| blob | a25e15eddc3253cc4aa0576c8ce33e7b93fd871c |
1 2006-05-02 Alan Modra <amodra@bigpond.net.au>
3 * dwarf2.c: Formatting.
4 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
5 output section check.
6 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
7 * elf32-m32c.c: Similarly.
8 * elf32-ppc.c: Similarly.
9 * elf32-v850.c: Similarly.
10 * nlm32-sparc.c: Similarly.
11 * elfcode.h: Similarly.
12 (elf_symbol_flags): Delete.
13 * elflink.c (elf_link_input_bfd): Comment typo.
15 2006-05-01 DJ Delorie <dj@redhat.com>
17 * bfd-in.h (bfd_hash_table): Add count field.
18 * bfd-in2.h: Regenerate.
19 * hash.c (higher_prime_number): New.
20 (bfd_hash_table_inint_n): Init count field.
21 (bfd_hash_lookup): Grow table as needed.
23 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
25 PR binutils/2584
26 * tekhex.c (getvalue): Change return type to bfd_boolean and
27 add the new parameter. Return false if the unexpected character
28 is found.
29 (getsym): Likewise.
30 (first_phase): Change return type to bfd_boolean and return
31 false if the unexpected character is found. Replace abort
32 with returning false.
33 (pass_over): Change return type to bfd_boolean and the type of
34 the second argument to bfd_boolean (*) (bfd *, int, char *).
35 Return false if FUNC returns false.
36 (tekhex_object_p): Return NULL if pass_over fails.
38 2006-04-27 Alan Modra <amodra@bigpond.net.au>
40 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
42 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
44 PR binutils/2593
45 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
46 and flags if its BFD flags have been set.
47 (_bfd_elf_init_private_section_data): Don't copy the output ELF
48 section type from input if it has been set to something
49 different.
51 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
53 PR binutils/2467
54 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
55 is NULL first.
57 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
58 abfd->sections is NULL.
59 (elf32_arm_bfd_free_cached_info): New.
60 (bfd_elf32_bfd_free_cached_info): Defined.
62 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
63 to _bfd_free_cached_info.
65 * libbfd-in.h (_bfd_free_cached_info): New.
66 * libbfd: Regenerated.
68 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
69 (_bfd_free_cached_info): New.
71 2006-04-21 Alan Modra <amodra@bigpond.net.au>
73 * elf.c (assign_file_positions_except_relocs): Move code setting
74 file position of non-loaded sections..
75 (assign_file_positions_for_segments): ..to here.
77 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
79 PR ld/2537
80 * elf.c (bfd_section_from_shdr): Allow sections reserved for
81 applications. Issue an error on sections we don't know how
82 to handle.
84 2006-04-19 Alan Modra <amodra@bigpond.net.au>
86 * Makefile.am: Run "make dep-am".
87 * Makefile.in: Regenerate.
89 2006-04-19 Alan Modra <amodra@bigpond.net.au>
91 * warning.m4 (--enable-werror): Format help message.
92 (--enable-build-warnings): Likewise.
93 * configure: Regenerate.
95 2006-04-18 Nick Clifton <nickc@redhat.com>
97 PR 2257
98 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
99 fields to still be handled as ELF files.
101 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
103 * po/SRC-POTFILES.in: Regenerated.
105 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
107 * configure.in: Update version to 2.17.50.
108 * configure: Regenerated.
110 2006-04-14 David Heine <dlheine@tensilica.com>
112 * elf32-xtensa.c (build_reloc_opcodes): New.
113 (compute_text_actions): Use it to decode opcodes outside inner loop.
114 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
115 it is set, use it to get the opcodes for relocations.
116 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
118 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
120 PR ld/2513
121 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
122 (GOT_TLS_IE_IE): Likewise.
123 (GOT_TLS_IE_GD): Likewise.
124 (GOT_TLS_IE_MASK): Likewise.
125 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
126 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
127 respectively.
128 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
129 are set, treat tls_type as GOT_TLS_IE_BOTH.
130 (elf_i386_relocate_section): Likewise.
132 2006-04-07 Randolph Chung <tausq@debian.org>
134 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
135 (elf64_hppa_grok_psinfo): Likewise.
136 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
138 2006-04-06 DJ Delorie <dj@redhat.com>
140 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
141 each plt entry we create.
143 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
145 * po/Make-in: Add install-html target.
146 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
147 htmldir. Add install-html and install-html-recursive targets.
148 * Makefile.in: Regenerate.
149 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
150 * configure: Regenerate.
152 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
154 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
155 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
156 section structure.
158 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
160 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
161 eliminate warnings.
163 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
164 James E Wilson <wilson@specifixinc.com>
166 PR ld/2442
167 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
168 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
169 size.
170 (elfNN_ia64_link_hash_entry): Likewise.
171 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
172 and size.
173 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
174 processing.
175 (elfNN_ia64_hash_hide_symbol): Likewise.
176 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
177 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
178 (elfNN_ia64_global_dyn_info_free): New function.
179 (elfNN_ia64_local_dyn_info_free): Likewise.
180 (elfNN_ia64_hash_table_free): Free local and global
181 elfNN_ia64_dyn_sym_info.
182 (addend_compare): New function.
183 (sort_dyn_sym_info): Likewise.
184 (get_dyn_sym_info): Updated to use binary search for addend.
185 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
186 relocation arrays first.
188 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
190 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
191 symbol.
193 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
195 PR ld/2411
196 * elflink.c (check_dynsym): New.
197 (elf_link_output_extsym): Use it.
198 (bfd_elf_final_link): Likewise.
200 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
202 PR ld/2404
203 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
204 symbol from the dynamic definition with the default version if
205 its type and the type of existing regular definition mismatch.
207 2006-04-05 Richard Sandiford <richard@codesourcery.com>
208 Daniel Jacobowitz <dan@codesourcery.com>
210 * config.bfd (sparc-*-vxworks*): New stanza.
211 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
212 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
213 * configure: Regenerate.
214 * elf32-sparc.c: Include elf-vxworks.h.
215 (elf32_sparc_vxworks_link_hash_table_create: New.
216 (elf32_sparc_vxworks_final_write_processing): New.
217 (TARGET_BIG_SYM): Override for VxWorks.
218 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
219 (bfd_elf32_bfd_link_hash_table_create): Likewise.
220 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
221 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
222 (elf_backend_link_output_symbol_hook): Likewise.
223 (elf_backend_emit_relocs): Likewise.
224 (elf_backend_final_write_processing, elf32_bed): Likewise.
225 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
226 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
227 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
228 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
229 build_plt_entry here.
230 (create_got_section): Initialize sgotplt for VxWorks.
231 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
232 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
233 Call elf_vxworks_create_dynamic_sections for VxWorks.
234 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
235 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
236 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
237 for VxWorks. Check for the .got.plt section.
238 (sparc_vxworks_build_plt_entry): New function.
239 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
240 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
241 absolute on VxWorks.
242 (sparc32_finish_dyn): Add special handling for DT_RELASZ
243 and DT_PLTGOT on VxWorks.
244 (sparc_vxworks_finish_exec_plt): New.
245 (sparc_vxworks_finish_shared_plt): New.
246 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
247 Use plt_header_size and plt_entry_size.
248 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
249 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
250 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
251 (elf32-sparc.lo): Likewise.
252 * Makefile.in: Regenerate.
253 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
254 (_bfd_target_vector): Add a pointer to it.
256 2006-03-30 Ben Elliston <bje@au.ibm.com>
258 PR ld/2267
259 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
260 special section number that exceeds the number of ELF sections
261 (eg. SHN_MIPS_SCOMMON).
263 2006-03-27 Richard Sandiford <richard@codesourcery.com>
265 * elfxx-mips.c (mips_got_entry): Add more commentary.
266 (mips_elf_local_got_index): Use the hash table entry to record
267 the GOT index of forced-local symbols.
268 (mips_elf_initialize_tls_index): Rearrange code. Store the index
269 in either the hash table entry or the mips_got_entry, not both.
270 Add more commentary.
271 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
272 mips_elf_initialize_tls_index.
274 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
276 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
277 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
278 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
279 bfin_areloc_howto_table): Delete. All
280 uses deleted as well.
281 (bfin_reloc_map): Delete all stack relocs.
282 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
283 bfin_reloc_type_lookup): Don't support them.
284 (bfin_relocate_section): Don't try to handle them.
286 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
287 * configure.in: Likewise.
288 * configure: Regenerate.
289 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
290 (BFIN_RELOC_MAX): Now 0x21.
291 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
292 (bfd_elf32_bfinfdpic_vec): Declare.
293 (IS_FDPIC): New macro.
294 (struct bfinfdpic_elf_link_hash_table): New struct.
295 (bfinfdpic_hash_table, bfinfdpic_got_section,
296 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
297 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
298 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
299 bfinfdpic_plt_initial_offset): Accessor macros for it.
300 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
301 (struct bfinfdpic_relocs_info): New struct.
302 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
303 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
304 DEFAULT_STACK_SIZE): New macros.
305 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
306 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
307 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
308 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
309 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
310 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
311 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
312 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
313 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
314 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
315 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
316 _bfinfdpic_resolve_final_relocs_info,
317 elf32_bfinfdpic_size_dynamic_sections,
318 elf32_bfinfdpic_always_size_sections,
319 elf32_bfinfdpic_modify_segment_map,
320 _bfinfdpic_count_got_plt_entries,
321 elf32_bfinfdpic_finish_dynamic_sections,
322 elf32_bfinfdpic_adjust_dynamic_symbol,
323 elf32_bfinfdpic_finish_dynamic_symbol,
324 elf32_bfinfdpic_elf_use_relative_eh_frame,
325 elf32_bfinfdpic_elf_encode_eh_address,
326 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
327 elf32_bfinfdpic_copy_private_bfd_data,
328 (struct _bfinfdpic_dynamic_got_info,
329 struct _bfinfdpic_dynamic_got_plt_info): New structs.
330 (elf32_bfin_print_private_bfd_data): Print PIC flags.
331 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
332 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
333 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
334 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
335 bfd_elf32_bfd_copy_private_bfd_data,
336 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
337 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
338 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
339 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
340 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
341 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
342 elf_backend_omit_section_dynsym): Redefine these macros and include
343 "elf32-target.h" again to create the elf32-bfinfdpic target.
344 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
345 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
346 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
347 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
348 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
349 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
350 BFD_RELOC_BFIN_GOTOFFLO): New.
351 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
352 (_bfd_target_vector): Add it.
353 * bfd-in2.h: Regenerate.
354 * libbfd.h: Regenerate.
356 2006-03-25 Richard Sandiford <richard@codesourcery.com>
358 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
359 incompatible. Likewise MAC and EMAC code.
360 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
361 bfd_get_compatible to set the new bfd architecture. Rely on it
362 to detect incompatibilities.
364 2006-03-23 Michael Matz <matz@suse.de>
366 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
367 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
368 BFD_RELOC_X86_64_PLTOFF64.
369 * bfd-in2.h: Regenerated.
370 * libbfd.h: Regenerated.
371 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
372 Add howtos for above relocs.
373 (x86_64_reloc_map): Add mappings for new relocs.
374 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
375 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
376 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
377 needs a PLT entry.
378 (elf64_x86_64_gc_sweep_hook): Reflect changes from
379 elf64_x86_64_check_relocs for the new relocs.
380 (elf64_x86_64_relocate_section): Handle new relocs.
382 2006-03-22 Bob Wilson <bob.wilson@acm.org>
384 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
385 rel->r_addend is zero.
387 2006-03-22 Richard Sandiford <richard@codesourcery.com>
389 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
390 of "loc".
392 2006-03-22 Richard Sandiford <richard@codesourcery.com>
393 Daniel Jacobowitz <dan@codesourcery.com>
394 Phil Edwards <phil@codesourcery.com>
395 Zack Weinberg <zack@codesourcery.com>
396 Mark Mitchell <mark@codesourcery.com>
397 Nathan Sidwell <nathan@codesourcery.com>
399 * bfd-in2.h: Regenerate.
400 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
401 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
402 (bfd_elf32_littlemips_vxworks_vec): Likewise.
403 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
404 (bfd_elf32_littlemips_vec): Likewise.
405 (bfd_elf32_nbigmips_vec): Likewise.
406 (bfd_elf32_nlittlemips_vec): Likewise.
407 (bfd_elf32_ntradbigmips_vec): Likewise.
408 (bfd_elf32_ntradlittlemips_vec): Likewise.
409 (bfd_elf32_tradbigmips_vec): Likewise.
410 (bfd_elf32_tradlittlemips_vec): Likewise.
411 (bfd_elf64_bigmips_vec): Likewise.
412 (bfd_elf64_littlemips_vec): Likewise.
413 (bfd_elf64_tradbigmips_vec): Likewise.
414 (bfd_elf64_tradlittlemips_vec): Likewise.
415 * elf32-mips.c: Include elf-vxworks.h.
416 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
417 instead of calling mips_elf32_rtype_to_howto directly.
418 (mips_vxworks_copy_howto_rela): New reloc howto.
419 (mips_vxworks_jump_slot_howto_rela): Likewise.
420 (mips_vxworks_bfd_reloc_type_lookup): New function.
421 (mips_vxworks_rtype_to_howto): Likewise.
422 (mips_vxworks_final_write_processing): Likewise.
423 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
424 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
425 (elf_backend_want_got_plt): Likewise.
426 (elf_backend_want_plt_sym): Likewise.
427 (elf_backend_got_symbol_offset): Likewise.
428 (elf_backend_want_dynbss): Likewise.
429 (elf_backend_may_use_rel_p): Likewise.
430 (elf_backend_may_use_rela_p): Likewise.
431 (elf_backend_default_use_rela_p): Likewise.
432 (elf_backend_got_header_size: Likewise.
433 (elf_backend_plt_readonly): Likewise.
434 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
435 (elf_backend_mips_rtype_to_howto): Likewise.
436 (elf_backend_adjust_dynamic_symbol): Likewise.
437 (elf_backend_finish_dynamic_symbol): Likewise.
438 (bfd_elf32_bfd_link_hash_table_create): Likewise.
439 (elf_backend_add_symbol_hook): Likewise.
440 (elf_backend_link_output_symbol_hook): Likewise.
441 (elf_backend_emit_relocs): Likewise.
442 (elf_backend_final_write_processing: Likewise.
443 (elf_backend_additional_program_headers): Likewise.
444 (elf_backend_modify_segment_map): Likewise.
445 (elf_backend_symbol_processing): Likewise.
446 * elfxx-mips.c: Include elf-vxworks.h.
447 (mips_elf_link_hash_entry): Add is_relocation_target and
448 is_branch_target fields.
449 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
450 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
451 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
452 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
453 Return 3 for VxWorks.
454 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
455 mips_elf_link_hash_table. Return 0 for VxWorks.
456 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
457 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
458 (mips_vxworks_exec_plt0_entry): New variable.
459 (mips_vxworks_exec_plt_entry): Likewise.
460 (mips_vxworks_shared_plt0_entry): Likewise.
461 (mips_vxworks_shared_plt_entry): Likewise.
462 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
463 (mips_elf_rel_dyn_section): Change the bfd argument to a
464 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
465 the name of the section.
466 (mips_elf_initialize_tls_slots): Update the call to
467 mips_elf_rel_dyn_section.
468 (mips_elf_gotplt_index): New function.
469 (mips_elf_local_got_index): Add an input_section argument.
470 Update the call to mips_elf_create_local_got_entry.
471 (mips_elf_got_page): Likewise.
472 (mips_elf_got16_entry): Likewise.
473 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
474 arguments. Create dynamic relocations for each entry on VxWorks.
475 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
476 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
477 and MIPS_RESERVED_GOTNO.
478 (mips_elf_create_got_section): Update the uses of
479 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
480 (is_gott_symbol): New function.
481 (mips_elf_calculate_relocation): Use a dynobj local variable.
482 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
483 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
484 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
485 relocations on VxWorks. Add dynamic relocations for references
486 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
487 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
488 in VxWorks executables.
489 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
490 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
491 Don't allocate a null entry on VxWorks.
492 (mips_elf_create_dynamic_relocation): Update the call to
493 mips_elf_rel_dyn_section. Use absolute rather than relative
494 relocations for VxWorks, and make them RELA rather than REL.
495 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
496 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
497 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
498 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
499 Call elf_vxworks_create_dynamic_sections for VxWorks and
500 initialize the plt_header_size and plt_entry_size fields.
501 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
502 used in VxWorks executables. Don't allocate dynamic relocations
503 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
504 Set is_relocation_target for each symbol referenced by a relocation.
505 Allocate .rela.dyn entries for relocations against the special
506 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
507 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
508 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
509 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
510 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
511 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
512 relocations. Don't set no_fn_stub on VxWorks.
513 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
514 mips_elf_allocate_dynamic_relocations.
515 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
516 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
517 entries for VxWorks, and do not create multiple GOTs.
518 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
519 Handle .got specially for VxWorks. Update the uses of
520 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
521 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
522 once its final size is known. Set DF_TEXTREL for VxWorks. Add
523 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
524 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
525 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
526 (mips_vxworks_finish_exec_plt): Likewise.
527 (mips_vxworks_finish_shared_plt): Likewise.
528 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
529 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
530 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
531 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
532 and mips_elf_rel_dyn_section. Use a different GOT header for
533 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
534 (_bfd_mips_elf_link_hash_table_create): Initialize the new
535 mips_elf_link_hash_table fields.
536 (_bfd_mips_vxworks_link_hash_table_create): New function.
537 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
538 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
539 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
540 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
541 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
542 * libbfd.h: Regenerate.
543 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
544 (elf32-mips.lo): Likewise.
545 * Makefile.in: Regenerate.
546 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
547 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
548 (bfd_elf32_littlemips_vxworks_vec): Likewise.
549 (_bfd_target_vector): Add entries for them.
551 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
553 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
554 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
555 (elf_backend_special_sections): Remove #undef.
557 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
559 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
560 for undefined weak symbols.
562 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
564 PR ld/2462
565 * elflink.c (bfd_elf_final_link): Remove
566 bed->elf_backend_emit_relocs from emit_relocs.
568 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
570 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
571 first relocation to the second when relaxing TLS GD to LE;
572 zero it out when relaxing to IE.
574 2006-03-17 Alan Modra <amodra@bigpond.net.au>
576 PR 2434
577 * elflink.c (elf_link_add_object_symbols): Save and restore
578 warning sym's linked sym.
580 2006-03-16 Alan Modra <amodra@bigpond.net.au>
582 PR 2434
583 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
584 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
585 hash_table -> htab. Formatting. Save entire symbol table
586 before loading as-needed syms, and restore afterwards if lib not
587 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
588 name. Free some buffers earlier.
589 * bfd-in.h (struct bfd_hash_table): Add entsize.
590 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
591 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
592 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
593 hash table.
594 (bfd_hash_table_init): Add param, adjust calls.
595 * aoutx.h: Adjust all hash_table_init functions and calls.
596 * bfd.c: Likewise.
597 * coff-arm.c: Likewise.
598 * coff-h8300.c: Likewise.
599 * coff-ppc.c: Likewise.
600 * cofflink.c: Likewise.
601 * ecoff.c: Likewise.
602 * ecofflink.c: Likewise.
603 * elf-m10300.c: Likewise.
604 * elf-strtab.c: Likewise.
605 * elf.c: Likewise.
606 * elf32-arm.c: Likewise.
607 * elf32-bfin.c: Likewise.
608 * elf32-cris.c: Likewise.
609 * elf32-frv.c: Likewise.
610 * elf32-hppa.c: Likewise.
611 * elf32-i386.c: Likewise.
612 * elf32-m32r.c: Likewise.
613 * elf32-m68hc1x.c: Likewise.
614 * elf32-m68k.c: Likewise.
615 * elf32-ppc.c: Likewise.
616 * elf32-s390.c: Likewise.
617 * elf32-sh.c: Likewise.
618 * elf32-vax.c: Likewise.
619 * elf64-alpha.c: Likewise.
620 * elf64-hppa.c: Likewise.
621 * elf64-ppc.c: Likewise.
622 * elf64-s390.c: Likewise.
623 * elf64-sh64.c: Likewise.
624 * elf64-x86-64.c: Likewise.
625 * elfxx-ia64.c: Likewise.
626 * elfxx-mips.c: Likewise.
627 * elfxx-sparc.c: Likewise.
628 * i386linux.c: Likewise.
629 * libaout.h: Likewise.
630 * libbfd-in.h: Likewise.
631 * libcoff-in.h: Likewise.
632 * linker.c: Likewise.
633 * m68klinux.c: Likewise.
634 * merge.c: Likewise.
635 * opncls.c: Likewise.
636 * pdp11.c: Likewise.
637 * sparclinux.c: Likewise.
638 * stabs.c: Likewise.
639 * sunos.c: Likewise.
640 * vms.c: Likewise.
641 * xcofflink.c: Likewise.
642 * section.c (struct section_hash_entry): Move to..
643 * libbfd-in.h: ..here.
644 * Makefile.am: Run "make dep-am"
645 * Makefile.in: Regenerate.
646 * bfd-in2.h: Regenerate.
647 * libbfd.h: Regenerate.
648 * libcoff.h: Regenerate.
650 2006-03-16 Alan Modra <amodra@bigpond.net.au>
652 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
653 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
654 last change to REL32 relocs so that they are counted as
655 possibly dynamic as per REL24 and REL14.
657 2006-03-16 Alan Modra <amodra@bigpond.net.au>
659 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
660 checks from REL32.
662 2006-03-15 Ben Elliston <bje@au.ibm.com>
664 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
665 in_list elements, not just the first.
667 2006-03-14 Richard Sandiford <richard@codesourcery.com>
669 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
670 out from...
671 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
672 for final links too.
674 2006-03-13 Richard Sandiford <richard@codesourcery.com>
676 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
678 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
680 PR ld/2443
681 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
683 2006-03-10 Paul Brook <paul@codesourcery.com>
685 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
686 (elf32_arm_print_private_bfd_data): Ditto.
688 2006-03-09 Paul Brook <paul@codesourcery.com>
690 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
691 mapping symbols.
693 2006-03-09 Khem Raj <khem@mvista.com>
695 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
696 char type.
698 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
700 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
702 2006-03-07 Richard Sandiford <richard@codesourcery.com>
703 Daniel Jacobowitz <dan@codesourcery.com>
704 Zack Weinberg <zack@codesourcery.com>
705 Nathan Sidwell <nathan@codesourcery.com>
706 Paul Brook <paul@codesourcery.com>
707 Ricardo Anguiano <anguiano@codesourcery.com>
708 Phil Edwards <phil@codesourcery.com>
710 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
711 (bfd_elf32_bigarm_symbian_vec): Likewise.
712 (bfd_elf32_bigarm_vxworks_vec): Likewise.
713 (bfd_elf32_littlearm_vec): Likewise.
714 (bfd_elf32_littlearm_symbian_vec): Likewise.
715 (bfd_elf32_littlearm_vxworks_vec): Likewise.
716 * configure: Regenerate.
717 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
718 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
719 (elf32_arm_vxworks_bed): Add forward declaration.
720 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
721 (elf32_arm_vxworks_exec_plt0_entry): New table.
722 (elf32_arm_vxworks_exec_plt_entry): Likewise.
723 (elf32_arm_vxworks_shared_plt_entry): Likewise.
724 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
725 (reloc_section_p): New function.
726 (create_got_section): Use RELOC_SECTION.
727 (elf32_arm_create_dynamic_sections): Likewise. Call
728 elf_vxworks_create_dynamic_sections for VxWorks targets.
729 Choose between the two possible values of plt_header_size
730 and plt_entry_size.
731 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
732 (elf32_arm_abs12_reloc): New function.
733 (elf32_arm_final_link_relocate): Call it. Allow the creation of
734 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
735 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
736 r_addend fields of relocs. On rela targets, skip any code that
737 adjusts in-place addends. When using _bfd_link_final_relocate
738 to perform a final relocation, pass rel->r_addend as the addend
739 argument.
740 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
741 object, ignore flags that are not standard on VxWorks.
742 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
743 relocs on VxWorks. Use reloc_section_p.
744 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
745 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
746 .rela.plt.unloaded relocs on VxWorks targets.
747 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
748 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
749 instead of DT_REL* tags on RELA targets.
750 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
751 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
752 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
753 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
754 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
755 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
756 Correct the .rela.plt.unreloaded symbol indexes.
757 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
758 hook on VxWorks targets.
759 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
760 Minor formatting tweak.
761 (elf32_arm_vxworks_final_write_processing): New function.
762 (elf_backend_add_symbol_hook): Override for VxWorks and reset
763 for Symbian.
764 (elf_backend_final_write_processing): Likewise.
765 (elf_backend_emit_relocs): Likewise.
766 (elf_backend_want_plt_sym): Likewise.
767 (ELF_MAXPAGESIZE): Likewise.
768 (elf_backend_may_use_rel_p): Minor formatting tweak.
769 (elf_backend_may_use_rela_p): Likewise.
770 (elf_backend_default_use_rela_p): Likewise.
771 (elf_backend_rela_normal): Likewise.
772 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
774 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
776 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
777 New. Adjust other variants.
778 (bfd_default_scan): Update.
779 * bfd-in2.h: Rebuilt.
780 * cpu-m68k.c: Adjust.
781 (bfd_m68k_compatible): New. Use it for architectures.
782 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
783 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
784 mismatch.
785 (elf32_m68k_print_private_bfd_data): Adjust.
786 * ieee.c (ieee_write_processor): Adjust.
788 2006-03-06 Alan Modra <amodra@bigpond.net.au>
790 * dwarf2.c: Formatting.
791 (add_line_info): Remove outer loop.
793 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
794 Alan Modra <amodra@bigpond.net.au>
796 PR binutils/2338
797 * dwarf2.c (loadable_section): New struct.
798 (dwarf2_debug): Add loadable_section_count and
799 loadable_sections.
800 (new_line_sorts_after): New.
801 (add_line_info): Use new_line_sorts_after to compare line
802 addresses.
803 (check_function_name): Removed.
804 (unset_sections): New.
805 (place_sections): New.
806 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
807 and unset_sections on relocatable files.
808 (_bfd_dwarf2_find_line): Likewise.
810 2006-03-03 Nick Clifton <nickc@redhat.com>
812 * cpu-avr.c: Update to ISO-C90 formatting.
813 * elf32-avr.c: Likewise.
815 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
817 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
818 and R_AVR_MS8_LDI
819 (bfd_elf_avr_final_write_processing): Set
820 EF_AVR_LINKRELAX_PREPARED in e_flags field.
821 (elf32_avr_relax_section): New function.
822 (elf32_avr_relax_delete_bytes): New function.
823 (elf32_avr_get_relocated_section_contents): New function.
824 (avr_pc_wrap_around): New function.
825 (avr_relative_distance_considering_wrap_around): New function.
826 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
827 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
828 * libbfd.h: Regenerate.
829 * bfd-in2.h: Regenerate.
831 2006-03-02 DJ Delorie <dj@redhat.com>
833 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
834 calculations.
836 2006-03-02 Richard Sandiford <richard@codesourcery.com>
838 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
839 bfd_elf32_powerpc_vxworks_vec.
841 2006-03-02 Nick Clifton <nickc@redhat.com>
843 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
845 2006-03-02 Richard Sandiford <richard@codesourcery.com>
847 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
848 elf_vxworks_create_dynamic_sections.
849 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
850 symbol handling.
851 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
852 elf_vxworks_create_dynamic_sections.
853 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
854 symbol handling.
855 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
856 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
858 2006-03-02 Richard Sandiford <richard@codesourcery.com>
860 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
861 (elf_backend_link_output_symbol_hook): Use
862 elf_vxworks_link_output_symbol_hook instead.
863 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
864 (elf_backend_link_output_symbol_hook): Use
865 elf_vxworks_link_output_symbol_hook instead.
866 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
867 same interface as elf_backend_link_output_symbol_hook.
868 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
869 prototype accordingly.
871 2006-03-02 Richard Sandiford <richard@codesourcery.com>
873 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
874 (ppc_elf_link_hash_table): Replace old_got and new_got with
875 plt_type and can_use_new_plt.
876 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
877 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
878 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
879 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
880 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
881 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
882 this function should not be called for VxWorks targets.
883 (ppc_elf_tls_setup): Use plt_type instead of old_got.
884 (allocate_got): Likewise. Rearrange so that max_before_header
885 is only used for PLT_OLD and PLT_NEW.
886 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
887 (ppc_elf_size_dynamic_sections): Likewise.
888 (ppc_elf_relax_section): Likewise.
889 (ppc_elf_relocate_section): Likewise.
890 (ppc_elf_finish_dynamic_symbol): Likewise.
891 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
893 2006-02-28 Richard Sandiford <richard@codesourcery.com>
895 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
896 (elf_i386_link_hash_table_create): Initialize it.
897 (elf_i386_compute_jump_table_size): Use it instead of
898 srelplt->reloc_count.
899 (allocate_dynrelocs): Likewise.
900 (elf_i386_size_dynamic_sections): Likewise.
901 (elf_i386_relocate_section): Likewise.
903 2006-02-27 Jakub Jelinek <jakub@redhat.com>
905 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
906 (_bfd_elf_write_section_eh_frame): Likewise.
908 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
910 * po/Make-in: Add html target.
912 2006-02-27 Richard Sandiford <richard@codesourcery.com>
914 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
915 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
916 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
917 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
918 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
919 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
920 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
921 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
922 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
923 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
924 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
925 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
926 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
927 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
928 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
929 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
930 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
931 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
932 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
933 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
934 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
936 2006-02-25 Richard Sandiford <richard@codesourcery.com>
938 * elf-bfd.h (elf_link_hash_table): Add hplt field.
939 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
940 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
941 * elf32-frv.c (_frv_create_got_section): Likewise.
942 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
943 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
944 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
945 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
946 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
947 (elf_i386_link_hash_table_create): Don't initialize them.
948 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
949 hgot fields.
950 (elf_i386_finish_dynamic_symbol): Likewise.
951 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
952 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
953 (ppc_elf_finish_dynamic_symbol): Likewise.
955 2006-02-24 DJ Delorie <dj@redhat.com>
957 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
958 (m32c_elf_relocate_section): Don't relocate them.
959 (compare_reloc): New.
960 (relax_reloc): Remove.
961 (m32c_offset_for_reloc): New.
962 (m16c_addr_encodings): New.
963 (m16c_jmpaddr_encodings): New.
964 (m32c_addr_encodings): New.
965 (m32c_elf_relax_section): Relax jumps and address displacements.
966 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
967 short jumps.
969 * reloc.c: Add m32c relax relocs.
970 * libbfd.h: Regenerate.
971 * bfd-in2.h: Regenerate.
973 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
975 PR ld/2218
976 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
977 (_bfd_elf_link_hash_fixup_symbol): New.
979 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
980 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
981 it isn't NULL.
983 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
985 * elfxx-target.h (elf_backend_fixup_symbol): New.
986 (elfNN_bed): Initialize elf_backend_fixup_symbol.
988 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
990 * cpu-ia64-opc.c (ins_immu5b): New.
991 (ext_immu5b): Likewise.
992 (elf64_ia64_operands): Add IMMU5b.
994 2006-02-21 Alan Modra <amodra@bigpond.net.au>
996 PR ld/2218
997 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
998 is dynamic.
999 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1000 * elf32-i386.c (allocate_dynrelocs): Likewise.
1001 * elf32-s390.c (allocate_dynrelocs): Likewise.
1002 * elf32-sh.c (allocate_dynrelocs): Likewise.
1003 * elf64-s390.c (allocate_dynrelocs): Likewise.
1004 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1005 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1006 on undef weak with non-default visibility too.
1007 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1009 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1011 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1012 error, instead call _exit.
1013 (_bfd_abort): Call _exit not xexit.
1015 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1017 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1018 New functions.
1019 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1021 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1022 Anil Paranjape <anilp1@kpitcummins.com>
1023 Shilin Shakti <shilins@kpitcummins.com>
1025 * Makefile.am: Add xc16x related entry
1026 * Makefile.in: Regenerate
1027 * archures.c: Add bfd_xc16x_arch
1028 * bfd-in2.h: Regenerate
1029 * config.bfd: Add xc16x-*-elf
1030 * configure.in: Add bfd_elf32_xc16x_vec
1031 * configure: Regenerate.
1032 * targets.c: Added xc16x related information
1033 * cpu-xc16x.c: New file
1034 * reloc.c: Add new relocations specific to xc16x:
1035 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1036 BFD_RELOC_XC16X_SOF
1037 * elf32-xc16x.c: New file.
1039 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1041 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1042 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1044 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1046 PR ld/2218
1047 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1048 dynamic.
1049 (ppc64_elf_relocate_section): Check output reloc section size.
1050 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1052 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1054 PR ld/2322
1055 * elf.c (get_segment_type): New function.
1056 (_bfd_elf_print_private_bfd_data): Use it.
1057 (print_segment_map): New function.
1058 (assign_file_positions_for_segments): Call print_segment_map
1059 when there are not enough room for program headers.
1061 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1063 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1064 traditional MIPS ELF targets.
1066 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1068 PR binutils/2338
1069 * dwarf2.c (check_function_name): New function.
1070 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1071 check if function is correct.
1073 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1075 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1076 debug sections.
1077 (elf_link_input_bfd): Adjust comments.
1079 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1081 * elf.c (copy_private_bfd_data): Minor update.
1083 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1085 PR binutils/2258
1086 * elf.c (copy_private_bfd_data): Renamed to ...
1087 (rewrite_elf_program_header): This.
1088 (copy_elf_program_header): New function.
1089 (copy_private_bfd_data): Likewise.
1091 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1093 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1094 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1095 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1096 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1097 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1098 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1099 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1100 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1101 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1102 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1103 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1104 bfd_mach_mcf_isa_b_usp_float_emac): New.
1105 (bfd_default_scan): Update coldfire mapping.
1106 * bfd-in.h (bfd_m68k_mach_to_features,
1107 bfd_m68k_features_to_mach): Declare.
1108 * bfd-in2.h: Rebuilt.
1109 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1110 adjust legacy names.
1111 (m68k_arch_features): New.
1112 (bfd_m68k_mach_to_features,
1113 bfd_m68k_features_to_mach): Define.
1114 * elf32-m68k.c (elf32_m68k_object_p): New.
1115 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1116 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1117 (elf_backend_object_p): Define.
1118 * ieee.c (ieee_write_processor): Update coldfire machines.
1119 * libbfd.h: Rebuilt.
1121 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1123 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1124 if SHF_TLS is set.
1126 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1128 * coff-z80.c (r_imm24): New howto.
1129 (rtype2howto): New case R_IMM24.
1130 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1131 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1133 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1135 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1136 has already been assigned a GOT index, copy that index to the
1137 current hash table entry.
1139 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1141 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1142 for call-to-undefweak reloc overflow.
1144 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1146 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1147 for 32-bit relocs overflow.
1149 2006-01-27 Paul Brook <paul@codesourcery.com>
1151 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1152 objects.
1154 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1156 Introduce TLS descriptors for i386 and x86_64.
1157 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1158 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1159 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1160 * libbfd.h, bfd-in2.h: Rebuilt.
1161 * elf32-i386.c (elf_howto_table): New relocations.
1162 (R_386_tls): Adjust.
1163 (elf_i386_reloc_type_lookup): Map new relocations.
1164 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1165 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1166 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1167 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1168 (elf_i386_local_tlsdesc_gotent): New macro.
1169 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1170 (elf_i386_compute_jump_table_size): New macro.
1171 (link_hash_newfunc): Initialize tlsdesc_got.
1172 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1173 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1174 R_386_TLS_DESC_CALL.
1175 (elf_i386_check_relocs): Likewise. Allocate space for
1176 local_tlsdesc_gotent.
1177 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1178 R_386_TLS_DESC_CALL.
1179 (allocate_dynrelocs): Count function PLT relocations. Reserve
1180 space for TLS descriptors and relocations.
1181 (elf_i386_size_dynamic_sections): Reserve space for TLS
1182 descriptors and relocations. Set up sgotplt_jump_table_size.
1183 Don't zero reloc_count in srelplt.
1184 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1185 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1186 R_386_TLS_DESC_CALL.
1187 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1188 (elf_backend_always_size_sections): Define.
1189 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1190 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1191 (R_X86_64_standard): Adjust.
1192 (x86_64_reloc_map): Map new relocs.
1193 (elf64_x86_64_rtype_to_howto): New, split out of...
1194 (elf64_x86_64_info_to_howto): ... this function, and...
1195 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1196 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1197 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1198 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1199 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1200 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1201 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1202 tlsdesc_got and sgotplt_jump_table_size fields.
1203 (elf64_x86_64_compute_jump_table_size): New macro.
1204 (link_hash_newfunc): Initialize tlsdesc_got.
1205 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1206 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1207 R_X86_64_TLSDESC_CALL.
1208 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1209 local_tlsdesc_gotent.
1210 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1211 R_X86_64_TLSDESC_CALL.
1212 (allocate_dynrelocs): Count function PLT relocations. Reserve
1213 space for TLS descriptors and relocations.
1214 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1215 descriptors and relocations. Set up sgotplt_jump_table_size,
1216 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1217 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1218 and DT_TLSDESC_GOT.
1219 (elf64_x86_64_always_size_sections): New. Set up
1220 _TLS_MODULE_BASE_.
1221 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1222 R_386_TLS_DESC_CALL.
1223 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1224 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1225 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1226 (elf_backend_always_size_sections): Define.
1228 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1230 PR binutils/2096
1231 * dwarf2.c (comp_unit_contains_address): Update comment.
1232 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1233 lma. Return TRUE only if both comp_unit_contains_address and
1234 comp_unit_find_nearest_line return TRUE.
1235 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1237 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1239 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1240 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1241 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1242 elf_gc_mark_dynamic_ref_symbol. Make global.
1243 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1244 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1245 (elfNN_bed): Init new field.
1246 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1247 (ppc64_elf_gc_mark_dynamic_ref): New function.
1249 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1251 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1253 2006-01-17 Nick Clifton <nickc@redhat.com>
1255 PR binutils/2159
1256 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1257 parameters.
1259 2006-01-11 Nick Clifton <nickc@redhat.com>
1261 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1262 into the newly (re)allocated map array.
1264 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1266 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1268 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1270 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1271 for .toc1 section.
1273 For older changes see ChangeLog-2005
1274 \f
1275 Local Variables:
1276 mode: change-log
1277 left-margin: 8
1278 fill-column: 74
1279 version-control: never
1280 End: