1 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
3 * coffcode.h: Allow specific backends to override the
4 bfd_link_add_symbols routine.
6 * coff-h8300.c: Include genlink.h.
7 (howto_table): Add R_MEM_INDIRECT.
8 (rtype2howto): Support R_MEM_INDIRECT.
9 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
12 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
14 * coff-alpha.c (alpha_relocate_section): Use
15 info->callbacks_warning, rather than _bfd_error_handler, for
16 "multiple gp" warning.
18 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
20 * linker.c (bfd_wrapped_link_hash_lookup): New function.
21 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
22 table string. Use bfd_wrapped_link_hash_lookup.
23 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
25 * aoutx.h (aout_link_write_symbols): Use the name from the hash
26 table, if any, when writing out symbols.
27 (aout_link_input_section_std): Use the name from the hash table,
28 if any, when reporting undefined symbols.
29 (aout_link_input_section_ext): Likewise.
30 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
31 * bout.c (get_value): Likewise.
32 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
33 * ecoff.c (ecoff_reloc_link_order): Likewise.
34 * elflink.h (elf_link_add_object_symbols): Likewise.
35 (elf_reloc_link_order): Likewise.
36 * linker.c (_bfd_generic_link_output_symbols): Likewise.
37 (_bfd_generic_reloc_link_order): Likewise.
38 (default_indirect_link_order): Likewise.
39 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
40 * sunos.c (sunos_add_one_symbol): Likewise.
41 * xcofflink.c (xcoff_link_add_symbols): Likewise.
42 (bfd_xcoff_link_count_reloc): Likewise.
43 (xcoff_reloc_link_order): Likewise.
45 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
46 into -1 for intern->rss.
48 * configure: Rebuild with autoconf 2.8.
50 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
52 * stab-syms.c (__define_stab_duplicate): Define.
53 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
55 * bfd-in.h (bfd_get_stab_name): Declare.
57 * Makefile.in: Rebuild dependencies.
58 (BFD_LIBS): Add stab-syms.o.
59 (BFD_LIBS_CFILES): Add stab-syms.c.
60 (BFD32_BACKENDS): Remove stab-syms.o.
61 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
62 * configure.in: Don't list stab-syms.o in bfd_backends.
64 * libaout.h (aout_stab_name): Don't declare.
65 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
68 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
70 * elf.c (assign_file_positions_for_segments): Adjust file offset
71 for section alignment even if SEC_LOAD is not set.
73 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
75 * configure.in: Don't set SHLIB or SHLINK to an empty string,
76 since they appear as targets in Makefile.in.
79 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
80 don't fiddle with a symbol which is not defined anywhere.
82 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
84 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
85 though they are defined in a shared library.
86 (xcoff_build_ldsyms): Likewise.
88 * coffgen.c (coff_find_nearest_line): Don't look at the line
89 numbers for the section if section->lineno is NULL.
91 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
92 message rather than calling BFD_ASSERT.
93 * elfcode.h (write_relocs): Check return value of
94 _bfd_elf_symbol_from_bfd_symbol.
96 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
98 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
101 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
103 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
105 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
106 hppa_reloc_field_selector_type_alt.
107 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
108 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
110 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
112 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
114 * elf.c (assign_file_positions_for_segments): Adjust the segment
115 memory size for the alignment of a SEC_ALLOC section, not just a
118 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
120 * m68klinux.c: New file.
121 * hosts/m68klinux.h: New file.
122 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
123 * configure.in (m68*-*-linux*): New native host.
124 (m68klinux_vec): New vector.
125 * configure: Rebuild.
126 * targets.c (m68klinux_vec): Declare.
127 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
128 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
129 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
130 declaration from bfd_linux_size_dynamic_sections.
131 (bfd_m68klinux_size_dynamic_sections): Declare.
132 * bfd-in2.h: Rebuild.
133 * Makefile.in: Rebuild dependencies.
134 (BFD32_BACKENDS): Add m68klinux.o.
135 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
137 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
139 * libhppa.h (pa_arch): Add pa20.
140 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
141 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
142 (hppa_field_adjust): Handle e_nsel.
143 * som.c: Provide default definitions for many new relocs found only
144 in hpux10 include files.
145 (som_fixup_formats): Add several new relocs from hpux10.
146 (som_hppa_howto_table): Add hpux10 relocs.
147 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
149 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
151 * mpw-make.sed: Edit out recent shared library support, and
152 rules to rebuild .h files using doc/chew.
154 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
156 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
157 size even of sections with no contents.
159 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
161 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
162 starting with '$' the way we skip names starting with '.'. When
163 updating x_endndx, don't be fooled by an index which has been
166 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
167 struct/union/enum type with no elements.
169 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
171 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
173 * archive.c (bfd_generic_archive_p): If the first file in the
174 archive can not be recognized as an object, don't assume that this
177 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
178 format is not bfd_object.
179 (bfd_elf_get_dt_soname): Likewise.
181 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
183 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
186 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
188 * bfd.c (tdata): Add netbsd_core_data.
189 * bfd-in2.h: Regenerated.
191 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
193 * sunos.c (SUNOS_CONSTRUCTOR): Define.
194 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
195 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
198 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
199 to get the symbol index, matching 14 Jul 95 change.
201 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
203 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
204 Remove duplicate definition of gp.
206 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
208 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
209 assume that we can set the GP value and then get the same value,
210 since it won't be true if the output file is neither ELF nor
212 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
213 _bfd_get_gp_value here.
214 (mips_gprel_reloc): Don't assume we can set and get the GP value.
215 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
217 (mips_elf_lo16_reloc): Likewise.
218 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
219 Don't require that the BFD be ELF.
220 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
221 (mips_elf_gprel32_reloc): Likewise.
222 (mips_elf_relocate_section): Don't assume we can set and get the
224 (mips_elf_finish_dynamic_symbol): Don't bother to use
225 _bfd_get_gp_value here.
227 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
228 Don't change epdr between malloc and free. Be careful not to free
229 NULL pointers. Zero out the first RPDR.
231 * configure.host: On Linux, only pass -rpath option if $(libdir)
232 is neither /lib nor /usr/lib. From Alan Modra
233 <alan@mullet.Levels.UniSA.Edu.Au>.
235 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
237 (elf_dt_name): Rename from elf_dt_needed_name.
238 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
240 (bfd_elf_get_dt_soname): New function.
241 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
242 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
243 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
244 * bfd-in2.h: Rebuild.
246 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
248 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
249 _bfd_sparc_elf_reloc_type_lookup.
250 (bfd_elf32_bfd_reloc_type_lookup): Update.
251 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
252 (sparc64_elf_howto_table): Define.
253 (sparc_reloc_map): Define.
254 (sparc64_elf_reloc_type_lookup): New function.
255 (sparc_elf_wdisp16_reloc): New function.
256 (elf_info_to_howto): Use sparc64_elf_howto_table.
257 (sparc64_elf_relocate_section): Likewise.
258 (bfd_elf64_bfd_reloc_type_lookup): Update.
260 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
262 * configure.host: Check for 'do not mix' from native linker before
263 trying to use -rpath.
265 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
267 * bfd.c (_bfd_get_gp_value): New function.
268 (_bfd_set_gp_value): New function.
269 * libbfd-in.h (_bfd_get_gp_value): Declare.
270 (_bfd_set_gp_value): Declare.
272 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
273 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
274 directly to the fields in the tdata information.
275 (alpha_relocate_section): Likewise.
276 * coff-mips.c (mips_adjust_reloc_in): Likewise.
277 (mips_gprel_reloc): Likewise.
278 (mips_relocate_section): Likewise.
279 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
280 (mips_elf_lo16_reloc): Likewise.
281 (mips_elf_final_gp): Likewise.
282 (mips_elf_gprel16_reloc): Likewise.
283 (mips_elf_gprel32_reloc): Likewise.
284 (mips_elf_relocate_section): Likewise.
285 (mips_elf_finish_dynamic_symbol): Likewise.
287 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
289 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
291 * configure.in: Call AC_PROG_CC before configure.host.
292 * configure: Rebuild.
293 * configure.host: Don't set information which autoconf should
294 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
296 * configure.host: Remove go32 and win32 host information, since it
297 should no longer be needed.
299 * elf.c (map_sections_to_segments): If we have a .dynamic section,
300 then start a new segment rather than put a writable section in a
303 * configure.host: Set RPATH_ENVVAR.
305 * Makefile.in: Rebuild dependencies.
307 * elflink.c (_bfd_elf_create_linker_section): Remove unused
308 zero_section variable.
310 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
312 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
313 ($(srcdir)/libbfd.h): Rename from libbfd.h.
314 ($(srcdir)/libcoff.h): Rename from libcoff.h.
316 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
318 * ieee.c (ieee_write_expression): Only use an R variable for a
319 local symbol. Don't output a zero offset. Handle a zero address.
320 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
321 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
323 (parse_expression): Don't try to handle multiple occurrences of a
324 P variable. Handle I variables differently from X variables. Fix
325 the order of minus expressions.
326 (ieee_slurp_external_symbols): Generate an I variable for an NN
327 record. Fix handling of ATI and ATX records.
328 (ieee_slurp_sections): Only set minimal section attributes.
329 Adjust them later, based on the section contents.
330 (ieee_object_p): Read in the file until just after the ME record.
331 Call ieee_slurp_section_data to set the section flags.
332 (do_one): Add iterations parameter. Only repeat the first load
333 item. Set the section and file reloc flags.
334 (ieee_slurp_section_data): Set section flags. Pass iterations to
336 (ieee_canonicalize_reloc): Handle I variables.
337 (do_with_relocs): Only emit relocation size when necessary.
338 Increase MAXRUN to 127. Change ov to be assigned, and take
339 src_mask and pcrel_offset into account.
340 (ieee_write_data_part): Skip sections that are not loaded.
341 (ieee_write_external_part): Don't output optional last entry of WX
343 (ieee_write_me_part): Make setting of me_record neater.
344 (ieee_generic_stat_arch_elt): Get the size of an archive element.
346 * syms.c (stt): Add entries for zerovars, vars, and code.
348 * elfcode.h (validate_reloc): New static function.
349 (write_relocs): Call validate_reloc for non ELF relocs.
351 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
352 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
353 (TARGET_LITTLE_SYM): Likewise.
355 * config.bfd (m68*-*-psos*): New target.
357 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
359 * i386msdos.c: Remove some #if 0 code.
360 (msdos_write_object_contents): Don't include empty sections in the
361 size computation, regardless of their address.
363 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
365 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
366 is NULL, ie, the -r switch is used.
368 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
370 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
371 (BFD_RELOC_MIPS_GOT_LO16): Define.
372 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
373 * bfd-in2.h, libbfd.h: Rebuild.
374 * elf32-mips.c (mips_reloc_map): Map new relocs.
376 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
378 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
381 * ieee.c (get_symbol): Set the section to bfd_abs_section.
382 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
383 simple number for the section address, rather than an expression.
384 Limit the number of bytes between relocs to MAXRUN.
385 (ieee_write_me_part): Set me_record to the file offset after the
387 (ieee_write_processor): New static function.
388 (ieee_write_object_contents): Use ieee_write_processor.
390 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
392 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
394 * coff-aux.c: Change include of aux.h to aux-coff.h.
396 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
398 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
399 relocation put the addend both in the reloc entry and the data.
400 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
403 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
404 a R_68K_PCxx reloc against a defined global symbol directly.
405 (elf_m68k_check_relocs): Don't count such a reloc.
407 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
408 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
409 symbol for now, otherwise always record the symbol as dynamic.
410 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
411 is not referenced by a dynamic object, and we are not making a
412 shared object, then don't make a PLT entry. If we do make a PLT
413 entry, make sure the symbol has been recorded as dynamic.
415 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
417 * configure.host: When making a shared library, set HLDFLAGS to
418 pass an appropriate -rpath option. Use the make variable SONAME
419 as the shared library soname, rather than computing it here. On
420 SunOS, build stamp-tshlink in place of $(SHLINK).
421 * Makefile.in (SONAME): New variable.
422 ($(SHLINK)): Make a link to the transformed name, as well.
423 (stamp-tshlink): New target.
424 (install): Skip stamp-tshlink during install.
426 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
428 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
429 linker sections have been set up yet.
431 * elf.c (make_mapping): Add an additional argument to suppress
432 making the first section include the program headers.
433 (map_sections_to_segments): If the user used -Ttext such that the
434 program headers are on a different page, do not set the flags
435 saying that this section includes the program headers.
437 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
439 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
440 don't define TRAD_HEADER.
441 * configure: Rebuild.
443 * netbsd-core.c: New file, support for NetBSD core files.
444 * hosts/*nbsd.h: Removed.
446 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
448 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
449 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
450 * libbfd.h, bfd-in2.h: Regenerated.
451 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
452 bfd_elf32_bfd_reloc_type_lookup.
453 (reloc_type{,_names}): Deleted.
454 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
456 (sparc_reloc_map): Add sparc64 relocs.
457 (sparc_elf_notsupported_reloc): New static function.
458 (sparc_elf_wdisp16_reloc): New static function.
459 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
460 (elf32_sparc_relocate_section): Likewise.
461 (bfd_elf32_bfd_reloc_type_lookup): Define.
462 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
463 (reloc_type{,_names}): Deleted.
464 (elf_sparc_howto_table): Deleted.
465 (sparc_reloc_map): Deleted.
466 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
467 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
469 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
471 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
474 * Makefile.in (program_transform_name): New variable.
475 (install): Transform library name before installing it.
477 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
479 * archures.c (bfd_mach_i960_hx): Define.
480 * bfd-in2.h: Rebuild.
481 * cpu-i960.c (scan_960_mach): Accept machine "hx".
482 (MATRIX): Expand entries for HX.
483 (arch_info_struct): Add i960:hx entry.
484 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
485 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
486 (coff_set_flags): Handle bfd_mach_i960_hx.
488 Support for building as a shared library, based on patches from
489 Alan Modra <alan@spri.levels.unisa.edu.au>:
490 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
491 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
492 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
493 * configure: Rebuild.
494 * configure.host: If --enable-shared, adjust shared library stuff
495 based on the host. If the host is SunOS, and the linker supports
496 -rpath, set HLDFLAGS to use it.
497 * Makefile.in (ALLLIBS): New variable.
498 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
499 (COMMON_SHLIB, SHLINK): New variables.
500 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
501 (STAGESTUFF): Remove variable.
502 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
504 (stamp-ofiles): New target, like old ofiles target, but build
505 using a temporary file and move-if-change, and touch stamp-ofiles
507 (ofiles): Just depend upon stamp-ofiles.
508 (stamp-piclist, piclist): New targets.
509 ($(SHLIB), $(SHLINK)): New targets.
510 (targets.o, archures.o): Build twice if PICFLAG is set.
511 (do_mostlyclean): Remove pic/*.o.
512 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
514 (do_distclean): Remove pic and stamp-picdir.
515 (install): Install shared libraries.
516 ($(OFILES)): Depend upon stamp-picdir.
517 (stamp-picdir): New target.
519 * libcoff-in.h: Add comment reminding people that libcoff.h is a
521 * libcoff.h: Rebuild.
523 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
524 flavour of a section with no owner.
526 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
527 ELF_LINK_NON_ELF flag.
528 (mips_elf_create_got_section): Likewise.
530 * elf.c: Revert last change, since it breaks dynamic linking.
531 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
533 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
534 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
535 (elfNN_bed): Don't initialize want_hdr_in_seg field.
537 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
539 * elf.c (assign_file_positions_for_segments): If the backend does
540 not want the elf header or the program headers in the address
541 space, do not include them in the calculations.
543 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
544 function to determine if we need additional program headers.
545 (ppc_elf_modify_segment_map): Define as a NOP function for now.
546 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
548 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
550 * coffcode.h: Move today's libcoff.h change into coffcode.h.
552 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
554 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
555 back into one line. Some compilers (sunos 4.1.3 for example)
556 won't accept args split across more than one line.
558 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
560 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
561 * configure: Regenerate.
563 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
565 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
566 try to do arithmetic on a void *, cast it to a unsigned char * first.
568 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
570 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
571 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
573 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
574 flag for a newly defined symbol.
575 (NAME(bfd_elf,record_link_assignment)): Likewise.
576 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
577 set the DEF or REF_REGULAR flags correctly.
579 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
580 (libbfd.h, libcoff.h): Corresponding change.
582 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
583 a PLT32 reloc as dynamic.
584 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
585 is not referenced by a dynamic object, and we are not making a
586 shared object, then don't make a PLT entry. If we do make a PLT
587 entry, make sure the symbol has been recorded as dynamic.
589 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
591 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
592 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
593 (powerpcle-*-cygwin32): New.
594 * peicode.h (add_data_entry): Get address from vma.
596 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
598 * elflink.c (_bfd_elf_create_linker_section): If the symbol
599 attached to the section has already been created as an undefined
600 symbol, treat it as if it hasn't been created yet.
602 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
604 * elflink.h (elf_bfd_final_link): Don't output initial dummy
605 symbol or section symbols if stripping all symbols and this is not
606 a relocateable link. Don't output the symbol string table if
607 there are no symbols.
608 (elf_link_flush_output_syms): Don't do anything if there are no
611 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
613 * coff-aux.c: New file.
614 * hosts/m68kaux.h: New file.
615 * config.bfd (m68*-apple-aux*): New target.
616 * configure.in (m68*-apple-aux*): New native host.
617 (m68kaux_coff_vec): New vector.
618 * configure: Rebuild.
619 * targets.c (m68kaux_coff_vec): Declare.
620 * coffcode.h (bfd_coff_backend_data): Add field
621 _bfd_coff_link_add_one_symbol.
622 (bfd_coff_link_add_one_symbol): Define.
623 (compare_arelent_ptr): New static function if TARG_AUX.
624 (coff_write_relocs): If TARG_AUX, sort the relocs.
625 (coff_write_object_contents): Set A/UX aouthdr magic number.
626 (coff_link_add_one_symbol): Define if not defined.
627 (bfd_coff_std_swap_table): Initialize new field.
628 * libcoff.h: Rebuild.
629 * cofflink.c (coff_link_add_symbols): Call
630 bfd_coff_link_add_one_symbol rather than
631 _bfd_generic_link_add_one_symbol.
632 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
633 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
634 * coff-mips.c (mips_ecoff_backend_data): Likewise.
635 * Makefile.in: Rebuild dependencies.
636 (BFD32_BACKENDS): Add coff-aux.o.
637 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
639 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
641 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
642 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
644 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
646 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
647 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
648 (maintainer-clean): Warn about deleting special files.
649 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
651 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
652 warning symbols correctly.
653 * elf32-i386.c (elf_i386_relocate_section): Likewise.
654 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
655 * elf32-mips.c (mips_elf_relocate_section): Likewise.
656 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
657 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
658 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
660 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
663 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
665 * libcoff-in.h: aligned newly exported names with bfd naming
666 conventions. Removed an erroneous define of POWERPC_LE_PE.
667 * libcoff.h: Rebuild.
668 * cofflink.c, coff-ppc.c: the above function name changes
670 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
672 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
673 * ecoff.c (struct extsym_info): Define.
674 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
675 to ecoff_link_write_external.
676 (ecoff_link_write_external): Accept a struct extsym_info pointer.
677 Strip symbols when appropriate.
679 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
680 * syms.c (BSF_OBJECT): Define.
681 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
682 * bfd-in2.h: Rebuild.
683 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
685 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
688 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
689 copying relocs into a shared object, treat a defined global symbol
691 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
692 * elf32-mips.c (mips_elf_relocate_section): Likewise.
693 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
695 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
696 real defined symbol, not to a weak defined symbol.
698 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
700 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
701 and made a few static functions externs.
703 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
704 POWERPC_LE_PE hack in cofflink.
706 * libcoff-in.h: promoted the following from cofflink.c to allow
707 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
708 coff_debug_merge_element, struct coff_debug_merge_type,
709 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
710 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
711 coff_debug_merge_hash_lookup, coff_link_section_info,
712 coff_final_link_info, coff_debug_merge_hash_newfunc,
713 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
715 * libcoff.h: re-gen'd
717 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
719 * syms.c: Include "bfdlink.h".
720 (struct stab_find_info): Define.
721 (_bfd_stab_section_find_nearest_line): New function.
722 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
724 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
725 * elf.c (_bfd_elf_find_nearest_line): Try calling
726 _bfd_stab_section_find_nearest_line before searching the ELF
727 symbol table. Find the closest STT_FUNC symbol, not the last one.
728 * libcoff-in.h (coff_data_type): Add line_info field.
729 * libcoff.h: Rebuild.
730 * coffgen.c (coff_find_nearest_line): Try calling
731 _bfd_stab_section_find_nearest_line before searching the COFF
733 * Makefile.in: Rebuild dependencies.
735 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
737 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
738 4 bytes, so we get the correct value when updating the register
739 field in little endian mode.
741 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
743 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
744 entry_section fields. Add sntoc and snentry fields.
745 * libcoff.h: Rebuild.
746 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
747 not toc_section and entry_section (the COFF file does not have any
748 sections at this point).
749 (coff_write_object_contents): Set o_snentry and o_sntoc from
750 snentry and sntoc rather than entry_section and toc_section.
751 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
752 snentry, not toc_section and entry_section.
753 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
754 entry_section from hentry.
755 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
757 (xcoff_link_input_bfd): Set sntoc, not toc_section.
758 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
759 than using toc_section directly.
761 * archures.c: Add missing `.' in enum bfd_architecture.
762 * bfd-in2.h: Rebuild.
764 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
765 Robert Lipe <robertl@arnet.com>.
767 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
769 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
770 to sections we allocate. Use bfd_zalloc to allocate initialial
771 sections, not bfd_alloc.
772 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
773 SDA{,2}I16 relocations.
774 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
775 whether to put something in .sbss or not.
776 (ppc_elf_relocate_section): Add support for more relocations. Add
777 in sec->output_offset where appropriate. Make error messages
778 include the symbol name.
780 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
781 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
782 doesn't get redefined messages if -shared.
784 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
785 section if the rel_section field has been set up.
787 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
789 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
792 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
794 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
795 of flags, only flags used are controlled by mach number. Bump up
796 output file mach number to highest of input file mach numbers.
797 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
798 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
800 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
801 bfd_elf64_sparc_vec support.
803 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
805 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
806 the embedded bit is set on some objects and not on others. Just
808 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
811 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
813 * coffcode.h (coff_new_section_hook): Don't try to align the
816 * coffcode.h (coff_set_section_contents): Fix the handling of the
817 .lib section to work even if the entire section contents are
818 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
819 Robert Lipe <robertl@arnet.com>.
821 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
823 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
824 memory here for contents.
826 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
827 _SDA2_BASE_ by 32768.
828 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
829 started using. Allocate contents for .sdata and .sdata2 sections
831 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
833 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
835 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
838 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
840 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
842 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
843 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
844 (bfd_mach_sparc_v9a): Define.
845 (bfd_mach_sparc_v9_p): Define.
846 * bfd-in2.h: Regenerated.
847 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
849 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
850 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
851 to bfd_elf32_sparc_vec.
852 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
853 Add v8plus{,a} support.
855 (sparc_compatible): New function.
856 * elf32-sparc.h: #include "elf/sparc.h".
857 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
858 elf32_sparc_final_write_processing): New functions.
859 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
860 elf_backend_final_write_processing): Define.
862 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
864 * elf-bfd.h (struct elf_link_hash_entry): Add
865 linker_section_pointer field.
866 (enum elf_linker_section_enum): Enumeration for new way of
867 creating linker dynamic sections and symbols.
868 (elf_linker_section{,_pointers}): New structures for creating
869 dynamic sections and symbols.
870 (elf_obj_tdata): Add linker_section_pointers and linker_section
872 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
873 (_bfd_elf_create_linker_section): New declarations.
874 (_bfd_elf_find_pointer_linker_section): Ditto.
875 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
876 (_bfd_elf_make_linker_section_rela): Ditto.
878 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
880 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
881 (ppc_elf_create_linker_section): New function to create the
882 sections .got, .sdata, and .sdata2.
883 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
885 (ppc_elf_check_relocs): Support more of the eabi relocations.
886 (ppc_elf_relocate_section): Ditto.
887 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
888 if the .sdata{,2} + .sbss{,2} section size is > 32k.
890 * elflink.h (elf_create_pointer_linker_section): New function to
891 create initialized pointers in dynamic linker sections.
892 (elf_finish_pointer_linker_section): Actually intialize the
893 pointers created above.
895 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
896 macros to provide both 32 and 64 bit versions of
897 elf_create_pointer_linker_section.
898 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
899 provide both 32 and 64 bit versions of
900 elf_finish_pointer_linker_section.
902 * elflink.c (_bfd_elf_create_linker_section): New function to
903 create a linker section.
904 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
905 given address in the linker pointer offsets created for a given
907 (_bfd_elf_make_linker_section_rela): Make a RELA section
908 corresponding to the generated linker section.
910 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
912 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
914 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
916 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
917 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
918 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
919 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
920 toc entry in an objdump) for now.
921 (ppc_do_last, ppc_get_last): New function - needed to save processing
922 the toc owner to the end.
923 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
926 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
927 toc owner from being done till last. Must define POWERPC_LE_PC
930 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
932 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
934 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
935 SizeOfImage for PowerPC. Ignore the size of the .junk section.
937 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
939 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
941 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
943 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
945 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
947 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
949 * elf.c (assign_file_positions_for_segments): Don't increment file
950 offset for a segment which contains no loadable sections.
952 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
954 * reloc.c: Add new PowerPC relocations.
955 * {bfd-in2,libbfd}.h: Regenerate.
957 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
958 (ppc_elf_reloc_type_lookup): Lookup new relocations.
960 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
962 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
965 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
968 * coffgen.c (coff_find_nearest_line): Don't try to cache
969 information in sections that are not owned by a BFD. From Richard
970 Henderson <richard@atheist.tamu.edu>.
972 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
973 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
974 * elflink.h (elf_link_output_extsym): Remove special check for
977 * ecoffswap.h: Add prototypes for static functions.
979 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
981 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
982 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
984 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
985 to satisfy a TOC16 relocation. Rewrite unsupported relocation
986 support. Begin support for R_PPC_SDA{2,}REL.
988 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
990 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
991 create the .got and .got.neg sections.
992 (ppc_elf_size_dynamic_sections): Call it.
993 (ppc_elf_check_relocs): Call it.
994 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
995 (ppc_elf_check_relocs): Add error messages for relocations we
996 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
999 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1001 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1002 section flags for V.4 and eabi.
1004 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1006 * elf.c (assign_file_positions_for_segments): If a segment
1007 contains no sections, don't mark it as readable.
1009 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1010 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1012 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1013 dynamic section, if there is one.
1014 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1015 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1016 (bfd_elf64_swap_dyn_in): Likewise.
1017 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1019 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1021 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1022 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1023 <pirker@eiunix.tuwien.ac.at>.
1025 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1027 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1028 PowerPC V.4 and eabi.
1029 * bfd-in2.h: Regenerate.
1030 * libfd.h: Regenerate.
1032 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1034 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1035 section type and SHF_EXCLUDE section flag, turning them into the
1036 appropriate bfd section flag.
1038 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1040 * xcofflink.c (xcoff_link_add_symbols): Create the special
1041 sections if we see a DYNAMIC object, in case that is the only
1042 XCOFF input object we see.
1044 * elf32-mips.c: Extensive changes for a start at dynamic linking
1045 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1047 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1048 (struct elf_backend_data): Remove
1049 elf_backend_create_program_headers field. Add
1050 elf_backend_additional_program_headers and
1051 elf_backend_modify_segment_map fields.
1052 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1054 (elf_backend_additional_program_headers): Likewise.
1055 (elf_backend_modify_segment_map): Likewise.
1056 (elf_backend_create_program_headers): Don't define.
1057 (elfNN_bed): Change to account for field changes.
1058 * elf.c (assign_file_positions_for_segments): Call new
1059 modify_segment_map backend function. Don't call old
1060 create_program_headers backend function.
1061 (get_program_header_size): Call additional_program_headers rather
1062 than create_program_headers.
1063 * elflink.h (elf_link_add_object_symbols): Initialize
1064 type_change_ok from new backend field.
1065 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1067 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1068 a reloc against the appropriate section.
1070 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1071 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1072 (elf_flags_init): Rename from elf_ppc_flags_init.
1073 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1075 (ppc_elf_copy_private_bfd_data): Likewise.
1076 (ppc_elf_merge_private_bfd_data): Likewise.
1078 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1081 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1083 * coff-alpha.c (alpha_relocate_section): During final link, allow
1084 output .lita section to be bigger than 64k by adjusting gp value
1085 on a per-input section basis.
1086 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1088 (struct ecoff_section_tdata): Add gp field.
1090 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1092 Handle Alpha ECOFF changes in OSF/1 3.2.
1093 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1095 * coff-alpha.c: Include "aout/ar.h".
1096 (alpha_ecoff_get_relocated_section_contents): Don't require an
1097 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1098 3.2 doesn't generate one.
1099 (alpha_relocate_section): Likewise.
1100 (alpha_ecoff_slurp_armap): Define.
1101 (alpha_ecoff_slurp_extended_name_table): Define.
1102 (alpha_ecoff_construct_extended_name_table): Define.
1103 (alpha_ecoff_truncate_arname): Define.
1104 (alpha_ecoff_write_armap): Define.
1105 (alpha_ecoff_generic_stat_arch_elt): Define.
1106 (alpha_ecoff_update_armap_timestamp): Define.
1108 (alpha_ecoff_read_ar_hdr): New static function.
1109 (alpha_ecoff_get_elt_at_filepos): New static function.
1110 (alpha_ecoff_openr_next_archived_file): New static function.
1111 (alpha_ecoff_get_elt_at_index): New static function.
1112 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1113 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1114 _bfd_ecoff to alpha_ecoff.
1115 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1116 field from backend structure, rather than always calling
1117 _bfd_get_elt_at_filepos.
1118 * coff-mips.c (mips_ecoff_backend_data): Initialize
1119 get_elt_at_filepos field.
1120 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1121 from _bfd_generic_read_ar_hdr with minor changes.
1122 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1123 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1124 * libbfd.h: Rebuild.
1126 * bfd-in.h (BFD_IN_MEMORY): Define.
1127 * libbfd-in.h (struct bfd_in_memory): Define.
1128 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1129 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1130 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1131 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1132 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1133 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1134 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1135 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1136 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1137 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1139 (bfd_openstreamr): Likewise.
1140 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1141 BFD_IN_MEMORY is not set.
1142 * riscix.c (riscix_some_aout_object_p): Likewise.
1143 * bfd-in2.h, libbfd.h: Rebuild.
1145 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1146 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1147 (bfd_get_elt_at_index): Define.
1148 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1149 bfd_get_elt_at_index. Change index parameter from int to
1151 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1152 (_bfd_noarchive_get_elt_at_index): Define.
1153 (_bfd_archive_bsd_get_elt_at_index): Define.
1154 (_bfd_archive_coff_get_elt_at_index): Define.
1155 * bfd-in2.h, libbfd.h: Rebuild.
1156 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1157 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1158 * ieee.c (ieee_get_elt_at_index): Define.
1159 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1160 * oasys.c (oasys_get_elt_at_index): Define.
1161 * som.c (som_get_elt_at_index): Define.
1163 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1164 numbers to the .text section.
1166 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1168 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1169 If there is a SEC_DEBUGGING section, get the contents of the debug
1170 information part from it.
1171 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1173 (ieee_write_object_contents): Check ieee_write_debug_part return.
1175 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1177 * config.bfd (i[345]86-*-freebsd*): Add target.
1178 * configure.in (i386freebsd_vec): Add vec.
1179 * configure: Regenerate.
1180 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1181 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1182 Rebuild dependencies..
1183 * freebsd.h: New file.
1184 * i386freebsd.c: New file.
1185 * targets.c (i386freebsd_vec): Declare.
1186 (bfd_target_vector): Add i386freebsd_vec.
1187 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1188 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1190 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1192 * ieee.c (ieee_slurp_debug): New static function.
1193 (ieee_object_p): Call it.
1194 (ieee_slurp_section_data): Skip debugging sections.
1195 (ieee_get_reloc_upper_bound): Likewise.
1196 (ieee_get_section_contents): Likewise.
1197 (ieee_canonicalize_reloc): Likewise.
1198 (ieee_write_section_part): Likewise.
1199 (ieee_write_debug_part): Likewise.
1200 (ieee_write_data_part): Likewise.
1201 (init_for_output): Likewise.
1203 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1205 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1207 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1208 relocs, since ppc_elf_relocate_section handles the linker case.
1209 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1211 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1212 ppc_elf_relocate_section since that is now the only caller.
1213 (ppc_elf_relocate_section): Ditto.
1215 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1217 * coffcode.h (coff_write_object_contents): If we don't know the
1218 section of the entry point for an XCOFF executable, always set the
1219 entry address to -1.
1221 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1223 * elf.c (bfd_section_from_shdr): Add support for note sections.
1225 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1227 * bfd-in.h (struct _symbol_info): Add stab_type field.
1228 * bfd-in2.h: Rebuild.
1229 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1231 * elf32-ppc.c: Remove trailing newline from calls to
1233 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1234 difference if target endianness is known.
1236 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1238 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1239 old style TOC16 references without using R_PPC_GOT.
1240 (ppc_reloc_type): Ditto.
1241 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1242 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1243 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1244 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1245 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1247 (ppc_elf_adjust_dynamic_symbol): Ditto.
1248 (ppc_elf_adjust_dynindx): Ditto.
1249 (ppc_elf_size_dynamic_sections): Ditto.
1250 (ppc_elf_finish_dynamic_symbol): Ditto.
1251 (ppc_elf_finish_dynamic_sections): Ditto.
1252 (ELF_DYNAMIC_INTERPRETER): Define.
1254 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1256 * elf.c (copy_private_bfd_data): When attaching sections to
1257 segments ignore sections that won't be allocated. Patch from
1260 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1262 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1265 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1267 * coff-i960.c (CALC_ADDEND): Define.
1268 (coff_i960_relocate_section): Add the input section VMA to the
1269 addend for PC relative relocs.
1271 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1273 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1274 to correctly terminate.
1276 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1278 * targets.c (enum bfd_endian): Define.
1279 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1280 from boolean to enum bfd_endian. Change header_byteorder_big_p
1282 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1283 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1284 * bfd-in2.h: Rebuild.
1285 * All targets: Change initialization of byteorder and
1286 header_byteorder to use enum bfd_endian values rather than
1288 * All files: Change all references to byteorder_big_p and
1289 header_byteorder_big_p to use new bfd_*_endian macros.
1291 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1293 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1295 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1297 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1299 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1301 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1303 * ieee.c: Lots of minor cleanups. Make many functions return
1304 errors rather than calling abort. Also:
1305 (ieee_write_twobyte): Remove; change callers to call existing
1306 ieee_write_2bytes function.
1307 (ieee_write_expression): Don't output the section twice when
1308 outputting a local symbol. Don't emit an extraneous zero if there
1310 (ieee_slurp_sections): Set the lma as well as the vma.
1311 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1313 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1314 a recognized one or bfd_arch_unknown.
1315 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1317 (ihex_get_symtab): Likewise.
1319 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1321 * aoutx.h: Include <ctype.h>.
1322 (struct aout_link_includes_table): Define.
1323 (struct aout_link_includes_totals): Define.
1324 (struct aout_link_includes_entry): Define.
1325 (aout_link_includes_lookup): Define macro.
1326 (struct aout_final_link_info): Add includes field.
1327 (aout_link_includes_newfunc): New static function.
1328 (NAME(aout,final_link)): Initialize includes hash table.
1329 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1331 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1333 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1335 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1337 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1339 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1341 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1342 (pe_print_private_bfd_data): call pe_print_reloc.
1343 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1344 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1345 up some debugging as well.
1347 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1349 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1352 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1354 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1355 when setting sections to NULL.
1357 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1359 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1361 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1362 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1364 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1365 * bfd-in2.h: Rebuild.
1367 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1369 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1371 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1373 * ihex.c (ihex_scan): Handle record types 4 and 5.
1374 (ihex_object_p): Permit types 4 and 5.
1375 (ihex_set_section_contents): Remove check for out of range
1377 (ihex_write_object_contents): Generate types 4 and 5.
1379 * elflink.h (elf_link_output_extsym): Just ignore warning and
1380 indirect references to symbols which don't really exist.
1382 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1384 * peicode.h (pe_print_idata): Minor format fixes
1385 (pe_print_edata): New function. Under private printing, this formats
1386 the edata section of a PE file.
1387 (pe_print_private_bfd_data): Added call to pe_print_edata.
1389 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1391 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1392 index, don't call stoi.
1394 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1396 * srec.c (srec_scan): Set lma as well as vma.
1398 * ihex.c: New file; support for Intel Hex format.
1399 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1400 (ihex_vec): Declare.
1401 (bfd_target_vector): Always include ihex_vec.
1402 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1403 * Makefile.in: Rebuild dependencies.
1404 (BFD_LIBS): Add ihex.o
1405 (BFD_LIBS_CFILES): Add ihex.c.
1406 * bfd-in2.h: Rebuild.
1408 * elf.c (assign_file_positions_for_segments): Sort the sections in
1410 (get_program_header_size): Return the right size if segment_map is
1412 (copy_private_bfd_data): Don't bother to sort the sections.
1414 * bfd.c (bfd_record_phdr): New function.
1415 * bfd-in.h (bfd_record_phdr): Declare.
1416 * bfd_in2.h: Rebuild.
1418 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1421 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1422 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1424 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1425 (bfd_zmalloc): Change declaration.
1426 * libbfd.h: Rebuild.
1427 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1428 and realloc. Don't set bfd_error_no_memory if they fail.
1430 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1432 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1433 uses as well. Added a new howto to deal with TOCREL16 relocs that
1434 are TOCDEFN as well.
1435 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1436 to handle RVA relocs from dlltool.
1437 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1438 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1439 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1441 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1442 to get the right section alignment.
1444 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1446 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1447 p_paddr if p_paddr is zero.
1448 (make_mapping): Set includes_filehdr and includes_phdrs for first
1450 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1452 (assign_file_positions_for_segments): Handle includes_filehdr and
1453 includes_phdrs. Remove special handling of PT_PHDR and first
1455 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1456 when appropriate. Remove special handling of PT_PHDR segment.
1457 Use a more complex condition for when a section is included in a
1458 segment to handle Solaris linker oddities.
1460 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1462 * coff-m88k.c (howto_table): Reformatted for easier reading;
1463 special_function now points to new function m88k_special_reloc.
1464 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1466 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1467 be done correctly by m88k_special_reloc.
1468 (reloc_processing): New function to be used by RELOC_PROCESSING.
1469 (RELOC_PROCESSING): Define to call reloc_processing.
1471 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1473 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1474 (pe_print_pdata): Likewise.
1476 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1477 obstack_alloc fails.
1478 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1480 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1481 * Many files: don't set bfd_error_no_memory if one of the above
1484 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1485 if p_paddr_valid is set.
1486 (copy_private_bfd_data): New static function.
1487 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1489 * elf.c (assign_file_positions_for_segments): Fix case where extra
1490 program headers were allocated.
1492 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1493 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1494 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1495 _bfd_elf_print_private_bfd_data.
1497 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1498 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1499 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1500 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1501 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1502 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1503 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1505 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1507 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1508 * elf.c (make_mapping): New static function.
1509 (map_sections_to_segments): New static function.
1510 (elf_sort_sections): New static function.
1511 (assign_file_positions_for_segments): New static function.
1512 (map_program_segments): Remove.
1513 (get_program_header_size): Remove sorted_hdrs, count, and
1514 maxpagesize parameters. Simplify.
1515 (assign_file_positions_except_relocs): When generating an
1516 executable, use assign_file_positions_for_segments.
1517 (elf_sort_hdrs): Remove.
1518 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1519 to get_program_header_size.
1521 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1523 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1525 * configure, config.in: Regenerate with autoconf 2.7.
1527 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1528 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1530 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1532 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1533 (ecoff_sec_to_styp_flags): Likewise.
1534 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1535 (ecoff_set_symbol_info): Handle scRConst.
1536 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1537 (ecoff_compute_section_file_positions): Handle .rconst section.
1538 (_bfd_ecoff_write_object_contents): Likewise.
1539 (ecoff_link_check_archive_element): Handle scRConst.
1540 (ecoff_link_add_externals): Likewise.
1541 (ecoff_link_write_external): Handle .rconst section.
1542 (ecoff_reloc_link_order): Likewise.
1543 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1544 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1546 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1548 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1549 DEF_DYNAMIC flag is set.
1551 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1553 * host-aout.c: If TRAD_HEADER is defined, include it.
1555 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1557 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1558 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1559 (BFD_NEED_DECLARATION): New function.
1560 * configure.in: Use BFD_NEED_DECLARATION.
1561 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1562 * configure, config.in: Rebuild with autoconf 2.6.
1564 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1565 special_sections before returning when called with a non XCOFF
1568 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1571 * coffcode.h (coff_compute_section_file_positions): Only pad the
1572 previous section to force file alignment when creating an
1575 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1577 * coffcode.h (coff_compute_section_file_positions): If
1578 RS6000COFF_C, set up the .debug section.
1580 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1581 if it is not large enough to accomodate the entire TOC area with
1582 signed 16 bit offsets.
1583 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1585 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1586 TOC anchor to use the TOC value used in the output file.
1588 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1590 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1591 (_bfd_coff_read_string_table): Likewise.
1593 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1595 * pe-arm.c: Fix typos.
1596 * coff-arm.c: Likewise.
1598 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1600 * coff-ppc.c (list_ele): Added "cat"egory member.
1601 (record_toc): New category parameter (priv or pub).
1602 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1603 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1604 the mainline. It addes extra toc cells in error.
1605 (ppc_coff_swap_sym_in_hook): Added some documentation.
1606 (dump_toc): Can now diagnose "virtual toc" chicanery.
1608 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1610 * elf-bfd.h (struct elf_link_hash_table): Change type of
1611 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1613 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1615 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1616 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1618 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1619 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1620 defined or mentioned in a regular file.
1622 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1624 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1625 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1626 (coff_ppc_relocate_section): Correct REL24 handling
1627 (ppc_process_before_allocation): Correct TOCDEFN handling
1629 * peicode.h (dir_names): Added name descriptions
1631 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1633 * VERSION: Updated to cygnus-2.6.
1635 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1637 * targets.c (m68k4knetbsd_vec): Declare.
1639 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1641 * targets.c (bfd_target): Change type of second argument to
1642 _bfd_print_private_bfd_data from void * to PTR.
1643 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1644 using PTR rather than void *.
1645 * bfd-in2, libbfd.h: Rebuild.
1646 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1648 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1649 _bfd_generic_bfd_print_private_bfd_data rather than casting
1652 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1654 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1655 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1657 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1658 BFD64_BACKENDS_CFILES): New variables.
1661 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1663 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1664 not at the file position of the first section.
1665 * coffcode.h (coff_compute_section_file_positions): Avoid using
1667 (coff_write_object_contents): When generating a PPC PE executable
1668 with no symbols, round up the file size to a COFF_PAGE_SIZE
1670 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1671 don't write out a string table.
1673 * elf.c (bfd_section_from_shdr): When using a different section
1674 header, pass the new one to _bfd_elf_make_section_from_shdr.
1675 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1676 (elf_map_symbols): Add section VMA to symbol value when comparing
1678 (_bfd_elf_compute_section_file_positions): Only build symbol table
1679 if there are some symbols. Set file offset of symtab and strtab
1681 (assign_file_positions_except_relocs): Remove dosyms parameter.
1682 Change all callers. Never set file offset of symtab and strtab
1684 (_bfd_elf_copy_private_section_data): New function.
1685 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1686 (_bfd_elf_copy_private_symbol_data): New function.
1687 (swap_out_syms): Check for special mapping of st_shndx created by
1688 copy_private_symbol_data.
1689 * elfxx-target.h: Use new copy routines.
1690 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1691 (_bfd_elf_copy_private_section_data): Declare.
1693 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1695 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1698 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1699 _bfd_dummy_target, matching the recent change to archive
1702 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1704 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1705 arithmetic on PTR types.
1707 * aout-target.h (MY(callback)): Set the lma of the sections.
1709 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1710 symbol into a reloc against the section.
1712 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1714 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1715 glue for the relocs: IMGLUE and IFGLUE.
1716 (record_toc): new function - tracks toc contents
1717 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1718 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1719 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1720 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1721 (ppc_record_toc_entry): Removed a debug define (duh)
1723 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1724 (pe_print_idata): New function - formats the idata section data
1725 (pe_print_pdata): New function - formats the pdata section data
1726 (pe_print_private_bfd_data): calls to above
1728 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1730 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1731 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1732 TARGET_SYM and TARGET_NAME for vector and BFD name.
1733 * coff-pmac.c (pmac_xcoff_vec): Remove.
1734 (TARGET_SYM, TARGET_NAME): Define.
1735 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1736 machine to 0, not all PowerMacs are 601s.
1738 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1740 * elfcode.h (elf_object_p): Read in any program headers.
1741 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1742 based on the program headers, if any.
1743 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1744 (map_program_segments): Set p_paddr of program headers based on
1747 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1749 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1752 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1753 trying to do a relocateable link with a non-a.out object file.
1755 * archive.c (bfd_generic_archive_p): Check the first object file
1756 in an archive even if target_defaulted is set. If the object file
1757 has the wrong xvec, reject it.
1759 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1760 be represented, report the name via _bfd_error_handler.
1761 (translate_to_native_sym_flags): Likewise.
1762 * elf32-mips.c (mips_elf_final_link): Likewise.
1763 * oasys.c (oasys_write_sections): Likewise.
1765 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1766 which checks for STYP_OVRFLO sections.
1767 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1768 reloc and lineno count overflows.
1769 (coff_write_object_contents): Call coff_count_linenumbers before
1770 coff_compute_section_file_positions. If RS6000COFF_C, handle
1771 reloc and lineno count overflows.
1772 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1773 relocs before dealing with .pad sections. Count overflow section
1774 headers when handling .pad sections.
1776 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1779 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1780 (struct xcoff_link_hash_table): Add descriptor_section and
1781 special_sections fields.
1782 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1783 (xcoff_link_add_symbols): Set linkage section alignment. Create
1784 descriptor section. Check for magic symbol names (_text, etc.),
1785 and record them in special_sections if found. Set
1786 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1787 descriptor field to point back to the function code symbol.
1788 (xcoff_sweep): Always mark the special descriptor_section.
1789 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1790 function descriptor, and mark it if it is.
1791 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1792 parameter, and fill it in. Allocate space for the descriptor
1794 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1795 global linkage code. If an undefined function descriptor is
1796 exported, arrange to define it. Warn about any other undefined
1798 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1799 (xcoff_write_global_symbol): Create a function descriptor when
1801 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1802 * bfd-in2.h: Rebuild.
1804 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1806 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1807 (ppc_coff_link_hash_table): new types for hashing
1808 (ppc_coff_link_hash_newfunc): hash entry constructor
1809 (ppc_coff_link_hash_table_init): hash table initializer
1810 (ppc_coff_link_hash_table_create): hash table constructor
1811 (ppc_record_toc_entry): changed references to hash table
1812 (coff_ppc_relocate_section): changed references to hash table
1814 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1815 * libcoff.h: Rebuild
1817 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1818 (coff_link_add_symbols): removed toc_offset init
1820 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1822 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1825 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1826 if it is given and mmep is available.
1827 * acconfig.h: Undef USE_MMAP.
1828 * configure, config.in: Regenerated.
1829 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1830 table handling the old way.
1831 (aout_get_external_symbols): Don't complain if last byte of string
1833 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1834 (bfd_free_window) [! USE_MMAP]: Don't define.
1835 (bfd_get_file_window,
1836 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1838 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1840 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1843 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1845 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1846 compatible with AMD generated COFF files. Try to support both AMD
1847 and GNU formats simultaneously.
1848 (coff_a29k_relocate_section): Likewise.
1850 * libbfd.c (bfd_get_file_window): Change writable parameter from
1851 int to boolean; update all callers. Pass MAP_SHARED if not
1852 writable--it's required on Solaris. Cast fprintf argument to
1854 * bfd-in.h (bfd_get_file_window): Update declaration.
1855 * bfd-in2.h: Rebuild.
1856 * aoutx.h: Update calls to bfd_get_file_window.
1858 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1860 (xcoff_swap_ldhdr_in): New static function.
1861 (xcoff_swap_ldsym_in): New static function.
1862 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1863 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1864 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1865 Handle XTY_ER/XMC_XO symbols correctly.
1866 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1867 rather than normal symbol table.
1868 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1869 already defined with the same absolute value.
1870 (xcoff_mark): When considering called symbols, check whether the
1871 descriptor is from a dynamic object, rather than the symbol
1873 (xcoff_build_ldsyms): Likewise.
1875 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1876 Cast realloc and malloc return values. If malloc or realloc fail,
1877 set bfd_error_no_memory.
1878 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1879 * bfd-in2.h: Rebuild.
1881 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1883 * coff-ppc.c (ppc_record_toc_entry): new function.
1884 (in_reloc_p): changed return value.
1885 (coff_ppc_relocate_section): much rework.
1886 (ppc_allocate_toc_section): new function.
1887 (ppc_process_before_allocation): new function.
1888 (ppc_coff_swap_sym_in_hook): new function.
1890 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1891 (coff_link_add_symbols): initialize toc_offset.
1893 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1894 (coff_swap_aouthdr_out): Added more sections to the data
1895 dictionary for the pe file header. Also changed linker version
1896 number on the ppc side.
1897 (dir_names): small improvements to the dictionary printing.
1898 (pe_mkobject_hook): save the file level flags.
1900 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1901 (pe_tdata): added real_flags field
1902 (coff_tdata): added local_toc_sym_map and access macro
1904 * libcoff.h (coff_link_hash_entry): added toc_offset field
1905 (pe_tdata): added real_flags field
1906 (coff_tdata): added local_toc_sym_map and access macro
1908 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1909 (coff_mkobject): init for local_toc_sym_map
1910 (coff_write_object_contents): set the internal_a.magic to
1911 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1914 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1916 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1917 entries until both the line number address and the function name
1918 address are too large.
1920 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1921 * configure: Rebuilt.
1923 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1924 is defined in the environment.
1926 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1928 * som.c (som_get_section_contents_in_window): Define to use
1931 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1933 * coff-i860.c: New file, based on coff-i386.c.
1934 * cpu-i860.c: New file, based on cpu-i386.c.
1935 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1936 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1937 targets, using i860coff_vec.
1938 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1939 trad-core.o and hosts/i860mach3.h.
1940 (i860coff_vec): Use coff-i860.o and cofflink.o.
1941 * configure: Rebuild.
1942 * Makefile.in: Rebuild dependencies.
1943 (ALL_MACHINES): Add cpu-i860.o.
1944 (BFD32_BACKENDS): Add coff-i860.o.
1945 (CFILES): Add cpu-i860.c and coff-i860.c.
1946 * targets.c (i860coff_vec): Declare.
1947 (bfd_target_vector): Add &i860coff_vec.
1948 * archures.c (bfd_i860_arch): Declare.
1949 (bfd_archures_list): Add &bfd_i860_arch.
1950 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1951 (coff_set_flags): Handle bfd_arch_i860.
1952 (coff_write_object_contents): Handle I860 a.out magic number.
1954 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1956 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1957 the created .tc section to 2.
1958 (xcoff_mark): Don't keep a .loader reloc for a call to an
1959 undefined symbol when creating a shared library.
1960 (xcoff_build_ldsyms): When creating a shared library, generate
1961 global linkage code for a call to an undefined symbol.
1963 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1965 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1966 BFD32_BACKENDS, BFD64_BACKENDS.
1967 (.dep1): Put mkdep output in a separate file.
1968 Rebuilt dependencies.
1970 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1973 Permit use of mmap when available:
1975 * configure.in: Check for mmap, madvise, mprotect.
1976 * config.in, configure: Regenerated.
1978 * libbfd.c (struct _bfd_window_internal): Define type.
1979 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1981 (ok_to_map): New static variable for debugging.
1982 (_bfd_generic_get_section_contents_in_window): New function.
1983 * bfd-in.h (bfd_window_internal): Declare type.
1984 (bfd_window): Define type.
1985 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1986 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1989 * libaout.h (struct aoutdata): Add two window fields.
1990 (obj_aout_sym_window, obj_aout_string_window): New macros.
1991 * aoutx.h (some_aout_object_p): Initialize windows.
1992 (aout_get_external_symbols): Get symbol data and strings in
1993 windows instead of explicitly allocated buffers.
1994 (slurp_symbol_table): Free window instead of memory.
1995 (bfd_free_cached_info): Release windows instead of freeing storage
1997 (aout_link_free_symbols): Ditto.
1999 * targets.c (bfd_target): Add new field for
2000 get_section_contents_in_window.
2001 (BFD_JUMP_TABLE_GENERIC): Updated.
2002 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2003 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2004 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2005 macros for get_section_contents_in_window field.
2007 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2009 * core.c: Renamed to corefile.c
2010 * makefile.dos (OBJS): Change core.o to corefile.o
2011 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2014 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2016 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2017 targ_selvecs to allow debugging under Irix-5 native.
2020 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2022 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2023 to o. Clobber and restore the list of new csects around the call
2024 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2025 linker error and the linker wants to read the symbol table. Reset
2026 the line number count of a real section even if it has no relocs.
2027 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2029 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2032 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2034 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2035 an undefined symbol in a shared link.
2037 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2038 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2039 phdm@info.ucl.ac.be (Philippe De Muyter).
2041 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2043 * coff-m88k.c (rtype2howto): New static function.
2044 (RTYPE2HOWTO): Use it rather than a macro definition.
2046 * coffcode.h (coff_write_object_contents): set internal_a.magic
2047 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2049 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2050 define TRAD_HEADER to new file hosts/delta68.h.
2051 m88*-motorola-sysv*, however, does use ptrace-core.o.
2052 * hosts/delta68.h: New file.
2054 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2055 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2057 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2059 * i386linux.c (MY(vec)): Declare before use.
2061 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2063 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2064 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2066 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2067 BFD is not of the right type.
2068 (bfd_elf_get_needed_list): Likewise.
2069 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2070 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2071 * xcofflink.c (XCOFF_XVECP): Define.
2072 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2074 (bfd_xcoff_import_symbol): Likewise.
2075 (bfd_xcoff_export_symbol): Likewise.
2076 (bfd_xcoff_link_count_reloc): Likewise.
2077 (bfd_xcoff_record_link_assignment): Likewise.
2078 (bfd_xcoff_size_dynamic_sections): Likewise.
2080 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2081 table index against the number of symbols for a base relative
2084 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2086 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2087 full_aouthdr flag here...
2088 (_bfd_xcoff_bfd_final_link): ...not here.
2090 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2092 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2093 systems that have a system <libelf.h>.
2094 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2095 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2096 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2097 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2098 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2099 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2100 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2102 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2104 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2105 set, set BSF_WEAK in symbol. Change all callers.
2106 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2107 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2108 _bfd_generic_link_add_one_symbol.
2109 (ecoff_indirect_link_order): Check that the section tdata relocs
2110 are not NULL before using them.
2112 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2113 define TRAD_HEADER as hosts/alphalinux.h.
2114 * configure: Rebuild.
2115 * hosts/alphalinux.h: New file.
2116 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2119 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2121 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2122 C_ECOMM storage classes.
2124 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2126 (xcoff_mark): Call xcoff_mark_symbol.
2127 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2128 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2130 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2132 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2134 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2136 (xcoff_find_reloc): New static function.
2137 (xcoff_link_add_symbols): Use it.
2138 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2139 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2140 relocate the value of C_DECL.
2142 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2144 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2146 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2147 callback decide what goes in .relocs.
2148 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2149 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2152 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2154 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2157 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2159 * xcofflink.c: More improvements, mostly to fix handling of
2160 constructors and a few other special cases.
2161 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2162 zero, reverting yesterday's change.
2163 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2164 (bfd_xcoff_link_count_reloc): Declare.
2165 (bfd_xcoff_record_link_assignment): Declare.
2166 * bfd-in2.h: Rebuild.
2168 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2170 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2171 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2172 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2173 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2174 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2175 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2177 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2180 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2181 segments includes the a.out header. See to that the magic number
2182 *always* is big-endian.
2184 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2185 m68k4k NetBSD configurations.
2187 * configure.in, configure: Separate i386 & mips NetBSD
2188 configurations from other BSD ones. Don't assume DEC is the only
2189 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2190 configurations. Add support for m68k4k NetBSD object format.
2192 * libaout.h: Added M_68K4K_NETBSD magic.
2194 * m68k4knetbsd.c: New file.
2196 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2198 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2201 * hosts/mipsnbsd.h: New file.
2204 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2206 * config.bfd: Add config stuff for mips*-*-magic* to set
2207 targ_defvec to ecoff_big_vec.
2210 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2212 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2214 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2215 toc_section, and entry_section fields.
2216 (struct xcoff_section_tdata): Remove ldrel_count field.
2217 * libcoff.h: Rebuild.
2218 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2220 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2221 full a.out header if full_aouthdr is set in xcoff_data.
2222 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2223 based on sections stored in xcoff_data.
2224 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2226 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2227 (rs6000coff_vec): Set symbol_leading_char to '.'.
2228 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2229 value stored in ret rather than returning a pointer value.
2231 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2233 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2236 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2238 * som.c (som_slurp_string_table): Allocate the strings with malloc
2239 since they're free'd by free_cached_info.
2240 (som_slurp_symbol_table): Similarly for the symbol table.
2242 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2244 * Makefile.in (diststuff): Don't make headers.
2246 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2248 * Makefile.in: Rebuild dependencies.
2250 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2251 output_bfd is not SunOS.
2252 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2253 non-SunOS input files.
2255 * xcofflink.c: Extensive changes to support linking shared objects
2256 and generating a .loader section.
2257 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2258 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2259 last_symndx, and ldrel_count fields.
2260 * libcoff.h: Rebuild.
2261 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2262 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2264 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2265 (bfd_xcoff_export_symbol): Declare.
2266 (bfd_xcoff_size_dynamic_sections): Declare.
2267 * bfd-in2.h: Rebuild.
2269 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2271 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2272 * configure: Rebuild.
2273 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2274 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2276 (pmac_xcoff_vec): Update to use new xcoff support.
2277 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2278 (xcoff_write_armap): Declare buf as unsigned char.
2279 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2281 * mpw-make.sed: Generalize subdir_do edit.
2283 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2285 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2286 correctly. Don't initialize asect->vma.
2288 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2290 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2291 something a little less than the page size.
2293 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2295 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2297 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2299 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2300 * coffcode.h (coff_write_object_contents): If .bss is before
2301 .data us that as data_start.
2302 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2304 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2305 (coff_swap_outhdr_out): Hardwire in version number.
2307 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2309 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2310 major and minor to *_vno, since the former are also macros in
2311 SunOS header files. Cast result of bfd_alloc to appropriate
2314 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2315 before assigning to sec_data.
2317 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2319 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2320 now relative to the section, not absolute.
2321 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2322 get the file name when there is a N_SO directory name. When
2323 handling stabs, remember that section->vma was added to the
2326 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2328 * sunos.c (struct sunos_link_hash_table): Add needed field.
2329 (sunos_link_hash_table_create): Call bfd_release, not free.
2330 (sunos_link_hash_table_create): Initialize needed field.
2331 (sunos_add_dynamic_symbols): Record needed objects.
2332 (bfd_sunos_get_needed_list): New function.
2333 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2334 * bfd-in2.h: Rebuild.
2336 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2338 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2340 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2342 * bfd-in.h (struct bfd_link_needed_list): Rename from
2343 bfd_elf_link_needed_list.
2344 * bfd-in2.h: Rebuild.
2345 * elf.c, elflink.h, libelf.h: Corresponding changes.
2347 Add start at AIX linker support; no shared libraries yet.
2348 * xcofflink.c: New file.
2349 * configure.in (rs600coff_vec): Use xcofflink.o.
2350 * configure: Rebuild.
2351 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2353 (struct xcoff_section_tdata): Define.
2354 (xcoff_section_data): Define macro.
2355 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2356 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2357 (_bfd_xcoff_bfd_final_link): Declare.
2358 (_bfd_ppc_xcoff_relocate_section): Declare.
2359 * libcoff.h: Rebuild.
2360 * coff-rs6000.c: Clean up a bit.
2361 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2362 cputype, csects, and debug_indices.
2363 (xcoff_copy_private_bfd_data): Copy cputype.
2364 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2365 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2366 (xcoff_reloc_type_lookup): Rename from
2367 rs6000coff_reloc_type_lookup.
2368 (coff_relocate_section): Define.
2369 (_bfd_xcoff_sizeof_headers): Define.
2370 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2371 (_bfd_xcoff_bfd_relax_section): Define.
2372 (_bfd_xcoff_bfd_link_split_section): Define.
2373 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2375 * coffcode.h (coff_compute_section_file_positions): If AIX,
2376 increment sofar by SMALL_AOUTSZ if not executable.
2377 (coff_write_object_contents): If AIX, always output an a.out
2378 header; if not executable, header size of SMALL_AOUTSZ.
2379 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2380 (_bfd_stringtab_init): Initialize xcoff field.
2381 (_bfd_xcoff_stringtab_init): New function.
2382 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2383 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2384 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2385 * libbfd.h: Rebuild.
2386 * Makefile.in: Rebuild dependencies.
2387 (BFD32_BACKENDS): Add xcofflink.o.
2388 (CFILES): Add xcofflink.c.
2390 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2391 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2392 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2394 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2396 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2398 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2400 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2401 * config.in: Regenerated.
2403 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2404 (_bfd_chunksize): New variable.
2405 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2406 for obstack chunk size.
2407 * configure.in: Check for getpagesize.
2408 * configure: Regenerated.
2410 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2412 * trad-core.c (rawptr): Make it a local variable of
2413 ptrace_unix_core_file_p.
2415 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2417 * coff-arm.c (in_reloc_p): New.
2418 * coff-i386.c (in_reloc_p): New.
2419 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2420 (coff_write_object_contents): Only set has_reloc_section
2422 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2423 in_reloc_p to decide if reloc should be emitted.
2424 * libcoff.h (pe_data_type.in_reloc_p): New.
2425 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2427 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2429 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2430 (_bfd_coff_read_internal_relocs): Likewise.
2431 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2432 (_bfd_coff_read_internal_relocs): Likewise.
2434 * elflink.h (elf_link_add_object_symbols): Correct conditions
2435 under which type and size change warnings are issued.
2437 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2439 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2440 a symbol which is not in a real section.
2441 (coff_write_native_symbol): Corresponding change.
2443 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2444 coff_link_hash_newfunc and make non-static.
2445 (_bfd_coff_link_hash_table_init): New function, broken out of
2446 _bfd_coff_link_hash_table_create.
2447 (_bfd_coff_link_hash_table_create): Use it.
2448 (process_embedded_commands): Make static.
2449 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2450 (_bfd_coff_link_hash_table_init): Declare.
2451 * libcoff.h: Rebuild.
2453 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2454 field in XCOFF tdata.
2455 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2456 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2457 based on cputype stored in a.out header, or in n_type of initial
2459 (coff_write_object_contents): Set cputype correctly in a.out
2461 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2463 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2464 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2466 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2467 * libcoff.h: Rebuild.
2469 * cpu-rs6000.c (rs6000_compatible): New static function.
2470 (bfd_rs6000_arch): Use it.
2471 * cpu-powerpc.c (powerpc_compatible): New static function.
2472 (arch_info_struct): Define various flavours of PowerPC.
2473 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2476 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2478 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2480 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2482 * elflink.h (elf_link_add_object_symbols): Don't warn about
2483 changing the size or type if the old definition was weak.
2485 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2487 * coffcode.h (combined_entry_type): Add fix_line field.
2488 (coff_slurp_line_table): Warn if we try to set the lineno field of
2490 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2491 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2492 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2493 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2495 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2496 * libcoff.h: Rebuild.
2498 * libcoff-in.h (struct xcoff_tdata): Define.
2499 (xcoff_data): Define.
2500 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2501 * bfd-in2.h, libcoff.h: Rebuild.
2502 * coff-rs6000.c (xcoff_mkobject): New static function.
2503 (coff_mkobject): Define.
2504 (xcoff_copy_private_bfd_data): New static function.
2505 (coff_bfd_copy_private_bfd_data): Define.
2506 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2508 (rs6000coff_vec): Add DYNAMIC to object_flags.
2509 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2510 .loader sections specially.
2511 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2512 section alignment from the XCOFF tdata information.
2513 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2514 F_SHROBJ, and copy the extra a.out header information into the
2515 XCOFF tdata structure.
2516 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2517 F_DYNLOAD and the extra a.out header information.
2518 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2519 C_HIDEXT symbol with attached csect information.
2520 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2521 in the o_maxdata field.
2522 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2523 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2524 end if BSF_NOT_AT_END is set.
2526 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2527 _bfd_read_ar_hdr_fn.
2528 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2529 * bfd-in2.h, libbfd.h: Rebuild.
2530 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2532 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2533 (bfd_slurp_bsd_armap_f2): Likewise.
2534 (_bfd_slurp_extended_name_table): Likewise.
2536 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2538 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2540 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2541 when the symbol table is empty.
2543 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2544 space for section symbols, since we don't output them either.
2545 (elf_m68k_adjust_dynindx): Removed.
2547 * ptrace-core.c (rawptr): Make it a local variable of
2548 ptrace_unix_core_file_p.
2550 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2552 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2555 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2556 Mac object file formats.
2558 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2560 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2561 auxent if there isn't one.
2562 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2563 rather than FILNMLEN as the maximum name length.
2565 * coffcode.h (bfd_coff_backend_data): Add new field
2566 _bfd_coff_print_aux.
2567 (bfd_coff_print_aux): New static function.
2568 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2569 scnlen field of an XTY_LD csect aux entry.
2570 (coff_print_aux): New static function.
2571 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2572 in coff_pointerize_aux_hook.
2573 (bfd_coff_std_swap_table): Initialize new field.
2574 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2575 * libcoff.h: Rebuild.
2576 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2577 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2579 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2580 if there are symbols, for native AIX ld compatibility.
2582 * coffcode.h (bfd_coff_backend_data): Add new field
2583 _bfd_coff_pointerize_aux_hook.
2584 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2585 or I960, and as 0 otherwise.
2586 (bfd_coff_std_swap_table): Initialize new field.
2587 * libcoff.h: Rebuild.
2588 * coffgen.c (coff_pointerize_aux): Change parameters to take
2589 symbol pointer instead of type and class, and to take aux index.
2590 Call _bfd_coff_pointerize_aux_hook if it is defined.
2591 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2592 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2593 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2595 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2596 read-only/host-only support.
2598 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2600 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2603 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2604 BFD_JUMP_TABLE_ARCHIVE accordingly.
2605 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2606 (_bfd_compute_and_write_armap): Declare.
2607 (_bfd_generic_read_ar_hdr): Declare.
2608 (_bfd_read_ar_hdr): Define.
2609 (_bfd_noarchive_read_ar_hdr): Define.
2610 (_bfd_archive_bsd_read_ar_hdr): Define.
2611 (_bfd_archive_coff_read_ar_hdr): Define.
2612 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2613 _bfd_read_ar_hdr instead.
2614 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2615 (_bfd_compute_and_write_armap): Rename from
2616 compute_and_write_armap. Make non-static. Change all callers.
2617 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2618 than _bfd_snarf_ar_hdr.
2619 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2620 * ieee.c (ieee_read_ar_hdr): Define.
2621 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2622 * oasys.c (oasys_read_ar_hdr): Define.
2623 * som.c (som_read_ar_hdr): Define.
2624 * bfd-in2.h, libbfd.h: Rebuild.
2626 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2628 * peicode.c (coff_swap_filehdr_in): If symptr is
2629 zero, there aren't any symbols, even if nsyms is set.
2631 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2633 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2635 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2636 sections, and set styp correctly for them: .got, .hash, .dynamic,
2637 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2638 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2640 (ecoff_sort_hdrs): New static function.
2641 (ecoff_compute_section_file_positions): Return boolean, not void.
2642 Sort the sections by VMA before looking through them. Put the
2643 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2644 section on an appropriate boundary within the page.
2645 (ecoff_compute_reloc_file_positions): Check return value of
2646 ecoff_compute_section_file_positions.
2647 (_bfd_ecoff_set_section_contents): Likewise.
2648 (_bfd_ecoff_write_object_contents): Check for various Alpha
2649 section types when incrementing text_size and data_size. Call
2650 adjust_headers backend function if it exists.
2651 * coff-alpha.c (alpha_adjust_headers): New static function.
2652 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2653 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2655 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2657 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2659 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2660 of ALTERNATE_AIX_CORE_FORMAT.
2661 * configure.in (aix4): No longer need CORE_FLAGS.
2662 * configure: Updated.
2664 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2666 NS32k changes from Ian Dall:
2667 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2669 (aout_link_input_section_std, aout_link_input_section_ext,
2670 aout_link_reloc_link_order): Call them instead of _bfd_*
2672 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2674 (backend_data): Use it instead of hardcoded zero.
2676 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2677 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2679 * ns32knetbsd.c: Include bfd.h.
2680 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2681 (MY_bfd_reloc_type_lookup): Declare function too.
2682 * pc532-mach.c (set_sizes): Don't declare.
2683 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2684 (backend_data, MY_backend_data): Don't define.
2686 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2687 ns32k-*-lites* like ns32k-*-netbsd*.
2689 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2692 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2694 * coffcode.h (coff_write_object_contents): Restore setting
2695 f_timdat to 0, deleted on August 22.
2697 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2699 * coffcode.h (coff_bfd_copy_private_symbol_data,
2700 coff_bfd_copy_private_section_data,
2701 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2702 * peicode.h (coff_bfd_copy_private_bfd_data): New
2703 (pe_bfd_copy_private_bfd_data): New.
2704 (coff_swap_scnhdr_in): Swap bss size into the right place.
2705 (pe_print_private_bfd_data): Add some newlines.
2707 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2709 * som.c (setup_sections): Don't die if a space has no subspaces.
2711 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2713 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2714 dynamic symbol override a common symbol. Don't change the size or
2715 type if they have been set and the new symbol is not a definition.
2716 Warn if the size or type changes.
2718 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2720 * som.c (som_begin_writing): Don't write the symbol table or
2722 (som_finish_writing): Write them here. Place them after the
2723 subspace data, but before the relocs.
2725 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2727 * sunos.c (sunos_add_one_symbol): Just pass false, not
2728 info->shared_library, to sunos_create_dynamic_sections.
2729 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2731 (sunos_check_dynamic_reloc): Remove .text section assertion.
2733 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2735 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2736 * configure, configure.in: Add pmac_xcoff_vec case.
2737 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2738 * coff-pmac.c: New file, PowerMac XCOFF support.
2739 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2740 * targets.c (pmac_xcoff_vec): Declare.
2742 * mpw-config.in: Various changes to be compatible with the
2743 autoconf-based configury.
2744 * mpw-make.sed: New file, sed commands to translate Unix
2745 makefile into MPW syntax.
2746 * mpw-make.in: Remove.
2747 * hosts/mpw.h: Remove.
2748 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2749 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2751 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2753 * binary.c (binary_get_symtab): Return an empty string on error.
2754 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2756 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2758 * coff-ppc.c: Reformatted according to gnu conventions
2759 Removed irrelevant "if 0" code
2761 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2763 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2764 symbols rather than as indirect symbols.
2765 (MY(slurp_symbol_table)): Don't do anything special about
2768 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2769 of .ctors and .dtors sections is no larger than 2.
2771 * sunos.c (sunos_add_one_symbol): Don't change
2772 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2774 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2775 dynamic symbols when creating a shared library.
2776 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2778 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2779 written even if it is not defined in a regular object.
2780 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2781 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2782 rather than the constant 22.
2783 (sunos_check_dynamic_reloc): Handle creating a shared library.
2784 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2785 zero when creating a shared library.
2786 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2787 write it out at the start of the symbol table.
2789 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2791 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2793 * config.bfd: Add arm-*-coff.
2794 * configure.in, configure: Add armcoff_{little,big}_vec.
2795 * targets.c (armcoff_{little,big}_vec): Declare.
2796 (bfd_target_vector): Add armcoff_{little,big}_vec.
2797 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2799 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2801 * targets.c (bfd_find_target): Remove debugging code.
2803 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2805 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2807 * Makefile.in: added *-ppc files
2808 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2809 allow pe based .o's to be shared with other tools on ppc/NT
2810 * config.bfd: added powerpc[le]-[pe|winnt] config support
2811 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2812 * peicode.h: Added more section flags for PE on ppc
2813 Added coff_swap_filehdr_out to allow peicode.h to be
2814 used for non-image PE files on ppc.
2815 Check for image, or not, before copying pe_opthdr
2816 * targets.c: Added new bfd's
2817 * targets.c: Removed two inactive bfds that shouldn't have made it this
2820 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2822 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2823 explicit values to initialize all relocs. Change all users.
2824 (ppc_elf_brtaken_inner): New function to handle branch predicition
2826 (ppc_elf_brtaken_reloc): Ditto.
2827 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2828 relocs use ppc_elf_unsupported_reloc.
2829 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2830 needs to be reported.
2831 (ppc_elf_relocate_section): Support branch prediction relocs.
2833 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2835 * bfd.c (bfd_assert): Remove \n from string passed to
2838 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2839 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2840 (bfd_coff_make_section_hook): Don't define.
2841 (coff_make_section_hook): Remove.
2842 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2843 (styp_to_sec_flags): Likewise.
2844 (coff_write_object_contents): Likewise.
2845 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2847 * libcoff.h: Rebuild.
2848 * coffgen.c (make_a_section_from_file): Just call
2849 bfd_make_section_anyway, not bfd_make_section or
2850 bfd_coff_make_section_hook.
2851 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2852 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2853 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2854 make_section_hook field.
2855 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2857 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2858 pointers into value field for warning and indirect symbols; just
2859 leave the value field alone.
2860 * linker.c (generic_link_add_symbol_list): Use next symbol for
2861 warning and indirect symbols, rather than looking in symbol value.
2862 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2863 parameter. Change all callers. Remove support for indirect
2864 symbols; it didn't work anyhow.
2865 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2866 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2867 * bfd-in2.h: Rebuild.
2869 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2871 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2872 go back to telling the tools this reloc operates on 32 bits.
2874 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2876 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2877 rather than a direct fprintf.
2878 * archive.c (_bfd_write_archive_contents): Likewise.
2879 * coffcode.h (coff_slurp_symbol_table): Likewise.
2880 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2881 (ppc_elf_unsupported_reloc): Likewise.
2882 (ppc_elf_relocate_section): Likewise.
2883 * i386linux.c (linux_tally_symbols): Likewise.
2884 (linux_finish_dynamic_link): Likewise.
2885 * osf-core.c (osf_core_core_file_p): Likewise.
2886 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2887 * som.c (som_sizeof_headers): Likewise.
2888 * srec.c (srec_bad_byte): Likewise.
2889 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2890 * libbfd-in.h (bfd_assert): Declare first parameter const.
2891 * libbfd.h: Rebuild.
2892 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2893 bfd_reloc_overflow is enough.
2894 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2895 * coff-h8500.c (rtype2howto): Likewise.
2896 * coff-z8k.c (rtype2howto): Likewise.
2897 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2898 * elf.c (_bfd_elf_get_lineno): Likewise.
2899 (_bfd_elf_no_info_to_howto): Likewise.
2900 (_bfd_elf_no_info_to_howto_rel): Likewise.
2901 * hp300hpux.c (convert_sym_type): Likewise.
2902 (MY(swap_std_reloc_in)): Likewise.
2903 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2905 * libaout.h (struct aoutdata): Add line_buf field.
2906 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2907 and filename_buffer. Instead, use a malloc buffer stored in the
2908 new line_buf field. Remove length restrictions.
2910 * coffgen.c (string_size): Remove static variable.
2911 (debug_string_size, debug_string_section): Likewise.
2912 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2913 and debug_string_size_p parameters. Use them instead of the
2914 global variables. Change all callers.
2915 (coff_write_symbol): Likewise.
2916 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2917 (coff_write_symbols): Add local variables to replace removed
2920 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2921 function, and line_base fields.
2922 * libcoff.h: Rebuild.
2923 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2924 information, rather than using static variables.
2926 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2927 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2929 * init.c (initialized): Remove static variable.
2930 (bfd_init): Don't bother setting initialized.
2931 (bfd_check_init): Remove.
2932 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2933 * libbfd.h: Rebuild.
2935 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2937 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2938 size for full core dumps. Copy core file header to private data.
2939 (rs6000coff_core_file_failing_command,
2940 rs6000coff_core_file_failing_signal): New functions to extract
2941 the file name and terminating signal from the core file.
2942 * coff-rs6000.c: Use them.
2944 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2946 Change arch info to be const, initialized at compile time.
2947 * archures.c: Reindent many functions. Change CONST to const.
2948 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2949 nothing set it anyhow. Make next const.
2950 (bfd_arch_info_list): Remove.
2951 (bfd_archures_list): Rename from archures_init_table. Change from
2952 a table of function pointers to a table of bfd_arch_info_type
2953 structure addresses.
2954 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2955 (bfd_lookup_arch): Likewise.
2956 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2958 (bfd_default_arch_struct): Make const.
2959 (bfd_arch_init, bfd_arch_linkin): Remove.
2960 (bfd_get_arch_info): Return a const pointer.
2961 * init.c (bfd_init): Don't call bfd_arch_init.
2962 * bfd.c (struct _bfd): Make arch_info const.
2963 * bfd-in2.h: Rebuild.
2964 * libbfd.h: Rebuild.
2965 * configure.in: Put & before everything in $selarchs.
2966 * configure: Rebuild.
2967 * cpu-*.c: Change bfd_*_arch from a function which calls
2968 bfd_arch_linkin to a const structure.
2969 * ieee.c (ieee_object_p): Make arch const.
2971 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2973 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2975 * bfd-in2.h: Regenerate.
2976 * libbfd.h: Regenerate.
2978 * elf32-ppc.c (reloc_type): Update names to match current draft.
2979 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2980 relative. Update names to current V.4 draft.
2981 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2982 (ppc_elf_relocate_section): Rename relocations to match draft.
2984 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2986 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2987 compiled with -mrelocatable-lib to be linked with either normal
2988 modules or -mrelocatable modules.
2990 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2992 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2993 in the a.out header.
2995 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2996 a reloc against a local symbol, even if it's not a section.
2998 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3000 * targets.c (bfd_target): Remove unused align_power_min field.
3001 * bfd-in2.h: Rebuild.
3002 * All backends: Remove initialization of align_power_min.
3004 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3006 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3008 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3010 * config.bfd (mips-dec-netbsd*): New target.
3011 * configure.host (mips-dec-netbsd*): New host.
3012 * configure.in (mips-dec-netbsd*): New native.
3013 * configure: Rebuild.
3015 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3017 Make the COFF backend linker merge common types:
3018 * cofflink.c (struct coff_debug_merge_element): Define.
3019 (struct coff_debug_merge_type): Define.
3020 (struct coff_debug_merge_hash_entry): Define.
3021 (struct coff_debug_merge_hash_table): Define.
3022 (coff_debug_merge_hash_table_init): Define.
3023 (coff_debug_merge_hash_table_free): Define.
3024 (coff_debug_merge_hash_lookup): Define.
3025 (struct coff_final_link_info): Add debug_merge field.
3026 (coff_debug_merge_hash_newfunc): New static function.
3027 (_bfd_coff_final_link): Allocate and free debug_merge table.
3028 (coff_link_input_bfd): Merge identical enum, struct and union
3031 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3033 Convert i960 COFF to use COFF backend linker.
3034 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3035 structure to store the symbol being used.
3036 (coff_i960_start_final_link): New static function.
3037 (coff_i960_relocate_section): New static function.
3038 (coff_i960_adjust_symndx): New static function.
3039 (coff_start_final_link): Define.
3040 (coff_relocate_section): Define.
3041 (coff_adjust_symndx): Define.
3042 * coffcode.h (bfd_coff_backend_data): Add new callback function
3043 _bfd_coff_start_final_link.
3044 (bfd_coff_start_final_link): Define.
3045 (coff_start_final_link): Define if not defined.
3046 (bfd_coff_std_swap_table): Add coff_start_final_link.
3047 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3049 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3050 function callback is not NULL.
3051 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3052 (_bfd_coff_internal_syment_name): Declare.
3053 * libcoff.h: Rebuild.
3054 * configure.in (icoff_big_vec): Add cofflink.o.
3055 (icoff_little_vec): Likewise.
3056 * configure: Rebuild.
3058 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3060 * Makefile.in (clean-info): Remove extraneous tab from line
3063 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3065 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3066 contents has relocs.
3068 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3070 * coffcode.h (coff_compute_section_file_positions): Keep the
3072 (coff_write_object_contents): Remember if it's a relocatable
3074 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3075 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3076 if relocatable file. Swap out saved raw size.
3078 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3080 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3081 (maintainer-clean): Rename from realclean, passing
3082 maintainer-clean down to subdirectories, but leave realclean as a
3085 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3088 * dep-in.sed: Remove config.h from generated dependencies.
3090 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3091 broken out of sunos_canonicalize_dynamic_symtab.
3092 (sunos_canonicalize_dynamic_symtab): Call new function
3093 sunos_slurp_dynamic_symtab.
3094 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3095 dynamic symbol table to the caller.
3096 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3097 callback to override the symbols being read.
3098 * libaout.h (struct aout_backend_data): Add three new parameters
3099 to add_dynamic_symbols callback.
3101 Extensive minor changes to avoid various gcc warnings. Also:
3102 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3103 * archures.c (bfd_arch_info_type): Change mach field from long to
3105 (bfd_lookup_arch): Change machine parameter from long to unsigned
3108 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3110 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3111 a symbol with a non-zero plt_offset.
3113 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3115 * elfcode.h (align_file_position): Remove; not used.
3117 * configure.in: Only check for <sys/procfs.h> on a native system,
3118 and make sure it defines prstatus_t.
3119 * configure: Rebuild.
3121 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3123 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3125 * config.in: Rename from config.h.in.
3126 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3127 Check for config.h:config.in when creating stamp-h.
3128 * configure: Rebuild.
3129 * Makefile.in (stamp-h): Depend upon config.in rather than
3130 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3131 calling config.status.
3133 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3134 (Makefile): Just rebuild Makefile.
3135 (config.h, stamp-h): New targets.
3136 * configure.in: Create stamp-h when rebuilding config.h.
3137 * configure: Rebuild.
3139 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3141 * configure.in: Call AC_CONFIG_HEADER. Substitute
3142 HOST_64BIT_LONG. Check that various header files exist. Check
3143 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3144 and/or free need to be declared. Don't make a link to sysdep.h.
3145 Define TRAD_HEADER for various hosts.
3146 * configure: Rebuild.
3147 * configure.host: Don't set my_host. Add definitions taken from
3148 host header files for various entries. Remove entries which now
3150 * acconfig.h: New file.
3151 * config.h.in: New file, built by autoheader.
3152 * sysdep.h: New file.
3153 * Makefile.in (do_distclean): Don't remove sysdep.h.
3155 (LOCAL_H_DEPS): New variable.
3156 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3158 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3159 ($(OPTIONAL_BACKENDS)): Likewise.
3160 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3161 looking through sysdep.h.
3162 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3163 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3164 (fprintf_vma, sprintf_vma): Likewise.
3165 (int64_type, uint64_type): Don't define.
3166 * bfd-in2.h: Rebuild.
3167 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3168 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3169 * lynx-core.c: Include stuff from old hosts/lynx.h.
3170 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3171 rather than NO_FCNTL.
3172 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3173 rather than NATIVE_HPPAHPUX_COMPILER.
3174 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3176 * hosts/*.h: Remove all header files which merely include,
3177 declare, and define things. Leave header files which define
3178 information needed by trad-core.c.
3180 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3181 (BFD_CC_FOR_BUILD): Define.
3182 * configure.in: Use BFD_CC_FOR_BUILD.
3183 * configure: Rebuild.
3185 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3187 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3188 * configure: Rebuild.
3190 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3193 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3195 * config.bfd: i386pe_ve -> i386pe_vec.
3197 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3199 * configure.host: Incorporate host Makefile fragments by setting
3201 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3202 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3203 value based on whether the code is being compiled by a cross
3204 compiler. Don't substitute host_makefile_frag or frags.
3205 * aclocal.m4: New file to define local AC_PROG_CC.
3206 * configure: Rebuild.
3207 * Makefile.in (INSTALL): Set to @INSTALL@.
3208 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3209 (INSTALL_DATA): Set to @INSTALL_DATA@.
3211 (CC): Define as @CC@.
3212 (CFLAGS): Set to @CFLAGS@.
3213 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3214 (@host_makefile_frag@): Remove.
3215 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3216 after other options.
3217 (config.status): Remove dependency upon @frags@.
3218 * config/*.mh, config/README: Remove.
3220 * config.bfd: Rewrite to incorporate the contents of the Makefile
3221 fragments by setting shell variables, rather than merely returning
3222 the name of a Makefile fragment.
3223 * configure.in: Use shell variables set by config.bfd rather than
3224 looking at the target Makefile fragment files. Don't substitute
3225 target_makefile_frag. Do substitute TDEFINES.
3226 * configure: Rebuild.
3227 * Makefile.in (@target_makefile_frag@): Remove.
3228 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3229 * config/*.mt: Remove.
3231 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3233 * configure.in: Put changequote lines around "i[345]86" patterns
3234 section of core file support.
3236 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3238 * som.c (som_bfd_print_private_bfd_data): Define to use the
3241 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3243 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3244 entry, text_start and data_start.
3246 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3248 * Makefile.in (OFILES): Remove $(TDEPFILES).
3249 * config/apollo.mt (TDEPFILES): Remove.
3250 * config/README: Update.
3252 * configure.in: For a native configuration, set COREFILE and
3253 COREFLAG based on the canonical host name.
3254 * configure: Rebuild.
3255 * Makefile.in: Rebuild dependencies.
3256 (ALL_CFLAGS): Add @COREFLAG@.
3257 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3258 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3259 support routines. Check LYNX_CORE rather than HOST_LYNX.
3260 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3261 * i386lynx.c: Likewise.
3262 * m68klynx.c: Likewise.
3263 * sparclynx.c: Likewise.
3264 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3265 * *-core.c: Comment changes.
3266 * config/decstation.mh (HDEPFILES): Remove.
3267 (HDEFINES): Remove -DTRAD_CORE.
3268 * config/irix3.mh (RANLIB): Remove.
3269 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3270 (HDEFINES): Remove -DIRIX_CORE.
3271 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3272 (HDEFINES): Remove -DTRAD_CORE.
3273 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3274 * config/ultra3.mh (RANLIB): Remove.
3275 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3276 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3277 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3278 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3279 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3280 * config/i386aix.mh, config/i386bsd.mh: Remove.
3281 * config/i386linux.mh, config/i386mach3.mh: Remove.
3282 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3283 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3284 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3285 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3286 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3287 * config/solaris2.mh, config/stratus.mh: Remove.
3288 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3289 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3291 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3293 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3294 DT_FINI entry if the appropriate symbol is not in the hash table.
3296 * libelf.h (struct elf_backend_data): Add create_program_headers
3297 and want_hdr_in_seg fields.
3298 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3300 (elf_backend_create_program_headers): Likewise.
3301 (elfNN_bed): Initialize create_program_headers and
3303 * elf.c (get_program_header_size): Call create_program_headers
3305 (map_program_segments): Check want_hdr_in_seg backend field. Call
3306 create_program_headers backend routine.
3308 * elf.c (assign_file_positions_except_relocs): Align non allocated
3309 sections when creating an executable.
3311 * elfcode.h (elf_swap_phdr_in): Make non static.
3312 (elf_swap_phdr_out): Make non static.
3313 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3314 (bfd_elf32_swap_phdr_out): Declare.
3315 (bfd_elf64_swap_phdr_in): Declare.
3316 (bfd_elf64_swap_phdr_out): Declare.
3318 * ecofflink.c (ecoff_collect_shuffle): New static function.
3319 (_bfd_ecoff_get_accumulated_pdr): New function.
3320 (_bfd_ecoff_get_accumulated_sym): New function.
3321 (_bfd_ecoff_get_accumulated_ss): New function.
3322 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3323 (_bfd_ecoff_get_accumulated_sym): Declare.
3324 (_bfd_ecoff_get_accumulated_ss): Declare.
3325 * libbfd.h: Rebuild.
3327 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3329 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3331 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3332 warning symbols. If any section is named .gnu.warning.XXX, treat
3333 the contents as a warning to be issued if the symbol XXX is
3335 (elf_link_output_extsym): For an indirect or warning symbol, just
3336 output the symbol it points to.
3338 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3339 if bfd_hash_allocate fails, since it will already be set.
3340 (generic_link_hash_newfunc): Likewise.
3341 (archive_hash_newfunc): Likewise.
3342 (hash_entry_bfd): New static function.
3343 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3344 callback. Allocate a new warning using the hash table newfunc.
3345 Use bfd_hash_replace to update the entry in the hash table, rather
3346 than assuming we can copy the fields with structure assignment.
3348 * hash.c (bfd_hash_replace): New function.
3349 * bfd-in.h (bfd_hash_replace): Declare.
3350 * bfd-in2.h: Rebuild.
3352 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3354 * config.bfd: Add mips*vr4300-*-elf* target.
3355 * config/mipsbvr4300.mt: Added.
3357 See file ChangeLog.2
3364 version-control: never