1 2004-05-02 Alan Modra <amodra@bigpond.net.au>
3 * som.c (som_bfd_is_group_section): Define.
5 2004-05-01 Alan Modra <amodra@bigpond.net.au>
7 * section.c (bfd_make_section_anyway): Copy the whole
8 bfd_hash_entry, not just "next" from existing entry.
10 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
12 * elf.c (bfd_section_from_shdr): Maintain the section order in
14 (special_sections): Add ".note.GNU-stack".
15 (elf_fake_sections): Handle section group for relocatable
18 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
20 * section.c (bfd_sections_find_if): New.
21 * bfd-in2.h: Regenerated.
23 2004-04-30 Alan Modra <amodra@bigpond.net.au>
25 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
27 * elf-bfd.h (bfd_elf_is_group_section): Declare.
28 * elf.c (bfd_elf_is_group_section): New function.
29 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
30 * section.c (bfd_generic_is_group_section): New function.
31 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
32 (BFD_JUMP_TABLE_LINK): Adjust.
33 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
34 * aout-target.h (MY_bfd_is_group_section): Define.
35 * aout-tic30.c (MY_bfd_is_group_section): Define.
36 * bfd.c (bfd_is_group_section): Define.
37 * binary.c (binary_bfd_is_group_section): Define.
38 * bout.c (b_out_bfd_is_group_section): Define.
39 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
40 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
41 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
42 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
43 * coffcode.h (coff_bfd_is_group_section): Define.
44 * i386msdos.c (msdos_bfd_is_group_section): Define.
45 * i386os9k.c (os9k_bfd_is_group_section): Define.
46 * ieee.c (ieee_bfd_is_group_section): Define.
47 * ihex.c (ihex_bfd_is_group_section): Define.
48 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
49 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
50 * mmo.c (mmo_bfd_is_group_section): Define.
51 * nlm-target.h (nlm_bfd_is_group_section): Define.
52 * oasys.c (oasys_bfd_is_group_section): Define.
53 * pef.c (bfd_pef_bfd_is_group_section): Define.
54 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
55 * srec.c (srec_bfd_is_group_section): Define.
56 * tekhex.c (tekhex_bfd_is_group_section): Define.
57 * versados.c (versados_bfd_is_group_section): Define.
58 * vms.c (vms_bfd_is_group_section): Define.
59 * xsym.c (bfd_sym_bfd_is_group_section): Define.
60 * bfd-in2.h: Regenerate.
61 * libbfd.h: Regenerate.
63 2004-04-30 Alan Modra <amodra@bigpond.net.au>
65 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
67 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
69 * configure.in: Update version to 2.15.91.
70 * configure: Regenerate.
72 2004-04-29 Brian Ford <ford@vss.fsi.com>
74 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
75 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
76 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
77 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
78 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
79 .gnu.linkonce.wi. sections.
80 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
81 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
83 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
84 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
86 2004-04-28 Chris Demetriou <cgd@broadcom.com>
88 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
89 * bfd-in2.h: Regenerate.
92 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
94 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
96 (setup_sections): Use som_subspace_dictionary_record struct instead
97 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
98 is_comdat, is_common or dup_common.
99 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
100 is_comdat, is_common and dup_common in section subspace_dict from
102 (som_begin_writing): Use som_subspace_dictionary_record struct.
103 (som_finish_writing): Likewise.
104 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
105 is_common and dup_common flags in info for symbol. Add comment
106 regarding linker support for these fields. Slightly reorganize
108 (som_build_and_write_symbol_table): Set is_comdat, is_common and
109 dup_common fields in symbol table from symbol info.
110 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
111 arguments. Set corresponding fields in copy_data. Change all callers.
112 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
114 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
115 * som.h (som_subspace_dictionary_record): Define.
116 (som_copyable_section_data_struct): Add is_comdat, is_common and
118 (som_section_data_struct): Use som_subspace_dictionary_record struct
119 instead of subspace_dictionary_record.
120 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
122 2004-04-27 Bob Wilson <bob.wilson@acm.org>
124 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
125 if set. Check reloc_done flag before applying relocations. Use
126 output addresses, both when applying relocations and when comparing
127 against the specified section.
128 (elf_xtensa_relocate_section): Use output address to check if dynamic
129 reloc is in a literal pool. Set section's reloc_done flag.
131 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
133 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
134 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
136 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
139 2004-04-27 Alan Modra <amodra@bigpond.net.au>
141 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
142 structure field removed in 2004-04-24 patch.
143 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
145 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
147 * elf32-arm.h (elf32_arm_section_flags): Likewise.
148 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
149 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
150 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
151 field before calling elf_backend_section_flags.
153 2004-04-24 Chris Demetriou <cgd@broadcom.com>
155 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
156 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
157 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
158 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
159 and BFD_RELOC_32_PCREL.
160 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
161 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
162 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
163 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
164 (mips_elf_next_relocation): Move comment about matching HI/LO
166 (_bfd_mips_elf_relocate_section): Here. Remove handling for
169 2004-04-23 Chris Demetriou <cgd@broadcom.com>
171 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
172 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
173 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
174 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
175 and update comments to reflect current usage.
176 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
177 and MIPS_R_SWITCH, as well as several empty entries. Update comment
179 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
180 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
181 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
182 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
183 type number to be MIPS_R_PCREL16.
184 (mips_relocate_section): Remove support for link-time relaxation
185 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
186 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
187 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
188 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
189 relaxation of branches used by embedded-PIC.
190 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
191 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
192 related members, update comment.
193 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
194 code related to embedded-PIC.
195 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
196 initialization of now-removed 'adjust' member of
197 'struct ecoff_debug_info'.
199 2004-04-23 Chris Demetriou <cgd@broadcom.com>
201 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
203 2004-04-21 Philip Blundell <pb@nexus.co.uk>
205 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
206 relocs for locally defined symbols during -shared final link.
207 (elf32_arm_final_link_relocate): Likewise.
209 2004-04-22 Jakub Jelinek <jakub@redhat.com>
211 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
212 ELF_LINK_POINTER_EQUALITY_NEEDED.
213 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
214 if r_type is not R_X86_64_PC32.
215 (elf64_x86_64_finish_dynamic_symbol): If
216 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
219 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
221 * elf32-sh.c (sh_elf_plt_sym_val): New function.
222 (elf_backend_plt_sym_val): Define.
224 2004-04-22 Andrew Cagney <cagney@redhat.com>
226 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
228 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
230 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
232 * som.c (som_set_section_contents): Constantify second argument.
233 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
234 (som_object_setup): Rework to avoid warning.
235 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
238 2004-04-22 Andrew Cagney <cagney@redhat.com>
240 * cache.c (bfd_cache_close): Check for a previously closed file.
242 2004-04-22 Jakub Jelinek <jakub@redhat.com>
244 * bfd.c (bfd_get_synthetic_symtab): Define.
245 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
246 NAME##_get_synthetic_symtab.
247 (struct bfd_target): Add _bfd_get_synthetic_symtab.
248 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
249 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
251 (_bfd_elf_get_synthetic_symtab): New prototype.
252 * elfcode.h (elf_get_synthetic_symtab): Define.
253 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
254 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
255 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
256 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
257 * bfd-in2.h: Rebuilt.
259 * elf32-i386.c (elf_i386_plt_sym_val): New function.
260 (elf_backend_plt_sym_val): Define.
261 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
262 (elf_backend_plt_sym_val): Define.
263 * elf32-s390.c (elf_s390_plt_sym_val): New function.
264 (elf_backend_plt_sym_val): Define.
265 * elf64-s390.c (elf_s390_plt_sym_val): New function.
266 (elf_backend_plt_sym_val): Define.
267 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
268 (elf_backend_plt_sym_val): Define.
269 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
270 (elf_backend_plt_sym_val): Define.
271 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
272 (elf_backend_plt_sym_val): Define.
273 * aout-target.h (MY_get_synthetic_symtab): Define.
274 * aout-tic30.c (MY_get_synthetic_symtab): Define.
275 * coff-rs6000.c (rs6000coff_vec): Add
276 _bfd_nodynamic_get_synthetic_symtab.
277 (pmac_xcoff_vec): Likewise.
278 * coff64-rs6000.c (rs6000coff64_vec): Add
279 _bfd_nodynamic_get_synthetic_symtab.
280 (aix5coff64_vec): Likewise.
281 * sunos.c (MY_get_synthetic_symtab): Define.
282 * vms.c (vms_get_synthetic_symtab): Define.
284 2004-04-22 Nick Clifton <nickc@redhat.com>
286 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
288 2004-04-22 Peter Barada <peter@the-baradas.com>
290 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
291 * bfd2-in.h: Regenerate.
292 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
294 2004-04-21 Chris Demetriou <cgd@broadcom.com>
296 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
297 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
298 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
299 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
300 * bfd-in2.h: Regenerate.
302 2004-04-21 Bob Wilson <bob.wilson@acm.org>
304 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
305 require relocations against a weak symbol to reference the same
306 symbol hash entry if not a final, static link.
307 (get_cached_value, add_value_map): Add final_static_link argument.
308 (remove_literals): Pass final_static_link argument as needed.
310 2004-04-21 Andrew Cagney <cagney@redhat.com>
312 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
313 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
314 (opncls_bwrite, opncls_bclose, opncls_bflush)
315 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
316 bfd iovec that uses function callbacks.
317 (bfd_close): Use the iovec's bclose.
318 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
319 (cache_bclose, cache_bflush, cache_bstat)
320 (cache_iovec): New functions and global variable, implement a
321 cache "iovec", where applicable set bfd_error.
322 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
323 * bfdio.c (struct bfd_iovec): Define.
324 (real_read): Delete function.
325 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
326 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
327 assume that bread and bwrite set bfd_error.
328 * bfd.c (struct bfd): Add "iovec", update comments.
329 * bfd-in2.h, libbfd.h: Re-generate.
331 2004-04-21 Andrew Cagney <cagney@redhat.com>
333 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
335 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
337 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
338 (bfd_elf_gc_sections): Fail if a shared object is being created.
339 Do not fail if dynamic sections have been created. Instead call
340 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
341 dynamically referenced symbols. Do not mark the whole graph
342 rooted at .eh_frame, only the section proper.
344 2004-04-20 DJ Delorie <dj@redhat.com>
346 * reloc.c: Add BFD_RELOC_32_SECREL.
347 * bfd-in2.h: Regenerate.
348 * libbfd.h: Likewise.
349 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
350 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
351 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
353 2004-04-19 Jakub Jelinek <jakub@redhat.com>
355 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
356 relocs against hidden/protected undefweak symbols properly.
357 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
359 2004-04-18 Mark Kettenis <kettenis@gnu.org>
361 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
362 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
365 2004-04-17 Brian Ford <ford@vss.fsi.com>
367 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
368 filepos for the SizeOfHeaders field.
369 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
371 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
373 2004-04-16 Alan Modra <amodra@bigpond.net.au>
375 * simple.c (bfd_simple_get_relocated_section_contents): Don't
376 change reloc_done. Set and restore _cooked_size.
379 2004-04-15 Mark Kettenis <kettenis@gnu.org>
381 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
384 2004-04-15 Nick Clifton <nickc@redhat.com>
386 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
388 2004-04-15 Alan Modra <amodra@bigpond.net.au>
390 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
392 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
394 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
395 when it is a definition.
397 2004-04-14 Alan Modra <amodra@bigpond.net.au>
399 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
400 when statically linking PIC code.
401 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
403 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
405 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
406 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
407 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
408 * configure: Regenerate.
410 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
412 * elflink.c: Include libiberty.h.
413 * Makefile.am (elflink.lo): Depend on libiberty.h.
414 * Makefile.in: Regenerate.
416 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
418 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
421 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
423 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
424 reserve the memory for dynamic linker
426 2004-04-05 Mark Kettenis <kettenis@gnu.org>
428 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
429 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
431 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
433 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
434 RELOC_FOR_GLOBAL_SYMBOL.
435 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
437 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
439 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
440 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
442 2004-04-01 Paul Brook <paul@codesourcery.com>
444 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
445 * elf32-arm.h (struct elf32_elf_section_map): New.
446 (struct _arm_elf_section_data): New.
447 (elf32_arm_section_data): Define.
448 (struct elf32_arm_link_hash_table): Add byteswap_code.
449 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
450 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
451 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
452 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
453 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
454 (bfd_elf32_new_section_hook, elf_backend_write_section,
455 elf_backend_link_output_symbol_hook): Define.
457 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
459 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
460 that keeps the characters in a B_INCL..B_EINCL range.
461 (_bfd_link_section_stabs): When computing the sum of the
462 characters in a B_INCL..B_EINCL range also keep a copy of those
463 characters. Use this information to distinguish between
464 include sections that have the same sum and the same length
465 but which are nevertheless unique.
467 2004-03-31 Paul Brook <paul@codesourcery.com>
469 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
470 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
472 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
474 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
475 to 'sum_chars' and add field 'num_chars'.
476 (_bfd_link_section_stabs): When computing the sum of the
477 characters in a B_INCL..B_EINCL range also keep a count of the
478 number of characters. Use this information to help distinguish
479 between include sections when have the same sum but which
480 nevertheless are still unique.
482 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
484 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
486 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
487 Tomer Levi <Tomer.Levi@nsc.com>
489 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
490 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
491 (BFD32_BACKENDS): Add elf32-cr16c.lo.
492 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
493 (cpu-cr16c.lo): New target.
494 (elf32-cr16c.lo): Likewise.
495 * Makefile.in: Regenerate.
496 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
497 (bfd_archures_list): Add bfd_cr16c_arch.
498 * config.bfd: Handle cr16c-*-elf*.
499 * configure.in: Handle bfd_elf32_cr16c_vec.
500 * configure: Regenerate.
501 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
502 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
503 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
504 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
505 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
506 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
507 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
508 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
509 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
510 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
511 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
512 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
513 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
514 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
515 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
516 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
517 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
518 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
519 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
520 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
521 * targets.c (bfd_elf32_cr16c_vec): Declare.
522 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
523 * cpu-cr16c.c: New file.
524 * elf32-cr16c.c: Likewise.
525 * libbfd.h: Regenerate.
526 * bfd-in2.h: Likewise.
528 2004-03-30 Jakub Jelinek <jakub@redhat.com>
530 * elf.c (map_sections_to_segments): Fix handling of .tbss.
532 2004-03-27 Alan Modra <amodra@bigpond.net.au>
534 * Makefile.am: Remove all mention of elflink.h.
535 * Makefile.in: Regenerate.
536 * bfd-in.h (bfd_elf_discard_info): Declare.
537 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
538 * bfd-in2.h: Regenerate.
539 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
540 bfd_elf32_link_record_dynamic_symbol,
541 bfd_elf64_link_record_dynamic_symbol,
542 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
543 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
544 _bfd_elf32_link_record_local_dynamic_symbol,
545 _bfd_elf64_link_record_local_dynamic_symbol,
546 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
547 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
548 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
549 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
550 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
551 _bfd_elf32_reloc_symbol_deleted_p,
552 _bfd_elf64_reloc_symbol_deleted_p): Delete.
553 (bfd_elf_link_record_dynamic_symbol,
554 bfd_elf_link_record_local_dynamic_symbol,
555 bfd_elf_final_link, bfd_elf_gc_sections,
556 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
557 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
558 bfd_elf_reloc_symbol_deleted_p): Declare.
559 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
560 * elf32-arm.h: Update for changed function names. Remove local
561 WILL_CALL_FINISH_DYNAMIC_SECTION define.
562 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
563 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
564 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
565 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
566 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
567 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
568 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
569 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
570 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
571 (bfd_elfNN_print_symbol): Define.
572 * elfcode.h: Don't include elflink.h.
573 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
574 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
575 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
576 elf_gc_record_vtinherit, elf_gc_record_vtentry,
577 elf_link_record_local_dynamic_symbol): Don't define.
578 * elflink.c: Update for changed function names. Move elflink.h
580 * elflink.h: Delete file.
581 * po/SRC-POTFILES.in: Regenerate.
582 * po/bfd.pot: Regenerate.
584 2004-03-27 Alan Modra <amodra@bigpond.net.au>
586 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
587 "name" for global syms accidentally removed in 2004-03-20 change.
589 2004-03-27 Alan Modra <amodra@bigpond.net.au>
591 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
592 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
593 where Elf_External_* is different for 64 and 32 bit, with
594 corresponding elf_size_info field.
595 (struct elf_final_link_info): Use "bfd_byte *" instead
596 of "Elf_External_Sym *" for external_syms and symbuf.
597 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
598 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
599 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
600 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
601 (elf_link_sort_cmp2): Adjust.
602 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
603 using ELF_R_SYM macro. Set u.sym_mask.
604 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
605 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
606 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
607 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
608 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
609 swap_syn_out functions. Rearrange dyn swap in/out switch.
610 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
611 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
612 (elf_link_flush_output_syms): Add elf_backend_data arg.
613 (elf_link_check_versioned_symbol): Likewise.
614 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
615 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
616 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
617 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
618 ELF_R_TYPE and ELF_R_INFO macros.
619 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
620 based on size rather than using ELF_R_INFO.
621 (elf_gc_mark): Set up r_sym_shift local var and use instead of
623 (struct alloc_got_off_arg): New.
624 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
625 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
626 (elf_gc_allocate_got_offsets): Adjust.
627 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
628 ELF_R_SYM. Use bfd_section_from_elf_index.
629 (elf_bfd_discard_info): Set cookie.r_sym_shift.
630 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
631 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
633 2004-03-26 Stan Shebs <shebs@apple.com>
635 Remove MPW support, no longer used.
636 * config.bfd (powerpc-*-mpw*): Remove configuration.
637 * mpw-config.in, mpw-make.sed: Remove files.
638 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
640 2004-03-26 Alan Modra <amodra@bigpond.net.au>
642 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
643 (ppc64_elf_add_symbol_hook): New function.
644 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
645 const from Elf_Internal_Sym param.
646 * elflink.c (elf_link_add_object_symbols): Adjust.
647 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
648 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
649 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
650 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
651 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
652 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
653 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
654 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
655 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
656 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
657 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
658 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
659 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
660 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
661 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
662 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
664 2004-03-26 Alan Modra <amodra@bigpond.net.au>
666 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
667 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
668 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
669 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
670 (bfd_elf64_bfd_link_add_symbols): Delete.
671 (bfd_elf_link_add_symbols): Declare.
672 * elfcode.h (elf_bfd_link_add_symbols): Delete.
673 * elflink.c: Include safe-ctype.h.
674 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
676 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
677 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
679 (elf_link_add_archive_symbols): Rename from
680 _bfd_elf_link_add_archive_symbols, make static.
681 (elf_link_add_object_symbols): New function. Corresponding
682 elflink.h function converted to use elf_size_info.
683 (bfd_elf_link_add_symbols): Likewise.
684 (bfd_elf_size_dynamic_sections): Adjust.
685 * elflink.h (elf_bfd_link_add_symbols): Delete.
686 (elf_link_add_object_symbols): Delete.
687 * elf32-gen.c (elf32_generic_link_add_symbols): Call
688 bfd_elf_link_add_symbols.
689 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
691 2004-03-25 Alan Modra <amodra@bigpond.net.au>
693 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
694 and chained shared libs only if dynsym. Clear dynsym on forced-local.
696 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
697 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
698 (_bfd_elf_add_dt_needed_tag): Declare.
699 (_bfd_elf_sort_symbol): Declare.
700 (_bfd_elf_finalize_dynstr): Declare.
701 (RELOC_FOR_GLOBAL_SYM): Formatting.
702 * elfcode.h (elf_add_dynamic_entry): Delete.
703 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
704 elflink.h function converted to use elf_size_info.
705 (_bfd_elf_add_dt_needed_tag): Likewise.
706 (_bfd_elf_sort_symbol): Likewise.
707 (_bfd_elf_finalize_dynstr): Likewise.
708 (compute_bucket_count): Likewise.
709 (bfd_elf_size_dynamic_sections): Likewise. Check result of
710 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
711 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
713 (sort_symbol, add_dt_needed_tag): Delete.
714 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
715 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
717 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
718 * elf32-cris.c (add_dynamic_entry): Likewise.
719 * elf32-hppa.c (add_dynamic_entry): Likewise.
720 * elf32-i370.c (add_dynamic_entry): Likewise.
721 * elf32-i386.c (add_dynamic_entry): Likewise.
722 * elf32-m32r.c (add_dynamic_entry): Likewise.
723 * elf32-m68k.c (add_dynamic_entry): Likewise.
724 * elf32-ppc.c (add_dynamic_entry): Likewise.
725 * elf32-s390.c (add_dynamic_entry): Likewise.
726 * elf32-sh.c (add_dynamic_entry): Likewise.
727 * elf32-sparc.c (add_dynamic_entry): Likewise.
728 * elf32-vax.c (add_dynamic_entry): Likewise.
729 * elf32-xtensa.c (add_dynamic_entry): Likewise.
730 * elf64-alpha.c (add_dynamic_entry): Likewise.
731 * elf64-hppa.c (add_dynamic_entry): Likewise.
732 * elf64-ppc.c (add_dynamic_entry): Likewise.
733 * elf64-s390.c (add_dynamic_entry): Likewise.
734 * elf64-sparc.c (add_dynamic_entry): Likewise.
735 * elf64-x86-64.c (add_dynamic_entry): Likewise.
736 * elfxx-ia64.c (add_dynamic_entry): Likewise.
737 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
738 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
739 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
740 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
742 2004-03-23 Paul Brook <paul@codesourcery.com>
744 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
746 2004-03-22 Bob Wilson <bob.wilson@acm.org>
748 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
749 literal tables and check for relocs outside of literal pools.
750 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
751 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
753 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
754 (elf_xtensa_relocate_section): Read literal tables and check for
755 dynamic relocations in read-only sections and not in literal pools.
757 2004-03-23 Alan Modra <amodra@bigpond.net.au>
760 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
762 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
764 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
765 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
766 not defined by the executable, or defined in a DSO.
767 <eliding run-time relocation of .got>: Initialize GOT entry for a
768 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
770 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
771 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
772 a PLT reloc to GOT for an executable.
773 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
774 .got for a DSO and explain why.
775 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
776 and unreferenced symbols for which a PLT is defined. Adjust
777 dynamic-symbol pruning correspondingly, to make sure we don't lose
778 a dynamic symbol also defined by a DSO.
780 2004-03-22 Alan Modra <amodra@bigpond.net.au>
782 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
783 and rel args. Group input and output args. Wrap to 80 columns.
784 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
785 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
786 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
787 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
788 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
789 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
790 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
791 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
792 RELOC_FOR_GLOBAL_SYMBOL invocation.
794 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
796 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
797 unresolved symbols in objects aren't allowed.
799 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
801 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
802 (elf_hppa_unmark_useless_dynamic_symbols):
803 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
804 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
805 (elf32_hppa_relocate_section): Likewise.
806 * elf32-i370.c (i370_elf_relocate_section): Likewise.
807 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
808 * elf32-sh.c (sh_elf_relocate_section): Likewise.
809 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
810 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
812 * elf-m10200.c (mn10200_elf_relocate_section): Use
813 RELOC_FOR_GLOBAL_SYMBOL.
814 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
815 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
816 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
817 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
818 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
819 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
820 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
821 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
822 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
823 * elf32-v850.c (v850_elf_relocate_section): Likewise.
824 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
825 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
827 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
829 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
830 (final_link_relocate): Likewise.
831 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
832 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
834 2004-03-19 Alan Modra <amodra@bigpond.net.au>
836 * Makefile.am: Run "make dep-am".
837 * Makefile.in: Regenerate.
838 * aclocal.m4: Regenerate.
839 * config.in: Regenerate.
840 * po/bfd.pot: Regenerate.
842 2004-03-19 Alan Modra <amodra@bigpond.net.au>
843 H.J. Lu <hongjiu.lu@intel.com>
845 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
846 type and size change code to where it was previously. Remove
847 dt_needed param. Treat old weak syms as strong if new sym is
848 from a shared lib, even when old sym is from another shared
849 lib. Remove unnecessary tests of oldweak and newweak. Correct
851 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
852 _bfd_elf_merge_symbol calls.
853 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
854 dt_needed local var. Update comments.
855 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
856 (_bfd_elf_add_default_symbol): Likewise.
858 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
859 strong syms in one shared object overriding weak syms in another.
861 2004-03-18 Alan Modra <amodra@bigpond.net.au>
863 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
864 dyn_lib_class field. Rearrange for better packing.
865 (elf_dt_soname): Delete.
866 (elf_dyn_lib_class): Define.
867 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
868 (bfd_elf_set_dt_needed_soname): Delete.
869 (bfd_elf_set_dyn_lib_class): New function.
870 * elflink.h (add_dt_needed_tag): New function. Split out from..
871 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
872 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
873 initialization of soname.
874 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
876 * bfd-in.h (enum dynamic_lib_link_class): New.
877 (bfd_elf_set_dt_needed_soname): Delete.
878 (bfd_elf_set_dyn_lib_class): Declare.
879 * bfd-in2.h: Regenerate.
881 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
882 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
883 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
884 symbol loop. Instead use add_needed to flag tag as written.
886 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
888 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
889 logic for null_input_bfd detection.
891 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
893 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
895 2004-03-16 Mark Kettenis <kettenis@gnu.org>
897 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
900 2004-03-16 Alan Modra <amodra@bigpond.net.au>
902 * elflink.c (elf_link_read_relocs_from_section): Don't use
903 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
904 (_bfd_elf_link_read_relocs): ..to here.
905 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
907 2004-03-16 Alan Modra <amodra@bigpond.net.au>
909 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
910 values selected in configure.host. Require both to be defined
911 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
912 corresponding BFD_HOST vars with quotes.
913 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
914 Always require BFD_HOST_64_BIT_DEFINED.
915 <file_ptr type>: Find off_t size before emitting message. Combine
916 off_t and ftello64 conditional.
917 * configure: Regenerate.
919 2004-03-16 Alan Modra <amodra@bigpond.net.au>
921 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
922 aliasing warning. Remove trailing whitespace throughout file.
924 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
926 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
927 input_section in calls to get_dyn_name.
928 * 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
930 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
932 2004-03-15 Alan Modra <amodra@bigpond.net.au>
934 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
935 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
936 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
937 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
938 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
939 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
940 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
942 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
943 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
944 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
945 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
946 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
947 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
948 (read_8_bytes, read_indirect_string, read_address): Likewise.
949 (read_abbrevs, parse_comp_unit): Likewise.
950 * targets.c (struct bfd_target): Likewise.
951 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
952 * hppabsd-core.c: Likewise. Formatting.
953 * hpux-core.c: Likewise.
954 * irix-core.c: Likewise.
955 * netbsd-core.c: Likewise.
956 * osf-core.c: Likewise.
957 * ptrace-core.c: Likewise.
958 * sco5-core.c: Likewise.
959 * trad-core.c: Likewise.
960 * configure: Regenerate.
961 * bfd-in2.h: Regenerate.
963 2004-03-15 Alan Modra <amodra@bigpond.net.au>
965 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
966 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
967 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
968 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
969 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
970 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
971 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
972 * libbfd.c: Likewise in function definitions.
973 (bfd_put_8): Mask with 0xff rather than casting to char.
974 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
975 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
976 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
977 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
978 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
979 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
980 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
981 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
982 (H_GET_64, H_GET_32, H_GET_16): Likewise.
983 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
984 * archive.c (do_slurp_coff_armap): Update swap prototype.
985 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
986 (tic54x_getl_signed_32): Likewise.
987 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
988 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
989 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
990 (bfd_getp_signed_32, bfd_putp32): Likewise.
991 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
992 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
993 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
994 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
995 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
996 bfd_h_getx_signed_16, bfd_h_putx16.
997 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
998 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
999 * hpux-core.c: Likewise.
1000 * irix-core.c: Likewise.
1001 * netbsd-core.c: Likewise.
1002 * osf-core.c: Likewise.
1003 * ptrace-core.c: Likewise.
1004 * sco5-core.c: Likewise.
1005 * trad-core.c: Likewise.
1006 * bfd-in2.h: Regenerate.
1008 2004-03-15 Matt Thomas <matt@3am-software.com>
1010 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
1013 2004-03-13 Mark Kettenis <kettenis@gnu.org>
1015 * config.bfd: Add x86_64-*-openbsd*.
1016 * configure.in (x86_64-*-openbsd*): Set COREFILE to
1018 * configure: Regenerate.
1020 2004-03-12 Nick Clifton <nickc@redhat.com>
1021 Dave Murphy <wintermute2k4@ntlworld.com>
1023 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
1024 if the input bfd does not contain any code.
1026 2004-03-09 Steve Ellcey <sje@cup.hp.com>
1028 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
1030 2004-03-05 Fred Fish <fnf@redhat.com>
1032 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
1033 mips16 symbols to be even rather than testing first for even/odd.
1034 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
1036 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
1038 * elf.c (map_sections_to_segments): Ignore .tbss sections for
1041 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
1043 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
1044 undefined symbols as hash_new.
1046 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1048 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
1050 * elf32-sh.c: Ditto.
1051 * bfd-in2.h: Regenerate.
1053 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
1055 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
1057 (_frv_count_got_plt_entries): Initialize them.
1058 (frv_pic_relocs_info_find): Add insert argument. Adjust all
1060 (frv_pic_relocs_info_for_global): Likewise.
1061 (frv_pic_relocs_info_for_local): Likewise.
1062 (frv_pic_merge_early_relocs_info): New.
1063 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
1065 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
1066 Check that we don't exceed the allocated count for entry.
1067 (_frv_add_rofixup): Likewise.
1068 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
1069 (elf32_frv_finish_dynamic_sections): Improve error message in case
1070 we emit too few rofixup entries.
1072 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1074 * archures.c (bfd_mach_fr450): New.
1075 * bfd-in2.h: Regenerate.
1076 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1077 (arch_info_500): Link to it.
1078 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1079 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1080 (frv_elf_arch_extension_p): New function.
1081 (frv_elf_merge_private_bfd_data): Use it.
1083 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1085 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1087 * elflink.h (is_global_data_symbol_definition): Moved to
1089 (elf_link_is_defined_archive_symbol): Likewise.
1090 (elf_link_add_archive_symbols): Likewise. Renamed to
1091 _bfd_elf_link_add_archive_symbols.
1093 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1094 of ELF symbol table entry from backend.
1095 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1096 instead of elf_link_add_object_symbols.
1098 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1100 * elf-bfd.h (struct elf_backend_data): Added
1101 elf_backend_can_make_relative_eh_frame,
1102 elf_backend_can_make_lsda_relative_eh_frame and
1103 elf_backend_encode_eh_address.
1104 (_bfd_elf_encode_eh_address): Declare.
1105 (_bfd_elf_can_make_relative): Declare.
1106 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1107 hooks to decide whether to attempt to make_relative and
1109 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1110 (_bfd_elf_can_make_relative): New.
1111 (_bfd_elf_encode_eh_address): New.
1112 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1113 (frv_elf_encode_eh_address): New.
1114 (elf_backend_can_make_relative_eh_frame): Define.
1115 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1116 (elf_backend_encode_eh_address): Define.
1118 (elf_backend_can_make_relative_eh_frame): Define.
1119 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1120 (elf_backend_encode_eh_address): Define.
1121 (elfNN_bed): Add them.
1123 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1125 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1126 complain_on_overflow to signed.
1128 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1130 * elflink.h (sort_symbol): New.
1131 (elf_link_add_object_symbols): Use a sorted symbol array for
1134 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1136 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1137 for pc relative relocs.
1138 (elf_s390_relocate_section): Likewise.
1139 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1140 for pc relative relocs.
1141 (elf_s390_relocate_section): Likewise.
1143 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1145 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1148 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1150 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1151 field to track if a relocation is against readonly section.
1152 (count_dyn_reloc): Take a new argument for rent->reltext.
1153 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1154 (get_reloc_section): Don't set ia64_info->reltext here.
1155 (allocate_dynrel_entries): Set ia64_info->reltext here.
1157 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1159 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1160 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1161 function's descriptor to symbol+offset, and map local undefweak
1162 symbol to NULL function descriptor.
1163 (elf32_frv_relocate_section): Likewise.
1165 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1167 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1169 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1170 (netbsd_core_file_p): Set architecture from machine ID for
1173 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1175 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1176 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1178 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1180 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1181 symbols with non-default visibility.
1183 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1185 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1186 IMAGE_SCN_MEM_WRITE on known sections only.
1188 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1190 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1191 symbols used in PIE relocs.
1193 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1195 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1198 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1200 * configure.in: Update version to 2.15.90.
1201 * configure: Regenerate.
1203 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1204 Richard Sandiford <rsandifo@redhat.com>
1206 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1207 _bfd_elf_symbol_refs_local_p to decide whether to decay
1208 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1209 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1210 relocs if the symbol wasn't defined by a regular object file.
1211 Don't check the symbol's dynindx.
1213 2004-02-16 Andrew Cagney <cagney@redhat.com>
1215 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1217 * bfd-in2.h: Re-generate.
1219 2004-02-14 Andrew Cagney <cagney@redhat.com>
1221 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1222 _LARGEFILE64_SOURCE.
1224 2004-02-13 Andrew Cagney <cagney@redhat.com>
1226 * elf.c (vma_page_aligned_bias): New function.
1227 (assign_file_positions_except_relocs)
1228 (assign_file_positions_for_segments): Replace broken modulo
1229 arithmetic with call to vma_page_aligned_bias.
1231 2004-02-11 Andrew Cagney <cagney@redhat.com>
1233 * bfd-in.h: Update copyright.
1234 (bfd_tell): Change return type to file_ptr.
1235 * bfd-in2.h: Re-generate.
1236 * cache.c: Update copyright.
1237 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1239 (close_one): Use real_ftell.
1240 * bfdio.c: Update copyright.
1241 (real_ftell, real_fseek): New functions.
1242 (bfd_tell): Use real_fseek and real_ftell, change return type to
1244 (bfd_seek): Use real_ftell and real_fseek, change type of
1245 file_position to a file_ptr.
1246 * libbfd-in.h: Update copyright.
1247 (real_ftell, real_fseek): Declare.
1248 * libbfd.h: Re-generate.
1250 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1251 fseeko and fseeko64. Determine bfd_file_ptr.
1252 * configure: Re-generate.
1253 * config.in: Re-generate.
1255 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1257 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1258 * elf32-h8300.c: Likewise.
1260 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1261 Nick Clifton <nickc@redhat.com>
1263 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1264 GOT entries with no associated GOT subsection.
1266 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1268 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1269 * elf.c (swap_out_syms): Use it to decide whether local section
1270 symbols should be named.
1271 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1272 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1273 (elf_backend_name_local_section_symbols): Define.
1274 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1276 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1278 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1279 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1282 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1284 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1285 to bfd_link_hash_entry passed by reference to
1286 _bfd_generic_link_add_one_symbol.
1288 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1290 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1291 relocations against dynamic symbols.
1293 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1295 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1298 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1300 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1301 * bfd-in2.h, libbfd.h: Rebuilt.
1303 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1305 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1306 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1307 flag has been cleared.
1309 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1311 * coff-h8300.c: Add and adjust comments about relaxation.
1312 * elf32-h8300.c: Likewise.
1314 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1316 * coff-h8300.c: Fix comment typos.
1317 * elf32-h8300.c: Likewise.
1319 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1321 * coff-h8300.c: Add comments about relaxation.
1322 * elf32-h8300.c: Likewise.
1324 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1326 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1328 * aclocal.m4: Regenerate.
1329 * configure: Regenerate.
1331 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1333 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1334 mips_elf64_rtype_to_howto instead of using howto_table.
1336 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1338 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1340 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1341 relocs which would not use the PLT.
1343 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1345 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1346 (ppc64_elf_gc_sweep_hook): Likewise.
1347 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1349 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1351 Adds linker relaxation support for bit manipulation insns like
1352 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1354 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1355 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1356 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1357 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1359 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1361 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1363 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1365 * elf32-h8300.c: Fix formatting.
1367 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1369 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1370 dynamic object is present. Declare r_symndx and h in an inner
1372 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1374 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1376 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1377 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1378 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1379 identically. Do not emit PC24 relocations for shared libraries.
1380 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1381 identically. Don't adjust pc_count.
1382 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1383 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1384 adjust count for branch relocations.
1385 (allocate_dynrelocs): Correct typo in call to
1386 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1387 PC24 or PLT32 relocs when linking.
1389 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1391 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1392 relocation howto with ARM_26 one for consistency.
1393 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1394 that will be converted to ARM_26D ones, since we always want 'done'
1395 relocations to be reflected in section's data.
1396 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1398 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1401 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1403 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1404 are not partial_inplace during a relocatable link.
1406 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1408 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1409 if no dynamic object is present. Declare r_symndx and h in an
1412 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1414 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1415 trampoline if it is known out of range.
1417 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1419 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1420 * elf32-frv.c (_frv_osec_readonly_p): New.
1421 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1423 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1424 (elf32_frv_relocate_section): Likewise. Error out if attempting
1425 to emit rofixups or dynamic relocs in read-only segments. Use
1426 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1427 dynamic relocations.
1428 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1429 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1430 relocations or fixups involving merged sections correctly. Avoid
1431 crash when undefined symbol is referenced by R_FRV_32 or
1432 R_FRV_FUNCDESC_VALUE.
1433 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1434 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1435 input section holding local symbol to addend of R_FRV_32 or
1436 R_FRV_FUNCDESC_VALUE dynamic relocation.
1437 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1438 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1439 (elf32_frv_always_size_sections): Don't store pointer to
1440 __stacksize symbol in sec_info.
1441 (elf32_frv_modify_segment_map): Look it up here.
1442 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1443 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1444 of the lazy PLT entry, not only its offset, as the low word of a
1445 function descriptor.
1446 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1447 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1448 if a hash table entry already exists but is not a definition.
1449 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1450 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1451 (_frv_add_rofixup): Don't inline.
1452 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1453 for undefweak symbols.
1454 (elf32_frv_relocate_section): Avoid crash while computing
1455 relocation when linking with shared library. Only emit rofixups
1456 and dynamic relocations for alloc&load sections. Mark binaries
1457 with inter-segment relocations for relocation as a unit.
1458 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1459 (DEFAULT_STACK_SIZE): New.
1460 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1461 emit rofixups or dynamic relocs when linking dynamic non-PIE
1463 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1464 shared libs too. Reserve the last entry for the GOT pointer.
1465 (elf32_frv_finish_dynamic_sections): Emit it.
1466 (elf32_frv_always_size_sections): New.
1467 (elf32_frv_modify_segment_map): New.
1468 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1470 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1471 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1472 (elf_backend_always_size_sections): New.
1473 (elf_backend_modify_segment_map): New.
1474 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1475 * config.bfd: Added frv-*-*linux*.
1476 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1477 ABS section, instead of crashing.
1478 (elf32_frv_relocate_section): Don't crash before warning about
1479 different segments in non-PIC relocation.
1480 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1481 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1482 relocs to undefweak symbols.
1483 (elf32_frv_relocate_section): Ditto for undefined symbols.
1484 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1485 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1486 gotfixup section was created.
1487 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1488 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1489 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1490 complain_overflow_signed.
1491 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1492 have not been allocated.
1493 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1494 privfd only if dynamic sections were created.
1495 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1496 for GPREL relocs. When linking relocatable FDPIC executables,
1497 emit warnings for relocations that would be illegal on PIE or
1498 shared libraries. Emit rofixup for R_FRV_32 only if input object
1500 (_frv_create_got_section): Define _gp symbol in the rofixup
1502 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1503 dynamic sections missing, error out requesting -melf32frvfd.
1504 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1505 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1506 computation of addends from section and global or local symbol
1507 value. Change return type to bfd_boolean, and return a failure if
1508 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1509 nonzero addend is required.
1510 (elf32_frv_relocate_section): Likewise. Print error for
1511 unsupported nonzero addends.
1512 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1513 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1514 force everything local.
1515 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1516 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1517 (frv_gotfixup_section): New.
1518 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1519 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1521 (_frv_add_rofixup): New.
1522 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1523 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1524 improve some ugly conditions.
1525 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1526 relocations in fdpic.
1527 (_frv_create_got_section): Create .rofixup.got section.
1528 (struct _frv_dynamic_got_info): Added fixups.
1529 (_frv_count_got_plt_entries): Account in-GOT relocations into
1530 relocs32, relocsfd and relocsfdv. Account them into relocs or
1531 fixups, as appropriate.
1532 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1534 (elf32_frv_finish_dynamic_sections): Verify that the right number
1535 of relocations and fixups was generated.
1536 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1538 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1539 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1540 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1541 descriptor of a (formerly-)global symbol is local.
1542 (struct frv_pic_relocs_info): Adjust comments.
1543 (_frv_emit_got_relocs_plt_entries): Adjust.
1544 (elf32_frv_relocate_section): Likewise.
1545 (_frv_count_got_plt_entries): Likewise.
1546 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1547 symbol's value to addend in the common preamble. Decay dynamic
1548 symbols to section+offset if they bind or call locally, for GOT
1549 and FUNCDESC_VALUE, respectively.
1550 (elf32_frv_relocate_section): Likewise.
1551 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1552 internal or hidden visibility.
1553 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1554 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1555 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1556 (elf32_frv_relocate_section): Pass relocation addend in. Use
1557 original relocation addend to look up the got relocs/plt entries
1558 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1559 processing relocations that reference .scommon symbols.
1560 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1561 Introduce support for dynamic linking.
1562 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1563 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1564 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1565 (frv_reloc_type_lookup): Return REL howtos for executables and
1567 (frv_info_to_howto_rel): New.
1568 (struct frv_elf_link_hash_table): New.
1569 (frv_hash_table, frv_got_section, frv_gotrel_section,
1570 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1571 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1572 (frv_elf_link_hash_table_create): New.
1573 (struct frv_pic_relocs_info): New.
1574 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1575 (frv_pic_relocs_info_find): New.
1576 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1578 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1579 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1580 (_frv_emit_got_relocs_plt_entries): New.
1581 (elf32_frv_relocate_section): Add support for dynamic linking.
1582 Handle new relocations.
1583 (_frv_create_got_section): New.
1584 (elf32_frv_create_dynamic_sections): New.
1585 (ELF_DYNAMIC_INTERPRETER): New.
1586 (struct _frv_dynamic_got_info): New.
1587 (_frv_count_got_plt_entries): New.
1588 (struct _frv_dynamic_got_plt_info): New.
1589 (_frv_compute_got_alloc_data): New.
1590 (_frv_get_got_entry, _frv_get_fd_entry): New.
1591 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1592 (_frv_resolve_final_relocs_info): New.
1593 (elf32_frv_size_dynamic_sections): New.
1594 (elf32_frv_finish_dynamic_sections): New.
1595 (elf32_frv_adjust_dynamic_symbol): New.
1596 (elf32_frv_finish_dynamic_symbol): New.
1597 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1599 (elf_info_to_howto_rel): Define.
1600 (bfd_elf32_bfd_link_hash_table_create): Define.
1601 (elf_backend_create_dynamic_sections): Define.
1602 (elf_backend_adjust_dynamic_symbol): Define.
1603 (elf_backend_size_dynamic_sections): Define.
1604 (elf_backend_finish_dynamic_symbol): Define.
1605 (elf_backend_finish_dynamic_sections): Define.
1606 (elf_backend_want_got_sym): Define.
1607 (elf_backend_got_header_size): Define.
1608 (elf_backend_want_got_plt): Define.
1609 (elf_backend_plt_readonly): Define.
1610 (elf_backend_want_plt_sym): Define.
1611 (elf_backend_plt_header_size): Define.
1612 (elf_backend_may_use_rel_p): Define.
1613 (elf_backend_may_use_rela_p): Define.
1614 (elf_backend_default_use_rela_p): Define.
1615 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1616 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1617 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1618 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1619 (frv_reloc_map): Map the corresponding BFD relocs to them.
1620 (frv_reloc_type_lookup): ... and back to BFD relocs.
1621 * reloc.c: New relocs.
1622 * bfd-in2.h, libbfd.h: Rebuilt.
1623 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1624 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1625 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1626 R_FRV_FUNCDESC_GOTLO): New.
1627 (frv_reloc_map): Map the corresponding BFD relocs to them.
1628 (frv_reloc_type_lookup): ... and back to BFD relocs.
1629 * reloc.c: New relocs.
1630 * bfd-in2.h, libbfd.h: Rebuilt.
1632 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1634 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1635 targets to support pages of up to 64kB.
1636 (elf32_bed): Redefine to get a separate backend data structure for
1637 traditional targets.
1638 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1639 targets to support pages of up to 64kB.
1640 (elf64_bed): Redefine to get a separate backend data structure for
1641 traditional targets.
1642 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1643 targets to support pages of up to 64kB.
1644 (elf32_bed): Redefine to get a separate backend data structure for
1645 traditional targets.
1647 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1649 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1651 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1653 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1654 (elf_i386_grok_psinfo): Likewise.
1656 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1658 * config.bfd: Add m68k-uClinux target.
1660 2004-01-01 Grant Edwards <grante@visi.com>
1662 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1663 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1664 (elf32_h8_gc_sweep_hook): New function.
1665 (elf_backend_gc_mark_hook): Define.
1666 (elf_backend_gc_sweep_hook): Define.
1667 (elf_backend_can_gc_sections): Define.
1669 For older changes see ChangeLog-0203
1675 version-control: never
projects / deliverable / binutils-gdb.git / blob