1 2006-08-15 Thiemo Seufer <ths@mips.com>
2 Nigel Stephens <nigel@mips.com>
3 David Ung <davidu@mips.com>
5 * config.bfd: Add configurations for mips*el-sde-elf* and
8 2006-08-14 DJ Delorie <dj@redhat.com>
10 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
11 (elf32_mn10300_count_hash_table_entries): New.
12 (elf32_mn10300_list_hash_table_entries): New.
14 (mn10300_elf_relax_section): Don't skip data sections; restrict
15 code-specific tests to code-specific areas so that potential
16 indirect calls can be detected. Check for multiple local symbols
17 at the same address and merge their flags.
18 (elf32_mn10300_link_hash_newfunc): Initialize value.
20 2006-08-14 Thiemo Seufer <ths@mips.com>
22 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
23 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
26 2006-08-11 Thiemo Seufer <ths@mips.com>
28 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
29 sh_entsize only when sgot was already initialized.
31 2006-08-08 DJ Delorie <dj@redhat.com>
33 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
34 non-moving .align directives. Preserve any DIR32 offset when
35 converting bsr's to jsr's.
37 2006-08-08 Alan Modra <amodra@bigpond.net.au>
39 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
40 after stubs have been built.
42 2006-08-07 Nick Clifton <nickc@redhat.com>
44 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
45 vectors if they are going to be created.
47 2006-08-07 Nick Clifton <nickc@redhat.com>
49 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
50 * configure: Regenerate.
52 2006-08-07 Nick Clifton <nickc@redhat.com>
54 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
55 relocation types if the target is ARM_WINCE.
57 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
59 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
61 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
63 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
65 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
66 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
68 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
70 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
72 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
73 list removed sections to stderr.
75 2006-08-04 Richard Sandiford <richard@codesourcery.com>
76 Kazu Hirata <kazu@codesourcery.com>
77 Phil Edwards <phil@codesourcery.com>
78 Nathan Sidwell <nathan@codesourcery.com>
80 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
81 bfd_elf32_shlvxworks_vec.
82 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
83 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
84 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
85 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
86 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
87 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
88 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
89 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
90 * configure: Regenerate.
91 * Makefile.am: Regenerate dependencies.
92 * Makefile.in: Regenerate.
93 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
94 (elf_vxworks_add_symbol_hook): Use it.
95 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
96 table entry to check for weak undefined symbols and to obtain
98 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
99 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
100 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
101 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
102 special_function field.
103 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
104 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
105 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
106 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
107 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
108 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
109 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
110 * elf32-sh.c: Include elf32-vxworks.h.
112 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
113 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
115 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
116 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
117 SH_ELF_RELOC set to bfd_elf_generic_reloc.
118 (vxworks_object_p, get_howto_table): New functions.
119 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
120 (sh_elf_info_to_howto): Use get_howto_table.
121 (sh_elf_relax_section): Honor the partial_inplace field of the
123 (sh_elf_relax_delete_bytes): Likewise.
124 (elf_sh_plt_info): New structure.
125 (PLT_ENTRY_SIZE): Replace both definitions with...
126 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
127 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
128 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
129 (elf_sh_plt0_entry_le): Likewise.
130 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
131 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
132 (elf_sh_plts): New structure, with separate definitions for
133 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
134 (elf_sh_plt0_entry): Delete both definitions.
135 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
136 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
137 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
138 (elf_sh_plt_reloc_offset): Likewise.
139 (movi_shori_putval): Delete in favor of...
140 (install_plt_field): ...this new function, with separate definitions
141 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
142 (get_plt_info): New function, with separate definitions
143 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
144 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
145 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
146 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
147 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
148 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
149 (get_plt_index, get_plt_offset): New functions.
150 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
151 (sh_elf_link_hash_table_create): Initialize them.
152 (sh_elf_create_dynamic_sections): Call
153 elf_vxworks_create_dynamic_sections for VxWorks.
154 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
155 entries. Allocate relocation entries in .rela.plt.unloaded if
156 generating a VxWorks executable.
157 (sh_elf_always_size_sections): New function.
158 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
160 (sh_elf_relocate_section): Use get_howto_table. Honor
161 partial_inplace when calculating the addend for dynamic
162 relocations. Use get_plt_index.
163 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
164 and htab->plt_info. Fill in the bra .plt offset for VxWorks
165 executables. Populate .rela.plt.unloaded. Do not make
166 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
167 (sh_elf_finish_dynamic_sections): Use install_plt_field and
168 htab->plt_info. Handle cases where there is no special PLT header.
169 Populate the first relocation in .rela.plt.unloaded and fix up
170 the remaining entries.
171 (sh_elf_plt_sym_val): Use get_plt_info.
172 (elf_backend_always_size_sections): Define.
173 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
174 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
175 (elf32_bed, elf_backend_want_plt_sym): Likewise.
176 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
177 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
178 (elf_backend_add_symbol_hook): Likewise.
179 (elf_backend_link_output_symbol_hook): Likewise.
180 (elf_backend_emit_relocs): Likewise.
181 (elf_backend_final_write_processing): Likewise.
182 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
183 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
184 (bfd_elf32_shvxworks_vec): Likewise.
185 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
186 bfd_elf32_shvxworks_vec.
188 2006-08-02 Mark Kettenis <kettenis@gnu.org>
190 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
191 * configure: Regenerate.
193 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
196 * elf64-x86-64.c: Add FreeBSD support.
197 (elf64_x86_64_fbsd_post_process_headers): New function.
198 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
199 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
201 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
202 * configure: Regenerate.
204 2006-07-26 Andreas Schwab <schwab@suse.de>
206 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
208 2006-07-26 Alan Modra <amodra@bigpond.net.au>
210 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
211 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
212 (define elf_backend_modify_segment_map): Don't define.
214 2006-07-25 Thiemo Seufer <ths@networkno.de>
216 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
217 linking of objects for compatible machine types.
219 2006-07-25 Thiemo Seufer <ths@networkno.de>
221 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
222 also for same symbol.
224 2006-07-25 Thiemo Seufer <ths@mips.com>
226 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
228 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
230 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
231 sections only if the SHF_OS_NONCONFORMING flag is present.
233 2006-07-24 Nick Clifton <nickc@redhat.com>
236 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
237 existance of output sections before putting their entries into the
240 2006-07-20 Thiemo Seufer <ths@mips.com>
242 * elf32-mips.c (mips16_jump_reloc): Remove function.
243 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
244 instead of mips16_jump_reloc.
245 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
246 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
247 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
249 2006-07-19 Alan Modra <amodra@bigpond.net.au>
251 * bfd-in.h (enum notice_asneeded_action): Define.
252 * bfd-in2.h: Regenerate.
253 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
254 function with NULL name for as-needed handling.
256 2006-07-18 Paul Brook <paul@codesourcery.com>
258 * bfd-in2.h: Regenerate.
259 * libbfd.h: Regenerate.
260 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
262 2006-07-18 Nick Clifton <nickc@redhat.com>
264 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
265 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
267 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
269 2006-07-14 Jakub Jelinek <jakub@redhat.com>
271 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
273 2006-07-14 Mark Kettenis <kettenis@gnu.org>
275 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
276 to the start of a block.
278 2006-07-13 Nick Clifton <nickc@redhat.com>
280 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
281 returning a NULL value.
283 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
286 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
287 the old versioned dynamic definition to the new one with
288 non-default visibility. Hide the symbol if it is hidden or
291 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
293 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
295 2006-07-10 Jakub Jelinek <jakub@redhat.com>
297 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
298 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
300 (special_sections_g): Include .gnu.hash section.
301 (bfd_elf_gnu_hash): New function.
302 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
303 (struct elf_backend_data): Add elf_hash_symbol method.
304 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
305 only if info->emit_hash, create .gnu.hash section if
307 (struct collect_gnu_hash_codes): New type.
308 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
309 _bfd_elf_hash_symbol): New functions.
310 (compute_bucket_count): Don't compute HASHCODES array, instead add
311 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
312 instead of bed->s->arch_size / 8. Fix .hash size estimation.
313 When not optimizing, use the number of hashed symbols rather than
315 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
316 and ADD DT_GNU_HASH if info->emit_gnu_hash.
317 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
318 adjust compute_bucket_count caller. Create and populate .gnu.hash
319 section if info->emit_gnu_hash.
320 (elf_link_output_extsym): Only populate .hash section if
321 finfo->hash_sec != NULL.
322 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
323 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
324 (elfNN_bed): Add elf_backend_hash_symbol.
325 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
326 (elf_backend_hash_symbol): Define.
327 * elf32-i386.c (elf_i386_hash_symbol): New function.
328 (elf_backend_hash_symbol): Define.
330 2006-07-05 Nick Clifton <nickc@redhat.com>
333 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
334 entry when multiple definitions of a symbol are encountered.
336 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
338 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
340 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
341 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
343 2006-06-29 Jakub Jelinek <jakub@redhat.com>
346 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
347 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
349 (elf_i386_relocate_section): Likewise. For GD->IE transition
350 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
352 2006-06-23 Alan Modra <amodra@bigpond.net.au>
355 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
356 program_header_size to -1.
357 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
358 (assign_file_positions_for_load_sections ): Likewise.
359 (_bfd_elf_sizeof_headers): Use saved program_header_size if
361 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
362 alloc if already done.
363 * elf32-i386.c (elf_i386_mkobject): Likewise.
364 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
365 * elf32-s390.c (elf_s390_mkobject): Likewise.
366 * elf32-sh.c (sh_elf_mkobject): Likewise.
367 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
368 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
369 * elf64-s390.c (elf_s390_mkobject): Likewise.
370 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
371 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
373 2006-06-20 Jakub Jelinek <jakub@redhat.com>
375 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
376 section for relocatable link.
378 2006-06-21 Alan Modra <amodra@bigpond.net.au>
380 * elf-bfd.h (struct elf_backend_data): Add
381 elf_backend_modify_program_headers.
382 * elfxx-target.h (elf_backend_modify_program_headers): Define.
383 (elfNN_bed): Init new field.
384 * elf.c (elf_modify_segment_map): Remove comment.
385 (assign_file_positions_for_load_sections): Only call
386 elf_modify_segment_map for objcopy/strip.
387 (assign_file_positions_except_relocs): Call
388 elf_backend_modify_program_headers.
389 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
391 (elf32_frvfdpic_modify_segment_map): Delete.
392 (elf32_frvfdpic_modify_program_headers): New.
393 (elf_backend_modify_segment_map): Don't define.
394 (elf_backend_modify_program_headers): Define.
395 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
397 (elf32_bfinfdpic_modify_segment_map): Delete.
398 (elf32_bfinfdpic_modify_program_headers): New.
399 (elf_backend_modify_segment_map): Don't define.
400 (elf_backend_modify_program_headers): Define.
401 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
403 (elfNN_ia64_modify_segment_map): ..here.
404 (elf_backend_modify_program_headers): Define.
406 2006-06-20 Jakub Jelinek <jakub@redhat.com>
408 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
409 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
411 2006-06-20 Alan Modra <amodra@bigpond.net.au>
413 * elf-bfd.h: Formatting.
414 (_bfd_elf_map_sections_to_segments): Declare.
415 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
416 clear program_header_size.
417 * elf.c (get_program_header_size): Move. Don't use or set saved
418 program_header_size here.
419 (elf_modify_segment_map): New function. Split out from..
420 (assign_file_positions_for_load_sections): ..here. Assert
421 header size is correct. Remove dead code.
422 (_bfd_elf_map_sections_to_segments): Rename from
423 map_sections_to_segments. Make global. Use get_program_header_size
424 when we need estimate of header size. Call elf_modify_segment_map.
425 Set program_header_size.
426 (print_segment_map): Delete.
427 (_bfd_elf_sizeof_headers): If segment_map available, get the
429 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
430 for calling more than once.
431 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
432 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
433 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
434 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
435 (elf_backend_additional_program_headers): Delete.
436 (elf_backend_modify_segment_map): Delete.
437 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
438 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
439 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
441 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
443 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
444 bit for undefined symbols.
446 2006-06-19 Alan Modra <amodra@bigpond.net.au>
448 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
450 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
451 bfd_link_info pointer.
452 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
453 * bfd.c (bfd_sizeof_headers): Tweak param name.
454 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
455 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
456 * binary.c (binary_sizeof_headers): Adjust.
457 * bout.c (b_out_sizeof_headers): Adjust.
458 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
459 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
460 * coffgen.c (coff_sizeof_headers): Adjust.
461 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
462 (ecoff_compute_section_file_positions): Adjust.
463 (_bfd_ecoff_write_object_contents): Adjust.
464 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
465 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
466 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
467 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
468 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
469 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
470 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
471 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
472 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
473 * i386msdos.c: Convert to ISO C.
474 (msdos_sizeof_headers): Adjust.
475 * i386os9k.c: Convert to ISO C.
476 (os9k_sizeof_headers): Adjust.
477 * ieee.c (ieee_sizeof_headers): Adjust.
478 * ihex.c (ihex_sizeof_headers): Adjust.
479 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
480 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
481 * libcoff-in.h (coff_sizeof_headers): Adjust.
482 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
483 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
484 * mmo.c (mmo_sizeof_headers): Adjust.
485 * oasys.c (oasys_sizeof_headers): Adjust.
486 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
487 * pef.c (bfd_pef_sizeof_headers): Adjust.
488 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
489 * som.c (som_sizeof_headers): Adjust.
490 * srec.c (srec_sizeof_headers): Adjust.
491 * tekhex.c (tekhex_sizeof_headers): Adjust.
492 * versados.c (versados_sizeof_headers): Adjust.
493 * vms.c (vms_sizeof_headers): Adjust.
494 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
495 * xsym.c (bfd_sym_sizeof_headers): Adjust.
496 * xsym.h (bfd_sym_sizeof_headers): Adjust.
497 * bfd-in2.h: Regenerate.
498 * libbfd.h: Regenerate.
499 * libcoff.h: Regenerate.
501 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
503 * bfd-in2.h: Regenerate.
504 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
505 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
506 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
507 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
508 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
509 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
510 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
511 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
512 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
513 R_ARM_LDC_SB_G2): New relocation types.
514 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
515 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
517 (elf32_arm_howto_table_3): Delete; contents merged into
518 elf32_arm_howto_table_2.
519 (elf32_arm_howto_from_type): Adjust correspondingly.
520 (elf32_arm_reloc_map): Extend with the above relocations.
521 (calculate_group_reloc_mask): New function.
522 (identify_add_or_sub): New function.
523 (elf32_arm_final_link_relocate): Support for the above
525 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
526 codes to correspond to the above relocations.
528 2006-06-14 Richard Sandiford <richard@codesourcery.com>
530 * elf32-m68k.c (elf_m68k_plt_info): New structure.
531 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
532 (elf_m68k_plt_entry): Likewise.
533 (elf_m68k_plt_info): New table.
534 (CFV4E_PLT_ENTRY_SIZE): Rename to...
535 (ISAB_PLT_ENTRY_SIZE): ...this.
536 (CFV4E_FLAG): Delete.
537 (elf_cfv4e_plt0_entry): Rename to...
538 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
539 for the second instruction too.
540 (elf_cfv4e_plt_entry): Rename to...
541 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
542 (elf_isab_plt_info): New table.
543 (CPU32_FLAG): Delete.
544 (PLT_CPU32_ENTRY_SIZE): Rename to...
545 (CPU32_PLT_ENTRY_SIZE): ...this.
546 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
547 style in-place addends.
548 (elf_cpu32_plt_entry): Likewise.
549 (elf_cpu32_plt_info): New table.
550 (elf_m68k_link_hash_table): Add a plt_info field.
551 (elf_m68k_link_hash_table_create): Initialize it.
552 (elf_m68k_get_plt_info): New function.
553 (elf_m68k_always_size_sections): Likewise.
554 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
555 (elf_m68k_install_pc32): New function.
556 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
557 elf_m68k_install_pc32.
558 (elf_m68k_finish_dynamic_sections): Likewise.
559 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
560 (elf_backend_always_size_sections): Define.
562 2006-06-14 Alan Modra <amodra@bigpond.net.au>
564 * elflink.c (elf_link_add_object_symbols): Save and restore
565 struct bfd_hash_table table, size and count fields for
568 2006-06-12 Thiemo Seufer <ths@mips.com>
570 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
571 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
572 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
574 (ELF_COMMONPAGESIZE): Define in a more obvious way.
576 2006-06-12 Nick Clifton <nickc@redhat.com>
579 * elflink.c (elf_link_add_object_symbols): Fix the warning message
580 about mismatched alignments to allow for the case where the common
581 alignment has been deduced from the section alignment.
582 * bfd.c (_bfd_default_error_handler): Update comment to explain
583 why bfd and asection varargs are out of order. Explicitly catch
584 and abort on NULL bfd and asection arguments.
586 2006-06-11 Richard Sandiford <richard@codesourcery.com>
587 Thiemo Seufer <ths@mips.com>
589 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
590 (STUB_ORI): New macro.
591 (STUB_LI16U): Fix formatting.
592 (MIPS_FUNCTION_STUB_SIZE): Delete.
593 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
594 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
595 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
596 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
597 instead of MIPS_FUNCTION_STUB_SIZE.
598 (count_section_dynsyms): New function, split out from
599 _bfd_mips_elf_final_link.
600 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
601 of the number of dynamic symbols needed and use it to set up
602 function_stub_size. Use function_stub_size rather than
603 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
604 Use 16-byte stubs for 0x10000 dynamic symbols.
605 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
606 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
607 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
608 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
609 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
610 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
611 Use STUB_ORI rather than STUB_LI16U for big stubs.
612 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
613 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
615 2006-06-09 David Ung <davidu@mips.com>
617 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
620 2006-06-08 David Daney <ddaney@avtrex.com>
622 * elfxx-mips.c (STUB_LI16): Removed.
623 (STUB_LUI): New macro.
626 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
627 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
628 MIPS_FUNCTION_STUB_SIZE.
629 (_bfd_mips_elf_always_size_sections): Ditto.
630 (_bfd_mips_elf_size_dynamic_sections): Ditto.
631 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
632 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
633 to allow larger symbol table indexes.
635 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
637 * po/Make-in (pdf, ps): New dummy targets.
639 2006-06-06 Alan Modra <amodra@bigpond.net.au>
641 * hash.c (bfd_hash_lookup): Correct stray line.
643 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
644 (elfcore_grok_nto_status): Use long instead of pid_t.
645 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
647 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
649 * po/Make-in (top_builddir): Define.
651 2006-06-05 Alan Modra <amodra@bigpond.net.au>
653 * Makefile.am: Run "make dep-am".
654 * Makefile.in: Regenerate.
655 * config.in: Regenerate.
657 2006-06-02 Alan Modra <amodra@bigpond.net.au>
658 H.J. Lu <hongjiu.lu@intel.com>
661 * elflink.c (bfd_elf_final_link): Don't output section symbols
662 for special ELF sections.
664 2006-06-01 Alan Modra <amodra@bigpond.net.au>
666 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
667 instead of bfd_make_section*.
668 * aix386-core.c: Likewise.
669 * aix5ppc-core.c: Likewise.
670 * aout-adobe.c: Likewise.
671 * aoutf1.h: Likewise.
672 * binary.c: Likewise.
673 * cisco-core.c: Likewise.
674 * coff-arm.c: Likewise.
675 * coff-h8300.c: Likewise.
677 * elf32-bfin.c: Likewise.
678 * elf32-m32c.c: Likewise.
679 * hppabsd-core.c: Likewise.
680 * hpux-core.c: Likewise.
681 * i386linux.c: Likewise.
684 * irix-core.c: Likewise.
685 * lynx-core.c: Likewise.
686 * m68klinux.c: Likewise.
687 * mach-o.c: Likewise.
688 * netbsd-core.c: Likewise.
689 * nlmcode.h: Likewise.
690 * opncls.c: Likewise.
691 * osf-core.c: Likewise.
692 * peXXigen.c: Likewise.
693 * ppcboot.c: Likewise.
694 * ptrace-core.c: Likewise.
695 * rs6000-core.c: Likewise.
696 * sco5-core.c: Likewise.
697 * sparclinux.c: Likewise.
700 * trad-core.c: Likewise.
701 * xcofflink.c: Likewise.
704 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
706 * Makefile.am (INCLUDES): Use @INCINTL@.
707 * acinclude.m4: Include new gettext macros.
708 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
709 Manually substitute POFILES and GMOFILES.
710 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
712 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
714 * bfd.c (bfd_emul_get_maxpagesize): New.
715 (bfd_elf_set_pagesize): Likewise.
716 (bfd_emul_set_maxpagesize): Likewise.
717 (bfd_emul_get_commonpagesize): Likewise.
718 (bfd_emul_set_commonpagesize): Likewise.
719 * bfd-in2.h: Regenerated.
721 * elf-bfd.h (elf_backend_data): Add commonpagesize.
722 (xvec_get_elf_backend_data): New.
723 (get_elf_backend_data): Use xvec_get_elf_backend_data.
725 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
726 * elfxx-target.h (elfNN_bed): Likewise.
728 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
729 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
730 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
731 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
732 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
733 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
734 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
735 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
736 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
737 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
738 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
739 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
741 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
742 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
744 * targets.c (bfd_find_target): Support NULL abfd.
746 2006-05-30 Nick Clifton <nickc@redhat.com>
748 * po/es.po: Updated Spanish translation.
750 2006-05-27 Alan Modra <amodra@bigpond.net.au>
751 H.J. Lu <hongjiu.lu@intel.com>
753 * elf.c (assign_file_positions_for_load_sections): Retrieve
754 maxpagesize from m->p_align if it is valid. Set p_vaddr,
755 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
756 (copy_elf_program_header): Copy p_align. Set p_align_valid.
758 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
760 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
762 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
764 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
766 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
768 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
770 2006-05-26 Alan Modra <amodra@bigpond.net.au>
772 * elf.c (sym_is_global): Return a bfd_boolean.
773 (ignore_section_sym): New function.
774 (elf_map_symbols): Use ignore_section_sym to discard some syms.
775 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
776 bfd before using elf_section_syms.
778 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
780 * config.bfd: (sh-*-linux*): Treat as 64bit target.
781 (sh*l*-*-netbsdelf*): Likewise.
782 (sh-*-netbsdelf*): Likewise.
783 (shl*-*-elf*): Likewise.
784 (sh[1234]l*-*-elf*): Likewise.
785 (sh3el*-*-elf*): Likewise.
786 (shl*-*-kaos*): Likewise.
787 (sh-*-elf*): Likewise.
788 (sh[1234]*-elf*): Likewise.
789 (sh-*-rtems*): Likewise.
790 (sh-*-kaos*): Likewise.
792 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
795 * config.bfd: Set want64 to true if 64bit bfd is used.
796 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
797 (sh*l*-*-netbsdelf*): Likewise.
798 (sh-*-netbsdelf*): Likewise.
799 (shl*-*-elf*): Likewise.
800 (sh[1234]l*-*-elf*): Likewise.
801 (sh3el*-*-elf*): Likewise.
802 (shl*-*-kaos*): Likewise.
803 (sh-*-elf*): Likewise.
804 (sh[1234]*-elf*): Likewise.
805 (sh-*-rtems*): Likewise.
806 (sh-*-kaos*): Likewise.
808 2006-05-24 Paul Brook <paul@codesourcery.com>
810 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
811 * elf32-arm.c (output_arch_syminfo): Define.
812 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
813 elf32_arm_output_arch_local_syms): New functions.
814 (elf_backend_output_arch_local_syms): Define.
815 * elflink.c (bfd_elf_final_link): Call
816 elf_backend_output_arch_local_syms.
817 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
819 (elfNN_bed): Add elf_backend_output_arch_local_syms.
821 2006-05-24 Paul Brook <paul@codesourcery.com>
823 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
824 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
825 elf32_arm_finish_dynamic_symbol): Use them.
827 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
828 Randolph Chung <tausq@debian.org>
830 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
831 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
832 Add handling for TLS relocations.
833 (elf_hpp_reloc_final_type): Handle TLS relocs.
834 * elf32-hppa.c: Add authors for cleanup and TLS support.
835 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
836 (elf32_hppa_link_hash_entry): Add tls_type.
837 (elf32_hppa_link_hash_table): Add tld_ldm_got.
838 (hppa_link_has_newfunc): Set tls_type.
839 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
840 (hppa_stub_name): Use hh_name macro.
841 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
842 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
844 (elf32_hppa_gc_sweep_hook): Likewise.
845 (allocate_dynrelocs): Handle TLS relocs.
846 (elf32_hppa_size_dynamic_sections): Count space required by TLS
847 relocs. Use hh_name macro.
848 (dtpoff_base): New function.
850 (elf32_hppa_optimized_tls_reloc): Likewise.
851 (final_link_relocate): Handle TLS relocs.
852 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
854 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
855 hh_name and eh_name macros.
856 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
858 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
860 * archures.c: Add bfd_mach_avr6.
861 * cpu-avr.c: Likewise.
862 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
864 * libbfd.h: Regenerate.
865 * bfd-in2.h:Regenerate.
866 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
867 * elf32-avr.c: Add elf32-avr.h to include list.
868 (elf32_avr_stub_hash_entry): New function.
869 (elf32_avr_link_hash_table): New struct.
870 (avr_link_hash_table): Likewise.
871 (avr_stub_hash_entry): Likewise.
872 (avr_stub_hash_lookup): New function.
873 (stub_hash_newfunc): New function.
874 (elf32_avr_link_hash_table_create): New function.
875 (elf32_avr_link_hash_table_free): New function.
876 (avr_get_stub_addr): New function.
877 (debug_relax, debug_stubs): Add new global variables controlling
878 debugging printout to stdout.
879 (avr_pc_wrap_around): Change the type to bfd_vma.
880 (avr_replace_call_ret_sequences): Add a new variable controling
881 linkrelax optimizations.
882 (avr_stub_is_required_for_16_bit_reloc): New function.
883 (avr_final_link_relocate):
884 Add linker hash table to parameter list. Use stub addr. if necessary.
885 (elf32_avr_relocate_section):
886 Add linker hashtable to parameter list of avr_final_link_relocate.
887 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
888 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
889 (elf32_avr_relax_delete_bytes):
890 Iterate over all sections of a bfd when adjusting relocs addends.
891 (elf32_avr_relax_section):
892 Evaluate avr_replace_call_ret_sequences and recalculate the size of
894 (avr_stub_name): New function.
895 (avr_get_stub_entry): New function.
896 (avr_add_stub): New function.
897 (avr_build_one_stub): New function.
898 (avr_size_one_stub): New function.
899 (elf32_avr_setup_params): New function.
900 (elf32_avr_setup_section_lists): New function.
901 (get_local_syms): New function.
902 (elf32_avr_size_stubs): New function.
903 (bfd_elf32_bfd_link_hash_table_create): New function.
904 (bfd_elf32_bfd_link_hash_table_free): New function.
906 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
910 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
911 update CIE/FDE length. Don't pad to the section alignment.
913 2006-05-23 Jie Zhang <jie.zhang@analog.com>
915 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
916 deteted entries in .eh_frame section.
918 2006-05-23 Jie Zhang <jie.zhang@analog.com>
920 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
921 instead of _GLOBAL_OFFSET_TABLE_.
922 (bfin_relocate_section): Ditto.
923 (_bfin_create_got_section): Ditto.
924 (elf32_bfinfdpic_create_dynamic_sections): Use
925 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
926 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
928 2006-05-23 Alan Modra <amodra@bigpond.net.au>
930 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
931 function syms over other syms.
933 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
935 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
937 (bfd_elf_final_link): Add a late DT_TEXTREL check.
938 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
939 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
940 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
941 Use MIPS_ELF_READONLY_SECTION.
942 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
944 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
945 if no text relocations were generated.
947 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
949 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
951 2006-05-19 Alan Modra <amodra@bigpond.net.au>
953 * elf.c (elf_fake_sections): Formatting.
954 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
955 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
956 section alignment to increase p_align for PT_LOAD.
957 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
958 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
959 other than PT_LOAD, and PT_NOTE in core.
961 2006-05-17 Alan Modra <amodra@bigpond.net.au>
963 * elf.c (assign_file_positions_for_segments): Split into..
964 (assign_file_positions_for_load_sections): ..this, and..
965 (assign_file_positions_for_non_load_sections): ..this new function,..
966 (assign_file_positions_except_relocs): ..writing program headers here.
968 2006-05-17 Alan Modra <amodra@bigpond.net.au>
970 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
971 non-load sections if they have relocs.
973 2006-05-15 Paul Brook <paul@codesourcery.com>
975 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
976 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
977 Check symbol name is of specified type.
978 * elf32-arm.c (elf32_arm_is_target_special_symbol,
979 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
980 bfd_is_arm_special_symbol_name.
981 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
982 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
983 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
984 (bfd_is_arm_mapping_symbol_name): Remove prototype.
985 (bfd_is_arm_special_symbol_name): Add prototype.
986 * bfd-in2.h: Regenerate.
988 2006-05-15 David Heine <dlheine@tensilica.com>
989 Bob Wilson <bob.wilson@acm.org>
991 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
992 undefined opcode. Clean up assertions.
993 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
994 Factor most of the code into separate functions....
995 (can_narrow_instruction, can_widen_instruction): New.
996 (prev_instr_is_a_loop): New.
997 (compute_ebb_proposed_actions): Combine error handling code for
998 decode errors. Replace call to insn_decode_len with inline code.
999 Use can_narrow_instruction and can_widen_instruction. Handle errors
1000 from call to xtensa_opcode_is_loop.
1001 (relax_section): Adjust calls to narrow_instruction and
1004 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1007 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1010 2006-05-11 Michael Matz <matz@suse.de>
1012 * elflink.c (match_group_member): Correctly iterate group
1015 2006-05-11 Paul Brook <paul@codesourcery.com>
1017 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1018 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1019 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1021 * bfd-in2.h: Regenerate.
1022 * libbfd.h: Regenerate.
1023 * libcoff.h: Regenerate.
1025 2006-05-11 Mike Bland <mbland@google.com>
1027 * elf.c (_bfd_elf_init_private_section_data): Don't change
1028 section type if already set.
1030 2006-05-10 Nick Clifton <nickc@redhat.com>
1033 * elfcode.h (valid_section_index_p): New function: Checks for a
1034 valid section index. Allows indicies in the range SHN_LOPROC to
1036 (elf_object_p): Use valid_section_index_p.
1038 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1040 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1041 ARM_SECREL): Mark WinCE versions of these relocs as partial
1043 (coff_arm_relocate_section): Adjust addend for WinCE.
1045 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1048 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1050 2006-05-09 Nick Clifton <nickc@redhat.com>
1052 * coffcode.h (coff_write_relocs): Produce an error message if a an
1053 out-of-range symbol index is detected in a reloc.
1055 2006-05-09 Ben Elliston <bje@au.ibm.com>
1057 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1058 local variable `dynobj'.
1060 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1062 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1063 of the bfd's sections for the reloc-addend adjustments.
1065 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1067 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1068 (elf_s390_relocate_section): Add code to do the GD->LE and
1069 LD->LE TLS linker optimizations if a brasl instruction is used
1070 for the __tls_get_offset function call.
1071 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1073 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1075 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1076 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1077 the .toc and referenced by a TLS code sequence.
1078 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1079 .toc is the first section in a file.
1081 2006-05-04 Andreas Schwab <schwab@suse.de>
1083 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1084 regs instead of an array of int.
1085 (struct external_solaris_bcp_core): Likewise.
1086 (swapcore_sun3): Use offsetof instead of computing the offset
1088 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1089 (swapcore_solaris_bcp): Likewise.
1091 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1093 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1096 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1098 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1101 2006-05-04 Ben Elliston <bje@au.ibm.com>
1103 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1105 * cofflink.c (process_embedded_commands): Remove unused local
1106 variables `had_read' and `had_shared'.
1107 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1109 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1111 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1113 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1114 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1115 (bfd_und_symbol, bfd_ind_symbol): Delete.
1116 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1118 (STD_SECTION): Adjust.
1119 (_bfd_generic_new_section_hook): New function, extracted from..
1120 (bfd_section_init): ..here.
1121 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1122 und and ind sections.
1123 * elf.c (_bfd_elf_large_com_section): Adjust.
1124 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1125 * pdp11.c (new_section_hook): Likewise.
1126 * coffcode.h (coff_new_section_hook): Likewise.
1127 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1128 * elf.c (_bfd_elf_new_section_hook): Likewise.
1129 * vms.c (vms_new_section_hook): Likwise.
1130 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1132 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1133 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1134 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1135 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1136 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1137 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1138 * ieee.c (ieee_new_section_hook): Likewise. Call
1139 _bfd_generic_new_section_hook too.
1140 * mmo.c (mmo_new_section_hook): Likewise.
1141 * oasys.c (oasys_new_section_hook): Likewise.
1142 * som.c (som_new_section_hook): Likewise.
1143 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1144 * bfd-in2.h: Regenerate.
1145 * libbfd.h: Regenerate.
1147 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1149 * hash.c (DEFAULT_SIZE): Revert last change.
1150 (higher_prime_number): Correct test for no larger prime. Don't
1151 abort on error, instead return 0. Depopulate primes[].
1152 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1154 2006-05-02 Paul Brook <paul@codesourcery.com>
1156 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1159 2006-05-02 Ben Elliston <bje@au.ibm.com>
1161 * archive.c (bfd_generic_archive_p): Remove unused local variable
1163 * dwarf2.c (decode_line_info): Remove unused local variable
1165 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1167 * tekhex.c (tekhex_write_object_contents): Remove unused local
1168 variable `bytes_written'.
1169 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1170 variable `r_addend'.
1171 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1172 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1173 (_bfd_ns32k_relocate_contents): Remove break after return.
1174 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1176 2006-05-02 Nick Clifton <nickc@redhat.com>
1178 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1179 in order to avoid conflicts with the global DEBUG define.
1181 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1183 * dwarf2.c: Formatting.
1184 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1185 output section check.
1186 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1187 * elf32-m32c.c: Similarly.
1188 * elf32-ppc.c: Similarly.
1189 * elf32-v850.c: Similarly.
1190 * nlm32-sparc.c: Similarly.
1191 * elfcode.h: Similarly.
1192 (elf_symbol_flags): Delete.
1193 * elflink.c (elf_link_input_bfd): Comment typo.
1195 2006-05-01 DJ Delorie <dj@redhat.com>
1197 * bfd-in.h (bfd_hash_table): Add count field.
1198 * bfd-in2.h: Regenerate.
1199 * hash.c (higher_prime_number): New.
1200 (bfd_hash_table_inint_n): Init count field.
1201 (bfd_hash_lookup): Grow table as needed.
1203 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1206 * tekhex.c (getvalue): Change return type to bfd_boolean and
1207 add the new parameter. Return false if the unexpected character
1210 (first_phase): Change return type to bfd_boolean and return
1211 false if the unexpected character is found. Replace abort
1212 with returning false.
1213 (pass_over): Change return type to bfd_boolean and the type of
1214 the second argument to bfd_boolean (*) (bfd *, int, char *).
1215 Return false if FUNC returns false.
1216 (tekhex_object_p): Return NULL if pass_over fails.
1218 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1220 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1222 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1225 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1226 and flags if its BFD flags have been set.
1227 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1228 section type from input if it has been set to something
1231 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1234 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1237 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1238 abfd->sections is NULL.
1239 (elf32_arm_bfd_free_cached_info): New.
1240 (bfd_elf32_bfd_free_cached_info): Defined.
1242 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1243 to _bfd_free_cached_info.
1245 * libbfd-in.h (_bfd_free_cached_info): New.
1246 * libbfd: Regenerated.
1248 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1249 (_bfd_free_cached_info): New.
1251 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1253 * elf.c (assign_file_positions_except_relocs): Move code setting
1254 file position of non-loaded sections..
1255 (assign_file_positions_for_segments): ..to here.
1257 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1260 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1261 applications. Issue an error on sections we don't know how
1264 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1266 * Makefile.am: Run "make dep-am".
1267 * Makefile.in: Regenerate.
1269 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1271 * warning.m4 (--enable-werror): Format help message.
1272 (--enable-build-warnings): Likewise.
1273 * configure: Regenerate.
1275 2006-04-18 Nick Clifton <nickc@redhat.com>
1278 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1279 fields to still be handled as ELF files.
1281 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1283 * po/SRC-POTFILES.in: Regenerated.
1285 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1287 * configure.in: Update version to 2.17.50.
1288 * configure: Regenerated.
1290 2006-04-14 David Heine <dlheine@tensilica.com>
1292 * elf32-xtensa.c (build_reloc_opcodes): New.
1293 (compute_text_actions): Use it to decode opcodes outside inner loop.
1294 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1295 it is set, use it to get the opcodes for relocations.
1296 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1298 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1301 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1302 (GOT_TLS_IE_IE): Likewise.
1303 (GOT_TLS_IE_GD): Likewise.
1304 (GOT_TLS_IE_MASK): Likewise.
1305 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1306 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1308 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1309 are set, treat tls_type as GOT_TLS_IE_BOTH.
1310 (elf_i386_relocate_section): Likewise.
1312 2006-04-07 Randolph Chung <tausq@debian.org>
1314 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1315 (elf64_hppa_grok_psinfo): Likewise.
1316 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1318 2006-04-06 DJ Delorie <dj@redhat.com>
1320 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1321 each plt entry we create.
1323 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1325 * po/Make-in: Add install-html target.
1326 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1327 htmldir. Add install-html and install-html-recursive targets.
1328 * Makefile.in: Regenerate.
1329 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1330 * configure: Regenerate.
1332 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1334 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1335 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1338 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1340 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1343 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1344 James E Wilson <wilson@specifixinc.com>
1347 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1348 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1350 (elfNN_ia64_link_hash_entry): Likewise.
1351 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1353 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1355 (elfNN_ia64_hash_hide_symbol): Likewise.
1356 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1357 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1358 (elfNN_ia64_global_dyn_info_free): New function.
1359 (elfNN_ia64_local_dyn_info_free): Likewise.
1360 (elfNN_ia64_hash_table_free): Free local and global
1361 elfNN_ia64_dyn_sym_info.
1362 (addend_compare): New function.
1363 (sort_dyn_sym_info): Likewise.
1364 (get_dyn_sym_info): Updated to use binary search for addend.
1365 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1366 relocation arrays first.
1368 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1370 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1373 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1376 * elflink.c (check_dynsym): New.
1377 (elf_link_output_extsym): Use it.
1378 (bfd_elf_final_link): Likewise.
1380 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1383 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1384 symbol from the dynamic definition with the default version if
1385 its type and the type of existing regular definition mismatch.
1387 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1388 Daniel Jacobowitz <dan@codesourcery.com>
1390 * config.bfd (sparc-*-vxworks*): New stanza.
1391 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1392 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1393 * configure: Regenerate.
1394 * elf32-sparc.c: Include elf-vxworks.h.
1395 (elf32_sparc_vxworks_link_hash_table_create: New.
1396 (elf32_sparc_vxworks_final_write_processing): New.
1397 (TARGET_BIG_SYM): Override for VxWorks.
1398 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1399 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1400 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1401 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1402 (elf_backend_link_output_symbol_hook): Likewise.
1403 (elf_backend_emit_relocs): Likewise.
1404 (elf_backend_final_write_processing, elf32_bed): Likewise.
1405 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1406 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1407 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1408 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1409 build_plt_entry here.
1410 (create_got_section): Initialize sgotplt for VxWorks.
1411 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1412 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1413 Call elf_vxworks_create_dynamic_sections for VxWorks.
1414 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1415 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1416 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1417 for VxWorks. Check for the .got.plt section.
1418 (sparc_vxworks_build_plt_entry): New function.
1419 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1420 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1421 absolute on VxWorks.
1422 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1423 and DT_PLTGOT on VxWorks.
1424 (sparc_vxworks_finish_exec_plt): New.
1425 (sparc_vxworks_finish_shared_plt): New.
1426 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1427 Use plt_header_size and plt_entry_size.
1428 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1429 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1430 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1431 (elf32-sparc.lo): Likewise.
1432 * Makefile.in: Regenerate.
1433 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1434 (_bfd_target_vector): Add a pointer to it.
1436 2006-03-30 Ben Elliston <bje@au.ibm.com>
1439 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1440 special section number that exceeds the number of ELF sections
1441 (eg. SHN_MIPS_SCOMMON).
1443 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1445 * elfxx-mips.c (mips_got_entry): Add more commentary.
1446 (mips_elf_local_got_index): Use the hash table entry to record
1447 the GOT index of forced-local symbols.
1448 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1449 in either the hash table entry or the mips_got_entry, not both.
1450 Add more commentary.
1451 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1452 mips_elf_initialize_tls_index.
1454 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1456 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1457 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1458 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1459 bfin_areloc_howto_table): Delete. All
1460 uses deleted as well.
1461 (bfin_reloc_map): Delete all stack relocs.
1462 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1463 bfin_reloc_type_lookup): Don't support them.
1464 (bfin_relocate_section): Don't try to handle them.
1466 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1467 * configure.in: Likewise.
1468 * configure: Regenerate.
1469 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1470 (BFIN_RELOC_MAX): Now 0x21.
1471 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1472 (bfd_elf32_bfinfdpic_vec): Declare.
1473 (IS_FDPIC): New macro.
1474 (struct bfinfdpic_elf_link_hash_table): New struct.
1475 (bfinfdpic_hash_table, bfinfdpic_got_section,
1476 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1477 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1478 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1479 bfinfdpic_plt_initial_offset): Accessor macros for it.
1480 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1481 (struct bfinfdpic_relocs_info): New struct.
1482 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1483 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1484 DEFAULT_STACK_SIZE): New macros.
1485 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1486 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1487 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1488 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1489 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1490 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1491 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1492 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1493 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1494 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1495 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1496 _bfinfdpic_resolve_final_relocs_info,
1497 elf32_bfinfdpic_size_dynamic_sections,
1498 elf32_bfinfdpic_always_size_sections,
1499 elf32_bfinfdpic_modify_segment_map,
1500 _bfinfdpic_count_got_plt_entries,
1501 elf32_bfinfdpic_finish_dynamic_sections,
1502 elf32_bfinfdpic_adjust_dynamic_symbol,
1503 elf32_bfinfdpic_finish_dynamic_symbol,
1504 elf32_bfinfdpic_elf_use_relative_eh_frame,
1505 elf32_bfinfdpic_elf_encode_eh_address,
1506 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1507 elf32_bfinfdpic_copy_private_bfd_data,
1508 (struct _bfinfdpic_dynamic_got_info,
1509 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1510 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1511 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1512 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1513 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1514 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1515 bfd_elf32_bfd_copy_private_bfd_data,
1516 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1517 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1518 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1519 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1520 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1521 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1522 elf_backend_omit_section_dynsym): Redefine these macros and include
1523 "elf32-target.h" again to create the elf32-bfinfdpic target.
1524 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1525 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1526 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1527 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1528 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1529 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1530 BFD_RELOC_BFIN_GOTOFFLO): New.
1531 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1532 (_bfd_target_vector): Add it.
1533 * bfd-in2.h: Regenerate.
1534 * libbfd.h: Regenerate.
1536 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1538 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1539 incompatible. Likewise MAC and EMAC code.
1540 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1541 bfd_get_compatible to set the new bfd architecture. Rely on it
1542 to detect incompatibilities.
1544 2006-03-23 Michael Matz <matz@suse.de>
1546 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1547 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1548 BFD_RELOC_X86_64_PLTOFF64.
1549 * bfd-in2.h: Regenerated.
1550 * libbfd.h: Regenerated.
1551 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1552 Add howtos for above relocs.
1553 (x86_64_reloc_map): Add mappings for new relocs.
1554 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1555 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1556 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1558 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1559 elf64_x86_64_check_relocs for the new relocs.
1560 (elf64_x86_64_relocate_section): Handle new relocs.
1562 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1564 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1565 rel->r_addend is zero.
1567 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1569 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1572 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1573 Daniel Jacobowitz <dan@codesourcery.com>
1574 Phil Edwards <phil@codesourcery.com>
1575 Zack Weinberg <zack@codesourcery.com>
1576 Mark Mitchell <mark@codesourcery.com>
1577 Nathan Sidwell <nathan@codesourcery.com>
1579 * bfd-in2.h: Regenerate.
1580 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1581 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1582 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1583 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1584 (bfd_elf32_littlemips_vec): Likewise.
1585 (bfd_elf32_nbigmips_vec): Likewise.
1586 (bfd_elf32_nlittlemips_vec): Likewise.
1587 (bfd_elf32_ntradbigmips_vec): Likewise.
1588 (bfd_elf32_ntradlittlemips_vec): Likewise.
1589 (bfd_elf32_tradbigmips_vec): Likewise.
1590 (bfd_elf32_tradlittlemips_vec): Likewise.
1591 (bfd_elf64_bigmips_vec): Likewise.
1592 (bfd_elf64_littlemips_vec): Likewise.
1593 (bfd_elf64_tradbigmips_vec): Likewise.
1594 (bfd_elf64_tradlittlemips_vec): Likewise.
1595 * elf32-mips.c: Include elf-vxworks.h.
1596 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1597 instead of calling mips_elf32_rtype_to_howto directly.
1598 (mips_vxworks_copy_howto_rela): New reloc howto.
1599 (mips_vxworks_jump_slot_howto_rela): Likewise.
1600 (mips_vxworks_bfd_reloc_type_lookup): New function.
1601 (mips_vxworks_rtype_to_howto): Likewise.
1602 (mips_vxworks_final_write_processing): Likewise.
1603 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1604 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1605 (elf_backend_want_got_plt): Likewise.
1606 (elf_backend_want_plt_sym): Likewise.
1607 (elf_backend_got_symbol_offset): Likewise.
1608 (elf_backend_want_dynbss): Likewise.
1609 (elf_backend_may_use_rel_p): Likewise.
1610 (elf_backend_may_use_rela_p): Likewise.
1611 (elf_backend_default_use_rela_p): Likewise.
1612 (elf_backend_got_header_size: Likewise.
1613 (elf_backend_plt_readonly): Likewise.
1614 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1615 (elf_backend_mips_rtype_to_howto): Likewise.
1616 (elf_backend_adjust_dynamic_symbol): Likewise.
1617 (elf_backend_finish_dynamic_symbol): Likewise.
1618 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1619 (elf_backend_add_symbol_hook): Likewise.
1620 (elf_backend_link_output_symbol_hook): Likewise.
1621 (elf_backend_emit_relocs): Likewise.
1622 (elf_backend_final_write_processing: Likewise.
1623 (elf_backend_additional_program_headers): Likewise.
1624 (elf_backend_modify_segment_map): Likewise.
1625 (elf_backend_symbol_processing): Likewise.
1626 * elfxx-mips.c: Include elf-vxworks.h.
1627 (mips_elf_link_hash_entry): Add is_relocation_target and
1628 is_branch_target fields.
1629 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1630 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1631 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1632 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1633 Return 3 for VxWorks.
1634 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1635 mips_elf_link_hash_table. Return 0 for VxWorks.
1636 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1637 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1638 (mips_vxworks_exec_plt0_entry): New variable.
1639 (mips_vxworks_exec_plt_entry): Likewise.
1640 (mips_vxworks_shared_plt0_entry): Likewise.
1641 (mips_vxworks_shared_plt_entry): Likewise.
1642 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1643 (mips_elf_rel_dyn_section): Change the bfd argument to a
1644 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1645 the name of the section.
1646 (mips_elf_initialize_tls_slots): Update the call to
1647 mips_elf_rel_dyn_section.
1648 (mips_elf_gotplt_index): New function.
1649 (mips_elf_local_got_index): Add an input_section argument.
1650 Update the call to mips_elf_create_local_got_entry.
1651 (mips_elf_got_page): Likewise.
1652 (mips_elf_got16_entry): Likewise.
1653 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1654 arguments. Create dynamic relocations for each entry on VxWorks.
1655 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1656 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1657 and MIPS_RESERVED_GOTNO.
1658 (mips_elf_create_got_section): Update the uses of
1659 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1660 (is_gott_symbol): New function.
1661 (mips_elf_calculate_relocation): Use a dynobj local variable.
1662 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1663 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1664 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1665 relocations on VxWorks. Add dynamic relocations for references
1666 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1667 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1668 in VxWorks executables.
1669 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1670 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1671 Don't allocate a null entry on VxWorks.
1672 (mips_elf_create_dynamic_relocation): Update the call to
1673 mips_elf_rel_dyn_section. Use absolute rather than relative
1674 relocations for VxWorks, and make them RELA rather than REL.
1675 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1676 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1677 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1678 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1679 Call elf_vxworks_create_dynamic_sections for VxWorks and
1680 initialize the plt_header_size and plt_entry_size fields.
1681 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1682 used in VxWorks executables. Don't allocate dynamic relocations
1683 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1684 Set is_relocation_target for each symbol referenced by a relocation.
1685 Allocate .rela.dyn entries for relocations against the special
1686 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1687 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1688 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1689 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1690 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1691 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1692 relocations. Don't set no_fn_stub on VxWorks.
1693 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1694 mips_elf_allocate_dynamic_relocations.
1695 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1696 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1697 entries for VxWorks, and do not create multiple GOTs.
1698 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1699 Handle .got specially for VxWorks. Update the uses of
1700 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1701 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1702 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1703 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1704 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1705 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1706 (mips_vxworks_finish_exec_plt): Likewise.
1707 (mips_vxworks_finish_shared_plt): Likewise.
1708 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1709 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1710 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1711 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1712 and mips_elf_rel_dyn_section. Use a different GOT header for
1713 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1714 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1715 mips_elf_link_hash_table fields.
1716 (_bfd_mips_vxworks_link_hash_table_create): New function.
1717 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1718 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1719 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1720 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1721 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1722 * libbfd.h: Regenerate.
1723 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1724 (elf32-mips.lo): Likewise.
1725 * Makefile.in: Regenerate.
1726 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1727 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1728 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1729 (_bfd_target_vector): Add entries for them.
1731 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1733 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1734 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1735 (elf_backend_special_sections): Remove #undef.
1737 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1739 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1740 for undefined weak symbols.
1742 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1745 * elflink.c (bfd_elf_final_link): Remove
1746 bed->elf_backend_emit_relocs from emit_relocs.
1748 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1750 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1751 first relocation to the second when relaxing TLS GD to LE;
1752 zero it out when relaxing to IE.
1754 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1757 * elflink.c (elf_link_add_object_symbols): Save and restore
1758 warning sym's linked sym.
1760 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1763 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1764 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1765 hash_table -> htab. Formatting. Save entire symbol table
1766 before loading as-needed syms, and restore afterwards if lib not
1767 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1768 name. Free some buffers earlier.
1769 * bfd-in.h (struct bfd_hash_table): Add entsize.
1770 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1771 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1772 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1774 (bfd_hash_table_init): Add param, adjust calls.
1775 * aoutx.h: Adjust all hash_table_init functions and calls.
1777 * coff-arm.c: Likewise.
1778 * coff-h8300.c: Likewise.
1779 * coff-ppc.c: Likewise.
1780 * cofflink.c: Likewise.
1781 * ecoff.c: Likewise.
1782 * ecofflink.c: Likewise.
1783 * elf-m10300.c: Likewise.
1784 * elf-strtab.c: Likewise.
1786 * elf32-arm.c: Likewise.
1787 * elf32-bfin.c: Likewise.
1788 * elf32-cris.c: Likewise.
1789 * elf32-frv.c: Likewise.
1790 * elf32-hppa.c: Likewise.
1791 * elf32-i386.c: Likewise.
1792 * elf32-m32r.c: Likewise.
1793 * elf32-m68hc1x.c: Likewise.
1794 * elf32-m68k.c: Likewise.
1795 * elf32-ppc.c: Likewise.
1796 * elf32-s390.c: Likewise.
1797 * elf32-sh.c: Likewise.
1798 * elf32-vax.c: Likewise.
1799 * elf64-alpha.c: Likewise.
1800 * elf64-hppa.c: Likewise.
1801 * elf64-ppc.c: Likewise.
1802 * elf64-s390.c: Likewise.
1803 * elf64-sh64.c: Likewise.
1804 * elf64-x86-64.c: Likewise.
1805 * elfxx-ia64.c: Likewise.
1806 * elfxx-mips.c: Likewise.
1807 * elfxx-sparc.c: Likewise.
1808 * i386linux.c: Likewise.
1809 * libaout.h: Likewise.
1810 * libbfd-in.h: Likewise.
1811 * libcoff-in.h: Likewise.
1812 * linker.c: Likewise.
1813 * m68klinux.c: Likewise.
1814 * merge.c: Likewise.
1815 * opncls.c: Likewise.
1816 * pdp11.c: Likewise.
1817 * sparclinux.c: Likewise.
1818 * stabs.c: Likewise.
1819 * sunos.c: Likewise.
1821 * xcofflink.c: Likewise.
1822 * section.c (struct section_hash_entry): Move to..
1823 * libbfd-in.h: ..here.
1824 * Makefile.am: Run "make dep-am"
1825 * Makefile.in: Regenerate.
1826 * bfd-in2.h: Regenerate.
1827 * libbfd.h: Regenerate.
1828 * libcoff.h: Regenerate.
1830 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1832 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1833 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1834 last change to REL32 relocs so that they are counted as
1835 possibly dynamic as per REL24 and REL14.
1837 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1839 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1842 2006-03-15 Ben Elliston <bje@au.ibm.com>
1844 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1845 in_list elements, not just the first.
1847 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1849 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1851 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1852 for final links too.
1854 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1856 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1858 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1861 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1863 2006-03-10 Paul Brook <paul@codesourcery.com>
1865 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1866 (elf32_arm_print_private_bfd_data): Ditto.
1868 2006-03-09 Paul Brook <paul@codesourcery.com>
1870 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1873 2006-03-09 Khem Raj <khem@mvista.com>
1875 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1878 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1880 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1882 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1883 Daniel Jacobowitz <dan@codesourcery.com>
1884 Zack Weinberg <zack@codesourcery.com>
1885 Nathan Sidwell <nathan@codesourcery.com>
1886 Paul Brook <paul@codesourcery.com>
1887 Ricardo Anguiano <anguiano@codesourcery.com>
1888 Phil Edwards <phil@codesourcery.com>
1890 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1891 (bfd_elf32_bigarm_symbian_vec): Likewise.
1892 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1893 (bfd_elf32_littlearm_vec): Likewise.
1894 (bfd_elf32_littlearm_symbian_vec): Likewise.
1895 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1896 * configure: Regenerate.
1897 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1898 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1899 (elf32_arm_vxworks_bed): Add forward declaration.
1900 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1901 (elf32_arm_vxworks_exec_plt0_entry): New table.
1902 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1903 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1904 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1905 (reloc_section_p): New function.
1906 (create_got_section): Use RELOC_SECTION.
1907 (elf32_arm_create_dynamic_sections): Likewise. Call
1908 elf_vxworks_create_dynamic_sections for VxWorks targets.
1909 Choose between the two possible values of plt_header_size
1911 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1912 (elf32_arm_abs12_reloc): New function.
1913 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1914 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1915 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1916 r_addend fields of relocs. On rela targets, skip any code that
1917 adjusts in-place addends. When using _bfd_link_final_relocate
1918 to perform a final relocation, pass rel->r_addend as the addend
1920 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1921 object, ignore flags that are not standard on VxWorks.
1922 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1923 relocs on VxWorks. Use reloc_section_p.
1924 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1925 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1926 .rela.plt.unloaded relocs on VxWorks targets.
1927 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1928 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1929 instead of DT_REL* tags on RELA targets.
1930 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1931 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1932 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1933 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1934 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1935 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1936 Correct the .rela.plt.unreloaded symbol indexes.
1937 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1938 hook on VxWorks targets.
1939 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1940 Minor formatting tweak.
1941 (elf32_arm_vxworks_final_write_processing): New function.
1942 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1944 (elf_backend_final_write_processing): Likewise.
1945 (elf_backend_emit_relocs): Likewise.
1946 (elf_backend_want_plt_sym): Likewise.
1947 (ELF_MAXPAGESIZE): Likewise.
1948 (elf_backend_may_use_rel_p): Minor formatting tweak.
1949 (elf_backend_may_use_rela_p): Likewise.
1950 (elf_backend_default_use_rela_p): Likewise.
1951 (elf_backend_rela_normal): Likewise.
1952 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1954 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1956 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1957 New. Adjust other variants.
1958 (bfd_default_scan): Update.
1959 * bfd-in2.h: Rebuilt.
1960 * cpu-m68k.c: Adjust.
1961 (bfd_m68k_compatible): New. Use it for architectures.
1962 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1963 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1965 (elf32_m68k_print_private_bfd_data): Adjust.
1966 * ieee.c (ieee_write_processor): Adjust.
1968 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1970 * dwarf2.c: Formatting.
1971 (add_line_info): Remove outer loop.
1973 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1974 Alan Modra <amodra@bigpond.net.au>
1977 * dwarf2.c (loadable_section): New struct.
1978 (dwarf2_debug): Add loadable_section_count and
1980 (new_line_sorts_after): New.
1981 (add_line_info): Use new_line_sorts_after to compare line
1983 (check_function_name): Removed.
1984 (unset_sections): New.
1985 (place_sections): New.
1986 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1987 and unset_sections on relocatable files.
1988 (_bfd_dwarf2_find_line): Likewise.
1990 2006-03-03 Nick Clifton <nickc@redhat.com>
1992 * cpu-avr.c: Update to ISO-C90 formatting.
1993 * elf32-avr.c: Likewise.
1995 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1997 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1999 (bfd_elf_avr_final_write_processing): Set
2000 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2001 (elf32_avr_relax_section): New function.
2002 (elf32_avr_relax_delete_bytes): New function.
2003 (elf32_avr_get_relocated_section_contents): New function.
2004 (avr_pc_wrap_around): New function.
2005 (avr_relative_distance_considering_wrap_around): New function.
2006 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2007 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2008 * libbfd.h: Regenerate.
2009 * bfd-in2.h: Regenerate.
2011 2006-03-02 DJ Delorie <dj@redhat.com>
2013 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2016 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2018 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2019 bfd_elf32_powerpc_vxworks_vec.
2021 2006-03-02 Nick Clifton <nickc@redhat.com>
2023 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2025 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2027 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2028 elf_vxworks_create_dynamic_sections.
2029 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2031 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2032 elf_vxworks_create_dynamic_sections.
2033 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2035 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2036 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2038 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2040 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2041 (elf_backend_link_output_symbol_hook): Use
2042 elf_vxworks_link_output_symbol_hook instead.
2043 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2044 (elf_backend_link_output_symbol_hook): Use
2045 elf_vxworks_link_output_symbol_hook instead.
2046 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2047 same interface as elf_backend_link_output_symbol_hook.
2048 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2049 prototype accordingly.
2051 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2053 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2054 (ppc_elf_link_hash_table): Replace old_got and new_got with
2055 plt_type and can_use_new_plt.
2056 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2057 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2058 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2059 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2060 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2061 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2062 this function should not be called for VxWorks targets.
2063 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2064 (allocate_got): Likewise. Rearrange so that max_before_header
2065 is only used for PLT_OLD and PLT_NEW.
2066 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2067 (ppc_elf_size_dynamic_sections): Likewise.
2068 (ppc_elf_relax_section): Likewise.
2069 (ppc_elf_relocate_section): Likewise.
2070 (ppc_elf_finish_dynamic_symbol): Likewise.
2071 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2073 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2075 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2076 (elf_i386_link_hash_table_create): Initialize it.
2077 (elf_i386_compute_jump_table_size): Use it instead of
2078 srelplt->reloc_count.
2079 (allocate_dynrelocs): Likewise.
2080 (elf_i386_size_dynamic_sections): Likewise.
2081 (elf_i386_relocate_section): Likewise.
2083 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2085 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2086 (_bfd_elf_write_section_eh_frame): Likewise.
2088 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2090 * po/Make-in: Add html target.
2092 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2094 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2095 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2096 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2097 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2098 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2099 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2100 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2101 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2102 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2103 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2104 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2105 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2106 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2107 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2108 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2109 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2110 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2111 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2112 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2113 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2114 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2116 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2118 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2119 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2120 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2121 * elf32-frv.c (_frv_create_got_section): Likewise.
2122 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2123 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2124 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2125 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2126 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2127 (elf_i386_link_hash_table_create): Don't initialize them.
2128 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2130 (elf_i386_finish_dynamic_symbol): Likewise.
2131 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2132 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2133 (ppc_elf_finish_dynamic_symbol): Likewise.
2135 2006-02-24 DJ Delorie <dj@redhat.com>
2137 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2138 (m32c_elf_relocate_section): Don't relocate them.
2139 (compare_reloc): New.
2140 (relax_reloc): Remove.
2141 (m32c_offset_for_reloc): New.
2142 (m16c_addr_encodings): New.
2143 (m16c_jmpaddr_encodings): New.
2144 (m32c_addr_encodings): New.
2145 (m32c_elf_relax_section): Relax jumps and address displacements.
2146 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2149 * reloc.c: Add m32c relax relocs.
2150 * libbfd.h: Regenerate.
2151 * bfd-in2.h: Regenerate.
2153 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2156 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2157 (_bfd_elf_link_hash_fixup_symbol): New.
2159 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2160 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2163 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2165 * elfxx-target.h (elf_backend_fixup_symbol): New.
2166 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2168 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2170 * cpu-ia64-opc.c (ins_immu5b): New.
2171 (ext_immu5b): Likewise.
2172 (elf64_ia64_operands): Add IMMU5b.
2174 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2177 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2179 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2180 * elf32-i386.c (allocate_dynrelocs): Likewise.
2181 * elf32-s390.c (allocate_dynrelocs): Likewise.
2182 * elf32-sh.c (allocate_dynrelocs): Likewise.
2183 * elf64-s390.c (allocate_dynrelocs): Likewise.
2184 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2185 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2186 on undef weak with non-default visibility too.
2187 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2189 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2191 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2192 error, instead call _exit.
2193 (_bfd_abort): Call _exit not xexit.
2195 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2197 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2199 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2201 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2202 Anil Paranjape <anilp1@kpitcummins.com>
2203 Shilin Shakti <shilins@kpitcummins.com>
2205 * Makefile.am: Add xc16x related entry
2206 * Makefile.in: Regenerate
2207 * archures.c: Add bfd_xc16x_arch
2208 * bfd-in2.h: Regenerate
2209 * config.bfd: Add xc16x-*-elf
2210 * configure.in: Add bfd_elf32_xc16x_vec
2211 * configure: Regenerate.
2212 * targets.c: Added xc16x related information
2213 * cpu-xc16x.c: New file
2214 * reloc.c: Add new relocations specific to xc16x:
2215 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2217 * elf32-xc16x.c: New file.
2219 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2221 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2222 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2224 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2227 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2229 (ppc64_elf_relocate_section): Check output reloc section size.
2230 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2232 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2235 * elf.c (get_segment_type): New function.
2236 (_bfd_elf_print_private_bfd_data): Use it.
2237 (print_segment_map): New function.
2238 (assign_file_positions_for_segments): Call print_segment_map
2239 when there are not enough room for program headers.
2241 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2243 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2244 traditional MIPS ELF targets.
2246 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2249 * dwarf2.c (check_function_name): New function.
2250 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2251 check if function is correct.
2253 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2255 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2257 (elf_link_input_bfd): Adjust comments.
2259 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2261 * elf.c (copy_private_bfd_data): Minor update.
2263 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2266 * elf.c (copy_private_bfd_data): Renamed to ...
2267 (rewrite_elf_program_header): This.
2268 (copy_elf_program_header): New function.
2269 (copy_private_bfd_data): Likewise.
2271 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2273 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2274 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2275 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2276 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2277 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2278 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2279 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2280 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2281 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2282 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2283 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2284 bfd_mach_mcf_isa_b_usp_float_emac): New.
2285 (bfd_default_scan): Update coldfire mapping.
2286 * bfd-in.h (bfd_m68k_mach_to_features,
2287 bfd_m68k_features_to_mach): Declare.
2288 * bfd-in2.h: Rebuilt.
2289 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2290 adjust legacy names.
2291 (m68k_arch_features): New.
2292 (bfd_m68k_mach_to_features,
2293 bfd_m68k_features_to_mach): Define.
2294 * elf32-m68k.c (elf32_m68k_object_p): New.
2295 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2296 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2297 (elf_backend_object_p): Define.
2298 * ieee.c (ieee_write_processor): Update coldfire machines.
2299 * libbfd.h: Rebuilt.
2301 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2303 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2306 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2308 * coff-z80.c (r_imm24): New howto.
2309 (rtype2howto): New case R_IMM24.
2310 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2311 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2313 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2315 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2316 has already been assigned a GOT index, copy that index to the
2317 current hash table entry.
2319 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2321 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2322 for call-to-undefweak reloc overflow.
2324 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2326 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2327 for 32-bit relocs overflow.
2329 2006-01-27 Paul Brook <paul@codesourcery.com>
2331 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2334 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2336 Introduce TLS descriptors for i386 and x86_64.
2337 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2338 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2339 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2340 * libbfd.h, bfd-in2.h: Rebuilt.
2341 * elf32-i386.c (elf_howto_table): New relocations.
2342 (R_386_tls): Adjust.
2343 (elf_i386_reloc_type_lookup): Map new relocations.
2344 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2345 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2346 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2347 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2348 (elf_i386_local_tlsdesc_gotent): New macro.
2349 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2350 (elf_i386_compute_jump_table_size): New macro.
2351 (link_hash_newfunc): Initialize tlsdesc_got.
2352 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2353 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2354 R_386_TLS_DESC_CALL.
2355 (elf_i386_check_relocs): Likewise. Allocate space for
2356 local_tlsdesc_gotent.
2357 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2358 R_386_TLS_DESC_CALL.
2359 (allocate_dynrelocs): Count function PLT relocations. Reserve
2360 space for TLS descriptors and relocations.
2361 (elf_i386_size_dynamic_sections): Reserve space for TLS
2362 descriptors and relocations. Set up sgotplt_jump_table_size.
2363 Don't zero reloc_count in srelplt.
2364 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2365 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2366 R_386_TLS_DESC_CALL.
2367 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2368 (elf_backend_always_size_sections): Define.
2369 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2370 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2371 (R_X86_64_standard): Adjust.
2372 (x86_64_reloc_map): Map new relocs.
2373 (elf64_x86_64_rtype_to_howto): New, split out of...
2374 (elf64_x86_64_info_to_howto): ... this function, and...
2375 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2376 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2377 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2378 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2379 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2380 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2381 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2382 tlsdesc_got and sgotplt_jump_table_size fields.
2383 (elf64_x86_64_compute_jump_table_size): New macro.
2384 (link_hash_newfunc): Initialize tlsdesc_got.
2385 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2386 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2387 R_X86_64_TLSDESC_CALL.
2388 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2389 local_tlsdesc_gotent.
2390 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2391 R_X86_64_TLSDESC_CALL.
2392 (allocate_dynrelocs): Count function PLT relocations. Reserve
2393 space for TLS descriptors and relocations.
2394 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2395 descriptors and relocations. Set up sgotplt_jump_table_size,
2396 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2397 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2399 (elf64_x86_64_always_size_sections): New. Set up
2401 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2402 R_386_TLS_DESC_CALL.
2403 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2404 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2405 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2406 (elf_backend_always_size_sections): Define.
2408 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2411 * dwarf2.c (comp_unit_contains_address): Update comment.
2412 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2413 lma. Return TRUE only if both comp_unit_contains_address and
2414 comp_unit_find_nearest_line return TRUE.
2415 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2417 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2419 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2420 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2421 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2422 elf_gc_mark_dynamic_ref_symbol. Make global.
2423 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2424 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2425 (elfNN_bed): Init new field.
2426 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2427 (ppc64_elf_gc_mark_dynamic_ref): New function.
2429 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2431 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2433 2006-01-17 Nick Clifton <nickc@redhat.com>
2436 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2439 2006-01-11 Nick Clifton <nickc@redhat.com>
2441 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2442 into the newly (re)allocated map array.
2444 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2446 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2448 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2450 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2453 For older changes see ChangeLog-2005
2459 version-control: never
projects / deliverable / binutils-gdb.git / blob