1 2004-04-05 Mark Kettenis <kettenis@gnu.org>
3 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
4 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
6 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
8 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
9 RELOC_FOR_GLOBAL_SYMBOL.
10 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
12 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
14 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
15 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
17 2004-04-01 Paul Brook <paul@codesourcery.com>
19 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
20 * elf32-arm.h (struct elf32_elf_section_map): New.
21 (struct _arm_elf_section_data): New.
22 (elf32_arm_section_data): Define.
23 (struct elf32_arm_link_hash_table): Add byteswap_code.
24 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
25 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
26 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
27 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
28 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
29 (bfd_elf32_new_section_hook, elf_backend_write_section,
30 elf_backend_link_output_symbol_hook): Define.
32 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
34 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
35 that keeps the characters in a B_INCL..B_EINCL range.
36 (_bfd_link_section_stabs): When computing the sum of the
37 characters in a B_INCL..B_EINCL range also keep a copy of those
38 characters. Use this information to distinguish between
39 include sections that have the same sum and the same length
40 but which are nevertheless unique.
42 2004-03-31 Paul Brook <paul@codesourcery.com>
44 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
45 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
47 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
49 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
50 to 'sum_chars' and add field 'num_chars'.
51 (_bfd_link_section_stabs): When computing the sum of the
52 characters in a B_INCL..B_EINCL range also keep a count of the
53 number of characters. Use this information to help distinguish
54 between include sections when have the same sum but which
55 nevertheless are still unique.
57 2004-03-31 Mattias EngdegÄrd <mattias@virtutech.se>
59 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
61 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
62 Tomer Levi <Tomer.Levi@nsc.com>
64 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
65 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
66 (BFD32_BACKENDS): Add elf32-cr16c.lo.
67 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
68 (cpu-cr16c.lo): New target.
69 (elf32-cr16c.lo): Likewise.
70 * Makefile.in: Regenerate.
71 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
72 (bfd_archures_list): Add bfd_cr16c_arch.
73 * config.bfd: Handle cr16c-*-elf*.
74 * configure.in: Handle bfd_elf32_cr16c_vec.
75 * configure: Regenerate.
76 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
77 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
78 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
79 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
80 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
81 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
82 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
83 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
84 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
85 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
86 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
87 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
88 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
89 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
90 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
91 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
92 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
93 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
94 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
95 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
96 * targets.c (bfd_elf32_cr16c_vec): Declare.
97 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
98 * cpu-cr16c.c: New file.
99 * elf32-cr16c.c: Likewise.
100 * libbfd.h: Regenerate.
101 * bfd-in2.h: Likewise.
103 2004-03-30 Jakub Jelinek <jakub@redhat.com>
105 * elf.c (map_sections_to_segments): Fix handling of .tbss.
107 2004-03-27 Alan Modra <amodra@bigpond.net.au>
109 * Makefile.am: Remove all mention of elflink.h.
110 * Makefile.in: Regenerate.
111 * bfd-in.h (bfd_elf_discard_info): Declare.
112 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
113 * bfd-in2.h: Regenerate.
114 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
115 bfd_elf32_link_record_dynamic_symbol,
116 bfd_elf64_link_record_dynamic_symbol,
117 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
118 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
119 _bfd_elf32_link_record_local_dynamic_symbol,
120 _bfd_elf64_link_record_local_dynamic_symbol,
121 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
122 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
123 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
124 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
125 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
126 _bfd_elf32_reloc_symbol_deleted_p,
127 _bfd_elf64_reloc_symbol_deleted_p): Delete.
128 (bfd_elf_link_record_dynamic_symbol,
129 bfd_elf_link_record_local_dynamic_symbol,
130 bfd_elf_final_link, bfd_elf_gc_sections,
131 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
132 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
133 bfd_elf_reloc_symbol_deleted_p): Declare.
134 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
135 * elf32-arm.h: Update for changed function names. Remove local
136 WILL_CALL_FINISH_DYNAMIC_SECTION define.
137 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
138 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
139 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
140 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
141 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
142 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
143 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
144 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
145 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
146 (bfd_elfNN_print_symbol): Define.
147 * elfcode.h: Don't include elflink.h.
148 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
149 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
150 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
151 elf_gc_record_vtinherit, elf_gc_record_vtentry,
152 elf_link_record_local_dynamic_symbol): Don't define.
153 * elflink.c: Update for changed function names. Move elflink.h
155 * elflink.h: Delete file.
156 * po/SRC-POTFILES.in: Regenerate.
157 * po/bfd.pot: Regenerate.
159 2004-03-27 Alan Modra <amodra@bigpond.net.au>
161 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
162 "name" for global syms accidentally removed in 2004-03-20 change.
164 2004-03-27 Alan Modra <amodra@bigpond.net.au>
166 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
167 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
168 where Elf_External_* is different for 64 and 32 bit, with
169 corresponding elf_size_info field.
170 (struct elf_final_link_info): Use "bfd_byte *" instead
171 of "Elf_External_Sym *" for external_syms and symbuf.
172 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
173 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
174 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
175 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
176 (elf_link_sort_cmp2): Adjust.
177 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
178 using ELF_R_SYM macro. Set u.sym_mask.
179 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
180 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
181 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
182 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
183 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
184 swap_syn_out functions. Rearrange dyn swap in/out switch.
185 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
186 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
187 (elf_link_flush_output_syms): Add elf_backend_data arg.
188 (elf_link_check_versioned_symbol): Likewise.
189 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
190 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
191 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
192 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
193 ELF_R_TYPE and ELF_R_INFO macros.
194 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
195 based on size rather than using ELF_R_INFO.
196 (elf_gc_mark): Set up r_sym_shift local var and use instead of
198 (struct alloc_got_off_arg): New.
199 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
200 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
201 (elf_gc_allocate_got_offsets): Adjust.
202 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
203 ELF_R_SYM. Use bfd_section_from_elf_index.
204 (elf_bfd_discard_info): Set cookie.r_sym_shift.
205 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
206 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
208 2004-03-26 Stan Shebs <shebs@apple.com>
210 Remove MPW support, no longer used.
211 * config.bfd (powerpc-*-mpw*): Remove configuration.
212 * mpw-config.in, mpw-make.sed: Remove files.
213 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
215 2004-03-26 Alan Modra <amodra@bigpond.net.au>
217 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
218 (ppc64_elf_add_symbol_hook): New function.
219 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
220 const from Elf_Internal_Sym param.
221 * elflink.c (elf_link_add_object_symbols): Adjust.
222 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
223 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
224 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
225 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
226 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
227 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
228 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
229 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
230 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
231 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
232 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
233 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
234 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
235 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
236 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
237 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
239 2004-03-26 Alan Modra <amodra@bigpond.net.au>
241 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
242 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
243 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
244 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
245 (bfd_elf64_bfd_link_add_symbols): Delete.
246 (bfd_elf_link_add_symbols): Declare.
247 * elfcode.h (elf_bfd_link_add_symbols): Delete.
248 * elflink.c: Include safe-ctype.h.
249 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
251 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
252 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
254 (elf_link_add_archive_symbols): Rename from
255 _bfd_elf_link_add_archive_symbols, make static.
256 (elf_link_add_object_symbols): New function. Corresponding
257 elflink.h function converted to use elf_size_info.
258 (bfd_elf_link_add_symbols): Likewise.
259 (bfd_elf_size_dynamic_sections): Adjust.
260 * elflink.h (elf_bfd_link_add_symbols): Delete.
261 (elf_link_add_object_symbols): Delete.
262 * elf32-gen.c (elf32_generic_link_add_symbols): Call
263 bfd_elf_link_add_symbols.
264 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
266 2004-03-25 Alan Modra <amodra@bigpond.net.au>
268 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
269 and chained shared libs only if dynsym. Clear dynsym on forced-local.
271 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
272 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
273 (_bfd_elf_add_dt_needed_tag): Declare.
274 (_bfd_elf_sort_symbol): Declare.
275 (_bfd_elf_finalize_dynstr): Declare.
276 (RELOC_FOR_GLOBAL_SYM): Formatting.
277 * elfcode.h (elf_add_dynamic_entry): Delete.
278 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
279 elflink.h function converted to use elf_size_info.
280 (_bfd_elf_add_dt_needed_tag): Likewise.
281 (_bfd_elf_sort_symbol): Likewise.
282 (_bfd_elf_finalize_dynstr): Likewise.
283 (compute_bucket_count): Likewise.
284 (bfd_elf_size_dynamic_sections): Likewise. Check result of
285 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
286 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
288 (sort_symbol, add_dt_needed_tag): Delete.
289 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
290 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
292 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
293 * elf32-cris.c (add_dynamic_entry): Likewise.
294 * elf32-hppa.c (add_dynamic_entry): Likewise.
295 * elf32-i370.c (add_dynamic_entry): Likewise.
296 * elf32-i386.c (add_dynamic_entry): Likewise.
297 * elf32-m32r.c (add_dynamic_entry): Likewise.
298 * elf32-m68k.c (add_dynamic_entry): Likewise.
299 * elf32-ppc.c (add_dynamic_entry): Likewise.
300 * elf32-s390.c (add_dynamic_entry): Likewise.
301 * elf32-sh.c (add_dynamic_entry): Likewise.
302 * elf32-sparc.c (add_dynamic_entry): Likewise.
303 * elf32-vax.c (add_dynamic_entry): Likewise.
304 * elf32-xtensa.c (add_dynamic_entry): Likewise.
305 * elf64-alpha.c (add_dynamic_entry): Likewise.
306 * elf64-hppa.c (add_dynamic_entry): Likewise.
307 * elf64-ppc.c (add_dynamic_entry): Likewise.
308 * elf64-s390.c (add_dynamic_entry): Likewise.
309 * elf64-sparc.c (add_dynamic_entry): Likewise.
310 * elf64-x86-64.c (add_dynamic_entry): Likewise.
311 * elfxx-ia64.c (add_dynamic_entry): Likewise.
312 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
313 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
314 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
315 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
317 2004-03-23 Paul Brook <paul@codesourcery.com>
319 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
321 2004-03-22 Bob Wilson <bob.wilson@acm.org>
323 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
324 literal tables and check for relocs outside of literal pools.
325 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
326 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
328 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
329 (elf_xtensa_relocate_section): Read literal tables and check for
330 dynamic relocations in read-only sections and not in literal pools.
332 2004-03-23 Alan Modra <amodra@bigpond.net.au>
335 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
337 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
339 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
340 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
341 not defined by the executable, or defined in a DSO.
342 <eliding run-time relocation of .got>: Initialize GOT entry for a
343 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
345 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
346 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
347 a PLT reloc to GOT for an executable.
348 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
349 .got for a DSO and explain why.
350 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
351 and unreferenced symbols for which a PLT is defined. Adjust
352 dynamic-symbol pruning correspondingly, to make sure we don't lose
353 a dynamic symbol also defined by a DSO.
355 2004-03-22 Alan Modra <amodra@bigpond.net.au>
357 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
358 and rel args. Group input and output args. Wrap to 80 columns.
359 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
360 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
361 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
362 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
363 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
364 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
365 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
366 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
367 RELOC_FOR_GLOBAL_SYMBOL invocation.
369 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
371 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
372 unresolved symbols in objects aren't allowed.
374 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
376 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
377 (elf_hppa_unmark_useless_dynamic_symbols):
378 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
379 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
380 (elf32_hppa_relocate_section): Likewise.
381 * elf32-i370.c (i370_elf_relocate_section): Likewise.
382 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
383 * elf32-sh.c (sh_elf_relocate_section): Likewise.
384 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
385 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
387 * elf-m10200.c (mn10200_elf_relocate_section): Use
388 RELOC_FOR_GLOBAL_SYMBOL.
389 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
390 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
391 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
392 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
393 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
394 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
395 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
396 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
397 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
398 * elf32-v850.c (v850_elf_relocate_section): Likewise.
399 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
400 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
402 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
404 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
405 (final_link_relocate): Likewise.
406 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
407 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
409 2004-03-19 Alan Modra <amodra@bigpond.net.au>
411 * Makefile.am: Run "make dep-am".
412 * Makefile.in: Regenerate.
413 * aclocal.m4: Regenerate.
414 * config.in: Regenerate.
415 * po/bfd.pot: Regenerate.
417 2004-03-19 Alan Modra <amodra@bigpond.net.au>
418 H.J. Lu <hongjiu.lu@intel.com>
420 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
421 type and size change code to where it was previously. Remove
422 dt_needed param. Treat old weak syms as strong if new sym is
423 from a shared lib, even when old sym is from another shared
424 lib. Remove unnecessary tests of oldweak and newweak. Correct
426 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
427 _bfd_elf_merge_symbol calls.
428 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
429 dt_needed local var. Update comments.
430 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
431 (_bfd_elf_add_default_symbol): Likewise.
433 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
434 strong syms in one shared object overriding weak syms in another.
436 2004-03-18 Alan Modra <amodra@bigpond.net.au>
438 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
439 dyn_lib_class field. Rearrange for better packing.
440 (elf_dt_soname): Delete.
441 (elf_dyn_lib_class): Define.
442 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
443 (bfd_elf_set_dt_needed_soname): Delete.
444 (bfd_elf_set_dyn_lib_class): New function.
445 * elflink.h (add_dt_needed_tag): New function. Split out from..
446 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
447 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
448 initialization of soname.
449 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
451 * bfd-in.h (enum dynamic_lib_link_class): New.
452 (bfd_elf_set_dt_needed_soname): Delete.
453 (bfd_elf_set_dyn_lib_class): Declare.
454 * bfd-in2.h: Regenerate.
456 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
457 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
458 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
459 symbol loop. Instead use add_needed to flag tag as written.
461 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
463 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
464 logic for null_input_bfd detection.
466 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
468 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
470 2004-03-16 Mark Kettenis <kettenis@gnu.org>
472 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
475 2004-03-16 Alan Modra <amodra@bigpond.net.au>
477 * elflink.c (elf_link_read_relocs_from_section): Don't use
478 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
479 (_bfd_elf_link_read_relocs): ..to here.
480 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
482 2004-03-16 Alan Modra <amodra@bigpond.net.au>
484 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
485 values selected in configure.host. Require both to be defined
486 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
487 corresponding BFD_HOST vars with quotes.
488 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
489 Always require BFD_HOST_64_BIT_DEFINED.
490 <file_ptr type>: Find off_t size before emitting message. Combine
491 off_t and ftello64 conditional.
492 * configure: Regenerate.
494 2004-03-16 Alan Modra <amodra@bigpond.net.au>
496 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
497 aliasing warning. Remove trailing whitespace throughout file.
499 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
501 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
502 input_section in calls to get_dyn_name.
503 * 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
505 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
507 2004-03-15 Alan Modra <amodra@bigpond.net.au>
509 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
510 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
511 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
512 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
513 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
514 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
515 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
517 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
518 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
519 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
520 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
521 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
522 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
523 (read_8_bytes, read_indirect_string, read_address): Likewise.
524 (read_abbrevs, parse_comp_unit): Likewise.
525 * targets.c (struct bfd_target): Likewise.
526 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
527 * hppabsd-core.c: Likewise. Formatting.
528 * hpux-core.c: Likewise.
529 * irix-core.c: Likewise.
530 * netbsd-core.c: Likewise.
531 * osf-core.c: Likewise.
532 * ptrace-core.c: Likewise.
533 * sco5-core.c: Likewise.
534 * trad-core.c: Likewise.
535 * configure: Regenerate.
536 * bfd-in2.h: Regenerate.
538 2004-03-15 Alan Modra <amodra@bigpond.net.au>
540 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
541 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
542 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
543 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
544 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
545 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
546 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
547 * libbfd.c: Likewise in function definitions.
548 (bfd_put_8): Mask with 0xff rather than casting to char.
549 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
550 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
551 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
552 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
553 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
554 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
555 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
556 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
557 (H_GET_64, H_GET_32, H_GET_16): Likewise.
558 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
559 * archive.c (do_slurp_coff_armap): Update swap prototype.
560 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
561 (tic54x_getl_signed_32): Likewise.
562 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
563 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
564 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
565 (bfd_getp_signed_32, bfd_putp32): Likewise.
566 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
567 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
568 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
569 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
570 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
571 bfd_h_getx_signed_16, bfd_h_putx16.
572 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
573 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
574 * hpux-core.c: Likewise.
575 * irix-core.c: Likewise.
576 * netbsd-core.c: Likewise.
577 * osf-core.c: Likewise.
578 * ptrace-core.c: Likewise.
579 * sco5-core.c: Likewise.
580 * trad-core.c: Likewise.
581 * bfd-in2.h: Regenerate.
583 2004-03-15 Matt Thomas <matt@3am-software.com>
585 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
588 2004-03-13 Mark Kettenis <kettenis@gnu.org>
590 * config.bfd: Add x86_64-*-openbsd*.
591 * configure.in (x86_64-*-openbsd*): Set COREFILE to
593 * configure: Regenerate.
595 2004-03-12 Nick Clifton <nickc@redhat.com>
596 Dave Murphy <wintermute2k4@ntlworld.com>
598 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
599 if the input bfd does not contain any code.
601 2004-03-09 Steve Ellcey <sje@cup.hp.com>
603 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
605 2004-03-05 Fred Fish <fnf@redhat.com>
607 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
608 mips16 symbols to be even rather than testing first for even/odd.
609 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
611 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
613 * elf.c (map_sections_to_segments): Ignore .tbss sections for
616 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
618 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
619 undefined symbols as hash_new.
621 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
623 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
626 * bfd-in2.h: Regenerate.
628 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
630 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
632 (_frv_count_got_plt_entries): Initialize them.
633 (frv_pic_relocs_info_find): Add insert argument. Adjust all
635 (frv_pic_relocs_info_for_global): Likewise.
636 (frv_pic_relocs_info_for_local): Likewise.
637 (frv_pic_merge_early_relocs_info): New.
638 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
640 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
641 Check that we don't exceed the allocated count for entry.
642 (_frv_add_rofixup): Likewise.
643 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
644 (elf32_frv_finish_dynamic_sections): Improve error message in case
645 we emit too few rofixup entries.
647 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
649 * archures.c (bfd_mach_fr450): New.
650 * bfd-in2.h: Regenerate.
651 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
652 (arch_info_500): Link to it.
653 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
654 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
655 (frv_elf_arch_extension_p): New function.
656 (frv_elf_merge_private_bfd_data): Use it.
658 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
660 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
662 * elflink.h (is_global_data_symbol_definition): Moved to
664 (elf_link_is_defined_archive_symbol): Likewise.
665 (elf_link_add_archive_symbols): Likewise. Renamed to
666 _bfd_elf_link_add_archive_symbols.
668 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
669 of ELF symbol table entry from backend.
670 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
671 instead of elf_link_add_object_symbols.
673 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
675 * elf-bfd.h (struct elf_backend_data): Added
676 elf_backend_can_make_relative_eh_frame,
677 elf_backend_can_make_lsda_relative_eh_frame and
678 elf_backend_encode_eh_address.
679 (_bfd_elf_encode_eh_address): Declare.
680 (_bfd_elf_can_make_relative): Declare.
681 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
682 hooks to decide whether to attempt to make_relative and
684 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
685 (_bfd_elf_can_make_relative): New.
686 (_bfd_elf_encode_eh_address): New.
687 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
688 (frv_elf_encode_eh_address): New.
689 (elf_backend_can_make_relative_eh_frame): Define.
690 (elf_backend_can_make_lsda_relative_eh_frame): Define.
691 (elf_backend_encode_eh_address): Define.
693 (elf_backend_can_make_relative_eh_frame): Define.
694 (elf_backend_can_make_lsda_relative_eh_frame): Define.
695 (elf_backend_encode_eh_address): Define.
696 (elfNN_bed): Add them.
698 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
700 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
701 complain_on_overflow to signed.
703 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
705 * elflink.h (sort_symbol): New.
706 (elf_link_add_object_symbols): Use a sorted symbol array for
709 2004-02-27 Jakub Jelinek <jakub@redhat.com>
711 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
712 for pc relative relocs.
713 (elf_s390_relocate_section): Likewise.
714 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
715 for pc relative relocs.
716 (elf_s390_relocate_section): Likewise.
718 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
720 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
723 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
725 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
726 field to track if a relocation is against readonly section.
727 (count_dyn_reloc): Take a new argument for rent->reltext.
728 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
729 (get_reloc_section): Don't set ia64_info->reltext here.
730 (allocate_dynrel_entries): Set ia64_info->reltext here.
732 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
734 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
735 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
736 function's descriptor to symbol+offset, and map local undefweak
737 symbol to NULL function descriptor.
738 (elf32_frv_relocate_section): Likewise.
740 2004-02-23 Mark Kettenis <kettenis@gnu.org>
742 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
744 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
745 (netbsd_core_file_p): Set architecture from machine ID for
748 2004-02-23 Jakub Jelinek <jakub@redhat.com>
750 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
751 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
753 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
755 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
756 symbols with non-default visibility.
758 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
760 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
761 IMAGE_SCN_MEM_WRITE on known sections only.
763 2004-02-20 Jakub Jelinek <jakub@redhat.com>
765 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
766 symbols used in PIE relocs.
768 2004-02-19 Jakub Jelinek <jakub@redhat.com>
770 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
773 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
775 * configure.in: Update version to 2.15.90.
776 * configure: Regenerate.
778 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
779 Richard Sandiford <rsandifo@redhat.com>
781 * elfxx-mips.c (mips_elf_calculate_relocation): Use
782 _bfd_elf_symbol_refs_local_p to decide whether to decay
783 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
784 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
785 relocs if the symbol wasn't defined by a regular object file.
786 Don't check the symbol's dynindx.
788 2004-02-16 Andrew Cagney <cagney@redhat.com>
790 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
792 * bfd-in2.h: Re-generate.
794 2004-02-14 Andrew Cagney <cagney@redhat.com>
796 * configure.host (HDEFINES): When hppa*-*-hpux*, define
799 2004-02-13 Andrew Cagney <cagney@redhat.com>
801 * elf.c (vma_page_aligned_bias): New function.
802 (assign_file_positions_except_relocs)
803 (assign_file_positions_for_segments): Replace broken modulo
804 arithmetic with call to vma_page_aligned_bias.
806 2004-02-11 Andrew Cagney <cagney@redhat.com>
808 * bfd-in.h: Update copyright.
809 (bfd_tell): Change return type to file_ptr.
810 * bfd-in2.h: Re-generate.
811 * cache.c: Update copyright.
812 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
814 (close_one): Use real_ftell.
815 * bfdio.c: Update copyright.
816 (real_ftell, real_fseek): New functions.
817 (bfd_tell): Use real_fseek and real_ftell, change return type to
819 (bfd_seek): Use real_ftell and real_fseek, change type of
820 file_position to a file_ptr.
821 * libbfd-in.h: Update copyright.
822 (real_ftell, real_fseek): Declare.
823 * libbfd.h: Re-generate.
825 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
826 fseeko and fseeko64. Determine bfd_file_ptr.
827 * configure: Re-generate.
828 * config.in: Re-generate.
830 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
832 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
833 * elf32-h8300.c: Likewise.
835 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
836 Nick Clifton <nickc@redhat.com>
838 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
839 GOT entries with no associated GOT subsection.
841 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
843 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
844 * elf.c (swap_out_syms): Use it to decide whether local section
845 symbols should be named.
846 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
847 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
848 (elf_backend_name_local_section_symbols): Define.
849 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
851 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
853 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
854 (elfNN_ia64_relax_section): Optimize brl to br during the relax
857 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
859 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
860 to bfd_link_hash_entry passed by reference to
861 _bfd_generic_link_add_one_symbol.
863 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
865 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
866 relocations against dynamic symbols.
868 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
870 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
873 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
875 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
876 * bfd-in2.h, libbfd.h: Rebuilt.
878 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
880 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
881 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
882 flag has been cleared.
884 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
886 * coff-h8300.c: Add and adjust comments about relaxation.
887 * elf32-h8300.c: Likewise.
889 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
891 * coff-h8300.c: Fix comment typos.
892 * elf32-h8300.c: Likewise.
894 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
896 * coff-h8300.c: Add comments about relaxation.
897 * elf32-h8300.c: Likewise.
899 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
901 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
903 * aclocal.m4: Regenerate.
904 * configure: Regenerate.
906 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
908 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
909 mips_elf64_rtype_to_howto instead of using howto_table.
911 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
913 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
915 (elf32_arm_check_relocs): Don't increment the PLT refcount for
916 relocs which would not use the PLT.
918 2004-01-13 Alan Modra <amodra@bigpond.net.au>
920 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
921 (ppc64_elf_gc_sweep_hook): Likewise.
922 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
924 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
926 Adds linker relaxation support for bit manipulation insns like
927 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
929 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
930 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
931 * coff-h8300.c: Opcode for bit manipulation insn is checked in
932 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
934 2004-01-12 Alan Modra <amodra@bigpond.net.au>
936 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
938 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
940 * elf32-h8300.c: Fix formatting.
942 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
944 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
945 dynamic object is present. Declare r_symndx and h in an inner
947 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
949 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
951 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
952 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
953 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
954 identically. Do not emit PC24 relocations for shared libraries.
955 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
956 identically. Don't adjust pc_count.
957 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
958 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
959 adjust count for branch relocations.
960 (allocate_dynrelocs): Correct typo in call to
961 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
962 PC24 or PLT32 relocs when linking.
964 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
966 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
967 relocation howto with ARM_26 one for consistency.
968 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
969 that will be converted to ARM_26D ones, since we always want 'done'
970 relocations to be reflected in section's data.
971 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
973 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
976 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
978 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
979 are not partial_inplace during a relocatable link.
981 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
983 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
984 if no dynamic object is present. Declare r_symndx and h in an
987 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
989 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
990 trampoline if it is known out of range.
992 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
994 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
995 * elf32-frv.c (_frv_osec_readonly_p): New.
996 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
998 (_frv_count_got_plt_entries): Adjust expected count accordingly.
999 (elf32_frv_relocate_section): Likewise. Error out if attempting
1000 to emit rofixups or dynamic relocs in read-only segments. Use
1001 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1002 dynamic relocations.
1003 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1004 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1005 relocations or fixups involving merged sections correctly. Avoid
1006 crash when undefined symbol is referenced by R_FRV_32 or
1007 R_FRV_FUNCDESC_VALUE.
1008 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1009 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1010 input section holding local symbol to addend of R_FRV_32 or
1011 R_FRV_FUNCDESC_VALUE dynamic relocation.
1012 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1013 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1014 (elf32_frv_always_size_sections): Don't store pointer to
1015 __stacksize symbol in sec_info.
1016 (elf32_frv_modify_segment_map): Look it up here.
1017 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1018 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1019 of the lazy PLT entry, not only its offset, as the low word of a
1020 function descriptor.
1021 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1022 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1023 if a hash table entry already exists but is not a definition.
1024 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1025 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1026 (_frv_add_rofixup): Don't inline.
1027 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1028 for undefweak symbols.
1029 (elf32_frv_relocate_section): Avoid crash while computing
1030 relocation when linking with shared library. Only emit rofixups
1031 and dynamic relocations for alloc&load sections. Mark binaries
1032 with inter-segment relocations for relocation as a unit.
1033 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1034 (DEFAULT_STACK_SIZE): New.
1035 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1036 emit rofixups or dynamic relocs when linking dynamic non-PIE
1038 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1039 shared libs too. Reserve the last entry for the GOT pointer.
1040 (elf32_frv_finish_dynamic_sections): Emit it.
1041 (elf32_frv_always_size_sections): New.
1042 (elf32_frv_modify_segment_map): New.
1043 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1045 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1046 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1047 (elf_backend_always_size_sections): New.
1048 (elf_backend_modify_segment_map): New.
1049 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1050 * config.bfd: Added frv-*-*linux*.
1051 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1052 ABS section, instead of crashing.
1053 (elf32_frv_relocate_section): Don't crash before warning about
1054 different segments in non-PIC relocation.
1055 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1056 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1057 relocs to undefweak symbols.
1058 (elf32_frv_relocate_section): Ditto for undefined symbols.
1059 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1060 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1061 gotfixup section was created.
1062 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1063 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1064 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1065 complain_overflow_signed.
1066 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1067 have not been allocated.
1068 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1069 privfd only if dynamic sections were created.
1070 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1071 for GPREL relocs. When linking relocatable FDPIC executables,
1072 emit warnings for relocations that would be illegal on PIE or
1073 shared libraries. Emit rofixup for R_FRV_32 only if input object
1075 (_frv_create_got_section): Define _gp symbol in the rofixup
1077 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1078 dynamic sections missing, error out requesting -melf32frvfd.
1079 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1080 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1081 computation of addends from section and global or local symbol
1082 value. Change return type to bfd_boolean, and return a failure if
1083 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1084 nonzero addend is required.
1085 (elf32_frv_relocate_section): Likewise. Print error for
1086 unsupported nonzero addends.
1087 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1088 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1089 force everything local.
1090 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1091 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1092 (frv_gotfixup_section): New.
1093 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1094 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1096 (_frv_add_rofixup): New.
1097 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1098 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1099 improve some ugly conditions.
1100 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1101 relocations in fdpic.
1102 (_frv_create_got_section): Create .rofixup.got section.
1103 (struct _frv_dynamic_got_info): Added fixups.
1104 (_frv_count_got_plt_entries): Account in-GOT relocations into
1105 relocs32, relocsfd and relocsfdv. Account them into relocs or
1106 fixups, as appropriate.
1107 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1109 (elf32_frv_finish_dynamic_sections): Verify that the right number
1110 of relocations and fixups was generated.
1111 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1113 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1114 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1115 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1116 descriptor of a (formerly-)global symbol is local.
1117 (struct frv_pic_relocs_info): Adjust comments.
1118 (_frv_emit_got_relocs_plt_entries): Adjust.
1119 (elf32_frv_relocate_section): Likewise.
1120 (_frv_count_got_plt_entries): Likewise.
1121 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1122 symbol's value to addend in the common preamble. Decay dynamic
1123 symbols to section+offset if they bind or call locally, for GOT
1124 and FUNCDESC_VALUE, respectively.
1125 (elf32_frv_relocate_section): Likewise.
1126 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1127 internal or hidden visibility.
1128 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1129 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1130 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1131 (elf32_frv_relocate_section): Pass relocation addend in. Use
1132 original relocation addend to look up the got relocs/plt entries
1133 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1134 processing relocations that reference .scommon symbols.
1135 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1136 Introduce support for dynamic linking.
1137 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1138 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1139 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1140 (frv_reloc_type_lookup): Return REL howtos for executables and
1142 (frv_info_to_howto_rel): New.
1143 (struct frv_elf_link_hash_table): New.
1144 (frv_hash_table, frv_got_section, frv_gotrel_section,
1145 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1146 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1147 (frv_elf_link_hash_table_create): New.
1148 (struct frv_pic_relocs_info): New.
1149 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1150 (frv_pic_relocs_info_find): New.
1151 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1153 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1154 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1155 (_frv_emit_got_relocs_plt_entries): New.
1156 (elf32_frv_relocate_section): Add support for dynamic linking.
1157 Handle new relocations.
1158 (_frv_create_got_section): New.
1159 (elf32_frv_create_dynamic_sections): New.
1160 (ELF_DYNAMIC_INTERPRETER): New.
1161 (struct _frv_dynamic_got_info): New.
1162 (_frv_count_got_plt_entries): New.
1163 (struct _frv_dynamic_got_plt_info): New.
1164 (_frv_compute_got_alloc_data): New.
1165 (_frv_get_got_entry, _frv_get_fd_entry): New.
1166 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1167 (_frv_resolve_final_relocs_info): New.
1168 (elf32_frv_size_dynamic_sections): New.
1169 (elf32_frv_finish_dynamic_sections): New.
1170 (elf32_frv_adjust_dynamic_symbol): New.
1171 (elf32_frv_finish_dynamic_symbol): New.
1172 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1174 (elf_info_to_howto_rel): Define.
1175 (bfd_elf32_bfd_link_hash_table_create): Define.
1176 (elf_backend_create_dynamic_sections): Define.
1177 (elf_backend_adjust_dynamic_symbol): Define.
1178 (elf_backend_size_dynamic_sections): Define.
1179 (elf_backend_finish_dynamic_symbol): Define.
1180 (elf_backend_finish_dynamic_sections): Define.
1181 (elf_backend_want_got_sym): Define.
1182 (elf_backend_got_header_size): Define.
1183 (elf_backend_want_got_plt): Define.
1184 (elf_backend_plt_readonly): Define.
1185 (elf_backend_want_plt_sym): Define.
1186 (elf_backend_plt_header_size): Define.
1187 (elf_backend_may_use_rel_p): Define.
1188 (elf_backend_may_use_rela_p): Define.
1189 (elf_backend_default_use_rela_p): Define.
1190 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1191 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1192 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1193 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1194 (frv_reloc_map): Map the corresponding BFD relocs to them.
1195 (frv_reloc_type_lookup): ... and back to BFD relocs.
1196 * reloc.c: New relocs.
1197 * bfd-in2.h, libbfd.h: Rebuilt.
1198 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1199 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1200 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1201 R_FRV_FUNCDESC_GOTLO): New.
1202 (frv_reloc_map): Map the corresponding BFD relocs to them.
1203 (frv_reloc_type_lookup): ... and back to BFD relocs.
1204 * reloc.c: New relocs.
1205 * bfd-in2.h, libbfd.h: Rebuilt.
1207 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1209 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1210 targets to support pages of up to 64kB.
1211 (elf32_bed): Redefine to get a separate backend data structure for
1212 traditional targets.
1213 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1214 targets to support pages of up to 64kB.
1215 (elf64_bed): Redefine to get a separate backend data structure for
1216 traditional targets.
1217 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1218 targets to support pages of up to 64kB.
1219 (elf32_bed): Redefine to get a separate backend data structure for
1220 traditional targets.
1222 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1224 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1226 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1228 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1229 (elf_i386_grok_psinfo): Likewise.
1231 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1233 * config.bfd: Add m68k-uClinux target.
1235 2004-01-01 Grant Edwards <grante@visi.com>
1237 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1238 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1239 (elf32_h8_gc_sweep_hook): New function.
1240 (elf_backend_gc_mark_hook): Define.
1241 (elf_backend_gc_sweep_hook): Define.
1242 (elf_backend_can_gc_sections): Define.
1244 For older changes see ChangeLog-0203
1250 version-control: never