* elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
[external/binutils.git] / bfd / ChangeLog
1 2006-10-03  Jakub Jelinek  <jakub@redhat.com>
2
3         * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
4         * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
5         Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
6         DW_CFA_val_{offset{,_sf},expression}.
7         (skip_non_nops): Record number of DW_CFA_set_loc ops.
8         (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
9         all ops.  If there are any DW_CFA_set_loc ops and they are pcrel
10         or going to be pcrel, compute set_loc array.
11         (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
12         against DW_CFA_set_loc operands.
13         (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
14
15 2006-10-02  Daniel Jacobowitz  <dan@codesourcery.com>
16
17         * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
18         symbols from the --just-syms file.
19
20 2006-10-01  Alan Modra  <amodra@bigpond.net.au>
21
22         * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
23         existence of PLT.
24
25 2006-09-29  H.J. Lu  <hongjiu.lu@intel.com>
26
27         PR ld/3283
28         * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
29         relocation overflow on branches to undefweaks.
30
31 2006-09-29  Alan Modra  <amodra@bigpond.net.au>
32
33         * po/BLD-POTFILES.in: Regenerate.
34         * po/SRC-POTFILES.in: Regenerate.
35
36 2006-09-29  Danny Smith  <dannysmith@users.sourceforge.net>
37
38         PR 3276
39         * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
40         alignment for .data$, .rdata$ and .text$ sections so that sse
41         and sse2 code will work for linkonce sections too. 
42         * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
43
44 2006-09-28  Alan Modra  <amodra@bigpond.net.au>
45
46         * elflink.c (_bfd_elf_gc_mark_hook): New function.
47         * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
48         * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
49         * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
50         * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
51         * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
52         * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
53         * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
54         * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
55         * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
56         * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
57         * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
58         * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
59         * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
60         * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
61         * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
62         * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
63         * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
64         * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
65         * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
66         * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
67         * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
68         * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
69         (bfinfdpic_gc_sweep_hook): Delete.
70         (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
71         * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
72         (elf32_d10v_gc_sweep_hook): Delete.
73         (elf_backend_gc_sweep_hook): Don't define.
74         * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
75         (fr30_elf_gc_sweep_hook): Delete.
76         (elf_backend_gc_sweep_hook): Don't define.
77         * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
78         (elf32_frv_gc_sweep_hook): Delete.
79         (elf_backend_gc_sweep_hook): Don't define.
80         * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
81         (iq2000_elf_gc_sweep_hook): Delete.
82         (elf_backend_gc_sweep_hook): Don't define.
83         * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
84         _bfd_elf_gc_mark_hook.
85         (openrisc_elf_gc_sweep_hook): Delete.
86         (elf_backend_gc_sweep_hook): Don't define.
87         * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
88         (v850_elf_gc_sweep_hook): Delete.
89         (elf_backend_gc_sweep_hook): Don't define.
90         * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
91         _bfd_elf_gc_mark_hook.
92         (xstormy16_elf_gc_sweep_hook): Delete.
93         (elf_backend_gc_sweep_hook): Don't define.
94         * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
95         (sh_elf64_gc_sweep_hook): Delete.
96         (elf_backend_gc_sweep_hook): Don't define.
97         * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
98         (elf32_avr_gc_sweep_hook): Delete.
99         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
100         * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
101         (elf32_cr16c_gc_sweep_hook): Delete.
102         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
103         * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
104         (elf32_crx_gc_sweep_hook): Delete.
105         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
106         * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
107         (elf32_h8_gc_sweep_hook): Delete.
108         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
109         * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
110         (ip2k_elf_gc_sweep_hook): Delete.
111         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
112         * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
113         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
114         * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
115         (elf_backend_gc_sweep_hook): Don't define.
116         * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
117         (elf_backend_gc_sweep_hook): Don't define.
118         * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
119         (elf32_m68hc11_gc_sweep_hook): Delete.
120         * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
121         (elf32_m68hc11_gc_sweep_hook): Delete.
122         * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
123         (elf32_msp430_gc_sweep_hook): Delete.
124         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
125         * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
126         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
127
128 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
129
130         * bfd-in.h (CONST_STRNCPY) : Delete.
131         (LITSTRCPY) : New.
132         (LITMEMCPY) : New.
133         * bfd-in2.h : Regenerate.
134         * elflink.c  (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
135         calculate string lengths.
136         * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
137
138 2006-09-26  H.J. Lu  <hongjiu.lu@intel.com>
139
140         PR ld/3223
141         PR ld/3267
142         * elf.c (assign_file_positions_for_non_load_sections): Don't
143         warn zero size allocated sections.
144
145 2006-09-27  Alan Modra  <amodra@bigpond.net.au>
146
147         * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
148         to "name" so that compiler realizes it is never uninitialized.
149         Use bfd_elf_sym_name.
150
151 2006-09-26  H.J. Lu  <hongjiu.lu@intel.com>
152
153         PR binutils/3262
154         * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
155         bfd_alloc to allocate segment map.
156         (copy_elf_program_header): Likewise.
157
158 2006-09-26  Mark Shinwell  <shinwell@codesourcery.com>
159             Joseph Myers  <joseph@codesourcery.com>
160             Ian Lance Taylor  <ian@wasabisystems.com>
161             Ben Elliston  <bje@wasabisystems.com>
162
163         * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
164         * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
165         (arch_info_struct, bfd_arm_update_notes): Likewise.
166         (architectures): Likewise.
167         (bfd_arm_merge_machines): Check for iWMMXt2.
168         * bfd-in2.h: Rebuild.
169
170 2006-09-24  H.J. Lu  <hongjiu.lu@intel.com>
171
172         * configure: Regenerated.
173
174 2006-09-22  Alan Modra  <amodra@bigpond.net.au>
175
176         * elfcode.h (elf_swap_symbol_in): Return bfd_boolean.  Don't abort
177         on error.
178         * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
179         (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
180         * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
181         and report error.
182         * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
183
184 2006-09-20  Martin Schwidefsky  <schwidefsky@de.ibm.com>
185
186         * elf32-s390.c (elf_s390_relocate_section): Remove check for code
187         section in LD to LE linker relaxation for R_390_TLS_LDO32.
188         * elf64-s390.c (elf_s390_relocate_section): Likewise for
189         R_390_TLS_LDO64.
190
191 2006-09-20  Kai Tietz  <Kai.Tietz@onevision.com>
192
193         * configure.in: Added new target-vectors x86_64coff_vec,
194         x86_64pe_vec, and x86_64pei_vec.
195         * configure: Regenerate.
196         * config.bfd: Adjusted x86_64 target architecture detection.
197         * bfd.c: Add for new target "coff-x86-64"
198         (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
199         * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
200         * libpei.h: Adjustments for COFF_WITH_pex64.
201         * coffcode.h: Add for new target machine, architecture, signature, and internal
202         signature handler.
203         * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
204         * Makefile.in: Regenerate.
205         * pe-x86_64.c: Add for new target "pe-x86-64".
206         * pei-x86_64.c: Add for new target "pei-x86-64".
207         * peicode.h: Adjusts for new targets.
208         (coff_swap_filehdr_out): Set for this target to
209         _bfd_pex64_only_swap_filehdr_out.
210         (SIZEOF_IDATA4): Define it as 8 byte size for this target.
211         (SIZEOF_IDATA5): Define it as 8 byte size for this target.
212         (jump_table jtab): Add for AMD64MAGIC.
213         (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
214         (pe_ILF_object_p): Add coff image-file signature to internal
215         signature translation.
216         * peXXigen.c: Adjust proper include of target coff-header and
217         introduced target specific code
218         (COFF_WITH_pex64): New macro for this target.
219         (pe_print_idata): New dumping method for import section of PE+ files.
220         * targets.c: Add new target vectors declarations for x86_64 coff targets.
221         * coffcode.h: Support code to support the x86_64 PE magic number.
222         * coff-x86_64.c: New file.
223
224 2006-09-17  Hans-Peter Nilsson  <hp@axis.com>
225
226         * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
227         for .stabstr entry, explain why.
228
229 2006-09-17  Anton Blanchard  <anton@samba.org>
230             Alan Modra  <amodra@bigpond.net.au>
231
232         * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
233         entry isn't absolute.
234
235 2006-09-17  Mei Ligang  <ligang@sunnorth.com.cn>
236
237         * cpu-score.c: New file.
238         * elf32-score.c: New file.
239         * config.bfd: Add Score target.
240         * Makefile.am: Add Score files.
241         * Makefile.in: Regenerate.
242         * archures.c: Add Score architecture.
243         * reloc.c: Add Score relocs.
244         * targets.c: Add Score target vectors.
245         * bfd-in2.h: Regenerate.
246         * libbfd.h: Regenerate.
247         * configure.in: Add Score target.
248         * configure: Regenerate.
249
250 2006-09-16  Nick Clifton  <nickc@redhat.com>
251             Pedro Alves  <pedro_alves@portugalmail.pt>
252
253         * bfd-in.h (STRING_AND_COMMA): New macro.  Takes one constant
254         string as its argument and emits the string followed by a comma
255         and then the length of the string.
256         (CONST_STRNEQ): New macro.  Checks to see if a variable string
257         has a constant string as its initial characters.
258         (CONST_STRNCPY): New macro.  Copies a constant string to the start
259         of a variable string.
260         * bfd-in2.h: Regenerate.
261         * archive.c: Make use of the new macros.
262         * archive64.c: Likewise.
263         * bfd.c: Likewise.
264         * coff-ppc.c: Likewise.
265         * coff-stgo32.c: Likewise.
266         * coffcode.h: Likewise.
267         * cofflink.c: Likewise.
268         * cpu-i960.c: Likewise.
269         * dwarf2.c: Likewise.
270         * ecoff.c: Likewise.
271         * elf-m10300.c: Likewise.
272         * elf.c: Likewise.
273         * elf32-arm.c: Likewise.
274         * elf32-bfin.c: Likewise.
275         * elf32-cris.c: Likewise.
276         * elf32-hppa.c: Likewise.
277         * elf32-i370.c: Likewise.
278         * elf32-i386.c: Likewise.
279         * elf32-iq2000.c: Likewise.
280         * elf32-m32r.c: Likewise.
281         * elf32-m68hc11.c: Likewise.
282         * elf32-m68hc12.c: Likewise.
283         * elf32-m68k.c: Likewise.
284         * elf32-mcore.c: Likewise.
285         * elf32-ppc.c: Likewise.
286         * elf32-s390.c: Likewise.
287         * elf32-sh-symbian.c: Likewise.
288         * elf32-sh.c: Likewise.
289         * elf32-sh64.c: Likewise.
290         * elf32-v850.c: Likewise.
291         * elf32-vax.c: Likewise.
292         * elf32-xtensa.c: Likewise.
293         * elf64-alpha.c: Likewise.
294         * elf64-hppa.c: Likewise.
295         * elf64-mmix.c: Likewise.
296         * elf64-ppc.c: Likewise.
297         * elf64-s390.c: Likewise.
298         * elf64-sh64.c: Likewise.
299         * elf64-x86-64.c: Likewise.
300         * elflink.c: Likewise.
301         * elfxx-ia64.c: Likewise.
302         * elfxx-mips.c: Likewise.
303         * elfxx-sparc.c: Likewise.
304         * hpux-core.c: Likewise.
305         * i386linux.c: Likewise.
306         * ieee.c: Likewise.
307         * libpei.h: Likewise.
308         * linker.c: Likewise.
309         * m68klinux.c: Likewise.
310         * mmo.c: Likewise.
311         * nlmcode.h: Likewise.
312         * osf-core.c: Likewise.
313         * pef.c: Likewise.
314         * som.c: Likewise.
315         * sparclinux.c: Likewise.
316         * vms-hdr.c: Likewise.
317
318 2006-09-14  Alan Modra  <amodra@bigpond.net.au>
319
320         PR 3181
321         * elf.c (_bfd_elf_copy_private_header_data): Fix group members
322         that have had their SHT_GROUP section removed.
323
324 2006-09-12  H.J. Lu  <hongjiu.lu@intel.com>
325
326         PR ld/3197
327         * elflink.c (elf_link_output_extsym): Compute bucket only if
328         needed.
329
330 2006-09-10  H.J. Lu  <hongjiu.lu@intel.com>
331
332         PR binutils/3186
333         * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
334         "gnu.linkonce.wi.".
335
336 2006-09-08  Vladimir Prus  <vladimir@codesourcery.com>
337
338         * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
339         unconditional setting of low bit for Thumb symbol
340         mistakenly left behind after check for external
341         symbols was added.  Fix comment typo.
342
343 2006-09-07  H.J. Lu  <hongjiu.lu@intel.com>
344
345         * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
346         (bfd_elf_link_mark_dynamic_symbol): New.
347         (SYMBOLIC_BIND): New.
348
349         * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
350         with SYMBOLIC_BIND (info, h).
351         (elf_i386_relocate_section): Likewise.
352         * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
353         (elf64_x86_64_relocate_section): Likewise.
354         * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
355
356         * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
357         (bfd_elf_record_link_assignment): Call
358         bfd_elf_link_mark_dynamic_symbol on new entry.
359         (_bfd_elf_merge_symbol): Likewise.
360         (_bfd_elf_export_symbol): Return if the symbol isn't exported.
361         (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
362         SYMBOLIC_BIND (info, h).
363         (_bfd_elf_dynamic_symbol_p): Likewise.
364         (_bfd_elf_symbol_refs_local_p): Likewise.
365         (bfd_elf_size_dynamic_sections): Updated.
366
367 2006-09-05  Bibo Mao  <bibo.mao@intel.com>
368
369         PR binutils/3171
370         * coffcode.h (coff_write_object_contents): Set the optional
371         header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
372
373 2006-09-04  Mark Shinwell  <shinwell@codesourcery.com>
374
375         * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
376         R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
377         (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
378         and R_ARM_THM_PC12 relocations.
379
380 2006-08-24  Bob Wilson  <bob.wilson@acm.org>
381
382         * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
383         (xtensa_get_property_section): New.
384         (xtensa_read_table_entries): Use xtensa_get_property_section.
385         (relax_property_section, xtensa_get_property_predef_flags): Handle
386         group name suffixes in property section names.
387         (match_section_group): New.
388
389 2006-08-23  Frediano Ziglio  <Frediano.Ziglio@vodafone.com>
390
391         * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
392         variable.
393
394 2006-08-22  Daniel Jacobowitz  <dan@codesourcery.com>
395
396         * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
397         plt_thumb_refcount from indirect symbols.
398
399 2006-08-22  Alan Modra  <amodra@bigpond.net.au>
400
401         * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
402         reloc handling.
403         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
404
405 2006-08-21  Mark Shinwell  <shinwell@codesourcery.com>
406
407         * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
408         comment for target1_is_rel.
409
410 2006-08-21  Pedro Alves  <pedro_alves@portugalmail.pt>
411
412         * Makefile.am: Add rules to build pe-arm-wince.lo
413         and pei-arm-wince.lo objects.
414         * Makefile.in: Regenerate.
415         * pe-arm-wince.c: New file.
416         * pei-arm-wince.c: New file.
417         * pei-arm.c: Remove ARM_WINCE block.
418         * pe-arm.c: Remove ARM_WINCE block. Rename
419         bfd_arm_pe_allocate_interworking_sections,
420         bfd_arm_pe_get_bfd_for_interworking, and
421         bfd_arm_pe_process_before_allocation to        
422         bfd_armpe_allocate_interworking_sections,
423         bfd_armpe_get_bfd_for_interworking, and
424         bfd_armpe_process_before_allocation. Move them before
425         including bfd.h.
426         * bfd.c: ARM wince bfd format names were renamed. Adjust.
427         * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
428         with unexpected/conflicting relocs.
429         * targets.c: The arm-wince-pe target got its own new vector.
430         Adjust.
431         * config.bfd: Likewise.
432         * configure.in: Likewise.
433         * configure: Regenerate.
434
435 2006-08-18  Paul Brook  <paul@codesourcery.com>
436
437         * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
438         (elf32_arm_link_hash_newfunc): Initialize export_glue.
439         (record_arm_to_thumb_glue): Return stub symbol.
440         (elf32_arm_create_thumb_stub): New function.
441         (elf32_arm_to_thumb_stub): Use it.
442         (elf32_arm_to_thumb_export_stub): New function.
443         (elf32_arm_begin_write_processing): New function.
444         (allocate_dynrelocs): Allocate Arm stubs.
445         (elf_backend_begin_write_processing): Define.
446         (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
447         Call elf32_arm_begin_write_processing.
448
449 2006-08-17  Alan Modra  <amodra@bigpond.net.au>
450
451         * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
452         (ppc64_elf_build_stubs): Use new lazy linking stub.
453
454 2006-08-17  Alan Modra  <amodra@bigpond.net.au>
455
456         * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
457
458 2006-08-16  H.J. Lu  <hongjiu.lu@intel.com>
459
460         PR ld/3015
461         * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
462         only if there is a PT_DYNAMIC segment.
463         (_bfd_elf_map_sections_to_segments): Likewise.
464         (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
465         segment alignment to 1.
466
467 2006-08-15  Thiemo Seufer  <ths@mips.com>
468             Nigel Stephens  <nigel@mips.com>
469
470         * elf32-mips.c, elf64-mips.c, elfn32-mips.c
471         (elf_backend_merge_symbol_attribute): Define.
472         * elflink.c (elf_link_add_object_symbols): Merge only the ELF
473         visibility flags.
474         * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
475
476 2006-08-15  Thiemo Seufer  <ths@mips.com>
477             Nigel Stephens  <nigel@mips.com>
478             David Ung  <davidu@mips.com>
479
480         * config.bfd: Add configurations for mips*el-sde-elf* and
481         mips*-sde-elf*.
482
483 2006-08-14  DJ Delorie  <dj@redhat.com>
484
485         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
486         (elf32_mn10300_count_hash_table_entries): New.
487         (elf32_mn10300_list_hash_table_entries): New.
488         (sort_by_value): New.
489         (mn10300_elf_relax_section): Don't skip data sections; restrict
490         code-specific tests to code-specific areas so that potential
491         indirect calls can be detected.  Check for multiple local symbols
492         at the same address and merge their flags.
493         (elf32_mn10300_link_hash_newfunc): Initialize value.
494
495 2006-08-14  Thiemo Seufer  <ths@mips.com>
496
497         * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
498         _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
499         symbols in .scommon.
500
501 2006-08-11  Thiemo Seufer  <ths@mips.com>
502
503         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
504         sh_entsize only when sgot was already initialized.
505
506 2006-08-08  DJ Delorie  <dj@redhat.com>
507
508         * elf32-sh.c (sh_elf_relax_section): Allow for branches across
509         non-moving .align directives.  Preserve any DIR32 offset when
510         converting bsr's to jsr's.
511
512 2006-08-08  Alan Modra  <amodra@bigpond.net.au>
513
514         * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
515         after stubs have been built.
516
517 2006-08-07  Nick Clifton  <nickc@redhat.com>
518
519         * elf32-sh.c (vxworks_object_p): Only check for vxworks target
520         vectors if they are going to be created.
521
522 2006-08-07  Nick Clifton  <nickc@redhat.com>
523
524         * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
525         * configure: Regenerate.
526
527 2006-08-07  Nick Clifton  <nickc@redhat.com>
528
529         * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
530         relocation types if the target is ARM_WINCE.
531
532 2006-08-05  Pedro Alves  <pedro_alves@portugalmail.pt>
533
534         * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
535         and pei-arm-little.
536         * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
537         ARM_SECREL.
538         (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
539         ARM_SECREL.
540         * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
541         * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
542         pe-arm.c.
543         [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
544
545 2006-08-04  Marcelo Tosatti  <marcelo@kvack.org>
546
547         * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
548         list removed sections to stderr.
549
550 2006-08-04  Richard Sandiford  <richard@codesourcery.com>
551             Kazu Hirata  <kazu@codesourcery.com>
552             Phil Edwards  <phil@codesourcery.com>
553             Nathan Sidwell  <nathan@codesourcery.com>
554
555         * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
556         bfd_elf32_shlvxworks_vec.
557         * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
558         (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
559         (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
560         (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
561         (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
562         (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
563         (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
564         (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
565         * configure: Regenerate.
566         * Makefile.am: Regenerate dependencies.
567         * Makefile.in: Regenerate.
568         * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
569         (elf_vxworks_add_symbol_hook): Use it.
570         (elf_vxworks_link_output_symbol_hook): Likewise.  Use the hash
571         table entry to check for weak undefined symbols and to obtain
572         the original bfd.
573         (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
574         * elf32-sh-relocs.h: New file, split from elf32-sh.c.
575         (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
576         SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
577         special_function field.
578         (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
579         (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
580         (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
581         (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
582         (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
583         (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
584         (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
585         * elf32-sh.c: Include elf32-vxworks.h.
586         (MINUS_ONE): Define.
587         (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
588         set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
589         to sh_elf_reloc.
590         (sh_vxworks_howto_table): New variable.  Include elf32-sh-relocs.h
591         with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
592         SH_ELF_RELOC set to bfd_elf_generic_reloc.
593         (vxworks_object_p, get_howto_table): New functions.
594         (sh_elf_reloc_type_lookup): Fix typo.  Use get_howto_table.
595         (sh_elf_info_to_howto): Use get_howto_table.
596         (sh_elf_relax_section): Honor the partial_inplace field of the
597         R_SH_DIR32 howto.
598         (sh_elf_relax_delete_bytes): Likewise.
599         (elf_sh_plt_info): New structure.
600         (PLT_ENTRY_SIZE): Replace both definitions with...
601         (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
602         INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
603         (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
604         (elf_sh_plt0_entry_le): Likewise.
605         (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
606         (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
607         (elf_sh_plts): New structure, with separate definitions for
608         INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
609         (elf_sh_plt0_entry): Delete both definitions.
610         (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
611         (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
612         (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
613         (elf_sh_plt_reloc_offset): Likewise.
614         (movi_shori_putval): Delete in favor of...
615         (install_plt_field): ...this new function, with separate definitions
616         for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
617         (get_plt_info): New function, with separate definitions
618         for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
619         (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
620         (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
621         (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
622         (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
623         (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
624         (get_plt_index, get_plt_offset): New functions.
625         (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
626         (sh_elf_link_hash_table_create): Initialize them.
627         (sh_elf_create_dynamic_sections): Call
628         elf_vxworks_create_dynamic_sections for VxWorks.
629         (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
630         entries.  Allocate relocation entries in .rela.plt.unloaded if
631         generating a VxWorks executable.
632         (sh_elf_always_size_sections): New function.
633         (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
634         .rela.plt.unloaded.
635         (sh_elf_relocate_section): Use get_howto_table.  Honor
636         partial_inplace when calculating the addend for dynamic
637         relocations.  Use get_plt_index.
638         (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
639         and htab->plt_info.  Fill in the bra .plt offset for VxWorks
640         executables.  Populate .rela.plt.unloaded.  Do not make
641         _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
642         (sh_elf_finish_dynamic_sections): Use install_plt_field and
643         htab->plt_info.  Handle cases where there is no special PLT header.
644         Populate the first relocation in .rela.plt.unloaded and fix up
645         the remaining entries.
646         (sh_elf_plt_sym_val): Use get_plt_info.
647         (elf_backend_always_size_sections): Define.
648         (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
649         (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
650         (elf32_bed, elf_backend_want_plt_sym): Likewise.
651         (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
652         (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
653         (elf_backend_add_symbol_hook): Likewise.
654         (elf_backend_link_output_symbol_hook): Likewise.
655         (elf_backend_emit_relocs): Likewise.
656         (elf_backend_final_write_processing): Likewise.
657         (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
658         * targets.c (bfd_elf32_shlvxworks_vec): Declare.
659         (bfd_elf32_shvxworks_vec): Likewise.
660         (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
661         bfd_elf32_shvxworks_vec.
662
663 2006-08-02  Mark Kettenis  <kettenis@gnu.org>
664
665         * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
666         * configure: Regenerate.
667
668 2006-08-02  Petr Salinger  <Petr.Salinger@seznam.cz>
669
670         PR binutils/2983
671         * elf64-x86-64.c: Add FreeBSD support.
672         (elf64_x86_64_fbsd_post_process_headers): New function.
673         * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
674         * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
675         to the targ_selvecs.
676         * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
677         * configure: Regenerate.
678
679 2006-07-26  Andreas Schwab  <schwab@suse.de>
680
681         * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
682
683 2006-07-26  Alan Modra  <amodra@bigpond.net.au>
684
685         * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
686         * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
687         (define elf_backend_modify_segment_map): Don't define.
688
689 2006-07-25  Thiemo Seufer  <ths@networkno.de>
690
691         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
692         linking of objects for compatible machine types.
693
694 2006-07-25  Thiemo Seufer  <ths@networkno.de>
695
696         * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
697         also for same symbol.
698
699 2006-07-25  Thiemo Seufer  <ths@mips.com>
700
701         * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
702
703 2006-07-24  Michael Wetherell  <mike.wetherell@ntlworld.com>
704
705         * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
706         sections only if the SHF_OS_NONCONFORMING flag is present.
707
708 2006-07-24  Nick Clifton  <nickc@redhat.com>
709
710         PR ld/2729
711         * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
712         existance of output sections before putting their entries into the
713         DataDictionary.
714
715 2006-07-20  Thiemo Seufer  <ths@mips.com>
716
717         * elf32-mips.c (mips16_jump_reloc): Remove function.
718         (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
719         instead of mips16_jump_reloc.
720         * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
721         (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
722         _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
723
724 2006-07-19  Alan Modra  <amodra@bigpond.net.au>
725
726         * bfd-in.h (enum notice_asneeded_action): Define.
727         * bfd-in2.h: Regenerate.
728         * elflink.c (elf_link_add_object_symbols): Call linker "notice"
729         function with NULL name for as-needed handling.
730
731 2006-07-18  Paul Brook  <paul@codesourcery.com>
732
733         * bfd-in2.h: Regenerate.
734         * libbfd.h: Regenerate.
735         * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
736
737 2006-07-18  Nick Clifton  <nickc@redhat.com>
738
739         * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
740         Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
741         sections.
742         * elfxx-mips.h  (_bfd_mips_elf_common_definition): Prototype.
743
744 2006-07-14  Jakub Jelinek  <jakub@redhat.com>
745
746         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
747
748 2006-07-14  Mark Kettenis  <kettenis@gnu.org>
749
750         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
751         to the start of a block.
752
753 2006-07-13  Nick Clifton  <nickc@redhat.com>
754
755         * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
756         returning a NULL value.
757
758 2006-07-12  H.J. Lu  <hongjiu.lu@intel.com>
759
760         PR ld/2884
761         * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
762         the old versioned dynamic definition to the new one with
763         non-default visibility.  Hide the symbol if it is hidden or
764         internal.
765
766 2006-07-12  Matthew R. Dempsky  <mrd@alkemio.org>
767
768         * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
769
770 2006-07-10  Jakub Jelinek  <jakub@redhat.com>
771
772         * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
773         (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
774         Handle SHT_GNU_HASH.
775         (special_sections_g): Include .gnu.hash section.
776         (bfd_elf_gnu_hash): New function.
777         * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
778         (struct elf_backend_data): Add elf_hash_symbol method.
779         * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
780         only if info->emit_hash, create .gnu.hash section if
781         info->emit_gnu_hash.
782         (struct collect_gnu_hash_codes): New type.
783         (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
784         _bfd_elf_hash_symbol): New functions.
785         (compute_bucket_count): Don't compute HASHCODES array, instead add
786         that and NSYMS as arguments.  Use bed->s->sizeof_hash_entry
787         instead of bed->s->arch_size / 8.  Fix .hash size estimation.
788         When not optimizing, use the number of hashed symbols rather than
789         dynsymcount.
790         (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
791         and ADD DT_GNU_HASH if info->emit_gnu_hash.
792         (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
793         adjust compute_bucket_count caller.  Create and populate .gnu.hash
794         section if info->emit_gnu_hash.
795         (elf_link_output_extsym): Only populate .hash section if
796         finfo->hash_sec != NULL.
797         (bfd_elf_final_link): Adjust assertion.  Handle DT_GNU_HASH.
798         * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
799         (elfNN_bed): Add elf_backend_hash_symbol.
800         * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
801         (elf_backend_hash_symbol): Define.
802         * elf32-i386.c (elf_i386_hash_symbol): New function.
803         (elf_backend_hash_symbol): Define.
804
805 2006-07-05  Nick Clifton  <nickc@redhat.com>
806
807         PR ld/2659
808         * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
809         entry when multiple definitions of a symbol are encountered.
810
811 2006-06-30  H.J. Lu  <hongjiu.lu@intel.com>
812
813         * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
814         instead of 2 nops.
815         * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
816         (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
817
818 2006-06-29  Jakub Jelinek  <jakub@redhat.com>
819
820         PR ld/2513
821         * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
822         GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
823         2006-04-08 changes.
824         (elf_i386_relocate_section): Likewise.  For GD->IE transition
825         change subl into addl whenever tls_type is GOT_TLS_IE_POS.
826
827 2006-06-23  Alan Modra  <amodra@bigpond.net.au>
828
829         PR ld/2754
830         * elf.c (bfd_elf_mkobject): Don't alloc if already done.  Set
831         program_header_size to -1.
832         (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
833         (assign_file_positions_for_load_sections ): Likewise.
834         (_bfd_elf_sizeof_headers): Use saved program_header_size if
835         available.
836         * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
837         alloc if already done.
838         * elf32-i386.c (elf_i386_mkobject): Likewise.
839         * elf32-ppc.c (ppc_elf_mkobject): Likewise.
840         * elf32-s390.c (elf_s390_mkobject): Likewise.
841         * elf32-sh.c (sh_elf_mkobject): Likewise.
842         * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
843         * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
844         * elf64-s390.c (elf_s390_mkobject): Likewise.
845         * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
846         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
847
848 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
849
850         * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
851         section for relocatable link.
852
853 2006-06-21  Alan Modra  <amodra@bigpond.net.au>
854
855         * elf-bfd.h (struct elf_backend_data): Add
856         elf_backend_modify_program_headers.
857         * elfxx-target.h (elf_backend_modify_program_headers): Define.
858         (elfNN_bed): Init new field.
859         * elf.c (elf_modify_segment_map): Remove comment.
860         (assign_file_positions_for_load_sections): Only call
861         elf_modify_segment_map for objcopy/strip.
862         (assign_file_positions_except_relocs): Call
863         elf_backend_modify_program_headers.
864         * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
865         .stack section.
866         (elf32_frvfdpic_modify_segment_map): Delete.
867         (elf32_frvfdpic_modify_program_headers): New.
868         (elf_backend_modify_segment_map): Don't define.
869         (elf_backend_modify_program_headers): Define.
870         * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
871         .stack section.
872         (elf32_bfinfdpic_modify_segment_map): Delete.
873         (elf32_bfinfdpic_modify_program_headers): New.
874         (elf_backend_modify_segment_map): Don't define.
875         (elf_backend_modify_program_headers): Define.
876         * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
877         Split out from..
878         (elfNN_ia64_modify_segment_map): ..here.
879         (elf_backend_modify_program_headers): Define.
880
881 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
882
883         * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
884         * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
885
886 2006-06-20  Alan Modra  <amodra@bigpond.net.au>
887
888         * elf-bfd.h: Formatting.
889         (_bfd_elf_map_sections_to_segments): Declare.
890         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
891         clear program_header_size.
892         * elf.c (get_program_header_size): Move.  Don't use or set saved
893         program_header_size here.
894         (elf_modify_segment_map): New function.  Split out from..
895         (assign_file_positions_for_load_sections): ..here.  Assert
896         header size is correct.  Remove dead code.
897         (_bfd_elf_map_sections_to_segments): Rename from
898         map_sections_to_segments.  Make global.  Use get_program_header_size
899         when we need estimate of header size.  Call elf_modify_segment_map.
900         Set program_header_size.
901         (print_segment_map): Delete.
902         (_bfd_elf_sizeof_headers): If segment_map available, get the
903         actual size.
904         * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
905         for calling more than once.
906         * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
907         * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
908         * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
909         * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
910         (elf_backend_additional_program_headers): Delete.
911         (elf_backend_modify_segment_map): Delete.
912         * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
913         * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
914         * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
915
916 2006-06-19  Vladimir Prus  <vladimir@codesourcery.com>
917
918         * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
919         bit for undefined symbols.
920
921 2006-06-19  Alan Modra  <amodra@bigpond.net.au>
922
923         * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
924         parameter.
925         (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
926         bfd_link_info pointer.
927         * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
928         * bfd.c (bfd_sizeof_headers): Tweak param name.
929         * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
930         * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
931         * binary.c (binary_sizeof_headers): Adjust.
932         * bout.c (b_out_sizeof_headers): Adjust.
933         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
934         * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
935         * coffgen.c (coff_sizeof_headers): Adjust.
936         * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
937         (ecoff_compute_section_file_positions): Adjust.
938         (_bfd_ecoff_write_object_contents): Adjust.
939         * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
940         * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
941         * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
942         * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
943         * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
944         * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
945         * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
946         * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
947         * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
948         * i386msdos.c: Convert to ISO C.
949         (msdos_sizeof_headers): Adjust.
950         * i386os9k.c: Convert to ISO C.
951         (os9k_sizeof_headers): Adjust.
952         * ieee.c (ieee_sizeof_headers): Adjust.
953         * ihex.c (ihex_sizeof_headers): Adjust.
954         * libaout.h (NAME (aout, sizeof_headers)): Adjust.
955         * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
956         * libcoff-in.h (coff_sizeof_headers): Adjust.
957         * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
958         * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
959         * mmo.c (mmo_sizeof_headers): Adjust.
960         * oasys.c (oasys_sizeof_headers): Adjust.
961         * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
962         * pef.c (bfd_pef_sizeof_headers): Adjust.
963         * ppcboot.c (ppcboot_sizeof_headers): Adjust.
964         * som.c (som_sizeof_headers): Adjust.
965         * srec.c (srec_sizeof_headers): Adjust.
966         * tekhex.c (tekhex_sizeof_headers): Adjust.
967         * versados.c (versados_sizeof_headers): Adjust.
968         * vms.c (vms_sizeof_headers): Adjust.
969         * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
970         * xsym.c (bfd_sym_sizeof_headers): Adjust.
971         * xsym.h (bfd_sym_sizeof_headers): Adjust.
972         * bfd-in2.h: Regenerate.
973         * libbfd.h: Regenerate.
974         * libcoff.h: Regenerate.
975
976 2006-06-15  Mark Shinwell  <shinwell@codesourcery.com>
977
978         * bfd-in2.h: Regenerate.
979         * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
980         R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
981         R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
982         R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
983         R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
984         R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
985         R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
986         R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
987         R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
988         R_ARM_LDC_SB_G2): New relocation types.
989         (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
990         adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
991         and friends.
992         (elf32_arm_howto_table_3): Delete; contents merged into
993         elf32_arm_howto_table_2.
994         (elf32_arm_howto_from_type): Adjust correspondingly.
995         (elf32_arm_reloc_map): Extend with the above relocations.
996         (calculate_group_reloc_mask): New function.
997         (identify_add_or_sub): New function.
998         (elf32_arm_final_link_relocate): Support for the above
999         relocations.
1000         * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1001         codes to correspond to the above relocations.
1002
1003 2006-06-14  Richard Sandiford  <richard@codesourcery.com>
1004
1005         * elf32-m68k.c (elf_m68k_plt_info): New structure.
1006         (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1007         (elf_m68k_plt_entry): Likewise.
1008         (elf_m68k_plt_info): New table.
1009         (CFV4E_PLT_ENTRY_SIZE): Rename to...
1010         (ISAB_PLT_ENTRY_SIZE): ...this.
1011         (CFV4E_FLAG): Delete.
1012         (elf_cfv4e_plt0_entry): Rename to...
1013         (elf_isab_plt0_entry): ...this.  Adjust comments.  Use (-6,%pc,%d0)
1014         for the second instruction too.
1015         (elf_cfv4e_plt_entry): Rename to...
1016         (elf_isab_plt_entry): ...this.  Adjust comments and use (-6,%pc,%d0).
1017         (elf_isab_plt_info): New table.
1018         (CPU32_FLAG): Delete.
1019         (PLT_CPU32_ENTRY_SIZE): Rename to...
1020         (CPU32_PLT_ENTRY_SIZE): ...this.
1021         (elf_cpu32_plt0_entry): Update bounds accordingly.  Add R_68K_PC32-
1022         style in-place addends.
1023         (elf_cpu32_plt_entry): Likewise.
1024         (elf_cpu32_plt_info): New table.
1025         (elf_m68k_link_hash_table): Add a plt_info field.
1026         (elf_m68k_link_hash_table_create): Initialize it.
1027         (elf_m68k_get_plt_info): New function.
1028         (elf_m68k_always_size_sections): Likewise.
1029         (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1030         (elf_m68k_install_pc32): New function.
1031         (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1032         elf_m68k_install_pc32.
1033         (elf_m68k_finish_dynamic_sections): Likewise.
1034         (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1035         (elf_backend_always_size_sections): Define.
1036
1037 2006-06-14  Alan Modra  <amodra@bigpond.net.au>
1038
1039         * elflink.c (elf_link_add_object_symbols): Save and restore
1040         struct bfd_hash_table table, size and count fields for
1041         as-needed libs.
1042
1043 2006-06-12  Thiemo Seufer  <ths@mips.com>
1044
1045         * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1046         (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1047         * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1048         Delete old comments.
1049         (ELF_COMMONPAGESIZE): Define in a more obvious way.
1050
1051 2006-06-12  Nick Clifton  <nickc@redhat.com>
1052
1053         PR binutils/2735
1054         * elflink.c (elf_link_add_object_symbols): Fix the warning message
1055         about mismatched alignments to allow for the case where the common
1056         alignment has been deduced from the section alignment.
1057         * bfd.c (_bfd_default_error_handler): Update comment to explain
1058         why bfd and asection varargs are out of order.  Explicitly catch
1059         and abort on NULL bfd and asection arguments.
1060
1061 2006-06-11  Richard Sandiford  <richard@codesourcery.com>
1062             Thiemo Seufer  <ths@mips.com>
1063
1064         * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1065         (STUB_ORI): New macro.
1066         (STUB_LI16U): Fix formatting.
1067         (MIPS_FUNCTION_STUB_SIZE): Delete.
1068         (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1069         (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1070         (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1071         (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1072         instead of MIPS_FUNCTION_STUB_SIZE.
1073         (count_section_dynsyms): New function, split out from
1074         _bfd_mips_elf_final_link.
1075         (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1076         of the number of dynamic symbols needed and use it to set up
1077         function_stub_size.  Use function_stub_size rather than
1078         MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1079         Use 16-byte stubs for 0x10000 dynamic symbols.
1080         (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1081         instead of MIPS_FUNCTION_STUB_SIZE.  Fix formatting.
1082         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.  Change the
1083         size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1084         MIPS_FUNCTION_STUB_BIG_SIZE.  Tweak the check for unhandled dynindxes.
1085         Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1086         Use STUB_ORI rather than STUB_LI16U for big stubs.
1087         (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1088         (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1089
1090 2006-06-09  David Ung  <davidu@mips.com>
1091
1092         * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1093         calling relocations.
1094
1095 2006-06-08  David Daney  <ddaney@avtrex.com>
1096
1097         * elfxx-mips.c (STUB_LI16): Removed.
1098         (STUB_LUI): New macro.
1099         (STUB_LI16U): Ditto.
1100         (STUB_LI16S): Ditto.
1101         (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1102         (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1103         MIPS_FUNCTION_STUB_SIZE.
1104         (_bfd_mips_elf_always_size_sections): Ditto.
1105         (_bfd_mips_elf_size_dynamic_sections): Ditto.
1106         (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1107         (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1108         to allow larger symbol table indexes.
1109
1110 2006-06-07  Joseph S. Myers  <joseph@codesourcery.com>
1111
1112         * po/Make-in (pdf, ps): New dummy targets.
1113
1114 2006-06-06  Alan Modra  <amodra@bigpond.net.au>
1115
1116         * hash.c (bfd_hash_lookup): Correct stray line.
1117
1118         * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1119         (elfcore_grok_nto_status): Use long instead of pid_t.
1120         (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1121
1122 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
1123
1124         * po/Make-in (top_builddir): Define.
1125
1126 2006-06-05  Alan Modra  <amodra@bigpond.net.au>
1127
1128         * Makefile.am: Run "make dep-am".
1129         * Makefile.in: Regenerate.
1130         * config.in: Regenerate.
1131
1132 2006-06-02  Alan Modra  <amodra@bigpond.net.au>
1133             H.J. Lu  <hongjiu.lu@intel.com>
1134
1135         PR ld/2723
1136         * elflink.c (bfd_elf_final_link): Don't output section symbols
1137         for special ELF sections.
1138
1139 2006-06-01  Alan Modra  <amodra@bigpond.net.au>
1140
1141         * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1142         instead of bfd_make_section*.
1143         * aix386-core.c: Likewise.
1144         * aix5ppc-core.c: Likewise.
1145         * aout-adobe.c: Likewise.
1146         * aoutf1.h: Likewise.
1147         * binary.c: Likewise.
1148         * cisco-core.c: Likewise.
1149         * coff-arm.c: Likewise.
1150         * coff-h8300.c: Likewise.
1151         * elf.c: Likewise.
1152         * elf32-bfin.c: Likewise.
1153         * elf32-m32c.c: Likewise.
1154         * hppabsd-core.c: Likewise.
1155         * hpux-core.c: Likewise.
1156         * i386linux.c: Likewise.
1157         * ieee.c: Likewise.
1158         * ihex.c: Likewise.
1159         * irix-core.c: Likewise.
1160         * lynx-core.c: Likewise.
1161         * m68klinux.c: Likewise.
1162         * mach-o.c: Likewise.
1163         * netbsd-core.c: Likewise.
1164         * nlmcode.h: Likewise.
1165         * opncls.c: Likewise.
1166         * osf-core.c: Likewise.
1167         * peXXigen.c: Likewise.
1168         * ppcboot.c: Likewise.
1169         * ptrace-core.c: Likewise.
1170         * rs6000-core.c: Likewise.
1171         * sco5-core.c: Likewise.
1172         * sparclinux.c: Likewise.
1173         * srec.c: Likewise.
1174         * sunos.c: Likewise.
1175         * trad-core.c: Likewise.
1176         * xcofflink.c: Likewise.
1177         * xsym.c: Likewise.
1178
1179 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
1180
1181         * Makefile.am (INCLUDES): Use @INCINTL@.
1182         * acinclude.m4: Include new gettext macros.
1183         * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1184         Manually substitute POFILES and GMOFILES.
1185         * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1186
1187 2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>
1188
1189         * bfd.c (bfd_emul_get_maxpagesize): New.
1190         (bfd_elf_set_pagesize): Likewise.
1191         (bfd_emul_set_maxpagesize): Likewise.
1192         (bfd_emul_get_commonpagesize): Likewise.
1193         (bfd_emul_set_commonpagesize): Likewise.
1194         * bfd-in2.h: Regenerated.
1195
1196         * elf-bfd.h (elf_backend_data): Add commonpagesize.
1197         (xvec_get_elf_backend_data): New.
1198         (get_elf_backend_data): Use xvec_get_elf_backend_data.
1199
1200         * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1201         * elfxx-target.h (elfNN_bed): Likewise.
1202
1203         * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1204         * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1205         * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1206         * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1207         * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1208         * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1209         * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1210         * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1211         * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1212         * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1213         * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1214         * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1215
1216         * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1217         (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1218
1219         * targets.c (bfd_find_target): Support NULL abfd.
1220
1221 2006-05-30  Nick Clifton  <nickc@redhat.com>
1222
1223         * po/es.po: Updated Spanish translation.
1224
1225 2006-05-27  Alan Modra  <amodra@bigpond.net.au>
1226             H.J. Lu  <hongjiu.lu@intel.com>
1227
1228         * elf.c (assign_file_positions_for_load_sections): Retrieve
1229         maxpagesize from m->p_align if it is valid.  Set p_vaddr,
1230         p_paddr and p_align earlier.  Revert 2006-05-19 change to p_align.
1231         (copy_elf_program_header): Copy p_align.  Set p_align_valid.
1232
1233 2006-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1234
1235         * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1236
1237 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1238
1239         * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1240
1241 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1242
1243         * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1244
1245 2006-05-26  Alan Modra  <amodra@bigpond.net.au>
1246
1247         * elf.c (sym_is_global): Return a bfd_boolean.
1248         (ignore_section_sym): New function.
1249         (elf_map_symbols): Use ignore_section_sym to discard some syms.
1250         (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1251         bfd before using elf_section_syms.
1252
1253 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1254
1255         * config.bfd: (sh-*-linux*): Treat as 64bit target.
1256         (sh*l*-*-netbsdelf*): Likewise.
1257         (sh-*-netbsdelf*): Likewise.
1258         (shl*-*-elf*): Likewise.
1259         (sh[1234]l*-*-elf*): Likewise.
1260         (sh3el*-*-elf*): Likewise.
1261         (shl*-*-kaos*): Likewise.
1262         (sh-*-elf*): Likewise.
1263         (sh[1234]*-elf*): Likewise.
1264         (sh-*-rtems*): Likewise.
1265         (sh-*-kaos*): Likewise.
1266
1267 2006-05-24  H.J. Lu  <hongjiu.lu@intel.com>
1268
1269         PR ld/1485
1270         * config.bfd: Set want64 to true if 64bit bfd is used.
1271         (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1272         (sh*l*-*-netbsdelf*): Likewise.
1273         (sh-*-netbsdelf*): Likewise.
1274         (shl*-*-elf*): Likewise.
1275         (sh[1234]l*-*-elf*): Likewise.
1276         (sh3el*-*-elf*): Likewise.
1277         (shl*-*-kaos*): Likewise.
1278         (sh-*-elf*): Likewise.
1279         (sh[1234]*-elf*): Likewise.
1280         (sh-*-rtems*): Likewise.
1281         (sh-*-kaos*): Likewise.
1282
1283 2006-05-24  Paul Brook  <paul@codesourcery.com>
1284
1285         * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1286         * elf32-arm.c (output_arch_syminfo): Define.
1287         (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1288         elf32_arm_output_arch_local_syms): New functions.
1289         (elf_backend_output_arch_local_syms): Define.
1290         * elflink.c (bfd_elf_final_link): Call
1291         elf_backend_output_arch_local_syms.
1292         * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1293         definition.
1294         (elfNN_bed): Add elf_backend_output_arch_local_syms.
1295
1296 2006-05-24  Paul Brook  <paul@codesourcery.com>
1297
1298         * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1299         (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1300         elf32_arm_finish_dynamic_symbol): Use them.
1301
1302 2006-05-24  Carlos O'Donell  <carlos@systemhalted.org>
1303             Randolph Chung  <tausq@debian.org>
1304             
1305         * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1306         TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1307         Add handling for TLS relocations.
1308         (elf_hpp_reloc_final_type): Handle TLS relocs.
1309         * elf32-hppa.c: Add authors for cleanup and TLS support.
1310         (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1311         (elf32_hppa_link_hash_entry): Add tls_type.
1312         (elf32_hppa_link_hash_table): Add tld_ldm_got.
1313         (hppa_link_has_newfunc): Set tls_type.
1314         (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1315         (hppa_stub_name): Use hh_name macro.
1316         (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1317         (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1318         Handle TLS relocs.
1319         (elf32_hppa_gc_sweep_hook): Likewise. 
1320         (allocate_dynrelocs): Handle TLS relocs.
1321         (elf32_hppa_size_dynamic_sections): Count space required by TLS
1322         relocs. Use hh_name macro.
1323         (dtpoff_base): New function.
1324         (tpoff): Likewise.
1325         (elf32_hppa_optimized_tls_reloc): Likewise.
1326         (final_link_relocate): Handle TLS relocs.
1327         (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1328         and hh_name macros.
1329         (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1330         hh_name and eh_name macros.
1331         (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1332
1333 2006-05-24  Bjoern Haase  <bjoern.m.haase@web.de> 
1334
1335         * archures.c: Add bfd_mach_avr6.
1336         * cpu-avr.c: Likewise.
1337         * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
1338         New relocations.
1339         * libbfd.h: Regenerate. 
1340         * bfd-in2.h:Regenerate.
1341         * elf32-avr.h: New file.  Protoypes for functions accessed from ld.
1342         * elf32-avr.c: Add elf32-avr.h to include list.
1343         (elf32_avr_stub_hash_entry): New function.
1344         (elf32_avr_link_hash_table): New struct.
1345         (avr_link_hash_table): Likewise.
1346         (avr_stub_hash_entry): Likewise.
1347         (avr_stub_hash_lookup): New function.
1348         (stub_hash_newfunc): New function.
1349         (elf32_avr_link_hash_table_create): New function.
1350         (elf32_avr_link_hash_table_free): New function.
1351         (avr_get_stub_addr): New function.
1352         (debug_relax, debug_stubs): Add new global variables controlling
1353         debugging printout to stdout.
1354         (avr_pc_wrap_around): Change the type to bfd_vma.
1355         (avr_replace_call_ret_sequences): Add a new variable controling 
1356         linkrelax optimizations.
1357         (avr_stub_is_required_for_16_bit_reloc): New function.
1358         (avr_final_link_relocate): 
1359         Add linker hash table to parameter list. Use stub addr. if necessary.
1360         (elf32_avr_relocate_section):
1361         Add linker hashtable to parameter list of avr_final_link_relocate.
1362         (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
1363         (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
1364         (elf32_avr_relax_delete_bytes):
1365         Iterate over all sections of a bfd when adjusting relocs addends.
1366         (elf32_avr_relax_section):
1367         Evaluate avr_replace_call_ret_sequences and recalculate the size of 
1368         stub section.
1369         (avr_stub_name): New function.
1370         (avr_get_stub_entry): New function.
1371         (avr_add_stub): New function.
1372         (avr_build_one_stub): New function.
1373         (avr_size_one_stub): New function.
1374         (elf32_avr_setup_params): New function.
1375         (elf32_avr_setup_section_lists): New function.
1376         (get_local_syms): New function.
1377         (elf32_avr_size_stubs): New function.
1378         (bfd_elf32_bfd_link_hash_table_create): New function.
1379         (bfd_elf32_bfd_link_hash_table_free): New function.
1380
1381 2006-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1382
1383         PR ld/2655
1384         PR ld/2657
1385         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1386         update CIE/FDE length.  Don't pad to the section alignment.
1387
1388 2006-05-23  Jie Zhang  <jie.zhang@analog.com>
1389
1390         * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1391         deteted entries in .eh_frame section.
1392
1393 2006-05-23  Jie Zhang  <jie.zhang@analog.com>
1394
1395         * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1396         instead of _GLOBAL_OFFSET_TABLE_.
1397         (bfin_relocate_section): Ditto.
1398         (_bfin_create_got_section): Ditto.
1399         (elf32_bfinfdpic_create_dynamic_sections): Use
1400         __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1401         (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1402
1403 2006-05-23  Alan Modra  <amodra@bigpond.net.au>
1404
1405         * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1406         function syms over other syms.
1407
1408 2006-05-22  Daniel Jacobowitz  <dan@codesourcery.com>
1409
1410         * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1411         check.
1412         (bfd_elf_final_link): Add a late DT_TEXTREL check.
1413         * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1414         (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1415         (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1416         Use MIPS_ELF_READONLY_SECTION.
1417         (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1418         creating DT_TEXTREL.
1419         (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1420         if no text relocations were generated.
1421
1422 2006-05-19  H.J. Lu  <hongjiu.lu@intel.com>
1423
1424         * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1425
1426 2006-05-19  Alan Modra  <amodra@bigpond.net.au>
1427
1428         * elf.c (elf_fake_sections): Formatting.
1429         (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1430         sections to p_memsz.  Remove hack for PT_NOTE sections.  Allow
1431         section alignment to increase p_align for PT_LOAD.
1432         (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1433         hack for PT_DYNAMIC.  Instead, set p_filesz for all segments
1434         other than PT_LOAD, and PT_NOTE in core.
1435
1436 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
1437
1438         * elf.c (assign_file_positions_for_segments): Split into..
1439         (assign_file_positions_for_load_sections): ..this, and..
1440         (assign_file_positions_for_non_load_sections): ..this new function,..
1441         (assign_file_positions_except_relocs): ..writing program headers here.
1442
1443 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
1444
1445         * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1446         non-load sections if they have relocs.
1447
1448 2006-05-15  Paul Brook  <paul@codesourcery.com>
1449
1450         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1451         (bfd_is_arm_special_symbol_name): ... to this.  Add type argument.
1452         Check symbol name is of specified type.
1453         * elf32-arm.c (elf32_arm_is_target_special_symbol,
1454         arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1455         bfd_is_arm_special_symbol_name.
1456         * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1457         BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1458         BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1459         (bfd_is_arm_mapping_symbol_name): Remove prototype.
1460         (bfd_is_arm_special_symbol_name): Add prototype.
1461         * bfd-in2.h: Regenerate.
1462
1463 2006-05-15  David Heine  <dlheine@tensilica.com>
1464             Bob Wilson  <bob.wilson@acm.org>
1465
1466         * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1467         undefined opcode.  Clean up assertions.
1468         (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1469         Factor most of the code into separate functions....
1470         (can_narrow_instruction, can_widen_instruction): New.
1471         (prev_instr_is_a_loop): New.
1472         (compute_ebb_proposed_actions): Combine error handling code for
1473         decode errors.  Replace call to insn_decode_len with inline code.
1474         Use can_narrow_instruction and can_widen_instruction.  Handle errors
1475         from call to xtensa_opcode_is_loop.
1476         (relax_section): Adjust calls to narrow_instruction and 
1477         widen_instruction.
1478
1479 2006-05-15  Alan Modra  <amodra@bigpond.net.au>
1480
1481         PR 2658
1482         * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1483         -shared link.
1484
1485 2006-05-11  Michael Matz  <matz@suse.de>
1486
1487         * elflink.c (match_group_member): Correctly iterate group
1488         members.
1489
1490 2006-05-11  Paul Brook  <paul@codesourcery.com>
1491
1492         * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1493         (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1494         (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1495         * reloc.c: Ditto.
1496         * bfd-in2.h: Regenerate.
1497         * libbfd.h: Regenerate.
1498         * libcoff.h: Regenerate.
1499
1500 2006-05-11  Mike Bland  <mbland@google.com>
1501
1502         * elf.c (_bfd_elf_init_private_section_data): Don't change
1503         section type if already set.
1504
1505 2006-05-10  Nick Clifton  <nickc@redhat.com>
1506
1507         PR ld/2607
1508         * elfcode.h (valid_section_index_p): New function: Checks for a
1509         valid section index.  Allows indicies in the range SHN_LOPROC to
1510         SHN_HIOS.
1511         (elf_object_p): Use valid_section_index_p.
1512
1513 2006-05-11  Pedro Alves  <pedro_alves@portugalmail.pt>
1514
1515         * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1516         ARM_SECREL): Mark WinCE versions of these relocs as partial
1517         inplace.
1518         (coff_arm_relocate_section): Adjust addend for WinCE.
1519
1520 2006-05-10  Alan Modra  <amodra@bigpond.net.au>
1521
1522         PR 2342
1523         * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1524
1525 2006-05-09  Nick Clifton  <nickc@redhat.com>
1526
1527         * coffcode.h (coff_write_relocs): Produce an error message if a an
1528         out-of-range symbol index is detected in a reloc.
1529
1530 2006-05-09  Ben Elliston  <bje@au.ibm.com>
1531
1532         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1533         local variable `dynobj'.
1534         
1535 2006-05-05  Bjoern Haase  <bjoern.m.haase@web.de>
1536
1537         * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1538         of the bfd's sections for the reloc-addend adjustments.
1539
1540 2006-05-05  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1541
1542         * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1543         (elf_s390_relocate_section): Add code to do the GD->LE and
1544         LD->LE TLS linker optimizations if a brasl instruction is used
1545         for the __tls_get_offset function call.
1546         * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1547
1548 2006-05-05  Alan Modra  <amodra@bigpond.net.au>
1549
1550         * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1551         R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1552         the .toc and referenced by a TLS code sequence.
1553         (ppc64_elf_edit_toc): Cater for the unlikely situation that
1554         .toc is the first section in a file.
1555
1556 2006-05-04  Andreas Schwab  <schwab@suse.de>
1557
1558         * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1559         regs instead of an array of int.
1560         (struct external_solaris_bcp_core): Likewise.
1561         (swapcore_sun3): Use offsetof instead of computing the offset
1562         manually.
1563         (swapcore_sparc): Likewise.  Simplify reference to c_regs.
1564         (swapcore_solaris_bcp): Likewise.
1565
1566 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
1567
1568         * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1569         for missing GOTs.
1570
1571 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
1572
1573         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1574         mapping symbols.
1575
1576 2006-05-04  Ben Elliston  <bje@au.ibm.com>
1577
1578         * coff-or32.c (bfd_section_from_shdr): Remove unused local
1579         variable `ptr'.
1580         * cofflink.c (process_embedded_commands): Remove unused local
1581         variables `had_read' and `had_shared'.
1582         * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1583         variable `fdr_adr'.
1584         * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1585
1586 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
1587
1588         * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1589         * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1590         (bfd_und_symbol, bfd_ind_symbol): Delete.
1591         (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1592         &SEC.symbol.
1593         (STD_SECTION): Adjust.
1594         (_bfd_generic_new_section_hook): New function, extracted from..
1595         (bfd_section_init): ..here.
1596         (bfd_make_section_old_way): Call new_section_hook for abs, com,
1597         und and ind sections.
1598         * elf.c (_bfd_elf_large_com_section): Adjust.
1599         * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1600         * pdp11.c (new_section_hook): Likewise.
1601         * coffcode.h (coff_new_section_hook): Likewise.
1602         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1603         * elf.c (_bfd_elf_new_section_hook): Likewise.
1604         * vms.c (vms_new_section_hook): Likwise.
1605         * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1606         already set.
1607         * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1608         * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1609         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1610         * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1611         * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1612         * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1613         * ieee.c (ieee_new_section_hook): Likewise.  Call
1614         _bfd_generic_new_section_hook too.
1615         * mmo.c (mmo_new_section_hook): Likewise.
1616         * oasys.c (oasys_new_section_hook): Likewise.
1617         * som.c (som_new_section_hook): Likewise.
1618         * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1619         * bfd-in2.h: Regenerate.
1620         * libbfd.h: Regenerate.
1621
1622 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
1623
1624         * hash.c (DEFAULT_SIZE): Revert last change.
1625         (higher_prime_number): Correct test for no larger prime.  Don't
1626         abort on error, instead return 0.  Depopulate primes[].
1627         (bfd_hash_lookup): If we overflow size, refuse to grow table.
1628
1629 2006-05-02  Paul Brook  <paul@codesourcery.com>
1630
1631         * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1632         for R_ARM_REL32.
1633
1634 2006-05-02  Ben Elliston  <bje@au.ibm.com>
1635
1636         * archive.c (bfd_generic_archive_p): Remove unused local variable
1637         `fail'.
1638         * dwarf2.c (decode_line_info): Remove unused local variable
1639         `basic_block'.
1640         * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1641         local variable `s'.
1642         * tekhex.c (tekhex_write_object_contents): Remove unused local
1643         variable `bytes_written'.
1644         * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1645         variable `r_addend'.
1646         * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1647         * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1648         (_bfd_ns32k_relocate_contents): Remove break after return.
1649         * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1650
1651 2006-05-02  Nick Clifton  <nickc@redhat.com>
1652
1653         * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1654         in order to avoid conflicts with the global DEBUG define.
1655
1656 2006-05-02  Alan Modra  <amodra@bigpond.net.au>
1657
1658         * dwarf2.c: Formatting.
1659         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1660         output section check.
1661         * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1662         * elf32-m32c.c: Similarly.
1663         * elf32-ppc.c: Similarly.
1664         * elf32-v850.c: Similarly.
1665         * nlm32-sparc.c: Similarly.
1666         * elfcode.h: Similarly.
1667         (elf_symbol_flags): Delete.
1668         * elflink.c (elf_link_input_bfd): Comment typo.
1669
1670 2006-05-01  DJ Delorie  <dj@redhat.com>
1671
1672         * bfd-in.h (bfd_hash_table): Add count field.
1673         * bfd-in2.h: Regenerate.
1674         * hash.c (higher_prime_number): New.
1675         (bfd_hash_table_inint_n): Init count field.
1676         (bfd_hash_lookup): Grow table as needed.
1677
1678 2006-04-27  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1679
1680         PR binutils/2584
1681         * tekhex.c (getvalue): Change return type to bfd_boolean and
1682         add the new parameter.  Return false if the unexpected character
1683         is found.
1684         (getsym): Likewise.
1685         (first_phase): Change return type to bfd_boolean and return
1686         false if the unexpected character is found.  Replace abort
1687         with returning false.
1688         (pass_over): Change return type to bfd_boolean and the type of
1689         the second argument to bfd_boolean (*) (bfd *, int, char *).
1690         Return false if FUNC returns false.
1691         (tekhex_object_p): Return NULL if pass_over fails.
1692
1693 2006-04-27  Alan Modra  <amodra@bigpond.net.au>
1694
1695         * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1696
1697 2006-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1698
1699         PR binutils/2593
1700         * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1701         and flags if its BFD flags have been set.
1702         (_bfd_elf_init_private_section_data): Don't copy the output ELF
1703         section type from input if it has been set to something
1704         different.
1705
1706 2006-04-25  H.J. Lu  <hongjiu.lu@intel.com>
1707
1708         PR binutils/2467
1709         * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1710         is NULL first.
1711
1712         * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1713         abfd->sections is NULL.
1714         (elf32_arm_bfd_free_cached_info): New.
1715         (bfd_elf32_bfd_free_cached_info): Defined.
1716
1717         * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1718         to _bfd_free_cached_info.
1719
1720         * libbfd-in.h (_bfd_free_cached_info): New.
1721         * libbfd: Regenerated.
1722
1723         * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1724         (_bfd_free_cached_info): New.
1725
1726 2006-04-21  Alan Modra  <amodra@bigpond.net.au>
1727
1728         * elf.c (assign_file_positions_except_relocs): Move code setting
1729         file position of non-loaded sections..
1730         (assign_file_positions_for_segments): ..to here.
1731
1732 2006-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1733
1734         PR ld/2537
1735         * elf.c (bfd_section_from_shdr): Allow sections reserved for
1736         applications. Issue an error on sections we don't know how
1737         to handle.
1738
1739 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
1740
1741         * Makefile.am: Run "make dep-am".
1742         * Makefile.in: Regenerate.
1743
1744 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
1745
1746         * warning.m4 (--enable-werror): Format help message.
1747         (--enable-build-warnings): Likewise.
1748         * configure: Regenerate.
1749
1750 2006-04-18  Nick Clifton  <nickc@redhat.com>
1751
1752         PR 2257
1753         * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1754         fields to still be handled as ELF files.
1755
1756 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
1757
1758         * po/SRC-POTFILES.in: Regenerated.
1759
1760 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
1761
1762         * configure.in: Update version to 2.17.50.
1763         * configure: Regenerated.
1764
1765 2006-04-14  David Heine  <dlheine@tensilica.com>
1766
1767         * elf32-xtensa.c (build_reloc_opcodes): New.
1768         (compute_text_actions): Use it to decode opcodes outside inner loop.
1769         (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1770         it is set, use it to get the opcodes for relocations.
1771         (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1772
1773 2006-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1774
1775         PR ld/2513
1776         * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1777         (GOT_TLS_IE_IE): Likewise.
1778         (GOT_TLS_IE_GD): Likewise.
1779         (GOT_TLS_IE_MASK): Likewise.
1780         (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1781         and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1782         respectively.
1783         (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1784         are set, treat tls_type as GOT_TLS_IE_BOTH.
1785         (elf_i386_relocate_section): Likewise.
1786
1787 2006-04-07  Randolph Chung  <tausq@debian.org>
1788
1789         * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1790         (elf64_hppa_grok_psinfo): Likewise.
1791         (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1792
1793 2006-04-06  DJ Delorie  <dj@redhat.com>
1794
1795         * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1796         each plt entry we create.
1797
1798 2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
1799
1800         * po/Make-in: Add install-html target.
1801         * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1802         htmldir. Add install-html and install-html-recursive targets.
1803         * Makefile.in: Regenerate.
1804         * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1805         * configure: Regenerate.
1806
1807 2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1808
1809         * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1810         with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1811         section structure.
1812
1813 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
1814
1815         * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1816         eliminate warnings.
1817
1818 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
1819             James E Wilson  <wilson@specifixinc.com>
1820
1821         PR ld/2442
1822         * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1823         (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1824         size.
1825         (elfNN_ia64_link_hash_entry): Likewise.
1826         (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1827         and size.
1828         (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1829         processing.
1830         (elfNN_ia64_hash_hide_symbol): Likewise.
1831         (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1832         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1833         (elfNN_ia64_global_dyn_info_free): New function.
1834         (elfNN_ia64_local_dyn_info_free): Likewise.
1835         (elfNN_ia64_hash_table_free): Free local and global
1836         elfNN_ia64_dyn_sym_info.
1837         (addend_compare): New function.
1838         (sort_dyn_sym_info): Likewise.
1839         (get_dyn_sym_info): Updated to use binary search for addend.
1840         (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1841         relocation arrays first.
1842
1843 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
1844
1845         * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1846         symbol.
1847
1848 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
1849
1850         PR ld/2411
1851         * elflink.c (check_dynsym): New.
1852         (elf_link_output_extsym): Use it.
1853         (bfd_elf_final_link): Likewise.
1854
1855 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
1856
1857         PR ld/2404
1858         * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1859         symbol from the dynamic definition with the default version if
1860         its type and the type of existing regular definition mismatch.
1861
1862 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
1863             Daniel Jacobowitz  <dan@codesourcery.com>
1864
1865         * config.bfd (sparc-*-vxworks*): New stanza.
1866         * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1867         (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1868         * configure: Regenerate.
1869         * elf32-sparc.c: Include elf-vxworks.h.
1870         (elf32_sparc_vxworks_link_hash_table_create: New.
1871         (elf32_sparc_vxworks_final_write_processing): New.
1872         (TARGET_BIG_SYM): Override for VxWorks.
1873         (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1874         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1875         (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1876         (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1877         (elf_backend_link_output_symbol_hook): Likewise.
1878         (elf_backend_emit_relocs): Likewise.
1879         (elf_backend_final_write_processing, elf32_bed): Likewise.
1880         * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1881         (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1882         (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1883         (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1884         build_plt_entry here.
1885         (create_got_section): Initialize sgotplt for VxWorks.
1886         (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1887         plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1888         Call elf_vxworks_create_dynamic_sections for VxWorks.
1889         (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1890         Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1891         (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1892         for VxWorks.  Check for the .got.plt section.
1893         (sparc_vxworks_build_plt_entry): New function.
1894         (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1895         Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1896         absolute on VxWorks.
1897         (sparc32_finish_dyn): Add special handling for DT_RELASZ
1898         and DT_PLTGOT on VxWorks.
1899         (sparc_vxworks_finish_exec_plt): New.
1900         (sparc_vxworks_finish_shared_plt): New.
1901         (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1902         Use plt_header_size and plt_entry_size.
1903         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1904         srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1905         * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1906         (elf32-sparc.lo): Likewise.
1907         * Makefile.in: Regenerate.
1908         * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1909         (_bfd_target_vector): Add a pointer to it.
1910
1911 2006-03-30  Ben Elliston  <bje@au.ibm.com>
1912
1913         PR ld/2267
1914         * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1915         special section number that exceeds the number of ELF sections
1916         (eg. SHN_MIPS_SCOMMON).
1917
1918 2006-03-27  Richard Sandiford  <richard@codesourcery.com>
1919
1920         * elfxx-mips.c (mips_got_entry): Add more commentary.
1921         (mips_elf_local_got_index): Use the hash table entry to record
1922         the GOT index of forced-local symbols.
1923         (mips_elf_initialize_tls_index): Rearrange code.  Store the index
1924         in either the hash table entry or the mips_got_entry, not both.
1925         Add more commentary.
1926         (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1927         mips_elf_initialize_tls_index.
1928
1929 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
1930
1931         * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1932         RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1933         reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1934         bfin_areloc_howto_table): Delete.  All
1935         uses deleted as well.
1936         (bfin_reloc_map): Delete all stack relocs.
1937         (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1938         bfin_reloc_type_lookup): Don't support them.
1939         (bfin_relocate_section): Don't try to handle them.
1940
1941         * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1942         * configure.in: Likewise.
1943         * configure: Regenerate.
1944         * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1945         (BFIN_RELOC_MAX): Now 0x21.
1946         (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1947         (bfd_elf32_bfinfdpic_vec): Declare.
1948         (IS_FDPIC): New macro.
1949         (struct bfinfdpic_elf_link_hash_table): New struct.
1950         (bfinfdpic_hash_table, bfinfdpic_got_section,
1951         bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1952         bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1953         bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1954         bfinfdpic_plt_initial_offset): Accessor macros for it.
1955         (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1956         (struct bfinfdpic_relocs_info): New struct.
1957         (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1958         BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1959         DEFAULT_STACK_SIZE): New macros.
1960         (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1961         bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1962         bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1963         bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1964         _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1965         _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1966         bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1967         _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1968         elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1969         _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1970         _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1971         _bfinfdpic_resolve_final_relocs_info,
1972         elf32_bfinfdpic_size_dynamic_sections,
1973         elf32_bfinfdpic_always_size_sections,
1974         elf32_bfinfdpic_modify_segment_map,
1975         _bfinfdpic_count_got_plt_entries,
1976         elf32_bfinfdpic_finish_dynamic_sections,
1977         elf32_bfinfdpic_adjust_dynamic_symbol,
1978         elf32_bfinfdpic_finish_dynamic_symbol,
1979         elf32_bfinfdpic_elf_use_relative_eh_frame,
1980         elf32_bfinfdpic_elf_encode_eh_address,
1981         elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1982         elf32_bfinfdpic_copy_private_bfd_data,
1983         (struct _bfinfdpic_dynamic_got_info,
1984         struct _bfinfdpic_dynamic_got_plt_info): New structs.
1985         (elf32_bfin_print_private_bfd_data): Print PIC flags.
1986         (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1987         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1988         elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1989         elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1990         bfd_elf32_bfd_copy_private_bfd_data,
1991         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1992         elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1993         elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1994         elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1995         elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1996         elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1997         elf_backend_omit_section_dynsym): Redefine these macros and include
1998         "elf32-target.h" again to create the elf32-bfinfdpic target.
1999         * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2000         BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2001         BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2002         BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2003         BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2004         BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2005         BFD_RELOC_BFIN_GOTOFFLO): New.
2006         * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2007         (_bfd_target_vector): Add it.
2008         * bfd-in2.h: Regenerate.
2009         * libbfd.h: Regenerate.
2010
2011 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
2012
2013         * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2014         incompatible.  Likewise MAC and EMAC code.
2015         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2016         bfd_get_compatible to set the new bfd architecture.  Rely on it
2017         to detect incompatibilities.
2018
2019 2006-03-23  Michael Matz  <matz@suse.de>
2020
2021         * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2022         BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2023         BFD_RELOC_X86_64_PLTOFF64.
2024         * bfd-in2.h: Regenerated.
2025         * libbfd.h: Regenerated.
2026         * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2027         Add howtos for above relocs.
2028         (x86_64_reloc_map): Add mappings for new relocs.
2029         (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2030         R_X86_64_GOTPLT64 need a got entry.  R_X86_64_GOTPLT64 also a PLT
2031         entry.  R_X86_64_GOTPC64 needs a .got section.  R_X86_64_PLTOFF64
2032         needs a PLT entry.
2033         (elf64_x86_64_gc_sweep_hook): Reflect changes from
2034         elf64_x86_64_check_relocs for the new relocs.
2035         (elf64_x86_64_relocate_section): Handle new relocs.
2036
2037 2006-03-22  Bob Wilson  <bob.wilson@acm.org>
2038
2039         * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2040         rel->r_addend is zero.
2041
2042 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
2043
2044         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2045         of "loc".
2046
2047 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
2048             Daniel Jacobowitz  <dan@codesourcery.com>
2049             Phil Edwards  <phil@codesourcery.com>
2050             Zack Weinberg  <zack@codesourcery.com>
2051             Mark Mitchell  <mark@codesourcery.com>
2052             Nathan Sidwell  <nathan@codesourcery.com>
2053
2054         * bfd-in2.h: Regenerate.
2055         * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2056         * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2057         (bfd_elf32_littlemips_vxworks_vec): Likewise.
2058         (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2059         (bfd_elf32_littlemips_vec): Likewise.
2060         (bfd_elf32_nbigmips_vec): Likewise.
2061         (bfd_elf32_nlittlemips_vec): Likewise.
2062         (bfd_elf32_ntradbigmips_vec): Likewise.
2063         (bfd_elf32_ntradlittlemips_vec): Likewise.
2064         (bfd_elf32_tradbigmips_vec): Likewise.
2065         (bfd_elf32_tradlittlemips_vec): Likewise.
2066         (bfd_elf64_bigmips_vec): Likewise.
2067         (bfd_elf64_littlemips_vec): Likewise.
2068         (bfd_elf64_tradbigmips_vec): Likewise.
2069         (bfd_elf64_tradlittlemips_vec): Likewise.
2070         * elf32-mips.c: Include elf-vxworks.h.
2071         (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2072         instead of calling mips_elf32_rtype_to_howto directly.
2073         (mips_vxworks_copy_howto_rela): New reloc howto.
2074         (mips_vxworks_jump_slot_howto_rela): Likewise.
2075         (mips_vxworks_bfd_reloc_type_lookup): New function.
2076         (mips_vxworks_rtype_to_howto): Likewise.
2077         (mips_vxworks_final_write_processing): Likewise.
2078         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2079         (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2080         (elf_backend_want_got_plt): Likewise.
2081         (elf_backend_want_plt_sym): Likewise.
2082         (elf_backend_got_symbol_offset): Likewise.
2083         (elf_backend_want_dynbss): Likewise.
2084         (elf_backend_may_use_rel_p): Likewise.
2085         (elf_backend_may_use_rela_p): Likewise.
2086         (elf_backend_default_use_rela_p): Likewise.
2087         (elf_backend_got_header_size: Likewise.
2088         (elf_backend_plt_readonly): Likewise.
2089         (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2090         (elf_backend_mips_rtype_to_howto): Likewise.
2091         (elf_backend_adjust_dynamic_symbol): Likewise.
2092         (elf_backend_finish_dynamic_symbol): Likewise.
2093         (bfd_elf32_bfd_link_hash_table_create): Likewise.
2094         (elf_backend_add_symbol_hook): Likewise.
2095         (elf_backend_link_output_symbol_hook): Likewise.
2096         (elf_backend_emit_relocs): Likewise.
2097         (elf_backend_final_write_processing: Likewise.
2098         (elf_backend_additional_program_headers): Likewise.
2099         (elf_backend_modify_segment_map): Likewise.
2100         (elf_backend_symbol_processing): Likewise.
2101         * elfxx-mips.c: Include elf-vxworks.h.
2102         (mips_elf_link_hash_entry): Add is_relocation_target and
2103         is_branch_target fields.
2104         (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2105         srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2106         (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2107         (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2108         Return 3 for VxWorks.
2109         (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2110         mips_elf_link_hash_table.  Return 0 for VxWorks.
2111         (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2112         mips_elf_link_hash_table.  Update the call to ELF_MIPS_GP_OFFSET.
2113         (mips_vxworks_exec_plt0_entry): New variable.
2114         (mips_vxworks_exec_plt_entry): Likewise.
2115         (mips_vxworks_shared_plt0_entry): Likewise.
2116         (mips_vxworks_shared_plt_entry): Likewise.
2117         (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2118         (mips_elf_rel_dyn_section): Change the bfd argument to a
2119         mips_elf_link_hash_table.  Use MIPS_ELF_REL_DYN_NAME to get
2120         the name of the section.
2121         (mips_elf_initialize_tls_slots): Update the call to
2122         mips_elf_rel_dyn_section.
2123         (mips_elf_gotplt_index): New function.
2124         (mips_elf_local_got_index): Add an input_section argument.
2125         Update the call to mips_elf_create_local_got_entry.
2126         (mips_elf_got_page): Likewise.
2127         (mips_elf_got16_entry): Likewise.
2128         (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2129         arguments.  Create dynamic relocations for each entry on VxWorks.
2130         (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2131         (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2132         and MIPS_RESERVED_GOTNO.
2133         (mips_elf_create_got_section): Update the uses of
2134         MIPS_ELF_GOT_MAX_SIZE.  Create .got.plt on VxWorks.
2135         (is_gott_symbol): New function.
2136         (mips_elf_calculate_relocation): Use a dynobj local variable.
2137         Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2138         mips_elf_got_page_entry.  Set G to the .got.plt entry when calculating
2139         VxWorks R_MIPS_CALL* relocations.  Calculate and use G for all GOT
2140         relocations on VxWorks.  Add dynamic relocations for references
2141         to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Don't
2142         create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2143         in VxWorks executables.
2144         (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2145         Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2146         Don't allocate a null entry on VxWorks.
2147         (mips_elf_create_dynamic_relocation): Update the call to
2148         mips_elf_rel_dyn_section.  Use absolute rather than relative
2149         relocations for VxWorks, and make them RELA rather than REL.
2150         (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2151         read-only on VxWorks.  Update the call to mips_elf_rel_dyn_section.
2152         Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2153         VxWorks.  Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2154         Call elf_vxworks_create_dynamic_sections for VxWorks and
2155         initialize the plt_header_size and plt_entry_size fields.
2156         (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2157         used in VxWorks executables.  Don't allocate dynamic relocations
2158         for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2159         Set is_relocation_target for each symbol referenced by a relocation.
2160         Allocate .rela.dyn entries for relocations against the special
2161         VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Create GOT
2162         entries for all VxWorks R_MIPS_GOT16 relocations.  Don't allocate
2163         a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2164         R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations.  Update the calls
2165         to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2166         Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2167         relocations.  Don't set no_fn_stub on VxWorks.
2168         (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2169         mips_elf_allocate_dynamic_relocations.
2170         (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2171         (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2172         entries for VxWorks, and do not create multiple GOTs.
2173         (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2174         Handle .got specially for VxWorks.  Update the uses of
2175         MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2176         Check for sgotplt and splt.  Allocate the .rel(a).dyn contents last,
2177         once its final size is known.  Set DF_TEXTREL for VxWorks.  Add
2178         DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2179         tags on VxWorks.  Do not add the MIPS-specific tags for VxWorks.
2180         (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2181         (mips_vxworks_finish_exec_plt): Likewise.
2182         (mips_vxworks_finish_shared_plt): Likewise.
2183         (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2184         to mips_elf_rel_dyn_section.  Use a VxWorks-specific value of
2185         DT_PLTGOT.  Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2186         DT_PLTRELSZ and DT_JMPREL.  Update the uses of MIPS_RESERVED_GOTNO
2187         and mips_elf_rel_dyn_section.  Use a different GOT header for
2188         VxWorks.  Don't sort .rela.dyn on VxWorks.  Finish the PLT on VxWorks.
2189         (_bfd_mips_elf_link_hash_table_create): Initialize the new
2190         mips_elf_link_hash_table fields.
2191         (_bfd_mips_vxworks_link_hash_table_create): New function.
2192         (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2193         on VxWorks.  Update the call to ELF_MIPS_GP_OFFSET.
2194         * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2195         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2196         (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2197         * libbfd.h: Regenerate.
2198         * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2199         (elf32-mips.lo): Likewise.
2200         * Makefile.in: Regenerate.
2201         * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2202         * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2203         (bfd_elf32_littlemips_vxworks_vec): Likewise.
2204         (_bfd_target_vector): Add entries for them.
2205
2206 2006-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2207
2208         * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2209         section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2210         (elf_backend_special_sections): Remove #undef.
2211
2212 2006-03-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2213
2214         * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2215         for undefined weak symbols.
2216
2217 2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
2218
2219         PR ld/2462
2220         * elflink.c (bfd_elf_final_link): Remove
2221         bed->elf_backend_emit_relocs from emit_relocs.
2222
2223 2006-03-17  Alexandre Oliva  <aoliva@redhat.com>
2224
2225         * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2226         first relocation to the second when relaxing TLS GD to LE;
2227         zero it out when relaxing to IE.
2228
2229 2006-03-17  Alan Modra  <amodra@bigpond.net.au>
2230
2231         PR 2434
2232         * elflink.c (elf_link_add_object_symbols): Save and restore
2233         warning sym's linked sym.
2234
2235 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
2236
2237         PR 2434
2238         * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2239         (elf_link_add_object_symbols): Delete unnecessary locals.  Rename
2240         hash_table -> htab.  Formatting.  Save entire symbol table
2241         before loading as-needed syms, and restore afterwards if lib not
2242         needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
2243         name.  Free some buffers earlier.
2244         * bfd-in.h (struct bfd_hash_table): Add entsize.
2245         (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2246         * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2247         * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2248         hash table.
2249         (bfd_hash_table_init): Add param, adjust calls.
2250         * aoutx.h: Adjust all hash_table_init functions and calls.
2251         * bfd.c: Likewise.
2252         * coff-arm.c: Likewise.
2253         * coff-h8300.c: Likewise.
2254         * coff-ppc.c: Likewise.
2255         * cofflink.c: Likewise.
2256         * ecoff.c: Likewise.
2257         * ecofflink.c: Likewise.
2258         * elf-m10300.c: Likewise.
2259         * elf-strtab.c: Likewise.
2260         * elf.c: Likewise.
2261         * elf32-arm.c: Likewise.
2262         * elf32-bfin.c: Likewise.
2263         * elf32-cris.c: Likewise.
2264         * elf32-frv.c: Likewise.
2265         * elf32-hppa.c: Likewise.
2266         * elf32-i386.c: Likewise.
2267         * elf32-m32r.c: Likewise.
2268         * elf32-m68hc1x.c: Likewise.
2269         * elf32-m68k.c: Likewise.
2270         * elf32-ppc.c: Likewise.
2271         * elf32-s390.c: Likewise.
2272         * elf32-sh.c: Likewise.
2273         * elf32-vax.c: Likewise.
2274         * elf64-alpha.c: Likewise.
2275         * elf64-hppa.c: Likewise.
2276         * elf64-ppc.c: Likewise.
2277         * elf64-s390.c: Likewise.
2278         * elf64-sh64.c: Likewise.
2279         * elf64-x86-64.c: Likewise.
2280         * elfxx-ia64.c: Likewise.
2281         * elfxx-mips.c: Likewise.
2282         * elfxx-sparc.c: Likewise.
2283         * i386linux.c: Likewise.
2284         * libaout.h: Likewise.
2285         * libbfd-in.h: Likewise.
2286         * libcoff-in.h: Likewise.
2287         * linker.c: Likewise.
2288         * m68klinux.c: Likewise.
2289         * merge.c: Likewise.
2290         * opncls.c: Likewise.
2291         * pdp11.c: Likewise.
2292         * sparclinux.c: Likewise.
2293         * stabs.c: Likewise.
2294         * sunos.c: Likewise.
2295         * vms.c: Likewise.
2296         * xcofflink.c: Likewise.
2297         * section.c (struct section_hash_entry): Move to..
2298         * libbfd-in.h: ..here.
2299         * Makefile.am: Run "make dep-am"
2300         * Makefile.in: Regenerate.
2301         * bfd-in2.h: Regenerate.
2302         * libbfd.h: Regenerate.
2303         * libcoff.h: Regenerate.
2304
2305 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
2306
2307         * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2308         against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
2309         last change to REL32 relocs so that they are counted as
2310         possibly dynamic as per REL24 and REL14.
2311
2312 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
2313
2314         * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2315         checks from REL32.
2316
2317 2006-03-15  Ben Elliston  <bje@au.ibm.com>
2318
2319         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2320         in_list elements, not just the first.
2321         
2322 2006-03-14  Richard Sandiford  <richard@codesourcery.com>
2323
2324         * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2325         out from...
2326         (_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
2327         for final links too.
2328
2329 2006-03-13  Richard Sandiford  <richard@codesourcery.com>
2330
2331         * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2332
2333 2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2334
2335         PR ld/2443
2336         * dwarf2.c (concat_filename): Don't issue an error if file is 0.
2337
2338 2006-03-10  Paul Brook  <paul@codesourcery.com>
2339
2340         * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
2341         (elf32_arm_print_private_bfd_data): Ditto.
2342
2343 2006-03-09  Paul Brook  <paul@codesourcery.com>
2344
2345         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
2346         mapping symbols.
2347
2348 2006-03-09  Khem Raj  <khem@mvista.com>
2349
2350         * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
2351         char type.
2352
2353 2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2354
2355         * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
2356
2357 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
2358             Daniel Jacobowitz  <dan@codesourcery.com>
2359             Zack Weinberg  <zack@codesourcery.com>
2360             Nathan Sidwell  <nathan@codesourcery.com>
2361             Paul Brook  <paul@codesourcery.com>
2362             Ricardo Anguiano  <anguiano@codesourcery.com>
2363             Phil Edwards  <phil@codesourcery.com>
2364
2365         * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2366         (bfd_elf32_bigarm_symbian_vec): Likewise.
2367         (bfd_elf32_bigarm_vxworks_vec): Likewise.
2368         (bfd_elf32_littlearm_vec): Likewise.
2369         (bfd_elf32_littlearm_symbian_vec): Likewise.
2370         (bfd_elf32_littlearm_vxworks_vec): Likewise.
2371         * configure: Regenerate.
2372         * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2373         (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2374         (elf32_arm_vxworks_bed): Add forward declaration.
2375         (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2376         (elf32_arm_vxworks_exec_plt0_entry): New table.
2377         (elf32_arm_vxworks_exec_plt_entry): Likewise.
2378         (elf32_arm_vxworks_shared_plt_entry): Likewise.
2379         (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2380         (reloc_section_p): New function.
2381         (create_got_section): Use RELOC_SECTION.
2382         (elf32_arm_create_dynamic_sections): Likewise.  Call
2383         elf_vxworks_create_dynamic_sections for VxWorks targets.
2384         Choose between the two possible values of plt_header_size
2385         and plt_entry_size.
2386         (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2387         (elf32_arm_abs12_reloc): New function.
2388         (elf32_arm_final_link_relocate): Call it.  Allow the creation of
2389         dynamic R_ARM_ABS12 relocs on VxWorks.  Use reloc_section_p,
2390         RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION.  Initialize the
2391         r_addend fields of relocs.  On rela targets, skip any code that
2392         adjusts in-place addends.  When using _bfd_link_final_relocate
2393         to perform a final relocation, pass rel->r_addend as the addend
2394         argument.
2395         (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2396         object, ignore flags that are not standard on VxWorks.
2397         (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2398         relocs on VxWorks.  Use reloc_section_p.
2399         (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2400         (allocate_dynrelocs): Use RELOC_SIZE.  Account for the size of
2401         .rela.plt.unloaded relocs on VxWorks targets.
2402         (elf32_arm_size_dynamic_sections): Use RELOC_SIZE.  Check for
2403         .rela.plt.unloaded as well as .rel(a).plt.  Add DT_RELA* tags
2404         instead of DT_REL* tags on RELA targets.
2405         (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2406         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle VxWorks
2407         PLT entries.  Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2408         (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2409         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle DT_RELASZ
2410         like DT_RELSZ.  Handle the VxWorks form of initial PLT entry.
2411         Correct the .rela.plt.unreloaded symbol indexes.
2412         (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2413         hook on VxWorks targets.
2414         (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2415         Minor formatting tweak.
2416         (elf32_arm_vxworks_final_write_processing): New function.
2417         (elf_backend_add_symbol_hook): Override for VxWorks and reset
2418         for Symbian.
2419         (elf_backend_final_write_processing): Likewise.
2420         (elf_backend_emit_relocs): Likewise.
2421         (elf_backend_want_plt_sym): Likewise.
2422         (ELF_MAXPAGESIZE): Likewise.
2423         (elf_backend_may_use_rel_p): Minor formatting tweak.
2424         (elf_backend_may_use_rela_p): Likewise.
2425         (elf_backend_default_use_rela_p): Likewise.
2426         (elf_backend_rela_normal): Likewise.
2427         * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2428
2429 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
2430
2431         * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2432         New.  Adjust other variants.
2433         (bfd_default_scan): Update.
2434         * bfd-in2.h: Rebuilt.
2435         * cpu-m68k.c: Adjust.
2436         (bfd_m68k_compatible): New. Use it for architectures.
2437         * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2438         (elf32_m68k_merge_private_bfd_data): Adjust.  Correct isa-a/b
2439         mismatch.
2440         (elf32_m68k_print_private_bfd_data): Adjust.
2441         * ieee.c (ieee_write_processor): Adjust.
2442         
2443 2006-03-06  Alan Modra  <amodra@bigpond.net.au>
2444
2445         * dwarf2.c: Formatting.
2446         (add_line_info): Remove outer loop.
2447
2448 2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2449             Alan Modra  <amodra@bigpond.net.au>
2450
2451         PR binutils/2338
2452         * dwarf2.c (loadable_section): New struct.
2453         (dwarf2_debug): Add loadable_section_count and
2454         loadable_sections.
2455         (new_line_sorts_after): New.
2456         (add_line_info): Use new_line_sorts_after to compare line
2457         addresses.
2458         (check_function_name): Removed.
2459         (unset_sections): New.
2460         (place_sections): New.
2461         (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2462         and unset_sections on relocatable files.
2463         (_bfd_dwarf2_find_line): Likewise.
2464
2465 2006-03-03  Nick Clifton  <nickc@redhat.com>
2466
2467         * cpu-avr.c: Update to ISO-C90 formatting.
2468         * elf32-avr.c: Likewise.
2469
2470 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
2471
2472         * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2473         and R_AVR_MS8_LDI 
2474         (bfd_elf_avr_final_write_processing): Set
2475         EF_AVR_LINKRELAX_PREPARED in e_flags field.
2476         (elf32_avr_relax_section): New function.
2477         (elf32_avr_relax_delete_bytes): New function.
2478         (elf32_avr_get_relocated_section_contents): New function.
2479         (avr_pc_wrap_around): New function.
2480         (avr_relative_distance_considering_wrap_around): New function.
2481         (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2482         * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2483         * libbfd.h: Regenerate.
2484         * bfd-in2.h: Regenerate.
2485
2486 2006-03-02  DJ Delorie  <dj@redhat.com>
2487
2488         * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2489         calculations.
2490
2491 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2492
2493         * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2494         bfd_elf32_powerpc_vxworks_vec.
2495
2496 2006-03-02  Nick Clifton  <nickc@redhat.com>
2497
2498         * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2499
2500 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2501
2502         * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2503         elf_vxworks_create_dynamic_sections.
2504         (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2505         symbol handling.
2506         * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2507         elf_vxworks_create_dynamic_sections.
2508         (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2509         symbol handling.
2510         * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2511         * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2512
2513 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2514
2515         * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2516         (elf_backend_link_output_symbol_hook): Use
2517         elf_vxworks_link_output_symbol_hook instead.
2518         * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2519         (elf_backend_link_output_symbol_hook): Use
2520         elf_vxworks_link_output_symbol_hook instead.
2521         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2522         same interface as elf_backend_link_output_symbol_hook.
2523         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2524         prototype accordingly.
2525
2526 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2527
2528         * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2529         (ppc_elf_link_hash_table): Replace old_got and new_got with
2530         plt_type and can_use_new_plt.
2531         (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2532         SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2533         (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2534         Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2535         (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2536         either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
2537         this function should not be called for VxWorks targets.
2538         (ppc_elf_tls_setup): Use plt_type instead of old_got.
2539         (allocate_got): Likewise.  Rearrange so that max_before_header
2540         is only used for PLT_OLD and PLT_NEW.
2541         (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2542         (ppc_elf_size_dynamic_sections): Likewise.
2543         (ppc_elf_relax_section): Likewise.
2544         (ppc_elf_relocate_section): Likewise.
2545         (ppc_elf_finish_dynamic_symbol): Likewise.
2546         (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2547
2548 2006-02-28  Richard Sandiford  <richard@codesourcery.com>
2549
2550         * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2551         (elf_i386_link_hash_table_create): Initialize it.
2552         (elf_i386_compute_jump_table_size): Use it instead of
2553         srelplt->reloc_count.
2554         (allocate_dynrelocs): Likewise.
2555         (elf_i386_size_dynamic_sections): Likewise.
2556         (elf_i386_relocate_section): Likewise.
2557         
2558 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
2559
2560         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2561         (_bfd_elf_write_section_eh_frame): Likewise.
2562
2563 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
2564
2565         * po/Make-in: Add html target.
2566
2567 2006-02-27  Richard Sandiford  <richard@codesourcery.com>
2568
2569         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2570         cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2571         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2572         * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2573         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2574         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2575         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2576         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2577         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2578         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2579         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2580         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2581         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2582         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2583         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2584         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
2585         the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2586         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2587         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2588         * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2589         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2590
2591 2006-02-25  Richard Sandiford  <richard@codesourcery.com>
2592
2593         * elf-bfd.h (elf_link_hash_table): Add hplt field.
2594         * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2595         * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2596         * elf32-frv.c (_frv_create_got_section): Likewise.
2597         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2598         * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2599         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2600         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2601         * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2602         (elf_i386_link_hash_table_create): Don't initialize them.
2603         (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2604         hgot fields.
2605         (elf_i386_finish_dynamic_symbol): Likewise.
2606         * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2607         (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2608         (ppc_elf_finish_dynamic_symbol): Likewise.
2609         
2610 2006-02-24  DJ Delorie  <dj@redhat.com>
2611
2612         * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2613         (m32c_elf_relocate_section): Don't relocate them.
2614         (compare_reloc): New.
2615         (relax_reloc): Remove.
2616         (m32c_offset_for_reloc): New.
2617         (m16c_addr_encodings): New.
2618         (m16c_jmpaddr_encodings): New.
2619         (m32c_addr_encodings): New.
2620         (m32c_elf_relax_section): Relax jumps and address displacements.
2621         (m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
2622         short jumps.
2623
2624         * reloc.c: Add m32c relax relocs.
2625         * libbfd.h: Regenerate.
2626         * bfd-in2.h: Regenerate.
2627         
2628 2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>
2629
2630         PR ld/2218
2631         * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2632         (_bfd_elf_link_hash_fixup_symbol): New.
2633
2634         * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2635         (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2636         it isn't NULL.
2637
2638         * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2639
2640         * elfxx-target.h (elf_backend_fixup_symbol): New.
2641         (elfNN_bed): Initialize elf_backend_fixup_symbol.
2642
2643 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
2644
2645         * cpu-ia64-opc.c (ins_immu5b): New.
2646         (ext_immu5b): Likewise.
2647         (elf64_ia64_operands): Add IMMU5b.
2648
2649 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
2650
2651         PR ld/2218
2652         * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2653         is dynamic.
2654         * elf32-hppa.c (allocate_dynrelocs): Likewise.
2655         * elf32-i386.c (allocate_dynrelocs): Likewise.
2656         * elf32-s390.c (allocate_dynrelocs): Likewise.
2657         * elf32-sh.c (allocate_dynrelocs): Likewise.
2658         * elf64-s390.c (allocate_dynrelocs): Likewise.
2659         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2660         * elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
2661         on undef weak with non-default visibility too.
2662         * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2663
2664 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
2665
2666         * bfd.c: (_bfd_default_error_handler): Don't call abort on
2667         error, instead call _exit.
2668         (_bfd_abort): Call _exit not xexit.
2669
2670 2006-02-17  Kevin Buettner  <kevinb@redhat.com>
2671
2672         * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2673         New functions.
2674         * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2675
2676 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
2677             Anil Paranjape   <anilp1@kpitcummins.com>
2678             Shilin Shakti    <shilins@kpitcummins.com>
2679
2680         * Makefile.am: Add xc16x related entry 
2681         * Makefile.in: Regenerate 
2682         * archures.c: Add bfd_xc16x_arch 
2683         * bfd-in2.h: Regenerate
2684         * config.bfd: Add xc16x-*-elf
2685         * configure.in: Add bfd_elf32_xc16x_vec
2686         * configure: Regenerate.
2687         * targets.c: Added xc16x related information
2688         * cpu-xc16x.c: New file
2689         * reloc.c: Add new relocations specific to xc16x:
2690         BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2691         BFD_RELOC_XC16X_SOF     
2692         * elf32-xc16x.c: New file.
2693
2694 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
2695
2696         * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2697         * elf64-ppc.c (allocate_dynrelocs): Likewise.
2698
2699 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
2700
2701         PR ld/2218
2702         * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2703         dynamic.
2704         (ppc64_elf_relocate_section): Check output reloc section size.
2705         * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2706
2707 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2708
2709         PR ld/2322
2710         * elf.c (get_segment_type): New function.
2711         (_bfd_elf_print_private_bfd_data): Use it.
2712         (print_segment_map): New function.
2713         (assign_file_positions_for_segments): Call print_segment_map
2714         when there are not enough room for program headers.
2715
2716 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
2717
2718         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2719         traditional MIPS ELF targets.
2720
2721 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2722
2723         PR binutils/2338
2724         * dwarf2.c (check_function_name): New function.
2725         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2726         check if function is correct.
2727
2728 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
2729
2730         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2731         debug sections.
2732         (elf_link_input_bfd): Adjust comments.
2733
2734 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2735
2736         * elf.c (copy_private_bfd_data): Minor update.
2737
2738 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2739
2740         PR binutils/2258
2741         * elf.c (copy_private_bfd_data): Renamed to ...
2742         (rewrite_elf_program_header): This.
2743         (copy_elf_program_header): New function.
2744         (copy_private_bfd_data): Likewise.
2745
2746 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
2747
2748         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2749         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2750         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2751         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2752         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2753         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2754         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2755         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2756         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2757         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2758         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2759         bfd_mach_mcf_isa_b_usp_float_emac): New.
2760         (bfd_default_scan): Update coldfire mapping.
2761         * bfd-in.h (bfd_m68k_mach_to_features,
2762         bfd_m68k_features_to_mach): Declare.
2763         * bfd-in2.h: Rebuilt.
2764         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2765         adjust legacy names.
2766         (m68k_arch_features): New.
2767         (bfd_m68k_mach_to_features,
2768         bfd_m68k_features_to_mach): Define.
2769         * elf32-m68k.c (elf32_m68k_object_p): New.
2770         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2771         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2772         (elf_backend_object_p): Define.
2773         * ieee.c (ieee_write_processor): Update coldfire machines.
2774         * libbfd.h: Rebuilt.
2775
2776 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
2777
2778         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2779         if SHF_TLS is set.
2780
2781 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
2782
2783         * coff-z80.c (r_imm24): New howto. 
2784         (rtype2howto): New case R_IMM24.
2785         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2786         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2787
2788 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
2789
2790         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2791         has already been assigned a GOT index, copy that index to the
2792         current hash table entry.
2793
2794 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
2795
2796         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2797         for call-to-undefweak reloc overflow.
2798
2799 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
2800
2801         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2802         for 32-bit relocs overflow.
2803
2804 2006-01-27  Paul Brook  <paul@codesourcery.com>
2805
2806         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2807         objects.
2808
2809 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
2810
2811         Introduce TLS descriptors for i386 and x86_64.
2812         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2813         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2814         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2815         * libbfd.h, bfd-in2.h: Rebuilt.
2816         * elf32-i386.c (elf_howto_table): New relocations.
2817         (R_386_tls): Adjust.
2818         (elf_i386_reloc_type_lookup): Map new relocations.
2819         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2820         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2821         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2822         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2823         (elf_i386_local_tlsdesc_gotent): New macro.
2824         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2825         (elf_i386_compute_jump_table_size): New macro.
2826         (link_hash_newfunc): Initialize tlsdesc_got.
2827         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2828         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2829         R_386_TLS_DESC_CALL.
2830         (elf_i386_check_relocs): Likewise.  Allocate space for
2831         local_tlsdesc_gotent.
2832         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2833         R_386_TLS_DESC_CALL.
2834         (allocate_dynrelocs): Count function PLT relocations.  Reserve
2835         space for TLS descriptors and relocations.
2836         (elf_i386_size_dynamic_sections): Reserve space for TLS
2837         descriptors and relocations.  Set up sgotplt_jump_table_size.
2838         Don't zero reloc_count in srelplt.
2839         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
2840         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2841         R_386_TLS_DESC_CALL.
2842         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2843         (elf_backend_always_size_sections): Define.
2844         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2845         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2846         (R_X86_64_standard): Adjust.
2847         (x86_64_reloc_map): Map new relocs.
2848         (elf64_x86_64_rtype_to_howto): New, split out of...
2849         (elf64_x86_64_info_to_howto): ... this function, and...
2850         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2851         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2852         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2853         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2854         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2855         (elf64_x86_64_local_tlsdesc_gotent): New macro.
2856         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2857         tlsdesc_got and sgotplt_jump_table_size fields.
2858         (elf64_x86_64_compute_jump_table_size): New macro.
2859         (link_hash_newfunc): Initialize tlsdesc_got.
2860         (elf64_x86_64_link_hash_table_create): Initialize new fields.
2861         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2862         R_X86_64_TLSDESC_CALL.
2863         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
2864         local_tlsdesc_gotent.
2865         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2866         R_X86_64_TLSDESC_CALL.
2867         (allocate_dynrelocs): Count function PLT relocations.  Reserve
2868         space for TLS descriptors and relocations.
2869         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2870         descriptors and relocations.  Set up sgotplt_jump_table_size,
2871         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
2872         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
2873         and DT_TLSDESC_GOT.
2874         (elf64_x86_64_always_size_sections): New.  Set up
2875         _TLS_MODULE_BASE_.
2876         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2877         R_386_TLS_DESC_CALL.
2878         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2879         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2880         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
2881         (elf_backend_always_size_sections): Define.
2882
2883 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2884
2885         PR binutils/2096
2886         * dwarf2.c (comp_unit_contains_address): Update comment.
2887         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2888         lma.  Return TRUE only if both comp_unit_contains_address and
2889         comp_unit_find_nearest_line return TRUE.
2890         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2891
2892 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
2893
2894         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2895         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2896         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2897         elf_gc_mark_dynamic_ref_symbol.  Make global.
2898         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2899         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2900         (elfNN_bed): Init new field.
2901         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2902         (ppc64_elf_gc_mark_dynamic_ref): New function.
2903
2904 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
2905
2906         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2907
2908 2006-01-17  Nick Clifton  <nickc@redhat.com>
2909
2910         PR binutils/2159
2911         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2912         parameters.
2913
2914 2006-01-11  Nick Clifton  <nickc@redhat.com>
2915
2916         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2917         into the newly (re)allocated map array.
2918
2919 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
2920
2921         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2922
2923 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
2924
2925         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2926         for .toc1 section.
2927
2928 For older changes see ChangeLog-2005
2929 \f
2930 Local Variables:
2931 mode: change-log
2932 left-margin: 8
2933 fill-column: 74
2934 version-control: never
2935 End: