[ bfd/ChangeLog ]
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2
3 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
4 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
5 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
6 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
7 and update comments to reflect current usage.
8 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
9 and MIPS_R_SWITCH, as well as several empty entries. Update comment
10 for MIPS_R_PCREL16.
11 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
12 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
13 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
14 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
15 type number to be MIPS_R_PCREL16.
16 (mips_relocate_section): Remove support for link-time relaxation
17 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
18 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
19 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
20 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
21 relaxation of branches used by embedded-PIC.
22 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
23 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
24 related members, update comment.
25 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
26 code related to embedded-PIC.
27 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
28 initialization of now-removed 'adjust' member of
29 'struct ecoff_debug_info'.
30
31 2004-04-23 Chris Demetriou <cgd@broadcom.com>
32
33 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
34
35 2004-04-21 Philip Blundell <pb@nexus.co.uk>
36
37 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
38 relocs for locally defined symbols during -shared final link.
39 (elf32_arm_final_link_relocate): Likewise.
40
41 2004-04-22 Jakub Jelinek <jakub@redhat.com>
42
43 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
44 ELF_LINK_POINTER_EQUALITY_NEEDED.
45 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
46 if r_type is not R_X86_64_PC32.
47 (elf64_x86_64_finish_dynamic_symbol): If
48 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
49 SHN_UNDEF symbols.
50
51 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
52
53 * elf32-sh.c (sh_elf_plt_sym_val): New function.
54 (elf_backend_plt_sym_val): Define.
55
56 2004-04-22 Andrew Cagney <cagney@redhat.com>
57
58 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
59
60 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
61
62 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
63 make_bfd_asection.
64 * som.c (som_set_section_contents): Constantify second argument.
65 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
66 (som_object_setup): Rework to avoid warning.
67 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
68 Likewise.
69
70 2004-04-22 Andrew Cagney <cagney@redhat.com>
71
72 * cache.c (bfd_cache_close): Check for a previously closed file.
73
74 2004-04-22 Jakub Jelinek <jakub@redhat.com>
75
76 * bfd.c (bfd_get_synthetic_symtab): Define.
77 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
78 NAME##_get_synthetic_symtab.
79 (struct bfd_target): Add _bfd_get_synthetic_symtab.
80 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
81 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
82 relplt_name fields.
83 (_bfd_elf_get_synthetic_symtab): New prototype.
84 * elfcode.h (elf_get_synthetic_symtab): Define.
85 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
86 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
87 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
88 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
89 * bfd-in2.h: Rebuilt.
90 * libbfd.h: Rebuilt.
91 * elf32-i386.c (elf_i386_plt_sym_val): New function.
92 (elf_backend_plt_sym_val): Define.
93 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
94 (elf_backend_plt_sym_val): Define.
95 * elf32-s390.c (elf_s390_plt_sym_val): New function.
96 (elf_backend_plt_sym_val): Define.
97 * elf64-s390.c (elf_s390_plt_sym_val): New function.
98 (elf_backend_plt_sym_val): Define.
99 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
100 (elf_backend_plt_sym_val): Define.
101 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
102 (elf_backend_plt_sym_val): Define.
103 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
104 (elf_backend_plt_sym_val): Define.
105 * aout-target.h (MY_get_synthetic_symtab): Define.
106 * aout-tic30.c (MY_get_synthetic_symtab): Define.
107 * coff-rs6000.c (rs6000coff_vec): Add
108 _bfd_nodynamic_get_synthetic_symtab.
109 (pmac_xcoff_vec): Likewise.
110 * coff64-rs6000.c (rs6000coff64_vec): Add
111 _bfd_nodynamic_get_synthetic_symtab.
112 (aix5coff64_vec): Likewise.
113 * sunos.c (MY_get_synthetic_symtab): Define.
114 * vms.c (vms_get_synthetic_symtab): Define.
115
116 2004-04-22 Nick Clifton <nickc@redhat.com>
117
118 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
119
120 2004-04-22 Peter Barada <peter@the-baradas.com>
121
122 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
123 * bfd2-in.h: Regenerate.
124 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
125
126 2004-04-21 Chris Demetriou <cgd@broadcom.com>
127
128 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
129 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
130 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
131 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
132 * bfd-in2.h: Regenerate.
133
134 2004-04-21 Bob Wilson <bob.wilson@acm.org>
135
136 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
137 require relocations against a weak symbol to reference the same
138 symbol hash entry if not a final, static link.
139 (get_cached_value, add_value_map): Add final_static_link argument.
140 (remove_literals): Pass final_static_link argument as needed.
141
142 2004-04-21 Andrew Cagney <cagney@redhat.com>
143
144 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
145 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
146 (opncls_bwrite, opncls_bclose, opncls_bflush)
147 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
148 bfd iovec that uses function callbacks.
149 (bfd_close): Use the iovec's bclose.
150 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
151 (cache_bclose, cache_bflush, cache_bstat)
152 (cache_iovec): New functions and global variable, implement a
153 cache "iovec", where applicable set bfd_error.
154 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
155 * bfdio.c (struct bfd_iovec): Define.
156 (real_read): Delete function.
157 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
158 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
159 assume that bread and bwrite set bfd_error.
160 * bfd.c (struct bfd): Add "iovec", update comments.
161 * bfd-in2.h, libbfd.h: Re-generate.
162
163 2004-04-21 Andrew Cagney <cagney@redhat.com>
164
165 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
166
167 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
168
169 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
170 (bfd_elf_gc_sections): Fail if a shared object is being created.
171 Do not fail if dynamic sections have been created. Instead call
172 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
173 dynamically referenced symbols. Do not mark the whole graph
174 rooted at .eh_frame, only the section proper.
175
176 2004-04-20 DJ Delorie <dj@redhat.com>
177
178 * reloc.c: Add BFD_RELOC_32_SECREL.
179 * bfd-in2.h: Regenerate.
180 * libbfd.h: Likewise.
181 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
182 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
183 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
184
185 2004-04-19 Jakub Jelinek <jakub@redhat.com>
186
187 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
188 relocs against hidden/protected undefweak symbols properly.
189 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
190
191 2004-04-18 Mark Kettenis <kettenis@gnu.org>
192
193 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
194 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
195 core files.
196
197 2004-04-17 Brian Ford <ford@vss.fsi.com>
198
199 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
200 filepos for the SizeOfHeaders field.
201 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
202 overflow.
203 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
204
205 2004-04-16 Alan Modra <amodra@bigpond.net.au>
206
207 * simple.c (bfd_simple_get_relocated_section_contents): Don't
208 change reloc_done. Set and restore _cooked_size.
209 (RETURN): Delete.
210
211 2004-04-15 Mark Kettenis <kettenis@gnu.org>
212
213 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
214 core files.
215
216 2004-04-15 Nick Clifton <nickc@redhat.com>
217
218 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
219
220 2004-04-15 Alan Modra <amodra@bigpond.net.au>
221
222 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
223
224 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
225
226 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
227 when it is a definition.
228
229 2004-04-14 Alan Modra <amodra@bigpond.net.au>
230
231 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
232 when statically linking PIC code.
233 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
234
235 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
236
237 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
238 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
239 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
240 * configure: Regenerate.
241
242 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
243
244 * elflink.c: Include libiberty.h.
245 * Makefile.am (elflink.lo): Depend on libiberty.h.
246 * Makefile.in: Regenerate.
247
248 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
249
250 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
251 ".MIPS.stubs".
252
253 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
254
255 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
256 reserve the memory for dynamic linker
257
258 2004-04-05 Mark Kettenis <kettenis@gnu.org>
259
260 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
261 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
262
263 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
264
265 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
266 RELOC_FOR_GLOBAL_SYMBOL.
267 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
268
269 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
270
271 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
272 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
273
274 2004-04-01 Paul Brook <paul@codesourcery.com>
275
276 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
277 * elf32-arm.h (struct elf32_elf_section_map): New.
278 (struct _arm_elf_section_data): New.
279 (elf32_arm_section_data): Define.
280 (struct elf32_arm_link_hash_table): Add byteswap_code.
281 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
282 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
283 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
284 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
285 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
286 (bfd_elf32_new_section_hook, elf_backend_write_section,
287 elf_backend_link_output_symbol_hook): Define.
288
289 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
290
291 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
292 that keeps the characters in a B_INCL..B_EINCL range.
293 (_bfd_link_section_stabs): When computing the sum of the
294 characters in a B_INCL..B_EINCL range also keep a copy of those
295 characters. Use this information to distinguish between
296 include sections that have the same sum and the same length
297 but which are nevertheless unique.
298
299 2004-03-31 Paul Brook <paul@codesourcery.com>
300
301 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
302 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
303
304 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
305
306 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
307 to 'sum_chars' and add field 'num_chars'.
308 (_bfd_link_section_stabs): When computing the sum of the
309 characters in a B_INCL..B_EINCL range also keep a count of the
310 number of characters. Use this information to help distinguish
311 between include sections when have the same sum but which
312 nevertheless are still unique.
313
314 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
315
316 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
317
318 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
319 Tomer Levi <Tomer.Levi@nsc.com>
320
321 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
322 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
323 (BFD32_BACKENDS): Add elf32-cr16c.lo.
324 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
325 (cpu-cr16c.lo): New target.
326 (elf32-cr16c.lo): Likewise.
327 * Makefile.in: Regenerate.
328 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
329 (bfd_archures_list): Add bfd_cr16c_arch.
330 * config.bfd: Handle cr16c-*-elf*.
331 * configure.in: Handle bfd_elf32_cr16c_vec.
332 * configure: Regenerate.
333 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
334 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
335 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
336 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
337 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
338 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
339 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
340 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
341 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
342 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
343 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
344 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
345 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
346 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
347 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
348 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
349 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
350 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
351 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
352 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
353 * targets.c (bfd_elf32_cr16c_vec): Declare.
354 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
355 * cpu-cr16c.c: New file.
356 * elf32-cr16c.c: Likewise.
357 * libbfd.h: Regenerate.
358 * bfd-in2.h: Likewise.
359
360 2004-03-30 Jakub Jelinek <jakub@redhat.com>
361
362 * elf.c (map_sections_to_segments): Fix handling of .tbss.
363
364 2004-03-27 Alan Modra <amodra@bigpond.net.au>
365
366 * Makefile.am: Remove all mention of elflink.h.
367 * Makefile.in: Regenerate.
368 * bfd-in.h (bfd_elf_discard_info): Declare.
369 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
370 * bfd-in2.h: Regenerate.
371 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
372 bfd_elf32_link_record_dynamic_symbol,
373 bfd_elf64_link_record_dynamic_symbol,
374 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
375 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
376 _bfd_elf32_link_record_local_dynamic_symbol,
377 _bfd_elf64_link_record_local_dynamic_symbol,
378 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
379 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
380 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
381 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
382 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
383 _bfd_elf32_reloc_symbol_deleted_p,
384 _bfd_elf64_reloc_symbol_deleted_p): Delete.
385 (bfd_elf_link_record_dynamic_symbol,
386 bfd_elf_link_record_local_dynamic_symbol,
387 bfd_elf_final_link, bfd_elf_gc_sections,
388 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
389 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
390 bfd_elf_reloc_symbol_deleted_p): Declare.
391 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
392 * elf32-arm.h: Update for changed function names. Remove local
393 WILL_CALL_FINISH_DYNAMIC_SECTION define.
394 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
395 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
396 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
397 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
398 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
399 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
400 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
401 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
402 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
403 (bfd_elfNN_print_symbol): Define.
404 * elfcode.h: Don't include elflink.h.
405 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
406 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
407 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
408 elf_gc_record_vtinherit, elf_gc_record_vtentry,
409 elf_link_record_local_dynamic_symbol): Don't define.
410 * elflink.c: Update for changed function names. Move elflink.h
411 code here.
412 * elflink.h: Delete file.
413 * po/SRC-POTFILES.in: Regenerate.
414 * po/bfd.pot: Regenerate.
415
416 2004-03-27 Alan Modra <amodra@bigpond.net.au>
417
418 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
419 "name" for global syms accidentally removed in 2004-03-20 change.
420
421 2004-03-27 Alan Modra <amodra@bigpond.net.au>
422
423 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
424 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
425 where Elf_External_* is different for 64 and 32 bit, with
426 corresponding elf_size_info field.
427 (struct elf_final_link_info): Use "bfd_byte *" instead
428 of "Elf_External_Sym *" for external_syms and symbuf.
429 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
430 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
431 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
432 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
433 (elf_link_sort_cmp2): Adjust.
434 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
435 using ELF_R_SYM macro. Set u.sym_mask.
436 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
437 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
438 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
439 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
440 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
441 swap_syn_out functions. Rearrange dyn swap in/out switch.
442 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
443 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
444 (elf_link_flush_output_syms): Add elf_backend_data arg.
445 (elf_link_check_versioned_symbol): Likewise.
446 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
447 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
448 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
449 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
450 ELF_R_TYPE and ELF_R_INFO macros.
451 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
452 based on size rather than using ELF_R_INFO.
453 (elf_gc_mark): Set up r_sym_shift local var and use instead of
454 ELF_R_SYM macro.
455 (struct alloc_got_off_arg): New.
456 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
457 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
458 (elf_gc_allocate_got_offsets): Adjust.
459 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
460 ELF_R_SYM. Use bfd_section_from_elf_index.
461 (elf_bfd_discard_info): Set cookie.r_sym_shift.
462 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
463 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
464
465 2004-03-26 Stan Shebs <shebs@apple.com>
466
467 Remove MPW support, no longer used.
468 * config.bfd (powerpc-*-mpw*): Remove configuration.
469 * mpw-config.in, mpw-make.sed: Remove files.
470 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
471
472 2004-03-26 Alan Modra <amodra@bigpond.net.au>
473
474 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
475 (ppc64_elf_add_symbol_hook): New function.
476 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
477 const from Elf_Internal_Sym param.
478 * elflink.c (elf_link_add_object_symbols): Adjust.
479 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
480 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
481 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
482 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
483 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
484 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
485 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
486 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
487 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
488 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
489 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
490 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
491 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
492 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
493 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
494 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
495
496 2004-03-26 Alan Modra <amodra@bigpond.net.au>
497
498 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
499 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
500 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
501 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
502 (bfd_elf64_bfd_link_add_symbols): Delete.
503 (bfd_elf_link_add_symbols): Declare.
504 * elfcode.h (elf_bfd_link_add_symbols): Delete.
505 * elflink.c: Include safe-ctype.h.
506 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
507 make static.
508 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
509 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
510 static.
511 (elf_link_add_archive_symbols): Rename from
512 _bfd_elf_link_add_archive_symbols, make static.
513 (elf_link_add_object_symbols): New function. Corresponding
514 elflink.h function converted to use elf_size_info.
515 (bfd_elf_link_add_symbols): Likewise.
516 (bfd_elf_size_dynamic_sections): Adjust.
517 * elflink.h (elf_bfd_link_add_symbols): Delete.
518 (elf_link_add_object_symbols): Delete.
519 * elf32-gen.c (elf32_generic_link_add_symbols): Call
520 bfd_elf_link_add_symbols.
521 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
522
523 2004-03-25 Alan Modra <amodra@bigpond.net.au>
524
525 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
526 and chained shared libs only if dynsym. Clear dynsym on forced-local.
527
528 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
529 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
530 (_bfd_elf_add_dt_needed_tag): Declare.
531 (_bfd_elf_sort_symbol): Declare.
532 (_bfd_elf_finalize_dynstr): Declare.
533 (RELOC_FOR_GLOBAL_SYM): Formatting.
534 * elfcode.h (elf_add_dynamic_entry): Delete.
535 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
536 elflink.h function converted to use elf_size_info.
537 (_bfd_elf_add_dt_needed_tag): Likewise.
538 (_bfd_elf_sort_symbol): Likewise.
539 (_bfd_elf_finalize_dynstr): Likewise.
540 (compute_bucket_count): Likewise.
541 (bfd_elf_size_dynamic_sections): Likewise. Check result of
542 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
543 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
544 * elflink.h: ..here.
545 (sort_symbol, add_dt_needed_tag): Delete.
546 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
547 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
548 Update all users.
549 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
550 * elf32-cris.c (add_dynamic_entry): Likewise.
551 * elf32-hppa.c (add_dynamic_entry): Likewise.
552 * elf32-i370.c (add_dynamic_entry): Likewise.
553 * elf32-i386.c (add_dynamic_entry): Likewise.
554 * elf32-m32r.c (add_dynamic_entry): Likewise.
555 * elf32-m68k.c (add_dynamic_entry): Likewise.
556 * elf32-ppc.c (add_dynamic_entry): Likewise.
557 * elf32-s390.c (add_dynamic_entry): Likewise.
558 * elf32-sh.c (add_dynamic_entry): Likewise.
559 * elf32-sparc.c (add_dynamic_entry): Likewise.
560 * elf32-vax.c (add_dynamic_entry): Likewise.
561 * elf32-xtensa.c (add_dynamic_entry): Likewise.
562 * elf64-alpha.c (add_dynamic_entry): Likewise.
563 * elf64-hppa.c (add_dynamic_entry): Likewise.
564 * elf64-ppc.c (add_dynamic_entry): Likewise.
565 * elf64-s390.c (add_dynamic_entry): Likewise.
566 * elf64-sparc.c (add_dynamic_entry): Likewise.
567 * elf64-x86-64.c (add_dynamic_entry): Likewise.
568 * elfxx-ia64.c (add_dynamic_entry): Likewise.
569 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
570 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
571 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
572 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
573
574 2004-03-23 Paul Brook <paul@codesourcery.com>
575
576 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
577
578 2004-03-22 Bob Wilson <bob.wilson@acm.org>
579
580 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
581 literal tables and check for relocs outside of literal pools.
582 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
583 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
584 set DF_TEXTREL.
585 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
586 (elf_xtensa_relocate_section): Read literal tables and check for
587 dynamic relocations in read-only sections and not in literal pools.
588
589 2004-03-23 Alan Modra <amodra@bigpond.net.au>
590
591 PR 51.
592 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
593
594 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
595
596 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
597 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
598 not defined by the executable, or defined in a DSO.
599 <eliding run-time relocation of .got>: Initialize GOT entry for a
600 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
601 executable.
602 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
603 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
604 a PLT reloc to GOT for an executable.
605 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
606 .got for a DSO and explain why.
607 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
608 and unreferenced symbols for which a PLT is defined. Adjust
609 dynamic-symbol pruning correspondingly, to make sure we don't lose
610 a dynamic symbol also defined by a DSO.
611
612 2004-03-22 Alan Modra <amodra@bigpond.net.au>
613
614 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
615 and rel args. Group input and output args. Wrap to 80 columns.
616 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
617 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
618 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
619 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
620 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
621 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
622 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
623 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
624 RELOC_FOR_GLOBAL_SYMBOL invocation.
625
626 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
627
628 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
629 unresolved symbols in objects aren't allowed.
630
631 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
632 unresolved symbols.
633 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
634 (elf_hppa_unmark_useless_dynamic_symbols):
635 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
636 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
637 (elf32_hppa_relocate_section): Likewise.
638 * elf32-i370.c (i370_elf_relocate_section): Likewise.
639 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
640 * elf32-sh.c (sh_elf_relocate_section): Likewise.
641 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
642 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
643
644 * elf-m10200.c (mn10200_elf_relocate_section): Use
645 RELOC_FOR_GLOBAL_SYMBOL.
646 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
647 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
648 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
649 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
650 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
651 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
652 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
653 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
654 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
655 * elf32-v850.c (v850_elf_relocate_section): Likewise.
656 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
657 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
658
659 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
660
661 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
662 (final_link_relocate): Likewise.
663 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
664 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
665
666 2004-03-19 Alan Modra <amodra@bigpond.net.au>
667
668 * Makefile.am: Run "make dep-am".
669 * Makefile.in: Regenerate.
670 * aclocal.m4: Regenerate.
671 * config.in: Regenerate.
672 * po/bfd.pot: Regenerate.
673
674 2004-03-19 Alan Modra <amodra@bigpond.net.au>
675 H.J. Lu <hongjiu.lu@intel.com>
676
677 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
678 type and size change code to where it was previously. Remove
679 dt_needed param. Treat old weak syms as strong if new sym is
680 from a shared lib, even when old sym is from another shared
681 lib. Remove unnecessary tests of oldweak and newweak. Correct
682 comments.
683 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
684 _bfd_elf_merge_symbol calls.
685 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
686 dt_needed local var. Update comments.
687 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
688 (_bfd_elf_add_default_symbol): Likewise.
689
690 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
691 strong syms in one shared object overriding weak syms in another.
692
693 2004-03-18 Alan Modra <amodra@bigpond.net.au>
694
695 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
696 dyn_lib_class field. Rearrange for better packing.
697 (elf_dt_soname): Delete.
698 (elf_dyn_lib_class): Define.
699 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
700 (bfd_elf_set_dt_needed_soname): Delete.
701 (bfd_elf_set_dyn_lib_class): New function.
702 * elflink.h (add_dt_needed_tag): New function. Split out from..
703 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
704 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
705 initialization of soname.
706 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
707 elf_dt_soname.
708 * bfd-in.h (enum dynamic_lib_link_class): New.
709 (bfd_elf_set_dt_needed_soname): Delete.
710 (bfd_elf_set_dyn_lib_class): Declare.
711 * bfd-in2.h: Regenerate.
712
713 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
714 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
715 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
716 symbol loop. Instead use add_needed to flag tag as written.
717
718 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
719
720 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
721 logic for null_input_bfd detection.
722
723 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
724
725 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
726
727 2004-03-16 Mark Kettenis <kettenis@gnu.org>
728
729 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
730 code.
731
732 2004-03-16 Alan Modra <amodra@bigpond.net.au>
733
734 * elflink.c (elf_link_read_relocs_from_section): Don't use
735 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
736 (_bfd_elf_link_read_relocs): ..to here.
737 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
738
739 2004-03-16 Alan Modra <amodra@bigpond.net.au>
740
741 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
742 values selected in configure.host. Require both to be defined
743 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
744 corresponding BFD_HOST vars with quotes.
745 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
746 Always require BFD_HOST_64_BIT_DEFINED.
747 <file_ptr type>: Find off_t size before emitting message. Combine
748 off_t and ftello64 conditional.
749 * configure: Regenerate.
750
751 2004-03-16 Alan Modra <amodra@bigpond.net.au>
752
753 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
754 aliasing warning. Remove trailing whitespace throughout file.
755
756 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
757
758 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
759 input_section in calls to get_dyn_name.
760 * 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
761 local symbols.
762 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
763
764 2004-03-15 Alan Modra <amodra@bigpond.net.au>
765
766 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
767 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
768 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
769 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
770 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
771 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
772 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
773 when using long.
774 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
775 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
776 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
777 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
778 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
779 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
780 (read_8_bytes, read_indirect_string, read_address): Likewise.
781 (read_abbrevs, parse_comp_unit): Likewise.
782 * targets.c (struct bfd_target): Likewise.
783 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
784 * hppabsd-core.c: Likewise. Formatting.
785 * hpux-core.c: Likewise.
786 * irix-core.c: Likewise.
787 * netbsd-core.c: Likewise.
788 * osf-core.c: Likewise.
789 * ptrace-core.c: Likewise.
790 * sco5-core.c: Likewise.
791 * trad-core.c: Likewise.
792 * configure: Regenerate.
793 * bfd-in2.h: Regenerate.
794
795 2004-03-15 Alan Modra <amodra@bigpond.net.au>
796
797 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
798 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
799 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
800 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
801 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
802 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
803 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
804 * libbfd.c: Likewise in function definitions.
805 (bfd_put_8): Mask with 0xff rather than casting to char.
806 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
807 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
808 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
809 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
810 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
811 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
812 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
813 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
814 (H_GET_64, H_GET_32, H_GET_16): Likewise.
815 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
816 * archive.c (do_slurp_coff_armap): Update swap prototype.
817 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
818 (tic54x_getl_signed_32): Likewise.
819 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
820 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
821 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
822 (bfd_getp_signed_32, bfd_putp32): Likewise.
823 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
824 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
825 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
826 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
827 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
828 bfd_h_getx_signed_16, bfd_h_putx16.
829 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
830 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
831 * hpux-core.c: Likewise.
832 * irix-core.c: Likewise.
833 * netbsd-core.c: Likewise.
834 * osf-core.c: Likewise.
835 * ptrace-core.c: Likewise.
836 * sco5-core.c: Likewise.
837 * trad-core.c: Likewise.
838 * bfd-in2.h: Regenerate.
839
840 2004-03-15 Matt Thomas <matt@3am-software.com>
841
842 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
843 selected.
844
845 2004-03-13 Mark Kettenis <kettenis@gnu.org>
846
847 * config.bfd: Add x86_64-*-openbsd*.
848 * configure.in (x86_64-*-openbsd*): Set COREFILE to
849 netbsd-core.lo.
850 * configure: Regenerate.
851
852 2004-03-12 Nick Clifton <nickc@redhat.com>
853 Dave Murphy <wintermute2k4@ntlworld.com>
854
855 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
856 if the input bfd does not contain any code.
857
858 2004-03-09 Steve Ellcey <sje@cup.hp.com>
859
860 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
861
862 2004-03-05 Fred Fish <fnf@redhat.com>
863
864 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
865 mips16 symbols to be even rather than testing first for even/odd.
866 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
867
868 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
869
870 * elf.c (map_sections_to_segments): Ignore .tbss sections for
871 layout purposes.
872
873 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
874
875 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
876 undefined symbols as hash_new.
877
878 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
879
880 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
881 * cpu-sh.c: Ditto.
882 * elf32-sh.c: Ditto.
883 * bfd-in2.h: Regenerate.
884
885 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
886
887 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
888 dynrelocs.
889 (_frv_count_got_plt_entries): Initialize them.
890 (frv_pic_relocs_info_find): Add insert argument. Adjust all
891 callers.
892 (frv_pic_relocs_info_for_global): Likewise.
893 (frv_pic_relocs_info_for_local): Likewise.
894 (frv_pic_merge_early_relocs_info): New.
895 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
896 another.
897 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
898 Check that we don't exceed the allocated count for entry.
899 (_frv_add_rofixup): Likewise.
900 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
901 (elf32_frv_finish_dynamic_sections): Improve error message in case
902 we emit too few rofixup entries.
903
904 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
905
906 * archures.c (bfd_mach_fr450): New.
907 * bfd-in2.h: Regenerate.
908 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
909 (arch_info_500): Link to it.
910 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
911 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
912 (frv_elf_arch_extension_p): New function.
913 (frv_elf_merge_private_bfd_data): Use it.
914
915 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
916
917 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
918
919 * elflink.h (is_global_data_symbol_definition): Moved to
920 elflink.c.
921 (elf_link_is_defined_archive_symbol): Likewise.
922 (elf_link_add_archive_symbols): Likewise. Renamed to
923 _bfd_elf_link_add_archive_symbols.
924
925 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
926 of ELF symbol table entry from backend.
927 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
928 instead of elf_link_add_object_symbols.
929
930 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
931
932 * elf-bfd.h (struct elf_backend_data): Added
933 elf_backend_can_make_relative_eh_frame,
934 elf_backend_can_make_lsda_relative_eh_frame and
935 elf_backend_encode_eh_address.
936 (_bfd_elf_encode_eh_address): Declare.
937 (_bfd_elf_can_make_relative): Declare.
938 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
939 hooks to decide whether to attempt to make_relative and
940 make_lsda_relative.
941 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
942 (_bfd_elf_can_make_relative): New.
943 (_bfd_elf_encode_eh_address): New.
944 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
945 (frv_elf_encode_eh_address): New.
946 (elf_backend_can_make_relative_eh_frame): Define.
947 (elf_backend_can_make_lsda_relative_eh_frame): Define.
948 (elf_backend_encode_eh_address): Define.
949 * elfxx-target.h
950 (elf_backend_can_make_relative_eh_frame): Define.
951 (elf_backend_can_make_lsda_relative_eh_frame): Define.
952 (elf_backend_encode_eh_address): Define.
953 (elfNN_bed): Add them.
954
955 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
956
957 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
958 complain_on_overflow to signed.
959
960 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
961
962 * elflink.h (sort_symbol): New.
963 (elf_link_add_object_symbols): Use a sorted symbol array for
964 weakdef.
965
966 2004-02-27 Jakub Jelinek <jakub@redhat.com>
967
968 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
969 for pc relative relocs.
970 (elf_s390_relocate_section): Likewise.
971 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
972 for pc relative relocs.
973 (elf_s390_relocate_section): Likewise.
974
975 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
976
977 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
978 count_dyn_reloc.
979
980 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
981
982 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
983 field to track if a relocation is against readonly section.
984 (count_dyn_reloc): Take a new argument for rent->reltext.
985 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
986 (get_reloc_section): Don't set ia64_info->reltext here.
987 (allocate_dynrel_entries): Set ia64_info->reltext here.
988
989 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
990
991 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
992 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
993 function's descriptor to symbol+offset, and map local undefweak
994 symbol to NULL function descriptor.
995 (elf32_frv_relocate_section): Likewise.
996
997 2004-02-23 Mark Kettenis <kettenis@gnu.org>
998
999 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1000 M_X86_64_NETBSD.
1001 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1002 (netbsd_core_file_p): Set architecture from machine ID for
1003 selected machines.
1004
1005 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1006
1007 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1008 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1009
1010 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1011
1012 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1013 symbols with non-default visibility.
1014
1015 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1016
1017 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1018 IMAGE_SCN_MEM_WRITE on known sections only.
1019
1020 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1021
1022 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1023 symbols used in PIE relocs.
1024
1025 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1026
1027 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1028 .plt sh_entsize.
1029
1030 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1031
1032 * configure.in: Update version to 2.15.90.
1033 * configure: Regenerate.
1034
1035 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1036 Richard Sandiford <rsandifo@redhat.com>
1037
1038 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1039 _bfd_elf_symbol_refs_local_p to decide whether to decay
1040 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1041 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1042 relocs if the symbol wasn't defined by a regular object file.
1043 Don't check the symbol's dynindx.
1044
1045 2004-02-16 Andrew Cagney <cagney@redhat.com>
1046
1047 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1048 @bfd_file_ptr@.
1049 * bfd-in2.h: Re-generate.
1050
1051 2004-02-14 Andrew Cagney <cagney@redhat.com>
1052
1053 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1054 _LARGEFILE64_SOURCE.
1055
1056 2004-02-13 Andrew Cagney <cagney@redhat.com>
1057
1058 * elf.c (vma_page_aligned_bias): New function.
1059 (assign_file_positions_except_relocs)
1060 (assign_file_positions_for_segments): Replace broken modulo
1061 arithmetic with call to vma_page_aligned_bias.
1062
1063 2004-02-11 Andrew Cagney <cagney@redhat.com>
1064
1065 * bfd-in.h: Update copyright.
1066 (bfd_tell): Change return type to file_ptr.
1067 * bfd-in2.h: Re-generate.
1068 * cache.c: Update copyright.
1069 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1070 parameter.
1071 (close_one): Use real_ftell.
1072 * bfdio.c: Update copyright.
1073 (real_ftell, real_fseek): New functions.
1074 (bfd_tell): Use real_fseek and real_ftell, change return type to
1075 file_ptr.
1076 (bfd_seek): Use real_ftell and real_fseek, change type of
1077 file_position to a file_ptr.
1078 * libbfd-in.h: Update copyright.
1079 (real_ftell, real_fseek): Declare.
1080 * libbfd.h: Re-generate.
1081
1082 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1083 fseeko and fseeko64. Determine bfd_file_ptr.
1084 * configure: Re-generate.
1085 * config.in: Re-generate.
1086
1087 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1088
1089 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1090 * elf32-h8300.c: Likewise.
1091
1092 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1093 Nick Clifton <nickc@redhat.com>
1094
1095 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1096 GOT entries with no associated GOT subsection.
1097
1098 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1099
1100 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1101 * elf.c (swap_out_syms): Use it to decide whether local section
1102 symbols should be named.
1103 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1104 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1105 (elf_backend_name_local_section_symbols): Define.
1106 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1107
1108 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1109
1110 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1111 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1112 finalize pass.
1113
1114 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1115
1116 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1117 to bfd_link_hash_entry passed by reference to
1118 _bfd_generic_link_add_one_symbol.
1119
1120 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1121
1122 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1123 relocations against dynamic symbols.
1124
1125 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1126
1127 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1128 change.
1129
1130 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1131
1132 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1133 * bfd-in2.h, libbfd.h: Rebuilt.
1134
1135 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1136
1137 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1138 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1139 flag has been cleared.
1140
1141 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1142
1143 * coff-h8300.c: Add and adjust comments about relaxation.
1144 * elf32-h8300.c: Likewise.
1145
1146 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1147
1148 * coff-h8300.c: Fix comment typos.
1149 * elf32-h8300.c: Likewise.
1150
1151 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1152
1153 * coff-h8300.c: Add comments about relaxation.
1154 * elf32-h8300.c: Likewise.
1155
1156 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1157
1158 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1159 throughout.
1160 * aclocal.m4: Regenerate.
1161 * configure: Regenerate.
1162
1163 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1164
1165 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1166 mips_elf64_rtype_to_howto instead of using howto_table.
1167
1168 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1169
1170 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1171 the .plt section.
1172 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1173 relocs which would not use the PLT.
1174
1175 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1176
1177 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1178 (ppc64_elf_gc_sweep_hook): Likewise.
1179 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1180
1181 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1182
1183 Adds linker relaxation support for bit manipulation insns like
1184 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1185 bst, btst, bxor.
1186 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1187 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1188 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1189 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1190
1191 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1192
1193 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1194
1195 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1196
1197 * elf32-h8300.c: Fix formatting.
1198
1199 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1200
1201 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1202 dynamic object is present. Declare r_symndx and h in an inner
1203 scope.
1204 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1205
1206 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1207
1208 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1209 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1210 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1211 identically. Do not emit PC24 relocations for shared libraries.
1212 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1213 identically. Don't adjust pc_count.
1214 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1215 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1216 adjust count for branch relocations.
1217 (allocate_dynrelocs): Correct typo in call to
1218 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1219 PC24 or PLT32 relocs when linking.
1220
1221 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1222
1223 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1224 relocation howto with ARM_26 one for consistency.
1225 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1226 that will be converted to ARM_26D ones, since we always want 'done'
1227 relocations to be reflected in section's data.
1228 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1229 offset.
1230 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1231 requested.
1232
1233 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1234
1235 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1236 are not partial_inplace during a relocatable link.
1237
1238 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1239
1240 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1241 if no dynamic object is present. Declare r_symndx and h in an
1242 inner scope.
1243
1244 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1245
1246 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1247 trampoline if it is known out of range.
1248
1249 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1250
1251 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1252 * elf32-frv.c (_frv_osec_readonly_p): New.
1253 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1254 undefweak symbol.
1255 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1256 (elf32_frv_relocate_section): Likewise. Error out if attempting
1257 to emit rofixups or dynamic relocs in read-only segments. Use
1258 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1259 dynamic relocations.
1260 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1261 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1262 relocations or fixups involving merged sections correctly. Avoid
1263 crash when undefined symbol is referenced by R_FRV_32 or
1264 R_FRV_FUNCDESC_VALUE.
1265 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1266 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1267 input section holding local symbol to addend of R_FRV_32 or
1268 R_FRV_FUNCDESC_VALUE dynamic relocation.
1269 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1270 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1271 (elf32_frv_always_size_sections): Don't store pointer to
1272 __stacksize symbol in sec_info.
1273 (elf32_frv_modify_segment_map): Look it up here.
1274 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1275 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1276 of the lazy PLT entry, not only its offset, as the low word of a
1277 function descriptor.
1278 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1279 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1280 if a hash table entry already exists but is not a definition.
1281 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1282 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1283 (_frv_add_rofixup): Don't inline.
1284 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1285 for undefweak symbols.
1286 (elf32_frv_relocate_section): Avoid crash while computing
1287 relocation when linking with shared library. Only emit rofixups
1288 and dynamic relocations for alloc&load sections. Mark binaries
1289 with inter-segment relocations for relocation as a unit.
1290 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1291 (DEFAULT_STACK_SIZE): New.
1292 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1293 emit rofixups or dynamic relocs when linking dynamic non-PIE
1294 executables.
1295 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1296 shared libs too. Reserve the last entry for the GOT pointer.
1297 (elf32_frv_finish_dynamic_sections): Emit it.
1298 (elf32_frv_always_size_sections): New.
1299 (elf32_frv_modify_segment_map): New.
1300 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1301 sections.
1302 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1303 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1304 (elf_backend_always_size_sections): New.
1305 (elf_backend_modify_segment_map): New.
1306 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1307 * config.bfd: Added frv-*-*linux*.
1308 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1309 ABS section, instead of crashing.
1310 (elf32_frv_relocate_section): Don't crash before warning about
1311 different segments in non-PIC relocation.
1312 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1313 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1314 relocs to undefweak symbols.
1315 (elf32_frv_relocate_section): Ditto for undefined symbols.
1316 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1317 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1318 gotfixup section was created.
1319 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1320 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1321 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1322 complain_overflow_signed.
1323 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1324 have not been allocated.
1325 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1326 privfd only if dynamic sections were created.
1327 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1328 for GPREL relocs. When linking relocatable FDPIC executables,
1329 emit warnings for relocations that would be illegal on PIE or
1330 shared libraries. Emit rofixup for R_FRV_32 only if input object
1331 is not FDPIC.
1332 (_frv_create_got_section): Define _gp symbol in the rofixup
1333 section.
1334 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1335 dynamic sections missing, error out requesting -melf32frvfd.
1336 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1337 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1338 computation of addends from section and global or local symbol
1339 value. Change return type to bfd_boolean, and return a failure if
1340 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1341 nonzero addend is required.
1342 (elf32_frv_relocate_section): Likewise. Print error for
1343 unsupported nonzero addends.
1344 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1345 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1346 force everything local.
1347 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1348 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1349 (frv_gotfixup_section): New.
1350 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1351 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1352 and relocsfdv.
1353 (_frv_add_rofixup): New.
1354 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1355 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1356 improve some ugly conditions.
1357 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1358 relocations in fdpic.
1359 (_frv_create_got_section): Create .rofixup.got section.
1360 (struct _frv_dynamic_got_info): Added fixups.
1361 (_frv_count_got_plt_entries): Account in-GOT relocations into
1362 relocs32, relocsfd and relocsfdv. Account them into relocs or
1363 fixups, as appropriate.
1364 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1365 sizing of gotrel.
1366 (elf32_frv_finish_dynamic_sections): Verify that the right number
1367 of relocations and fixups was generated.
1368 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1369 relocsfdv.
1370 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1371 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1372 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1373 descriptor of a (formerly-)global symbol is local.
1374 (struct frv_pic_relocs_info): Adjust comments.
1375 (_frv_emit_got_relocs_plt_entries): Adjust.
1376 (elf32_frv_relocate_section): Likewise.
1377 (_frv_count_got_plt_entries): Likewise.
1378 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1379 symbol's value to addend in the common preamble. Decay dynamic
1380 symbols to section+offset if they bind or call locally, for GOT
1381 and FUNCDESC_VALUE, respectively.
1382 (elf32_frv_relocate_section): Likewise.
1383 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1384 internal or hidden visibility.
1385 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1386 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1387 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1388 (elf32_frv_relocate_section): Pass relocation addend in. Use
1389 original relocation addend to look up the got relocs/plt entries
1390 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1391 processing relocations that reference .scommon symbols.
1392 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1393 Introduce support for dynamic linking.
1394 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1395 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1396 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1397 (frv_reloc_type_lookup): Return REL howtos for executables and
1398 dynamic libraries.
1399 (frv_info_to_howto_rel): New.
1400 (struct frv_elf_link_hash_table): New.
1401 (frv_hash_table, frv_got_section, frv_gotrel_section,
1402 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1403 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1404 (frv_elf_link_hash_table_create): New.
1405 (struct frv_pic_relocs_info): New.
1406 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1407 (frv_pic_relocs_info_find): New.
1408 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1409 New.
1410 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1411 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1412 (_frv_emit_got_relocs_plt_entries): New.
1413 (elf32_frv_relocate_section): Add support for dynamic linking.
1414 Handle new relocations.
1415 (_frv_create_got_section): New.
1416 (elf32_frv_create_dynamic_sections): New.
1417 (ELF_DYNAMIC_INTERPRETER): New.
1418 (struct _frv_dynamic_got_info): New.
1419 (_frv_count_got_plt_entries): New.
1420 (struct _frv_dynamic_got_plt_info): New.
1421 (_frv_compute_got_alloc_data): New.
1422 (_frv_get_got_entry, _frv_get_fd_entry): New.
1423 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1424 (_frv_resolve_final_relocs_info): New.
1425 (elf32_frv_size_dynamic_sections): New.
1426 (elf32_frv_finish_dynamic_sections): New.
1427 (elf32_frv_adjust_dynamic_symbol): New.
1428 (elf32_frv_finish_dynamic_symbol): New.
1429 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1430 whole thing works.
1431 (elf_info_to_howto_rel): Define.
1432 (bfd_elf32_bfd_link_hash_table_create): Define.
1433 (elf_backend_create_dynamic_sections): Define.
1434 (elf_backend_adjust_dynamic_symbol): Define.
1435 (elf_backend_size_dynamic_sections): Define.
1436 (elf_backend_finish_dynamic_symbol): Define.
1437 (elf_backend_finish_dynamic_sections): Define.
1438 (elf_backend_want_got_sym): Define.
1439 (elf_backend_got_header_size): Define.
1440 (elf_backend_want_got_plt): Define.
1441 (elf_backend_plt_readonly): Define.
1442 (elf_backend_want_plt_sym): Define.
1443 (elf_backend_plt_header_size): Define.
1444 (elf_backend_may_use_rel_p): Define.
1445 (elf_backend_may_use_rela_p): Define.
1446 (elf_backend_default_use_rela_p): Define.
1447 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1448 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1449 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1450 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1451 (frv_reloc_map): Map the corresponding BFD relocs to them.
1452 (frv_reloc_type_lookup): ... and back to BFD relocs.
1453 * reloc.c: New relocs.
1454 * bfd-in2.h, libbfd.h: Rebuilt.
1455 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1456 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1457 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1458 R_FRV_FUNCDESC_GOTLO): New.
1459 (frv_reloc_map): Map the corresponding BFD relocs to them.
1460 (frv_reloc_type_lookup): ... and back to BFD relocs.
1461 * reloc.c: New relocs.
1462 * bfd-in2.h, libbfd.h: Rebuilt.
1463
1464 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1465
1466 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1467 targets to support pages of up to 64kB.
1468 (elf32_bed): Redefine to get a separate backend data structure for
1469 traditional targets.
1470 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1471 targets to support pages of up to 64kB.
1472 (elf64_bed): Redefine to get a separate backend data structure for
1473 traditional targets.
1474 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1475 targets to support pages of up to 64kB.
1476 (elf32_bed): Redefine to get a separate backend data structure for
1477 traditional targets.
1478
1479 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1480
1481 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1482
1483 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1484
1485 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1486 (elf_i386_grok_psinfo): Likewise.
1487
1488 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1489
1490 * config.bfd: Add m68k-uClinux target.
1491
1492 2004-01-01 Grant Edwards <grante@visi.com>
1493
1494 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1495 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1496 (elf32_h8_gc_sweep_hook): New function.
1497 (elf_backend_gc_mark_hook): Define.
1498 (elf_backend_gc_sweep_hook): Define.
1499 (elf_backend_can_gc_sections): Define.
1500
1501 For older changes see ChangeLog-0203
1502 \f
1503 Local Variables:
1504 mode: change-log
1505 left-margin: 8
1506 fill-column: 74
1507 version-control: never
1508 End:
This page took 0.063506 seconds and 4 git commands to generate.