1 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
3 * coffgen.c (coff_find_nearest_line): Don't look at the line
4 numbers for the section if section->lineno is NULL.
6 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
7 message rather than calling BFD_ASSERT.
8 * elfcode.h (write_relocs): Check return value of
9 _bfd_elf_symbol_from_bfd_symbol.
11 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
13 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
16 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
18 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
20 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
21 hppa_reloc_field_selector_type_alt.
22 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
23 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
25 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
27 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
29 * elf.c (assign_file_positions_for_segments): Adjust the segment
30 memory size for the alignment of a SEC_ALLOC section, not just a
33 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
35 * m68klinux.c: New file.
36 * hosts/m68klinux.h: New file.
37 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
38 * configure.in (m68*-*-linux*): New native host.
39 (m68klinux_vec): New vector.
41 * targets.c (m68klinux_vec): Declare.
42 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
43 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
44 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
45 declaration from bfd_linux_size_dynamic_sections.
46 (bfd_m68klinux_size_dynamic_sections): Declare.
48 * Makefile.in: Rebuild dependencies.
49 (BFD32_BACKENDS): Add m68klinux.o.
50 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
52 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
54 * libhppa.h (pa_arch): Add pa20.
55 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
56 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
57 (hppa_field_adjust): Handle e_nsel.
58 * som.c: Provide default definitions for many new relocs found only
59 in hpux10 include files.
60 (som_fixup_formats): Add several new relocs from hpux10.
61 (som_hppa_howto_table): Add hpux10 relocs.
62 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
64 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
66 * mpw-make.sed: Edit out recent shared library support, and
67 rules to rebuild .h files using doc/chew.
69 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
71 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
72 size even of sections with no contents.
74 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
76 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
77 starting with '$' the way we skip names starting with '.'. When
78 updating x_endndx, don't be fooled by an index which has been
81 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
82 struct/union/enum type with no elements.
84 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
86 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
88 * archive.c (bfd_generic_archive_p): If the first file in the
89 archive can not be recognized as an object, don't assume that this
92 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
93 format is not bfd_object.
94 (bfd_elf_get_dt_soname): Likewise.
96 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
98 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
101 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
103 * bfd.c (tdata): Add netbsd_core_data.
104 * bfd-in2.h: Regenerated.
106 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
108 * sunos.c (SUNOS_CONSTRUCTOR): Define.
109 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
110 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
113 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
114 to get the symbol index, matching 14 Jul 95 change.
116 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
118 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
119 Remove duplicate definition of gp.
121 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
123 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
124 assume that we can set the GP value and then get the same value,
125 since it won't be true if the output file is neither ELF nor
127 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
128 _bfd_get_gp_value here.
129 (mips_gprel_reloc): Don't assume we can set and get the GP value.
130 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
132 (mips_elf_lo16_reloc): Likewise.
133 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
134 Don't require that the BFD be ELF.
135 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
136 (mips_elf_gprel32_reloc): Likewise.
137 (mips_elf_relocate_section): Don't assume we can set and get the
139 (mips_elf_finish_dynamic_symbol): Don't bother to use
140 _bfd_get_gp_value here.
142 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
143 Don't change epdr between malloc and free. Be careful not to free
144 NULL pointers. Zero out the first RPDR.
146 * configure.host: On Linux, only pass -rpath option if $(libdir)
147 is neither /lib nor /usr/lib. From Alan Modra
148 <alan@mullet.Levels.UniSA.Edu.Au>.
150 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
152 (elf_dt_name): Rename from elf_dt_needed_name.
153 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
155 (bfd_elf_get_dt_soname): New function.
156 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
157 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
158 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
159 * bfd-in2.h: Rebuild.
161 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
163 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
164 _bfd_sparc_elf_reloc_type_lookup.
165 (bfd_elf32_bfd_reloc_type_lookup): Update.
166 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
167 (sparc64_elf_howto_table): Define.
168 (sparc_reloc_map): Define.
169 (sparc64_elf_reloc_type_lookup): New function.
170 (sparc_elf_wdisp16_reloc): New function.
171 (elf_info_to_howto): Use sparc64_elf_howto_table.
172 (sparc64_elf_relocate_section): Likewise.
173 (bfd_elf64_bfd_reloc_type_lookup): Update.
175 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
177 * configure.host: Check for 'do not mix' from native linker before
178 trying to use -rpath.
180 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
182 * bfd.c (_bfd_get_gp_value): New function.
183 (_bfd_set_gp_value): New function.
184 * libbfd-in.h (_bfd_get_gp_value): Declare.
185 (_bfd_set_gp_value): Declare.
187 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
188 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
189 directly to the fields in the tdata information.
190 (alpha_relocate_section): Likewise.
191 * coff-mips.c (mips_adjust_reloc_in): Likewise.
192 (mips_gprel_reloc): Likewise.
193 (mips_relocate_section): Likewise.
194 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
195 (mips_elf_lo16_reloc): Likewise.
196 (mips_elf_final_gp): Likewise.
197 (mips_elf_gprel16_reloc): Likewise.
198 (mips_elf_gprel32_reloc): Likewise.
199 (mips_elf_relocate_section): Likewise.
200 (mips_elf_finish_dynamic_symbol): Likewise.
202 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
204 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
206 * configure.in: Call AC_PROG_CC before configure.host.
207 * configure: Rebuild.
208 * configure.host: Don't set information which autoconf should
209 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
211 * configure.host: Remove go32 and win32 host information, since it
212 should no longer be needed.
214 * elf.c (map_sections_to_segments): If we have a .dynamic section,
215 then start a new segment rather than put a writable section in a
218 * configure.host: Set RPATH_ENVVAR.
220 * Makefile.in: Rebuild dependencies.
222 * elflink.c (_bfd_elf_create_linker_section): Remove unused
223 zero_section variable.
225 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
227 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
228 ($(srcdir)/libbfd.h): Rename from libbfd.h.
229 ($(srcdir)/libcoff.h): Rename from libcoff.h.
231 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
233 * ieee.c (ieee_write_expression): Only use an R variable for a
234 local symbol. Don't output a zero offset. Handle a zero address.
235 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
236 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
238 (parse_expression): Don't try to handle multiple occurrences of a
239 P variable. Handle I variables differently from X variables. Fix
240 the order of minus expressions.
241 (ieee_slurp_external_symbols): Generate an I variable for an NN
242 record. Fix handling of ATI and ATX records.
243 (ieee_slurp_sections): Only set minimal section attributes.
244 Adjust them later, based on the section contents.
245 (ieee_object_p): Read in the file until just after the ME record.
246 Call ieee_slurp_section_data to set the section flags.
247 (do_one): Add iterations parameter. Only repeat the first load
248 item. Set the section and file reloc flags.
249 (ieee_slurp_section_data): Set section flags. Pass iterations to
251 (ieee_canonicalize_reloc): Handle I variables.
252 (do_with_relocs): Only emit relocation size when necessary.
253 Increase MAXRUN to 127. Change ov to be assigned, and take
254 src_mask and pcrel_offset into account.
255 (ieee_write_data_part): Skip sections that are not loaded.
256 (ieee_write_external_part): Don't output optional last entry of WX
258 (ieee_write_me_part): Make setting of me_record neater.
259 (ieee_generic_stat_arch_elt): Get the size of an archive element.
261 * syms.c (stt): Add entries for zerovars, vars, and code.
263 * elfcode.h (validate_reloc): New static function.
264 (write_relocs): Call validate_reloc for non ELF relocs.
266 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
267 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
268 (TARGET_LITTLE_SYM): Likewise.
270 * config.bfd (m68*-*-psos*): New target.
272 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
274 * i386msdos.c: Remove some #if 0 code.
275 (msdos_write_object_contents): Don't include empty sections in the
276 size computation, regardless of their address.
278 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
280 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
281 is NULL, ie, the -r switch is used.
283 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
285 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
286 (BFD_RELOC_MIPS_GOT_LO16): Define.
287 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
288 * bfd-in2.h, libbfd.h: Rebuild.
289 * elf32-mips.c (mips_reloc_map): Map new relocs.
291 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
293 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
296 * ieee.c (get_symbol): Set the section to bfd_abs_section.
297 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
298 simple number for the section address, rather than an expression.
299 Limit the number of bytes between relocs to MAXRUN.
300 (ieee_write_me_part): Set me_record to the file offset after the
302 (ieee_write_processor): New static function.
303 (ieee_write_object_contents): Use ieee_write_processor.
305 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
307 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
309 * coff-aux.c: Change include of aux.h to aux-coff.h.
311 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
313 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
314 relocation put the addend both in the reloc entry and the data.
315 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
318 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
319 a R_68K_PCxx reloc against a defined global symbol directly.
320 (elf_m68k_check_relocs): Don't count such a reloc.
322 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
323 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
324 symbol for now, otherwise always record the symbol as dynamic.
325 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
326 is not referenced by a dynamic object, and we are not making a
327 shared object, then don't make a PLT entry. If we do make a PLT
328 entry, make sure the symbol has been recorded as dynamic.
330 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
332 * configure.host: When making a shared library, set HLDFLAGS to
333 pass an appropriate -rpath option. Use the make variable SONAME
334 as the shared library soname, rather than computing it here. On
335 SunOS, build stamp-tshlink in place of $(SHLINK).
336 * Makefile.in (SONAME): New variable.
337 ($(SHLINK)): Make a link to the transformed name, as well.
338 (stamp-tshlink): New target.
339 (install): Skip stamp-tshlink during install.
341 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
343 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
344 linker sections have been set up yet.
346 * elf.c (make_mapping): Add an additional argument to suppress
347 making the first section include the program headers.
348 (map_sections_to_segments): If the user used -Ttext such that the
349 program headers are on a different page, do not set the flags
350 saying that this section includes the program headers.
352 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
354 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
355 don't define TRAD_HEADER.
356 * configure: Rebuild.
358 * netbsd-core.c: New file, support for NetBSD core files.
359 * hosts/*nbsd.h: Removed.
361 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
363 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
364 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
365 * libbfd.h, bfd-in2.h: Regenerated.
366 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
367 bfd_elf32_bfd_reloc_type_lookup.
368 (reloc_type{,_names}): Deleted.
369 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
371 (sparc_reloc_map): Add sparc64 relocs.
372 (sparc_elf_notsupported_reloc): New static function.
373 (sparc_elf_wdisp16_reloc): New static function.
374 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
375 (elf32_sparc_relocate_section): Likewise.
376 (bfd_elf32_bfd_reloc_type_lookup): Define.
377 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
378 (reloc_type{,_names}): Deleted.
379 (elf_sparc_howto_table): Deleted.
380 (sparc_reloc_map): Deleted.
381 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
382 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
384 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
386 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
389 * Makefile.in (program_transform_name): New variable.
390 (install): Transform library name before installing it.
392 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
394 * archures.c (bfd_mach_i960_hx): Define.
395 * bfd-in2.h: Rebuild.
396 * cpu-i960.c (scan_960_mach): Accept machine "hx".
397 (MATRIX): Expand entries for HX.
398 (arch_info_struct): Add i960:hx entry.
399 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
400 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
401 (coff_set_flags): Handle bfd_mach_i960_hx.
403 Support for building as a shared library, based on patches from
404 Alan Modra <alan@spri.levels.unisa.edu.au>:
405 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
406 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
407 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
408 * configure: Rebuild.
409 * configure.host: If --enable-shared, adjust shared library stuff
410 based on the host. If the host is SunOS, and the linker supports
411 -rpath, set HLDFLAGS to use it.
412 * Makefile.in (ALLLIBS): New variable.
413 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
414 (COMMON_SHLIB, SHLINK): New variables.
415 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
416 (STAGESTUFF): Remove variable.
417 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
419 (stamp-ofiles): New target, like old ofiles target, but build
420 using a temporary file and move-if-change, and touch stamp-ofiles
422 (ofiles): Just depend upon stamp-ofiles.
423 (stamp-piclist, piclist): New targets.
424 ($(SHLIB), $(SHLINK)): New targets.
425 (targets.o, archures.o): Build twice if PICFLAG is set.
426 (do_mostlyclean): Remove pic/*.o.
427 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
429 (do_distclean): Remove pic and stamp-picdir.
430 (install): Install shared libraries.
431 ($(OFILES)): Depend upon stamp-picdir.
432 (stamp-picdir): New target.
434 * libcoff-in.h: Add comment reminding people that libcoff.h is a
436 * libcoff.h: Rebuild.
438 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
439 flavour of a section with no owner.
441 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
442 ELF_LINK_NON_ELF flag.
443 (mips_elf_create_got_section): Likewise.
445 * elf.c: Revert last change, since it breaks dynamic linking.
446 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
448 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
449 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
450 (elfNN_bed): Don't initialize want_hdr_in_seg field.
452 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
454 * elf.c (assign_file_positions_for_segments): If the backend does
455 not want the elf header or the program headers in the address
456 space, do not include them in the calculations.
458 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
459 function to determine if we need additional program headers.
460 (ppc_elf_modify_segment_map): Define as a NOP function for now.
461 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
463 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
465 * coffcode.h: Move today's libcoff.h change into coffcode.h.
467 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
469 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
470 back into one line. Some compilers (sunos 4.1.3 for example)
471 won't accept args split across more than one line.
473 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
475 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
476 * configure: Regenerate.
478 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
480 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
481 try to do arithmetic on a void *, cast it to a unsigned char * first.
483 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
485 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
486 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
488 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
489 flag for a newly defined symbol.
490 (NAME(bfd_elf,record_link_assignment)): Likewise.
491 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
492 set the DEF or REF_REGULAR flags correctly.
494 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
495 (libbfd.h, libcoff.h): Corresponding change.
497 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
498 a PLT32 reloc as dynamic.
499 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
500 is not referenced by a dynamic object, and we are not making a
501 shared object, then don't make a PLT entry. If we do make a PLT
502 entry, make sure the symbol has been recorded as dynamic.
504 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
506 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
507 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
508 (powerpcle-*-cygwin32): New.
509 * peicode.h (add_data_entry): Get address from vma.
511 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
513 * elflink.c (_bfd_elf_create_linker_section): If the symbol
514 attached to the section has already been created as an undefined
515 symbol, treat it as if it hasn't been created yet.
517 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
519 * elflink.h (elf_bfd_final_link): Don't output initial dummy
520 symbol or section symbols if stripping all symbols and this is not
521 a relocateable link. Don't output the symbol string table if
522 there are no symbols.
523 (elf_link_flush_output_syms): Don't do anything if there are no
526 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
528 * coff-aux.c: New file.
529 * hosts/m68kaux.h: New file.
530 * config.bfd (m68*-apple-aux*): New target.
531 * configure.in (m68*-apple-aux*): New native host.
532 (m68kaux_coff_vec): New vector.
533 * configure: Rebuild.
534 * targets.c (m68kaux_coff_vec): Declare.
535 * coffcode.h (bfd_coff_backend_data): Add field
536 _bfd_coff_link_add_one_symbol.
537 (bfd_coff_link_add_one_symbol): Define.
538 (compare_arelent_ptr): New static function if TARG_AUX.
539 (coff_write_relocs): If TARG_AUX, sort the relocs.
540 (coff_write_object_contents): Set A/UX aouthdr magic number.
541 (coff_link_add_one_symbol): Define if not defined.
542 (bfd_coff_std_swap_table): Initialize new field.
543 * libcoff.h: Rebuild.
544 * cofflink.c (coff_link_add_symbols): Call
545 bfd_coff_link_add_one_symbol rather than
546 _bfd_generic_link_add_one_symbol.
547 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
548 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
549 * coff-mips.c (mips_ecoff_backend_data): Likewise.
550 * Makefile.in: Rebuild dependencies.
551 (BFD32_BACKENDS): Add coff-aux.o.
552 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
554 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
556 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
557 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
559 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
561 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
562 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
563 (maintainer-clean): Warn about deleting special files.
564 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
566 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
567 warning symbols correctly.
568 * elf32-i386.c (elf_i386_relocate_section): Likewise.
569 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
570 * elf32-mips.c (mips_elf_relocate_section): Likewise.
571 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
572 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
573 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
575 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
578 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
580 * libcoff-in.h: aligned newly exported names with bfd naming
581 conventions. Removed an erroneous define of POWERPC_LE_PE.
582 * libcoff.h: Rebuild.
583 * cofflink.c, coff-ppc.c: the above function name changes
585 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
587 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
588 * ecoff.c (struct extsym_info): Define.
589 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
590 to ecoff_link_write_external.
591 (ecoff_link_write_external): Accept a struct extsym_info pointer.
592 Strip symbols when appropriate.
594 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
595 * syms.c (BSF_OBJECT): Define.
596 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
597 * bfd-in2.h: Rebuild.
598 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
600 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
603 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
604 copying relocs into a shared object, treat a defined global symbol
606 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
607 * elf32-mips.c (mips_elf_relocate_section): Likewise.
608 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
610 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
611 real defined symbol, not to a weak defined symbol.
613 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
615 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
616 and made a few static functions externs.
618 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
619 POWERPC_LE_PE hack in cofflink.
621 * libcoff-in.h: promoted the following from cofflink.c to allow
622 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
623 coff_debug_merge_element, struct coff_debug_merge_type,
624 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
625 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
626 coff_debug_merge_hash_lookup, coff_link_section_info,
627 coff_final_link_info, coff_debug_merge_hash_newfunc,
628 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
630 * libcoff.h: re-gen'd
632 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
634 * syms.c: Include "bfdlink.h".
635 (struct stab_find_info): Define.
636 (_bfd_stab_section_find_nearest_line): New function.
637 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
639 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
640 * elf.c (_bfd_elf_find_nearest_line): Try calling
641 _bfd_stab_section_find_nearest_line before searching the ELF
642 symbol table. Find the closest STT_FUNC symbol, not the last one.
643 * libcoff-in.h (coff_data_type): Add line_info field.
644 * libcoff.h: Rebuild.
645 * coffgen.c (coff_find_nearest_line): Try calling
646 _bfd_stab_section_find_nearest_line before searching the COFF
648 * Makefile.in: Rebuild dependencies.
650 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
652 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
653 4 bytes, so we get the correct value when updating the register
654 field in little endian mode.
656 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
658 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
659 entry_section fields. Add sntoc and snentry fields.
660 * libcoff.h: Rebuild.
661 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
662 not toc_section and entry_section (the COFF file does not have any
663 sections at this point).
664 (coff_write_object_contents): Set o_snentry and o_sntoc from
665 snentry and sntoc rather than entry_section and toc_section.
666 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
667 snentry, not toc_section and entry_section.
668 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
669 entry_section from hentry.
670 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
672 (xcoff_link_input_bfd): Set sntoc, not toc_section.
673 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
674 than using toc_section directly.
676 * archures.c: Add missing `.' in enum bfd_architecture.
677 * bfd-in2.h: Rebuild.
679 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
680 Robert Lipe <robertl@arnet.com>.
682 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
684 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
685 to sections we allocate. Use bfd_zalloc to allocate initialial
686 sections, not bfd_alloc.
687 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
688 SDA{,2}I16 relocations.
689 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
690 whether to put something in .sbss or not.
691 (ppc_elf_relocate_section): Add support for more relocations. Add
692 in sec->output_offset where appropriate. Make error messages
693 include the symbol name.
695 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
696 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
697 doesn't get redefined messages if -shared.
699 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
700 section if the rel_section field has been set up.
702 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
704 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
707 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
709 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
710 of flags, only flags used are controlled by mach number. Bump up
711 output file mach number to highest of input file mach numbers.
712 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
713 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
715 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
716 bfd_elf64_sparc_vec support.
718 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
720 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
721 the embedded bit is set on some objects and not on others. Just
723 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
726 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
728 * coffcode.h (coff_new_section_hook): Don't try to align the
731 * coffcode.h (coff_set_section_contents): Fix the handling of the
732 .lib section to work even if the entire section contents are
733 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
734 Robert Lipe <robertl@arnet.com>.
736 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
738 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
739 memory here for contents.
741 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
742 _SDA2_BASE_ by 32768.
743 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
744 started using. Allocate contents for .sdata and .sdata2 sections
746 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
748 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
750 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
753 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
755 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
757 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
758 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
759 (bfd_mach_sparc_v9a): Define.
760 (bfd_mach_sparc_v9_p): Define.
761 * bfd-in2.h: Regenerated.
762 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
764 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
765 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
766 to bfd_elf32_sparc_vec.
767 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
768 Add v8plus{,a} support.
770 (sparc_compatible): New function.
771 * elf32-sparc.h: #include "elf/sparc.h".
772 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
773 elf32_sparc_final_write_processing): New functions.
774 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
775 elf_backend_final_write_processing): Define.
777 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
779 * elf-bfd.h (struct elf_link_hash_entry): Add
780 linker_section_pointer field.
781 (enum elf_linker_section_enum): Enumeration for new way of
782 creating linker dynamic sections and symbols.
783 (elf_linker_section{,_pointers}): New structures for creating
784 dynamic sections and symbols.
785 (elf_obj_tdata): Add linker_section_pointers and linker_section
787 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
788 (_bfd_elf_create_linker_section): New declarations.
789 (_bfd_elf_find_pointer_linker_section): Ditto.
790 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
791 (_bfd_elf_make_linker_section_rela): Ditto.
793 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
795 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
796 (ppc_elf_create_linker_section): New function to create the
797 sections .got, .sdata, and .sdata2.
798 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
800 (ppc_elf_check_relocs): Support more of the eabi relocations.
801 (ppc_elf_relocate_section): Ditto.
802 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
803 if the .sdata{,2} + .sbss{,2} section size is > 32k.
805 * elflink.h (elf_create_pointer_linker_section): New function to
806 create initialized pointers in dynamic linker sections.
807 (elf_finish_pointer_linker_section): Actually intialize the
808 pointers created above.
810 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
811 macros to provide both 32 and 64 bit versions of
812 elf_create_pointer_linker_section.
813 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
814 provide both 32 and 64 bit versions of
815 elf_finish_pointer_linker_section.
817 * elflink.c (_bfd_elf_create_linker_section): New function to
818 create a linker section.
819 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
820 given address in the linker pointer offsets created for a given
822 (_bfd_elf_make_linker_section_rela): Make a RELA section
823 corresponding to the generated linker section.
825 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
827 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
829 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
831 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
832 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
833 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
834 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
835 toc entry in an objdump) for now.
836 (ppc_do_last, ppc_get_last): New function - needed to save processing
837 the toc owner to the end.
838 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
841 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
842 toc owner from being done till last. Must define POWERPC_LE_PC
845 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
847 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
849 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
850 SizeOfImage for PowerPC. Ignore the size of the .junk section.
852 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
854 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
856 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
858 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
860 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
862 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
864 * elf.c (assign_file_positions_for_segments): Don't increment file
865 offset for a segment which contains no loadable sections.
867 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
869 * reloc.c: Add new PowerPC relocations.
870 * {bfd-in2,libbfd}.h: Regenerate.
872 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
873 (ppc_elf_reloc_type_lookup): Lookup new relocations.
875 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
877 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
880 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
883 * coffgen.c (coff_find_nearest_line): Don't try to cache
884 information in sections that are not owned by a BFD. From Richard
885 Henderson <richard@atheist.tamu.edu>.
887 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
888 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
889 * elflink.h (elf_link_output_extsym): Remove special check for
892 * ecoffswap.h: Add prototypes for static functions.
894 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
896 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
897 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
899 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
900 to satisfy a TOC16 relocation. Rewrite unsupported relocation
901 support. Begin support for R_PPC_SDA{2,}REL.
903 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
905 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
906 create the .got and .got.neg sections.
907 (ppc_elf_size_dynamic_sections): Call it.
908 (ppc_elf_check_relocs): Call it.
909 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
910 (ppc_elf_check_relocs): Add error messages for relocations we
911 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
914 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
916 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
917 section flags for V.4 and eabi.
919 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
921 * elf.c (assign_file_positions_for_segments): If a segment
922 contains no sections, don't mark it as readable.
924 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
925 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
927 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
928 dynamic section, if there is one.
929 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
930 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
931 (bfd_elf64_swap_dyn_in): Likewise.
932 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
934 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
936 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
937 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
938 <pirker@eiunix.tuwien.ac.at>.
940 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
942 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
943 PowerPC V.4 and eabi.
944 * bfd-in2.h: Regenerate.
945 * libfd.h: Regenerate.
947 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
949 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
950 section type and SHF_EXCLUDE section flag, turning them into the
951 appropriate bfd section flag.
953 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
955 * xcofflink.c (xcoff_link_add_symbols): Create the special
956 sections if we see a DYNAMIC object, in case that is the only
957 XCOFF input object we see.
959 * elf32-mips.c: Extensive changes for a start at dynamic linking
960 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
962 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
963 (struct elf_backend_data): Remove
964 elf_backend_create_program_headers field. Add
965 elf_backend_additional_program_headers and
966 elf_backend_modify_segment_map fields.
967 * elfxx-target.h (elf_backend_type_change_ok): Define if not
969 (elf_backend_additional_program_headers): Likewise.
970 (elf_backend_modify_segment_map): Likewise.
971 (elf_backend_create_program_headers): Don't define.
972 (elfNN_bed): Change to account for field changes.
973 * elf.c (assign_file_positions_for_segments): Call new
974 modify_segment_map backend function. Don't call old
975 create_program_headers backend function.
976 (get_program_header_size): Call additional_program_headers rather
977 than create_program_headers.
978 * elflink.h (elf_link_add_object_symbols): Initialize
979 type_change_ok from new backend field.
980 (elf_link_output_extsym): Don't warn if _rld_new_interface is
982 (elf_reloc_link_order): Treat a reloc against a defined symbol as
983 a reloc against the appropriate section.
985 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
986 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
987 (elf_flags_init): Rename from elf_ppc_flags_init.
988 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
990 (ppc_elf_copy_private_bfd_data): Likewise.
991 (ppc_elf_merge_private_bfd_data): Likewise.
993 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
996 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
998 * coff-alpha.c (alpha_relocate_section): During final link, allow
999 output .lita section to be bigger than 64k by adjusting gp value
1000 on a per-input section basis.
1001 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1003 (struct ecoff_section_tdata): Add gp field.
1005 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1007 Handle Alpha ECOFF changes in OSF/1 3.2.
1008 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1010 * coff-alpha.c: Include "aout/ar.h".
1011 (alpha_ecoff_get_relocated_section_contents): Don't require an
1012 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1013 3.2 doesn't generate one.
1014 (alpha_relocate_section): Likewise.
1015 (alpha_ecoff_slurp_armap): Define.
1016 (alpha_ecoff_slurp_extended_name_table): Define.
1017 (alpha_ecoff_construct_extended_name_table): Define.
1018 (alpha_ecoff_truncate_arname): Define.
1019 (alpha_ecoff_write_armap): Define.
1020 (alpha_ecoff_generic_stat_arch_elt): Define.
1021 (alpha_ecoff_update_armap_timestamp): Define.
1023 (alpha_ecoff_read_ar_hdr): New static function.
1024 (alpha_ecoff_get_elt_at_filepos): New static function.
1025 (alpha_ecoff_openr_next_archived_file): New static function.
1026 (alpha_ecoff_get_elt_at_index): New static function.
1027 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1028 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1029 _bfd_ecoff to alpha_ecoff.
1030 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1031 field from backend structure, rather than always calling
1032 _bfd_get_elt_at_filepos.
1033 * coff-mips.c (mips_ecoff_backend_data): Initialize
1034 get_elt_at_filepos field.
1035 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1036 from _bfd_generic_read_ar_hdr with minor changes.
1037 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1038 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1039 * libbfd.h: Rebuild.
1041 * bfd-in.h (BFD_IN_MEMORY): Define.
1042 * libbfd-in.h (struct bfd_in_memory): Define.
1043 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1044 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1045 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1046 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1047 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1048 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1049 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1050 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1051 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1052 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1054 (bfd_openstreamr): Likewise.
1055 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1056 BFD_IN_MEMORY is not set.
1057 * riscix.c (riscix_some_aout_object_p): Likewise.
1058 * bfd-in2.h, libbfd.h: Rebuild.
1060 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1061 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1062 (bfd_get_elt_at_index): Define.
1063 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1064 bfd_get_elt_at_index. Change index parameter from int to
1066 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1067 (_bfd_noarchive_get_elt_at_index): Define.
1068 (_bfd_archive_bsd_get_elt_at_index): Define.
1069 (_bfd_archive_coff_get_elt_at_index): Define.
1070 * bfd-in2.h, libbfd.h: Rebuild.
1071 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1072 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1073 * ieee.c (ieee_get_elt_at_index): Define.
1074 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1075 * oasys.c (oasys_get_elt_at_index): Define.
1076 * som.c (som_get_elt_at_index): Define.
1078 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1079 numbers to the .text section.
1081 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1083 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1084 If there is a SEC_DEBUGGING section, get the contents of the debug
1085 information part from it.
1086 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1088 (ieee_write_object_contents): Check ieee_write_debug_part return.
1090 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1092 * config.bfd (i[345]86-*-freebsd*): Add target.
1093 * configure.in (i386freebsd_vec): Add vec.
1094 * configure: Regenerate.
1095 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1096 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1097 Rebuild dependencies..
1098 * freebsd.h: New file.
1099 * i386freebsd.c: New file.
1100 * targets.c (i386freebsd_vec): Declare.
1101 (bfd_target_vector): Add i386freebsd_vec.
1102 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1103 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1105 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1107 * ieee.c (ieee_slurp_debug): New static function.
1108 (ieee_object_p): Call it.
1109 (ieee_slurp_section_data): Skip debugging sections.
1110 (ieee_get_reloc_upper_bound): Likewise.
1111 (ieee_get_section_contents): Likewise.
1112 (ieee_canonicalize_reloc): Likewise.
1113 (ieee_write_section_part): Likewise.
1114 (ieee_write_debug_part): Likewise.
1115 (ieee_write_data_part): Likewise.
1116 (init_for_output): Likewise.
1118 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1120 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1122 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1123 relocs, since ppc_elf_relocate_section handles the linker case.
1124 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1126 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1127 ppc_elf_relocate_section since that is now the only caller.
1128 (ppc_elf_relocate_section): Ditto.
1130 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1132 * coffcode.h (coff_write_object_contents): If we don't know the
1133 section of the entry point for an XCOFF executable, always set the
1134 entry address to -1.
1136 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1138 * elf.c (bfd_section_from_shdr): Add support for note sections.
1140 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1142 * bfd-in.h (struct _symbol_info): Add stab_type field.
1143 * bfd-in2.h: Rebuild.
1144 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1146 * elf32-ppc.c: Remove trailing newline from calls to
1148 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1149 difference if target endianness is known.
1151 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1153 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1154 old style TOC16 references without using R_PPC_GOT.
1155 (ppc_reloc_type): Ditto.
1156 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1157 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1158 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1159 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1160 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1162 (ppc_elf_adjust_dynamic_symbol): Ditto.
1163 (ppc_elf_adjust_dynindx): Ditto.
1164 (ppc_elf_size_dynamic_sections): Ditto.
1165 (ppc_elf_finish_dynamic_symbol): Ditto.
1166 (ppc_elf_finish_dynamic_sections): Ditto.
1167 (ELF_DYNAMIC_INTERPRETER): Define.
1169 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1171 * elf.c (copy_private_bfd_data): When attaching sections to
1172 segments ignore sections that won't be allocated. Patch from
1175 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1177 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1180 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1182 * coff-i960.c (CALC_ADDEND): Define.
1183 (coff_i960_relocate_section): Add the input section VMA to the
1184 addend for PC relative relocs.
1186 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1188 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1189 to correctly terminate.
1191 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1193 * targets.c (enum bfd_endian): Define.
1194 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1195 from boolean to enum bfd_endian. Change header_byteorder_big_p
1197 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1198 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1199 * bfd-in2.h: Rebuild.
1200 * All targets: Change initialization of byteorder and
1201 header_byteorder to use enum bfd_endian values rather than
1203 * All files: Change all references to byteorder_big_p and
1204 header_byteorder_big_p to use new bfd_*_endian macros.
1206 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1208 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1210 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1212 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1214 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1216 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1218 * ieee.c: Lots of minor cleanups. Make many functions return
1219 errors rather than calling abort. Also:
1220 (ieee_write_twobyte): Remove; change callers to call existing
1221 ieee_write_2bytes function.
1222 (ieee_write_expression): Don't output the section twice when
1223 outputting a local symbol. Don't emit an extraneous zero if there
1225 (ieee_slurp_sections): Set the lma as well as the vma.
1226 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1228 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1229 a recognized one or bfd_arch_unknown.
1230 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1232 (ihex_get_symtab): Likewise.
1234 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1236 * aoutx.h: Include <ctype.h>.
1237 (struct aout_link_includes_table): Define.
1238 (struct aout_link_includes_totals): Define.
1239 (struct aout_link_includes_entry): Define.
1240 (aout_link_includes_lookup): Define macro.
1241 (struct aout_final_link_info): Add includes field.
1242 (aout_link_includes_newfunc): New static function.
1243 (NAME(aout,final_link)): Initialize includes hash table.
1244 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1246 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1248 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1250 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1252 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1254 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1256 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1257 (pe_print_private_bfd_data): call pe_print_reloc.
1258 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1259 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1260 up some debugging as well.
1262 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1264 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1267 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1269 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1270 when setting sections to NULL.
1272 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1274 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1276 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1277 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1279 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1280 * bfd-in2.h: Rebuild.
1282 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1284 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1286 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1288 * ihex.c (ihex_scan): Handle record types 4 and 5.
1289 (ihex_object_p): Permit types 4 and 5.
1290 (ihex_set_section_contents): Remove check for out of range
1292 (ihex_write_object_contents): Generate types 4 and 5.
1294 * elflink.h (elf_link_output_extsym): Just ignore warning and
1295 indirect references to symbols which don't really exist.
1297 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1299 * peicode.h (pe_print_idata): Minor format fixes
1300 (pe_print_edata): New function. Under private printing, this formats
1301 the edata section of a PE file.
1302 (pe_print_private_bfd_data): Added call to pe_print_edata.
1304 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1306 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1307 index, don't call stoi.
1309 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1311 * srec.c (srec_scan): Set lma as well as vma.
1313 * ihex.c: New file; support for Intel Hex format.
1314 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1315 (ihex_vec): Declare.
1316 (bfd_target_vector): Always include ihex_vec.
1317 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1318 * Makefile.in: Rebuild dependencies.
1319 (BFD_LIBS): Add ihex.o
1320 (BFD_LIBS_CFILES): Add ihex.c.
1321 * bfd-in2.h: Rebuild.
1323 * elf.c (assign_file_positions_for_segments): Sort the sections in
1325 (get_program_header_size): Return the right size if segment_map is
1327 (copy_private_bfd_data): Don't bother to sort the sections.
1329 * bfd.c (bfd_record_phdr): New function.
1330 * bfd-in.h (bfd_record_phdr): Declare.
1331 * bfd_in2.h: Rebuild.
1333 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1336 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1337 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1339 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1340 (bfd_zmalloc): Change declaration.
1341 * libbfd.h: Rebuild.
1342 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1343 and realloc. Don't set bfd_error_no_memory if they fail.
1345 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1347 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1348 uses as well. Added a new howto to deal with TOCREL16 relocs that
1349 are TOCDEFN as well.
1350 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1351 to handle RVA relocs from dlltool.
1352 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1353 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1354 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1356 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1357 to get the right section alignment.
1359 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1361 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1362 p_paddr if p_paddr is zero.
1363 (make_mapping): Set includes_filehdr and includes_phdrs for first
1365 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1367 (assign_file_positions_for_segments): Handle includes_filehdr and
1368 includes_phdrs. Remove special handling of PT_PHDR and first
1370 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1371 when appropriate. Remove special handling of PT_PHDR segment.
1372 Use a more complex condition for when a section is included in a
1373 segment to handle Solaris linker oddities.
1375 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1377 * coff-m88k.c (howto_table): Reformatted for easier reading;
1378 special_function now points to new function m88k_special_reloc.
1379 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1381 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1382 be done correctly by m88k_special_reloc.
1383 (reloc_processing): New function to be used by RELOC_PROCESSING.
1384 (RELOC_PROCESSING): Define to call reloc_processing.
1386 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1388 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1389 (pe_print_pdata): Likewise.
1391 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1392 obstack_alloc fails.
1393 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1395 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1396 * Many files: don't set bfd_error_no_memory if one of the above
1399 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1400 if p_paddr_valid is set.
1401 (copy_private_bfd_data): New static function.
1402 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1404 * elf.c (assign_file_positions_for_segments): Fix case where extra
1405 program headers were allocated.
1407 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1408 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1409 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1410 _bfd_elf_print_private_bfd_data.
1412 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1413 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1414 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1415 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1416 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1417 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1418 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1420 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1422 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1423 * elf.c (make_mapping): New static function.
1424 (map_sections_to_segments): New static function.
1425 (elf_sort_sections): New static function.
1426 (assign_file_positions_for_segments): New static function.
1427 (map_program_segments): Remove.
1428 (get_program_header_size): Remove sorted_hdrs, count, and
1429 maxpagesize parameters. Simplify.
1430 (assign_file_positions_except_relocs): When generating an
1431 executable, use assign_file_positions_for_segments.
1432 (elf_sort_hdrs): Remove.
1433 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1434 to get_program_header_size.
1436 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1438 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1440 * configure, config.in: Regenerate with autoconf 2.7.
1442 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1443 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1445 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1447 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1448 (ecoff_sec_to_styp_flags): Likewise.
1449 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1450 (ecoff_set_symbol_info): Handle scRConst.
1451 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1452 (ecoff_compute_section_file_positions): Handle .rconst section.
1453 (_bfd_ecoff_write_object_contents): Likewise.
1454 (ecoff_link_check_archive_element): Handle scRConst.
1455 (ecoff_link_add_externals): Likewise.
1456 (ecoff_link_write_external): Handle .rconst section.
1457 (ecoff_reloc_link_order): Likewise.
1458 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1459 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1461 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1463 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1464 DEF_DYNAMIC flag is set.
1466 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1468 * host-aout.c: If TRAD_HEADER is defined, include it.
1470 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1472 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1473 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1474 (BFD_NEED_DECLARATION): New function.
1475 * configure.in: Use BFD_NEED_DECLARATION.
1476 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1477 * configure, config.in: Rebuild with autoconf 2.6.
1479 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1480 special_sections before returning when called with a non XCOFF
1483 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1486 * coffcode.h (coff_compute_section_file_positions): Only pad the
1487 previous section to force file alignment when creating an
1490 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1492 * coffcode.h (coff_compute_section_file_positions): If
1493 RS6000COFF_C, set up the .debug section.
1495 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1496 if it is not large enough to accomodate the entire TOC area with
1497 signed 16 bit offsets.
1498 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1500 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1501 TOC anchor to use the TOC value used in the output file.
1503 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1505 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1506 (_bfd_coff_read_string_table): Likewise.
1508 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1510 * pe-arm.c: Fix typos.
1511 * coff-arm.c: Likewise.
1513 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1515 * coff-ppc.c (list_ele): Added "cat"egory member.
1516 (record_toc): New category parameter (priv or pub).
1517 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1518 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1519 the mainline. It addes extra toc cells in error.
1520 (ppc_coff_swap_sym_in_hook): Added some documentation.
1521 (dump_toc): Can now diagnose "virtual toc" chicanery.
1523 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1525 * elf-bfd.h (struct elf_link_hash_table): Change type of
1526 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1528 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1530 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1531 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1533 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1534 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1535 defined or mentioned in a regular file.
1537 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1539 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1540 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1541 (coff_ppc_relocate_section): Correct REL24 handling
1542 (ppc_process_before_allocation): Correct TOCDEFN handling
1544 * peicode.h (dir_names): Added name descriptions
1546 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1548 * VERSION: Updated to cygnus-2.6.
1550 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1552 * targets.c (m68k4knetbsd_vec): Declare.
1554 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1556 * targets.c (bfd_target): Change type of second argument to
1557 _bfd_print_private_bfd_data from void * to PTR.
1558 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1559 using PTR rather than void *.
1560 * bfd-in2, libbfd.h: Rebuild.
1561 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1563 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1564 _bfd_generic_bfd_print_private_bfd_data rather than casting
1567 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1569 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1570 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1572 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1573 BFD64_BACKENDS_CFILES): New variables.
1576 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1578 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1579 not at the file position of the first section.
1580 * coffcode.h (coff_compute_section_file_positions): Avoid using
1582 (coff_write_object_contents): When generating a PPC PE executable
1583 with no symbols, round up the file size to a COFF_PAGE_SIZE
1585 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1586 don't write out a string table.
1588 * elf.c (bfd_section_from_shdr): When using a different section
1589 header, pass the new one to _bfd_elf_make_section_from_shdr.
1590 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1591 (elf_map_symbols): Add section VMA to symbol value when comparing
1593 (_bfd_elf_compute_section_file_positions): Only build symbol table
1594 if there are some symbols. Set file offset of symtab and strtab
1596 (assign_file_positions_except_relocs): Remove dosyms parameter.
1597 Change all callers. Never set file offset of symtab and strtab
1599 (_bfd_elf_copy_private_section_data): New function.
1600 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1601 (_bfd_elf_copy_private_symbol_data): New function.
1602 (swap_out_syms): Check for special mapping of st_shndx created by
1603 copy_private_symbol_data.
1604 * elfxx-target.h: Use new copy routines.
1605 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1606 (_bfd_elf_copy_private_section_data): Declare.
1608 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1610 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1613 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1614 _bfd_dummy_target, matching the recent change to archive
1617 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1619 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1620 arithmetic on PTR types.
1622 * aout-target.h (MY(callback)): Set the lma of the sections.
1624 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1625 symbol into a reloc against the section.
1627 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1629 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1630 glue for the relocs: IMGLUE and IFGLUE.
1631 (record_toc): new function - tracks toc contents
1632 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1633 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1634 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1635 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1636 (ppc_record_toc_entry): Removed a debug define (duh)
1638 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1639 (pe_print_idata): New function - formats the idata section data
1640 (pe_print_pdata): New function - formats the pdata section data
1641 (pe_print_private_bfd_data): calls to above
1643 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1645 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1646 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1647 TARGET_SYM and TARGET_NAME for vector and BFD name.
1648 * coff-pmac.c (pmac_xcoff_vec): Remove.
1649 (TARGET_SYM, TARGET_NAME): Define.
1650 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1651 machine to 0, not all PowerMacs are 601s.
1653 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1655 * elfcode.h (elf_object_p): Read in any program headers.
1656 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1657 based on the program headers, if any.
1658 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1659 (map_program_segments): Set p_paddr of program headers based on
1662 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1664 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1667 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1668 trying to do a relocateable link with a non-a.out object file.
1670 * archive.c (bfd_generic_archive_p): Check the first object file
1671 in an archive even if target_defaulted is set. If the object file
1672 has the wrong xvec, reject it.
1674 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1675 be represented, report the name via _bfd_error_handler.
1676 (translate_to_native_sym_flags): Likewise.
1677 * elf32-mips.c (mips_elf_final_link): Likewise.
1678 * oasys.c (oasys_write_sections): Likewise.
1680 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1681 which checks for STYP_OVRFLO sections.
1682 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1683 reloc and lineno count overflows.
1684 (coff_write_object_contents): Call coff_count_linenumbers before
1685 coff_compute_section_file_positions. If RS6000COFF_C, handle
1686 reloc and lineno count overflows.
1687 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1688 relocs before dealing with .pad sections. Count overflow section
1689 headers when handling .pad sections.
1691 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1694 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1695 (struct xcoff_link_hash_table): Add descriptor_section and
1696 special_sections fields.
1697 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1698 (xcoff_link_add_symbols): Set linkage section alignment. Create
1699 descriptor section. Check for magic symbol names (_text, etc.),
1700 and record them in special_sections if found. Set
1701 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1702 descriptor field to point back to the function code symbol.
1703 (xcoff_sweep): Always mark the special descriptor_section.
1704 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1705 function descriptor, and mark it if it is.
1706 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1707 parameter, and fill it in. Allocate space for the descriptor
1709 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1710 global linkage code. If an undefined function descriptor is
1711 exported, arrange to define it. Warn about any other undefined
1713 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1714 (xcoff_write_global_symbol): Create a function descriptor when
1716 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1717 * bfd-in2.h: Rebuild.
1719 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1721 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1722 (ppc_coff_link_hash_table): new types for hashing
1723 (ppc_coff_link_hash_newfunc): hash entry constructor
1724 (ppc_coff_link_hash_table_init): hash table initializer
1725 (ppc_coff_link_hash_table_create): hash table constructor
1726 (ppc_record_toc_entry): changed references to hash table
1727 (coff_ppc_relocate_section): changed references to hash table
1729 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1730 * libcoff.h: Rebuild
1732 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1733 (coff_link_add_symbols): removed toc_offset init
1735 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1737 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1740 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1741 if it is given and mmep is available.
1742 * acconfig.h: Undef USE_MMAP.
1743 * configure, config.in: Regenerated.
1744 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1745 table handling the old way.
1746 (aout_get_external_symbols): Don't complain if last byte of string
1748 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1749 (bfd_free_window) [! USE_MMAP]: Don't define.
1750 (bfd_get_file_window,
1751 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1753 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1755 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1758 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1760 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1761 compatible with AMD generated COFF files. Try to support both AMD
1762 and GNU formats simultaneously.
1763 (coff_a29k_relocate_section): Likewise.
1765 * libbfd.c (bfd_get_file_window): Change writable parameter from
1766 int to boolean; update all callers. Pass MAP_SHARED if not
1767 writable--it's required on Solaris. Cast fprintf argument to
1769 * bfd-in.h (bfd_get_file_window): Update declaration.
1770 * bfd-in2.h: Rebuild.
1771 * aoutx.h: Update calls to bfd_get_file_window.
1773 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1775 (xcoff_swap_ldhdr_in): New static function.
1776 (xcoff_swap_ldsym_in): New static function.
1777 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1778 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1779 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1780 Handle XTY_ER/XMC_XO symbols correctly.
1781 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1782 rather than normal symbol table.
1783 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1784 already defined with the same absolute value.
1785 (xcoff_mark): When considering called symbols, check whether the
1786 descriptor is from a dynamic object, rather than the symbol
1788 (xcoff_build_ldsyms): Likewise.
1790 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1791 Cast realloc and malloc return values. If malloc or realloc fail,
1792 set bfd_error_no_memory.
1793 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1794 * bfd-in2.h: Rebuild.
1796 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1798 * coff-ppc.c (ppc_record_toc_entry): new function.
1799 (in_reloc_p): changed return value.
1800 (coff_ppc_relocate_section): much rework.
1801 (ppc_allocate_toc_section): new function.
1802 (ppc_process_before_allocation): new function.
1803 (ppc_coff_swap_sym_in_hook): new function.
1805 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1806 (coff_link_add_symbols): initialize toc_offset.
1808 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1809 (coff_swap_aouthdr_out): Added more sections to the data
1810 dictionary for the pe file header. Also changed linker version
1811 number on the ppc side.
1812 (dir_names): small improvements to the dictionary printing.
1813 (pe_mkobject_hook): save the file level flags.
1815 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1816 (pe_tdata): added real_flags field
1817 (coff_tdata): added local_toc_sym_map and access macro
1819 * libcoff.h (coff_link_hash_entry): added toc_offset field
1820 (pe_tdata): added real_flags field
1821 (coff_tdata): added local_toc_sym_map and access macro
1823 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1824 (coff_mkobject): init for local_toc_sym_map
1825 (coff_write_object_contents): set the internal_a.magic to
1826 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1829 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1831 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1832 entries until both the line number address and the function name
1833 address are too large.
1835 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1836 * configure: Rebuilt.
1838 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1839 is defined in the environment.
1841 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1843 * som.c (som_get_section_contents_in_window): Define to use
1846 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1848 * coff-i860.c: New file, based on coff-i386.c.
1849 * cpu-i860.c: New file, based on cpu-i386.c.
1850 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1851 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1852 targets, using i860coff_vec.
1853 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1854 trad-core.o and hosts/i860mach3.h.
1855 (i860coff_vec): Use coff-i860.o and cofflink.o.
1856 * configure: Rebuild.
1857 * Makefile.in: Rebuild dependencies.
1858 (ALL_MACHINES): Add cpu-i860.o.
1859 (BFD32_BACKENDS): Add coff-i860.o.
1860 (CFILES): Add cpu-i860.c and coff-i860.c.
1861 * targets.c (i860coff_vec): Declare.
1862 (bfd_target_vector): Add &i860coff_vec.
1863 * archures.c (bfd_i860_arch): Declare.
1864 (bfd_archures_list): Add &bfd_i860_arch.
1865 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1866 (coff_set_flags): Handle bfd_arch_i860.
1867 (coff_write_object_contents): Handle I860 a.out magic number.
1869 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1871 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1872 the created .tc section to 2.
1873 (xcoff_mark): Don't keep a .loader reloc for a call to an
1874 undefined symbol when creating a shared library.
1875 (xcoff_build_ldsyms): When creating a shared library, generate
1876 global linkage code for a call to an undefined symbol.
1878 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1880 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1881 BFD32_BACKENDS, BFD64_BACKENDS.
1882 (.dep1): Put mkdep output in a separate file.
1883 Rebuilt dependencies.
1885 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1888 Permit use of mmap when available:
1890 * configure.in: Check for mmap, madvise, mprotect.
1891 * config.in, configure: Regenerated.
1893 * libbfd.c (struct _bfd_window_internal): Define type.
1894 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1896 (ok_to_map): New static variable for debugging.
1897 (_bfd_generic_get_section_contents_in_window): New function.
1898 * bfd-in.h (bfd_window_internal): Declare type.
1899 (bfd_window): Define type.
1900 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1901 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1904 * libaout.h (struct aoutdata): Add two window fields.
1905 (obj_aout_sym_window, obj_aout_string_window): New macros.
1906 * aoutx.h (some_aout_object_p): Initialize windows.
1907 (aout_get_external_symbols): Get symbol data and strings in
1908 windows instead of explicitly allocated buffers.
1909 (slurp_symbol_table): Free window instead of memory.
1910 (bfd_free_cached_info): Release windows instead of freeing storage
1912 (aout_link_free_symbols): Ditto.
1914 * targets.c (bfd_target): Add new field for
1915 get_section_contents_in_window.
1916 (BFD_JUMP_TABLE_GENERIC): Updated.
1917 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1918 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1919 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1920 macros for get_section_contents_in_window field.
1922 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1924 * core.c: Renamed to corefile.c
1925 * makefile.dos (OBJS): Change core.o to corefile.o
1926 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1929 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1931 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1932 targ_selvecs to allow debugging under Irix-5 native.
1935 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1937 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1938 to o. Clobber and restore the list of new csects around the call
1939 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1940 linker error and the linker wants to read the symbol table. Reset
1941 the line number count of a real section even if it has no relocs.
1942 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1944 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1947 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1949 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1950 an undefined symbol in a shared link.
1952 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1953 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1954 phdm@info.ucl.ac.be (Philippe De Muyter).
1956 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1958 * coff-m88k.c (rtype2howto): New static function.
1959 (RTYPE2HOWTO): Use it rather than a macro definition.
1961 * coffcode.h (coff_write_object_contents): set internal_a.magic
1962 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1964 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1965 define TRAD_HEADER to new file hosts/delta68.h.
1966 m88*-motorola-sysv*, however, does use ptrace-core.o.
1967 * hosts/delta68.h: New file.
1969 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1970 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1972 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1974 * i386linux.c (MY(vec)): Declare before use.
1976 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1978 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1979 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1981 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1982 BFD is not of the right type.
1983 (bfd_elf_get_needed_list): Likewise.
1984 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1985 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1986 * xcofflink.c (XCOFF_XVECP): Define.
1987 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1989 (bfd_xcoff_import_symbol): Likewise.
1990 (bfd_xcoff_export_symbol): Likewise.
1991 (bfd_xcoff_link_count_reloc): Likewise.
1992 (bfd_xcoff_record_link_assignment): Likewise.
1993 (bfd_xcoff_size_dynamic_sections): Likewise.
1995 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
1996 table index against the number of symbols for a base relative
1999 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2001 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2002 full_aouthdr flag here...
2003 (_bfd_xcoff_bfd_final_link): ...not here.
2005 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2007 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2008 systems that have a system <libelf.h>.
2009 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2010 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2011 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2012 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2013 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2014 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2015 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2017 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2019 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2020 set, set BSF_WEAK in symbol. Change all callers.
2021 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2022 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2023 _bfd_generic_link_add_one_symbol.
2024 (ecoff_indirect_link_order): Check that the section tdata relocs
2025 are not NULL before using them.
2027 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2028 define TRAD_HEADER as hosts/alphalinux.h.
2029 * configure: Rebuild.
2030 * hosts/alphalinux.h: New file.
2031 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2034 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2036 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2037 C_ECOMM storage classes.
2039 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2041 (xcoff_mark): Call xcoff_mark_symbol.
2042 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2043 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2045 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2047 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2049 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2051 (xcoff_find_reloc): New static function.
2052 (xcoff_link_add_symbols): Use it.
2053 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2054 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2055 relocate the value of C_DECL.
2057 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2059 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2061 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2062 callback decide what goes in .relocs.
2063 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2064 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2067 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2069 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2072 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2074 * xcofflink.c: More improvements, mostly to fix handling of
2075 constructors and a few other special cases.
2076 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2077 zero, reverting yesterday's change.
2078 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2079 (bfd_xcoff_link_count_reloc): Declare.
2080 (bfd_xcoff_record_link_assignment): Declare.
2081 * bfd-in2.h: Rebuild.
2083 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2085 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2086 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2087 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2088 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2089 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2090 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2092 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2095 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2096 segments includes the a.out header. See to that the magic number
2097 *always* is big-endian.
2099 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2100 m68k4k NetBSD configurations.
2102 * configure.in, configure: Separate i386 & mips NetBSD
2103 configurations from other BSD ones. Don't assume DEC is the only
2104 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2105 configurations. Add support for m68k4k NetBSD object format.
2107 * libaout.h: Added M_68K4K_NETBSD magic.
2109 * m68k4knetbsd.c: New file.
2111 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2113 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2116 * hosts/mipsnbsd.h: New file.
2119 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2121 * config.bfd: Add config stuff for mips*-*-magic* to set
2122 targ_defvec to ecoff_big_vec.
2125 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2127 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2129 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2130 toc_section, and entry_section fields.
2131 (struct xcoff_section_tdata): Remove ldrel_count field.
2132 * libcoff.h: Rebuild.
2133 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2135 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2136 full a.out header if full_aouthdr is set in xcoff_data.
2137 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2138 based on sections stored in xcoff_data.
2139 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2141 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2142 (rs6000coff_vec): Set symbol_leading_char to '.'.
2143 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2144 value stored in ret rather than returning a pointer value.
2146 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2148 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2151 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2153 * som.c (som_slurp_string_table): Allocate the strings with malloc
2154 since they're free'd by free_cached_info.
2155 (som_slurp_symbol_table): Similarly for the symbol table.
2157 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2159 * Makefile.in (diststuff): Don't make headers.
2161 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2163 * Makefile.in: Rebuild dependencies.
2165 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2166 output_bfd is not SunOS.
2167 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2168 non-SunOS input files.
2170 * xcofflink.c: Extensive changes to support linking shared objects
2171 and generating a .loader section.
2172 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2173 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2174 last_symndx, and ldrel_count fields.
2175 * libcoff.h: Rebuild.
2176 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2177 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2179 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2180 (bfd_xcoff_export_symbol): Declare.
2181 (bfd_xcoff_size_dynamic_sections): Declare.
2182 * bfd-in2.h: Rebuild.
2184 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2186 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2187 * configure: Rebuild.
2188 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2189 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2191 (pmac_xcoff_vec): Update to use new xcoff support.
2192 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2193 (xcoff_write_armap): Declare buf as unsigned char.
2194 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2196 * mpw-make.sed: Generalize subdir_do edit.
2198 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2200 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2201 correctly. Don't initialize asect->vma.
2203 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2205 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2206 something a little less than the page size.
2208 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2210 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2212 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2214 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2215 * coffcode.h (coff_write_object_contents): If .bss is before
2216 .data us that as data_start.
2217 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2219 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2220 (coff_swap_outhdr_out): Hardwire in version number.
2222 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2224 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2225 major and minor to *_vno, since the former are also macros in
2226 SunOS header files. Cast result of bfd_alloc to appropriate
2229 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2230 before assigning to sec_data.
2232 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2234 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2235 now relative to the section, not absolute.
2236 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2237 get the file name when there is a N_SO directory name. When
2238 handling stabs, remember that section->vma was added to the
2241 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2243 * sunos.c (struct sunos_link_hash_table): Add needed field.
2244 (sunos_link_hash_table_create): Call bfd_release, not free.
2245 (sunos_link_hash_table_create): Initialize needed field.
2246 (sunos_add_dynamic_symbols): Record needed objects.
2247 (bfd_sunos_get_needed_list): New function.
2248 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2249 * bfd-in2.h: Rebuild.
2251 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2253 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2255 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2257 * bfd-in.h (struct bfd_link_needed_list): Rename from
2258 bfd_elf_link_needed_list.
2259 * bfd-in2.h: Rebuild.
2260 * elf.c, elflink.h, libelf.h: Corresponding changes.
2262 Add start at AIX linker support; no shared libraries yet.
2263 * xcofflink.c: New file.
2264 * configure.in (rs600coff_vec): Use xcofflink.o.
2265 * configure: Rebuild.
2266 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2268 (struct xcoff_section_tdata): Define.
2269 (xcoff_section_data): Define macro.
2270 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2271 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2272 (_bfd_xcoff_bfd_final_link): Declare.
2273 (_bfd_ppc_xcoff_relocate_section): Declare.
2274 * libcoff.h: Rebuild.
2275 * coff-rs6000.c: Clean up a bit.
2276 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2277 cputype, csects, and debug_indices.
2278 (xcoff_copy_private_bfd_data): Copy cputype.
2279 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2280 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2281 (xcoff_reloc_type_lookup): Rename from
2282 rs6000coff_reloc_type_lookup.
2283 (coff_relocate_section): Define.
2284 (_bfd_xcoff_sizeof_headers): Define.
2285 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2286 (_bfd_xcoff_bfd_relax_section): Define.
2287 (_bfd_xcoff_bfd_link_split_section): Define.
2288 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2290 * coffcode.h (coff_compute_section_file_positions): If AIX,
2291 increment sofar by SMALL_AOUTSZ if not executable.
2292 (coff_write_object_contents): If AIX, always output an a.out
2293 header; if not executable, header size of SMALL_AOUTSZ.
2294 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2295 (_bfd_stringtab_init): Initialize xcoff field.
2296 (_bfd_xcoff_stringtab_init): New function.
2297 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2298 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2299 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2300 * libbfd.h: Rebuild.
2301 * Makefile.in: Rebuild dependencies.
2302 (BFD32_BACKENDS): Add xcofflink.o.
2303 (CFILES): Add xcofflink.c.
2305 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2306 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2307 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2309 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2311 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2313 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2315 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2316 * config.in: Regenerated.
2318 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2319 (_bfd_chunksize): New variable.
2320 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2321 for obstack chunk size.
2322 * configure.in: Check for getpagesize.
2323 * configure: Regenerated.
2325 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2327 * trad-core.c (rawptr): Make it a local variable of
2328 ptrace_unix_core_file_p.
2330 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2332 * coff-arm.c (in_reloc_p): New.
2333 * coff-i386.c (in_reloc_p): New.
2334 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2335 (coff_write_object_contents): Only set has_reloc_section
2337 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2338 in_reloc_p to decide if reloc should be emitted.
2339 * libcoff.h (pe_data_type.in_reloc_p): New.
2340 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2342 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2344 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2345 (_bfd_coff_read_internal_relocs): Likewise.
2346 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2347 (_bfd_coff_read_internal_relocs): Likewise.
2349 * elflink.h (elf_link_add_object_symbols): Correct conditions
2350 under which type and size change warnings are issued.
2352 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2354 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2355 a symbol which is not in a real section.
2356 (coff_write_native_symbol): Corresponding change.
2358 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2359 coff_link_hash_newfunc and make non-static.
2360 (_bfd_coff_link_hash_table_init): New function, broken out of
2361 _bfd_coff_link_hash_table_create.
2362 (_bfd_coff_link_hash_table_create): Use it.
2363 (process_embedded_commands): Make static.
2364 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2365 (_bfd_coff_link_hash_table_init): Declare.
2366 * libcoff.h: Rebuild.
2368 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2369 field in XCOFF tdata.
2370 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2371 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2372 based on cputype stored in a.out header, or in n_type of initial
2374 (coff_write_object_contents): Set cputype correctly in a.out
2376 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2378 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2379 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2381 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2382 * libcoff.h: Rebuild.
2384 * cpu-rs6000.c (rs6000_compatible): New static function.
2385 (bfd_rs6000_arch): Use it.
2386 * cpu-powerpc.c (powerpc_compatible): New static function.
2387 (arch_info_struct): Define various flavours of PowerPC.
2388 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2391 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2393 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2395 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2397 * elflink.h (elf_link_add_object_symbols): Don't warn about
2398 changing the size or type if the old definition was weak.
2400 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2402 * coffcode.h (combined_entry_type): Add fix_line field.
2403 (coff_slurp_line_table): Warn if we try to set the lineno field of
2405 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2406 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2407 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2408 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2410 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2411 * libcoff.h: Rebuild.
2413 * libcoff-in.h (struct xcoff_tdata): Define.
2414 (xcoff_data): Define.
2415 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2416 * bfd-in2.h, libcoff.h: Rebuild.
2417 * coff-rs6000.c (xcoff_mkobject): New static function.
2418 (coff_mkobject): Define.
2419 (xcoff_copy_private_bfd_data): New static function.
2420 (coff_bfd_copy_private_bfd_data): Define.
2421 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2423 (rs6000coff_vec): Add DYNAMIC to object_flags.
2424 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2425 .loader sections specially.
2426 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2427 section alignment from the XCOFF tdata information.
2428 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2429 F_SHROBJ, and copy the extra a.out header information into the
2430 XCOFF tdata structure.
2431 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2432 F_DYNLOAD and the extra a.out header information.
2433 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2434 C_HIDEXT symbol with attached csect information.
2435 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2436 in the o_maxdata field.
2437 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2438 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2439 end if BSF_NOT_AT_END is set.
2441 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2442 _bfd_read_ar_hdr_fn.
2443 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2444 * bfd-in2.h, libbfd.h: Rebuild.
2445 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2447 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2448 (bfd_slurp_bsd_armap_f2): Likewise.
2449 (_bfd_slurp_extended_name_table): Likewise.
2451 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2453 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2455 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2456 when the symbol table is empty.
2458 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2459 space for section symbols, since we don't output them either.
2460 (elf_m68k_adjust_dynindx): Removed.
2462 * ptrace-core.c (rawptr): Make it a local variable of
2463 ptrace_unix_core_file_p.
2465 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2467 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2470 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2471 Mac object file formats.
2473 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2475 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2476 auxent if there isn't one.
2477 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2478 rather than FILNMLEN as the maximum name length.
2480 * coffcode.h (bfd_coff_backend_data): Add new field
2481 _bfd_coff_print_aux.
2482 (bfd_coff_print_aux): New static function.
2483 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2484 scnlen field of an XTY_LD csect aux entry.
2485 (coff_print_aux): New static function.
2486 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2487 in coff_pointerize_aux_hook.
2488 (bfd_coff_std_swap_table): Initialize new field.
2489 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2490 * libcoff.h: Rebuild.
2491 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2492 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2494 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2495 if there are symbols, for native AIX ld compatibility.
2497 * coffcode.h (bfd_coff_backend_data): Add new field
2498 _bfd_coff_pointerize_aux_hook.
2499 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2500 or I960, and as 0 otherwise.
2501 (bfd_coff_std_swap_table): Initialize new field.
2502 * libcoff.h: Rebuild.
2503 * coffgen.c (coff_pointerize_aux): Change parameters to take
2504 symbol pointer instead of type and class, and to take aux index.
2505 Call _bfd_coff_pointerize_aux_hook if it is defined.
2506 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2507 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2508 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2510 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2511 read-only/host-only support.
2513 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2515 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2518 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2519 BFD_JUMP_TABLE_ARCHIVE accordingly.
2520 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2521 (_bfd_compute_and_write_armap): Declare.
2522 (_bfd_generic_read_ar_hdr): Declare.
2523 (_bfd_read_ar_hdr): Define.
2524 (_bfd_noarchive_read_ar_hdr): Define.
2525 (_bfd_archive_bsd_read_ar_hdr): Define.
2526 (_bfd_archive_coff_read_ar_hdr): Define.
2527 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2528 _bfd_read_ar_hdr instead.
2529 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2530 (_bfd_compute_and_write_armap): Rename from
2531 compute_and_write_armap. Make non-static. Change all callers.
2532 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2533 than _bfd_snarf_ar_hdr.
2534 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2535 * ieee.c (ieee_read_ar_hdr): Define.
2536 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2537 * oasys.c (oasys_read_ar_hdr): Define.
2538 * som.c (som_read_ar_hdr): Define.
2539 * bfd-in2.h, libbfd.h: Rebuild.
2541 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2543 * peicode.c (coff_swap_filehdr_in): If symptr is
2544 zero, there aren't any symbols, even if nsyms is set.
2546 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2548 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2550 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2551 sections, and set styp correctly for them: .got, .hash, .dynamic,
2552 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2553 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2555 (ecoff_sort_hdrs): New static function.
2556 (ecoff_compute_section_file_positions): Return boolean, not void.
2557 Sort the sections by VMA before looking through them. Put the
2558 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2559 section on an appropriate boundary within the page.
2560 (ecoff_compute_reloc_file_positions): Check return value of
2561 ecoff_compute_section_file_positions.
2562 (_bfd_ecoff_set_section_contents): Likewise.
2563 (_bfd_ecoff_write_object_contents): Check for various Alpha
2564 section types when incrementing text_size and data_size. Call
2565 adjust_headers backend function if it exists.
2566 * coff-alpha.c (alpha_adjust_headers): New static function.
2567 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2568 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2570 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2572 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2574 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2575 of ALTERNATE_AIX_CORE_FORMAT.
2576 * configure.in (aix4): No longer need CORE_FLAGS.
2577 * configure: Updated.
2579 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2581 NS32k changes from Ian Dall:
2582 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2584 (aout_link_input_section_std, aout_link_input_section_ext,
2585 aout_link_reloc_link_order): Call them instead of _bfd_*
2587 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2589 (backend_data): Use it instead of hardcoded zero.
2591 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2592 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2594 * ns32knetbsd.c: Include bfd.h.
2595 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2596 (MY_bfd_reloc_type_lookup): Declare function too.
2597 * pc532-mach.c (set_sizes): Don't declare.
2598 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2599 (backend_data, MY_backend_data): Don't define.
2601 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2602 ns32k-*-lites* like ns32k-*-netbsd*.
2604 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2607 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2609 * coffcode.h (coff_write_object_contents): Restore setting
2610 f_timdat to 0, deleted on August 22.
2612 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2614 * coffcode.h (coff_bfd_copy_private_symbol_data,
2615 coff_bfd_copy_private_section_data,
2616 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2617 * peicode.h (coff_bfd_copy_private_bfd_data): New
2618 (pe_bfd_copy_private_bfd_data): New.
2619 (coff_swap_scnhdr_in): Swap bss size into the right place.
2620 (pe_print_private_bfd_data): Add some newlines.
2622 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2624 * som.c (setup_sections): Don't die if a space has no subspaces.
2626 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2628 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2629 dynamic symbol override a common symbol. Don't change the size or
2630 type if they have been set and the new symbol is not a definition.
2631 Warn if the size or type changes.
2633 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2635 * som.c (som_begin_writing): Don't write the symbol table or
2637 (som_finish_writing): Write them here. Place them after the
2638 subspace data, but before the relocs.
2640 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2642 * sunos.c (sunos_add_one_symbol): Just pass false, not
2643 info->shared_library, to sunos_create_dynamic_sections.
2644 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2646 (sunos_check_dynamic_reloc): Remove .text section assertion.
2648 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2650 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2651 * configure, configure.in: Add pmac_xcoff_vec case.
2652 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2653 * coff-pmac.c: New file, PowerMac XCOFF support.
2654 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2655 * targets.c (pmac_xcoff_vec): Declare.
2657 * mpw-config.in: Various changes to be compatible with the
2658 autoconf-based configury.
2659 * mpw-make.sed: New file, sed commands to translate Unix
2660 makefile into MPW syntax.
2661 * mpw-make.in: Remove.
2662 * hosts/mpw.h: Remove.
2663 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2664 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2666 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2668 * binary.c (binary_get_symtab): Return an empty string on error.
2669 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2671 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2673 * coff-ppc.c: Reformatted according to gnu conventions
2674 Removed irrelevant "if 0" code
2676 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2678 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2679 symbols rather than as indirect symbols.
2680 (MY(slurp_symbol_table)): Don't do anything special about
2683 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2684 of .ctors and .dtors sections is no larger than 2.
2686 * sunos.c (sunos_add_one_symbol): Don't change
2687 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2689 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2690 dynamic symbols when creating a shared library.
2691 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2693 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2694 written even if it is not defined in a regular object.
2695 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2696 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2697 rather than the constant 22.
2698 (sunos_check_dynamic_reloc): Handle creating a shared library.
2699 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2700 zero when creating a shared library.
2701 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2702 write it out at the start of the symbol table.
2704 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2706 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2708 * config.bfd: Add arm-*-coff.
2709 * configure.in, configure: Add armcoff_{little,big}_vec.
2710 * targets.c (armcoff_{little,big}_vec): Declare.
2711 (bfd_target_vector): Add armcoff_{little,big}_vec.
2712 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2714 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2716 * targets.c (bfd_find_target): Remove debugging code.
2718 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2720 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2722 * Makefile.in: added *-ppc files
2723 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2724 allow pe based .o's to be shared with other tools on ppc/NT
2725 * config.bfd: added powerpc[le]-[pe|winnt] config support
2726 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2727 * peicode.h: Added more section flags for PE on ppc
2728 Added coff_swap_filehdr_out to allow peicode.h to be
2729 used for non-image PE files on ppc.
2730 Check for image, or not, before copying pe_opthdr
2731 * targets.c: Added new bfd's
2732 * targets.c: Removed two inactive bfds that shouldn't have made it this
2735 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2737 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2738 explicit values to initialize all relocs. Change all users.
2739 (ppc_elf_brtaken_inner): New function to handle branch predicition
2741 (ppc_elf_brtaken_reloc): Ditto.
2742 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2743 relocs use ppc_elf_unsupported_reloc.
2744 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2745 needs to be reported.
2746 (ppc_elf_relocate_section): Support branch prediction relocs.
2748 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2750 * bfd.c (bfd_assert): Remove \n from string passed to
2753 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2754 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2755 (bfd_coff_make_section_hook): Don't define.
2756 (coff_make_section_hook): Remove.
2757 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2758 (styp_to_sec_flags): Likewise.
2759 (coff_write_object_contents): Likewise.
2760 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2762 * libcoff.h: Rebuild.
2763 * coffgen.c (make_a_section_from_file): Just call
2764 bfd_make_section_anyway, not bfd_make_section or
2765 bfd_coff_make_section_hook.
2766 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2767 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2768 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2769 make_section_hook field.
2770 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2772 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2773 pointers into value field for warning and indirect symbols; just
2774 leave the value field alone.
2775 * linker.c (generic_link_add_symbol_list): Use next symbol for
2776 warning and indirect symbols, rather than looking in symbol value.
2777 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2778 parameter. Change all callers. Remove support for indirect
2779 symbols; it didn't work anyhow.
2780 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2781 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2782 * bfd-in2.h: Rebuild.
2784 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2786 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2787 go back to telling the tools this reloc operates on 32 bits.
2789 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2791 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2792 rather than a direct fprintf.
2793 * archive.c (_bfd_write_archive_contents): Likewise.
2794 * coffcode.h (coff_slurp_symbol_table): Likewise.
2795 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2796 (ppc_elf_unsupported_reloc): Likewise.
2797 (ppc_elf_relocate_section): Likewise.
2798 * i386linux.c (linux_tally_symbols): Likewise.
2799 (linux_finish_dynamic_link): Likewise.
2800 * osf-core.c (osf_core_core_file_p): Likewise.
2801 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2802 * som.c (som_sizeof_headers): Likewise.
2803 * srec.c (srec_bad_byte): Likewise.
2804 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2805 * libbfd-in.h (bfd_assert): Declare first parameter const.
2806 * libbfd.h: Rebuild.
2807 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2808 bfd_reloc_overflow is enough.
2809 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2810 * coff-h8500.c (rtype2howto): Likewise.
2811 * coff-z8k.c (rtype2howto): Likewise.
2812 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2813 * elf.c (_bfd_elf_get_lineno): Likewise.
2814 (_bfd_elf_no_info_to_howto): Likewise.
2815 (_bfd_elf_no_info_to_howto_rel): Likewise.
2816 * hp300hpux.c (convert_sym_type): Likewise.
2817 (MY(swap_std_reloc_in)): Likewise.
2818 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2820 * libaout.h (struct aoutdata): Add line_buf field.
2821 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2822 and filename_buffer. Instead, use a malloc buffer stored in the
2823 new line_buf field. Remove length restrictions.
2825 * coffgen.c (string_size): Remove static variable.
2826 (debug_string_size, debug_string_section): Likewise.
2827 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2828 and debug_string_size_p parameters. Use them instead of the
2829 global variables. Change all callers.
2830 (coff_write_symbol): Likewise.
2831 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2832 (coff_write_symbols): Add local variables to replace removed
2835 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2836 function, and line_base fields.
2837 * libcoff.h: Rebuild.
2838 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2839 information, rather than using static variables.
2841 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2842 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2844 * init.c (initialized): Remove static variable.
2845 (bfd_init): Don't bother setting initialized.
2846 (bfd_check_init): Remove.
2847 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2848 * libbfd.h: Rebuild.
2850 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2852 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2853 size for full core dumps. Copy core file header to private data.
2854 (rs6000coff_core_file_failing_command,
2855 rs6000coff_core_file_failing_signal): New functions to extract
2856 the file name and terminating signal from the core file.
2857 * coff-rs6000.c: Use them.
2859 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2861 Change arch info to be const, initialized at compile time.
2862 * archures.c: Reindent many functions. Change CONST to const.
2863 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2864 nothing set it anyhow. Make next const.
2865 (bfd_arch_info_list): Remove.
2866 (bfd_archures_list): Rename from archures_init_table. Change from
2867 a table of function pointers to a table of bfd_arch_info_type
2868 structure addresses.
2869 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2870 (bfd_lookup_arch): Likewise.
2871 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2873 (bfd_default_arch_struct): Make const.
2874 (bfd_arch_init, bfd_arch_linkin): Remove.
2875 (bfd_get_arch_info): Return a const pointer.
2876 * init.c (bfd_init): Don't call bfd_arch_init.
2877 * bfd.c (struct _bfd): Make arch_info const.
2878 * bfd-in2.h: Rebuild.
2879 * libbfd.h: Rebuild.
2880 * configure.in: Put & before everything in $selarchs.
2881 * configure: Rebuild.
2882 * cpu-*.c: Change bfd_*_arch from a function which calls
2883 bfd_arch_linkin to a const structure.
2884 * ieee.c (ieee_object_p): Make arch const.
2886 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2888 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2890 * bfd-in2.h: Regenerate.
2891 * libbfd.h: Regenerate.
2893 * elf32-ppc.c (reloc_type): Update names to match current draft.
2894 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2895 relative. Update names to current V.4 draft.
2896 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2897 (ppc_elf_relocate_section): Rename relocations to match draft.
2899 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2901 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2902 compiled with -mrelocatable-lib to be linked with either normal
2903 modules or -mrelocatable modules.
2905 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2907 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2908 in the a.out header.
2910 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2911 a reloc against a local symbol, even if it's not a section.
2913 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2915 * targets.c (bfd_target): Remove unused align_power_min field.
2916 * bfd-in2.h: Rebuild.
2917 * All backends: Remove initialization of align_power_min.
2919 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2921 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2923 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2925 * config.bfd (mips-dec-netbsd*): New target.
2926 * configure.host (mips-dec-netbsd*): New host.
2927 * configure.in (mips-dec-netbsd*): New native.
2928 * configure: Rebuild.
2930 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2932 Make the COFF backend linker merge common types:
2933 * cofflink.c (struct coff_debug_merge_element): Define.
2934 (struct coff_debug_merge_type): Define.
2935 (struct coff_debug_merge_hash_entry): Define.
2936 (struct coff_debug_merge_hash_table): Define.
2937 (coff_debug_merge_hash_table_init): Define.
2938 (coff_debug_merge_hash_table_free): Define.
2939 (coff_debug_merge_hash_lookup): Define.
2940 (struct coff_final_link_info): Add debug_merge field.
2941 (coff_debug_merge_hash_newfunc): New static function.
2942 (_bfd_coff_final_link): Allocate and free debug_merge table.
2943 (coff_link_input_bfd): Merge identical enum, struct and union
2946 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2948 Convert i960 COFF to use COFF backend linker.
2949 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2950 structure to store the symbol being used.
2951 (coff_i960_start_final_link): New static function.
2952 (coff_i960_relocate_section): New static function.
2953 (coff_i960_adjust_symndx): New static function.
2954 (coff_start_final_link): Define.
2955 (coff_relocate_section): Define.
2956 (coff_adjust_symndx): Define.
2957 * coffcode.h (bfd_coff_backend_data): Add new callback function
2958 _bfd_coff_start_final_link.
2959 (bfd_coff_start_final_link): Define.
2960 (coff_start_final_link): Define if not defined.
2961 (bfd_coff_std_swap_table): Add coff_start_final_link.
2962 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2964 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2965 function callback is not NULL.
2966 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2967 (_bfd_coff_internal_syment_name): Declare.
2968 * libcoff.h: Rebuild.
2969 * configure.in (icoff_big_vec): Add cofflink.o.
2970 (icoff_little_vec): Likewise.
2971 * configure: Rebuild.
2973 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2975 * Makefile.in (clean-info): Remove extraneous tab from line
2978 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2980 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2981 contents has relocs.
2983 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2985 * coffcode.h (coff_compute_section_file_positions): Keep the
2987 (coff_write_object_contents): Remember if it's a relocatable
2989 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2990 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2991 if relocatable file. Swap out saved raw size.
2993 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2995 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
2996 (maintainer-clean): Rename from realclean, passing
2997 maintainer-clean down to subdirectories, but leave realclean as a
3000 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3003 * dep-in.sed: Remove config.h from generated dependencies.
3005 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3006 broken out of sunos_canonicalize_dynamic_symtab.
3007 (sunos_canonicalize_dynamic_symtab): Call new function
3008 sunos_slurp_dynamic_symtab.
3009 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3010 dynamic symbol table to the caller.
3011 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3012 callback to override the symbols being read.
3013 * libaout.h (struct aout_backend_data): Add three new parameters
3014 to add_dynamic_symbols callback.
3016 Extensive minor changes to avoid various gcc warnings. Also:
3017 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3018 * archures.c (bfd_arch_info_type): Change mach field from long to
3020 (bfd_lookup_arch): Change machine parameter from long to unsigned
3023 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3025 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3026 a symbol with a non-zero plt_offset.
3028 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3030 * elfcode.h (align_file_position): Remove; not used.
3032 * configure.in: Only check for <sys/procfs.h> on a native system,
3033 and make sure it defines prstatus_t.
3034 * configure: Rebuild.
3036 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3038 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3040 * config.in: Rename from config.h.in.
3041 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3042 Check for config.h:config.in when creating stamp-h.
3043 * configure: Rebuild.
3044 * Makefile.in (stamp-h): Depend upon config.in rather than
3045 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3046 calling config.status.
3048 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3049 (Makefile): Just rebuild Makefile.
3050 (config.h, stamp-h): New targets.
3051 * configure.in: Create stamp-h when rebuilding config.h.
3052 * configure: Rebuild.
3054 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3056 * configure.in: Call AC_CONFIG_HEADER. Substitute
3057 HOST_64BIT_LONG. Check that various header files exist. Check
3058 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3059 and/or free need to be declared. Don't make a link to sysdep.h.
3060 Define TRAD_HEADER for various hosts.
3061 * configure: Rebuild.
3062 * configure.host: Don't set my_host. Add definitions taken from
3063 host header files for various entries. Remove entries which now
3065 * acconfig.h: New file.
3066 * config.h.in: New file, built by autoheader.
3067 * sysdep.h: New file.
3068 * Makefile.in (do_distclean): Don't remove sysdep.h.
3070 (LOCAL_H_DEPS): New variable.
3071 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3073 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3074 ($(OPTIONAL_BACKENDS)): Likewise.
3075 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3076 looking through sysdep.h.
3077 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3078 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3079 (fprintf_vma, sprintf_vma): Likewise.
3080 (int64_type, uint64_type): Don't define.
3081 * bfd-in2.h: Rebuild.
3082 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3083 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3084 * lynx-core.c: Include stuff from old hosts/lynx.h.
3085 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3086 rather than NO_FCNTL.
3087 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3088 rather than NATIVE_HPPAHPUX_COMPILER.
3089 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3091 * hosts/*.h: Remove all header files which merely include,
3092 declare, and define things. Leave header files which define
3093 information needed by trad-core.c.
3095 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3096 (BFD_CC_FOR_BUILD): Define.
3097 * configure.in: Use BFD_CC_FOR_BUILD.
3098 * configure: Rebuild.
3100 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3102 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3103 * configure: Rebuild.
3105 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3108 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3110 * config.bfd: i386pe_ve -> i386pe_vec.
3112 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3114 * configure.host: Incorporate host Makefile fragments by setting
3116 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3117 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3118 value based on whether the code is being compiled by a cross
3119 compiler. Don't substitute host_makefile_frag or frags.
3120 * aclocal.m4: New file to define local AC_PROG_CC.
3121 * configure: Rebuild.
3122 * Makefile.in (INSTALL): Set to @INSTALL@.
3123 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3124 (INSTALL_DATA): Set to @INSTALL_DATA@.
3126 (CC): Define as @CC@.
3127 (CFLAGS): Set to @CFLAGS@.
3128 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3129 (@host_makefile_frag@): Remove.
3130 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3131 after other options.
3132 (config.status): Remove dependency upon @frags@.
3133 * config/*.mh, config/README: Remove.
3135 * config.bfd: Rewrite to incorporate the contents of the Makefile
3136 fragments by setting shell variables, rather than merely returning
3137 the name of a Makefile fragment.
3138 * configure.in: Use shell variables set by config.bfd rather than
3139 looking at the target Makefile fragment files. Don't substitute
3140 target_makefile_frag. Do substitute TDEFINES.
3141 * configure: Rebuild.
3142 * Makefile.in (@target_makefile_frag@): Remove.
3143 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3144 * config/*.mt: Remove.
3146 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3148 * configure.in: Put changequote lines around "i[345]86" patterns
3149 section of core file support.
3151 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3153 * som.c (som_bfd_print_private_bfd_data): Define to use the
3156 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3158 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3159 entry, text_start and data_start.
3161 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3163 * Makefile.in (OFILES): Remove $(TDEPFILES).
3164 * config/apollo.mt (TDEPFILES): Remove.
3165 * config/README: Update.
3167 * configure.in: For a native configuration, set COREFILE and
3168 COREFLAG based on the canonical host name.
3169 * configure: Rebuild.
3170 * Makefile.in: Rebuild dependencies.
3171 (ALL_CFLAGS): Add @COREFLAG@.
3172 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3173 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3174 support routines. Check LYNX_CORE rather than HOST_LYNX.
3175 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3176 * i386lynx.c: Likewise.
3177 * m68klynx.c: Likewise.
3178 * sparclynx.c: Likewise.
3179 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3180 * *-core.c: Comment changes.
3181 * config/decstation.mh (HDEPFILES): Remove.
3182 (HDEFINES): Remove -DTRAD_CORE.
3183 * config/irix3.mh (RANLIB): Remove.
3184 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3185 (HDEFINES): Remove -DIRIX_CORE.
3186 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3187 (HDEFINES): Remove -DTRAD_CORE.
3188 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3189 * config/ultra3.mh (RANLIB): Remove.
3190 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3191 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3192 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3193 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3194 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3195 * config/i386aix.mh, config/i386bsd.mh: Remove.
3196 * config/i386linux.mh, config/i386mach3.mh: Remove.
3197 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3198 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3199 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3200 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3201 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3202 * config/solaris2.mh, config/stratus.mh: Remove.
3203 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3204 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3206 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3208 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3209 DT_FINI entry if the appropriate symbol is not in the hash table.
3211 * libelf.h (struct elf_backend_data): Add create_program_headers
3212 and want_hdr_in_seg fields.
3213 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3215 (elf_backend_create_program_headers): Likewise.
3216 (elfNN_bed): Initialize create_program_headers and
3218 * elf.c (get_program_header_size): Call create_program_headers
3220 (map_program_segments): Check want_hdr_in_seg backend field. Call
3221 create_program_headers backend routine.
3223 * elf.c (assign_file_positions_except_relocs): Align non allocated
3224 sections when creating an executable.
3226 * elfcode.h (elf_swap_phdr_in): Make non static.
3227 (elf_swap_phdr_out): Make non static.
3228 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3229 (bfd_elf32_swap_phdr_out): Declare.
3230 (bfd_elf64_swap_phdr_in): Declare.
3231 (bfd_elf64_swap_phdr_out): Declare.
3233 * ecofflink.c (ecoff_collect_shuffle): New static function.
3234 (_bfd_ecoff_get_accumulated_pdr): New function.
3235 (_bfd_ecoff_get_accumulated_sym): New function.
3236 (_bfd_ecoff_get_accumulated_ss): New function.
3237 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3238 (_bfd_ecoff_get_accumulated_sym): Declare.
3239 (_bfd_ecoff_get_accumulated_ss): Declare.
3240 * libbfd.h: Rebuild.
3242 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3244 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3246 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3247 warning symbols. If any section is named .gnu.warning.XXX, treat
3248 the contents as a warning to be issued if the symbol XXX is
3250 (elf_link_output_extsym): For an indirect or warning symbol, just
3251 output the symbol it points to.
3253 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3254 if bfd_hash_allocate fails, since it will already be set.
3255 (generic_link_hash_newfunc): Likewise.
3256 (archive_hash_newfunc): Likewise.
3257 (hash_entry_bfd): New static function.
3258 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3259 callback. Allocate a new warning using the hash table newfunc.
3260 Use bfd_hash_replace to update the entry in the hash table, rather
3261 than assuming we can copy the fields with structure assignment.
3263 * hash.c (bfd_hash_replace): New function.
3264 * bfd-in.h (bfd_hash_replace): Declare.
3265 * bfd-in2.h: Rebuild.
3267 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3269 * config.bfd: Add mips*vr4300-*-elf* target.
3270 * config/mipsbvr4300.mt: Added.
3272 See file ChangeLog.2
3279 version-control: never