2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2
3 * section.c (bfd_sections_find_if): New.
4 * bfd-in2.h: Regenerated.
5
6 2004-04-30 Alan Modra <amodra@bigpond.net.au>
7
8 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
9
10 * elf-bfd.h (bfd_elf_is_group_section): Declare.
11 * elf.c (bfd_elf_is_group_section): New function.
12 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
13 * section.c (bfd_generic_is_group_section): New function.
14 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
15 (BFD_JUMP_TABLE_LINK): Adjust.
16 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
17 * aout-target.h (MY_bfd_is_group_section): Define.
18 * aout-tic30.c (MY_bfd_is_group_section): Define.
19 * bfd.c (bfd_is_group_section): Define.
20 * binary.c (binary_bfd_is_group_section): Define.
21 * bout.c (b_out_bfd_is_group_section): Define.
22 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
23 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
24 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
25 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
26 * coffcode.h (coff_bfd_is_group_section): Define.
27 * i386msdos.c (msdos_bfd_is_group_section): Define.
28 * i386os9k.c (os9k_bfd_is_group_section): Define.
29 * ieee.c (ieee_bfd_is_group_section): Define.
30 * ihex.c (ihex_bfd_is_group_section): Define.
31 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
32 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
33 * mmo.c (mmo_bfd_is_group_section): Define.
34 * nlm-target.h (nlm_bfd_is_group_section): Define.
35 * oasys.c (oasys_bfd_is_group_section): Define.
36 * pef.c (bfd_pef_bfd_is_group_section): Define.
37 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
38 * srec.c (srec_bfd_is_group_section): Define.
39 * tekhex.c (tekhex_bfd_is_group_section): Define.
40 * versados.c (versados_bfd_is_group_section): Define.
41 * vms.c (vms_bfd_is_group_section): Define.
42 * xsym.c (bfd_sym_bfd_is_group_section): Define.
43 * bfd-in2.h: Regenerate.
44 * libbfd.h: Regenerate.
45
46 2004-04-30 Alan Modra <amodra@bigpond.net.au>
47
48 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
49
50 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
51
52 * configure.in: Update version to 2.15.91.
53 * configure: Regenerate.
54
55 2004-04-29 Brian Ford <ford@vss.fsi.com>
56
57 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
58 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
59 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
60 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
61 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
62 .gnu.linkonce.wi. sections.
63 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
64 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
65 .gnu.linkonce.wi..
66 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
67 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
68
69 2004-04-28 Chris Demetriou <cgd@broadcom.com>
70
71 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
72 * bfd-in2.h: Regenerate.
73 * libbfd.h: Likewise.
74
75 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
76
77 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
78 dup_common fields.
79 (setup_sections): Use som_subspace_dictionary_record struct instead
80 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
81 is_comdat, is_common or dup_common.
82 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
83 is_comdat, is_common and dup_common in section subspace_dict from
84 copy_data.
85 (som_begin_writing): Use som_subspace_dictionary_record struct.
86 (som_finish_writing): Likewise.
87 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
88 is_common and dup_common flags in info for symbol. Add comment
89 regarding linker support for these fields. Slightly reorganize
90 function.
91 (som_build_and_write_symbol_table): Set is_comdat, is_common and
92 dup_common fields in symbol table from symbol info.
93 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
94 arguments. Set corresponding fields in copy_data. Change all callers.
95 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
96 symbol table.
97 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
98 * som.h (som_subspace_dictionary_record): Define.
99 (som_copyable_section_data_struct): Add is_comdat, is_common and
100 dup_common fields.
101 (som_section_data_struct): Use som_subspace_dictionary_record struct
102 instead of subspace_dictionary_record.
103 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
104
105 2004-04-27 Bob Wilson <bob.wilson@acm.org>
106
107 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
108 if set. Check reloc_done flag before applying relocations. Use
109 output addresses, both when applying relocations and when comparing
110 against the specified section.
111 (elf_xtensa_relocate_section): Use output address to check if dynamic
112 reloc is in a literal pool. Set section's reloc_done flag.
113
114 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
115
116 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
117 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
118 section.
119 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
120 section.
121
122 2004-04-27 Alan Modra <amodra@bigpond.net.au>
123
124 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
125 structure field removed in 2004-04-24 patch.
126 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
127
128 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
129 Constify hdr arg.
130 * elf32-arm.h (elf32_arm_section_flags): Likewise.
131 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
132 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
133 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
134 field before calling elf_backend_section_flags.
135
136 2004-04-24 Chris Demetriou <cgd@broadcom.com>
137
138 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
139 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
140 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
141 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
142 and BFD_RELOC_32_PCREL.
143 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
144 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
145 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
146 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
147 (mips_elf_next_relocation): Move comment about matching HI/LO
148 relocations to...
149 (_bfd_mips_elf_relocate_section): Here. Remove handling for
150 R_MIPS_GNU_REL_HI16.
151
152 2004-04-23 Chris Demetriou <cgd@broadcom.com>
153
154 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
155 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
156 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
157 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
158 and update comments to reflect current usage.
159 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
160 and MIPS_R_SWITCH, as well as several empty entries. Update comment
161 for MIPS_R_PCREL16.
162 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
163 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
164 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
165 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
166 type number to be MIPS_R_PCREL16.
167 (mips_relocate_section): Remove support for link-time relaxation
168 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
169 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
170 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
171 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
172 relaxation of branches used by embedded-PIC.
173 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
174 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
175 related members, update comment.
176 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
177 code related to embedded-PIC.
178 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
179 initialization of now-removed 'adjust' member of
180 'struct ecoff_debug_info'.
181
182 2004-04-23 Chris Demetriou <cgd@broadcom.com>
183
184 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
185
186 2004-04-21 Philip Blundell <pb@nexus.co.uk>
187
188 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
189 relocs for locally defined symbols during -shared final link.
190 (elf32_arm_final_link_relocate): Likewise.
191
192 2004-04-22 Jakub Jelinek <jakub@redhat.com>
193
194 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
195 ELF_LINK_POINTER_EQUALITY_NEEDED.
196 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
197 if r_type is not R_X86_64_PC32.
198 (elf64_x86_64_finish_dynamic_symbol): If
199 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
200 SHN_UNDEF symbols.
201
202 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
203
204 * elf32-sh.c (sh_elf_plt_sym_val): New function.
205 (elf_backend_plt_sym_val): Define.
206
207 2004-04-22 Andrew Cagney <cagney@redhat.com>
208
209 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
210
211 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
212
213 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
214 make_bfd_asection.
215 * som.c (som_set_section_contents): Constantify second argument.
216 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
217 (som_object_setup): Rework to avoid warning.
218 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
219 Likewise.
220
221 2004-04-22 Andrew Cagney <cagney@redhat.com>
222
223 * cache.c (bfd_cache_close): Check for a previously closed file.
224
225 2004-04-22 Jakub Jelinek <jakub@redhat.com>
226
227 * bfd.c (bfd_get_synthetic_symtab): Define.
228 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
229 NAME##_get_synthetic_symtab.
230 (struct bfd_target): Add _bfd_get_synthetic_symtab.
231 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
232 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
233 relplt_name fields.
234 (_bfd_elf_get_synthetic_symtab): New prototype.
235 * elfcode.h (elf_get_synthetic_symtab): Define.
236 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
237 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
238 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
239 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
240 * bfd-in2.h: Rebuilt.
241 * libbfd.h: Rebuilt.
242 * elf32-i386.c (elf_i386_plt_sym_val): New function.
243 (elf_backend_plt_sym_val): Define.
244 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
245 (elf_backend_plt_sym_val): Define.
246 * elf32-s390.c (elf_s390_plt_sym_val): New function.
247 (elf_backend_plt_sym_val): Define.
248 * elf64-s390.c (elf_s390_plt_sym_val): New function.
249 (elf_backend_plt_sym_val): Define.
250 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
251 (elf_backend_plt_sym_val): Define.
252 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
253 (elf_backend_plt_sym_val): Define.
254 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
255 (elf_backend_plt_sym_val): Define.
256 * aout-target.h (MY_get_synthetic_symtab): Define.
257 * aout-tic30.c (MY_get_synthetic_symtab): Define.
258 * coff-rs6000.c (rs6000coff_vec): Add
259 _bfd_nodynamic_get_synthetic_symtab.
260 (pmac_xcoff_vec): Likewise.
261 * coff64-rs6000.c (rs6000coff64_vec): Add
262 _bfd_nodynamic_get_synthetic_symtab.
263 (aix5coff64_vec): Likewise.
264 * sunos.c (MY_get_synthetic_symtab): Define.
265 * vms.c (vms_get_synthetic_symtab): Define.
266
267 2004-04-22 Nick Clifton <nickc@redhat.com>
268
269 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
270
271 2004-04-22 Peter Barada <peter@the-baradas.com>
272
273 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
274 * bfd2-in.h: Regenerate.
275 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
276
277 2004-04-21 Chris Demetriou <cgd@broadcom.com>
278
279 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
280 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
281 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
282 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
283 * bfd-in2.h: Regenerate.
284
285 2004-04-21 Bob Wilson <bob.wilson@acm.org>
286
287 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
288 require relocations against a weak symbol to reference the same
289 symbol hash entry if not a final, static link.
290 (get_cached_value, add_value_map): Add final_static_link argument.
291 (remove_literals): Pass final_static_link argument as needed.
292
293 2004-04-21 Andrew Cagney <cagney@redhat.com>
294
295 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
296 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
297 (opncls_bwrite, opncls_bclose, opncls_bflush)
298 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
299 bfd iovec that uses function callbacks.
300 (bfd_close): Use the iovec's bclose.
301 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
302 (cache_bclose, cache_bflush, cache_bstat)
303 (cache_iovec): New functions and global variable, implement a
304 cache "iovec", where applicable set bfd_error.
305 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
306 * bfdio.c (struct bfd_iovec): Define.
307 (real_read): Delete function.
308 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
309 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
310 assume that bread and bwrite set bfd_error.
311 * bfd.c (struct bfd): Add "iovec", update comments.
312 * bfd-in2.h, libbfd.h: Re-generate.
313
314 2004-04-21 Andrew Cagney <cagney@redhat.com>
315
316 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
317
318 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
319
320 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
321 (bfd_elf_gc_sections): Fail if a shared object is being created.
322 Do not fail if dynamic sections have been created. Instead call
323 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
324 dynamically referenced symbols. Do not mark the whole graph
325 rooted at .eh_frame, only the section proper.
326
327 2004-04-20 DJ Delorie <dj@redhat.com>
328
329 * reloc.c: Add BFD_RELOC_32_SECREL.
330 * bfd-in2.h: Regenerate.
331 * libbfd.h: Likewise.
332 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
333 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
334 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
335
336 2004-04-19 Jakub Jelinek <jakub@redhat.com>
337
338 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
339 relocs against hidden/protected undefweak symbols properly.
340 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
341
342 2004-04-18 Mark Kettenis <kettenis@gnu.org>
343
344 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
345 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
346 core files.
347
348 2004-04-17 Brian Ford <ford@vss.fsi.com>
349
350 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
351 filepos for the SizeOfHeaders field.
352 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
353 overflow.
354 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
355
356 2004-04-16 Alan Modra <amodra@bigpond.net.au>
357
358 * simple.c (bfd_simple_get_relocated_section_contents): Don't
359 change reloc_done. Set and restore _cooked_size.
360 (RETURN): Delete.
361
362 2004-04-15 Mark Kettenis <kettenis@gnu.org>
363
364 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
365 core files.
366
367 2004-04-15 Nick Clifton <nickc@redhat.com>
368
369 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
370
371 2004-04-15 Alan Modra <amodra@bigpond.net.au>
372
373 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
374
375 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
376
377 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
378 when it is a definition.
379
380 2004-04-14 Alan Modra <amodra@bigpond.net.au>
381
382 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
383 when statically linking PIC code.
384 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
385
386 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
387
388 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
389 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
390 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
391 * configure: Regenerate.
392
393 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
394
395 * elflink.c: Include libiberty.h.
396 * Makefile.am (elflink.lo): Depend on libiberty.h.
397 * Makefile.in: Regenerate.
398
399 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
400
401 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
402 ".MIPS.stubs".
403
404 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
405
406 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
407 reserve the memory for dynamic linker
408
409 2004-04-05 Mark Kettenis <kettenis@gnu.org>
410
411 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
412 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
413
414 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
415
416 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
417 RELOC_FOR_GLOBAL_SYMBOL.
418 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
419
420 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
421
422 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
423 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
424
425 2004-04-01 Paul Brook <paul@codesourcery.com>
426
427 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
428 * elf32-arm.h (struct elf32_elf_section_map): New.
429 (struct _arm_elf_section_data): New.
430 (elf32_arm_section_data): Define.
431 (struct elf32_arm_link_hash_table): Add byteswap_code.
432 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
433 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
434 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
435 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
436 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
437 (bfd_elf32_new_section_hook, elf_backend_write_section,
438 elf_backend_link_output_symbol_hook): Define.
439
440 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
441
442 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
443 that keeps the characters in a B_INCL..B_EINCL range.
444 (_bfd_link_section_stabs): When computing the sum of the
445 characters in a B_INCL..B_EINCL range also keep a copy of those
446 characters. Use this information to distinguish between
447 include sections that have the same sum and the same length
448 but which are nevertheless unique.
449
450 2004-03-31 Paul Brook <paul@codesourcery.com>
451
452 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
453 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
454
455 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
456
457 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
458 to 'sum_chars' and add field 'num_chars'.
459 (_bfd_link_section_stabs): When computing the sum of the
460 characters in a B_INCL..B_EINCL range also keep a count of the
461 number of characters. Use this information to help distinguish
462 between include sections when have the same sum but which
463 nevertheless are still unique.
464
465 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
466
467 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
468
469 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
470 Tomer Levi <Tomer.Levi@nsc.com>
471
472 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
473 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
474 (BFD32_BACKENDS): Add elf32-cr16c.lo.
475 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
476 (cpu-cr16c.lo): New target.
477 (elf32-cr16c.lo): Likewise.
478 * Makefile.in: Regenerate.
479 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
480 (bfd_archures_list): Add bfd_cr16c_arch.
481 * config.bfd: Handle cr16c-*-elf*.
482 * configure.in: Handle bfd_elf32_cr16c_vec.
483 * configure: Regenerate.
484 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
485 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
486 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
487 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
488 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
489 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
490 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
491 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
492 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
493 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
494 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
495 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
496 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
497 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
498 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
499 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
500 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
501 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
502 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
503 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
504 * targets.c (bfd_elf32_cr16c_vec): Declare.
505 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
506 * cpu-cr16c.c: New file.
507 * elf32-cr16c.c: Likewise.
508 * libbfd.h: Regenerate.
509 * bfd-in2.h: Likewise.
510
511 2004-03-30 Jakub Jelinek <jakub@redhat.com>
512
513 * elf.c (map_sections_to_segments): Fix handling of .tbss.
514
515 2004-03-27 Alan Modra <amodra@bigpond.net.au>
516
517 * Makefile.am: Remove all mention of elflink.h.
518 * Makefile.in: Regenerate.
519 * bfd-in.h (bfd_elf_discard_info): Declare.
520 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
521 * bfd-in2.h: Regenerate.
522 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
523 bfd_elf32_link_record_dynamic_symbol,
524 bfd_elf64_link_record_dynamic_symbol,
525 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
526 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
527 _bfd_elf32_link_record_local_dynamic_symbol,
528 _bfd_elf64_link_record_local_dynamic_symbol,
529 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
530 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
531 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
532 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
533 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
534 _bfd_elf32_reloc_symbol_deleted_p,
535 _bfd_elf64_reloc_symbol_deleted_p): Delete.
536 (bfd_elf_link_record_dynamic_symbol,
537 bfd_elf_link_record_local_dynamic_symbol,
538 bfd_elf_final_link, bfd_elf_gc_sections,
539 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
540 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
541 bfd_elf_reloc_symbol_deleted_p): Declare.
542 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
543 * elf32-arm.h: Update for changed function names. Remove local
544 WILL_CALL_FINISH_DYNAMIC_SECTION define.
545 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
546 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
547 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
548 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
549 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
550 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
551 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
552 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
553 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
554 (bfd_elfNN_print_symbol): Define.
555 * elfcode.h: Don't include elflink.h.
556 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
557 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
558 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
559 elf_gc_record_vtinherit, elf_gc_record_vtentry,
560 elf_link_record_local_dynamic_symbol): Don't define.
561 * elflink.c: Update for changed function names. Move elflink.h
562 code here.
563 * elflink.h: Delete file.
564 * po/SRC-POTFILES.in: Regenerate.
565 * po/bfd.pot: Regenerate.
566
567 2004-03-27 Alan Modra <amodra@bigpond.net.au>
568
569 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
570 "name" for global syms accidentally removed in 2004-03-20 change.
571
572 2004-03-27 Alan Modra <amodra@bigpond.net.au>
573
574 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
575 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
576 where Elf_External_* is different for 64 and 32 bit, with
577 corresponding elf_size_info field.
578 (struct elf_final_link_info): Use "bfd_byte *" instead
579 of "Elf_External_Sym *" for external_syms and symbuf.
580 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
581 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
582 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
583 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
584 (elf_link_sort_cmp2): Adjust.
585 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
586 using ELF_R_SYM macro. Set u.sym_mask.
587 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
588 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
589 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
590 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
591 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
592 swap_syn_out functions. Rearrange dyn swap in/out switch.
593 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
594 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
595 (elf_link_flush_output_syms): Add elf_backend_data arg.
596 (elf_link_check_versioned_symbol): Likewise.
597 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
598 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
599 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
600 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
601 ELF_R_TYPE and ELF_R_INFO macros.
602 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
603 based on size rather than using ELF_R_INFO.
604 (elf_gc_mark): Set up r_sym_shift local var and use instead of
605 ELF_R_SYM macro.
606 (struct alloc_got_off_arg): New.
607 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
608 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
609 (elf_gc_allocate_got_offsets): Adjust.
610 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
611 ELF_R_SYM. Use bfd_section_from_elf_index.
612 (elf_bfd_discard_info): Set cookie.r_sym_shift.
613 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
614 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
615
616 2004-03-26 Stan Shebs <shebs@apple.com>
617
618 Remove MPW support, no longer used.
619 * config.bfd (powerpc-*-mpw*): Remove configuration.
620 * mpw-config.in, mpw-make.sed: Remove files.
621 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
622
623 2004-03-26 Alan Modra <amodra@bigpond.net.au>
624
625 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
626 (ppc64_elf_add_symbol_hook): New function.
627 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
628 const from Elf_Internal_Sym param.
629 * elflink.c (elf_link_add_object_symbols): Adjust.
630 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
631 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
632 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
633 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
634 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
635 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
636 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
637 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
638 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
639 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
640 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
641 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
642 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
643 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
644 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
645 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
646
647 2004-03-26 Alan Modra <amodra@bigpond.net.au>
648
649 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
650 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
651 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
652 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
653 (bfd_elf64_bfd_link_add_symbols): Delete.
654 (bfd_elf_link_add_symbols): Declare.
655 * elfcode.h (elf_bfd_link_add_symbols): Delete.
656 * elflink.c: Include safe-ctype.h.
657 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
658 make static.
659 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
660 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
661 static.
662 (elf_link_add_archive_symbols): Rename from
663 _bfd_elf_link_add_archive_symbols, make static.
664 (elf_link_add_object_symbols): New function. Corresponding
665 elflink.h function converted to use elf_size_info.
666 (bfd_elf_link_add_symbols): Likewise.
667 (bfd_elf_size_dynamic_sections): Adjust.
668 * elflink.h (elf_bfd_link_add_symbols): Delete.
669 (elf_link_add_object_symbols): Delete.
670 * elf32-gen.c (elf32_generic_link_add_symbols): Call
671 bfd_elf_link_add_symbols.
672 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
673
674 2004-03-25 Alan Modra <amodra@bigpond.net.au>
675
676 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
677 and chained shared libs only if dynsym. Clear dynsym on forced-local.
678
679 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
680 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
681 (_bfd_elf_add_dt_needed_tag): Declare.
682 (_bfd_elf_sort_symbol): Declare.
683 (_bfd_elf_finalize_dynstr): Declare.
684 (RELOC_FOR_GLOBAL_SYM): Formatting.
685 * elfcode.h (elf_add_dynamic_entry): Delete.
686 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
687 elflink.h function converted to use elf_size_info.
688 (_bfd_elf_add_dt_needed_tag): Likewise.
689 (_bfd_elf_sort_symbol): Likewise.
690 (_bfd_elf_finalize_dynstr): Likewise.
691 (compute_bucket_count): Likewise.
692 (bfd_elf_size_dynamic_sections): Likewise. Check result of
693 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
694 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
695 * elflink.h: ..here.
696 (sort_symbol, add_dt_needed_tag): Delete.
697 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
698 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
699 Update all users.
700 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
701 * elf32-cris.c (add_dynamic_entry): Likewise.
702 * elf32-hppa.c (add_dynamic_entry): Likewise.
703 * elf32-i370.c (add_dynamic_entry): Likewise.
704 * elf32-i386.c (add_dynamic_entry): Likewise.
705 * elf32-m32r.c (add_dynamic_entry): Likewise.
706 * elf32-m68k.c (add_dynamic_entry): Likewise.
707 * elf32-ppc.c (add_dynamic_entry): Likewise.
708 * elf32-s390.c (add_dynamic_entry): Likewise.
709 * elf32-sh.c (add_dynamic_entry): Likewise.
710 * elf32-sparc.c (add_dynamic_entry): Likewise.
711 * elf32-vax.c (add_dynamic_entry): Likewise.
712 * elf32-xtensa.c (add_dynamic_entry): Likewise.
713 * elf64-alpha.c (add_dynamic_entry): Likewise.
714 * elf64-hppa.c (add_dynamic_entry): Likewise.
715 * elf64-ppc.c (add_dynamic_entry): Likewise.
716 * elf64-s390.c (add_dynamic_entry): Likewise.
717 * elf64-sparc.c (add_dynamic_entry): Likewise.
718 * elf64-x86-64.c (add_dynamic_entry): Likewise.
719 * elfxx-ia64.c (add_dynamic_entry): Likewise.
720 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
721 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
722 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
723 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
724
725 2004-03-23 Paul Brook <paul@codesourcery.com>
726
727 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
728
729 2004-03-22 Bob Wilson <bob.wilson@acm.org>
730
731 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
732 literal tables and check for relocs outside of literal pools.
733 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
734 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
735 set DF_TEXTREL.
736 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
737 (elf_xtensa_relocate_section): Read literal tables and check for
738 dynamic relocations in read-only sections and not in literal pools.
739
740 2004-03-23 Alan Modra <amodra@bigpond.net.au>
741
742 PR 51.
743 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
744
745 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
746
747 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
748 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
749 not defined by the executable, or defined in a DSO.
750 <eliding run-time relocation of .got>: Initialize GOT entry for a
751 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
752 executable.
753 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
754 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
755 a PLT reloc to GOT for an executable.
756 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
757 .got for a DSO and explain why.
758 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
759 and unreferenced symbols for which a PLT is defined. Adjust
760 dynamic-symbol pruning correspondingly, to make sure we don't lose
761 a dynamic symbol also defined by a DSO.
762
763 2004-03-22 Alan Modra <amodra@bigpond.net.au>
764
765 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
766 and rel args. Group input and output args. Wrap to 80 columns.
767 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
768 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
769 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
770 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
771 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
772 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
773 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
774 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
775 RELOC_FOR_GLOBAL_SYMBOL invocation.
776
777 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
778
779 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
780 unresolved symbols in objects aren't allowed.
781
782 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
783 unresolved symbols.
784 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
785 (elf_hppa_unmark_useless_dynamic_symbols):
786 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
787 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
788 (elf32_hppa_relocate_section): Likewise.
789 * elf32-i370.c (i370_elf_relocate_section): Likewise.
790 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
791 * elf32-sh.c (sh_elf_relocate_section): Likewise.
792 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
793 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
794
795 * elf-m10200.c (mn10200_elf_relocate_section): Use
796 RELOC_FOR_GLOBAL_SYMBOL.
797 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
798 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
799 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
800 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
801 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
802 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
803 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
804 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
805 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
806 * elf32-v850.c (v850_elf_relocate_section): Likewise.
807 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
808 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
809
810 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
811
812 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
813 (final_link_relocate): Likewise.
814 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
815 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
816
817 2004-03-19 Alan Modra <amodra@bigpond.net.au>
818
819 * Makefile.am: Run "make dep-am".
820 * Makefile.in: Regenerate.
821 * aclocal.m4: Regenerate.
822 * config.in: Regenerate.
823 * po/bfd.pot: Regenerate.
824
825 2004-03-19 Alan Modra <amodra@bigpond.net.au>
826 H.J. Lu <hongjiu.lu@intel.com>
827
828 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
829 type and size change code to where it was previously. Remove
830 dt_needed param. Treat old weak syms as strong if new sym is
831 from a shared lib, even when old sym is from another shared
832 lib. Remove unnecessary tests of oldweak and newweak. Correct
833 comments.
834 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
835 _bfd_elf_merge_symbol calls.
836 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
837 dt_needed local var. Update comments.
838 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
839 (_bfd_elf_add_default_symbol): Likewise.
840
841 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
842 strong syms in one shared object overriding weak syms in another.
843
844 2004-03-18 Alan Modra <amodra@bigpond.net.au>
845
846 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
847 dyn_lib_class field. Rearrange for better packing.
848 (elf_dt_soname): Delete.
849 (elf_dyn_lib_class): Define.
850 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
851 (bfd_elf_set_dt_needed_soname): Delete.
852 (bfd_elf_set_dyn_lib_class): New function.
853 * elflink.h (add_dt_needed_tag): New function. Split out from..
854 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
855 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
856 initialization of soname.
857 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
858 elf_dt_soname.
859 * bfd-in.h (enum dynamic_lib_link_class): New.
860 (bfd_elf_set_dt_needed_soname): Delete.
861 (bfd_elf_set_dyn_lib_class): Declare.
862 * bfd-in2.h: Regenerate.
863
864 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
865 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
866 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
867 symbol loop. Instead use add_needed to flag tag as written.
868
869 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
870
871 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
872 logic for null_input_bfd detection.
873
874 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
875
876 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
877
878 2004-03-16 Mark Kettenis <kettenis@gnu.org>
879
880 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
881 code.
882
883 2004-03-16 Alan Modra <amodra@bigpond.net.au>
884
885 * elflink.c (elf_link_read_relocs_from_section): Don't use
886 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
887 (_bfd_elf_link_read_relocs): ..to here.
888 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
889
890 2004-03-16 Alan Modra <amodra@bigpond.net.au>
891
892 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
893 values selected in configure.host. Require both to be defined
894 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
895 corresponding BFD_HOST vars with quotes.
896 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
897 Always require BFD_HOST_64_BIT_DEFINED.
898 <file_ptr type>: Find off_t size before emitting message. Combine
899 off_t and ftello64 conditional.
900 * configure: Regenerate.
901
902 2004-03-16 Alan Modra <amodra@bigpond.net.au>
903
904 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
905 aliasing warning. Remove trailing whitespace throughout file.
906
907 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
908
909 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
910 input_section in calls to get_dyn_name.
911 * elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *". Use section id of first section in input BFD to build dynamic name for
912 local symbols.
913 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
914
915 2004-03-15 Alan Modra <amodra@bigpond.net.au>
916
917 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
918 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
919 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
920 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
921 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
922 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
923 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
924 when using long.
925 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
926 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
927 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
928 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
929 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
930 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
931 (read_8_bytes, read_indirect_string, read_address): Likewise.
932 (read_abbrevs, parse_comp_unit): Likewise.
933 * targets.c (struct bfd_target): Likewise.
934 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
935 * hppabsd-core.c: Likewise. Formatting.
936 * hpux-core.c: Likewise.
937 * irix-core.c: Likewise.
938 * netbsd-core.c: Likewise.
939 * osf-core.c: Likewise.
940 * ptrace-core.c: Likewise.
941 * sco5-core.c: Likewise.
942 * trad-core.c: Likewise.
943 * configure: Regenerate.
944 * bfd-in2.h: Regenerate.
945
946 2004-03-15 Alan Modra <amodra@bigpond.net.au>
947
948 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
949 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
950 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
951 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
952 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
953 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
954 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
955 * libbfd.c: Likewise in function definitions.
956 (bfd_put_8): Mask with 0xff rather than casting to char.
957 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
958 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
959 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
960 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
961 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
962 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
963 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
964 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
965 (H_GET_64, H_GET_32, H_GET_16): Likewise.
966 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
967 * archive.c (do_slurp_coff_armap): Update swap prototype.
968 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
969 (tic54x_getl_signed_32): Likewise.
970 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
971 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
972 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
973 (bfd_getp_signed_32, bfd_putp32): Likewise.
974 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
975 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
976 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
977 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
978 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
979 bfd_h_getx_signed_16, bfd_h_putx16.
980 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
981 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
982 * hpux-core.c: Likewise.
983 * irix-core.c: Likewise.
984 * netbsd-core.c: Likewise.
985 * osf-core.c: Likewise.
986 * ptrace-core.c: Likewise.
987 * sco5-core.c: Likewise.
988 * trad-core.c: Likewise.
989 * bfd-in2.h: Regenerate.
990
991 2004-03-15 Matt Thomas <matt@3am-software.com>
992
993 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
994 selected.
995
996 2004-03-13 Mark Kettenis <kettenis@gnu.org>
997
998 * config.bfd: Add x86_64-*-openbsd*.
999 * configure.in (x86_64-*-openbsd*): Set COREFILE to
1000 netbsd-core.lo.
1001 * configure: Regenerate.
1002
1003 2004-03-12 Nick Clifton <nickc@redhat.com>
1004 Dave Murphy <wintermute2k4@ntlworld.com>
1005
1006 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
1007 if the input bfd does not contain any code.
1008
1009 2004-03-09 Steve Ellcey <sje@cup.hp.com>
1010
1011 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
1012
1013 2004-03-05 Fred Fish <fnf@redhat.com>
1014
1015 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
1016 mips16 symbols to be even rather than testing first for even/odd.
1017 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
1018
1019 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
1020
1021 * elf.c (map_sections_to_segments): Ignore .tbss sections for
1022 layout purposes.
1023
1024 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
1025
1026 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
1027 undefined symbols as hash_new.
1028
1029 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1030
1031 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
1032 * cpu-sh.c: Ditto.
1033 * elf32-sh.c: Ditto.
1034 * bfd-in2.h: Regenerate.
1035
1036 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
1037
1038 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
1039 dynrelocs.
1040 (_frv_count_got_plt_entries): Initialize them.
1041 (frv_pic_relocs_info_find): Add insert argument. Adjust all
1042 callers.
1043 (frv_pic_relocs_info_for_global): Likewise.
1044 (frv_pic_relocs_info_for_local): Likewise.
1045 (frv_pic_merge_early_relocs_info): New.
1046 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
1047 another.
1048 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
1049 Check that we don't exceed the allocated count for entry.
1050 (_frv_add_rofixup): Likewise.
1051 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
1052 (elf32_frv_finish_dynamic_sections): Improve error message in case
1053 we emit too few rofixup entries.
1054
1055 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1056
1057 * archures.c (bfd_mach_fr450): New.
1058 * bfd-in2.h: Regenerate.
1059 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1060 (arch_info_500): Link to it.
1061 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1062 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1063 (frv_elf_arch_extension_p): New function.
1064 (frv_elf_merge_private_bfd_data): Use it.
1065
1066 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1067
1068 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1069
1070 * elflink.h (is_global_data_symbol_definition): Moved to
1071 elflink.c.
1072 (elf_link_is_defined_archive_symbol): Likewise.
1073 (elf_link_add_archive_symbols): Likewise. Renamed to
1074 _bfd_elf_link_add_archive_symbols.
1075
1076 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1077 of ELF symbol table entry from backend.
1078 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1079 instead of elf_link_add_object_symbols.
1080
1081 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1082
1083 * elf-bfd.h (struct elf_backend_data): Added
1084 elf_backend_can_make_relative_eh_frame,
1085 elf_backend_can_make_lsda_relative_eh_frame and
1086 elf_backend_encode_eh_address.
1087 (_bfd_elf_encode_eh_address): Declare.
1088 (_bfd_elf_can_make_relative): Declare.
1089 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1090 hooks to decide whether to attempt to make_relative and
1091 make_lsda_relative.
1092 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1093 (_bfd_elf_can_make_relative): New.
1094 (_bfd_elf_encode_eh_address): New.
1095 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1096 (frv_elf_encode_eh_address): New.
1097 (elf_backend_can_make_relative_eh_frame): Define.
1098 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1099 (elf_backend_encode_eh_address): Define.
1100 * elfxx-target.h
1101 (elf_backend_can_make_relative_eh_frame): Define.
1102 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1103 (elf_backend_encode_eh_address): Define.
1104 (elfNN_bed): Add them.
1105
1106 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1107
1108 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1109 complain_on_overflow to signed.
1110
1111 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1112
1113 * elflink.h (sort_symbol): New.
1114 (elf_link_add_object_symbols): Use a sorted symbol array for
1115 weakdef.
1116
1117 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1118
1119 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1120 for pc relative relocs.
1121 (elf_s390_relocate_section): Likewise.
1122 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1123 for pc relative relocs.
1124 (elf_s390_relocate_section): Likewise.
1125
1126 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1127
1128 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1129 count_dyn_reloc.
1130
1131 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1132
1133 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1134 field to track if a relocation is against readonly section.
1135 (count_dyn_reloc): Take a new argument for rent->reltext.
1136 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1137 (get_reloc_section): Don't set ia64_info->reltext here.
1138 (allocate_dynrel_entries): Set ia64_info->reltext here.
1139
1140 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1141
1142 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1143 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1144 function's descriptor to symbol+offset, and map local undefweak
1145 symbol to NULL function descriptor.
1146 (elf32_frv_relocate_section): Likewise.
1147
1148 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1149
1150 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1151 M_X86_64_NETBSD.
1152 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1153 (netbsd_core_file_p): Set architecture from machine ID for
1154 selected machines.
1155
1156 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1157
1158 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1159 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1160
1161 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1162
1163 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1164 symbols with non-default visibility.
1165
1166 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1167
1168 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1169 IMAGE_SCN_MEM_WRITE on known sections only.
1170
1171 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1172
1173 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1174 symbols used in PIE relocs.
1175
1176 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1177
1178 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1179 .plt sh_entsize.
1180
1181 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1182
1183 * configure.in: Update version to 2.15.90.
1184 * configure: Regenerate.
1185
1186 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1187 Richard Sandiford <rsandifo@redhat.com>
1188
1189 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1190 _bfd_elf_symbol_refs_local_p to decide whether to decay
1191 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1192 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1193 relocs if the symbol wasn't defined by a regular object file.
1194 Don't check the symbol's dynindx.
1195
1196 2004-02-16 Andrew Cagney <cagney@redhat.com>
1197
1198 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1199 @bfd_file_ptr@.
1200 * bfd-in2.h: Re-generate.
1201
1202 2004-02-14 Andrew Cagney <cagney@redhat.com>
1203
1204 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1205 _LARGEFILE64_SOURCE.
1206
1207 2004-02-13 Andrew Cagney <cagney@redhat.com>
1208
1209 * elf.c (vma_page_aligned_bias): New function.
1210 (assign_file_positions_except_relocs)
1211 (assign_file_positions_for_segments): Replace broken modulo
1212 arithmetic with call to vma_page_aligned_bias.
1213
1214 2004-02-11 Andrew Cagney <cagney@redhat.com>
1215
1216 * bfd-in.h: Update copyright.
1217 (bfd_tell): Change return type to file_ptr.
1218 * bfd-in2.h: Re-generate.
1219 * cache.c: Update copyright.
1220 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1221 parameter.
1222 (close_one): Use real_ftell.
1223 * bfdio.c: Update copyright.
1224 (real_ftell, real_fseek): New functions.
1225 (bfd_tell): Use real_fseek and real_ftell, change return type to
1226 file_ptr.
1227 (bfd_seek): Use real_ftell and real_fseek, change type of
1228 file_position to a file_ptr.
1229 * libbfd-in.h: Update copyright.
1230 (real_ftell, real_fseek): Declare.
1231 * libbfd.h: Re-generate.
1232
1233 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1234 fseeko and fseeko64. Determine bfd_file_ptr.
1235 * configure: Re-generate.
1236 * config.in: Re-generate.
1237
1238 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1239
1240 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1241 * elf32-h8300.c: Likewise.
1242
1243 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1244 Nick Clifton <nickc@redhat.com>
1245
1246 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1247 GOT entries with no associated GOT subsection.
1248
1249 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1250
1251 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1252 * elf.c (swap_out_syms): Use it to decide whether local section
1253 symbols should be named.
1254 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1255 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1256 (elf_backend_name_local_section_symbols): Define.
1257 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1258
1259 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1260
1261 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1262 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1263 finalize pass.
1264
1265 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1266
1267 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1268 to bfd_link_hash_entry passed by reference to
1269 _bfd_generic_link_add_one_symbol.
1270
1271 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1272
1273 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1274 relocations against dynamic symbols.
1275
1276 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1277
1278 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1279 change.
1280
1281 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1282
1283 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1284 * bfd-in2.h, libbfd.h: Rebuilt.
1285
1286 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1287
1288 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1289 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1290 flag has been cleared.
1291
1292 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1293
1294 * coff-h8300.c: Add and adjust comments about relaxation.
1295 * elf32-h8300.c: Likewise.
1296
1297 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1298
1299 * coff-h8300.c: Fix comment typos.
1300 * elf32-h8300.c: Likewise.
1301
1302 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1303
1304 * coff-h8300.c: Add comments about relaxation.
1305 * elf32-h8300.c: Likewise.
1306
1307 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1308
1309 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1310 throughout.
1311 * aclocal.m4: Regenerate.
1312 * configure: Regenerate.
1313
1314 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1315
1316 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1317 mips_elf64_rtype_to_howto instead of using howto_table.
1318
1319 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1320
1321 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1322 the .plt section.
1323 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1324 relocs which would not use the PLT.
1325
1326 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1327
1328 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1329 (ppc64_elf_gc_sweep_hook): Likewise.
1330 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1331
1332 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1333
1334 Adds linker relaxation support for bit manipulation insns like
1335 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1336 bst, btst, bxor.
1337 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1338 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1339 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1340 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1341
1342 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1343
1344 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1345
1346 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1347
1348 * elf32-h8300.c: Fix formatting.
1349
1350 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1351
1352 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1353 dynamic object is present. Declare r_symndx and h in an inner
1354 scope.
1355 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1356
1357 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1358
1359 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1360 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1361 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1362 identically. Do not emit PC24 relocations for shared libraries.
1363 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1364 identically. Don't adjust pc_count.
1365 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1366 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1367 adjust count for branch relocations.
1368 (allocate_dynrelocs): Correct typo in call to
1369 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1370 PC24 or PLT32 relocs when linking.
1371
1372 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1373
1374 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1375 relocation howto with ARM_26 one for consistency.
1376 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1377 that will be converted to ARM_26D ones, since we always want 'done'
1378 relocations to be reflected in section's data.
1379 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1380 offset.
1381 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1382 requested.
1383
1384 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1385
1386 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1387 are not partial_inplace during a relocatable link.
1388
1389 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1390
1391 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1392 if no dynamic object is present. Declare r_symndx and h in an
1393 inner scope.
1394
1395 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1396
1397 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1398 trampoline if it is known out of range.
1399
1400 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1401
1402 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1403 * elf32-frv.c (_frv_osec_readonly_p): New.
1404 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1405 undefweak symbol.
1406 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1407 (elf32_frv_relocate_section): Likewise. Error out if attempting
1408 to emit rofixups or dynamic relocs in read-only segments. Use
1409 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1410 dynamic relocations.
1411 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1412 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1413 relocations or fixups involving merged sections correctly. Avoid
1414 crash when undefined symbol is referenced by R_FRV_32 or
1415 R_FRV_FUNCDESC_VALUE.
1416 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1417 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1418 input section holding local symbol to addend of R_FRV_32 or
1419 R_FRV_FUNCDESC_VALUE dynamic relocation.
1420 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1421 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1422 (elf32_frv_always_size_sections): Don't store pointer to
1423 __stacksize symbol in sec_info.
1424 (elf32_frv_modify_segment_map): Look it up here.
1425 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1426 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1427 of the lazy PLT entry, not only its offset, as the low word of a
1428 function descriptor.
1429 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1430 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1431 if a hash table entry already exists but is not a definition.
1432 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1433 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1434 (_frv_add_rofixup): Don't inline.
1435 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1436 for undefweak symbols.
1437 (elf32_frv_relocate_section): Avoid crash while computing
1438 relocation when linking with shared library. Only emit rofixups
1439 and dynamic relocations for alloc&load sections. Mark binaries
1440 with inter-segment relocations for relocation as a unit.
1441 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1442 (DEFAULT_STACK_SIZE): New.
1443 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1444 emit rofixups or dynamic relocs when linking dynamic non-PIE
1445 executables.
1446 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1447 shared libs too. Reserve the last entry for the GOT pointer.
1448 (elf32_frv_finish_dynamic_sections): Emit it.
1449 (elf32_frv_always_size_sections): New.
1450 (elf32_frv_modify_segment_map): New.
1451 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1452 sections.
1453 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1454 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1455 (elf_backend_always_size_sections): New.
1456 (elf_backend_modify_segment_map): New.
1457 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1458 * config.bfd: Added frv-*-*linux*.
1459 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1460 ABS section, instead of crashing.
1461 (elf32_frv_relocate_section): Don't crash before warning about
1462 different segments in non-PIC relocation.
1463 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1464 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1465 relocs to undefweak symbols.
1466 (elf32_frv_relocate_section): Ditto for undefined symbols.
1467 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1468 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1469 gotfixup section was created.
1470 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1471 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1472 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1473 complain_overflow_signed.
1474 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1475 have not been allocated.
1476 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1477 privfd only if dynamic sections were created.
1478 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1479 for GPREL relocs. When linking relocatable FDPIC executables,
1480 emit warnings for relocations that would be illegal on PIE or
1481 shared libraries. Emit rofixup for R_FRV_32 only if input object
1482 is not FDPIC.
1483 (_frv_create_got_section): Define _gp symbol in the rofixup
1484 section.
1485 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1486 dynamic sections missing, error out requesting -melf32frvfd.
1487 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1488 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1489 computation of addends from section and global or local symbol
1490 value. Change return type to bfd_boolean, and return a failure if
1491 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1492 nonzero addend is required.
1493 (elf32_frv_relocate_section): Likewise. Print error for
1494 unsupported nonzero addends.
1495 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1496 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1497 force everything local.
1498 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1499 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1500 (frv_gotfixup_section): New.
1501 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1502 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1503 and relocsfdv.
1504 (_frv_add_rofixup): New.
1505 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1506 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1507 improve some ugly conditions.
1508 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1509 relocations in fdpic.
1510 (_frv_create_got_section): Create .rofixup.got section.
1511 (struct _frv_dynamic_got_info): Added fixups.
1512 (_frv_count_got_plt_entries): Account in-GOT relocations into
1513 relocs32, relocsfd and relocsfdv. Account them into relocs or
1514 fixups, as appropriate.
1515 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1516 sizing of gotrel.
1517 (elf32_frv_finish_dynamic_sections): Verify that the right number
1518 of relocations and fixups was generated.
1519 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1520 relocsfdv.
1521 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1522 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1523 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1524 descriptor of a (formerly-)global symbol is local.
1525 (struct frv_pic_relocs_info): Adjust comments.
1526 (_frv_emit_got_relocs_plt_entries): Adjust.
1527 (elf32_frv_relocate_section): Likewise.
1528 (_frv_count_got_plt_entries): Likewise.
1529 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1530 symbol's value to addend in the common preamble. Decay dynamic
1531 symbols to section+offset if they bind or call locally, for GOT
1532 and FUNCDESC_VALUE, respectively.
1533 (elf32_frv_relocate_section): Likewise.
1534 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1535 internal or hidden visibility.
1536 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1537 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1538 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1539 (elf32_frv_relocate_section): Pass relocation addend in. Use
1540 original relocation addend to look up the got relocs/plt entries
1541 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1542 processing relocations that reference .scommon symbols.
1543 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1544 Introduce support for dynamic linking.
1545 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1546 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1547 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1548 (frv_reloc_type_lookup): Return REL howtos for executables and
1549 dynamic libraries.
1550 (frv_info_to_howto_rel): New.
1551 (struct frv_elf_link_hash_table): New.
1552 (frv_hash_table, frv_got_section, frv_gotrel_section,
1553 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1554 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1555 (frv_elf_link_hash_table_create): New.
1556 (struct frv_pic_relocs_info): New.
1557 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1558 (frv_pic_relocs_info_find): New.
1559 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1560 New.
1561 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1562 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1563 (_frv_emit_got_relocs_plt_entries): New.
1564 (elf32_frv_relocate_section): Add support for dynamic linking.
1565 Handle new relocations.
1566 (_frv_create_got_section): New.
1567 (elf32_frv_create_dynamic_sections): New.
1568 (ELF_DYNAMIC_INTERPRETER): New.
1569 (struct _frv_dynamic_got_info): New.
1570 (_frv_count_got_plt_entries): New.
1571 (struct _frv_dynamic_got_plt_info): New.
1572 (_frv_compute_got_alloc_data): New.
1573 (_frv_get_got_entry, _frv_get_fd_entry): New.
1574 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1575 (_frv_resolve_final_relocs_info): New.
1576 (elf32_frv_size_dynamic_sections): New.
1577 (elf32_frv_finish_dynamic_sections): New.
1578 (elf32_frv_adjust_dynamic_symbol): New.
1579 (elf32_frv_finish_dynamic_symbol): New.
1580 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1581 whole thing works.
1582 (elf_info_to_howto_rel): Define.
1583 (bfd_elf32_bfd_link_hash_table_create): Define.
1584 (elf_backend_create_dynamic_sections): Define.
1585 (elf_backend_adjust_dynamic_symbol): Define.
1586 (elf_backend_size_dynamic_sections): Define.
1587 (elf_backend_finish_dynamic_symbol): Define.
1588 (elf_backend_finish_dynamic_sections): Define.
1589 (elf_backend_want_got_sym): Define.
1590 (elf_backend_got_header_size): Define.
1591 (elf_backend_want_got_plt): Define.
1592 (elf_backend_plt_readonly): Define.
1593 (elf_backend_want_plt_sym): Define.
1594 (elf_backend_plt_header_size): Define.
1595 (elf_backend_may_use_rel_p): Define.
1596 (elf_backend_may_use_rela_p): Define.
1597 (elf_backend_default_use_rela_p): Define.
1598 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1599 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1600 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1601 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1602 (frv_reloc_map): Map the corresponding BFD relocs to them.
1603 (frv_reloc_type_lookup): ... and back to BFD relocs.
1604 * reloc.c: New relocs.
1605 * bfd-in2.h, libbfd.h: Rebuilt.
1606 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1607 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1608 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1609 R_FRV_FUNCDESC_GOTLO): New.
1610 (frv_reloc_map): Map the corresponding BFD relocs to them.
1611 (frv_reloc_type_lookup): ... and back to BFD relocs.
1612 * reloc.c: New relocs.
1613 * bfd-in2.h, libbfd.h: Rebuilt.
1614
1615 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1616
1617 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1618 targets to support pages of up to 64kB.
1619 (elf32_bed): Redefine to get a separate backend data structure for
1620 traditional targets.
1621 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1622 targets to support pages of up to 64kB.
1623 (elf64_bed): Redefine to get a separate backend data structure for
1624 traditional targets.
1625 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1626 targets to support pages of up to 64kB.
1627 (elf32_bed): Redefine to get a separate backend data structure for
1628 traditional targets.
1629
1630 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1631
1632 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1633
1634 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1635
1636 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1637 (elf_i386_grok_psinfo): Likewise.
1638
1639 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1640
1641 * config.bfd: Add m68k-uClinux target.
1642
1643 2004-01-01 Grant Edwards <grante@visi.com>
1644
1645 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1646 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1647 (elf32_h8_gc_sweep_hook): New function.
1648 (elf_backend_gc_mark_hook): Define.
1649 (elf_backend_gc_sweep_hook): Define.
1650 (elf_backend_can_gc_sections): Define.
1651
1652 For older changes see ChangeLog-0203
1653 \f
1654 Local Variables:
1655 mode: change-log
1656 left-margin: 8
1657 fill-column: 74
1658 version-control: never
1659 End:
This page took 0.06409 seconds and 4 git commands to generate.