1 2004-05-17 Daniel Jacobowitz <dan@debian.org>
3 * configure.in: Mark unreleased for post-2.15 snapshots.
4 * configure: Regenerate.
6 2004-05-17 Daniel Jacobowitz <dan@debian.org>
8 * configure.in: Bump version to 2.15. Mark as released.
9 * configure: Regenerate.
11 2004-05-13 Joel Sherrill <joel@oarcorp.com>
13 * config.bfd (or32-*-rtems*): Switch to elf.
15 2004-05-13 Nick Clifton <nickc@redhat.com>
17 * po/fr.po: Updated French translation.
19 2004-05-07 Daniel Jacobowitz <dan@debian.org>
21 * configure.in: Bump version to 2.14.92.
22 * configure: Regenerate.
24 2004-05-07 Daniel Jacobowitz <dan@debian.org>
27 2004-04-16 Alan Modra <amodra@bigpond.net.au>
28 * simple.c (bfd_simple_get_relocated_section_contents): Don't
29 change reloc_done. Set and restore _cooked_size.
32 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
34 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Return
35 immediately if there's no link info.
36 (elf32_frvfdpic_copy_private_bfd_data): New.
37 (bfd_elf32_bfd_copy_private_bfd_data): Use it for frvfdpic.
39 2004-05-06 Zack Weinberg <zack@codesourcery.com>
41 * dwarf2.c (add_line_info): Also set info->filename to NULL if
42 filename argument is null; do not call strlen on a null pointer.
44 2004-05-06 Daniel Jacobowitz <drow@mvista.com>
46 * elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32
49 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
51 * configure.in (bfd_elf32_frvfdpic_vec): New.
53 * targets.c (bfd_elf32_frvfdpic_vec): New.
54 * config.bfd: Enable it on frv-*-elf and frv-*-*linux*, as default
56 * elf32-frv.c: Prefix all identifiers added for FDPIC support with
57 frvfdpic instead of frv. Rearrange elf-target macros such that
58 the FDPIC-specific ones are only defined for this new target
60 (bfd_elf32_frvfdpic_vec): Declare.
62 (elf32_frv_relocate_section): Use it to enable segment checking
63 and to control rofixup emission. Add output section vma to
64 applied relocation in non-LOAD non-ALLOC sections. Use
65 _bfd_error_handler for errors.
66 (_frv_create_got_section): Create .rel.got and .rofixup only in
67 FDPIC. Create non-dynamic _gp at .got+2048 in non-FDPIC, like the
69 (elf32_frvfdpic_size_dynamic_sections): Assume FDPIC.
70 (elf32_frvfdpic_modify_segment_map): Likewise.
71 (elf32_frv_finish_dynamic_sections): New, do-nothing.
72 (elf32_frvfdpic_finish_dynamic_sections): Assume FDPIC. Improve
73 error message if we miscompute the rofixup size.
74 (frvfdpic_elf_use_relative_eh_frame): Assume FDPIC.
75 (frvfdpic_elf_encode_eh_address): Likewise.
76 (elf32_frv_check_relocs): Reject FDPIC-only relocs in non-FDPIC.
77 Record relocs only in FDPIC. Make sure _gp is defined for GPREL
78 relocs. Reject unknown relocation types.
79 (elf32_frv_object_p): Make sure target vector matches FDPIC bits.
80 (frv_elf_merge_private_bfd_data): Likewise.
81 (ELF_MAXPAGESIZE): Revert to 0x1000 for elf32-frv; keep it as
82 0x4000 for newly-added elf32-frvfdpic.
84 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
87 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
88 * elf-bfd.h (struct elf_backend_data): Added
89 elf_backend_can_make_relative_eh_frame,
90 elf_backend_can_make_lsda_relative_eh_frame and
91 elf_backend_encode_eh_address.
92 (_bfd_elf_encode_eh_address): Declare.
93 (_bfd_elf_can_make_relative): Declare.
94 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
95 hooks to decide whether to attempt to make_relative and
97 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
98 (_bfd_elf_can_make_relative): New.
99 (_bfd_elf_encode_eh_address): New.
100 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
101 (frv_elf_encode_eh_address): New.
102 (elf_backend_can_make_relative_eh_frame): Define.
103 (elf_backend_can_make_lsda_relative_eh_frame): Define.
104 (elf_backend_encode_eh_address): Define.
106 (elf_backend_can_make_relative_eh_frame): Define.
107 (elf_backend_can_make_lsda_relative_eh_frame): Define.
108 (elf_backend_encode_eh_address): Define.
109 (elfNN_bed): Add them.
111 2004-04-27 Bob Wilson <bob.wilson@acm.org>
113 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
114 if set. Check reloc_done flag before applying relocations. Use
115 output addresses, both when applying relocations and when comparing
116 against the specified section.
117 (elf_xtensa_relocate_section): Use output address to check if dynamic
118 reloc is in a literal pool. Set section's reloc_done flag.
120 2004-04-21 Philip Blundell <pb@nexus.co.uk>
122 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
123 relocs for locally defined symbols during -shared final link.
124 (elf32_arm_final_link_relocate): Likewise.
126 2004-04-21 Bob Wilson <bob.wilson@acm.org>
128 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
129 require relocations against a weak symbol to reference the same
130 symbol hash entry if not a final, static link.
131 (get_cached_value, add_value_map): Add final_static_link argument.
132 (remove_literals): Pass final_static_link argument as needed.
134 2004-04-16 Nick Clifton <nickc@redhat.com>
136 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
138 2004-04-16 H.J. Lu <hongjiu.lu@intel.com>
140 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
141 when it is a definition.
143 2004-04-16 Alan Modra <amodra@bigpond.net.au>
145 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
146 when statically linking PIC code.
147 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
149 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
151 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
152 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
153 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
154 * configure: Regenerate.
156 2004-04-09 Daniel Jacobowitz <drow@mvista.com>
158 * configure.in: Update version to 2.14.91.
159 * configure: Likewise.
161 2004-04-09 Daniel Jacobowitz <drow@mvista.com>
164 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
165 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
168 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
169 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
170 reserve the memory for dynamic linker
172 2004-04-05 Mark Kettenis <kettenis@gnu.org>
173 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
174 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
176 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
177 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
178 that keeps the characters in a B_INCL..B_EINCL range.
179 (_bfd_link_section_stabs): When computing the sum of the
180 characters in a B_INCL..B_EINCL range also keep a copy of those
181 characters. Use this information to distinguish between
182 include sections that have the same sum and the same length
183 but which are nevertheless unique.
185 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
186 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
187 to 'sum_chars' and add field 'num_chars'.
188 (_bfd_link_section_stabs): When computing the sum of the
189 characters in a B_INCL..B_EINCL range also keep a count of the
190 number of characters. Use this information to help distinguish
191 between include sections when have the same sum but which
192 nevertheless are still unique.
194 2004-03-31 Mattias EngdegÄrd <mattias@virtutech.se>
195 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
197 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
198 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
199 (final_link_relocate): Likewise.
201 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
202 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
203 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
205 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
206 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
207 logic for null_input_bfd detection.
209 2004-03-12 Nick Clifton <nickc@redhat.com>
210 Dave Murphy <wintermute2k4@ntlworld.com>
212 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
213 if the input bfd does not contain any code.
215 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
216 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
218 (_frv_count_got_plt_entries): Initialize them.
219 (frv_pic_relocs_info_find): Add insert argument. Adjust all
221 (frv_pic_relocs_info_for_global): Likewise.
222 (frv_pic_relocs_info_for_local): Likewise.
223 (frv_pic_merge_early_relocs_info): New.
224 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
226 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
227 Check that we don't exceed the allocated count for entry.
228 (_frv_add_rofixup): Likewise.
229 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
230 (elf32_frv_finish_dynamic_sections): Improve error message in case
231 we emit too few rofixup entries.
233 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
234 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
235 complain_on_overflow to signed.
237 2004-02-27 Jakub Jelinek <jakub@redhat.com>
238 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
239 for pc relative relocs.
240 (elf_s390_relocate_section): Likewise.
241 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
242 for pc relative relocs.
243 (elf_s390_relocate_section): Likewise.
245 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
246 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
249 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
250 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
251 field to track if a relocation is against readonly section.
252 (count_dyn_reloc): Take a new argument for rent->reltext.
253 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
254 (get_reloc_section): Don't set ia64_info->reltext here.
255 (allocate_dynrel_entries): Set ia64_info->reltext here.
257 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
258 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
259 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
260 function's descriptor to symbol+offset, and map local undefweak
261 symbol to NULL function descriptor.
262 (elf32_frv_relocate_section): Likewise.
264 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
265 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
266 IMAGE_SCN_MEM_WRITE on known sections only.
268 2004-02-19 Jakub Jelinek <jakub@redhat.com>
269 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
272 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
274 * elflink.c: Include libiberty.h.
275 * Makefile.am (elflink.lo): Depend on libiberty.h.
276 * Makefile.in: Regenerate.
278 2004-04-08 Alan Modra <amodra@bigpond.net.au>
281 2004-03-30 Jakub Jelinek <jakub@redhat.com>
282 * elf.c (map_sections_to_segments): Fix handling of .tbss.
284 2004-03-27 Alan Modra <amodra@bigpond.net.au>
285 * Makefile.am: Remove all mention of elflink.h.
286 * Makefile.in: Regenerate.
287 * bfd-in.h (bfd_elf_discard_info): Declare.
288 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
289 * bfd-in2.h: Regenerate.
290 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
291 bfd_elf32_link_record_dynamic_symbol,
292 bfd_elf64_link_record_dynamic_symbol,
293 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
294 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
295 _bfd_elf32_link_record_local_dynamic_symbol,
296 _bfd_elf64_link_record_local_dynamic_symbol,
297 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
298 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
299 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
300 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
301 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
302 _bfd_elf32_reloc_symbol_deleted_p,
303 _bfd_elf64_reloc_symbol_deleted_p): Delete.
304 (bfd_elf_link_record_dynamic_symbol,
305 bfd_elf_link_record_local_dynamic_symbol,
306 bfd_elf_final_link, bfd_elf_gc_sections,
307 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
308 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
309 bfd_elf_reloc_symbol_deleted_p): Declare.
310 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
311 * elf32-arm.h: Update for changed function names. Remove local
312 WILL_CALL_FINISH_DYNAMIC_SECTION define.
313 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
314 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
315 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
316 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
317 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
318 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
319 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
320 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
321 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
322 (bfd_elfNN_print_symbol): Define.
323 * elfcode.h: Don't include elflink.h.
324 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
325 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
326 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
327 elf_gc_record_vtinherit, elf_gc_record_vtentry,
328 elf_link_record_local_dynamic_symbol): Don't define.
329 * elflink.c: Update for changed function names. Move elflink.h
331 * elflink.h: Delete file.
332 * po/SRC-POTFILES.in: Regenerate.
333 * po/bfd.pot: Regenerate.
335 2004-03-27 Alan Modra <amodra@bigpond.net.au>
336 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
337 "name" for global syms accidentally removed in 2004-03-20 change.
339 2004-03-27 Alan Modra <amodra@bigpond.net.au>
340 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
341 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
342 where Elf_External_* is different for 64 and 32 bit, with
343 corresponding elf_size_info field.
344 (struct elf_final_link_info): Use "bfd_byte *" instead
345 of "Elf_External_Sym *" for external_syms and symbuf.
346 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
347 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
348 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
349 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
350 (elf_link_sort_cmp2): Adjust.
351 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
352 using ELF_R_SYM macro. Set u.sym_mask.
353 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
354 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
355 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
356 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
357 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
358 swap_syn_out functions. Rearrange dyn swap in/out switch.
359 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
360 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
361 (elf_link_flush_output_syms): Add elf_backend_data arg.
362 (elf_link_check_versioned_symbol): Likewise.
363 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
364 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
365 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
366 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
367 ELF_R_TYPE and ELF_R_INFO macros.
368 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
369 based on size rather than using ELF_R_INFO.
370 (elf_gc_mark): Set up r_sym_shift local var and use instead of
372 (struct alloc_got_off_arg): New.
373 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
374 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
375 (elf_gc_allocate_got_offsets): Adjust.
376 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
377 ELF_R_SYM. Use bfd_section_from_elf_index.
378 (elf_bfd_discard_info): Set cookie.r_sym_shift.
379 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
380 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
382 2004-03-26 Alan Modra <amodra@bigpond.net.au>
383 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
384 (ppc64_elf_add_symbol_hook): New function.
385 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
386 const from Elf_Internal_Sym param.
387 * elflink.c (elf_link_add_object_symbols): Adjust.
388 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
389 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
390 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
391 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
392 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
393 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
394 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
395 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
396 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
397 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
398 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
399 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
400 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
401 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
402 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
403 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
405 2004-03-26 Alan Modra <amodra@bigpond.net.au>
406 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
407 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
408 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
409 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
410 (bfd_elf64_bfd_link_add_symbols): Delete.
411 (bfd_elf_link_add_symbols): Declare.
412 * elfcode.h (elf_bfd_link_add_symbols): Delete.
413 * elflink.c: Include safe-ctype.h.
414 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
416 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
417 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
419 (elf_link_add_archive_symbols): Rename from
420 _bfd_elf_link_add_archive_symbols, make static.
421 (elf_link_add_object_symbols): New function. Corresponding
422 elflink.h function converted to use elf_size_info.
423 (bfd_elf_link_add_symbols): Likewise.
424 (bfd_elf_size_dynamic_sections): Adjust.
425 * elflink.h (elf_bfd_link_add_symbols): Delete.
426 (elf_link_add_object_symbols): Delete.
427 * elf32-gen.c (elf32_generic_link_add_symbols): Call
428 bfd_elf_link_add_symbols.
429 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
431 2004-03-25 Alan Modra <amodra@bigpond.net.au>
432 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
433 and chained shared libs only if dynsym. Clear dynsym on forced-local.
434 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
435 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
436 (_bfd_elf_add_dt_needed_tag): Declare.
437 (_bfd_elf_sort_symbol): Declare.
438 (_bfd_elf_finalize_dynstr): Declare.
439 (RELOC_FOR_GLOBAL_SYM): Formatting.
440 * elfcode.h (elf_add_dynamic_entry): Delete.
441 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
442 elflink.h function converted to use elf_size_info.
443 (_bfd_elf_add_dt_needed_tag): Likewise.
444 (_bfd_elf_sort_symbol): Likewise.
445 (_bfd_elf_finalize_dynstr): Likewise.
446 (compute_bucket_count): Likewise.
447 (bfd_elf_size_dynamic_sections): Likewise. Check result of
448 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
449 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
451 (sort_symbol, add_dt_needed_tag): Delete.
452 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
453 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
455 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
456 * elf32-cris.c (add_dynamic_entry): Likewise.
457 * elf32-hppa.c (add_dynamic_entry): Likewise.
458 * elf32-i370.c (add_dynamic_entry): Likewise.
459 * elf32-i386.c (add_dynamic_entry): Likewise.
460 * elf32-m32r.c (add_dynamic_entry): Likewise.
461 * elf32-m68k.c (add_dynamic_entry): Likewise.
462 * elf32-ppc.c (add_dynamic_entry): Likewise.
463 * elf32-s390.c (add_dynamic_entry): Likewise.
464 * elf32-sh.c (add_dynamic_entry): Likewise.
465 * elf32-sparc.c (add_dynamic_entry): Likewise.
466 * elf32-vax.c (add_dynamic_entry): Likewise.
467 * elf32-xtensa.c (add_dynamic_entry): Likewise.
468 * elf64-alpha.c (add_dynamic_entry): Likewise.
469 * elf64-hppa.c (add_dynamic_entry): Likewise.
470 * elf64-ppc.c (add_dynamic_entry): Likewise.
471 * elf64-s390.c (add_dynamic_entry): Likewise.
472 * elf64-sparc.c (add_dynamic_entry): Likewise.
473 * elf64-x86-64.c (add_dynamic_entry): Likewise.
474 * elfxx-ia64.c (add_dynamic_entry): Likewise.
475 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
476 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
477 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
478 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
480 2004-03-22 Alan Modra <amodra@bigpond.net.au>
481 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
482 and rel args. Group input and output args. Wrap to 80 columns.
483 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
484 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
485 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
486 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
487 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
488 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
489 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
490 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
491 RELOC_FOR_GLOBAL_SYMBOL invocation.
493 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
494 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
495 unresolved symbols in objects aren't allowed.
496 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
498 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
499 (elf_hppa_unmark_useless_dynamic_symbols):
500 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
501 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
502 (elf32_hppa_relocate_section): Likewise.
503 * elf32-i370.c (i370_elf_relocate_section): Likewise.
504 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
505 * elf32-sh.c (sh_elf_relocate_section): Likewise.
506 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
507 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
508 * elf-m10200.c (mn10200_elf_relocate_section): Use
509 RELOC_FOR_GLOBAL_SYMBOL.
510 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
511 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
512 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
513 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
514 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
515 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
516 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
517 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
518 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
519 * elf32-v850.c (v850_elf_relocate_section): Likewise.
520 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
521 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
523 2004-03-19 Alan Modra <amodra@bigpond.net.au>
524 H.J. Lu <hongjiu.lu@intel.com>
525 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
526 type and size change code to where it was previously. Remove
527 dt_needed param. Treat old weak syms as strong if new sym is
528 from a shared lib, even when old sym is from another shared
529 lib. Remove unnecessary tests of oldweak and newweak. Correct
531 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
532 _bfd_elf_merge_symbol calls.
533 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
534 dt_needed local var. Update comments.
535 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
536 (_bfd_elf_add_default_symbol): Likewise.
537 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
538 strong syms in one shared object overriding weak syms in another.
540 2004-03-18 Alan Modra <amodra@bigpond.net.au>
541 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
542 dyn_lib_class field. Rearrange for better packing.
543 (elf_dt_soname): Delete.
544 (elf_dyn_lib_class): Define.
545 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
546 (bfd_elf_set_dt_needed_soname): Delete.
547 (bfd_elf_set_dyn_lib_class): New function.
548 * elflink.h (add_dt_needed_tag): New function. Split out from..
549 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
550 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
551 initialization of soname.
552 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
554 * bfd-in.h (enum dynamic_lib_link_class): New.
555 (bfd_elf_set_dt_needed_soname): Delete.
556 (bfd_elf_set_dyn_lib_class): Declare.
557 * bfd-in2.h: Regenerate.
558 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
559 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
560 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
561 symbol loop. Instead use add_needed to flag tag as written.
563 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
564 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
565 undefined symbols as hash_new.
567 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
568 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
569 * elflink.h (is_global_data_symbol_definition): Moved to
571 (elf_link_is_defined_archive_symbol): Likewise.
572 (elf_link_add_archive_symbols): Likewise. Renamed to
573 _bfd_elf_link_add_archive_symbols.
574 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
575 of ELF symbol table entry from backend.
576 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
577 instead of elf_link_add_object_symbols.
579 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
580 * elflink.h (sort_symbol): New.
581 (elf_link_add_object_symbols): Use a sorted symbol array for
584 2004-02-23 Jakub Jelinek <jakub@redhat.com>
585 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
586 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
588 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
589 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
590 symbols with non-default visibility.
592 2004-03-22 Bob Wilson <bob.wilson@acm.org>
594 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
595 literal tables and check for relocs outside of literal pools.
596 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
597 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
599 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
600 (elf_xtensa_relocate_section): Read literal tables and check for
601 dynamic relocations in read-only sections and not in literal pools.
603 2004-03-23 Alan Modra <amodra@bigpond.net.au>
606 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
608 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
610 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
611 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
612 not defined by the executable, or defined in a DSO.
613 <eliding run-time relocation of .got>: Initialize GOT entry for a
614 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
616 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
617 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
618 a PLT reloc to GOT for an executable.
619 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
620 .got for a DSO and explain why.
621 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
622 and unreferenced symbols for which a PLT is defined. Adjust
623 dynamic-symbol pruning correspondingly, to make sure we don't lose
624 a dynamic symbol also defined by a DSO.
626 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
628 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
630 2004-03-16 Alan Modra <amodra@bigpond.net.au>
632 * elflink.c (elf_link_read_relocs_from_section): Don't use
633 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
634 (_bfd_elf_link_read_relocs): ..to here.
635 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
638 2004-02-20 Jakub Jelinek <jakub@redhat.com>
639 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
640 symbols used in PIE relocs.
642 2004-03-16 Alan Modra <amodra@bigpond.net.au>
644 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
645 values selected in configure.host. Require both to be defined
646 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
647 corresponding BFD_HOST vars with quotes.
648 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
649 Always require BFD_HOST_64_BIT_DEFINED.
650 <file_ptr type>: Find off_t size before emitting message. Combine
651 off_t and ftello64 conditional.
652 * configure: Regenerate.
654 2004-03-16 Alan Modra <amodra@bigpond.net.au>
656 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
657 aliasing warning. Remove trailing whitespace throughout file.
659 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
661 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
662 input_section in calls to get_dyn_name.
663 * 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
665 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
667 2004-03-15 Alan Modra <amodra@bigpond.net.au>
669 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
670 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
671 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
672 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
673 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
674 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
675 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
677 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
678 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
679 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
680 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
681 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
682 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
683 (read_8_bytes, read_indirect_string, read_address): Likewise.
684 (read_abbrevs, parse_comp_unit): Likewise.
685 * targets.c (struct bfd_target): Likewise.
686 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
687 * hppabsd-core.c: Likewise. Formatting.
688 * hpux-core.c: Likewise.
689 * irix-core.c: Likewise.
690 * netbsd-core.c: Likewise.
691 * osf-core.c: Likewise.
692 * ptrace-core.c: Likewise.
693 * sco5-core.c: Likewise.
694 * trad-core.c: Likewise.
695 * configure: Regenerate.
696 * bfd-in2.h: Regenerate.
698 2004-03-15 Alan Modra <amodra@bigpond.net.au>
700 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
701 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
702 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
703 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
704 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
705 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
706 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
707 * libbfd.c: Likewise in function definitions.
708 (bfd_put_8): Mask with 0xff rather than casting to char.
709 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
710 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
711 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
712 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
713 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
714 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
715 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
716 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
717 (H_GET_64, H_GET_32, H_GET_16): Likewise.
718 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
719 * archive.c (do_slurp_coff_armap): Update swap prototype.
720 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
721 (tic54x_getl_signed_32): Likewise.
722 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
723 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
724 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
725 (bfd_getp_signed_32, bfd_putp32): Likewise.
726 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
727 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
728 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
729 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
730 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
731 bfd_h_getx_signed_16, bfd_h_putx16.
732 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
733 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
734 * hpux-core.c: Likewise.
735 * irix-core.c: Likewise.
736 * netbsd-core.c: Likewise.
737 * osf-core.c: Likewise.
738 * ptrace-core.c: Likewise.
739 * sco5-core.c: Likewise.
740 * trad-core.c: Likewise.
741 * bfd-in2.h: Regenerate.
743 2004-03-15 Matt Thomas <matt@3am-software.com>
745 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
748 2004-03-13 Mark Kettenis <kettenis@gnu.org>
750 * config.bfd: Add x86_64-*-openbsd*.
751 * configure.in (x86_64-*-openbsd*): Set COREFILE to
753 * configure: Regenerate.
755 2004-03-09 Steve Ellcey <sje@cup.hp.com>
757 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
759 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
761 * elf.c (map_sections_to_segments): Ignore .tbss sections for
764 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
765 Richard Sandiford <rsandifo@redhat.com>
767 * elfxx-mips.c (mips_elf_calculate_relocation): Use
768 _bfd_elf_symbol_refs_local_p to decide whether to decay
769 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
770 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
771 relocs if the symbol wasn't defined by a regular object file.
772 Don't check the symbol's dynindx.
774 2004-02-16 Andrew Cagney <cagney@redhat.com>
776 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
778 * bfd-in2.h: Re-generate.
780 2004-02-14 Andrew Cagney <cagney@redhat.com>
782 * configure.host (HDEFINES): When hppa*-*-hpux*, define
785 2004-02-13 Andrew Cagney <cagney@redhat.com>
787 * elf.c (vma_page_aligned_bias): New function.
788 (assign_file_positions_except_relocs)
789 (assign_file_positions_for_segments): Replace broken modulo
790 arithmetic with call to vma_page_aligned_bias.
792 2004-02-11 Andrew Cagney <cagney@redhat.com>
794 * bfd-in.h: Update copyright.
795 (bfd_tell): Change return type to file_ptr.
796 * bfd-in2.h: Re-generate.
797 * cache.c: Update copyright.
798 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
800 (close_one): Use real_ftell.
801 * bfdio.c: Update copyright.
802 (real_ftell, real_fseek): New functions.
803 (bfd_tell): Use real_fseek and real_ftell, change return type to
805 (bfd_seek): Use real_ftell and real_fseek, change type of
806 file_position to a file_ptr.
807 * libbfd-in.h: Update copyright.
808 (real_ftell, real_fseek): Declare.
809 * libbfd.h: Re-generate.
811 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
812 fseeko and fseeko64. Determine bfd_file_ptr.
813 * configure: Re-generate.
814 * config.in: Re-generate.
816 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
818 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
819 * elf32-h8300.c: Likewise.
821 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
822 Nick Clifton <nickc@redhat.com>
824 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
825 GOT entries with no associated GOT subsection.
827 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
829 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
830 * elf.c (swap_out_syms): Use it to decide whether local section
831 symbols should be named.
832 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
833 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
834 (elf_backend_name_local_section_symbols): Define.
835 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
837 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
839 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
840 (elfNN_ia64_relax_section): Optimize brl to br during the relax
843 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
845 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
846 to bfd_link_hash_entry passed by reference to
847 _bfd_generic_link_add_one_symbol.
849 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
851 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
852 relocations against dynamic symbols.
854 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
856 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
859 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
861 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
862 * bfd-in2.h, libbfd.h: Rebuilt.
864 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
866 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
867 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
868 flag has been cleared.
870 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
872 * coff-h8300.c: Add and adjust comments about relaxation.
873 * elf32-h8300.c: Likewise.
875 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
877 * coff-h8300.c: Fix comment typos.
878 * elf32-h8300.c: Likewise.
880 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
882 * coff-h8300.c: Add comments about relaxation.
883 * elf32-h8300.c: Likewise.
885 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
887 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
889 * aclocal.m4: Regenerate.
890 * configure: Regenerate.
892 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
894 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
895 mips_elf64_rtype_to_howto instead of using howto_table.
897 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
899 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
901 (elf32_arm_check_relocs): Don't increment the PLT refcount for
902 relocs which would not use the PLT.
904 2004-01-13 Alan Modra <amodra@bigpond.net.au>
906 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
907 (ppc64_elf_gc_sweep_hook): Likewise.
908 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
910 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
912 Adds linker relaxation support for bit manipulation insns like
913 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
915 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
916 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
917 * coff-h8300.c: Opcode for bit manipulation insn is checked in
918 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
920 2004-01-12 Alan Modra <amodra@bigpond.net.au>
922 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
924 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
926 * elf32-h8300.c: Fix formatting.
928 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
930 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
931 dynamic object is present. Declare r_symndx and h in an inner
933 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
935 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
937 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
938 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
939 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
940 identically. Do not emit PC24 relocations for shared libraries.
941 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
942 identically. Don't adjust pc_count.
943 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
944 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
945 adjust count for branch relocations.
946 (allocate_dynrelocs): Correct typo in call to
947 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
948 PC24 or PLT32 relocs when linking.
950 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
952 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
953 relocation howto with ARM_26 one for consistency.
954 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
955 that will be converted to ARM_26D ones, since we always want 'done'
956 relocations to be reflected in section's data.
957 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
959 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
962 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
964 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
965 are not partial_inplace during a relocatable link.
967 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
969 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
970 if no dynamic object is present. Declare r_symndx and h in an
973 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
975 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
976 trampoline if it is known out of range.
978 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
980 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
981 * elf32-frv.c (_frv_osec_readonly_p): New.
982 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
984 (_frv_count_got_plt_entries): Adjust expected count accordingly.
985 (elf32_frv_relocate_section): Likewise. Error out if attempting
986 to emit rofixups or dynamic relocs in read-only segments. Use
987 _bfd_elf_section_offset to adjust r_offsets in rofixups and
989 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
990 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
991 relocations or fixups involving merged sections correctly. Avoid
992 crash when undefined symbol is referenced by R_FRV_32 or
993 R_FRV_FUNCDESC_VALUE.
994 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
995 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
996 input section holding local symbol to addend of R_FRV_32 or
997 R_FRV_FUNCDESC_VALUE dynamic relocation.
998 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
999 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1000 (elf32_frv_always_size_sections): Don't store pointer to
1001 __stacksize symbol in sec_info.
1002 (elf32_frv_modify_segment_map): Look it up here.
1003 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1004 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1005 of the lazy PLT entry, not only its offset, as the low word of a
1006 function descriptor.
1007 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1008 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1009 if a hash table entry already exists but is not a definition.
1010 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1011 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1012 (_frv_add_rofixup): Don't inline.
1013 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1014 for undefweak symbols.
1015 (elf32_frv_relocate_section): Avoid crash while computing
1016 relocation when linking with shared library. Only emit rofixups
1017 and dynamic relocations for alloc&load sections. Mark binaries
1018 with inter-segment relocations for relocation as a unit.
1019 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1020 (DEFAULT_STACK_SIZE): New.
1021 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1022 emit rofixups or dynamic relocs when linking dynamic non-PIE
1024 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1025 shared libs too. Reserve the last entry for the GOT pointer.
1026 (elf32_frv_finish_dynamic_sections): Emit it.
1027 (elf32_frv_always_size_sections): New.
1028 (elf32_frv_modify_segment_map): New.
1029 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1031 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1032 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1033 (elf_backend_always_size_sections): New.
1034 (elf_backend_modify_segment_map): New.
1035 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1036 * config.bfd: Added frv-*-*linux*.
1037 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1038 ABS section, instead of crashing.
1039 (elf32_frv_relocate_section): Don't crash before warning about
1040 different segments in non-PIC relocation.
1041 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1042 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1043 relocs to undefweak symbols.
1044 (elf32_frv_relocate_section): Ditto for undefined symbols.
1045 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1046 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1047 gotfixup section was created.
1048 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1049 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1050 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1051 complain_overflow_signed.
1052 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1053 have not been allocated.
1054 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1055 privfd only if dynamic sections were created.
1056 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1057 for GPREL relocs. When linking relocatable FDPIC executables,
1058 emit warnings for relocations that would be illegal on PIE or
1059 shared libraries. Emit rofixup for R_FRV_32 only if input object
1061 (_frv_create_got_section): Define _gp symbol in the rofixup
1063 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1064 dynamic sections missing, error out requesting -melf32frvfd.
1065 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1066 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1067 computation of addends from section and global or local symbol
1068 value. Change return type to bfd_boolean, and return a failure if
1069 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1070 nonzero addend is required.
1071 (elf32_frv_relocate_section): Likewise. Print error for
1072 unsupported nonzero addends.
1073 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1074 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1075 force everything local.
1076 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1077 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1078 (frv_gotfixup_section): New.
1079 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1080 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1082 (_frv_add_rofixup): New.
1083 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1084 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1085 improve some ugly conditions.
1086 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1087 relocations in fdpic.
1088 (_frv_create_got_section): Create .rofixup.got section.
1089 (struct _frv_dynamic_got_info): Added fixups.
1090 (_frv_count_got_plt_entries): Account in-GOT relocations into
1091 relocs32, relocsfd and relocsfdv. Account them into relocs or
1092 fixups, as appropriate.
1093 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1095 (elf32_frv_finish_dynamic_sections): Verify that the right number
1096 of relocations and fixups was generated.
1097 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1099 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1100 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1101 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1102 descriptor of a (formerly-)global symbol is local.
1103 (struct frv_pic_relocs_info): Adjust comments.
1104 (_frv_emit_got_relocs_plt_entries): Adjust.
1105 (elf32_frv_relocate_section): Likewise.
1106 (_frv_count_got_plt_entries): Likewise.
1107 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1108 symbol's value to addend in the common preamble. Decay dynamic
1109 symbols to section+offset if they bind or call locally, for GOT
1110 and FUNCDESC_VALUE, respectively.
1111 (elf32_frv_relocate_section): Likewise.
1112 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1113 internal or hidden visibility.
1114 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1115 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1116 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1117 (elf32_frv_relocate_section): Pass relocation addend in. Use
1118 original relocation addend to look up the got relocs/plt entries
1119 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1120 processing relocations that reference .scommon symbols.
1121 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1122 Introduce support for dynamic linking.
1123 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1124 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1125 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1126 (frv_reloc_type_lookup): Return REL howtos for executables and
1128 (frv_info_to_howto_rel): New.
1129 (struct frv_elf_link_hash_table): New.
1130 (frv_hash_table, frv_got_section, frv_gotrel_section,
1131 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1132 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1133 (frv_elf_link_hash_table_create): New.
1134 (struct frv_pic_relocs_info): New.
1135 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1136 (frv_pic_relocs_info_find): New.
1137 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1139 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1140 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1141 (_frv_emit_got_relocs_plt_entries): New.
1142 (elf32_frv_relocate_section): Add support for dynamic linking.
1143 Handle new relocations.
1144 (_frv_create_got_section): New.
1145 (elf32_frv_create_dynamic_sections): New.
1146 (ELF_DYNAMIC_INTERPRETER): New.
1147 (struct _frv_dynamic_got_info): New.
1148 (_frv_count_got_plt_entries): New.
1149 (struct _frv_dynamic_got_plt_info): New.
1150 (_frv_compute_got_alloc_data): New.
1151 (_frv_get_got_entry, _frv_get_fd_entry): New.
1152 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1153 (_frv_resolve_final_relocs_info): New.
1154 (elf32_frv_size_dynamic_sections): New.
1155 (elf32_frv_finish_dynamic_sections): New.
1156 (elf32_frv_adjust_dynamic_symbol): New.
1157 (elf32_frv_finish_dynamic_symbol): New.
1158 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1160 (elf_info_to_howto_rel): Define.
1161 (bfd_elf32_bfd_link_hash_table_create): Define.
1162 (elf_backend_create_dynamic_sections): Define.
1163 (elf_backend_adjust_dynamic_symbol): Define.
1164 (elf_backend_size_dynamic_sections): Define.
1165 (elf_backend_finish_dynamic_symbol): Define.
1166 (elf_backend_finish_dynamic_sections): Define.
1167 (elf_backend_want_got_sym): Define.
1168 (elf_backend_got_header_size): Define.
1169 (elf_backend_want_got_plt): Define.
1170 (elf_backend_plt_readonly): Define.
1171 (elf_backend_want_plt_sym): Define.
1172 (elf_backend_plt_header_size): Define.
1173 (elf_backend_may_use_rel_p): Define.
1174 (elf_backend_may_use_rela_p): Define.
1175 (elf_backend_default_use_rela_p): Define.
1176 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1177 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1178 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1179 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1180 (frv_reloc_map): Map the corresponding BFD relocs to them.
1181 (frv_reloc_type_lookup): ... and back to BFD relocs.
1182 * reloc.c: New relocs.
1183 * bfd-in2.h, libbfd.h: Rebuilt.
1184 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1185 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1186 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1187 R_FRV_FUNCDESC_GOTLO): New.
1188 (frv_reloc_map): Map the corresponding BFD relocs to them.
1189 (frv_reloc_type_lookup): ... and back to BFD relocs.
1190 * reloc.c: New relocs.
1191 * bfd-in2.h, libbfd.h: Rebuilt.
1193 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1195 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1196 targets to support pages of up to 64kB.
1197 (elf32_bed): Redefine to get a separate backend data structure for
1198 traditional targets.
1199 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1200 targets to support pages of up to 64kB.
1201 (elf64_bed): Redefine to get a separate backend data structure for
1202 traditional targets.
1203 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1204 targets to support pages of up to 64kB.
1205 (elf32_bed): Redefine to get a separate backend data structure for
1206 traditional targets.
1208 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1210 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1212 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1214 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1215 (elf_i386_grok_psinfo): Likewise.
1217 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1219 * config.bfd: Add m68k-uClinux target.
1221 2004-01-01 Grant Edwards <grante@visi.com>
1223 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1224 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1225 (elf32_h8_gc_sweep_hook): New function.
1226 (elf_backend_gc_mark_hook): Define.
1227 (elf_backend_gc_sweep_hook): Define.
1228 (elf_backend_can_gc_sections): Define.
1230 For older changes see ChangeLog-0203
1236 version-control: never