1 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3 * section.c (bfd_get_section_by_name_if): New.
4 * bfd-in2.h: Regenerated.
6 2004-05-02 Alan Modra <amodra@bigpond.net.au>
8 * som.c (som_bfd_is_group_section): Define.
10 2004-05-01 Alan Modra <amodra@bigpond.net.au>
12 * section.c (bfd_make_section_anyway): Copy the whole
13 bfd_hash_entry, not just "next" from existing entry.
15 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
17 * elf.c (bfd_section_from_shdr): Maintain the section order in
19 (special_sections): Add ".note.GNU-stack".
20 (elf_fake_sections): Handle section group for relocatable
23 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
25 * section.c (bfd_sections_find_if): New.
26 * bfd-in2.h: Regenerated.
28 2004-04-30 Alan Modra <amodra@bigpond.net.au>
30 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
32 * elf-bfd.h (bfd_elf_is_group_section): Declare.
33 * elf.c (bfd_elf_is_group_section): New function.
34 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
35 * section.c (bfd_generic_is_group_section): New function.
36 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
37 (BFD_JUMP_TABLE_LINK): Adjust.
38 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
39 * aout-target.h (MY_bfd_is_group_section): Define.
40 * aout-tic30.c (MY_bfd_is_group_section): Define.
41 * bfd.c (bfd_is_group_section): Define.
42 * binary.c (binary_bfd_is_group_section): Define.
43 * bout.c (b_out_bfd_is_group_section): Define.
44 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
45 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
46 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
47 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
48 * coffcode.h (coff_bfd_is_group_section): Define.
49 * i386msdos.c (msdos_bfd_is_group_section): Define.
50 * i386os9k.c (os9k_bfd_is_group_section): Define.
51 * ieee.c (ieee_bfd_is_group_section): Define.
52 * ihex.c (ihex_bfd_is_group_section): Define.
53 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
54 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
55 * mmo.c (mmo_bfd_is_group_section): Define.
56 * nlm-target.h (nlm_bfd_is_group_section): Define.
57 * oasys.c (oasys_bfd_is_group_section): Define.
58 * pef.c (bfd_pef_bfd_is_group_section): Define.
59 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
60 * srec.c (srec_bfd_is_group_section): Define.
61 * tekhex.c (tekhex_bfd_is_group_section): Define.
62 * versados.c (versados_bfd_is_group_section): Define.
63 * vms.c (vms_bfd_is_group_section): Define.
64 * xsym.c (bfd_sym_bfd_is_group_section): Define.
65 * bfd-in2.h: Regenerate.
66 * libbfd.h: Regenerate.
68 2004-04-30 Alan Modra <amodra@bigpond.net.au>
70 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
72 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
74 * configure.in: Update version to 2.15.91.
75 * configure: Regenerate.
77 2004-04-29 Brian Ford <ford@vss.fsi.com>
79 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
80 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
81 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
82 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
83 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
84 .gnu.linkonce.wi. sections.
85 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
86 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
88 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
89 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
91 2004-04-28 Chris Demetriou <cgd@broadcom.com>
93 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
94 * bfd-in2.h: Regenerate.
97 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
99 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
101 (setup_sections): Use som_subspace_dictionary_record struct instead
102 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
103 is_comdat, is_common or dup_common.
104 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
105 is_comdat, is_common and dup_common in section subspace_dict from
107 (som_begin_writing): Use som_subspace_dictionary_record struct.
108 (som_finish_writing): Likewise.
109 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
110 is_common and dup_common flags in info for symbol. Add comment
111 regarding linker support for these fields. Slightly reorganize
113 (som_build_and_write_symbol_table): Set is_comdat, is_common and
114 dup_common fields in symbol table from symbol info.
115 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
116 arguments. Set corresponding fields in copy_data. Change all callers.
117 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
119 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
120 * som.h (som_subspace_dictionary_record): Define.
121 (som_copyable_section_data_struct): Add is_comdat, is_common and
123 (som_section_data_struct): Use som_subspace_dictionary_record struct
124 instead of subspace_dictionary_record.
125 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
127 2004-04-27 Bob Wilson <bob.wilson@acm.org>
129 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
130 if set. Check reloc_done flag before applying relocations. Use
131 output addresses, both when applying relocations and when comparing
132 against the specified section.
133 (elf_xtensa_relocate_section): Use output address to check if dynamic
134 reloc is in a literal pool. Set section's reloc_done flag.
136 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
138 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
139 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
141 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
144 2004-04-27 Alan Modra <amodra@bigpond.net.au>
146 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
147 structure field removed in 2004-04-24 patch.
148 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
150 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
152 * elf32-arm.h (elf32_arm_section_flags): Likewise.
153 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
154 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
155 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
156 field before calling elf_backend_section_flags.
158 2004-04-24 Chris Demetriou <cgd@broadcom.com>
160 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
161 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
162 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
163 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
164 and BFD_RELOC_32_PCREL.
165 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
166 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
167 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
168 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
169 (mips_elf_next_relocation): Move comment about matching HI/LO
171 (_bfd_mips_elf_relocate_section): Here. Remove handling for
174 2004-04-23 Chris Demetriou <cgd@broadcom.com>
176 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
177 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
178 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
179 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
180 and update comments to reflect current usage.
181 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
182 and MIPS_R_SWITCH, as well as several empty entries. Update comment
184 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
185 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
186 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
187 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
188 type number to be MIPS_R_PCREL16.
189 (mips_relocate_section): Remove support for link-time relaxation
190 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
191 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
192 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
193 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
194 relaxation of branches used by embedded-PIC.
195 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
196 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
197 related members, update comment.
198 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
199 code related to embedded-PIC.
200 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
201 initialization of now-removed 'adjust' member of
202 'struct ecoff_debug_info'.
204 2004-04-23 Chris Demetriou <cgd@broadcom.com>
206 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
208 2004-04-21 Philip Blundell <pb@nexus.co.uk>
210 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
211 relocs for locally defined symbols during -shared final link.
212 (elf32_arm_final_link_relocate): Likewise.
214 2004-04-22 Jakub Jelinek <jakub@redhat.com>
216 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
217 ELF_LINK_POINTER_EQUALITY_NEEDED.
218 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
219 if r_type is not R_X86_64_PC32.
220 (elf64_x86_64_finish_dynamic_symbol): If
221 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
224 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
226 * elf32-sh.c (sh_elf_plt_sym_val): New function.
227 (elf_backend_plt_sym_val): Define.
229 2004-04-22 Andrew Cagney <cagney@redhat.com>
231 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
233 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
235 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
237 * som.c (som_set_section_contents): Constantify second argument.
238 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
239 (som_object_setup): Rework to avoid warning.
240 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
243 2004-04-22 Andrew Cagney <cagney@redhat.com>
245 * cache.c (bfd_cache_close): Check for a previously closed file.
247 2004-04-22 Jakub Jelinek <jakub@redhat.com>
249 * bfd.c (bfd_get_synthetic_symtab): Define.
250 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
251 NAME##_get_synthetic_symtab.
252 (struct bfd_target): Add _bfd_get_synthetic_symtab.
253 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
254 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
256 (_bfd_elf_get_synthetic_symtab): New prototype.
257 * elfcode.h (elf_get_synthetic_symtab): Define.
258 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
259 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
260 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
261 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
262 * bfd-in2.h: Rebuilt.
264 * elf32-i386.c (elf_i386_plt_sym_val): New function.
265 (elf_backend_plt_sym_val): Define.
266 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
267 (elf_backend_plt_sym_val): Define.
268 * elf32-s390.c (elf_s390_plt_sym_val): New function.
269 (elf_backend_plt_sym_val): Define.
270 * elf64-s390.c (elf_s390_plt_sym_val): New function.
271 (elf_backend_plt_sym_val): Define.
272 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
273 (elf_backend_plt_sym_val): Define.
274 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
275 (elf_backend_plt_sym_val): Define.
276 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
277 (elf_backend_plt_sym_val): Define.
278 * aout-target.h (MY_get_synthetic_symtab): Define.
279 * aout-tic30.c (MY_get_synthetic_symtab): Define.
280 * coff-rs6000.c (rs6000coff_vec): Add
281 _bfd_nodynamic_get_synthetic_symtab.
282 (pmac_xcoff_vec): Likewise.
283 * coff64-rs6000.c (rs6000coff64_vec): Add
284 _bfd_nodynamic_get_synthetic_symtab.
285 (aix5coff64_vec): Likewise.
286 * sunos.c (MY_get_synthetic_symtab): Define.
287 * vms.c (vms_get_synthetic_symtab): Define.
289 2004-04-22 Nick Clifton <nickc@redhat.com>
291 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
293 2004-04-22 Peter Barada <peter@the-baradas.com>
295 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
296 * bfd2-in.h: Regenerate.
297 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
299 2004-04-21 Chris Demetriou <cgd@broadcom.com>
301 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
302 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
303 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
304 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
305 * bfd-in2.h: Regenerate.
307 2004-04-21 Bob Wilson <bob.wilson@acm.org>
309 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
310 require relocations against a weak symbol to reference the same
311 symbol hash entry if not a final, static link.
312 (get_cached_value, add_value_map): Add final_static_link argument.
313 (remove_literals): Pass final_static_link argument as needed.
315 2004-04-21 Andrew Cagney <cagney@redhat.com>
317 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
318 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
319 (opncls_bwrite, opncls_bclose, opncls_bflush)
320 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
321 bfd iovec that uses function callbacks.
322 (bfd_close): Use the iovec's bclose.
323 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
324 (cache_bclose, cache_bflush, cache_bstat)
325 (cache_iovec): New functions and global variable, implement a
326 cache "iovec", where applicable set bfd_error.
327 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
328 * bfdio.c (struct bfd_iovec): Define.
329 (real_read): Delete function.
330 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
331 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
332 assume that bread and bwrite set bfd_error.
333 * bfd.c (struct bfd): Add "iovec", update comments.
334 * bfd-in2.h, libbfd.h: Re-generate.
336 2004-04-21 Andrew Cagney <cagney@redhat.com>
338 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
340 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
342 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
343 (bfd_elf_gc_sections): Fail if a shared object is being created.
344 Do not fail if dynamic sections have been created. Instead call
345 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
346 dynamically referenced symbols. Do not mark the whole graph
347 rooted at .eh_frame, only the section proper.
349 2004-04-20 DJ Delorie <dj@redhat.com>
351 * reloc.c: Add BFD_RELOC_32_SECREL.
352 * bfd-in2.h: Regenerate.
353 * libbfd.h: Likewise.
354 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
355 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
356 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
358 2004-04-19 Jakub Jelinek <jakub@redhat.com>
360 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
361 relocs against hidden/protected undefweak symbols properly.
362 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
364 2004-04-18 Mark Kettenis <kettenis@gnu.org>
366 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
367 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
370 2004-04-17 Brian Ford <ford@vss.fsi.com>
372 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
373 filepos for the SizeOfHeaders field.
374 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
376 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
378 2004-04-16 Alan Modra <amodra@bigpond.net.au>
380 * simple.c (bfd_simple_get_relocated_section_contents): Don't
381 change reloc_done. Set and restore _cooked_size.
384 2004-04-15 Mark Kettenis <kettenis@gnu.org>
386 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
389 2004-04-15 Nick Clifton <nickc@redhat.com>
391 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
393 2004-04-15 Alan Modra <amodra@bigpond.net.au>
395 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
397 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
399 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
400 when it is a definition.
402 2004-04-14 Alan Modra <amodra@bigpond.net.au>
404 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
405 when statically linking PIC code.
406 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
408 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
410 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
411 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
412 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
413 * configure: Regenerate.
415 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
417 * elflink.c: Include libiberty.h.
418 * Makefile.am (elflink.lo): Depend on libiberty.h.
419 * Makefile.in: Regenerate.
421 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
423 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
426 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
428 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
429 reserve the memory for dynamic linker
431 2004-04-05 Mark Kettenis <kettenis@gnu.org>
433 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
434 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
436 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
438 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
439 RELOC_FOR_GLOBAL_SYMBOL.
440 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
442 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
444 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
445 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
447 2004-04-01 Paul Brook <paul@codesourcery.com>
449 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
450 * elf32-arm.h (struct elf32_elf_section_map): New.
451 (struct _arm_elf_section_data): New.
452 (elf32_arm_section_data): Define.
453 (struct elf32_arm_link_hash_table): Add byteswap_code.
454 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
455 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
456 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
457 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
458 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
459 (bfd_elf32_new_section_hook, elf_backend_write_section,
460 elf_backend_link_output_symbol_hook): Define.
462 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
464 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
465 that keeps the characters in a B_INCL..B_EINCL range.
466 (_bfd_link_section_stabs): When computing the sum of the
467 characters in a B_INCL..B_EINCL range also keep a copy of those
468 characters. Use this information to distinguish between
469 include sections that have the same sum and the same length
470 but which are nevertheless unique.
472 2004-03-31 Paul Brook <paul@codesourcery.com>
474 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
475 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
477 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
479 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
480 to 'sum_chars' and add field 'num_chars'.
481 (_bfd_link_section_stabs): When computing the sum of the
482 characters in a B_INCL..B_EINCL range also keep a count of the
483 number of characters. Use this information to help distinguish
484 between include sections when have the same sum but which
485 nevertheless are still unique.
487 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
489 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
491 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
492 Tomer Levi <Tomer.Levi@nsc.com>
494 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
495 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
496 (BFD32_BACKENDS): Add elf32-cr16c.lo.
497 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
498 (cpu-cr16c.lo): New target.
499 (elf32-cr16c.lo): Likewise.
500 * Makefile.in: Regenerate.
501 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
502 (bfd_archures_list): Add bfd_cr16c_arch.
503 * config.bfd: Handle cr16c-*-elf*.
504 * configure.in: Handle bfd_elf32_cr16c_vec.
505 * configure: Regenerate.
506 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
507 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
508 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
509 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
510 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
511 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
512 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
513 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
514 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
515 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
516 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
517 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
518 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
519 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
520 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
521 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
522 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
523 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
524 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
525 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
526 * targets.c (bfd_elf32_cr16c_vec): Declare.
527 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
528 * cpu-cr16c.c: New file.
529 * elf32-cr16c.c: Likewise.
530 * libbfd.h: Regenerate.
531 * bfd-in2.h: Likewise.
533 2004-03-30 Jakub Jelinek <jakub@redhat.com>
535 * elf.c (map_sections_to_segments): Fix handling of .tbss.
537 2004-03-27 Alan Modra <amodra@bigpond.net.au>
539 * Makefile.am: Remove all mention of elflink.h.
540 * Makefile.in: Regenerate.
541 * bfd-in.h (bfd_elf_discard_info): Declare.
542 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
543 * bfd-in2.h: Regenerate.
544 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
545 bfd_elf32_link_record_dynamic_symbol,
546 bfd_elf64_link_record_dynamic_symbol,
547 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
548 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
549 _bfd_elf32_link_record_local_dynamic_symbol,
550 _bfd_elf64_link_record_local_dynamic_symbol,
551 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
552 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
553 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
554 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
555 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
556 _bfd_elf32_reloc_symbol_deleted_p,
557 _bfd_elf64_reloc_symbol_deleted_p): Delete.
558 (bfd_elf_link_record_dynamic_symbol,
559 bfd_elf_link_record_local_dynamic_symbol,
560 bfd_elf_final_link, bfd_elf_gc_sections,
561 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
562 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
563 bfd_elf_reloc_symbol_deleted_p): Declare.
564 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
565 * elf32-arm.h: Update for changed function names. Remove local
566 WILL_CALL_FINISH_DYNAMIC_SECTION define.
567 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
568 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
569 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
570 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
571 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
572 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
573 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
574 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
575 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
576 (bfd_elfNN_print_symbol): Define.
577 * elfcode.h: Don't include elflink.h.
578 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
579 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
580 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
581 elf_gc_record_vtinherit, elf_gc_record_vtentry,
582 elf_link_record_local_dynamic_symbol): Don't define.
583 * elflink.c: Update for changed function names. Move elflink.h
585 * elflink.h: Delete file.
586 * po/SRC-POTFILES.in: Regenerate.
587 * po/bfd.pot: Regenerate.
589 2004-03-27 Alan Modra <amodra@bigpond.net.au>
591 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
592 "name" for global syms accidentally removed in 2004-03-20 change.
594 2004-03-27 Alan Modra <amodra@bigpond.net.au>
596 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
597 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
598 where Elf_External_* is different for 64 and 32 bit, with
599 corresponding elf_size_info field.
600 (struct elf_final_link_info): Use "bfd_byte *" instead
601 of "Elf_External_Sym *" for external_syms and symbuf.
602 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
603 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
604 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
605 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
606 (elf_link_sort_cmp2): Adjust.
607 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
608 using ELF_R_SYM macro. Set u.sym_mask.
609 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
610 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
611 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
612 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
613 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
614 swap_syn_out functions. Rearrange dyn swap in/out switch.
615 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
616 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
617 (elf_link_flush_output_syms): Add elf_backend_data arg.
618 (elf_link_check_versioned_symbol): Likewise.
619 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
620 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
621 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
622 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
623 ELF_R_TYPE and ELF_R_INFO macros.
624 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
625 based on size rather than using ELF_R_INFO.
626 (elf_gc_mark): Set up r_sym_shift local var and use instead of
628 (struct alloc_got_off_arg): New.
629 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
630 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
631 (elf_gc_allocate_got_offsets): Adjust.
632 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
633 ELF_R_SYM. Use bfd_section_from_elf_index.
634 (elf_bfd_discard_info): Set cookie.r_sym_shift.
635 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
636 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
638 2004-03-26 Stan Shebs <shebs@apple.com>
640 Remove MPW support, no longer used.
641 * config.bfd (powerpc-*-mpw*): Remove configuration.
642 * mpw-config.in, mpw-make.sed: Remove files.
643 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
645 2004-03-26 Alan Modra <amodra@bigpond.net.au>
647 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
648 (ppc64_elf_add_symbol_hook): New function.
649 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
650 const from Elf_Internal_Sym param.
651 * elflink.c (elf_link_add_object_symbols): Adjust.
652 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
653 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
654 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
655 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
656 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
657 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
658 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
659 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
660 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
661 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
662 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
663 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
664 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
665 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
666 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
667 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
669 2004-03-26 Alan Modra <amodra@bigpond.net.au>
671 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
672 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
673 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
674 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
675 (bfd_elf64_bfd_link_add_symbols): Delete.
676 (bfd_elf_link_add_symbols): Declare.
677 * elfcode.h (elf_bfd_link_add_symbols): Delete.
678 * elflink.c: Include safe-ctype.h.
679 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
681 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
682 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
684 (elf_link_add_archive_symbols): Rename from
685 _bfd_elf_link_add_archive_symbols, make static.
686 (elf_link_add_object_symbols): New function. Corresponding
687 elflink.h function converted to use elf_size_info.
688 (bfd_elf_link_add_symbols): Likewise.
689 (bfd_elf_size_dynamic_sections): Adjust.
690 * elflink.h (elf_bfd_link_add_symbols): Delete.
691 (elf_link_add_object_symbols): Delete.
692 * elf32-gen.c (elf32_generic_link_add_symbols): Call
693 bfd_elf_link_add_symbols.
694 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
696 2004-03-25 Alan Modra <amodra@bigpond.net.au>
698 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
699 and chained shared libs only if dynsym. Clear dynsym on forced-local.
701 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
702 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
703 (_bfd_elf_add_dt_needed_tag): Declare.
704 (_bfd_elf_sort_symbol): Declare.
705 (_bfd_elf_finalize_dynstr): Declare.
706 (RELOC_FOR_GLOBAL_SYM): Formatting.
707 * elfcode.h (elf_add_dynamic_entry): Delete.
708 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
709 elflink.h function converted to use elf_size_info.
710 (_bfd_elf_add_dt_needed_tag): Likewise.
711 (_bfd_elf_sort_symbol): Likewise.
712 (_bfd_elf_finalize_dynstr): Likewise.
713 (compute_bucket_count): Likewise.
714 (bfd_elf_size_dynamic_sections): Likewise. Check result of
715 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
716 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
718 (sort_symbol, add_dt_needed_tag): Delete.
719 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
720 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
722 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
723 * elf32-cris.c (add_dynamic_entry): Likewise.
724 * elf32-hppa.c (add_dynamic_entry): Likewise.
725 * elf32-i370.c (add_dynamic_entry): Likewise.
726 * elf32-i386.c (add_dynamic_entry): Likewise.
727 * elf32-m32r.c (add_dynamic_entry): Likewise.
728 * elf32-m68k.c (add_dynamic_entry): Likewise.
729 * elf32-ppc.c (add_dynamic_entry): Likewise.
730 * elf32-s390.c (add_dynamic_entry): Likewise.
731 * elf32-sh.c (add_dynamic_entry): Likewise.
732 * elf32-sparc.c (add_dynamic_entry): Likewise.
733 * elf32-vax.c (add_dynamic_entry): Likewise.
734 * elf32-xtensa.c (add_dynamic_entry): Likewise.
735 * elf64-alpha.c (add_dynamic_entry): Likewise.
736 * elf64-hppa.c (add_dynamic_entry): Likewise.
737 * elf64-ppc.c (add_dynamic_entry): Likewise.
738 * elf64-s390.c (add_dynamic_entry): Likewise.
739 * elf64-sparc.c (add_dynamic_entry): Likewise.
740 * elf64-x86-64.c (add_dynamic_entry): Likewise.
741 * elfxx-ia64.c (add_dynamic_entry): Likewise.
742 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
743 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
744 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
745 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
747 2004-03-23 Paul Brook <paul@codesourcery.com>
749 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
751 2004-03-22 Bob Wilson <bob.wilson@acm.org>
753 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
754 literal tables and check for relocs outside of literal pools.
755 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
756 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
758 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
759 (elf_xtensa_relocate_section): Read literal tables and check for
760 dynamic relocations in read-only sections and not in literal pools.
762 2004-03-23 Alan Modra <amodra@bigpond.net.au>
765 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
767 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
769 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
770 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
771 not defined by the executable, or defined in a DSO.
772 <eliding run-time relocation of .got>: Initialize GOT entry for a
773 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
775 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
776 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
777 a PLT reloc to GOT for an executable.
778 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
779 .got for a DSO and explain why.
780 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
781 and unreferenced symbols for which a PLT is defined. Adjust
782 dynamic-symbol pruning correspondingly, to make sure we don't lose
783 a dynamic symbol also defined by a DSO.
785 2004-03-22 Alan Modra <amodra@bigpond.net.au>
787 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
788 and rel args. Group input and output args. Wrap to 80 columns.
789 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
790 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
791 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
792 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
793 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
794 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
795 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
796 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
797 RELOC_FOR_GLOBAL_SYMBOL invocation.
799 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
801 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
802 unresolved symbols in objects aren't allowed.
804 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
806 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
807 (elf_hppa_unmark_useless_dynamic_symbols):
808 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
809 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
810 (elf32_hppa_relocate_section): Likewise.
811 * elf32-i370.c (i370_elf_relocate_section): Likewise.
812 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
813 * elf32-sh.c (sh_elf_relocate_section): Likewise.
814 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
815 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
817 * elf-m10200.c (mn10200_elf_relocate_section): Use
818 RELOC_FOR_GLOBAL_SYMBOL.
819 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
820 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
821 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
822 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
823 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
824 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
825 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
826 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
827 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
828 * elf32-v850.c (v850_elf_relocate_section): Likewise.
829 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
830 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
832 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
834 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
835 (final_link_relocate): Likewise.
836 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
837 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
839 2004-03-19 Alan Modra <amodra@bigpond.net.au>
841 * Makefile.am: Run "make dep-am".
842 * Makefile.in: Regenerate.
843 * aclocal.m4: Regenerate.
844 * config.in: Regenerate.
845 * po/bfd.pot: Regenerate.
847 2004-03-19 Alan Modra <amodra@bigpond.net.au>
848 H.J. Lu <hongjiu.lu@intel.com>
850 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
851 type and size change code to where it was previously. Remove
852 dt_needed param. Treat old weak syms as strong if new sym is
853 from a shared lib, even when old sym is from another shared
854 lib. Remove unnecessary tests of oldweak and newweak. Correct
856 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
857 _bfd_elf_merge_symbol calls.
858 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
859 dt_needed local var. Update comments.
860 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
861 (_bfd_elf_add_default_symbol): Likewise.
863 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
864 strong syms in one shared object overriding weak syms in another.
866 2004-03-18 Alan Modra <amodra@bigpond.net.au>
868 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
869 dyn_lib_class field. Rearrange for better packing.
870 (elf_dt_soname): Delete.
871 (elf_dyn_lib_class): Define.
872 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
873 (bfd_elf_set_dt_needed_soname): Delete.
874 (bfd_elf_set_dyn_lib_class): New function.
875 * elflink.h (add_dt_needed_tag): New function. Split out from..
876 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
877 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
878 initialization of soname.
879 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
881 * bfd-in.h (enum dynamic_lib_link_class): New.
882 (bfd_elf_set_dt_needed_soname): Delete.
883 (bfd_elf_set_dyn_lib_class): Declare.
884 * bfd-in2.h: Regenerate.
886 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
887 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
888 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
889 symbol loop. Instead use add_needed to flag tag as written.
891 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
893 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
894 logic for null_input_bfd detection.
896 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
898 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
900 2004-03-16 Mark Kettenis <kettenis@gnu.org>
902 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
905 2004-03-16 Alan Modra <amodra@bigpond.net.au>
907 * elflink.c (elf_link_read_relocs_from_section): Don't use
908 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
909 (_bfd_elf_link_read_relocs): ..to here.
910 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
912 2004-03-16 Alan Modra <amodra@bigpond.net.au>
914 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
915 values selected in configure.host. Require both to be defined
916 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
917 corresponding BFD_HOST vars with quotes.
918 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
919 Always require BFD_HOST_64_BIT_DEFINED.
920 <file_ptr type>: Find off_t size before emitting message. Combine
921 off_t and ftello64 conditional.
922 * configure: Regenerate.
924 2004-03-16 Alan Modra <amodra@bigpond.net.au>
926 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
927 aliasing warning. Remove trailing whitespace throughout file.
929 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
931 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
932 input_section in calls to get_dyn_name.
933 * elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *". Use section id of first section in input BFD to build dynamic name for
935 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
937 2004-03-15 Alan Modra <amodra@bigpond.net.au>
939 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
940 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
941 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
942 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
943 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
944 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
945 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
947 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
948 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
949 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
950 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
951 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
952 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
953 (read_8_bytes, read_indirect_string, read_address): Likewise.
954 (read_abbrevs, parse_comp_unit): Likewise.
955 * targets.c (struct bfd_target): Likewise.
956 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
957 * hppabsd-core.c: Likewise. Formatting.
958 * hpux-core.c: Likewise.
959 * irix-core.c: Likewise.
960 * netbsd-core.c: Likewise.
961 * osf-core.c: Likewise.
962 * ptrace-core.c: Likewise.
963 * sco5-core.c: Likewise.
964 * trad-core.c: Likewise.
965 * configure: Regenerate.
966 * bfd-in2.h: Regenerate.
968 2004-03-15 Alan Modra <amodra@bigpond.net.au>
970 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
971 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
972 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
973 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
974 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
975 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
976 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
977 * libbfd.c: Likewise in function definitions.
978 (bfd_put_8): Mask with 0xff rather than casting to char.
979 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
980 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
981 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
982 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
983 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
984 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
985 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
986 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
987 (H_GET_64, H_GET_32, H_GET_16): Likewise.
988 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
989 * archive.c (do_slurp_coff_armap): Update swap prototype.
990 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
991 (tic54x_getl_signed_32): Likewise.
992 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
993 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
994 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
995 (bfd_getp_signed_32, bfd_putp32): Likewise.
996 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
997 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
998 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
999 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
1000 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
1001 bfd_h_getx_signed_16, bfd_h_putx16.
1002 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
1003 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
1004 * hpux-core.c: Likewise.
1005 * irix-core.c: Likewise.
1006 * netbsd-core.c: Likewise.
1007 * osf-core.c: Likewise.
1008 * ptrace-core.c: Likewise.
1009 * sco5-core.c: Likewise.
1010 * trad-core.c: Likewise.
1011 * bfd-in2.h: Regenerate.
1013 2004-03-15 Matt Thomas <matt@3am-software.com>
1015 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
1018 2004-03-13 Mark Kettenis <kettenis@gnu.org>
1020 * config.bfd: Add x86_64-*-openbsd*.
1021 * configure.in (x86_64-*-openbsd*): Set COREFILE to
1023 * configure: Regenerate.
1025 2004-03-12 Nick Clifton <nickc@redhat.com>
1026 Dave Murphy <wintermute2k4@ntlworld.com>
1028 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
1029 if the input bfd does not contain any code.
1031 2004-03-09 Steve Ellcey <sje@cup.hp.com>
1033 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
1035 2004-03-05 Fred Fish <fnf@redhat.com>
1037 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
1038 mips16 symbols to be even rather than testing first for even/odd.
1039 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
1041 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
1043 * elf.c (map_sections_to_segments): Ignore .tbss sections for
1046 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
1048 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
1049 undefined symbols as hash_new.
1051 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1053 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
1055 * elf32-sh.c: Ditto.
1056 * bfd-in2.h: Regenerate.
1058 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
1060 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
1062 (_frv_count_got_plt_entries): Initialize them.
1063 (frv_pic_relocs_info_find): Add insert argument. Adjust all
1065 (frv_pic_relocs_info_for_global): Likewise.
1066 (frv_pic_relocs_info_for_local): Likewise.
1067 (frv_pic_merge_early_relocs_info): New.
1068 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
1070 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
1071 Check that we don't exceed the allocated count for entry.
1072 (_frv_add_rofixup): Likewise.
1073 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
1074 (elf32_frv_finish_dynamic_sections): Improve error message in case
1075 we emit too few rofixup entries.
1077 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1079 * archures.c (bfd_mach_fr450): New.
1080 * bfd-in2.h: Regenerate.
1081 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1082 (arch_info_500): Link to it.
1083 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1084 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1085 (frv_elf_arch_extension_p): New function.
1086 (frv_elf_merge_private_bfd_data): Use it.
1088 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1090 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1092 * elflink.h (is_global_data_symbol_definition): Moved to
1094 (elf_link_is_defined_archive_symbol): Likewise.
1095 (elf_link_add_archive_symbols): Likewise. Renamed to
1096 _bfd_elf_link_add_archive_symbols.
1098 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1099 of ELF symbol table entry from backend.
1100 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1101 instead of elf_link_add_object_symbols.
1103 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1105 * elf-bfd.h (struct elf_backend_data): Added
1106 elf_backend_can_make_relative_eh_frame,
1107 elf_backend_can_make_lsda_relative_eh_frame and
1108 elf_backend_encode_eh_address.
1109 (_bfd_elf_encode_eh_address): Declare.
1110 (_bfd_elf_can_make_relative): Declare.
1111 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1112 hooks to decide whether to attempt to make_relative and
1114 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1115 (_bfd_elf_can_make_relative): New.
1116 (_bfd_elf_encode_eh_address): New.
1117 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1118 (frv_elf_encode_eh_address): New.
1119 (elf_backend_can_make_relative_eh_frame): Define.
1120 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1121 (elf_backend_encode_eh_address): Define.
1123 (elf_backend_can_make_relative_eh_frame): Define.
1124 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1125 (elf_backend_encode_eh_address): Define.
1126 (elfNN_bed): Add them.
1128 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1130 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1131 complain_on_overflow to signed.
1133 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1135 * elflink.h (sort_symbol): New.
1136 (elf_link_add_object_symbols): Use a sorted symbol array for
1139 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1141 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1142 for pc relative relocs.
1143 (elf_s390_relocate_section): Likewise.
1144 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1145 for pc relative relocs.
1146 (elf_s390_relocate_section): Likewise.
1148 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1150 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1153 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1155 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1156 field to track if a relocation is against readonly section.
1157 (count_dyn_reloc): Take a new argument for rent->reltext.
1158 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1159 (get_reloc_section): Don't set ia64_info->reltext here.
1160 (allocate_dynrel_entries): Set ia64_info->reltext here.
1162 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1164 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1165 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1166 function's descriptor to symbol+offset, and map local undefweak
1167 symbol to NULL function descriptor.
1168 (elf32_frv_relocate_section): Likewise.
1170 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1172 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1174 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1175 (netbsd_core_file_p): Set architecture from machine ID for
1178 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1180 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1181 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1183 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1185 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1186 symbols with non-default visibility.
1188 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1190 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1191 IMAGE_SCN_MEM_WRITE on known sections only.
1193 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1195 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1196 symbols used in PIE relocs.
1198 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1200 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1203 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1205 * configure.in: Update version to 2.15.90.
1206 * configure: Regenerate.
1208 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1209 Richard Sandiford <rsandifo@redhat.com>
1211 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1212 _bfd_elf_symbol_refs_local_p to decide whether to decay
1213 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1214 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1215 relocs if the symbol wasn't defined by a regular object file.
1216 Don't check the symbol's dynindx.
1218 2004-02-16 Andrew Cagney <cagney@redhat.com>
1220 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1222 * bfd-in2.h: Re-generate.
1224 2004-02-14 Andrew Cagney <cagney@redhat.com>
1226 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1227 _LARGEFILE64_SOURCE.
1229 2004-02-13 Andrew Cagney <cagney@redhat.com>
1231 * elf.c (vma_page_aligned_bias): New function.
1232 (assign_file_positions_except_relocs)
1233 (assign_file_positions_for_segments): Replace broken modulo
1234 arithmetic with call to vma_page_aligned_bias.
1236 2004-02-11 Andrew Cagney <cagney@redhat.com>
1238 * bfd-in.h: Update copyright.
1239 (bfd_tell): Change return type to file_ptr.
1240 * bfd-in2.h: Re-generate.
1241 * cache.c: Update copyright.
1242 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1244 (close_one): Use real_ftell.
1245 * bfdio.c: Update copyright.
1246 (real_ftell, real_fseek): New functions.
1247 (bfd_tell): Use real_fseek and real_ftell, change return type to
1249 (bfd_seek): Use real_ftell and real_fseek, change type of
1250 file_position to a file_ptr.
1251 * libbfd-in.h: Update copyright.
1252 (real_ftell, real_fseek): Declare.
1253 * libbfd.h: Re-generate.
1255 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1256 fseeko and fseeko64. Determine bfd_file_ptr.
1257 * configure: Re-generate.
1258 * config.in: Re-generate.
1260 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1262 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1263 * elf32-h8300.c: Likewise.
1265 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1266 Nick Clifton <nickc@redhat.com>
1268 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1269 GOT entries with no associated GOT subsection.
1271 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1273 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1274 * elf.c (swap_out_syms): Use it to decide whether local section
1275 symbols should be named.
1276 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1277 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1278 (elf_backend_name_local_section_symbols): Define.
1279 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1281 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1283 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1284 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1287 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1289 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1290 to bfd_link_hash_entry passed by reference to
1291 _bfd_generic_link_add_one_symbol.
1293 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1295 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1296 relocations against dynamic symbols.
1298 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1300 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1303 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1305 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1306 * bfd-in2.h, libbfd.h: Rebuilt.
1308 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1310 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1311 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1312 flag has been cleared.
1314 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1316 * coff-h8300.c: Add and adjust comments about relaxation.
1317 * elf32-h8300.c: Likewise.
1319 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1321 * coff-h8300.c: Fix comment typos.
1322 * elf32-h8300.c: Likewise.
1324 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1326 * coff-h8300.c: Add comments about relaxation.
1327 * elf32-h8300.c: Likewise.
1329 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1331 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1333 * aclocal.m4: Regenerate.
1334 * configure: Regenerate.
1336 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1338 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1339 mips_elf64_rtype_to_howto instead of using howto_table.
1341 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1343 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1345 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1346 relocs which would not use the PLT.
1348 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1350 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1351 (ppc64_elf_gc_sweep_hook): Likewise.
1352 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1354 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1356 Adds linker relaxation support for bit manipulation insns like
1357 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1359 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1360 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1361 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1362 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1364 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1366 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1368 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1370 * elf32-h8300.c: Fix formatting.
1372 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1374 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1375 dynamic object is present. Declare r_symndx and h in an inner
1377 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1379 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1381 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1382 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1383 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1384 identically. Do not emit PC24 relocations for shared libraries.
1385 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1386 identically. Don't adjust pc_count.
1387 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1388 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1389 adjust count for branch relocations.
1390 (allocate_dynrelocs): Correct typo in call to
1391 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1392 PC24 or PLT32 relocs when linking.
1394 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1396 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1397 relocation howto with ARM_26 one for consistency.
1398 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1399 that will be converted to ARM_26D ones, since we always want 'done'
1400 relocations to be reflected in section's data.
1401 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1403 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1406 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1408 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1409 are not partial_inplace during a relocatable link.
1411 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1413 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1414 if no dynamic object is present. Declare r_symndx and h in an
1417 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1419 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1420 trampoline if it is known out of range.
1422 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1424 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1425 * elf32-frv.c (_frv_osec_readonly_p): New.
1426 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1428 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1429 (elf32_frv_relocate_section): Likewise. Error out if attempting
1430 to emit rofixups or dynamic relocs in read-only segments. Use
1431 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1432 dynamic relocations.
1433 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1434 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1435 relocations or fixups involving merged sections correctly. Avoid
1436 crash when undefined symbol is referenced by R_FRV_32 or
1437 R_FRV_FUNCDESC_VALUE.
1438 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1439 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1440 input section holding local symbol to addend of R_FRV_32 or
1441 R_FRV_FUNCDESC_VALUE dynamic relocation.
1442 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1443 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1444 (elf32_frv_always_size_sections): Don't store pointer to
1445 __stacksize symbol in sec_info.
1446 (elf32_frv_modify_segment_map): Look it up here.
1447 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1448 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1449 of the lazy PLT entry, not only its offset, as the low word of a
1450 function descriptor.
1451 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1452 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1453 if a hash table entry already exists but is not a definition.
1454 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1455 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1456 (_frv_add_rofixup): Don't inline.
1457 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1458 for undefweak symbols.
1459 (elf32_frv_relocate_section): Avoid crash while computing
1460 relocation when linking with shared library. Only emit rofixups
1461 and dynamic relocations for alloc&load sections. Mark binaries
1462 with inter-segment relocations for relocation as a unit.
1463 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1464 (DEFAULT_STACK_SIZE): New.
1465 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1466 emit rofixups or dynamic relocs when linking dynamic non-PIE
1468 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1469 shared libs too. Reserve the last entry for the GOT pointer.
1470 (elf32_frv_finish_dynamic_sections): Emit it.
1471 (elf32_frv_always_size_sections): New.
1472 (elf32_frv_modify_segment_map): New.
1473 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1475 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1476 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1477 (elf_backend_always_size_sections): New.
1478 (elf_backend_modify_segment_map): New.
1479 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1480 * config.bfd: Added frv-*-*linux*.
1481 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1482 ABS section, instead of crashing.
1483 (elf32_frv_relocate_section): Don't crash before warning about
1484 different segments in non-PIC relocation.
1485 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1486 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1487 relocs to undefweak symbols.
1488 (elf32_frv_relocate_section): Ditto for undefined symbols.
1489 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1490 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1491 gotfixup section was created.
1492 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1493 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1494 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1495 complain_overflow_signed.
1496 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1497 have not been allocated.
1498 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1499 privfd only if dynamic sections were created.
1500 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1501 for GPREL relocs. When linking relocatable FDPIC executables,
1502 emit warnings for relocations that would be illegal on PIE or
1503 shared libraries. Emit rofixup for R_FRV_32 only if input object
1505 (_frv_create_got_section): Define _gp symbol in the rofixup
1507 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1508 dynamic sections missing, error out requesting -melf32frvfd.
1509 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1510 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1511 computation of addends from section and global or local symbol
1512 value. Change return type to bfd_boolean, and return a failure if
1513 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1514 nonzero addend is required.
1515 (elf32_frv_relocate_section): Likewise. Print error for
1516 unsupported nonzero addends.
1517 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1518 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1519 force everything local.
1520 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1521 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1522 (frv_gotfixup_section): New.
1523 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1524 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1526 (_frv_add_rofixup): New.
1527 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1528 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1529 improve some ugly conditions.
1530 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1531 relocations in fdpic.
1532 (_frv_create_got_section): Create .rofixup.got section.
1533 (struct _frv_dynamic_got_info): Added fixups.
1534 (_frv_count_got_plt_entries): Account in-GOT relocations into
1535 relocs32, relocsfd and relocsfdv. Account them into relocs or
1536 fixups, as appropriate.
1537 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1539 (elf32_frv_finish_dynamic_sections): Verify that the right number
1540 of relocations and fixups was generated.
1541 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1543 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1544 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1545 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1546 descriptor of a (formerly-)global symbol is local.
1547 (struct frv_pic_relocs_info): Adjust comments.
1548 (_frv_emit_got_relocs_plt_entries): Adjust.
1549 (elf32_frv_relocate_section): Likewise.
1550 (_frv_count_got_plt_entries): Likewise.
1551 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1552 symbol's value to addend in the common preamble. Decay dynamic
1553 symbols to section+offset if they bind or call locally, for GOT
1554 and FUNCDESC_VALUE, respectively.
1555 (elf32_frv_relocate_section): Likewise.
1556 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1557 internal or hidden visibility.
1558 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1559 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1560 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1561 (elf32_frv_relocate_section): Pass relocation addend in. Use
1562 original relocation addend to look up the got relocs/plt entries
1563 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1564 processing relocations that reference .scommon symbols.
1565 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1566 Introduce support for dynamic linking.
1567 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1568 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1569 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1570 (frv_reloc_type_lookup): Return REL howtos for executables and
1572 (frv_info_to_howto_rel): New.
1573 (struct frv_elf_link_hash_table): New.
1574 (frv_hash_table, frv_got_section, frv_gotrel_section,
1575 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1576 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1577 (frv_elf_link_hash_table_create): New.
1578 (struct frv_pic_relocs_info): New.
1579 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1580 (frv_pic_relocs_info_find): New.
1581 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1583 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1584 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1585 (_frv_emit_got_relocs_plt_entries): New.
1586 (elf32_frv_relocate_section): Add support for dynamic linking.
1587 Handle new relocations.
1588 (_frv_create_got_section): New.
1589 (elf32_frv_create_dynamic_sections): New.
1590 (ELF_DYNAMIC_INTERPRETER): New.
1591 (struct _frv_dynamic_got_info): New.
1592 (_frv_count_got_plt_entries): New.
1593 (struct _frv_dynamic_got_plt_info): New.
1594 (_frv_compute_got_alloc_data): New.
1595 (_frv_get_got_entry, _frv_get_fd_entry): New.
1596 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1597 (_frv_resolve_final_relocs_info): New.
1598 (elf32_frv_size_dynamic_sections): New.
1599 (elf32_frv_finish_dynamic_sections): New.
1600 (elf32_frv_adjust_dynamic_symbol): New.
1601 (elf32_frv_finish_dynamic_symbol): New.
1602 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1604 (elf_info_to_howto_rel): Define.
1605 (bfd_elf32_bfd_link_hash_table_create): Define.
1606 (elf_backend_create_dynamic_sections): Define.
1607 (elf_backend_adjust_dynamic_symbol): Define.
1608 (elf_backend_size_dynamic_sections): Define.
1609 (elf_backend_finish_dynamic_symbol): Define.
1610 (elf_backend_finish_dynamic_sections): Define.
1611 (elf_backend_want_got_sym): Define.
1612 (elf_backend_got_header_size): Define.
1613 (elf_backend_want_got_plt): Define.
1614 (elf_backend_plt_readonly): Define.
1615 (elf_backend_want_plt_sym): Define.
1616 (elf_backend_plt_header_size): Define.
1617 (elf_backend_may_use_rel_p): Define.
1618 (elf_backend_may_use_rela_p): Define.
1619 (elf_backend_default_use_rela_p): Define.
1620 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1621 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1622 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1623 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1624 (frv_reloc_map): Map the corresponding BFD relocs to them.
1625 (frv_reloc_type_lookup): ... and back to BFD relocs.
1626 * reloc.c: New relocs.
1627 * bfd-in2.h, libbfd.h: Rebuilt.
1628 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1629 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1630 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1631 R_FRV_FUNCDESC_GOTLO): New.
1632 (frv_reloc_map): Map the corresponding BFD relocs to them.
1633 (frv_reloc_type_lookup): ... and back to BFD relocs.
1634 * reloc.c: New relocs.
1635 * bfd-in2.h, libbfd.h: Rebuilt.
1637 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1639 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1640 targets to support pages of up to 64kB.
1641 (elf32_bed): Redefine to get a separate backend data structure for
1642 traditional targets.
1643 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1644 targets to support pages of up to 64kB.
1645 (elf64_bed): Redefine to get a separate backend data structure for
1646 traditional targets.
1647 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1648 targets to support pages of up to 64kB.
1649 (elf32_bed): Redefine to get a separate backend data structure for
1650 traditional targets.
1652 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1654 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1656 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1658 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1659 (elf_i386_grok_psinfo): Likewise.
1661 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1663 * config.bfd: Add m68k-uClinux target.
1665 2004-01-01 Grant Edwards <grante@visi.com>
1667 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1668 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1669 (elf32_h8_gc_sweep_hook): New function.
1670 (elf_backend_gc_mark_hook): Define.
1671 (elf_backend_gc_sweep_hook): Define.
1672 (elf_backend_can_gc_sections): Define.
1674 For older changes see ChangeLog-0203
1680 version-control: never
projects / deliverable / binutils-gdb.git / blob