| blob | e7f9d7a467d88abaf8540144fa657f6c24b74fe0 |
1 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3 * elf.c (bfd_section_from_shdr): Maintain the section order in
4 a section group.
5 (special_sections): Add ".note.GNU-stack".
6 (elf_fake_sections): Handle section group for relocatable
7 link..
9 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
11 * section.c (bfd_sections_find_if): New.
12 * bfd-in2.h: Regenerated.
14 2004-04-30 Alan Modra <amodra@bigpond.net.au>
16 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
18 * elf-bfd.h (bfd_elf_is_group_section): Declare.
19 * elf.c (bfd_elf_is_group_section): New function.
20 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
21 * section.c (bfd_generic_is_group_section): New function.
22 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
23 (BFD_JUMP_TABLE_LINK): Adjust.
24 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
25 * aout-target.h (MY_bfd_is_group_section): Define.
26 * aout-tic30.c (MY_bfd_is_group_section): Define.
27 * bfd.c (bfd_is_group_section): Define.
28 * binary.c (binary_bfd_is_group_section): Define.
29 * bout.c (b_out_bfd_is_group_section): Define.
30 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
31 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
32 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
33 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
34 * coffcode.h (coff_bfd_is_group_section): Define.
35 * i386msdos.c (msdos_bfd_is_group_section): Define.
36 * i386os9k.c (os9k_bfd_is_group_section): Define.
37 * ieee.c (ieee_bfd_is_group_section): Define.
38 * ihex.c (ihex_bfd_is_group_section): Define.
39 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
40 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
41 * mmo.c (mmo_bfd_is_group_section): Define.
42 * nlm-target.h (nlm_bfd_is_group_section): Define.
43 * oasys.c (oasys_bfd_is_group_section): Define.
44 * pef.c (bfd_pef_bfd_is_group_section): Define.
45 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
46 * srec.c (srec_bfd_is_group_section): Define.
47 * tekhex.c (tekhex_bfd_is_group_section): Define.
48 * versados.c (versados_bfd_is_group_section): Define.
49 * vms.c (vms_bfd_is_group_section): Define.
50 * xsym.c (bfd_sym_bfd_is_group_section): Define.
51 * bfd-in2.h: Regenerate.
52 * libbfd.h: Regenerate.
54 2004-04-30 Alan Modra <amodra@bigpond.net.au>
56 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
58 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
60 * configure.in: Update version to 2.15.91.
61 * configure: Regenerate.
63 2004-04-29 Brian Ford <ford@vss.fsi.com>
65 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
66 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
67 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
68 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
69 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
70 .gnu.linkonce.wi. sections.
71 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
72 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
73 .gnu.linkonce.wi..
74 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
75 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
77 2004-04-28 Chris Demetriou <cgd@broadcom.com>
79 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
80 * bfd-in2.h: Regenerate.
81 * libbfd.h: Likewise.
83 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
85 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
86 dup_common fields.
87 (setup_sections): Use som_subspace_dictionary_record struct instead
88 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
89 is_comdat, is_common or dup_common.
90 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
91 is_comdat, is_common and dup_common in section subspace_dict from
92 copy_data.
93 (som_begin_writing): Use som_subspace_dictionary_record struct.
94 (som_finish_writing): Likewise.
95 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
96 is_common and dup_common flags in info for symbol. Add comment
97 regarding linker support for these fields. Slightly reorganize
98 function.
99 (som_build_and_write_symbol_table): Set is_comdat, is_common and
100 dup_common fields in symbol table from symbol info.
101 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
102 arguments. Set corresponding fields in copy_data. Change all callers.
103 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
104 symbol table.
105 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
106 * som.h (som_subspace_dictionary_record): Define.
107 (som_copyable_section_data_struct): Add is_comdat, is_common and
108 dup_common fields.
109 (som_section_data_struct): Use som_subspace_dictionary_record struct
110 instead of subspace_dictionary_record.
111 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
113 2004-04-27 Bob Wilson <bob.wilson@acm.org>
115 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
116 if set. Check reloc_done flag before applying relocations. Use
117 output addresses, both when applying relocations and when comparing
118 against the specified section.
119 (elf_xtensa_relocate_section): Use output address to check if dynamic
120 reloc is in a literal pool. Set section's reloc_done flag.
122 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
124 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
125 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
126 section.
127 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
128 section.
130 2004-04-27 Alan Modra <amodra@bigpond.net.au>
132 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
133 structure field removed in 2004-04-24 patch.
134 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
136 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
137 Constify hdr arg.
138 * elf32-arm.h (elf32_arm_section_flags): Likewise.
139 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
140 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
141 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
142 field before calling elf_backend_section_flags.
144 2004-04-24 Chris Demetriou <cgd@broadcom.com>
146 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
147 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
148 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
149 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
150 and BFD_RELOC_32_PCREL.
151 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
152 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
153 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
154 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
155 (mips_elf_next_relocation): Move comment about matching HI/LO
156 relocations to...
157 (_bfd_mips_elf_relocate_section): Here. Remove handling for
158 R_MIPS_GNU_REL_HI16.
160 2004-04-23 Chris Demetriou <cgd@broadcom.com>
162 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
163 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
164 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
165 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
166 and update comments to reflect current usage.
167 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
168 and MIPS_R_SWITCH, as well as several empty entries. Update comment
169 for MIPS_R_PCREL16.
170 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
171 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
172 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
173 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
174 type number to be MIPS_R_PCREL16.
175 (mips_relocate_section): Remove support for link-time relaxation
176 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
177 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
178 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
179 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
180 relaxation of branches used by embedded-PIC.
181 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
182 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
183 related members, update comment.
184 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
185 code related to embedded-PIC.
186 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
187 initialization of now-removed 'adjust' member of
188 'struct ecoff_debug_info'.
190 2004-04-23 Chris Demetriou <cgd@broadcom.com>
192 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
194 2004-04-21 Philip Blundell <pb@nexus.co.uk>
196 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
197 relocs for locally defined symbols during -shared final link.
198 (elf32_arm_final_link_relocate): Likewise.
200 2004-04-22 Jakub Jelinek <jakub@redhat.com>
202 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
203 ELF_LINK_POINTER_EQUALITY_NEEDED.
204 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
205 if r_type is not R_X86_64_PC32.
206 (elf64_x86_64_finish_dynamic_symbol): If
207 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
208 SHN_UNDEF symbols.
210 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
212 * elf32-sh.c (sh_elf_plt_sym_val): New function.
213 (elf_backend_plt_sym_val): Define.
215 2004-04-22 Andrew Cagney <cagney@redhat.com>
217 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
219 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
221 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
222 make_bfd_asection.
223 * som.c (som_set_section_contents): Constantify second argument.
224 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
225 (som_object_setup): Rework to avoid warning.
226 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
227 Likewise.
229 2004-04-22 Andrew Cagney <cagney@redhat.com>
231 * cache.c (bfd_cache_close): Check for a previously closed file.
233 2004-04-22 Jakub Jelinek <jakub@redhat.com>
235 * bfd.c (bfd_get_synthetic_symtab): Define.
236 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
237 NAME##_get_synthetic_symtab.
238 (struct bfd_target): Add _bfd_get_synthetic_symtab.
239 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
240 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
241 relplt_name fields.
242 (_bfd_elf_get_synthetic_symtab): New prototype.
243 * elfcode.h (elf_get_synthetic_symtab): Define.
244 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
245 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
246 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
247 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
248 * bfd-in2.h: Rebuilt.
249 * libbfd.h: Rebuilt.
250 * elf32-i386.c (elf_i386_plt_sym_val): New function.
251 (elf_backend_plt_sym_val): Define.
252 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
253 (elf_backend_plt_sym_val): Define.
254 * elf32-s390.c (elf_s390_plt_sym_val): New function.
255 (elf_backend_plt_sym_val): Define.
256 * elf64-s390.c (elf_s390_plt_sym_val): New function.
257 (elf_backend_plt_sym_val): Define.
258 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
259 (elf_backend_plt_sym_val): Define.
260 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
261 (elf_backend_plt_sym_val): Define.
262 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
263 (elf_backend_plt_sym_val): Define.
264 * aout-target.h (MY_get_synthetic_symtab): Define.
265 * aout-tic30.c (MY_get_synthetic_symtab): Define.
266 * coff-rs6000.c (rs6000coff_vec): Add
267 _bfd_nodynamic_get_synthetic_symtab.
268 (pmac_xcoff_vec): Likewise.
269 * coff64-rs6000.c (rs6000coff64_vec): Add
270 _bfd_nodynamic_get_synthetic_symtab.
271 (aix5coff64_vec): Likewise.
272 * sunos.c (MY_get_synthetic_symtab): Define.
273 * vms.c (vms_get_synthetic_symtab): Define.
275 2004-04-22 Nick Clifton <nickc@redhat.com>
277 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
279 2004-04-22 Peter Barada <peter@the-baradas.com>
281 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
282 * bfd2-in.h: Regenerate.
283 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
285 2004-04-21 Chris Demetriou <cgd@broadcom.com>
287 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
288 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
289 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
290 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
291 * bfd-in2.h: Regenerate.
293 2004-04-21 Bob Wilson <bob.wilson@acm.org>
295 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
296 require relocations against a weak symbol to reference the same
297 symbol hash entry if not a final, static link.
298 (get_cached_value, add_value_map): Add final_static_link argument.
299 (remove_literals): Pass final_static_link argument as needed.
301 2004-04-21 Andrew Cagney <cagney@redhat.com>
303 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
304 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
305 (opncls_bwrite, opncls_bclose, opncls_bflush)
306 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
307 bfd iovec that uses function callbacks.
308 (bfd_close): Use the iovec's bclose.
309 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
310 (cache_bclose, cache_bflush, cache_bstat)
311 (cache_iovec): New functions and global variable, implement a
312 cache "iovec", where applicable set bfd_error.
313 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
314 * bfdio.c (struct bfd_iovec): Define.
315 (real_read): Delete function.
316 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
317 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
318 assume that bread and bwrite set bfd_error.
319 * bfd.c (struct bfd): Add "iovec", update comments.
320 * bfd-in2.h, libbfd.h: Re-generate.
322 2004-04-21 Andrew Cagney <cagney@redhat.com>
324 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
326 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
328 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
329 (bfd_elf_gc_sections): Fail if a shared object is being created.
330 Do not fail if dynamic sections have been created. Instead call
331 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
332 dynamically referenced symbols. Do not mark the whole graph
333 rooted at .eh_frame, only the section proper.
335 2004-04-20 DJ Delorie <dj@redhat.com>
337 * reloc.c: Add BFD_RELOC_32_SECREL.
338 * bfd-in2.h: Regenerate.
339 * libbfd.h: Likewise.
340 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
341 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
342 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
344 2004-04-19 Jakub Jelinek <jakub@redhat.com>
346 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
347 relocs against hidden/protected undefweak symbols properly.
348 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
350 2004-04-18 Mark Kettenis <kettenis@gnu.org>
352 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
353 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
354 core files.
356 2004-04-17 Brian Ford <ford@vss.fsi.com>
358 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
359 filepos for the SizeOfHeaders field.
360 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
361 overflow.
362 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
364 2004-04-16 Alan Modra <amodra@bigpond.net.au>
366 * simple.c (bfd_simple_get_relocated_section_contents): Don't
367 change reloc_done. Set and restore _cooked_size.
368 (RETURN): Delete.
370 2004-04-15 Mark Kettenis <kettenis@gnu.org>
372 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
373 core files.
375 2004-04-15 Nick Clifton <nickc@redhat.com>
377 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
379 2004-04-15 Alan Modra <amodra@bigpond.net.au>
381 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
383 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
385 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
386 when it is a definition.
388 2004-04-14 Alan Modra <amodra@bigpond.net.au>
390 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
391 when statically linking PIC code.
392 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
394 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
396 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
397 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
398 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
399 * configure: Regenerate.
401 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
403 * elflink.c: Include libiberty.h.
404 * Makefile.am (elflink.lo): Depend on libiberty.h.
405 * Makefile.in: Regenerate.
407 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
409 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
410 ".MIPS.stubs".
412 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
414 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
415 reserve the memory for dynamic linker
417 2004-04-05 Mark Kettenis <kettenis@gnu.org>
419 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
420 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
422 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
424 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
425 RELOC_FOR_GLOBAL_SYMBOL.
426 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
428 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
430 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
431 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
433 2004-04-01 Paul Brook <paul@codesourcery.com>
435 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
436 * elf32-arm.h (struct elf32_elf_section_map): New.
437 (struct _arm_elf_section_data): New.
438 (elf32_arm_section_data): Define.
439 (struct elf32_arm_link_hash_table): Add byteswap_code.
440 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
441 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
442 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
443 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
444 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
445 (bfd_elf32_new_section_hook, elf_backend_write_section,
446 elf_backend_link_output_symbol_hook): Define.
448 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
450 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
451 that keeps the characters in a B_INCL..B_EINCL range.
452 (_bfd_link_section_stabs): When computing the sum of the
453 characters in a B_INCL..B_EINCL range also keep a copy of those
454 characters. Use this information to distinguish between
455 include sections that have the same sum and the same length
456 but which are nevertheless unique.
458 2004-03-31 Paul Brook <paul@codesourcery.com>
460 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
461 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
463 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
465 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
466 to 'sum_chars' and add field 'num_chars'.
467 (_bfd_link_section_stabs): When computing the sum of the
468 characters in a B_INCL..B_EINCL range also keep a count of the
469 number of characters. Use this information to help distinguish
470 between include sections when have the same sum but which
471 nevertheless are still unique.
473 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
475 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
477 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
478 Tomer Levi <Tomer.Levi@nsc.com>
480 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
481 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
482 (BFD32_BACKENDS): Add elf32-cr16c.lo.
483 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
484 (cpu-cr16c.lo): New target.
485 (elf32-cr16c.lo): Likewise.
486 * Makefile.in: Regenerate.
487 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
488 (bfd_archures_list): Add bfd_cr16c_arch.
489 * config.bfd: Handle cr16c-*-elf*.
490 * configure.in: Handle bfd_elf32_cr16c_vec.
491 * configure: Regenerate.
492 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
493 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
494 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
495 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
496 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
497 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
498 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
499 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
500 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
501 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
502 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
503 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
504 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
505 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
506 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
507 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
508 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
509 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
510 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
511 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
512 * targets.c (bfd_elf32_cr16c_vec): Declare.
513 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
514 * cpu-cr16c.c: New file.
515 * elf32-cr16c.c: Likewise.
516 * libbfd.h: Regenerate.
517 * bfd-in2.h: Likewise.
519 2004-03-30 Jakub Jelinek <jakub@redhat.com>
521 * elf.c (map_sections_to_segments): Fix handling of .tbss.
523 2004-03-27 Alan Modra <amodra@bigpond.net.au>
525 * Makefile.am: Remove all mention of elflink.h.
526 * Makefile.in: Regenerate.
527 * bfd-in.h (bfd_elf_discard_info): Declare.
528 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
529 * bfd-in2.h: Regenerate.
530 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
531 bfd_elf32_link_record_dynamic_symbol,
532 bfd_elf64_link_record_dynamic_symbol,
533 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
534 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
535 _bfd_elf32_link_record_local_dynamic_symbol,
536 _bfd_elf64_link_record_local_dynamic_symbol,
537 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
538 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
539 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
540 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
541 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
542 _bfd_elf32_reloc_symbol_deleted_p,
543 _bfd_elf64_reloc_symbol_deleted_p): Delete.
544 (bfd_elf_link_record_dynamic_symbol,
545 bfd_elf_link_record_local_dynamic_symbol,
546 bfd_elf_final_link, bfd_elf_gc_sections,
547 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
548 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
549 bfd_elf_reloc_symbol_deleted_p): Declare.
550 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
551 * elf32-arm.h: Update for changed function names. Remove local
552 WILL_CALL_FINISH_DYNAMIC_SECTION define.
553 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
554 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
555 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
556 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
557 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
558 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
559 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
560 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
561 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
562 (bfd_elfNN_print_symbol): Define.
563 * elfcode.h: Don't include elflink.h.
564 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
565 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
566 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
567 elf_gc_record_vtinherit, elf_gc_record_vtentry,
568 elf_link_record_local_dynamic_symbol): Don't define.
569 * elflink.c: Update for changed function names. Move elflink.h
570 code here.
571 * elflink.h: Delete file.
572 * po/SRC-POTFILES.in: Regenerate.
573 * po/bfd.pot: Regenerate.
575 2004-03-27 Alan Modra <amodra@bigpond.net.au>
577 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
578 "name" for global syms accidentally removed in 2004-03-20 change.
580 2004-03-27 Alan Modra <amodra@bigpond.net.au>
582 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
583 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
584 where Elf_External_* is different for 64 and 32 bit, with
585 corresponding elf_size_info field.
586 (struct elf_final_link_info): Use "bfd_byte *" instead
587 of "Elf_External_Sym *" for external_syms and symbuf.
588 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
589 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
590 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
591 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
592 (elf_link_sort_cmp2): Adjust.
593 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
594 using ELF_R_SYM macro. Set u.sym_mask.
595 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
596 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
597 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
598 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
599 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
600 swap_syn_out functions. Rearrange dyn swap in/out switch.
601 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
602 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
603 (elf_link_flush_output_syms): Add elf_backend_data arg.
604 (elf_link_check_versioned_symbol): Likewise.
605 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
606 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
607 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
608 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
609 ELF_R_TYPE and ELF_R_INFO macros.
610 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
611 based on size rather than using ELF_R_INFO.
612 (elf_gc_mark): Set up r_sym_shift local var and use instead of
613 ELF_R_SYM macro.
614 (struct alloc_got_off_arg): New.
615 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
616 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
617 (elf_gc_allocate_got_offsets): Adjust.
618 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
619 ELF_R_SYM. Use bfd_section_from_elf_index.
620 (elf_bfd_discard_info): Set cookie.r_sym_shift.
621 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
622 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
624 2004-03-26 Stan Shebs <shebs@apple.com>
626 Remove MPW support, no longer used.
627 * config.bfd (powerpc-*-mpw*): Remove configuration.
628 * mpw-config.in, mpw-make.sed: Remove files.
629 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
631 2004-03-26 Alan Modra <amodra@bigpond.net.au>
633 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
634 (ppc64_elf_add_symbol_hook): New function.
635 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
636 const from Elf_Internal_Sym param.
637 * elflink.c (elf_link_add_object_symbols): Adjust.
638 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
639 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
640 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
641 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
642 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
643 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
644 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
645 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
646 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
647 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
648 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
649 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
650 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
651 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
652 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
653 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
655 2004-03-26 Alan Modra <amodra@bigpond.net.au>
657 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
658 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
659 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
660 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
661 (bfd_elf64_bfd_link_add_symbols): Delete.
662 (bfd_elf_link_add_symbols): Declare.
663 * elfcode.h (elf_bfd_link_add_symbols): Delete.
664 * elflink.c: Include safe-ctype.h.
665 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
666 make static.
667 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
668 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
669 static.
670 (elf_link_add_archive_symbols): Rename from
671 _bfd_elf_link_add_archive_symbols, make static.
672 (elf_link_add_object_symbols): New function. Corresponding
673 elflink.h function converted to use elf_size_info.
674 (bfd_elf_link_add_symbols): Likewise.
675 (bfd_elf_size_dynamic_sections): Adjust.
676 * elflink.h (elf_bfd_link_add_symbols): Delete.
677 (elf_link_add_object_symbols): Delete.
678 * elf32-gen.c (elf32_generic_link_add_symbols): Call
679 bfd_elf_link_add_symbols.
680 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
682 2004-03-25 Alan Modra <amodra@bigpond.net.au>
684 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
685 and chained shared libs only if dynsym. Clear dynsym on forced-local.
687 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
688 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
689 (_bfd_elf_add_dt_needed_tag): Declare.
690 (_bfd_elf_sort_symbol): Declare.
691 (_bfd_elf_finalize_dynstr): Declare.
692 (RELOC_FOR_GLOBAL_SYM): Formatting.
693 * elfcode.h (elf_add_dynamic_entry): Delete.
694 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
695 elflink.h function converted to use elf_size_info.
696 (_bfd_elf_add_dt_needed_tag): Likewise.
697 (_bfd_elf_sort_symbol): Likewise.
698 (_bfd_elf_finalize_dynstr): Likewise.
699 (compute_bucket_count): Likewise.
700 (bfd_elf_size_dynamic_sections): Likewise. Check result of
701 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
702 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
703 * elflink.h: ..here.
704 (sort_symbol, add_dt_needed_tag): Delete.
705 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
706 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
707 Update all users.
708 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
709 * elf32-cris.c (add_dynamic_entry): Likewise.
710 * elf32-hppa.c (add_dynamic_entry): Likewise.
711 * elf32-i370.c (add_dynamic_entry): Likewise.
712 * elf32-i386.c (add_dynamic_entry): Likewise.
713 * elf32-m32r.c (add_dynamic_entry): Likewise.
714 * elf32-m68k.c (add_dynamic_entry): Likewise.
715 * elf32-ppc.c (add_dynamic_entry): Likewise.
716 * elf32-s390.c (add_dynamic_entry): Likewise.
717 * elf32-sh.c (add_dynamic_entry): Likewise.
718 * elf32-sparc.c (add_dynamic_entry): Likewise.
719 * elf32-vax.c (add_dynamic_entry): Likewise.
720 * elf32-xtensa.c (add_dynamic_entry): Likewise.
721 * elf64-alpha.c (add_dynamic_entry): Likewise.
722 * elf64-hppa.c (add_dynamic_entry): Likewise.
723 * elf64-ppc.c (add_dynamic_entry): Likewise.
724 * elf64-s390.c (add_dynamic_entry): Likewise.
725 * elf64-sparc.c (add_dynamic_entry): Likewise.
726 * elf64-x86-64.c (add_dynamic_entry): Likewise.
727 * elfxx-ia64.c (add_dynamic_entry): Likewise.
728 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
729 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
730 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
731 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
733 2004-03-23 Paul Brook <paul@codesourcery.com>
735 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
737 2004-03-22 Bob Wilson <bob.wilson@acm.org>
739 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
740 literal tables and check for relocs outside of literal pools.
741 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
742 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
743 set DF_TEXTREL.
744 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
745 (elf_xtensa_relocate_section): Read literal tables and check for
746 dynamic relocations in read-only sections and not in literal pools.
748 2004-03-23 Alan Modra <amodra@bigpond.net.au>
750 PR 51.
751 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
753 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
755 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
756 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
757 not defined by the executable, or defined in a DSO.
758 <eliding run-time relocation of .got>: Initialize GOT entry for a
759 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
760 executable.
761 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
762 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
763 a PLT reloc to GOT for an executable.
764 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
765 .got for a DSO and explain why.
766 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
767 and unreferenced symbols for which a PLT is defined. Adjust
768 dynamic-symbol pruning correspondingly, to make sure we don't lose
769 a dynamic symbol also defined by a DSO.
771 2004-03-22 Alan Modra <amodra@bigpond.net.au>
773 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
774 and rel args. Group input and output args. Wrap to 80 columns.
775 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
776 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
777 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
778 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
779 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
780 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
781 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
782 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
783 RELOC_FOR_GLOBAL_SYMBOL invocation.
785 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
787 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
788 unresolved symbols in objects aren't allowed.
790 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
791 unresolved symbols.
792 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
793 (elf_hppa_unmark_useless_dynamic_symbols):
794 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
795 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
796 (elf32_hppa_relocate_section): Likewise.
797 * elf32-i370.c (i370_elf_relocate_section): Likewise.
798 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
799 * elf32-sh.c (sh_elf_relocate_section): Likewise.
800 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
801 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
803 * elf-m10200.c (mn10200_elf_relocate_section): Use
804 RELOC_FOR_GLOBAL_SYMBOL.
805 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
806 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
807 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
808 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
809 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
810 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
811 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
812 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
813 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
814 * elf32-v850.c (v850_elf_relocate_section): Likewise.
815 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
816 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
818 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
820 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
821 (final_link_relocate): Likewise.
822 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
823 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
825 2004-03-19 Alan Modra <amodra@bigpond.net.au>
827 * Makefile.am: Run "make dep-am".
828 * Makefile.in: Regenerate.
829 * aclocal.m4: Regenerate.
830 * config.in: Regenerate.
831 * po/bfd.pot: Regenerate.
833 2004-03-19 Alan Modra <amodra@bigpond.net.au>
834 H.J. Lu <hongjiu.lu@intel.com>
836 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
837 type and size change code to where it was previously. Remove
838 dt_needed param. Treat old weak syms as strong if new sym is
839 from a shared lib, even when old sym is from another shared
840 lib. Remove unnecessary tests of oldweak and newweak. Correct
841 comments.
842 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
843 _bfd_elf_merge_symbol calls.
844 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
845 dt_needed local var. Update comments.
846 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
847 (_bfd_elf_add_default_symbol): Likewise.
849 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
850 strong syms in one shared object overriding weak syms in another.
852 2004-03-18 Alan Modra <amodra@bigpond.net.au>
854 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
855 dyn_lib_class field. Rearrange for better packing.
856 (elf_dt_soname): Delete.
857 (elf_dyn_lib_class): Define.
858 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
859 (bfd_elf_set_dt_needed_soname): Delete.
860 (bfd_elf_set_dyn_lib_class): New function.
861 * elflink.h (add_dt_needed_tag): New function. Split out from..
862 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
863 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
864 initialization of soname.
865 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
866 elf_dt_soname.
867 * bfd-in.h (enum dynamic_lib_link_class): New.
868 (bfd_elf_set_dt_needed_soname): Delete.
869 (bfd_elf_set_dyn_lib_class): Declare.
870 * bfd-in2.h: Regenerate.
872 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
873 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
874 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
875 symbol loop. Instead use add_needed to flag tag as written.
877 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
879 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
880 logic for null_input_bfd detection.
882 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
884 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
886 2004-03-16 Mark Kettenis <kettenis@gnu.org>
888 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
889 code.
891 2004-03-16 Alan Modra <amodra@bigpond.net.au>
893 * elflink.c (elf_link_read_relocs_from_section): Don't use
894 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
895 (_bfd_elf_link_read_relocs): ..to here.
896 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
898 2004-03-16 Alan Modra <amodra@bigpond.net.au>
900 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
901 values selected in configure.host. Require both to be defined
902 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
903 corresponding BFD_HOST vars with quotes.
904 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
905 Always require BFD_HOST_64_BIT_DEFINED.
906 <file_ptr type>: Find off_t size before emitting message. Combine
907 off_t and ftello64 conditional.
908 * configure: Regenerate.
910 2004-03-16 Alan Modra <amodra@bigpond.net.au>
912 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
913 aliasing warning. Remove trailing whitespace throughout file.
915 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
917 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
918 input_section in calls to get_dyn_name.
919 * 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
920 local symbols.
921 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
923 2004-03-15 Alan Modra <amodra@bigpond.net.au>
925 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
926 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
927 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
928 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
929 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
930 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
931 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
932 when using long.
933 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
934 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
935 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
936 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
937 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
938 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
939 (read_8_bytes, read_indirect_string, read_address): Likewise.
940 (read_abbrevs, parse_comp_unit): Likewise.
941 * targets.c (struct bfd_target): Likewise.
942 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
943 * hppabsd-core.c: Likewise. Formatting.
944 * hpux-core.c: Likewise.
945 * irix-core.c: Likewise.
946 * netbsd-core.c: Likewise.
947 * osf-core.c: Likewise.
948 * ptrace-core.c: Likewise.
949 * sco5-core.c: Likewise.
950 * trad-core.c: Likewise.
951 * configure: Regenerate.
952 * bfd-in2.h: Regenerate.
954 2004-03-15 Alan Modra <amodra@bigpond.net.au>
956 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
957 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
958 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
959 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
960 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
961 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
962 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
963 * libbfd.c: Likewise in function definitions.
964 (bfd_put_8): Mask with 0xff rather than casting to char.
965 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
966 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
967 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
968 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
969 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
970 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
971 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
972 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
973 (H_GET_64, H_GET_32, H_GET_16): Likewise.
974 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
975 * archive.c (do_slurp_coff_armap): Update swap prototype.
976 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
977 (tic54x_getl_signed_32): Likewise.
978 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
979 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
980 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
981 (bfd_getp_signed_32, bfd_putp32): Likewise.
982 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
983 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
984 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
985 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
986 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
987 bfd_h_getx_signed_16, bfd_h_putx16.
988 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
989 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
990 * hpux-core.c: Likewise.
991 * irix-core.c: Likewise.
992 * netbsd-core.c: Likewise.
993 * osf-core.c: Likewise.
994 * ptrace-core.c: Likewise.
995 * sco5-core.c: Likewise.
996 * trad-core.c: Likewise.
997 * bfd-in2.h: Regenerate.
999 2004-03-15 Matt Thomas <matt@3am-software.com>
1001 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
1002 selected.
1004 2004-03-13 Mark Kettenis <kettenis@gnu.org>
1006 * config.bfd: Add x86_64-*-openbsd*.
1007 * configure.in (x86_64-*-openbsd*): Set COREFILE to
1008 netbsd-core.lo.
1009 * configure: Regenerate.
1011 2004-03-12 Nick Clifton <nickc@redhat.com>
1012 Dave Murphy <wintermute2k4@ntlworld.com>
1014 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
1015 if the input bfd does not contain any code.
1017 2004-03-09 Steve Ellcey <sje@cup.hp.com>
1019 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
1021 2004-03-05 Fred Fish <fnf@redhat.com>
1023 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
1024 mips16 symbols to be even rather than testing first for even/odd.
1025 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
1027 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
1029 * elf.c (map_sections_to_segments): Ignore .tbss sections for
1030 layout purposes.
1032 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
1034 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
1035 undefined symbols as hash_new.
1037 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1039 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
1040 * cpu-sh.c: Ditto.
1041 * elf32-sh.c: Ditto.
1042 * bfd-in2.h: Regenerate.
1044 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
1046 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
1047 dynrelocs.
1048 (_frv_count_got_plt_entries): Initialize them.
1049 (frv_pic_relocs_info_find): Add insert argument. Adjust all
1050 callers.
1051 (frv_pic_relocs_info_for_global): Likewise.
1052 (frv_pic_relocs_info_for_local): Likewise.
1053 (frv_pic_merge_early_relocs_info): New.
1054 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
1055 another.
1056 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
1057 Check that we don't exceed the allocated count for entry.
1058 (_frv_add_rofixup): Likewise.
1059 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
1060 (elf32_frv_finish_dynamic_sections): Improve error message in case
1061 we emit too few rofixup entries.
1063 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1065 * archures.c (bfd_mach_fr450): New.
1066 * bfd-in2.h: Regenerate.
1067 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1068 (arch_info_500): Link to it.
1069 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1070 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1071 (frv_elf_arch_extension_p): New function.
1072 (frv_elf_merge_private_bfd_data): Use it.
1074 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1076 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1078 * elflink.h (is_global_data_symbol_definition): Moved to
1079 elflink.c.
1080 (elf_link_is_defined_archive_symbol): Likewise.
1081 (elf_link_add_archive_symbols): Likewise. Renamed to
1082 _bfd_elf_link_add_archive_symbols.
1084 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1085 of ELF symbol table entry from backend.
1086 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1087 instead of elf_link_add_object_symbols.
1089 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1091 * elf-bfd.h (struct elf_backend_data): Added
1092 elf_backend_can_make_relative_eh_frame,
1093 elf_backend_can_make_lsda_relative_eh_frame and
1094 elf_backend_encode_eh_address.
1095 (_bfd_elf_encode_eh_address): Declare.
1096 (_bfd_elf_can_make_relative): Declare.
1097 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1098 hooks to decide whether to attempt to make_relative and
1099 make_lsda_relative.
1100 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1101 (_bfd_elf_can_make_relative): New.
1102 (_bfd_elf_encode_eh_address): New.
1103 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1104 (frv_elf_encode_eh_address): New.
1105 (elf_backend_can_make_relative_eh_frame): Define.
1106 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1107 (elf_backend_encode_eh_address): Define.
1108 * elfxx-target.h
1109 (elf_backend_can_make_relative_eh_frame): Define.
1110 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1111 (elf_backend_encode_eh_address): Define.
1112 (elfNN_bed): Add them.
1114 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1116 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1117 complain_on_overflow to signed.
1119 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1121 * elflink.h (sort_symbol): New.
1122 (elf_link_add_object_symbols): Use a sorted symbol array for
1123 weakdef.
1125 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1127 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1128 for pc relative relocs.
1129 (elf_s390_relocate_section): Likewise.
1130 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1131 for pc relative relocs.
1132 (elf_s390_relocate_section): Likewise.
1134 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1136 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1137 count_dyn_reloc.
1139 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1141 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1142 field to track if a relocation is against readonly section.
1143 (count_dyn_reloc): Take a new argument for rent->reltext.
1144 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1145 (get_reloc_section): Don't set ia64_info->reltext here.
1146 (allocate_dynrel_entries): Set ia64_info->reltext here.
1148 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1150 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1151 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1152 function's descriptor to symbol+offset, and map local undefweak
1153 symbol to NULL function descriptor.
1154 (elf32_frv_relocate_section): Likewise.
1156 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1158 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1159 M_X86_64_NETBSD.
1160 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1161 (netbsd_core_file_p): Set architecture from machine ID for
1162 selected machines.
1164 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1166 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1167 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1169 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1171 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1172 symbols with non-default visibility.
1174 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1176 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1177 IMAGE_SCN_MEM_WRITE on known sections only.
1179 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1181 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1182 symbols used in PIE relocs.
1184 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1186 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1187 .plt sh_entsize.
1189 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1191 * configure.in: Update version to 2.15.90.
1192 * configure: Regenerate.
1194 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1195 Richard Sandiford <rsandifo@redhat.com>
1197 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1198 _bfd_elf_symbol_refs_local_p to decide whether to decay
1199 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1200 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1201 relocs if the symbol wasn't defined by a regular object file.
1202 Don't check the symbol's dynindx.
1204 2004-02-16 Andrew Cagney <cagney@redhat.com>
1206 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1207 @bfd_file_ptr@.
1208 * bfd-in2.h: Re-generate.
1210 2004-02-14 Andrew Cagney <cagney@redhat.com>
1212 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1213 _LARGEFILE64_SOURCE.
1215 2004-02-13 Andrew Cagney <cagney@redhat.com>
1217 * elf.c (vma_page_aligned_bias): New function.
1218 (assign_file_positions_except_relocs)
1219 (assign_file_positions_for_segments): Replace broken modulo
1220 arithmetic with call to vma_page_aligned_bias.
1222 2004-02-11 Andrew Cagney <cagney@redhat.com>
1224 * bfd-in.h: Update copyright.
1225 (bfd_tell): Change return type to file_ptr.
1226 * bfd-in2.h: Re-generate.
1227 * cache.c: Update copyright.
1228 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1229 parameter.
1230 (close_one): Use real_ftell.
1231 * bfdio.c: Update copyright.
1232 (real_ftell, real_fseek): New functions.
1233 (bfd_tell): Use real_fseek and real_ftell, change return type to
1234 file_ptr.
1235 (bfd_seek): Use real_ftell and real_fseek, change type of
1236 file_position to a file_ptr.
1237 * libbfd-in.h: Update copyright.
1238 (real_ftell, real_fseek): Declare.
1239 * libbfd.h: Re-generate.
1241 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1242 fseeko and fseeko64. Determine bfd_file_ptr.
1243 * configure: Re-generate.
1244 * config.in: Re-generate.
1246 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1248 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1249 * elf32-h8300.c: Likewise.
1251 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1252 Nick Clifton <nickc@redhat.com>
1254 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1255 GOT entries with no associated GOT subsection.
1257 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1259 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1260 * elf.c (swap_out_syms): Use it to decide whether local section
1261 symbols should be named.
1262 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1263 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1264 (elf_backend_name_local_section_symbols): Define.
1265 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1267 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1269 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1270 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1271 finalize pass.
1273 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1275 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1276 to bfd_link_hash_entry passed by reference to
1277 _bfd_generic_link_add_one_symbol.
1279 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1281 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1282 relocations against dynamic symbols.
1284 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1286 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1287 change.
1289 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1291 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1292 * bfd-in2.h, libbfd.h: Rebuilt.
1294 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1296 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1297 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1298 flag has been cleared.
1300 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1302 * coff-h8300.c: Add and adjust comments about relaxation.
1303 * elf32-h8300.c: Likewise.
1305 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1307 * coff-h8300.c: Fix comment typos.
1308 * elf32-h8300.c: Likewise.
1310 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1312 * coff-h8300.c: Add comments about relaxation.
1313 * elf32-h8300.c: Likewise.
1315 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1317 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1318 throughout.
1319 * aclocal.m4: Regenerate.
1320 * configure: Regenerate.
1322 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1324 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1325 mips_elf64_rtype_to_howto instead of using howto_table.
1327 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1329 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1330 the .plt section.
1331 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1332 relocs which would not use the PLT.
1334 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1336 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1337 (ppc64_elf_gc_sweep_hook): Likewise.
1338 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1340 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1342 Adds linker relaxation support for bit manipulation insns like
1343 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1344 bst, btst, bxor.
1345 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1346 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1347 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1348 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1350 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1352 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1354 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1356 * elf32-h8300.c: Fix formatting.
1358 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1360 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1361 dynamic object is present. Declare r_symndx and h in an inner
1362 scope.
1363 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1365 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1367 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1368 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1369 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1370 identically. Do not emit PC24 relocations for shared libraries.
1371 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1372 identically. Don't adjust pc_count.
1373 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1374 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1375 adjust count for branch relocations.
1376 (allocate_dynrelocs): Correct typo in call to
1377 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1378 PC24 or PLT32 relocs when linking.
1380 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1382 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1383 relocation howto with ARM_26 one for consistency.
1384 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1385 that will be converted to ARM_26D ones, since we always want 'done'
1386 relocations to be reflected in section's data.
1387 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1388 offset.
1389 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1390 requested.
1392 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1394 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1395 are not partial_inplace during a relocatable link.
1397 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1399 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1400 if no dynamic object is present. Declare r_symndx and h in an
1401 inner scope.
1403 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1405 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1406 trampoline if it is known out of range.
1408 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1410 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1411 * elf32-frv.c (_frv_osec_readonly_p): New.
1412 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1413 undefweak symbol.
1414 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1415 (elf32_frv_relocate_section): Likewise. Error out if attempting
1416 to emit rofixups or dynamic relocs in read-only segments. Use
1417 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1418 dynamic relocations.
1419 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1420 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1421 relocations or fixups involving merged sections correctly. Avoid
1422 crash when undefined symbol is referenced by R_FRV_32 or
1423 R_FRV_FUNCDESC_VALUE.
1424 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1425 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1426 input section holding local symbol to addend of R_FRV_32 or
1427 R_FRV_FUNCDESC_VALUE dynamic relocation.
1428 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1429 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1430 (elf32_frv_always_size_sections): Don't store pointer to
1431 __stacksize symbol in sec_info.
1432 (elf32_frv_modify_segment_map): Look it up here.
1433 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1434 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1435 of the lazy PLT entry, not only its offset, as the low word of a
1436 function descriptor.
1437 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1438 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1439 if a hash table entry already exists but is not a definition.
1440 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1441 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1442 (_frv_add_rofixup): Don't inline.
1443 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1444 for undefweak symbols.
1445 (elf32_frv_relocate_section): Avoid crash while computing
1446 relocation when linking with shared library. Only emit rofixups
1447 and dynamic relocations for alloc&load sections. Mark binaries
1448 with inter-segment relocations for relocation as a unit.
1449 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1450 (DEFAULT_STACK_SIZE): New.
1451 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1452 emit rofixups or dynamic relocs when linking dynamic non-PIE
1453 executables.
1454 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1455 shared libs too. Reserve the last entry for the GOT pointer.
1456 (elf32_frv_finish_dynamic_sections): Emit it.
1457 (elf32_frv_always_size_sections): New.
1458 (elf32_frv_modify_segment_map): New.
1459 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1460 sections.
1461 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1462 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1463 (elf_backend_always_size_sections): New.
1464 (elf_backend_modify_segment_map): New.
1465 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1466 * config.bfd: Added frv-*-*linux*.
1467 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1468 ABS section, instead of crashing.
1469 (elf32_frv_relocate_section): Don't crash before warning about
1470 different segments in non-PIC relocation.
1471 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1472 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1473 relocs to undefweak symbols.
1474 (elf32_frv_relocate_section): Ditto for undefined symbols.
1475 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1476 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1477 gotfixup section was created.
1478 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1479 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1480 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1481 complain_overflow_signed.
1482 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1483 have not been allocated.
1484 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1485 privfd only if dynamic sections were created.
1486 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1487 for GPREL relocs. When linking relocatable FDPIC executables,
1488 emit warnings for relocations that would be illegal on PIE or
1489 shared libraries. Emit rofixup for R_FRV_32 only if input object
1490 is not FDPIC.
1491 (_frv_create_got_section): Define _gp symbol in the rofixup
1492 section.
1493 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1494 dynamic sections missing, error out requesting -melf32frvfd.
1495 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1496 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1497 computation of addends from section and global or local symbol
1498 value. Change return type to bfd_boolean, and return a failure if
1499 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1500 nonzero addend is required.
1501 (elf32_frv_relocate_section): Likewise. Print error for
1502 unsupported nonzero addends.
1503 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1504 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1505 force everything local.
1506 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1507 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1508 (frv_gotfixup_section): New.
1509 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1510 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1511 and relocsfdv.
1512 (_frv_add_rofixup): New.
1513 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1514 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1515 improve some ugly conditions.
1516 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1517 relocations in fdpic.
1518 (_frv_create_got_section): Create .rofixup.got section.
1519 (struct _frv_dynamic_got_info): Added fixups.
1520 (_frv_count_got_plt_entries): Account in-GOT relocations into
1521 relocs32, relocsfd and relocsfdv. Account them into relocs or
1522 fixups, as appropriate.
1523 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1524 sizing of gotrel.
1525 (elf32_frv_finish_dynamic_sections): Verify that the right number
1526 of relocations and fixups was generated.
1527 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1528 relocsfdv.
1529 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1530 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1531 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1532 descriptor of a (formerly-)global symbol is local.
1533 (struct frv_pic_relocs_info): Adjust comments.
1534 (_frv_emit_got_relocs_plt_entries): Adjust.
1535 (elf32_frv_relocate_section): Likewise.
1536 (_frv_count_got_plt_entries): Likewise.
1537 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1538 symbol's value to addend in the common preamble. Decay dynamic
1539 symbols to section+offset if they bind or call locally, for GOT
1540 and FUNCDESC_VALUE, respectively.
1541 (elf32_frv_relocate_section): Likewise.
1542 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1543 internal or hidden visibility.
1544 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1545 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1546 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1547 (elf32_frv_relocate_section): Pass relocation addend in. Use
1548 original relocation addend to look up the got relocs/plt entries
1549 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1550 processing relocations that reference .scommon symbols.
1551 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1552 Introduce support for dynamic linking.
1553 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1554 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1555 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1556 (frv_reloc_type_lookup): Return REL howtos for executables and
1557 dynamic libraries.
1558 (frv_info_to_howto_rel): New.
1559 (struct frv_elf_link_hash_table): New.
1560 (frv_hash_table, frv_got_section, frv_gotrel_section,
1561 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1562 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1563 (frv_elf_link_hash_table_create): New.
1564 (struct frv_pic_relocs_info): New.
1565 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1566 (frv_pic_relocs_info_find): New.
1567 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1568 New.
1569 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1570 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1571 (_frv_emit_got_relocs_plt_entries): New.
1572 (elf32_frv_relocate_section): Add support for dynamic linking.
1573 Handle new relocations.
1574 (_frv_create_got_section): New.
1575 (elf32_frv_create_dynamic_sections): New.
1576 (ELF_DYNAMIC_INTERPRETER): New.
1577 (struct _frv_dynamic_got_info): New.
1578 (_frv_count_got_plt_entries): New.
1579 (struct _frv_dynamic_got_plt_info): New.
1580 (_frv_compute_got_alloc_data): New.
1581 (_frv_get_got_entry, _frv_get_fd_entry): New.
1582 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1583 (_frv_resolve_final_relocs_info): New.
1584 (elf32_frv_size_dynamic_sections): New.
1585 (elf32_frv_finish_dynamic_sections): New.
1586 (elf32_frv_adjust_dynamic_symbol): New.
1587 (elf32_frv_finish_dynamic_symbol): New.
1588 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1589 whole thing works.
1590 (elf_info_to_howto_rel): Define.
1591 (bfd_elf32_bfd_link_hash_table_create): Define.
1592 (elf_backend_create_dynamic_sections): Define.
1593 (elf_backend_adjust_dynamic_symbol): Define.
1594 (elf_backend_size_dynamic_sections): Define.
1595 (elf_backend_finish_dynamic_symbol): Define.
1596 (elf_backend_finish_dynamic_sections): Define.
1597 (elf_backend_want_got_sym): Define.
1598 (elf_backend_got_header_size): Define.
1599 (elf_backend_want_got_plt): Define.
1600 (elf_backend_plt_readonly): Define.
1601 (elf_backend_want_plt_sym): Define.
1602 (elf_backend_plt_header_size): Define.
1603 (elf_backend_may_use_rel_p): Define.
1604 (elf_backend_may_use_rela_p): Define.
1605 (elf_backend_default_use_rela_p): Define.
1606 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1607 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1608 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1609 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1610 (frv_reloc_map): Map the corresponding BFD relocs to them.
1611 (frv_reloc_type_lookup): ... and back to BFD relocs.
1612 * reloc.c: New relocs.
1613 * bfd-in2.h, libbfd.h: Rebuilt.
1614 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1615 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1616 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1617 R_FRV_FUNCDESC_GOTLO): New.
1618 (frv_reloc_map): Map the corresponding BFD relocs to them.
1619 (frv_reloc_type_lookup): ... and back to BFD relocs.
1620 * reloc.c: New relocs.
1621 * bfd-in2.h, libbfd.h: Rebuilt.
1623 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1625 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1626 targets to support pages of up to 64kB.
1627 (elf32_bed): Redefine to get a separate backend data structure for
1628 traditional targets.
1629 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1630 targets to support pages of up to 64kB.
1631 (elf64_bed): Redefine to get a separate backend data structure for
1632 traditional targets.
1633 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1634 targets to support pages of up to 64kB.
1635 (elf32_bed): Redefine to get a separate backend data structure for
1636 traditional targets.
1638 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1640 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1642 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1644 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1645 (elf_i386_grok_psinfo): Likewise.
1647 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1649 * config.bfd: Add m68k-uClinux target.
1651 2004-01-01 Grant Edwards <grante@visi.com>
1653 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1654 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1655 (elf32_h8_gc_sweep_hook): New function.
1656 (elf_backend_gc_mark_hook): Define.
1657 (elf_backend_gc_sweep_hook): Define.
1658 (elf_backend_can_gc_sections): Define.
1660 For older changes see ChangeLog-0203
1661 \f
1662 Local Variables:
1663 mode: change-log
1664 left-margin: 8
1665 fill-column: 74
1666 version-control: never
1667 End: