| blob | 23ed4c8a629e90b94f7c29cfff728f575993aeff |
1 2004-05-24 Mark Kettenis <kettenis@gnu.org>
3 From Miod Vallat <miod@online.fr>:
4 * m88kopenbsd.c: New file.
5 * targets.c (m88k_openbsd_vec): New.
6 * config.bfd: Add m88k-*-openbsd*.
7 * configure.in (m88k-*-openbsd*): Set COREFILE to netbsd-core.lo.
8 (m88kopenbsd_vec): New.
9 * configure: Regenerate.
10 * Makefile.am (BFD32_BACKENDS): Add m88kopenbsd.lo.
11 (BFD32_BACKENDS_CFILES): Add m88kopenbsd.c.
12 Run "make dep-am".
13 * Makefile.in: Regenerate.
14 * po/SRC-POTFILES.in: Regenerate.
16 2004-05-24 Nick Clifton <nickc@redhat.com>
18 * hash.c: Remove bogus node "Changing the default Hash Table Size"
19 introduced by hash table size patch.
21 2004-05-22 Ben Elliston <bje@au.ibm.com>
23 * configure.in (is_release): Remove.
24 (bfd_version_date, bfd_version, bfd_version_string): Likewise.
25 (AC_OUTPUT): Don't output bfdver.h from version.h.
26 * configure: Regenerate.
27 * Makefile.am (RELEASE): New variable.
28 (bfdver.h): New target.
29 * Makefile.in: Regenerate.
30 * doc/Makefile.in: Likewise.
32 2004-05-22 Ben Elliston <bje@au.ibm.com>
34 * Makefile.am (config.status): Don't depend on version.h.
35 * Makefile.in: Regenerate.
37 2004-05-22 Alan Modra <amodra@bigpond.net.au>
39 * merge.c (_bfd_merged_section_offset): Remove "addend" param.
40 * libbfd-in.h (_bfd_merged_section_offset): Adjust prototype.
41 * libbfd.h: Regenerate.
42 * elf.c (_bfd_elf_rela_local_sym): Adjust call.
43 (_bfd_elf_rel_local_sym): Likewise.
44 * elflink.c (_bfd_elf_link_sec_merge_syms): Likewise.
45 (elf_link_input_bfd): Likewise.
46 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
47 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
48 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
49 (elfNN_ia64_relocate_section): Likewise.
51 2004-05-21 Andy Chittenden <achittenden@bluearc.com>
53 * hash.c (bfd_default_hash_table_size): New variable.
54 (bfd_hash_table_init): Use new variable instead of DEFAULT_SIZE.
55 (bfd_hash_set_default_size): New function. Set the default size
56 to a selected prime number close to the argument. Document new
57 function.
58 * bfd-in.h: Add prototype for bfd_hash_set_default_size.
59 * bfd-in2.h: Regenerate.
60 * Makefile.am (hash.lo): Add dependency upon libiberty.h.
61 * Makefile.in: Regenerate.
63 2004-05-21 Mark Kettenis <kettenis@gnu.org>
65 * libaout.h (machine_type): Add M_88K_OPENBSD and M_HPPA_OPENBSD.
66 * netbsd-core.c (netbsd_core_file_p): Set architecture for alpha,
67 arm, m68k, m88k and hppa core files.
69 2004-05-21 Nick Clifton <nickc@redhat.com>
71 * bfdio.c (bfd_bread): Do not use iovec if it is NULL.
72 (bfd_bwrite): Likewise.
73 (bfd_tell): Likewise.
74 (bfd_flush): Likewise.
75 (bfd_stat): Likewise.
76 (bfd_seek): Likewise.
77 (bfd_get_mtime): Likewise.
78 (bfd_get_size): Likewise.
80 2004-05-19 Ben Elliston <bje@au.ibm.com>
82 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Comment correction.
84 2004-05-19 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
86 * archive.c (_bfd_get_elt_at_filepos): Cope with a nested archives.
87 (bfd_generic_openr_next_archived_file): Likewise.
89 2004-05-17 Bob Wilson <bob.wilson@acm.org>
91 * elf32-xtensa.c (xtensa_get_property_section_name): Determine linkonce
92 section names by inserting a new substring after .gnu.linkonce, except
93 for .gnu.linkonce.t.* where the "t." is replaced.
95 2004-05-17 Adam Nemet <anemet@lnxw.com>
97 * config.bfd (sparc-*-lynxos* case): Add to obsolete list.
98 (m68-*-lynxos* case): Likewise.
99 (powerpc-*-lyxnos* case): New case.
100 (i[3-7]86-*-lynxos* case): Update to LynxOS 4.0 ELF.
102 2004-05-17 David Heine <dlheine@tensilica.com>
104 * aout-target.h (MY_bfd_copy_private_header_data): Define.
105 * aout-tic30.c (MY_bfd_copy_private_header_data): Define.
106 * bfd.c (bfd_copy_private_header_data): Define.
107 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add entries for new
108 interface.
109 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Likewise.
110 * coffcode.h (coff_bfd_copy_private_header_data): Define.
111 * elf-bfd.h (_bfd_elf_copy_private_header_data): Declare.
112 * elf.c (_bfd_elf_copy_private_section_data): Remove code to set up
113 segments by calling copy_private_bfd_data.
114 (_bfd_elf_copy_private_header_data): Define.
115 * elfxx-target.h (bfd_elfNN_bfd_copy_private_header_data): Define.
116 * libbfd-in.h (_bfd_generic_bfd_copy_private_header_data): Define.
117 * libecoff.h (_bfd_ecoff_bfd_copy_private_header_data): Define.
118 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Define.
119 * mmo.c (mmo_bfd_copy_private_header_data): Define.
120 * ppcboot.c (ppcboot_bfd_copy_private_header_data): Define.
121 * som.c (som_bfd_copy_private_header_data): Define.
122 * targets.c (BFD_JUMP_TABLE_COPY): Add _bfd_copy_private_header_data.
123 * vms.c (vms_bfd_copy_private_header_data): Define.
124 * bfd-in2.h: Regenerate.
125 * libbfd.h: Regenerate.
127 2004-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
129 * elfxx-mips.c (MINUS_TWO): Define.
130 (mips_elf_higher, mips_elf_highest,
131 mips_elf_create_dynamic_relocation): Use MINUS_ONE and MINUS_TWO for
132 some bfd_vma values.
133 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Code cleanup.
135 2004-05-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
137 * som.c (log2): Rename to exact_log2. Adjust all callers.
139 2004-05-13 Paul Brook <paul@codesourcery.com>
141 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle
142 dwarf3 format CIE entries. Remove comment about the size of the
143 ra_column field. It is now correctly deduced.
145 2004-05-13 Joel Sherrill <joel@oarcorp.com>
147 * config.bfd (or32-*-rtems*): Switch to elf.
149 2004-05-13 Nick Clifton <nickc@redhat.com>
151 * po/fr.po: Updated French translation.
153 2004-05-11 Jakub Jelinek <jakub@redhat.com>
155 * elflink.c (elf_bfd_final_link): Don't output STT_SECTION symbol
156 into .dynsym if elf_section_data (sec)->dynindx <= 0.
157 Adjust counting of last_local.
158 (_bfd_elf_link_renumber_dynsyms): Don't assign dynindx to sections
159 other than SHT_PROGBITS/SHT_NOBITS and neither for .got/.got.plt/.plt
160 created by the linker nor !SHF_ALLOC.
162 * elf32-i386.c (elf_i386_finish_dynamic_sections): Point
163 DT_PLTGOT to the start of the .got.plt section instead of the
164 .got output section. Set sh_entsize for .got section in addition
165 to .got.plt.
166 (elf_i386_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
167 is at sgot->output_section->vma.
168 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Point
169 DT_PLTGOT to the start of the .got.plt section instead of the
170 .got output section.
171 (elf64_x86_64_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
172 is at sgot->output_section->vma. Set sh_entsize for .got section
173 in addition to .got.plt.
174 * elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_RELRO.
175 (bfd_section_from_phdr): Likewise.
176 (map_sections_to_segments): Likewise.
177 (assign_file_positions_for_segments): Likewise.
178 (get_program_header_size): Likewise.
179 * elflink.c (bfd_elf_size_dynamic_sections): Set
180 elf_tdata (output_bfd)->relro from info->relro.
181 * elf-bfd.h (struct elf_obj_tdata): Add relro field.
183 2004-05-08 Alexandre Oliva <aoliva@redhat.com>
185 * elf32-frv.c (_frvfdpic_add_dyn_reloc): Don't warn when we get
186 a zero symndx for which we hadn't accounted a dynamic relocation.
187 (_frvfdpic_add_rofixup): Likewise.
189 2004-05-07 Brian Ford <ford@vss.fsi.com>
190 DJ Delorie <dj@redhat.com>
192 * coffcode.h (coff_write_object_contents) [COFF_IMAGE_WITH_PE]:
193 Propagate IMAGE_FILE_LARGE_ADDRESS_AWARE.
194 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Recognize
195 IMAGE_FILE_LARGE_ADDRESS_AWARE. Use PE defines.
197 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
199 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Return
200 immediately if there's no link info.
201 (elf32_frvfdpic_copy_private_bfd_data): New.
202 (bfd_elf32_bfd_copy_private_bfd_data): Use it for frvfdpic.
204 2004-05-06 Zack Weinberg <zack@codesourcery.com>
206 * dwarf2.c (add_line_info): Also set info->filename to NULL if
207 filename argument is null; do not call strlen on a null pointer.
209 2004-05-06 Daniel Jacobowitz <drow@mvista.com>
211 * elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32
212 special case.
214 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
216 * configure.in (bfd_elf32_frvfdpic_vec): New.
217 * configure: Rebuilt.
218 * targets.c (bfd_elf32_frvfdpic_vec): New.
219 * config.bfd: Enable it on frv-*-elf and frv-*-*linux*, as default
220 on the latter.
221 * elf32-frv.c: Prefix all identifiers added for FDPIC support with
222 frvfdpic instead of frv. Rearrange elf-target macros such that
223 the FDPIC-specific ones are only defined for this new target
224 vector.
225 (bfd_elf32_frvfdpic_vec): Declare.
226 (IS_FDPIC): New.
227 (elf32_frv_relocate_section): Use it to enable segment checking
228 and to control rofixup emission. Add output section vma to
229 applied relocation in non-LOAD non-ALLOC sections. Use
230 _bfd_error_handler for errors.
231 (_frv_create_got_section): Create .rel.got and .rofixup only in
232 FDPIC. Create non-dynamic _gp at .got+2048 in non-FDPIC, like the
233 linker script.
234 (elf32_frvfdpic_size_dynamic_sections): Assume FDPIC.
235 (elf32_frvfdpic_modify_segment_map): Likewise.
236 (elf32_frv_finish_dynamic_sections): New, do-nothing.
237 (elf32_frvfdpic_finish_dynamic_sections): Assume FDPIC. Improve
238 error message if we miscompute the rofixup size.
239 (frvfdpic_elf_use_relative_eh_frame): Assume FDPIC.
240 (frvfdpic_elf_encode_eh_address): Likewise.
241 (elf32_frv_check_relocs): Reject FDPIC-only relocs in non-FDPIC.
242 Record relocs only in FDPIC. Make sure _gp is defined for GPREL
243 relocs. Reject unknown relocation types.
244 (elf32_frv_object_p): Make sure target vector matches FDPIC bits.
245 (frv_elf_merge_private_bfd_data): Likewise.
246 (ELF_MAXPAGESIZE): Revert to 0x1000 for elf32-frv; keep it as
247 0x4000 for newly-added elf32-frvfdpic.
249 2004-05-05 Nick Clifton <nickc@redhat.com>
251 PR/136
252 * cache.c (bfd_cache_lookup_worker): Call abort() rather than
253 returning NULL as most users of this function do not check its
254 return value.
255 * hppabsd-core.c (hppabsd_core_core_file_p): Do not check result
256 of bfd_cache_lookup().
257 * sco5-core.c (sco5_core_file_p): Likewise.
258 * trad-core.c (trad_unix_core_file_p): Likewise.
260 2004-05-05 Nick Clifton <nickc@redhat.com>
262 * cache.c (bfd_cache_lookup): Improve formatting.
263 * archive.c: Fix formatting.
265 2004-05-05 Peter Barada <peter@the-baradas.com>
267 * bfd_archures.c(bfd_architecture): Add 521x,5249,547x,548x.
268 * cpu-m68k.c(bfd_m68k_arch): Likewise.
269 * bfd-in2.h(bfd_architecture): Regenerate.
271 2004-05-03 Alan Modra <amodra@bigpond.net.au>
273 * elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded
274 SEC_MERGE sections.
275 * elflink.c (elf_link_input_bfd): Adjust output reloc index for
276 those against discarded link-once and SEC_MERGE section symbols.
278 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
280 * section.c (bfd_get_section_by_name_if): New.
281 * bfd-in2.h: Regenerated.
283 2004-05-02 Alan Modra <amodra@bigpond.net.au>
285 * som.c (som_bfd_is_group_section): Define.
287 2004-05-01 Alan Modra <amodra@bigpond.net.au>
289 * section.c (bfd_make_section_anyway): Copy the whole
290 bfd_hash_entry, not just "next" from existing entry.
292 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
294 * elf.c (bfd_section_from_shdr): Maintain the section order in
295 a section group.
296 (special_sections): Add ".note.GNU-stack".
297 (elf_fake_sections): Handle section group for relocatable
298 link..
300 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
302 * section.c (bfd_sections_find_if): New.
303 * bfd-in2.h: Regenerated.
305 2004-04-30 Alan Modra <amodra@bigpond.net.au>
307 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
309 * elf-bfd.h (bfd_elf_is_group_section): Declare.
310 * elf.c (bfd_elf_is_group_section): New function.
311 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
312 * section.c (bfd_generic_is_group_section): New function.
313 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
314 (BFD_JUMP_TABLE_LINK): Adjust.
315 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
316 * aout-target.h (MY_bfd_is_group_section): Define.
317 * aout-tic30.c (MY_bfd_is_group_section): Define.
318 * bfd.c (bfd_is_group_section): Define.
319 * binary.c (binary_bfd_is_group_section): Define.
320 * bout.c (b_out_bfd_is_group_section): Define.
321 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
322 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
323 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
324 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
325 * coffcode.h (coff_bfd_is_group_section): Define.
326 * i386msdos.c (msdos_bfd_is_group_section): Define.
327 * i386os9k.c (os9k_bfd_is_group_section): Define.
328 * ieee.c (ieee_bfd_is_group_section): Define.
329 * ihex.c (ihex_bfd_is_group_section): Define.
330 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
331 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
332 * mmo.c (mmo_bfd_is_group_section): Define.
333 * nlm-target.h (nlm_bfd_is_group_section): Define.
334 * oasys.c (oasys_bfd_is_group_section): Define.
335 * pef.c (bfd_pef_bfd_is_group_section): Define.
336 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
337 * srec.c (srec_bfd_is_group_section): Define.
338 * tekhex.c (tekhex_bfd_is_group_section): Define.
339 * versados.c (versados_bfd_is_group_section): Define.
340 * vms.c (vms_bfd_is_group_section): Define.
341 * xsym.c (bfd_sym_bfd_is_group_section): Define.
342 * bfd-in2.h: Regenerate.
343 * libbfd.h: Regenerate.
345 2004-04-30 Alan Modra <amodra@bigpond.net.au>
347 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
349 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
351 * configure.in: Update version to 2.15.91.
352 * configure: Regenerate.
354 2004-04-29 Brian Ford <ford@vss.fsi.com>
356 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
357 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
358 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
359 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
360 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
361 .gnu.linkonce.wi. sections.
362 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
363 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
364 .gnu.linkonce.wi..
365 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
366 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
368 2004-04-28 Chris Demetriou <cgd@broadcom.com>
370 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
371 * bfd-in2.h: Regenerate.
372 * libbfd.h: Likewise.
374 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
376 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
377 dup_common fields.
378 (setup_sections): Use som_subspace_dictionary_record struct instead
379 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
380 is_comdat, is_common or dup_common.
381 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
382 is_comdat, is_common and dup_common in section subspace_dict from
383 copy_data.
384 (som_begin_writing): Use som_subspace_dictionary_record struct.
385 (som_finish_writing): Likewise.
386 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
387 is_common and dup_common flags in info for symbol. Add comment
388 regarding linker support for these fields. Slightly reorganize
389 function.
390 (som_build_and_write_symbol_table): Set is_comdat, is_common and
391 dup_common fields in symbol table from symbol info.
392 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
393 arguments. Set corresponding fields in copy_data. Change all callers.
394 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
395 symbol table.
396 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
397 * som.h (som_subspace_dictionary_record): Define.
398 (som_copyable_section_data_struct): Add is_comdat, is_common and
399 dup_common fields.
400 (som_section_data_struct): Use som_subspace_dictionary_record struct
401 instead of subspace_dictionary_record.
402 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
404 2004-04-27 Bob Wilson <bob.wilson@acm.org>
406 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
407 if set. Check reloc_done flag before applying relocations. Use
408 output addresses, both when applying relocations and when comparing
409 against the specified section.
410 (elf_xtensa_relocate_section): Use output address to check if dynamic
411 reloc is in a literal pool. Set section's reloc_done flag.
413 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
415 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
416 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
417 section.
418 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
419 section.
421 2004-04-27 Alan Modra <amodra@bigpond.net.au>
423 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
424 structure field removed in 2004-04-24 patch.
425 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
427 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
428 Constify hdr arg.
429 * elf32-arm.h (elf32_arm_section_flags): Likewise.
430 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
431 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
432 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
433 field before calling elf_backend_section_flags.
435 2004-04-24 Chris Demetriou <cgd@broadcom.com>
437 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
438 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
439 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
440 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
441 and BFD_RELOC_32_PCREL.
442 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
443 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
444 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
445 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
446 (mips_elf_next_relocation): Move comment about matching HI/LO
447 relocations to...
448 (_bfd_mips_elf_relocate_section): Here. Remove handling for
449 R_MIPS_GNU_REL_HI16.
451 2004-04-23 Chris Demetriou <cgd@broadcom.com>
453 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
454 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
455 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
456 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
457 and update comments to reflect current usage.
458 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
459 and MIPS_R_SWITCH, as well as several empty entries. Update comment
460 for MIPS_R_PCREL16.
461 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
462 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
463 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
464 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
465 type number to be MIPS_R_PCREL16.
466 (mips_relocate_section): Remove support for link-time relaxation
467 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
468 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
469 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
470 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
471 relaxation of branches used by embedded-PIC.
472 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
473 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
474 related members, update comment.
475 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
476 code related to embedded-PIC.
477 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
478 initialization of now-removed 'adjust' member of
479 'struct ecoff_debug_info'.
481 2004-04-23 Chris Demetriou <cgd@broadcom.com>
483 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
485 2004-04-21 Philip Blundell <pb@nexus.co.uk>
487 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
488 relocs for locally defined symbols during -shared final link.
489 (elf32_arm_final_link_relocate): Likewise.
491 2004-04-22 Jakub Jelinek <jakub@redhat.com>
493 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
494 ELF_LINK_POINTER_EQUALITY_NEEDED.
495 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
496 if r_type is not R_X86_64_PC32.
497 (elf64_x86_64_finish_dynamic_symbol): If
498 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
499 SHN_UNDEF symbols.
501 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
503 * elf32-sh.c (sh_elf_plt_sym_val): New function.
504 (elf_backend_plt_sym_val): Define.
506 2004-04-22 Andrew Cagney <cagney@redhat.com>
508 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
510 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
512 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
513 make_bfd_asection.
514 * som.c (som_set_section_contents): Constantify second argument.
515 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
516 (som_object_setup): Rework to avoid warning.
517 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
518 Likewise.
520 2004-04-22 Andrew Cagney <cagney@redhat.com>
522 * cache.c (bfd_cache_close): Check for a previously closed file.
524 2004-04-22 Jakub Jelinek <jakub@redhat.com>
526 * bfd.c (bfd_get_synthetic_symtab): Define.
527 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
528 NAME##_get_synthetic_symtab.
529 (struct bfd_target): Add _bfd_get_synthetic_symtab.
530 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
531 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
532 relplt_name fields.
533 (_bfd_elf_get_synthetic_symtab): New prototype.
534 * elfcode.h (elf_get_synthetic_symtab): Define.
535 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
536 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
537 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
538 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
539 * bfd-in2.h: Rebuilt.
540 * libbfd.h: Rebuilt.
541 * elf32-i386.c (elf_i386_plt_sym_val): New function.
542 (elf_backend_plt_sym_val): Define.
543 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
544 (elf_backend_plt_sym_val): Define.
545 * elf32-s390.c (elf_s390_plt_sym_val): New function.
546 (elf_backend_plt_sym_val): Define.
547 * elf64-s390.c (elf_s390_plt_sym_val): New function.
548 (elf_backend_plt_sym_val): Define.
549 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
550 (elf_backend_plt_sym_val): Define.
551 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
552 (elf_backend_plt_sym_val): Define.
553 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
554 (elf_backend_plt_sym_val): Define.
555 * aout-target.h (MY_get_synthetic_symtab): Define.
556 * aout-tic30.c (MY_get_synthetic_symtab): Define.
557 * coff-rs6000.c (rs6000coff_vec): Add
558 _bfd_nodynamic_get_synthetic_symtab.
559 (pmac_xcoff_vec): Likewise.
560 * coff64-rs6000.c (rs6000coff64_vec): Add
561 _bfd_nodynamic_get_synthetic_symtab.
562 (aix5coff64_vec): Likewise.
563 * sunos.c (MY_get_synthetic_symtab): Define.
564 * vms.c (vms_get_synthetic_symtab): Define.
566 2004-04-22 Nick Clifton <nickc@redhat.com>
568 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
570 2004-04-22 Peter Barada <peter@the-baradas.com>
572 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
573 * bfd2-in.h: Regenerate.
574 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
576 2004-04-21 Chris Demetriou <cgd@broadcom.com>
578 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
579 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
580 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
581 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
582 * bfd-in2.h: Regenerate.
584 2004-04-21 Bob Wilson <bob.wilson@acm.org>
586 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
587 require relocations against a weak symbol to reference the same
588 symbol hash entry if not a final, static link.
589 (get_cached_value, add_value_map): Add final_static_link argument.
590 (remove_literals): Pass final_static_link argument as needed.
592 2004-04-21 Andrew Cagney <cagney@redhat.com>
594 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
595 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
596 (opncls_bwrite, opncls_bclose, opncls_bflush)
597 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
598 bfd iovec that uses function callbacks.
599 (bfd_close): Use the iovec's bclose.
600 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
601 (cache_bclose, cache_bflush, cache_bstat)
602 (cache_iovec): New functions and global variable, implement a
603 cache "iovec", where applicable set bfd_error.
604 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
605 * bfdio.c (struct bfd_iovec): Define.
606 (real_read): Delete function.
607 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
608 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
609 assume that bread and bwrite set bfd_error.
610 * bfd.c (struct bfd): Add "iovec", update comments.
611 * bfd-in2.h, libbfd.h: Re-generate.
613 2004-04-21 Andrew Cagney <cagney@redhat.com>
615 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
617 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
619 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
620 (bfd_elf_gc_sections): Fail if a shared object is being created.
621 Do not fail if dynamic sections have been created. Instead call
622 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
623 dynamically referenced symbols. Do not mark the whole graph
624 rooted at .eh_frame, only the section proper.
626 2004-04-20 DJ Delorie <dj@redhat.com>
628 * reloc.c: Add BFD_RELOC_32_SECREL.
629 * bfd-in2.h: Regenerate.
630 * libbfd.h: Likewise.
631 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
632 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
633 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
635 2004-04-19 Jakub Jelinek <jakub@redhat.com>
637 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
638 relocs against hidden/protected undefweak symbols properly.
639 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
641 2004-04-18 Mark Kettenis <kettenis@gnu.org>
643 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
644 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
645 core files.
647 2004-04-17 Brian Ford <ford@vss.fsi.com>
649 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
650 filepos for the SizeOfHeaders field.
651 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
652 overflow.
653 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
655 2004-04-16 Alan Modra <amodra@bigpond.net.au>
657 * simple.c (bfd_simple_get_relocated_section_contents): Don't
658 change reloc_done. Set and restore _cooked_size.
659 (RETURN): Delete.
661 2004-04-15 Mark Kettenis <kettenis@gnu.org>
663 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
664 core files.
666 2004-04-15 Nick Clifton <nickc@redhat.com>
668 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
670 2004-04-15 Alan Modra <amodra@bigpond.net.au>
672 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
674 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
676 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
677 when it is a definition.
679 2004-04-14 Alan Modra <amodra@bigpond.net.au>
681 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
682 when statically linking PIC code.
683 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
685 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
687 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
688 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
689 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
690 * configure: Regenerate.
692 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
694 * elflink.c: Include libiberty.h.
695 * Makefile.am (elflink.lo): Depend on libiberty.h.
696 * Makefile.in: Regenerate.
698 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
700 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
701 ".MIPS.stubs".
703 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
705 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
706 reserve the memory for dynamic linker
708 2004-04-05 Mark Kettenis <kettenis@gnu.org>
710 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
711 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
713 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
715 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
716 RELOC_FOR_GLOBAL_SYMBOL.
717 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
719 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
721 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
722 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
724 2004-04-01 Paul Brook <paul@codesourcery.com>
726 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
727 * elf32-arm.h (struct elf32_elf_section_map): New.
728 (struct _arm_elf_section_data): New.
729 (elf32_arm_section_data): Define.
730 (struct elf32_arm_link_hash_table): Add byteswap_code.
731 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
732 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
733 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
734 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
735 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
736 (bfd_elf32_new_section_hook, elf_backend_write_section,
737 elf_backend_link_output_symbol_hook): Define.
739 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
741 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
742 that keeps the characters in a B_INCL..B_EINCL range.
743 (_bfd_link_section_stabs): When computing the sum of the
744 characters in a B_INCL..B_EINCL range also keep a copy of those
745 characters. Use this information to distinguish between
746 include sections that have the same sum and the same length
747 but which are nevertheless unique.
749 2004-03-31 Paul Brook <paul@codesourcery.com>
751 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
752 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
754 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
756 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
757 to 'sum_chars' and add field 'num_chars'.
758 (_bfd_link_section_stabs): When computing the sum of the
759 characters in a B_INCL..B_EINCL range also keep a count of the
760 number of characters. Use this information to help distinguish
761 between include sections when have the same sum but which
762 nevertheless are still unique.
764 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
766 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
768 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
769 Tomer Levi <Tomer.Levi@nsc.com>
771 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
772 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
773 (BFD32_BACKENDS): Add elf32-cr16c.lo.
774 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
775 (cpu-cr16c.lo): New target.
776 (elf32-cr16c.lo): Likewise.
777 * Makefile.in: Regenerate.
778 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
779 (bfd_archures_list): Add bfd_cr16c_arch.
780 * config.bfd: Handle cr16c-*-elf*.
781 * configure.in: Handle bfd_elf32_cr16c_vec.
782 * configure: Regenerate.
783 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
784 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
785 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
786 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
787 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
788 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
789 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
790 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
791 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
792 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
793 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
794 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
795 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
796 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
797 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
798 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
799 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
800 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
801 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
802 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
803 * targets.c (bfd_elf32_cr16c_vec): Declare.
804 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
805 * cpu-cr16c.c: New file.
806 * elf32-cr16c.c: Likewise.
807 * libbfd.h: Regenerate.
808 * bfd-in2.h: Likewise.
810 2004-03-30 Jakub Jelinek <jakub@redhat.com>
812 * elf.c (map_sections_to_segments): Fix handling of .tbss.
814 2004-03-27 Alan Modra <amodra@bigpond.net.au>
816 * Makefile.am: Remove all mention of elflink.h.
817 * Makefile.in: Regenerate.
818 * bfd-in.h (bfd_elf_discard_info): Declare.
819 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
820 * bfd-in2.h: Regenerate.
821 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
822 bfd_elf32_link_record_dynamic_symbol,
823 bfd_elf64_link_record_dynamic_symbol,
824 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
825 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
826 _bfd_elf32_link_record_local_dynamic_symbol,
827 _bfd_elf64_link_record_local_dynamic_symbol,
828 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
829 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
830 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
831 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
832 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
833 _bfd_elf32_reloc_symbol_deleted_p,
834 _bfd_elf64_reloc_symbol_deleted_p): Delete.
835 (bfd_elf_link_record_dynamic_symbol,
836 bfd_elf_link_record_local_dynamic_symbol,
837 bfd_elf_final_link, bfd_elf_gc_sections,
838 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
839 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
840 bfd_elf_reloc_symbol_deleted_p): Declare.
841 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
842 * elf32-arm.h: Update for changed function names. Remove local
843 WILL_CALL_FINISH_DYNAMIC_SECTION define.
844 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
845 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
846 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
847 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
848 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
849 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
850 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
851 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
852 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
853 (bfd_elfNN_print_symbol): Define.
854 * elfcode.h: Don't include elflink.h.
855 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
856 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
857 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
858 elf_gc_record_vtinherit, elf_gc_record_vtentry,
859 elf_link_record_local_dynamic_symbol): Don't define.
860 * elflink.c: Update for changed function names. Move elflink.h
861 code here.
862 * elflink.h: Delete file.
863 * po/SRC-POTFILES.in: Regenerate.
864 * po/bfd.pot: Regenerate.
866 2004-03-27 Alan Modra <amodra@bigpond.net.au>
868 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
869 "name" for global syms accidentally removed in 2004-03-20 change.
871 2004-03-27 Alan Modra <amodra@bigpond.net.au>
873 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
874 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
875 where Elf_External_* is different for 64 and 32 bit, with
876 corresponding elf_size_info field.
877 (struct elf_final_link_info): Use "bfd_byte *" instead
878 of "Elf_External_Sym *" for external_syms and symbuf.
879 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
880 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
881 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
882 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
883 (elf_link_sort_cmp2): Adjust.
884 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
885 using ELF_R_SYM macro. Set u.sym_mask.
886 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
887 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
888 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
889 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
890 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
891 swap_syn_out functions. Rearrange dyn swap in/out switch.
892 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
893 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
894 (elf_link_flush_output_syms): Add elf_backend_data arg.
895 (elf_link_check_versioned_symbol): Likewise.
896 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
897 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
898 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
899 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
900 ELF_R_TYPE and ELF_R_INFO macros.
901 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
902 based on size rather than using ELF_R_INFO.
903 (elf_gc_mark): Set up r_sym_shift local var and use instead of
904 ELF_R_SYM macro.
905 (struct alloc_got_off_arg): New.
906 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
907 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
908 (elf_gc_allocate_got_offsets): Adjust.
909 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
910 ELF_R_SYM. Use bfd_section_from_elf_index.
911 (elf_bfd_discard_info): Set cookie.r_sym_shift.
912 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
913 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
915 2004-03-26 Stan Shebs <shebs@apple.com>
917 Remove MPW support, no longer used.
918 * config.bfd (powerpc-*-mpw*): Remove configuration.
919 * mpw-config.in, mpw-make.sed: Remove files.
920 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
922 2004-03-26 Alan Modra <amodra@bigpond.net.au>
924 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
925 (ppc64_elf_add_symbol_hook): New function.
926 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
927 const from Elf_Internal_Sym param.
928 * elflink.c (elf_link_add_object_symbols): Adjust.
929 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
930 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
931 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
932 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
933 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
934 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
935 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
936 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
937 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
938 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
939 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
940 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
941 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
942 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
943 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
944 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
946 2004-03-26 Alan Modra <amodra@bigpond.net.au>
948 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
949 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
950 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
951 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
952 (bfd_elf64_bfd_link_add_symbols): Delete.
953 (bfd_elf_link_add_symbols): Declare.
954 * elfcode.h (elf_bfd_link_add_symbols): Delete.
955 * elflink.c: Include safe-ctype.h.
956 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
957 make static.
958 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
959 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
960 static.
961 (elf_link_add_archive_symbols): Rename from
962 _bfd_elf_link_add_archive_symbols, make static.
963 (elf_link_add_object_symbols): New function. Corresponding
964 elflink.h function converted to use elf_size_info.
965 (bfd_elf_link_add_symbols): Likewise.
966 (bfd_elf_size_dynamic_sections): Adjust.
967 * elflink.h (elf_bfd_link_add_symbols): Delete.
968 (elf_link_add_object_symbols): Delete.
969 * elf32-gen.c (elf32_generic_link_add_symbols): Call
970 bfd_elf_link_add_symbols.
971 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
973 2004-03-25 Alan Modra <amodra@bigpond.net.au>
975 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
976 and chained shared libs only if dynsym. Clear dynsym on forced-local.
978 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
979 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
980 (_bfd_elf_add_dt_needed_tag): Declare.
981 (_bfd_elf_sort_symbol): Declare.
982 (_bfd_elf_finalize_dynstr): Declare.
983 (RELOC_FOR_GLOBAL_SYM): Formatting.
984 * elfcode.h (elf_add_dynamic_entry): Delete.
985 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
986 elflink.h function converted to use elf_size_info.
987 (_bfd_elf_add_dt_needed_tag): Likewise.
988 (_bfd_elf_sort_symbol): Likewise.
989 (_bfd_elf_finalize_dynstr): Likewise.
990 (compute_bucket_count): Likewise.
991 (bfd_elf_size_dynamic_sections): Likewise. Check result of
992 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
993 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
994 * elflink.h: ..here.
995 (sort_symbol, add_dt_needed_tag): Delete.
996 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
997 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
998 Update all users.
999 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
1000 * elf32-cris.c (add_dynamic_entry): Likewise.
1001 * elf32-hppa.c (add_dynamic_entry): Likewise.
1002 * elf32-i370.c (add_dynamic_entry): Likewise.
1003 * elf32-i386.c (add_dynamic_entry): Likewise.
1004 * elf32-m32r.c (add_dynamic_entry): Likewise.
1005 * elf32-m68k.c (add_dynamic_entry): Likewise.
1006 * elf32-ppc.c (add_dynamic_entry): Likewise.
1007 * elf32-s390.c (add_dynamic_entry): Likewise.
1008 * elf32-sh.c (add_dynamic_entry): Likewise.
1009 * elf32-sparc.c (add_dynamic_entry): Likewise.
1010 * elf32-vax.c (add_dynamic_entry): Likewise.
1011 * elf32-xtensa.c (add_dynamic_entry): Likewise.
1012 * elf64-alpha.c (add_dynamic_entry): Likewise.
1013 * elf64-hppa.c (add_dynamic_entry): Likewise.
1014 * elf64-ppc.c (add_dynamic_entry): Likewise.
1015 * elf64-s390.c (add_dynamic_entry): Likewise.
1016 * elf64-sparc.c (add_dynamic_entry): Likewise.
1017 * elf64-x86-64.c (add_dynamic_entry): Likewise.
1018 * elfxx-ia64.c (add_dynamic_entry): Likewise.
1019 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
1020 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
1021 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
1022 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1024 2004-03-23 Paul Brook <paul@codesourcery.com>
1026 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
1028 2004-03-22 Bob Wilson <bob.wilson@acm.org>
1030 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
1031 literal tables and check for relocs outside of literal pools.
1032 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
1033 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
1034 set DF_TEXTREL.
1035 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
1036 (elf_xtensa_relocate_section): Read literal tables and check for
1037 dynamic relocations in read-only sections and not in literal pools.
1039 2004-03-23 Alan Modra <amodra@bigpond.net.au>
1041 PR 51.
1042 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
1044 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
1046 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
1047 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
1048 not defined by the executable, or defined in a DSO.
1049 <eliding run-time relocation of .got>: Initialize GOT entry for a
1050 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
1051 executable.
1052 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
1053 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
1054 a PLT reloc to GOT for an executable.
1055 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
1056 .got for a DSO and explain why.
1057 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
1058 and unreferenced symbols for which a PLT is defined. Adjust
1059 dynamic-symbol pruning correspondingly, to make sure we don't lose
1060 a dynamic symbol also defined by a DSO.
1062 2004-03-22 Alan Modra <amodra@bigpond.net.au>
1064 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
1065 and rel args. Group input and output args. Wrap to 80 columns.
1066 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
1067 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
1068 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
1069 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
1070 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
1071 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
1072 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
1073 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
1074 RELOC_FOR_GLOBAL_SYMBOL invocation.
1076 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
1078 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
1079 unresolved symbols in objects aren't allowed.
1081 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
1082 unresolved symbols.
1083 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
1084 (elf_hppa_unmark_useless_dynamic_symbols):
1085 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1086 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1087 (elf32_hppa_relocate_section): Likewise.
1088 * elf32-i370.c (i370_elf_relocate_section): Likewise.
1089 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1090 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1091 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1092 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1094 * elf-m10200.c (mn10200_elf_relocate_section): Use
1095 RELOC_FOR_GLOBAL_SYMBOL.
1096 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
1097 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
1098 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
1099 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
1100 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
1101 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
1102 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1103 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
1104 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
1105 * elf32-v850.c (v850_elf_relocate_section): Likewise.
1106 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
1107 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
1109 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1111 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
1112 (final_link_relocate): Likewise.
1113 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
1114 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
1116 2004-03-19 Alan Modra <amodra@bigpond.net.au>
1118 * Makefile.am: Run "make dep-am".
1119 * Makefile.in: Regenerate.
1120 * aclocal.m4: Regenerate.
1121 * config.in: Regenerate.
1122 * po/bfd.pot: Regenerate.
1124 2004-03-19 Alan Modra <amodra@bigpond.net.au>
1125 H.J. Lu <hongjiu.lu@intel.com>
1127 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
1128 type and size change code to where it was previously. Remove
1129 dt_needed param. Treat old weak syms as strong if new sym is
1130 from a shared lib, even when old sym is from another shared
1131 lib. Remove unnecessary tests of oldweak and newweak. Correct
1132 comments.
1133 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
1134 _bfd_elf_merge_symbol calls.
1135 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
1136 dt_needed local var. Update comments.
1137 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
1138 (_bfd_elf_add_default_symbol): Likewise.
1140 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
1141 strong syms in one shared object overriding weak syms in another.
1143 2004-03-18 Alan Modra <amodra@bigpond.net.au>
1145 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
1146 dyn_lib_class field. Rearrange for better packing.
1147 (elf_dt_soname): Delete.
1148 (elf_dyn_lib_class): Define.
1149 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
1150 (bfd_elf_set_dt_needed_soname): Delete.
1151 (bfd_elf_set_dyn_lib_class): New function.
1152 * elflink.h (add_dt_needed_tag): New function. Split out from..
1153 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
1154 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
1155 initialization of soname.
1156 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
1157 elf_dt_soname.
1158 * bfd-in.h (enum dynamic_lib_link_class): New.
1159 (bfd_elf_set_dt_needed_soname): Delete.
1160 (bfd_elf_set_dyn_lib_class): Declare.
1161 * bfd-in2.h: Regenerate.
1163 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
1164 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
1165 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
1166 symbol loop. Instead use add_needed to flag tag as written.
1168 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
1170 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1171 logic for null_input_bfd detection.
1173 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1175 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
1177 2004-03-16 Mark Kettenis <kettenis@gnu.org>
1179 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
1180 code.
1182 2004-03-16 Alan Modra <amodra@bigpond.net.au>
1184 * elflink.c (elf_link_read_relocs_from_section): Don't use
1185 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
1186 (_bfd_elf_link_read_relocs): ..to here.
1187 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
1189 2004-03-16 Alan Modra <amodra@bigpond.net.au>
1191 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
1192 values selected in configure.host. Require both to be defined
1193 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
1194 corresponding BFD_HOST vars with quotes.
1195 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
1196 Always require BFD_HOST_64_BIT_DEFINED.
1197 <file_ptr type>: Find off_t size before emitting message. Combine
1198 off_t and ftello64 conditional.
1199 * configure: Regenerate.
1201 2004-03-16 Alan Modra <amodra@bigpond.net.au>
1203 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
1204 aliasing warning. Remove trailing whitespace throughout file.
1206 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1208 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
1209 input_section in calls to get_dyn_name.
1210 * 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
1211 local symbols.
1212 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
1214 2004-03-15 Alan Modra <amodra@bigpond.net.au>
1216 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
1217 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
1218 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
1219 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
1220 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
1221 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
1222 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
1223 when using long.
1224 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
1225 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
1226 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
1227 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
1228 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
1229 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
1230 (read_8_bytes, read_indirect_string, read_address): Likewise.
1231 (read_abbrevs, parse_comp_unit): Likewise.
1232 * targets.c (struct bfd_target): Likewise.
1233 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
1234 * hppabsd-core.c: Likewise. Formatting.
1235 * hpux-core.c: Likewise.
1236 * irix-core.c: Likewise.
1237 * netbsd-core.c: Likewise.
1238 * osf-core.c: Likewise.
1239 * ptrace-core.c: Likewise.
1240 * sco5-core.c: Likewise.
1241 * trad-core.c: Likewise.
1242 * configure: Regenerate.
1243 * bfd-in2.h: Regenerate.
1245 2004-03-15 Alan Modra <amodra@bigpond.net.au>
1247 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
1248 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
1249 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
1250 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
1251 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
1252 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
1253 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
1254 * libbfd.c: Likewise in function definitions.
1255 (bfd_put_8): Mask with 0xff rather than casting to char.
1256 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
1257 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
1258 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
1259 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
1260 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
1261 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
1262 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
1263 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
1264 (H_GET_64, H_GET_32, H_GET_16): Likewise.
1265 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
1266 * archive.c (do_slurp_coff_armap): Update swap prototype.
1267 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
1268 (tic54x_getl_signed_32): Likewise.
1269 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
1270 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
1271 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
1272 (bfd_getp_signed_32, bfd_putp32): Likewise.
1273 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
1274 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
1275 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
1276 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
1277 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
1278 bfd_h_getx_signed_16, bfd_h_putx16.
1279 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
1280 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
1281 * hpux-core.c: Likewise.
1282 * irix-core.c: Likewise.
1283 * netbsd-core.c: Likewise.
1284 * osf-core.c: Likewise.
1285 * ptrace-core.c: Likewise.
1286 * sco5-core.c: Likewise.
1287 * trad-core.c: Likewise.
1288 * bfd-in2.h: Regenerate.
1290 2004-03-15 Matt Thomas <matt@3am-software.com>
1292 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
1293 selected.
1295 2004-03-13 Mark Kettenis <kettenis@gnu.org>
1297 * config.bfd: Add x86_64-*-openbsd*.
1298 * configure.in (x86_64-*-openbsd*): Set COREFILE to
1299 netbsd-core.lo.
1300 * configure: Regenerate.
1302 2004-03-12 Nick Clifton <nickc@redhat.com>
1303 Dave Murphy <wintermute2k4@ntlworld.com>
1305 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
1306 if the input bfd does not contain any code.
1308 2004-03-09 Steve Ellcey <sje@cup.hp.com>
1310 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
1312 2004-03-05 Fred Fish <fnf@redhat.com>
1314 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
1315 mips16 symbols to be even rather than testing first for even/odd.
1316 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
1318 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
1320 * elf.c (map_sections_to_segments): Ignore .tbss sections for
1321 layout purposes.
1323 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
1325 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
1326 undefined symbols as hash_new.
1328 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1330 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
1331 * cpu-sh.c: Ditto.
1332 * elf32-sh.c: Ditto.
1333 * bfd-in2.h: Regenerate.
1335 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
1337 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
1338 dynrelocs.
1339 (_frv_count_got_plt_entries): Initialize them.
1340 (frv_pic_relocs_info_find): Add insert argument. Adjust all
1341 callers.
1342 (frv_pic_relocs_info_for_global): Likewise.
1343 (frv_pic_relocs_info_for_local): Likewise.
1344 (frv_pic_merge_early_relocs_info): New.
1345 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
1346 another.
1347 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
1348 Check that we don't exceed the allocated count for entry.
1349 (_frv_add_rofixup): Likewise.
1350 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
1351 (elf32_frv_finish_dynamic_sections): Improve error message in case
1352 we emit too few rofixup entries.
1354 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1356 * archures.c (bfd_mach_fr450): New.
1357 * bfd-in2.h: Regenerate.
1358 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1359 (arch_info_500): Link to it.
1360 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1361 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1362 (frv_elf_arch_extension_p): New function.
1363 (frv_elf_merge_private_bfd_data): Use it.
1365 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1367 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1369 * elflink.h (is_global_data_symbol_definition): Moved to
1370 elflink.c.
1371 (elf_link_is_defined_archive_symbol): Likewise.
1372 (elf_link_add_archive_symbols): Likewise. Renamed to
1373 _bfd_elf_link_add_archive_symbols.
1375 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1376 of ELF symbol table entry from backend.
1377 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1378 instead of elf_link_add_object_symbols.
1380 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1382 * elf-bfd.h (struct elf_backend_data): Added
1383 elf_backend_can_make_relative_eh_frame,
1384 elf_backend_can_make_lsda_relative_eh_frame and
1385 elf_backend_encode_eh_address.
1386 (_bfd_elf_encode_eh_address): Declare.
1387 (_bfd_elf_can_make_relative): Declare.
1388 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1389 hooks to decide whether to attempt to make_relative and
1390 make_lsda_relative.
1391 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1392 (_bfd_elf_can_make_relative): New.
1393 (_bfd_elf_encode_eh_address): New.
1394 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1395 (frv_elf_encode_eh_address): New.
1396 (elf_backend_can_make_relative_eh_frame): Define.
1397 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1398 (elf_backend_encode_eh_address): Define.
1399 * elfxx-target.h
1400 (elf_backend_can_make_relative_eh_frame): Define.
1401 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1402 (elf_backend_encode_eh_address): Define.
1403 (elfNN_bed): Add them.
1405 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1407 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1408 complain_on_overflow to signed.
1410 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1412 * elflink.h (sort_symbol): New.
1413 (elf_link_add_object_symbols): Use a sorted symbol array for
1414 weakdef.
1416 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1418 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1419 for pc relative relocs.
1420 (elf_s390_relocate_section): Likewise.
1421 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1422 for pc relative relocs.
1423 (elf_s390_relocate_section): Likewise.
1425 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1427 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1428 count_dyn_reloc.
1430 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1432 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1433 field to track if a relocation is against readonly section.
1434 (count_dyn_reloc): Take a new argument for rent->reltext.
1435 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1436 (get_reloc_section): Don't set ia64_info->reltext here.
1437 (allocate_dynrel_entries): Set ia64_info->reltext here.
1439 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1441 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1442 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1443 function's descriptor to symbol+offset, and map local undefweak
1444 symbol to NULL function descriptor.
1445 (elf32_frv_relocate_section): Likewise.
1447 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1449 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1450 M_X86_64_NETBSD.
1451 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1452 (netbsd_core_file_p): Set architecture from machine ID for
1453 selected machines.
1455 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1457 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1458 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1460 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1462 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1463 symbols with non-default visibility.
1465 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1467 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1468 IMAGE_SCN_MEM_WRITE on known sections only.
1470 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1472 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1473 symbols used in PIE relocs.
1475 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1477 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1478 .plt sh_entsize.
1480 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1482 * configure.in: Update version to 2.15.90.
1483 * configure: Regenerate.
1485 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1486 Richard Sandiford <rsandifo@redhat.com>
1488 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1489 _bfd_elf_symbol_refs_local_p to decide whether to decay
1490 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1491 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1492 relocs if the symbol wasn't defined by a regular object file.
1493 Don't check the symbol's dynindx.
1495 2004-02-16 Andrew Cagney <cagney@redhat.com>
1497 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1498 @bfd_file_ptr@.
1499 * bfd-in2.h: Re-generate.
1501 2004-02-14 Andrew Cagney <cagney@redhat.com>
1503 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1504 _LARGEFILE64_SOURCE.
1506 2004-02-13 Andrew Cagney <cagney@redhat.com>
1508 * elf.c (vma_page_aligned_bias): New function.
1509 (assign_file_positions_except_relocs)
1510 (assign_file_positions_for_segments): Replace broken modulo
1511 arithmetic with call to vma_page_aligned_bias.
1513 2004-02-11 Andrew Cagney <cagney@redhat.com>
1515 * bfd-in.h: Update copyright.
1516 (bfd_tell): Change return type to file_ptr.
1517 * bfd-in2.h: Re-generate.
1518 * cache.c: Update copyright.
1519 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1520 parameter.
1521 (close_one): Use real_ftell.
1522 * bfdio.c: Update copyright.
1523 (real_ftell, real_fseek): New functions.
1524 (bfd_tell): Use real_fseek and real_ftell, change return type to
1525 file_ptr.
1526 (bfd_seek): Use real_ftell and real_fseek, change type of
1527 file_position to a file_ptr.
1528 * libbfd-in.h: Update copyright.
1529 (real_ftell, real_fseek): Declare.
1530 * libbfd.h: Re-generate.
1532 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1533 fseeko and fseeko64. Determine bfd_file_ptr.
1534 * configure: Re-generate.
1535 * config.in: Re-generate.
1537 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1539 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1540 * elf32-h8300.c: Likewise.
1542 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1543 Nick Clifton <nickc@redhat.com>
1545 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1546 GOT entries with no associated GOT subsection.
1548 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1550 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1551 * elf.c (swap_out_syms): Use it to decide whether local section
1552 symbols should be named.
1553 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1554 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1555 (elf_backend_name_local_section_symbols): Define.
1556 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1558 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1560 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1561 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1562 finalize pass.
1564 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1566 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1567 to bfd_link_hash_entry passed by reference to
1568 _bfd_generic_link_add_one_symbol.
1570 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1572 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1573 relocations against dynamic symbols.
1575 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1577 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1578 change.
1580 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1582 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1583 * bfd-in2.h, libbfd.h: Rebuilt.
1585 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1587 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1588 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1589 flag has been cleared.
1591 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1593 * coff-h8300.c: Add and adjust comments about relaxation.
1594 * elf32-h8300.c: Likewise.
1596 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1598 * coff-h8300.c: Fix comment typos.
1599 * elf32-h8300.c: Likewise.
1601 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1603 * coff-h8300.c: Add comments about relaxation.
1604 * elf32-h8300.c: Likewise.
1606 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1608 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1609 throughout.
1610 * aclocal.m4: Regenerate.
1611 * configure: Regenerate.
1613 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1615 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1616 mips_elf64_rtype_to_howto instead of using howto_table.
1618 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1620 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1621 the .plt section.
1622 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1623 relocs which would not use the PLT.
1625 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1627 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1628 (ppc64_elf_gc_sweep_hook): Likewise.
1629 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1631 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1633 Adds linker relaxation support for bit manipulation insns like
1634 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1635 bst, btst, bxor.
1636 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1637 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1638 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1639 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1641 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1643 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1645 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1647 * elf32-h8300.c: Fix formatting.
1649 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1651 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1652 dynamic object is present. Declare r_symndx and h in an inner
1653 scope.
1654 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1656 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1658 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1659 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1660 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1661 identically. Do not emit PC24 relocations for shared libraries.
1662 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1663 identically. Don't adjust pc_count.
1664 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1665 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1666 adjust count for branch relocations.
1667 (allocate_dynrelocs): Correct typo in call to
1668 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1669 PC24 or PLT32 relocs when linking.
1671 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1673 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1674 relocation howto with ARM_26 one for consistency.
1675 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1676 that will be converted to ARM_26D ones, since we always want 'done'
1677 relocations to be reflected in section's data.
1678 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1679 offset.
1680 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1681 requested.
1683 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1685 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1686 are not partial_inplace during a relocatable link.
1688 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1690 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1691 if no dynamic object is present. Declare r_symndx and h in an
1692 inner scope.
1694 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1696 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1697 trampoline if it is known out of range.
1699 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1701 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1702 * elf32-frv.c (_frv_osec_readonly_p): New.
1703 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1704 undefweak symbol.
1705 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1706 (elf32_frv_relocate_section): Likewise. Error out if attempting
1707 to emit rofixups or dynamic relocs in read-only segments. Use
1708 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1709 dynamic relocations.
1710 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1711 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1712 relocations or fixups involving merged sections correctly. Avoid
1713 crash when undefined symbol is referenced by R_FRV_32 or
1714 R_FRV_FUNCDESC_VALUE.
1715 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1716 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1717 input section holding local symbol to addend of R_FRV_32 or
1718 R_FRV_FUNCDESC_VALUE dynamic relocation.
1719 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1720 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1721 (elf32_frv_always_size_sections): Don't store pointer to
1722 __stacksize symbol in sec_info.
1723 (elf32_frv_modify_segment_map): Look it up here.
1724 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1725 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1726 of the lazy PLT entry, not only its offset, as the low word of a
1727 function descriptor.
1728 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1729 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1730 if a hash table entry already exists but is not a definition.
1731 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1732 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1733 (_frv_add_rofixup): Don't inline.
1734 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1735 for undefweak symbols.
1736 (elf32_frv_relocate_section): Avoid crash while computing
1737 relocation when linking with shared library. Only emit rofixups
1738 and dynamic relocations for alloc&load sections. Mark binaries
1739 with inter-segment relocations for relocation as a unit.
1740 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1741 (DEFAULT_STACK_SIZE): New.
1742 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1743 emit rofixups or dynamic relocs when linking dynamic non-PIE
1744 executables.
1745 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1746 shared libs too. Reserve the last entry for the GOT pointer.
1747 (elf32_frv_finish_dynamic_sections): Emit it.
1748 (elf32_frv_always_size_sections): New.
1749 (elf32_frv_modify_segment_map): New.
1750 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1751 sections.
1752 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1753 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1754 (elf_backend_always_size_sections): New.
1755 (elf_backend_modify_segment_map): New.
1756 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1757 * config.bfd: Added frv-*-*linux*.
1758 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1759 ABS section, instead of crashing.
1760 (elf32_frv_relocate_section): Don't crash before warning about
1761 different segments in non-PIC relocation.
1762 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1763 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1764 relocs to undefweak symbols.
1765 (elf32_frv_relocate_section): Ditto for undefined symbols.
1766 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1767 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1768 gotfixup section was created.
1769 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1770 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1771 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1772 complain_overflow_signed.
1773 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1774 have not been allocated.
1775 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1776 privfd only if dynamic sections were created.
1777 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1778 for GPREL relocs. When linking relocatable FDPIC executables,
1779 emit warnings for relocations that would be illegal on PIE or
1780 shared libraries. Emit rofixup for R_FRV_32 only if input object
1781 is not FDPIC.
1782 (_frv_create_got_section): Define _gp symbol in the rofixup
1783 section.
1784 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1785 dynamic sections missing, error out requesting -melf32frvfd.
1786 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1787 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1788 computation of addends from section and global or local symbol
1789 value. Change return type to bfd_boolean, and return a failure if
1790 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1791 nonzero addend is required.
1792 (elf32_frv_relocate_section): Likewise. Print error for
1793 unsupported nonzero addends.
1794 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1795 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1796 force everything local.
1797 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1798 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1799 (frv_gotfixup_section): New.
1800 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1801 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1802 and relocsfdv.
1803 (_frv_add_rofixup): New.
1804 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1805 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1806 improve some ugly conditions.
1807 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1808 relocations in fdpic.
1809 (_frv_create_got_section): Create .rofixup.got section.
1810 (struct _frv_dynamic_got_info): Added fixups.
1811 (_frv_count_got_plt_entries): Account in-GOT relocations into
1812 relocs32, relocsfd and relocsfdv. Account them into relocs or
1813 fixups, as appropriate.
1814 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1815 sizing of gotrel.
1816 (elf32_frv_finish_dynamic_sections): Verify that the right number
1817 of relocations and fixups was generated.
1818 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1819 relocsfdv.
1820 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1821 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1822 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1823 descriptor of a (formerly-)global symbol is local.
1824 (struct frv_pic_relocs_info): Adjust comments.
1825 (_frv_emit_got_relocs_plt_entries): Adjust.
1826 (elf32_frv_relocate_section): Likewise.
1827 (_frv_count_got_plt_entries): Likewise.
1828 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1829 symbol's value to addend in the common preamble. Decay dynamic
1830 symbols to section+offset if they bind or call locally, for GOT
1831 and FUNCDESC_VALUE, respectively.
1832 (elf32_frv_relocate_section): Likewise.
1833 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1834 internal or hidden visibility.
1835 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1836 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1837 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1838 (elf32_frv_relocate_section): Pass relocation addend in. Use
1839 original relocation addend to look up the got relocs/plt entries
1840 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1841 processing relocations that reference .scommon symbols.
1842 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1843 Introduce support for dynamic linking.
1844 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1845 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1846 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1847 (frv_reloc_type_lookup): Return REL howtos for executables and
1848 dynamic libraries.
1849 (frv_info_to_howto_rel): New.
1850 (struct frv_elf_link_hash_table): New.
1851 (frv_hash_table, frv_got_section, frv_gotrel_section,
1852 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1853 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1854 (frv_elf_link_hash_table_create): New.
1855 (struct frv_pic_relocs_info): New.
1856 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1857 (frv_pic_relocs_info_find): New.
1858 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1859 New.
1860 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1861 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1862 (_frv_emit_got_relocs_plt_entries): New.
1863 (elf32_frv_relocate_section): Add support for dynamic linking.
1864 Handle new relocations.
1865 (_frv_create_got_section): New.
1866 (elf32_frv_create_dynamic_sections): New.
1867 (ELF_DYNAMIC_INTERPRETER): New.
1868 (struct _frv_dynamic_got_info): New.
1869 (_frv_count_got_plt_entries): New.
1870 (struct _frv_dynamic_got_plt_info): New.
1871 (_frv_compute_got_alloc_data): New.
1872 (_frv_get_got_entry, _frv_get_fd_entry): New.
1873 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1874 (_frv_resolve_final_relocs_info): New.
1875 (elf32_frv_size_dynamic_sections): New.
1876 (elf32_frv_finish_dynamic_sections): New.
1877 (elf32_frv_adjust_dynamic_symbol): New.
1878 (elf32_frv_finish_dynamic_symbol): New.
1879 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1880 whole thing works.
1881 (elf_info_to_howto_rel): Define.
1882 (bfd_elf32_bfd_link_hash_table_create): Define.
1883 (elf_backend_create_dynamic_sections): Define.
1884 (elf_backend_adjust_dynamic_symbol): Define.
1885 (elf_backend_size_dynamic_sections): Define.
1886 (elf_backend_finish_dynamic_symbol): Define.
1887 (elf_backend_finish_dynamic_sections): Define.
1888 (elf_backend_want_got_sym): Define.
1889 (elf_backend_got_header_size): Define.
1890 (elf_backend_want_got_plt): Define.
1891 (elf_backend_plt_readonly): Define.
1892 (elf_backend_want_plt_sym): Define.
1893 (elf_backend_plt_header_size): Define.
1894 (elf_backend_may_use_rel_p): Define.
1895 (elf_backend_may_use_rela_p): Define.
1896 (elf_backend_default_use_rela_p): Define.
1897 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1898 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1899 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1900 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1901 (frv_reloc_map): Map the corresponding BFD relocs to them.
1902 (frv_reloc_type_lookup): ... and back to BFD relocs.
1903 * reloc.c: New relocs.
1904 * bfd-in2.h, libbfd.h: Rebuilt.
1905 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1906 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1907 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1908 R_FRV_FUNCDESC_GOTLO): New.
1909 (frv_reloc_map): Map the corresponding BFD relocs to them.
1910 (frv_reloc_type_lookup): ... and back to BFD relocs.
1911 * reloc.c: New relocs.
1912 * bfd-in2.h, libbfd.h: Rebuilt.
1914 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1916 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1917 targets to support pages of up to 64kB.
1918 (elf32_bed): Redefine to get a separate backend data structure for
1919 traditional targets.
1920 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1921 targets to support pages of up to 64kB.
1922 (elf64_bed): Redefine to get a separate backend data structure for
1923 traditional targets.
1924 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1925 targets to support pages of up to 64kB.
1926 (elf32_bed): Redefine to get a separate backend data structure for
1927 traditional targets.
1929 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1931 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1933 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1935 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1936 (elf_i386_grok_psinfo): Likewise.
1938 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1940 * config.bfd: Add m68k-uClinux target.
1942 2004-01-01 Grant Edwards <grante@visi.com>
1944 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1945 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1946 (elf32_h8_gc_sweep_hook): New function.
1947 (elf_backend_gc_mark_hook): Define.
1948 (elf_backend_gc_sweep_hook): Define.
1949 (elf_backend_can_gc_sections): Define.
1951 For older changes see ChangeLog-0203
1952 \f
1953 Local Variables:
1954 mode: change-log
1955 left-margin: 8
1956 fill-column: 74
1957 version-control: never
1958 End: