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