1 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
3 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
4 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
6 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
8 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
9 * coffcode.h (coff_compute_section_file_positions): Likewise.
10 (coff_write_object_contents): Likewise.
12 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
14 * section.c (SEC_LINK_ONCE): Define.
15 (SEC_LINK_DUPLICATES): Define.
16 (SEC_LINK_DUPLICATES_DISCARD): Define.
17 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
18 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
19 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
21 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
22 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
23 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
24 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
25 SEC_LINK_ONCE, and look through the symbol table for the setting
26 for SEC_LINK_DUPLICATES.
27 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
28 set for a section, find the section symbol in the symbol table,
29 and set the aux entry based on SEC_LINK_DUPLICATES.
30 * coffgen.c (coff_print_symbol): Add a space before "checksum".
31 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
32 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
33 * coff-i386.c (i386coff_vec): Likewise.
34 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
36 * VERSION: Bump to 2.6.1.
37 * Makefile.in (stamp-h): Depend upon VERSION.
39 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
41 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
43 * linker.c (generic_link_hash_newfunc): No longer static.
44 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
46 * coff-h8300.c: Add two derived hash tables and their associated
47 funtions and #defines for use by the h8300 linker.
48 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
49 the function vector as needed. Place the address of the function
50 vector entry in the location specified by the R_MEM_INDIRECT reloc.
51 Rewrite the vectors section contents as necessary.
52 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
53 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
54 (coff_bfd_link_hash_table_create): Likewise.
56 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
58 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
59 __attribute__ ((__unused__)) so that -Wall doesn't warn about
61 (hppa_rebuild_insn): Pass pointer to correct type to
62 low_sign_unext and dis_assemble_21.
64 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
66 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
67 Stick with sparc-*-{sysv4*,solaris2*}.
69 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
71 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
72 (coff_swap_aux_out): Swap out extra PE x_scn fields.
73 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
74 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
75 fields is non-zero, print them.
77 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
78 ifdef. Remove unused variables.
79 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
81 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
82 (get_symbol_value): Ifdef out.
83 (pe_ppc_reloc): Ifdef out. Remove unused variables.
84 (coff_ppc_relocate_section): Remove unused variables. Make
85 fprintf strings and argument types correspond. Put before_addr in
87 (dump_toc): Make fprintf strings and argument types correspond.
88 (ppc_process_before_allocation): Remove unused variables. Always
90 (ppc_reflo_reloc): Ifdef out.
91 (ppc_addr32nb_reloc): Ifdef out.
92 (ppc_coff_rtype2howto): Make fprintf strings and argument types
94 (coff_ppc_rtype_to_howto): Likewise.
95 (ppc_coff_swap_sym_in_hook): Remove unused variables.
97 * peicode.h (pe_print_idata): Move otherwise unused variables into
98 the #ifdef where they are used. Always return a value.
99 (pe_print_edata): Make fprintf strings and argument types
100 correspond. Always return a value.
101 (pe_print_pdata): Removed unused variable addr_value. Always
103 (pe_print_reloc): Remove unused variable onaline. Make fprintf
104 strings and argument types correspond. Always return a value.
106 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
107 (ppc_elf_finish_dynamic_symbol): Move definition of unused
108 variable rela inside #if 0 section where it is used.
111 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
112 functions to start with _bfd_.
113 * aout-ns32k.c: Include ns32k.h. Change references to renamed
114 functions in cpu-ns32k.h.
115 * Makefile.in: Rebuild dependencies.
116 (HFILES): Add ns32k.h.
118 * section.c (struct sec): Add linker_mark field. Change
119 user_set_vma and reloc_done to be single bit fields.
120 (STD_SECTION): Update accordingly.
121 * bfd-in2.h: Rebuild.
122 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
124 (aout_link_input_bfd): Don't link unmarked sections.
125 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
127 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
128 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
130 * elflink.h (elf_bfd_final_link): Mark sections included in the
132 (elf_link_input_bfd): Don't link unmarked sections.
133 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
135 (xcoff_link_input_bfd): Don't link unmarked sections.
137 * coffswap.h (coff_swap_scnhdr_out): Include section name in
138 overflow error messages.
140 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
142 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
143 is not set, print "BFD: " before the error message.
145 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
146 Miles Bader <miles@gnu.ai.mit.edu>.
147 * configure: Rebuild.
149 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
151 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
154 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
155 m68k-aout, m68k-coff, and m68k-elf targets.
157 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
159 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
160 (ieee_generic_stat_arch_elt): Restructured to prevent
161 ieee_object_p from being called repeatedly.
163 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
165 * coffcode.h (coff_write_object_contents): Allocate
166 buffers large enough for any FILEHDR or AOUTHDR.
168 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
170 * ecofflink.c (lookup_line): New static function, renamed and
171 slighly changed from old _bfd_ecoff_locate_line.
172 (_bfd_ecoff_locate_line): Cache line number information. Use
173 lookup_line for actual lookup.
175 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
177 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
178 multiple of 20 bytes.
180 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
182 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
183 allocate ecoff_find_line, and don't initialize by hand.
184 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
185 mips_elf_find_line, and don't call memset.
187 * coffcode.h (coff_compute_section_file_positions): If not
188 producing a final executable, don't consider sofar when aligning
189 the section to the correct size.
191 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
193 * coffcode.h (coff_add_missing_symbols): Ifdef out.
194 (coff_write_object_contents): Don't call coff_add_missing_symbols.
195 * coffgen.c (coff_section_symbol): Ifdef out.
197 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
199 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
200 output_bfd is not NULL.
202 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
204 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
205 of bfd_alloc (fixes fix_line not being initialized).
206 Delete zeroing of fix_{value,tag,end,scnlen} fields.
208 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
210 * coffcode.h: Allow specific backends to override the
211 bfd_link_add_symbols routine.
213 * coff-h8300.c: Include genlink.h.
214 (howto_table): Add R_MEM_INDIRECT.
215 (rtype2howto): Support R_MEM_INDIRECT.
216 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
219 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
221 * coff-alpha.c (alpha_relocate_section): Use
222 info->callbacks_warning, rather than _bfd_error_handler, for
223 "multiple gp" warning.
225 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
227 * linker.c (bfd_wrapped_link_hash_lookup): New function.
228 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
229 table string. Use bfd_wrapped_link_hash_lookup.
230 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
232 * aoutx.h (aout_link_write_symbols): Use the name from the hash
233 table, if any, when writing out symbols.
234 (aout_link_input_section_std): Use the name from the hash table,
235 if any, when reporting undefined symbols.
236 (aout_link_input_section_ext): Likewise.
237 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
238 * bout.c (get_value): Likewise.
239 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
240 * ecoff.c (ecoff_reloc_link_order): Likewise.
241 * elflink.h (elf_link_add_object_symbols): Likewise.
242 (elf_reloc_link_order): Likewise.
243 * linker.c (_bfd_generic_link_output_symbols): Likewise.
244 (_bfd_generic_reloc_link_order): Likewise.
245 (default_indirect_link_order): Likewise.
246 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
247 * sunos.c (sunos_add_one_symbol): Likewise.
248 * xcofflink.c (xcoff_link_add_symbols): Likewise.
249 (bfd_xcoff_link_count_reloc): Likewise.
250 (xcoff_reloc_link_order): Likewise.
252 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
253 into -1 for intern->rss.
255 * configure: Rebuild with autoconf 2.8.
257 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
259 * stab-syms.c (__define_stab_duplicate): Define.
260 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
262 * bfd-in.h (bfd_get_stab_name): Declare.
263 * bfd-in2.h: Rebuild.
264 * Makefile.in: Rebuild dependencies.
265 (BFD_LIBS): Add stab-syms.o.
266 (BFD_LIBS_CFILES): Add stab-syms.c.
267 (BFD32_BACKENDS): Remove stab-syms.o.
268 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
269 * configure.in: Don't list stab-syms.o in bfd_backends.
270 * configure: Rebuild.
271 * libaout.h (aout_stab_name): Don't declare.
272 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
275 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
277 * elf.c (assign_file_positions_for_segments): Adjust file offset
278 for section alignment even if SEC_LOAD is not set.
280 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
282 * configure.in: Don't set SHLIB or SHLINK to an empty string,
283 since they appear as targets in Makefile.in.
284 * configure: Rebuild.
286 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
287 don't fiddle with a symbol which is not defined anywhere.
289 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
291 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
292 though they are defined in a shared library.
293 (xcoff_build_ldsyms): Likewise.
295 * coffgen.c (coff_find_nearest_line): Don't look at the line
296 numbers for the section if section->lineno is NULL.
298 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
299 message rather than calling BFD_ASSERT.
300 * elfcode.h (write_relocs): Check return value of
301 _bfd_elf_symbol_from_bfd_symbol.
303 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
305 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
308 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
310 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
312 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
313 hppa_reloc_field_selector_type_alt.
314 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
315 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
317 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
319 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
321 * elf.c (assign_file_positions_for_segments): Adjust the segment
322 memory size for the alignment of a SEC_ALLOC section, not just a
325 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
327 * m68klinux.c: New file.
328 * hosts/m68klinux.h: New file.
329 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
330 * configure.in (m68*-*-linux*): New native host.
331 (m68klinux_vec): New vector.
332 * configure: Rebuild.
333 * targets.c (m68klinux_vec): Declare.
334 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
335 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
336 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
337 declaration from bfd_linux_size_dynamic_sections.
338 (bfd_m68klinux_size_dynamic_sections): Declare.
339 * bfd-in2.h: Rebuild.
340 * Makefile.in: Rebuild dependencies.
341 (BFD32_BACKENDS): Add m68klinux.o.
342 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
344 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
346 * libhppa.h (pa_arch): Add pa20.
347 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
348 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
349 (hppa_field_adjust): Handle e_nsel.
350 * som.c: Provide default definitions for many new relocs found only
351 in hpux10 include files.
352 (som_fixup_formats): Add several new relocs from hpux10.
353 (som_hppa_howto_table): Add hpux10 relocs.
354 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
356 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
358 * mpw-make.sed: Edit out recent shared library support, and
359 rules to rebuild .h files using doc/chew.
361 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
363 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
364 size even of sections with no contents.
366 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
368 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
369 starting with '$' the way we skip names starting with '.'. When
370 updating x_endndx, don't be fooled by an index which has been
373 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
374 struct/union/enum type with no elements.
376 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
378 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
380 * archive.c (bfd_generic_archive_p): If the first file in the
381 archive can not be recognized as an object, don't assume that this
384 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
385 format is not bfd_object.
386 (bfd_elf_get_dt_soname): Likewise.
388 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
390 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
393 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
395 * bfd.c (tdata): Add netbsd_core_data.
396 * bfd-in2.h: Regenerated.
398 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
400 * sunos.c (SUNOS_CONSTRUCTOR): Define.
401 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
402 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
405 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
406 to get the symbol index, matching 14 Jul 95 change.
408 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
410 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
411 Remove duplicate definition of gp.
413 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
415 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
416 assume that we can set the GP value and then get the same value,
417 since it won't be true if the output file is neither ELF nor
419 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
420 _bfd_get_gp_value here.
421 (mips_gprel_reloc): Don't assume we can set and get the GP value.
422 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
424 (mips_elf_lo16_reloc): Likewise.
425 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
426 Don't require that the BFD be ELF.
427 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
428 (mips_elf_gprel32_reloc): Likewise.
429 (mips_elf_relocate_section): Don't assume we can set and get the
431 (mips_elf_finish_dynamic_symbol): Don't bother to use
432 _bfd_get_gp_value here.
434 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
435 Don't change epdr between malloc and free. Be careful not to free
436 NULL pointers. Zero out the first RPDR.
438 * configure.host: On Linux, only pass -rpath option if $(libdir)
439 is neither /lib nor /usr/lib. From Alan Modra
440 <alan@mullet.Levels.UniSA.Edu.Au>.
442 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
444 (elf_dt_name): Rename from elf_dt_needed_name.
445 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
447 (bfd_elf_get_dt_soname): New function.
448 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
449 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
450 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
451 * bfd-in2.h: Rebuild.
453 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
455 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
456 _bfd_sparc_elf_reloc_type_lookup.
457 (bfd_elf32_bfd_reloc_type_lookup): Update.
458 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
459 (sparc64_elf_howto_table): Define.
460 (sparc_reloc_map): Define.
461 (sparc64_elf_reloc_type_lookup): New function.
462 (sparc_elf_wdisp16_reloc): New function.
463 (elf_info_to_howto): Use sparc64_elf_howto_table.
464 (sparc64_elf_relocate_section): Likewise.
465 (bfd_elf64_bfd_reloc_type_lookup): Update.
467 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
469 * configure.host: Check for 'do not mix' from native linker before
470 trying to use -rpath.
472 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
474 * bfd.c (_bfd_get_gp_value): New function.
475 (_bfd_set_gp_value): New function.
476 * libbfd-in.h (_bfd_get_gp_value): Declare.
477 (_bfd_set_gp_value): Declare.
479 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
480 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
481 directly to the fields in the tdata information.
482 (alpha_relocate_section): Likewise.
483 * coff-mips.c (mips_adjust_reloc_in): Likewise.
484 (mips_gprel_reloc): Likewise.
485 (mips_relocate_section): Likewise.
486 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
487 (mips_elf_lo16_reloc): Likewise.
488 (mips_elf_final_gp): Likewise.
489 (mips_elf_gprel16_reloc): Likewise.
490 (mips_elf_gprel32_reloc): Likewise.
491 (mips_elf_relocate_section): Likewise.
492 (mips_elf_finish_dynamic_symbol): Likewise.
494 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
496 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
498 * configure.in: Call AC_PROG_CC before configure.host.
499 * configure: Rebuild.
500 * configure.host: Don't set information which autoconf should
501 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
503 * configure.host: Remove go32 and win32 host information, since it
504 should no longer be needed.
506 * elf.c (map_sections_to_segments): If we have a .dynamic section,
507 then start a new segment rather than put a writable section in a
510 * configure.host: Set RPATH_ENVVAR.
512 * Makefile.in: Rebuild dependencies.
514 * elflink.c (_bfd_elf_create_linker_section): Remove unused
515 zero_section variable.
517 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
519 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
520 ($(srcdir)/libbfd.h): Rename from libbfd.h.
521 ($(srcdir)/libcoff.h): Rename from libcoff.h.
523 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
525 * ieee.c (ieee_write_expression): Only use an R variable for a
526 local symbol. Don't output a zero offset. Handle a zero address.
527 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
528 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
530 (parse_expression): Don't try to handle multiple occurrences of a
531 P variable. Handle I variables differently from X variables. Fix
532 the order of minus expressions.
533 (ieee_slurp_external_symbols): Generate an I variable for an NN
534 record. Fix handling of ATI and ATX records.
535 (ieee_slurp_sections): Only set minimal section attributes.
536 Adjust them later, based on the section contents.
537 (ieee_object_p): Read in the file until just after the ME record.
538 Call ieee_slurp_section_data to set the section flags.
539 (do_one): Add iterations parameter. Only repeat the first load
540 item. Set the section and file reloc flags.
541 (ieee_slurp_section_data): Set section flags. Pass iterations to
543 (ieee_canonicalize_reloc): Handle I variables.
544 (do_with_relocs): Only emit relocation size when necessary.
545 Increase MAXRUN to 127. Change ov to be assigned, and take
546 src_mask and pcrel_offset into account.
547 (ieee_write_data_part): Skip sections that are not loaded.
548 (ieee_write_external_part): Don't output optional last entry of WX
550 (ieee_write_me_part): Make setting of me_record neater.
551 (ieee_generic_stat_arch_elt): Get the size of an archive element.
553 * syms.c (stt): Add entries for zerovars, vars, and code.
555 * elfcode.h (validate_reloc): New static function.
556 (write_relocs): Call validate_reloc for non ELF relocs.
558 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
559 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
560 (TARGET_LITTLE_SYM): Likewise.
562 * config.bfd (m68*-*-psos*): New target.
564 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
566 * i386msdos.c: Remove some #if 0 code.
567 (msdos_write_object_contents): Don't include empty sections in the
568 size computation, regardless of their address.
570 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
572 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
573 is NULL, ie, the -r switch is used.
575 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
577 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
578 (BFD_RELOC_MIPS_GOT_LO16): Define.
579 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
580 * bfd-in2.h, libbfd.h: Rebuild.
581 * elf32-mips.c (mips_reloc_map): Map new relocs.
583 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
585 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
588 * ieee.c (get_symbol): Set the section to bfd_abs_section.
589 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
590 simple number for the section address, rather than an expression.
591 Limit the number of bytes between relocs to MAXRUN.
592 (ieee_write_me_part): Set me_record to the file offset after the
594 (ieee_write_processor): New static function.
595 (ieee_write_object_contents): Use ieee_write_processor.
597 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
599 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
601 * coff-aux.c: Change include of aux.h to aux-coff.h.
603 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
605 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
606 relocation put the addend both in the reloc entry and the data.
607 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
610 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
611 a R_68K_PCxx reloc against a defined global symbol directly.
612 (elf_m68k_check_relocs): Don't count such a reloc.
614 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
615 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
616 symbol for now, otherwise always record the symbol as dynamic.
617 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
618 is not referenced by a dynamic object, and we are not making a
619 shared object, then don't make a PLT entry. If we do make a PLT
620 entry, make sure the symbol has been recorded as dynamic.
622 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
624 * configure.host: When making a shared library, set HLDFLAGS to
625 pass an appropriate -rpath option. Use the make variable SONAME
626 as the shared library soname, rather than computing it here. On
627 SunOS, build stamp-tshlink in place of $(SHLINK).
628 * Makefile.in (SONAME): New variable.
629 ($(SHLINK)): Make a link to the transformed name, as well.
630 (stamp-tshlink): New target.
631 (install): Skip stamp-tshlink during install.
633 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
635 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
636 linker sections have been set up yet.
638 * elf.c (make_mapping): Add an additional argument to suppress
639 making the first section include the program headers.
640 (map_sections_to_segments): If the user used -Ttext such that the
641 program headers are on a different page, do not set the flags
642 saying that this section includes the program headers.
644 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
646 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
647 don't define TRAD_HEADER.
648 * configure: Rebuild.
650 * netbsd-core.c: New file, support for NetBSD core files.
651 * hosts/*nbsd.h: Removed.
653 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
655 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
656 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
657 * libbfd.h, bfd-in2.h: Regenerated.
658 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
659 bfd_elf32_bfd_reloc_type_lookup.
660 (reloc_type{,_names}): Deleted.
661 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
663 (sparc_reloc_map): Add sparc64 relocs.
664 (sparc_elf_notsupported_reloc): New static function.
665 (sparc_elf_wdisp16_reloc): New static function.
666 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
667 (elf32_sparc_relocate_section): Likewise.
668 (bfd_elf32_bfd_reloc_type_lookup): Define.
669 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
670 (reloc_type{,_names}): Deleted.
671 (elf_sparc_howto_table): Deleted.
672 (sparc_reloc_map): Deleted.
673 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
674 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
676 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
678 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
681 * Makefile.in (program_transform_name): New variable.
682 (install): Transform library name before installing it.
684 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
686 * archures.c (bfd_mach_i960_hx): Define.
687 * bfd-in2.h: Rebuild.
688 * cpu-i960.c (scan_960_mach): Accept machine "hx".
689 (MATRIX): Expand entries for HX.
690 (arch_info_struct): Add i960:hx entry.
691 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
692 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
693 (coff_set_flags): Handle bfd_mach_i960_hx.
695 Support for building as a shared library, based on patches from
696 Alan Modra <alan@spri.levels.unisa.edu.au>:
697 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
698 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
699 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
700 * configure: Rebuild.
701 * configure.host: If --enable-shared, adjust shared library stuff
702 based on the host. If the host is SunOS, and the linker supports
703 -rpath, set HLDFLAGS to use it.
704 * Makefile.in (ALLLIBS): New variable.
705 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
706 (COMMON_SHLIB, SHLINK): New variables.
707 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
708 (STAGESTUFF): Remove variable.
709 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
711 (stamp-ofiles): New target, like old ofiles target, but build
712 using a temporary file and move-if-change, and touch stamp-ofiles
714 (ofiles): Just depend upon stamp-ofiles.
715 (stamp-piclist, piclist): New targets.
716 ($(SHLIB), $(SHLINK)): New targets.
717 (targets.o, archures.o): Build twice if PICFLAG is set.
718 (do_mostlyclean): Remove pic/*.o.
719 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
721 (do_distclean): Remove pic and stamp-picdir.
722 (install): Install shared libraries.
723 ($(OFILES)): Depend upon stamp-picdir.
724 (stamp-picdir): New target.
726 * libcoff-in.h: Add comment reminding people that libcoff.h is a
728 * libcoff.h: Rebuild.
730 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
731 flavour of a section with no owner.
733 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
734 ELF_LINK_NON_ELF flag.
735 (mips_elf_create_got_section): Likewise.
737 * elf.c: Revert last change, since it breaks dynamic linking.
738 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
740 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
741 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
742 (elfNN_bed): Don't initialize want_hdr_in_seg field.
744 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
746 * elf.c (assign_file_positions_for_segments): If the backend does
747 not want the elf header or the program headers in the address
748 space, do not include them in the calculations.
750 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
751 function to determine if we need additional program headers.
752 (ppc_elf_modify_segment_map): Define as a NOP function for now.
753 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
755 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
757 * coffcode.h: Move today's libcoff.h change into coffcode.h.
759 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
761 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
762 back into one line. Some compilers (sunos 4.1.3 for example)
763 won't accept args split across more than one line.
765 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
767 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
768 * configure: Regenerate.
770 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
772 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
773 try to do arithmetic on a void *, cast it to a unsigned char * first.
775 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
777 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
778 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
780 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
781 flag for a newly defined symbol.
782 (NAME(bfd_elf,record_link_assignment)): Likewise.
783 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
784 set the DEF or REF_REGULAR flags correctly.
786 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
787 (libbfd.h, libcoff.h): Corresponding change.
789 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
790 a PLT32 reloc as dynamic.
791 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
792 is not referenced by a dynamic object, and we are not making a
793 shared object, then don't make a PLT entry. If we do make a PLT
794 entry, make sure the symbol has been recorded as dynamic.
796 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
798 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
799 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
800 (powerpcle-*-cygwin32): New.
801 * peicode.h (add_data_entry): Get address from vma.
803 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
805 * elflink.c (_bfd_elf_create_linker_section): If the symbol
806 attached to the section has already been created as an undefined
807 symbol, treat it as if it hasn't been created yet.
809 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
811 * elflink.h (elf_bfd_final_link): Don't output initial dummy
812 symbol or section symbols if stripping all symbols and this is not
813 a relocateable link. Don't output the symbol string table if
814 there are no symbols.
815 (elf_link_flush_output_syms): Don't do anything if there are no
818 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
820 * coff-aux.c: New file.
821 * hosts/m68kaux.h: New file.
822 * config.bfd (m68*-apple-aux*): New target.
823 * configure.in (m68*-apple-aux*): New native host.
824 (m68kaux_coff_vec): New vector.
825 * configure: Rebuild.
826 * targets.c (m68kaux_coff_vec): Declare.
827 * coffcode.h (bfd_coff_backend_data): Add field
828 _bfd_coff_link_add_one_symbol.
829 (bfd_coff_link_add_one_symbol): Define.
830 (compare_arelent_ptr): New static function if TARG_AUX.
831 (coff_write_relocs): If TARG_AUX, sort the relocs.
832 (coff_write_object_contents): Set A/UX aouthdr magic number.
833 (coff_link_add_one_symbol): Define if not defined.
834 (bfd_coff_std_swap_table): Initialize new field.
835 * libcoff.h: Rebuild.
836 * cofflink.c (coff_link_add_symbols): Call
837 bfd_coff_link_add_one_symbol rather than
838 _bfd_generic_link_add_one_symbol.
839 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
840 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
841 * coff-mips.c (mips_ecoff_backend_data): Likewise.
842 * Makefile.in: Rebuild dependencies.
843 (BFD32_BACKENDS): Add coff-aux.o.
844 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
846 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
848 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
849 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
851 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
853 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
854 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
855 (maintainer-clean): Warn about deleting special files.
856 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
858 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
859 warning symbols correctly.
860 * elf32-i386.c (elf_i386_relocate_section): Likewise.
861 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
862 * elf32-mips.c (mips_elf_relocate_section): Likewise.
863 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
864 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
865 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
867 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
870 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
872 * libcoff-in.h: aligned newly exported names with bfd naming
873 conventions. Removed an erroneous define of POWERPC_LE_PE.
874 * libcoff.h: Rebuild.
875 * cofflink.c, coff-ppc.c: the above function name changes
877 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
879 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
880 * ecoff.c (struct extsym_info): Define.
881 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
882 to ecoff_link_write_external.
883 (ecoff_link_write_external): Accept a struct extsym_info pointer.
884 Strip symbols when appropriate.
886 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
887 * syms.c (BSF_OBJECT): Define.
888 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
889 * bfd-in2.h: Rebuild.
890 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
892 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
895 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
896 copying relocs into a shared object, treat a defined global symbol
898 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
899 * elf32-mips.c (mips_elf_relocate_section): Likewise.
900 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
902 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
903 real defined symbol, not to a weak defined symbol.
905 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
907 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
908 and made a few static functions externs.
910 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
911 POWERPC_LE_PE hack in cofflink.
913 * libcoff-in.h: promoted the following from cofflink.c to allow
914 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
915 coff_debug_merge_element, struct coff_debug_merge_type,
916 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
917 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
918 coff_debug_merge_hash_lookup, coff_link_section_info,
919 coff_final_link_info, coff_debug_merge_hash_newfunc,
920 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
922 * libcoff.h: re-gen'd
924 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
926 * syms.c: Include "bfdlink.h".
927 (struct stab_find_info): Define.
928 (_bfd_stab_section_find_nearest_line): New function.
929 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
931 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
932 * elf.c (_bfd_elf_find_nearest_line): Try calling
933 _bfd_stab_section_find_nearest_line before searching the ELF
934 symbol table. Find the closest STT_FUNC symbol, not the last one.
935 * libcoff-in.h (coff_data_type): Add line_info field.
936 * libcoff.h: Rebuild.
937 * coffgen.c (coff_find_nearest_line): Try calling
938 _bfd_stab_section_find_nearest_line before searching the COFF
940 * Makefile.in: Rebuild dependencies.
942 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
944 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
945 4 bytes, so we get the correct value when updating the register
946 field in little endian mode.
948 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
950 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
951 entry_section fields. Add sntoc and snentry fields.
952 * libcoff.h: Rebuild.
953 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
954 not toc_section and entry_section (the COFF file does not have any
955 sections at this point).
956 (coff_write_object_contents): Set o_snentry and o_sntoc from
957 snentry and sntoc rather than entry_section and toc_section.
958 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
959 snentry, not toc_section and entry_section.
960 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
961 entry_section from hentry.
962 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
964 (xcoff_link_input_bfd): Set sntoc, not toc_section.
965 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
966 than using toc_section directly.
968 * archures.c: Add missing `.' in enum bfd_architecture.
969 * bfd-in2.h: Rebuild.
971 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
972 Robert Lipe <robertl@arnet.com>.
974 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
976 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
977 to sections we allocate. Use bfd_zalloc to allocate initialial
978 sections, not bfd_alloc.
979 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
980 SDA{,2}I16 relocations.
981 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
982 whether to put something in .sbss or not.
983 (ppc_elf_relocate_section): Add support for more relocations. Add
984 in sec->output_offset where appropriate. Make error messages
985 include the symbol name.
987 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
988 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
989 doesn't get redefined messages if -shared.
991 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
992 section if the rel_section field has been set up.
994 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
996 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
999 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1001 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1002 of flags, only flags used are controlled by mach number. Bump up
1003 output file mach number to highest of input file mach numbers.
1004 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1005 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1007 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1008 bfd_elf64_sparc_vec support.
1010 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1012 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1013 the embedded bit is set on some objects and not on others. Just
1015 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1018 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1020 * coffcode.h (coff_new_section_hook): Don't try to align the
1023 * coffcode.h (coff_set_section_contents): Fix the handling of the
1024 .lib section to work even if the entire section contents are
1025 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1026 Robert Lipe <robertl@arnet.com>.
1028 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1030 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1031 memory here for contents.
1033 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1034 _SDA2_BASE_ by 32768.
1035 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1036 started using. Allocate contents for .sdata and .sdata2 sections
1038 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1040 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1041 size _SDA{,2}_BASE_.
1042 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1045 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1047 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1049 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1050 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1051 (bfd_mach_sparc_v9a): Define.
1052 (bfd_mach_sparc_v9_p): Define.
1053 * bfd-in2.h: Regenerated.
1054 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1056 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1057 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1058 to bfd_elf32_sparc_vec.
1059 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1060 Add v8plus{,a} support.
1062 (sparc_compatible): New function.
1063 * elf32-sparc.h: #include "elf/sparc.h".
1064 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1065 elf32_sparc_final_write_processing): New functions.
1066 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1067 elf_backend_final_write_processing): Define.
1069 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1071 * elf-bfd.h (struct elf_link_hash_entry): Add
1072 linker_section_pointer field.
1073 (enum elf_linker_section_enum): Enumeration for new way of
1074 creating linker dynamic sections and symbols.
1075 (elf_linker_section{,_pointers}): New structures for creating
1076 dynamic sections and symbols.
1077 (elf_obj_tdata): Add linker_section_pointers and linker_section
1079 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1080 (_bfd_elf_create_linker_section): New declarations.
1081 (_bfd_elf_find_pointer_linker_section): Ditto.
1082 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1083 (_bfd_elf_make_linker_section_rela): Ditto.
1085 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1087 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1088 (ppc_elf_create_linker_section): New function to create the
1089 sections .got, .sdata, and .sdata2.
1090 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1092 (ppc_elf_check_relocs): Support more of the eabi relocations.
1093 (ppc_elf_relocate_section): Ditto.
1094 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1095 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1097 * elflink.h (elf_create_pointer_linker_section): New function to
1098 create initialized pointers in dynamic linker sections.
1099 (elf_finish_pointer_linker_section): Actually intialize the
1100 pointers created above.
1102 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1103 macros to provide both 32 and 64 bit versions of
1104 elf_create_pointer_linker_section.
1105 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1106 provide both 32 and 64 bit versions of
1107 elf_finish_pointer_linker_section.
1109 * elflink.c (_bfd_elf_create_linker_section): New function to
1110 create a linker section.
1111 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1112 given address in the linker pointer offsets created for a given
1114 (_bfd_elf_make_linker_section_rela): Make a RELA section
1115 corresponding to the generated linker section.
1117 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1119 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1121 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1123 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1124 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1125 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1126 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1127 toc entry in an objdump) for now.
1128 (ppc_do_last, ppc_get_last): New function - needed to save processing
1129 the toc owner to the end.
1130 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1133 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1134 toc owner from being done till last. Must define POWERPC_LE_PC
1137 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1139 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1141 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1142 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1144 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1146 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1148 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1150 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1152 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1154 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1156 * elf.c (assign_file_positions_for_segments): Don't increment file
1157 offset for a segment which contains no loadable sections.
1159 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1161 * reloc.c: Add new PowerPC relocations.
1162 * {bfd-in2,libbfd}.h: Regenerate.
1164 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1165 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1167 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1169 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1172 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1175 * coffgen.c (coff_find_nearest_line): Don't try to cache
1176 information in sections that are not owned by a BFD. From Richard
1177 Henderson <richard@atheist.tamu.edu>.
1179 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1180 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1181 * elflink.h (elf_link_output_extsym): Remove special check for
1184 * ecoffswap.h: Add prototypes for static functions.
1186 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1188 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1189 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1191 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1192 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1193 support. Begin support for R_PPC_SDA{2,}REL.
1195 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1197 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1198 create the .got and .got.neg sections.
1199 (ppc_elf_size_dynamic_sections): Call it.
1200 (ppc_elf_check_relocs): Call it.
1201 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1202 (ppc_elf_check_relocs): Add error messages for relocations we
1203 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1206 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1208 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1209 section flags for V.4 and eabi.
1211 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1213 * elf.c (assign_file_positions_for_segments): If a segment
1214 contains no sections, don't mark it as readable.
1216 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1217 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1219 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1220 dynamic section, if there is one.
1221 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1222 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1223 (bfd_elf64_swap_dyn_in): Likewise.
1224 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1226 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1228 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1229 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1230 <pirker@eiunix.tuwien.ac.at>.
1232 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1234 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1235 PowerPC V.4 and eabi.
1236 * bfd-in2.h: Regenerate.
1237 * libfd.h: Regenerate.
1239 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1241 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1242 section type and SHF_EXCLUDE section flag, turning them into the
1243 appropriate bfd section flag.
1245 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1247 * xcofflink.c (xcoff_link_add_symbols): Create the special
1248 sections if we see a DYNAMIC object, in case that is the only
1249 XCOFF input object we see.
1251 * elf32-mips.c: Extensive changes for a start at dynamic linking
1252 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1254 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1255 (struct elf_backend_data): Remove
1256 elf_backend_create_program_headers field. Add
1257 elf_backend_additional_program_headers and
1258 elf_backend_modify_segment_map fields.
1259 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1261 (elf_backend_additional_program_headers): Likewise.
1262 (elf_backend_modify_segment_map): Likewise.
1263 (elf_backend_create_program_headers): Don't define.
1264 (elfNN_bed): Change to account for field changes.
1265 * elf.c (assign_file_positions_for_segments): Call new
1266 modify_segment_map backend function. Don't call old
1267 create_program_headers backend function.
1268 (get_program_header_size): Call additional_program_headers rather
1269 than create_program_headers.
1270 * elflink.h (elf_link_add_object_symbols): Initialize
1271 type_change_ok from new backend field.
1272 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1274 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1275 a reloc against the appropriate section.
1277 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1278 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1279 (elf_flags_init): Rename from elf_ppc_flags_init.
1280 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1282 (ppc_elf_copy_private_bfd_data): Likewise.
1283 (ppc_elf_merge_private_bfd_data): Likewise.
1285 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1288 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1290 * coff-alpha.c (alpha_relocate_section): During final link, allow
1291 output .lita section to be bigger than 64k by adjusting gp value
1292 on a per-input section basis.
1293 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1295 (struct ecoff_section_tdata): Add gp field.
1297 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1299 Handle Alpha ECOFF changes in OSF/1 3.2.
1300 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1302 * coff-alpha.c: Include "aout/ar.h".
1303 (alpha_ecoff_get_relocated_section_contents): Don't require an
1304 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1305 3.2 doesn't generate one.
1306 (alpha_relocate_section): Likewise.
1307 (alpha_ecoff_slurp_armap): Define.
1308 (alpha_ecoff_slurp_extended_name_table): Define.
1309 (alpha_ecoff_construct_extended_name_table): Define.
1310 (alpha_ecoff_truncate_arname): Define.
1311 (alpha_ecoff_write_armap): Define.
1312 (alpha_ecoff_generic_stat_arch_elt): Define.
1313 (alpha_ecoff_update_armap_timestamp): Define.
1315 (alpha_ecoff_read_ar_hdr): New static function.
1316 (alpha_ecoff_get_elt_at_filepos): New static function.
1317 (alpha_ecoff_openr_next_archived_file): New static function.
1318 (alpha_ecoff_get_elt_at_index): New static function.
1319 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1320 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1321 _bfd_ecoff to alpha_ecoff.
1322 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1323 field from backend structure, rather than always calling
1324 _bfd_get_elt_at_filepos.
1325 * coff-mips.c (mips_ecoff_backend_data): Initialize
1326 get_elt_at_filepos field.
1327 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1328 from _bfd_generic_read_ar_hdr with minor changes.
1329 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1330 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1331 * libbfd.h: Rebuild.
1333 * bfd-in.h (BFD_IN_MEMORY): Define.
1334 * libbfd-in.h (struct bfd_in_memory): Define.
1335 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1336 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1337 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1338 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1339 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1340 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1341 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1342 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1343 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1344 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1346 (bfd_openstreamr): Likewise.
1347 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1348 BFD_IN_MEMORY is not set.
1349 * riscix.c (riscix_some_aout_object_p): Likewise.
1350 * bfd-in2.h, libbfd.h: Rebuild.
1352 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1353 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1354 (bfd_get_elt_at_index): Define.
1355 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1356 bfd_get_elt_at_index. Change index parameter from int to
1358 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1359 (_bfd_noarchive_get_elt_at_index): Define.
1360 (_bfd_archive_bsd_get_elt_at_index): Define.
1361 (_bfd_archive_coff_get_elt_at_index): Define.
1362 * bfd-in2.h, libbfd.h: Rebuild.
1363 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1364 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1365 * ieee.c (ieee_get_elt_at_index): Define.
1366 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1367 * oasys.c (oasys_get_elt_at_index): Define.
1368 * som.c (som_get_elt_at_index): Define.
1370 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1371 numbers to the .text section.
1373 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1375 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1376 If there is a SEC_DEBUGGING section, get the contents of the debug
1377 information part from it.
1378 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1380 (ieee_write_object_contents): Check ieee_write_debug_part return.
1382 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1384 * config.bfd (i[345]86-*-freebsd*): Add target.
1385 * configure.in (i386freebsd_vec): Add vec.
1386 * configure: Regenerate.
1387 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1388 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1389 Rebuild dependencies..
1390 * freebsd.h: New file.
1391 * i386freebsd.c: New file.
1392 * targets.c (i386freebsd_vec): Declare.
1393 (bfd_target_vector): Add i386freebsd_vec.
1394 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1395 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1397 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1399 * ieee.c (ieee_slurp_debug): New static function.
1400 (ieee_object_p): Call it.
1401 (ieee_slurp_section_data): Skip debugging sections.
1402 (ieee_get_reloc_upper_bound): Likewise.
1403 (ieee_get_section_contents): Likewise.
1404 (ieee_canonicalize_reloc): Likewise.
1405 (ieee_write_section_part): Likewise.
1406 (ieee_write_debug_part): Likewise.
1407 (ieee_write_data_part): Likewise.
1408 (init_for_output): Likewise.
1410 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1412 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1414 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1415 relocs, since ppc_elf_relocate_section handles the linker case.
1416 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1418 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1419 ppc_elf_relocate_section since that is now the only caller.
1420 (ppc_elf_relocate_section): Ditto.
1422 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1424 * coffcode.h (coff_write_object_contents): If we don't know the
1425 section of the entry point for an XCOFF executable, always set the
1426 entry address to -1.
1428 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1430 * elf.c (bfd_section_from_shdr): Add support for note sections.
1432 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1434 * bfd-in.h (struct _symbol_info): Add stab_type field.
1435 * bfd-in2.h: Rebuild.
1436 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1438 * elf32-ppc.c: Remove trailing newline from calls to
1440 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1441 difference if target endianness is known.
1443 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1445 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1446 old style TOC16 references without using R_PPC_GOT.
1447 (ppc_reloc_type): Ditto.
1448 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1449 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1450 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1451 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1452 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1454 (ppc_elf_adjust_dynamic_symbol): Ditto.
1455 (ppc_elf_adjust_dynindx): Ditto.
1456 (ppc_elf_size_dynamic_sections): Ditto.
1457 (ppc_elf_finish_dynamic_symbol): Ditto.
1458 (ppc_elf_finish_dynamic_sections): Ditto.
1459 (ELF_DYNAMIC_INTERPRETER): Define.
1461 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1463 * elf.c (copy_private_bfd_data): When attaching sections to
1464 segments ignore sections that won't be allocated. Patch from
1467 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1469 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1472 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1474 * coff-i960.c (CALC_ADDEND): Define.
1475 (coff_i960_relocate_section): Add the input section VMA to the
1476 addend for PC relative relocs.
1478 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1480 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1481 to correctly terminate.
1483 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1485 * targets.c (enum bfd_endian): Define.
1486 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1487 from boolean to enum bfd_endian. Change header_byteorder_big_p
1489 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1490 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1491 * bfd-in2.h: Rebuild.
1492 * All targets: Change initialization of byteorder and
1493 header_byteorder to use enum bfd_endian values rather than
1495 * All files: Change all references to byteorder_big_p and
1496 header_byteorder_big_p to use new bfd_*_endian macros.
1498 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1500 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1502 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1504 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1506 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1508 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1510 * ieee.c: Lots of minor cleanups. Make many functions return
1511 errors rather than calling abort. Also:
1512 (ieee_write_twobyte): Remove; change callers to call existing
1513 ieee_write_2bytes function.
1514 (ieee_write_expression): Don't output the section twice when
1515 outputting a local symbol. Don't emit an extraneous zero if there
1517 (ieee_slurp_sections): Set the lma as well as the vma.
1518 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1520 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1521 a recognized one or bfd_arch_unknown.
1522 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1524 (ihex_get_symtab): Likewise.
1526 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1528 * aoutx.h: Include <ctype.h>.
1529 (struct aout_link_includes_table): Define.
1530 (struct aout_link_includes_totals): Define.
1531 (struct aout_link_includes_entry): Define.
1532 (aout_link_includes_lookup): Define macro.
1533 (struct aout_final_link_info): Add includes field.
1534 (aout_link_includes_newfunc): New static function.
1535 (NAME(aout,final_link)): Initialize includes hash table.
1536 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1538 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1540 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1542 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1544 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1546 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1548 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1549 (pe_print_private_bfd_data): call pe_print_reloc.
1550 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1551 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1552 up some debugging as well.
1554 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1556 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1559 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1561 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1562 when setting sections to NULL.
1564 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1566 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1568 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1569 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1571 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1572 * bfd-in2.h: Rebuild.
1574 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1576 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1578 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1580 * ihex.c (ihex_scan): Handle record types 4 and 5.
1581 (ihex_object_p): Permit types 4 and 5.
1582 (ihex_set_section_contents): Remove check for out of range
1584 (ihex_write_object_contents): Generate types 4 and 5.
1586 * elflink.h (elf_link_output_extsym): Just ignore warning and
1587 indirect references to symbols which don't really exist.
1589 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1591 * peicode.h (pe_print_idata): Minor format fixes
1592 (pe_print_edata): New function. Under private printing, this formats
1593 the edata section of a PE file.
1594 (pe_print_private_bfd_data): Added call to pe_print_edata.
1596 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1598 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1599 index, don't call stoi.
1601 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1603 * srec.c (srec_scan): Set lma as well as vma.
1605 * ihex.c: New file; support for Intel Hex format.
1606 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1607 (ihex_vec): Declare.
1608 (bfd_target_vector): Always include ihex_vec.
1609 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1610 * Makefile.in: Rebuild dependencies.
1611 (BFD_LIBS): Add ihex.o
1612 (BFD_LIBS_CFILES): Add ihex.c.
1613 * bfd-in2.h: Rebuild.
1615 * elf.c (assign_file_positions_for_segments): Sort the sections in
1617 (get_program_header_size): Return the right size if segment_map is
1619 (copy_private_bfd_data): Don't bother to sort the sections.
1621 * bfd.c (bfd_record_phdr): New function.
1622 * bfd-in.h (bfd_record_phdr): Declare.
1623 * bfd_in2.h: Rebuild.
1625 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1628 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1629 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1631 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1632 (bfd_zmalloc): Change declaration.
1633 * libbfd.h: Rebuild.
1634 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1635 and realloc. Don't set bfd_error_no_memory if they fail.
1637 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1639 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1640 uses as well. Added a new howto to deal with TOCREL16 relocs that
1641 are TOCDEFN as well.
1642 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1643 to handle RVA relocs from dlltool.
1644 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1645 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1646 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1648 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1649 to get the right section alignment.
1651 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1653 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1654 p_paddr if p_paddr is zero.
1655 (make_mapping): Set includes_filehdr and includes_phdrs for first
1657 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1659 (assign_file_positions_for_segments): Handle includes_filehdr and
1660 includes_phdrs. Remove special handling of PT_PHDR and first
1662 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1663 when appropriate. Remove special handling of PT_PHDR segment.
1664 Use a more complex condition for when a section is included in a
1665 segment to handle Solaris linker oddities.
1667 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1669 * coff-m88k.c (howto_table): Reformatted for easier reading;
1670 special_function now points to new function m88k_special_reloc.
1671 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1673 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1674 be done correctly by m88k_special_reloc.
1675 (reloc_processing): New function to be used by RELOC_PROCESSING.
1676 (RELOC_PROCESSING): Define to call reloc_processing.
1678 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1680 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1681 (pe_print_pdata): Likewise.
1683 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1684 obstack_alloc fails.
1685 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1687 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1688 * Many files: don't set bfd_error_no_memory if one of the above
1691 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1692 if p_paddr_valid is set.
1693 (copy_private_bfd_data): New static function.
1694 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1696 * elf.c (assign_file_positions_for_segments): Fix case where extra
1697 program headers were allocated.
1699 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1700 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1701 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1702 _bfd_elf_print_private_bfd_data.
1704 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1705 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1706 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1707 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1708 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1709 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1710 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1712 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1714 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1715 * elf.c (make_mapping): New static function.
1716 (map_sections_to_segments): New static function.
1717 (elf_sort_sections): New static function.
1718 (assign_file_positions_for_segments): New static function.
1719 (map_program_segments): Remove.
1720 (get_program_header_size): Remove sorted_hdrs, count, and
1721 maxpagesize parameters. Simplify.
1722 (assign_file_positions_except_relocs): When generating an
1723 executable, use assign_file_positions_for_segments.
1724 (elf_sort_hdrs): Remove.
1725 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1726 to get_program_header_size.
1728 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1730 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1732 * configure, config.in: Regenerate with autoconf 2.7.
1734 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1735 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1737 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1739 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1740 (ecoff_sec_to_styp_flags): Likewise.
1741 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1742 (ecoff_set_symbol_info): Handle scRConst.
1743 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1744 (ecoff_compute_section_file_positions): Handle .rconst section.
1745 (_bfd_ecoff_write_object_contents): Likewise.
1746 (ecoff_link_check_archive_element): Handle scRConst.
1747 (ecoff_link_add_externals): Likewise.
1748 (ecoff_link_write_external): Handle .rconst section.
1749 (ecoff_reloc_link_order): Likewise.
1750 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1751 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1753 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1755 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1756 DEF_DYNAMIC flag is set.
1758 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1760 * host-aout.c: If TRAD_HEADER is defined, include it.
1762 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1764 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1765 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1766 (BFD_NEED_DECLARATION): New function.
1767 * configure.in: Use BFD_NEED_DECLARATION.
1768 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1769 * configure, config.in: Rebuild with autoconf 2.6.
1771 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1772 special_sections before returning when called with a non XCOFF
1775 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1778 * coffcode.h (coff_compute_section_file_positions): Only pad the
1779 previous section to force file alignment when creating an
1782 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1784 * coffcode.h (coff_compute_section_file_positions): If
1785 RS6000COFF_C, set up the .debug section.
1787 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1788 if it is not large enough to accomodate the entire TOC area with
1789 signed 16 bit offsets.
1790 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1792 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1793 TOC anchor to use the TOC value used in the output file.
1795 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1797 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1798 (_bfd_coff_read_string_table): Likewise.
1800 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1802 * pe-arm.c: Fix typos.
1803 * coff-arm.c: Likewise.
1805 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1807 * coff-ppc.c (list_ele): Added "cat"egory member.
1808 (record_toc): New category parameter (priv or pub).
1809 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1810 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1811 the mainline. It addes extra toc cells in error.
1812 (ppc_coff_swap_sym_in_hook): Added some documentation.
1813 (dump_toc): Can now diagnose "virtual toc" chicanery.
1815 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1817 * elf-bfd.h (struct elf_link_hash_table): Change type of
1818 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1820 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1822 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1823 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1825 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1826 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1827 defined or mentioned in a regular file.
1829 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1831 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1832 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1833 (coff_ppc_relocate_section): Correct REL24 handling
1834 (ppc_process_before_allocation): Correct TOCDEFN handling
1836 * peicode.h (dir_names): Added name descriptions
1838 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1840 * VERSION: Updated to cygnus-2.6.
1842 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1844 * targets.c (m68k4knetbsd_vec): Declare.
1846 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1848 * targets.c (bfd_target): Change type of second argument to
1849 _bfd_print_private_bfd_data from void * to PTR.
1850 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1851 using PTR rather than void *.
1852 * bfd-in2, libbfd.h: Rebuild.
1853 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1855 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1856 _bfd_generic_bfd_print_private_bfd_data rather than casting
1859 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1861 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1862 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1864 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1865 BFD64_BACKENDS_CFILES): New variables.
1868 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1870 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1871 not at the file position of the first section.
1872 * coffcode.h (coff_compute_section_file_positions): Avoid using
1874 (coff_write_object_contents): When generating a PPC PE executable
1875 with no symbols, round up the file size to a COFF_PAGE_SIZE
1877 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1878 don't write out a string table.
1880 * elf.c (bfd_section_from_shdr): When using a different section
1881 header, pass the new one to _bfd_elf_make_section_from_shdr.
1882 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1883 (elf_map_symbols): Add section VMA to symbol value when comparing
1885 (_bfd_elf_compute_section_file_positions): Only build symbol table
1886 if there are some symbols. Set file offset of symtab and strtab
1888 (assign_file_positions_except_relocs): Remove dosyms parameter.
1889 Change all callers. Never set file offset of symtab and strtab
1891 (_bfd_elf_copy_private_section_data): New function.
1892 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1893 (_bfd_elf_copy_private_symbol_data): New function.
1894 (swap_out_syms): Check for special mapping of st_shndx created by
1895 copy_private_symbol_data.
1896 * elfxx-target.h: Use new copy routines.
1897 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1898 (_bfd_elf_copy_private_section_data): Declare.
1900 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1902 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1905 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1906 _bfd_dummy_target, matching the recent change to archive
1909 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1911 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1912 arithmetic on PTR types.
1914 * aout-target.h (MY(callback)): Set the lma of the sections.
1916 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1917 symbol into a reloc against the section.
1919 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1921 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1922 glue for the relocs: IMGLUE and IFGLUE.
1923 (record_toc): new function - tracks toc contents
1924 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1925 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1926 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1927 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1928 (ppc_record_toc_entry): Removed a debug define (duh)
1930 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1931 (pe_print_idata): New function - formats the idata section data
1932 (pe_print_pdata): New function - formats the pdata section data
1933 (pe_print_private_bfd_data): calls to above
1935 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1937 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1938 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1939 TARGET_SYM and TARGET_NAME for vector and BFD name.
1940 * coff-pmac.c (pmac_xcoff_vec): Remove.
1941 (TARGET_SYM, TARGET_NAME): Define.
1942 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1943 machine to 0, not all PowerMacs are 601s.
1945 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1947 * elfcode.h (elf_object_p): Read in any program headers.
1948 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1949 based on the program headers, if any.
1950 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1951 (map_program_segments): Set p_paddr of program headers based on
1954 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1956 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1959 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1960 trying to do a relocateable link with a non-a.out object file.
1962 * archive.c (bfd_generic_archive_p): Check the first object file
1963 in an archive even if target_defaulted is set. If the object file
1964 has the wrong xvec, reject it.
1966 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1967 be represented, report the name via _bfd_error_handler.
1968 (translate_to_native_sym_flags): Likewise.
1969 * elf32-mips.c (mips_elf_final_link): Likewise.
1970 * oasys.c (oasys_write_sections): Likewise.
1972 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1973 which checks for STYP_OVRFLO sections.
1974 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1975 reloc and lineno count overflows.
1976 (coff_write_object_contents): Call coff_count_linenumbers before
1977 coff_compute_section_file_positions. If RS6000COFF_C, handle
1978 reloc and lineno count overflows.
1979 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1980 relocs before dealing with .pad sections. Count overflow section
1981 headers when handling .pad sections.
1983 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1986 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1987 (struct xcoff_link_hash_table): Add descriptor_section and
1988 special_sections fields.
1989 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1990 (xcoff_link_add_symbols): Set linkage section alignment. Create
1991 descriptor section. Check for magic symbol names (_text, etc.),
1992 and record them in special_sections if found. Set
1993 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1994 descriptor field to point back to the function code symbol.
1995 (xcoff_sweep): Always mark the special descriptor_section.
1996 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1997 function descriptor, and mark it if it is.
1998 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1999 parameter, and fill it in. Allocate space for the descriptor
2001 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2002 global linkage code. If an undefined function descriptor is
2003 exported, arrange to define it. Warn about any other undefined
2005 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2006 (xcoff_write_global_symbol): Create a function descriptor when
2008 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2009 * bfd-in2.h: Rebuild.
2011 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2013 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2014 (ppc_coff_link_hash_table): new types for hashing
2015 (ppc_coff_link_hash_newfunc): hash entry constructor
2016 (ppc_coff_link_hash_table_init): hash table initializer
2017 (ppc_coff_link_hash_table_create): hash table constructor
2018 (ppc_record_toc_entry): changed references to hash table
2019 (coff_ppc_relocate_section): changed references to hash table
2021 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2022 * libcoff.h: Rebuild
2024 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2025 (coff_link_add_symbols): removed toc_offset init
2027 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2029 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2032 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2033 if it is given and mmep is available.
2034 * acconfig.h: Undef USE_MMAP.
2035 * configure, config.in: Regenerated.
2036 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2037 table handling the old way.
2038 (aout_get_external_symbols): Don't complain if last byte of string
2040 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2041 (bfd_free_window) [! USE_MMAP]: Don't define.
2042 (bfd_get_file_window,
2043 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2045 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2047 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2050 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2052 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2053 compatible with AMD generated COFF files. Try to support both AMD
2054 and GNU formats simultaneously.
2055 (coff_a29k_relocate_section): Likewise.
2057 * libbfd.c (bfd_get_file_window): Change writable parameter from
2058 int to boolean; update all callers. Pass MAP_SHARED if not
2059 writable--it's required on Solaris. Cast fprintf argument to
2061 * bfd-in.h (bfd_get_file_window): Update declaration.
2062 * bfd-in2.h: Rebuild.
2063 * aoutx.h: Update calls to bfd_get_file_window.
2065 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2067 (xcoff_swap_ldhdr_in): New static function.
2068 (xcoff_swap_ldsym_in): New static function.
2069 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2070 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2071 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2072 Handle XTY_ER/XMC_XO symbols correctly.
2073 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2074 rather than normal symbol table.
2075 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2076 already defined with the same absolute value.
2077 (xcoff_mark): When considering called symbols, check whether the
2078 descriptor is from a dynamic object, rather than the symbol
2080 (xcoff_build_ldsyms): Likewise.
2082 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2083 Cast realloc and malloc return values. If malloc or realloc fail,
2084 set bfd_error_no_memory.
2085 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2086 * bfd-in2.h: Rebuild.
2088 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2090 * coff-ppc.c (ppc_record_toc_entry): new function.
2091 (in_reloc_p): changed return value.
2092 (coff_ppc_relocate_section): much rework.
2093 (ppc_allocate_toc_section): new function.
2094 (ppc_process_before_allocation): new function.
2095 (ppc_coff_swap_sym_in_hook): new function.
2097 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2098 (coff_link_add_symbols): initialize toc_offset.
2100 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2101 (coff_swap_aouthdr_out): Added more sections to the data
2102 dictionary for the pe file header. Also changed linker version
2103 number on the ppc side.
2104 (dir_names): small improvements to the dictionary printing.
2105 (pe_mkobject_hook): save the file level flags.
2107 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2108 (pe_tdata): added real_flags field
2109 (coff_tdata): added local_toc_sym_map and access macro
2111 * libcoff.h (coff_link_hash_entry): added toc_offset field
2112 (pe_tdata): added real_flags field
2113 (coff_tdata): added local_toc_sym_map and access macro
2115 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2116 (coff_mkobject): init for local_toc_sym_map
2117 (coff_write_object_contents): set the internal_a.magic to
2118 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2121 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2123 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2124 entries until both the line number address and the function name
2125 address are too large.
2127 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2128 * configure: Rebuilt.
2130 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2131 is defined in the environment.
2133 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2135 * som.c (som_get_section_contents_in_window): Define to use
2138 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2140 * coff-i860.c: New file, based on coff-i386.c.
2141 * cpu-i860.c: New file, based on cpu-i386.c.
2142 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2143 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2144 targets, using i860coff_vec.
2145 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2146 trad-core.o and hosts/i860mach3.h.
2147 (i860coff_vec): Use coff-i860.o and cofflink.o.
2148 * configure: Rebuild.
2149 * Makefile.in: Rebuild dependencies.
2150 (ALL_MACHINES): Add cpu-i860.o.
2151 (BFD32_BACKENDS): Add coff-i860.o.
2152 (CFILES): Add cpu-i860.c and coff-i860.c.
2153 * targets.c (i860coff_vec): Declare.
2154 (bfd_target_vector): Add &i860coff_vec.
2155 * archures.c (bfd_i860_arch): Declare.
2156 (bfd_archures_list): Add &bfd_i860_arch.
2157 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2158 (coff_set_flags): Handle bfd_arch_i860.
2159 (coff_write_object_contents): Handle I860 a.out magic number.
2161 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2163 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2164 the created .tc section to 2.
2165 (xcoff_mark): Don't keep a .loader reloc for a call to an
2166 undefined symbol when creating a shared library.
2167 (xcoff_build_ldsyms): When creating a shared library, generate
2168 global linkage code for a call to an undefined symbol.
2170 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2172 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2173 BFD32_BACKENDS, BFD64_BACKENDS.
2174 (.dep1): Put mkdep output in a separate file.
2175 Rebuilt dependencies.
2177 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2180 Permit use of mmap when available:
2182 * configure.in: Check for mmap, madvise, mprotect.
2183 * config.in, configure: Regenerated.
2185 * libbfd.c (struct _bfd_window_internal): Define type.
2186 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2188 (ok_to_map): New static variable for debugging.
2189 (_bfd_generic_get_section_contents_in_window): New function.
2190 * bfd-in.h (bfd_window_internal): Declare type.
2191 (bfd_window): Define type.
2192 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2193 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2196 * libaout.h (struct aoutdata): Add two window fields.
2197 (obj_aout_sym_window, obj_aout_string_window): New macros.
2198 * aoutx.h (some_aout_object_p): Initialize windows.
2199 (aout_get_external_symbols): Get symbol data and strings in
2200 windows instead of explicitly allocated buffers.
2201 (slurp_symbol_table): Free window instead of memory.
2202 (bfd_free_cached_info): Release windows instead of freeing storage
2204 (aout_link_free_symbols): Ditto.
2206 * targets.c (bfd_target): Add new field for
2207 get_section_contents_in_window.
2208 (BFD_JUMP_TABLE_GENERIC): Updated.
2209 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2210 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2211 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2212 macros for get_section_contents_in_window field.
2214 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2216 * core.c: Renamed to corefile.c
2217 * makefile.dos (OBJS): Change core.o to corefile.o
2218 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2221 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2223 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2224 targ_selvecs to allow debugging under Irix-5 native.
2227 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2229 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2230 to o. Clobber and restore the list of new csects around the call
2231 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2232 linker error and the linker wants to read the symbol table. Reset
2233 the line number count of a real section even if it has no relocs.
2234 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2236 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2239 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2241 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2242 an undefined symbol in a shared link.
2244 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2245 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2246 phdm@info.ucl.ac.be (Philippe De Muyter).
2248 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2250 * coff-m88k.c (rtype2howto): New static function.
2251 (RTYPE2HOWTO): Use it rather than a macro definition.
2253 * coffcode.h (coff_write_object_contents): set internal_a.magic
2254 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2256 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2257 define TRAD_HEADER to new file hosts/delta68.h.
2258 m88*-motorola-sysv*, however, does use ptrace-core.o.
2259 * hosts/delta68.h: New file.
2261 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2262 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2264 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2266 * i386linux.c (MY(vec)): Declare before use.
2268 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2270 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2271 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2273 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2274 BFD is not of the right type.
2275 (bfd_elf_get_needed_list): Likewise.
2276 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2277 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2278 * xcofflink.c (XCOFF_XVECP): Define.
2279 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2281 (bfd_xcoff_import_symbol): Likewise.
2282 (bfd_xcoff_export_symbol): Likewise.
2283 (bfd_xcoff_link_count_reloc): Likewise.
2284 (bfd_xcoff_record_link_assignment): Likewise.
2285 (bfd_xcoff_size_dynamic_sections): Likewise.
2287 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2288 table index against the number of symbols for a base relative
2291 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2293 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2294 full_aouthdr flag here...
2295 (_bfd_xcoff_bfd_final_link): ...not here.
2297 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2299 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2300 systems that have a system <libelf.h>.
2301 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2302 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2303 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2304 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2305 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2306 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2307 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2309 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2311 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2312 set, set BSF_WEAK in symbol. Change all callers.
2313 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2314 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2315 _bfd_generic_link_add_one_symbol.
2316 (ecoff_indirect_link_order): Check that the section tdata relocs
2317 are not NULL before using them.
2319 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2320 define TRAD_HEADER as hosts/alphalinux.h.
2321 * configure: Rebuild.
2322 * hosts/alphalinux.h: New file.
2323 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2326 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2328 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2329 C_ECOMM storage classes.
2331 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2333 (xcoff_mark): Call xcoff_mark_symbol.
2334 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2335 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2337 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2339 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2341 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2343 (xcoff_find_reloc): New static function.
2344 (xcoff_link_add_symbols): Use it.
2345 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2346 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2347 relocate the value of C_DECL.
2349 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2351 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2353 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2354 callback decide what goes in .relocs.
2355 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2356 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2359 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2361 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2364 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2366 * xcofflink.c: More improvements, mostly to fix handling of
2367 constructors and a few other special cases.
2368 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2369 zero, reverting yesterday's change.
2370 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2371 (bfd_xcoff_link_count_reloc): Declare.
2372 (bfd_xcoff_record_link_assignment): Declare.
2373 * bfd-in2.h: Rebuild.
2375 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2377 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2378 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2379 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2380 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2381 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2382 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2384 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2387 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2388 segments includes the a.out header. See to that the magic number
2389 *always* is big-endian.
2391 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2392 m68k4k NetBSD configurations.
2394 * configure.in, configure: Separate i386 & mips NetBSD
2395 configurations from other BSD ones. Don't assume DEC is the only
2396 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2397 configurations. Add support for m68k4k NetBSD object format.
2399 * libaout.h: Added M_68K4K_NETBSD magic.
2401 * m68k4knetbsd.c: New file.
2403 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2405 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2408 * hosts/mipsnbsd.h: New file.
2411 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2413 * config.bfd: Add config stuff for mips*-*-magic* to set
2414 targ_defvec to ecoff_big_vec.
2417 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2419 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2421 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2422 toc_section, and entry_section fields.
2423 (struct xcoff_section_tdata): Remove ldrel_count field.
2424 * libcoff.h: Rebuild.
2425 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2427 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2428 full a.out header if full_aouthdr is set in xcoff_data.
2429 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2430 based on sections stored in xcoff_data.
2431 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2433 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2434 (rs6000coff_vec): Set symbol_leading_char to '.'.
2435 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2436 value stored in ret rather than returning a pointer value.
2438 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2440 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2443 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2445 * som.c (som_slurp_string_table): Allocate the strings with malloc
2446 since they're free'd by free_cached_info.
2447 (som_slurp_symbol_table): Similarly for the symbol table.
2449 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2451 * Makefile.in (diststuff): Don't make headers.
2453 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2455 * Makefile.in: Rebuild dependencies.
2457 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2458 output_bfd is not SunOS.
2459 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2460 non-SunOS input files.
2462 * xcofflink.c: Extensive changes to support linking shared objects
2463 and generating a .loader section.
2464 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2465 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2466 last_symndx, and ldrel_count fields.
2467 * libcoff.h: Rebuild.
2468 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2469 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2471 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2472 (bfd_xcoff_export_symbol): Declare.
2473 (bfd_xcoff_size_dynamic_sections): Declare.
2474 * bfd-in2.h: Rebuild.
2476 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2478 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2479 * configure: Rebuild.
2480 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2481 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2483 (pmac_xcoff_vec): Update to use new xcoff support.
2484 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2485 (xcoff_write_armap): Declare buf as unsigned char.
2486 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2488 * mpw-make.sed: Generalize subdir_do edit.
2490 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2492 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2493 correctly. Don't initialize asect->vma.
2495 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2497 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2498 something a little less than the page size.
2500 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2502 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2504 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2506 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2507 * coffcode.h (coff_write_object_contents): If .bss is before
2508 .data us that as data_start.
2509 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2511 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2512 (coff_swap_outhdr_out): Hardwire in version number.
2514 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2516 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2517 major and minor to *_vno, since the former are also macros in
2518 SunOS header files. Cast result of bfd_alloc to appropriate
2521 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2522 before assigning to sec_data.
2524 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2526 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2527 now relative to the section, not absolute.
2528 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2529 get the file name when there is a N_SO directory name. When
2530 handling stabs, remember that section->vma was added to the
2533 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2535 * sunos.c (struct sunos_link_hash_table): Add needed field.
2536 (sunos_link_hash_table_create): Call bfd_release, not free.
2537 (sunos_link_hash_table_create): Initialize needed field.
2538 (sunos_add_dynamic_symbols): Record needed objects.
2539 (bfd_sunos_get_needed_list): New function.
2540 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2541 * bfd-in2.h: Rebuild.
2543 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2545 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2547 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2549 * bfd-in.h (struct bfd_link_needed_list): Rename from
2550 bfd_elf_link_needed_list.
2551 * bfd-in2.h: Rebuild.
2552 * elf.c, elflink.h, libelf.h: Corresponding changes.
2554 Add start at AIX linker support; no shared libraries yet.
2555 * xcofflink.c: New file.
2556 * configure.in (rs600coff_vec): Use xcofflink.o.
2557 * configure: Rebuild.
2558 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2560 (struct xcoff_section_tdata): Define.
2561 (xcoff_section_data): Define macro.
2562 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2563 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2564 (_bfd_xcoff_bfd_final_link): Declare.
2565 (_bfd_ppc_xcoff_relocate_section): Declare.
2566 * libcoff.h: Rebuild.
2567 * coff-rs6000.c: Clean up a bit.
2568 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2569 cputype, csects, and debug_indices.
2570 (xcoff_copy_private_bfd_data): Copy cputype.
2571 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2572 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2573 (xcoff_reloc_type_lookup): Rename from
2574 rs6000coff_reloc_type_lookup.
2575 (coff_relocate_section): Define.
2576 (_bfd_xcoff_sizeof_headers): Define.
2577 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2578 (_bfd_xcoff_bfd_relax_section): Define.
2579 (_bfd_xcoff_bfd_link_split_section): Define.
2580 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2582 * coffcode.h (coff_compute_section_file_positions): If AIX,
2583 increment sofar by SMALL_AOUTSZ if not executable.
2584 (coff_write_object_contents): If AIX, always output an a.out
2585 header; if not executable, header size of SMALL_AOUTSZ.
2586 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2587 (_bfd_stringtab_init): Initialize xcoff field.
2588 (_bfd_xcoff_stringtab_init): New function.
2589 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2590 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2591 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2592 * libbfd.h: Rebuild.
2593 * Makefile.in: Rebuild dependencies.
2594 (BFD32_BACKENDS): Add xcofflink.o.
2595 (CFILES): Add xcofflink.c.
2597 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2598 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2599 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2601 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2603 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2605 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2607 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2608 * config.in: Regenerated.
2610 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2611 (_bfd_chunksize): New variable.
2612 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2613 for obstack chunk size.
2614 * configure.in: Check for getpagesize.
2615 * configure: Regenerated.
2617 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2619 * trad-core.c (rawptr): Make it a local variable of
2620 ptrace_unix_core_file_p.
2622 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2624 * coff-arm.c (in_reloc_p): New.
2625 * coff-i386.c (in_reloc_p): New.
2626 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2627 (coff_write_object_contents): Only set has_reloc_section
2629 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2630 in_reloc_p to decide if reloc should be emitted.
2631 * libcoff.h (pe_data_type.in_reloc_p): New.
2632 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2634 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2636 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2637 (_bfd_coff_read_internal_relocs): Likewise.
2638 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2639 (_bfd_coff_read_internal_relocs): Likewise.
2641 * elflink.h (elf_link_add_object_symbols): Correct conditions
2642 under which type and size change warnings are issued.
2644 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2646 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2647 a symbol which is not in a real section.
2648 (coff_write_native_symbol): Corresponding change.
2650 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2651 coff_link_hash_newfunc and make non-static.
2652 (_bfd_coff_link_hash_table_init): New function, broken out of
2653 _bfd_coff_link_hash_table_create.
2654 (_bfd_coff_link_hash_table_create): Use it.
2655 (process_embedded_commands): Make static.
2656 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2657 (_bfd_coff_link_hash_table_init): Declare.
2658 * libcoff.h: Rebuild.
2660 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2661 field in XCOFF tdata.
2662 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2663 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2664 based on cputype stored in a.out header, or in n_type of initial
2666 (coff_write_object_contents): Set cputype correctly in a.out
2668 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2670 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2671 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2673 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2674 * libcoff.h: Rebuild.
2676 * cpu-rs6000.c (rs6000_compatible): New static function.
2677 (bfd_rs6000_arch): Use it.
2678 * cpu-powerpc.c (powerpc_compatible): New static function.
2679 (arch_info_struct): Define various flavours of PowerPC.
2680 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2683 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2685 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2687 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2689 * elflink.h (elf_link_add_object_symbols): Don't warn about
2690 changing the size or type if the old definition was weak.
2692 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2694 * coffcode.h (combined_entry_type): Add fix_line field.
2695 (coff_slurp_line_table): Warn if we try to set the lineno field of
2697 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2698 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2699 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2700 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2702 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2703 * libcoff.h: Rebuild.
2705 * libcoff-in.h (struct xcoff_tdata): Define.
2706 (xcoff_data): Define.
2707 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2708 * bfd-in2.h, libcoff.h: Rebuild.
2709 * coff-rs6000.c (xcoff_mkobject): New static function.
2710 (coff_mkobject): Define.
2711 (xcoff_copy_private_bfd_data): New static function.
2712 (coff_bfd_copy_private_bfd_data): Define.
2713 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2715 (rs6000coff_vec): Add DYNAMIC to object_flags.
2716 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2717 .loader sections specially.
2718 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2719 section alignment from the XCOFF tdata information.
2720 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2721 F_SHROBJ, and copy the extra a.out header information into the
2722 XCOFF tdata structure.
2723 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2724 F_DYNLOAD and the extra a.out header information.
2725 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2726 C_HIDEXT symbol with attached csect information.
2727 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2728 in the o_maxdata field.
2729 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2730 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2731 end if BSF_NOT_AT_END is set.
2733 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2734 _bfd_read_ar_hdr_fn.
2735 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2736 * bfd-in2.h, libbfd.h: Rebuild.
2737 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2739 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2740 (bfd_slurp_bsd_armap_f2): Likewise.
2741 (_bfd_slurp_extended_name_table): Likewise.
2743 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2745 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2747 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2748 when the symbol table is empty.
2750 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2751 space for section symbols, since we don't output them either.
2752 (elf_m68k_adjust_dynindx): Removed.
2754 * ptrace-core.c (rawptr): Make it a local variable of
2755 ptrace_unix_core_file_p.
2757 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2759 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2762 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2763 Mac object file formats.
2765 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2767 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2768 auxent if there isn't one.
2769 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2770 rather than FILNMLEN as the maximum name length.
2772 * coffcode.h (bfd_coff_backend_data): Add new field
2773 _bfd_coff_print_aux.
2774 (bfd_coff_print_aux): New static function.
2775 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2776 scnlen field of an XTY_LD csect aux entry.
2777 (coff_print_aux): New static function.
2778 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2779 in coff_pointerize_aux_hook.
2780 (bfd_coff_std_swap_table): Initialize new field.
2781 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2782 * libcoff.h: Rebuild.
2783 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2784 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2786 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2787 if there are symbols, for native AIX ld compatibility.
2789 * coffcode.h (bfd_coff_backend_data): Add new field
2790 _bfd_coff_pointerize_aux_hook.
2791 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2792 or I960, and as 0 otherwise.
2793 (bfd_coff_std_swap_table): Initialize new field.
2794 * libcoff.h: Rebuild.
2795 * coffgen.c (coff_pointerize_aux): Change parameters to take
2796 symbol pointer instead of type and class, and to take aux index.
2797 Call _bfd_coff_pointerize_aux_hook if it is defined.
2798 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2799 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2800 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2802 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2803 read-only/host-only support.
2805 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2807 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2810 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2811 BFD_JUMP_TABLE_ARCHIVE accordingly.
2812 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2813 (_bfd_compute_and_write_armap): Declare.
2814 (_bfd_generic_read_ar_hdr): Declare.
2815 (_bfd_read_ar_hdr): Define.
2816 (_bfd_noarchive_read_ar_hdr): Define.
2817 (_bfd_archive_bsd_read_ar_hdr): Define.
2818 (_bfd_archive_coff_read_ar_hdr): Define.
2819 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2820 _bfd_read_ar_hdr instead.
2821 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2822 (_bfd_compute_and_write_armap): Rename from
2823 compute_and_write_armap. Make non-static. Change all callers.
2824 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2825 than _bfd_snarf_ar_hdr.
2826 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2827 * ieee.c (ieee_read_ar_hdr): Define.
2828 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2829 * oasys.c (oasys_read_ar_hdr): Define.
2830 * som.c (som_read_ar_hdr): Define.
2831 * bfd-in2.h, libbfd.h: Rebuild.
2833 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2835 * peicode.c (coff_swap_filehdr_in): If symptr is
2836 zero, there aren't any symbols, even if nsyms is set.
2838 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2840 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2842 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2843 sections, and set styp correctly for them: .got, .hash, .dynamic,
2844 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2845 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2847 (ecoff_sort_hdrs): New static function.
2848 (ecoff_compute_section_file_positions): Return boolean, not void.
2849 Sort the sections by VMA before looking through them. Put the
2850 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2851 section on an appropriate boundary within the page.
2852 (ecoff_compute_reloc_file_positions): Check return value of
2853 ecoff_compute_section_file_positions.
2854 (_bfd_ecoff_set_section_contents): Likewise.
2855 (_bfd_ecoff_write_object_contents): Check for various Alpha
2856 section types when incrementing text_size and data_size. Call
2857 adjust_headers backend function if it exists.
2858 * coff-alpha.c (alpha_adjust_headers): New static function.
2859 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2860 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2862 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2864 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2866 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2867 of ALTERNATE_AIX_CORE_FORMAT.
2868 * configure.in (aix4): No longer need CORE_FLAGS.
2869 * configure: Updated.
2871 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2873 NS32k changes from Ian Dall:
2874 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2876 (aout_link_input_section_std, aout_link_input_section_ext,
2877 aout_link_reloc_link_order): Call them instead of _bfd_*
2879 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2881 (backend_data): Use it instead of hardcoded zero.
2883 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2884 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2886 * ns32knetbsd.c: Include bfd.h.
2887 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2888 (MY_bfd_reloc_type_lookup): Declare function too.
2889 * pc532-mach.c (set_sizes): Don't declare.
2890 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2891 (backend_data, MY_backend_data): Don't define.
2893 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2894 ns32k-*-lites* like ns32k-*-netbsd*.
2896 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2899 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2901 * coffcode.h (coff_write_object_contents): Restore setting
2902 f_timdat to 0, deleted on August 22.
2904 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2906 * coffcode.h (coff_bfd_copy_private_symbol_data,
2907 coff_bfd_copy_private_section_data,
2908 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2909 * peicode.h (coff_bfd_copy_private_bfd_data): New
2910 (pe_bfd_copy_private_bfd_data): New.
2911 (coff_swap_scnhdr_in): Swap bss size into the right place.
2912 (pe_print_private_bfd_data): Add some newlines.
2914 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2916 * som.c (setup_sections): Don't die if a space has no subspaces.
2918 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2920 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2921 dynamic symbol override a common symbol. Don't change the size or
2922 type if they have been set and the new symbol is not a definition.
2923 Warn if the size or type changes.
2925 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2927 * som.c (som_begin_writing): Don't write the symbol table or
2929 (som_finish_writing): Write them here. Place them after the
2930 subspace data, but before the relocs.
2932 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2934 * sunos.c (sunos_add_one_symbol): Just pass false, not
2935 info->shared_library, to sunos_create_dynamic_sections.
2936 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2938 (sunos_check_dynamic_reloc): Remove .text section assertion.
2940 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2942 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2943 * configure, configure.in: Add pmac_xcoff_vec case.
2944 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2945 * coff-pmac.c: New file, PowerMac XCOFF support.
2946 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2947 * targets.c (pmac_xcoff_vec): Declare.
2949 * mpw-config.in: Various changes to be compatible with the
2950 autoconf-based configury.
2951 * mpw-make.sed: New file, sed commands to translate Unix
2952 makefile into MPW syntax.
2953 * mpw-make.in: Remove.
2954 * hosts/mpw.h: Remove.
2955 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2956 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2958 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2960 * binary.c (binary_get_symtab): Return an empty string on error.
2961 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2963 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2965 * coff-ppc.c: Reformatted according to gnu conventions
2966 Removed irrelevant "if 0" code
2968 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2970 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2971 symbols rather than as indirect symbols.
2972 (MY(slurp_symbol_table)): Don't do anything special about
2975 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2976 of .ctors and .dtors sections is no larger than 2.
2978 * sunos.c (sunos_add_one_symbol): Don't change
2979 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2981 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2982 dynamic symbols when creating a shared library.
2983 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2985 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2986 written even if it is not defined in a regular object.
2987 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2988 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2989 rather than the constant 22.
2990 (sunos_check_dynamic_reloc): Handle creating a shared library.
2991 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2992 zero when creating a shared library.
2993 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2994 write it out at the start of the symbol table.
2996 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2998 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3000 * config.bfd: Add arm-*-coff.
3001 * configure.in, configure: Add armcoff_{little,big}_vec.
3002 * targets.c (armcoff_{little,big}_vec): Declare.
3003 (bfd_target_vector): Add armcoff_{little,big}_vec.
3004 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3006 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3008 * targets.c (bfd_find_target): Remove debugging code.
3010 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3012 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3014 * Makefile.in: added *-ppc files
3015 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3016 allow pe based .o's to be shared with other tools on ppc/NT
3017 * config.bfd: added powerpc[le]-[pe|winnt] config support
3018 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3019 * peicode.h: Added more section flags for PE on ppc
3020 Added coff_swap_filehdr_out to allow peicode.h to be
3021 used for non-image PE files on ppc.
3022 Check for image, or not, before copying pe_opthdr
3023 * targets.c: Added new bfd's
3024 * targets.c: Removed two inactive bfds that shouldn't have made it this
3027 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3029 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3030 explicit values to initialize all relocs. Change all users.
3031 (ppc_elf_brtaken_inner): New function to handle branch predicition
3033 (ppc_elf_brtaken_reloc): Ditto.
3034 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3035 relocs use ppc_elf_unsupported_reloc.
3036 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3037 needs to be reported.
3038 (ppc_elf_relocate_section): Support branch prediction relocs.
3040 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3042 * bfd.c (bfd_assert): Remove \n from string passed to
3045 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3046 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3047 (bfd_coff_make_section_hook): Don't define.
3048 (coff_make_section_hook): Remove.
3049 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3050 (styp_to_sec_flags): Likewise.
3051 (coff_write_object_contents): Likewise.
3052 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3054 * libcoff.h: Rebuild.
3055 * coffgen.c (make_a_section_from_file): Just call
3056 bfd_make_section_anyway, not bfd_make_section or
3057 bfd_coff_make_section_hook.
3058 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3059 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3060 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3061 make_section_hook field.
3062 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3064 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3065 pointers into value field for warning and indirect symbols; just
3066 leave the value field alone.
3067 * linker.c (generic_link_add_symbol_list): Use next symbol for
3068 warning and indirect symbols, rather than looking in symbol value.
3069 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3070 parameter. Change all callers. Remove support for indirect
3071 symbols; it didn't work anyhow.
3072 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3073 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3074 * bfd-in2.h: Rebuild.
3076 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3078 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3079 go back to telling the tools this reloc operates on 32 bits.
3081 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3083 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3084 rather than a direct fprintf.
3085 * archive.c (_bfd_write_archive_contents): Likewise.
3086 * coffcode.h (coff_slurp_symbol_table): Likewise.
3087 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3088 (ppc_elf_unsupported_reloc): Likewise.
3089 (ppc_elf_relocate_section): Likewise.
3090 * i386linux.c (linux_tally_symbols): Likewise.
3091 (linux_finish_dynamic_link): Likewise.
3092 * osf-core.c (osf_core_core_file_p): Likewise.
3093 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3094 * som.c (som_sizeof_headers): Likewise.
3095 * srec.c (srec_bad_byte): Likewise.
3096 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3097 * libbfd-in.h (bfd_assert): Declare first parameter const.
3098 * libbfd.h: Rebuild.
3099 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3100 bfd_reloc_overflow is enough.
3101 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3102 * coff-h8500.c (rtype2howto): Likewise.
3103 * coff-z8k.c (rtype2howto): Likewise.
3104 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3105 * elf.c (_bfd_elf_get_lineno): Likewise.
3106 (_bfd_elf_no_info_to_howto): Likewise.
3107 (_bfd_elf_no_info_to_howto_rel): Likewise.
3108 * hp300hpux.c (convert_sym_type): Likewise.
3109 (MY(swap_std_reloc_in)): Likewise.
3110 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3112 * libaout.h (struct aoutdata): Add line_buf field.
3113 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3114 and filename_buffer. Instead, use a malloc buffer stored in the
3115 new line_buf field. Remove length restrictions.
3117 * coffgen.c (string_size): Remove static variable.
3118 (debug_string_size, debug_string_section): Likewise.
3119 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3120 and debug_string_size_p parameters. Use them instead of the
3121 global variables. Change all callers.
3122 (coff_write_symbol): Likewise.
3123 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3124 (coff_write_symbols): Add local variables to replace removed
3127 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3128 function, and line_base fields.
3129 * libcoff.h: Rebuild.
3130 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3131 information, rather than using static variables.
3133 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3134 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3136 * init.c (initialized): Remove static variable.
3137 (bfd_init): Don't bother setting initialized.
3138 (bfd_check_init): Remove.
3139 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3140 * libbfd.h: Rebuild.
3142 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3144 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3145 size for full core dumps. Copy core file header to private data.
3146 (rs6000coff_core_file_failing_command,
3147 rs6000coff_core_file_failing_signal): New functions to extract
3148 the file name and terminating signal from the core file.
3149 * coff-rs6000.c: Use them.
3151 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3153 Change arch info to be const, initialized at compile time.
3154 * archures.c: Reindent many functions. Change CONST to const.
3155 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3156 nothing set it anyhow. Make next const.
3157 (bfd_arch_info_list): Remove.
3158 (bfd_archures_list): Rename from archures_init_table. Change from
3159 a table of function pointers to a table of bfd_arch_info_type
3160 structure addresses.
3161 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3162 (bfd_lookup_arch): Likewise.
3163 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3165 (bfd_default_arch_struct): Make const.
3166 (bfd_arch_init, bfd_arch_linkin): Remove.
3167 (bfd_get_arch_info): Return a const pointer.
3168 * init.c (bfd_init): Don't call bfd_arch_init.
3169 * bfd.c (struct _bfd): Make arch_info const.
3170 * bfd-in2.h: Rebuild.
3171 * libbfd.h: Rebuild.
3172 * configure.in: Put & before everything in $selarchs.
3173 * configure: Rebuild.
3174 * cpu-*.c: Change bfd_*_arch from a function which calls
3175 bfd_arch_linkin to a const structure.
3176 * ieee.c (ieee_object_p): Make arch const.
3178 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3180 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3182 * bfd-in2.h: Regenerate.
3183 * libbfd.h: Regenerate.
3185 * elf32-ppc.c (reloc_type): Update names to match current draft.
3186 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3187 relative. Update names to current V.4 draft.
3188 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3189 (ppc_elf_relocate_section): Rename relocations to match draft.
3191 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3193 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3194 compiled with -mrelocatable-lib to be linked with either normal
3195 modules or -mrelocatable modules.
3197 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3199 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3200 in the a.out header.
3202 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3203 a reloc against a local symbol, even if it's not a section.
3205 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3207 * targets.c (bfd_target): Remove unused align_power_min field.
3208 * bfd-in2.h: Rebuild.
3209 * All backends: Remove initialization of align_power_min.
3211 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3213 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3215 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3217 * config.bfd (mips-dec-netbsd*): New target.
3218 * configure.host (mips-dec-netbsd*): New host.
3219 * configure.in (mips-dec-netbsd*): New native.
3220 * configure: Rebuild.
3222 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3224 Make the COFF backend linker merge common types:
3225 * cofflink.c (struct coff_debug_merge_element): Define.
3226 (struct coff_debug_merge_type): Define.
3227 (struct coff_debug_merge_hash_entry): Define.
3228 (struct coff_debug_merge_hash_table): Define.
3229 (coff_debug_merge_hash_table_init): Define.
3230 (coff_debug_merge_hash_table_free): Define.
3231 (coff_debug_merge_hash_lookup): Define.
3232 (struct coff_final_link_info): Add debug_merge field.
3233 (coff_debug_merge_hash_newfunc): New static function.
3234 (_bfd_coff_final_link): Allocate and free debug_merge table.
3235 (coff_link_input_bfd): Merge identical enum, struct and union
3238 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3240 Convert i960 COFF to use COFF backend linker.
3241 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3242 structure to store the symbol being used.
3243 (coff_i960_start_final_link): New static function.
3244 (coff_i960_relocate_section): New static function.
3245 (coff_i960_adjust_symndx): New static function.
3246 (coff_start_final_link): Define.
3247 (coff_relocate_section): Define.
3248 (coff_adjust_symndx): Define.
3249 * coffcode.h (bfd_coff_backend_data): Add new callback function
3250 _bfd_coff_start_final_link.
3251 (bfd_coff_start_final_link): Define.
3252 (coff_start_final_link): Define if not defined.
3253 (bfd_coff_std_swap_table): Add coff_start_final_link.
3254 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3256 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3257 function callback is not NULL.
3258 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3259 (_bfd_coff_internal_syment_name): Declare.
3260 * libcoff.h: Rebuild.
3261 * configure.in (icoff_big_vec): Add cofflink.o.
3262 (icoff_little_vec): Likewise.
3263 * configure: Rebuild.
3265 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3267 * Makefile.in (clean-info): Remove extraneous tab from line
3270 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3272 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3273 contents has relocs.
3275 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3277 * coffcode.h (coff_compute_section_file_positions): Keep the
3279 (coff_write_object_contents): Remember if it's a relocatable
3281 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3282 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3283 if relocatable file. Swap out saved raw size.
3285 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3287 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3288 (maintainer-clean): Rename from realclean, passing
3289 maintainer-clean down to subdirectories, but leave realclean as a
3292 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3295 * dep-in.sed: Remove config.h from generated dependencies.
3297 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3298 broken out of sunos_canonicalize_dynamic_symtab.
3299 (sunos_canonicalize_dynamic_symtab): Call new function
3300 sunos_slurp_dynamic_symtab.
3301 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3302 dynamic symbol table to the caller.
3303 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3304 callback to override the symbols being read.
3305 * libaout.h (struct aout_backend_data): Add three new parameters
3306 to add_dynamic_symbols callback.
3308 Extensive minor changes to avoid various gcc warnings. Also:
3309 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3310 * archures.c (bfd_arch_info_type): Change mach field from long to
3312 (bfd_lookup_arch): Change machine parameter from long to unsigned
3315 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3317 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3318 a symbol with a non-zero plt_offset.
3320 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3322 * elfcode.h (align_file_position): Remove; not used.
3324 * configure.in: Only check for <sys/procfs.h> on a native system,
3325 and make sure it defines prstatus_t.
3326 * configure: Rebuild.
3328 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3330 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3332 * config.in: Rename from config.h.in.
3333 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3334 Check for config.h:config.in when creating stamp-h.
3335 * configure: Rebuild.
3336 * Makefile.in (stamp-h): Depend upon config.in rather than
3337 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3338 calling config.status.
3340 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3341 (Makefile): Just rebuild Makefile.
3342 (config.h, stamp-h): New targets.
3343 * configure.in: Create stamp-h when rebuilding config.h.
3344 * configure: Rebuild.
3346 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3348 * configure.in: Call AC_CONFIG_HEADER. Substitute
3349 HOST_64BIT_LONG. Check that various header files exist. Check
3350 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3351 and/or free need to be declared. Don't make a link to sysdep.h.
3352 Define TRAD_HEADER for various hosts.
3353 * configure: Rebuild.
3354 * configure.host: Don't set my_host. Add definitions taken from
3355 host header files for various entries. Remove entries which now
3357 * acconfig.h: New file.
3358 * config.h.in: New file, built by autoheader.
3359 * sysdep.h: New file.
3360 * Makefile.in (do_distclean): Don't remove sysdep.h.
3362 (LOCAL_H_DEPS): New variable.
3363 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3365 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3366 ($(OPTIONAL_BACKENDS)): Likewise.
3367 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3368 looking through sysdep.h.
3369 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3370 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3371 (fprintf_vma, sprintf_vma): Likewise.
3372 (int64_type, uint64_type): Don't define.
3373 * bfd-in2.h: Rebuild.
3374 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3375 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3376 * lynx-core.c: Include stuff from old hosts/lynx.h.
3377 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3378 rather than NO_FCNTL.
3379 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3380 rather than NATIVE_HPPAHPUX_COMPILER.
3381 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3383 * hosts/*.h: Remove all header files which merely include,
3384 declare, and define things. Leave header files which define
3385 information needed by trad-core.c.
3387 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3388 (BFD_CC_FOR_BUILD): Define.
3389 * configure.in: Use BFD_CC_FOR_BUILD.
3390 * configure: Rebuild.
3392 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3394 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3395 * configure: Rebuild.
3397 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3400 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3402 * config.bfd: i386pe_ve -> i386pe_vec.
3404 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3406 * configure.host: Incorporate host Makefile fragments by setting
3408 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3409 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3410 value based on whether the code is being compiled by a cross
3411 compiler. Don't substitute host_makefile_frag or frags.
3412 * aclocal.m4: New file to define local AC_PROG_CC.
3413 * configure: Rebuild.
3414 * Makefile.in (INSTALL): Set to @INSTALL@.
3415 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3416 (INSTALL_DATA): Set to @INSTALL_DATA@.
3418 (CC): Define as @CC@.
3419 (CFLAGS): Set to @CFLAGS@.
3420 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3421 (@host_makefile_frag@): Remove.
3422 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3423 after other options.
3424 (config.status): Remove dependency upon @frags@.
3425 * config/*.mh, config/README: Remove.
3427 * config.bfd: Rewrite to incorporate the contents of the Makefile
3428 fragments by setting shell variables, rather than merely returning
3429 the name of a Makefile fragment.
3430 * configure.in: Use shell variables set by config.bfd rather than
3431 looking at the target Makefile fragment files. Don't substitute
3432 target_makefile_frag. Do substitute TDEFINES.
3433 * configure: Rebuild.
3434 * Makefile.in (@target_makefile_frag@): Remove.
3435 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3436 * config/*.mt: Remove.
3438 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3440 * configure.in: Put changequote lines around "i[345]86" patterns
3441 section of core file support.
3443 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3445 * som.c (som_bfd_print_private_bfd_data): Define to use the
3448 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3450 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3451 entry, text_start and data_start.
3453 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3455 * Makefile.in (OFILES): Remove $(TDEPFILES).
3456 * config/apollo.mt (TDEPFILES): Remove.
3457 * config/README: Update.
3459 * configure.in: For a native configuration, set COREFILE and
3460 COREFLAG based on the canonical host name.
3461 * configure: Rebuild.
3462 * Makefile.in: Rebuild dependencies.
3463 (ALL_CFLAGS): Add @COREFLAG@.
3464 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3465 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3466 support routines. Check LYNX_CORE rather than HOST_LYNX.
3467 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3468 * i386lynx.c: Likewise.
3469 * m68klynx.c: Likewise.
3470 * sparclynx.c: Likewise.
3471 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3472 * *-core.c: Comment changes.
3473 * config/decstation.mh (HDEPFILES): Remove.
3474 (HDEFINES): Remove -DTRAD_CORE.
3475 * config/irix3.mh (RANLIB): Remove.
3476 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3477 (HDEFINES): Remove -DIRIX_CORE.
3478 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3479 (HDEFINES): Remove -DTRAD_CORE.
3480 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3481 * config/ultra3.mh (RANLIB): Remove.
3482 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3483 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3484 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3485 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3486 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3487 * config/i386aix.mh, config/i386bsd.mh: Remove.
3488 * config/i386linux.mh, config/i386mach3.mh: Remove.
3489 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3490 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3491 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3492 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3493 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3494 * config/solaris2.mh, config/stratus.mh: Remove.
3495 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3496 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3498 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3500 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3501 DT_FINI entry if the appropriate symbol is not in the hash table.
3503 * libelf.h (struct elf_backend_data): Add create_program_headers
3504 and want_hdr_in_seg fields.
3505 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3507 (elf_backend_create_program_headers): Likewise.
3508 (elfNN_bed): Initialize create_program_headers and
3510 * elf.c (get_program_header_size): Call create_program_headers
3512 (map_program_segments): Check want_hdr_in_seg backend field. Call
3513 create_program_headers backend routine.
3515 * elf.c (assign_file_positions_except_relocs): Align non allocated
3516 sections when creating an executable.
3518 * elfcode.h (elf_swap_phdr_in): Make non static.
3519 (elf_swap_phdr_out): Make non static.
3520 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3521 (bfd_elf32_swap_phdr_out): Declare.
3522 (bfd_elf64_swap_phdr_in): Declare.
3523 (bfd_elf64_swap_phdr_out): Declare.
3525 * ecofflink.c (ecoff_collect_shuffle): New static function.
3526 (_bfd_ecoff_get_accumulated_pdr): New function.
3527 (_bfd_ecoff_get_accumulated_sym): New function.
3528 (_bfd_ecoff_get_accumulated_ss): New function.
3529 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3530 (_bfd_ecoff_get_accumulated_sym): Declare.
3531 (_bfd_ecoff_get_accumulated_ss): Declare.
3532 * libbfd.h: Rebuild.
3534 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3536 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3538 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3539 warning symbols. If any section is named .gnu.warning.XXX, treat
3540 the contents as a warning to be issued if the symbol XXX is
3542 (elf_link_output_extsym): For an indirect or warning symbol, just
3543 output the symbol it points to.
3545 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3546 if bfd_hash_allocate fails, since it will already be set.
3547 (generic_link_hash_newfunc): Likewise.
3548 (archive_hash_newfunc): Likewise.
3549 (hash_entry_bfd): New static function.
3550 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3551 callback. Allocate a new warning using the hash table newfunc.
3552 Use bfd_hash_replace to update the entry in the hash table, rather
3553 than assuming we can copy the fields with structure assignment.
3555 * hash.c (bfd_hash_replace): New function.
3556 * bfd-in.h (bfd_hash_replace): Declare.
3557 * bfd-in2.h: Rebuild.
3559 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3561 * config.bfd: Add mips*vr4300-*-elf* target.
3562 * config/mipsbvr4300.mt: Added.
3564 See file ChangeLog.2
3571 version-control: never