 * archive.c (get_extended_arelt_filename): Remove redundant
1012 range check on index.
1014 2009-07-27 Doug Kwan <dougkwan@google.com>
1016 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
1018 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
1020 * archures.c bfd_*_arch): Sorted.
1021 (bfd_archures_list): Likewise.
1023 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
1025 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
1026 to R_cr16_NUM32 relocation.
1028 2009-07-26 Michael Eager <eager@eagercon.com>
1030 * archures.c: Add bfd_mach_ppc_405
1033 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
1035 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
1036 * cpu-l1om.c (bfd_l1om_arch): Likewise.
1038 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
1040 * archures.c (bfd_architecture): Add bfd_arch_l1om.
1041 (bfd_l1om_arch): New.
1042 (bfd_archures_list): Add &bfd_l1om_arch.
1043 * bfd-in2.h: Regenerated.
1045 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
1046 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
1047 if bfd_elf64_x86_64_freebsd_vec is supported.
1048 (targ_selvecs): Likewise.
1050 * configure.in: Support bfd_elf64_l1om_vec and
1051 bfd_elf64_l1om_freebsd_vec.
1052 * configure: Regenerated.
1056 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
1057 (bfd_elf64_l1om_vec): Likewise.
1058 (bfd_elf64_l1om_freebsd_vec): Likewise.
1060 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
1061 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
1062 * Makefile.in: Regenerated.
1064 * targets.c (bfd_elf64_l1om_vec): New.
1065 (bfd_elf64_l1om_freebsd_vec): Likewise.
1066 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
1067 bfd_elf64_l1om_freebsd_vec.
1069 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1070 Alan Modra <amodra@bigpond.net.au>
1072 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
1073 * bfd-in2.h: Regenerate.
1074 * libbfd.h: Regenerate.
1075 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
1076 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
1077 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
1079 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
1082 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
1083 instead of shared for R_X86_64_TPOFF32.
1084 (elf64_x86_64_relocate_section): Likewise.
1086 2009-07-23 Ulrich Drepper <drepper@redhat.com>
1088 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
1089 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
1090 with the BSF_GNU_UNIQUE flag bit set.
1091 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
1092 for symbols with STB_GNU_UNIQUE binding.
1093 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
1094 with the STB_GNU_UNIQUE binding.
1095 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
1096 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
1097 symbols with the unique_global field set.
1098 (elf_link_output_extsym): Set unique_global field for symbols with
1099 the STB_GNU_UNIQUE binding.
1100 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
1101 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
1103 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
1105 * bfd-in2.h: Regenerate.
1107 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
1109 * elflink.c (elf_link_output_extsym): Revert the last change.
1111 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
1114 * elflink.c (elf_link_output_extsym): Special case ifunc syms
1115 when ref_regular, not def_regular.
1117 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
1120 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
1121 from a DSO into a normal FUNC symbol.
1122 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
1123 a normal FUNC symbol.
1125 2009-07-17 Chao-ying Fu <fu@mips.com>
1127 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
1128 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
1129 interlocking, the last PLT entry needs a nop in the branch delay slot.
1130 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
1131 output the last two PLT entries in reverse order.
1133 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
1135 * elf32-i386.c (elf_i386_relocate_section): Don't get local
1136 STT_GNU_IFUNC symbol for relocatable link.
1137 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
1139 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
1141 * bfdio.c (bfd_iovec): Add comments for bmmap.
1142 * bfd-in2.h: Regenerated.
1144 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
1146 * Makefile.am: Run "make dep-am".
1147 * Makefile.in: Regenerated.
1149 2009-07-10 Doug Kwan <dougkwan@google.com>
1151 * elf32-arm.c (stub_hash_newfunc): Initialize fields
1152 target_addend and orig_insn.
1154 2009-07-10 Tom Tromey <tromey@redhat.com>
1156 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
1157 (elf-eh-frame.lo): Likewise.
1158 (elf32-bfin.lo): Likewise.
1159 (elf32-frv.lo): Likewise.
1160 (elf32-xc16x.lo): Likewise.
1161 * Makefile.in: Rebuild.
1162 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
1163 * elf-eh-frame.c: Likewise.
1164 * elf32-bfin.c: Likewise.
1165 * elf32-frv.c: Likewise.
1166 * elf32-xc16x.c: Likewise.
1168 2009-07-10 Julian Brown <julian@codesourcery.com>
1170 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
1171 symbol a stub entry is derived from, not the entry for the stub
1172 itself, in call to elf32_arm_final_link_relocate.
1174 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
1176 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
1177 when reporting addends.
1179 2009-07-10 Alan Modra <amodra@bigpond.net.au>
1181 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
1182 data even when no stubs.
1183 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
1185 2009-07-10 Alan Modra <amodra@bigpond.net.au>
1187 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
1188 (ppc_elf_get_synthetic_symtab): Report addend.
1189 (PLT_IFUNC): Define.
1190 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
1191 (ppc_elf_create_glink): New function.
1192 (ppc_elf_create_dynamic_sections): Use it.
1193 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
1194 (update_local_sym_info): Allocate space for local_plt array.
1195 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
1197 (is_branch_reloc): New function.
1198 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
1199 (ppc_elf_gc_sweep_hook): Likewise.
1200 (ppc_elf_adjust_dynamic_symbol): Likewise.
1201 (allocate_dynrelocs): Likewise.
1202 (ppc_elf_size_dynamic_sections): Likewise.
1203 (ppc_elf_relocate_section): Likewise.
1204 (branch_reloc_hash_match): Use is_branch_reloc.
1205 (ppc_elf_tls_optimize): Adjust for local_plt.
1206 (write_glink_stub): New function, extracted from..
1207 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
1208 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
1209 branch table when dynamic.
1210 (elf_backend_post_process_headers): Define.
1211 * elf64-ppc.c (elf_backend_post_process_headers): Define.
1212 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
1213 (ppc64_elf_get_synthetic_symtab): Report addend.
1214 (struct ppc_stub_hash_entry): Add plt_ent.
1215 (PLT_IFUNC): Define.
1216 (struct ppc_link_hash_table): Add iplt and reliplt.
1217 (create_linkage_sections): Make .iplt and .rela.iplt sections.
1218 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
1219 (update_local_sym_info): Allocate space for local_plt array.
1220 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
1222 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
1223 and don't change hash flags here.
1224 (is_branch_reloc): New function.
1225 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
1226 (ppc64_elf_gc_sweep_hook): Likewise.
1227 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1228 (allocate_dynrelocs): Likewise.
1229 (ppc64_elf_size_dynamic_sections): Likewise.
1230 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
1231 (ppc64_elf_size_stubs): Likewise.
1232 (ppc64_elf_relocate_section): Likewise.
1233 (get_sym_h): Adjust for local_plt.
1234 (branch_reloc_hash_match): Use is_branch_reloc.
1235 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
1236 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
1238 2009-07-10 Alan Modra <amodra@bigpond.net.au>
1240 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
1242 2009-07-10 Alan Modra <amodra@bigpond.net.au>
1244 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
1245 and ref_regular_nonweak comment.
1246 * elflink.c (elf_link_output_extsym): Special case ifunc syms
1247 when def_regular, not ref_regular.
1248 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
1249 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
1250 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
1252 2009-07-09 Alan Modra <amodra@bigpond.net.au>
1254 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
1255 of malloc'd struct call_info.
1256 (pasted_function): Likewise, priority too.
1258 2009-07-07 Alan Modra <amodra@bigpond.net.au>
1260 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
1261 alignment when packing sections into overlays.
1263 2009-07-03 Cary Coutant <ccoutant@google.com>
1265 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
1267 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
1269 * coffcode.h (sec_to_styp_flags): Partially revert (functional
1270 changes only) earlier patch:-
1272 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
1274 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
1275 give .debug and .reloc data characteristics.
1276 (DOT_RELOC): New define for .reloc section string.
1277 (coff_write_object_contents): Use DOT_RELOC instead of string.
1279 2009-07-02 Tom Tromey <tromey@redhat.com>
1281 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
1282 * bfdwin.c (bfd_free_window): Cast to unsigned long.
1284 2009-07-01 Nick Clifton <nickc@redhat.com>
1286 * elf-m10300.c: Remove trailing white space.
1287 * reloc.c: Likewise.
1289 2009-07-01 Douglas B Rupp <rupp@gnat.com>
1291 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
1292 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
1293 * configure.in: Use them.
1294 * configure: Regenerate.
1295 * config.in: Regenerate.
1296 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
1297 #define _BSD_SOURCE. Add comments.
1298 (vms_file_stats_name): Calculate creation date based on available
1299 runtime data. Return 1 for version instead of 0.
1301 2009-07-01 Nick Clifton <nickc@redhat.com>
1304 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
1305 to R_ARM_THM_PC8 relocation.
1307 2009-06-29 Nick Clifton <nickc@redhat.com>
1309 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
1310 different uses of the relocations addend when a symbol is in a
1313 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
1316 * elf.c (bfd_section_from_shdr): Don't change sh_link for
1317 SHT_REL/SHT_RELA sections on executable nor shared library.
1318 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
1319 as a normal section.
1321 2009-06-25 Nick Clifton <nickc@redhat.com>
1323 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
1324 symbols with SEC_MERGE flag.
1326 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
1328 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
1329 give .debug and .reloc data characteristics.
1330 (DOT_RELOC): New define for .reloc section string.
1331 (coff_write_object_contents): Use DOT_RELOC instead of string.
1333 2009-06-25 Tristan Gingold <gingold@adacore.com>
1335 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
1336 (bfd_mach_o_canonicalize_dynamic_symtab)
1337 (bfd_mach_o_get_synthetic_symtab): Defines.
1338 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
1339 (TARGET_NAME): Use Mach-O specific functions for dynamic.
1341 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
1342 for scattered relocations.
1343 (bfd_mach_o_i386_print_thread): New function.
1344 (bfd_mach_o_print_thread): Define.
1346 * mach-o.c (text_section_names_xlat): Add an entry for __const.
1347 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
1348 New functions extracted from ...
1349 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
1350 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
1351 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
1352 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
1353 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
1354 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
1356 (bfd_mach_o_scan_read_dylib): Ditto.
1357 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
1359 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
1360 decode isym and flags on little endian targets. Set dysymtab field.
1361 (bfd_mach_o_scan_start_address): Adjust for enum names.
1362 (bfd_mach_o_lookup_section): Do not look for segments anymore.
1363 (bfd_mach_o_print_section): Display bfd section name.
1364 (bfd_mach_o_print_segment): Display none if no name.
1365 (bfd_mach_o_print_dysymtab): Display next index for local, external
1366 and undefined symbols.
1367 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
1368 Display dylinker name. Display thread and unixthread commands content.
1369 (bfd_mach_o_print_thread): New macro.
1371 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
1372 (bfd_mach_o_ppc_thread_flavour): Ditto.
1373 (bfd_mach_o_i386_thread_flavour): Ditto.
1374 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
1375 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
1376 BFD_MACH_O_THREAD_STATE_NONE.
1377 (bfd_mach_o_segment_command): Remove segment field.
1378 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
1379 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
1380 (bfd_mach_o_prebound_dylib_command): Ditto.
1381 (bfd_mach_o_dylib_command): Ditto.
1382 (bfd_mach_o_prebound_dylib_command): Remove section field.
1383 (mach_o_data_struct): Add dysymtab field.
1384 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
1385 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
1386 (bfd_mach_o_build_commands): Remove parameter names and attributes.
1387 (bfd_mach_o_get_dynamic_reloc_upper_bound)
1388 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
1390 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
1392 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
1393 field of struct dirent.
1395 2009-06-23 Tristan Gingold <gingold@adacore.com>
1397 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
1398 of this macro. Fix indentation.
1400 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
1402 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
1403 destination for defined dynamic symbols when deciding whether to
1404 insert a stub or not.
1405 (allocate_dynrelocs): Make sure functions are not marked as Thumb
1406 when actually accessed through a PLT, even when generating a
1409 2009-06-22 Tristan Gingold <gingold@adacore.com>
1411 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
1414 2009-06-22 Alan Modra <amodra@bigpond.net.au>
1416 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
1417 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
1419 2009-06-22 Alan Modra <amodra@bigpond.net.au>
1421 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
1423 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
1425 * elflink.c (elf_link_add_object_symbols): Avoid warning
1426 from -Wjump-misses-init in gcc 4.5.0.
1428 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
1430 * elf32-i386.c (elf_i386_check_relocs): Properly check local
1432 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1434 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
1436 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
1437 r_symndx. Report local symbol name on error.
1438 (elf_i386_check_relocs): Updated. Report local symbol name on
1440 (elf_i386_gc_sweep_hook): Updated.
1441 (elf_i386_relocate_section): Likewise.
1443 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
1444 r_symndx. Report local symbol name on error.
1445 (elf64_x86_64_check_relocs): Updated. Report local symbol name
1447 (elf64_x86_64_gc_sweep_hook): Updated.
1448 (elf64_x86_64_relocate_section): Likewise.
1450 2009-06-19 Tristan Gingold <gingold@adacore.com>
1452 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
1454 2009-06-19 Tristan Gingold <gingold@adacore.com>
1456 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
1457 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
1458 (bfd_mach_o_valid): Ditto.
1459 (bfd_mach_o_wide_p): Ditto.
1460 (bfd_mach_o_canonicalize_reloc): Ditto.
1461 (bfd_mach_o_build_commands): Ditto.
1462 (bfd_mach_o_scan_read_thread): Ditto.
1463 (bfd_mach_o_flatten_sections): Ditto.
1464 (bfd_mach_o_scan_start_address): Ditto.
1465 (bfd_mach_o_lookup_section): Ditto.
1466 (bfd_mach_o_core_fetch_environment): Ditto.
1467 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
1468 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
1469 (bfd_mach_o_scan_write_symtab): Ditto.
1470 Use macros instead of hard-coded values.
1471 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
1472 Use bfd_mach_o_get_data instead of direct access. Use macros
1473 instead of hard-coded values.
1474 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
1475 Remove sym argument and get section from mdata.
1476 Move code into the else branch.
1477 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
1478 Remove sym argument and get section from mdata. Adjust code.
1479 (bfd_mach_o_scan_read_dylib): Move assertion into the created
1480 switch (which replaces consecutive if statements).
1481 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
1482 module table, table of content, indirect symbols and external
1484 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
1486 (bfd_mach_o_scan_read_linkedit): New function.
1487 (bfd_mach_o_scan_read_str): Ditto.
1488 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
1490 (bfd_mach_o_get_symtab_upper_bound): Remove check as
1491 bfd_mach_o_count_symbols never returns an error.
1492 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
1493 symtab field (there might be only one symtab).
1494 (bfd_mach_o_scan_read_command): Handle reexported dylib.
1495 Handle sub frameworks, sub umbrella, sub library and sub client.
1496 Read code signature and segment split info commands.
1497 (bfd_mach_o_scan): Reindent.
1498 (bfd_mach_o_xlat_name): New type.
1499 (bfd_mach_o_print_flags): New function.
1500 (bfd_mach_o_get_name): Ditto.
1501 (bfd_mach_o_cpu_name): New variable.
1502 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
1503 (bfd_mach_o_section_type_name)
1504 (bfd_mach_o_section_attribute_name)
1505 (bfd_mach_o_load_command_name): New variables.
1506 (bfd_mach_o_print_private_header): New function.
1507 (bfd_mach_o_print_section_map): New function extracted from
1508 bfd_mach_o_print_private_bfd_data.
1509 (bfd_mach_o_print_section): Ditto. Print more infos.
1510 (bfd_mach_o_print_segment): Ditto.
1511 (bfd_mach_o_print_dysymtab): Ditto.
1512 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
1513 load weak dylib, reexport dylib and id dylib.
1514 Handle code signature and segment_split info.
1515 Handle sub frameworks, sub umbrella, sub library and sub client.
1516 (bfd_mach_o_section_get_nbr_indirect): New function.
1518 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
1519 (bfd_mach_o_header_flags): New enum to define header flags.
1520 (bfd_mach_o_section_attribute): New enum to replace ...
1521 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
1522 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
1523 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
1524 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
1525 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
1526 these removed macros.
1527 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
1528 (bfd_mach_o_dylib_module): New type.
1529 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
1531 (bfd_mach_o_dylib_table_of_content): New type.
1532 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
1533 (bfd_mach_o_dylib_reference): New type.
1534 (BFD_MACH_O_REFERENCE_SIZE): New macro.
1535 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
1536 modules, toc, references and indirect syms.
1537 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
1538 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
1539 unused). Add comment.
1540 (bfd_mach_o_dylib_command): Ditto.
1541 (bfd_mach_o_prebound_dylib_command): Ditto.
1542 (bfd_mach_o_linkedit_command): New type.
1543 (bfd_mach_o_str_command): New type.
1544 (bfd_mach_o_load_command): Add linkedit and str fields.
1545 (mach_o_data_struct): Add symtab field.
1546 (bfd_get_mach_o_data): Renamed to ...
1547 (bfd_mach_o_get_data): ... this new macro.
1548 (bfd_mach_o_scan_read_symtab_symbol,
1549 bfd_mach_o_scan_read_symtab_strtab,
1550 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
1552 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
1553 instead of direct access.
1555 2009-06-19 Alan Modra <amodra@bigpond.net.au>
1557 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
1558 R_PPC_PLTREL24 relocs.
1559 (ppc_elf_relocate_section): Likewise.
1561 2009-06-19 Alan Modra <amodra@bigpond.net.au>
1563 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
1564 pointer to sym hash. Update all uses.
1565 (update_plt_info): Likewise. Don't check addend here.
1567 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
1569 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
1570 bfd_sym_from_r_symndx.
1571 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1573 2009-06-18 Alan Modra <amodra@bigpond.net.au>
1575 * elf-bfd.h (struct sym_sec_cache): Delete.
1576 (struct sym_cache): New.
1577 (bfd_section_from_r_symndx): Delete prototype.
1578 (bfd_sym_from_r_symndx): Define prototype.
1579 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
1580 (bfd_sym_from_r_symndx): ..new function.
1581 * elf32-arm.c: Update all uses of struct sym_sec_cache and
1582 bfd_section_from_r_symndx to new struct and function.
1583 * elf32-bfin.c: Likewise.
1584 * elf32-hppa.c: Likewise.
1585 * elf32-i386.c: Likewise.
1586 * elf32-m32r.c: Likewise.
1587 * elf32-m68hc1x.c: Likewise.
1588 * elf32-m68hc1x.h: Likewise.
1589 * elf32-m68k.c: Likewise.
1590 * elf32-ppc.c: Likewise.
1591 * elf32-s390.c: Likewise.
1592 * elf32-sh.c: Likewise.
1593 * elf64-ppc.c: Likewise.
1594 * elf64-s390.c: Likewise.
1595 * elf64-x86-64.c: Likewise.
1596 * elfxx-sparc.c: Likewise.
1597 * elfxx-sparc.h: Likewise.
1599 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
1601 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
1602 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1604 2009-06-18 Nick Clifton <nickc@redhat.com>
1606 * elflink.c (elf_link_sort_relocs): Return early if there are no
1609 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
1611 Merge cegcc and mingw32ce target name changes from
1614 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
1616 * config.bfd: Add arm*-*-cegcc* target.
1618 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
1620 * config.bfd: Add arm-*-mingw32ce* target.
1622 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1624 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
1625 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
1626 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
1627 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1629 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1631 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
1632 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
1633 * elf32-i386.c (elf_i386_check_relocs): Use it.
1634 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1636 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1638 * elf-bfd.h (elf_dyn_relocs): New.
1640 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
1641 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
1643 (elf_i386_copy_indirect_symbol): Likewise.
1644 (elf_i386_check_relocs): Likewise.
1645 (elf_i386_gc_sweep_hook): Likewise.
1646 (elf_i386_allocate_dynrelocs): Likewise.
1647 (elf_i386_readonly_dynrelocs): Likewise.
1648 (elf_i386_size_dynamic_sections): Likewise.
1650 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
1651 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
1652 with elf_dyn_relocs.
1653 (elf64_x86_64_copy_indirect_symbol): Updated.
1654 (elf64_x86_64_check_relocs): Likewise.
1655 (elf64_x86_64_gc_sweep_hook): Likewise.
1656 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1657 (elf64_x86_64_allocate_dynrelocs): Likewise.
1658 (elf64_x86_64_readonly_dynrelocs): Likewise.
1659 (elf64_x86_64_size_dynamic_sections): Likewise.
1661 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
1663 * elf32-arm.c (create_got_section): Get existing .rela.got
1665 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
1666 * elf32-lm32.c (create_got_section): Likewise.
1667 * elf32-m32r.c (create_got_section): Likewise.
1668 * elf32-ppc.c (ppc_elf_create_got): Likewise.
1669 * elf32-s390.c (create_got_section): Likewise.
1670 * elf32-sh.c (create_got_section): Likewise.
1671 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
1672 * elf64-s390.c (create_got_section): Likewise.
1673 * elfxx-sparc.c (create_got_section): Likewise.
1675 * elflink.c (_bfd_elf_create_got_section): Properly initialize
1678 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1680 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
1682 * elf32-i386.c (elf_i386_local_hash): Removed.
1683 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1684 (elf_i386_get_local_sym_hash): Likewise.
1686 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
1687 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1688 (elf64_x86_64_get_local_sym_hash): Likewise.
1689 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
1690 (get_local_sym_hash): Likewise.
1692 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1694 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
1695 rel_got_sec and plt_sec.
1696 (elfNN_ia64_relax_section): Updated.
1697 (elfNN_ia64_create_dynamic_sections): Likewise.
1698 (get_got): Likewise.
1699 (allocate_dynrel_entries): Likewise.
1700 (elfNN_ia64_size_dynamic_sections): Likewise.
1701 (set_got_entry): Likewise.
1702 (elfNN_ia64_choose_gp): Likewise.
1703 (elfNN_ia64_relocate_section): Likewise.
1704 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1705 (elfNN_ia64_finish_dynamic_sections): Likewise.
1707 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
1709 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
1712 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
1714 * configure.in (elf): Add elf-ifunc.lo.
1716 * configure: Regenerated.
1717 * Makefile.in: Likewise.
1719 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
1720 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1722 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1723 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1725 (elf_i386_link_hash_table_create): Likewise.
1726 (elf_i386_create_dynamic_sections): Likewise.
1727 (elf_i386_check_relocs): Likewise.
1728 (elf_i386_allocate_dynrelocs): Likewise.
1729 (elf_i386_size_dynamic_sections): Likewise.
1730 (elf_i386_relocate_section): Likewise.
1731 (elf_i386_finish_dynamic_symbol): Likewise.
1732 (elf_i386_finish_dynamic_sections): Likewise.
1733 (elf_i386_create_got_section): Removed.
1735 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1736 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1738 (elf64_x86_64_compute_jump_table_size): Updated.
1739 (elf64_x86_64_link_hash_table_create): Likewise.
1740 (elf64_x86_64_create_dynamic_sections): Likewise.
1741 (elf64_x86_64_check_relocs): Likewise.
1742 (elf64_x86_64_allocate_dynrelocs): Likewise.
1743 (elf64_x86_64_size_dynamic_sections): Likewise.
1744 (elf64_x86_64_relocate_section): Likewise.
1745 (elf64_x86_64_finish_dynamic_symbol): Likewise.
1746 (elf64_x86_64_finish_dynamic_sections): Likewise.
1747 (elf64_x86_64_create_got_section): Removed.
1749 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1750 for pointer alignment. Set up section pointers.
1751 (_bfd_elf_create_dynamic_sections): Likewise.
1752 (_bfd_elf_create_ifunc_sections): Moved to ...
1753 * elf-ifunc.c: Here. New.
1755 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1756 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1759 2009-06-16 Doug Kwan <dougkwan@google.com>
1761 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1762 to bfd_signed_vma. Cast constant operands which are used in
1763 offset related expressions to bfd_signed_vma type as appropriate.
1765 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1767 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1768 (elf_backend_plt_sym_val): Define.
1770 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1772 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1773 (elf_backend_reloc_type_class): Define.
1775 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1777 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1778 from an executable to a shared library treat R_VAX_PC32
1779 relocations as R_VAX_PLT32 ones.
1781 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1783 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1784 symbols in GOT space calculation.
1785 (elf_vax_relocate_section): Adjust accordingly.
1787 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1789 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1792 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1794 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1796 (elf_vax_relocate_section): Likewise.
1798 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1800 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1801 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1803 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1805 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1806 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1808 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1810 * Makefile.am: Run "make dep-am".
1811 * Makefile.in: Regenerated.
1813 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1815 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1816 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1818 2009-06-15 Nick Clifton <nickc@redhat.com>
1820 * po/ru.po: New Russian translation.
1821 * configure.in (ALL_LINGUAS): Add ru.
1822 * configure: Regenerate.
1824 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1826 * elf32-i386.c: Remove duplicated comments.
1828 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1831 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1832 dynamic IFUNC pointer in non-shared object. Use .got.plt
1833 for IFUNC definition in PIE.
1834 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1837 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1838 dynamic IFUNC pointer in non-shared object. Use .got.plt
1839 for IFUNC definition in PIE.
1840 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1843 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1845 * elf32-i386.c (elf_i386_check_relocs): Properly report
1846 local symbol for unhandled relocation against STT_GNU_IFUNC
1848 (elf_i386_relocate_section): Likewise.
1849 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1850 (elf64_x86_64_relocate_section): Likewise.
1852 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1855 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1856 (elf_i386_link_hash_table): Add loc_hash_table and
1858 (elf_i386_local_hash): New.
1859 (elf_i386_local_htab_hash): Likewise.
1860 (elf_i386_local_htab_eq): Likewise.
1861 (elf_i386_get_local_sym_hash): Likewise.
1862 (elf_i386_link_hash_table_free): Likewise.
1863 (elf_i386_allocate_local_dynrelocs): Likewise.
1864 (elf_i386_finish_local_dynamic_symbol): Likewise.
1865 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1866 (elf_i386_link_hash_table_create): Create loc_hash_table and
1868 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1869 (elf_i386_size_dynamic_sections): Likewise.
1870 (elf_i386_relocate_section): Likewise.
1871 (elf_i386_finish_dynamic_sections): Likewise.
1872 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1875 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1876 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1878 (elf64_x86_64_local_hash): New.
1879 (elf64_x86_64_local_htab_hash): Likewise.
1880 (elf64_x86_64_local_htab_eq): Likewise.
1881 (elf64_x86_64_get_local_sym_hash): Likewise.
1882 (elf64_x86_64_link_hash_table_free): Likewise.
1883 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1884 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1885 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1886 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1887 and loc_hash_memory.
1888 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1890 (elf64_x86_64_size_dynamic_sections): Likewise.
1891 (elf64_x86_64_relocate_section): Likewise.
1892 (elf64_x86_64_finish_dynamic_sections): Likewise.
1893 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1896 2009-06-10 Philip Blundell <philb@gnu.org>
1898 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1899 elf_sec->this_hdr == NULL.
1901 2009-06-12 Tristan Gingold <gingold@adacore.com>
1903 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1904 * bfd-in2.h: Regenerated.
1905 * libbfd.h: Regenerated.
1907 * mach-o.c (FILE_ALIGN): New macro.
1908 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1909 (bfd_mach_o_print_symbol): Ditto.
1910 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1911 (bfd_mach_o_get_reloc_upper_bound): New function.
1912 (bfd_mach_o_canonicalize_reloc): Ditto.
1913 (bfd_mach_o_scan_write_relocs): Ditto.
1914 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1915 (bfd_mach_o_scan_write_section_64): Ditto.
1916 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1917 written for load command. Do not compute section file offset.
1918 (bfd_mach_o_scan_write_segment_64): Ditto.
1919 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1920 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1922 (bfd_mach_o_mangle_symbols): ... this new function.
1923 (bfd_mach_o_write_contents): Be sure to have load commands built.
1924 Call bfd_mach_o_mangle_symbols.
1925 (bfd_mach_o_build_commands): Adjust for filelen field.
1926 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1927 Do not set symtab file offset anymore here.
1928 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1929 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1930 Set reloc_count and rel_filepos section fields.
1931 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1933 (bfd_mach_o_scan_read_section_64): Ditto.
1934 (bfd_mach_o_scan_read_section): Ditto.
1935 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1936 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1937 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1938 Handle weak-ref symbols.
1939 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1940 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1941 (bfd_mach_o_scan): Remove assignment to removed field.
1942 (bfd_mach_o_mkobject_init): Ditto.
1943 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1944 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1945 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1946 (bfd_mach_o_swap_reloc_in): Ditto.
1947 (bfd_mach_o_swap_reloc_out): Ditto.
1949 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1950 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1951 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1952 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1953 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1954 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1955 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1956 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1957 (BFD_MACH_O_N_WEAK_DEF): New macros.
1959 (bfd_mach_o_section_type): Add new enumeration values.
1960 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1961 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1962 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1963 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1965 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1966 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1967 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1968 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1969 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1970 (BFD_MACH_O_RELENT_SIZE): Ditto.
1971 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1972 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1973 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1974 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1975 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1976 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1977 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1978 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1979 (bfd_mach_o_reloc_info): New struct.
1980 (bfd_mach_o_asymbol): New struct.
1981 (bfd_mach_o_symtab_command): The symbols field is now of type
1983 (bfd_mach_o_load_command): The offset and len fields are now of type
1985 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1986 Add a filelen field. Add comments.
1987 (bfd_mach_o_backend_data): New struct.
1988 (bfd_mach_o_get_backend_data): New macro.
1989 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1991 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1992 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1993 (bfd_mach_o_canonicalize_reloc): Ditto.
1995 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1996 duplicated macro. Now defined to _bfd_generic_is_local_label.
1997 (TARGET_NAME_BACKEND): New macro...
1998 (TARGET_NAME_BACKEND): ... used to name a new variable.
1999 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
2000 Mach-O backend data.
2002 * mach-o-i386.c (i386_howto_table): New variable.
2003 (bfd_mach_o_i386_swap_reloc_in): New function.
2004 (bfd_mach_o_i386_swap_reloc_out): Ditto.
2005 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
2006 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
2007 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
2008 (bfd_mach_o_bfd_reloc_type_lookup)
2009 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
2011 2009-06-11 Eric Paris <eparis@redhat.com>
2012 Nick Clifton <nickc@redhat.com>
2014 * opncls.c (_maybe_make_executable): New function. Gives execute
2015 permission to an executable bfd that was opened for writing
2016 provided that it is a regular file. Replaces common code found in...
2017 (bfd_close): here and ...
2018 (bfd_close_all_done): here.
2020 2009-06-11 Anthony Green <green@moxielogic.com>
2022 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
2023 * bfd-in2.h: Rebuilt.
2024 * libbfd.h: Rebuilt.
2025 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
2027 (moxie_reloc_map): Ditto.
2028 Clean up copyright notice.
2030 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
2032 * bfd-in2.h: bfd_mmap prototype.
2033 * bfdio.c (bfd_mmap): New function.
2034 * libbfd.h (bfd_iovec): Add bmmap.
2035 * cache.c (cache_bmmap): New function.
2036 (cache_iovec): Initialize bmmap member.
2037 * opencls.c (opncls_bmmap): New function.
2038 (opncls_iovec): Initialize bmmap member.
2040 2009-06-09 Tristan Gingold <gingold@adacore.com>
2042 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
2043 and stabstr_segment fields.
2044 (mach_o_be_vec, mach_o_le_vec): Removed
2045 (bfd_mach_o_version): New prototype.
2047 * mach-o.c (bfd_mach_o_version): Make this function public.
2048 (mach_o_wide_p): New function.
2049 (bfd_mach_o_wide_p): Ditto.
2050 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
2052 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
2053 Search in the list only if the name starts with a dot.
2054 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
2055 test. Check bfd_seek status.
2056 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
2057 (bfd_mach_o_scan_write_section_32): Ditto.
2058 (bfd_mach_o_scan_write_section_64): Ditto.
2059 (bfd_mach_o_scan_write_section): Removed.
2060 (bfd_mach_o_scan_write_segment): Split into ...
2061 (bfd_mach_o_scan_write_segment_32): ... this and ...
2062 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
2063 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
2064 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
2065 symbol table. Now returns a boolean.
2066 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
2067 Adjust for status type.
2068 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
2069 test. Write symbol table. Numbers the sections.
2070 (bfd_mach_o_read_header): Check bfd_seek status.
2071 Use mach_o_wide_p instead of hard-coded test.
2072 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
2073 (bfd_mach_o_scan_read_section_64): Ditto.
2074 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
2075 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
2076 handled common symbols.
2077 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
2078 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
2079 (bfd_mach_o_scan_read_dylinker): Ditto.
2080 (bfd_mach_o_scan_read_dylib): Ditto.
2081 (bfd_mach_o_scan_read_thread): Ditto.
2082 (bfd_mach_o_scan_read_symtab): Ditto.
2083 Do not create a section for the stabs.
2084 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
2085 (bfd_mach_o_scan_read_segment): Ditto.
2086 (bfd_mach_o_scan_read_command): Ditto.
2087 (bfd_mach_o_scan_start_address): Ditto.
2088 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
2089 (bfd_mach_o_archive_p): Check bfd_seek status.
2090 (bfd_mach_o_core_fetch_environment): Ditto.
2092 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
2094 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
2096 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
2097 (elf_i386_link_hash_table_create): Initialize irelifunc.
2098 (elf_i386_check_relocs): Updated. Set up irelifunc for
2100 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
2101 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
2103 (elf_i386_relocate_section): Likewise.
2105 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
2106 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
2107 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
2109 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
2110 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
2112 (elf64_x86_64_relocate_section): Likewise.
2114 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
2116 (_bfd_elf_create_ifunc_sections): This.
2118 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
2120 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
2123 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
2125 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
2126 relocation for R_386_32 against STT_GNU_IFUNC symbol when
2127 building shared object. Check info->executable instead of
2128 !info->shared when setting non_got_ref.
2129 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
2130 for non-GOT reference of STT_GNU_IFUNC symbol in shared
2131 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
2133 (elf_i386_relocate_section): Output dynamic relocation for
2134 R_386_32 against STT_GNU_IFUNC symbol to get the real
2135 function address when building shared object.
2136 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
2137 relocation for STT_GNU_IFUNC symbol in shared object.
2139 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
2140 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
2141 symbol when building shared object. Check info->executable
2142 instead of !info->shared when setting non_got_ref.
2143 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
2144 for non-GOT reference of STT_GNU_IFUNC symbol in shared
2145 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
2147 (elf64_x86_64_relocate_section): Output dynamic relocation
2148 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
2149 function address when building shared object.
2150 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
2151 relocation for STT_GNU_IFUNC symbol in shared object.
2153 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2155 * Makefile.am: Run "make dep-am".
2156 (BFD32_BACKENDS): Add mach-o-i386.lo.
2157 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
2158 * Makefile.in: Regenerate.
2160 2009-06-06 Alan Modra <amodra@bigpond.net.au>
2162 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
2163 when looking for soft-icache stubs.
2165 2009-06-05 Tristan Gingold <gingold@adacore.com>
2167 * mach-o.h: Update copyright year.
2168 (bfd_mach_o_mach_header_magic): New enum.
2169 (bfd_mach_o_cpu_subtype): Now an enum.
2170 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
2171 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
2172 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
2173 (bfd_mach_o_load_command): Field type_required is now a boolean.
2174 Reindent prototypes.
2175 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
2176 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
2177 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
2178 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
2179 (bfd_mach_o_get_symtab_upper_bound): Ditto.
2180 (bfd_mach_o_canonicalize_symtab): Ditto.
2181 (bfd_mach_o_get_symbol_info): Ditto.
2182 (bfd_mach_o_print_symbol): Ditto.
2183 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
2184 (bfd_mach_o_make_empty_symbol): Ditto.
2185 (bfd_mach_o_write_contents): Ditto.
2187 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
2188 bfd_mach_o_mkobject): Defines.
2189 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
2190 Do not check with target vector but with flavour.
2191 (struct mach_o_section_name_xlat): New declaration.
2192 (dwarf_section_names_xlat): Ditto.
2193 (text_section_names_xlat): Ditto.
2194 (data_section_names_xlat): Ditto.
2195 (struct mach_o_segment_name_xlat): Ditto.
2196 (segsec_names_xlat): Ditto.
2197 (bfd_mach_o_convert_section_name_to_bfd): New function.
2198 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
2199 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
2200 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
2201 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
2202 Accept any input and output flavour. Do not share private data
2204 (bfd_mach_o_count_symbols): Add a comment.
2205 (bfd_mach_o_get_symtab_upper_bound): Make it public.
2206 (bfd_mach_o_canonicalize_symtab): Ditto.
2207 (bfd_mach_o_get_symbol_info): Ditto.
2208 (bfd_mach_o_print_symbol): Ditto.
2209 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
2210 Use constants instead of hard-coded values.
2211 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
2213 (bfd_mach_o_scan_write_section_64): Ditto.
2214 (bfd_mach_o_scan_write_segment): Ditto.
2215 Do not copy sections anymore.
2216 (bfd_mach_o_write_contents): Make it public.
2217 Remove dead code. Rewrite typeflag assignment.
2218 (bfd_mach_o_build_commands): New function.
2219 (bfd_mach_o_set_section_contents): Ditto.
2220 (bfd_mach_o_make_empty_symbol): Make it public.
2221 (bfd_mach_o_read_header): Make it static.
2222 Convert to bfd_boolean.
2223 Use constants instead of hard-coded values.
2224 (bfd_mach_o_make_bfd_section): Call
2225 bfd_mach_o_convert_section_name_to_bfd to create name.
2226 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
2228 (bfd_mach_o_scan_read_section_64): Ditto.
2229 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
2230 a segment anymore. Use constants instead of hard-coded values.
2231 (bfd_mach_o_scan_read_command): Fix style.
2232 (bfd_mach_o_scan): Use constants instead of hard-coded values.
2233 Get rid of BFD_IO_FUNCS.
2234 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
2235 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
2236 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
2237 (bfd_mach_o_object_p): Removed.
2238 (bfd_mach_o_gen_core_p): New function, replaces ...
2239 (bfd_mach_o_core_p): ... deleted.
2240 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
2242 * mach-o-i386.c: New file.
2243 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
2244 * configure.in (TDEFINES): Add mach_o_i386_vec.
2245 * configure: Regenerated.
2246 * targets.c: Add mach_o_i386_vec.
2248 * mach-o.c: Update copyright years.
2249 (BFD_IO_FUNCS): Remove (was not used).
2250 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
2251 bfd_mach_o_slurp_extended_name_table,
2252 bfd_mach_o_construct_extended_name_table,
2253 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
2254 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
2255 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
2256 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
2257 bfd_mach_o_get_section_contents_in_window,
2258 bfd_mach_o_bfd_is_local_label_name,
2259 bfd_mach_o_bfd_is_target_special_symbol,
2260 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
2261 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
2262 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
2263 bfd_mach_o_minisymbol_to_symbol,
2264 bfd_mach_o_bfd_get_relocated_section_contents,
2265 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
2266 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
2267 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
2268 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
2269 bfd_mach_o_bfd_merge_private_bfd_data,
2270 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
2271 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
2272 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
2273 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
2274 bfd_mach_o_bfd_copy_private_header_data,
2275 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
2276 * mach-o-target.c: ... here.
2277 Update copyright years.
2279 2009-06-04 Alan Modra <amodra@bigpond.net.au>
2281 * dep-in.sed: Don't use \n in replacement part of s command.
2282 * Makefile.am (DEP1): LC_ALL for uniq.
2284 * Makefile.in: Regenerate.
2286 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
2288 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
2289 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
2290 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
2292 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
2294 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
2295 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
2296 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
2297 against STT_GNU_IFUNC symbols for static executables.
2298 (elf_i386_finish_dynamic_symbol): Load GOT entry with
2299 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
2301 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
2302 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
2303 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
2304 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
2306 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
2308 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
2309 symbols to be left unimported when linking statically.
2310 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
2311 code when linking statically.
2313 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
2315 * elf32-i386.c (elf_i386_check_relocs): Increment
2316 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
2317 against STT_GNU_IFUNC symbol.
2318 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
2319 local STT_GNU_IFUNC definition is used.
2320 (elf_i386_relocate_section): Handle got.offset != -1 for
2321 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
2324 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
2325 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
2326 relocations against STT_GNU_IFUNC symbol.
2327 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
2328 local STT_GNU_IFUNC definition is used.
2329 (elf64_x86_64_relocate_section): Handle got.offset != -1
2330 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
2331 STT_GNU_IFUNC symbol.
2333 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
2336 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
2337 (elf_i386_reloc_type_lookup): Likewise.
2338 (R_386_tls): Removed.
2339 (R_386_irelative): New.
2340 (R_386_vt_offset): Updated.
2341 (elf_i386_rtype_to_howto): Likewise.
2342 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
2343 (elf_i386_link_hash_table_create): Initialize igotplt,
2345 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
2346 (elf_i386_adjust_dynamic_symbol): Likewise.
2347 (elf_i386_allocate_dynrelocs): Likewise.
2348 (elf_i386_relocate_section): Likewise.
2349 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
2351 (elf_i386_finish_dynamic_symbol): When building a static
2352 executable, use .iplt, .igot.plt and .rel.iplt sections for
2353 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
2354 locally defined STT_GNU_IFUNC symbol.
2356 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
2357 (x86_64_reloc_map): Likewise.
2358 (R_X86_64_standard): Updated.
2359 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
2360 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
2362 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
2363 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
2364 (elf64_x86_64_allocate_dynrelocs): Likewise.
2365 (elf64_x86_64_relocate_section): Likewise.
2366 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
2368 (elf64_x86_64_finish_dynamic_symbol): When building a static
2369 executable, use .iplt, .igot.plt and .rela.iplt sections for
2370 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
2371 for locally defined STT_GNU_IFUNC symbol.
2373 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
2374 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
2376 * bfd-in2.h: Regenerated.
2377 * libbfd.h: Likewise.
2379 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
2381 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
2382 (_bfd_elf_make_ifunc_reloc_section): Removed.
2383 (_bfd_elf_is_ifunc_symbol): Likewise.
2384 (_bfd_elf_create_static_ifunc_sections): New.
2386 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
2388 (elf_link_add_object_symbols): Here.
2389 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
2390 STT_GNU_IFUNC symbol.
2391 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
2392 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
2393 (IFUNC_INFIX): Removed.
2394 (get_ifunc_reloc_section_name): Likewise.
2395 (_bfd_elf_make_ifunc_reloc_section): Likewise.
2396 (_bfd_elf_is_ifunc_symbol): Likewise.
2397 (_bfd_elf_create_static_ifunc_sections): New.
2399 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
2401 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
2402 (create_got_section): Likewise.
2403 (allocate_dynrelocs): Likewise.
2404 (readonly_dynrelocs): Likewise.
2405 (set_tls_module_base): Likewise.
2406 (dtpoff_base): Likewise.
2408 (elf_i386_link_hash_table_create): Updated.
2409 (elf_i386_create_dynamic_sections): Likewise.
2410 (elf_i386_check_relocs): Likewise.
2411 (elf_i386_size_dynamic_sections): Likewise.
2412 (elf_i386_relocate_section): Likewise.
2414 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
2415 (create_got_section): Likewise.
2416 (allocate_dynrelocs): Likewise.
2417 (readonly_dynrelocs): Likewise.
2418 (set_tls_module_base): Likewise.
2419 (dtpoff_base): Likewise.
2421 (elf64_x86_64_link_hash_table_create): Updated.
2422 (elf64_x86_64_create_dynamic_sections): Likewise.
2423 (elf64_x86_64_check_relocs): Likewise.
2424 (elf64_x86_64_size_dynamic_sections): Likewise.
2425 (elf64_x86_64_relocate_section): Likewise.
2427 2009-05-28 Nick Clifton <nickc@redhat.com>
2429 * targets.c (_bfd_target_vector): Only include plugin target in
2430 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
2432 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
2434 * elf32-spu.c (struct call_info): New member broken_cycle.
2435 (remove_cycle): Instead of physically removing call_info structures
2436 to break call graph cycles, mark them using the broken_cycle flag.
2437 (mark_overlay_section): Respect broken_cycle flag.
2438 (unmark_overlay_section): Likewise.
2439 (collect_lib_sections): Likewise.
2440 (collect_overlays): Likewise.
2441 (sum_stack): Likewise.
2443 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
2445 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
2446 (mark_functions_via_relocs): Initialize callee->count to 1.
2447 (pasted_function): Likewise.
2448 (spu_elf_auto_overlay): Honor call counts when determining number
2449 of stubs required in software i-cache mode.
2451 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
2453 * plugin.c (program_name): Remove.
2454 (plugin_program_name): New.
2455 (bfd_plugin_set_program_name): New.
2456 (try_load_plugin): Use plugin_program_name.
2457 * plugin.h (bfd_plugin_set_program_name): New.
2459 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
2461 * aclocal.m4: Include ../config/plugins.m4.
2462 * configure.in: Use AC_PLUGINS.
2463 * configure: Regenerate.
2464 * Makefile.in: Regenerate.
2465 * doc/Makefile.in: Regenerate.
2467 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
2469 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
2471 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
2472 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
2473 * elf32-avr.c (elf32_avr_relax_section): Likewise.
2474 * elf32-frv.c (elf32_avr_relax_section): Likewise.
2475 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
2476 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
2477 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
2478 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
2479 * reloc.c (bfd_generic_relax_section): Likewise.
2480 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
2481 * vms.c (vms_bfd_relax_section): Likewise.
2483 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
2485 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
2487 * elf32-i386.c (is_indirect_symbol): Renamed to ...
2488 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
2490 * elf32-i386.c (allocate_dynrelocs): Updated.
2491 (elf_i386_relocate_section): Likewise.
2492 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2493 (elf64_x86_64_relocate_section): Likewise.
2495 * elf64-x86-64.c (is_indirect_symbol): Removed.
2497 2009-05-26 Nick Clifton <nickc@redhat.com>
2499 * po/id.po: Updated Indonesian translation.
2501 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
2503 * Makefile.am: Run "make dep-am".
2506 (ALL_MACHINES): Add cpu-plugin.lo.
2507 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
2508 (BFD32_BACKENDS): Add plugin.lo.
2509 (BFD32_BACKENDS_CFILES): Add plugin.c.
2510 (libbfd_la_LIBADD): Add LIBDL
2511 * archures.c (bfd_architecture): Add bfd_arch_plugin.
2512 (bfd_plugin_arch): Declare.
2513 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
2514 * bfd.c (bfd): Add plugin_data.
2515 * config.bfd: Handle the plugin target.
2516 * configure.in: Check for --enable-plugins.
2517 (LT_INIT): Use the dlopen option.
2518 * cpu-plugin.c: New.
2521 * targets.c (plugin_vec): Declare.
2522 (_bfd_target_vector): Add plugin_vec.
2523 * Makefile.in: Regenerate.
2524 * bfd-in2.h: Regenerate.
2525 * configure: Regenerate.
2527 2009-05-26 Alan Modra <amodra@bigpond.net.au>
2529 * dep-in.sed: Don't modify .o to .lo here. Output one filename
2530 per line with all lines having continuation backslash. Prefix
2531 first line with "A", following lines with "B".
2532 * Makefile.am (DEP): Don't use dep.sed here.
2533 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
2534 dep.sed here on dependencies, sort and uniq.
2535 * Makefile.in: Regenerate.
2537 2009-05-25 Tristan Gingold <gingold@adacore.com>
2539 * makefile.vms: Add verilog.obj to object list OBJS.
2541 2009-05-24 Alan Modra <amodra@bigpond.net.au>
2543 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
2544 for BFD_IN_MEMORY is cleared.
2545 (bfd_bwrite): Zero excess memory allocated.
2547 2009-05-22 Julian Brown <julian@codesourcery.com>
2549 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
2551 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
2552 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
2553 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
2554 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
2555 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
2556 (a8_erratum_fix, a8_erratum_reloc): New structs.
2557 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
2558 num_a8_erratum_fixes, fix_cortex_a8 fields.
2559 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
2560 (elf32_arm_add_stub): Split into two parts, creating...
2561 (elf32_arm_create_or_find_stub_sec): New function.
2562 (elf32_arm_final_link_relocate): Add forward declaration.
2563 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
2564 relocations, multiple relocations per stub.
2565 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
2566 (arm_size_one_stub): Use find_stub_size_and_template.
2567 (a8_reloc_compare): New.
2568 (find_thumb_glue): Add forward declaration.
2569 (cortex_a8_erratum_scan): New.
2570 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
2571 (bfd_elf32_arm_set_cortex_a8_fix): New.
2572 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
2573 (arm_map_one_stub): Add THUMB32_TYPE support.
2574 (a8_branch_to_stub_data): New.
2575 (make_branch_to_a8_stub): New.
2576 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
2577 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
2578 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
2579 Cortex-A8 erratum workaround.
2580 * bfd-in2.h: Regenerate.
2582 2009-05-22 Alan Modra <amodra@bigpond.net.au>
2584 * Makefile.am: Run "make dep-am".
2585 * Makefile.in: Regenerate.
2586 * po/SRC-POTFILES.in: Regenerate.
2588 2009-05-21 Alan Modra <amodra@bigpond.net.au>
2590 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
2593 2009-05-21 Alan Modra <amodra@bigpond.net.au>
2595 * elf-bfd.h (struct elf_backend_data
2596 <elf_backend_link_output_symbol_hook>): Return an int.
2597 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
2598 symbols on deleted .opd entries.
2599 * elflink.c (elf_link_output_sym): Return without outputting sym
2600 if output_symbol_hook returns 2.
2601 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
2602 Abort if we must not discard sym.
2603 (elf_link_input_bfd): Similarly, don't set finfo->indices for
2605 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
2606 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
2607 elf_backend_link_output_symbol_hook return type change.
2608 * elf32-arm.c (output_arch_syminfo): Likewise.
2609 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
2610 (elf32_arm_output_arch_local_syms): Likewise.
2611 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
2612 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
2613 (bfd_score_elf_link_output_symbol_hook): Likewise.
2614 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2615 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2616 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
2617 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
2618 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
2619 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
2620 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
2621 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
2622 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2623 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2624 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2626 2009-05-21 Alan Modra <amodra@bigpond.net.au>
2628 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
2629 out of range .opd symbols.
2631 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
2633 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
2634 fprintf_vma directly.
2635 * peXXigen.c (pe_print_edata): Likewise.
2636 (pe_print_pdata): Likewise.
2637 (_bfd_XX_print_ce_compressed_pdata): Likewise.
2638 (_bfd_XX_print_private_bfd_data_common): Likewise.
2640 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
2642 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
2644 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
2645 Paul Brook <paul@codesourcery.com>
2647 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
2648 fix discarded sections.
2650 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2652 * elf32-spu.c (mark_overlay_section): Move .init and .fini
2653 sections into the software icache.
2655 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2657 * elf32-spu.c (build_stub): Always build "compact" sofware
2660 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2662 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
2663 (spu_elf_setup): Initialize it.
2664 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
2665 Update to new-sytle cache manager data structures.
2666 (spu_elf_build_stubs): Generate new-style cache manager data
2667 structures and symbols.
2668 (spu_elf_auto_overlay): Update size computation.
2670 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2672 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
2673 segments first amongst the program headers.
2675 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2677 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
2678 into addresses for relocation types that look at high bits. Remove
2679 special handling of relocation overflow warnings.
2681 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2683 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
2684 control flow graph between fragments of a function.
2686 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
2688 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
2689 generate only a 16-byte .toe section.
2690 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
2692 2009-05-14 Alan Modra <amodra@bigpond.net.au>
2694 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
2695 (spu_elf_place_overlay_data): ..here. New function.
2696 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
2698 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
2700 * elf32-arm.c: Move sysdep.h to start of file.
2702 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
2704 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
2706 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
2707 __icache_tag_array and __icache_tag_array_size.
2709 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
2711 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
2713 (bfinfdpic_link_omit_section_dynsym): Likewise.
2714 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2716 2009-05-05 Paul Brook <paul@codesourcery.com>
2718 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
2719 * bfd-in2.h: Regenerate.
2720 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2721 (_arm_elf_section_data): Add text and exidx fields.
2722 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2723 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2724 copy_exidx_entry): New functions.
2725 (elf32_arm_write_section): Fixup .ARM.exidx contents.
2727 2009-05-05 Christophe lyon <christophe.lyon@st.com>
2729 * elf32-arm.c (DEF_STUBS): New helper define.
2730 (DEF_STUB): Likewise.
2731 (stub_def): New type.
2732 (stub_definitions): New array, containing stub template pointers
2734 (arm_size_one_stub): Make use of stub_definitions.
2736 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
2738 * elflink.c (find_version_for_sym): Remove from here, ...
2739 * linker.c (bfd_find_version_for_sym): ... rename, replace
2740 here, make public and update all callers.
2741 * bfd-in2.h: Regenerate.
2743 2009-04-30 Nick Clifton <nickc@redhat.com>
2745 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2747 (struct elf_obj_data): Add has_ifunc_symbols boolean.
2748 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2749 into a STT_GNU_IFUNC symbol type.
2750 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2752 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2753 the binary contains ifunc symbols.
2754 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2755 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2756 * elf32-i386.c (is_indirect_function): New function.
2757 (elf_i386_check_relocs): Create an ifunc output section.
2758 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2759 section if necessary.
2760 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2762 (elf_i386_add_symbol_hook): New function. Set the
2763 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2764 symbol is encountered.
2765 (elf_backend_post_process_headers): Define.
2766 (elf_backend_add_symbol_hook): Define.
2767 (elf_i386_post_process_headers): Rename to
2768 elf_i388_fbsd_post_process_headers.
2769 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2770 (is_indirect_function): New function.
2771 (elf64_x86_64_check_relocs): Create an ifunc output section.
2772 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2773 section if necessary.
2774 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2775 symbol if necessary.
2776 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2777 elf_obj_data structure if an ifunc symbol is encountered.
2778 (elf_backend_post_process_headers): Define.
2779 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2780 if we have ifunc symbols to handle.
2781 (get_ifunc_reloc_section_name): New function. Computes the name
2782 for an ifunc section.
2783 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2784 section to hold ifunc relocs.
2785 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2786 (bfd_print_symbol_vandf): Handle ifunc symbols.
2787 (bfd_decode_symclass): Likewise.
2788 * bfd-in2.h: Regenerate.
2790 2009-04-30 Joseph Myers <joseph@codesourcery.com>
2792 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2793 MOVW and MOVT relocations in a shared library link.
2795 2009-04-27 Anthony Green <green@moxielogic.com>
2797 * verilog.c: New file.
2798 * Makefile.am (BFD32_LIBS): Add verilog.c.
2799 (BFD32_LIBS_CFILES): Add verilog.c.
2800 (verilog.lo): New build rule.
2801 * Makefile.in: Rebuilt.
2802 * targets.c: Add verilog support.
2803 * bfd.c (tdata union): Add Verilog private data field.
2804 * bfd-in2.h: Regenerate.
2806 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2808 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2811 2009-04-23 Matthias Klose <doko@ubuntu.com>
2813 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2815 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
2818 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2819 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2820 (elf32_arm_size_stubs): Likewise.
2821 (record_thumb_to_arm_glue): Deleted unused function.
2822 (bfd_elf32_arm_process_before_allocation): No longer handle
2823 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2824 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2825 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2827 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2829 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2830 (elf32_arm_write_section): Declare early.
2831 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2832 (arm_allocate_glue_section_space): Exclude empty sections.
2833 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2834 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2836 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2837 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2838 (elf32_arm_size_dynamic_sections): Allocate interworking
2840 (bfd_elf32_bfd_final_link): Define.
2842 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2844 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2846 * coffcode.h (coff_compute_section_file_positions): Clear
2847 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2849 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2850 force_minimum_alignment.
2852 * libcoff.h: Regenerated.
2854 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2855 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2857 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2858 nor target_subsystem.
2860 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2861 force_minimum_alignment nor target_subsystem.
2863 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
2865 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2866 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2867 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2868 include in coff-x86_64.c of headers.
2869 (PDATA_ROW_SIZE): New define.
2870 (pex_regs[]): New static array.
2871 (pex64_get_runtime_function): New static function.
2872 (pex64_get_unwind_info): Likewise.
2873 (pex64_get_scope_entry): Likewise.
2874 (pex64_xdata_print_uwd_codes): Likewise.
2875 (pex64_get_section_by_rva): Likewise.
2876 (pex64_dump_xdata): Likewise.
2877 (pex64_bfd_print_pdata): Likewise.
2878 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2879 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2880 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2882 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2883 Alan Modra <amodra@bigpond.net.au>
2884 Dave Korn <dave.korn.cygwin@gmail.com>
2886 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2887 long names and non-NUL-terminated strings.
2889 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2891 * bfd-in2.h: Regenerated.
2893 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2895 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2896 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2898 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2901 * coffcode.h (bfd_pei_p): New.
2903 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2904 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2905 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2906 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2907 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2908 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2910 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2911 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2912 bfd_efi_rtdrv_x86_64_vec,
2913 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2914 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2915 * targets.c: Likewise.
2917 * configure: Regenerated.
2918 * libcoff.h: Likewise.
2919 * Makefile.in: Likewise.
2921 * efi-app-ia32.c: Removed.
2922 * efi-app-x86_64.c: Likewise.
2923 * efi-bsdrv-ia32.c: Likewise.
2924 * efi-bsdrv-ia64.c: Likewise.
2925 * efi-bsdrv-x86_64.c: Likewise.
2926 * efi-rtdrv-ia32.c: Likewise.
2927 * efi-rtdrv-ia64.c: Likewise.
2928 * efi-rtdrv-x86_64.c: Likewise.
2929 * efi-rtdrv-ia32.c: Likewise.
2931 * efi-app-ia64.c: Moved to ...
2933 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2934 (TARGET_NAME): Set to pei-ia64.
2936 * libpei.h (bfd_target_pei_p): Removed.
2937 (bfd_target_pei_arch): Likewise.
2938 (bfd_target_efi_app_p): Likewise.
2939 (bfd_target_efi_app_arch): Likewise.
2940 (bfd_target_efi_bsdrv_p): Likewise.
2941 (bfd_target_efi_bsdrv_arch): Likewise.
2942 (bfd_target_efi_rtdrv_p): Likewise.
2943 (bfd_target_efi_rtdrv_arch): Likewise.
2944 (bfd_pe_executable_p): Likewise.
2946 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2947 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2948 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2949 and efi-rtdrv-ia32.c.
2950 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2951 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2952 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2953 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2954 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2955 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2956 (efi-app-ia64.lo): Removed.
2957 (efi-bsdrv-ia32.lo): Likewise.
2958 (efi-rtdrv-ia32.lo): Likewise.
2959 (efi-app-ia64.lo): Likewise.
2960 (efi-bsdrv-ia64.lo): Likewise.
2961 (efi-rtdrv-ia64.lo): Likewise.
2962 (efi-app-x86_64.lo): Likewise.
2963 (efi-bsdrv-x86_64.lo): Likewise.
2964 (efi-rtdrv-x86_64.lo): Likewise.
2967 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2969 (arch_type): Removed.
2970 (pe_arch): Likewise.
2971 (pe_bfd_object_p): Just return coff_object_p.
2973 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2974 bfd_pe_executable_p with bfd_pei_p.
2976 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2978 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2979 PLT entries to an undefined symbol when generating a shared
2982 2009-04-17 Nick Clifton <nickc@redhat.com>
2985 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2987 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2989 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2990 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2991 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2992 * binary.c (binary_bfd_define_common_symbol): Likewise.
2993 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2994 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2995 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2996 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2997 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2998 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2999 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
3000 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
3001 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
3002 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
3003 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
3004 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
3005 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
3006 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
3007 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
3008 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
3009 * som.c (som_bfd_define_common_symbol): Likewise.
3010 * srec.c (srec_bfd_define_common_symbol): Likewise.
3011 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
3012 * versados.c (versados_bfd_define_common_symbol): Likewise.
3013 * vms.c (vms_bfd_define_common_symbol): Likewise.
3014 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
3015 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
3016 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
3017 (pmac_xcoff_vec): Likewise.
3018 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
3019 (aix5coff64_vec): Likewise.
3020 * linker.c (bfd_generic_define_common_symbol): New function.
3021 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
3022 (_bfd_define_common_symbol): New field.
3023 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
3024 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
3025 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
3027 * bfd-in2.h: Regenerate.
3028 * libbfd.h: Likewise.
3029 * libcoff.h: Likewise.
3031 2009-04-15 Anthony Green <green@moxielogic.com>
3033 * targets.c: Add moxie support.
3034 * Makefile.am: Ditto.
3035 * Makefile.in: Rebuilt.
3036 * cpu-moxie.c, elf32-moxie.c: New files.
3037 * archures.c: Add moxie support.
3038 * configure.in: Add moxie support.
3039 * configure: Rebuilt.
3040 * config.bfd, archures.c: Add moxie support.
3041 * bfd-in2.h: Rebuilt.
3043 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
3045 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
3046 branch to an undef weak symbol into a jump to next instruction if
3047 a PLT entry will be created.
3049 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
3051 * coffgen.c (make_a_section_from_file): Set the backend long
3052 section names enable if long section names found on input.
3053 * coffcode.h: Extend long section names documentation to match.
3055 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
3057 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
3060 2009-04-07 DJ Delorie <dj@redhat.com>
3062 * archures.c: Add bfd_mach_mep_c5.
3063 * bfd-in2.h: Likewise.
3064 * cpu-mep.c: Add bfd_c5_arch.
3065 * elf32-mep.c: Support it.
3067 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
3069 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
3070 info->callbacks->einfo.
3071 * linker.c (_bfd_generic_section_already_linked): Likewise.
3073 2009-04-06 DJ Delorie <dj@redhat.com>
3075 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
3077 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
3079 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
3080 _bfd_pex64_print_pdata only if PE is defined.
3082 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
3083 (_bfd_pex64_print_pdata): This.
3085 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
3086 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
3089 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
3091 * coff-x86_64.c (bfd_pe_print_pdata): Define as
3092 _bfd_pep_print_x64_pdata.
3093 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
3094 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
3096 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3098 * elf32-xtensa.c (relax_property_section): Always set r_offset
3101 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
3103 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
3104 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
3106 (elf32_arm_stub_type): New enum values for the two new stubs.
3107 (arm_type_of_stub): Make use of the two new stubs.
3108 (arm_size_one_stub): Handle the two new stubs.
3110 2009-04-01 Matt Thomas <matt@netbsd.org>
3112 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
3113 hidden symbols into the GOT or PLT.GOT.
3114 (elf_vax_relocate_section): Do not emit a PCREL reloc
3115 into a shared object if it is against a hidden symbol.
3117 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3119 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
3120 and know_contains_shared_object_p.
3121 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
3122 Cache the result in the archive_info table.
3123 (xcoff_auto_export_p): Add an "info" parameter and update the
3124 call to xcoff_archive_contains_shared_object_p.
3125 (xcoff_mark_auto_exports): Update accordingly.
3126 (xcoff_post_gc_symbol): Likewise.
3128 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3130 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
3133 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3135 * coff-rs6000.c (member_layout): New structure.
3136 (archive_iterator): Likewise.
3137 (member_layout_init): New function.
3138 (archive_iterator_begin): Likewise.
3139 (archive_iterator_next): Likewise.
3140 (xcoff_write_armap_old): Use the new iterator functions.
3141 (do_shared_object_padding): Delete.
3142 (xcoff_write_armap_big): Use the new iterator functions. Simplify
3143 handling of arch_info.
3144 (xcoff_write_archive_contents_old): Allocate arelt_data in the
3145 first loop rather than the second. Allocate a member header if
3146 there isn't one, then work out the stat information and length
3147 in the first loop too. Use the new iterators for the second loop.
3148 (xcoff_write_archive_contents_big): Likewise.
3150 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3152 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
3153 (bfd_xcoff_set_archive_import_path): Likewise.
3154 * bfd-in2.h: Regenerate.
3155 * xcofflink.c: Include libiberty.h.
3156 (xcoff_archive_info): New structure.
3157 (xcoff_archive_info_hash): New function.
3158 (xcoff_archive_info_eq): Likewise.
3159 (xcoff_get_archive_info): Likewise.
3160 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
3161 (bfd_xcoff_split_import_path): New function.
3162 (bfd_xcoff_set_archive_import_path): Likewise.
3163 (xcoff_set_import_path): Move earlier in file.
3164 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
3165 object to the the directory part of the bfd's filename. Get the
3166 import path and filename of an archive object from the archive's
3167 xcoff_tdata, initializing it if necessary. Update use of
3169 (bfd_link_input_bfd): Update use of import_file_id.
3170 (xcoff_write_global_symbol): Likewise.
3172 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3174 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
3176 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
3178 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
3179 a .loader section for relocatable links.
3180 (xcoff_need_ldrel_p): New function.
3181 (xcoff_mark): Use it.
3182 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
3184 (xcoff_build_ldsym): New function, split out from...
3185 (xcoff_build_ldsyms): ...here. Rename to...
3186 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
3187 call xcoff_build_ldsym, if there's a loader section.
3188 (xcoff_build_loader_section): New function, extracted verbatim from...
3189 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
3190 there's a loader section. Only add an __rtinit loader symbol
3191 if there's a loader section. Update after above name change.
3192 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
3193 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
3194 and xcoff_create_ldrel.
3195 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
3196 (xcoff_reloc_link_order): Likewise, but only call it if there's
3197 a loader section. Use xcoff_symbol_section.
3198 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
3199 if there's a loader section.
3201 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
3203 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
3205 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
3207 * elf32-arm.c (group_sections): Rewrite loops for better
3210 2009-03-30 DJ Delorie <dj@redhat.com>
3212 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
3213 relocs when doing a relocatable link.
3215 2009-03-28 Mark Mitchell <mark@codesourcery.com>
3217 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
3218 "ERROR:", in error messages.
3219 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
3220 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
3221 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
3222 (elf32_arm_merge_eabi_attributes): Likewise.
3223 (elf32_arm_merge_private_bfd_data): Likewise.
3225 2009-03-27 Nick Clifton <nickc@redhat.com>
3227 * section.c (bfd_get_section_contents): Detect and handle the case
3228 where a section has the SEC_IN_MEMORY flag set but no actual
3231 2009-03-26 Alan Modra <amodra@bigpond.net.au>
3234 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
3235 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
3236 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
3237 if we don't find matching PT_LOAD when copying.
3239 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
3241 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
3242 the reloc descriptions.
3244 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
3246 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3247 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
3248 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
3250 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
3252 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
3253 (bfd_i386_arch_intel_syntax): Likewise.
3254 (i8086_arch): Likewise.
3255 (bfd_x86_64_arch): Likewise.
3257 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
3259 * elf32-cris.c (cris_elf_relocate_section): <case
3260 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
3261 symbols for non-allocated sections. Don't check whether to
3262 generate R_CRIS_DTPMOD for non-allocated sections.
3263 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
3264 handle relocation GC:ing if applied to non-allocated section.
3265 (cris_elf_check_relocs): Similar.
3267 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3268 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
3269 when emitting a known TP offset in the GOT.
3271 2009-03-23 Alan Modra <amodra@bigpond.net.au>
3273 * elf64-ppc.c (synthetic_opd): Delete.
3274 (compare_symbols): Look for .opd name rather than section match.
3275 (ppc64_elf_get_synthetic_symtab): Likewise.
3277 2009-03-21 Alan Modra <amodra@bigpond.net.au>
3279 * elf32-ppc.c (is_pic_glink_stub): Delete.
3280 (is_nonpic_glink_stub): New function.
3281 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
3283 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
3285 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
3286 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3288 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
3289 macros for visibilty and locality checks.
3290 (elf_s390_adjust_dynamic_symbol): Likewise.
3291 (allocate_dynrelocs): Likewise.
3292 (elf_s390_relocate_section): Likewise.
3293 (elf_s390_finish_dynamic_symbol): Likewise.
3294 * elf64-s390.c (elf_s390_check_relocs): Likewise.
3295 (elf_s390_adjust_dynamic_symbol): Likewise.
3296 (allocate_dynrelocs): Likewise.
3297 (elf_s390_relocate_section): Likewise.
3298 (elf_s390_finish_dynamic_symbol): Likewise.
3300 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
3302 * bfd-in2.h: Regenerated.
3303 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
3304 for debugging sections and map memory read/write dependent on
3306 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
3307 without memory read flags set.
3308 * section.c: Add SEC_COFF_NOREAD to section flags.
3310 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
3312 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
3315 2009-03-19 Alan Modra <amodra@bigpond.net.au>
3317 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
3318 "no overlays" return. If there are overlays, create overlay
3319 manager entry symbols here, so that..
3320 (spu_elf_build_stubs): ..we don't need to set them up here.
3321 Simplify entry symbol tests.
3322 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
3324 2009-03-18 Mark Kettenis <kettenis@gnu.org>
3326 * elf.c (elfcore_grok_openbsd_procinfo)
3327 (elfcore_grok_openbsd_note): New functions.
3328 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
3330 2009-03-18 Alan Modra <amodra@bigpond.net.au>
3332 * vms-hdr.c: Don't include alloca.h.
3333 * elf32-m68hc1x.c: Include alloca-conf.h.
3335 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
3337 * Makefile.am: Run "make dep-am".
3338 * Makefile.in: Regenerate.
3340 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
3342 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
3344 2009-03-17 Alan Modra <amodra@bigpond.net.au>
3346 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
3348 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
3349 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
3350 ovly_return fields with ovly_entry[2]. Adjust all users.
3351 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
3353 (spu_elf_build_stubs): Likewise.
3354 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
3355 ovly_flavour changes. Update all callers.
3356 (ovl_stub_size_log2): New function.
3357 (build_stub): Handle compact icache stubs. Use different manager
3358 entry point for stubs in non-icache area.
3359 (spu_elf_size_stubs): Don't allocate space for indirect branch
3361 (spu_elf_build_stubs): And don't built them.
3363 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
3365 * dwarf2.c (read_section): Always use rawsize, if available.
3367 2009-03-16 Alan Modra <amodra@bigpond.net.au>
3369 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
3370 of rawsize and size for buffer.
3372 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
3374 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
3375 parameter just because fixed sections fit into local store.
3376 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
3377 generating overlays if fixed sections plus reserved stack
3378 and heap space fit into local store.
3380 2009-03-15 Alan Modra <amodra@bigpond.net.au>
3382 * elf32-spu.c (build_stub): Correct icache set_id.
3383 (spu_elf_relocate_section): Likewise.
3385 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3387 * xcofflink.c (xcoff_link_check_archive_element): Only free the
3388 symbol table if it was created by the current call.
3390 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3392 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
3393 class XMC_DS rather than XMC_UA.
3395 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3397 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
3398 bfd_boolean export_defineds parameter with an unsigned int
3399 auto_export_flags parameter.
3400 * bfd-in2.h: Regenerate.
3401 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
3402 split out from xcoff_build_ldsyms.
3403 (xcoff_covered_by_expall_p): New function.
3404 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
3405 but with extra code to handle -bexpfull and -bexpall.
3406 (xcoff_mark_auto_exports): New function.
3407 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
3408 a function should be automatically exported.
3409 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
3410 parameter with an auto_export_flags parameter. Update ldinfo
3411 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
3414 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3416 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
3417 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
3418 init and fini functions. Do garbage collection for objects
3419 without an entry point too.
3421 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3423 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
3424 check whether a symbol has csect information.
3425 (coff_print_aux): Likewise.
3426 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
3427 information for C_AIX_WEAKEXT too.
3428 (_bfd_xcoff_swap_aux_out): Likewise.
3429 (xcoff_reloc_type_br): Handle defweak symbols too.
3430 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
3431 information for C_AIX_WEAKEXT too.
3432 (_bfd_xcoff64_swap_aux_out): Likewise.
3433 (xcoff64_reloc_type_br): Handle defweak symbols too.
3434 * coffgen.c (coff_print_symbol): Handle auxillary function
3435 information for C_AIX_WEAKEXT too.
3436 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
3437 instead of BSF_GLOBAL if the L_WEAK flag is set.
3438 (xcoff_dynamic_definition_p): New function.
3439 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
3440 defines h. Don't change h if ldsym isn't the definition. Otherwise,
3441 always take the symbol class from the ldsym. Use weak bfd symbol
3442 types for weak ldsyms.
3443 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
3444 Fix the check for whether a definition is from a shared object.
3445 Allow redefinitions of weak symbols.
3446 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
3447 (xcoff_keep_symbol_p): Likewise.
3448 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
3449 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
3450 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
3451 but mark them as L_WEAK.
3452 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
3453 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
3455 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3457 * xcofflink.c (xcoff_mark): When walking the relocations,
3458 only mark the target symbol or the target section, not both.
3459 (xcoff_final_definition_p): New function.
3460 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
3461 symbol is a valid definition of the associated output symbol.
3462 Use XCOFF_ALLOCATED to stop the same hash table entry having
3464 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
3466 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
3468 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3470 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
3473 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3475 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
3476 * libcoff.h: Regenerate.
3477 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
3478 line-number counts in the bfd's lineno_counts field.
3479 Don't keep per-csect line-number counts.
3480 (xcoff_sweep): Don't update per-csect line-number counts.
3481 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
3482 entries in each output section.
3483 (xcoff_link_input_bfd): Get the number of line numbers from
3484 the bfd's lineno_counts field, rather than recalculating it
3485 from scratch. Fix the range check when updating C_BINCL and
3487 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
3488 here. Don't expect csects to have line-number counts.
3490 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3492 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
3493 * libcoff.h: Regenerate.
3494 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
3495 "skip" logic from xcoff_link_input_bfd.
3496 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
3497 objects in a dynamic link, rather than checking whether csectpp
3498 is null. Always allocate debug_index for other objects,
3499 and always go through the loop. Update the type of debug_index
3500 after the change above. Read the auxillary csect information
3501 and use xcoff_keep_symbol_p to decide whether a symbol should
3502 be kept. Set its debug_index to -2 if not.
3503 (xcoff_link_input_bfd): Update the type of debug_index after
3504 the change above and always expect it to be nonnull. Use it to
3505 test whether a symbol should be stripped, rather than making the
3506 decision here. Postpone all symbol creation to the second pass.
3508 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3510 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
3511 creating a descriptor.
3512 (xcoff_sweep): Don't mark toc_section unless it's needed.
3513 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
3514 when marking every bfd.
3515 (xcoff_link_input_bfd): Skip all TOC anchors.
3516 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
3517 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
3518 to -1; call xcoff_find_tc0 instead.
3520 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3522 * libcoff-in.h (xcoff_section_tdata): Update commentary.
3523 * libcoff.h: Regenerate.
3524 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
3525 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
3526 the previous symbol's csect. Treat last_symndx as an inclusive value
3527 and simplify its handling.
3528 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
3529 symbols with the right csect. Don't mark rsec when processing
3530 relocations against undefined or absolute sections.
3531 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
3532 of bfd_und_section_ptr.
3533 (xcoff_link_input_bfd): Likewise.
3535 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3537 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
3538 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
3539 flag is set. Assert that all undefined symbols are either
3540 imported or defined by a dynamic object.
3541 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
3542 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
3543 handling to all relocations. Only set XCOFF_CALLED for function
3545 (xcoff_find_function): New function, split out from...
3546 (bfd_xcoff_export_symbol) ...here.
3547 (xcoff_set_import_path): New function, split out from...
3548 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
3549 meaning of XCOFF_CALLED.
3550 (xcoff_mark_symbol): If we mark an undefined and unimported
3551 symbol, find some way of defining it. If the symbol is a function
3552 descriptor, fill in its definition automatically. If the symbol
3553 is a function, mark its descriptor and allocate room for global
3554 linkage code. Otherwise mark the symbol as implicitly imported.
3555 Move the code for creating function descriptors from...
3556 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
3557 check for symbols that were implicitly defined.
3558 (xcoff_mark): Don't count any dynamic relocations against
3560 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
3561 in the xcoff link info.
3562 (xcoff_link_input_bfd): Remove handling of undefined and
3565 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3567 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
3568 if the target is absolute. Fix comment typo.
3569 (xcoff_ppc_relocate_section): Remove FIXME.
3570 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
3571 if the target is absolute.
3573 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3575 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
3576 R_POS and R_NEG relocations against absolute symbols to the
3579 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3581 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
3582 to 2 for bfd_mach_ppc_620.
3584 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
3586 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
3587 * configure.in: Likewise.
3588 * configure: Regenerate.
3590 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
3593 * elf.c (assign_section_numbers): Generate symbol table if there
3594 is any relocation in output.
3595 (_bfd_elf_compute_section_file_positions): Likewise.
3597 2009-03-13 Nick Clifton <nickc@redhat.com>
3600 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
3601 * elflink.c (elf_link_read_relocs_from_section): Use
3602 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
3603 relocs but no symbol table.
3604 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
3606 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
3609 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
3610 to check ___tls_get_addr.
3612 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
3613 strncmp to check __tls_get_addr.
3615 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
3617 * dwarf2.c (read_section): Always check the offset, even when the
3618 section has been read before.
3620 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
3622 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
3625 2009-03-11 Chris Demetriou <cgd@google.com>
3627 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
3628 * bfd-in2.h: Regenerate.
3629 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
3630 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
3632 (bsd_write_armap): Likewise.
3633 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
3634 flag is set, do nothing.
3635 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
3638 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
3640 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
3641 used to update stack pointer.
3643 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3646 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
3647 for unknown symbols in absolute section.
3649 2009-03-06 Nick Clifton <nickc@redhat.com>
3651 * po/es.po: Updated Spanish translation.
3653 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
3655 * elf32-arm.c (group_sections): Take next section size into
3656 account before accepting to group it.
3658 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
3660 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
3662 (elf32_arm_final_link_relocate): Likewise.
3664 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
3667 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
3669 2009-03-04 Alan Modra <amodra@bigpond.net.au>
3671 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
3672 * section.c (struct bfd_section): Add has_tls_get_addr_call.
3673 (BFD_FAKE_SECTION): Init new flag.
3674 * ecoff.c (bfd_debug_section): Likewise.
3675 * bfd-in2.h: Regenerate.
3676 * libbfd.h: Regenerate.
3677 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
3678 (ppc_elf_reloc_type_lookup): Handle new relocs.
3679 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
3680 without marker relocs.
3681 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3682 if section has no old-style calls.
3683 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
3684 Don't try to optimize new-style __tls_get_addr call when handling
3685 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3687 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
3688 (ppc64_elf_reloc_type_lookup): Handle new relocs.
3689 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
3690 without marker relocs.
3691 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3692 if section has no old-style calls. Set toc_ref for new relocs as
3694 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
3695 Don't try to optimize new-style __tls_get_addr call when handling
3696 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3699 2009-03-04 Alan Modra <amodra@bigpond.net.au>
3702 * configure.in: Test for ld --as-needed support. Link shared
3703 libbfd against libm.
3704 * configure: Regenerate.
3706 2009-03-03 Alan Modra <amodra@bigpond.net.au>
3708 * Makefile.am: Run "make dep-am".
3709 * Makefile.in: Regenerate.
3711 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
3713 * elf32-score7.c: New file.
3714 * elf32-score.h: New file.
3715 * elf32-score.c: Add code to support score 7. Set score7 as the
3717 * cpu-score.c: Add score7 architecure.
3718 (compatibile): New function.
3719 * Makefile.am: Add rules for building elf32-score7 object.
3720 * Makefile.in: Regenerate.
3721 * configure.in: Add elf32-score7 object to score vectors.
3722 * configure: Regenerate.
3723 * reloc.c: Add score7 relocs.
3724 * archures.c: Add score3 and score7 machine numbers.
3725 * bfd-in2.h: Regenerate.
3726 * libbfd.h: Regenerate.
3728 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3730 * configure: Regenerate.
3732 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3734 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3735 (elf32_hppa_check_relocs): Use it.
3737 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3739 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3740 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3741 (elf_hppa_is_dynamic_loader_symbol): Likewise.
3742 (elf_hppa_record_segment_addrs): Likewise.
3743 (elf_hppa_final_link): Likewise.
3744 (elf_hppa_relocate_insn): Likewise.
3745 (elf_hppa_final_link_relocate): Likewise.
3746 (elf64_hppa_relocate_section): Likewise.
3747 * elf64-hppa.c: Insert above.
3749 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3751 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3752 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3753 (elf_hppa_relocate_section): Likewise.
3754 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3755 from struct elf_link_hash_entry. Add count field.
3756 (struct elf64_hppa_dyn_hash_table): Delete.
3757 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3758 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3759 (hppa_elf_hash_entry, eh_name): Define.
3760 (elf64_hppa_new_dyn_hash_entry): Delete.
3761 (elf64_hppa_dyn_hash_lookup): Delete.
3762 (elf64_hppa_dyn_hash_traverse): Delete.
3763 (get_dyn_name): Delete.
3764 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3765 of struct elf64_hppa_dyn_hash_entry *.
3766 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3767 allocate_global_data_plt, allocate_global_data_stub,
3768 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3770 (hppa64_link_hash_newfunc): New.
3771 (elf64_hppa_hash_table_create): Rework.
3772 (count_dyn_reloc): Likewise.
3773 (hppa64_elf_local_refcounts): New.
3774 (elf64_hppa_check_relocs): Rework using standard technique for recording
3775 local DLT, PLT and OPD reference counts.
3776 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3777 elf_link_hash_entry *.
3778 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3779 allocate_global_data_plt, allocate_global_data_stub,
3780 allocate_global_data_opd, allocate_dynrel_entries,
3781 elf64_hppa_adjust_dynamic_symbol,
3782 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3783 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3784 Use hppa_link_hash_table. Rework.
3785 (elf64_hppa_link_output_symbol_hook): Rework.
3786 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3787 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3788 elf64_hppa_finish_dynamic_sections): Likewise.
3790 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
3792 * elf32-arm.c (stub_reloc_type): Removed.
3793 (insn_sequence): Renamed reloc_type field to r_type.
3794 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3795 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3796 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3797 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3798 (arm_stub_is_thumb): Catch new stubs.
3799 (arm_type_of_stub): Handle new stubs.
3800 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3801 (bfd_elf32_arm_process_before_allocation): Remove useless
3804 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3806 * elf.c (elf_find_function): Use is_function_type to check
3809 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3811 * xtensa-modules.c: Revert to previous version 1.11 due
3812 to inadvertant commit.
3814 2009-02-24 Sterling Augustine <sterling@tensilica.com>
3816 * elf32-xtensa.c (text_action_add): Separate test for action
3817 type. Break if saved action is ta_widen_insn at same offset.
3819 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3821 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3822 to elf32_arm_stub_long_branch_any_arm_pic.
3823 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3824 (enum elf32_arm_stub_type, arm_type_of_stub)
3825 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3828 2009-02-24 Joseph Myers <joseph@codesourcery.com>
3830 * elf32-arm.c (PREV_SEC): Update comment.
3831 (group_sections): Rename argument to stubs_always_after_branch.
3832 Reverse the list and place stubs at the end of input sections.
3834 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3836 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3838 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3840 (arm_size_one_stub): Remove unnecessary break.
3841 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3843 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3845 * elf32-arm.c (stub_insn_type): New type.
3846 (stub_reloc_type): Likewise.
3847 (insn_sequence): Likewise.
3848 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3849 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3850 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3851 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3852 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3853 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3854 (elf32_arm_stub_hash_entry): Add new helper fields.
3855 (stub_hash_newfunc): Initialize these new fields.
3856 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3857 to take endianness into account.
3858 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3859 (arm_map_one_stub): Code is now more generic, thanks to
3862 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3864 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3866 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3867 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3868 BLX is not available. Fix typo in warning message. Add comments
3869 and improve formatting.
3870 (arm_build_one_stub): Adjust to new
3871 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3872 (arm_map_one_stub): Likewise.
3874 2009-02-23 Tristan Gingold <gingold@adacore.com>
3875 Eric Botcazou <ebotcazou@adacore.com>
3876 Douglas B Rupp <rupp@gnat.com>
3878 * vms.h: Update copyright year, fix comments, reorder declarations.
3879 (_bfd_save_vms_section): Remove the prototype.
3880 (EGPS_S_V_NO_SHIFT): New constant.
3881 (bfd_vms_set_section_flags): New prototype.
3882 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3884 (EGSY_S_W_FLAGS): Ditto.
3885 (EGSY_S_V_QUAD_VAL): Ditto.
3886 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3887 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3888 EGST_S_B_NAMLNG): Ditto.
3889 (ESRF_S_B_NAMLNG): Ditto.
3890 (ETIR_S_C_HEADER_SIZE): Ditto.
3891 (EGPS_S_V_ALLOC_64BIT): Ditto.
3892 (DST_S_C_EPILOG): Ditto.
3893 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3894 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3895 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3896 (DST_S_L_PCLINE_UNSLONG): Ditto.
3897 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3898 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3899 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3900 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3901 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3902 (DST_S_B_SRC_UNSBYTE): Ditto.
3903 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3905 (vms_section, vms_reloc): Remove types.
3906 (hdr_struc): Replaced by ...
3907 (hdr_struct): ... new type.
3908 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3909 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3910 (EMH_DATE_LENGTH): Ditto.
3911 (eom_struc): Replaced by ...
3912 (eom_struct): ... new type.
3913 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3914 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3915 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3916 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3917 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3918 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3919 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3920 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3921 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3922 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3923 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3924 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3925 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3926 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3927 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3928 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3929 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3930 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3931 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3932 (enum file_type_enum): New type.
3933 (struct location_struct): Removed.
3934 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3935 (struct funcinfo, struct module): Ditto.
3936 (struct vms_private_data_struct): Update fields.
3937 (struct vms_section_data_struct): New type.
3939 * vms.c: Update copyright year, fix comments,
3940 Fix includes for DECC, add prototypes.
3941 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3943 Use flavour to set is_vax, location_stack is removed.
3944 (struct pair): Declare.
3945 (fill_section_ptr): Initialize variables at declaration.
3946 Add guard to set SECTION_SYM flag, handlde und section.
3947 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3948 (_bfd_vms_slurp_object_records): New function, replaces previous
3950 (vms_slurp_module): New function.
3951 (vms_slurp_image): Ditto.
3952 (vms_object_p): Complete rewrite.
3953 (vms_mkobject): Use is_vax field to slect architecture.
3954 (free_reloc_stream): New function.
3955 (vms_convert_to_var): Ditto.
3956 (vms_convert_to_var_1): Ditto.
3957 (vms_convert_to_var_unix_filename): Ditto.
3958 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3960 (vms_new_section_hook): Set alignment to 0, allocate private data.
3961 (vms_get_section_contents): Load content.
3962 (vms_get_symbol_info): Handle undefined section.
3963 (vms_find_nearest_line): Handle.
3964 (alloc_reloc_stream): New function.
3965 (vms_slurp_reloc_table): Ditto.
3966 (vms_get_reloc_upper_bound): Make it real.
3967 (vms_canonicalize_reloc): Do the real work.
3968 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3970 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3971 (vms_set_arch_mach): Check arch.
3972 (vms_set_section_contents): Copy the content after allocation.
3973 (vms_alpha_vec): Update object flags.
3975 * vms-tir.c: Update copyright year, fix comments,
3976 add prototypes for new functions.
3977 (dst_define_location): New function.
3978 (dst_restore_location): New function.
3979 (dst_retrieve_location): New function.
3980 (dst_check_allocation): New function.
3981 (image_dump): Call dst_check_allocation.
3982 (image_write_b): Ditto.
3983 (image_write_w): Ditto.
3984 (image_write_l): Ditto.
3985 (image_write_q): Ditto.
3986 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3987 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3989 Call error handler instead of abort if name is not known.
3990 (etir_sta): Add quarter_relocs argument and set it.
3993 (etir_opr): Ditto, return FALSE in case of error.
3994 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3995 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3996 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3997 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3998 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3999 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
4000 Return FALSE in case of error.
4001 (tir_sta): Change sign of psect.
4003 (tir_cmd): Fix cast. Makes tir_table static const.
4004 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
4005 add argument to explain.
4006 (analyze_etir): Initialize maxptr, add quarter_relocs
4007 declaration, move some declarations into inner scopes.
4008 Handle quarter_relocs and STO_IMM.
4009 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
4010 (_bfd_vms_slurp_relocs): New function.
4011 (_bfd_vms_decode_relocs): New function.
4012 (sto_imm): Rewritten.
4013 (start_first_etbt_record): New function.
4014 (start_another_etbt_record): Ditto.
4015 (etir_output_check): Ditto.
4016 (defer_reloc_p): Ditto.
4017 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
4018 a for-loop. Correctly deals with contents, deals with .vmsdebug,
4019 rewritte relocations handling.
4020 (_bfd_vms_write_tbt): Removed.
4021 (_bfd_vms_write_dbg): Ditto.
4023 * vms-misc.c: Update copyright year, Fix comments.
4024 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
4025 (maybe_adjust_record_pointer_for_object): New function.
4026 (_bfd_vms_get_first_record): New function, replaces ...
4027 (_bfd_vms_get_record): .. removed.
4028 (_bfd_vms_get_object_record): New function.
4029 (_bfd_vms_get_object_record): New function.
4030 (vms_get_remaining_object_record): New function, replaces ...
4031 (_bfd_vms_get_next_record): ... removed.
4032 (add_new_contents): Removed.
4033 (_bfd_save_vms_section): Removed.
4034 (_bfd_get_vms_section): Removed.
4035 (_bfd_vms_output_flush): Write in VAR format.
4036 (new_symbol): Don't make UND section.
4038 * vms-hdr.c: Update copyright year, update list of record handled.
4039 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
4040 (_bfd_vms_write_hdr): Strip vms and unix patches,
4041 add comments, truncate module name at 31 characters,
4042 use constants instead of hard-coded value,
4043 write BFD version instead of a fixed string.
4044 (_bfd_vms_slurp_ihd): New function.
4045 (_bfd_vms_slurp_isd): Ditto.
4046 (_bfd_vms_slurp_ihs): Ditto.
4047 (new_module): Ditto.
4048 (parse_module): Ditto
4049 (build_module_list): Ditto.
4050 (module_find_nearest_line): Ditto.
4051 (_bfd_vms_find_nearest_dst_line): Ditto.
4052 (vms_slurp_debug): Ditto.
4053 (_bfd_vms_slurp_dbg): Ditto.
4054 (_bfd_vms_slurp_tbt): Ditto.
4055 (_bfd_vms_write_dbg): Ditto.
4056 (_bfd_vms_write_tbt): Ditto.
4058 * vms-gsd.c: Update copyright year, update list of records handled.
4059 (EVAX_LITERALS_NAME): New macro.
4060 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
4061 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
4062 (register_universal_symbol): New function and prototype.
4063 (_bfd_vms_slurp_gsd): Fix indentations and casts,
4064 improve debug messages,
4065 use constants instead of hard-coded value,
4066 fix missing endianness conversion,
4067 handle global symbol (SYMG).
4068 (bfd_vms_set_section_flags): New function.
4069 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
4070 handle section literals,
4072 handle section bfd and vms flags,
4073 don't output LIB$INITIALIZE symbol,
4074 fix handling of weak symbols,
4075 fix evax vs vax procedure descriptor,
4076 handle absolute symbols.
4078 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
4079 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
4081 * makefile.vms (DEFS): Fix flags for VMS.
4083 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
4085 * bfd-in2.h: Regenerated.
4086 * libbfd.h: Regenerated.
4088 2009-02-20 Cary Coutant <ccoutant@google.com>
4090 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
4093 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
4096 * coffcode.h (coff_write_object_contents): Don't let the string
4097 table offset overflow the s_name field when using long section names.
4099 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
4101 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
4102 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
4103 * coff-mips.c (mips_ecoff_backend_data): Likewise.
4104 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
4105 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
4106 (bfd_pmac_xcoff_backend_data): Likewise.
4107 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
4108 (bfd_xcoff_aix5_backend_data): Likewise.
4109 (xcoff64_write_object_contents): Delete unused long_section_names
4111 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
4112 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
4114 * coffcode.h (documentation): Update to describe long section names.
4115 (COFFLONGSECTIONCATHELPER): New helper macro.
4116 (BLANKOR1TOODD): Likewise.
4117 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
4118 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
4119 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
4120 (bfd_coff_set_long_section_names_allowed): New function.
4121 (bfd_coff_set_long_section_names_disallowed): Likewise.
4122 (struct bfd_coff_backend_data): Add new backend hook function
4123 pointer _bfd_coff_set_long_section_names.
4124 (bfd_coff_set_long_section_names): New backend hook.
4125 (coff_write_object_contents): Only generate long section names if
4126 bfd_coff_long_section_names() indicates they are currently enabled.
4127 (bfd_coff_std_swap_table): Make non-const, and initialise long
4128 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
4129 (ticoff0_swap_table): Likewise to both.
4130 (ticoff1_swap_table): Again, likewise to both.
4131 * coffgen.c (make_a_section_from_file): Allow long section names
4132 as inputs even if not currently allowed for outputs.
4133 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
4134 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
4135 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
4136 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
4137 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
4138 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
4139 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
4140 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
4141 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
4142 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
4143 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
4144 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
4145 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
4146 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
4147 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
4148 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
4149 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
4150 * libcoff-in.h: Update copyright year to cause updated copyright
4151 year in generated libcoff.h, and fix typo.
4152 * libcoff.h: Regenerated.
4153 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
4154 (_bfd_ecoff_no_long_sections): Add prototype.
4155 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
4156 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
4157 defined by an including .c file.
4158 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
4159 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
4160 (ticoff1_swap_table): Likewise to both.
4162 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
4164 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
4165 stub. Catch default case error.
4166 (arm_map_one_stub): Add missing Thumb mapping symbol.
4168 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
4171 * elf32-avr.c: Handle case where no local symbos exist correctly.
4173 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
4176 * elf32-arm.c (arm_long_branch_stub,
4177 arm_thumb_v4t_long_branch_stub,
4178 arm_thumb_thumb_long_branch_stub,
4179 arm_thumb_arm_v4t_long_branch_stub,
4180 arm_thumb_arm_v4t_short_branch_stub,
4181 arm_pic_long_branch_stub):
4182 Renamed to elf32_arm_stub_long_branch_any_any,
4183 elf32_arm_stub_long_branch_v4t_arm_thumb,
4184 elf32_arm_stub_long_branch_thumb_only,
4185 elf32_arm_stub_long_branch_v4t_thumb_arm,
4186 elf32_arm_stub_short_branch_v4t_thumb_arm,
4187 elf32_arm_stub_long_branch_any_any_pic.
4188 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
4189 arm_thumb_thumb_stub_long_branch,
4190 arm_thumb_arm_v4t_stub_long_branch,
4191 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
4192 Renamed to arm_stub_long_branch_any_any,
4193 arm_stub_long_branch_v4t_arm_thumb,
4194 arm_stub_long_branch_thumb_only,
4195 arm_stub_long_branch_v4t_thumb_arm,
4196 arm_stub_short_branch_v4t_thumb_arm,
4197 arm_stub_long_branch_any_any_pic.
4199 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4201 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
4202 in branch offset check.
4204 2009-02-15 Alan Modra <amodra@bigpond.net.au>
4206 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
4207 add toc.symndx and toc.add.
4208 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
4210 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
4212 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
4213 (branch_reloc_hash_match): New function, extracted from..
4214 (ppc64_elf_tls_optimize): ..here.
4215 (ppc64_elf_relocate_section): Properly set addends when optimizing
4216 tls sequences. Avoid unnecessary reading and writing of insns.
4217 Only redo reloc when symbol changed. Bypass symbol checks when
4219 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
4220 (branch_reloc_hash_match): New function, extracted from..
4221 (ppc_elf_tls_optimize): ..here.
4222 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
4223 Don't clear addend on zapped __tls_get_addr reloc.
4225 2009-02-12 Nick Clifton <nickc@redhat.com>
4228 * elflink.c (bfd_elf_final_link): When counting the relocations,
4229 if the header size has not been set yet then assume that it will
4230 match the output section's reloc type.
4232 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
4234 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
4237 2009-02-09 Alan Modra <amodra@bigpond.net.au>
4239 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
4240 (find_function): Likewise.
4241 (pasted_function): Don't error if no prior function found.
4242 (discover_functions): Revert 2008-12-10 change. Extend first
4243 function range to start of section.
4245 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4247 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
4249 * elf64-hppa.h: Likewise.
4251 2009-02-06 Joseph Myers <joseph@codesourcery.com>
4253 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
4256 2009-02-04 Alan Modra <amodra@bigpond.net.au>
4258 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
4259 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
4261 2009-02-03 Sandip Matte <sandip@rmicorp.com>
4263 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
4264 * archures.c (bfd_mach_mips_xlr): Define.
4265 * bfd-in2.h: Regenerate.
4266 * cpu-mips.c (I_xlr): Define.
4267 (arch_info_struct): Add XLR entry.
4268 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
4269 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
4270 (mips_mach_extensions): Add XLR entry.
4272 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
4274 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
4276 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
4278 * configure.in: AC_SUBST pdfdir.
4279 * Makefile.am: Add install-pdf, install-pdf-am
4280 and install-pdf-recursive targets. Define pdfdir.
4281 * doc/Makefile.am: Define pdf__strip_dir. Add
4282 install-pdf and install-pdf-am targets.
4283 * po/Make-in: Add install-pdf target.
4284 * configure: Regenerate.
4285 * Makefile.in: Regenerate
4286 * doc/Makefile.in: Regenerate.
4288 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
4290 * bfd-in2.h: Regenerate.
4291 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
4292 fields from n_entries to n_slots where appropriate, update comments.
4293 (HOWTO): Add TLS relocations.
4294 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
4295 (enum elf_m68k_got_offset_size): New enum.
4296 (struct elf_m68k_got_entry.type): Move field to ...
4297 (struct elf_m68k_got_entry_key): ... here. Update all uses.
4298 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
4300 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
4302 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
4303 fields into n_entries array. Update comments.
4304 (elf_m68k_init_got): Simplify, update all uses.
4305 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
4306 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
4307 GOT entries; update name, update all uses.
4308 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
4309 (elf_m68k_get_got_entry): Update.
4310 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
4312 (elf_m68k_remove_got_entry_type): Simplify.
4313 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
4314 (elf_m68k_can_merge_gots): Update.
4315 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
4316 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
4317 GOT entries, simplify.
4318 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
4319 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
4320 field, remove obsoleted local_n_entries field.
4321 (elf_m68k_partition_multi_got_2): New static function.
4322 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
4324 (elf_m68k_remove_got_entry_type): Update.
4325 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
4326 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
4327 update of sgot->size and srelgot->size.
4328 (elf_m68k_gc_sweep_hook): Update.
4329 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
4330 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
4332 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
4333 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
4335 2009-02-02 DJ Delorie <dj@redhat.com>
4337 * elf32-mep.c (config_names): Regenerate configuration.
4339 2009-02-02 Alan Modra <amodra@bigpond.net.au>
4341 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
4342 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
4343 * elf.c (bfd_elf_get_str_section): Make static.
4344 (bfd_elf_find_section): Delete.
4345 * libbfd.h: Regenerate.
4347 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4349 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
4350 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
4352 2009-01-31 Alan Modra <amodra@bigpond.net.au>
4354 * elflink.c (on_needed_list): New function.
4355 (elf_link_add_object_symbols): Link in --as-needed libs if they
4356 satisfy undefined symbols in other libs.
4358 2009-01-30 Julian Brown <julian@codesourcery.com>
4360 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
4361 EXEC_P or DYNAMIC flags, and skip sections which are being linked
4362 with --just-symbols (-R).
4364 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
4366 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
4367 high_pc in order to properly sign-extend VMAs.
4369 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4370 Mark Shinwell <shinwell@codesourcery.com>
4371 Catherine Moore <clm@codesourcery.com>
4373 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
4375 2009-01-28 Catherine Moore <clm@codesourcery.com>
4377 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
4378 SEC_LOAD for dynamic relocation sections.
4380 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
4382 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
4383 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
4384 the size of local TLS data.
4386 2009-01-27 Andreas Schwab <schwab@suse.de>
4388 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
4389 architectures in the archive.
4391 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
4393 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
4394 <R_CRIS_32_DTPREL>: Correct relocation value.
4396 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
4397 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
4398 symbols with non-default visibility.
4400 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
4402 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
4403 describing the trampolines.
4404 (ppc_elf_relocate_section): Update relocs to describe the
4407 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4409 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
4410 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
4411 and R_PARISC_PCREL12F relocations.
4413 2009-01-24 Alan Modra <amodra@bigpond.net.au>
4416 * elflink.c (find_version_for_sym): New function split out from,
4417 but without export_dynamic test, ..
4418 (_bfd_elf_link_assign_sym_version): ..here.
4419 (_bfd_elf_export_symbol): Use it.
4421 2009-01-23 Alan Modra <amodra@bigpond.net.au>
4423 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
4424 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
4425 * elflink.c: ..here, somewhat modified.
4426 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
4427 _bfd_elf_link_find_version_dependencies,
4428 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
4429 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
4430 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
4432 * elflink.c: ..and make static here.
4433 (_bfd_elf_link_find_version_dependencies): Adjust for removal
4434 of output_bfd from struct elf_find_verdep_info.
4435 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
4436 struct elf_info_failed.
4437 (bfd_elf_size_dynamic_sections): Adjust.
4439 2009-01-22 Alan Modra <amodra@bigpond.net.au>
4442 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
4443 after comp_unit_find_line call.
4445 2009-01-21 Nick Clifton <nickc@redhat.com>
4448 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
4449 tm_gmtoff field in struct tm.
4451 2009-01-21 Alan Modra <amodra@bigpond.net.au>
4453 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
4454 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
4455 sections in soft-icache lines unless non_ia_text. Don't add
4456 rodata if doing so would exceed line size.
4458 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
4460 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
4461 types than bfd_link_hash_indirect, before early return, call
4462 _bfd_elf_link_hash_copy_indirect.
4464 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
4466 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
4467 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
4468 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
4469 (elf_backend_obj_attrs_order): New define.
4470 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
4471 (elfNN_bed): Add elf_backend_obj_attrs_order.
4473 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
4475 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
4476 (obj_attr_size): Likewise.
4477 (write_obj_attribute): Likewise.
4478 (_bfd_elf_copy_obj_attributes): Likewise.
4479 (_bfd_elf_parse_attributes): Likewise.
4480 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
4481 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
4482 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
4483 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
4484 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
4487 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
4489 * elf-attrs.c (is_default_attr): Support defaultless attributes.
4490 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
4491 (bfd_elf_add_obj_attr_string): Likewise.
4492 (bfd_elf_add_obj_attr_int_string): Likewise.
4493 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
4494 * elf-bfd.h (struct obj_attribute): Document new flag bit.
4495 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
4496 Tag_nodefaults has no default value.
4497 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
4498 comment to reflect the new state.
4500 2009-01-19 Alan Modra <amodra@bigpond.net.au>
4503 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
4504 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
4505 (adjust_z_magix): Delete dead code handling QMAGIC.
4507 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
4509 * coffcode.h (styp_to_sec_flags): Correct interpretation of
4510 IMAGE_SCN_MEM_DISCARDABLE.
4512 2009-01-16 Alan Modra <amodra@bigpond.net.au>
4514 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
4515 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
4516 * configure.in (commonbfdlib): Delete.
4517 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
4518 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
4519 is available, not just for linux.
4520 * po/SRC-POTFILES.in: Regenerate.
4521 * Makefile.in: Regenerate.
4522 * configure: Regenerate.
4524 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
4525 Julian Brown <julian@codesourcery.com>
4527 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
4528 ARM attributes in ABI 2.07.
4529 * elf32-arm.c (get_secondary_compatible_arch): New function.
4530 (set_secondary_compatible_arch): New function.
4531 (tag_cpu_arch_combine): New function.
4532 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
4533 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
4534 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
4535 make it fit with order_01243.
4536 Add support for Tag_also_compatible_with,
4537 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
4538 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
4539 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
4540 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
4541 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
4542 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
4543 Rework the way unknown attributes are handled.
4544 Defer errors until all attributes have been processed.
4546 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
4548 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
4549 bfd_elf_add_obj_attr_int_string.
4550 Read Tag_compatibility from its new location in the attribute array,
4551 rather than the attribute list.
4552 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
4553 bfd_elf_add_obj_attr_int_string.
4554 (_bfd_elf_parse_attributes): Likewise.
4555 (_bfd_elf_merge_object_attributes): There's now only one
4556 Tag_compatibility, and it's in the array, not the list.
4557 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
4559 (bfd_elf_add_obj_attr_compat): Rename to
4560 bfd_elf_add_obj_attr_int_string.
4561 (bfd_elf_add_proc_attr_compat): Rename to
4562 bfd_elf_add_proc_attr_int_string.
4563 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
4566 2009-01-15 Douglas B Rupp <rupp@gnat.com>
4568 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
4569 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
4570 (vmsutil.lo): Add dependency rule.
4571 * Makefile.in: Regenerate.
4572 * config.bfd (ia64*-*-*vms*): Add case.
4573 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
4574 * configure: Regenerate.
4575 * vmsutil.c: New file.
4576 * vmsutil.h: New file.
4577 * elf-bfd.h (struct bfd_elf_special_section): Change type of
4579 * elfxx-ia64.c (elfNN_vms_post_process_headers,
4580 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
4581 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
4582 elfNN_vms_object_p): New functions
4583 * targets.c (bfd_elf64_ia64_vms_vec): New target.
4585 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
4588 * elflink.c (elf_gc_sweep): Exclude the group section if the
4589 first member of the section group is excluded.
4591 2009-01-14 Alan Modra <amodra@bigpond.net.au>
4594 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
4595 saved filename, use bfd_alloc rather than bfd_malloc for it.
4597 2009-01-13 Alan Modra <amodra@bigpond.net.au>
4599 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
4601 2009-01-13 Alan Modra <amodra@bigpond.net.au>
4603 * elf32-spu.c (remove_cycles): Always set call->max_depth.
4605 2009-01-12 Alan Modra <amodra@bigpond.net.au>
4607 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
4609 2009-01-12 Alan Modra <amodra@bigpond.net.au>
4611 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
4613 (struct got_entry): Add br_addr.
4614 (struct call_info): Add priority.
4615 (struct function_info): Add lr_store and sp_adjust.
4616 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
4617 (spu_elf_find_overlays): For soft-icache, mark any section within cache
4618 area as an overlay, and check that no other overlays exist. Look up
4619 icache overlay manager entry sym.
4620 (BRA_STUBS, BRA, BRASL): Define.
4621 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
4622 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
4624 (count_stub, build_stub): Support soft-icache.
4625 (build_spuear_stubs, process_stubs): Adjust build_stub call.
4626 (spu_elf_size_stubs): Size soft-icache stubs.
4627 (overlay_index): New function.
4628 (spu_elf_build_stubs): Make static. Support soft-icache.
4629 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
4630 (find_function_stack_adjust): Save lr store and stack adjust insn
4632 (maybe_insert_function): Adjust find_function_stack_adjust call.
4633 (mark_functions_via_relocs): Retrieve priority.
4634 (remove_cycles): Only warn about pruned arcs when stack_analysis.
4635 (sort_calls): Sort by priority first.
4636 (mark_overlay_section): Ignore .ovl.init.
4637 (sum_stack): Only print when stack_analysis.
4638 (print_one_overlay_section): New function, extracted from..
4639 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
4640 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
4641 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
4642 analysis. Call spu_elf_build_stubs.
4643 (spu_elf_relocate_section): For soft-icache encode overlay index
4645 (spu_elf_output_symbol_hook): Support soft-icache.
4646 (spu_elf_modify_program_headers: Likewise.
4648 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
4649 num_regions to num_lines. Add line_size and max_branch.
4650 (enum _ovly_flavour): Add ovly_soft_icache.
4651 (spu_elf_build_stubs): Delete.
4653 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
4655 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
4656 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
4658 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
4660 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
4661 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
4662 the program, the known offset starts at the negative size of the
4664 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
4667 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
4669 * config.bfd: Add lm32-*-rtems*.
4671 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
4673 * coff-ppc.c: Add 2009 to Copyright.
4674 * elf32-cris.c: Likewise.
4675 * elflink.c: Likewise.
4677 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
4679 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
4680 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
4682 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4685 * elflink.c (elf_merge_st_other): New.
4686 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
4687 hide them if needed.
4688 (elf_link_add_object_symbols): Updated.
4690 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
4693 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
4694 ref_dynamic and dynamic_def fields when setting def_regular
4697 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
4700 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
4703 For older changes see ChangeLog-2008
4709 version-control: never
projects / deliverable / binutils-gdb.git / blob