Eh... sanitize date of last entry
[binutils-gdb.git] / bfd / ChangeLog
1 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
2
3 * configure.in: Update version to 2.15.91.
4 * configure: Regenerate.
5
6 2004-04-29 Brian Ford <ford@vss.fsi.com>
7
8 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
9 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
10 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
11 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
12 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
13 .gnu.linkonce.wi. sections.
14 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
15 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
16 .gnu.linkonce.wi..
17 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
18 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
19
20 2004-04-28 Chris Demetriou <cgd@broadcom.com>
21
22 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
23 * bfd-in2.h: Regenerate.
24 * libbfd.h: Likewise.
25
26 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27
28 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
29 dup_common fields.
30 (setup_sections): Use som_subspace_dictionary_record struct instead
31 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
32 is_comdat, is_common or dup_common.
33 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
34 is_comdat, is_common and dup_common in section subspace_dict from
35 copy_data.
36 (som_begin_writing): Use som_subspace_dictionary_record struct.
37 (som_finish_writing): Likewise.
38 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
39 is_common and dup_common flags in info for symbol. Add comment
40 regarding linker support for these fields. Slightly reorganize
41 function.
42 (som_build_and_write_symbol_table): Set is_comdat, is_common and
43 dup_common fields in symbol table from symbol info.
44 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
45 arguments. Set corresponding fields in copy_data. Change all callers.
46 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
47 symbol table.
48 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
49 * som.h (som_subspace_dictionary_record): Define.
50 (som_copyable_section_data_struct): Add is_comdat, is_common and
51 dup_common fields.
52 (som_section_data_struct): Use som_subspace_dictionary_record struct
53 instead of subspace_dictionary_record.
54 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
55
56 2004-04-27 Bob Wilson <bob.wilson@acm.org>
57
58 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
59 if set. Check reloc_done flag before applying relocations. Use
60 output addresses, both when applying relocations and when comparing
61 against the specified section.
62 (elf_xtensa_relocate_section): Use output address to check if dynamic
63 reloc is in a literal pool. Set section's reloc_done flag.
64
65 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
66
67 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
68 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
69 section.
70 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
71 section.
72
73 2004-04-27 Alan Modra <amodra@bigpond.net.au>
74
75 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
76 structure field removed in 2004-04-24 patch.
77 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
78
79 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
80 Constify hdr arg.
81 * elf32-arm.h (elf32_arm_section_flags): Likewise.
82 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
83 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
84 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
85 field before calling elf_backend_section_flags.
86
87 2004-04-24 Chris Demetriou <cgd@broadcom.com>
88
89 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
90 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
91 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
92 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
93 and BFD_RELOC_32_PCREL.
94 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
95 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
96 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
97 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
98 (mips_elf_next_relocation): Move comment about matching HI/LO
99 relocations to...
100 (_bfd_mips_elf_relocate_section): Here. Remove handling for
101 R_MIPS_GNU_REL_HI16.
102
103 2004-04-23 Chris Demetriou <cgd@broadcom.com>
104
105 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
106 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
107 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
108 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
109 and update comments to reflect current usage.
110 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
111 and MIPS_R_SWITCH, as well as several empty entries. Update comment
112 for MIPS_R_PCREL16.
113 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
114 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
115 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
116 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
117 type number to be MIPS_R_PCREL16.
118 (mips_relocate_section): Remove support for link-time relaxation
119 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
120 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
121 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
122 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
123 relaxation of branches used by embedded-PIC.
124 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
125 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
126 related members, update comment.
127 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
128 code related to embedded-PIC.
129 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
130 initialization of now-removed 'adjust' member of
131 'struct ecoff_debug_info'.
132
133 2004-04-23 Chris Demetriou <cgd@broadcom.com>
134
135 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
136
137 2004-04-21 Philip Blundell <pb@nexus.co.uk>
138
139 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
140 relocs for locally defined symbols during -shared final link.
141 (elf32_arm_final_link_relocate): Likewise.
142
143 2004-04-22 Jakub Jelinek <jakub@redhat.com>
144
145 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
146 ELF_LINK_POINTER_EQUALITY_NEEDED.
147 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
148 if r_type is not R_X86_64_PC32.
149 (elf64_x86_64_finish_dynamic_symbol): If
150 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
151 SHN_UNDEF symbols.
152
153 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
154
155 * elf32-sh.c (sh_elf_plt_sym_val): New function.
156 (elf_backend_plt_sym_val): Define.
157
158 2004-04-22 Andrew Cagney <cagney@redhat.com>
159
160 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
161
162 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
163
164 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
165 make_bfd_asection.
166 * som.c (som_set_section_contents): Constantify second argument.
167 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
168 (som_object_setup): Rework to avoid warning.
169 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
170 Likewise.
171
172 2004-04-22 Andrew Cagney <cagney@redhat.com>
173
174 * cache.c (bfd_cache_close): Check for a previously closed file.
175
176 2004-04-22 Jakub Jelinek <jakub@redhat.com>
177
178 * bfd.c (bfd_get_synthetic_symtab): Define.
179 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
180 NAME##_get_synthetic_symtab.
181 (struct bfd_target): Add _bfd_get_synthetic_symtab.
182 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
183 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
184 relplt_name fields.
185 (_bfd_elf_get_synthetic_symtab): New prototype.
186 * elfcode.h (elf_get_synthetic_symtab): Define.
187 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
188 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
189 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
190 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
191 * bfd-in2.h: Rebuilt.
192 * libbfd.h: Rebuilt.
193 * elf32-i386.c (elf_i386_plt_sym_val): New function.
194 (elf_backend_plt_sym_val): Define.
195 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
196 (elf_backend_plt_sym_val): Define.
197 * elf32-s390.c (elf_s390_plt_sym_val): New function.
198 (elf_backend_plt_sym_val): Define.
199 * elf64-s390.c (elf_s390_plt_sym_val): New function.
200 (elf_backend_plt_sym_val): Define.
201 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
202 (elf_backend_plt_sym_val): Define.
203 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
204 (elf_backend_plt_sym_val): Define.
205 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
206 (elf_backend_plt_sym_val): Define.
207 * aout-target.h (MY_get_synthetic_symtab): Define.
208 * aout-tic30.c (MY_get_synthetic_symtab): Define.
209 * coff-rs6000.c (rs6000coff_vec): Add
210 _bfd_nodynamic_get_synthetic_symtab.
211 (pmac_xcoff_vec): Likewise.
212 * coff64-rs6000.c (rs6000coff64_vec): Add
213 _bfd_nodynamic_get_synthetic_symtab.
214 (aix5coff64_vec): Likewise.
215 * sunos.c (MY_get_synthetic_symtab): Define.
216 * vms.c (vms_get_synthetic_symtab): Define.
217
218 2004-04-22 Nick Clifton <nickc@redhat.com>
219
220 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
221
222 2004-04-22 Peter Barada <peter@the-baradas.com>
223
224 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
225 * bfd2-in.h: Regenerate.
226 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
227
228 2004-04-21 Chris Demetriou <cgd@broadcom.com>
229
230 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
231 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
232 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
233 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
234 * bfd-in2.h: Regenerate.
235
236 2004-04-21 Bob Wilson <bob.wilson@acm.org>
237
238 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
239 require relocations against a weak symbol to reference the same
240 symbol hash entry if not a final, static link.
241 (get_cached_value, add_value_map): Add final_static_link argument.
242 (remove_literals): Pass final_static_link argument as needed.
243
244 2004-04-21 Andrew Cagney <cagney@redhat.com>
245
246 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
247 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
248 (opncls_bwrite, opncls_bclose, opncls_bflush)
249 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
250 bfd iovec that uses function callbacks.
251 (bfd_close): Use the iovec's bclose.
252 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
253 (cache_bclose, cache_bflush, cache_bstat)
254 (cache_iovec): New functions and global variable, implement a
255 cache "iovec", where applicable set bfd_error.
256 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
257 * bfdio.c (struct bfd_iovec): Define.
258 (real_read): Delete function.
259 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
260 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
261 assume that bread and bwrite set bfd_error.
262 * bfd.c (struct bfd): Add "iovec", update comments.
263 * bfd-in2.h, libbfd.h: Re-generate.
264
265 2004-04-21 Andrew Cagney <cagney@redhat.com>
266
267 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
268
269 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
270
271 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
272 (bfd_elf_gc_sections): Fail if a shared object is being created.
273 Do not fail if dynamic sections have been created. Instead call
274 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
275 dynamically referenced symbols. Do not mark the whole graph
276 rooted at .eh_frame, only the section proper.
277
278 2004-04-20 DJ Delorie <dj@redhat.com>
279
280 * reloc.c: Add BFD_RELOC_32_SECREL.
281 * bfd-in2.h: Regenerate.
282 * libbfd.h: Likewise.
283 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
284 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
285 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
286
287 2004-04-19 Jakub Jelinek <jakub@redhat.com>
288
289 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
290 relocs against hidden/protected undefweak symbols properly.
291 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
292
293 2004-04-18 Mark Kettenis <kettenis@gnu.org>
294
295 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
296 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
297 core files.
298
299 2004-04-17 Brian Ford <ford@vss.fsi.com>
300
301 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
302 filepos for the SizeOfHeaders field.
303 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
304 overflow.
305 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
306
307 2004-04-16 Alan Modra <amodra@bigpond.net.au>
308
309 * simple.c (bfd_simple_get_relocated_section_contents): Don't
310 change reloc_done. Set and restore _cooked_size.
311 (RETURN): Delete.
312
313 2004-04-15 Mark Kettenis <kettenis@gnu.org>
314
315 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
316 core files.
317
318 2004-04-15 Nick Clifton <nickc@redhat.com>
319
320 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
321
322 2004-04-15 Alan Modra <amodra@bigpond.net.au>
323
324 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
325
326 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
327
328 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
329 when it is a definition.
330
331 2004-04-14 Alan Modra <amodra@bigpond.net.au>
332
333 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
334 when statically linking PIC code.
335 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
336
337 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
338
339 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
340 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
341 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
342 * configure: Regenerate.
343
344 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
345
346 * elflink.c: Include libiberty.h.
347 * Makefile.am (elflink.lo): Depend on libiberty.h.
348 * Makefile.in: Regenerate.
349
350 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
351
352 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
353 ".MIPS.stubs".
354
355 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
356
357 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
358 reserve the memory for dynamic linker
359
360 2004-04-05 Mark Kettenis <kettenis@gnu.org>
361
362 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
363 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
364
365 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
366
367 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
368 RELOC_FOR_GLOBAL_SYMBOL.
369 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
370
371 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
372
373 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
374 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
375
376 2004-04-01 Paul Brook <paul@codesourcery.com>
377
378 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
379 * elf32-arm.h (struct elf32_elf_section_map): New.
380 (struct _arm_elf_section_data): New.
381 (elf32_arm_section_data): Define.
382 (struct elf32_arm_link_hash_table): Add byteswap_code.
383 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
384 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
385 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
386 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
387 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
388 (bfd_elf32_new_section_hook, elf_backend_write_section,
389 elf_backend_link_output_symbol_hook): Define.
390
391 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
392
393 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
394 that keeps the characters in a B_INCL..B_EINCL range.
395 (_bfd_link_section_stabs): When computing the sum of the
396 characters in a B_INCL..B_EINCL range also keep a copy of those
397 characters. Use this information to distinguish between
398 include sections that have the same sum and the same length
399 but which are nevertheless unique.
400
401 2004-03-31 Paul Brook <paul@codesourcery.com>
402
403 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
404 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
405
406 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
407
408 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
409 to 'sum_chars' and add field 'num_chars'.
410 (_bfd_link_section_stabs): When computing the sum of the
411 characters in a B_INCL..B_EINCL range also keep a count of the
412 number of characters. Use this information to help distinguish
413 between include sections when have the same sum but which
414 nevertheless are still unique.
415
416 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
417
418 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
419
420 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
421 Tomer Levi <Tomer.Levi@nsc.com>
422
423 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
424 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
425 (BFD32_BACKENDS): Add elf32-cr16c.lo.
426 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
427 (cpu-cr16c.lo): New target.
428 (elf32-cr16c.lo): Likewise.
429 * Makefile.in: Regenerate.
430 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
431 (bfd_archures_list): Add bfd_cr16c_arch.
432 * config.bfd: Handle cr16c-*-elf*.
433 * configure.in: Handle bfd_elf32_cr16c_vec.
434 * configure: Regenerate.
435 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
436 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
437 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
438 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
439 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
440 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
441 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
442 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
443 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
444 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
445 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
446 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
447 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
448 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
449 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
450 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
451 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
452 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
453 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
454 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
455 * targets.c (bfd_elf32_cr16c_vec): Declare.
456 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
457 * cpu-cr16c.c: New file.
458 * elf32-cr16c.c: Likewise.
459 * libbfd.h: Regenerate.
460 * bfd-in2.h: Likewise.
461
462 2004-03-30 Jakub Jelinek <jakub@redhat.com>
463
464 * elf.c (map_sections_to_segments): Fix handling of .tbss.
465
466 2004-03-27 Alan Modra <amodra@bigpond.net.au>
467
468 * Makefile.am: Remove all mention of elflink.h.
469 * Makefile.in: Regenerate.
470 * bfd-in.h (bfd_elf_discard_info): Declare.
471 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
472 * bfd-in2.h: Regenerate.
473 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
474 bfd_elf32_link_record_dynamic_symbol,
475 bfd_elf64_link_record_dynamic_symbol,
476 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
477 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
478 _bfd_elf32_link_record_local_dynamic_symbol,
479 _bfd_elf64_link_record_local_dynamic_symbol,
480 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
481 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
482 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
483 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
484 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
485 _bfd_elf32_reloc_symbol_deleted_p,
486 _bfd_elf64_reloc_symbol_deleted_p): Delete.
487 (bfd_elf_link_record_dynamic_symbol,
488 bfd_elf_link_record_local_dynamic_symbol,
489 bfd_elf_final_link, bfd_elf_gc_sections,
490 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
491 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
492 bfd_elf_reloc_symbol_deleted_p): Declare.
493 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
494 * elf32-arm.h: Update for changed function names. Remove local
495 WILL_CALL_FINISH_DYNAMIC_SECTION define.
496 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
497 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
498 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
499 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
500 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
501 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
502 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
503 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
504 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
505 (bfd_elfNN_print_symbol): Define.
506 * elfcode.h: Don't include elflink.h.
507 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
508 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
509 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
510 elf_gc_record_vtinherit, elf_gc_record_vtentry,
511 elf_link_record_local_dynamic_symbol): Don't define.
512 * elflink.c: Update for changed function names. Move elflink.h
513 code here.
514 * elflink.h: Delete file.
515 * po/SRC-POTFILES.in: Regenerate.
516 * po/bfd.pot: Regenerate.
517
518 2004-03-27 Alan Modra <amodra@bigpond.net.au>
519
520 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
521 "name" for global syms accidentally removed in 2004-03-20 change.
522
523 2004-03-27 Alan Modra <amodra@bigpond.net.au>
524
525 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
526 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
527 where Elf_External_* is different for 64 and 32 bit, with
528 corresponding elf_size_info field.
529 (struct elf_final_link_info): Use "bfd_byte *" instead
530 of "Elf_External_Sym *" for external_syms and symbuf.
531 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
532 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
533 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
534 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
535 (elf_link_sort_cmp2): Adjust.
536 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
537 using ELF_R_SYM macro. Set u.sym_mask.
538 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
539 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
540 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
541 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
542 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
543 swap_syn_out functions. Rearrange dyn swap in/out switch.
544 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
545 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
546 (elf_link_flush_output_syms): Add elf_backend_data arg.
547 (elf_link_check_versioned_symbol): Likewise.
548 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
549 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
550 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
551 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
552 ELF_R_TYPE and ELF_R_INFO macros.
553 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
554 based on size rather than using ELF_R_INFO.
555 (elf_gc_mark): Set up r_sym_shift local var and use instead of
556 ELF_R_SYM macro.
557 (struct alloc_got_off_arg): New.
558 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
559 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
560 (elf_gc_allocate_got_offsets): Adjust.
561 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
562 ELF_R_SYM. Use bfd_section_from_elf_index.
563 (elf_bfd_discard_info): Set cookie.r_sym_shift.
564 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
565 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
566
567 2004-03-26 Stan Shebs <shebs@apple.com>
568
569 Remove MPW support, no longer used.
570 * config.bfd (powerpc-*-mpw*): Remove configuration.
571 * mpw-config.in, mpw-make.sed: Remove files.
572 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
573
574 2004-03-26 Alan Modra <amodra@bigpond.net.au>
575
576 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
577 (ppc64_elf_add_symbol_hook): New function.
578 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
579 const from Elf_Internal_Sym param.
580 * elflink.c (elf_link_add_object_symbols): Adjust.
581 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
582 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
583 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
584 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
585 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
586 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
587 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
588 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
589 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
590 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
591 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
592 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
593 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
594 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
595 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
596 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
597
598 2004-03-26 Alan Modra <amodra@bigpond.net.au>
599
600 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
601 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
602 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
603 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
604 (bfd_elf64_bfd_link_add_symbols): Delete.
605 (bfd_elf_link_add_symbols): Declare.
606 * elfcode.h (elf_bfd_link_add_symbols): Delete.
607 * elflink.c: Include safe-ctype.h.
608 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
609 make static.
610 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
611 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
612 static.
613 (elf_link_add_archive_symbols): Rename from
614 _bfd_elf_link_add_archive_symbols, make static.
615 (elf_link_add_object_symbols): New function. Corresponding
616 elflink.h function converted to use elf_size_info.
617 (bfd_elf_link_add_symbols): Likewise.
618 (bfd_elf_size_dynamic_sections): Adjust.
619 * elflink.h (elf_bfd_link_add_symbols): Delete.
620 (elf_link_add_object_symbols): Delete.
621 * elf32-gen.c (elf32_generic_link_add_symbols): Call
622 bfd_elf_link_add_symbols.
623 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
624
625 2004-03-25 Alan Modra <amodra@bigpond.net.au>
626
627 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
628 and chained shared libs only if dynsym. Clear dynsym on forced-local.
629
630 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
631 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
632 (_bfd_elf_add_dt_needed_tag): Declare.
633 (_bfd_elf_sort_symbol): Declare.
634 (_bfd_elf_finalize_dynstr): Declare.
635 (RELOC_FOR_GLOBAL_SYM): Formatting.
636 * elfcode.h (elf_add_dynamic_entry): Delete.
637 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
638 elflink.h function converted to use elf_size_info.
639 (_bfd_elf_add_dt_needed_tag): Likewise.
640 (_bfd_elf_sort_symbol): Likewise.
641 (_bfd_elf_finalize_dynstr): Likewise.
642 (compute_bucket_count): Likewise.
643 (bfd_elf_size_dynamic_sections): Likewise. Check result of
644 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
645 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
646 * elflink.h: ..here.
647 (sort_symbol, add_dt_needed_tag): Delete.
648 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
649 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
650 Update all users.
651 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
652 * elf32-cris.c (add_dynamic_entry): Likewise.
653 * elf32-hppa.c (add_dynamic_entry): Likewise.
654 * elf32-i370.c (add_dynamic_entry): Likewise.
655 * elf32-i386.c (add_dynamic_entry): Likewise.
656 * elf32-m32r.c (add_dynamic_entry): Likewise.
657 * elf32-m68k.c (add_dynamic_entry): Likewise.
658 * elf32-ppc.c (add_dynamic_entry): Likewise.
659 * elf32-s390.c (add_dynamic_entry): Likewise.
660 * elf32-sh.c (add_dynamic_entry): Likewise.
661 * elf32-sparc.c (add_dynamic_entry): Likewise.
662 * elf32-vax.c (add_dynamic_entry): Likewise.
663 * elf32-xtensa.c (add_dynamic_entry): Likewise.
664 * elf64-alpha.c (add_dynamic_entry): Likewise.
665 * elf64-hppa.c (add_dynamic_entry): Likewise.
666 * elf64-ppc.c (add_dynamic_entry): Likewise.
667 * elf64-s390.c (add_dynamic_entry): Likewise.
668 * elf64-sparc.c (add_dynamic_entry): Likewise.
669 * elf64-x86-64.c (add_dynamic_entry): Likewise.
670 * elfxx-ia64.c (add_dynamic_entry): Likewise.
671 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
672 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
673 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
674 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
675
676 2004-03-23 Paul Brook <paul@codesourcery.com>
677
678 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
679
680 2004-03-22 Bob Wilson <bob.wilson@acm.org>
681
682 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
683 literal tables and check for relocs outside of literal pools.
684 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
685 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
686 set DF_TEXTREL.
687 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
688 (elf_xtensa_relocate_section): Read literal tables and check for
689 dynamic relocations in read-only sections and not in literal pools.
690
691 2004-03-23 Alan Modra <amodra@bigpond.net.au>
692
693 PR 51.
694 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
695
696 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
697
698 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
699 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
700 not defined by the executable, or defined in a DSO.
701 <eliding run-time relocation of .got>: Initialize GOT entry for a
702 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
703 executable.
704 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
705 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
706 a PLT reloc to GOT for an executable.
707 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
708 .got for a DSO and explain why.
709 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
710 and unreferenced symbols for which a PLT is defined. Adjust
711 dynamic-symbol pruning correspondingly, to make sure we don't lose
712 a dynamic symbol also defined by a DSO.
713
714 2004-03-22 Alan Modra <amodra@bigpond.net.au>
715
716 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
717 and rel args. Group input and output args. Wrap to 80 columns.
718 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
719 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
720 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
721 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
722 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
723 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
724 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
725 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
726 RELOC_FOR_GLOBAL_SYMBOL invocation.
727
728 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
729
730 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
731 unresolved symbols in objects aren't allowed.
732
733 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
734 unresolved symbols.
735 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
736 (elf_hppa_unmark_useless_dynamic_symbols):
737 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
738 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
739 (elf32_hppa_relocate_section): Likewise.
740 * elf32-i370.c (i370_elf_relocate_section): Likewise.
741 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
742 * elf32-sh.c (sh_elf_relocate_section): Likewise.
743 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
744 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
745
746 * elf-m10200.c (mn10200_elf_relocate_section): Use
747 RELOC_FOR_GLOBAL_SYMBOL.
748 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
749 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
750 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
751 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
752 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
753 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
754 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
755 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
756 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
757 * elf32-v850.c (v850_elf_relocate_section): Likewise.
758 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
759 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
760
761 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
762
763 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
764 (final_link_relocate): Likewise.
765 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
766 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
767
768 2004-03-19 Alan Modra <amodra@bigpond.net.au>
769
770 * Makefile.am: Run "make dep-am".
771 * Makefile.in: Regenerate.
772 * aclocal.m4: Regenerate.
773 * config.in: Regenerate.
774 * po/bfd.pot: Regenerate.
775
776 2004-03-19 Alan Modra <amodra@bigpond.net.au>
777 H.J. Lu <hongjiu.lu@intel.com>
778
779 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
780 type and size change code to where it was previously. Remove
781 dt_needed param. Treat old weak syms as strong if new sym is
782 from a shared lib, even when old sym is from another shared
783 lib. Remove unnecessary tests of oldweak and newweak. Correct
784 comments.
785 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
786 _bfd_elf_merge_symbol calls.
787 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
788 dt_needed local var. Update comments.
789 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
790 (_bfd_elf_add_default_symbol): Likewise.
791
792 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
793 strong syms in one shared object overriding weak syms in another.
794
795 2004-03-18 Alan Modra <amodra@bigpond.net.au>
796
797 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
798 dyn_lib_class field. Rearrange for better packing.
799 (elf_dt_soname): Delete.
800 (elf_dyn_lib_class): Define.
801 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
802 (bfd_elf_set_dt_needed_soname): Delete.
803 (bfd_elf_set_dyn_lib_class): New function.
804 * elflink.h (add_dt_needed_tag): New function. Split out from..
805 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
806 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
807 initialization of soname.
808 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
809 elf_dt_soname.
810 * bfd-in.h (enum dynamic_lib_link_class): New.
811 (bfd_elf_set_dt_needed_soname): Delete.
812 (bfd_elf_set_dyn_lib_class): Declare.
813 * bfd-in2.h: Regenerate.
814
815 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
816 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
817 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
818 symbol loop. Instead use add_needed to flag tag as written.
819
820 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
821
822 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
823 logic for null_input_bfd detection.
824
825 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
826
827 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
828
829 2004-03-16 Mark Kettenis <kettenis@gnu.org>
830
831 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
832 code.
833
834 2004-03-16 Alan Modra <amodra@bigpond.net.au>
835
836 * elflink.c (elf_link_read_relocs_from_section): Don't use
837 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
838 (_bfd_elf_link_read_relocs): ..to here.
839 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
840
841 2004-03-16 Alan Modra <amodra@bigpond.net.au>
842
843 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
844 values selected in configure.host. Require both to be defined
845 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
846 corresponding BFD_HOST vars with quotes.
847 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
848 Always require BFD_HOST_64_BIT_DEFINED.
849 <file_ptr type>: Find off_t size before emitting message. Combine
850 off_t and ftello64 conditional.
851 * configure: Regenerate.
852
853 2004-03-16 Alan Modra <amodra@bigpond.net.au>
854
855 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
856 aliasing warning. Remove trailing whitespace throughout file.
857
858 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
859
860 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
861 input_section in calls to get_dyn_name.
862 * 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
863 local symbols.
864 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
865
866 2004-03-15 Alan Modra <amodra@bigpond.net.au>
867
868 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
869 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
870 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
871 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
872 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
873 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
874 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
875 when using long.
876 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
877 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
878 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
879 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
880 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
881 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
882 (read_8_bytes, read_indirect_string, read_address): Likewise.
883 (read_abbrevs, parse_comp_unit): Likewise.
884 * targets.c (struct bfd_target): Likewise.
885 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
886 * hppabsd-core.c: Likewise. Formatting.
887 * hpux-core.c: Likewise.
888 * irix-core.c: Likewise.
889 * netbsd-core.c: Likewise.
890 * osf-core.c: Likewise.
891 * ptrace-core.c: Likewise.
892 * sco5-core.c: Likewise.
893 * trad-core.c: Likewise.
894 * configure: Regenerate.
895 * bfd-in2.h: Regenerate.
896
897 2004-03-15 Alan Modra <amodra@bigpond.net.au>
898
899 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
900 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
901 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
902 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
903 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
904 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
905 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
906 * libbfd.c: Likewise in function definitions.
907 (bfd_put_8): Mask with 0xff rather than casting to char.
908 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
909 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
910 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
911 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
912 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
913 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
914 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
915 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
916 (H_GET_64, H_GET_32, H_GET_16): Likewise.
917 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
918 * archive.c (do_slurp_coff_armap): Update swap prototype.
919 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
920 (tic54x_getl_signed_32): Likewise.
921 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
922 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
923 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
924 (bfd_getp_signed_32, bfd_putp32): Likewise.
925 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
926 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
927 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
928 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
929 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
930 bfd_h_getx_signed_16, bfd_h_putx16.
931 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
932 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
933 * hpux-core.c: Likewise.
934 * irix-core.c: Likewise.
935 * netbsd-core.c: Likewise.
936 * osf-core.c: Likewise.
937 * ptrace-core.c: Likewise.
938 * sco5-core.c: Likewise.
939 * trad-core.c: Likewise.
940 * bfd-in2.h: Regenerate.
941
942 2004-03-15 Matt Thomas <matt@3am-software.com>
943
944 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
945 selected.
946
947 2004-03-13 Mark Kettenis <kettenis@gnu.org>
948
949 * config.bfd: Add x86_64-*-openbsd*.
950 * configure.in (x86_64-*-openbsd*): Set COREFILE to
951 netbsd-core.lo.
952 * configure: Regenerate.
953
954 2004-03-12 Nick Clifton <nickc@redhat.com>
955 Dave Murphy <wintermute2k4@ntlworld.com>
956
957 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
958 if the input bfd does not contain any code.
959
960 2004-03-09 Steve Ellcey <sje@cup.hp.com>
961
962 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
963
964 2004-03-05 Fred Fish <fnf@redhat.com>
965
966 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
967 mips16 symbols to be even rather than testing first for even/odd.
968 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
969
970 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
971
972 * elf.c (map_sections_to_segments): Ignore .tbss sections for
973 layout purposes.
974
975 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
976
977 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
978 undefined symbols as hash_new.
979
980 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
981
982 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
983 * cpu-sh.c: Ditto.
984 * elf32-sh.c: Ditto.
985 * bfd-in2.h: Regenerate.
986
987 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
988
989 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
990 dynrelocs.
991 (_frv_count_got_plt_entries): Initialize them.
992 (frv_pic_relocs_info_find): Add insert argument. Adjust all
993 callers.
994 (frv_pic_relocs_info_for_global): Likewise.
995 (frv_pic_relocs_info_for_local): Likewise.
996 (frv_pic_merge_early_relocs_info): New.
997 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
998 another.
999 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
1000 Check that we don't exceed the allocated count for entry.
1001 (_frv_add_rofixup): Likewise.
1002 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
1003 (elf32_frv_finish_dynamic_sections): Improve error message in case
1004 we emit too few rofixup entries.
1005
1006 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1007
1008 * archures.c (bfd_mach_fr450): New.
1009 * bfd-in2.h: Regenerate.
1010 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1011 (arch_info_500): Link to it.
1012 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1013 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1014 (frv_elf_arch_extension_p): New function.
1015 (frv_elf_merge_private_bfd_data): Use it.
1016
1017 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1018
1019 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1020
1021 * elflink.h (is_global_data_symbol_definition): Moved to
1022 elflink.c.
1023 (elf_link_is_defined_archive_symbol): Likewise.
1024 (elf_link_add_archive_symbols): Likewise. Renamed to
1025 _bfd_elf_link_add_archive_symbols.
1026
1027 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1028 of ELF symbol table entry from backend.
1029 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1030 instead of elf_link_add_object_symbols.
1031
1032 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1033
1034 * elf-bfd.h (struct elf_backend_data): Added
1035 elf_backend_can_make_relative_eh_frame,
1036 elf_backend_can_make_lsda_relative_eh_frame and
1037 elf_backend_encode_eh_address.
1038 (_bfd_elf_encode_eh_address): Declare.
1039 (_bfd_elf_can_make_relative): Declare.
1040 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1041 hooks to decide whether to attempt to make_relative and
1042 make_lsda_relative.
1043 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1044 (_bfd_elf_can_make_relative): New.
1045 (_bfd_elf_encode_eh_address): New.
1046 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1047 (frv_elf_encode_eh_address): New.
1048 (elf_backend_can_make_relative_eh_frame): Define.
1049 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1050 (elf_backend_encode_eh_address): Define.
1051 * elfxx-target.h
1052 (elf_backend_can_make_relative_eh_frame): Define.
1053 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1054 (elf_backend_encode_eh_address): Define.
1055 (elfNN_bed): Add them.
1056
1057 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1058
1059 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1060 complain_on_overflow to signed.
1061
1062 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1063
1064 * elflink.h (sort_symbol): New.
1065 (elf_link_add_object_symbols): Use a sorted symbol array for
1066 weakdef.
1067
1068 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1069
1070 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1071 for pc relative relocs.
1072 (elf_s390_relocate_section): Likewise.
1073 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1074 for pc relative relocs.
1075 (elf_s390_relocate_section): Likewise.
1076
1077 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1078
1079 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1080 count_dyn_reloc.
1081
1082 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1083
1084 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1085 field to track if a relocation is against readonly section.
1086 (count_dyn_reloc): Take a new argument for rent->reltext.
1087 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1088 (get_reloc_section): Don't set ia64_info->reltext here.
1089 (allocate_dynrel_entries): Set ia64_info->reltext here.
1090
1091 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1092
1093 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1094 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1095 function's descriptor to symbol+offset, and map local undefweak
1096 symbol to NULL function descriptor.
1097 (elf32_frv_relocate_section): Likewise.
1098
1099 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1100
1101 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1102 M_X86_64_NETBSD.
1103 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1104 (netbsd_core_file_p): Set architecture from machine ID for
1105 selected machines.
1106
1107 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1108
1109 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1110 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1111
1112 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1113
1114 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1115 symbols with non-default visibility.
1116
1117 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1118
1119 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1120 IMAGE_SCN_MEM_WRITE on known sections only.
1121
1122 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1123
1124 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1125 symbols used in PIE relocs.
1126
1127 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1128
1129 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1130 .plt sh_entsize.
1131
1132 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1133
1134 * configure.in: Update version to 2.15.90.
1135 * configure: Regenerate.
1136
1137 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1138 Richard Sandiford <rsandifo@redhat.com>
1139
1140 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1141 _bfd_elf_symbol_refs_local_p to decide whether to decay
1142 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1143 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1144 relocs if the symbol wasn't defined by a regular object file.
1145 Don't check the symbol's dynindx.
1146
1147 2004-02-16 Andrew Cagney <cagney@redhat.com>
1148
1149 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1150 @bfd_file_ptr@.
1151 * bfd-in2.h: Re-generate.
1152
1153 2004-02-14 Andrew Cagney <cagney@redhat.com>
1154
1155 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1156 _LARGEFILE64_SOURCE.
1157
1158 2004-02-13 Andrew Cagney <cagney@redhat.com>
1159
1160 * elf.c (vma_page_aligned_bias): New function.
1161 (assign_file_positions_except_relocs)
1162 (assign_file_positions_for_segments): Replace broken modulo
1163 arithmetic with call to vma_page_aligned_bias.
1164
1165 2004-02-11 Andrew Cagney <cagney@redhat.com>
1166
1167 * bfd-in.h: Update copyright.
1168 (bfd_tell): Change return type to file_ptr.
1169 * bfd-in2.h: Re-generate.
1170 * cache.c: Update copyright.
1171 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1172 parameter.
1173 (close_one): Use real_ftell.
1174 * bfdio.c: Update copyright.
1175 (real_ftell, real_fseek): New functions.
1176 (bfd_tell): Use real_fseek and real_ftell, change return type to
1177 file_ptr.
1178 (bfd_seek): Use real_ftell and real_fseek, change type of
1179 file_position to a file_ptr.
1180 * libbfd-in.h: Update copyright.
1181 (real_ftell, real_fseek): Declare.
1182 * libbfd.h: Re-generate.
1183
1184 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1185 fseeko and fseeko64. Determine bfd_file_ptr.
1186 * configure: Re-generate.
1187 * config.in: Re-generate.
1188
1189 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1190
1191 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1192 * elf32-h8300.c: Likewise.
1193
1194 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1195 Nick Clifton <nickc@redhat.com>
1196
1197 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1198 GOT entries with no associated GOT subsection.
1199
1200 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1201
1202 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1203 * elf.c (swap_out_syms): Use it to decide whether local section
1204 symbols should be named.
1205 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1206 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1207 (elf_backend_name_local_section_symbols): Define.
1208 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1209
1210 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1211
1212 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1213 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1214 finalize pass.
1215
1216 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1217
1218 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1219 to bfd_link_hash_entry passed by reference to
1220 _bfd_generic_link_add_one_symbol.
1221
1222 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1223
1224 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1225 relocations against dynamic symbols.
1226
1227 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1228
1229 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1230 change.
1231
1232 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1233
1234 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1235 * bfd-in2.h, libbfd.h: Rebuilt.
1236
1237 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1238
1239 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1240 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1241 flag has been cleared.
1242
1243 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1244
1245 * coff-h8300.c: Add and adjust comments about relaxation.
1246 * elf32-h8300.c: Likewise.
1247
1248 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1249
1250 * coff-h8300.c: Fix comment typos.
1251 * elf32-h8300.c: Likewise.
1252
1253 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1254
1255 * coff-h8300.c: Add comments about relaxation.
1256 * elf32-h8300.c: Likewise.
1257
1258 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1259
1260 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1261 throughout.
1262 * aclocal.m4: Regenerate.
1263 * configure: Regenerate.
1264
1265 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1266
1267 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1268 mips_elf64_rtype_to_howto instead of using howto_table.
1269
1270 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1271
1272 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1273 the .plt section.
1274 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1275 relocs which would not use the PLT.
1276
1277 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1278
1279 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1280 (ppc64_elf_gc_sweep_hook): Likewise.
1281 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1282
1283 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1284
1285 Adds linker relaxation support for bit manipulation insns like
1286 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1287 bst, btst, bxor.
1288 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1289 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1290 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1291 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1292
1293 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1294
1295 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1296
1297 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1298
1299 * elf32-h8300.c: Fix formatting.
1300
1301 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1302
1303 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1304 dynamic object is present. Declare r_symndx and h in an inner
1305 scope.
1306 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1307
1308 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1309
1310 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1311 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1312 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1313 identically. Do not emit PC24 relocations for shared libraries.
1314 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1315 identically. Don't adjust pc_count.
1316 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1317 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1318 adjust count for branch relocations.
1319 (allocate_dynrelocs): Correct typo in call to
1320 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1321 PC24 or PLT32 relocs when linking.
1322
1323 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1324
1325 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1326 relocation howto with ARM_26 one for consistency.
1327 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1328 that will be converted to ARM_26D ones, since we always want 'done'
1329 relocations to be reflected in section's data.
1330 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1331 offset.
1332 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1333 requested.
1334
1335 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1336
1337 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1338 are not partial_inplace during a relocatable link.
1339
1340 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1341
1342 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1343 if no dynamic object is present. Declare r_symndx and h in an
1344 inner scope.
1345
1346 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1347
1348 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1349 trampoline if it is known out of range.
1350
1351 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1352
1353 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1354 * elf32-frv.c (_frv_osec_readonly_p): New.
1355 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1356 undefweak symbol.
1357 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1358 (elf32_frv_relocate_section): Likewise. Error out if attempting
1359 to emit rofixups or dynamic relocs in read-only segments. Use
1360 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1361 dynamic relocations.
1362 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1363 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1364 relocations or fixups involving merged sections correctly. Avoid
1365 crash when undefined symbol is referenced by R_FRV_32 or
1366 R_FRV_FUNCDESC_VALUE.
1367 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1368 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1369 input section holding local symbol to addend of R_FRV_32 or
1370 R_FRV_FUNCDESC_VALUE dynamic relocation.
1371 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1372 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1373 (elf32_frv_always_size_sections): Don't store pointer to
1374 __stacksize symbol in sec_info.
1375 (elf32_frv_modify_segment_map): Look it up here.
1376 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1377 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1378 of the lazy PLT entry, not only its offset, as the low word of a
1379 function descriptor.
1380 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1381 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1382 if a hash table entry already exists but is not a definition.
1383 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1384 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1385 (_frv_add_rofixup): Don't inline.
1386 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1387 for undefweak symbols.
1388 (elf32_frv_relocate_section): Avoid crash while computing
1389 relocation when linking with shared library. Only emit rofixups
1390 and dynamic relocations for alloc&load sections. Mark binaries
1391 with inter-segment relocations for relocation as a unit.
1392 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1393 (DEFAULT_STACK_SIZE): New.
1394 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1395 emit rofixups or dynamic relocs when linking dynamic non-PIE
1396 executables.
1397 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1398 shared libs too. Reserve the last entry for the GOT pointer.
1399 (elf32_frv_finish_dynamic_sections): Emit it.
1400 (elf32_frv_always_size_sections): New.
1401 (elf32_frv_modify_segment_map): New.
1402 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1403 sections.
1404 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1405 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1406 (elf_backend_always_size_sections): New.
1407 (elf_backend_modify_segment_map): New.
1408 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1409 * config.bfd: Added frv-*-*linux*.
1410 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1411 ABS section, instead of crashing.
1412 (elf32_frv_relocate_section): Don't crash before warning about
1413 different segments in non-PIC relocation.
1414 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1415 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1416 relocs to undefweak symbols.
1417 (elf32_frv_relocate_section): Ditto for undefined symbols.
1418 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1419 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1420 gotfixup section was created.
1421 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1422 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1423 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1424 complain_overflow_signed.
1425 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1426 have not been allocated.
1427 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1428 privfd only if dynamic sections were created.
1429 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1430 for GPREL relocs. When linking relocatable FDPIC executables,
1431 emit warnings for relocations that would be illegal on PIE or
1432 shared libraries. Emit rofixup for R_FRV_32 only if input object
1433 is not FDPIC.
1434 (_frv_create_got_section): Define _gp symbol in the rofixup
1435 section.
1436 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1437 dynamic sections missing, error out requesting -melf32frvfd.
1438 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1439 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1440 computation of addends from section and global or local symbol
1441 value. Change return type to bfd_boolean, and return a failure if
1442 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1443 nonzero addend is required.
1444 (elf32_frv_relocate_section): Likewise. Print error for
1445 unsupported nonzero addends.
1446 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1447 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1448 force everything local.
1449 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1450 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1451 (frv_gotfixup_section): New.
1452 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1453 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1454 and relocsfdv.
1455 (_frv_add_rofixup): New.
1456 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1457 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1458 improve some ugly conditions.
1459 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1460 relocations in fdpic.
1461 (_frv_create_got_section): Create .rofixup.got section.
1462 (struct _frv_dynamic_got_info): Added fixups.
1463 (_frv_count_got_plt_entries): Account in-GOT relocations into
1464 relocs32, relocsfd and relocsfdv. Account them into relocs or
1465 fixups, as appropriate.
1466 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1467 sizing of gotrel.
1468 (elf32_frv_finish_dynamic_sections): Verify that the right number
1469 of relocations and fixups was generated.
1470 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1471 relocsfdv.
1472 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1473 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1474 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1475 descriptor of a (formerly-)global symbol is local.
1476 (struct frv_pic_relocs_info): Adjust comments.
1477 (_frv_emit_got_relocs_plt_entries): Adjust.
1478 (elf32_frv_relocate_section): Likewise.
1479 (_frv_count_got_plt_entries): Likewise.
1480 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1481 symbol's value to addend in the common preamble. Decay dynamic
1482 symbols to section+offset if they bind or call locally, for GOT
1483 and FUNCDESC_VALUE, respectively.
1484 (elf32_frv_relocate_section): Likewise.
1485 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1486 internal or hidden visibility.
1487 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1488 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1489 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1490 (elf32_frv_relocate_section): Pass relocation addend in. Use
1491 original relocation addend to look up the got relocs/plt entries
1492 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1493 processing relocations that reference .scommon symbols.
1494 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1495 Introduce support for dynamic linking.
1496 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1497 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1498 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1499 (frv_reloc_type_lookup): Return REL howtos for executables and
1500 dynamic libraries.
1501 (frv_info_to_howto_rel): New.
1502 (struct frv_elf_link_hash_table): New.
1503 (frv_hash_table, frv_got_section, frv_gotrel_section,
1504 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1505 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1506 (frv_elf_link_hash_table_create): New.
1507 (struct frv_pic_relocs_info): New.
1508 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1509 (frv_pic_relocs_info_find): New.
1510 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1511 New.
1512 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1513 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1514 (_frv_emit_got_relocs_plt_entries): New.
1515 (elf32_frv_relocate_section): Add support for dynamic linking.
1516 Handle new relocations.
1517 (_frv_create_got_section): New.
1518 (elf32_frv_create_dynamic_sections): New.
1519 (ELF_DYNAMIC_INTERPRETER): New.
1520 (struct _frv_dynamic_got_info): New.
1521 (_frv_count_got_plt_entries): New.
1522 (struct _frv_dynamic_got_plt_info): New.
1523 (_frv_compute_got_alloc_data): New.
1524 (_frv_get_got_entry, _frv_get_fd_entry): New.
1525 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1526 (_frv_resolve_final_relocs_info): New.
1527 (elf32_frv_size_dynamic_sections): New.
1528 (elf32_frv_finish_dynamic_sections): New.
1529 (elf32_frv_adjust_dynamic_symbol): New.
1530 (elf32_frv_finish_dynamic_symbol): New.
1531 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1532 whole thing works.
1533 (elf_info_to_howto_rel): Define.
1534 (bfd_elf32_bfd_link_hash_table_create): Define.
1535 (elf_backend_create_dynamic_sections): Define.
1536 (elf_backend_adjust_dynamic_symbol): Define.
1537 (elf_backend_size_dynamic_sections): Define.
1538 (elf_backend_finish_dynamic_symbol): Define.
1539 (elf_backend_finish_dynamic_sections): Define.
1540 (elf_backend_want_got_sym): Define.
1541 (elf_backend_got_header_size): Define.
1542 (elf_backend_want_got_plt): Define.
1543 (elf_backend_plt_readonly): Define.
1544 (elf_backend_want_plt_sym): Define.
1545 (elf_backend_plt_header_size): Define.
1546 (elf_backend_may_use_rel_p): Define.
1547 (elf_backend_may_use_rela_p): Define.
1548 (elf_backend_default_use_rela_p): Define.
1549 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1550 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1551 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1552 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1553 (frv_reloc_map): Map the corresponding BFD relocs to them.
1554 (frv_reloc_type_lookup): ... and back to BFD relocs.
1555 * reloc.c: New relocs.
1556 * bfd-in2.h, libbfd.h: Rebuilt.
1557 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1558 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1559 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1560 R_FRV_FUNCDESC_GOTLO): New.
1561 (frv_reloc_map): Map the corresponding BFD relocs to them.
1562 (frv_reloc_type_lookup): ... and back to BFD relocs.
1563 * reloc.c: New relocs.
1564 * bfd-in2.h, libbfd.h: Rebuilt.
1565
1566 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1567
1568 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1569 targets to support pages of up to 64kB.
1570 (elf32_bed): Redefine to get a separate backend data structure for
1571 traditional targets.
1572 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1573 targets to support pages of up to 64kB.
1574 (elf64_bed): Redefine to get a separate backend data structure for
1575 traditional targets.
1576 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1577 targets to support pages of up to 64kB.
1578 (elf32_bed): Redefine to get a separate backend data structure for
1579 traditional targets.
1580
1581 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1582
1583 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1584
1585 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1586
1587 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1588 (elf_i386_grok_psinfo): Likewise.
1589
1590 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1591
1592 * config.bfd: Add m68k-uClinux target.
1593
1594 2004-01-01 Grant Edwards <grante@visi.com>
1595
1596 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1597 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1598 (elf32_h8_gc_sweep_hook): New function.
1599 (elf_backend_gc_mark_hook): Define.
1600 (elf_backend_gc_sweep_hook): Define.
1601 (elf_backend_can_gc_sections): Define.
1602
1603 For older changes see ChangeLog-0203
1604 \f
1605 Local Variables:
1606 mode: change-log
1607 left-margin: 8
1608 fill-column: 74
1609 version-control: never
1610 End: