1 2006-05-02 Paul Brook <paul@codesourcery.com>
3 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
6 2006-05-02 Ben Elliston <bje@au.ibm.com>
8 * archive.c (bfd_generic_archive_p): Remove unused local variable
10 * dwarf2.c (decode_line_info): Remove unused local variable
12 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unsed
14 * tekhex.c (tekhex_write_object_contents): Remove unused local
15 variable `bytes_written'.
16 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
18 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
19 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
20 (_bfd_ns32k_relocate_contents): Remove break after return.
21 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
23 2006-05-02 Nick Clifton <nickc@redhat.com>
25 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
26 in order to avoid conflicts with the global DEBUG define.
28 2006-05-02 Alan Modra <amodra@bigpond.net.au>
30 * dwarf2.c: Formatting.
31 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
33 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
34 * elf32-m32c.c: Similarly.
35 * elf32-ppc.c: Similarly.
36 * elf32-v850.c: Similarly.
37 * nlm32-sparc.c: Similarly.
38 * elfcode.h: Similarly.
39 (elf_symbol_flags): Delete.
40 * elflink.c (elf_link_input_bfd): Comment typo.
42 2006-05-01 DJ Delorie <dj@redhat.com>
44 * bfd-in.h (bfd_hash_table): Add count field.
45 * bfd-in2.h: Regenerate.
46 * hash.c (higher_prime_number): New.
47 (bfd_hash_table_inint_n): Init count field.
48 (bfd_hash_lookup): Grow table as needed.
50 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
53 * tekhex.c (getvalue): Change return type to bfd_boolean and
54 add the new parameter. Return false if the unexpected character
57 (first_phase): Change return type to bfd_boolean and return
58 false if the unexpected character is found. Replace abort
60 (pass_over): Change return type to bfd_boolean and the type of
61 the second argument to bfd_boolean (*) (bfd *, int, char *).
62 Return false if FUNC returns false.
63 (tekhex_object_p): Return NULL if pass_over fails.
65 2006-04-27 Alan Modra <amodra@bigpond.net.au>
67 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
69 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
72 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
73 and flags if its BFD flags have been set.
74 (_bfd_elf_init_private_section_data): Don't copy the output ELF
75 section type from input if it has been set to something
78 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
81 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
84 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
85 abfd->sections is NULL.
86 (elf32_arm_bfd_free_cached_info): New.
87 (bfd_elf32_bfd_free_cached_info): Defined.
89 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
90 to _bfd_free_cached_info.
92 * libbfd-in.h (_bfd_free_cached_info): New.
93 * libbfd: Regenerated.
95 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
96 (_bfd_free_cached_info): New.
98 2006-04-21 Alan Modra <amodra@bigpond.net.au>
100 * elf.c (assign_file_positions_except_relocs): Move code setting
101 file position of non-loaded sections..
102 (assign_file_positions_for_segments): ..to here.
104 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
107 * elf.c (bfd_section_from_shdr): Allow sections reserved for
108 applications. Issue an error on sections we don't know how
111 2006-04-19 Alan Modra <amodra@bigpond.net.au>
113 * Makefile.am: Run "make dep-am".
114 * Makefile.in: Regenerate.
116 2006-04-19 Alan Modra <amodra@bigpond.net.au>
118 * warning.m4 (--enable-werror): Format help message.
119 (--enable-build-warnings): Likewise.
120 * configure: Regenerate.
122 2006-04-18 Nick Clifton <nickc@redhat.com>
125 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
126 fields to still be handled as ELF files.
128 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
130 * po/SRC-POTFILES.in: Regenerated.
132 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
134 * configure.in: Update version to 2.17.50.
135 * configure: Regenerated.
137 2006-04-14 David Heine <dlheine@tensilica.com>
139 * elf32-xtensa.c (build_reloc_opcodes): New.
140 (compute_text_actions): Use it to decode opcodes outside inner loop.
141 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
142 it is set, use it to get the opcodes for relocations.
143 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
145 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
148 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
149 (GOT_TLS_IE_IE): Likewise.
150 (GOT_TLS_IE_GD): Likewise.
151 (GOT_TLS_IE_MASK): Likewise.
152 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
153 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
155 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
156 are set, treat tls_type as GOT_TLS_IE_BOTH.
157 (elf_i386_relocate_section): Likewise.
159 2006-04-07 Randolph Chung <tausq@debian.org>
161 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
162 (elf64_hppa_grok_psinfo): Likewise.
163 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
165 2006-04-06 DJ Delorie <dj@redhat.com>
167 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
168 each plt entry we create.
170 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
172 * po/Make-in: Add install-html target.
173 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
174 htmldir. Add install-html and install-html-recursive targets.
175 * Makefile.in: Regenerate.
176 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
177 * configure: Regenerate.
179 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
181 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
182 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
185 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
187 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
190 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
191 James E Wilson <wilson@specifixinc.com>
194 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
195 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
197 (elfNN_ia64_link_hash_entry): Likewise.
198 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
200 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
202 (elfNN_ia64_hash_hide_symbol): Likewise.
203 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
204 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
205 (elfNN_ia64_global_dyn_info_free): New function.
206 (elfNN_ia64_local_dyn_info_free): Likewise.
207 (elfNN_ia64_hash_table_free): Free local and global
208 elfNN_ia64_dyn_sym_info.
209 (addend_compare): New function.
210 (sort_dyn_sym_info): Likewise.
211 (get_dyn_sym_info): Updated to use binary search for addend.
212 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
213 relocation arrays first.
215 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
217 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
220 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
223 * elflink.c (check_dynsym): New.
224 (elf_link_output_extsym): Use it.
225 (bfd_elf_final_link): Likewise.
227 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
230 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
231 symbol from the dynamic definition with the default version if
232 its type and the type of existing regular definition mismatch.
234 2006-04-05 Richard Sandiford <richard@codesourcery.com>
235 Daniel Jacobowitz <dan@codesourcery.com>
237 * config.bfd (sparc-*-vxworks*): New stanza.
238 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
239 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
240 * configure: Regenerate.
241 * elf32-sparc.c: Include elf-vxworks.h.
242 (elf32_sparc_vxworks_link_hash_table_create: New.
243 (elf32_sparc_vxworks_final_write_processing): New.
244 (TARGET_BIG_SYM): Override for VxWorks.
245 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
246 (bfd_elf32_bfd_link_hash_table_create): Likewise.
247 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
248 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
249 (elf_backend_link_output_symbol_hook): Likewise.
250 (elf_backend_emit_relocs): Likewise.
251 (elf_backend_final_write_processing, elf32_bed): Likewise.
252 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
253 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
254 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
255 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
256 build_plt_entry here.
257 (create_got_section): Initialize sgotplt for VxWorks.
258 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
259 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
260 Call elf_vxworks_create_dynamic_sections for VxWorks.
261 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
262 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
263 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
264 for VxWorks. Check for the .got.plt section.
265 (sparc_vxworks_build_plt_entry): New function.
266 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
267 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
269 (sparc32_finish_dyn): Add special handling for DT_RELASZ
270 and DT_PLTGOT on VxWorks.
271 (sparc_vxworks_finish_exec_plt): New.
272 (sparc_vxworks_finish_shared_plt): New.
273 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
274 Use plt_header_size and plt_entry_size.
275 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
276 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
277 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
278 (elf32-sparc.lo): Likewise.
279 * Makefile.in: Regenerate.
280 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
281 (_bfd_target_vector): Add a pointer to it.
283 2006-03-30 Ben Elliston <bje@au.ibm.com>
286 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
287 special section number that exceeds the number of ELF sections
288 (eg. SHN_MIPS_SCOMMON).
290 2006-03-27 Richard Sandiford <richard@codesourcery.com>
292 * elfxx-mips.c (mips_got_entry): Add more commentary.
293 (mips_elf_local_got_index): Use the hash table entry to record
294 the GOT index of forced-local symbols.
295 (mips_elf_initialize_tls_index): Rearrange code. Store the index
296 in either the hash table entry or the mips_got_entry, not both.
298 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
299 mips_elf_initialize_tls_index.
301 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
303 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
304 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
305 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
306 bfin_areloc_howto_table): Delete. All
307 uses deleted as well.
308 (bfin_reloc_map): Delete all stack relocs.
309 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
310 bfin_reloc_type_lookup): Don't support them.
311 (bfin_relocate_section): Don't try to handle them.
313 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
314 * configure.in: Likewise.
315 * configure: Regenerate.
316 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
317 (BFIN_RELOC_MAX): Now 0x21.
318 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
319 (bfd_elf32_bfinfdpic_vec): Declare.
320 (IS_FDPIC): New macro.
321 (struct bfinfdpic_elf_link_hash_table): New struct.
322 (bfinfdpic_hash_table, bfinfdpic_got_section,
323 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
324 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
325 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
326 bfinfdpic_plt_initial_offset): Accessor macros for it.
327 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
328 (struct bfinfdpic_relocs_info): New struct.
329 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
330 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
331 DEFAULT_STACK_SIZE): New macros.
332 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
333 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
334 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
335 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
336 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
337 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
338 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
339 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
340 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
341 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
342 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
343 _bfinfdpic_resolve_final_relocs_info,
344 elf32_bfinfdpic_size_dynamic_sections,
345 elf32_bfinfdpic_always_size_sections,
346 elf32_bfinfdpic_modify_segment_map,
347 _bfinfdpic_count_got_plt_entries,
348 elf32_bfinfdpic_finish_dynamic_sections,
349 elf32_bfinfdpic_adjust_dynamic_symbol,
350 elf32_bfinfdpic_finish_dynamic_symbol,
351 elf32_bfinfdpic_elf_use_relative_eh_frame,
352 elf32_bfinfdpic_elf_encode_eh_address,
353 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
354 elf32_bfinfdpic_copy_private_bfd_data,
355 (struct _bfinfdpic_dynamic_got_info,
356 struct _bfinfdpic_dynamic_got_plt_info): New structs.
357 (elf32_bfin_print_private_bfd_data): Print PIC flags.
358 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
359 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
360 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
361 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
362 bfd_elf32_bfd_copy_private_bfd_data,
363 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
364 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
365 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
366 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
367 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
368 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
369 elf_backend_omit_section_dynsym): Redefine these macros and include
370 "elf32-target.h" again to create the elf32-bfinfdpic target.
371 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
372 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
373 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
374 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
375 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
376 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
377 BFD_RELOC_BFIN_GOTOFFLO): New.
378 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
379 (_bfd_target_vector): Add it.
380 * bfd-in2.h: Regenerate.
381 * libbfd.h: Regenerate.
383 2006-03-25 Richard Sandiford <richard@codesourcery.com>
385 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
386 incompatible. Likewise MAC and EMAC code.
387 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
388 bfd_get_compatible to set the new bfd architecture. Rely on it
389 to detect incompatibilities.
391 2006-03-23 Michael Matz <matz@suse.de>
393 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
394 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
395 BFD_RELOC_X86_64_PLTOFF64.
396 * bfd-in2.h: Regenerated.
397 * libbfd.h: Regenerated.
398 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
399 Add howtos for above relocs.
400 (x86_64_reloc_map): Add mappings for new relocs.
401 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
402 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
403 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
405 (elf64_x86_64_gc_sweep_hook): Reflect changes from
406 elf64_x86_64_check_relocs for the new relocs.
407 (elf64_x86_64_relocate_section): Handle new relocs.
409 2006-03-22 Bob Wilson <bob.wilson@acm.org>
411 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
412 rel->r_addend is zero.
414 2006-03-22 Richard Sandiford <richard@codesourcery.com>
416 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
419 2006-03-22 Richard Sandiford <richard@codesourcery.com>
420 Daniel Jacobowitz <dan@codesourcery.com>
421 Phil Edwards <phil@codesourcery.com>
422 Zack Weinberg <zack@codesourcery.com>
423 Mark Mitchell <mark@codesourcery.com>
424 Nathan Sidwell <nathan@codesourcery.com>
426 * bfd-in2.h: Regenerate.
427 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
428 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
429 (bfd_elf32_littlemips_vxworks_vec): Likewise.
430 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
431 (bfd_elf32_littlemips_vec): Likewise.
432 (bfd_elf32_nbigmips_vec): Likewise.
433 (bfd_elf32_nlittlemips_vec): Likewise.
434 (bfd_elf32_ntradbigmips_vec): Likewise.
435 (bfd_elf32_ntradlittlemips_vec): Likewise.
436 (bfd_elf32_tradbigmips_vec): Likewise.
437 (bfd_elf32_tradlittlemips_vec): Likewise.
438 (bfd_elf64_bigmips_vec): Likewise.
439 (bfd_elf64_littlemips_vec): Likewise.
440 (bfd_elf64_tradbigmips_vec): Likewise.
441 (bfd_elf64_tradlittlemips_vec): Likewise.
442 * elf32-mips.c: Include elf-vxworks.h.
443 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
444 instead of calling mips_elf32_rtype_to_howto directly.
445 (mips_vxworks_copy_howto_rela): New reloc howto.
446 (mips_vxworks_jump_slot_howto_rela): Likewise.
447 (mips_vxworks_bfd_reloc_type_lookup): New function.
448 (mips_vxworks_rtype_to_howto): Likewise.
449 (mips_vxworks_final_write_processing): Likewise.
450 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
451 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
452 (elf_backend_want_got_plt): Likewise.
453 (elf_backend_want_plt_sym): Likewise.
454 (elf_backend_got_symbol_offset): Likewise.
455 (elf_backend_want_dynbss): Likewise.
456 (elf_backend_may_use_rel_p): Likewise.
457 (elf_backend_may_use_rela_p): Likewise.
458 (elf_backend_default_use_rela_p): Likewise.
459 (elf_backend_got_header_size: Likewise.
460 (elf_backend_plt_readonly): Likewise.
461 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
462 (elf_backend_mips_rtype_to_howto): Likewise.
463 (elf_backend_adjust_dynamic_symbol): Likewise.
464 (elf_backend_finish_dynamic_symbol): Likewise.
465 (bfd_elf32_bfd_link_hash_table_create): Likewise.
466 (elf_backend_add_symbol_hook): Likewise.
467 (elf_backend_link_output_symbol_hook): Likewise.
468 (elf_backend_emit_relocs): Likewise.
469 (elf_backend_final_write_processing: Likewise.
470 (elf_backend_additional_program_headers): Likewise.
471 (elf_backend_modify_segment_map): Likewise.
472 (elf_backend_symbol_processing): Likewise.
473 * elfxx-mips.c: Include elf-vxworks.h.
474 (mips_elf_link_hash_entry): Add is_relocation_target and
475 is_branch_target fields.
476 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
477 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
478 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
479 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
480 Return 3 for VxWorks.
481 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
482 mips_elf_link_hash_table. Return 0 for VxWorks.
483 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
484 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
485 (mips_vxworks_exec_plt0_entry): New variable.
486 (mips_vxworks_exec_plt_entry): Likewise.
487 (mips_vxworks_shared_plt0_entry): Likewise.
488 (mips_vxworks_shared_plt_entry): Likewise.
489 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
490 (mips_elf_rel_dyn_section): Change the bfd argument to a
491 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
492 the name of the section.
493 (mips_elf_initialize_tls_slots): Update the call to
494 mips_elf_rel_dyn_section.
495 (mips_elf_gotplt_index): New function.
496 (mips_elf_local_got_index): Add an input_section argument.
497 Update the call to mips_elf_create_local_got_entry.
498 (mips_elf_got_page): Likewise.
499 (mips_elf_got16_entry): Likewise.
500 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
501 arguments. Create dynamic relocations for each entry on VxWorks.
502 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
503 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
504 and MIPS_RESERVED_GOTNO.
505 (mips_elf_create_got_section): Update the uses of
506 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
507 (is_gott_symbol): New function.
508 (mips_elf_calculate_relocation): Use a dynobj local variable.
509 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
510 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
511 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
512 relocations on VxWorks. Add dynamic relocations for references
513 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
514 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
515 in VxWorks executables.
516 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
517 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
518 Don't allocate a null entry on VxWorks.
519 (mips_elf_create_dynamic_relocation): Update the call to
520 mips_elf_rel_dyn_section. Use absolute rather than relative
521 relocations for VxWorks, and make them RELA rather than REL.
522 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
523 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
524 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
525 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
526 Call elf_vxworks_create_dynamic_sections for VxWorks and
527 initialize the plt_header_size and plt_entry_size fields.
528 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
529 used in VxWorks executables. Don't allocate dynamic relocations
530 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
531 Set is_relocation_target for each symbol referenced by a relocation.
532 Allocate .rela.dyn entries for relocations against the special
533 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
534 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
535 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
536 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
537 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
538 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
539 relocations. Don't set no_fn_stub on VxWorks.
540 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
541 mips_elf_allocate_dynamic_relocations.
542 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
543 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
544 entries for VxWorks, and do not create multiple GOTs.
545 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
546 Handle .got specially for VxWorks. Update the uses of
547 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
548 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
549 once its final size is known. Set DF_TEXTREL for VxWorks. Add
550 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
551 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
552 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
553 (mips_vxworks_finish_exec_plt): Likewise.
554 (mips_vxworks_finish_shared_plt): Likewise.
555 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
556 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
557 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
558 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
559 and mips_elf_rel_dyn_section. Use a different GOT header for
560 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
561 (_bfd_mips_elf_link_hash_table_create): Initialize the new
562 mips_elf_link_hash_table fields.
563 (_bfd_mips_vxworks_link_hash_table_create): New function.
564 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
565 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
566 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
567 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
568 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
569 * libbfd.h: Regenerate.
570 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
571 (elf32-mips.lo): Likewise.
572 * Makefile.in: Regenerate.
573 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
574 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
575 (bfd_elf32_littlemips_vxworks_vec): Likewise.
576 (_bfd_target_vector): Add entries for them.
578 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
580 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
581 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
582 (elf_backend_special_sections): Remove #undef.
584 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
586 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
587 for undefined weak symbols.
589 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
592 * elflink.c (bfd_elf_final_link): Remove
593 bed->elf_backend_emit_relocs from emit_relocs.
595 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
597 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
598 first relocation to the second when relaxing TLS GD to LE;
599 zero it out when relaxing to IE.
601 2006-03-17 Alan Modra <amodra@bigpond.net.au>
604 * elflink.c (elf_link_add_object_symbols): Save and restore
605 warning sym's linked sym.
607 2006-03-16 Alan Modra <amodra@bigpond.net.au>
610 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
611 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
612 hash_table -> htab. Formatting. Save entire symbol table
613 before loading as-needed syms, and restore afterwards if lib not
614 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
615 name. Free some buffers earlier.
616 * bfd-in.h (struct bfd_hash_table): Add entsize.
617 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
618 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
619 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
621 (bfd_hash_table_init): Add param, adjust calls.
622 * aoutx.h: Adjust all hash_table_init functions and calls.
624 * coff-arm.c: Likewise.
625 * coff-h8300.c: Likewise.
626 * coff-ppc.c: Likewise.
627 * cofflink.c: Likewise.
629 * ecofflink.c: Likewise.
630 * elf-m10300.c: Likewise.
631 * elf-strtab.c: Likewise.
633 * elf32-arm.c: Likewise.
634 * elf32-bfin.c: Likewise.
635 * elf32-cris.c: Likewise.
636 * elf32-frv.c: Likewise.
637 * elf32-hppa.c: Likewise.
638 * elf32-i386.c: Likewise.
639 * elf32-m32r.c: Likewise.
640 * elf32-m68hc1x.c: Likewise.
641 * elf32-m68k.c: Likewise.
642 * elf32-ppc.c: Likewise.
643 * elf32-s390.c: Likewise.
644 * elf32-sh.c: Likewise.
645 * elf32-vax.c: Likewise.
646 * elf64-alpha.c: Likewise.
647 * elf64-hppa.c: Likewise.
648 * elf64-ppc.c: Likewise.
649 * elf64-s390.c: Likewise.
650 * elf64-sh64.c: Likewise.
651 * elf64-x86-64.c: Likewise.
652 * elfxx-ia64.c: Likewise.
653 * elfxx-mips.c: Likewise.
654 * elfxx-sparc.c: Likewise.
655 * i386linux.c: Likewise.
656 * libaout.h: Likewise.
657 * libbfd-in.h: Likewise.
658 * libcoff-in.h: Likewise.
659 * linker.c: Likewise.
660 * m68klinux.c: Likewise.
662 * opncls.c: Likewise.
664 * sparclinux.c: Likewise.
668 * xcofflink.c: Likewise.
669 * section.c (struct section_hash_entry): Move to..
670 * libbfd-in.h: ..here.
671 * Makefile.am: Run "make dep-am"
672 * Makefile.in: Regenerate.
673 * bfd-in2.h: Regenerate.
674 * libbfd.h: Regenerate.
675 * libcoff.h: Regenerate.
677 2006-03-16 Alan Modra <amodra@bigpond.net.au>
679 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
680 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
681 last change to REL32 relocs so that they are counted as
682 possibly dynamic as per REL24 and REL14.
684 2006-03-16 Alan Modra <amodra@bigpond.net.au>
686 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
689 2006-03-15 Ben Elliston <bje@au.ibm.com>
691 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
692 in_list elements, not just the first.
694 2006-03-14 Richard Sandiford <richard@codesourcery.com>
696 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
698 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
701 2006-03-13 Richard Sandiford <richard@codesourcery.com>
703 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
705 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
708 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
710 2006-03-10 Paul Brook <paul@codesourcery.com>
712 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
713 (elf32_arm_print_private_bfd_data): Ditto.
715 2006-03-09 Paul Brook <paul@codesourcery.com>
717 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
720 2006-03-09 Khem Raj <khem@mvista.com>
722 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
725 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
727 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
729 2006-03-07 Richard Sandiford <richard@codesourcery.com>
730 Daniel Jacobowitz <dan@codesourcery.com>
731 Zack Weinberg <zack@codesourcery.com>
732 Nathan Sidwell <nathan@codesourcery.com>
733 Paul Brook <paul@codesourcery.com>
734 Ricardo Anguiano <anguiano@codesourcery.com>
735 Phil Edwards <phil@codesourcery.com>
737 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
738 (bfd_elf32_bigarm_symbian_vec): Likewise.
739 (bfd_elf32_bigarm_vxworks_vec): Likewise.
740 (bfd_elf32_littlearm_vec): Likewise.
741 (bfd_elf32_littlearm_symbian_vec): Likewise.
742 (bfd_elf32_littlearm_vxworks_vec): Likewise.
743 * configure: Regenerate.
744 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
745 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
746 (elf32_arm_vxworks_bed): Add forward declaration.
747 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
748 (elf32_arm_vxworks_exec_plt0_entry): New table.
749 (elf32_arm_vxworks_exec_plt_entry): Likewise.
750 (elf32_arm_vxworks_shared_plt_entry): Likewise.
751 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
752 (reloc_section_p): New function.
753 (create_got_section): Use RELOC_SECTION.
754 (elf32_arm_create_dynamic_sections): Likewise. Call
755 elf_vxworks_create_dynamic_sections for VxWorks targets.
756 Choose between the two possible values of plt_header_size
758 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
759 (elf32_arm_abs12_reloc): New function.
760 (elf32_arm_final_link_relocate): Call it. Allow the creation of
761 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
762 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
763 r_addend fields of relocs. On rela targets, skip any code that
764 adjusts in-place addends. When using _bfd_link_final_relocate
765 to perform a final relocation, pass rel->r_addend as the addend
767 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
768 object, ignore flags that are not standard on VxWorks.
769 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
770 relocs on VxWorks. Use reloc_section_p.
771 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
772 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
773 .rela.plt.unloaded relocs on VxWorks targets.
774 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
775 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
776 instead of DT_REL* tags on RELA targets.
777 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
778 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
779 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
780 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
781 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
782 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
783 Correct the .rela.plt.unreloaded symbol indexes.
784 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
785 hook on VxWorks targets.
786 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
787 Minor formatting tweak.
788 (elf32_arm_vxworks_final_write_processing): New function.
789 (elf_backend_add_symbol_hook): Override for VxWorks and reset
791 (elf_backend_final_write_processing): Likewise.
792 (elf_backend_emit_relocs): Likewise.
793 (elf_backend_want_plt_sym): Likewise.
794 (ELF_MAXPAGESIZE): Likewise.
795 (elf_backend_may_use_rel_p): Minor formatting tweak.
796 (elf_backend_may_use_rela_p): Likewise.
797 (elf_backend_default_use_rela_p): Likewise.
798 (elf_backend_rela_normal): Likewise.
799 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
801 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
803 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
804 New. Adjust other variants.
805 (bfd_default_scan): Update.
806 * bfd-in2.h: Rebuilt.
807 * cpu-m68k.c: Adjust.
808 (bfd_m68k_compatible): New. Use it for architectures.
809 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
810 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
812 (elf32_m68k_print_private_bfd_data): Adjust.
813 * ieee.c (ieee_write_processor): Adjust.
815 2006-03-06 Alan Modra <amodra@bigpond.net.au>
817 * dwarf2.c: Formatting.
818 (add_line_info): Remove outer loop.
820 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
821 Alan Modra <amodra@bigpond.net.au>
824 * dwarf2.c (loadable_section): New struct.
825 (dwarf2_debug): Add loadable_section_count and
827 (new_line_sorts_after): New.
828 (add_line_info): Use new_line_sorts_after to compare line
830 (check_function_name): Removed.
831 (unset_sections): New.
832 (place_sections): New.
833 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
834 and unset_sections on relocatable files.
835 (_bfd_dwarf2_find_line): Likewise.
837 2006-03-03 Nick Clifton <nickc@redhat.com>
839 * cpu-avr.c: Update to ISO-C90 formatting.
840 * elf32-avr.c: Likewise.
842 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
844 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
846 (bfd_elf_avr_final_write_processing): Set
847 EF_AVR_LINKRELAX_PREPARED in e_flags field.
848 (elf32_avr_relax_section): New function.
849 (elf32_avr_relax_delete_bytes): New function.
850 (elf32_avr_get_relocated_section_contents): New function.
851 (avr_pc_wrap_around): New function.
852 (avr_relative_distance_considering_wrap_around): New function.
853 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
854 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
855 * libbfd.h: Regenerate.
856 * bfd-in2.h: Regenerate.
858 2006-03-02 DJ Delorie <dj@redhat.com>
860 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
863 2006-03-02 Richard Sandiford <richard@codesourcery.com>
865 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
866 bfd_elf32_powerpc_vxworks_vec.
868 2006-03-02 Nick Clifton <nickc@redhat.com>
870 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
872 2006-03-02 Richard Sandiford <richard@codesourcery.com>
874 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
875 elf_vxworks_create_dynamic_sections.
876 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
878 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
879 elf_vxworks_create_dynamic_sections.
880 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
882 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
883 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
885 2006-03-02 Richard Sandiford <richard@codesourcery.com>
887 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
888 (elf_backend_link_output_symbol_hook): Use
889 elf_vxworks_link_output_symbol_hook instead.
890 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
891 (elf_backend_link_output_symbol_hook): Use
892 elf_vxworks_link_output_symbol_hook instead.
893 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
894 same interface as elf_backend_link_output_symbol_hook.
895 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
896 prototype accordingly.
898 2006-03-02 Richard Sandiford <richard@codesourcery.com>
900 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
901 (ppc_elf_link_hash_table): Replace old_got and new_got with
902 plt_type and can_use_new_plt.
903 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
904 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
905 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
906 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
907 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
908 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
909 this function should not be called for VxWorks targets.
910 (ppc_elf_tls_setup): Use plt_type instead of old_got.
911 (allocate_got): Likewise. Rearrange so that max_before_header
912 is only used for PLT_OLD and PLT_NEW.
913 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
914 (ppc_elf_size_dynamic_sections): Likewise.
915 (ppc_elf_relax_section): Likewise.
916 (ppc_elf_relocate_section): Likewise.
917 (ppc_elf_finish_dynamic_symbol): Likewise.
918 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
920 2006-02-28 Richard Sandiford <richard@codesourcery.com>
922 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
923 (elf_i386_link_hash_table_create): Initialize it.
924 (elf_i386_compute_jump_table_size): Use it instead of
925 srelplt->reloc_count.
926 (allocate_dynrelocs): Likewise.
927 (elf_i386_size_dynamic_sections): Likewise.
928 (elf_i386_relocate_section): Likewise.
930 2006-02-27 Jakub Jelinek <jakub@redhat.com>
932 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
933 (_bfd_elf_write_section_eh_frame): Likewise.
935 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
937 * po/Make-in: Add html target.
939 2006-02-27 Richard Sandiford <richard@codesourcery.com>
941 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
942 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
943 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
944 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
945 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
946 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
947 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
948 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
949 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
950 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
951 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
952 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
953 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
954 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
955 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
956 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
957 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
958 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
959 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
960 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
961 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
963 2006-02-25 Richard Sandiford <richard@codesourcery.com>
965 * elf-bfd.h (elf_link_hash_table): Add hplt field.
966 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
967 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
968 * elf32-frv.c (_frv_create_got_section): Likewise.
969 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
970 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
971 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
972 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
973 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
974 (elf_i386_link_hash_table_create): Don't initialize them.
975 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
977 (elf_i386_finish_dynamic_symbol): Likewise.
978 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
979 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
980 (ppc_elf_finish_dynamic_symbol): Likewise.
982 2006-02-24 DJ Delorie <dj@redhat.com>
984 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
985 (m32c_elf_relocate_section): Don't relocate them.
986 (compare_reloc): New.
987 (relax_reloc): Remove.
988 (m32c_offset_for_reloc): New.
989 (m16c_addr_encodings): New.
990 (m16c_jmpaddr_encodings): New.
991 (m32c_addr_encodings): New.
992 (m32c_elf_relax_section): Relax jumps and address displacements.
993 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
996 * reloc.c: Add m32c relax relocs.
997 * libbfd.h: Regenerate.
998 * bfd-in2.h: Regenerate.
1000 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
1003 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1004 (_bfd_elf_link_hash_fixup_symbol): New.
1006 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1007 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1010 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1012 * elfxx-target.h (elf_backend_fixup_symbol): New.
1013 (elfNN_bed): Initialize elf_backend_fixup_symbol.
1015 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1017 * cpu-ia64-opc.c (ins_immu5b): New.
1018 (ext_immu5b): Likewise.
1019 (elf64_ia64_operands): Add IMMU5b.
1021 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1024 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1026 * elf32-hppa.c (allocate_dynrelocs): Likewise.
1027 * elf32-i386.c (allocate_dynrelocs): Likewise.
1028 * elf32-s390.c (allocate_dynrelocs): Likewise.
1029 * elf32-sh.c (allocate_dynrelocs): Likewise.
1030 * elf64-s390.c (allocate_dynrelocs): Likewise.
1031 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1032 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
1033 on undef weak with non-default visibility too.
1034 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1036 2006-02-21 Alan Modra <amodra@bigpond.net.au>
1038 * bfd.c: (_bfd_default_error_handler): Don't call abort on
1039 error, instead call _exit.
1040 (_bfd_abort): Call _exit not xexit.
1042 2006-02-17 Kevin Buettner <kevinb@redhat.com>
1044 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1046 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1048 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1049 Anil Paranjape <anilp1@kpitcummins.com>
1050 Shilin Shakti <shilins@kpitcummins.com>
1052 * Makefile.am: Add xc16x related entry
1053 * Makefile.in: Regenerate
1054 * archures.c: Add bfd_xc16x_arch
1055 * bfd-in2.h: Regenerate
1056 * config.bfd: Add xc16x-*-elf
1057 * configure.in: Add bfd_elf32_xc16x_vec
1058 * configure: Regenerate.
1059 * targets.c: Added xc16x related information
1060 * cpu-xc16x.c: New file
1061 * reloc.c: Add new relocations specific to xc16x:
1062 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1064 * elf32-xc16x.c: New file.
1066 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1068 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1069 * elf64-ppc.c (allocate_dynrelocs): Likewise.
1071 2006-02-17 Alan Modra <amodra@bigpond.net.au>
1074 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1076 (ppc64_elf_relocate_section): Check output reloc section size.
1077 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1079 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
1082 * elf.c (get_segment_type): New function.
1083 (_bfd_elf_print_private_bfd_data): Use it.
1084 (print_segment_map): New function.
1085 (assign_file_positions_for_segments): Call print_segment_map
1086 when there are not enough room for program headers.
1088 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1090 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1091 traditional MIPS ELF targets.
1093 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
1096 * dwarf2.c (check_function_name): New function.
1097 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1098 check if function is correct.
1100 2006-02-16 Alan Modra <amodra@bigpond.net.au>
1102 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1104 (elf_link_input_bfd): Adjust comments.
1106 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1108 * elf.c (copy_private_bfd_data): Minor update.
1110 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
1113 * elf.c (copy_private_bfd_data): Renamed to ...
1114 (rewrite_elf_program_header): This.
1115 (copy_elf_program_header): New function.
1116 (copy_private_bfd_data): Likewise.
1118 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1120 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1121 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1122 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1123 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1124 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1125 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1126 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1127 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1128 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1129 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1130 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1131 bfd_mach_mcf_isa_b_usp_float_emac): New.
1132 (bfd_default_scan): Update coldfire mapping.
1133 * bfd-in.h (bfd_m68k_mach_to_features,
1134 bfd_m68k_features_to_mach): Declare.
1135 * bfd-in2.h: Rebuilt.
1136 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1137 adjust legacy names.
1138 (m68k_arch_features): New.
1139 (bfd_m68k_mach_to_features,
1140 bfd_m68k_features_to_mach): Define.
1141 * elf32-m68k.c (elf32_m68k_object_p): New.
1142 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1143 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1144 (elf_backend_object_p): Define.
1145 * ieee.c (ieee_write_processor): Update coldfire machines.
1146 * libbfd.h: Rebuilt.
1148 2006-02-06 Steve Ellcey <sje@cup.hp.com>
1150 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1153 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1155 * coff-z80.c (r_imm24): New howto.
1156 (rtype2howto): New case R_IMM24.
1157 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1158 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1160 2006-02-04 Richard Sandiford <richard@codesourcery.com>
1162 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1163 has already been assigned a GOT index, copy that index to the
1164 current hash table entry.
1166 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
1168 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1169 for call-to-undefweak reloc overflow.
1171 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
1173 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1174 for 32-bit relocs overflow.
1176 2006-01-27 Paul Brook <paul@codesourcery.com>
1178 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1181 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1183 Introduce TLS descriptors for i386 and x86_64.
1184 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1185 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1186 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1187 * libbfd.h, bfd-in2.h: Rebuilt.
1188 * elf32-i386.c (elf_howto_table): New relocations.
1189 (R_386_tls): Adjust.
1190 (elf_i386_reloc_type_lookup): Map new relocations.
1191 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1192 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1193 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1194 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1195 (elf_i386_local_tlsdesc_gotent): New macro.
1196 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1197 (elf_i386_compute_jump_table_size): New macro.
1198 (link_hash_newfunc): Initialize tlsdesc_got.
1199 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1200 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1201 R_386_TLS_DESC_CALL.
1202 (elf_i386_check_relocs): Likewise. Allocate space for
1203 local_tlsdesc_gotent.
1204 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1205 R_386_TLS_DESC_CALL.
1206 (allocate_dynrelocs): Count function PLT relocations. Reserve
1207 space for TLS descriptors and relocations.
1208 (elf_i386_size_dynamic_sections): Reserve space for TLS
1209 descriptors and relocations. Set up sgotplt_jump_table_size.
1210 Don't zero reloc_count in srelplt.
1211 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
1212 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1213 R_386_TLS_DESC_CALL.
1214 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1215 (elf_backend_always_size_sections): Define.
1216 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1217 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1218 (R_X86_64_standard): Adjust.
1219 (x86_64_reloc_map): Map new relocs.
1220 (elf64_x86_64_rtype_to_howto): New, split out of...
1221 (elf64_x86_64_info_to_howto): ... this function, and...
1222 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1223 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1224 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1225 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1226 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1227 (elf64_x86_64_local_tlsdesc_gotent): New macro.
1228 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1229 tlsdesc_got and sgotplt_jump_table_size fields.
1230 (elf64_x86_64_compute_jump_table_size): New macro.
1231 (link_hash_newfunc): Initialize tlsdesc_got.
1232 (elf64_x86_64_link_hash_table_create): Initialize new fields.
1233 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1234 R_X86_64_TLSDESC_CALL.
1235 (elf64_x86_64_check_relocs): Likewise. Allocate space for
1236 local_tlsdesc_gotent.
1237 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1238 R_X86_64_TLSDESC_CALL.
1239 (allocate_dynrelocs): Count function PLT relocations. Reserve
1240 space for TLS descriptors and relocations.
1241 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1242 descriptors and relocations. Set up sgotplt_jump_table_size,
1243 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
1244 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
1246 (elf64_x86_64_always_size_sections): New. Set up
1248 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1249 R_386_TLS_DESC_CALL.
1250 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1251 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1252 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
1253 (elf_backend_always_size_sections): Define.
1255 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
1258 * dwarf2.c (comp_unit_contains_address): Update comment.
1259 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1260 lma. Return TRUE only if both comp_unit_contains_address and
1261 comp_unit_find_nearest_line return TRUE.
1262 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1264 2006-01-18 Alan Modra <amodra@bigpond.net.au>
1266 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1267 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1268 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1269 elf_gc_mark_dynamic_ref_symbol. Make global.
1270 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1271 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1272 (elfNN_bed): Init new field.
1273 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1274 (ppc64_elf_gc_mark_dynamic_ref): New function.
1276 2006-01-17 Alan Modra <amodra@bigpond.net.au>
1278 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1280 2006-01-17 Nick Clifton <nickc@redhat.com>
1283 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1286 2006-01-11 Nick Clifton <nickc@redhat.com>
1288 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1289 into the newly (re)allocated map array.
1291 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
1293 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1295 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1297 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1300 For older changes see ChangeLog-2005
1306 version-control: never