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