1 2004-05-05 Peter Barada <peter@the-baradas.com>
3 * bfd_archures.c(bfd_architecture): Add 521x,5249,547x,548x.
4 * cpu-m68k.c(bfd_m68k_arch): Likewise.
5 * bfd-in2.h(bfd_architecture): Regenerate.
7 2004-05-03 Alan Modra <amodra@bigpond.net.au>
9 * elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded
11 * elflink.c (elf_link_input_bfd): Adjust output reloc index for
12 those against discarded link-once and SEC_MERGE section symbols.
14 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
16 * section.c (bfd_get_section_by_name_if): New.
17 * bfd-in2.h: Regenerated.
19 2004-05-02 Alan Modra <amodra@bigpond.net.au>
21 * som.c (som_bfd_is_group_section): Define.
23 2004-05-01 Alan Modra <amodra@bigpond.net.au>
25 * section.c (bfd_make_section_anyway): Copy the whole
26 bfd_hash_entry, not just "next" from existing entry.
28 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
30 * elf.c (bfd_section_from_shdr): Maintain the section order in
32 (special_sections): Add ".note.GNU-stack".
33 (elf_fake_sections): Handle section group for relocatable
36 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
38 * section.c (bfd_sections_find_if): New.
39 * bfd-in2.h: Regenerated.
41 2004-04-30 Alan Modra <amodra@bigpond.net.au>
43 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
45 * elf-bfd.h (bfd_elf_is_group_section): Declare.
46 * elf.c (bfd_elf_is_group_section): New function.
47 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
48 * section.c (bfd_generic_is_group_section): New function.
49 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
50 (BFD_JUMP_TABLE_LINK): Adjust.
51 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
52 * aout-target.h (MY_bfd_is_group_section): Define.
53 * aout-tic30.c (MY_bfd_is_group_section): Define.
54 * bfd.c (bfd_is_group_section): Define.
55 * binary.c (binary_bfd_is_group_section): Define.
56 * bout.c (b_out_bfd_is_group_section): Define.
57 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
58 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
59 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
60 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
61 * coffcode.h (coff_bfd_is_group_section): Define.
62 * i386msdos.c (msdos_bfd_is_group_section): Define.
63 * i386os9k.c (os9k_bfd_is_group_section): Define.
64 * ieee.c (ieee_bfd_is_group_section): Define.
65 * ihex.c (ihex_bfd_is_group_section): Define.
66 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
67 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
68 * mmo.c (mmo_bfd_is_group_section): Define.
69 * nlm-target.h (nlm_bfd_is_group_section): Define.
70 * oasys.c (oasys_bfd_is_group_section): Define.
71 * pef.c (bfd_pef_bfd_is_group_section): Define.
72 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
73 * srec.c (srec_bfd_is_group_section): Define.
74 * tekhex.c (tekhex_bfd_is_group_section): Define.
75 * versados.c (versados_bfd_is_group_section): Define.
76 * vms.c (vms_bfd_is_group_section): Define.
77 * xsym.c (bfd_sym_bfd_is_group_section): Define.
78 * bfd-in2.h: Regenerate.
79 * libbfd.h: Regenerate.
81 2004-04-30 Alan Modra <amodra@bigpond.net.au>
83 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
85 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
87 * configure.in: Update version to 2.15.91.
88 * configure: Regenerate.
90 2004-04-29 Brian Ford <ford@vss.fsi.com>
92 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
93 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
94 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
95 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
96 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
97 .gnu.linkonce.wi. sections.
98 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
99 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
101 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
102 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
104 2004-04-28 Chris Demetriou <cgd@broadcom.com>
106 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
107 * bfd-in2.h: Regenerate.
108 * libbfd.h: Likewise.
110 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
112 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
114 (setup_sections): Use som_subspace_dictionary_record struct instead
115 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
116 is_comdat, is_common or dup_common.
117 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
118 is_comdat, is_common and dup_common in section subspace_dict from
120 (som_begin_writing): Use som_subspace_dictionary_record struct.
121 (som_finish_writing): Likewise.
122 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
123 is_common and dup_common flags in info for symbol. Add comment
124 regarding linker support for these fields. Slightly reorganize
126 (som_build_and_write_symbol_table): Set is_comdat, is_common and
127 dup_common fields in symbol table from symbol info.
128 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
129 arguments. Set corresponding fields in copy_data. Change all callers.
130 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
132 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
133 * som.h (som_subspace_dictionary_record): Define.
134 (som_copyable_section_data_struct): Add is_comdat, is_common and
136 (som_section_data_struct): Use som_subspace_dictionary_record struct
137 instead of subspace_dictionary_record.
138 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
140 2004-04-27 Bob Wilson <bob.wilson@acm.org>
142 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
143 if set. Check reloc_done flag before applying relocations. Use
144 output addresses, both when applying relocations and when comparing
145 against the specified section.
146 (elf_xtensa_relocate_section): Use output address to check if dynamic
147 reloc is in a literal pool. Set section's reloc_done flag.
149 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
151 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
152 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
154 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
157 2004-04-27 Alan Modra <amodra@bigpond.net.au>
159 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
160 structure field removed in 2004-04-24 patch.
161 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
163 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
165 * elf32-arm.h (elf32_arm_section_flags): Likewise.
166 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
167 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
168 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
169 field before calling elf_backend_section_flags.
171 2004-04-24 Chris Demetriou <cgd@broadcom.com>
173 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
174 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
175 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
176 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
177 and BFD_RELOC_32_PCREL.
178 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
179 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
180 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
181 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
182 (mips_elf_next_relocation): Move comment about matching HI/LO
184 (_bfd_mips_elf_relocate_section): Here. Remove handling for
187 2004-04-23 Chris Demetriou <cgd@broadcom.com>
189 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
190 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
191 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
192 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
193 and update comments to reflect current usage.
194 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
195 and MIPS_R_SWITCH, as well as several empty entries. Update comment
197 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
198 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
199 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
200 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
201 type number to be MIPS_R_PCREL16.
202 (mips_relocate_section): Remove support for link-time relaxation
203 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
204 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
205 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
206 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
207 relaxation of branches used by embedded-PIC.
208 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
209 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
210 related members, update comment.
211 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
212 code related to embedded-PIC.
213 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
214 initialization of now-removed 'adjust' member of
215 'struct ecoff_debug_info'.
217 2004-04-23 Chris Demetriou <cgd@broadcom.com>
219 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
221 2004-04-21 Philip Blundell <pb@nexus.co.uk>
223 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
224 relocs for locally defined symbols during -shared final link.
225 (elf32_arm_final_link_relocate): Likewise.
227 2004-04-22 Jakub Jelinek <jakub@redhat.com>
229 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
230 ELF_LINK_POINTER_EQUALITY_NEEDED.
231 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
232 if r_type is not R_X86_64_PC32.
233 (elf64_x86_64_finish_dynamic_symbol): If
234 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
237 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
239 * elf32-sh.c (sh_elf_plt_sym_val): New function.
240 (elf_backend_plt_sym_val): Define.
242 2004-04-22 Andrew Cagney <cagney@redhat.com>
244 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
246 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
248 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
250 * som.c (som_set_section_contents): Constantify second argument.
251 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
252 (som_object_setup): Rework to avoid warning.
253 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
256 2004-04-22 Andrew Cagney <cagney@redhat.com>
258 * cache.c (bfd_cache_close): Check for a previously closed file.
260 2004-04-22 Jakub Jelinek <jakub@redhat.com>
262 * bfd.c (bfd_get_synthetic_symtab): Define.
263 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
264 NAME##_get_synthetic_symtab.
265 (struct bfd_target): Add _bfd_get_synthetic_symtab.
266 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
267 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
269 (_bfd_elf_get_synthetic_symtab): New prototype.
270 * elfcode.h (elf_get_synthetic_symtab): Define.
271 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
272 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
273 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
274 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
275 * bfd-in2.h: Rebuilt.
277 * elf32-i386.c (elf_i386_plt_sym_val): New function.
278 (elf_backend_plt_sym_val): Define.
279 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
280 (elf_backend_plt_sym_val): Define.
281 * elf32-s390.c (elf_s390_plt_sym_val): New function.
282 (elf_backend_plt_sym_val): Define.
283 * elf64-s390.c (elf_s390_plt_sym_val): New function.
284 (elf_backend_plt_sym_val): Define.
285 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
286 (elf_backend_plt_sym_val): Define.
287 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
288 (elf_backend_plt_sym_val): Define.
289 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
290 (elf_backend_plt_sym_val): Define.
291 * aout-target.h (MY_get_synthetic_symtab): Define.
292 * aout-tic30.c (MY_get_synthetic_symtab): Define.
293 * coff-rs6000.c (rs6000coff_vec): Add
294 _bfd_nodynamic_get_synthetic_symtab.
295 (pmac_xcoff_vec): Likewise.
296 * coff64-rs6000.c (rs6000coff64_vec): Add
297 _bfd_nodynamic_get_synthetic_symtab.
298 (aix5coff64_vec): Likewise.
299 * sunos.c (MY_get_synthetic_symtab): Define.
300 * vms.c (vms_get_synthetic_symtab): Define.
302 2004-04-22 Nick Clifton <nickc@redhat.com>
304 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
306 2004-04-22 Peter Barada <peter@the-baradas.com>
308 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
309 * bfd2-in.h: Regenerate.
310 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
312 2004-04-21 Chris Demetriou <cgd@broadcom.com>
314 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
315 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
316 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
317 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
318 * bfd-in2.h: Regenerate.
320 2004-04-21 Bob Wilson <bob.wilson@acm.org>
322 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
323 require relocations against a weak symbol to reference the same
324 symbol hash entry if not a final, static link.
325 (get_cached_value, add_value_map): Add final_static_link argument.
326 (remove_literals): Pass final_static_link argument as needed.
328 2004-04-21 Andrew Cagney <cagney@redhat.com>
330 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
331 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
332 (opncls_bwrite, opncls_bclose, opncls_bflush)
333 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
334 bfd iovec that uses function callbacks.
335 (bfd_close): Use the iovec's bclose.
336 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
337 (cache_bclose, cache_bflush, cache_bstat)
338 (cache_iovec): New functions and global variable, implement a
339 cache "iovec", where applicable set bfd_error.
340 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
341 * bfdio.c (struct bfd_iovec): Define.
342 (real_read): Delete function.
343 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
344 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
345 assume that bread and bwrite set bfd_error.
346 * bfd.c (struct bfd): Add "iovec", update comments.
347 * bfd-in2.h, libbfd.h: Re-generate.
349 2004-04-21 Andrew Cagney <cagney@redhat.com>
351 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
353 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
355 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
356 (bfd_elf_gc_sections): Fail if a shared object is being created.
357 Do not fail if dynamic sections have been created. Instead call
358 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
359 dynamically referenced symbols. Do not mark the whole graph
360 rooted at .eh_frame, only the section proper.
362 2004-04-20 DJ Delorie <dj@redhat.com>
364 * reloc.c: Add BFD_RELOC_32_SECREL.
365 * bfd-in2.h: Regenerate.
366 * libbfd.h: Likewise.
367 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
368 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
369 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
371 2004-04-19 Jakub Jelinek <jakub@redhat.com>
373 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
374 relocs against hidden/protected undefweak symbols properly.
375 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
377 2004-04-18 Mark Kettenis <kettenis@gnu.org>
379 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
380 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
383 2004-04-17 Brian Ford <ford@vss.fsi.com>
385 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
386 filepos for the SizeOfHeaders field.
387 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
389 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
391 2004-04-16 Alan Modra <amodra@bigpond.net.au>
393 * simple.c (bfd_simple_get_relocated_section_contents): Don't
394 change reloc_done. Set and restore _cooked_size.
397 2004-04-15 Mark Kettenis <kettenis@gnu.org>
399 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
402 2004-04-15 Nick Clifton <nickc@redhat.com>
404 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
406 2004-04-15 Alan Modra <amodra@bigpond.net.au>
408 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
410 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
412 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
413 when it is a definition.
415 2004-04-14 Alan Modra <amodra@bigpond.net.au>
417 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
418 when statically linking PIC code.
419 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
421 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
423 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
424 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
425 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
426 * configure: Regenerate.
428 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
430 * elflink.c: Include libiberty.h.
431 * Makefile.am (elflink.lo): Depend on libiberty.h.
432 * Makefile.in: Regenerate.
434 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
436 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
439 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
441 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
442 reserve the memory for dynamic linker
444 2004-04-05 Mark Kettenis <kettenis@gnu.org>
446 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
447 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
449 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
451 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
452 RELOC_FOR_GLOBAL_SYMBOL.
453 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
455 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
457 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
458 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
460 2004-04-01 Paul Brook <paul@codesourcery.com>
462 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
463 * elf32-arm.h (struct elf32_elf_section_map): New.
464 (struct _arm_elf_section_data): New.
465 (elf32_arm_section_data): Define.
466 (struct elf32_arm_link_hash_table): Add byteswap_code.
467 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
468 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
469 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
470 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
471 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
472 (bfd_elf32_new_section_hook, elf_backend_write_section,
473 elf_backend_link_output_symbol_hook): Define.
475 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
477 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
478 that keeps the characters in a B_INCL..B_EINCL range.
479 (_bfd_link_section_stabs): When computing the sum of the
480 characters in a B_INCL..B_EINCL range also keep a copy of those
481 characters. Use this information to distinguish between
482 include sections that have the same sum and the same length
483 but which are nevertheless unique.
485 2004-03-31 Paul Brook <paul@codesourcery.com>
487 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
488 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
490 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
492 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
493 to 'sum_chars' and add field 'num_chars'.
494 (_bfd_link_section_stabs): When computing the sum of the
495 characters in a B_INCL..B_EINCL range also keep a count of the
496 number of characters. Use this information to help distinguish
497 between include sections when have the same sum but which
498 nevertheless are still unique.
500 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
502 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
504 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
505 Tomer Levi <Tomer.Levi@nsc.com>
507 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
508 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
509 (BFD32_BACKENDS): Add elf32-cr16c.lo.
510 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
511 (cpu-cr16c.lo): New target.
512 (elf32-cr16c.lo): Likewise.
513 * Makefile.in: Regenerate.
514 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
515 (bfd_archures_list): Add bfd_cr16c_arch.
516 * config.bfd: Handle cr16c-*-elf*.
517 * configure.in: Handle bfd_elf32_cr16c_vec.
518 * configure: Regenerate.
519 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
520 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
521 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
522 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
523 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
524 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
525 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
526 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
527 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
528 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
529 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
530 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
531 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
532 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
533 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
534 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
535 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
536 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
537 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
538 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
539 * targets.c (bfd_elf32_cr16c_vec): Declare.
540 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
541 * cpu-cr16c.c: New file.
542 * elf32-cr16c.c: Likewise.
543 * libbfd.h: Regenerate.
544 * bfd-in2.h: Likewise.
546 2004-03-30 Jakub Jelinek <jakub@redhat.com>
548 * elf.c (map_sections_to_segments): Fix handling of .tbss.
550 2004-03-27 Alan Modra <amodra@bigpond.net.au>
552 * Makefile.am: Remove all mention of elflink.h.
553 * Makefile.in: Regenerate.
554 * bfd-in.h (bfd_elf_discard_info): Declare.
555 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
556 * bfd-in2.h: Regenerate.
557 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
558 bfd_elf32_link_record_dynamic_symbol,
559 bfd_elf64_link_record_dynamic_symbol,
560 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
561 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
562 _bfd_elf32_link_record_local_dynamic_symbol,
563 _bfd_elf64_link_record_local_dynamic_symbol,
564 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
565 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
566 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
567 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
568 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
569 _bfd_elf32_reloc_symbol_deleted_p,
570 _bfd_elf64_reloc_symbol_deleted_p): Delete.
571 (bfd_elf_link_record_dynamic_symbol,
572 bfd_elf_link_record_local_dynamic_symbol,
573 bfd_elf_final_link, bfd_elf_gc_sections,
574 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
575 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
576 bfd_elf_reloc_symbol_deleted_p): Declare.
577 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
578 * elf32-arm.h: Update for changed function names. Remove local
579 WILL_CALL_FINISH_DYNAMIC_SECTION define.
580 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
581 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
582 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
583 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
584 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
585 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
586 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
587 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
588 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
589 (bfd_elfNN_print_symbol): Define.
590 * elfcode.h: Don't include elflink.h.
591 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
592 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
593 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
594 elf_gc_record_vtinherit, elf_gc_record_vtentry,
595 elf_link_record_local_dynamic_symbol): Don't define.
596 * elflink.c: Update for changed function names. Move elflink.h
598 * elflink.h: Delete file.
599 * po/SRC-POTFILES.in: Regenerate.
600 * po/bfd.pot: Regenerate.
602 2004-03-27 Alan Modra <amodra@bigpond.net.au>
604 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
605 "name" for global syms accidentally removed in 2004-03-20 change.
607 2004-03-27 Alan Modra <amodra@bigpond.net.au>
609 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
610 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
611 where Elf_External_* is different for 64 and 32 bit, with
612 corresponding elf_size_info field.
613 (struct elf_final_link_info): Use "bfd_byte *" instead
614 of "Elf_External_Sym *" for external_syms and symbuf.
615 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
616 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
617 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
618 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
619 (elf_link_sort_cmp2): Adjust.
620 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
621 using ELF_R_SYM macro. Set u.sym_mask.
622 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
623 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
624 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
625 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
626 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
627 swap_syn_out functions. Rearrange dyn swap in/out switch.
628 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
629 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
630 (elf_link_flush_output_syms): Add elf_backend_data arg.
631 (elf_link_check_versioned_symbol): Likewise.
632 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
633 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
634 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
635 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
636 ELF_R_TYPE and ELF_R_INFO macros.
637 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
638 based on size rather than using ELF_R_INFO.
639 (elf_gc_mark): Set up r_sym_shift local var and use instead of
641 (struct alloc_got_off_arg): New.
642 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
643 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
644 (elf_gc_allocate_got_offsets): Adjust.
645 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
646 ELF_R_SYM. Use bfd_section_from_elf_index.
647 (elf_bfd_discard_info): Set cookie.r_sym_shift.
648 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
649 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
651 2004-03-26 Stan Shebs <shebs@apple.com>
653 Remove MPW support, no longer used.
654 * config.bfd (powerpc-*-mpw*): Remove configuration.
655 * mpw-config.in, mpw-make.sed: Remove files.
656 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
658 2004-03-26 Alan Modra <amodra@bigpond.net.au>
660 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
661 (ppc64_elf_add_symbol_hook): New function.
662 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
663 const from Elf_Internal_Sym param.
664 * elflink.c (elf_link_add_object_symbols): Adjust.
665 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
666 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
667 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
668 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
669 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
670 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
671 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
672 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
673 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
674 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
675 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
676 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
677 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
678 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
679 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
680 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
682 2004-03-26 Alan Modra <amodra@bigpond.net.au>
684 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
685 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
686 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
687 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
688 (bfd_elf64_bfd_link_add_symbols): Delete.
689 (bfd_elf_link_add_symbols): Declare.
690 * elfcode.h (elf_bfd_link_add_symbols): Delete.
691 * elflink.c: Include safe-ctype.h.
692 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
694 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
695 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
697 (elf_link_add_archive_symbols): Rename from
698 _bfd_elf_link_add_archive_symbols, make static.
699 (elf_link_add_object_symbols): New function. Corresponding
700 elflink.h function converted to use elf_size_info.
701 (bfd_elf_link_add_symbols): Likewise.
702 (bfd_elf_size_dynamic_sections): Adjust.
703 * elflink.h (elf_bfd_link_add_symbols): Delete.
704 (elf_link_add_object_symbols): Delete.
705 * elf32-gen.c (elf32_generic_link_add_symbols): Call
706 bfd_elf_link_add_symbols.
707 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
709 2004-03-25 Alan Modra <amodra@bigpond.net.au>
711 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
712 and chained shared libs only if dynsym. Clear dynsym on forced-local.
714 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
715 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
716 (_bfd_elf_add_dt_needed_tag): Declare.
717 (_bfd_elf_sort_symbol): Declare.
718 (_bfd_elf_finalize_dynstr): Declare.
719 (RELOC_FOR_GLOBAL_SYM): Formatting.
720 * elfcode.h (elf_add_dynamic_entry): Delete.
721 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
722 elflink.h function converted to use elf_size_info.
723 (_bfd_elf_add_dt_needed_tag): Likewise.
724 (_bfd_elf_sort_symbol): Likewise.
725 (_bfd_elf_finalize_dynstr): Likewise.
726 (compute_bucket_count): Likewise.
727 (bfd_elf_size_dynamic_sections): Likewise. Check result of
728 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
729 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
731 (sort_symbol, add_dt_needed_tag): Delete.
732 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
733 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
735 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
736 * elf32-cris.c (add_dynamic_entry): Likewise.
737 * elf32-hppa.c (add_dynamic_entry): Likewise.
738 * elf32-i370.c (add_dynamic_entry): Likewise.
739 * elf32-i386.c (add_dynamic_entry): Likewise.
740 * elf32-m32r.c (add_dynamic_entry): Likewise.
741 * elf32-m68k.c (add_dynamic_entry): Likewise.
742 * elf32-ppc.c (add_dynamic_entry): Likewise.
743 * elf32-s390.c (add_dynamic_entry): Likewise.
744 * elf32-sh.c (add_dynamic_entry): Likewise.
745 * elf32-sparc.c (add_dynamic_entry): Likewise.
746 * elf32-vax.c (add_dynamic_entry): Likewise.
747 * elf32-xtensa.c (add_dynamic_entry): Likewise.
748 * elf64-alpha.c (add_dynamic_entry): Likewise.
749 * elf64-hppa.c (add_dynamic_entry): Likewise.
750 * elf64-ppc.c (add_dynamic_entry): Likewise.
751 * elf64-s390.c (add_dynamic_entry): Likewise.
752 * elf64-sparc.c (add_dynamic_entry): Likewise.
753 * elf64-x86-64.c (add_dynamic_entry): Likewise.
754 * elfxx-ia64.c (add_dynamic_entry): Likewise.
755 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
756 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
757 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
758 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
760 2004-03-23 Paul Brook <paul@codesourcery.com>
762 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
764 2004-03-22 Bob Wilson <bob.wilson@acm.org>
766 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
767 literal tables and check for relocs outside of literal pools.
768 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
769 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
771 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
772 (elf_xtensa_relocate_section): Read literal tables and check for
773 dynamic relocations in read-only sections and not in literal pools.
775 2004-03-23 Alan Modra <amodra@bigpond.net.au>
778 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
780 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
782 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
783 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
784 not defined by the executable, or defined in a DSO.
785 <eliding run-time relocation of .got>: Initialize GOT entry for a
786 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
788 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
789 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
790 a PLT reloc to GOT for an executable.
791 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
792 .got for a DSO and explain why.
793 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
794 and unreferenced symbols for which a PLT is defined. Adjust
795 dynamic-symbol pruning correspondingly, to make sure we don't lose
796 a dynamic symbol also defined by a DSO.
798 2004-03-22 Alan Modra <amodra@bigpond.net.au>
800 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
801 and rel args. Group input and output args. Wrap to 80 columns.
802 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
803 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
804 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
805 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
806 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
807 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
808 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
809 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
810 RELOC_FOR_GLOBAL_SYMBOL invocation.
812 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
814 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
815 unresolved symbols in objects aren't allowed.
817 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
819 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
820 (elf_hppa_unmark_useless_dynamic_symbols):
821 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
822 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
823 (elf32_hppa_relocate_section): Likewise.
824 * elf32-i370.c (i370_elf_relocate_section): Likewise.
825 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
826 * elf32-sh.c (sh_elf_relocate_section): Likewise.
827 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
828 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
830 * elf-m10200.c (mn10200_elf_relocate_section): Use
831 RELOC_FOR_GLOBAL_SYMBOL.
832 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
833 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
834 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
835 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
836 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
837 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
838 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
839 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
840 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
841 * elf32-v850.c (v850_elf_relocate_section): Likewise.
842 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
843 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
845 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
847 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
848 (final_link_relocate): Likewise.
849 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
850 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
852 2004-03-19 Alan Modra <amodra@bigpond.net.au>
854 * Makefile.am: Run "make dep-am".
855 * Makefile.in: Regenerate.
856 * aclocal.m4: Regenerate.
857 * config.in: Regenerate.
858 * po/bfd.pot: Regenerate.
860 2004-03-19 Alan Modra <amodra@bigpond.net.au>
861 H.J. Lu <hongjiu.lu@intel.com>
863 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
864 type and size change code to where it was previously. Remove
865 dt_needed param. Treat old weak syms as strong if new sym is
866 from a shared lib, even when old sym is from another shared
867 lib. Remove unnecessary tests of oldweak and newweak. Correct
869 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
870 _bfd_elf_merge_symbol calls.
871 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
872 dt_needed local var. Update comments.
873 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
874 (_bfd_elf_add_default_symbol): Likewise.
876 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
877 strong syms in one shared object overriding weak syms in another.
879 2004-03-18 Alan Modra <amodra@bigpond.net.au>
881 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
882 dyn_lib_class field. Rearrange for better packing.
883 (elf_dt_soname): Delete.
884 (elf_dyn_lib_class): Define.
885 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
886 (bfd_elf_set_dt_needed_soname): Delete.
887 (bfd_elf_set_dyn_lib_class): New function.
888 * elflink.h (add_dt_needed_tag): New function. Split out from..
889 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
890 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
891 initialization of soname.
892 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
894 * bfd-in.h (enum dynamic_lib_link_class): New.
895 (bfd_elf_set_dt_needed_soname): Delete.
896 (bfd_elf_set_dyn_lib_class): Declare.
897 * bfd-in2.h: Regenerate.
899 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
900 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
901 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
902 symbol loop. Instead use add_needed to flag tag as written.
904 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
906 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
907 logic for null_input_bfd detection.
909 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
911 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
913 2004-03-16 Mark Kettenis <kettenis@gnu.org>
915 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
918 2004-03-16 Alan Modra <amodra@bigpond.net.au>
920 * elflink.c (elf_link_read_relocs_from_section): Don't use
921 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
922 (_bfd_elf_link_read_relocs): ..to here.
923 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
925 2004-03-16 Alan Modra <amodra@bigpond.net.au>
927 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
928 values selected in configure.host. Require both to be defined
929 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
930 corresponding BFD_HOST vars with quotes.
931 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
932 Always require BFD_HOST_64_BIT_DEFINED.
933 <file_ptr type>: Find off_t size before emitting message. Combine
934 off_t and ftello64 conditional.
935 * configure: Regenerate.
937 2004-03-16 Alan Modra <amodra@bigpond.net.au>
939 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
940 aliasing warning. Remove trailing whitespace throughout file.
942 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
944 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
945 input_section in calls to get_dyn_name.
946 * 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
948 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
950 2004-03-15 Alan Modra <amodra@bigpond.net.au>
952 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
953 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
954 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
955 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
956 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
957 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
958 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
960 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
961 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
962 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
963 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
964 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
965 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
966 (read_8_bytes, read_indirect_string, read_address): Likewise.
967 (read_abbrevs, parse_comp_unit): Likewise.
968 * targets.c (struct bfd_target): Likewise.
969 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
970 * hppabsd-core.c: Likewise. Formatting.
971 * hpux-core.c: Likewise.
972 * irix-core.c: Likewise.
973 * netbsd-core.c: Likewise.
974 * osf-core.c: Likewise.
975 * ptrace-core.c: Likewise.
976 * sco5-core.c: Likewise.
977 * trad-core.c: Likewise.
978 * configure: Regenerate.
979 * bfd-in2.h: Regenerate.
981 2004-03-15 Alan Modra <amodra@bigpond.net.au>
983 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
984 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
985 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
986 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
987 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
988 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
989 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
990 * libbfd.c: Likewise in function definitions.
991 (bfd_put_8): Mask with 0xff rather than casting to char.
992 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
993 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
994 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
995 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
996 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
997 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
998 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
999 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
1000 (H_GET_64, H_GET_32, H_GET_16): Likewise.
1001 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
1002 * archive.c (do_slurp_coff_armap): Update swap prototype.
1003 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
1004 (tic54x_getl_signed_32): Likewise.
1005 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
1006 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
1007 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
1008 (bfd_getp_signed_32, bfd_putp32): Likewise.
1009 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
1010 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
1011 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
1012 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
1013 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
1014 bfd_h_getx_signed_16, bfd_h_putx16.
1015 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
1016 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
1017 * hpux-core.c: Likewise.
1018 * irix-core.c: Likewise.
1019 * netbsd-core.c: Likewise.
1020 * osf-core.c: Likewise.
1021 * ptrace-core.c: Likewise.
1022 * sco5-core.c: Likewise.
1023 * trad-core.c: Likewise.
1024 * bfd-in2.h: Regenerate.
1026 2004-03-15 Matt Thomas <matt@3am-software.com>
1028 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
1031 2004-03-13 Mark Kettenis <kettenis@gnu.org>
1033 * config.bfd: Add x86_64-*-openbsd*.
1034 * configure.in (x86_64-*-openbsd*): Set COREFILE to
1036 * configure: Regenerate.
1038 2004-03-12 Nick Clifton <nickc@redhat.com>
1039 Dave Murphy <wintermute2k4@ntlworld.com>
1041 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
1042 if the input bfd does not contain any code.
1044 2004-03-09 Steve Ellcey <sje@cup.hp.com>
1046 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
1048 2004-03-05 Fred Fish <fnf@redhat.com>
1050 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
1051 mips16 symbols to be even rather than testing first for even/odd.
1052 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
1054 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
1056 * elf.c (map_sections_to_segments): Ignore .tbss sections for
1059 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
1061 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
1062 undefined symbols as hash_new.
1064 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1066 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
1068 * elf32-sh.c: Ditto.
1069 * bfd-in2.h: Regenerate.
1071 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
1073 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
1075 (_frv_count_got_plt_entries): Initialize them.
1076 (frv_pic_relocs_info_find): Add insert argument. Adjust all
1078 (frv_pic_relocs_info_for_global): Likewise.
1079 (frv_pic_relocs_info_for_local): Likewise.
1080 (frv_pic_merge_early_relocs_info): New.
1081 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
1083 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
1084 Check that we don't exceed the allocated count for entry.
1085 (_frv_add_rofixup): Likewise.
1086 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
1087 (elf32_frv_finish_dynamic_sections): Improve error message in case
1088 we emit too few rofixup entries.
1090 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1092 * archures.c (bfd_mach_fr450): New.
1093 * bfd-in2.h: Regenerate.
1094 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1095 (arch_info_500): Link to it.
1096 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1097 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1098 (frv_elf_arch_extension_p): New function.
1099 (frv_elf_merge_private_bfd_data): Use it.
1101 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1103 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1105 * elflink.h (is_global_data_symbol_definition): Moved to
1107 (elf_link_is_defined_archive_symbol): Likewise.
1108 (elf_link_add_archive_symbols): Likewise. Renamed to
1109 _bfd_elf_link_add_archive_symbols.
1111 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1112 of ELF symbol table entry from backend.
1113 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1114 instead of elf_link_add_object_symbols.
1116 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1118 * elf-bfd.h (struct elf_backend_data): Added
1119 elf_backend_can_make_relative_eh_frame,
1120 elf_backend_can_make_lsda_relative_eh_frame and
1121 elf_backend_encode_eh_address.
1122 (_bfd_elf_encode_eh_address): Declare.
1123 (_bfd_elf_can_make_relative): Declare.
1124 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1125 hooks to decide whether to attempt to make_relative and
1127 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1128 (_bfd_elf_can_make_relative): New.
1129 (_bfd_elf_encode_eh_address): New.
1130 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1131 (frv_elf_encode_eh_address): New.
1132 (elf_backend_can_make_relative_eh_frame): Define.
1133 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1134 (elf_backend_encode_eh_address): Define.
1136 (elf_backend_can_make_relative_eh_frame): Define.
1137 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1138 (elf_backend_encode_eh_address): Define.
1139 (elfNN_bed): Add them.
1141 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1143 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1144 complain_on_overflow to signed.
1146 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1148 * elflink.h (sort_symbol): New.
1149 (elf_link_add_object_symbols): Use a sorted symbol array for
1152 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1154 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1155 for pc relative relocs.
1156 (elf_s390_relocate_section): Likewise.
1157 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1158 for pc relative relocs.
1159 (elf_s390_relocate_section): Likewise.
1161 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1163 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1166 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1168 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1169 field to track if a relocation is against readonly section.
1170 (count_dyn_reloc): Take a new argument for rent->reltext.
1171 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1172 (get_reloc_section): Don't set ia64_info->reltext here.
1173 (allocate_dynrel_entries): Set ia64_info->reltext here.
1175 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1177 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1178 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1179 function's descriptor to symbol+offset, and map local undefweak
1180 symbol to NULL function descriptor.
1181 (elf32_frv_relocate_section): Likewise.
1183 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1185 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1187 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1188 (netbsd_core_file_p): Set architecture from machine ID for
1191 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1193 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1194 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1196 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1198 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1199 symbols with non-default visibility.
1201 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1203 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1204 IMAGE_SCN_MEM_WRITE on known sections only.
1206 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1208 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1209 symbols used in PIE relocs.
1211 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1213 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1216 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1218 * configure.in: Update version to 2.15.90.
1219 * configure: Regenerate.
1221 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1222 Richard Sandiford <rsandifo@redhat.com>
1224 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1225 _bfd_elf_symbol_refs_local_p to decide whether to decay
1226 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1227 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1228 relocs if the symbol wasn't defined by a regular object file.
1229 Don't check the symbol's dynindx.
1231 2004-02-16 Andrew Cagney <cagney@redhat.com>
1233 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1235 * bfd-in2.h: Re-generate.
1237 2004-02-14 Andrew Cagney <cagney@redhat.com>
1239 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1240 _LARGEFILE64_SOURCE.
1242 2004-02-13 Andrew Cagney <cagney@redhat.com>
1244 * elf.c (vma_page_aligned_bias): New function.
1245 (assign_file_positions_except_relocs)
1246 (assign_file_positions_for_segments): Replace broken modulo
1247 arithmetic with call to vma_page_aligned_bias.
1249 2004-02-11 Andrew Cagney <cagney@redhat.com>
1251 * bfd-in.h: Update copyright.
1252 (bfd_tell): Change return type to file_ptr.
1253 * bfd-in2.h: Re-generate.
1254 * cache.c: Update copyright.
1255 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1257 (close_one): Use real_ftell.
1258 * bfdio.c: Update copyright.
1259 (real_ftell, real_fseek): New functions.
1260 (bfd_tell): Use real_fseek and real_ftell, change return type to
1262 (bfd_seek): Use real_ftell and real_fseek, change type of
1263 file_position to a file_ptr.
1264 * libbfd-in.h: Update copyright.
1265 (real_ftell, real_fseek): Declare.
1266 * libbfd.h: Re-generate.
1268 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1269 fseeko and fseeko64. Determine bfd_file_ptr.
1270 * configure: Re-generate.
1271 * config.in: Re-generate.
1273 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1275 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1276 * elf32-h8300.c: Likewise.
1278 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1279 Nick Clifton <nickc@redhat.com>
1281 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1282 GOT entries with no associated GOT subsection.
1284 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1286 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1287 * elf.c (swap_out_syms): Use it to decide whether local section
1288 symbols should be named.
1289 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1290 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1291 (elf_backend_name_local_section_symbols): Define.
1292 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1294 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1296 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1297 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1300 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1302 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1303 to bfd_link_hash_entry passed by reference to
1304 _bfd_generic_link_add_one_symbol.
1306 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1308 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1309 relocations against dynamic symbols.
1311 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1313 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1316 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1318 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1319 * bfd-in2.h, libbfd.h: Rebuilt.
1321 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1323 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1324 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1325 flag has been cleared.
1327 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1329 * coff-h8300.c: Add and adjust comments about relaxation.
1330 * elf32-h8300.c: Likewise.
1332 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1334 * coff-h8300.c: Fix comment typos.
1335 * elf32-h8300.c: Likewise.
1337 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1339 * coff-h8300.c: Add comments about relaxation.
1340 * elf32-h8300.c: Likewise.
1342 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1344 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1346 * aclocal.m4: Regenerate.
1347 * configure: Regenerate.
1349 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1351 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1352 mips_elf64_rtype_to_howto instead of using howto_table.
1354 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1356 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1358 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1359 relocs which would not use the PLT.
1361 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1363 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1364 (ppc64_elf_gc_sweep_hook): Likewise.
1365 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1367 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1369 Adds linker relaxation support for bit manipulation insns like
1370 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1372 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1373 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1374 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1375 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1377 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1379 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1381 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1383 * elf32-h8300.c: Fix formatting.
1385 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1387 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1388 dynamic object is present. Declare r_symndx and h in an inner
1390 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1392 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1394 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1395 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1396 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1397 identically. Do not emit PC24 relocations for shared libraries.
1398 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1399 identically. Don't adjust pc_count.
1400 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1401 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1402 adjust count for branch relocations.
1403 (allocate_dynrelocs): Correct typo in call to
1404 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1405 PC24 or PLT32 relocs when linking.
1407 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1409 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1410 relocation howto with ARM_26 one for consistency.
1411 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1412 that will be converted to ARM_26D ones, since we always want 'done'
1413 relocations to be reflected in section's data.
1414 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1416 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1419 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1421 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1422 are not partial_inplace during a relocatable link.
1424 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1426 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1427 if no dynamic object is present. Declare r_symndx and h in an
1430 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1432 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1433 trampoline if it is known out of range.
1435 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1437 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1438 * elf32-frv.c (_frv_osec_readonly_p): New.
1439 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1441 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1442 (elf32_frv_relocate_section): Likewise. Error out if attempting
1443 to emit rofixups or dynamic relocs in read-only segments. Use
1444 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1445 dynamic relocations.
1446 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1447 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1448 relocations or fixups involving merged sections correctly. Avoid
1449 crash when undefined symbol is referenced by R_FRV_32 or
1450 R_FRV_FUNCDESC_VALUE.
1451 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1452 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1453 input section holding local symbol to addend of R_FRV_32 or
1454 R_FRV_FUNCDESC_VALUE dynamic relocation.
1455 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1456 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1457 (elf32_frv_always_size_sections): Don't store pointer to
1458 __stacksize symbol in sec_info.
1459 (elf32_frv_modify_segment_map): Look it up here.
1460 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1461 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1462 of the lazy PLT entry, not only its offset, as the low word of a
1463 function descriptor.
1464 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1465 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1466 if a hash table entry already exists but is not a definition.
1467 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1468 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1469 (_frv_add_rofixup): Don't inline.
1470 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1471 for undefweak symbols.
1472 (elf32_frv_relocate_section): Avoid crash while computing
1473 relocation when linking with shared library. Only emit rofixups
1474 and dynamic relocations for alloc&load sections. Mark binaries
1475 with inter-segment relocations for relocation as a unit.
1476 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1477 (DEFAULT_STACK_SIZE): New.
1478 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1479 emit rofixups or dynamic relocs when linking dynamic non-PIE
1481 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1482 shared libs too. Reserve the last entry for the GOT pointer.
1483 (elf32_frv_finish_dynamic_sections): Emit it.
1484 (elf32_frv_always_size_sections): New.
1485 (elf32_frv_modify_segment_map): New.
1486 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1488 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1489 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1490 (elf_backend_always_size_sections): New.
1491 (elf_backend_modify_segment_map): New.
1492 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1493 * config.bfd: Added frv-*-*linux*.
1494 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1495 ABS section, instead of crashing.
1496 (elf32_frv_relocate_section): Don't crash before warning about
1497 different segments in non-PIC relocation.
1498 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1499 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1500 relocs to undefweak symbols.
1501 (elf32_frv_relocate_section): Ditto for undefined symbols.
1502 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1503 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1504 gotfixup section was created.
1505 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1506 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1507 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1508 complain_overflow_signed.
1509 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1510 have not been allocated.
1511 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1512 privfd only if dynamic sections were created.
1513 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1514 for GPREL relocs. When linking relocatable FDPIC executables,
1515 emit warnings for relocations that would be illegal on PIE or
1516 shared libraries. Emit rofixup for R_FRV_32 only if input object
1518 (_frv_create_got_section): Define _gp symbol in the rofixup
1520 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1521 dynamic sections missing, error out requesting -melf32frvfd.
1522 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1523 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1524 computation of addends from section and global or local symbol
1525 value. Change return type to bfd_boolean, and return a failure if
1526 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1527 nonzero addend is required.
1528 (elf32_frv_relocate_section): Likewise. Print error for
1529 unsupported nonzero addends.
1530 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1531 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1532 force everything local.
1533 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1534 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1535 (frv_gotfixup_section): New.
1536 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1537 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1539 (_frv_add_rofixup): New.
1540 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1541 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1542 improve some ugly conditions.
1543 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1544 relocations in fdpic.
1545 (_frv_create_got_section): Create .rofixup.got section.
1546 (struct _frv_dynamic_got_info): Added fixups.
1547 (_frv_count_got_plt_entries): Account in-GOT relocations into
1548 relocs32, relocsfd and relocsfdv. Account them into relocs or
1549 fixups, as appropriate.
1550 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1552 (elf32_frv_finish_dynamic_sections): Verify that the right number
1553 of relocations and fixups was generated.
1554 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1556 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1557 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1558 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1559 descriptor of a (formerly-)global symbol is local.
1560 (struct frv_pic_relocs_info): Adjust comments.
1561 (_frv_emit_got_relocs_plt_entries): Adjust.
1562 (elf32_frv_relocate_section): Likewise.
1563 (_frv_count_got_plt_entries): Likewise.
1564 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1565 symbol's value to addend in the common preamble. Decay dynamic
1566 symbols to section+offset if they bind or call locally, for GOT
1567 and FUNCDESC_VALUE, respectively.
1568 (elf32_frv_relocate_section): Likewise.
1569 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1570 internal or hidden visibility.
1571 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1572 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1573 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1574 (elf32_frv_relocate_section): Pass relocation addend in. Use
1575 original relocation addend to look up the got relocs/plt entries
1576 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1577 processing relocations that reference .scommon symbols.
1578 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1579 Introduce support for dynamic linking.
1580 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1581 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1582 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1583 (frv_reloc_type_lookup): Return REL howtos for executables and
1585 (frv_info_to_howto_rel): New.
1586 (struct frv_elf_link_hash_table): New.
1587 (frv_hash_table, frv_got_section, frv_gotrel_section,
1588 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1589 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1590 (frv_elf_link_hash_table_create): New.
1591 (struct frv_pic_relocs_info): New.
1592 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1593 (frv_pic_relocs_info_find): New.
1594 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1596 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1597 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1598 (_frv_emit_got_relocs_plt_entries): New.
1599 (elf32_frv_relocate_section): Add support for dynamic linking.
1600 Handle new relocations.
1601 (_frv_create_got_section): New.
1602 (elf32_frv_create_dynamic_sections): New.
1603 (ELF_DYNAMIC_INTERPRETER): New.
1604 (struct _frv_dynamic_got_info): New.
1605 (_frv_count_got_plt_entries): New.
1606 (struct _frv_dynamic_got_plt_info): New.
1607 (_frv_compute_got_alloc_data): New.
1608 (_frv_get_got_entry, _frv_get_fd_entry): New.
1609 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1610 (_frv_resolve_final_relocs_info): New.
1611 (elf32_frv_size_dynamic_sections): New.
1612 (elf32_frv_finish_dynamic_sections): New.
1613 (elf32_frv_adjust_dynamic_symbol): New.
1614 (elf32_frv_finish_dynamic_symbol): New.
1615 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1617 (elf_info_to_howto_rel): Define.
1618 (bfd_elf32_bfd_link_hash_table_create): Define.
1619 (elf_backend_create_dynamic_sections): Define.
1620 (elf_backend_adjust_dynamic_symbol): Define.
1621 (elf_backend_size_dynamic_sections): Define.
1622 (elf_backend_finish_dynamic_symbol): Define.
1623 (elf_backend_finish_dynamic_sections): Define.
1624 (elf_backend_want_got_sym): Define.
1625 (elf_backend_got_header_size): Define.
1626 (elf_backend_want_got_plt): Define.
1627 (elf_backend_plt_readonly): Define.
1628 (elf_backend_want_plt_sym): Define.
1629 (elf_backend_plt_header_size): Define.
1630 (elf_backend_may_use_rel_p): Define.
1631 (elf_backend_may_use_rela_p): Define.
1632 (elf_backend_default_use_rela_p): Define.
1633 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1634 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1635 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1636 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1637 (frv_reloc_map): Map the corresponding BFD relocs to them.
1638 (frv_reloc_type_lookup): ... and back to BFD relocs.
1639 * reloc.c: New relocs.
1640 * bfd-in2.h, libbfd.h: Rebuilt.
1641 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1642 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1643 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1644 R_FRV_FUNCDESC_GOTLO): New.
1645 (frv_reloc_map): Map the corresponding BFD relocs to them.
1646 (frv_reloc_type_lookup): ... and back to BFD relocs.
1647 * reloc.c: New relocs.
1648 * bfd-in2.h, libbfd.h: Rebuilt.
1650 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1652 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1653 targets to support pages of up to 64kB.
1654 (elf32_bed): Redefine to get a separate backend data structure for
1655 traditional targets.
1656 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1657 targets to support pages of up to 64kB.
1658 (elf64_bed): Redefine to get a separate backend data structure for
1659 traditional targets.
1660 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1661 targets to support pages of up to 64kB.
1662 (elf32_bed): Redefine to get a separate backend data structure for
1663 traditional targets.
1665 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1667 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1669 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1671 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1672 (elf_i386_grok_psinfo): Likewise.
1674 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1676 * config.bfd: Add m68k-uClinux target.
1678 2004-01-01 Grant Edwards <grante@visi.com>
1680 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1681 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1682 (elf32_h8_gc_sweep_hook): New function.
1683 (elf_backend_gc_mark_hook): Define.
1684 (elf_backend_gc_sweep_hook): Define.
1685 (elf_backend_can_gc_sections): Define.
1687 For older changes see ChangeLog-0203
1693 version-control: never
projects / deliverable / binutils-gdb.git / blob