bfd/
[external/binutils.git] / bfd / ChangeLog
1 2006-09-07  H.J. Lu  <hongjiu.lu@intel.com>
2
3         * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
4         (bfd_elf_link_mark_dynamic_symbol): New.
5         (SYMBOLIC_BIND): New.
6
7         * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
8         with SYMBOLIC_BIND (info, h).
9         (elf_i386_relocate_section): Likewise.
10         * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
11         (elf64_x86_64_relocate_section): Likewise.
12         * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
13
14         * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
15         (bfd_elf_record_link_assignment): Call
16         bfd_elf_link_mark_dynamic_symbol on new entry.
17         (_bfd_elf_merge_symbol): Likewise.
18         (_bfd_elf_export_symbol): Return if the symbol isn't exported.
19         (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
20         SYMBOLIC_BIND (info, h).
21         (_bfd_elf_dynamic_symbol_p): Likewise.
22         (_bfd_elf_symbol_refs_local_p): Likewise.
23         (bfd_elf_size_dynamic_sections): Updated.
24
25 2006-09-05  Bibo Mao  <bibo.mao@intel.com>
26
27         PR binutils/3171
28         * coffcode.h (coff_write_object_contents): Set the optional
29         header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
30
31 2006-09-04  Mark Shinwell  <shinwell@codesourcery.com>
32
33         * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
34         R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
35         (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
36         and R_ARM_THM_PC12 relocations.
37
38 2006-08-24  Bob Wilson  <bob.wilson@acm.org>
39
40         * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
41         (xtensa_get_property_section): New.
42         (xtensa_read_table_entries): Use xtensa_get_property_section.
43         (relax_property_section, xtensa_get_property_predef_flags): Handle
44         group name suffixes in property section names.
45         (match_section_group): New.
46
47 2006-08-23  Frediano Ziglio  <Frediano.Ziglio@vodafone.com>
48
49         * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
50         variable.
51
52 2006-08-22  Daniel Jacobowitz  <dan@codesourcery.com>
53
54         * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
55         plt_thumb_refcount from indirect symbols.
56
57 2006-08-22  Alan Modra  <amodra@bigpond.net.au>
58
59         * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
60         reloc handling.
61         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
62
63 2006-08-21  Mark Shinwell  <shinwell@codesourcery.com>
64
65         * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
66         comment for target1_is_rel.
67
68 2006-08-21  Pedro Alves  <pedro_alves@portugalmail.pt>
69
70         * Makefile.am: Add rules to build pe-arm-wince.lo
71         and pei-arm-wince.lo objects.
72         * Makefile.in: Regenerate.
73         * pe-arm-wince.c: New file.
74         * pei-arm-wince.c: New file.
75         * pei-arm.c: Remove ARM_WINCE block.
76         * pe-arm.c: Remove ARM_WINCE block. Rename
77         bfd_arm_pe_allocate_interworking_sections,
78         bfd_arm_pe_get_bfd_for_interworking, and
79         bfd_arm_pe_process_before_allocation to        
80         bfd_armpe_allocate_interworking_sections,
81         bfd_armpe_get_bfd_for_interworking, and
82         bfd_armpe_process_before_allocation. Move them before
83         including bfd.h.
84         * bfd.c: ARM wince bfd format names were renamed. Adjust.
85         * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
86         with unexpected/conflicting relocs.
87         * targets.c: The arm-wince-pe target got its own new vector.
88         Adjust.
89         * config.bfd: Likewise.
90         * configure.in: Likewise.
91         * configure: Regenerate.
92
93 2006-08-18  Paul Brook  <paul@codesourcery.com>
94
95         * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
96         (elf32_arm_link_hash_newfunc): Initialize export_glue.
97         (record_arm_to_thumb_glue): Return stub symbol.
98         (elf32_arm_create_thumb_stub): New function.
99         (elf32_arm_to_thumb_stub): Use it.
100         (elf32_arm_to_thumb_export_stub): New function.
101         (elf32_arm_begin_write_processing): New function.
102         (allocate_dynrelocs): Allocate Arm stubs.
103         (elf_backend_begin_write_processing): Define.
104         (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
105         Call elf32_arm_begin_write_processing.
106
107 2006-08-17  Alan Modra  <amodra@bigpond.net.au>
108
109         * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
110         (ppc64_elf_build_stubs): Use new lazy linking stub.
111
112 2006-08-17  Alan Modra  <amodra@bigpond.net.au>
113
114         * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
115
116 2006-08-16  H.J. Lu  <hongjiu.lu@intel.com>
117
118         PR ld/3015
119         * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
120         only if there is a PT_DYNAMIC segment.
121         (_bfd_elf_map_sections_to_segments): Likewise.
122         (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
123         segment alignment to 1.
124
125 2006-08-15  Thiemo Seufer  <ths@mips.com>
126             Nigel Stephens  <nigel@mips.com>
127
128         * elf32-mips.c, elf64-mips.c, elfn32-mips.c
129         (elf_backend_merge_symbol_attribute): Define.
130         * elflink.c (elf_link_add_object_symbols): Merge only the ELF
131         visibility flags.
132         * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
133
134 2006-08-15  Thiemo Seufer  <ths@mips.com>
135             Nigel Stephens  <nigel@mips.com>
136             David Ung  <davidu@mips.com>
137
138         * config.bfd: Add configurations for mips*el-sde-elf* and
139         mips*-sde-elf*.
140
141 2006-08-14  DJ Delorie  <dj@redhat.com>
142
143         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
144         (elf32_mn10300_count_hash_table_entries): New.
145         (elf32_mn10300_list_hash_table_entries): New.
146         (sort_by_value): New.
147         (mn10300_elf_relax_section): Don't skip data sections; restrict
148         code-specific tests to code-specific areas so that potential
149         indirect calls can be detected.  Check for multiple local symbols
150         at the same address and merge their flags.
151         (elf32_mn10300_link_hash_newfunc): Initialize value.
152
153 2006-08-14  Thiemo Seufer  <ths@mips.com>
154
155         * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
156         _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
157         symbols in .scommon.
158
159 2006-08-11  Thiemo Seufer  <ths@mips.com>
160
161         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
162         sh_entsize only when sgot was already initialized.
163
164 2006-08-08  DJ Delorie  <dj@redhat.com>
165
166         * elf32-sh.c (sh_elf_relax_section): Allow for branches across
167         non-moving .align directives.  Preserve any DIR32 offset when
168         converting bsr's to jsr's.
169
170 2006-08-08  Alan Modra  <amodra@bigpond.net.au>
171
172         * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
173         after stubs have been built.
174
175 2006-08-07  Nick Clifton  <nickc@redhat.com>
176
177         * elf32-sh.c (vxworks_object_p): Only check for vxworks target
178         vectors if they are going to be created.
179
180 2006-08-07  Nick Clifton  <nickc@redhat.com>
181
182         * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
183         * configure: Regenerate.
184
185 2006-08-07  Nick Clifton  <nickc@redhat.com>
186
187         * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
188         relocation types if the target is ARM_WINCE.
189
190 2006-08-05  Pedro Alves  <pedro_alves@portugalmail.pt>
191
192         * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
193         and pei-arm-little.
194         * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
195         ARM_SECREL.
196         (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
197         ARM_SECREL.
198         * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
199         * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
200         pe-arm.c.
201         [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
202
203 2006-08-04  Marcelo Tosatti  <marcelo@kvack.org>
204
205         * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
206         list removed sections to stderr.
207
208 2006-08-04  Richard Sandiford  <richard@codesourcery.com>
209             Kazu Hirata  <kazu@codesourcery.com>
210             Phil Edwards  <phil@codesourcery.com>
211             Nathan Sidwell  <nathan@codesourcery.com>
212
213         * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
214         bfd_elf32_shlvxworks_vec.
215         * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
216         (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
217         (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
218         (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
219         (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
220         (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
221         (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
222         (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
223         * configure: Regenerate.
224         * Makefile.am: Regenerate dependencies.
225         * Makefile.in: Regenerate.
226         * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
227         (elf_vxworks_add_symbol_hook): Use it.
228         (elf_vxworks_link_output_symbol_hook): Likewise.  Use the hash
229         table entry to check for weak undefined symbols and to obtain
230         the original bfd.
231         (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
232         * elf32-sh-relocs.h: New file, split from elf32-sh.c.
233         (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
234         SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
235         special_function field.
236         (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
237         (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
238         (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
239         (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
240         (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
241         (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
242         (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
243         * elf32-sh.c: Include elf32-vxworks.h.
244         (MINUS_ONE): Define.
245         (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
246         set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
247         to sh_elf_reloc.
248         (sh_vxworks_howto_table): New variable.  Include elf32-sh-relocs.h
249         with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
250         SH_ELF_RELOC set to bfd_elf_generic_reloc.
251         (vxworks_object_p, get_howto_table): New functions.
252         (sh_elf_reloc_type_lookup): Fix typo.  Use get_howto_table.
253         (sh_elf_info_to_howto): Use get_howto_table.
254         (sh_elf_relax_section): Honor the partial_inplace field of the
255         R_SH_DIR32 howto.
256         (sh_elf_relax_delete_bytes): Likewise.
257         (elf_sh_plt_info): New structure.
258         (PLT_ENTRY_SIZE): Replace both definitions with...
259         (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
260         INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
261         (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
262         (elf_sh_plt0_entry_le): Likewise.
263         (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
264         (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
265         (elf_sh_plts): New structure, with separate definitions for
266         INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
267         (elf_sh_plt0_entry): Delete both definitions.
268         (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
269         (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
270         (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
271         (elf_sh_plt_reloc_offset): Likewise.
272         (movi_shori_putval): Delete in favor of...
273         (install_plt_field): ...this new function, with separate definitions
274         for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
275         (get_plt_info): New function, with separate definitions
276         for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
277         (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
278         (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
279         (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
280         (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
281         (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
282         (get_plt_index, get_plt_offset): New functions.
283         (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
284         (sh_elf_link_hash_table_create): Initialize them.
285         (sh_elf_create_dynamic_sections): Call
286         elf_vxworks_create_dynamic_sections for VxWorks.
287         (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
288         entries.  Allocate relocation entries in .rela.plt.unloaded if
289         generating a VxWorks executable.
290         (sh_elf_always_size_sections): New function.
291         (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
292         .rela.plt.unloaded.
293         (sh_elf_relocate_section): Use get_howto_table.  Honor
294         partial_inplace when calculating the addend for dynamic
295         relocations.  Use get_plt_index.
296         (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
297         and htab->plt_info.  Fill in the bra .plt offset for VxWorks
298         executables.  Populate .rela.plt.unloaded.  Do not make
299         _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
300         (sh_elf_finish_dynamic_sections): Use install_plt_field and
301         htab->plt_info.  Handle cases where there is no special PLT header.
302         Populate the first relocation in .rela.plt.unloaded and fix up
303         the remaining entries.
304         (sh_elf_plt_sym_val): Use get_plt_info.
305         (elf_backend_always_size_sections): Define.
306         (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
307         (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
308         (elf32_bed, elf_backend_want_plt_sym): Likewise.
309         (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
310         (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
311         (elf_backend_add_symbol_hook): Likewise.
312         (elf_backend_link_output_symbol_hook): Likewise.
313         (elf_backend_emit_relocs): Likewise.
314         (elf_backend_final_write_processing): Likewise.
315         (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
316         * targets.c (bfd_elf32_shlvxworks_vec): Declare.
317         (bfd_elf32_shvxworks_vec): Likewise.
318         (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
319         bfd_elf32_shvxworks_vec.
320
321 2006-08-02  Mark Kettenis  <kettenis@gnu.org>
322
323         * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
324         * configure: Regenerate.
325
326 2006-08-02  Petr Salinger  <Petr.Salinger@seznam.cz>
327
328         PR binutils/2983
329         * elf64-x86-64.c: Add FreeBSD support.
330         (elf64_x86_64_fbsd_post_process_headers): New function.
331         * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
332         * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
333         to the targ_selvecs.
334         * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
335         * configure: Regenerate.
336
337 2006-07-26  Andreas Schwab  <schwab@suse.de>
338
339         * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
340
341 2006-07-26  Alan Modra  <amodra@bigpond.net.au>
342
343         * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
344         * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
345         (define elf_backend_modify_segment_map): Don't define.
346
347 2006-07-25  Thiemo Seufer  <ths@networkno.de>
348
349         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
350         linking of objects for compatible machine types.
351
352 2006-07-25  Thiemo Seufer  <ths@networkno.de>
353
354         * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
355         also for same symbol.
356
357 2006-07-25  Thiemo Seufer  <ths@mips.com>
358
359         * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
360
361 2006-07-24  Michael Wetherell  <mike.wetherell@ntlworld.com>
362
363         * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
364         sections only if the SHF_OS_NONCONFORMING flag is present.
365
366 2006-07-24  Nick Clifton  <nickc@redhat.com>
367
368         PR ld/2729
369         * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
370         existance of output sections before putting their entries into the
371         DataDictionary.
372
373 2006-07-20  Thiemo Seufer  <ths@mips.com>
374
375         * elf32-mips.c (mips16_jump_reloc): Remove function.
376         (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
377         instead of mips16_jump_reloc.
378         * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
379         (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
380         _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
381
382 2006-07-19  Alan Modra  <amodra@bigpond.net.au>
383
384         * bfd-in.h (enum notice_asneeded_action): Define.
385         * bfd-in2.h: Regenerate.
386         * elflink.c (elf_link_add_object_symbols): Call linker "notice"
387         function with NULL name for as-needed handling.
388
389 2006-07-18  Paul Brook  <paul@codesourcery.com>
390
391         * bfd-in2.h: Regenerate.
392         * libbfd.h: Regenerate.
393         * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
394
395 2006-07-18  Nick Clifton  <nickc@redhat.com>
396
397         * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
398         Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
399         sections.
400         * elfxx-mips.h  (_bfd_mips_elf_common_definition): Prototype.
401
402 2006-07-14  Jakub Jelinek  <jakub@redhat.com>
403
404         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
405
406 2006-07-14  Mark Kettenis  <kettenis@gnu.org>
407
408         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
409         to the start of a block.
410
411 2006-07-13  Nick Clifton  <nickc@redhat.com>
412
413         * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
414         returning a NULL value.
415
416 2006-07-12  H.J. Lu  <hongjiu.lu@intel.com>
417
418         PR ld/2884
419         * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
420         the old versioned dynamic definition to the new one with
421         non-default visibility.  Hide the symbol if it is hidden or
422         internal.
423
424 2006-07-12  Matthew R. Dempsky  <mrd@alkemio.org>
425
426         * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
427
428 2006-07-10  Jakub Jelinek  <jakub@redhat.com>
429
430         * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
431         (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
432         Handle SHT_GNU_HASH.
433         (special_sections_g): Include .gnu.hash section.
434         (bfd_elf_gnu_hash): New function.
435         * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
436         (struct elf_backend_data): Add elf_hash_symbol method.
437         * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
438         only if info->emit_hash, create .gnu.hash section if
439         info->emit_gnu_hash.
440         (struct collect_gnu_hash_codes): New type.
441         (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
442         _bfd_elf_hash_symbol): New functions.
443         (compute_bucket_count): Don't compute HASHCODES array, instead add
444         that and NSYMS as arguments.  Use bed->s->sizeof_hash_entry
445         instead of bed->s->arch_size / 8.  Fix .hash size estimation.
446         When not optimizing, use the number of hashed symbols rather than
447         dynsymcount.
448         (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
449         and ADD DT_GNU_HASH if info->emit_gnu_hash.
450         (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
451         adjust compute_bucket_count caller.  Create and populate .gnu.hash
452         section if info->emit_gnu_hash.
453         (elf_link_output_extsym): Only populate .hash section if
454         finfo->hash_sec != NULL.
455         (bfd_elf_final_link): Adjust assertion.  Handle DT_GNU_HASH.
456         * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
457         (elfNN_bed): Add elf_backend_hash_symbol.
458         * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
459         (elf_backend_hash_symbol): Define.
460         * elf32-i386.c (elf_i386_hash_symbol): New function.
461         (elf_backend_hash_symbol): Define.
462
463 2006-07-05  Nick Clifton  <nickc@redhat.com>
464
465         PR ld/2659
466         * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
467         entry when multiple definitions of a symbol are encountered.
468
469 2006-06-30  H.J. Lu  <hongjiu.lu@intel.com>
470
471         * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
472         instead of 2 nops.
473         * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
474         (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
475
476 2006-06-29  Jakub Jelinek  <jakub@redhat.com>
477
478         PR ld/2513
479         * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
480         GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
481         2006-04-08 changes.
482         (elf_i386_relocate_section): Likewise.  For GD->IE transition
483         change subl into addl whenever tls_type is GOT_TLS_IE_POS.
484
485 2006-06-23  Alan Modra  <amodra@bigpond.net.au>
486
487         PR ld/2754
488         * elf.c (bfd_elf_mkobject): Don't alloc if already done.  Set
489         program_header_size to -1.
490         (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
491         (assign_file_positions_for_load_sections ): Likewise.
492         (_bfd_elf_sizeof_headers): Use saved program_header_size if
493         available.
494         * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
495         alloc if already done.
496         * elf32-i386.c (elf_i386_mkobject): Likewise.
497         * elf32-ppc.c (ppc_elf_mkobject): Likewise.
498         * elf32-s390.c (elf_s390_mkobject): Likewise.
499         * elf32-sh.c (sh_elf_mkobject): Likewise.
500         * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
501         * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
502         * elf64-s390.c (elf_s390_mkobject): Likewise.
503         * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
504         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
505
506 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
507
508         * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
509         section for relocatable link.
510
511 2006-06-21  Alan Modra  <amodra@bigpond.net.au>
512
513         * elf-bfd.h (struct elf_backend_data): Add
514         elf_backend_modify_program_headers.
515         * elfxx-target.h (elf_backend_modify_program_headers): Define.
516         (elfNN_bed): Init new field.
517         * elf.c (elf_modify_segment_map): Remove comment.
518         (assign_file_positions_for_load_sections): Only call
519         elf_modify_segment_map for objcopy/strip.
520         (assign_file_positions_except_relocs): Call
521         elf_backend_modify_program_headers.
522         * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
523         .stack section.
524         (elf32_frvfdpic_modify_segment_map): Delete.
525         (elf32_frvfdpic_modify_program_headers): New.
526         (elf_backend_modify_segment_map): Don't define.
527         (elf_backend_modify_program_headers): Define.
528         * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
529         .stack section.
530         (elf32_bfinfdpic_modify_segment_map): Delete.
531         (elf32_bfinfdpic_modify_program_headers): New.
532         (elf_backend_modify_segment_map): Don't define.
533         (elf_backend_modify_program_headers): Define.
534         * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
535         Split out from..
536         (elfNN_ia64_modify_segment_map): ..here.
537         (elf_backend_modify_program_headers): Define.
538
539 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
540
541         * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
542         * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
543
544 2006-06-20  Alan Modra  <amodra@bigpond.net.au>
545
546         * elf-bfd.h: Formatting.
547         (_bfd_elf_map_sections_to_segments): Declare.
548         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
549         clear program_header_size.
550         * elf.c (get_program_header_size): Move.  Don't use or set saved
551         program_header_size here.
552         (elf_modify_segment_map): New function.  Split out from..
553         (assign_file_positions_for_load_sections): ..here.  Assert
554         header size is correct.  Remove dead code.
555         (_bfd_elf_map_sections_to_segments): Rename from
556         map_sections_to_segments.  Make global.  Use get_program_header_size
557         when we need estimate of header size.  Call elf_modify_segment_map.
558         Set program_header_size.
559         (print_segment_map): Delete.
560         (_bfd_elf_sizeof_headers): If segment_map available, get the
561         actual size.
562         * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
563         for calling more than once.
564         * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
565         * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
566         * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
567         * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
568         (elf_backend_additional_program_headers): Delete.
569         (elf_backend_modify_segment_map): Delete.
570         * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
571         * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
572         * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
573
574 2006-06-19  Vladimir Prus  <vladimir@codesourcery.com>
575
576         * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
577         bit for undefined symbols.
578
579 2006-06-19  Alan Modra  <amodra@bigpond.net.au>
580
581         * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
582         parameter.
583         (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
584         bfd_link_info pointer.
585         * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
586         * bfd.c (bfd_sizeof_headers): Tweak param name.
587         * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
588         * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
589         * binary.c (binary_sizeof_headers): Adjust.
590         * bout.c (b_out_sizeof_headers): Adjust.
591         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
592         * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
593         * coffgen.c (coff_sizeof_headers): Adjust.
594         * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
595         (ecoff_compute_section_file_positions): Adjust.
596         (_bfd_ecoff_write_object_contents): Adjust.
597         * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
598         * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
599         * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
600         * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
601         * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
602         * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
603         * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
604         * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
605         * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
606         * i386msdos.c: Convert to ISO C.
607         (msdos_sizeof_headers): Adjust.
608         * i386os9k.c: Convert to ISO C.
609         (os9k_sizeof_headers): Adjust.
610         * ieee.c (ieee_sizeof_headers): Adjust.
611         * ihex.c (ihex_sizeof_headers): Adjust.
612         * libaout.h (NAME (aout, sizeof_headers)): Adjust.
613         * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
614         * libcoff-in.h (coff_sizeof_headers): Adjust.
615         * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
616         * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
617         * mmo.c (mmo_sizeof_headers): Adjust.
618         * oasys.c (oasys_sizeof_headers): Adjust.
619         * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
620         * pef.c (bfd_pef_sizeof_headers): Adjust.
621         * ppcboot.c (ppcboot_sizeof_headers): Adjust.
622         * som.c (som_sizeof_headers): Adjust.
623         * srec.c (srec_sizeof_headers): Adjust.
624         * tekhex.c (tekhex_sizeof_headers): Adjust.
625         * versados.c (versados_sizeof_headers): Adjust.
626         * vms.c (vms_sizeof_headers): Adjust.
627         * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
628         * xsym.c (bfd_sym_sizeof_headers): Adjust.
629         * xsym.h (bfd_sym_sizeof_headers): Adjust.
630         * bfd-in2.h: Regenerate.
631         * libbfd.h: Regenerate.
632         * libcoff.h: Regenerate.
633
634 2006-06-15  Mark Shinwell  <shinwell@codesourcery.com>
635
636         * bfd-in2.h: Regenerate.
637         * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
638         R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
639         R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
640         R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
641         R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
642         R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
643         R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
644         R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
645         R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
646         R_ARM_LDC_SB_G2): New relocation types.
647         (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
648         adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
649         and friends.
650         (elf32_arm_howto_table_3): Delete; contents merged into
651         elf32_arm_howto_table_2.
652         (elf32_arm_howto_from_type): Adjust correspondingly.
653         (elf32_arm_reloc_map): Extend with the above relocations.
654         (calculate_group_reloc_mask): New function.
655         (identify_add_or_sub): New function.
656         (elf32_arm_final_link_relocate): Support for the above
657         relocations.
658         * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
659         codes to correspond to the above relocations.
660
661 2006-06-14  Richard Sandiford  <richard@codesourcery.com>
662
663         * elf32-m68k.c (elf_m68k_plt_info): New structure.
664         (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
665         (elf_m68k_plt_entry): Likewise.
666         (elf_m68k_plt_info): New table.
667         (CFV4E_PLT_ENTRY_SIZE): Rename to...
668         (ISAB_PLT_ENTRY_SIZE): ...this.
669         (CFV4E_FLAG): Delete.
670         (elf_cfv4e_plt0_entry): Rename to...
671         (elf_isab_plt0_entry): ...this.  Adjust comments.  Use (-6,%pc,%d0)
672         for the second instruction too.
673         (elf_cfv4e_plt_entry): Rename to...
674         (elf_isab_plt_entry): ...this.  Adjust comments and use (-6,%pc,%d0).
675         (elf_isab_plt_info): New table.
676         (CPU32_FLAG): Delete.
677         (PLT_CPU32_ENTRY_SIZE): Rename to...
678         (CPU32_PLT_ENTRY_SIZE): ...this.
679         (elf_cpu32_plt0_entry): Update bounds accordingly.  Add R_68K_PC32-
680         style in-place addends.
681         (elf_cpu32_plt_entry): Likewise.
682         (elf_cpu32_plt_info): New table.
683         (elf_m68k_link_hash_table): Add a plt_info field.
684         (elf_m68k_link_hash_table_create): Initialize it.
685         (elf_m68k_get_plt_info): New function.
686         (elf_m68k_always_size_sections): Likewise.
687         (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
688         (elf_m68k_install_pc32): New function.
689         (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
690         elf_m68k_install_pc32.
691         (elf_m68k_finish_dynamic_sections): Likewise.
692         (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
693         (elf_backend_always_size_sections): Define.
694
695 2006-06-14  Alan Modra  <amodra@bigpond.net.au>
696
697         * elflink.c (elf_link_add_object_symbols): Save and restore
698         struct bfd_hash_table table, size and count fields for
699         as-needed libs.
700
701 2006-06-12  Thiemo Seufer  <ths@mips.com>
702
703         * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
704         (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
705         * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
706         Delete old comments.
707         (ELF_COMMONPAGESIZE): Define in a more obvious way.
708
709 2006-06-12  Nick Clifton  <nickc@redhat.com>
710
711         PR binutils/2735
712         * elflink.c (elf_link_add_object_symbols): Fix the warning message
713         about mismatched alignments to allow for the case where the common
714         alignment has been deduced from the section alignment.
715         * bfd.c (_bfd_default_error_handler): Update comment to explain
716         why bfd and asection varargs are out of order.  Explicitly catch
717         and abort on NULL bfd and asection arguments.
718
719 2006-06-11  Richard Sandiford  <richard@codesourcery.com>
720             Thiemo Seufer  <ths@mips.com>
721
722         * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
723         (STUB_ORI): New macro.
724         (STUB_LI16U): Fix formatting.
725         (MIPS_FUNCTION_STUB_SIZE): Delete.
726         (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
727         (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
728         (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
729         (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
730         instead of MIPS_FUNCTION_STUB_SIZE.
731         (count_section_dynsyms): New function, split out from
732         _bfd_mips_elf_final_link.
733         (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
734         of the number of dynamic symbols needed and use it to set up
735         function_stub_size.  Use function_stub_size rather than
736         MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
737         Use 16-byte stubs for 0x10000 dynamic symbols.
738         (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
739         instead of MIPS_FUNCTION_STUB_SIZE.  Fix formatting.
740         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.  Change the
741         size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
742         MIPS_FUNCTION_STUB_BIG_SIZE.  Tweak the check for unhandled dynindxes.
743         Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
744         Use STUB_ORI rather than STUB_LI16U for big stubs.
745         (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
746         (_bfd_mips_elf_final_link): Use count_section_dynsyms.
747
748 2006-06-09  David Ung  <davidu@mips.com>
749
750         * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
751         calling relocations.
752
753 2006-06-08  David Daney  <ddaney@avtrex.com>
754
755         * elfxx-mips.c (STUB_LI16): Removed.
756         (STUB_LUI): New macro.
757         (STUB_LI16U): Ditto.
758         (STUB_LI16S): Ditto.
759         (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
760         (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
761         MIPS_FUNCTION_STUB_SIZE.
762         (_bfd_mips_elf_always_size_sections): Ditto.
763         (_bfd_mips_elf_size_dynamic_sections): Ditto.
764         (_bfd_mips_elf_finish_dynamic_sections): Ditto.
765         (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
766         to allow larger symbol table indexes.
767
768 2006-06-07  Joseph S. Myers  <joseph@codesourcery.com>
769
770         * po/Make-in (pdf, ps): New dummy targets.
771
772 2006-06-06  Alan Modra  <amodra@bigpond.net.au>
773
774         * hash.c (bfd_hash_lookup): Correct stray line.
775
776         * elf.c (_bfd_elf_init_private_section_data): Comment typo.
777         (elfcore_grok_nto_status): Use long instead of pid_t.
778         (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
779
780 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
781
782         * po/Make-in (top_builddir): Define.
783
784 2006-06-05  Alan Modra  <amodra@bigpond.net.au>
785
786         * Makefile.am: Run "make dep-am".
787         * Makefile.in: Regenerate.
788         * config.in: Regenerate.
789
790 2006-06-02  Alan Modra  <amodra@bigpond.net.au>
791             H.J. Lu  <hongjiu.lu@intel.com>
792
793         PR ld/2723
794         * elflink.c (bfd_elf_final_link): Don't output section symbols
795         for special ELF sections.
796
797 2006-06-01  Alan Modra  <amodra@bigpond.net.au>
798
799         * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
800         instead of bfd_make_section*.
801         * aix386-core.c: Likewise.
802         * aix5ppc-core.c: Likewise.
803         * aout-adobe.c: Likewise.
804         * aoutf1.h: Likewise.
805         * binary.c: Likewise.
806         * cisco-core.c: Likewise.
807         * coff-arm.c: Likewise.
808         * coff-h8300.c: Likewise.
809         * elf.c: Likewise.
810         * elf32-bfin.c: Likewise.
811         * elf32-m32c.c: Likewise.
812         * hppabsd-core.c: Likewise.
813         * hpux-core.c: Likewise.
814         * i386linux.c: Likewise.
815         * ieee.c: Likewise.
816         * ihex.c: Likewise.
817         * irix-core.c: Likewise.
818         * lynx-core.c: Likewise.
819         * m68klinux.c: Likewise.
820         * mach-o.c: Likewise.
821         * netbsd-core.c: Likewise.
822         * nlmcode.h: Likewise.
823         * opncls.c: Likewise.
824         * osf-core.c: Likewise.
825         * peXXigen.c: Likewise.
826         * ppcboot.c: Likewise.
827         * ptrace-core.c: Likewise.
828         * rs6000-core.c: Likewise.
829         * sco5-core.c: Likewise.
830         * sparclinux.c: Likewise.
831         * srec.c: Likewise.
832         * sunos.c: Likewise.
833         * trad-core.c: Likewise.
834         * xcofflink.c: Likewise.
835         * xsym.c: Likewise.
836
837 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
838
839         * Makefile.am (INCLUDES): Use @INCINTL@.
840         * acinclude.m4: Include new gettext macros.
841         * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
842         Manually substitute POFILES and GMOFILES.
843         * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
844
845 2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>
846
847         * bfd.c (bfd_emul_get_maxpagesize): New.
848         (bfd_elf_set_pagesize): Likewise.
849         (bfd_emul_set_maxpagesize): Likewise.
850         (bfd_emul_get_commonpagesize): Likewise.
851         (bfd_emul_set_commonpagesize): Likewise.
852         * bfd-in2.h: Regenerated.
853
854         * elf-bfd.h (elf_backend_data): Add commonpagesize.
855         (xvec_get_elf_backend_data): New.
856         (get_elf_backend_data): Use xvec_get_elf_backend_data.
857
858         * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
859         * elfxx-target.h (elfNN_bed): Likewise.
860
861         * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
862         * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
863         * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
864         * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
865         * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
866         * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
867         * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
868         * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
869         * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
870         * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
871         * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
872         * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
873
874         * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
875         (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
876
877         * targets.c (bfd_find_target): Support NULL abfd.
878
879 2006-05-30  Nick Clifton  <nickc@redhat.com>
880
881         * po/es.po: Updated Spanish translation.
882
883 2006-05-27  Alan Modra  <amodra@bigpond.net.au>
884             H.J. Lu  <hongjiu.lu@intel.com>
885
886         * elf.c (assign_file_positions_for_load_sections): Retrieve
887         maxpagesize from m->p_align if it is valid.  Set p_vaddr,
888         p_paddr and p_align earlier.  Revert 2006-05-19 change to p_align.
889         (copy_elf_program_header): Copy p_align.  Set p_align_valid.
890
891 2006-05-26  H.J. Lu  <hongjiu.lu@intel.com>
892
893         * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
894
895 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
896
897         * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
898
899 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
900
901         * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
902
903 2006-05-26  Alan Modra  <amodra@bigpond.net.au>
904
905         * elf.c (sym_is_global): Return a bfd_boolean.
906         (ignore_section_sym): New function.
907         (elf_map_symbols): Use ignore_section_sym to discard some syms.
908         (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
909         bfd before using elf_section_syms.
910
911 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
912
913         * config.bfd: (sh-*-linux*): Treat as 64bit target.
914         (sh*l*-*-netbsdelf*): Likewise.
915         (sh-*-netbsdelf*): Likewise.
916         (shl*-*-elf*): Likewise.
917         (sh[1234]l*-*-elf*): Likewise.
918         (sh3el*-*-elf*): Likewise.
919         (shl*-*-kaos*): Likewise.
920         (sh-*-elf*): Likewise.
921         (sh[1234]*-elf*): Likewise.
922         (sh-*-rtems*): Likewise.
923         (sh-*-kaos*): Likewise.
924
925 2006-05-24  H.J. Lu  <hongjiu.lu@intel.com>
926
927         PR ld/1485
928         * config.bfd: Set want64 to true if 64bit bfd is used.
929         (sh-*-linux*): Use targ64_selvecs for 64bit targets.
930         (sh*l*-*-netbsdelf*): Likewise.
931         (sh-*-netbsdelf*): Likewise.
932         (shl*-*-elf*): Likewise.
933         (sh[1234]l*-*-elf*): Likewise.
934         (sh3el*-*-elf*): Likewise.
935         (shl*-*-kaos*): Likewise.
936         (sh-*-elf*): Likewise.
937         (sh[1234]*-elf*): Likewise.
938         (sh-*-rtems*): Likewise.
939         (sh-*-kaos*): Likewise.
940
941 2006-05-24  Paul Brook  <paul@codesourcery.com>
942
943         * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
944         * elf32-arm.c (output_arch_syminfo): Define.
945         (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
946         elf32_arm_output_arch_local_syms): New functions.
947         (elf_backend_output_arch_local_syms): Define.
948         * elflink.c (bfd_elf_final_link): Call
949         elf_backend_output_arch_local_syms.
950         * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
951         definition.
952         (elfNN_bed): Add elf_backend_output_arch_local_syms.
953
954 2006-05-24  Paul Brook  <paul@codesourcery.com>
955
956         * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
957         (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
958         elf32_arm_finish_dynamic_symbol): Use them.
959
960 2006-05-24  Carlos O'Donell  <carlos@systemhalted.org>
961             Randolph Chung  <tausq@debian.org>
962             
963         * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
964         TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
965         Add handling for TLS relocations.
966         (elf_hpp_reloc_final_type): Handle TLS relocs.
967         * elf32-hppa.c: Add authors for cleanup and TLS support.
968         (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
969         (elf32_hppa_link_hash_entry): Add tls_type.
970         (elf32_hppa_link_hash_table): Add tld_ldm_got.
971         (hppa_link_has_newfunc): Set tls_type.
972         (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
973         (hppa_stub_name): Use hh_name macro.
974         (elf32_hppa_copy_indirect_symbol): Copy TLS information.
975         (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
976         Handle TLS relocs.
977         (elf32_hppa_gc_sweep_hook): Likewise. 
978         (allocate_dynrelocs): Handle TLS relocs.
979         (elf32_hppa_size_dynamic_sections): Count space required by TLS
980         relocs. Use hh_name macro.
981         (dtpoff_base): New function.
982         (tpoff): Likewise.
983         (elf32_hppa_optimized_tls_reloc): Likewise.
984         (final_link_relocate): Handle TLS relocs.
985         (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
986         and hh_name macros.
987         (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
988         hh_name and eh_name macros.
989         (elf32_hppa_reloc_type_clas): Handle TLS relocs.
990
991 2006-05-24  Bjoern Haase  <bjoern.m.haase@web.de> 
992
993         * archures.c: Add bfd_mach_avr6.
994         * cpu-avr.c: Likewise.
995         * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
996         New relocations.
997         * libbfd.h: Regenerate. 
998         * bfd-in2.h:Regenerate.
999         * elf32-avr.h: New file.  Protoypes for functions accessed from ld.
1000         * elf32-avr.c: Add elf32-avr.h to include list.
1001         (elf32_avr_stub_hash_entry): New function.
1002         (elf32_avr_link_hash_table): New struct.
1003         (avr_link_hash_table): Likewise.
1004         (avr_stub_hash_entry): Likewise.
1005         (avr_stub_hash_lookup): New function.
1006         (stub_hash_newfunc): New function.
1007         (elf32_avr_link_hash_table_create): New function.
1008         (elf32_avr_link_hash_table_free): New function.
1009         (avr_get_stub_addr): New function.
1010         (debug_relax, debug_stubs): Add new global variables controlling
1011         debugging printout to stdout.
1012         (avr_pc_wrap_around): Change the type to bfd_vma.
1013         (avr_replace_call_ret_sequences): Add a new variable controling 
1014         linkrelax optimizations.
1015         (avr_stub_is_required_for_16_bit_reloc): New function.
1016         (avr_final_link_relocate): 
1017         Add linker hash table to parameter list. Use stub addr. if necessary.
1018         (elf32_avr_relocate_section):
1019         Add linker hashtable to parameter list of avr_final_link_relocate.
1020         (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1021         (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1022         (elf32_avr_relax_delete_bytes):
1023         Iterate over all sections of a bfd when adjusting relocs addends.
1024         (elf32_avr_relax_section):
1025         Evaluate avr_replace_call_ret_sequences and recalculate the size of 
1026         stub section.
1027         (avr_stub_name): New function.
1028         (avr_get_stub_entry): New function.
1029         (avr_add_stub): New function.
1030         (avr_build_one_stub): New function.
1031         (avr_size_one_stub): New function.
1032         (elf32_avr_setup_params): New function.
1033         (elf32_avr_setup_section_lists): New function.
1034         (get_local_syms): New function.
1035         (elf32_avr_size_stubs): New function.
1036         (bfd_elf32_bfd_link_hash_table_create): New function.
1037         (bfd_elf32_bfd_link_hash_table_free): New function.
1038
1039 2006-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1040
1041         PR ld/2655
1042         PR ld/2657
1043         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1044         update CIE/FDE length.  Don't pad to the section alignment.
1045
1046 2006-05-23  Jie Zhang  <jie.zhang@analog.com>
1047
1048         * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1049         deteted entries in .eh_frame section.
1050
1051 2006-05-23  Jie Zhang  <jie.zhang@analog.com>
1052
1053         * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1054         instead of _GLOBAL_OFFSET_TABLE_.
1055         (bfin_relocate_section): Ditto.
1056         (_bfin_create_got_section): Ditto.
1057         (elf32_bfinfdpic_create_dynamic_sections): Use
1058         __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1059         (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1060
1061 2006-05-23  Alan Modra  <amodra@bigpond.net.au>
1062
1063         * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1064         function syms over other syms.
1065
1066 2006-05-22  Daniel Jacobowitz  <dan@codesourcery.com>
1067
1068         * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1069         check.
1070         (bfd_elf_final_link): Add a late DT_TEXTREL check.
1071         * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1072         (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1073         (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1074         Use MIPS_ELF_READONLY_SECTION.
1075         (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1076         creating DT_TEXTREL.
1077         (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1078         if no text relocations were generated.
1079
1080 2006-05-19  H.J. Lu  <hongjiu.lu@intel.com>
1081
1082         * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1083
1084 2006-05-19  Alan Modra  <amodra@bigpond.net.au>
1085
1086         * elf.c (elf_fake_sections): Formatting.
1087         (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1088         sections to p_memsz.  Remove hack for PT_NOTE sections.  Allow
1089         section alignment to increase p_align for PT_LOAD.
1090         (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1091         hack for PT_DYNAMIC.  Instead, set p_filesz for all segments
1092         other than PT_LOAD, and PT_NOTE in core.
1093
1094 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
1095
1096         * elf.c (assign_file_positions_for_segments): Split into..
1097         (assign_file_positions_for_load_sections): ..this, and..
1098         (assign_file_positions_for_non_load_sections): ..this new function,..
1099         (assign_file_positions_except_relocs): ..writing program headers here.
1100
1101 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
1102
1103         * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1104         non-load sections if they have relocs.
1105
1106 2006-05-15  Paul Brook  <paul@codesourcery.com>
1107
1108         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1109         (bfd_is_arm_special_symbol_name): ... to this.  Add type argument.
1110         Check symbol name is of specified type.
1111         * elf32-arm.c (elf32_arm_is_target_special_symbol,
1112         arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1113         bfd_is_arm_special_symbol_name.
1114         * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1115         BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1116         BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1117         (bfd_is_arm_mapping_symbol_name): Remove prototype.
1118         (bfd_is_arm_special_symbol_name): Add prototype.
1119         * bfd-in2.h: Regenerate.
1120
1121 2006-05-15  David Heine  <dlheine@tensilica.com>
1122             Bob Wilson  <bob.wilson@acm.org>
1123
1124         * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1125         undefined opcode.  Clean up assertions.
1126         (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1127         Factor most of the code into separate functions....
1128         (can_narrow_instruction, can_widen_instruction): New.
1129         (prev_instr_is_a_loop): New.
1130         (compute_ebb_proposed_actions): Combine error handling code for
1131         decode errors.  Replace call to insn_decode_len with inline code.
1132         Use can_narrow_instruction and can_widen_instruction.  Handle errors
1133         from call to xtensa_opcode_is_loop.
1134         (relax_section): Adjust calls to narrow_instruction and 
1135         widen_instruction.
1136
1137 2006-05-15  Alan Modra  <amodra@bigpond.net.au>
1138
1139         PR 2658
1140         * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1141         -shared link.
1142
1143 2006-05-11  Michael Matz  <matz@suse.de>
1144
1145         * elflink.c (match_group_member): Correctly iterate group
1146         members.
1147
1148 2006-05-11  Paul Brook  <paul@codesourcery.com>
1149
1150         * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1151         (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1152         (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1153         * reloc.c: Ditto.
1154         * bfd-in2.h: Regenerate.
1155         * libbfd.h: Regenerate.
1156         * libcoff.h: Regenerate.
1157
1158 2006-05-11  Mike Bland  <mbland@google.com>
1159
1160         * elf.c (_bfd_elf_init_private_section_data): Don't change
1161         section type if already set.
1162
1163 2006-05-10  Nick Clifton  <nickc@redhat.com>
1164
1165         PR ld/2607
1166         * elfcode.h (valid_section_index_p): New function: Checks for a
1167         valid section index.  Allows indicies in the range SHN_LOPROC to
1168         SHN_HIOS.
1169         (elf_object_p): Use valid_section_index_p.
1170
1171 2006-05-11  Pedro Alves  <pedro_alves@portugalmail.pt>
1172
1173         * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1174         ARM_SECREL): Mark WinCE versions of these relocs as partial
1175         inplace.
1176         (coff_arm_relocate_section): Adjust addend for WinCE.
1177
1178 2006-05-10  Alan Modra  <amodra@bigpond.net.au>
1179
1180         PR 2342
1181         * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1182
1183 2006-05-09  Nick Clifton  <nickc@redhat.com>
1184
1185         * coffcode.h (coff_write_relocs): Produce an error message if a an
1186         out-of-range symbol index is detected in a reloc.
1187
1188 2006-05-09  Ben Elliston  <bje@au.ibm.com>
1189
1190         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1191         local variable `dynobj'.
1192         
1193 2006-05-05  Bjoern Haase  <bjoern.m.haase@web.de>
1194
1195         * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1196         of the bfd's sections for the reloc-addend adjustments.
1197
1198 2006-05-05  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1199
1200         * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1201         (elf_s390_relocate_section): Add code to do the GD->LE and
1202         LD->LE TLS linker optimizations if a brasl instruction is used
1203         for the __tls_get_offset function call.
1204         * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1205
1206 2006-05-05  Alan Modra  <amodra@bigpond.net.au>
1207
1208         * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1209         R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1210         the .toc and referenced by a TLS code sequence.
1211         (ppc64_elf_edit_toc): Cater for the unlikely situation that
1212         .toc is the first section in a file.
1213
1214 2006-05-04  Andreas Schwab  <schwab@suse.de>
1215
1216         * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1217         regs instead of an array of int.
1218         (struct external_solaris_bcp_core): Likewise.
1219         (swapcore_sun3): Use offsetof instead of computing the offset
1220         manually.
1221         (swapcore_sparc): Likewise.  Simplify reference to c_regs.
1222         (swapcore_solaris_bcp): Likewise.
1223
1224 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
1225
1226         * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1227         for missing GOTs.
1228
1229 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
1230
1231         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1232         mapping symbols.
1233
1234 2006-05-04  Ben Elliston  <bje@au.ibm.com>
1235
1236         * coff-or32.c (bfd_section_from_shdr): Remove unused local
1237         variable `ptr'.
1238         * cofflink.c (process_embedded_commands): Remove unused local
1239         variables `had_read' and `had_shared'.
1240         * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1241         variable `fdr_adr'.
1242         * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1243
1244 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
1245
1246         * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1247         * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1248         (bfd_und_symbol, bfd_ind_symbol): Delete.
1249         (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1250         &SEC.symbol.
1251         (STD_SECTION): Adjust.
1252         (_bfd_generic_new_section_hook): New function, extracted from..
1253         (bfd_section_init): ..here.
1254         (bfd_make_section_old_way): Call new_section_hook for abs, com,
1255         und and ind sections.
1256         * elf.c (_bfd_elf_large_com_section): Adjust.
1257         * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1258         * pdp11.c (new_section_hook): Likewise.
1259         * coffcode.h (coff_new_section_hook): Likewise.
1260         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1261         * elf.c (_bfd_elf_new_section_hook): Likewise.
1262         * vms.c (vms_new_section_hook): Likwise.
1263         * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1264         already set.
1265         * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1266         * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1267         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1268         * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1269         * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1270         * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1271         * ieee.c (ieee_new_section_hook): Likewise.  Call
1272         _bfd_generic_new_section_hook too.
1273         * mmo.c (mmo_new_section_hook): Likewise.
1274         * oasys.c (oasys_new_section_hook): Likewise.
1275         * som.c (som_new_section_hook): Likewise.
1276         * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1277         * bfd-in2.h: Regenerate.
1278         * libbfd.h: Regenerate.
1279
1280 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
1281
1282         * hash.c (DEFAULT_SIZE): Revert last change.
1283         (higher_prime_number): Correct test for no larger prime.  Don't
1284         abort on error, instead return 0.  Depopulate primes[].
1285         (bfd_hash_lookup): If we overflow size, refuse to grow table.
1286
1287 2006-05-02  Paul Brook  <paul@codesourcery.com>
1288
1289         * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1290         for R_ARM_REL32.
1291
1292 2006-05-02  Ben Elliston  <bje@au.ibm.com>
1293
1294         * archive.c (bfd_generic_archive_p): Remove unused local variable
1295         `fail'.
1296         * dwarf2.c (decode_line_info): Remove unused local variable
1297         `basic_block'.
1298         * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1299         local variable `s'.
1300         * tekhex.c (tekhex_write_object_contents): Remove unused local
1301         variable `bytes_written'.
1302         * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1303         variable `r_addend'.
1304         * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1305         * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1306         (_bfd_ns32k_relocate_contents): Remove break after return.
1307         * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1308
1309 2006-05-02  Nick Clifton  <nickc@redhat.com>
1310
1311         * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1312         in order to avoid conflicts with the global DEBUG define.
1313
1314 2006-05-02  Alan Modra  <amodra@bigpond.net.au>
1315
1316         * dwarf2.c: Formatting.
1317         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1318         output section check.
1319         * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1320         * elf32-m32c.c: Similarly.
1321         * elf32-ppc.c: Similarly.
1322         * elf32-v850.c: Similarly.
1323         * nlm32-sparc.c: Similarly.
1324         * elfcode.h: Similarly.
1325         (elf_symbol_flags): Delete.
1326         * elflink.c (elf_link_input_bfd): Comment typo.
1327
1328 2006-05-01  DJ Delorie  <dj@redhat.com>
1329
1330         * bfd-in.h (bfd_hash_table): Add count field.
1331         * bfd-in2.h: Regenerate.
1332         * hash.c (higher_prime_number): New.
1333         (bfd_hash_table_inint_n): Init count field.
1334         (bfd_hash_lookup): Grow table as needed.
1335
1336 2006-04-27  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1337
1338         PR binutils/2584
1339         * tekhex.c (getvalue): Change return type to bfd_boolean and
1340         add the new parameter.  Return false if the unexpected character
1341         is found.
1342         (getsym): Likewise.
1343         (first_phase): Change return type to bfd_boolean and return
1344         false if the unexpected character is found.  Replace abort
1345         with returning false.
1346         (pass_over): Change return type to bfd_boolean and the type of
1347         the second argument to bfd_boolean (*) (bfd *, int, char *).
1348         Return false if FUNC returns false.
1349         (tekhex_object_p): Return NULL if pass_over fails.
1350
1351 2006-04-27  Alan Modra  <amodra@bigpond.net.au>
1352
1353         * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1354
1355 2006-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1356
1357         PR binutils/2593
1358         * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1359         and flags if its BFD flags have been set.
1360         (_bfd_elf_init_private_section_data): Don't copy the output ELF
1361         section type from input if it has been set to something
1362         different.
1363
1364 2006-04-25  H.J. Lu  <hongjiu.lu@intel.com>
1365
1366         PR binutils/2467
1367         * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1368         is NULL first.
1369
1370         * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1371         abfd->sections is NULL.
1372         (elf32_arm_bfd_free_cached_info): New.
1373         (bfd_elf32_bfd_free_cached_info): Defined.
1374
1375         * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1376         to _bfd_free_cached_info.
1377
1378         * libbfd-in.h (_bfd_free_cached_info): New.
1379         * libbfd: Regenerated.
1380
1381         * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1382         (_bfd_free_cached_info): New.
1383
1384 2006-04-21  Alan Modra  <amodra@bigpond.net.au>
1385
1386         * elf.c (assign_file_positions_except_relocs): Move code setting
1387         file position of non-loaded sections..
1388         (assign_file_positions_for_segments): ..to here.
1389
1390 2006-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1391
1392         PR ld/2537
1393         * elf.c (bfd_section_from_shdr): Allow sections reserved for
1394         applications. Issue an error on sections we don't know how
1395         to handle.
1396
1397 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
1398
1399         * Makefile.am: Run "make dep-am".
1400         * Makefile.in: Regenerate.
1401
1402 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
1403
1404         * warning.m4 (--enable-werror): Format help message.
1405         (--enable-build-warnings): Likewise.
1406         * configure: Regenerate.
1407
1408 2006-04-18  Nick Clifton  <nickc@redhat.com>
1409
1410         PR 2257
1411         * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1412         fields to still be handled as ELF files.
1413
1414 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
1415
1416         * po/SRC-POTFILES.in: Regenerated.
1417
1418 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
1419
1420         * configure.in: Update version to 2.17.50.
1421         * configure: Regenerated.
1422
1423 2006-04-14  David Heine  <dlheine@tensilica.com>
1424
1425         * elf32-xtensa.c (build_reloc_opcodes): New.
1426         (compute_text_actions): Use it to decode opcodes outside inner loop.
1427         (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1428         it is set, use it to get the opcodes for relocations.
1429         (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1430
1431 2006-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1432
1433         PR ld/2513
1434         * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1435         (GOT_TLS_IE_IE): Likewise.
1436         (GOT_TLS_IE_GD): Likewise.
1437         (GOT_TLS_IE_MASK): Likewise.
1438         (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1439         and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1440         respectively.
1441         (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1442         are set, treat tls_type as GOT_TLS_IE_BOTH.
1443         (elf_i386_relocate_section): Likewise.
1444
1445 2006-04-07  Randolph Chung  <tausq@debian.org>
1446
1447         * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1448         (elf64_hppa_grok_psinfo): Likewise.
1449         (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1450
1451 2006-04-06  DJ Delorie  <dj@redhat.com>
1452
1453         * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1454         each plt entry we create.
1455
1456 2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
1457
1458         * po/Make-in: Add install-html target.
1459         * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1460         htmldir. Add install-html and install-html-recursive targets.
1461         * Makefile.in: Regenerate.
1462         * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1463         * configure: Regenerate.
1464
1465 2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1466
1467         * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1468         with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1469         section structure.
1470
1471 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
1472
1473         * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1474         eliminate warnings.
1475
1476 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
1477             James E Wilson  <wilson@specifixinc.com>
1478
1479         PR ld/2442
1480         * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1481         (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1482         size.
1483         (elfNN_ia64_link_hash_entry): Likewise.
1484         (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1485         and size.
1486         (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1487         processing.
1488         (elfNN_ia64_hash_hide_symbol): Likewise.
1489         (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1490         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1491         (elfNN_ia64_global_dyn_info_free): New function.
1492         (elfNN_ia64_local_dyn_info_free): Likewise.
1493         (elfNN_ia64_hash_table_free): Free local and global
1494         elfNN_ia64_dyn_sym_info.
1495         (addend_compare): New function.
1496         (sort_dyn_sym_info): Likewise.
1497         (get_dyn_sym_info): Updated to use binary search for addend.
1498         (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1499         relocation arrays first.
1500
1501 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
1502
1503         * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1504         symbol.
1505
1506 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
1507
1508         PR ld/2411
1509         * elflink.c (check_dynsym): New.
1510         (elf_link_output_extsym): Use it.
1511         (bfd_elf_final_link): Likewise.
1512
1513 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
1514
1515         PR ld/2404
1516         * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1517         symbol from the dynamic definition with the default version if
1518         its type and the type of existing regular definition mismatch.
1519
1520 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
1521             Daniel Jacobowitz  <dan@codesourcery.com>
1522
1523         * config.bfd (sparc-*-vxworks*): New stanza.
1524         * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1525         (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1526         * configure: Regenerate.
1527         * elf32-sparc.c: Include elf-vxworks.h.
1528         (elf32_sparc_vxworks_link_hash_table_create: New.
1529         (elf32_sparc_vxworks_final_write_processing): New.
1530         (TARGET_BIG_SYM): Override for VxWorks.
1531         (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1532         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1533         (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1534         (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1535         (elf_backend_link_output_symbol_hook): Likewise.
1536         (elf_backend_emit_relocs): Likewise.
1537         (elf_backend_final_write_processing, elf32_bed): Likewise.
1538         * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1539         (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1540         (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1541         (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1542         build_plt_entry here.
1543         (create_got_section): Initialize sgotplt for VxWorks.
1544         (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1545         plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1546         Call elf_vxworks_create_dynamic_sections for VxWorks.
1547         (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1548         Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1549         (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1550         for VxWorks.  Check for the .got.plt section.
1551         (sparc_vxworks_build_plt_entry): New function.
1552         (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1553         Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1554         absolute on VxWorks.
1555         (sparc32_finish_dyn): Add special handling for DT_RELASZ
1556         and DT_PLTGOT on VxWorks.
1557         (sparc_vxworks_finish_exec_plt): New.
1558         (sparc_vxworks_finish_shared_plt): New.
1559         (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1560         Use plt_header_size and plt_entry_size.
1561         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1562         srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1563         * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1564         (elf32-sparc.lo): Likewise.
1565         * Makefile.in: Regenerate.
1566         * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1567         (_bfd_target_vector): Add a pointer to it.
1568
1569 2006-03-30  Ben Elliston  <bje@au.ibm.com>
1570
1571         PR ld/2267
1572         * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1573         special section number that exceeds the number of ELF sections
1574         (eg. SHN_MIPS_SCOMMON).
1575
1576 2006-03-27  Richard Sandiford  <richard@codesourcery.com>
1577
1578         * elfxx-mips.c (mips_got_entry): Add more commentary.
1579         (mips_elf_local_got_index): Use the hash table entry to record
1580         the GOT index of forced-local symbols.
1581         (mips_elf_initialize_tls_index): Rearrange code.  Store the index
1582         in either the hash table entry or the mips_got_entry, not both.
1583         Add more commentary.
1584         (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1585         mips_elf_initialize_tls_index.
1586
1587 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
1588
1589         * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1590         RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1591         reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1592         bfin_areloc_howto_table): Delete.  All
1593         uses deleted as well.
1594         (bfin_reloc_map): Delete all stack relocs.
1595         (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1596         bfin_reloc_type_lookup): Don't support them.
1597         (bfin_relocate_section): Don't try to handle them.
1598
1599         * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1600         * configure.in: Likewise.
1601         * configure: Regenerate.
1602         * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1603         (BFIN_RELOC_MAX): Now 0x21.
1604         (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1605         (bfd_elf32_bfinfdpic_vec): Declare.
1606         (IS_FDPIC): New macro.
1607         (struct bfinfdpic_elf_link_hash_table): New struct.
1608         (bfinfdpic_hash_table, bfinfdpic_got_section,
1609         bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1610         bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1611         bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1612         bfinfdpic_plt_initial_offset): Accessor macros for it.
1613         (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1614         (struct bfinfdpic_relocs_info): New struct.
1615         (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1616         BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1617         DEFAULT_STACK_SIZE): New macros.
1618         (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1619         bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1620         bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1621         bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1622         _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1623         _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1624         bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1625         _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1626         elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1627         _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1628         _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1629         _bfinfdpic_resolve_final_relocs_info,
1630         elf32_bfinfdpic_size_dynamic_sections,
1631         elf32_bfinfdpic_always_size_sections,
1632         elf32_bfinfdpic_modify_segment_map,
1633         _bfinfdpic_count_got_plt_entries,
1634         elf32_bfinfdpic_finish_dynamic_sections,
1635         elf32_bfinfdpic_adjust_dynamic_symbol,
1636         elf32_bfinfdpic_finish_dynamic_symbol,
1637         elf32_bfinfdpic_elf_use_relative_eh_frame,
1638         elf32_bfinfdpic_elf_encode_eh_address,
1639         elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1640         elf32_bfinfdpic_copy_private_bfd_data,
1641         (struct _bfinfdpic_dynamic_got_info,
1642         struct _bfinfdpic_dynamic_got_plt_info): New structs.
1643         (elf32_bfin_print_private_bfd_data): Print PIC flags.
1644         (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1645         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1646         elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1647         elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1648         bfd_elf32_bfd_copy_private_bfd_data,
1649         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1650         elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1651         elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1652         elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1653         elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1654         elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1655         elf_backend_omit_section_dynsym): Redefine these macros and include
1656         "elf32-target.h" again to create the elf32-bfinfdpic target.
1657         * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1658         BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1659         BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1660         BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1661         BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1662         BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1663         BFD_RELOC_BFIN_GOTOFFLO): New.
1664         * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1665         (_bfd_target_vector): Add it.
1666         * bfd-in2.h: Regenerate.
1667         * libbfd.h: Regenerate.
1668
1669 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
1670
1671         * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1672         incompatible.  Likewise MAC and EMAC code.
1673         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1674         bfd_get_compatible to set the new bfd architecture.  Rely on it
1675         to detect incompatibilities.
1676
1677 2006-03-23  Michael Matz  <matz@suse.de>
1678
1679         * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1680         BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1681         BFD_RELOC_X86_64_PLTOFF64.
1682         * bfd-in2.h: Regenerated.
1683         * libbfd.h: Regenerated.
1684         * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1685         Add howtos for above relocs.
1686         (x86_64_reloc_map): Add mappings for new relocs.
1687         (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1688         R_X86_64_GOTPLT64 need a got entry.  R_X86_64_GOTPLT64 also a PLT
1689         entry.  R_X86_64_GOTPC64 needs a .got section.  R_X86_64_PLTOFF64
1690         needs a PLT entry.
1691         (elf64_x86_64_gc_sweep_hook): Reflect changes from
1692         elf64_x86_64_check_relocs for the new relocs.
1693         (elf64_x86_64_relocate_section): Handle new relocs.
1694
1695 2006-03-22  Bob Wilson  <bob.wilson@acm.org>
1696
1697         * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1698         rel->r_addend is zero.
1699
1700 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
1701
1702         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1703         of "loc".
1704
1705 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
1706             Daniel Jacobowitz  <dan@codesourcery.com>
1707             Phil Edwards  <phil@codesourcery.com>
1708             Zack Weinberg  <zack@codesourcery.com>
1709             Mark Mitchell  <mark@codesourcery.com>
1710             Nathan Sidwell  <nathan@codesourcery.com>
1711
1712         * bfd-in2.h: Regenerate.
1713         * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1714         * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1715         (bfd_elf32_littlemips_vxworks_vec): Likewise.
1716         (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1717         (bfd_elf32_littlemips_vec): Likewise.
1718         (bfd_elf32_nbigmips_vec): Likewise.
1719         (bfd_elf32_nlittlemips_vec): Likewise.
1720         (bfd_elf32_ntradbigmips_vec): Likewise.
1721         (bfd_elf32_ntradlittlemips_vec): Likewise.
1722         (bfd_elf32_tradbigmips_vec): Likewise.
1723         (bfd_elf32_tradlittlemips_vec): Likewise.
1724         (bfd_elf64_bigmips_vec): Likewise.
1725         (bfd_elf64_littlemips_vec): Likewise.
1726         (bfd_elf64_tradbigmips_vec): Likewise.
1727         (bfd_elf64_tradlittlemips_vec): Likewise.
1728         * elf32-mips.c: Include elf-vxworks.h.
1729         (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1730         instead of calling mips_elf32_rtype_to_howto directly.
1731         (mips_vxworks_copy_howto_rela): New reloc howto.
1732         (mips_vxworks_jump_slot_howto_rela): Likewise.
1733         (mips_vxworks_bfd_reloc_type_lookup): New function.
1734         (mips_vxworks_rtype_to_howto): Likewise.
1735         (mips_vxworks_final_write_processing): Likewise.
1736         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1737         (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1738         (elf_backend_want_got_plt): Likewise.
1739         (elf_backend_want_plt_sym): Likewise.
1740         (elf_backend_got_symbol_offset): Likewise.
1741         (elf_backend_want_dynbss): Likewise.
1742         (elf_backend_may_use_rel_p): Likewise.
1743         (elf_backend_may_use_rela_p): Likewise.
1744         (elf_backend_default_use_rela_p): Likewise.
1745         (elf_backend_got_header_size: Likewise.
1746         (elf_backend_plt_readonly): Likewise.
1747         (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1748         (elf_backend_mips_rtype_to_howto): Likewise.
1749         (elf_backend_adjust_dynamic_symbol): Likewise.
1750         (elf_backend_finish_dynamic_symbol): Likewise.
1751         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1752         (elf_backend_add_symbol_hook): Likewise.
1753         (elf_backend_link_output_symbol_hook): Likewise.
1754         (elf_backend_emit_relocs): Likewise.
1755         (elf_backend_final_write_processing: Likewise.
1756         (elf_backend_additional_program_headers): Likewise.
1757         (elf_backend_modify_segment_map): Likewise.
1758         (elf_backend_symbol_processing): Likewise.
1759         * elfxx-mips.c: Include elf-vxworks.h.
1760         (mips_elf_link_hash_entry): Add is_relocation_target and
1761         is_branch_target fields.
1762         (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1763         srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1764         (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1765         (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1766         Return 3 for VxWorks.
1767         (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1768         mips_elf_link_hash_table.  Return 0 for VxWorks.
1769         (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1770         mips_elf_link_hash_table.  Update the call to ELF_MIPS_GP_OFFSET.
1771         (mips_vxworks_exec_plt0_entry): New variable.
1772         (mips_vxworks_exec_plt_entry): Likewise.
1773         (mips_vxworks_shared_plt0_entry): Likewise.
1774         (mips_vxworks_shared_plt_entry): Likewise.
1775         (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1776         (mips_elf_rel_dyn_section): Change the bfd argument to a
1777         mips_elf_link_hash_table.  Use MIPS_ELF_REL_DYN_NAME to get
1778         the name of the section.
1779         (mips_elf_initialize_tls_slots): Update the call to
1780         mips_elf_rel_dyn_section.
1781         (mips_elf_gotplt_index): New function.
1782         (mips_elf_local_got_index): Add an input_section argument.
1783         Update the call to mips_elf_create_local_got_entry.
1784         (mips_elf_got_page): Likewise.
1785         (mips_elf_got16_entry): Likewise.
1786         (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1787         arguments.  Create dynamic relocations for each entry on VxWorks.
1788         (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1789         (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1790         and MIPS_RESERVED_GOTNO.
1791         (mips_elf_create_got_section): Update the uses of
1792         MIPS_ELF_GOT_MAX_SIZE.  Create .got.plt on VxWorks.
1793         (is_gott_symbol): New function.
1794         (mips_elf_calculate_relocation): Use a dynobj local variable.
1795         Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1796         mips_elf_got_page_entry.  Set G to the .got.plt entry when calculating
1797         VxWorks R_MIPS_CALL* relocations.  Calculate and use G for all GOT
1798         relocations on VxWorks.  Add dynamic relocations for references
1799         to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Don't
1800         create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1801         in VxWorks executables.
1802         (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1803         Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1804         Don't allocate a null entry on VxWorks.
1805         (mips_elf_create_dynamic_relocation): Update the call to
1806         mips_elf_rel_dyn_section.  Use absolute rather than relative
1807         relocations for VxWorks, and make them RELA rather than REL.
1808         (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1809         read-only on VxWorks.  Update the call to mips_elf_rel_dyn_section.
1810         Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1811         VxWorks.  Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1812         Call elf_vxworks_create_dynamic_sections for VxWorks and
1813         initialize the plt_header_size and plt_entry_size fields.
1814         (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1815         used in VxWorks executables.  Don't allocate dynamic relocations
1816         for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1817         Set is_relocation_target for each symbol referenced by a relocation.
1818         Allocate .rela.dyn entries for relocations against the special
1819         VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Create GOT
1820         entries for all VxWorks R_MIPS_GOT16 relocations.  Don't allocate
1821         a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1822         R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations.  Update the calls
1823         to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1824         Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1825         relocations.  Don't set no_fn_stub on VxWorks.
1826         (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1827         mips_elf_allocate_dynamic_relocations.
1828         (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1829         (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1830         entries for VxWorks, and do not create multiple GOTs.
1831         (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1832         Handle .got specially for VxWorks.  Update the uses of
1833         MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1834         Check for sgotplt and splt.  Allocate the .rel(a).dyn contents last,
1835         once its final size is known.  Set DF_TEXTREL for VxWorks.  Add
1836         DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1837         tags on VxWorks.  Do not add the MIPS-specific tags for VxWorks.
1838         (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1839         (mips_vxworks_finish_exec_plt): Likewise.
1840         (mips_vxworks_finish_shared_plt): Likewise.
1841         (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1842         to mips_elf_rel_dyn_section.  Use a VxWorks-specific value of
1843         DT_PLTGOT.  Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1844         DT_PLTRELSZ and DT_JMPREL.  Update the uses of MIPS_RESERVED_GOTNO
1845         and mips_elf_rel_dyn_section.  Use a different GOT header for
1846         VxWorks.  Don't sort .rela.dyn on VxWorks.  Finish the PLT on VxWorks.
1847         (_bfd_mips_elf_link_hash_table_create): Initialize the new
1848         mips_elf_link_hash_table fields.
1849         (_bfd_mips_vxworks_link_hash_table_create): New function.
1850         (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1851         on VxWorks.  Update the call to ELF_MIPS_GP_OFFSET.
1852         * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1853         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1854         (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1855         * libbfd.h: Regenerate.
1856         * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1857         (elf32-mips.lo): Likewise.
1858         * Makefile.in: Regenerate.
1859         * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1860         * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1861         (bfd_elf32_littlemips_vxworks_vec): Likewise.
1862         (_bfd_target_vector): Add entries for them.
1863
1864 2006-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1865
1866         * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1867         section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1868         (elf_backend_special_sections): Remove #undef.
1869
1870 2006-03-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1871
1872         * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1873         for undefined weak symbols.
1874
1875 2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
1876
1877         PR ld/2462
1878         * elflink.c (bfd_elf_final_link): Remove
1879         bed->elf_backend_emit_relocs from emit_relocs.
1880
1881 2006-03-17  Alexandre Oliva  <aoliva@redhat.com>
1882
1883         * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1884         first relocation to the second when relaxing TLS GD to LE;
1885         zero it out when relaxing to IE.
1886
1887 2006-03-17  Alan Modra  <amodra@bigpond.net.au>
1888
1889         PR 2434
1890         * elflink.c (elf_link_add_object_symbols): Save and restore
1891         warning sym's linked sym.
1892
1893 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
1894
1895         PR 2434
1896         * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1897         (elf_link_add_object_symbols): Delete unnecessary locals.  Rename
1898         hash_table -> htab.  Formatting.  Save entire symbol table
1899         before loading as-needed syms, and restore afterwards if lib not
1900         needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
1901         name.  Free some buffers earlier.
1902         * bfd-in.h (struct bfd_hash_table): Add entsize.
1903         (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1904         * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1905         * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1906         hash table.
1907         (bfd_hash_table_init): Add param, adjust calls.
1908         * aoutx.h: Adjust all hash_table_init functions and calls.
1909         * bfd.c: Likewise.
1910         * coff-arm.c: Likewise.
1911         * coff-h8300.c: Likewise.
1912         * coff-ppc.c: Likewise.
1913         * cofflink.c: Likewise.
1914         * ecoff.c: Likewise.
1915         * ecofflink.c: Likewise.
1916         * elf-m10300.c: Likewise.
1917         * elf-strtab.c: Likewise.
1918         * elf.c: Likewise.
1919         * elf32-arm.c: Likewise.
1920         * elf32-bfin.c: Likewise.
1921         * elf32-cris.c: Likewise.
1922         * elf32-frv.c: Likewise.
1923         * elf32-hppa.c: Likewise.
1924         * elf32-i386.c: Likewise.
1925         * elf32-m32r.c: Likewise.
1926         * elf32-m68hc1x.c: Likewise.
1927         * elf32-m68k.c: Likewise.
1928         * elf32-ppc.c: Likewise.
1929         * elf32-s390.c: Likewise.
1930         * elf32-sh.c: Likewise.
1931         * elf32-vax.c: Likewise.
1932         * elf64-alpha.c: Likewise.
1933         * elf64-hppa.c: Likewise.
1934         * elf64-ppc.c: Likewise.
1935         * elf64-s390.c: Likewise.
1936         * elf64-sh64.c: Likewise.
1937         * elf64-x86-64.c: Likewise.
1938         * elfxx-ia64.c: Likewise.
1939         * elfxx-mips.c: Likewise.
1940         * elfxx-sparc.c: Likewise.
1941         * i386linux.c: Likewise.
1942         * libaout.h: Likewise.
1943         * libbfd-in.h: Likewise.
1944         * libcoff-in.h: Likewise.
1945         * linker.c: Likewise.
1946         * m68klinux.c: Likewise.
1947         * merge.c: Likewise.
1948         * opncls.c: Likewise.
1949         * pdp11.c: Likewise.
1950         * sparclinux.c: Likewise.
1951         * stabs.c: Likewise.
1952         * sunos.c: Likewise.
1953         * vms.c: Likewise.
1954         * xcofflink.c: Likewise.
1955         * section.c (struct section_hash_entry): Move to..
1956         * libbfd-in.h: ..here.
1957         * Makefile.am: Run "make dep-am"
1958         * Makefile.in: Regenerate.
1959         * bfd-in2.h: Regenerate.
1960         * libbfd.h: Regenerate.
1961         * libcoff.h: Regenerate.
1962
1963 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
1964
1965         * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1966         against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
1967         last change to REL32 relocs so that they are counted as
1968         possibly dynamic as per REL24 and REL14.
1969
1970 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
1971
1972         * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1973         checks from REL32.
1974
1975 2006-03-15  Ben Elliston  <bje@au.ibm.com>
1976
1977         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1978         in_list elements, not just the first.
1979         
1980 2006-03-14  Richard Sandiford  <richard@codesourcery.com>
1981
1982         * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1983         out from...
1984         (_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
1985         for final links too.
1986
1987 2006-03-13  Richard Sandiford  <richard@codesourcery.com>
1988
1989         * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1990
1991 2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1992
1993         PR ld/2443
1994         * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1995
1996 2006-03-10  Paul Brook  <paul@codesourcery.com>
1997
1998         * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1999         (elf32_arm_print_private_bfd_data): Ditto.
2000
2001 2006-03-09  Paul Brook  <paul@codesourcery.com>
2002
2003         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2004         mapping symbols.
2005
2006 2006-03-09  Khem Raj  <khem@mvista.com>
2007
2008         * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2009         char type.
2010
2011 2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2012
2013         * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2014
2015 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
2016             Daniel Jacobowitz  <dan@codesourcery.com>
2017             Zack Weinberg  <zack@codesourcery.com>
2018             Nathan Sidwell  <nathan@codesourcery.com>
2019             Paul Brook  <paul@codesourcery.com>
2020             Ricardo Anguiano  <anguiano@codesourcery.com>
2021             Phil Edwards  <phil@codesourcery.com>
2022
2023         * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2024         (bfd_elf32_bigarm_symbian_vec): Likewise.
2025         (bfd_elf32_bigarm_vxworks_vec): Likewise.
2026         (bfd_elf32_littlearm_vec): Likewise.
2027         (bfd_elf32_littlearm_symbian_vec): Likewise.
2028         (bfd_elf32_littlearm_vxworks_vec): Likewise.
2029         * configure: Regenerate.
2030         * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2031         (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2032         (elf32_arm_vxworks_bed): Add forward declaration.
2033         (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2034         (elf32_arm_vxworks_exec_plt0_entry): New table.
2035         (elf32_arm_vxworks_exec_plt_entry): Likewise.
2036         (elf32_arm_vxworks_shared_plt_entry): Likewise.
2037         (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2038         (reloc_section_p): New function.
2039         (create_got_section): Use RELOC_SECTION.
2040         (elf32_arm_create_dynamic_sections): Likewise.  Call
2041         elf_vxworks_create_dynamic_sections for VxWorks targets.
2042         Choose between the two possible values of plt_header_size
2043         and plt_entry_size.
2044         (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2045         (elf32_arm_abs12_reloc): New function.
2046         (elf32_arm_final_link_relocate): Call it.  Allow the creation of
2047         dynamic R_ARM_ABS12 relocs on VxWorks.  Use reloc_section_p,
2048         RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION.  Initialize the
2049         r_addend fields of relocs.  On rela targets, skip any code that
2050         adjusts in-place addends.  When using _bfd_link_final_relocate
2051         to perform a final relocation, pass rel->r_addend as the addend
2052         argument.
2053         (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2054         object, ignore flags that are not standard on VxWorks.
2055         (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2056         relocs on VxWorks.  Use reloc_section_p.
2057         (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2058         (allocate_dynrelocs): Use RELOC_SIZE.  Account for the size of
2059         .rela.plt.unloaded relocs on VxWorks targets.
2060         (elf32_arm_size_dynamic_sections): Use RELOC_SIZE.  Check for
2061         .rela.plt.unloaded as well as .rel(a).plt.  Add DT_RELA* tags
2062         instead of DT_REL* tags on RELA targets.
2063         (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2064         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle VxWorks
2065         PLT entries.  Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2066         (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2067         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle DT_RELASZ
2068         like DT_RELSZ.  Handle the VxWorks form of initial PLT entry.
2069         Correct the .rela.plt.unreloaded symbol indexes.
2070         (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2071         hook on VxWorks targets.
2072         (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2073         Minor formatting tweak.
2074         (elf32_arm_vxworks_final_write_processing): New function.
2075         (elf_backend_add_symbol_hook): Override for VxWorks and reset
2076         for Symbian.
2077         (elf_backend_final_write_processing): Likewise.
2078         (elf_backend_emit_relocs): Likewise.
2079         (elf_backend_want_plt_sym): Likewise.
2080         (ELF_MAXPAGESIZE): Likewise.
2081         (elf_backend_may_use_rel_p): Minor formatting tweak.
2082         (elf_backend_may_use_rela_p): Likewise.
2083         (elf_backend_default_use_rela_p): Likewise.
2084         (elf_backend_rela_normal): Likewise.
2085         * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2086
2087 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
2088
2089         * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2090         New.  Adjust other variants.
2091         (bfd_default_scan): Update.
2092         * bfd-in2.h: Rebuilt.
2093         * cpu-m68k.c: Adjust.
2094         (bfd_m68k_compatible): New. Use it for architectures.
2095         * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2096         (elf32_m68k_merge_private_bfd_data): Adjust.  Correct isa-a/b
2097         mismatch.
2098         (elf32_m68k_print_private_bfd_data): Adjust.
2099         * ieee.c (ieee_write_processor): Adjust.
2100         
2101 2006-03-06  Alan Modra  <amodra@bigpond.net.au>
2102
2103         * dwarf2.c: Formatting.
2104         (add_line_info): Remove outer loop.
2105
2106 2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2107             Alan Modra  <amodra@bigpond.net.au>
2108
2109         PR binutils/2338
2110         * dwarf2.c (loadable_section): New struct.
2111         (dwarf2_debug): Add loadable_section_count and
2112         loadable_sections.
2113         (new_line_sorts_after): New.
2114         (add_line_info): Use new_line_sorts_after to compare line
2115         addresses.
2116         (check_function_name): Removed.
2117         (unset_sections): New.
2118         (place_sections): New.
2119         (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2120         and unset_sections on relocatable files.
2121         (_bfd_dwarf2_find_line): Likewise.
2122
2123 2006-03-03  Nick Clifton  <nickc@redhat.com>
2124
2125         * cpu-avr.c: Update to ISO-C90 formatting.
2126         * elf32-avr.c: Likewise.
2127
2128 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
2129
2130         * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2131         and R_AVR_MS8_LDI 
2132         (bfd_elf_avr_final_write_processing): Set
2133         EF_AVR_LINKRELAX_PREPARED in e_flags field.
2134         (elf32_avr_relax_section): New function.
2135         (elf32_avr_relax_delete_bytes): New function.
2136         (elf32_avr_get_relocated_section_contents): New function.
2137         (avr_pc_wrap_around): New function.
2138         (avr_relative_distance_considering_wrap_around): New function.
2139         (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2140         * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2141         * libbfd.h: Regenerate.
2142         * bfd-in2.h: Regenerate.
2143
2144 2006-03-02  DJ Delorie  <dj@redhat.com>
2145
2146         * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2147         calculations.
2148
2149 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2150
2151         * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2152         bfd_elf32_powerpc_vxworks_vec.
2153
2154 2006-03-02  Nick Clifton  <nickc@redhat.com>
2155
2156         * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2157
2158 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2159
2160         * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2161         elf_vxworks_create_dynamic_sections.
2162         (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2163         symbol handling.
2164         * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2165         elf_vxworks_create_dynamic_sections.
2166         (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2167         symbol handling.
2168         * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2169         * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2170
2171 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2172
2173         * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2174         (elf_backend_link_output_symbol_hook): Use
2175         elf_vxworks_link_output_symbol_hook instead.
2176         * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2177         (elf_backend_link_output_symbol_hook): Use
2178         elf_vxworks_link_output_symbol_hook instead.
2179         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2180         same interface as elf_backend_link_output_symbol_hook.
2181         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2182         prototype accordingly.
2183
2184 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2185
2186         * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2187         (ppc_elf_link_hash_table): Replace old_got and new_got with
2188         plt_type and can_use_new_plt.
2189         (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2190         SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2191         (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2192         Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2193         (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2194         either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
2195         this function should not be called for VxWorks targets.
2196         (ppc_elf_tls_setup): Use plt_type instead of old_got.
2197         (allocate_got): Likewise.  Rearrange so that max_before_header
2198         is only used for PLT_OLD and PLT_NEW.
2199         (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2200         (ppc_elf_size_dynamic_sections): Likewise.
2201         (ppc_elf_relax_section): Likewise.
2202         (ppc_elf_relocate_section): Likewise.
2203         (ppc_elf_finish_dynamic_symbol): Likewise.
2204         (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2205
2206 2006-02-28  Richard Sandiford  <richard@codesourcery.com>
2207
2208         * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2209         (elf_i386_link_hash_table_create): Initialize it.
2210         (elf_i386_compute_jump_table_size): Use it instead of
2211         srelplt->reloc_count.
2212         (allocate_dynrelocs): Likewise.
2213         (elf_i386_size_dynamic_sections): Likewise.
2214         (elf_i386_relocate_section): Likewise.
2215         
2216 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
2217
2218         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2219         (_bfd_elf_write_section_eh_frame): Likewise.
2220
2221 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
2222
2223         * po/Make-in: Add html target.
2224
2225 2006-02-27  Richard Sandiford  <richard@codesourcery.com>
2226
2227         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2228         cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2229         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2230         * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2231         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2232         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2233         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2234         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2235         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2236         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2237         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2238         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2239         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2240         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2241         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2242         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
2243         the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2244         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2245         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2246         * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2247         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2248
2249 2006-02-25  Richard Sandiford  <richard@codesourcery.com>
2250
2251         * elf-bfd.h (elf_link_hash_table): Add hplt field.
2252         * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2253         * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2254         * elf32-frv.c (_frv_create_got_section): Likewise.
2255         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2256         * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2257         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2258         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2259         * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2260         (elf_i386_link_hash_table_create): Don't initialize them.
2261         (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2262         hgot fields.
2263         (elf_i386_finish_dynamic_symbol): Likewise.
2264         * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2265         (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2266         (ppc_elf_finish_dynamic_symbol): Likewise.
2267         
2268 2006-02-24  DJ Delorie  <dj@redhat.com>
2269
2270         * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2271         (m32c_elf_relocate_section): Don't relocate them.
2272         (compare_reloc): New.
2273         (relax_reloc): Remove.
2274         (m32c_offset_for_reloc): New.
2275         (m16c_addr_encodings): New.
2276         (m16c_jmpaddr_encodings): New.
2277         (m32c_addr_encodings): New.
2278         (m32c_elf_relax_section): Relax jumps and address displacements.
2279         (m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
2280         short jumps.
2281
2282         * reloc.c: Add m32c relax relocs.
2283         * libbfd.h: Regenerate.
2284         * bfd-in2.h: Regenerate.
2285         
2286 2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>
2287
2288         PR ld/2218
2289         * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2290         (_bfd_elf_link_hash_fixup_symbol): New.
2291
2292         * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2293         (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2294         it isn't NULL.
2295
2296         * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2297
2298         * elfxx-target.h (elf_backend_fixup_symbol): New.
2299         (elfNN_bed): Initialize elf_backend_fixup_symbol.
2300
2301 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
2302
2303         * cpu-ia64-opc.c (ins_immu5b): New.
2304         (ext_immu5b): Likewise.
2305         (elf64_ia64_operands): Add IMMU5b.
2306
2307 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
2308
2309         PR ld/2218
2310         * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2311         is dynamic.
2312         * elf32-hppa.c (allocate_dynrelocs): Likewise.
2313         * elf32-i386.c (allocate_dynrelocs): Likewise.
2314         * elf32-s390.c (allocate_dynrelocs): Likewise.
2315         * elf32-sh.c (allocate_dynrelocs): Likewise.
2316         * elf64-s390.c (allocate_dynrelocs): Likewise.
2317         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2318         * elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
2319         on undef weak with non-default visibility too.
2320         * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2321
2322 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
2323
2324         * bfd.c: (_bfd_default_error_handler): Don't call abort on
2325         error, instead call _exit.
2326         (_bfd_abort): Call _exit not xexit.
2327
2328 2006-02-17  Kevin Buettner  <kevinb@redhat.com>
2329
2330         * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2331         New functions.
2332         * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2333
2334 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
2335             Anil Paranjape   <anilp1@kpitcummins.com>
2336             Shilin Shakti    <shilins@kpitcummins.com>
2337
2338         * Makefile.am: Add xc16x related entry 
2339         * Makefile.in: Regenerate 
2340         * archures.c: Add bfd_xc16x_arch 
2341         * bfd-in2.h: Regenerate
2342         * config.bfd: Add xc16x-*-elf
2343         * configure.in: Add bfd_elf32_xc16x_vec
2344         * configure: Regenerate.
2345         * targets.c: Added xc16x related information
2346         * cpu-xc16x.c: New file
2347         * reloc.c: Add new relocations specific to xc16x:
2348         BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2349         BFD_RELOC_XC16X_SOF     
2350         * elf32-xc16x.c: New file.
2351
2352 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
2353
2354         * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2355         * elf64-ppc.c (allocate_dynrelocs): Likewise.
2356
2357 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
2358
2359         PR ld/2218
2360         * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2361         dynamic.
2362         (ppc64_elf_relocate_section): Check output reloc section size.
2363         * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2364
2365 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2366
2367         PR ld/2322
2368         * elf.c (get_segment_type): New function.
2369         (_bfd_elf_print_private_bfd_data): Use it.
2370         (print_segment_map): New function.
2371         (assign_file_positions_for_segments): Call print_segment_map
2372         when there are not enough room for program headers.
2373
2374 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
2375
2376         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2377         traditional MIPS ELF targets.
2378
2379 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2380
2381         PR binutils/2338
2382         * dwarf2.c (check_function_name): New function.
2383         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2384         check if function is correct.
2385
2386 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
2387
2388         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2389         debug sections.
2390         (elf_link_input_bfd): Adjust comments.
2391
2392 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2393
2394         * elf.c (copy_private_bfd_data): Minor update.
2395
2396 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2397
2398         PR binutils/2258
2399         * elf.c (copy_private_bfd_data): Renamed to ...
2400         (rewrite_elf_program_header): This.
2401         (copy_elf_program_header): New function.
2402         (copy_private_bfd_data): Likewise.
2403
2404 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
2405
2406         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2407         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2408         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2409         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2410         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2411         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2412         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2413         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2414         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2415         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2416         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2417         bfd_mach_mcf_isa_b_usp_float_emac): New.
2418         (bfd_default_scan): Update coldfire mapping.
2419         * bfd-in.h (bfd_m68k_mach_to_features,
2420         bfd_m68k_features_to_mach): Declare.
2421         * bfd-in2.h: Rebuilt.
2422         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2423         adjust legacy names.
2424         (m68k_arch_features): New.
2425         (bfd_m68k_mach_to_features,
2426         bfd_m68k_features_to_mach): Define.
2427         * elf32-m68k.c (elf32_m68k_object_p): New.
2428         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2429         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2430         (elf_backend_object_p): Define.
2431         * ieee.c (ieee_write_processor): Update coldfire machines.
2432         * libbfd.h: Rebuilt.
2433
2434 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
2435
2436         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2437         if SHF_TLS is set.
2438
2439 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
2440
2441         * coff-z80.c (r_imm24): New howto. 
2442         (rtype2howto): New case R_IMM24.
2443         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2444         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2445
2446 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
2447
2448         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2449         has already been assigned a GOT index, copy that index to the
2450         current hash table entry.
2451
2452 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
2453
2454         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2455         for call-to-undefweak reloc overflow.
2456
2457 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
2458
2459         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2460         for 32-bit relocs overflow.
2461
2462 2006-01-27  Paul Brook  <paul@codesourcery.com>
2463
2464         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2465         objects.
2466
2467 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
2468
2469         Introduce TLS descriptors for i386 and x86_64.
2470         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2471         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2472         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2473         * libbfd.h, bfd-in2.h: Rebuilt.
2474         * elf32-i386.c (elf_howto_table): New relocations.
2475         (R_386_tls): Adjust.
2476         (elf_i386_reloc_type_lookup): Map new relocations.
2477         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2478         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2479         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2480         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2481         (elf_i386_local_tlsdesc_gotent): New macro.
2482         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2483         (elf_i386_compute_jump_table_size): New macro.
2484         (link_hash_newfunc): Initialize tlsdesc_got.
2485         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2486         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2487         R_386_TLS_DESC_CALL.
2488         (elf_i386_check_relocs): Likewise.  Allocate space for
2489         local_tlsdesc_gotent.
2490         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2491         R_386_TLS_DESC_CALL.
2492         (allocate_dynrelocs): Count function PLT relocations.  Reserve
2493         space for TLS descriptors and relocations.
2494         (elf_i386_size_dynamic_sections): Reserve space for TLS
2495         descriptors and relocations.  Set up sgotplt_jump_table_size.
2496         Don't zero reloc_count in srelplt.
2497         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
2498         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2499         R_386_TLS_DESC_CALL.
2500         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2501         (elf_backend_always_size_sections): Define.
2502         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2503         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2504         (R_X86_64_standard): Adjust.
2505         (x86_64_reloc_map): Map new relocs.
2506         (elf64_x86_64_rtype_to_howto): New, split out of...
2507         (elf64_x86_64_info_to_howto): ... this function, and...
2508         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2509         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2510         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2511         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2512         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2513         (elf64_x86_64_local_tlsdesc_gotent): New macro.
2514         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2515         tlsdesc_got and sgotplt_jump_table_size fields.
2516         (elf64_x86_64_compute_jump_table_size): New macro.
2517         (link_hash_newfunc): Initialize tlsdesc_got.
2518         (elf64_x86_64_link_hash_table_create): Initialize new fields.
2519         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2520         R_X86_64_TLSDESC_CALL.
2521         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
2522         local_tlsdesc_gotent.
2523         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2524         R_X86_64_TLSDESC_CALL.
2525         (allocate_dynrelocs): Count function PLT relocations.  Reserve
2526         space for TLS descriptors and relocations.
2527         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2528         descriptors and relocations.  Set up sgotplt_jump_table_size,
2529         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
2530         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
2531         and DT_TLSDESC_GOT.
2532         (elf64_x86_64_always_size_sections): New.  Set up
2533         _TLS_MODULE_BASE_.
2534         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2535         R_386_TLS_DESC_CALL.
2536         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2537         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2538         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
2539         (elf_backend_always_size_sections): Define.
2540
2541 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2542
2543         PR binutils/2096
2544         * dwarf2.c (comp_unit_contains_address): Update comment.
2545         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2546         lma.  Return TRUE only if both comp_unit_contains_address and
2547         comp_unit_find_nearest_line return TRUE.
2548         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2549
2550 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
2551
2552         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2553         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2554         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2555         elf_gc_mark_dynamic_ref_symbol.  Make global.
2556         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2557         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2558         (elfNN_bed): Init new field.
2559         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2560         (ppc64_elf_gc_mark_dynamic_ref): New function.
2561
2562 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
2563
2564         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2565
2566 2006-01-17  Nick Clifton  <nickc@redhat.com>
2567
2568         PR binutils/2159
2569         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2570         parameters.
2571
2572 2006-01-11  Nick Clifton  <nickc@redhat.com>
2573
2574         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2575         into the newly (re)allocated map array.
2576
2577 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
2578
2579         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2580
2581 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
2582
2583         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2584         for .toc1 section.
2585
2586 For older changes see ChangeLog-2005
2587 \f
2588 Local Variables:
2589 mode: change-log
2590 left-margin: 8
2591 fill-column: 74
2592 version-control: never
2593 End: