1 2007-02-28 Nathan Sidwell <nathan@codesourcery.com>
3 * config.bfd (sh-*-uclinux, sh[12]-*-uclinux): New stanza.
5 2007-02-27 Alan Modra <amodra@bigpond.net.au>
7 * elf32-spu.h (struct _ovl_stream): Make "start" and "end" const.
8 * elf32-spu.c (ovl_mgr_pread): Add const to casts.
10 2007-02-23 Carlos O'Donell <carlos@codesourcery.com>
12 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Assume 32-bit
13 DWARF even with 64-bit addresses.
14 (_bfd_dwarf2_find_nearest_line): Likewise.
16 2007-02-23 Nick Clifton <nickc@redhat.com>
19 * elf.c (copy_private_bfd_data): Always rewrite the program
20 headers when a Solaris interpreter segment is involved.
22 2007-02-22 Paul Brook <paul@codesourcery.com>
24 * elflink.c (gc_mark_hook_fn): Remove.
25 (_bfd_elf_gc_mark): Rename gc_mark_hook_fn to elf_gc_mark_hook_fn.
26 (bfd_elf_gc_sections): Ditto. Call gc_mark_extra_sections.
27 * elf-bfd.h (elf_gc_mark_hook_fn): Define.
28 (elf_backend_data): Add gc_mark_extra_sections.
29 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Provide default
31 (elfNN_bed): Add elf_backend_gc_mark_extra_sections.
32 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): New function.
33 (elf_backend_gc_mark_extra_sections): Define.
35 2007-02-21 Nick Clifton <nickc@redhat.com>
37 * elf.c (_bfd_elf_map_sections_to_segments): If the
38 override_segment_assignment callback is defined then call it.
40 2007-02-21 Alan Modra <amodra@bigpond.net.au>
42 * elf32-spu.c (spu_elf_size_stubs): Correct order of warning args.
44 2007-02-19 Thiemo Seufer <ths@mips.com>
46 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Remove
47 translation marker from untranslatable strings.
49 2007-02-19 Alan Modra <amodra@bigpond.net.au>
51 * elf-bfd.h (struct elf_backend_data): Add default_execstack.
52 * elflink.c (bfd_elf_size_dynamic_sections): Heed default_execstack.
53 * elfxx-target.h (elf_backend_default_execstack): Define to 1.
54 (elfNN_bed): Init new field.
55 * elf64-ppc.c (elf_backend_default_execstack): Define to 0.
57 2007-02-17 Mark Mitchell <mark@codesourcery.com>
58 Nathan Sidwell <nathan@codesourcery.com>
59 Vladimir Prus <vladimir@codesourcery.com
60 Joseph Myers <joseph@codesourcery.com>
62 * configure.in (--with-pkgversion): New option.
63 * configure: Regenerate.
64 * Makefile.am (bfdver.h): Substitute for @bfd_version_package@.
65 * Makefile.in: Regenerate.
66 * version.h (BFD_VERSION_STRING): Define using
67 @bfd_version_package@.
69 2007-02-16 Carlos O'Donell <carlos@codesourcery.com>
71 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data):
72 Print EF_MIPS_NOREORDER, EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_XGOT
75 2007-02-15 Alan Modra <amodra@bigpond.net.au>
77 * libbfd-in.h (_bfd_norelocs_get_reloc_upper_bound): Don't define,
79 (_bfd_norelocs_canonicalize_reloc): Likewise.
80 * libbfd.h: Regenerate.
81 * libbfd.c (_bfd_norelocs_get_reloc_upper_bound): New function.
82 (_bfd_norelocs_canonicalize_reloc): Likewise.
83 * binary.c (binary_bfd_reloc_type_lookup): Don't define.
84 (binary_get_reloc_upper_bound, binary_canonicalize_reloc): Likewise.
85 (binary_vec): Use _bfd_norelocs in BFD_JUMP_TABLE_RELOCS.
87 * mach-o-target.c: Similarly.
88 * mach-o.c: Similarly.
91 * ppcboot.c: Similarly.
95 2007-02-14 H.J. Lu <hongjiu.lu@intel.com>
98 * elflink.c (_bfd_elf_add_default_symbol): Check warning symbol
99 when adding default symbol.
101 2007-02-13 Alan Modra <amodra@bigpond.net.au>
103 * elf64-ppc.c (create_linkage_sections): Use section ".branch_lt"
104 for branch lookup table.
106 2007-02-12 Alan Modra <amodra@bigpond.net.au>
108 * elf64-ppc.c (create_linkage_sections): Don't create
109 .rela.rodata.brlt for --emit-relocs.
110 (ppc_build_one_stub): Create relocs for brlt --emit-relocs here.
111 (ppc_size_one_stub): Count them. Simplify test of stub type
112 when counting stub relocs. Set SEC_RELOC too.
113 (ppc64_elf_size_stubs): Clear reloc_count and SEC_RELOC.
114 (ppc64_elf_finish_dynamic_sections): Output brlt relocs.
116 2007-02-12 Alan Modra <amodra@bigpond.net.au>
118 * elflink.c (evaluate_complex_relocation_symbols): Ignore relocs
119 with a zero symbol index.
121 2007-02-12 Alan Modra <amodra@bigpond.net.au>
123 * elflink.c (bfd_elf_discard_info): Tidy setting of "eh".
125 2007-02-05 Dave Brolley <brolley@redhat.com>
126 Stan Cox <scox@redhat.com>
129 * elflink.c (elf_link_input_bfd): Always setup finfo->internal_syms.
131 2007-02-05 Dave Brolley <brolley@redhat.com>
132 Richard Sandiford <rsandifo@redhat.com>
133 Stan Cox <scox@redhat.com>
134 Nick Clifton <nickc@redhat.com>
135 DJ Delorie <dj@redhat.com>
136 Frank Ch. Eigler <fche@redhat.com>
137 Ben Elliston <bje@redhat.com>
138 Richard Henderson <rth@redhat.com>
140 * Makefile.am (ALL_MACHINES): Add cpu-mep.lo.
141 (ALL_MACHINES_CFILES): Add CPU_MEP.c.
142 (BFD32_BACKENDS): Add elf32-mep.lo.
143 (BFD32_BACKENDS_CFILES): Add elf32-mep.c.
144 (cpu-mep.lo,elf32-mep.lo): New targets.
145 * archures.c (bfd_arch_mep): New enumerator.
146 (bfd_mach_mep, bfd_mach_mep_h1): New macros.
147 (bfd_mep_arch): New external variable.
148 (bfd_archures_list): Add bfd_mep_arch.
149 * config.bfd: Support mep-*-elf.
150 * configure.in: Support bfd_elf32_mep_vec and bfd_elf32_mep_little_vec.
151 * reloc.c (BFD_RELOC_MEP_*): New relocation numbers.
152 * targets.c (bfd_elf32_mep_vec,bfd_elf32_mep_little_vec): New extern
154 (_bfd_target_vector): Add bfd_elf32_mep_vec and
155 bfd_elf32_mep_little_vec.
156 * mep-relocs.pl: New file.
157 * cpu-mep.c: New file.
158 * elf32-mep.c: New file.
159 * bfd-in2.h: Regenerate.
160 * po/POTFILES.in: Regenerate.
161 * libbfd.h: Regenerate.
162 * Makefile.in: Regenerate.
163 * configure: Regenerate.
165 2007-02-05 Dave Brolley <brolley@redhat.com>
167 * elflink.c (evaluate_complex_relocation_symbols): Check for
168 STT_SRELC for global symbols.
169 (perform_complex_relocations): Renamed to
170 perform_complex_relocation and now examines only one relocation.
171 (elf_link_input_bfd): Don't call perform_complex_relocations.
172 * elf-bfd.h (bfd_elf_perform_complex_relocation_: New prototype.
173 * elf32-mep.c (mep_elf_howto_table): Add R_RELC.
174 (OD,OS,OU): #undefs corrected to N, S and U repectively.
175 (mep_reloc_type_lookup): Handle BFD_RELOC_RELC.
176 (complex_reloc_installation_howto): Removed.
177 (mep_info_to_howto_rela): Remove special case for r_type==0xff.
178 (mep_elf_relocate_section): Call bfd_elf_perform_complex_relocation.
180 2007-02-05 Dave Brolley <brolley@redhat.com>
181 Richard Sandiford <rsandifo@redhat.com>
182 DJ Delorie <dj@redhat.com>
183 Graydon Hoare <graydon@redhat.com>
184 Nick Clifton <nickc@cambridge.redhat.com>
185 Jeff Holcomb <jeffh@redhat.com>
186 Frank Ch. Eigler <fche@redhat.com>
188 * elf-bfd.h (bfd_elf_perform_complex_relocations): New prototype.
189 * elf.c (swap_out_syms): Handle BSF_RELC and BSF_SRELC.
190 * elfcode.h (elf_slurp_symbol_table): Handle STT_RELC and STT_SRELC.
191 * elflink.c (set_symbolValue): New static function.
192 (resolve_symbol): Likewise.
193 (resolve_section): Likewise.
194 (undefined_reference): Likewise.
195 (eval_symbol): Likewise.
196 (evaluate_complex_relocation_symbols): Likewise.
197 (put_value): Likewise.
198 (get_value): Likewise.
199 (decode_complex_addend):
200 (bfd_elf_perform_complex_relocation): New function.
201 (elf_link_input_bfd): Call evaluate_complex_relocation_symbols.
202 * reloc.c (BFD_RELOC_RELC): New relocation number.
203 * syms.c (BSF_RELC,BSF_SRELC): New macros.
205 2007-02-05 Bob Wilson <bob.wilson@acm.org>
207 * elf32-xtensa.c (elf_xtensa_make_sym_local): Delete.
208 (elf_xtensa_hide_symbol, elf_backend_hide_symbol): Delete.
209 (elf_xtensa_fix_refcounts, elf_xtensa_allocate_plt_size)
210 (elf_xtensa_allocate_got_size): Replace these with...
211 (elf_xtensa_allocate_dynrelocs): ...this new function.
212 (elf_xtensa_size_dynamic_sections): Use it.
214 2007-02-05 Bob Wilson <bob.wilson@acm.org>
216 * elf32-xtensa.c (elf_howto_table) <R_XTENSA_GLOB_DAT>
217 <R_XTENSA_JMP_SLOT, R_XTENSA_RELATIVE, R_XTENSA_PLT, R_XTENSA_DIFF32>:
218 Set src_mask to zero.
219 <R_XTENSA_DIFF8, R_XTENSA_DIFF16>: Likewise. Also fix dst_mask.
220 <R_XTENSA_ASM_EXPAND>: Set pcrel_offset to TRUE.
222 2007-02-02 Bob Wilson <bob.wilson@acm.org>
224 * elf32-xtensa.c (xtensa_elf_dynamic_symbol_p): Renamed to...
225 (elf_xtensa_dynamic_symbol_p): ...this.
227 2007-02-02 Bob Wilson <bob.wilson@acm.org>
229 * elf32-xtensa.c (plt_reloc_count): Move into link hash table.
230 (struct elf_xtensa_link_hash_table): New.
231 (elf_xtensa_hash_table): New.
232 (elf_xtensa_link_hash_table_create): New.
233 (elf_xtensa_check_relocs): Update plt_reloc_count references.
234 Update arguments to add_extra_plt_sections.
235 (elf_xtensa_create_dynamic_sections): Record new sections in the hash
236 table. Update for plt_reloc_count and add_extra_plt_sections.
237 (add_extra_plt_sections, elf_xtensa_create_plt_entry): Replace dynobj
238 argument with link info. Update calls to elf_xtensa_get_plt_section
239 and elf_xtensa_get_gotplt_section.
240 (elf_xtensa_allocate_local_got_size, elf_xtensa_size_dynamic_sections)
241 (elf_xtensa_relocate_section, elf_xtensa_finish_dynamic_sections)
242 (elf_xtensa_discard_info_for_section, shrink_dynamic_reloc_sections)
243 (relax_property_section): Get sections from the hash table and update
245 (elf_xtensa_get_plt_section, elf_xtensa_get_gotplt_section): Replace
246 dynobj argument with link info. Get sections for first plt chunk from
248 (bfd_elf32_bfd_link_hash_table_create): Define.
250 2007-02-02 Jakub Jelinek <jakub@redhat.com>
252 * elf-bfd.h (struct elf_obj_tdata): Change symbuf type to void *.
253 * elf.c (struct elf_symbuf_symbol, struct elf_symbuf_head): New types.
254 (struct elf_symbol): Change first member into union.
255 (elf_sort_elf_symbol): Compare pointers to internal syms rather than
256 internal syms. Only compare st_shndx fields.
257 (elf_create_symbuf): New function.
258 (bfd_elf_match_symbols_in_sections): Use it. If symbufs are available
259 for bfds, use a binary search, otherwise don't qsort symbols
260 unnecessarily only to select which symbols are for the particular
263 2007-02-01 Nick Clifton <nickc@redhat.com>
266 * elf.c (_bfd_elf_link_hash_table_init): Initialize all the fields
267 in the elf_link_hash_table structure.
269 2007-02-01 Alan Modra <amodra@bigpond.net.au>
271 * elf-bfd.h (struct elf_backend_data): Add elf_backend_write_core_note.
272 * elfxx-target.h (elf_backend_write_core_note): Define and use.
273 * elf.c (elfcore_write_prpsinfo): Call the above. Add support for
274 32-bit core note on 64-bit target.
275 (elfcore_write_prstatus): Likewise.
276 (elfcore_write_lwpstatus): Make note_name const.
277 (elfcore_write_prfpreg): Likewise.
278 (elfcore_write_pstatus): Add support for 32-bit core note on 64-bit
280 * elf32-ppc.c (ppc_elf_write_core_note): New function.
281 (elf_backend_write_core_note): Define.
282 * elf64-ppc.c (ppc64_elf_write_core_note): New function.
283 (elf_backend_write_core_note): Define.
285 2007-01-31 H.J. Lu <hongjiu.lu@intel.com>
287 * elf32-cris.c (INCLUDED_TARGET_FILE): Removed.
288 (elf32_bed): Defined for elf32-us-cris.
290 * elf64-sh64.c (elf64_bed): Defined for Linux.
291 (INCLUDED_TARGET_FILE): Removed.
293 * elfxx-target.h (elfNN_bed): Always define. Don't check
294 INCLUDED_TARGET_FILE.
296 2007-01-31 DJ Delorie <dj@redhat.com>
298 * elf-m10300.c (mn10300_elf_relocate_section): Clarify the warning
299 message for dangerous relocs, special case the common user error.
301 2007-01-30 H.J. Lu <hongjiu.lu@intel.com>
303 * elf.c (copy_elf_program_header): Start from the first section
304 in a segment and stop when all sections in a segment are
307 2007-01-29 Julian Brown <julian@codesourcery.com>
309 * bfd-in2.h: Regenerate.
310 * bfd-in.h (bfd_arm_vfp11_fix): New enum. Specify how VFP11
311 instruction scanning should be done.
312 (bfd_elf32_arm_init_maps, bfd_elf32_arm_vfp11_erratum_scan)
313 (bfd_elf32_arm_vfp11_fix_veneer_locations): Add prototypes.
314 (bfd_elf32_arm_set_target_relocs): Add vfp11 fix type argument to
316 * elf-bfd.h (elf_backend_write_section): Add struct bfd_link_info
318 * elf32-arm.c (VFP11_ERRATUM_VENEER_SECTION_NAME)
319 (VFP11_ERRATUM_VENEER_ENTRY_NAME): Define macros.
320 (elf32_vfp11_erratum_type): New enum.
321 (elf32_vfp11_erratum_list): New struct. List of veneers or jumps to
323 (_arm_elf_section_data): Add mapsize, erratumcount, erratumlist.
324 (elf32_arm_link_hash_table): Add vfp11_erratum_glue_size,
325 vfp11_fix and num_vfp11_fixes fields.
326 (elf32_arm_link_hash_table_create): Initialise vfp11_fix,
327 vfp11_erratum_glue_size, num_vfp11_fixes fields.
328 (VFP11_ERRATUM_VENEER_SIZE): Define. Size of an (ARM) veneer.
329 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
331 (elf32_arm_section_map_add): Add an code/data mapping symbol entry
333 (record_vfp11_erratum_veneer): Create a single veneer, and its
335 (bfd_elf32_arm_add_glue_sections_to_bfd): Add vfp11 erratum glue.
336 (bfd_elf32_arm_init_maps): Initialise mapping symbol table for input
338 (bfd_elf32_arm_set_vfp11_fix): Set the type of erratum workaround
340 (bfd_arm_vfp11_pipe): Define VFP11 instruction pipes.
341 (bfd_arm_vfp11_regno): Recode a register number from a VFP11 insn.
342 (bfd_arm_vfp11_write_mask): Update write mask according to coded
344 (bfd_arm_vfp11_antidependency): New function.
345 (bfd_arm_vfp11_insn_decode): Decode a VFP11 insn.
346 (elf32_arm_compare_mapping): Declare.
347 (bfd_elf32_arm_vfp11_erratum_scan): Scan the sections of an input
348 BFD for potential erratum-triggering insns. Record results.
349 (bfd_elf32_arm_vfp11_fix_veneer_locations): Find out where veneers
350 and branches to veneers have been placed in virtual memory after
352 (bfd_elf32_arm_set_target_relocs): Set vfp11_fix field in global
354 (elf32_arm_output_symbol_hook): Remove.
355 (elf32_arm_write_section): Output veneers, and branches to veneers.
356 Use maps from input sections, not output sections, for code
358 * elf32-ppc.c (ppc_elf_write_section): Add dummy link_info argument.
359 * elf32-score.c (_bfd_score_elf_write_section): Likewise.
360 * elfxx-mips.c (_bfd_mips_elf_write_section): Likewise.
361 * elfxx-mips.h (_bfd_mips_elf_write_section): Likewise.
363 2007-01-27 H.J. Lu <hongjiu.lu@intel.com>
365 * elf64-hppa.c (elf64_bed): Defined for HPUX and Linux.
366 (INCLUDED_TARGET_FILE): Removed.
368 2007-01-27 Mike Frysinger <vapier@gentoo.org>
370 * elf32-hppa.c (elf32_bed): Define for hpux, linux and netbsd.
371 (INCLUDED_TARGET_FILE): Remove.
373 2007-01-25 DJ Delorie <dj@redhat.com>
375 * elf32-m32c.c (m32c_elf_howto_table): Don't complain about
376 R_M32C_16 or R_M32C_24 relocs.
378 2007-01-25 Nick Clifton <nickc@redhat.com>
381 * elf32-avr.c (avr_link_hash_table): Check to make sure that the
382 hash table was created by elf32_avr_link_hash_table_create before
384 (elf32_avr_link_hash_newfunc): New function. Just pass the call
385 through to _bfd_elf_link_hash_newfunc.
386 (elf32_avr_link_hash_table_create): Use
387 elf32_avr_link_hash_newfunc instead of
388 _bfd_elf_link_hash_newfunc.
389 (elf32_avr_relocate_section): Check for the hash table pointer
391 (elf32_avr_relax_section, avr_build_one_stub,
392 elf32_avr_setup_params, get_local_syms, elf32_avr_size_stubs,
393 elf32_avr_build_stubs): Likewise.
395 2007-01-16 H.J. Lu <hongjiu.lu@intel.com>
398 * elf-bfd.h (bfd_elf_link_mark_dynamic_symbol): Add an
399 argument, Elf_Internal_Sym *.
401 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Mark a data
402 symbol dynamic if info->dynamic_data is TRUE.
403 (bfd_elf_record_link_assignment): Updated call to
404 bfd_elf_record_link_assignment.
405 (_bfd_elf_merge_symbol): Likewise. Always call
406 bfd_elf_link_mark_dynamic_symbol.
408 2007-01-12 H.J. Lu <hongjiu.lu@intel.com>
410 * Makefile.am (BFD_LIBS): Removed.
411 * Makefile.in: Regenerated.
413 2007-01-11 H.J. Lu <hongjiu.lu@intel.com>
416 * Makefile.am (OFILES): Add @bfd64_libs@.
417 (libbfd_la_SOURCES): Remove $(BFD64_LIBS_CFILES).
418 * Makefile.in: Regenerated.
420 * configure.in (bfd_libs): Replaced by ...
422 * configure: Regenerated.
424 2007-01-11 Nathan Sidwell <nathan@codesourcery.com>
426 * elf.c (assign_file_positions_for_load_sections): We can
427 require fewer phdrs than expected.
429 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
431 * archures.c (bfd_mach_cpu32_fido): Rename to bfd_mach_fido.
432 * bfd-in2.h: Regenerate.
433 * cpu-m68k.c (arch_info_struct): Use bfd_mach_fido instead of
435 (m68k_arch_features): Use fido_a instead of cpu32.
436 (bfd_m68k_compatible): Reject the combination of Fido and
437 ColdFire. Accept the combination of CPU32 and Fido with a
439 * elf32-m68k.c (elf32_m68k_object_p,
440 elf32_m68k_merge_private_bfd_data,
441 elf32_m68k_print_private_bfd_data): Treat Fido as an
442 architecture by itself.
444 2007-01-08 Kai Tietz <kai.tietz@onevision.com>
446 * config.bfd: Renamed target x86_64-*-mingw64 to x86_64-*-mingw*.
448 2007-01-05 Jakub Jelinek <jakub@redhat.com>
450 * texhex.c (first_phase): Don't fall through into the default
452 (pass_over): Replace abort () calls with return FALSE. Fix
455 2007-01-04 Jie Zhang <jie.zhang@analog.com>
457 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't set
458 SEC_EXCLUDE on zero size .eh_frame.
460 For older changes see ChangeLog-2006
466 version-control: never