1 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
3 * stab-syms.c (__define_stab_duplicate): Define.
4 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
6 * bfd-in.h (bfd_get_stab_name): Declare.
8 * Makefile.in: Rebuild dependencies.
9 (BFD_LIBS): Add stab-syms.o.
10 (BFD_LIBS_CFILES): Add stab-syms.c.
11 (BFD32_BACKENDS): Remove stab-syms.o.
12 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
13 * configure.in: Don't list stab-syms.o in bfd_backends.
15 * libaout.h (aout_stab_name): Don't declare.
16 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
19 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
21 * elf.c (assign_file_positions_for_segments): Adjust file offset
22 for section alignment even if SEC_LOAD is not set.
24 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
26 * configure.in: Don't set SHLIB or SHLINK to an empty string,
27 since they appear as targets in Makefile.in.
30 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
31 don't fiddle with a symbol which is not defined anywhere.
33 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
35 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
36 though they are defined in a shared library.
37 (xcoff_build_ldsyms): Likewise.
39 * coffgen.c (coff_find_nearest_line): Don't look at the line
40 numbers for the section if section->lineno is NULL.
42 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
43 message rather than calling BFD_ASSERT.
44 * elfcode.h (write_relocs): Check return value of
45 _bfd_elf_symbol_from_bfd_symbol.
47 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
49 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
52 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
54 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
56 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
57 hppa_reloc_field_selector_type_alt.
58 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
59 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
61 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
63 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
65 * elf.c (assign_file_positions_for_segments): Adjust the segment
66 memory size for the alignment of a SEC_ALLOC section, not just a
69 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
71 * m68klinux.c: New file.
72 * hosts/m68klinux.h: New file.
73 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
74 * configure.in (m68*-*-linux*): New native host.
75 (m68klinux_vec): New vector.
77 * targets.c (m68klinux_vec): Declare.
78 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
79 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
80 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
81 declaration from bfd_linux_size_dynamic_sections.
82 (bfd_m68klinux_size_dynamic_sections): Declare.
84 * Makefile.in: Rebuild dependencies.
85 (BFD32_BACKENDS): Add m68klinux.o.
86 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
88 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
90 * libhppa.h (pa_arch): Add pa20.
91 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
92 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
93 (hppa_field_adjust): Handle e_nsel.
94 * som.c: Provide default definitions for many new relocs found only
95 in hpux10 include files.
96 (som_fixup_formats): Add several new relocs from hpux10.
97 (som_hppa_howto_table): Add hpux10 relocs.
98 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
100 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
102 * mpw-make.sed: Edit out recent shared library support, and
103 rules to rebuild .h files using doc/chew.
105 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
107 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
108 size even of sections with no contents.
110 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
112 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
113 starting with '$' the way we skip names starting with '.'. When
114 updating x_endndx, don't be fooled by an index which has been
117 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
118 struct/union/enum type with no elements.
120 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
122 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
124 * archive.c (bfd_generic_archive_p): If the first file in the
125 archive can not be recognized as an object, don't assume that this
128 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
129 format is not bfd_object.
130 (bfd_elf_get_dt_soname): Likewise.
132 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
134 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
137 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
139 * bfd.c (tdata): Add netbsd_core_data.
140 * bfd-in2.h: Regenerated.
142 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
144 * sunos.c (SUNOS_CONSTRUCTOR): Define.
145 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
146 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
149 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
150 to get the symbol index, matching 14 Jul 95 change.
152 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
154 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
155 Remove duplicate definition of gp.
157 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
159 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
160 assume that we can set the GP value and then get the same value,
161 since it won't be true if the output file is neither ELF nor
163 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
164 _bfd_get_gp_value here.
165 (mips_gprel_reloc): Don't assume we can set and get the GP value.
166 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
168 (mips_elf_lo16_reloc): Likewise.
169 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
170 Don't require that the BFD be ELF.
171 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
172 (mips_elf_gprel32_reloc): Likewise.
173 (mips_elf_relocate_section): Don't assume we can set and get the
175 (mips_elf_finish_dynamic_symbol): Don't bother to use
176 _bfd_get_gp_value here.
178 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
179 Don't change epdr between malloc and free. Be careful not to free
180 NULL pointers. Zero out the first RPDR.
182 * configure.host: On Linux, only pass -rpath option if $(libdir)
183 is neither /lib nor /usr/lib. From Alan Modra
184 <alan@mullet.Levels.UniSA.Edu.Au>.
186 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
188 (elf_dt_name): Rename from elf_dt_needed_name.
189 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
191 (bfd_elf_get_dt_soname): New function.
192 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
193 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
194 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
195 * bfd-in2.h: Rebuild.
197 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
199 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
200 _bfd_sparc_elf_reloc_type_lookup.
201 (bfd_elf32_bfd_reloc_type_lookup): Update.
202 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
203 (sparc64_elf_howto_table): Define.
204 (sparc_reloc_map): Define.
205 (sparc64_elf_reloc_type_lookup): New function.
206 (sparc_elf_wdisp16_reloc): New function.
207 (elf_info_to_howto): Use sparc64_elf_howto_table.
208 (sparc64_elf_relocate_section): Likewise.
209 (bfd_elf64_bfd_reloc_type_lookup): Update.
211 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
213 * configure.host: Check for 'do not mix' from native linker before
214 trying to use -rpath.
216 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
218 * bfd.c (_bfd_get_gp_value): New function.
219 (_bfd_set_gp_value): New function.
220 * libbfd-in.h (_bfd_get_gp_value): Declare.
221 (_bfd_set_gp_value): Declare.
223 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
224 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
225 directly to the fields in the tdata information.
226 (alpha_relocate_section): Likewise.
227 * coff-mips.c (mips_adjust_reloc_in): Likewise.
228 (mips_gprel_reloc): Likewise.
229 (mips_relocate_section): Likewise.
230 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
231 (mips_elf_lo16_reloc): Likewise.
232 (mips_elf_final_gp): Likewise.
233 (mips_elf_gprel16_reloc): Likewise.
234 (mips_elf_gprel32_reloc): Likewise.
235 (mips_elf_relocate_section): Likewise.
236 (mips_elf_finish_dynamic_symbol): Likewise.
238 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
240 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
242 * configure.in: Call AC_PROG_CC before configure.host.
243 * configure: Rebuild.
244 * configure.host: Don't set information which autoconf should
245 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
247 * configure.host: Remove go32 and win32 host information, since it
248 should no longer be needed.
250 * elf.c (map_sections_to_segments): If we have a .dynamic section,
251 then start a new segment rather than put a writable section in a
254 * configure.host: Set RPATH_ENVVAR.
256 * Makefile.in: Rebuild dependencies.
258 * elflink.c (_bfd_elf_create_linker_section): Remove unused
259 zero_section variable.
261 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
263 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
264 ($(srcdir)/libbfd.h): Rename from libbfd.h.
265 ($(srcdir)/libcoff.h): Rename from libcoff.h.
267 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
269 * ieee.c (ieee_write_expression): Only use an R variable for a
270 local symbol. Don't output a zero offset. Handle a zero address.
271 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
272 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
274 (parse_expression): Don't try to handle multiple occurrences of a
275 P variable. Handle I variables differently from X variables. Fix
276 the order of minus expressions.
277 (ieee_slurp_external_symbols): Generate an I variable for an NN
278 record. Fix handling of ATI and ATX records.
279 (ieee_slurp_sections): Only set minimal section attributes.
280 Adjust them later, based on the section contents.
281 (ieee_object_p): Read in the file until just after the ME record.
282 Call ieee_slurp_section_data to set the section flags.
283 (do_one): Add iterations parameter. Only repeat the first load
284 item. Set the section and file reloc flags.
285 (ieee_slurp_section_data): Set section flags. Pass iterations to
287 (ieee_canonicalize_reloc): Handle I variables.
288 (do_with_relocs): Only emit relocation size when necessary.
289 Increase MAXRUN to 127. Change ov to be assigned, and take
290 src_mask and pcrel_offset into account.
291 (ieee_write_data_part): Skip sections that are not loaded.
292 (ieee_write_external_part): Don't output optional last entry of WX
294 (ieee_write_me_part): Make setting of me_record neater.
295 (ieee_generic_stat_arch_elt): Get the size of an archive element.
297 * syms.c (stt): Add entries for zerovars, vars, and code.
299 * elfcode.h (validate_reloc): New static function.
300 (write_relocs): Call validate_reloc for non ELF relocs.
302 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
303 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
304 (TARGET_LITTLE_SYM): Likewise.
306 * config.bfd (m68*-*-psos*): New target.
308 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
310 * i386msdos.c: Remove some #if 0 code.
311 (msdos_write_object_contents): Don't include empty sections in the
312 size computation, regardless of their address.
314 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
316 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
317 is NULL, ie, the -r switch is used.
319 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
321 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
322 (BFD_RELOC_MIPS_GOT_LO16): Define.
323 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
324 * bfd-in2.h, libbfd.h: Rebuild.
325 * elf32-mips.c (mips_reloc_map): Map new relocs.
327 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
329 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
332 * ieee.c (get_symbol): Set the section to bfd_abs_section.
333 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
334 simple number for the section address, rather than an expression.
335 Limit the number of bytes between relocs to MAXRUN.
336 (ieee_write_me_part): Set me_record to the file offset after the
338 (ieee_write_processor): New static function.
339 (ieee_write_object_contents): Use ieee_write_processor.
341 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
343 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
345 * coff-aux.c: Change include of aux.h to aux-coff.h.
347 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
349 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
350 relocation put the addend both in the reloc entry and the data.
351 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
354 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
355 a R_68K_PCxx reloc against a defined global symbol directly.
356 (elf_m68k_check_relocs): Don't count such a reloc.
358 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
359 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
360 symbol for now, otherwise always record the symbol as dynamic.
361 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
362 is not referenced by a dynamic object, and we are not making a
363 shared object, then don't make a PLT entry. If we do make a PLT
364 entry, make sure the symbol has been recorded as dynamic.
366 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
368 * configure.host: When making a shared library, set HLDFLAGS to
369 pass an appropriate -rpath option. Use the make variable SONAME
370 as the shared library soname, rather than computing it here. On
371 SunOS, build stamp-tshlink in place of $(SHLINK).
372 * Makefile.in (SONAME): New variable.
373 ($(SHLINK)): Make a link to the transformed name, as well.
374 (stamp-tshlink): New target.
375 (install): Skip stamp-tshlink during install.
377 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
379 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
380 linker sections have been set up yet.
382 * elf.c (make_mapping): Add an additional argument to suppress
383 making the first section include the program headers.
384 (map_sections_to_segments): If the user used -Ttext such that the
385 program headers are on a different page, do not set the flags
386 saying that this section includes the program headers.
388 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
390 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
391 don't define TRAD_HEADER.
392 * configure: Rebuild.
394 * netbsd-core.c: New file, support for NetBSD core files.
395 * hosts/*nbsd.h: Removed.
397 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
399 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
400 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
401 * libbfd.h, bfd-in2.h: Regenerated.
402 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
403 bfd_elf32_bfd_reloc_type_lookup.
404 (reloc_type{,_names}): Deleted.
405 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
407 (sparc_reloc_map): Add sparc64 relocs.
408 (sparc_elf_notsupported_reloc): New static function.
409 (sparc_elf_wdisp16_reloc): New static function.
410 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
411 (elf32_sparc_relocate_section): Likewise.
412 (bfd_elf32_bfd_reloc_type_lookup): Define.
413 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
414 (reloc_type{,_names}): Deleted.
415 (elf_sparc_howto_table): Deleted.
416 (sparc_reloc_map): Deleted.
417 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
418 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
420 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
422 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
425 * Makefile.in (program_transform_name): New variable.
426 (install): Transform library name before installing it.
428 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
430 * archures.c (bfd_mach_i960_hx): Define.
431 * bfd-in2.h: Rebuild.
432 * cpu-i960.c (scan_960_mach): Accept machine "hx".
433 (MATRIX): Expand entries for HX.
434 (arch_info_struct): Add i960:hx entry.
435 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
436 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
437 (coff_set_flags): Handle bfd_mach_i960_hx.
439 Support for building as a shared library, based on patches from
440 Alan Modra <alan@spri.levels.unisa.edu.au>:
441 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
442 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
443 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
444 * configure: Rebuild.
445 * configure.host: If --enable-shared, adjust shared library stuff
446 based on the host. If the host is SunOS, and the linker supports
447 -rpath, set HLDFLAGS to use it.
448 * Makefile.in (ALLLIBS): New variable.
449 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
450 (COMMON_SHLIB, SHLINK): New variables.
451 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
452 (STAGESTUFF): Remove variable.
453 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
455 (stamp-ofiles): New target, like old ofiles target, but build
456 using a temporary file and move-if-change, and touch stamp-ofiles
458 (ofiles): Just depend upon stamp-ofiles.
459 (stamp-piclist, piclist): New targets.
460 ($(SHLIB), $(SHLINK)): New targets.
461 (targets.o, archures.o): Build twice if PICFLAG is set.
462 (do_mostlyclean): Remove pic/*.o.
463 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
465 (do_distclean): Remove pic and stamp-picdir.
466 (install): Install shared libraries.
467 ($(OFILES)): Depend upon stamp-picdir.
468 (stamp-picdir): New target.
470 * libcoff-in.h: Add comment reminding people that libcoff.h is a
472 * libcoff.h: Rebuild.
474 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
475 flavour of a section with no owner.
477 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
478 ELF_LINK_NON_ELF flag.
479 (mips_elf_create_got_section): Likewise.
481 * elf.c: Revert last change, since it breaks dynamic linking.
482 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
484 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
485 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
486 (elfNN_bed): Don't initialize want_hdr_in_seg field.
488 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
490 * elf.c (assign_file_positions_for_segments): If the backend does
491 not want the elf header or the program headers in the address
492 space, do not include them in the calculations.
494 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
495 function to determine if we need additional program headers.
496 (ppc_elf_modify_segment_map): Define as a NOP function for now.
497 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
499 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
501 * coffcode.h: Move today's libcoff.h change into coffcode.h.
503 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
505 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
506 back into one line. Some compilers (sunos 4.1.3 for example)
507 won't accept args split across more than one line.
509 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
511 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
512 * configure: Regenerate.
514 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
516 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
517 try to do arithmetic on a void *, cast it to a unsigned char * first.
519 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
521 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
522 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
524 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
525 flag for a newly defined symbol.
526 (NAME(bfd_elf,record_link_assignment)): Likewise.
527 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
528 set the DEF or REF_REGULAR flags correctly.
530 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
531 (libbfd.h, libcoff.h): Corresponding change.
533 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
534 a PLT32 reloc as dynamic.
535 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
536 is not referenced by a dynamic object, and we are not making a
537 shared object, then don't make a PLT entry. If we do make a PLT
538 entry, make sure the symbol has been recorded as dynamic.
540 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
542 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
543 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
544 (powerpcle-*-cygwin32): New.
545 * peicode.h (add_data_entry): Get address from vma.
547 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
549 * elflink.c (_bfd_elf_create_linker_section): If the symbol
550 attached to the section has already been created as an undefined
551 symbol, treat it as if it hasn't been created yet.
553 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
555 * elflink.h (elf_bfd_final_link): Don't output initial dummy
556 symbol or section symbols if stripping all symbols and this is not
557 a relocateable link. Don't output the symbol string table if
558 there are no symbols.
559 (elf_link_flush_output_syms): Don't do anything if there are no
562 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
564 * coff-aux.c: New file.
565 * hosts/m68kaux.h: New file.
566 * config.bfd (m68*-apple-aux*): New target.
567 * configure.in (m68*-apple-aux*): New native host.
568 (m68kaux_coff_vec): New vector.
569 * configure: Rebuild.
570 * targets.c (m68kaux_coff_vec): Declare.
571 * coffcode.h (bfd_coff_backend_data): Add field
572 _bfd_coff_link_add_one_symbol.
573 (bfd_coff_link_add_one_symbol): Define.
574 (compare_arelent_ptr): New static function if TARG_AUX.
575 (coff_write_relocs): If TARG_AUX, sort the relocs.
576 (coff_write_object_contents): Set A/UX aouthdr magic number.
577 (coff_link_add_one_symbol): Define if not defined.
578 (bfd_coff_std_swap_table): Initialize new field.
579 * libcoff.h: Rebuild.
580 * cofflink.c (coff_link_add_symbols): Call
581 bfd_coff_link_add_one_symbol rather than
582 _bfd_generic_link_add_one_symbol.
583 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
584 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
585 * coff-mips.c (mips_ecoff_backend_data): Likewise.
586 * Makefile.in: Rebuild dependencies.
587 (BFD32_BACKENDS): Add coff-aux.o.
588 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
590 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
592 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
593 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
595 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
597 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
598 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
599 (maintainer-clean): Warn about deleting special files.
600 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
602 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
603 warning symbols correctly.
604 * elf32-i386.c (elf_i386_relocate_section): Likewise.
605 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
606 * elf32-mips.c (mips_elf_relocate_section): Likewise.
607 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
608 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
609 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
611 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
614 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
616 * libcoff-in.h: aligned newly exported names with bfd naming
617 conventions. Removed an erroneous define of POWERPC_LE_PE.
618 * libcoff.h: Rebuild.
619 * cofflink.c, coff-ppc.c: the above function name changes
621 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
623 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
624 * ecoff.c (struct extsym_info): Define.
625 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
626 to ecoff_link_write_external.
627 (ecoff_link_write_external): Accept a struct extsym_info pointer.
628 Strip symbols when appropriate.
630 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
631 * syms.c (BSF_OBJECT): Define.
632 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
633 * bfd-in2.h: Rebuild.
634 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
636 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
639 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
640 copying relocs into a shared object, treat a defined global symbol
642 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
643 * elf32-mips.c (mips_elf_relocate_section): Likewise.
644 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
646 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
647 real defined symbol, not to a weak defined symbol.
649 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
651 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
652 and made a few static functions externs.
654 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
655 POWERPC_LE_PE hack in cofflink.
657 * libcoff-in.h: promoted the following from cofflink.c to allow
658 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
659 coff_debug_merge_element, struct coff_debug_merge_type,
660 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
661 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
662 coff_debug_merge_hash_lookup, coff_link_section_info,
663 coff_final_link_info, coff_debug_merge_hash_newfunc,
664 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
666 * libcoff.h: re-gen'd
668 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
670 * syms.c: Include "bfdlink.h".
671 (struct stab_find_info): Define.
672 (_bfd_stab_section_find_nearest_line): New function.
673 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
675 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
676 * elf.c (_bfd_elf_find_nearest_line): Try calling
677 _bfd_stab_section_find_nearest_line before searching the ELF
678 symbol table. Find the closest STT_FUNC symbol, not the last one.
679 * libcoff-in.h (coff_data_type): Add line_info field.
680 * libcoff.h: Rebuild.
681 * coffgen.c (coff_find_nearest_line): Try calling
682 _bfd_stab_section_find_nearest_line before searching the COFF
684 * Makefile.in: Rebuild dependencies.
686 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
688 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
689 4 bytes, so we get the correct value when updating the register
690 field in little endian mode.
692 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
694 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
695 entry_section fields. Add sntoc and snentry fields.
696 * libcoff.h: Rebuild.
697 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
698 not toc_section and entry_section (the COFF file does not have any
699 sections at this point).
700 (coff_write_object_contents): Set o_snentry and o_sntoc from
701 snentry and sntoc rather than entry_section and toc_section.
702 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
703 snentry, not toc_section and entry_section.
704 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
705 entry_section from hentry.
706 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
708 (xcoff_link_input_bfd): Set sntoc, not toc_section.
709 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
710 than using toc_section directly.
712 * archures.c: Add missing `.' in enum bfd_architecture.
713 * bfd-in2.h: Rebuild.
715 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
716 Robert Lipe <robertl@arnet.com>.
718 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
720 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
721 to sections we allocate. Use bfd_zalloc to allocate initialial
722 sections, not bfd_alloc.
723 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
724 SDA{,2}I16 relocations.
725 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
726 whether to put something in .sbss or not.
727 (ppc_elf_relocate_section): Add support for more relocations. Add
728 in sec->output_offset where appropriate. Make error messages
729 include the symbol name.
731 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
732 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
733 doesn't get redefined messages if -shared.
735 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
736 section if the rel_section field has been set up.
738 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
740 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
743 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
745 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
746 of flags, only flags used are controlled by mach number. Bump up
747 output file mach number to highest of input file mach numbers.
748 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
749 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
751 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
752 bfd_elf64_sparc_vec support.
754 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
756 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
757 the embedded bit is set on some objects and not on others. Just
759 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
762 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
764 * coffcode.h (coff_new_section_hook): Don't try to align the
767 * coffcode.h (coff_set_section_contents): Fix the handling of the
768 .lib section to work even if the entire section contents are
769 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
770 Robert Lipe <robertl@arnet.com>.
772 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
774 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
775 memory here for contents.
777 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
778 _SDA2_BASE_ by 32768.
779 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
780 started using. Allocate contents for .sdata and .sdata2 sections
782 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
784 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
786 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
789 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
791 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
793 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
794 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
795 (bfd_mach_sparc_v9a): Define.
796 (bfd_mach_sparc_v9_p): Define.
797 * bfd-in2.h: Regenerated.
798 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
800 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
801 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
802 to bfd_elf32_sparc_vec.
803 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
804 Add v8plus{,a} support.
806 (sparc_compatible): New function.
807 * elf32-sparc.h: #include "elf/sparc.h".
808 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
809 elf32_sparc_final_write_processing): New functions.
810 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
811 elf_backend_final_write_processing): Define.
813 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
815 * elf-bfd.h (struct elf_link_hash_entry): Add
816 linker_section_pointer field.
817 (enum elf_linker_section_enum): Enumeration for new way of
818 creating linker dynamic sections and symbols.
819 (elf_linker_section{,_pointers}): New structures for creating
820 dynamic sections and symbols.
821 (elf_obj_tdata): Add linker_section_pointers and linker_section
823 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
824 (_bfd_elf_create_linker_section): New declarations.
825 (_bfd_elf_find_pointer_linker_section): Ditto.
826 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
827 (_bfd_elf_make_linker_section_rela): Ditto.
829 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
831 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
832 (ppc_elf_create_linker_section): New function to create the
833 sections .got, .sdata, and .sdata2.
834 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
836 (ppc_elf_check_relocs): Support more of the eabi relocations.
837 (ppc_elf_relocate_section): Ditto.
838 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
839 if the .sdata{,2} + .sbss{,2} section size is > 32k.
841 * elflink.h (elf_create_pointer_linker_section): New function to
842 create initialized pointers in dynamic linker sections.
843 (elf_finish_pointer_linker_section): Actually intialize the
844 pointers created above.
846 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
847 macros to provide both 32 and 64 bit versions of
848 elf_create_pointer_linker_section.
849 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
850 provide both 32 and 64 bit versions of
851 elf_finish_pointer_linker_section.
853 * elflink.c (_bfd_elf_create_linker_section): New function to
854 create a linker section.
855 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
856 given address in the linker pointer offsets created for a given
858 (_bfd_elf_make_linker_section_rela): Make a RELA section
859 corresponding to the generated linker section.
861 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
863 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
865 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
867 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
868 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
869 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
870 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
871 toc entry in an objdump) for now.
872 (ppc_do_last, ppc_get_last): New function - needed to save processing
873 the toc owner to the end.
874 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
877 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
878 toc owner from being done till last. Must define POWERPC_LE_PC
881 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
883 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
885 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
886 SizeOfImage for PowerPC. Ignore the size of the .junk section.
888 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
890 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
892 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
894 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
896 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
898 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
900 * elf.c (assign_file_positions_for_segments): Don't increment file
901 offset for a segment which contains no loadable sections.
903 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
905 * reloc.c: Add new PowerPC relocations.
906 * {bfd-in2,libbfd}.h: Regenerate.
908 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
909 (ppc_elf_reloc_type_lookup): Lookup new relocations.
911 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
913 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
916 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
919 * coffgen.c (coff_find_nearest_line): Don't try to cache
920 information in sections that are not owned by a BFD. From Richard
921 Henderson <richard@atheist.tamu.edu>.
923 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
924 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
925 * elflink.h (elf_link_output_extsym): Remove special check for
928 * ecoffswap.h: Add prototypes for static functions.
930 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
932 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
933 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
935 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
936 to satisfy a TOC16 relocation. Rewrite unsupported relocation
937 support. Begin support for R_PPC_SDA{2,}REL.
939 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
941 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
942 create the .got and .got.neg sections.
943 (ppc_elf_size_dynamic_sections): Call it.
944 (ppc_elf_check_relocs): Call it.
945 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
946 (ppc_elf_check_relocs): Add error messages for relocations we
947 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
950 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
952 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
953 section flags for V.4 and eabi.
955 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
957 * elf.c (assign_file_positions_for_segments): If a segment
958 contains no sections, don't mark it as readable.
960 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
961 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
963 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
964 dynamic section, if there is one.
965 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
966 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
967 (bfd_elf64_swap_dyn_in): Likewise.
968 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
970 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
972 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
973 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
974 <pirker@eiunix.tuwien.ac.at>.
976 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
978 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
979 PowerPC V.4 and eabi.
980 * bfd-in2.h: Regenerate.
981 * libfd.h: Regenerate.
983 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
985 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
986 section type and SHF_EXCLUDE section flag, turning them into the
987 appropriate bfd section flag.
989 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
991 * xcofflink.c (xcoff_link_add_symbols): Create the special
992 sections if we see a DYNAMIC object, in case that is the only
993 XCOFF input object we see.
995 * elf32-mips.c: Extensive changes for a start at dynamic linking
996 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
998 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
999 (struct elf_backend_data): Remove
1000 elf_backend_create_program_headers field. Add
1001 elf_backend_additional_program_headers and
1002 elf_backend_modify_segment_map fields.
1003 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1005 (elf_backend_additional_program_headers): Likewise.
1006 (elf_backend_modify_segment_map): Likewise.
1007 (elf_backend_create_program_headers): Don't define.
1008 (elfNN_bed): Change to account for field changes.
1009 * elf.c (assign_file_positions_for_segments): Call new
1010 modify_segment_map backend function. Don't call old
1011 create_program_headers backend function.
1012 (get_program_header_size): Call additional_program_headers rather
1013 than create_program_headers.
1014 * elflink.h (elf_link_add_object_symbols): Initialize
1015 type_change_ok from new backend field.
1016 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1018 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1019 a reloc against the appropriate section.
1021 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1022 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1023 (elf_flags_init): Rename from elf_ppc_flags_init.
1024 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1026 (ppc_elf_copy_private_bfd_data): Likewise.
1027 (ppc_elf_merge_private_bfd_data): Likewise.
1029 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1032 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1034 * coff-alpha.c (alpha_relocate_section): During final link, allow
1035 output .lita section to be bigger than 64k by adjusting gp value
1036 on a per-input section basis.
1037 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1039 (struct ecoff_section_tdata): Add gp field.
1041 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1043 Handle Alpha ECOFF changes in OSF/1 3.2.
1044 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1046 * coff-alpha.c: Include "aout/ar.h".
1047 (alpha_ecoff_get_relocated_section_contents): Don't require an
1048 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1049 3.2 doesn't generate one.
1050 (alpha_relocate_section): Likewise.
1051 (alpha_ecoff_slurp_armap): Define.
1052 (alpha_ecoff_slurp_extended_name_table): Define.
1053 (alpha_ecoff_construct_extended_name_table): Define.
1054 (alpha_ecoff_truncate_arname): Define.
1055 (alpha_ecoff_write_armap): Define.
1056 (alpha_ecoff_generic_stat_arch_elt): Define.
1057 (alpha_ecoff_update_armap_timestamp): Define.
1059 (alpha_ecoff_read_ar_hdr): New static function.
1060 (alpha_ecoff_get_elt_at_filepos): New static function.
1061 (alpha_ecoff_openr_next_archived_file): New static function.
1062 (alpha_ecoff_get_elt_at_index): New static function.
1063 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1064 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1065 _bfd_ecoff to alpha_ecoff.
1066 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1067 field from backend structure, rather than always calling
1068 _bfd_get_elt_at_filepos.
1069 * coff-mips.c (mips_ecoff_backend_data): Initialize
1070 get_elt_at_filepos field.
1071 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1072 from _bfd_generic_read_ar_hdr with minor changes.
1073 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1074 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1075 * libbfd.h: Rebuild.
1077 * bfd-in.h (BFD_IN_MEMORY): Define.
1078 * libbfd-in.h (struct bfd_in_memory): Define.
1079 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1080 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1081 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1082 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1083 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1084 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1085 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1086 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1087 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1088 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1090 (bfd_openstreamr): Likewise.
1091 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1092 BFD_IN_MEMORY is not set.
1093 * riscix.c (riscix_some_aout_object_p): Likewise.
1094 * bfd-in2.h, libbfd.h: Rebuild.
1096 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1097 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1098 (bfd_get_elt_at_index): Define.
1099 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1100 bfd_get_elt_at_index. Change index parameter from int to
1102 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1103 (_bfd_noarchive_get_elt_at_index): Define.
1104 (_bfd_archive_bsd_get_elt_at_index): Define.
1105 (_bfd_archive_coff_get_elt_at_index): Define.
1106 * bfd-in2.h, libbfd.h: Rebuild.
1107 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1108 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1109 * ieee.c (ieee_get_elt_at_index): Define.
1110 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1111 * oasys.c (oasys_get_elt_at_index): Define.
1112 * som.c (som_get_elt_at_index): Define.
1114 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1115 numbers to the .text section.
1117 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1119 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1120 If there is a SEC_DEBUGGING section, get the contents of the debug
1121 information part from it.
1122 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1124 (ieee_write_object_contents): Check ieee_write_debug_part return.
1126 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1128 * config.bfd (i[345]86-*-freebsd*): Add target.
1129 * configure.in (i386freebsd_vec): Add vec.
1130 * configure: Regenerate.
1131 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1132 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1133 Rebuild dependencies..
1134 * freebsd.h: New file.
1135 * i386freebsd.c: New file.
1136 * targets.c (i386freebsd_vec): Declare.
1137 (bfd_target_vector): Add i386freebsd_vec.
1138 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1139 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1141 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1143 * ieee.c (ieee_slurp_debug): New static function.
1144 (ieee_object_p): Call it.
1145 (ieee_slurp_section_data): Skip debugging sections.
1146 (ieee_get_reloc_upper_bound): Likewise.
1147 (ieee_get_section_contents): Likewise.
1148 (ieee_canonicalize_reloc): Likewise.
1149 (ieee_write_section_part): Likewise.
1150 (ieee_write_debug_part): Likewise.
1151 (ieee_write_data_part): Likewise.
1152 (init_for_output): Likewise.
1154 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1156 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1158 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1159 relocs, since ppc_elf_relocate_section handles the linker case.
1160 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1162 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1163 ppc_elf_relocate_section since that is now the only caller.
1164 (ppc_elf_relocate_section): Ditto.
1166 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1168 * coffcode.h (coff_write_object_contents): If we don't know the
1169 section of the entry point for an XCOFF executable, always set the
1170 entry address to -1.
1172 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1174 * elf.c (bfd_section_from_shdr): Add support for note sections.
1176 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1178 * bfd-in.h (struct _symbol_info): Add stab_type field.
1179 * bfd-in2.h: Rebuild.
1180 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1182 * elf32-ppc.c: Remove trailing newline from calls to
1184 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1185 difference if target endianness is known.
1187 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1189 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1190 old style TOC16 references without using R_PPC_GOT.
1191 (ppc_reloc_type): Ditto.
1192 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1193 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1194 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1195 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1196 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1198 (ppc_elf_adjust_dynamic_symbol): Ditto.
1199 (ppc_elf_adjust_dynindx): Ditto.
1200 (ppc_elf_size_dynamic_sections): Ditto.
1201 (ppc_elf_finish_dynamic_symbol): Ditto.
1202 (ppc_elf_finish_dynamic_sections): Ditto.
1203 (ELF_DYNAMIC_INTERPRETER): Define.
1205 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1207 * elf.c (copy_private_bfd_data): When attaching sections to
1208 segments ignore sections that won't be allocated. Patch from
1211 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1213 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1216 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1218 * coff-i960.c (CALC_ADDEND): Define.
1219 (coff_i960_relocate_section): Add the input section VMA to the
1220 addend for PC relative relocs.
1222 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1224 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1225 to correctly terminate.
1227 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1229 * targets.c (enum bfd_endian): Define.
1230 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1231 from boolean to enum bfd_endian. Change header_byteorder_big_p
1233 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1234 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1235 * bfd-in2.h: Rebuild.
1236 * All targets: Change initialization of byteorder and
1237 header_byteorder to use enum bfd_endian values rather than
1239 * All files: Change all references to byteorder_big_p and
1240 header_byteorder_big_p to use new bfd_*_endian macros.
1242 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1244 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1246 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1248 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1250 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1252 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1254 * ieee.c: Lots of minor cleanups. Make many functions return
1255 errors rather than calling abort. Also:
1256 (ieee_write_twobyte): Remove; change callers to call existing
1257 ieee_write_2bytes function.
1258 (ieee_write_expression): Don't output the section twice when
1259 outputting a local symbol. Don't emit an extraneous zero if there
1261 (ieee_slurp_sections): Set the lma as well as the vma.
1262 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1264 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1265 a recognized one or bfd_arch_unknown.
1266 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1268 (ihex_get_symtab): Likewise.
1270 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1272 * aoutx.h: Include <ctype.h>.
1273 (struct aout_link_includes_table): Define.
1274 (struct aout_link_includes_totals): Define.
1275 (struct aout_link_includes_entry): Define.
1276 (aout_link_includes_lookup): Define macro.
1277 (struct aout_final_link_info): Add includes field.
1278 (aout_link_includes_newfunc): New static function.
1279 (NAME(aout,final_link)): Initialize includes hash table.
1280 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1282 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1284 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1286 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1288 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1290 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1292 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1293 (pe_print_private_bfd_data): call pe_print_reloc.
1294 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1295 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1296 up some debugging as well.
1298 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1300 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1303 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1305 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1306 when setting sections to NULL.
1308 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1310 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1312 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1313 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1315 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1316 * bfd-in2.h: Rebuild.
1318 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1320 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1322 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1324 * ihex.c (ihex_scan): Handle record types 4 and 5.
1325 (ihex_object_p): Permit types 4 and 5.
1326 (ihex_set_section_contents): Remove check for out of range
1328 (ihex_write_object_contents): Generate types 4 and 5.
1330 * elflink.h (elf_link_output_extsym): Just ignore warning and
1331 indirect references to symbols which don't really exist.
1333 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1335 * peicode.h (pe_print_idata): Minor format fixes
1336 (pe_print_edata): New function. Under private printing, this formats
1337 the edata section of a PE file.
1338 (pe_print_private_bfd_data): Added call to pe_print_edata.
1340 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1342 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1343 index, don't call stoi.
1345 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1347 * srec.c (srec_scan): Set lma as well as vma.
1349 * ihex.c: New file; support for Intel Hex format.
1350 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1351 (ihex_vec): Declare.
1352 (bfd_target_vector): Always include ihex_vec.
1353 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1354 * Makefile.in: Rebuild dependencies.
1355 (BFD_LIBS): Add ihex.o
1356 (BFD_LIBS_CFILES): Add ihex.c.
1357 * bfd-in2.h: Rebuild.
1359 * elf.c (assign_file_positions_for_segments): Sort the sections in
1361 (get_program_header_size): Return the right size if segment_map is
1363 (copy_private_bfd_data): Don't bother to sort the sections.
1365 * bfd.c (bfd_record_phdr): New function.
1366 * bfd-in.h (bfd_record_phdr): Declare.
1367 * bfd_in2.h: Rebuild.
1369 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1372 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1373 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1375 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1376 (bfd_zmalloc): Change declaration.
1377 * libbfd.h: Rebuild.
1378 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1379 and realloc. Don't set bfd_error_no_memory if they fail.
1381 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1383 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1384 uses as well. Added a new howto to deal with TOCREL16 relocs that
1385 are TOCDEFN as well.
1386 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1387 to handle RVA relocs from dlltool.
1388 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1389 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1390 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1392 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1393 to get the right section alignment.
1395 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1397 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1398 p_paddr if p_paddr is zero.
1399 (make_mapping): Set includes_filehdr and includes_phdrs for first
1401 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1403 (assign_file_positions_for_segments): Handle includes_filehdr and
1404 includes_phdrs. Remove special handling of PT_PHDR and first
1406 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1407 when appropriate. Remove special handling of PT_PHDR segment.
1408 Use a more complex condition for when a section is included in a
1409 segment to handle Solaris linker oddities.
1411 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1413 * coff-m88k.c (howto_table): Reformatted for easier reading;
1414 special_function now points to new function m88k_special_reloc.
1415 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1417 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1418 be done correctly by m88k_special_reloc.
1419 (reloc_processing): New function to be used by RELOC_PROCESSING.
1420 (RELOC_PROCESSING): Define to call reloc_processing.
1422 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1424 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1425 (pe_print_pdata): Likewise.
1427 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1428 obstack_alloc fails.
1429 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1431 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1432 * Many files: don't set bfd_error_no_memory if one of the above
1435 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1436 if p_paddr_valid is set.
1437 (copy_private_bfd_data): New static function.
1438 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1440 * elf.c (assign_file_positions_for_segments): Fix case where extra
1441 program headers were allocated.
1443 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1444 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1445 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1446 _bfd_elf_print_private_bfd_data.
1448 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1449 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1450 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1451 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1452 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1453 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1454 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1456 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1458 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1459 * elf.c (make_mapping): New static function.
1460 (map_sections_to_segments): New static function.
1461 (elf_sort_sections): New static function.
1462 (assign_file_positions_for_segments): New static function.
1463 (map_program_segments): Remove.
1464 (get_program_header_size): Remove sorted_hdrs, count, and
1465 maxpagesize parameters. Simplify.
1466 (assign_file_positions_except_relocs): When generating an
1467 executable, use assign_file_positions_for_segments.
1468 (elf_sort_hdrs): Remove.
1469 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1470 to get_program_header_size.
1472 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1474 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1476 * configure, config.in: Regenerate with autoconf 2.7.
1478 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1479 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1481 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1483 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1484 (ecoff_sec_to_styp_flags): Likewise.
1485 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1486 (ecoff_set_symbol_info): Handle scRConst.
1487 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1488 (ecoff_compute_section_file_positions): Handle .rconst section.
1489 (_bfd_ecoff_write_object_contents): Likewise.
1490 (ecoff_link_check_archive_element): Handle scRConst.
1491 (ecoff_link_add_externals): Likewise.
1492 (ecoff_link_write_external): Handle .rconst section.
1493 (ecoff_reloc_link_order): Likewise.
1494 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1495 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1497 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1499 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1500 DEF_DYNAMIC flag is set.
1502 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1504 * host-aout.c: If TRAD_HEADER is defined, include it.
1506 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1508 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1509 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1510 (BFD_NEED_DECLARATION): New function.
1511 * configure.in: Use BFD_NEED_DECLARATION.
1512 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1513 * configure, config.in: Rebuild with autoconf 2.6.
1515 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1516 special_sections before returning when called with a non XCOFF
1519 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1522 * coffcode.h (coff_compute_section_file_positions): Only pad the
1523 previous section to force file alignment when creating an
1526 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1528 * coffcode.h (coff_compute_section_file_positions): If
1529 RS6000COFF_C, set up the .debug section.
1531 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1532 if it is not large enough to accomodate the entire TOC area with
1533 signed 16 bit offsets.
1534 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1536 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1537 TOC anchor to use the TOC value used in the output file.
1539 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1541 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1542 (_bfd_coff_read_string_table): Likewise.
1544 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1546 * pe-arm.c: Fix typos.
1547 * coff-arm.c: Likewise.
1549 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1551 * coff-ppc.c (list_ele): Added "cat"egory member.
1552 (record_toc): New category parameter (priv or pub).
1553 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1554 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1555 the mainline. It addes extra toc cells in error.
1556 (ppc_coff_swap_sym_in_hook): Added some documentation.
1557 (dump_toc): Can now diagnose "virtual toc" chicanery.
1559 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1561 * elf-bfd.h (struct elf_link_hash_table): Change type of
1562 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1564 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1566 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1567 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1569 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1570 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1571 defined or mentioned in a regular file.
1573 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1575 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1576 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1577 (coff_ppc_relocate_section): Correct REL24 handling
1578 (ppc_process_before_allocation): Correct TOCDEFN handling
1580 * peicode.h (dir_names): Added name descriptions
1582 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1584 * VERSION: Updated to cygnus-2.6.
1586 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1588 * targets.c (m68k4knetbsd_vec): Declare.
1590 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1592 * targets.c (bfd_target): Change type of second argument to
1593 _bfd_print_private_bfd_data from void * to PTR.
1594 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1595 using PTR rather than void *.
1596 * bfd-in2, libbfd.h: Rebuild.
1597 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1599 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1600 _bfd_generic_bfd_print_private_bfd_data rather than casting
1603 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1605 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1606 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1608 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1609 BFD64_BACKENDS_CFILES): New variables.
1612 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1614 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1615 not at the file position of the first section.
1616 * coffcode.h (coff_compute_section_file_positions): Avoid using
1618 (coff_write_object_contents): When generating a PPC PE executable
1619 with no symbols, round up the file size to a COFF_PAGE_SIZE
1621 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1622 don't write out a string table.
1624 * elf.c (bfd_section_from_shdr): When using a different section
1625 header, pass the new one to _bfd_elf_make_section_from_shdr.
1626 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1627 (elf_map_symbols): Add section VMA to symbol value when comparing
1629 (_bfd_elf_compute_section_file_positions): Only build symbol table
1630 if there are some symbols. Set file offset of symtab and strtab
1632 (assign_file_positions_except_relocs): Remove dosyms parameter.
1633 Change all callers. Never set file offset of symtab and strtab
1635 (_bfd_elf_copy_private_section_data): New function.
1636 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1637 (_bfd_elf_copy_private_symbol_data): New function.
1638 (swap_out_syms): Check for special mapping of st_shndx created by
1639 copy_private_symbol_data.
1640 * elfxx-target.h: Use new copy routines.
1641 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1642 (_bfd_elf_copy_private_section_data): Declare.
1644 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1646 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1649 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1650 _bfd_dummy_target, matching the recent change to archive
1653 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1655 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1656 arithmetic on PTR types.
1658 * aout-target.h (MY(callback)): Set the lma of the sections.
1660 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1661 symbol into a reloc against the section.
1663 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1665 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1666 glue for the relocs: IMGLUE and IFGLUE.
1667 (record_toc): new function - tracks toc contents
1668 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1669 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1670 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1671 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1672 (ppc_record_toc_entry): Removed a debug define (duh)
1674 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1675 (pe_print_idata): New function - formats the idata section data
1676 (pe_print_pdata): New function - formats the pdata section data
1677 (pe_print_private_bfd_data): calls to above
1679 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1681 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1682 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1683 TARGET_SYM and TARGET_NAME for vector and BFD name.
1684 * coff-pmac.c (pmac_xcoff_vec): Remove.
1685 (TARGET_SYM, TARGET_NAME): Define.
1686 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1687 machine to 0, not all PowerMacs are 601s.
1689 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1691 * elfcode.h (elf_object_p): Read in any program headers.
1692 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1693 based on the program headers, if any.
1694 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1695 (map_program_segments): Set p_paddr of program headers based on
1698 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1700 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1703 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1704 trying to do a relocateable link with a non-a.out object file.
1706 * archive.c (bfd_generic_archive_p): Check the first object file
1707 in an archive even if target_defaulted is set. If the object file
1708 has the wrong xvec, reject it.
1710 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1711 be represented, report the name via _bfd_error_handler.
1712 (translate_to_native_sym_flags): Likewise.
1713 * elf32-mips.c (mips_elf_final_link): Likewise.
1714 * oasys.c (oasys_write_sections): Likewise.
1716 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1717 which checks for STYP_OVRFLO sections.
1718 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1719 reloc and lineno count overflows.
1720 (coff_write_object_contents): Call coff_count_linenumbers before
1721 coff_compute_section_file_positions. If RS6000COFF_C, handle
1722 reloc and lineno count overflows.
1723 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1724 relocs before dealing with .pad sections. Count overflow section
1725 headers when handling .pad sections.
1727 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1730 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1731 (struct xcoff_link_hash_table): Add descriptor_section and
1732 special_sections fields.
1733 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1734 (xcoff_link_add_symbols): Set linkage section alignment. Create
1735 descriptor section. Check for magic symbol names (_text, etc.),
1736 and record them in special_sections if found. Set
1737 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1738 descriptor field to point back to the function code symbol.
1739 (xcoff_sweep): Always mark the special descriptor_section.
1740 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1741 function descriptor, and mark it if it is.
1742 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1743 parameter, and fill it in. Allocate space for the descriptor
1745 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1746 global linkage code. If an undefined function descriptor is
1747 exported, arrange to define it. Warn about any other undefined
1749 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1750 (xcoff_write_global_symbol): Create a function descriptor when
1752 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1753 * bfd-in2.h: Rebuild.
1755 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1757 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1758 (ppc_coff_link_hash_table): new types for hashing
1759 (ppc_coff_link_hash_newfunc): hash entry constructor
1760 (ppc_coff_link_hash_table_init): hash table initializer
1761 (ppc_coff_link_hash_table_create): hash table constructor
1762 (ppc_record_toc_entry): changed references to hash table
1763 (coff_ppc_relocate_section): changed references to hash table
1765 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1766 * libcoff.h: Rebuild
1768 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1769 (coff_link_add_symbols): removed toc_offset init
1771 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1773 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1776 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1777 if it is given and mmep is available.
1778 * acconfig.h: Undef USE_MMAP.
1779 * configure, config.in: Regenerated.
1780 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1781 table handling the old way.
1782 (aout_get_external_symbols): Don't complain if last byte of string
1784 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1785 (bfd_free_window) [! USE_MMAP]: Don't define.
1786 (bfd_get_file_window,
1787 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1789 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1791 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1794 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1796 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1797 compatible with AMD generated COFF files. Try to support both AMD
1798 and GNU formats simultaneously.
1799 (coff_a29k_relocate_section): Likewise.
1801 * libbfd.c (bfd_get_file_window): Change writable parameter from
1802 int to boolean; update all callers. Pass MAP_SHARED if not
1803 writable--it's required on Solaris. Cast fprintf argument to
1805 * bfd-in.h (bfd_get_file_window): Update declaration.
1806 * bfd-in2.h: Rebuild.
1807 * aoutx.h: Update calls to bfd_get_file_window.
1809 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1811 (xcoff_swap_ldhdr_in): New static function.
1812 (xcoff_swap_ldsym_in): New static function.
1813 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1814 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1815 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1816 Handle XTY_ER/XMC_XO symbols correctly.
1817 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1818 rather than normal symbol table.
1819 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1820 already defined with the same absolute value.
1821 (xcoff_mark): When considering called symbols, check whether the
1822 descriptor is from a dynamic object, rather than the symbol
1824 (xcoff_build_ldsyms): Likewise.
1826 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1827 Cast realloc and malloc return values. If malloc or realloc fail,
1828 set bfd_error_no_memory.
1829 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1830 * bfd-in2.h: Rebuild.
1832 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1834 * coff-ppc.c (ppc_record_toc_entry): new function.
1835 (in_reloc_p): changed return value.
1836 (coff_ppc_relocate_section): much rework.
1837 (ppc_allocate_toc_section): new function.
1838 (ppc_process_before_allocation): new function.
1839 (ppc_coff_swap_sym_in_hook): new function.
1841 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1842 (coff_link_add_symbols): initialize toc_offset.
1844 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1845 (coff_swap_aouthdr_out): Added more sections to the data
1846 dictionary for the pe file header. Also changed linker version
1847 number on the ppc side.
1848 (dir_names): small improvements to the dictionary printing.
1849 (pe_mkobject_hook): save the file level flags.
1851 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1852 (pe_tdata): added real_flags field
1853 (coff_tdata): added local_toc_sym_map and access macro
1855 * libcoff.h (coff_link_hash_entry): added toc_offset field
1856 (pe_tdata): added real_flags field
1857 (coff_tdata): added local_toc_sym_map and access macro
1859 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1860 (coff_mkobject): init for local_toc_sym_map
1861 (coff_write_object_contents): set the internal_a.magic to
1862 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1865 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1867 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1868 entries until both the line number address and the function name
1869 address are too large.
1871 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1872 * configure: Rebuilt.
1874 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1875 is defined in the environment.
1877 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1879 * som.c (som_get_section_contents_in_window): Define to use
1882 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1884 * coff-i860.c: New file, based on coff-i386.c.
1885 * cpu-i860.c: New file, based on cpu-i386.c.
1886 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1887 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1888 targets, using i860coff_vec.
1889 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1890 trad-core.o and hosts/i860mach3.h.
1891 (i860coff_vec): Use coff-i860.o and cofflink.o.
1892 * configure: Rebuild.
1893 * Makefile.in: Rebuild dependencies.
1894 (ALL_MACHINES): Add cpu-i860.o.
1895 (BFD32_BACKENDS): Add coff-i860.o.
1896 (CFILES): Add cpu-i860.c and coff-i860.c.
1897 * targets.c (i860coff_vec): Declare.
1898 (bfd_target_vector): Add &i860coff_vec.
1899 * archures.c (bfd_i860_arch): Declare.
1900 (bfd_archures_list): Add &bfd_i860_arch.
1901 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1902 (coff_set_flags): Handle bfd_arch_i860.
1903 (coff_write_object_contents): Handle I860 a.out magic number.
1905 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1907 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1908 the created .tc section to 2.
1909 (xcoff_mark): Don't keep a .loader reloc for a call to an
1910 undefined symbol when creating a shared library.
1911 (xcoff_build_ldsyms): When creating a shared library, generate
1912 global linkage code for a call to an undefined symbol.
1914 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1916 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1917 BFD32_BACKENDS, BFD64_BACKENDS.
1918 (.dep1): Put mkdep output in a separate file.
1919 Rebuilt dependencies.
1921 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1924 Permit use of mmap when available:
1926 * configure.in: Check for mmap, madvise, mprotect.
1927 * config.in, configure: Regenerated.
1929 * libbfd.c (struct _bfd_window_internal): Define type.
1930 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1932 (ok_to_map): New static variable for debugging.
1933 (_bfd_generic_get_section_contents_in_window): New function.
1934 * bfd-in.h (bfd_window_internal): Declare type.
1935 (bfd_window): Define type.
1936 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1937 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1940 * libaout.h (struct aoutdata): Add two window fields.
1941 (obj_aout_sym_window, obj_aout_string_window): New macros.
1942 * aoutx.h (some_aout_object_p): Initialize windows.
1943 (aout_get_external_symbols): Get symbol data and strings in
1944 windows instead of explicitly allocated buffers.
1945 (slurp_symbol_table): Free window instead of memory.
1946 (bfd_free_cached_info): Release windows instead of freeing storage
1948 (aout_link_free_symbols): Ditto.
1950 * targets.c (bfd_target): Add new field for
1951 get_section_contents_in_window.
1952 (BFD_JUMP_TABLE_GENERIC): Updated.
1953 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1954 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1955 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1956 macros for get_section_contents_in_window field.
1958 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1960 * core.c: Renamed to corefile.c
1961 * makefile.dos (OBJS): Change core.o to corefile.o
1962 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1965 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1967 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1968 targ_selvecs to allow debugging under Irix-5 native.
1971 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1973 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1974 to o. Clobber and restore the list of new csects around the call
1975 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1976 linker error and the linker wants to read the symbol table. Reset
1977 the line number count of a real section even if it has no relocs.
1978 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1980 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1983 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1985 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1986 an undefined symbol in a shared link.
1988 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1989 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1990 phdm@info.ucl.ac.be (Philippe De Muyter).
1992 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1994 * coff-m88k.c (rtype2howto): New static function.
1995 (RTYPE2HOWTO): Use it rather than a macro definition.
1997 * coffcode.h (coff_write_object_contents): set internal_a.magic
1998 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2000 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2001 define TRAD_HEADER to new file hosts/delta68.h.
2002 m88*-motorola-sysv*, however, does use ptrace-core.o.
2003 * hosts/delta68.h: New file.
2005 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2006 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2008 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2010 * i386linux.c (MY(vec)): Declare before use.
2012 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2014 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2015 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2017 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2018 BFD is not of the right type.
2019 (bfd_elf_get_needed_list): Likewise.
2020 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2021 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2022 * xcofflink.c (XCOFF_XVECP): Define.
2023 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2025 (bfd_xcoff_import_symbol): Likewise.
2026 (bfd_xcoff_export_symbol): Likewise.
2027 (bfd_xcoff_link_count_reloc): Likewise.
2028 (bfd_xcoff_record_link_assignment): Likewise.
2029 (bfd_xcoff_size_dynamic_sections): Likewise.
2031 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2032 table index against the number of symbols for a base relative
2035 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2037 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2038 full_aouthdr flag here...
2039 (_bfd_xcoff_bfd_final_link): ...not here.
2041 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2043 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2044 systems that have a system <libelf.h>.
2045 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2046 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2047 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2048 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2049 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2050 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2051 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2053 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2055 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2056 set, set BSF_WEAK in symbol. Change all callers.
2057 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2058 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2059 _bfd_generic_link_add_one_symbol.
2060 (ecoff_indirect_link_order): Check that the section tdata relocs
2061 are not NULL before using them.
2063 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2064 define TRAD_HEADER as hosts/alphalinux.h.
2065 * configure: Rebuild.
2066 * hosts/alphalinux.h: New file.
2067 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2070 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2072 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2073 C_ECOMM storage classes.
2075 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2077 (xcoff_mark): Call xcoff_mark_symbol.
2078 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2079 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2081 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2083 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2085 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2087 (xcoff_find_reloc): New static function.
2088 (xcoff_link_add_symbols): Use it.
2089 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2090 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2091 relocate the value of C_DECL.
2093 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2095 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2097 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2098 callback decide what goes in .relocs.
2099 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2100 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2103 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2105 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2108 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2110 * xcofflink.c: More improvements, mostly to fix handling of
2111 constructors and a few other special cases.
2112 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2113 zero, reverting yesterday's change.
2114 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2115 (bfd_xcoff_link_count_reloc): Declare.
2116 (bfd_xcoff_record_link_assignment): Declare.
2117 * bfd-in2.h: Rebuild.
2119 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2121 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2122 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2123 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2124 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2125 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2126 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2128 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2131 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2132 segments includes the a.out header. See to that the magic number
2133 *always* is big-endian.
2135 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2136 m68k4k NetBSD configurations.
2138 * configure.in, configure: Separate i386 & mips NetBSD
2139 configurations from other BSD ones. Don't assume DEC is the only
2140 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2141 configurations. Add support for m68k4k NetBSD object format.
2143 * libaout.h: Added M_68K4K_NETBSD magic.
2145 * m68k4knetbsd.c: New file.
2147 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2149 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2152 * hosts/mipsnbsd.h: New file.
2155 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2157 * config.bfd: Add config stuff for mips*-*-magic* to set
2158 targ_defvec to ecoff_big_vec.
2161 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2163 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2165 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2166 toc_section, and entry_section fields.
2167 (struct xcoff_section_tdata): Remove ldrel_count field.
2168 * libcoff.h: Rebuild.
2169 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2171 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2172 full a.out header if full_aouthdr is set in xcoff_data.
2173 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2174 based on sections stored in xcoff_data.
2175 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2177 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2178 (rs6000coff_vec): Set symbol_leading_char to '.'.
2179 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2180 value stored in ret rather than returning a pointer value.
2182 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2184 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2187 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2189 * som.c (som_slurp_string_table): Allocate the strings with malloc
2190 since they're free'd by free_cached_info.
2191 (som_slurp_symbol_table): Similarly for the symbol table.
2193 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2195 * Makefile.in (diststuff): Don't make headers.
2197 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2199 * Makefile.in: Rebuild dependencies.
2201 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2202 output_bfd is not SunOS.
2203 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2204 non-SunOS input files.
2206 * xcofflink.c: Extensive changes to support linking shared objects
2207 and generating a .loader section.
2208 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2209 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2210 last_symndx, and ldrel_count fields.
2211 * libcoff.h: Rebuild.
2212 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2213 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2215 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2216 (bfd_xcoff_export_symbol): Declare.
2217 (bfd_xcoff_size_dynamic_sections): Declare.
2218 * bfd-in2.h: Rebuild.
2220 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2222 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2223 * configure: Rebuild.
2224 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2225 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2227 (pmac_xcoff_vec): Update to use new xcoff support.
2228 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2229 (xcoff_write_armap): Declare buf as unsigned char.
2230 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2232 * mpw-make.sed: Generalize subdir_do edit.
2234 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2236 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2237 correctly. Don't initialize asect->vma.
2239 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2241 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2242 something a little less than the page size.
2244 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2246 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2248 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2250 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2251 * coffcode.h (coff_write_object_contents): If .bss is before
2252 .data us that as data_start.
2253 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2255 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2256 (coff_swap_outhdr_out): Hardwire in version number.
2258 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2260 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2261 major and minor to *_vno, since the former are also macros in
2262 SunOS header files. Cast result of bfd_alloc to appropriate
2265 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2266 before assigning to sec_data.
2268 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2270 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2271 now relative to the section, not absolute.
2272 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2273 get the file name when there is a N_SO directory name. When
2274 handling stabs, remember that section->vma was added to the
2277 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2279 * sunos.c (struct sunos_link_hash_table): Add needed field.
2280 (sunos_link_hash_table_create): Call bfd_release, not free.
2281 (sunos_link_hash_table_create): Initialize needed field.
2282 (sunos_add_dynamic_symbols): Record needed objects.
2283 (bfd_sunos_get_needed_list): New function.
2284 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2285 * bfd-in2.h: Rebuild.
2287 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2289 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2291 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2293 * bfd-in.h (struct bfd_link_needed_list): Rename from
2294 bfd_elf_link_needed_list.
2295 * bfd-in2.h: Rebuild.
2296 * elf.c, elflink.h, libelf.h: Corresponding changes.
2298 Add start at AIX linker support; no shared libraries yet.
2299 * xcofflink.c: New file.
2300 * configure.in (rs600coff_vec): Use xcofflink.o.
2301 * configure: Rebuild.
2302 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2304 (struct xcoff_section_tdata): Define.
2305 (xcoff_section_data): Define macro.
2306 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2307 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2308 (_bfd_xcoff_bfd_final_link): Declare.
2309 (_bfd_ppc_xcoff_relocate_section): Declare.
2310 * libcoff.h: Rebuild.
2311 * coff-rs6000.c: Clean up a bit.
2312 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2313 cputype, csects, and debug_indices.
2314 (xcoff_copy_private_bfd_data): Copy cputype.
2315 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2316 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2317 (xcoff_reloc_type_lookup): Rename from
2318 rs6000coff_reloc_type_lookup.
2319 (coff_relocate_section): Define.
2320 (_bfd_xcoff_sizeof_headers): Define.
2321 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2322 (_bfd_xcoff_bfd_relax_section): Define.
2323 (_bfd_xcoff_bfd_link_split_section): Define.
2324 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2326 * coffcode.h (coff_compute_section_file_positions): If AIX,
2327 increment sofar by SMALL_AOUTSZ if not executable.
2328 (coff_write_object_contents): If AIX, always output an a.out
2329 header; if not executable, header size of SMALL_AOUTSZ.
2330 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2331 (_bfd_stringtab_init): Initialize xcoff field.
2332 (_bfd_xcoff_stringtab_init): New function.
2333 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2334 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2335 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2336 * libbfd.h: Rebuild.
2337 * Makefile.in: Rebuild dependencies.
2338 (BFD32_BACKENDS): Add xcofflink.o.
2339 (CFILES): Add xcofflink.c.
2341 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2342 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2343 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2345 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2347 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2349 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2351 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2352 * config.in: Regenerated.
2354 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2355 (_bfd_chunksize): New variable.
2356 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2357 for obstack chunk size.
2358 * configure.in: Check for getpagesize.
2359 * configure: Regenerated.
2361 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2363 * trad-core.c (rawptr): Make it a local variable of
2364 ptrace_unix_core_file_p.
2366 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2368 * coff-arm.c (in_reloc_p): New.
2369 * coff-i386.c (in_reloc_p): New.
2370 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2371 (coff_write_object_contents): Only set has_reloc_section
2373 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2374 in_reloc_p to decide if reloc should be emitted.
2375 * libcoff.h (pe_data_type.in_reloc_p): New.
2376 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2378 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2380 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2381 (_bfd_coff_read_internal_relocs): Likewise.
2382 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2383 (_bfd_coff_read_internal_relocs): Likewise.
2385 * elflink.h (elf_link_add_object_symbols): Correct conditions
2386 under which type and size change warnings are issued.
2388 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2390 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2391 a symbol which is not in a real section.
2392 (coff_write_native_symbol): Corresponding change.
2394 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2395 coff_link_hash_newfunc and make non-static.
2396 (_bfd_coff_link_hash_table_init): New function, broken out of
2397 _bfd_coff_link_hash_table_create.
2398 (_bfd_coff_link_hash_table_create): Use it.
2399 (process_embedded_commands): Make static.
2400 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2401 (_bfd_coff_link_hash_table_init): Declare.
2402 * libcoff.h: Rebuild.
2404 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2405 field in XCOFF tdata.
2406 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2407 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2408 based on cputype stored in a.out header, or in n_type of initial
2410 (coff_write_object_contents): Set cputype correctly in a.out
2412 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2414 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2415 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2417 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2418 * libcoff.h: Rebuild.
2420 * cpu-rs6000.c (rs6000_compatible): New static function.
2421 (bfd_rs6000_arch): Use it.
2422 * cpu-powerpc.c (powerpc_compatible): New static function.
2423 (arch_info_struct): Define various flavours of PowerPC.
2424 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2427 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2429 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2431 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2433 * elflink.h (elf_link_add_object_symbols): Don't warn about
2434 changing the size or type if the old definition was weak.
2436 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2438 * coffcode.h (combined_entry_type): Add fix_line field.
2439 (coff_slurp_line_table): Warn if we try to set the lineno field of
2441 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2442 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2443 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2444 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2446 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2447 * libcoff.h: Rebuild.
2449 * libcoff-in.h (struct xcoff_tdata): Define.
2450 (xcoff_data): Define.
2451 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2452 * bfd-in2.h, libcoff.h: Rebuild.
2453 * coff-rs6000.c (xcoff_mkobject): New static function.
2454 (coff_mkobject): Define.
2455 (xcoff_copy_private_bfd_data): New static function.
2456 (coff_bfd_copy_private_bfd_data): Define.
2457 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2459 (rs6000coff_vec): Add DYNAMIC to object_flags.
2460 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2461 .loader sections specially.
2462 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2463 section alignment from the XCOFF tdata information.
2464 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2465 F_SHROBJ, and copy the extra a.out header information into the
2466 XCOFF tdata structure.
2467 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2468 F_DYNLOAD and the extra a.out header information.
2469 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2470 C_HIDEXT symbol with attached csect information.
2471 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2472 in the o_maxdata field.
2473 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2474 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2475 end if BSF_NOT_AT_END is set.
2477 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2478 _bfd_read_ar_hdr_fn.
2479 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2480 * bfd-in2.h, libbfd.h: Rebuild.
2481 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2483 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2484 (bfd_slurp_bsd_armap_f2): Likewise.
2485 (_bfd_slurp_extended_name_table): Likewise.
2487 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2489 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2491 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2492 when the symbol table is empty.
2494 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2495 space for section symbols, since we don't output them either.
2496 (elf_m68k_adjust_dynindx): Removed.
2498 * ptrace-core.c (rawptr): Make it a local variable of
2499 ptrace_unix_core_file_p.
2501 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2503 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2506 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2507 Mac object file formats.
2509 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2511 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2512 auxent if there isn't one.
2513 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2514 rather than FILNMLEN as the maximum name length.
2516 * coffcode.h (bfd_coff_backend_data): Add new field
2517 _bfd_coff_print_aux.
2518 (bfd_coff_print_aux): New static function.
2519 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2520 scnlen field of an XTY_LD csect aux entry.
2521 (coff_print_aux): New static function.
2522 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2523 in coff_pointerize_aux_hook.
2524 (bfd_coff_std_swap_table): Initialize new field.
2525 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2526 * libcoff.h: Rebuild.
2527 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2528 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2530 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2531 if there are symbols, for native AIX ld compatibility.
2533 * coffcode.h (bfd_coff_backend_data): Add new field
2534 _bfd_coff_pointerize_aux_hook.
2535 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2536 or I960, and as 0 otherwise.
2537 (bfd_coff_std_swap_table): Initialize new field.
2538 * libcoff.h: Rebuild.
2539 * coffgen.c (coff_pointerize_aux): Change parameters to take
2540 symbol pointer instead of type and class, and to take aux index.
2541 Call _bfd_coff_pointerize_aux_hook if it is defined.
2542 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2543 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2544 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2546 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2547 read-only/host-only support.
2549 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2551 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2554 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2555 BFD_JUMP_TABLE_ARCHIVE accordingly.
2556 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2557 (_bfd_compute_and_write_armap): Declare.
2558 (_bfd_generic_read_ar_hdr): Declare.
2559 (_bfd_read_ar_hdr): Define.
2560 (_bfd_noarchive_read_ar_hdr): Define.
2561 (_bfd_archive_bsd_read_ar_hdr): Define.
2562 (_bfd_archive_coff_read_ar_hdr): Define.
2563 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2564 _bfd_read_ar_hdr instead.
2565 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2566 (_bfd_compute_and_write_armap): Rename from
2567 compute_and_write_armap. Make non-static. Change all callers.
2568 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2569 than _bfd_snarf_ar_hdr.
2570 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2571 * ieee.c (ieee_read_ar_hdr): Define.
2572 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2573 * oasys.c (oasys_read_ar_hdr): Define.
2574 * som.c (som_read_ar_hdr): Define.
2575 * bfd-in2.h, libbfd.h: Rebuild.
2577 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2579 * peicode.c (coff_swap_filehdr_in): If symptr is
2580 zero, there aren't any symbols, even if nsyms is set.
2582 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2584 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2586 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2587 sections, and set styp correctly for them: .got, .hash, .dynamic,
2588 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2589 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2591 (ecoff_sort_hdrs): New static function.
2592 (ecoff_compute_section_file_positions): Return boolean, not void.
2593 Sort the sections by VMA before looking through them. Put the
2594 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2595 section on an appropriate boundary within the page.
2596 (ecoff_compute_reloc_file_positions): Check return value of
2597 ecoff_compute_section_file_positions.
2598 (_bfd_ecoff_set_section_contents): Likewise.
2599 (_bfd_ecoff_write_object_contents): Check for various Alpha
2600 section types when incrementing text_size and data_size. Call
2601 adjust_headers backend function if it exists.
2602 * coff-alpha.c (alpha_adjust_headers): New static function.
2603 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2604 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2606 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2608 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2610 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2611 of ALTERNATE_AIX_CORE_FORMAT.
2612 * configure.in (aix4): No longer need CORE_FLAGS.
2613 * configure: Updated.
2615 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2617 NS32k changes from Ian Dall:
2618 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2620 (aout_link_input_section_std, aout_link_input_section_ext,
2621 aout_link_reloc_link_order): Call them instead of _bfd_*
2623 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2625 (backend_data): Use it instead of hardcoded zero.
2627 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2628 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2630 * ns32knetbsd.c: Include bfd.h.
2631 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2632 (MY_bfd_reloc_type_lookup): Declare function too.
2633 * pc532-mach.c (set_sizes): Don't declare.
2634 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2635 (backend_data, MY_backend_data): Don't define.
2637 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2638 ns32k-*-lites* like ns32k-*-netbsd*.
2640 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2643 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2645 * coffcode.h (coff_write_object_contents): Restore setting
2646 f_timdat to 0, deleted on August 22.
2648 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2650 * coffcode.h (coff_bfd_copy_private_symbol_data,
2651 coff_bfd_copy_private_section_data,
2652 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2653 * peicode.h (coff_bfd_copy_private_bfd_data): New
2654 (pe_bfd_copy_private_bfd_data): New.
2655 (coff_swap_scnhdr_in): Swap bss size into the right place.
2656 (pe_print_private_bfd_data): Add some newlines.
2658 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2660 * som.c (setup_sections): Don't die if a space has no subspaces.
2662 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2664 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2665 dynamic symbol override a common symbol. Don't change the size or
2666 type if they have been set and the new symbol is not a definition.
2667 Warn if the size or type changes.
2669 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2671 * som.c (som_begin_writing): Don't write the symbol table or
2673 (som_finish_writing): Write them here. Place them after the
2674 subspace data, but before the relocs.
2676 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2678 * sunos.c (sunos_add_one_symbol): Just pass false, not
2679 info->shared_library, to sunos_create_dynamic_sections.
2680 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2682 (sunos_check_dynamic_reloc): Remove .text section assertion.
2684 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2686 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2687 * configure, configure.in: Add pmac_xcoff_vec case.
2688 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2689 * coff-pmac.c: New file, PowerMac XCOFF support.
2690 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2691 * targets.c (pmac_xcoff_vec): Declare.
2693 * mpw-config.in: Various changes to be compatible with the
2694 autoconf-based configury.
2695 * mpw-make.sed: New file, sed commands to translate Unix
2696 makefile into MPW syntax.
2697 * mpw-make.in: Remove.
2698 * hosts/mpw.h: Remove.
2699 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2700 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2702 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2704 * binary.c (binary_get_symtab): Return an empty string on error.
2705 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2707 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2709 * coff-ppc.c: Reformatted according to gnu conventions
2710 Removed irrelevant "if 0" code
2712 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2714 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2715 symbols rather than as indirect symbols.
2716 (MY(slurp_symbol_table)): Don't do anything special about
2719 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2720 of .ctors and .dtors sections is no larger than 2.
2722 * sunos.c (sunos_add_one_symbol): Don't change
2723 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2725 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2726 dynamic symbols when creating a shared library.
2727 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2729 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2730 written even if it is not defined in a regular object.
2731 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2732 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2733 rather than the constant 22.
2734 (sunos_check_dynamic_reloc): Handle creating a shared library.
2735 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2736 zero when creating a shared library.
2737 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2738 write it out at the start of the symbol table.
2740 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2742 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2744 * config.bfd: Add arm-*-coff.
2745 * configure.in, configure: Add armcoff_{little,big}_vec.
2746 * targets.c (armcoff_{little,big}_vec): Declare.
2747 (bfd_target_vector): Add armcoff_{little,big}_vec.
2748 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2750 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2752 * targets.c (bfd_find_target): Remove debugging code.
2754 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2756 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2758 * Makefile.in: added *-ppc files
2759 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2760 allow pe based .o's to be shared with other tools on ppc/NT
2761 * config.bfd: added powerpc[le]-[pe|winnt] config support
2762 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2763 * peicode.h: Added more section flags for PE on ppc
2764 Added coff_swap_filehdr_out to allow peicode.h to be
2765 used for non-image PE files on ppc.
2766 Check for image, or not, before copying pe_opthdr
2767 * targets.c: Added new bfd's
2768 * targets.c: Removed two inactive bfds that shouldn't have made it this
2771 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2773 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2774 explicit values to initialize all relocs. Change all users.
2775 (ppc_elf_brtaken_inner): New function to handle branch predicition
2777 (ppc_elf_brtaken_reloc): Ditto.
2778 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2779 relocs use ppc_elf_unsupported_reloc.
2780 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2781 needs to be reported.
2782 (ppc_elf_relocate_section): Support branch prediction relocs.
2784 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2786 * bfd.c (bfd_assert): Remove \n from string passed to
2789 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2790 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2791 (bfd_coff_make_section_hook): Don't define.
2792 (coff_make_section_hook): Remove.
2793 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2794 (styp_to_sec_flags): Likewise.
2795 (coff_write_object_contents): Likewise.
2796 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2798 * libcoff.h: Rebuild.
2799 * coffgen.c (make_a_section_from_file): Just call
2800 bfd_make_section_anyway, not bfd_make_section or
2801 bfd_coff_make_section_hook.
2802 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2803 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2804 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2805 make_section_hook field.
2806 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2808 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2809 pointers into value field for warning and indirect symbols; just
2810 leave the value field alone.
2811 * linker.c (generic_link_add_symbol_list): Use next symbol for
2812 warning and indirect symbols, rather than looking in symbol value.
2813 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2814 parameter. Change all callers. Remove support for indirect
2815 symbols; it didn't work anyhow.
2816 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2817 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2818 * bfd-in2.h: Rebuild.
2820 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2822 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2823 go back to telling the tools this reloc operates on 32 bits.
2825 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2827 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2828 rather than a direct fprintf.
2829 * archive.c (_bfd_write_archive_contents): Likewise.
2830 * coffcode.h (coff_slurp_symbol_table): Likewise.
2831 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2832 (ppc_elf_unsupported_reloc): Likewise.
2833 (ppc_elf_relocate_section): Likewise.
2834 * i386linux.c (linux_tally_symbols): Likewise.
2835 (linux_finish_dynamic_link): Likewise.
2836 * osf-core.c (osf_core_core_file_p): Likewise.
2837 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2838 * som.c (som_sizeof_headers): Likewise.
2839 * srec.c (srec_bad_byte): Likewise.
2840 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2841 * libbfd-in.h (bfd_assert): Declare first parameter const.
2842 * libbfd.h: Rebuild.
2843 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2844 bfd_reloc_overflow is enough.
2845 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2846 * coff-h8500.c (rtype2howto): Likewise.
2847 * coff-z8k.c (rtype2howto): Likewise.
2848 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2849 * elf.c (_bfd_elf_get_lineno): Likewise.
2850 (_bfd_elf_no_info_to_howto): Likewise.
2851 (_bfd_elf_no_info_to_howto_rel): Likewise.
2852 * hp300hpux.c (convert_sym_type): Likewise.
2853 (MY(swap_std_reloc_in)): Likewise.
2854 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2856 * libaout.h (struct aoutdata): Add line_buf field.
2857 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2858 and filename_buffer. Instead, use a malloc buffer stored in the
2859 new line_buf field. Remove length restrictions.
2861 * coffgen.c (string_size): Remove static variable.
2862 (debug_string_size, debug_string_section): Likewise.
2863 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2864 and debug_string_size_p parameters. Use them instead of the
2865 global variables. Change all callers.
2866 (coff_write_symbol): Likewise.
2867 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2868 (coff_write_symbols): Add local variables to replace removed
2871 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2872 function, and line_base fields.
2873 * libcoff.h: Rebuild.
2874 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2875 information, rather than using static variables.
2877 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2878 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2880 * init.c (initialized): Remove static variable.
2881 (bfd_init): Don't bother setting initialized.
2882 (bfd_check_init): Remove.
2883 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2884 * libbfd.h: Rebuild.
2886 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2888 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2889 size for full core dumps. Copy core file header to private data.
2890 (rs6000coff_core_file_failing_command,
2891 rs6000coff_core_file_failing_signal): New functions to extract
2892 the file name and terminating signal from the core file.
2893 * coff-rs6000.c: Use them.
2895 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2897 Change arch info to be const, initialized at compile time.
2898 * archures.c: Reindent many functions. Change CONST to const.
2899 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2900 nothing set it anyhow. Make next const.
2901 (bfd_arch_info_list): Remove.
2902 (bfd_archures_list): Rename from archures_init_table. Change from
2903 a table of function pointers to a table of bfd_arch_info_type
2904 structure addresses.
2905 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2906 (bfd_lookup_arch): Likewise.
2907 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2909 (bfd_default_arch_struct): Make const.
2910 (bfd_arch_init, bfd_arch_linkin): Remove.
2911 (bfd_get_arch_info): Return a const pointer.
2912 * init.c (bfd_init): Don't call bfd_arch_init.
2913 * bfd.c (struct _bfd): Make arch_info const.
2914 * bfd-in2.h: Rebuild.
2915 * libbfd.h: Rebuild.
2916 * configure.in: Put & before everything in $selarchs.
2917 * configure: Rebuild.
2918 * cpu-*.c: Change bfd_*_arch from a function which calls
2919 bfd_arch_linkin to a const structure.
2920 * ieee.c (ieee_object_p): Make arch const.
2922 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2924 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2926 * bfd-in2.h: Regenerate.
2927 * libbfd.h: Regenerate.
2929 * elf32-ppc.c (reloc_type): Update names to match current draft.
2930 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2931 relative. Update names to current V.4 draft.
2932 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2933 (ppc_elf_relocate_section): Rename relocations to match draft.
2935 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2937 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2938 compiled with -mrelocatable-lib to be linked with either normal
2939 modules or -mrelocatable modules.
2941 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2943 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2944 in the a.out header.
2946 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2947 a reloc against a local symbol, even if it's not a section.
2949 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2951 * targets.c (bfd_target): Remove unused align_power_min field.
2952 * bfd-in2.h: Rebuild.
2953 * All backends: Remove initialization of align_power_min.
2955 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2957 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2959 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2961 * config.bfd (mips-dec-netbsd*): New target.
2962 * configure.host (mips-dec-netbsd*): New host.
2963 * configure.in (mips-dec-netbsd*): New native.
2964 * configure: Rebuild.
2966 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2968 Make the COFF backend linker merge common types:
2969 * cofflink.c (struct coff_debug_merge_element): Define.
2970 (struct coff_debug_merge_type): Define.
2971 (struct coff_debug_merge_hash_entry): Define.
2972 (struct coff_debug_merge_hash_table): Define.
2973 (coff_debug_merge_hash_table_init): Define.
2974 (coff_debug_merge_hash_table_free): Define.
2975 (coff_debug_merge_hash_lookup): Define.
2976 (struct coff_final_link_info): Add debug_merge field.
2977 (coff_debug_merge_hash_newfunc): New static function.
2978 (_bfd_coff_final_link): Allocate and free debug_merge table.
2979 (coff_link_input_bfd): Merge identical enum, struct and union
2982 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2984 Convert i960 COFF to use COFF backend linker.
2985 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2986 structure to store the symbol being used.
2987 (coff_i960_start_final_link): New static function.
2988 (coff_i960_relocate_section): New static function.
2989 (coff_i960_adjust_symndx): New static function.
2990 (coff_start_final_link): Define.
2991 (coff_relocate_section): Define.
2992 (coff_adjust_symndx): Define.
2993 * coffcode.h (bfd_coff_backend_data): Add new callback function
2994 _bfd_coff_start_final_link.
2995 (bfd_coff_start_final_link): Define.
2996 (coff_start_final_link): Define if not defined.
2997 (bfd_coff_std_swap_table): Add coff_start_final_link.
2998 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3000 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3001 function callback is not NULL.
3002 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3003 (_bfd_coff_internal_syment_name): Declare.
3004 * libcoff.h: Rebuild.
3005 * configure.in (icoff_big_vec): Add cofflink.o.
3006 (icoff_little_vec): Likewise.
3007 * configure: Rebuild.
3009 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3011 * Makefile.in (clean-info): Remove extraneous tab from line
3014 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3016 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3017 contents has relocs.
3019 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3021 * coffcode.h (coff_compute_section_file_positions): Keep the
3023 (coff_write_object_contents): Remember if it's a relocatable
3025 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3026 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3027 if relocatable file. Swap out saved raw size.
3029 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3031 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3032 (maintainer-clean): Rename from realclean, passing
3033 maintainer-clean down to subdirectories, but leave realclean as a
3036 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3039 * dep-in.sed: Remove config.h from generated dependencies.
3041 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3042 broken out of sunos_canonicalize_dynamic_symtab.
3043 (sunos_canonicalize_dynamic_symtab): Call new function
3044 sunos_slurp_dynamic_symtab.
3045 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3046 dynamic symbol table to the caller.
3047 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3048 callback to override the symbols being read.
3049 * libaout.h (struct aout_backend_data): Add three new parameters
3050 to add_dynamic_symbols callback.
3052 Extensive minor changes to avoid various gcc warnings. Also:
3053 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3054 * archures.c (bfd_arch_info_type): Change mach field from long to
3056 (bfd_lookup_arch): Change machine parameter from long to unsigned
3059 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3061 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3062 a symbol with a non-zero plt_offset.
3064 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3066 * elfcode.h (align_file_position): Remove; not used.
3068 * configure.in: Only check for <sys/procfs.h> on a native system,
3069 and make sure it defines prstatus_t.
3070 * configure: Rebuild.
3072 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3074 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3076 * config.in: Rename from config.h.in.
3077 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3078 Check for config.h:config.in when creating stamp-h.
3079 * configure: Rebuild.
3080 * Makefile.in (stamp-h): Depend upon config.in rather than
3081 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3082 calling config.status.
3084 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3085 (Makefile): Just rebuild Makefile.
3086 (config.h, stamp-h): New targets.
3087 * configure.in: Create stamp-h when rebuilding config.h.
3088 * configure: Rebuild.
3090 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3092 * configure.in: Call AC_CONFIG_HEADER. Substitute
3093 HOST_64BIT_LONG. Check that various header files exist. Check
3094 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3095 and/or free need to be declared. Don't make a link to sysdep.h.
3096 Define TRAD_HEADER for various hosts.
3097 * configure: Rebuild.
3098 * configure.host: Don't set my_host. Add definitions taken from
3099 host header files for various entries. Remove entries which now
3101 * acconfig.h: New file.
3102 * config.h.in: New file, built by autoheader.
3103 * sysdep.h: New file.
3104 * Makefile.in (do_distclean): Don't remove sysdep.h.
3106 (LOCAL_H_DEPS): New variable.
3107 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3109 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3110 ($(OPTIONAL_BACKENDS)): Likewise.
3111 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3112 looking through sysdep.h.
3113 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3114 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3115 (fprintf_vma, sprintf_vma): Likewise.
3116 (int64_type, uint64_type): Don't define.
3117 * bfd-in2.h: Rebuild.
3118 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3119 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3120 * lynx-core.c: Include stuff from old hosts/lynx.h.
3121 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3122 rather than NO_FCNTL.
3123 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3124 rather than NATIVE_HPPAHPUX_COMPILER.
3125 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3127 * hosts/*.h: Remove all header files which merely include,
3128 declare, and define things. Leave header files which define
3129 information needed by trad-core.c.
3131 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3132 (BFD_CC_FOR_BUILD): Define.
3133 * configure.in: Use BFD_CC_FOR_BUILD.
3134 * configure: Rebuild.
3136 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3138 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3139 * configure: Rebuild.
3141 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3144 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3146 * config.bfd: i386pe_ve -> i386pe_vec.
3148 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3150 * configure.host: Incorporate host Makefile fragments by setting
3152 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3153 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3154 value based on whether the code is being compiled by a cross
3155 compiler. Don't substitute host_makefile_frag or frags.
3156 * aclocal.m4: New file to define local AC_PROG_CC.
3157 * configure: Rebuild.
3158 * Makefile.in (INSTALL): Set to @INSTALL@.
3159 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3160 (INSTALL_DATA): Set to @INSTALL_DATA@.
3162 (CC): Define as @CC@.
3163 (CFLAGS): Set to @CFLAGS@.
3164 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3165 (@host_makefile_frag@): Remove.
3166 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3167 after other options.
3168 (config.status): Remove dependency upon @frags@.
3169 * config/*.mh, config/README: Remove.
3171 * config.bfd: Rewrite to incorporate the contents of the Makefile
3172 fragments by setting shell variables, rather than merely returning
3173 the name of a Makefile fragment.
3174 * configure.in: Use shell variables set by config.bfd rather than
3175 looking at the target Makefile fragment files. Don't substitute
3176 target_makefile_frag. Do substitute TDEFINES.
3177 * configure: Rebuild.
3178 * Makefile.in (@target_makefile_frag@): Remove.
3179 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3180 * config/*.mt: Remove.
3182 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3184 * configure.in: Put changequote lines around "i[345]86" patterns
3185 section of core file support.
3187 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3189 * som.c (som_bfd_print_private_bfd_data): Define to use the
3192 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3194 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3195 entry, text_start and data_start.
3197 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3199 * Makefile.in (OFILES): Remove $(TDEPFILES).
3200 * config/apollo.mt (TDEPFILES): Remove.
3201 * config/README: Update.
3203 * configure.in: For a native configuration, set COREFILE and
3204 COREFLAG based on the canonical host name.
3205 * configure: Rebuild.
3206 * Makefile.in: Rebuild dependencies.
3207 (ALL_CFLAGS): Add @COREFLAG@.
3208 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3209 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3210 support routines. Check LYNX_CORE rather than HOST_LYNX.
3211 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3212 * i386lynx.c: Likewise.
3213 * m68klynx.c: Likewise.
3214 * sparclynx.c: Likewise.
3215 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3216 * *-core.c: Comment changes.
3217 * config/decstation.mh (HDEPFILES): Remove.
3218 (HDEFINES): Remove -DTRAD_CORE.
3219 * config/irix3.mh (RANLIB): Remove.
3220 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3221 (HDEFINES): Remove -DIRIX_CORE.
3222 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3223 (HDEFINES): Remove -DTRAD_CORE.
3224 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3225 * config/ultra3.mh (RANLIB): Remove.
3226 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3227 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3228 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3229 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3230 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3231 * config/i386aix.mh, config/i386bsd.mh: Remove.
3232 * config/i386linux.mh, config/i386mach3.mh: Remove.
3233 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3234 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3235 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3236 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3237 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3238 * config/solaris2.mh, config/stratus.mh: Remove.
3239 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3240 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3242 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3244 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3245 DT_FINI entry if the appropriate symbol is not in the hash table.
3247 * libelf.h (struct elf_backend_data): Add create_program_headers
3248 and want_hdr_in_seg fields.
3249 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3251 (elf_backend_create_program_headers): Likewise.
3252 (elfNN_bed): Initialize create_program_headers and
3254 * elf.c (get_program_header_size): Call create_program_headers
3256 (map_program_segments): Check want_hdr_in_seg backend field. Call
3257 create_program_headers backend routine.
3259 * elf.c (assign_file_positions_except_relocs): Align non allocated
3260 sections when creating an executable.
3262 * elfcode.h (elf_swap_phdr_in): Make non static.
3263 (elf_swap_phdr_out): Make non static.
3264 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3265 (bfd_elf32_swap_phdr_out): Declare.
3266 (bfd_elf64_swap_phdr_in): Declare.
3267 (bfd_elf64_swap_phdr_out): Declare.
3269 * ecofflink.c (ecoff_collect_shuffle): New static function.
3270 (_bfd_ecoff_get_accumulated_pdr): New function.
3271 (_bfd_ecoff_get_accumulated_sym): New function.
3272 (_bfd_ecoff_get_accumulated_ss): New function.
3273 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3274 (_bfd_ecoff_get_accumulated_sym): Declare.
3275 (_bfd_ecoff_get_accumulated_ss): Declare.
3276 * libbfd.h: Rebuild.
3278 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3280 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3282 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3283 warning symbols. If any section is named .gnu.warning.XXX, treat
3284 the contents as a warning to be issued if the symbol XXX is
3286 (elf_link_output_extsym): For an indirect or warning symbol, just
3287 output the symbol it points to.
3289 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3290 if bfd_hash_allocate fails, since it will already be set.
3291 (generic_link_hash_newfunc): Likewise.
3292 (archive_hash_newfunc): Likewise.
3293 (hash_entry_bfd): New static function.
3294 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3295 callback. Allocate a new warning using the hash table newfunc.
3296 Use bfd_hash_replace to update the entry in the hash table, rather
3297 than assuming we can copy the fields with structure assignment.
3299 * hash.c (bfd_hash_replace): New function.
3300 * bfd-in.h (bfd_hash_replace): Declare.
3301 * bfd-in2.h: Rebuild.
3303 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3305 * config.bfd: Add mips*vr4300-*-elf* target.
3306 * config/mipsbvr4300.mt: Added.
3308 See file ChangeLog.2
3315 version-control: never