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