2d3538cf2e490a91d2e8d91420e0f6bb9bdc14b0
[external/binutils.git] / bfd / ChangeLog
1 2006-08-15  Thiemo Seufer  <ths@mips.com>
2             Nigel Stephens  <nigel@mips.com>
3             David Ung  <davidu@mips.com>
4
5         * config.bfd: Add configurations for mips*el-sde-elf* and
6         mips*-sde-elf*.
7
8 2006-08-14  DJ Delorie  <dj@redhat.com>
9
10         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
11         (elf32_mn10300_count_hash_table_entries): New.
12         (elf32_mn10300_list_hash_table_entries): New.
13         (sort_by_value): New.
14         (mn10300_elf_relax_section): Don't skip data sections; restrict
15         code-specific tests to code-specific areas so that potential
16         indirect calls can be detected.  Check for multiple local symbols
17         at the same address and merge their flags.
18         (elf32_mn10300_link_hash_newfunc): Initialize value.
19
20 2006-08-14  Thiemo Seufer  <ths@mips.com>
21
22         * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
23         _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
24         symbols in .scommon.
25
26 2006-08-11  Thiemo Seufer  <ths@mips.com>
27
28         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
29         sh_entsize only when sgot was already initialized.
30
31 2006-08-08  DJ Delorie  <dj@redhat.com>
32
33         * elf32-sh.c (sh_elf_relax_section): Allow for branches across
34         non-moving .align directives.  Preserve any DIR32 offset when
35         converting bsr's to jsr's.
36
37 2006-08-08  Alan Modra  <amodra@bigpond.net.au>
38
39         * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
40         after stubs have been built.
41
42 2006-08-07  Nick Clifton  <nickc@redhat.com>
43
44         * elf32-sh.c (vxworks_object_p): Only check for vxworks target
45         vectors if they are going to be created.
46
47 2006-08-07  Nick Clifton  <nickc@redhat.com>
48
49         * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
50         * configure: Regenerate.
51
52 2006-08-07  Nick Clifton  <nickc@redhat.com>
53
54         * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
55         relocation types if the target is ARM_WINCE.
56
57 2006-08-05  Pedro Alves  <pedro_alves@portugalmail.pt>
58
59         * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
60         and pei-arm-little.
61         * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
62         ARM_SECREL.
63         (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
64         ARM_SECREL.
65         * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
66         * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
67         pe-arm.c.
68         [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
69
70 2006-08-04  Marcelo Tosatti  <marcelo@kvack.org>
71
72         * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
73         list removed sections to stderr.
74
75 2006-08-04  Richard Sandiford  <richard@codesourcery.com>
76             Kazu Hirata  <kazu@codesourcery.com>
77             Phil Edwards  <phil@codesourcery.com>
78             Nathan Sidwell  <nathan@codesourcery.com>
79
80         * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
81         bfd_elf32_shlvxworks_vec.
82         * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
83         (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
84         (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
85         (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
86         (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
87         (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
88         (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
89         (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
90         * configure: Regenerate.
91         * Makefile.am: Regenerate dependencies.
92         * Makefile.in: Regenerate.
93         * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
94         (elf_vxworks_add_symbol_hook): Use it.
95         (elf_vxworks_link_output_symbol_hook): Likewise.  Use the hash
96         table entry to check for weak undefined symbols and to obtain
97         the original bfd.
98         (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
99         * elf32-sh-relocs.h: New file, split from elf32-sh.c.
100         (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
101         SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
102         special_function field.
103         (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
104         (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
105         (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
106         (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
107         (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
108         (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
109         (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
110         * elf32-sh.c: Include elf32-vxworks.h.
111         (MINUS_ONE): Define.
112         (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
113         set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
114         to sh_elf_reloc.
115         (sh_vxworks_howto_table): New variable.  Include elf32-sh-relocs.h
116         with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
117         SH_ELF_RELOC set to bfd_elf_generic_reloc.
118         (vxworks_object_p, get_howto_table): New functions.
119         (sh_elf_reloc_type_lookup): Fix typo.  Use get_howto_table.
120         (sh_elf_info_to_howto): Use get_howto_table.
121         (sh_elf_relax_section): Honor the partial_inplace field of the
122         R_SH_DIR32 howto.
123         (sh_elf_relax_delete_bytes): Likewise.
124         (elf_sh_plt_info): New structure.
125         (PLT_ENTRY_SIZE): Replace both definitions with...
126         (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
127         INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
128         (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
129         (elf_sh_plt0_entry_le): Likewise.
130         (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
131         (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
132         (elf_sh_plts): New structure, with separate definitions for
133         INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
134         (elf_sh_plt0_entry): Delete both definitions.
135         (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
136         (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
137         (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
138         (elf_sh_plt_reloc_offset): Likewise.
139         (movi_shori_putval): Delete in favor of...
140         (install_plt_field): ...this new function, with separate definitions
141         for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
142         (get_plt_info): New function, with separate definitions
143         for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
144         (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
145         (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
146         (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
147         (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
148         (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
149         (get_plt_index, get_plt_offset): New functions.
150         (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
151         (sh_elf_link_hash_table_create): Initialize them.
152         (sh_elf_create_dynamic_sections): Call
153         elf_vxworks_create_dynamic_sections for VxWorks.
154         (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
155         entries.  Allocate relocation entries in .rela.plt.unloaded if
156         generating a VxWorks executable.
157         (sh_elf_always_size_sections): New function.
158         (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
159         .rela.plt.unloaded.
160         (sh_elf_relocate_section): Use get_howto_table.  Honor
161         partial_inplace when calculating the addend for dynamic
162         relocations.  Use get_plt_index.
163         (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
164         and htab->plt_info.  Fill in the bra .plt offset for VxWorks
165         executables.  Populate .rela.plt.unloaded.  Do not make
166         _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
167         (sh_elf_finish_dynamic_sections): Use install_plt_field and
168         htab->plt_info.  Handle cases where there is no special PLT header.
169         Populate the first relocation in .rela.plt.unloaded and fix up
170         the remaining entries.
171         (sh_elf_plt_sym_val): Use get_plt_info.
172         (elf_backend_always_size_sections): Define.
173         (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
174         (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
175         (elf32_bed, elf_backend_want_plt_sym): Likewise.
176         (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
177         (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
178         (elf_backend_add_symbol_hook): Likewise.
179         (elf_backend_link_output_symbol_hook): Likewise.
180         (elf_backend_emit_relocs): Likewise.
181         (elf_backend_final_write_processing): Likewise.
182         (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
183         * targets.c (bfd_elf32_shlvxworks_vec): Declare.
184         (bfd_elf32_shvxworks_vec): Likewise.
185         (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
186         bfd_elf32_shvxworks_vec.
187
188 2006-08-02  Mark Kettenis  <kettenis@gnu.org>
189
190         * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
191         * configure: Regenerate.
192
193 2006-08-02  Petr Salinger  <Petr.Salinger@seznam.cz>
194
195         PR binutils/2983
196         * elf64-x86-64.c: Add FreeBSD support.
197         (elf64_x86_64_fbsd_post_process_headers): New function.
198         * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
199         * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
200         to the targ_selvecs.
201         * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
202         * configure: Regenerate.
203
204 2006-07-26  Andreas Schwab  <schwab@suse.de>
205
206         * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
207
208 2006-07-26  Alan Modra  <amodra@bigpond.net.au>
209
210         * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
211         * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
212         (define elf_backend_modify_segment_map): Don't define.
213
214 2006-07-25  Thiemo Seufer  <ths@networkno.de>
215
216         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
217         linking of objects for compatible machine types.
218
219 2006-07-25  Thiemo Seufer  <ths@networkno.de>
220
221         * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
222         also for same symbol.
223
224 2006-07-25  Thiemo Seufer  <ths@mips.com>
225
226         * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
227
228 2006-07-24  Michael Wetherell  <mike.wetherell@ntlworld.com>
229
230         * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
231         sections only if the SHF_OS_NONCONFORMING flag is present.
232
233 2006-07-24  Nick Clifton  <nickc@redhat.com>
234
235         PR ld/2729
236         * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
237         existance of output sections before putting their entries into the
238         DataDictionary.
239
240 2006-07-20  Thiemo Seufer  <ths@mips.com>
241
242         * elf32-mips.c (mips16_jump_reloc): Remove function.
243         (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
244         instead of mips16_jump_reloc.
245         * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
246         (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
247         _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
248
249 2006-07-19  Alan Modra  <amodra@bigpond.net.au>
250
251         * bfd-in.h (enum notice_asneeded_action): Define.
252         * bfd-in2.h: Regenerate.
253         * elflink.c (elf_link_add_object_symbols): Call linker "notice"
254         function with NULL name for as-needed handling.
255
256 2006-07-18  Paul Brook  <paul@codesourcery.com>
257
258         * bfd-in2.h: Regenerate.
259         * libbfd.h: Regenerate.
260         * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
261
262 2006-07-18  Nick Clifton  <nickc@redhat.com>
263
264         * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
265         Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
266         sections.
267         * elfxx-mips.h  (_bfd_mips_elf_common_definition): Prototype.
268
269 2006-07-14  Jakub Jelinek  <jakub@redhat.com>
270
271         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
272
273 2006-07-14  Mark Kettenis  <kettenis@gnu.org>
274
275         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
276         to the start of a block.
277
278 2006-07-13  Nick Clifton  <nickc@redhat.com>
279
280         * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
281         returning a NULL value.
282
283 2006-07-12  H.J. Lu  <hongjiu.lu@intel.com>
284
285         PR ld/2884
286         * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
287         the old versioned dynamic definition to the new one with
288         non-default visibility.  Hide the symbol if it is hidden or
289         internal.
290
291 2006-07-12  Matthew R. Dempsky  <mrd@alkemio.org>
292
293         * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
294
295 2006-07-10  Jakub Jelinek  <jakub@redhat.com>
296
297         * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
298         (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
299         Handle SHT_GNU_HASH.
300         (special_sections_g): Include .gnu.hash section.
301         (bfd_elf_gnu_hash): New function.
302         * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
303         (struct elf_backend_data): Add elf_hash_symbol method.
304         * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
305         only if info->emit_hash, create .gnu.hash section if
306         info->emit_gnu_hash.
307         (struct collect_gnu_hash_codes): New type.
308         (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
309         _bfd_elf_hash_symbol): New functions.
310         (compute_bucket_count): Don't compute HASHCODES array, instead add
311         that and NSYMS as arguments.  Use bed->s->sizeof_hash_entry
312         instead of bed->s->arch_size / 8.  Fix .hash size estimation.
313         When not optimizing, use the number of hashed symbols rather than
314         dynsymcount.
315         (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
316         and ADD DT_GNU_HASH if info->emit_gnu_hash.
317         (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
318         adjust compute_bucket_count caller.  Create and populate .gnu.hash
319         section if info->emit_gnu_hash.
320         (elf_link_output_extsym): Only populate .hash section if
321         finfo->hash_sec != NULL.
322         (bfd_elf_final_link): Adjust assertion.  Handle DT_GNU_HASH.
323         * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
324         (elfNN_bed): Add elf_backend_hash_symbol.
325         * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
326         (elf_backend_hash_symbol): Define.
327         * elf32-i386.c (elf_i386_hash_symbol): New function.
328         (elf_backend_hash_symbol): Define.
329
330 2006-07-05  Nick Clifton  <nickc@redhat.com>
331
332         PR ld/2659
333         * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
334         entry when multiple definitions of a symbol are encountered.
335
336 2006-06-30  H.J. Lu  <hongjiu.lu@intel.com>
337
338         * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
339         instead of 2 nops.
340         * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
341         (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
342
343 2006-06-29  Jakub Jelinek  <jakub@redhat.com>
344
345         PR ld/2513
346         * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
347         GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
348         2006-04-08 changes.
349         (elf_i386_relocate_section): Likewise.  For GD->IE transition
350         change subl into addl whenever tls_type is GOT_TLS_IE_POS.
351
352 2006-06-23  Alan Modra  <amodra@bigpond.net.au>
353
354         PR ld/2754
355         * elf.c (bfd_elf_mkobject): Don't alloc if already done.  Set
356         program_header_size to -1.
357         (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
358         (assign_file_positions_for_load_sections ): Likewise.
359         (_bfd_elf_sizeof_headers): Use saved program_header_size if
360         available.
361         * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
362         alloc if already done.
363         * elf32-i386.c (elf_i386_mkobject): Likewise.
364         * elf32-ppc.c (ppc_elf_mkobject): Likewise.
365         * elf32-s390.c (elf_s390_mkobject): Likewise.
366         * elf32-sh.c (sh_elf_mkobject): Likewise.
367         * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
368         * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
369         * elf64-s390.c (elf_s390_mkobject): Likewise.
370         * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
371         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
372
373 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
374
375         * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
376         section for relocatable link.
377
378 2006-06-21  Alan Modra  <amodra@bigpond.net.au>
379
380         * elf-bfd.h (struct elf_backend_data): Add
381         elf_backend_modify_program_headers.
382         * elfxx-target.h (elf_backend_modify_program_headers): Define.
383         (elfNN_bed): Init new field.
384         * elf.c (elf_modify_segment_map): Remove comment.
385         (assign_file_positions_for_load_sections): Only call
386         elf_modify_segment_map for objcopy/strip.
387         (assign_file_positions_except_relocs): Call
388         elf_backend_modify_program_headers.
389         * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
390         .stack section.
391         (elf32_frvfdpic_modify_segment_map): Delete.
392         (elf32_frvfdpic_modify_program_headers): New.
393         (elf_backend_modify_segment_map): Don't define.
394         (elf_backend_modify_program_headers): Define.
395         * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
396         .stack section.
397         (elf32_bfinfdpic_modify_segment_map): Delete.
398         (elf32_bfinfdpic_modify_program_headers): New.
399         (elf_backend_modify_segment_map): Don't define.
400         (elf_backend_modify_program_headers): Define.
401         * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
402         Split out from..
403         (elfNN_ia64_modify_segment_map): ..here.
404         (elf_backend_modify_program_headers): Define.
405
406 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
407
408         * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
409         * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
410
411 2006-06-20  Alan Modra  <amodra@bigpond.net.au>
412
413         * elf-bfd.h: Formatting.
414         (_bfd_elf_map_sections_to_segments): Declare.
415         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
416         clear program_header_size.
417         * elf.c (get_program_header_size): Move.  Don't use or set saved
418         program_header_size here.
419         (elf_modify_segment_map): New function.  Split out from..
420         (assign_file_positions_for_load_sections): ..here.  Assert
421         header size is correct.  Remove dead code.
422         (_bfd_elf_map_sections_to_segments): Rename from
423         map_sections_to_segments.  Make global.  Use get_program_header_size
424         when we need estimate of header size.  Call elf_modify_segment_map.
425         Set program_header_size.
426         (print_segment_map): Delete.
427         (_bfd_elf_sizeof_headers): If segment_map available, get the
428         actual size.
429         * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
430         for calling more than once.
431         * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
432         * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
433         * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
434         * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
435         (elf_backend_additional_program_headers): Delete.
436         (elf_backend_modify_segment_map): Delete.
437         * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
438         * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
439         * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
440
441 2006-06-19  Vladimir Prus  <vladimir@codesourcery.com>
442
443         * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
444         bit for undefined symbols.
445
446 2006-06-19  Alan Modra  <amodra@bigpond.net.au>
447
448         * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
449         parameter.
450         (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
451         bfd_link_info pointer.
452         * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
453         * bfd.c (bfd_sizeof_headers): Tweak param name.
454         * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
455         * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
456         * binary.c (binary_sizeof_headers): Adjust.
457         * bout.c (b_out_sizeof_headers): Adjust.
458         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
459         * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
460         * coffgen.c (coff_sizeof_headers): Adjust.
461         * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
462         (ecoff_compute_section_file_positions): Adjust.
463         (_bfd_ecoff_write_object_contents): Adjust.
464         * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
465         * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
466         * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
467         * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
468         * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
469         * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
470         * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
471         * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
472         * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
473         * i386msdos.c: Convert to ISO C.
474         (msdos_sizeof_headers): Adjust.
475         * i386os9k.c: Convert to ISO C.
476         (os9k_sizeof_headers): Adjust.
477         * ieee.c (ieee_sizeof_headers): Adjust.
478         * ihex.c (ihex_sizeof_headers): Adjust.
479         * libaout.h (NAME (aout, sizeof_headers)): Adjust.
480         * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
481         * libcoff-in.h (coff_sizeof_headers): Adjust.
482         * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
483         * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
484         * mmo.c (mmo_sizeof_headers): Adjust.
485         * oasys.c (oasys_sizeof_headers): Adjust.
486         * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
487         * pef.c (bfd_pef_sizeof_headers): Adjust.
488         * ppcboot.c (ppcboot_sizeof_headers): Adjust.
489         * som.c (som_sizeof_headers): Adjust.
490         * srec.c (srec_sizeof_headers): Adjust.
491         * tekhex.c (tekhex_sizeof_headers): Adjust.
492         * versados.c (versados_sizeof_headers): Adjust.
493         * vms.c (vms_sizeof_headers): Adjust.
494         * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
495         * xsym.c (bfd_sym_sizeof_headers): Adjust.
496         * xsym.h (bfd_sym_sizeof_headers): Adjust.
497         * bfd-in2.h: Regenerate.
498         * libbfd.h: Regenerate.
499         * libcoff.h: Regenerate.
500
501 2006-06-15  Mark Shinwell  <shinwell@codesourcery.com>
502
503         * bfd-in2.h: Regenerate.
504         * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
505         R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
506         R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
507         R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
508         R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
509         R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
510         R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
511         R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
512         R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
513         R_ARM_LDC_SB_G2): New relocation types.
514         (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
515         adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
516         and friends.
517         (elf32_arm_howto_table_3): Delete; contents merged into
518         elf32_arm_howto_table_2.
519         (elf32_arm_howto_from_type): Adjust correspondingly.
520         (elf32_arm_reloc_map): Extend with the above relocations.
521         (calculate_group_reloc_mask): New function.
522         (identify_add_or_sub): New function.
523         (elf32_arm_final_link_relocate): Support for the above
524         relocations.
525         * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
526         codes to correspond to the above relocations.
527
528 2006-06-14  Richard Sandiford  <richard@codesourcery.com>
529
530         * elf32-m68k.c (elf_m68k_plt_info): New structure.
531         (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
532         (elf_m68k_plt_entry): Likewise.
533         (elf_m68k_plt_info): New table.
534         (CFV4E_PLT_ENTRY_SIZE): Rename to...
535         (ISAB_PLT_ENTRY_SIZE): ...this.
536         (CFV4E_FLAG): Delete.
537         (elf_cfv4e_plt0_entry): Rename to...
538         (elf_isab_plt0_entry): ...this.  Adjust comments.  Use (-6,%pc,%d0)
539         for the second instruction too.
540         (elf_cfv4e_plt_entry): Rename to...
541         (elf_isab_plt_entry): ...this.  Adjust comments and use (-6,%pc,%d0).
542         (elf_isab_plt_info): New table.
543         (CPU32_FLAG): Delete.
544         (PLT_CPU32_ENTRY_SIZE): Rename to...
545         (CPU32_PLT_ENTRY_SIZE): ...this.
546         (elf_cpu32_plt0_entry): Update bounds accordingly.  Add R_68K_PC32-
547         style in-place addends.
548         (elf_cpu32_plt_entry): Likewise.
549         (elf_cpu32_plt_info): New table.
550         (elf_m68k_link_hash_table): Add a plt_info field.
551         (elf_m68k_link_hash_table_create): Initialize it.
552         (elf_m68k_get_plt_info): New function.
553         (elf_m68k_always_size_sections): Likewise.
554         (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
555         (elf_m68k_install_pc32): New function.
556         (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
557         elf_m68k_install_pc32.
558         (elf_m68k_finish_dynamic_sections): Likewise.
559         (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
560         (elf_backend_always_size_sections): Define.
561
562 2006-06-14  Alan Modra  <amodra@bigpond.net.au>
563
564         * elflink.c (elf_link_add_object_symbols): Save and restore
565         struct bfd_hash_table table, size and count fields for
566         as-needed libs.
567
568 2006-06-12  Thiemo Seufer  <ths@mips.com>
569
570         * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
571         (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
572         * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
573         Delete old comments.
574         (ELF_COMMONPAGESIZE): Define in a more obvious way.
575
576 2006-06-12  Nick Clifton  <nickc@redhat.com>
577
578         PR binutils/2735
579         * elflink.c (elf_link_add_object_symbols): Fix the warning message
580         about mismatched alignments to allow for the case where the common
581         alignment has been deduced from the section alignment.
582         * bfd.c (_bfd_default_error_handler): Update comment to explain
583         why bfd and asection varargs are out of order.  Explicitly catch
584         and abort on NULL bfd and asection arguments.
585
586 2006-06-11  Richard Sandiford  <richard@codesourcery.com>
587             Thiemo Seufer  <ths@mips.com>
588
589         * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
590         (STUB_ORI): New macro.
591         (STUB_LI16U): Fix formatting.
592         (MIPS_FUNCTION_STUB_SIZE): Delete.
593         (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
594         (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
595         (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
596         (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
597         instead of MIPS_FUNCTION_STUB_SIZE.
598         (count_section_dynsyms): New function, split out from
599         _bfd_mips_elf_final_link.
600         (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
601         of the number of dynamic symbols needed and use it to set up
602         function_stub_size.  Use function_stub_size rather than
603         MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
604         Use 16-byte stubs for 0x10000 dynamic symbols.
605         (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
606         instead of MIPS_FUNCTION_STUB_SIZE.  Fix formatting.
607         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.  Change the
608         size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
609         MIPS_FUNCTION_STUB_BIG_SIZE.  Tweak the check for unhandled dynindxes.
610         Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
611         Use STUB_ORI rather than STUB_LI16U for big stubs.
612         (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
613         (_bfd_mips_elf_final_link): Use count_section_dynsyms.
614
615 2006-06-09  David Ung  <davidu@mips.com>
616
617         * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
618         calling relocations.
619
620 2006-06-08  David Daney  <ddaney@avtrex.com>
621
622         * elfxx-mips.c (STUB_LI16): Removed.
623         (STUB_LUI): New macro.
624         (STUB_LI16U): Ditto.
625         (STUB_LI16S): Ditto.
626         (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
627         (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
628         MIPS_FUNCTION_STUB_SIZE.
629         (_bfd_mips_elf_always_size_sections): Ditto.
630         (_bfd_mips_elf_size_dynamic_sections): Ditto.
631         (_bfd_mips_elf_finish_dynamic_sections): Ditto.
632         (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
633         to allow larger symbol table indexes.
634
635 2006-06-07  Joseph S. Myers  <joseph@codesourcery.com>
636
637         * po/Make-in (pdf, ps): New dummy targets.
638
639 2006-06-06  Alan Modra  <amodra@bigpond.net.au>
640
641         * hash.c (bfd_hash_lookup): Correct stray line.
642
643         * elf.c (_bfd_elf_init_private_section_data): Comment typo.
644         (elfcore_grok_nto_status): Use long instead of pid_t.
645         (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
646
647 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
648
649         * po/Make-in (top_builddir): Define.
650
651 2006-06-05  Alan Modra  <amodra@bigpond.net.au>
652
653         * Makefile.am: Run "make dep-am".
654         * Makefile.in: Regenerate.
655         * config.in: Regenerate.
656
657 2006-06-02  Alan Modra  <amodra@bigpond.net.au>
658             H.J. Lu  <hongjiu.lu@intel.com>
659
660         PR ld/2723
661         * elflink.c (bfd_elf_final_link): Don't output section symbols
662         for special ELF sections.
663
664 2006-06-01  Alan Modra  <amodra@bigpond.net.au>
665
666         * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
667         instead of bfd_make_section*.
668         * aix386-core.c: Likewise.
669         * aix5ppc-core.c: Likewise.
670         * aout-adobe.c: Likewise.
671         * aoutf1.h: Likewise.
672         * binary.c: Likewise.
673         * cisco-core.c: Likewise.
674         * coff-arm.c: Likewise.
675         * coff-h8300.c: Likewise.
676         * elf.c: Likewise.
677         * elf32-bfin.c: Likewise.
678         * elf32-m32c.c: Likewise.
679         * hppabsd-core.c: Likewise.
680         * hpux-core.c: Likewise.
681         * i386linux.c: Likewise.
682         * ieee.c: Likewise.
683         * ihex.c: Likewise.
684         * irix-core.c: Likewise.
685         * lynx-core.c: Likewise.
686         * m68klinux.c: Likewise.
687         * mach-o.c: Likewise.
688         * netbsd-core.c: Likewise.
689         * nlmcode.h: Likewise.
690         * opncls.c: Likewise.
691         * osf-core.c: Likewise.
692         * peXXigen.c: Likewise.
693         * ppcboot.c: Likewise.
694         * ptrace-core.c: Likewise.
695         * rs6000-core.c: Likewise.
696         * sco5-core.c: Likewise.
697         * sparclinux.c: Likewise.
698         * srec.c: Likewise.
699         * sunos.c: Likewise.
700         * trad-core.c: Likewise.
701         * xcofflink.c: Likewise.
702         * xsym.c: Likewise.
703
704 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
705
706         * Makefile.am (INCLUDES): Use @INCINTL@.
707         * acinclude.m4: Include new gettext macros.
708         * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
709         Manually substitute POFILES and GMOFILES.
710         * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
711
712 2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>
713
714         * bfd.c (bfd_emul_get_maxpagesize): New.
715         (bfd_elf_set_pagesize): Likewise.
716         (bfd_emul_set_maxpagesize): Likewise.
717         (bfd_emul_get_commonpagesize): Likewise.
718         (bfd_emul_set_commonpagesize): Likewise.
719         * bfd-in2.h: Regenerated.
720
721         * elf-bfd.h (elf_backend_data): Add commonpagesize.
722         (xvec_get_elf_backend_data): New.
723         (get_elf_backend_data): Use xvec_get_elf_backend_data.
724
725         * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
726         * elfxx-target.h (elfNN_bed): Likewise.
727
728         * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
729         * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
730         * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
731         * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
732         * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
733         * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
734         * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
735         * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
736         * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
737         * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
738         * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
739         * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
740
741         * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
742         (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
743
744         * targets.c (bfd_find_target): Support NULL abfd.
745
746 2006-05-30  Nick Clifton  <nickc@redhat.com>
747
748         * po/es.po: Updated Spanish translation.
749
750 2006-05-27  Alan Modra  <amodra@bigpond.net.au>
751             H.J. Lu  <hongjiu.lu@intel.com>
752
753         * elf.c (assign_file_positions_for_load_sections): Retrieve
754         maxpagesize from m->p_align if it is valid.  Set p_vaddr,
755         p_paddr and p_align earlier.  Revert 2006-05-19 change to p_align.
756         (copy_elf_program_header): Copy p_align.  Set p_align_valid.
757
758 2006-05-26  H.J. Lu  <hongjiu.lu@intel.com>
759
760         * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
761
762 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
763
764         * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
765
766 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
767
768         * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
769
770 2006-05-26  Alan Modra  <amodra@bigpond.net.au>
771
772         * elf.c (sym_is_global): Return a bfd_boolean.
773         (ignore_section_sym): New function.
774         (elf_map_symbols): Use ignore_section_sym to discard some syms.
775         (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
776         bfd before using elf_section_syms.
777
778 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
779
780         * config.bfd: (sh-*-linux*): Treat as 64bit target.
781         (sh*l*-*-netbsdelf*): Likewise.
782         (sh-*-netbsdelf*): Likewise.
783         (shl*-*-elf*): Likewise.
784         (sh[1234]l*-*-elf*): Likewise.
785         (sh3el*-*-elf*): Likewise.
786         (shl*-*-kaos*): Likewise.
787         (sh-*-elf*): Likewise.
788         (sh[1234]*-elf*): Likewise.
789         (sh-*-rtems*): Likewise.
790         (sh-*-kaos*): Likewise.
791
792 2006-05-24  H.J. Lu  <hongjiu.lu@intel.com>
793
794         PR ld/1485
795         * config.bfd: Set want64 to true if 64bit bfd is used.
796         (sh-*-linux*): Use targ64_selvecs for 64bit targets.
797         (sh*l*-*-netbsdelf*): Likewise.
798         (sh-*-netbsdelf*): Likewise.
799         (shl*-*-elf*): Likewise.
800         (sh[1234]l*-*-elf*): Likewise.
801         (sh3el*-*-elf*): Likewise.
802         (shl*-*-kaos*): Likewise.
803         (sh-*-elf*): Likewise.
804         (sh[1234]*-elf*): Likewise.
805         (sh-*-rtems*): Likewise.
806         (sh-*-kaos*): Likewise.
807
808 2006-05-24  Paul Brook  <paul@codesourcery.com>
809
810         * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
811         * elf32-arm.c (output_arch_syminfo): Define.
812         (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
813         elf32_arm_output_arch_local_syms): New functions.
814         (elf_backend_output_arch_local_syms): Define.
815         * elflink.c (bfd_elf_final_link): Call
816         elf_backend_output_arch_local_syms.
817         * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
818         definition.
819         (elfNN_bed): Add elf_backend_output_arch_local_syms.
820
821 2006-05-24  Paul Brook  <paul@codesourcery.com>
822
823         * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
824         (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
825         elf32_arm_finish_dynamic_symbol): Use them.
826
827 2006-05-24  Carlos O'Donell  <carlos@systemhalted.org>
828             Randolph Chung  <tausq@debian.org>
829             
830         * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
831         TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
832         Add handling for TLS relocations.
833         (elf_hpp_reloc_final_type): Handle TLS relocs.
834         * elf32-hppa.c: Add authors for cleanup and TLS support.
835         (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
836         (elf32_hppa_link_hash_entry): Add tls_type.
837         (elf32_hppa_link_hash_table): Add tld_ldm_got.
838         (hppa_link_has_newfunc): Set tls_type.
839         (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
840         (hppa_stub_name): Use hh_name macro.
841         (elf32_hppa_copy_indirect_symbol): Copy TLS information.
842         (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
843         Handle TLS relocs.
844         (elf32_hppa_gc_sweep_hook): Likewise. 
845         (allocate_dynrelocs): Handle TLS relocs.
846         (elf32_hppa_size_dynamic_sections): Count space required by TLS
847         relocs. Use hh_name macro.
848         (dtpoff_base): New function.
849         (tpoff): Likewise.
850         (elf32_hppa_optimized_tls_reloc): Likewise.
851         (final_link_relocate): Handle TLS relocs.
852         (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
853         and hh_name macros.
854         (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
855         hh_name and eh_name macros.
856         (elf32_hppa_reloc_type_clas): Handle TLS relocs.
857
858 2006-05-24  Bjoern Haase  <bjoern.m.haase@web.de> 
859
860         * archures.c: Add bfd_mach_avr6.
861         * cpu-avr.c: Likewise.
862         * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
863         New relocations.
864         * libbfd.h: Regenerate. 
865         * bfd-in2.h:Regenerate.
866         * elf32-avr.h: New file.  Protoypes for functions accessed from ld.
867         * elf32-avr.c: Add elf32-avr.h to include list.
868         (elf32_avr_stub_hash_entry): New function.
869         (elf32_avr_link_hash_table): New struct.
870         (avr_link_hash_table): Likewise.
871         (avr_stub_hash_entry): Likewise.
872         (avr_stub_hash_lookup): New function.
873         (stub_hash_newfunc): New function.
874         (elf32_avr_link_hash_table_create): New function.
875         (elf32_avr_link_hash_table_free): New function.
876         (avr_get_stub_addr): New function.
877         (debug_relax, debug_stubs): Add new global variables controlling
878         debugging printout to stdout.
879         (avr_pc_wrap_around): Change the type to bfd_vma.
880         (avr_replace_call_ret_sequences): Add a new variable controling 
881         linkrelax optimizations.
882         (avr_stub_is_required_for_16_bit_reloc): New function.
883         (avr_final_link_relocate): 
884         Add linker hash table to parameter list. Use stub addr. if necessary.
885         (elf32_avr_relocate_section):
886         Add linker hashtable to parameter list of avr_final_link_relocate.
887         (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
888         (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
889         (elf32_avr_relax_delete_bytes):
890         Iterate over all sections of a bfd when adjusting relocs addends.
891         (elf32_avr_relax_section):
892         Evaluate avr_replace_call_ret_sequences and recalculate the size of 
893         stub section.
894         (avr_stub_name): New function.
895         (avr_get_stub_entry): New function.
896         (avr_add_stub): New function.
897         (avr_build_one_stub): New function.
898         (avr_size_one_stub): New function.
899         (elf32_avr_setup_params): New function.
900         (elf32_avr_setup_section_lists): New function.
901         (get_local_syms): New function.
902         (elf32_avr_size_stubs): New function.
903         (bfd_elf32_bfd_link_hash_table_create): New function.
904         (bfd_elf32_bfd_link_hash_table_free): New function.
905
906 2006-05-23  H.J. Lu  <hongjiu.lu@intel.com>
907
908         PR ld/2655
909         PR ld/2657
910         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
911         update CIE/FDE length.  Don't pad to the section alignment.
912
913 2006-05-23  Jie Zhang  <jie.zhang@analog.com>
914
915         * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
916         deteted entries in .eh_frame section.
917
918 2006-05-23  Jie Zhang  <jie.zhang@analog.com>
919
920         * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
921         instead of _GLOBAL_OFFSET_TABLE_.
922         (bfin_relocate_section): Ditto.
923         (_bfin_create_got_section): Ditto.
924         (elf32_bfinfdpic_create_dynamic_sections): Use
925         __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
926         (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
927
928 2006-05-23  Alan Modra  <amodra@bigpond.net.au>
929
930         * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
931         function syms over other syms.
932
933 2006-05-22  Daniel Jacobowitz  <dan@codesourcery.com>
934
935         * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
936         check.
937         (bfd_elf_final_link): Add a late DT_TEXTREL check.
938         * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
939         (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
940         (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
941         Use MIPS_ELF_READONLY_SECTION.
942         (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
943         creating DT_TEXTREL.
944         (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
945         if no text relocations were generated.
946
947 2006-05-19  H.J. Lu  <hongjiu.lu@intel.com>
948
949         * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
950
951 2006-05-19  Alan Modra  <amodra@bigpond.net.au>
952
953         * elf.c (elf_fake_sections): Formatting.
954         (assign_file_positions_for_load_sections): Only add SEC_ALLOC
955         sections to p_memsz.  Remove hack for PT_NOTE sections.  Allow
956         section alignment to increase p_align for PT_LOAD.
957         (assign_file_positions_for_non_load_sections): Remove ARM BPABI
958         hack for PT_DYNAMIC.  Instead, set p_filesz for all segments
959         other than PT_LOAD, and PT_NOTE in core.
960
961 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
962
963         * elf.c (assign_file_positions_for_segments): Split into..
964         (assign_file_positions_for_load_sections): ..this, and..
965         (assign_file_positions_for_non_load_sections): ..this new function,..
966         (assign_file_positions_except_relocs): ..writing program headers here.
967
968 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
969
970         * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
971         non-load sections if they have relocs.
972
973 2006-05-15  Paul Brook  <paul@codesourcery.com>
974
975         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
976         (bfd_is_arm_special_symbol_name): ... to this.  Add type argument.
977         Check symbol name is of specified type.
978         * elf32-arm.c (elf32_arm_is_target_special_symbol,
979         arm_elf_find_function, elf32_arm_output_symbol_hook): Use
980         bfd_is_arm_special_symbol_name.
981         * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
982         BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
983         BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
984         (bfd_is_arm_mapping_symbol_name): Remove prototype.
985         (bfd_is_arm_special_symbol_name): Add prototype.
986         * bfd-in2.h: Regenerate.
987
988 2006-05-15  David Heine  <dlheine@tensilica.com>
989             Bob Wilson  <bob.wilson@acm.org>
990
991         * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
992         undefined opcode.  Clean up assertions.
993         (narrow_instruction, widen_instruction): Remove "do_it" parameters.
994         Factor most of the code into separate functions....
995         (can_narrow_instruction, can_widen_instruction): New.
996         (prev_instr_is_a_loop): New.
997         (compute_ebb_proposed_actions): Combine error handling code for
998         decode errors.  Replace call to insn_decode_len with inline code.
999         Use can_narrow_instruction and can_widen_instruction.  Handle errors
1000         from call to xtensa_opcode_is_loop.
1001         (relax_section): Adjust calls to narrow_instruction and 
1002         widen_instruction.
1003
1004 2006-05-15  Alan Modra  <amodra@bigpond.net.au>
1005
1006         PR 2658
1007         * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1008         -shared link.
1009
1010 2006-05-11  Michael Matz  <matz@suse.de>
1011
1012         * elflink.c (match_group_member): Correctly iterate group
1013         members.
1014
1015 2006-05-11  Paul Brook  <paul@codesourcery.com>
1016
1017         * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1018         (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1019         (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1020         * reloc.c: Ditto.
1021         * bfd-in2.h: Regenerate.
1022         * libbfd.h: Regenerate.
1023         * libcoff.h: Regenerate.
1024
1025 2006-05-11  Mike Bland  <mbland@google.com>
1026
1027         * elf.c (_bfd_elf_init_private_section_data): Don't change
1028         section type if already set.
1029
1030 2006-05-10  Nick Clifton  <nickc@redhat.com>
1031
1032         PR ld/2607
1033         * elfcode.h (valid_section_index_p): New function: Checks for a
1034         valid section index.  Allows indicies in the range SHN_LOPROC to
1035         SHN_HIOS.
1036         (elf_object_p): Use valid_section_index_p.
1037
1038 2006-05-11  Pedro Alves  <pedro_alves@portugalmail.pt>
1039
1040         * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1041         ARM_SECREL): Mark WinCE versions of these relocs as partial
1042         inplace.
1043         (coff_arm_relocate_section): Adjust addend for WinCE.
1044
1045 2006-05-10  Alan Modra  <amodra@bigpond.net.au>
1046
1047         PR 2342
1048         * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1049
1050 2006-05-09  Nick Clifton  <nickc@redhat.com>
1051
1052         * coffcode.h (coff_write_relocs): Produce an error message if a an
1053         out-of-range symbol index is detected in a reloc.
1054
1055 2006-05-09  Ben Elliston  <bje@au.ibm.com>
1056
1057         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1058         local variable `dynobj'.
1059         
1060 2006-05-05  Bjoern Haase  <bjoern.m.haase@web.de>
1061
1062         * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1063         of the bfd's sections for the reloc-addend adjustments.
1064
1065 2006-05-05  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1066
1067         * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1068         (elf_s390_relocate_section): Add code to do the GD->LE and
1069         LD->LE TLS linker optimizations if a brasl instruction is used
1070         for the __tls_get_offset function call.
1071         * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1072
1073 2006-05-05  Alan Modra  <amodra@bigpond.net.au>
1074
1075         * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1076         R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1077         the .toc and referenced by a TLS code sequence.
1078         (ppc64_elf_edit_toc): Cater for the unlikely situation that
1079         .toc is the first section in a file.
1080
1081 2006-05-04  Andreas Schwab  <schwab@suse.de>
1082
1083         * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1084         regs instead of an array of int.
1085         (struct external_solaris_bcp_core): Likewise.
1086         (swapcore_sun3): Use offsetof instead of computing the offset
1087         manually.
1088         (swapcore_sparc): Likewise.  Simplify reference to c_regs.
1089         (swapcore_solaris_bcp): Likewise.
1090
1091 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
1092
1093         * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1094         for missing GOTs.
1095
1096 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
1097
1098         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1099         mapping symbols.
1100
1101 2006-05-04  Ben Elliston  <bje@au.ibm.com>
1102
1103         * coff-or32.c (bfd_section_from_shdr): Remove unused local
1104         variable `ptr'.
1105         * cofflink.c (process_embedded_commands): Remove unused local
1106         variables `had_read' and `had_shared'.
1107         * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1108         variable `fdr_adr'.
1109         * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1110
1111 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
1112
1113         * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1114         * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1115         (bfd_und_symbol, bfd_ind_symbol): Delete.
1116         (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1117         &SEC.symbol.
1118         (STD_SECTION): Adjust.
1119         (_bfd_generic_new_section_hook): New function, extracted from..
1120         (bfd_section_init): ..here.
1121         (bfd_make_section_old_way): Call new_section_hook for abs, com,
1122         und and ind sections.
1123         * elf.c (_bfd_elf_large_com_section): Adjust.
1124         * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1125         * pdp11.c (new_section_hook): Likewise.
1126         * coffcode.h (coff_new_section_hook): Likewise.
1127         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1128         * elf.c (_bfd_elf_new_section_hook): Likewise.
1129         * vms.c (vms_new_section_hook): Likwise.
1130         * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1131         already set.
1132         * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1133         * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1134         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1135         * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1136         * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1137         * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1138         * ieee.c (ieee_new_section_hook): Likewise.  Call
1139         _bfd_generic_new_section_hook too.
1140         * mmo.c (mmo_new_section_hook): Likewise.
1141         * oasys.c (oasys_new_section_hook): Likewise.
1142         * som.c (som_new_section_hook): Likewise.
1143         * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1144         * bfd-in2.h: Regenerate.
1145         * libbfd.h: Regenerate.
1146
1147 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
1148
1149         * hash.c (DEFAULT_SIZE): Revert last change.
1150         (higher_prime_number): Correct test for no larger prime.  Don't
1151         abort on error, instead return 0.  Depopulate primes[].
1152         (bfd_hash_lookup): If we overflow size, refuse to grow table.
1153
1154 2006-05-02  Paul Brook  <paul@codesourcery.com>
1155
1156         * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1157         for R_ARM_REL32.
1158
1159 2006-05-02  Ben Elliston  <bje@au.ibm.com>
1160
1161         * archive.c (bfd_generic_archive_p): Remove unused local variable
1162         `fail'.
1163         * dwarf2.c (decode_line_info): Remove unused local variable
1164         `basic_block'.
1165         * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1166         local variable `s'.
1167         * tekhex.c (tekhex_write_object_contents): Remove unused local
1168         variable `bytes_written'.
1169         * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1170         variable `r_addend'.
1171         * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1172         * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1173         (_bfd_ns32k_relocate_contents): Remove break after return.
1174         * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1175
1176 2006-05-02  Nick Clifton  <nickc@redhat.com>
1177
1178         * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1179         in order to avoid conflicts with the global DEBUG define.
1180
1181 2006-05-02  Alan Modra  <amodra@bigpond.net.au>
1182
1183         * dwarf2.c: Formatting.
1184         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1185         output section check.
1186         * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1187         * elf32-m32c.c: Similarly.
1188         * elf32-ppc.c: Similarly.
1189         * elf32-v850.c: Similarly.
1190         * nlm32-sparc.c: Similarly.
1191         * elfcode.h: Similarly.
1192         (elf_symbol_flags): Delete.
1193         * elflink.c (elf_link_input_bfd): Comment typo.
1194
1195 2006-05-01  DJ Delorie  <dj@redhat.com>
1196
1197         * bfd-in.h (bfd_hash_table): Add count field.
1198         * bfd-in2.h: Regenerate.
1199         * hash.c (higher_prime_number): New.
1200         (bfd_hash_table_inint_n): Init count field.
1201         (bfd_hash_lookup): Grow table as needed.
1202
1203 2006-04-27  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1204
1205         PR binutils/2584
1206         * tekhex.c (getvalue): Change return type to bfd_boolean and
1207         add the new parameter.  Return false if the unexpected character
1208         is found.
1209         (getsym): Likewise.
1210         (first_phase): Change return type to bfd_boolean and return
1211         false if the unexpected character is found.  Replace abort
1212         with returning false.
1213         (pass_over): Change return type to bfd_boolean and the type of
1214         the second argument to bfd_boolean (*) (bfd *, int, char *).
1215         Return false if FUNC returns false.
1216         (tekhex_object_p): Return NULL if pass_over fails.
1217
1218 2006-04-27  Alan Modra  <amodra@bigpond.net.au>
1219
1220         * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1221
1222 2006-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1223
1224         PR binutils/2593
1225         * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1226         and flags if its BFD flags have been set.
1227         (_bfd_elf_init_private_section_data): Don't copy the output ELF
1228         section type from input if it has been set to something
1229         different.
1230
1231 2006-04-25  H.J. Lu  <hongjiu.lu@intel.com>
1232
1233         PR binutils/2467
1234         * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1235         is NULL first.
1236
1237         * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1238         abfd->sections is NULL.
1239         (elf32_arm_bfd_free_cached_info): New.
1240         (bfd_elf32_bfd_free_cached_info): Defined.
1241
1242         * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1243         to _bfd_free_cached_info.
1244
1245         * libbfd-in.h (_bfd_free_cached_info): New.
1246         * libbfd: Regenerated.
1247
1248         * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1249         (_bfd_free_cached_info): New.
1250
1251 2006-04-21  Alan Modra  <amodra@bigpond.net.au>
1252
1253         * elf.c (assign_file_positions_except_relocs): Move code setting
1254         file position of non-loaded sections..
1255         (assign_file_positions_for_segments): ..to here.
1256
1257 2006-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1258
1259         PR ld/2537
1260         * elf.c (bfd_section_from_shdr): Allow sections reserved for
1261         applications. Issue an error on sections we don't know how
1262         to handle.
1263
1264 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
1265
1266         * Makefile.am: Run "make dep-am".
1267         * Makefile.in: Regenerate.
1268
1269 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
1270
1271         * warning.m4 (--enable-werror): Format help message.
1272         (--enable-build-warnings): Likewise.
1273         * configure: Regenerate.
1274
1275 2006-04-18  Nick Clifton  <nickc@redhat.com>
1276
1277         PR 2257
1278         * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1279         fields to still be handled as ELF files.
1280
1281 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
1282
1283         * po/SRC-POTFILES.in: Regenerated.
1284
1285 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
1286
1287         * configure.in: Update version to 2.17.50.
1288         * configure: Regenerated.
1289
1290 2006-04-14  David Heine  <dlheine@tensilica.com>
1291
1292         * elf32-xtensa.c (build_reloc_opcodes): New.
1293         (compute_text_actions): Use it to decode opcodes outside inner loop.
1294         (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1295         it is set, use it to get the opcodes for relocations.
1296         (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1297
1298 2006-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1299
1300         PR ld/2513
1301         * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1302         (GOT_TLS_IE_IE): Likewise.
1303         (GOT_TLS_IE_GD): Likewise.
1304         (GOT_TLS_IE_MASK): Likewise.
1305         (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1306         and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1307         respectively.
1308         (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1309         are set, treat tls_type as GOT_TLS_IE_BOTH.
1310         (elf_i386_relocate_section): Likewise.
1311
1312 2006-04-07  Randolph Chung  <tausq@debian.org>
1313
1314         * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1315         (elf64_hppa_grok_psinfo): Likewise.
1316         (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1317
1318 2006-04-06  DJ Delorie  <dj@redhat.com>
1319
1320         * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1321         each plt entry we create.
1322
1323 2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
1324
1325         * po/Make-in: Add install-html target.
1326         * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1327         htmldir. Add install-html and install-html-recursive targets.
1328         * Makefile.in: Regenerate.
1329         * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1330         * configure: Regenerate.
1331
1332 2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1333
1334         * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1335         with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1336         section structure.
1337
1338 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
1339
1340         * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1341         eliminate warnings.
1342
1343 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
1344             James E Wilson  <wilson@specifixinc.com>
1345
1346         PR ld/2442
1347         * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1348         (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1349         size.
1350         (elfNN_ia64_link_hash_entry): Likewise.
1351         (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1352         and size.
1353         (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1354         processing.
1355         (elfNN_ia64_hash_hide_symbol): Likewise.
1356         (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1357         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1358         (elfNN_ia64_global_dyn_info_free): New function.
1359         (elfNN_ia64_local_dyn_info_free): Likewise.
1360         (elfNN_ia64_hash_table_free): Free local and global
1361         elfNN_ia64_dyn_sym_info.
1362         (addend_compare): New function.
1363         (sort_dyn_sym_info): Likewise.
1364         (get_dyn_sym_info): Updated to use binary search for addend.
1365         (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1366         relocation arrays first.
1367
1368 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
1369
1370         * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1371         symbol.
1372
1373 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
1374
1375         PR ld/2411
1376         * elflink.c (check_dynsym): New.
1377         (elf_link_output_extsym): Use it.
1378         (bfd_elf_final_link): Likewise.
1379
1380 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
1381
1382         PR ld/2404
1383         * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1384         symbol from the dynamic definition with the default version if
1385         its type and the type of existing regular definition mismatch.
1386
1387 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
1388             Daniel Jacobowitz  <dan@codesourcery.com>
1389
1390         * config.bfd (sparc-*-vxworks*): New stanza.
1391         * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1392         (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1393         * configure: Regenerate.
1394         * elf32-sparc.c: Include elf-vxworks.h.
1395         (elf32_sparc_vxworks_link_hash_table_create: New.
1396         (elf32_sparc_vxworks_final_write_processing): New.
1397         (TARGET_BIG_SYM): Override for VxWorks.
1398         (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1399         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1400         (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1401         (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1402         (elf_backend_link_output_symbol_hook): Likewise.
1403         (elf_backend_emit_relocs): Likewise.
1404         (elf_backend_final_write_processing, elf32_bed): Likewise.
1405         * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1406         (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1407         (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1408         (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1409         build_plt_entry here.
1410         (create_got_section): Initialize sgotplt for VxWorks.
1411         (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1412         plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1413         Call elf_vxworks_create_dynamic_sections for VxWorks.
1414         (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1415         Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1416         (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1417         for VxWorks.  Check for the .got.plt section.
1418         (sparc_vxworks_build_plt_entry): New function.
1419         (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1420         Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1421         absolute on VxWorks.
1422         (sparc32_finish_dyn): Add special handling for DT_RELASZ
1423         and DT_PLTGOT on VxWorks.
1424         (sparc_vxworks_finish_exec_plt): New.
1425         (sparc_vxworks_finish_shared_plt): New.
1426         (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1427         Use plt_header_size and plt_entry_size.
1428         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1429         srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1430         * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1431         (elf32-sparc.lo): Likewise.
1432         * Makefile.in: Regenerate.
1433         * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1434         (_bfd_target_vector): Add a pointer to it.
1435
1436 2006-03-30  Ben Elliston  <bje@au.ibm.com>
1437
1438         PR ld/2267
1439         * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1440         special section number that exceeds the number of ELF sections
1441         (eg. SHN_MIPS_SCOMMON).
1442
1443 2006-03-27  Richard Sandiford  <richard@codesourcery.com>
1444
1445         * elfxx-mips.c (mips_got_entry): Add more commentary.
1446         (mips_elf_local_got_index): Use the hash table entry to record
1447         the GOT index of forced-local symbols.
1448         (mips_elf_initialize_tls_index): Rearrange code.  Store the index
1449         in either the hash table entry or the mips_got_entry, not both.
1450         Add more commentary.
1451         (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1452         mips_elf_initialize_tls_index.
1453
1454 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
1455
1456         * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1457         RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1458         reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1459         bfin_areloc_howto_table): Delete.  All
1460         uses deleted as well.
1461         (bfin_reloc_map): Delete all stack relocs.
1462         (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1463         bfin_reloc_type_lookup): Don't support them.
1464         (bfin_relocate_section): Don't try to handle them.
1465
1466         * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1467         * configure.in: Likewise.
1468         * configure: Regenerate.
1469         * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1470         (BFIN_RELOC_MAX): Now 0x21.
1471         (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1472         (bfd_elf32_bfinfdpic_vec): Declare.
1473         (IS_FDPIC): New macro.
1474         (struct bfinfdpic_elf_link_hash_table): New struct.
1475         (bfinfdpic_hash_table, bfinfdpic_got_section,
1476         bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1477         bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1478         bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1479         bfinfdpic_plt_initial_offset): Accessor macros for it.
1480         (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1481         (struct bfinfdpic_relocs_info): New struct.
1482         (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1483         BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1484         DEFAULT_STACK_SIZE): New macros.
1485         (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1486         bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1487         bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1488         bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1489         _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1490         _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1491         bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1492         _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1493         elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1494         _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1495         _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1496         _bfinfdpic_resolve_final_relocs_info,
1497         elf32_bfinfdpic_size_dynamic_sections,
1498         elf32_bfinfdpic_always_size_sections,
1499         elf32_bfinfdpic_modify_segment_map,
1500         _bfinfdpic_count_got_plt_entries,
1501         elf32_bfinfdpic_finish_dynamic_sections,
1502         elf32_bfinfdpic_adjust_dynamic_symbol,
1503         elf32_bfinfdpic_finish_dynamic_symbol,
1504         elf32_bfinfdpic_elf_use_relative_eh_frame,
1505         elf32_bfinfdpic_elf_encode_eh_address,
1506         elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1507         elf32_bfinfdpic_copy_private_bfd_data,
1508         (struct _bfinfdpic_dynamic_got_info,
1509         struct _bfinfdpic_dynamic_got_plt_info): New structs.
1510         (elf32_bfin_print_private_bfd_data): Print PIC flags.
1511         (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1512         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1513         elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1514         elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1515         bfd_elf32_bfd_copy_private_bfd_data,
1516         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1517         elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1518         elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1519         elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1520         elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1521         elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1522         elf_backend_omit_section_dynsym): Redefine these macros and include
1523         "elf32-target.h" again to create the elf32-bfinfdpic target.
1524         * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1525         BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1526         BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1527         BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1528         BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1529         BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1530         BFD_RELOC_BFIN_GOTOFFLO): New.
1531         * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1532         (_bfd_target_vector): Add it.
1533         * bfd-in2.h: Regenerate.
1534         * libbfd.h: Regenerate.
1535
1536 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
1537
1538         * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1539         incompatible.  Likewise MAC and EMAC code.
1540         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1541         bfd_get_compatible to set the new bfd architecture.  Rely on it
1542         to detect incompatibilities.
1543
1544 2006-03-23  Michael Matz  <matz@suse.de>
1545
1546         * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1547         BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1548         BFD_RELOC_X86_64_PLTOFF64.
1549         * bfd-in2.h: Regenerated.
1550         * libbfd.h: Regenerated.
1551         * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1552         Add howtos for above relocs.
1553         (x86_64_reloc_map): Add mappings for new relocs.
1554         (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1555         R_X86_64_GOTPLT64 need a got entry.  R_X86_64_GOTPLT64 also a PLT
1556         entry.  R_X86_64_GOTPC64 needs a .got section.  R_X86_64_PLTOFF64
1557         needs a PLT entry.
1558         (elf64_x86_64_gc_sweep_hook): Reflect changes from
1559         elf64_x86_64_check_relocs for the new relocs.
1560         (elf64_x86_64_relocate_section): Handle new relocs.
1561
1562 2006-03-22  Bob Wilson  <bob.wilson@acm.org>
1563
1564         * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1565         rel->r_addend is zero.
1566
1567 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
1568
1569         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1570         of "loc".
1571
1572 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
1573             Daniel Jacobowitz  <dan@codesourcery.com>
1574             Phil Edwards  <phil@codesourcery.com>
1575             Zack Weinberg  <zack@codesourcery.com>
1576             Mark Mitchell  <mark@codesourcery.com>
1577             Nathan Sidwell  <nathan@codesourcery.com>
1578
1579         * bfd-in2.h: Regenerate.
1580         * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1581         * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1582         (bfd_elf32_littlemips_vxworks_vec): Likewise.
1583         (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1584         (bfd_elf32_littlemips_vec): Likewise.
1585         (bfd_elf32_nbigmips_vec): Likewise.
1586         (bfd_elf32_nlittlemips_vec): Likewise.
1587         (bfd_elf32_ntradbigmips_vec): Likewise.
1588         (bfd_elf32_ntradlittlemips_vec): Likewise.
1589         (bfd_elf32_tradbigmips_vec): Likewise.
1590         (bfd_elf32_tradlittlemips_vec): Likewise.
1591         (bfd_elf64_bigmips_vec): Likewise.
1592         (bfd_elf64_littlemips_vec): Likewise.
1593         (bfd_elf64_tradbigmips_vec): Likewise.
1594         (bfd_elf64_tradlittlemips_vec): Likewise.
1595         * elf32-mips.c: Include elf-vxworks.h.
1596         (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1597         instead of calling mips_elf32_rtype_to_howto directly.
1598         (mips_vxworks_copy_howto_rela): New reloc howto.
1599         (mips_vxworks_jump_slot_howto_rela): Likewise.
1600         (mips_vxworks_bfd_reloc_type_lookup): New function.
1601         (mips_vxworks_rtype_to_howto): Likewise.
1602         (mips_vxworks_final_write_processing): Likewise.
1603         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1604         (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1605         (elf_backend_want_got_plt): Likewise.
1606         (elf_backend_want_plt_sym): Likewise.
1607         (elf_backend_got_symbol_offset): Likewise.
1608         (elf_backend_want_dynbss): Likewise.
1609         (elf_backend_may_use_rel_p): Likewise.
1610         (elf_backend_may_use_rela_p): Likewise.
1611         (elf_backend_default_use_rela_p): Likewise.
1612         (elf_backend_got_header_size: Likewise.
1613         (elf_backend_plt_readonly): Likewise.
1614         (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1615         (elf_backend_mips_rtype_to_howto): Likewise.
1616         (elf_backend_adjust_dynamic_symbol): Likewise.
1617         (elf_backend_finish_dynamic_symbol): Likewise.
1618         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1619         (elf_backend_add_symbol_hook): Likewise.
1620         (elf_backend_link_output_symbol_hook): Likewise.
1621         (elf_backend_emit_relocs): Likewise.
1622         (elf_backend_final_write_processing: Likewise.
1623         (elf_backend_additional_program_headers): Likewise.
1624         (elf_backend_modify_segment_map): Likewise.
1625         (elf_backend_symbol_processing): Likewise.
1626         * elfxx-mips.c: Include elf-vxworks.h.
1627         (mips_elf_link_hash_entry): Add is_relocation_target and
1628         is_branch_target fields.
1629         (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1630         srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1631         (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1632         (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1633         Return 3 for VxWorks.
1634         (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1635         mips_elf_link_hash_table.  Return 0 for VxWorks.
1636         (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1637         mips_elf_link_hash_table.  Update the call to ELF_MIPS_GP_OFFSET.
1638         (mips_vxworks_exec_plt0_entry): New variable.
1639         (mips_vxworks_exec_plt_entry): Likewise.
1640         (mips_vxworks_shared_plt0_entry): Likewise.
1641         (mips_vxworks_shared_plt_entry): Likewise.
1642         (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1643         (mips_elf_rel_dyn_section): Change the bfd argument to a
1644         mips_elf_link_hash_table.  Use MIPS_ELF_REL_DYN_NAME to get
1645         the name of the section.
1646         (mips_elf_initialize_tls_slots): Update the call to
1647         mips_elf_rel_dyn_section.
1648         (mips_elf_gotplt_index): New function.
1649         (mips_elf_local_got_index): Add an input_section argument.
1650         Update the call to mips_elf_create_local_got_entry.
1651         (mips_elf_got_page): Likewise.
1652         (mips_elf_got16_entry): Likewise.
1653         (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1654         arguments.  Create dynamic relocations for each entry on VxWorks.
1655         (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1656         (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1657         and MIPS_RESERVED_GOTNO.
1658         (mips_elf_create_got_section): Update the uses of
1659         MIPS_ELF_GOT_MAX_SIZE.  Create .got.plt on VxWorks.
1660         (is_gott_symbol): New function.
1661         (mips_elf_calculate_relocation): Use a dynobj local variable.
1662         Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1663         mips_elf_got_page_entry.  Set G to the .got.plt entry when calculating
1664         VxWorks R_MIPS_CALL* relocations.  Calculate and use G for all GOT
1665         relocations on VxWorks.  Add dynamic relocations for references
1666         to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Don't
1667         create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1668         in VxWorks executables.
1669         (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1670         Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1671         Don't allocate a null entry on VxWorks.
1672         (mips_elf_create_dynamic_relocation): Update the call to
1673         mips_elf_rel_dyn_section.  Use absolute rather than relative
1674         relocations for VxWorks, and make them RELA rather than REL.
1675         (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1676         read-only on VxWorks.  Update the call to mips_elf_rel_dyn_section.
1677         Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1678         VxWorks.  Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1679         Call elf_vxworks_create_dynamic_sections for VxWorks and
1680         initialize the plt_header_size and plt_entry_size fields.
1681         (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1682         used in VxWorks executables.  Don't allocate dynamic relocations
1683         for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1684         Set is_relocation_target for each symbol referenced by a relocation.
1685         Allocate .rela.dyn entries for relocations against the special
1686         VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Create GOT
1687         entries for all VxWorks R_MIPS_GOT16 relocations.  Don't allocate
1688         a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1689         R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations.  Update the calls
1690         to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1691         Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1692         relocations.  Don't set no_fn_stub on VxWorks.
1693         (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1694         mips_elf_allocate_dynamic_relocations.
1695         (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1696         (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1697         entries for VxWorks, and do not create multiple GOTs.
1698         (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1699         Handle .got specially for VxWorks.  Update the uses of
1700         MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1701         Check for sgotplt and splt.  Allocate the .rel(a).dyn contents last,
1702         once its final size is known.  Set DF_TEXTREL for VxWorks.  Add
1703         DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1704         tags on VxWorks.  Do not add the MIPS-specific tags for VxWorks.
1705         (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1706         (mips_vxworks_finish_exec_plt): Likewise.
1707         (mips_vxworks_finish_shared_plt): Likewise.
1708         (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1709         to mips_elf_rel_dyn_section.  Use a VxWorks-specific value of
1710         DT_PLTGOT.  Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1711         DT_PLTRELSZ and DT_JMPREL.  Update the uses of MIPS_RESERVED_GOTNO
1712         and mips_elf_rel_dyn_section.  Use a different GOT header for
1713         VxWorks.  Don't sort .rela.dyn on VxWorks.  Finish the PLT on VxWorks.
1714         (_bfd_mips_elf_link_hash_table_create): Initialize the new
1715         mips_elf_link_hash_table fields.
1716         (_bfd_mips_vxworks_link_hash_table_create): New function.
1717         (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1718         on VxWorks.  Update the call to ELF_MIPS_GP_OFFSET.
1719         * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1720         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1721         (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1722         * libbfd.h: Regenerate.
1723         * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1724         (elf32-mips.lo): Likewise.
1725         * Makefile.in: Regenerate.
1726         * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1727         * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1728         (bfd_elf32_littlemips_vxworks_vec): Likewise.
1729         (_bfd_target_vector): Add entries for them.
1730
1731 2006-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1732
1733         * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1734         section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1735         (elf_backend_special_sections): Remove #undef.
1736
1737 2006-03-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1738
1739         * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1740         for undefined weak symbols.
1741
1742 2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
1743
1744         PR ld/2462
1745         * elflink.c (bfd_elf_final_link): Remove
1746         bed->elf_backend_emit_relocs from emit_relocs.
1747
1748 2006-03-17  Alexandre Oliva  <aoliva@redhat.com>
1749
1750         * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1751         first relocation to the second when relaxing TLS GD to LE;
1752         zero it out when relaxing to IE.
1753
1754 2006-03-17  Alan Modra  <amodra@bigpond.net.au>
1755
1756         PR 2434
1757         * elflink.c (elf_link_add_object_symbols): Save and restore
1758         warning sym's linked sym.
1759
1760 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
1761
1762         PR 2434
1763         * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1764         (elf_link_add_object_symbols): Delete unnecessary locals.  Rename
1765         hash_table -> htab.  Formatting.  Save entire symbol table
1766         before loading as-needed syms, and restore afterwards if lib not
1767         needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
1768         name.  Free some buffers earlier.
1769         * bfd-in.h (struct bfd_hash_table): Add entsize.
1770         (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1771         * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1772         * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1773         hash table.
1774         (bfd_hash_table_init): Add param, adjust calls.
1775         * aoutx.h: Adjust all hash_table_init functions and calls.
1776         * bfd.c: Likewise.
1777         * coff-arm.c: Likewise.
1778         * coff-h8300.c: Likewise.
1779         * coff-ppc.c: Likewise.
1780         * cofflink.c: Likewise.
1781         * ecoff.c: Likewise.
1782         * ecofflink.c: Likewise.
1783         * elf-m10300.c: Likewise.
1784         * elf-strtab.c: Likewise.
1785         * elf.c: Likewise.
1786         * elf32-arm.c: Likewise.
1787         * elf32-bfin.c: Likewise.
1788         * elf32-cris.c: Likewise.
1789         * elf32-frv.c: Likewise.
1790         * elf32-hppa.c: Likewise.
1791         * elf32-i386.c: Likewise.
1792         * elf32-m32r.c: Likewise.
1793         * elf32-m68hc1x.c: Likewise.
1794         * elf32-m68k.c: Likewise.
1795         * elf32-ppc.c: Likewise.
1796         * elf32-s390.c: Likewise.
1797         * elf32-sh.c: Likewise.
1798         * elf32-vax.c: Likewise.
1799         * elf64-alpha.c: Likewise.
1800         * elf64-hppa.c: Likewise.
1801         * elf64-ppc.c: Likewise.
1802         * elf64-s390.c: Likewise.
1803         * elf64-sh64.c: Likewise.
1804         * elf64-x86-64.c: Likewise.
1805         * elfxx-ia64.c: Likewise.
1806         * elfxx-mips.c: Likewise.
1807         * elfxx-sparc.c: Likewise.
1808         * i386linux.c: Likewise.
1809         * libaout.h: Likewise.
1810         * libbfd-in.h: Likewise.
1811         * libcoff-in.h: Likewise.
1812         * linker.c: Likewise.
1813         * m68klinux.c: Likewise.
1814         * merge.c: Likewise.
1815         * opncls.c: Likewise.
1816         * pdp11.c: Likewise.
1817         * sparclinux.c: Likewise.
1818         * stabs.c: Likewise.
1819         * sunos.c: Likewise.
1820         * vms.c: Likewise.
1821         * xcofflink.c: Likewise.
1822         * section.c (struct section_hash_entry): Move to..
1823         * libbfd-in.h: ..here.
1824         * Makefile.am: Run "make dep-am"
1825         * Makefile.in: Regenerate.
1826         * bfd-in2.h: Regenerate.
1827         * libbfd.h: Regenerate.
1828         * libcoff.h: Regenerate.
1829
1830 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
1831
1832         * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1833         against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
1834         last change to REL32 relocs so that they are counted as
1835         possibly dynamic as per REL24 and REL14.
1836
1837 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
1838
1839         * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1840         checks from REL32.
1841
1842 2006-03-15  Ben Elliston  <bje@au.ibm.com>
1843
1844         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1845         in_list elements, not just the first.
1846         
1847 2006-03-14  Richard Sandiford  <richard@codesourcery.com>
1848
1849         * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1850         out from...
1851         (_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
1852         for final links too.
1853
1854 2006-03-13  Richard Sandiford  <richard@codesourcery.com>
1855
1856         * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1857
1858 2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1859
1860         PR ld/2443
1861         * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1862
1863 2006-03-10  Paul Brook  <paul@codesourcery.com>
1864
1865         * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1866         (elf32_arm_print_private_bfd_data): Ditto.
1867
1868 2006-03-09  Paul Brook  <paul@codesourcery.com>
1869
1870         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1871         mapping symbols.
1872
1873 2006-03-09  Khem Raj  <khem@mvista.com>
1874
1875         * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1876         char type.
1877
1878 2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1879
1880         * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1881
1882 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
1883             Daniel Jacobowitz  <dan@codesourcery.com>
1884             Zack Weinberg  <zack@codesourcery.com>
1885             Nathan Sidwell  <nathan@codesourcery.com>
1886             Paul Brook  <paul@codesourcery.com>
1887             Ricardo Anguiano  <anguiano@codesourcery.com>
1888             Phil Edwards  <phil@codesourcery.com>
1889
1890         * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1891         (bfd_elf32_bigarm_symbian_vec): Likewise.
1892         (bfd_elf32_bigarm_vxworks_vec): Likewise.
1893         (bfd_elf32_littlearm_vec): Likewise.
1894         (bfd_elf32_littlearm_symbian_vec): Likewise.
1895         (bfd_elf32_littlearm_vxworks_vec): Likewise.
1896         * configure: Regenerate.
1897         * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1898         (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1899         (elf32_arm_vxworks_bed): Add forward declaration.
1900         (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1901         (elf32_arm_vxworks_exec_plt0_entry): New table.
1902         (elf32_arm_vxworks_exec_plt_entry): Likewise.
1903         (elf32_arm_vxworks_shared_plt_entry): Likewise.
1904         (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1905         (reloc_section_p): New function.
1906         (create_got_section): Use RELOC_SECTION.
1907         (elf32_arm_create_dynamic_sections): Likewise.  Call
1908         elf_vxworks_create_dynamic_sections for VxWorks targets.
1909         Choose between the two possible values of plt_header_size
1910         and plt_entry_size.
1911         (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1912         (elf32_arm_abs12_reloc): New function.
1913         (elf32_arm_final_link_relocate): Call it.  Allow the creation of
1914         dynamic R_ARM_ABS12 relocs on VxWorks.  Use reloc_section_p,
1915         RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION.  Initialize the
1916         r_addend fields of relocs.  On rela targets, skip any code that
1917         adjusts in-place addends.  When using _bfd_link_final_relocate
1918         to perform a final relocation, pass rel->r_addend as the addend
1919         argument.
1920         (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1921         object, ignore flags that are not standard on VxWorks.
1922         (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1923         relocs on VxWorks.  Use reloc_section_p.
1924         (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1925         (allocate_dynrelocs): Use RELOC_SIZE.  Account for the size of
1926         .rela.plt.unloaded relocs on VxWorks targets.
1927         (elf32_arm_size_dynamic_sections): Use RELOC_SIZE.  Check for
1928         .rela.plt.unloaded as well as .rel(a).plt.  Add DT_RELA* tags
1929         instead of DT_REL* tags on RELA targets.
1930         (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1931         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle VxWorks
1932         PLT entries.  Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1933         (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1934         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle DT_RELASZ
1935         like DT_RELSZ.  Handle the VxWorks form of initial PLT entry.
1936         Correct the .rela.plt.unreloaded symbol indexes.
1937         (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1938         hook on VxWorks targets.
1939         (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1940         Minor formatting tweak.
1941         (elf32_arm_vxworks_final_write_processing): New function.
1942         (elf_backend_add_symbol_hook): Override for VxWorks and reset
1943         for Symbian.
1944         (elf_backend_final_write_processing): Likewise.
1945         (elf_backend_emit_relocs): Likewise.
1946         (elf_backend_want_plt_sym): Likewise.
1947         (ELF_MAXPAGESIZE): Likewise.
1948         (elf_backend_may_use_rel_p): Minor formatting tweak.
1949         (elf_backend_may_use_rela_p): Likewise.
1950         (elf_backend_default_use_rela_p): Likewise.
1951         (elf_backend_rela_normal): Likewise.
1952         * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1953
1954 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
1955
1956         * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1957         New.  Adjust other variants.
1958         (bfd_default_scan): Update.
1959         * bfd-in2.h: Rebuilt.
1960         * cpu-m68k.c: Adjust.
1961         (bfd_m68k_compatible): New. Use it for architectures.
1962         * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1963         (elf32_m68k_merge_private_bfd_data): Adjust.  Correct isa-a/b
1964         mismatch.
1965         (elf32_m68k_print_private_bfd_data): Adjust.
1966         * ieee.c (ieee_write_processor): Adjust.
1967         
1968 2006-03-06  Alan Modra  <amodra@bigpond.net.au>
1969
1970         * dwarf2.c: Formatting.
1971         (add_line_info): Remove outer loop.
1972
1973 2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1974             Alan Modra  <amodra@bigpond.net.au>
1975
1976         PR binutils/2338
1977         * dwarf2.c (loadable_section): New struct.
1978         (dwarf2_debug): Add loadable_section_count and
1979         loadable_sections.
1980         (new_line_sorts_after): New.
1981         (add_line_info): Use new_line_sorts_after to compare line
1982         addresses.
1983         (check_function_name): Removed.
1984         (unset_sections): New.
1985         (place_sections): New.
1986         (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1987         and unset_sections on relocatable files.
1988         (_bfd_dwarf2_find_line): Likewise.
1989
1990 2006-03-03  Nick Clifton  <nickc@redhat.com>
1991
1992         * cpu-avr.c: Update to ISO-C90 formatting.
1993         * elf32-avr.c: Likewise.
1994
1995 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
1996
1997         * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1998         and R_AVR_MS8_LDI 
1999         (bfd_elf_avr_final_write_processing): Set
2000         EF_AVR_LINKRELAX_PREPARED in e_flags field.
2001         (elf32_avr_relax_section): New function.
2002         (elf32_avr_relax_delete_bytes): New function.
2003         (elf32_avr_get_relocated_section_contents): New function.
2004         (avr_pc_wrap_around): New function.
2005         (avr_relative_distance_considering_wrap_around): New function.
2006         (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2007         * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2008         * libbfd.h: Regenerate.
2009         * bfd-in2.h: Regenerate.
2010
2011 2006-03-02  DJ Delorie  <dj@redhat.com>
2012
2013         * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2014         calculations.
2015
2016 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2017
2018         * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2019         bfd_elf32_powerpc_vxworks_vec.
2020
2021 2006-03-02  Nick Clifton  <nickc@redhat.com>
2022
2023         * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2024
2025 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2026
2027         * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2028         elf_vxworks_create_dynamic_sections.
2029         (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2030         symbol handling.
2031         * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2032         elf_vxworks_create_dynamic_sections.
2033         (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2034         symbol handling.
2035         * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2036         * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2037
2038 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2039
2040         * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2041         (elf_backend_link_output_symbol_hook): Use
2042         elf_vxworks_link_output_symbol_hook instead.
2043         * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2044         (elf_backend_link_output_symbol_hook): Use
2045         elf_vxworks_link_output_symbol_hook instead.
2046         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2047         same interface as elf_backend_link_output_symbol_hook.
2048         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2049         prototype accordingly.
2050
2051 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2052
2053         * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2054         (ppc_elf_link_hash_table): Replace old_got and new_got with
2055         plt_type and can_use_new_plt.
2056         (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2057         SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2058         (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2059         Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2060         (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2061         either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
2062         this function should not be called for VxWorks targets.
2063         (ppc_elf_tls_setup): Use plt_type instead of old_got.
2064         (allocate_got): Likewise.  Rearrange so that max_before_header
2065         is only used for PLT_OLD and PLT_NEW.
2066         (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2067         (ppc_elf_size_dynamic_sections): Likewise.
2068         (ppc_elf_relax_section): Likewise.
2069         (ppc_elf_relocate_section): Likewise.
2070         (ppc_elf_finish_dynamic_symbol): Likewise.
2071         (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2072
2073 2006-02-28  Richard Sandiford  <richard@codesourcery.com>
2074
2075         * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2076         (elf_i386_link_hash_table_create): Initialize it.
2077         (elf_i386_compute_jump_table_size): Use it instead of
2078         srelplt->reloc_count.
2079         (allocate_dynrelocs): Likewise.
2080         (elf_i386_size_dynamic_sections): Likewise.
2081         (elf_i386_relocate_section): Likewise.
2082         
2083 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
2084
2085         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2086         (_bfd_elf_write_section_eh_frame): Likewise.
2087
2088 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
2089
2090         * po/Make-in: Add html target.
2091
2092 2006-02-27  Richard Sandiford  <richard@codesourcery.com>
2093
2094         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2095         cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2096         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2097         * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2098         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2099         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2100         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2101         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2102         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2103         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2104         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2105         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2106         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2107         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2108         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2109         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
2110         the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2111         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2112         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2113         * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2114         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2115
2116 2006-02-25  Richard Sandiford  <richard@codesourcery.com>
2117
2118         * elf-bfd.h (elf_link_hash_table): Add hplt field.
2119         * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2120         * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2121         * elf32-frv.c (_frv_create_got_section): Likewise.
2122         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2123         * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2124         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2125         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2126         * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2127         (elf_i386_link_hash_table_create): Don't initialize them.
2128         (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2129         hgot fields.
2130         (elf_i386_finish_dynamic_symbol): Likewise.
2131         * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2132         (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2133         (ppc_elf_finish_dynamic_symbol): Likewise.
2134         
2135 2006-02-24  DJ Delorie  <dj@redhat.com>
2136
2137         * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2138         (m32c_elf_relocate_section): Don't relocate them.
2139         (compare_reloc): New.
2140         (relax_reloc): Remove.
2141         (m32c_offset_for_reloc): New.
2142         (m16c_addr_encodings): New.
2143         (m16c_jmpaddr_encodings): New.
2144         (m32c_addr_encodings): New.
2145         (m32c_elf_relax_section): Relax jumps and address displacements.
2146         (m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
2147         short jumps.
2148
2149         * reloc.c: Add m32c relax relocs.
2150         * libbfd.h: Regenerate.
2151         * bfd-in2.h: Regenerate.
2152         
2153 2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>
2154
2155         PR ld/2218
2156         * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2157         (_bfd_elf_link_hash_fixup_symbol): New.
2158
2159         * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2160         (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2161         it isn't NULL.
2162
2163         * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2164
2165         * elfxx-target.h (elf_backend_fixup_symbol): New.
2166         (elfNN_bed): Initialize elf_backend_fixup_symbol.
2167
2168 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
2169
2170         * cpu-ia64-opc.c (ins_immu5b): New.
2171         (ext_immu5b): Likewise.
2172         (elf64_ia64_operands): Add IMMU5b.
2173
2174 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
2175
2176         PR ld/2218
2177         * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2178         is dynamic.
2179         * elf32-hppa.c (allocate_dynrelocs): Likewise.
2180         * elf32-i386.c (allocate_dynrelocs): Likewise.
2181         * elf32-s390.c (allocate_dynrelocs): Likewise.
2182         * elf32-sh.c (allocate_dynrelocs): Likewise.
2183         * elf64-s390.c (allocate_dynrelocs): Likewise.
2184         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2185         * elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
2186         on undef weak with non-default visibility too.
2187         * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2188
2189 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
2190
2191         * bfd.c: (_bfd_default_error_handler): Don't call abort on
2192         error, instead call _exit.
2193         (_bfd_abort): Call _exit not xexit.
2194
2195 2006-02-17  Kevin Buettner  <kevinb@redhat.com>
2196
2197         * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2198         New functions.
2199         * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2200
2201 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
2202             Anil Paranjape   <anilp1@kpitcummins.com>
2203             Shilin Shakti    <shilins@kpitcummins.com>
2204
2205         * Makefile.am: Add xc16x related entry 
2206         * Makefile.in: Regenerate 
2207         * archures.c: Add bfd_xc16x_arch 
2208         * bfd-in2.h: Regenerate
2209         * config.bfd: Add xc16x-*-elf
2210         * configure.in: Add bfd_elf32_xc16x_vec
2211         * configure: Regenerate.
2212         * targets.c: Added xc16x related information
2213         * cpu-xc16x.c: New file
2214         * reloc.c: Add new relocations specific to xc16x:
2215         BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2216         BFD_RELOC_XC16X_SOF     
2217         * elf32-xc16x.c: New file.
2218
2219 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
2220
2221         * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2222         * elf64-ppc.c (allocate_dynrelocs): Likewise.
2223
2224 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
2225
2226         PR ld/2218
2227         * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2228         dynamic.
2229         (ppc64_elf_relocate_section): Check output reloc section size.
2230         * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2231
2232 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2233
2234         PR ld/2322
2235         * elf.c (get_segment_type): New function.
2236         (_bfd_elf_print_private_bfd_data): Use it.
2237         (print_segment_map): New function.
2238         (assign_file_positions_for_segments): Call print_segment_map
2239         when there are not enough room for program headers.
2240
2241 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
2242
2243         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2244         traditional MIPS ELF targets.
2245
2246 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2247
2248         PR binutils/2338
2249         * dwarf2.c (check_function_name): New function.
2250         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2251         check if function is correct.
2252
2253 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
2254
2255         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2256         debug sections.
2257         (elf_link_input_bfd): Adjust comments.
2258
2259 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2260
2261         * elf.c (copy_private_bfd_data): Minor update.
2262
2263 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2264
2265         PR binutils/2258
2266         * elf.c (copy_private_bfd_data): Renamed to ...
2267         (rewrite_elf_program_header): This.
2268         (copy_elf_program_header): New function.
2269         (copy_private_bfd_data): Likewise.
2270
2271 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
2272
2273         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2274         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2275         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2276         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2277         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2278         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2279         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2280         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2281         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2282         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2283         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2284         bfd_mach_mcf_isa_b_usp_float_emac): New.
2285         (bfd_default_scan): Update coldfire mapping.
2286         * bfd-in.h (bfd_m68k_mach_to_features,
2287         bfd_m68k_features_to_mach): Declare.
2288         * bfd-in2.h: Rebuilt.
2289         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2290         adjust legacy names.
2291         (m68k_arch_features): New.
2292         (bfd_m68k_mach_to_features,
2293         bfd_m68k_features_to_mach): Define.
2294         * elf32-m68k.c (elf32_m68k_object_p): New.
2295         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2296         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2297         (elf_backend_object_p): Define.
2298         * ieee.c (ieee_write_processor): Update coldfire machines.
2299         * libbfd.h: Rebuilt.
2300
2301 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
2302
2303         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2304         if SHF_TLS is set.
2305
2306 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
2307
2308         * coff-z80.c (r_imm24): New howto. 
2309         (rtype2howto): New case R_IMM24.
2310         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2311         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2312
2313 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
2314
2315         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2316         has already been assigned a GOT index, copy that index to the
2317         current hash table entry.
2318
2319 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
2320
2321         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2322         for call-to-undefweak reloc overflow.
2323
2324 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
2325
2326         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2327         for 32-bit relocs overflow.
2328
2329 2006-01-27  Paul Brook  <paul@codesourcery.com>
2330
2331         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2332         objects.
2333
2334 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
2335
2336         Introduce TLS descriptors for i386 and x86_64.
2337         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2338         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2339         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2340         * libbfd.h, bfd-in2.h: Rebuilt.
2341         * elf32-i386.c (elf_howto_table): New relocations.
2342         (R_386_tls): Adjust.
2343         (elf_i386_reloc_type_lookup): Map new relocations.
2344         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2345         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2346         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2347         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2348         (elf_i386_local_tlsdesc_gotent): New macro.
2349         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2350         (elf_i386_compute_jump_table_size): New macro.
2351         (link_hash_newfunc): Initialize tlsdesc_got.
2352         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2353         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2354         R_386_TLS_DESC_CALL.
2355         (elf_i386_check_relocs): Likewise.  Allocate space for
2356         local_tlsdesc_gotent.
2357         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2358         R_386_TLS_DESC_CALL.
2359         (allocate_dynrelocs): Count function PLT relocations.  Reserve
2360         space for TLS descriptors and relocations.
2361         (elf_i386_size_dynamic_sections): Reserve space for TLS
2362         descriptors and relocations.  Set up sgotplt_jump_table_size.
2363         Don't zero reloc_count in srelplt.
2364         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
2365         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2366         R_386_TLS_DESC_CALL.
2367         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2368         (elf_backend_always_size_sections): Define.
2369         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2370         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2371         (R_X86_64_standard): Adjust.
2372         (x86_64_reloc_map): Map new relocs.
2373         (elf64_x86_64_rtype_to_howto): New, split out of...
2374         (elf64_x86_64_info_to_howto): ... this function, and...
2375         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2376         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2377         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2378         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2379         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2380         (elf64_x86_64_local_tlsdesc_gotent): New macro.
2381         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2382         tlsdesc_got and sgotplt_jump_table_size fields.
2383         (elf64_x86_64_compute_jump_table_size): New macro.
2384         (link_hash_newfunc): Initialize tlsdesc_got.
2385         (elf64_x86_64_link_hash_table_create): Initialize new fields.
2386         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2387         R_X86_64_TLSDESC_CALL.
2388         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
2389         local_tlsdesc_gotent.
2390         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2391         R_X86_64_TLSDESC_CALL.
2392         (allocate_dynrelocs): Count function PLT relocations.  Reserve
2393         space for TLS descriptors and relocations.
2394         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2395         descriptors and relocations.  Set up sgotplt_jump_table_size,
2396         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
2397         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
2398         and DT_TLSDESC_GOT.
2399         (elf64_x86_64_always_size_sections): New.  Set up
2400         _TLS_MODULE_BASE_.
2401         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2402         R_386_TLS_DESC_CALL.
2403         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2404         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2405         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
2406         (elf_backend_always_size_sections): Define.
2407
2408 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2409
2410         PR binutils/2096
2411         * dwarf2.c (comp_unit_contains_address): Update comment.
2412         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2413         lma.  Return TRUE only if both comp_unit_contains_address and
2414         comp_unit_find_nearest_line return TRUE.
2415         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2416
2417 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
2418
2419         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2420         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2421         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2422         elf_gc_mark_dynamic_ref_symbol.  Make global.
2423         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2424         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2425         (elfNN_bed): Init new field.
2426         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2427         (ppc64_elf_gc_mark_dynamic_ref): New function.
2428
2429 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
2430
2431         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2432
2433 2006-01-17  Nick Clifton  <nickc@redhat.com>
2434
2435         PR binutils/2159
2436         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2437         parameters.
2438
2439 2006-01-11  Nick Clifton  <nickc@redhat.com>
2440
2441         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2442         into the newly (re)allocated map array.
2443
2444 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
2445
2446         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2447
2448 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
2449
2450         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2451         for .toc1 section.
2452
2453 For older changes see ChangeLog-2005
2454 \f
2455 Local Variables:
2456 mode: change-log
2457 left-margin: 8
2458 fill-column: 74
2459 version-control: never
2460 End: