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