1 2006-08-07 Nick Clifton <nickc@redhat.com>
3 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
4 relocation types if the target is ARM_WINCE.
6 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
8 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
10 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
12 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
14 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
15 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
17 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
19 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
21 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
22 list removed sections to stderr.
24 2006-08-04 Richard Sandiford <richard@codesourcery.com>
25 Kazu Hirata <kazu@codesourcery.com>
26 Phil Edwards <phil@codesourcery.com>
27 Nathan Sidwell <nathan@codesourcery.com>
29 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
30 bfd_elf32_shlvxworks_vec.
31 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
32 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
33 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
34 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
35 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
36 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
37 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
38 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
39 * configure: Regenerate.
40 * Makefile.am: Regenerate dependencies.
41 * Makefile.in: Regenerate.
42 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
43 (elf_vxworks_add_symbol_hook): Use it.
44 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
45 table entry to check for weak undefined symbols and to obtain
47 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
48 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
49 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
50 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
51 special_function field.
52 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
53 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
54 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
55 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
56 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
57 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
58 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
59 * elf32-sh.c: Include elf32-vxworks.h.
61 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
62 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
64 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
65 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
66 SH_ELF_RELOC set to bfd_elf_generic_reloc.
67 (vxworks_object_p, get_howto_table): New functions.
68 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
69 (sh_elf_info_to_howto): Use get_howto_table.
70 (sh_elf_relax_section): Honor the partial_inplace field of the
72 (sh_elf_relax_delete_bytes): Likewise.
73 (elf_sh_plt_info): New structure.
74 (PLT_ENTRY_SIZE): Replace both definitions with...
75 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
76 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
77 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
78 (elf_sh_plt0_entry_le): Likewise.
79 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
80 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
81 (elf_sh_plts): New structure, with separate definitions for
82 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
83 (elf_sh_plt0_entry): Delete both definitions.
84 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
85 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
86 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
87 (elf_sh_plt_reloc_offset): Likewise.
88 (movi_shori_putval): Delete in favor of...
89 (install_plt_field): ...this new function, with separate definitions
90 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
91 (get_plt_info): New function, with separate definitions
92 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
93 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
94 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
95 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
96 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
97 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
98 (get_plt_index, get_plt_offset): New functions.
99 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
100 (sh_elf_link_hash_table_create): Initialize them.
101 (sh_elf_create_dynamic_sections): Call
102 elf_vxworks_create_dynamic_sections for VxWorks.
103 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
104 entries. Allocate relocation entries in .rela.plt.unloaded if
105 generating a VxWorks executable.
106 (sh_elf_always_size_sections): New function.
107 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
109 (sh_elf_relocate_section): Use get_howto_table. Honor
110 partial_inplace when calculating the addend for dynamic
111 relocations. Use get_plt_index.
112 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
113 and htab->plt_info. Fill in the bra .plt offset for VxWorks
114 executables. Populate .rela.plt.unloaded. Do not make
115 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
116 (sh_elf_finish_dynamic_sections): Use install_plt_field and
117 htab->plt_info. Handle cases where there is no special PLT header.
118 Populate the first relocation in .rela.plt.unloaded and fix up
119 the remaining entries.
120 (sh_elf_plt_sym_val): Use get_plt_info.
121 (elf_backend_always_size_sections): Define.
122 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
123 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
124 (elf32_bed, elf_backend_want_plt_sym): Likewise.
125 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
126 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
127 (elf_backend_add_symbol_hook): Likewise.
128 (elf_backend_link_output_symbol_hook): Likewise.
129 (elf_backend_emit_relocs): Likewise.
130 (elf_backend_final_write_processing): Likewise.
131 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
132 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
133 (bfd_elf32_shvxworks_vec): Likewise.
134 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
135 bfd_elf32_shvxworks_vec.
137 2006-08-02 Mark Kettenis <kettenis@gnu.org>
139 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
140 * configure: Regenerate.
142 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
145 * elf64-x86-64.c: Add FreeBSD support.
146 (elf64_x86_64_fbsd_post_process_headers): New function.
147 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
148 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
150 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
151 * configure: Regenerate.
153 2006-07-26 Andreas Schwab <schwab@suse.de>
155 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
157 2006-07-26 Alan Modra <amodra@bigpond.net.au>
159 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
160 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
161 (define elf_backend_modify_segment_map): Don't define.
163 2006-07-25 Thiemo Seufer <ths@networkno.de>
165 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
166 linking of objects for compatible machine types.
168 2006-07-25 Thiemo Seufer <ths@networkno.de>
170 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
171 also for same symbol.
173 2006-07-25 Thiemo Seufer <ths@mips.com>
175 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
177 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
179 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
180 sections only if the SHF_OS_NONCONFORMING flag is present.
182 2006-07-24 Nick Clifton <nickc@redhat.com>
185 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
186 existance of output sections before putting their entries into the
189 2006-07-20 Thiemo Seufer <ths@mips.com>
191 * elf32-mips.c (mips16_jump_reloc): Remove function.
192 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
193 instead of mips16_jump_reloc.
194 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
195 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
196 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
198 2006-07-19 Alan Modra <amodra@bigpond.net.au>
200 * bfd-in.h (enum notice_asneeded_action): Define.
201 * bfd-in2.h: Regenerate.
202 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
203 function with NULL name for as-needed handling.
205 2006-07-18 Paul Brook <paul@codesourcery.com>
207 * bfd-in2.h: Regenerate.
208 * libbfd.h: Regenerate.
209 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
211 2006-07-18 Nick Clifton <nickc@redhat.com>
213 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
214 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
216 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
218 2006-07-14 Jakub Jelinek <jakub@redhat.com>
220 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
222 2006-07-14 Mark Kettenis <kettenis@gnu.org>
224 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
225 to the start of a block.
227 2006-07-13 Nick Clifton <nickc@redhat.com>
229 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
230 returning a NULL value.
232 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
235 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
236 the old versioned dynamic definition to the new one with
237 non-default visibility. Hide the symbol if it is hidden or
240 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
242 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
244 2006-07-10 Jakub Jelinek <jakub@redhat.com>
246 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
247 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
249 (special_sections_g): Include .gnu.hash section.
250 (bfd_elf_gnu_hash): New function.
251 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
252 (struct elf_backend_data): Add elf_hash_symbol method.
253 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
254 only if info->emit_hash, create .gnu.hash section if
256 (struct collect_gnu_hash_codes): New type.
257 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
258 _bfd_elf_hash_symbol): New functions.
259 (compute_bucket_count): Don't compute HASHCODES array, instead add
260 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
261 instead of bed->s->arch_size / 8. Fix .hash size estimation.
262 When not optimizing, use the number of hashed symbols rather than
264 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
265 and ADD DT_GNU_HASH if info->emit_gnu_hash.
266 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
267 adjust compute_bucket_count caller. Create and populate .gnu.hash
268 section if info->emit_gnu_hash.
269 (elf_link_output_extsym): Only populate .hash section if
270 finfo->hash_sec != NULL.
271 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
272 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
273 (elfNN_bed): Add elf_backend_hash_symbol.
274 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
275 (elf_backend_hash_symbol): Define.
276 * elf32-i386.c (elf_i386_hash_symbol): New function.
277 (elf_backend_hash_symbol): Define.
279 2006-07-05 Nick Clifton <nickc@redhat.com>
282 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
283 entry when multiple definitions of a symbol are encountered.
285 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
287 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
289 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
290 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
292 2006-06-29 Jakub Jelinek <jakub@redhat.com>
295 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
296 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
298 (elf_i386_relocate_section): Likewise. For GD->IE transition
299 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
301 2006-06-23 Alan Modra <amodra@bigpond.net.au>
304 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
305 program_header_size to -1.
306 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
307 (assign_file_positions_for_load_sections ): Likewise.
308 (_bfd_elf_sizeof_headers): Use saved program_header_size if
310 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
311 alloc if already done.
312 * elf32-i386.c (elf_i386_mkobject): Likewise.
313 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
314 * elf32-s390.c (elf_s390_mkobject): Likewise.
315 * elf32-sh.c (sh_elf_mkobject): Likewise.
316 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
317 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
318 * elf64-s390.c (elf_s390_mkobject): Likewise.
319 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
320 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
322 2006-06-20 Jakub Jelinek <jakub@redhat.com>
324 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
325 section for relocatable link.
327 2006-06-21 Alan Modra <amodra@bigpond.net.au>
329 * elf-bfd.h (struct elf_backend_data): Add
330 elf_backend_modify_program_headers.
331 * elfxx-target.h (elf_backend_modify_program_headers): Define.
332 (elfNN_bed): Init new field.
333 * elf.c (elf_modify_segment_map): Remove comment.
334 (assign_file_positions_for_load_sections): Only call
335 elf_modify_segment_map for objcopy/strip.
336 (assign_file_positions_except_relocs): Call
337 elf_backend_modify_program_headers.
338 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
340 (elf32_frvfdpic_modify_segment_map): Delete.
341 (elf32_frvfdpic_modify_program_headers): New.
342 (elf_backend_modify_segment_map): Don't define.
343 (elf_backend_modify_program_headers): Define.
344 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
346 (elf32_bfinfdpic_modify_segment_map): Delete.
347 (elf32_bfinfdpic_modify_program_headers): New.
348 (elf_backend_modify_segment_map): Don't define.
349 (elf_backend_modify_program_headers): Define.
350 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
352 (elfNN_ia64_modify_segment_map): ..here.
353 (elf_backend_modify_program_headers): Define.
355 2006-06-20 Jakub Jelinek <jakub@redhat.com>
357 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
358 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
360 2006-06-20 Alan Modra <amodra@bigpond.net.au>
362 * elf-bfd.h: Formatting.
363 (_bfd_elf_map_sections_to_segments): Declare.
364 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
365 clear program_header_size.
366 * elf.c (get_program_header_size): Move. Don't use or set saved
367 program_header_size here.
368 (elf_modify_segment_map): New function. Split out from..
369 (assign_file_positions_for_load_sections): ..here. Assert
370 header size is correct. Remove dead code.
371 (_bfd_elf_map_sections_to_segments): Rename from
372 map_sections_to_segments. Make global. Use get_program_header_size
373 when we need estimate of header size. Call elf_modify_segment_map.
374 Set program_header_size.
375 (print_segment_map): Delete.
376 (_bfd_elf_sizeof_headers): If segment_map available, get the
378 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
379 for calling more than once.
380 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
381 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
382 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
383 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
384 (elf_backend_additional_program_headers): Delete.
385 (elf_backend_modify_segment_map): Delete.
386 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
387 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
388 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
390 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
392 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
393 bit for undefined symbols.
395 2006-06-19 Alan Modra <amodra@bigpond.net.au>
397 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
399 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
400 bfd_link_info pointer.
401 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
402 * bfd.c (bfd_sizeof_headers): Tweak param name.
403 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
404 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
405 * binary.c (binary_sizeof_headers): Adjust.
406 * bout.c (b_out_sizeof_headers): Adjust.
407 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
408 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
409 * coffgen.c (coff_sizeof_headers): Adjust.
410 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
411 (ecoff_compute_section_file_positions): Adjust.
412 (_bfd_ecoff_write_object_contents): Adjust.
413 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
414 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
415 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
416 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
417 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
418 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
419 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
420 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
421 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
422 * i386msdos.c: Convert to ISO C.
423 (msdos_sizeof_headers): Adjust.
424 * i386os9k.c: Convert to ISO C.
425 (os9k_sizeof_headers): Adjust.
426 * ieee.c (ieee_sizeof_headers): Adjust.
427 * ihex.c (ihex_sizeof_headers): Adjust.
428 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
429 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
430 * libcoff-in.h (coff_sizeof_headers): Adjust.
431 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
432 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
433 * mmo.c (mmo_sizeof_headers): Adjust.
434 * oasys.c (oasys_sizeof_headers): Adjust.
435 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
436 * pef.c (bfd_pef_sizeof_headers): Adjust.
437 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
438 * som.c (som_sizeof_headers): Adjust.
439 * srec.c (srec_sizeof_headers): Adjust.
440 * tekhex.c (tekhex_sizeof_headers): Adjust.
441 * versados.c (versados_sizeof_headers): Adjust.
442 * vms.c (vms_sizeof_headers): Adjust.
443 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
444 * xsym.c (bfd_sym_sizeof_headers): Adjust.
445 * xsym.h (bfd_sym_sizeof_headers): Adjust.
446 * bfd-in2.h: Regenerate.
447 * libbfd.h: Regenerate.
448 * libcoff.h: Regenerate.
450 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
452 * bfd-in2.h: Regenerate.
453 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
454 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
455 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
456 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
457 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
458 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
459 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
460 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
461 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
462 R_ARM_LDC_SB_G2): New relocation types.
463 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
464 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
466 (elf32_arm_howto_table_3): Delete; contents merged into
467 elf32_arm_howto_table_2.
468 (elf32_arm_howto_from_type): Adjust correspondingly.
469 (elf32_arm_reloc_map): Extend with the above relocations.
470 (calculate_group_reloc_mask): New function.
471 (identify_add_or_sub): New function.
472 (elf32_arm_final_link_relocate): Support for the above
474 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
475 codes to correspond to the above relocations.
477 2006-06-14 Richard Sandiford <richard@codesourcery.com>
479 * elf32-m68k.c (elf_m68k_plt_info): New structure.
480 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
481 (elf_m68k_plt_entry): Likewise.
482 (elf_m68k_plt_info): New table.
483 (CFV4E_PLT_ENTRY_SIZE): Rename to...
484 (ISAB_PLT_ENTRY_SIZE): ...this.
485 (CFV4E_FLAG): Delete.
486 (elf_cfv4e_plt0_entry): Rename to...
487 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
488 for the second instruction too.
489 (elf_cfv4e_plt_entry): Rename to...
490 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
491 (elf_isab_plt_info): New table.
492 (CPU32_FLAG): Delete.
493 (PLT_CPU32_ENTRY_SIZE): Rename to...
494 (CPU32_PLT_ENTRY_SIZE): ...this.
495 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
496 style in-place addends.
497 (elf_cpu32_plt_entry): Likewise.
498 (elf_cpu32_plt_info): New table.
499 (elf_m68k_link_hash_table): Add a plt_info field.
500 (elf_m68k_link_hash_table_create): Initialize it.
501 (elf_m68k_get_plt_info): New function.
502 (elf_m68k_always_size_sections): Likewise.
503 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
504 (elf_m68k_install_pc32): New function.
505 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
506 elf_m68k_install_pc32.
507 (elf_m68k_finish_dynamic_sections): Likewise.
508 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
509 (elf_backend_always_size_sections): Define.
511 2006-06-14 Alan Modra <amodra@bigpond.net.au>
513 * elflink.c (elf_link_add_object_symbols): Save and restore
514 struct bfd_hash_table table, size and count fields for
517 2006-06-12 Thiemo Seufer <ths@mips.com>
519 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
520 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
521 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
523 (ELF_COMMONPAGESIZE): Define in a more obvious way.
525 2006-06-12 Nick Clifton <nickc@redhat.com>
528 * elflink.c (elf_link_add_object_symbols): Fix the warning message
529 about mismatched alignments to allow for the case where the common
530 alignment has been deduced from the section alignment.
531 * bfd.c (_bfd_default_error_handler): Update comment to explain
532 why bfd and asection varargs are out of order. Explicitly catch
533 and abort on NULL bfd and asection arguments.
535 2006-06-11 Richard Sandiford <richard@codesourcery.com>
536 Thiemo Seufer <ths@mips.com>
538 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
539 (STUB_ORI): New macro.
540 (STUB_LI16U): Fix formatting.
541 (MIPS_FUNCTION_STUB_SIZE): Delete.
542 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
543 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
544 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
545 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
546 instead of MIPS_FUNCTION_STUB_SIZE.
547 (count_section_dynsyms): New function, split out from
548 _bfd_mips_elf_final_link.
549 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
550 of the number of dynamic symbols needed and use it to set up
551 function_stub_size. Use function_stub_size rather than
552 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
553 Use 16-byte stubs for 0x10000 dynamic symbols.
554 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
555 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
556 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
557 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
558 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
559 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
560 Use STUB_ORI rather than STUB_LI16U for big stubs.
561 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
562 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
564 2006-06-09 David Ung <davidu@mips.com>
566 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
569 2006-06-08 David Daney <ddaney@avtrex.com>
571 * elfxx-mips.c (STUB_LI16): Removed.
572 (STUB_LUI): New macro.
575 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
576 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
577 MIPS_FUNCTION_STUB_SIZE.
578 (_bfd_mips_elf_always_size_sections): Ditto.
579 (_bfd_mips_elf_size_dynamic_sections): Ditto.
580 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
581 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
582 to allow larger symbol table indexes.
584 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
586 * po/Make-in (pdf, ps): New dummy targets.
588 2006-06-06 Alan Modra <amodra@bigpond.net.au>
590 * hash.c (bfd_hash_lookup): Correct stray line.
592 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
593 (elfcore_grok_nto_status): Use long instead of pid_t.
594 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
596 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
598 * po/Make-in (top_builddir): Define.
600 2006-06-05 Alan Modra <amodra@bigpond.net.au>
602 * Makefile.am: Run "make dep-am".
603 * Makefile.in: Regenerate.
604 * config.in: Regenerate.
606 2006-06-02 Alan Modra <amodra@bigpond.net.au>
607 H.J. Lu <hongjiu.lu@intel.com>
610 * elflink.c (bfd_elf_final_link): Don't output section symbols
611 for special ELF sections.
613 2006-06-01 Alan Modra <amodra@bigpond.net.au>
615 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
616 instead of bfd_make_section*.
617 * aix386-core.c: Likewise.
618 * aix5ppc-core.c: Likewise.
619 * aout-adobe.c: Likewise.
620 * aoutf1.h: Likewise.
621 * binary.c: Likewise.
622 * cisco-core.c: Likewise.
623 * coff-arm.c: Likewise.
624 * coff-h8300.c: Likewise.
626 * elf32-bfin.c: Likewise.
627 * elf32-m32c.c: Likewise.
628 * hppabsd-core.c: Likewise.
629 * hpux-core.c: Likewise.
630 * i386linux.c: Likewise.
633 * irix-core.c: Likewise.
634 * lynx-core.c: Likewise.
635 * m68klinux.c: Likewise.
636 * mach-o.c: Likewise.
637 * netbsd-core.c: Likewise.
638 * nlmcode.h: Likewise.
639 * opncls.c: Likewise.
640 * osf-core.c: Likewise.
641 * peXXigen.c: Likewise.
642 * ppcboot.c: Likewise.
643 * ptrace-core.c: Likewise.
644 * rs6000-core.c: Likewise.
645 * sco5-core.c: Likewise.
646 * sparclinux.c: Likewise.
649 * trad-core.c: Likewise.
650 * xcofflink.c: Likewise.
653 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
655 * Makefile.am (INCLUDES): Use @INCINTL@.
656 * acinclude.m4: Include new gettext macros.
657 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
658 Manually substitute POFILES and GMOFILES.
659 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
661 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
663 * bfd.c (bfd_emul_get_maxpagesize): New.
664 (bfd_elf_set_pagesize): Likewise.
665 (bfd_emul_set_maxpagesize): Likewise.
666 (bfd_emul_get_commonpagesize): Likewise.
667 (bfd_emul_set_commonpagesize): Likewise.
668 * bfd-in2.h: Regenerated.
670 * elf-bfd.h (elf_backend_data): Add commonpagesize.
671 (xvec_get_elf_backend_data): New.
672 (get_elf_backend_data): Use xvec_get_elf_backend_data.
674 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
675 * elfxx-target.h (elfNN_bed): Likewise.
677 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
678 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
679 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
680 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
681 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
682 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
683 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
684 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
685 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
686 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
687 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
688 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
690 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
691 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
693 * targets.c (bfd_find_target): Support NULL abfd.
695 2006-05-30 Nick Clifton <nickc@redhat.com>
697 * po/es.po: Updated Spanish translation.
699 2006-05-27 Alan Modra <amodra@bigpond.net.au>
700 H.J. Lu <hongjiu.lu@intel.com>
702 * elf.c (assign_file_positions_for_load_sections): Retrieve
703 maxpagesize from m->p_align if it is valid. Set p_vaddr,
704 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
705 (copy_elf_program_header): Copy p_align. Set p_align_valid.
707 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
709 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
711 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
713 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
715 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
717 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
719 2006-05-26 Alan Modra <amodra@bigpond.net.au>
721 * elf.c (sym_is_global): Return a bfd_boolean.
722 (ignore_section_sym): New function.
723 (elf_map_symbols): Use ignore_section_sym to discard some syms.
724 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
725 bfd before using elf_section_syms.
727 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
729 * config.bfd: (sh-*-linux*): Treat as 64bit target.
730 (sh*l*-*-netbsdelf*): Likewise.
731 (sh-*-netbsdelf*): Likewise.
732 (shl*-*-elf*): Likewise.
733 (sh[1234]l*-*-elf*): Likewise.
734 (sh3el*-*-elf*): Likewise.
735 (shl*-*-kaos*): Likewise.
736 (sh-*-elf*): Likewise.
737 (sh[1234]*-elf*): Likewise.
738 (sh-*-rtems*): Likewise.
739 (sh-*-kaos*): Likewise.
741 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
744 * config.bfd: Set want64 to true if 64bit bfd is used.
745 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
746 (sh*l*-*-netbsdelf*): Likewise.
747 (sh-*-netbsdelf*): Likewise.
748 (shl*-*-elf*): Likewise.
749 (sh[1234]l*-*-elf*): Likewise.
750 (sh3el*-*-elf*): Likewise.
751 (shl*-*-kaos*): Likewise.
752 (sh-*-elf*): Likewise.
753 (sh[1234]*-elf*): Likewise.
754 (sh-*-rtems*): Likewise.
755 (sh-*-kaos*): Likewise.
757 2006-05-24 Paul Brook <paul@codesourcery.com>
759 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
760 * elf32-arm.c (output_arch_syminfo): Define.
761 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
762 elf32_arm_output_arch_local_syms): New functions.
763 (elf_backend_output_arch_local_syms): Define.
764 * elflink.c (bfd_elf_final_link): Call
765 elf_backend_output_arch_local_syms.
766 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
768 (elfNN_bed): Add elf_backend_output_arch_local_syms.
770 2006-05-24 Paul Brook <paul@codesourcery.com>
772 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
773 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
774 elf32_arm_finish_dynamic_symbol): Use them.
776 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
777 Randolph Chung <tausq@debian.org>
779 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
780 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
781 Add handling for TLS relocations.
782 (elf_hpp_reloc_final_type): Handle TLS relocs.
783 * elf32-hppa.c: Add authors for cleanup and TLS support.
784 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
785 (elf32_hppa_link_hash_entry): Add tls_type.
786 (elf32_hppa_link_hash_table): Add tld_ldm_got.
787 (hppa_link_has_newfunc): Set tls_type.
788 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
789 (hppa_stub_name): Use hh_name macro.
790 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
791 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
793 (elf32_hppa_gc_sweep_hook): Likewise.
794 (allocate_dynrelocs): Handle TLS relocs.
795 (elf32_hppa_size_dynamic_sections): Count space required by TLS
796 relocs. Use hh_name macro.
797 (dtpoff_base): New function.
799 (elf32_hppa_optimized_tls_reloc): Likewise.
800 (final_link_relocate): Handle TLS relocs.
801 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
803 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
804 hh_name and eh_name macros.
805 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
807 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
809 * archures.c: Add bfd_mach_avr6.
810 * cpu-avr.c: Likewise.
811 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
813 * libbfd.h: Regenerate.
814 * bfd-in2.h:Regenerate.
815 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
816 * elf32-avr.c: Add elf32-avr.h to include list.
817 (elf32_avr_stub_hash_entry): New function.
818 (elf32_avr_link_hash_table): New struct.
819 (avr_link_hash_table): Likewise.
820 (avr_stub_hash_entry): Likewise.
821 (avr_stub_hash_lookup): New function.
822 (stub_hash_newfunc): New function.
823 (elf32_avr_link_hash_table_create): New function.
824 (elf32_avr_link_hash_table_free): New function.
825 (avr_get_stub_addr): New function.
826 (debug_relax, debug_stubs): Add new global variables controlling
827 debugging printout to stdout.
828 (avr_pc_wrap_around): Change the type to bfd_vma.
829 (avr_replace_call_ret_sequences): Add a new variable controling
830 linkrelax optimizations.
831 (avr_stub_is_required_for_16_bit_reloc): New function.
832 (avr_final_link_relocate):
833 Add linker hash table to parameter list. Use stub addr. if necessary.
834 (elf32_avr_relocate_section):
835 Add linker hashtable to parameter list of avr_final_link_relocate.
836 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
837 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
838 (elf32_avr_relax_delete_bytes):
839 Iterate over all sections of a bfd when adjusting relocs addends.
840 (elf32_avr_relax_section):
841 Evaluate avr_replace_call_ret_sequences and recalculate the size of
843 (avr_stub_name): New function.
844 (avr_get_stub_entry): New function.
845 (avr_add_stub): New function.
846 (avr_build_one_stub): New function.
847 (avr_size_one_stub): New function.
848 (elf32_avr_setup_params): New function.
849 (elf32_avr_setup_section_lists): New function.
850 (get_local_syms): New function.
851 (elf32_avr_size_stubs): New function.
852 (bfd_elf32_bfd_link_hash_table_create): New function.
853 (bfd_elf32_bfd_link_hash_table_free): New function.
855 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
859 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
860 update CIE/FDE length. Don't pad to the section alignment.
862 2006-05-23 Jie Zhang <jie.zhang@analog.com>
864 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
865 deteted entries in .eh_frame section.
867 2006-05-23 Jie Zhang <jie.zhang@analog.com>
869 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
870 instead of _GLOBAL_OFFSET_TABLE_.
871 (bfin_relocate_section): Ditto.
872 (_bfin_create_got_section): Ditto.
873 (elf32_bfinfdpic_create_dynamic_sections): Use
874 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
875 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
877 2006-05-23 Alan Modra <amodra@bigpond.net.au>
879 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
880 function syms over other syms.
882 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
884 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
886 (bfd_elf_final_link): Add a late DT_TEXTREL check.
887 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
888 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
889 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
890 Use MIPS_ELF_READONLY_SECTION.
891 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
893 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
894 if no text relocations were generated.
896 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
898 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
900 2006-05-19 Alan Modra <amodra@bigpond.net.au>
902 * elf.c (elf_fake_sections): Formatting.
903 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
904 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
905 section alignment to increase p_align for PT_LOAD.
906 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
907 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
908 other than PT_LOAD, and PT_NOTE in core.
910 2006-05-17 Alan Modra <amodra@bigpond.net.au>
912 * elf.c (assign_file_positions_for_segments): Split into..
913 (assign_file_positions_for_load_sections): ..this, and..
914 (assign_file_positions_for_non_load_sections): ..this new function,..
915 (assign_file_positions_except_relocs): ..writing program headers here.
917 2006-05-17 Alan Modra <amodra@bigpond.net.au>
919 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
920 non-load sections if they have relocs.
922 2006-05-15 Paul Brook <paul@codesourcery.com>
924 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
925 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
926 Check symbol name is of specified type.
927 * elf32-arm.c (elf32_arm_is_target_special_symbol,
928 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
929 bfd_is_arm_special_symbol_name.
930 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
931 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
932 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
933 (bfd_is_arm_mapping_symbol_name): Remove prototype.
934 (bfd_is_arm_special_symbol_name): Add prototype.
935 * bfd-in2.h: Regenerate.
937 2006-05-15 David Heine <dlheine@tensilica.com>
938 Bob Wilson <bob.wilson@acm.org>
940 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
941 undefined opcode. Clean up assertions.
942 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
943 Factor most of the code into separate functions....
944 (can_narrow_instruction, can_widen_instruction): New.
945 (prev_instr_is_a_loop): New.
946 (compute_ebb_proposed_actions): Combine error handling code for
947 decode errors. Replace call to insn_decode_len with inline code.
948 Use can_narrow_instruction and can_widen_instruction. Handle errors
949 from call to xtensa_opcode_is_loop.
950 (relax_section): Adjust calls to narrow_instruction and
953 2006-05-15 Alan Modra <amodra@bigpond.net.au>
956 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
959 2006-05-11 Michael Matz <matz@suse.de>
961 * elflink.c (match_group_member): Correctly iterate group
964 2006-05-11 Paul Brook <paul@codesourcery.com>
966 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
967 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
968 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
970 * bfd-in2.h: Regenerate.
971 * libbfd.h: Regenerate.
972 * libcoff.h: Regenerate.
974 2006-05-11 Mike Bland <mbland@google.com>
976 * elf.c (_bfd_elf_init_private_section_data): Don't change
977 section type if already set.
979 2006-05-10 Nick Clifton <nickc@redhat.com>
982 * elfcode.h (valid_section_index_p): New function: Checks for a
983 valid section index. Allows indicies in the range SHN_LOPROC to
985 (elf_object_p): Use valid_section_index_p.
987 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
989 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
990 ARM_SECREL): Mark WinCE versions of these relocs as partial
992 (coff_arm_relocate_section): Adjust addend for WinCE.
994 2006-05-10 Alan Modra <amodra@bigpond.net.au>
997 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
999 2006-05-09 Nick Clifton <nickc@redhat.com>
1001 * coffcode.h (coff_write_relocs): Produce an error message if a an
1002 out-of-range symbol index is detected in a reloc.
1004 2006-05-09 Ben Elliston <bje@au.ibm.com>
1006 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1007 local variable `dynobj'.
1009 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1011 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1012 of the bfd's sections for the reloc-addend adjustments.
1014 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1016 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1017 (elf_s390_relocate_section): Add code to do the GD->LE and
1018 LD->LE TLS linker optimizations if a brasl instruction is used
1019 for the __tls_get_offset function call.
1020 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1022 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1024 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1025 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1026 the .toc and referenced by a TLS code sequence.
1027 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1028 .toc is the first section in a file.
1030 2006-05-04 Andreas Schwab <schwab@suse.de>
1032 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1033 regs instead of an array of int.
1034 (struct external_solaris_bcp_core): Likewise.
1035 (swapcore_sun3): Use offsetof instead of computing the offset
1037 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1038 (swapcore_solaris_bcp): Likewise.
1040 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1042 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1045 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1047 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1050 2006-05-04 Ben Elliston <bje@au.ibm.com>
1052 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1054 * cofflink.c (process_embedded_commands): Remove unused local
1055 variables `had_read' and `had_shared'.
1056 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1058 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1060 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1062 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1063 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1064 (bfd_und_symbol, bfd_ind_symbol): Delete.
1065 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1067 (STD_SECTION): Adjust.
1068 (_bfd_generic_new_section_hook): New function, extracted from..
1069 (bfd_section_init): ..here.
1070 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1071 und and ind sections.
1072 * elf.c (_bfd_elf_large_com_section): Adjust.
1073 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1074 * pdp11.c (new_section_hook): Likewise.
1075 * coffcode.h (coff_new_section_hook): Likewise.
1076 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1077 * elf.c (_bfd_elf_new_section_hook): Likewise.
1078 * vms.c (vms_new_section_hook): Likwise.
1079 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1081 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1082 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1083 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1084 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1085 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1086 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1087 * ieee.c (ieee_new_section_hook): Likewise. Call
1088 _bfd_generic_new_section_hook too.
1089 * mmo.c (mmo_new_section_hook): Likewise.
1090 * oasys.c (oasys_new_section_hook): Likewise.
1091 * som.c (som_new_section_hook): Likewise.
1092 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1093 * bfd-in2.h: Regenerate.
1094 * libbfd.h: Regenerate.
1096 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1098 * hash.c (DEFAULT_SIZE): Revert last change.
1099 (higher_prime_number): Correct test for no larger prime. Don't
1100 abort on error, instead return 0. Depopulate primes[].
1101 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1103 2006-05-02 Paul Brook <paul@codesourcery.com>
1105 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1108 2006-05-02 Ben Elliston <bje@au.ibm.com>
1110 * archive.c (bfd_generic_archive_p): Remove unused local variable
1112 * dwarf2.c (decode_line_info): Remove unused local variable
1114 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1116 * tekhex.c (tekhex_write_object_contents): Remove unused local
1117 variable `bytes_written'.
1118 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1119 variable `r_addend'.
1120 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1121 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1122 (_bfd_ns32k_relocate_contents): Remove break after return.
1123 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1125 2006-05-02 Nick Clifton <nickc@redhat.com>
1127 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1128 in order to avoid conflicts with the global DEBUG define.
1130 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1132 * dwarf2.c: Formatting.
1133 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1134 output section check.
1135 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1136 * elf32-m32c.c: Similarly.
1137 * elf32-ppc.c: Similarly.
1138 * elf32-v850.c: Similarly.
1139 * nlm32-sparc.c: Similarly.
1140 * elfcode.h: Similarly.
1141 (elf_symbol_flags): Delete.
1142 * elflink.c (elf_link_input_bfd): Comment typo.
1144 2006-05-01 DJ Delorie <dj@redhat.com>
1146 * bfd-in.h (bfd_hash_table): Add count field.
1147 * bfd-in2.h: Regenerate.
1148 * hash.c (higher_prime_number): New.
1149 (bfd_hash_table_inint_n): Init count field.
1150 (bfd_hash_lookup): Grow table as needed.
1152 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1155 * tekhex.c (getvalue): Change return type to bfd_boolean and
1156 add the new parameter. Return false if the unexpected character
1159 (first_phase): Change return type to bfd_boolean and return
1160 false if the unexpected character is found. Replace abort
1161 with returning false.
1162 (pass_over): Change return type to bfd_boolean and the type of
1163 the second argument to bfd_boolean (*) (bfd *, int, char *).
1164 Return false if FUNC returns false.
1165 (tekhex_object_p): Return NULL if pass_over fails.
1167 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1169 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1171 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1174 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1175 and flags if its BFD flags have been set.
1176 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1177 section type from input if it has been set to something
1180 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1183 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1186 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1187 abfd->sections is NULL.
1188 (elf32_arm_bfd_free_cached_info): New.
1189 (bfd_elf32_bfd_free_cached_info): Defined.
1191 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1192 to _bfd_free_cached_info.
1194 * libbfd-in.h (_bfd_free_cached_info): New.
1195 * libbfd: Regenerated.
1197 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1198 (_bfd_free_cached_info): New.
1200 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1202 * elf.c (assign_file_positions_except_relocs): Move code setting
1203 file position of non-loaded sections..
1204 (assign_file_positions_for_segments): ..to here.
1206 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1209 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1210 applications. Issue an error on sections we don't know how
1213 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1215 * Makefile.am: Run "make dep-am".
1216 * Makefile.in: Regenerate.
1218 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1220 * warning.m4 (--enable-werror): Format help message.
1221 (--enable-build-warnings): Likewise.
1222 * configure: Regenerate.
1224 2006-04-18 Nick Clifton <nickc@redhat.com>
1227 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1228 fields to still be handled as ELF files.
1230 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1232 * po/SRC-POTFILES.in: Regenerated.
1234 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1236 * configure.in: Update version to 2.17.50.
1237 * configure: Regenerated.
1239 2006-04-14 David Heine <dlheine@tensilica.com>
1241 * elf32-xtensa.c (build_reloc_opcodes): New.
1242 (compute_text_actions): Use it to decode opcodes outside inner loop.
1243 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1244 it is set, use it to get the opcodes for relocations.
1245 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1247 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1250 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1251 (GOT_TLS_IE_IE): Likewise.
1252 (GOT_TLS_IE_GD): Likewise.
1253 (GOT_TLS_IE_MASK): Likewise.
1254 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1255 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1257 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1258 are set, treat tls_type as GOT_TLS_IE_BOTH.
1259 (elf_i386_relocate_section): Likewise.
1261 2006-04-07 Randolph Chung <tausq@debian.org>
1263 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1264 (elf64_hppa_grok_psinfo): Likewise.
1265 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1267 2006-04-06 DJ Delorie <dj@redhat.com>
1269 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1270 each plt entry we create.
1272 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1274 * po/Make-in: Add install-html target.
1275 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1276 htmldir. Add install-html and install-html-recursive targets.
1277 * Makefile.in: Regenerate.
1278 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1279 * configure: Regenerate.
1281 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1283 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1284 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1287 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1289 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1292 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1293 James E Wilson <wilson@specifixinc.com>
1296 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1297 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1299 (elfNN_ia64_link_hash_entry): Likewise.
1300 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1302 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1304 (elfNN_ia64_hash_hide_symbol): Likewise.
1305 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1306 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1307 (elfNN_ia64_global_dyn_info_free): New function.
1308 (elfNN_ia64_local_dyn_info_free): Likewise.
1309 (elfNN_ia64_hash_table_free): Free local and global
1310 elfNN_ia64_dyn_sym_info.
1311 (addend_compare): New function.
1312 (sort_dyn_sym_info): Likewise.
1313 (get_dyn_sym_info): Updated to use binary search for addend.
1314 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1315 relocation arrays first.
1317 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1319 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1322 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1325 * elflink.c (check_dynsym): New.
1326 (elf_link_output_extsym): Use it.
1327 (bfd_elf_final_link): Likewise.
1329 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1332 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1333 symbol from the dynamic definition with the default version if
1334 its type and the type of existing regular definition mismatch.
1336 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1337 Daniel Jacobowitz <dan@codesourcery.com>
1339 * config.bfd (sparc-*-vxworks*): New stanza.
1340 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1341 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1342 * configure: Regenerate.
1343 * elf32-sparc.c: Include elf-vxworks.h.
1344 (elf32_sparc_vxworks_link_hash_table_create: New.
1345 (elf32_sparc_vxworks_final_write_processing): New.
1346 (TARGET_BIG_SYM): Override for VxWorks.
1347 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1348 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1349 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1350 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1351 (elf_backend_link_output_symbol_hook): Likewise.
1352 (elf_backend_emit_relocs): Likewise.
1353 (elf_backend_final_write_processing, elf32_bed): Likewise.
1354 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1355 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1356 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1357 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1358 build_plt_entry here.
1359 (create_got_section): Initialize sgotplt for VxWorks.
1360 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1361 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1362 Call elf_vxworks_create_dynamic_sections for VxWorks.
1363 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1364 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1365 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1366 for VxWorks. Check for the .got.plt section.
1367 (sparc_vxworks_build_plt_entry): New function.
1368 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1369 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1370 absolute on VxWorks.
1371 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1372 and DT_PLTGOT on VxWorks.
1373 (sparc_vxworks_finish_exec_plt): New.
1374 (sparc_vxworks_finish_shared_plt): New.
1375 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1376 Use plt_header_size and plt_entry_size.
1377 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1378 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1379 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1380 (elf32-sparc.lo): Likewise.
1381 * Makefile.in: Regenerate.
1382 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1383 (_bfd_target_vector): Add a pointer to it.
1385 2006-03-30 Ben Elliston <bje@au.ibm.com>
1388 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1389 special section number that exceeds the number of ELF sections
1390 (eg. SHN_MIPS_SCOMMON).
1392 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1394 * elfxx-mips.c (mips_got_entry): Add more commentary.
1395 (mips_elf_local_got_index): Use the hash table entry to record
1396 the GOT index of forced-local symbols.
1397 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1398 in either the hash table entry or the mips_got_entry, not both.
1399 Add more commentary.
1400 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1401 mips_elf_initialize_tls_index.
1403 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1405 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1406 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1407 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1408 bfin_areloc_howto_table): Delete. All
1409 uses deleted as well.
1410 (bfin_reloc_map): Delete all stack relocs.
1411 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1412 bfin_reloc_type_lookup): Don't support them.
1413 (bfin_relocate_section): Don't try to handle them.
1415 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1416 * configure.in: Likewise.
1417 * configure: Regenerate.
1418 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1419 (BFIN_RELOC_MAX): Now 0x21.
1420 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1421 (bfd_elf32_bfinfdpic_vec): Declare.
1422 (IS_FDPIC): New macro.
1423 (struct bfinfdpic_elf_link_hash_table): New struct.
1424 (bfinfdpic_hash_table, bfinfdpic_got_section,
1425 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1426 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1427 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1428 bfinfdpic_plt_initial_offset): Accessor macros for it.
1429 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1430 (struct bfinfdpic_relocs_info): New struct.
1431 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1432 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1433 DEFAULT_STACK_SIZE): New macros.
1434 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1435 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1436 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1437 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1438 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1439 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1440 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1441 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1442 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1443 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1444 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1445 _bfinfdpic_resolve_final_relocs_info,
1446 elf32_bfinfdpic_size_dynamic_sections,
1447 elf32_bfinfdpic_always_size_sections,
1448 elf32_bfinfdpic_modify_segment_map,
1449 _bfinfdpic_count_got_plt_entries,
1450 elf32_bfinfdpic_finish_dynamic_sections,
1451 elf32_bfinfdpic_adjust_dynamic_symbol,
1452 elf32_bfinfdpic_finish_dynamic_symbol,
1453 elf32_bfinfdpic_elf_use_relative_eh_frame,
1454 elf32_bfinfdpic_elf_encode_eh_address,
1455 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1456 elf32_bfinfdpic_copy_private_bfd_data,
1457 (struct _bfinfdpic_dynamic_got_info,
1458 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1459 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1460 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1461 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1462 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1463 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1464 bfd_elf32_bfd_copy_private_bfd_data,
1465 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1466 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1467 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1468 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1469 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1470 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1471 elf_backend_omit_section_dynsym): Redefine these macros and include
1472 "elf32-target.h" again to create the elf32-bfinfdpic target.
1473 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1474 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1475 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1476 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1477 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1478 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1479 BFD_RELOC_BFIN_GOTOFFLO): New.
1480 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1481 (_bfd_target_vector): Add it.
1482 * bfd-in2.h: Regenerate.
1483 * libbfd.h: Regenerate.
1485 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1487 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1488 incompatible. Likewise MAC and EMAC code.
1489 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1490 bfd_get_compatible to set the new bfd architecture. Rely on it
1491 to detect incompatibilities.
1493 2006-03-23 Michael Matz <matz@suse.de>
1495 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1496 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1497 BFD_RELOC_X86_64_PLTOFF64.
1498 * bfd-in2.h: Regenerated.
1499 * libbfd.h: Regenerated.
1500 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1501 Add howtos for above relocs.
1502 (x86_64_reloc_map): Add mappings for new relocs.
1503 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1504 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1505 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1507 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1508 elf64_x86_64_check_relocs for the new relocs.
1509 (elf64_x86_64_relocate_section): Handle new relocs.
1511 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1513 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1514 rel->r_addend is zero.
1516 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1518 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1521 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1522 Daniel Jacobowitz <dan@codesourcery.com>
1523 Phil Edwards <phil@codesourcery.com>
1524 Zack Weinberg <zack@codesourcery.com>
1525 Mark Mitchell <mark@codesourcery.com>
1526 Nathan Sidwell <nathan@codesourcery.com>
1528 * bfd-in2.h: Regenerate.
1529 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1530 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1531 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1532 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1533 (bfd_elf32_littlemips_vec): Likewise.
1534 (bfd_elf32_nbigmips_vec): Likewise.
1535 (bfd_elf32_nlittlemips_vec): Likewise.
1536 (bfd_elf32_ntradbigmips_vec): Likewise.
1537 (bfd_elf32_ntradlittlemips_vec): Likewise.
1538 (bfd_elf32_tradbigmips_vec): Likewise.
1539 (bfd_elf32_tradlittlemips_vec): Likewise.
1540 (bfd_elf64_bigmips_vec): Likewise.
1541 (bfd_elf64_littlemips_vec): Likewise.
1542 (bfd_elf64_tradbigmips_vec): Likewise.
1543 (bfd_elf64_tradlittlemips_vec): Likewise.
1544 * elf32-mips.c: Include elf-vxworks.h.
1545 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1546 instead of calling mips_elf32_rtype_to_howto directly.
1547 (mips_vxworks_copy_howto_rela): New reloc howto.
1548 (mips_vxworks_jump_slot_howto_rela): Likewise.
1549 (mips_vxworks_bfd_reloc_type_lookup): New function.
1550 (mips_vxworks_rtype_to_howto): Likewise.
1551 (mips_vxworks_final_write_processing): Likewise.
1552 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1553 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1554 (elf_backend_want_got_plt): Likewise.
1555 (elf_backend_want_plt_sym): Likewise.
1556 (elf_backend_got_symbol_offset): Likewise.
1557 (elf_backend_want_dynbss): Likewise.
1558 (elf_backend_may_use_rel_p): Likewise.
1559 (elf_backend_may_use_rela_p): Likewise.
1560 (elf_backend_default_use_rela_p): Likewise.
1561 (elf_backend_got_header_size: Likewise.
1562 (elf_backend_plt_readonly): Likewise.
1563 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1564 (elf_backend_mips_rtype_to_howto): Likewise.
1565 (elf_backend_adjust_dynamic_symbol): Likewise.
1566 (elf_backend_finish_dynamic_symbol): Likewise.
1567 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1568 (elf_backend_add_symbol_hook): Likewise.
1569 (elf_backend_link_output_symbol_hook): Likewise.
1570 (elf_backend_emit_relocs): Likewise.
1571 (elf_backend_final_write_processing: Likewise.
1572 (elf_backend_additional_program_headers): Likewise.
1573 (elf_backend_modify_segment_map): Likewise.
1574 (elf_backend_symbol_processing): Likewise.
1575 * elfxx-mips.c: Include elf-vxworks.h.
1576 (mips_elf_link_hash_entry): Add is_relocation_target and
1577 is_branch_target fields.
1578 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1579 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1580 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1581 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1582 Return 3 for VxWorks.
1583 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1584 mips_elf_link_hash_table. Return 0 for VxWorks.
1585 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1586 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1587 (mips_vxworks_exec_plt0_entry): New variable.
1588 (mips_vxworks_exec_plt_entry): Likewise.
1589 (mips_vxworks_shared_plt0_entry): Likewise.
1590 (mips_vxworks_shared_plt_entry): Likewise.
1591 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1592 (mips_elf_rel_dyn_section): Change the bfd argument to a
1593 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1594 the name of the section.
1595 (mips_elf_initialize_tls_slots): Update the call to
1596 mips_elf_rel_dyn_section.
1597 (mips_elf_gotplt_index): New function.
1598 (mips_elf_local_got_index): Add an input_section argument.
1599 Update the call to mips_elf_create_local_got_entry.
1600 (mips_elf_got_page): Likewise.
1601 (mips_elf_got16_entry): Likewise.
1602 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1603 arguments. Create dynamic relocations for each entry on VxWorks.
1604 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1605 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1606 and MIPS_RESERVED_GOTNO.
1607 (mips_elf_create_got_section): Update the uses of
1608 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1609 (is_gott_symbol): New function.
1610 (mips_elf_calculate_relocation): Use a dynobj local variable.
1611 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1612 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1613 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1614 relocations on VxWorks. Add dynamic relocations for references
1615 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1616 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1617 in VxWorks executables.
1618 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1619 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1620 Don't allocate a null entry on VxWorks.
1621 (mips_elf_create_dynamic_relocation): Update the call to
1622 mips_elf_rel_dyn_section. Use absolute rather than relative
1623 relocations for VxWorks, and make them RELA rather than REL.
1624 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1625 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1626 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1627 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1628 Call elf_vxworks_create_dynamic_sections for VxWorks and
1629 initialize the plt_header_size and plt_entry_size fields.
1630 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1631 used in VxWorks executables. Don't allocate dynamic relocations
1632 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1633 Set is_relocation_target for each symbol referenced by a relocation.
1634 Allocate .rela.dyn entries for relocations against the special
1635 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1636 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1637 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1638 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1639 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1640 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1641 relocations. Don't set no_fn_stub on VxWorks.
1642 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1643 mips_elf_allocate_dynamic_relocations.
1644 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1645 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1646 entries for VxWorks, and do not create multiple GOTs.
1647 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1648 Handle .got specially for VxWorks. Update the uses of
1649 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1650 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1651 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1652 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1653 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1654 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1655 (mips_vxworks_finish_exec_plt): Likewise.
1656 (mips_vxworks_finish_shared_plt): Likewise.
1657 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1658 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1659 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1660 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1661 and mips_elf_rel_dyn_section. Use a different GOT header for
1662 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1663 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1664 mips_elf_link_hash_table fields.
1665 (_bfd_mips_vxworks_link_hash_table_create): New function.
1666 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1667 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1668 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1669 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1670 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1671 * libbfd.h: Regenerate.
1672 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1673 (elf32-mips.lo): Likewise.
1674 * Makefile.in: Regenerate.
1675 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1676 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1677 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1678 (_bfd_target_vector): Add entries for them.
1680 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1682 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1683 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1684 (elf_backend_special_sections): Remove #undef.
1686 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1688 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1689 for undefined weak symbols.
1691 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1694 * elflink.c (bfd_elf_final_link): Remove
1695 bed->elf_backend_emit_relocs from emit_relocs.
1697 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1699 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1700 first relocation to the second when relaxing TLS GD to LE;
1701 zero it out when relaxing to IE.
1703 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1706 * elflink.c (elf_link_add_object_symbols): Save and restore
1707 warning sym's linked sym.
1709 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1712 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1713 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1714 hash_table -> htab. Formatting. Save entire symbol table
1715 before loading as-needed syms, and restore afterwards if lib not
1716 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1717 name. Free some buffers earlier.
1718 * bfd-in.h (struct bfd_hash_table): Add entsize.
1719 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1720 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1721 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1723 (bfd_hash_table_init): Add param, adjust calls.
1724 * aoutx.h: Adjust all hash_table_init functions and calls.
1726 * coff-arm.c: Likewise.
1727 * coff-h8300.c: Likewise.
1728 * coff-ppc.c: Likewise.
1729 * cofflink.c: Likewise.
1730 * ecoff.c: Likewise.
1731 * ecofflink.c: Likewise.
1732 * elf-m10300.c: Likewise.
1733 * elf-strtab.c: Likewise.
1735 * elf32-arm.c: Likewise.
1736 * elf32-bfin.c: Likewise.
1737 * elf32-cris.c: Likewise.
1738 * elf32-frv.c: Likewise.
1739 * elf32-hppa.c: Likewise.
1740 * elf32-i386.c: Likewise.
1741 * elf32-m32r.c: Likewise.
1742 * elf32-m68hc1x.c: Likewise.
1743 * elf32-m68k.c: Likewise.
1744 * elf32-ppc.c: Likewise.
1745 * elf32-s390.c: Likewise.
1746 * elf32-sh.c: Likewise.
1747 * elf32-vax.c: Likewise.
1748 * elf64-alpha.c: Likewise.
1749 * elf64-hppa.c: Likewise.
1750 * elf64-ppc.c: Likewise.
1751 * elf64-s390.c: Likewise.
1752 * elf64-sh64.c: Likewise.
1753 * elf64-x86-64.c: Likewise.
1754 * elfxx-ia64.c: Likewise.
1755 * elfxx-mips.c: Likewise.
1756 * elfxx-sparc.c: Likewise.
1757 * i386linux.c: Likewise.
1758 * libaout.h: Likewise.
1759 * libbfd-in.h: Likewise.
1760 * libcoff-in.h: Likewise.
1761 * linker.c: Likewise.
1762 * m68klinux.c: Likewise.
1763 * merge.c: Likewise.
1764 * opncls.c: Likewise.
1765 * pdp11.c: Likewise.
1766 * sparclinux.c: Likewise.
1767 * stabs.c: Likewise.
1768 * sunos.c: Likewise.
1770 * xcofflink.c: Likewise.
1771 * section.c (struct section_hash_entry): Move to..
1772 * libbfd-in.h: ..here.
1773 * Makefile.am: Run "make dep-am"
1774 * Makefile.in: Regenerate.
1775 * bfd-in2.h: Regenerate.
1776 * libbfd.h: Regenerate.
1777 * libcoff.h: Regenerate.
1779 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1781 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1782 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1783 last change to REL32 relocs so that they are counted as
1784 possibly dynamic as per REL24 and REL14.
1786 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1788 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1791 2006-03-15 Ben Elliston <bje@au.ibm.com>
1793 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1794 in_list elements, not just the first.
1796 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1798 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1800 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1801 for final links too.
1803 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1805 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1807 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1810 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1812 2006-03-10 Paul Brook <paul@codesourcery.com>
1814 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1815 (elf32_arm_print_private_bfd_data): Ditto.
1817 2006-03-09 Paul Brook <paul@codesourcery.com>
1819 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1822 2006-03-09 Khem Raj <khem@mvista.com>
1824 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1827 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1829 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1831 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1832 Daniel Jacobowitz <dan@codesourcery.com>
1833 Zack Weinberg <zack@codesourcery.com>
1834 Nathan Sidwell <nathan@codesourcery.com>
1835 Paul Brook <paul@codesourcery.com>
1836 Ricardo Anguiano <anguiano@codesourcery.com>
1837 Phil Edwards <phil@codesourcery.com>
1839 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1840 (bfd_elf32_bigarm_symbian_vec): Likewise.
1841 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1842 (bfd_elf32_littlearm_vec): Likewise.
1843 (bfd_elf32_littlearm_symbian_vec): Likewise.
1844 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1845 * configure: Regenerate.
1846 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1847 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1848 (elf32_arm_vxworks_bed): Add forward declaration.
1849 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1850 (elf32_arm_vxworks_exec_plt0_entry): New table.
1851 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1852 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1853 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1854 (reloc_section_p): New function.
1855 (create_got_section): Use RELOC_SECTION.
1856 (elf32_arm_create_dynamic_sections): Likewise. Call
1857 elf_vxworks_create_dynamic_sections for VxWorks targets.
1858 Choose between the two possible values of plt_header_size
1860 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1861 (elf32_arm_abs12_reloc): New function.
1862 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1863 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1864 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1865 r_addend fields of relocs. On rela targets, skip any code that
1866 adjusts in-place addends. When using _bfd_link_final_relocate
1867 to perform a final relocation, pass rel->r_addend as the addend
1869 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1870 object, ignore flags that are not standard on VxWorks.
1871 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1872 relocs on VxWorks. Use reloc_section_p.
1873 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1874 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1875 .rela.plt.unloaded relocs on VxWorks targets.
1876 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1877 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1878 instead of DT_REL* tags on RELA targets.
1879 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1880 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1881 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1882 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1883 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
1884 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
1885 Correct the .rela.plt.unreloaded symbol indexes.
1886 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1887 hook on VxWorks targets.
1888 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1889 Minor formatting tweak.
1890 (elf32_arm_vxworks_final_write_processing): New function.
1891 (elf_backend_add_symbol_hook): Override for VxWorks and reset
1893 (elf_backend_final_write_processing): Likewise.
1894 (elf_backend_emit_relocs): Likewise.
1895 (elf_backend_want_plt_sym): Likewise.
1896 (ELF_MAXPAGESIZE): Likewise.
1897 (elf_backend_may_use_rel_p): Minor formatting tweak.
1898 (elf_backend_may_use_rela_p): Likewise.
1899 (elf_backend_default_use_rela_p): Likewise.
1900 (elf_backend_rela_normal): Likewise.
1901 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1903 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1905 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1906 New. Adjust other variants.
1907 (bfd_default_scan): Update.
1908 * bfd-in2.h: Rebuilt.
1909 * cpu-m68k.c: Adjust.
1910 (bfd_m68k_compatible): New. Use it for architectures.
1911 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1912 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
1914 (elf32_m68k_print_private_bfd_data): Adjust.
1915 * ieee.c (ieee_write_processor): Adjust.
1917 2006-03-06 Alan Modra <amodra@bigpond.net.au>
1919 * dwarf2.c: Formatting.
1920 (add_line_info): Remove outer loop.
1922 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
1923 Alan Modra <amodra@bigpond.net.au>
1926 * dwarf2.c (loadable_section): New struct.
1927 (dwarf2_debug): Add loadable_section_count and
1929 (new_line_sorts_after): New.
1930 (add_line_info): Use new_line_sorts_after to compare line
1932 (check_function_name): Removed.
1933 (unset_sections): New.
1934 (place_sections): New.
1935 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1936 and unset_sections on relocatable files.
1937 (_bfd_dwarf2_find_line): Likewise.
1939 2006-03-03 Nick Clifton <nickc@redhat.com>
1941 * cpu-avr.c: Update to ISO-C90 formatting.
1942 * elf32-avr.c: Likewise.
1944 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1946 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1948 (bfd_elf_avr_final_write_processing): Set
1949 EF_AVR_LINKRELAX_PREPARED in e_flags field.
1950 (elf32_avr_relax_section): New function.
1951 (elf32_avr_relax_delete_bytes): New function.
1952 (elf32_avr_get_relocated_section_contents): New function.
1953 (avr_pc_wrap_around): New function.
1954 (avr_relative_distance_considering_wrap_around): New function.
1955 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1956 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1957 * libbfd.h: Regenerate.
1958 * bfd-in2.h: Regenerate.
1960 2006-03-02 DJ Delorie <dj@redhat.com>
1962 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1965 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1967 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1968 bfd_elf32_powerpc_vxworks_vec.
1970 2006-03-02 Nick Clifton <nickc@redhat.com>
1972 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1974 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1976 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1977 elf_vxworks_create_dynamic_sections.
1978 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1980 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1981 elf_vxworks_create_dynamic_sections.
1982 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1984 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1985 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1987 2006-03-02 Richard Sandiford <richard@codesourcery.com>
1989 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1990 (elf_backend_link_output_symbol_hook): Use
1991 elf_vxworks_link_output_symbol_hook instead.
1992 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1993 (elf_backend_link_output_symbol_hook): Use
1994 elf_vxworks_link_output_symbol_hook instead.
1995 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1996 same interface as elf_backend_link_output_symbol_hook.
1997 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1998 prototype accordingly.
2000 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2002 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2003 (ppc_elf_link_hash_table): Replace old_got and new_got with
2004 plt_type and can_use_new_plt.
2005 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2006 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2007 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2008 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2009 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2010 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2011 this function should not be called for VxWorks targets.
2012 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2013 (allocate_got): Likewise. Rearrange so that max_before_header
2014 is only used for PLT_OLD and PLT_NEW.
2015 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2016 (ppc_elf_size_dynamic_sections): Likewise.
2017 (ppc_elf_relax_section): Likewise.
2018 (ppc_elf_relocate_section): Likewise.
2019 (ppc_elf_finish_dynamic_symbol): Likewise.
2020 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2022 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2024 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2025 (elf_i386_link_hash_table_create): Initialize it.
2026 (elf_i386_compute_jump_table_size): Use it instead of
2027 srelplt->reloc_count.
2028 (allocate_dynrelocs): Likewise.
2029 (elf_i386_size_dynamic_sections): Likewise.
2030 (elf_i386_relocate_section): Likewise.
2032 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2034 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2035 (_bfd_elf_write_section_eh_frame): Likewise.
2037 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2039 * po/Make-in: Add html target.
2041 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2043 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2044 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2045 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2046 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2047 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2048 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2049 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2050 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2051 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2052 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2053 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2054 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2055 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2056 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2057 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2058 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2059 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2060 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2061 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2062 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2063 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2065 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2067 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2068 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2069 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2070 * elf32-frv.c (_frv_create_got_section): Likewise.
2071 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2072 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2073 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2074 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2075 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2076 (elf_i386_link_hash_table_create): Don't initialize them.
2077 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2079 (elf_i386_finish_dynamic_symbol): Likewise.
2080 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2081 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2082 (ppc_elf_finish_dynamic_symbol): Likewise.
2084 2006-02-24 DJ Delorie <dj@redhat.com>
2086 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2087 (m32c_elf_relocate_section): Don't relocate them.
2088 (compare_reloc): New.
2089 (relax_reloc): Remove.
2090 (m32c_offset_for_reloc): New.
2091 (m16c_addr_encodings): New.
2092 (m16c_jmpaddr_encodings): New.
2093 (m32c_addr_encodings): New.
2094 (m32c_elf_relax_section): Relax jumps and address displacements.
2095 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2098 * reloc.c: Add m32c relax relocs.
2099 * libbfd.h: Regenerate.
2100 * bfd-in2.h: Regenerate.
2102 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2105 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2106 (_bfd_elf_link_hash_fixup_symbol): New.
2108 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2109 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2112 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2114 * elfxx-target.h (elf_backend_fixup_symbol): New.
2115 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2117 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2119 * cpu-ia64-opc.c (ins_immu5b): New.
2120 (ext_immu5b): Likewise.
2121 (elf64_ia64_operands): Add IMMU5b.
2123 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2126 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2128 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2129 * elf32-i386.c (allocate_dynrelocs): Likewise.
2130 * elf32-s390.c (allocate_dynrelocs): Likewise.
2131 * elf32-sh.c (allocate_dynrelocs): Likewise.
2132 * elf64-s390.c (allocate_dynrelocs): Likewise.
2133 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2134 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2135 on undef weak with non-default visibility too.
2136 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2138 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2140 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2141 error, instead call _exit.
2142 (_bfd_abort): Call _exit not xexit.
2144 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2146 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2148 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2150 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2151 Anil Paranjape <anilp1@kpitcummins.com>
2152 Shilin Shakti <shilins@kpitcummins.com>
2154 * Makefile.am: Add xc16x related entry
2155 * Makefile.in: Regenerate
2156 * archures.c: Add bfd_xc16x_arch
2157 * bfd-in2.h: Regenerate
2158 * config.bfd: Add xc16x-*-elf
2159 * configure.in: Add bfd_elf32_xc16x_vec
2160 * configure: Regenerate.
2161 * targets.c: Added xc16x related information
2162 * cpu-xc16x.c: New file
2163 * reloc.c: Add new relocations specific to xc16x:
2164 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2166 * elf32-xc16x.c: New file.
2168 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2170 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2171 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2173 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2176 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2178 (ppc64_elf_relocate_section): Check output reloc section size.
2179 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2181 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2184 * elf.c (get_segment_type): New function.
2185 (_bfd_elf_print_private_bfd_data): Use it.
2186 (print_segment_map): New function.
2187 (assign_file_positions_for_segments): Call print_segment_map
2188 when there are not enough room for program headers.
2190 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2192 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2193 traditional MIPS ELF targets.
2195 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2198 * dwarf2.c (check_function_name): New function.
2199 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2200 check if function is correct.
2202 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2204 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2206 (elf_link_input_bfd): Adjust comments.
2208 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2210 * elf.c (copy_private_bfd_data): Minor update.
2212 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2215 * elf.c (copy_private_bfd_data): Renamed to ...
2216 (rewrite_elf_program_header): This.
2217 (copy_elf_program_header): New function.
2218 (copy_private_bfd_data): Likewise.
2220 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2222 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2223 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2224 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2225 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2226 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2227 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2228 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2229 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2230 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2231 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2232 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2233 bfd_mach_mcf_isa_b_usp_float_emac): New.
2234 (bfd_default_scan): Update coldfire mapping.
2235 * bfd-in.h (bfd_m68k_mach_to_features,
2236 bfd_m68k_features_to_mach): Declare.
2237 * bfd-in2.h: Rebuilt.
2238 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2239 adjust legacy names.
2240 (m68k_arch_features): New.
2241 (bfd_m68k_mach_to_features,
2242 bfd_m68k_features_to_mach): Define.
2243 * elf32-m68k.c (elf32_m68k_object_p): New.
2244 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2245 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2246 (elf_backend_object_p): Define.
2247 * ieee.c (ieee_write_processor): Update coldfire machines.
2248 * libbfd.h: Rebuilt.
2250 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2252 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2255 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2257 * coff-z80.c (r_imm24): New howto.
2258 (rtype2howto): New case R_IMM24.
2259 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2260 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2262 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2264 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2265 has already been assigned a GOT index, copy that index to the
2266 current hash table entry.
2268 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2270 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2271 for call-to-undefweak reloc overflow.
2273 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2275 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2276 for 32-bit relocs overflow.
2278 2006-01-27 Paul Brook <paul@codesourcery.com>
2280 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2283 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2285 Introduce TLS descriptors for i386 and x86_64.
2286 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2287 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2288 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2289 * libbfd.h, bfd-in2.h: Rebuilt.
2290 * elf32-i386.c (elf_howto_table): New relocations.
2291 (R_386_tls): Adjust.
2292 (elf_i386_reloc_type_lookup): Map new relocations.
2293 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2294 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2295 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2296 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2297 (elf_i386_local_tlsdesc_gotent): New macro.
2298 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2299 (elf_i386_compute_jump_table_size): New macro.
2300 (link_hash_newfunc): Initialize tlsdesc_got.
2301 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2302 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2303 R_386_TLS_DESC_CALL.
2304 (elf_i386_check_relocs): Likewise. Allocate space for
2305 local_tlsdesc_gotent.
2306 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2307 R_386_TLS_DESC_CALL.
2308 (allocate_dynrelocs): Count function PLT relocations. Reserve
2309 space for TLS descriptors and relocations.
2310 (elf_i386_size_dynamic_sections): Reserve space for TLS
2311 descriptors and relocations. Set up sgotplt_jump_table_size.
2312 Don't zero reloc_count in srelplt.
2313 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2314 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2315 R_386_TLS_DESC_CALL.
2316 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2317 (elf_backend_always_size_sections): Define.
2318 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2319 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2320 (R_X86_64_standard): Adjust.
2321 (x86_64_reloc_map): Map new relocs.
2322 (elf64_x86_64_rtype_to_howto): New, split out of...
2323 (elf64_x86_64_info_to_howto): ... this function, and...
2324 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2325 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2326 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2327 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2328 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2329 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2330 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2331 tlsdesc_got and sgotplt_jump_table_size fields.
2332 (elf64_x86_64_compute_jump_table_size): New macro.
2333 (link_hash_newfunc): Initialize tlsdesc_got.
2334 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2335 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2336 R_X86_64_TLSDESC_CALL.
2337 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2338 local_tlsdesc_gotent.
2339 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2340 R_X86_64_TLSDESC_CALL.
2341 (allocate_dynrelocs): Count function PLT relocations. Reserve
2342 space for TLS descriptors and relocations.
2343 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2344 descriptors and relocations. Set up sgotplt_jump_table_size,
2345 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2346 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2348 (elf64_x86_64_always_size_sections): New. Set up
2350 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2351 R_386_TLS_DESC_CALL.
2352 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2353 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2354 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2355 (elf_backend_always_size_sections): Define.
2357 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2360 * dwarf2.c (comp_unit_contains_address): Update comment.
2361 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2362 lma. Return TRUE only if both comp_unit_contains_address and
2363 comp_unit_find_nearest_line return TRUE.
2364 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2366 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2368 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2369 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2370 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2371 elf_gc_mark_dynamic_ref_symbol. Make global.
2372 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2373 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2374 (elfNN_bed): Init new field.
2375 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2376 (ppc64_elf_gc_mark_dynamic_ref): New function.
2378 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2380 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2382 2006-01-17 Nick Clifton <nickc@redhat.com>
2385 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2388 2006-01-11 Nick Clifton <nickc@redhat.com>
2390 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2391 into the newly (re)allocated map array.
2393 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2395 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2397 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2399 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2402 For older changes see ChangeLog-2005
2408 version-control: never
projects / external / binutils.git / blob