1aed409983d82401ded4040efe185fa0bb351140
[binutils-gdb.git] / bfd / ChangeLog
1 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2
3 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
4 DEF_DYNAMIC flag is set.
5
6 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
7
8 * host-aout.c: If TRAD_HEADER is defined, include it.
9
10 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
11
12 * aclocal.m4 (AC_PROG_CC): Remove local definition.
13 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
14 (BFD_NEED_DECLARATION): New function.
15 * configure.in: Use BFD_NEED_DECLARATION.
16 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
17 * configure, config.in: Rebuild with autoconf 2.6.
18
19 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
20 special_sections before returning when called with a non XCOFF
21 BFD.
22
23 * coffgen.c (coff_renumber_symbols): Sort common symbols with
24 global symbols.
25
26 * coffcode.h (coff_compute_section_file_positions): Only pad the
27 previous section to force file alignment when creating an
28 executable.
29
30 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
31
32 * coffcode.h (coff_compute_section_file_positions): If
33 RS6000COFF_C, set up the .debug section.
34
35 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
36 if it is not large enough to accomodate the entire TOC area with
37 signed 16 bit offsets.
38 (xcoff_write_global_symbol): Handle negative TOC offsets in global
39 linkage code.
40 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
41 TOC anchor to use the TOC value used in the output file.
42
43 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
44
45 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
46 (_bfd_coff_read_string_table): Likewise.
47
48 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
49
50 * pe-arm.c: Fix typos.
51 * coff-arm.c: Likewise.
52
53 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
54
55 * coff-ppc.c (list_ele): Added "cat"egory member.
56 (record_toc): New category parameter (priv or pub).
57 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
58 (ppc_process_before_allocation): Removed embrionic data-in-toc from
59 the mainline. It addes extra toc cells in error.
60 (ppc_coff_swap_sym_in_hook): Added some documentation.
61 (dump_toc): Can now diagnose "virtual toc" chicanery.
62
63 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
64
65 * elf-bfd.h (struct elf_link_hash_table): Change type of
66 dynsymcount and bucketcount fields from size_t to bfd_size_type.
67
68 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
69
70 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
71 pointerize C_LEAFSTAT or C_LEAFEXT entries.
72
73 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
74 DT_INIT and DT_FINI entries if the _init or _fini symbol is
75 defined or mentioned in a regular file.
76
77 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
78
79 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
80 (coff_ppc_relocate_section): Handle TOCDEFN attribute
81 (coff_ppc_relocate_section): Correct REL24 handling
82 (ppc_process_before_allocation): Correct TOCDEFN handling
83
84 * peicode.h (dir_names): Added name descriptions
85
86 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
87
88 * VERSION: Updated to cygnus-2.6.
89
90 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
91
92 * targets.c (m68k4knetbsd_vec): Declare.
93
94 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
95
96 * targets.c (bfd_target): Change type of second argument to
97 _bfd_print_private_bfd_data from void * to PTR.
98 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
99 using PTR rather than void *.
100 * bfd-in2, libbfd.h: Rebuild.
101 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
102 to PTR.
103 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
104 _bfd_generic_bfd_print_private_bfd_data rather than casting
105 bfd_true.
106
107 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
108
109 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
110 "DO NOT DELETE" lines or blank lines that mkdep writes on some
111 systems.
112 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
113 BFD64_BACKENDS_CFILES): New variables.
114 (CFILES): Use them.
115
116 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
117
118 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
119 not at the file position of the first section.
120 * coffcode.h (coff_compute_section_file_positions): Avoid using
121 unportable #elif.
122 (coff_write_object_contents): When generating a PPC PE executable
123 with no symbols, round up the file size to a COFF_PAGE_SIZE
124 boundary.
125 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
126 don't write out a string table.
127
128 * elf.c (bfd_section_from_shdr): When using a different section
129 header, pass the new one to _bfd_elf_make_section_from_shdr.
130 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
131 (elf_map_symbols): Add section VMA to symbol value when comparing
132 against 0.
133 (_bfd_elf_compute_section_file_positions): Only build symbol table
134 if there are some symbols. Set file offset of symtab and strtab
135 sections.
136 (assign_file_positions_except_relocs): Remove dosyms parameter.
137 Change all callers. Never set file offset of symtab and strtab
138 sections.
139 (_bfd_elf_copy_private_section_data): New function.
140 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
141 (_bfd_elf_copy_private_symbol_data): New function.
142 (swap_out_syms): Check for special mapping of st_shndx created by
143 copy_private_symbol_data.
144 * elfxx-target.h: Use new copy routines.
145 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
146 (_bfd_elf_copy_private_section_data): Declare.
147
148 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
149
150 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
151 C_NT_WEAK.
152
153 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
154 _bfd_dummy_target, matching the recent change to archive
155 recognition.
156
157 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
158
159 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
160 arithmetic on PTR types.
161
162 * aout-target.h (MY(callback)): Set the lma of the sections.
163
164 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
165 symbol into a reloc against the section.
166
167 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
168
169 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
170 glue for the relocs: IMGLUE and IFGLUE.
171 (record_toc): new function - tracks toc contents
172 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
173 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
174 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
175 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
176 (ppc_record_toc_entry): Removed a debug define (duh)
177
178 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
179 (pe_print_idata): New function - formats the idata section data
180 (pe_print_pdata): New function - formats the pdata section data
181 (pe_print_private_bfd_data): calls to above
182
183 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
184
185 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
186 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
187 TARGET_SYM and TARGET_NAME for vector and BFD name.
188 * coff-pmac.c (pmac_xcoff_vec): Remove.
189 (TARGET_SYM, TARGET_NAME): Define.
190 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
191 machine to 0, not all PowerMacs are 601s.
192
193 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
194
195 * elfcode.h (elf_object_p): Read in any program headers.
196 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
197 based on the program headers, if any.
198 (elf_fake_sections): Set sh_addr from the vma, not the lma.
199 (map_program_segments): Set p_paddr of program headers based on
200 the lma.
201
202 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
203
204 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
205 failure.
206
207 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
208 trying to do a relocateable link with a non-a.out object file.
209
210 * archive.c (bfd_generic_archive_p): Check the first object file
211 in an archive even if target_defaulted is set. If the object file
212 has the wrong xvec, reject it.
213
214 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
215 be represented, report the name via _bfd_error_handler.
216 (translate_to_native_sym_flags): Likewise.
217 * elf32-mips.c (mips_elf_final_link): Likewise.
218 * oasys.c (oasys_write_sections): Likewise.
219
220 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
221 which checks for STYP_OVRFLO sections.
222 (coff_compute_section_file_positions): If RS6000COFF_C, handle
223 reloc and lineno count overflows.
224 (coff_write_object_contents): Call coff_count_linenumbers before
225 coff_compute_section_file_positions. If RS6000COFF_C, handle
226 reloc and lineno count overflows.
227 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
228 relocs before dealing with .pad sections. Count overflow section
229 headers when handling .pad sections.
230
231 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
232 if RS6000COFF_C.
233
234 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
235 (struct xcoff_link_hash_table): Add descriptor_section and
236 special_sections fields.
237 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
238 (xcoff_link_add_symbols): Set linkage section alignment. Create
239 descriptor section. Check for magic symbol names (_text, etc.),
240 and record them in special_sections if found. Set
241 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
242 descriptor field to point back to the function code symbol.
243 (xcoff_sweep): Always mark the special descriptor_section.
244 (bfd_xcoff_export_symbol): Check whether the symbol might be a
245 function descriptor, and mark it if it is.
246 (bfd_xcoff_size_dynamic_sections): Add new special_sections
247 parameter, and fill it in. Allocate space for the descriptor
248 section.
249 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
250 global linkage code. If an undefined function descriptor is
251 exported, arrange to define it. Warn about any other undefined
252 exported symbol.
253 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
254 (xcoff_write_global_symbol): Create a function descriptor when
255 necessary.
256 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
257 * bfd-in2.h: Rebuild.
258
259 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
260
261 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
262 (ppc_coff_link_hash_table): new types for hashing
263 (ppc_coff_link_hash_newfunc): hash entry constructor
264 (ppc_coff_link_hash_table_init): hash table initializer
265 (ppc_coff_link_hash_table_create): hash table constructor
266 (ppc_record_toc_entry): changed references to hash table
267 (coff_ppc_relocate_section): changed references to hash table
268
269 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
270 * libcoff.h: Rebuild
271
272 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
273 (coff_link_add_symbols): removed toc_offset init
274
275 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
276
277 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
278 first.
279
280 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
281 if it is given and mmep is available.
282 * acconfig.h: Undef USE_MMAP.
283 * configure, config.in: Regenerated.
284 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
285 table handling the old way.
286 (aout_get_external_symbols): Don't complain if last byte of string
287 table is nonzero.
288 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
289 (bfd_free_window) [! USE_MMAP]: Don't define.
290 (bfd_get_file_window,
291 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
292
293 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
294
295 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
296 0xffff0000.
297
298 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
299
300 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
301 compatible with AMD generated COFF files. Try to support both AMD
302 and GNU formats simultaneously.
303 (coff_a29k_relocate_section): Likewise.
304
305 * libbfd.c (bfd_get_file_window): Change writable parameter from
306 int to boolean; update all callers. Pass MAP_SHARED if not
307 writable--it's required on Solaris. Cast fprintf argument to
308 avoid warning.
309 * bfd-in.h (bfd_get_file_window): Update declaration.
310 * bfd-in2.h: Rebuild.
311 * aoutx.h: Update calls to bfd_get_file_window.
312
313 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
314 Change all uses.
315 (xcoff_swap_ldhdr_in): New static function.
316 (xcoff_swap_ldsym_in): New static function.
317 (xcoff_find_reloc): Handle the case of a single reloc correctly.
318 (xcoff_link_add_symbols): If we just created a descriptor, pass it
319 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
320 Handle XTY_ER/XMC_XO symbols correctly.
321 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
322 rather than normal symbol table.
323 (bfd_xcoff_import_symbol): It's not an error if the symbol is
324 already defined with the same absolute value.
325 (xcoff_mark): When considering called symbols, check whether the
326 descriptor is from a dynamic object, rather than the symbol
327 itself.
328 (xcoff_build_ldsyms): Likewise.
329
330 * libbfd.c (bfd_get_file_window): Change return type to boolean.
331 Cast realloc and malloc return values. If malloc or realloc fail,
332 set bfd_error_no_memory.
333 * bfd-in.h (bfd_get_file_window): Change type to boolean.
334 * bfd-in2.h: Rebuild.
335
336 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
337
338 * coff-ppc.c (ppc_record_toc_entry): new function.
339 (in_reloc_p): changed return value.
340 (coff_ppc_relocate_section): much rework.
341 (ppc_allocate_toc_section): new function.
342 (ppc_process_before_allocation): new function.
343 (ppc_coff_swap_sym_in_hook): new function.
344
345 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
346 (coff_link_add_symbols): initialize toc_offset.
347
348 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
349 (coff_swap_aouthdr_out): Added more sections to the data
350 dictionary for the pe file header. Also changed linker version
351 number on the ppc side.
352 (dir_names): small improvements to the dictionary printing.
353 (pe_mkobject_hook): save the file level flags.
354
355 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
356 (pe_tdata): added real_flags field
357 (coff_tdata): added local_toc_sym_map and access macro
358
359 * libcoff.h (coff_link_hash_entry): added toc_offset field
360 (pe_tdata): added real_flags field
361 (coff_tdata): added local_toc_sym_map and access macro
362
363 * coffcode.h (coff_set_alignment_hook): added hook for PE.
364 (coff_mkobject): init for local_toc_sym_map
365 (coff_write_object_contents): set the internal_a.magic to
366 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
367 ppc compilers use.
368
369 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
370
371 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
372 entries until both the line number address and the function name
373 address are too large.
374
375 * configure.in: Call AC_CHECK_PROG to find and cache AR.
376 * configure: Rebuilt.
377
378 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
379 is defined in the environment.
380
381 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
382
383 * som.c (som_get_section_contents_in_window): Define to use
384 generic version.
385
386 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
387
388 * coff-i860.c: New file, based on coff-i386.c.
389 * cpu-i860.c: New file, based on cpu-i386.c.
390 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
391 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
392 targets, using i860coff_vec.
393 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
394 trad-core.o and hosts/i860mach3.h.
395 (i860coff_vec): Use coff-i860.o and cofflink.o.
396 * configure: Rebuild.
397 * Makefile.in: Rebuild dependencies.
398 (ALL_MACHINES): Add cpu-i860.o.
399 (BFD32_BACKENDS): Add coff-i860.o.
400 (CFILES): Add cpu-i860.c and coff-i860.c.
401 * targets.c (i860coff_vec): Declare.
402 (bfd_target_vector): Add &i860coff_vec.
403 * archures.c (bfd_i860_arch): Declare.
404 (bfd_archures_list): Add &bfd_i860_arch.
405 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
406 (coff_set_flags): Handle bfd_arch_i860.
407 (coff_write_object_contents): Handle I860 a.out magic number.
408
409 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
410
411 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
412 the created .tc section to 2.
413 (xcoff_mark): Don't keep a .loader reloc for a call to an
414 undefined symbol when creating a shared library.
415 (xcoff_build_ldsyms): When creating a shared library, generate
416 global linkage code for a call to an undefined symbol.
417
418 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
419
420 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
421 BFD32_BACKENDS, BFD64_BACKENDS.
422 (.dep1): Put mkdep output in a separate file.
423 Rebuilt dependencies.
424
425 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
426 value.
427
428 Permit use of mmap when available:
429
430 * configure.in: Check for mmap, madvise, mprotect.
431 * config.in, configure: Regenerated.
432
433 * libbfd.c (struct _bfd_window_internal): Define type.
434 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
435 functions.
436 (ok_to_map): New static variable for debugging.
437 (_bfd_generic_get_section_contents_in_window): New function.
438 * bfd-in.h (bfd_window_internal): Declare type.
439 (bfd_window): Define type.
440 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
441 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
442 Declare.
443
444 * libaout.h (struct aoutdata): Add two window fields.
445 (obj_aout_sym_window, obj_aout_string_window): New macros.
446 * aoutx.h (some_aout_object_p): Initialize windows.
447 (aout_get_external_symbols): Get symbol data and strings in
448 windows instead of explicitly allocated buffers.
449 (slurp_symbol_table): Free window instead of memory.
450 (bfd_free_cached_info): Release windows instead of freeing storage
451 directly.
452 (aout_link_free_symbols): Ditto.
453
454 * targets.c (bfd_target): Add new field for
455 get_section_contents_in_window.
456 (BFD_JUMP_TABLE_GENERIC): Updated.
457 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
458 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
459 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
460 macros for get_section_contents_in_window field.
461
462 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
463
464 * core.c: Renamed to corefile.c
465 * makefile.dos (OBJS): Change core.o to corefile.o
466 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
467
468 start-sanitize-gm
469 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
470
471 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
472 targ_selvecs to allow debugging under Irix-5 native.
473
474 end-sanitize-gm
475 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
476
477 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
478 to o. Clobber and restore the list of new csects around the call
479 to _bfd_generic_link_add_one_symbol, in case it wants to report a
480 linker error and the linker wants to read the symbol table. Reset
481 the line number count of a real section even if it has no relocs.
482 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
483
484 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
485 is too small.
486
487 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
488
489 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
490 an undefined symbol in a shared link.
491
492 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
493 oldtype from bfd_link_order_type to bfd_link_hash_type. From
494 phdm@info.ucl.ac.be (Philippe De Muyter).
495
496 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
497
498 * coff-m88k.c (rtype2howto): New static function.
499 (RTYPE2HOWTO): Use it rather than a macro definition.
500
501 * coffcode.h (coff_write_object_contents): set internal_a.magic
502 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
503
504 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
505 define TRAD_HEADER to new file hosts/delta68.h.
506 m88*-motorola-sysv*, however, does use ptrace-core.o.
507 * hosts/delta68.h: New file.
508
509 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
510 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
511
512 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
513
514 * i386linux.c (MY(vec)): Declare before use.
515
516 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
517
518 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
519 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
520
521 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
522 BFD is not of the right type.
523 (bfd_elf_get_needed_list): Likewise.
524 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
525 * sunos.c (bfd_sunos_get_needed_list): Likewise.
526 * xcofflink.c (XCOFF_XVECP): Define.
527 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
528 of the right type.
529 (bfd_xcoff_import_symbol): Likewise.
530 (bfd_xcoff_export_symbol): Likewise.
531 (bfd_xcoff_link_count_reloc): Likewise.
532 (bfd_xcoff_record_link_assignment): Likewise.
533 (bfd_xcoff_size_dynamic_sections): Likewise.
534
535 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
536 table index against the number of symbols for a base relative
537 reloc.
538
539 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
540 static function.
541 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
542 full_aouthdr flag here...
543 (_bfd_xcoff_bfd_final_link): ...not here.
544
545 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
546
547 * libelf.h: Rename to elf-bfd.h to avoid conflict with
548 systems that have a system <libelf.h>.
549 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
550 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
551 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
552 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
553 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
554 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
555 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
556
557 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
558
559 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
560 set, set BSF_WEAK in symbol. Change all callers.
561 (ecoff_get_extr): Set weakext based on BSF_WEAK.
562 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
563 _bfd_generic_link_add_one_symbol.
564 (ecoff_indirect_link_order): Check that the section tdata relocs
565 are not NULL before using them.
566
567 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
568 define TRAD_HEADER as hosts/alphalinux.h.
569 * configure: Rebuild.
570 * hosts/alphalinux.h: New file.
571 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
572 not int.
573
574 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
575
576 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
577 C_ECOMM storage classes.
578
579 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
580 of xcoff_mark.
581 (xcoff_mark): Call xcoff_mark_symbol.
582 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
583 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
584 doing it by hand.
585 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
586
587 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
588
589 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
590 field.
591 (xcoff_find_reloc): New static function.
592 (xcoff_link_add_symbols): Use it.
593 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
594 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
595 relocate the value of C_DECL.
596
597 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
598
599 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
600
601 * cofflink.c (_bfd_coff_generic_relocate_section): Make
602 callback decide what goes in .relocs.
603 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
604 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
605 there is one.
606
607 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
608
609 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
610 absolute section.
611
612 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
613
614 * xcofflink.c: More improvements, mostly to fix handling of
615 constructors and a few other special cases.
616 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
617 zero, reverting yesterday's change.
618 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
619 (bfd_xcoff_link_count_reloc): Declare.
620 (bfd_xcoff_record_link_assignment): Declare.
621 * bfd-in2.h: Rebuild.
622
623 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
624
625 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
626 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
627 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
628 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
629 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
630 Change PAGE_SIZE to TARGET_PAGE_SIZE.
631
632 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
633 format.
634
635 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
636 segments includes the a.out header. See to that the magic number
637 *always* is big-endian.
638
639 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
640 m68k4k NetBSD configurations.
641
642 * configure.in, configure: Separate i386 & mips NetBSD
643 configurations from other BSD ones. Don't assume DEC is the only
644 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
645 configurations. Add support for m68k4k NetBSD object format.
646
647 * libaout.h: Added M_68K4K_NETBSD magic.
648
649 * m68k4knetbsd.c: New file.
650
651 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
652
653 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
654 <machine/endian.h>.
655
656 * hosts/mipsnbsd.h: New file.
657
658 start-sanitize-gm
659 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
660
661 * config.bfd: Add config stuff for mips*-*-magic* to set
662 targ_defvec to ecoff_big_vec.
663
664 end-sanitize-gm
665 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
666
667 * xcofflink.c: Numerous changes to get closer to a working XCOFF
668 linker.
669 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
670 toc_section, and entry_section fields.
671 (struct xcoff_section_tdata): Remove ldrel_count field.
672 * libcoff.h: Rebuild.
673 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
674 fields.
675 (coff_compute_section_file_positions): If RS6000COFF_C, generate
676 full a.out header if full_aouthdr is set in xcoff_data.
677 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
678 based on sections stored in xcoff_data.
679 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
680 fields.
681 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
682 (rs6000coff_vec): Set symbol_leading_char to '.'.
683 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
684 value stored in ret rather than returning a pointer value.
685
686 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
687
688 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
689 format for now.
690
691 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
692
693 * som.c (som_slurp_string_table): Allocate the strings with malloc
694 since they're free'd by free_cached_info.
695 (som_slurp_symbol_table): Similarly for the symbol table.
696
697 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
698
699 * Makefile.in (diststuff): Don't make headers.
700
701 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
702
703 * Makefile.in: Rebuild dependencies.
704
705 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
706 output_bfd is not SunOS.
707 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
708 non-SunOS input files.
709
710 * xcofflink.c: Extensive changes to support linking shared objects
711 and generating a .loader section.
712 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
713 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
714 last_symndx, and ldrel_count fields.
715 * libcoff.h: Rebuild.
716 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
717 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
718 is set.
719 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
720 (bfd_xcoff_export_symbol): Declare.
721 (bfd_xcoff_size_dynamic_sections): Declare.
722 * bfd-in2.h: Rebuild.
723
724 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
725
726 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
727 * configure: Rebuild.
728 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
729 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
730 contents.
731 (pmac_xcoff_vec): Update to use new xcoff support.
732 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
733 (xcoff_write_armap): Declare buf as unsigned char.
734 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
735
736 * mpw-make.sed: Generalize subdir_do edit.
737
738 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
739
740 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
741 correctly. Don't initialize asect->vma.
742
743 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
744
745 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
746 something a little less than the page size.
747
748 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
749
750 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
751
752 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
753
754 * coff-i386.c (coff_i386_reloc_type_lookup): New.
755 * coffcode.h (coff_write_object_contents): If .bss is before
756 .data us that as data_start.
757 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
758 calc correct.
759 * peicode.h (add_data_entry): Use _cooked_size of data directory.
760 (coff_swap_outhdr_out): Hardwire in version number.
761
762 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
763
764 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
765 major and minor to *_vno, since the former are also macros in
766 SunOS header files. Cast result of bfd_alloc to appropriate
767 type.
768
769 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
770 before assigning to sec_data.
771
772 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
773
774 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
775 now relative to the section, not absolute.
776 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
777 get the file name when there is a N_SO directory name. When
778 handling stabs, remember that section->vma was added to the
779 offset.
780
781 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
782
783 * sunos.c (struct sunos_link_hash_table): Add needed field.
784 (sunos_link_hash_table_create): Call bfd_release, not free.
785 (sunos_link_hash_table_create): Initialize needed field.
786 (sunos_add_dynamic_symbols): Record needed objects.
787 (bfd_sunos_get_needed_list): New function.
788 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
789 * bfd-in2.h: Rebuild.
790
791 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
792
793 * libcoff-in.h (pe_data_type.in_reloc_p): New.
794
795 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
796
797 * bfd-in.h (struct bfd_link_needed_list): Rename from
798 bfd_elf_link_needed_list.
799 * bfd-in2.h: Rebuild.
800 * elf.c, elflink.h, libelf.h: Corresponding changes.
801
802 Add start at AIX linker support; no shared libraries yet.
803 * xcofflink.c: New file.
804 * configure.in (rs600coff_vec): Use xcofflink.o.
805 * configure: Rebuild.
806 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
807 fields.
808 (struct xcoff_section_tdata): Define.
809 (xcoff_section_data): Define macro.
810 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
811 (_bfd_xcoff_bfd_link_add_symbols): Declare.
812 (_bfd_xcoff_bfd_final_link): Declare.
813 (_bfd_ppc_xcoff_relocate_section): Declare.
814 * libcoff.h: Rebuild.
815 * coff-rs6000.c: Clean up a bit.
816 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
817 cputype, csects, and debug_indices.
818 (xcoff_copy_private_bfd_data): Copy cputype.
819 (xcoff_howto_table): Rename from rs6000coff_howto_table.
820 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
821 (xcoff_reloc_type_lookup): Rename from
822 rs6000coff_reloc_type_lookup.
823 (coff_relocate_section): Define.
824 (_bfd_xcoff_sizeof_headers): Define.
825 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
826 (_bfd_xcoff_bfd_relax_section): Define.
827 (_bfd_xcoff_bfd_link_split_section): Define.
828 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
829 coff.
830 * coffcode.h (coff_compute_section_file_positions): If AIX,
831 increment sofar by SMALL_AOUTSZ if not executable.
832 (coff_write_object_contents): If AIX, always output an a.out
833 header; if not executable, header size of SMALL_AOUTSZ.
834 * hash.c (struct bfd_strtab_hash): Add xcoff field.
835 (_bfd_stringtab_init): Initialize xcoff field.
836 (_bfd_xcoff_stringtab_init): New function.
837 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
838 (_bfd_stringtab_emit): In XCOFF mode, write out length.
839 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
840 * libbfd.h: Rebuild.
841 * Makefile.in: Rebuild dependencies.
842 (BFD32_BACKENDS): Add xcofflink.o.
843 (CFILES): Add xcofflink.c.
844
845 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
846 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
847 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
848
849 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
850
851 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
852
853 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
854
855 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
856 * config.in: Regenerated.
857
858 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
859 (_bfd_chunksize): New variable.
860 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
861 for obstack chunk size.
862 * configure.in: Check for getpagesize.
863 * configure: Regenerated.
864
865 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
866
867 * trad-core.c (rawptr): Make it a local variable of
868 ptrace_unix_core_file_p.
869
870 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
871
872 * coff-arm.c (in_reloc_p): New.
873 * coff-i386.c (in_reloc_p): New.
874 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
875 (coff_write_object_contents): Only set has_reloc_section
876 if PE_IMAGE.
877 * cofflink.c (_bfd_coff_generic_relocate_section): Call
878 in_reloc_p to decide if reloc should be emitted.
879 * libcoff.h (pe_data_type.in_reloc_p): New.
880 * peicode.h (pe_mkobject): Initialize in_reloc_p.
881
882 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
883
884 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
885 (_bfd_coff_read_internal_relocs): Likewise.
886 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
887 (_bfd_coff_read_internal_relocs): Likewise.
888
889 * elflink.h (elf_link_add_object_symbols): Correct conditions
890 under which type and size change warnings are issued.
891
892 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
893
894 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
895 a symbol which is not in a real section.
896 (coff_write_native_symbol): Corresponding change.
897
898 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
899 coff_link_hash_newfunc and make non-static.
900 (_bfd_coff_link_hash_table_init): New function, broken out of
901 _bfd_coff_link_hash_table_create.
902 (_bfd_coff_link_hash_table_create): Use it.
903 (process_embedded_commands): Make static.
904 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
905 (_bfd_coff_link_hash_table_init): Declare.
906 * libcoff.h: Rebuild.
907
908 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
909 field in XCOFF tdata.
910 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
911 U802ROMAGIC, for clarity. Try to set arch and machine correctly
912 based on cputype stored in a.out header, or in n_type of initial
913 .file symbol.
914 (coff_write_object_contents): Set cputype correctly in a.out
915 header.
916 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
917 warnings.
918 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
919 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
920 old resv1 field.
921 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
922 * libcoff.h: Rebuild.
923
924 * cpu-rs6000.c (rs6000_compatible): New static function.
925 (bfd_rs6000_arch): Use it.
926 * cpu-powerpc.c (powerpc_compatible): New static function.
927 (arch_info_struct): Define various flavours of PowerPC.
928 (bfd_powerpc_arch): Use powerpc_compatible. Point at
929 arch_info_struct.
930
931 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
932
933 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
934
935 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
936
937 * elflink.h (elf_link_add_object_symbols): Don't warn about
938 changing the size or type if the old definition was weak.
939
940 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
941
942 * coffcode.h (combined_entry_type): Add fix_line field.
943 (coff_slurp_line_table): Warn if we try to set the lineno field of
944 a symbol twice.
945 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
946 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
947 * coffgen.c (coff_mangle_symbols): Handle fix_line.
948 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
949 absolute section.
950 (coff_print_symbol): Print fix_value symbols in a useful fashion.
951 * libcoff.h: Rebuild.
952
953 * libcoff-in.h (struct xcoff_tdata): Define.
954 (xcoff_data): Define.
955 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
956 * bfd-in2.h, libcoff.h: Rebuild.
957 * coff-rs6000.c (xcoff_mkobject): New static function.
958 (coff_mkobject): Define.
959 (xcoff_copy_private_bfd_data): New static function.
960 (coff_bfd_copy_private_bfd_data): Define.
961 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
962 signed to bitfield.
963 (rs6000coff_vec): Add DYNAMIC to object_flags.
964 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
965 .loader sections specially.
966 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
967 section alignment from the XCOFF tdata information.
968 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
969 F_SHROBJ, and copy the extra a.out header information into the
970 XCOFF tdata structure.
971 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
972 F_DYNLOAD and the extra a.out header information.
973 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
974 C_HIDEXT symbol with attached csect information.
975 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
976 in the o_maxdata field.
977 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
978 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
979 end if BSF_NOT_AT_END is set.
980
981 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
982 _bfd_read_ar_hdr_fn.
983 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
984 * bfd-in2.h, libbfd.h: Rebuild.
985 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
986 return value.
987 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
988 (bfd_slurp_bsd_armap_f2): Likewise.
989 (_bfd_slurp_extended_name_table): Likewise.
990
991 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
992
993 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
994
995 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
996 when the symbol table is empty.
997
998 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
999 space for section symbols, since we don't output them either.
1000 (elf_m68k_adjust_dynindx): Removed.
1001
1002 * ptrace-core.c (rawptr): Make it a local variable of
1003 ptrace_unix_core_file_p.
1004
1005 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1006
1007 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
1008 NULL.
1009
1010 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
1011 Mac object file formats.
1012
1013 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
1014
1015 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
1016 auxent if there isn't one.
1017 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
1018 rather than FILNMLEN as the maximum name length.
1019
1020 * coffcode.h (bfd_coff_backend_data): Add new field
1021 _bfd_coff_print_aux.
1022 (bfd_coff_print_aux): New static function.
1023 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
1024 scnlen field of an XTY_LD csect aux entry.
1025 (coff_print_aux): New static function.
1026 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
1027 in coff_pointerize_aux_hook.
1028 (bfd_coff_std_swap_table): Initialize new field.
1029 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
1030 * libcoff.h: Rebuild.
1031 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1032 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1033
1034 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
1035 if there are symbols, for native AIX ld compatibility.
1036
1037 * coffcode.h (bfd_coff_backend_data): Add new field
1038 _bfd_coff_pointerize_aux_hook.
1039 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
1040 or I960, and as 0 otherwise.
1041 (bfd_coff_std_swap_table): Initialize new field.
1042 * libcoff.h: Rebuild.
1043 * coffgen.c (coff_pointerize_aux): Change parameters to take
1044 symbol pointer instead of type and class, and to take aux index.
1045 Call _bfd_coff_pointerize_aux_hook if it is defined.
1046 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
1047 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
1048 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1049
1050 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
1051 read-only/host-only support.
1052
1053 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
1054 BSF_LOCAL.
1055 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
1056 RS6000COFF_C.
1057
1058 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
1059 BFD_JUMP_TABLE_ARCHIVE accordingly.
1060 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
1061 (_bfd_compute_and_write_armap): Declare.
1062 (_bfd_generic_read_ar_hdr): Declare.
1063 (_bfd_read_ar_hdr): Define.
1064 (_bfd_noarchive_read_ar_hdr): Define.
1065 (_bfd_archive_bsd_read_ar_hdr): Define.
1066 (_bfd_archive_coff_read_ar_hdr): Define.
1067 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
1068 _bfd_read_ar_hdr instead.
1069 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
1070 (_bfd_compute_and_write_armap): Rename from
1071 compute_and_write_armap. Make non-static. Change all callers.
1072 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
1073 than _bfd_snarf_ar_hdr.
1074 * aout-target.h (MY_read_ar_hdr): Define if not defined.
1075 * ieee.c (ieee_read_ar_hdr): Define.
1076 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
1077 * oasys.c (oasys_read_ar_hdr): Define.
1078 * som.c (som_read_ar_hdr): Define.
1079 * bfd-in2.h, libbfd.h: Rebuild.
1080
1081 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
1082
1083 * peicode.c (coff_swap_filehdr_in): If symptr is
1084 zero, there aren't any symbols, even if nsyms is set.
1085
1086 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
1087
1088 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
1089 field.
1090 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
1091 sections, and set styp correctly for them: .got, .hash, .dynamic,
1092 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
1093 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
1094 types.
1095 (ecoff_sort_hdrs): New static function.
1096 (ecoff_compute_section_file_positions): Return boolean, not void.
1097 Sort the sections by VMA before looking through them. Put the
1098 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
1099 section on an appropriate boundary within the page.
1100 (ecoff_compute_reloc_file_positions): Check return value of
1101 ecoff_compute_section_file_positions.
1102 (_bfd_ecoff_set_section_contents): Likewise.
1103 (_bfd_ecoff_write_object_contents): Check for various Alpha
1104 section types when incrementing text_size and data_size. Call
1105 adjust_headers backend function if it exists.
1106 * coff-alpha.c (alpha_adjust_headers): New static function.
1107 (alpha_ecoff_backend_data): Initialize adjust_headers field.
1108 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1109
1110 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
1111
1112 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
1113
1114 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
1115 of ALTERNATE_AIX_CORE_FORMAT.
1116 * configure.in (aix4): No longer need CORE_FLAGS.
1117 * configure: Updated.
1118
1119 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
1120
1121 NS32k changes from Ian Dall:
1122 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
1123 macros.
1124 (aout_link_input_section_std, aout_link_input_section_ext,
1125 aout_link_reloc_link_order): Call them instead of _bfd_*
1126 versions.
1127 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
1128 to zero.
1129 (backend_data): Use it instead of hardcoded zero.
1130
1131 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
1132 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
1133
1134 * ns32knetbsd.c: Include bfd.h.
1135 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
1136 (MY_bfd_reloc_type_lookup): Declare function too.
1137 * pc532-mach.c (set_sizes): Don't declare.
1138 (MY_text_includes_header, MY_exec_header_not_counted): Define.
1139 (backend_data, MY_backend_data): Don't define.
1140
1141 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
1142 ns32k-*-lites* like ns32k-*-netbsd*.
1143
1144 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
1145 compile on lites.
1146
1147 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
1148
1149 * coffcode.h (coff_write_object_contents): Restore setting
1150 f_timdat to 0, deleted on August 22.
1151
1152 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
1153
1154 * coffcode.h (coff_bfd_copy_private_symbol_data,
1155 coff_bfd_copy_private_section_data,
1156 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
1157 * peicode.h (coff_bfd_copy_private_bfd_data): New
1158 (pe_bfd_copy_private_bfd_data): New.
1159 (coff_swap_scnhdr_in): Swap bss size into the right place.
1160 (pe_print_private_bfd_data): Add some newlines.
1161
1162 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
1163
1164 * som.c (setup_sections): Don't die if a space has no subspaces.
1165
1166 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
1167
1168 * elflink.h (elf_link_add_object_symbols): Don't let a weak
1169 dynamic symbol override a common symbol. Don't change the size or
1170 type if they have been set and the new symbol is not a definition.
1171 Warn if the size or type changes.
1172
1173 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
1174
1175 * som.c (som_begin_writing): Don't write the symbol table or
1176 symbol strings.
1177 (som_finish_writing): Write them here. Place them after the
1178 subspace data, but before the relocs.
1179
1180 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
1181
1182 * sunos.c (sunos_add_one_symbol): Just pass false, not
1183 info->shared_library, to sunos_create_dynamic_sections.
1184 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
1185 section.
1186 (sunos_check_dynamic_reloc): Remove .text section assertion.
1187
1188 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
1189
1190 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
1191 * configure, configure.in: Add pmac_xcoff_vec case.
1192 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
1193 * coff-pmac.c: New file, PowerMac XCOFF support.
1194 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
1195 * targets.c (pmac_xcoff_vec): Declare.
1196
1197 * mpw-config.in: Various changes to be compatible with the
1198 autoconf-based configury.
1199 * mpw-make.sed: New file, sed commands to translate Unix
1200 makefile into MPW syntax.
1201 * mpw-make.in: Remove.
1202 * hosts/mpw.h: Remove.
1203 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
1204 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
1205
1206 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
1207
1208 * binary.c (binary_get_symtab): Return an empty string on error.
1209 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
1210
1211 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
1212
1213 * coff-ppc.c: Reformatted according to gnu conventions
1214 Removed irrelevant "if 0" code
1215
1216 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
1217
1218 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
1219 symbols rather than as indirect symbols.
1220 (MY(slurp_symbol_table)): Don't do anything special about
1221 secondary symbols.
1222
1223 * coffcode.h (coff_new_section_hook): Make sure that the alignment
1224 of .ctors and .dtors sections is no larger than 2.
1225
1226 * sunos.c (sunos_add_one_symbol): Don't change
1227 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
1228 undef list.
1229 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
1230 dynamic symbols when creating a shared library.
1231 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
1232 shared library.
1233 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
1234 written even if it is not defined in a regular object.
1235 (sunos_write_dynamic_symbol): Use plt_offset for the address of
1236 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
1237 rather than the constant 22.
1238 (sunos_check_dynamic_reloc): Handle creating a shared library.
1239 (sunos_finish_dynamic_link): Set the first entry in the GOT to
1240 zero when creating a shared library.
1241 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
1242 write it out at the start of the symbol table.
1243
1244 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
1245
1246 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
1247
1248 * config.bfd: Add arm-*-coff.
1249 * configure.in, configure: Add armcoff_{little,big}_vec.
1250 * targets.c (armcoff_{little,big}_vec): Declare.
1251 (bfd_target_vector): Add armcoff_{little,big}_vec.
1252 * coff-arm.c (armcoff_{little,big}_vec): Always define.
1253
1254 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
1255
1256 * targets.c (bfd_find_target): Remove debugging code.
1257
1258 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
1259
1260 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
1261 support on powerpc.
1262 * Makefile.in: added *-ppc files
1263 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
1264 allow pe based .o's to be shared with other tools on ppc/NT
1265 * config.bfd: added powerpc[le]-[pe|winnt] config support
1266 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
1267 * peicode.h: Added more section flags for PE on ppc
1268 Added coff_swap_filehdr_out to allow peicode.h to be
1269 used for non-image PE files on ppc.
1270 Check for image, or not, before copying pe_opthdr
1271 * targets.c: Added new bfd's
1272 * targets.c: Removed two inactive bfds that shouldn't have made it this
1273 far.
1274
1275 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1276
1277 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
1278 explicit values to initialize all relocs. Change all users.
1279 (ppc_elf_brtaken_inner): New function to handle branch predicition
1280 relocs.
1281 (ppc_elf_brtaken_reloc): Ditto.
1282 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
1283 relocs use ppc_elf_unsupported_reloc.
1284 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
1285 needs to be reported.
1286 (ppc_elf_relocate_section): Support branch prediction relocs.
1287
1288 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
1289
1290 * bfd.c (bfd_assert): Remove \n from string passed to
1291 _bfd_error_handler.
1292
1293 * coff-i386.c: (TWO_DATA_SECS): Don't define.
1294 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
1295 (bfd_coff_make_section_hook): Don't define.
1296 (coff_make_section_hook): Remove.
1297 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
1298 (styp_to_sec_flags): Likewise.
1299 (coff_write_object_contents): Likewise.
1300 (bfd_coff_std_swap_table): Don't initialize make_section_hook
1301 field.
1302 * libcoff.h: Rebuild.
1303 * coffgen.c (make_a_section_from_file): Just call
1304 bfd_make_section_anyway, not bfd_make_section or
1305 bfd_coff_make_section_hook.
1306 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
1307 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
1308 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
1309 make_section_hook field.
1310 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1311
1312 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
1313 pointers into value field for warning and indirect symbols; just
1314 leave the value field alone.
1315 * linker.c (generic_link_add_symbol_list): Use next symbol for
1316 warning and indirect symbols, rather than looking in symbol value.
1317 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
1318 parameter. Change all callers. Remove support for indirect
1319 symbols; it didn't work anyhow.
1320 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
1321 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
1322 * bfd-in2.h: Rebuild.
1323
1324 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1325
1326 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
1327 go back to telling the tools this reloc operates on 32 bits.
1328
1329 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
1330
1331 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
1332 rather than a direct fprintf.
1333 * archive.c (_bfd_write_archive_contents): Likewise.
1334 * coffcode.h (coff_slurp_symbol_table): Likewise.
1335 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
1336 (ppc_elf_unsupported_reloc): Likewise.
1337 (ppc_elf_relocate_section): Likewise.
1338 * i386linux.c (linux_tally_symbols): Likewise.
1339 (linux_finish_dynamic_link): Likewise.
1340 * osf-core.c (osf_core_core_file_p): Likewise.
1341 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
1342 * som.c (som_sizeof_headers): Likewise.
1343 * srec.c (srec_bad_byte): Likewise.
1344 * bfd.c (bfd_assert): Likewise. Also change file to be const.
1345 * libbfd-in.h (bfd_assert): Declare first parameter const.
1346 * libbfd.h: Rebuild.
1347 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
1348 bfd_reloc_overflow is enough.
1349 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
1350 * coff-h8500.c (rtype2howto): Likewise.
1351 * coff-z8k.c (rtype2howto): Likewise.
1352 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
1353 * elf.c (_bfd_elf_get_lineno): Likewise.
1354 (_bfd_elf_no_info_to_howto): Likewise.
1355 (_bfd_elf_no_info_to_howto_rel): Likewise.
1356 * hp300hpux.c (convert_sym_type): Likewise.
1357 (MY(swap_std_reloc_in)): Likewise.
1358 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
1359
1360 * libaout.h (struct aoutdata): Add line_buf field.
1361 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
1362 and filename_buffer. Instead, use a malloc buffer stored in the
1363 new line_buf field. Remove length restrictions.
1364
1365 * coffgen.c (string_size): Remove static variable.
1366 (debug_string_size, debug_string_section): Likewise.
1367 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
1368 and debug_string_size_p parameters. Use them instead of the
1369 global variables. Change all callers.
1370 (coff_write_symbol): Likewise.
1371 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
1372 (coff_write_symbols): Add local variables to replace removed
1373 global variables.
1374
1375 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
1376 function, and line_base fields.
1377 * libcoff.h: Rebuild.
1378 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
1379 information, rather than using static variables.
1380
1381 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
1382 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
1383
1384 * init.c (initialized): Remove static variable.
1385 (bfd_init): Don't bother setting initialized.
1386 (bfd_check_init): Remove.
1387 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
1388 * libbfd.h: Rebuild.
1389
1390 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1391
1392 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
1393 size for full core dumps. Copy core file header to private data.
1394 (rs6000coff_core_file_failing_command,
1395 rs6000coff_core_file_failing_signal): New functions to extract
1396 the file name and terminating signal from the core file.
1397 * coff-rs6000.c: Use them.
1398
1399 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
1400
1401 Change arch info to be const, initialized at compile time.
1402 * archures.c: Reindent many functions. Change CONST to const.
1403 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
1404 nothing set it anyhow. Make next const.
1405 (bfd_arch_info_list): Remove.
1406 (bfd_archures_list): Rename from archures_init_table. Change from
1407 a table of function pointers to a table of bfd_arch_info_type
1408 structure addresses.
1409 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
1410 (bfd_lookup_arch): Likewise.
1411 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
1412 const pointer.
1413 (bfd_default_arch_struct): Make const.
1414 (bfd_arch_init, bfd_arch_linkin): Remove.
1415 (bfd_get_arch_info): Return a const pointer.
1416 * init.c (bfd_init): Don't call bfd_arch_init.
1417 * bfd.c (struct _bfd): Make arch_info const.
1418 * bfd-in2.h: Rebuild.
1419 * libbfd.h: Rebuild.
1420 * configure.in: Put & before everything in $selarchs.
1421 * configure: Rebuild.
1422 * cpu-*.c: Change bfd_*_arch from a function which calls
1423 bfd_arch_linkin to a const structure.
1424 * ieee.c (ieee_object_p): Make arch const.
1425
1426 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1427
1428 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
1429 PowerPC V.4.
1430 * bfd-in2.h: Regenerate.
1431 * libbfd.h: Regenerate.
1432
1433 * elf32-ppc.c (reloc_type): Update names to match current draft.
1434 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
1435 relative. Update names to current V.4 draft.
1436 (ppc_elf_reloc_type_lookup): Add support for more relocations.
1437 (ppc_elf_relocate_section): Rename relocations to match draft.
1438
1439 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
1440
1441 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
1442 compiled with -mrelocatable-lib to be linked with either normal
1443 modules or -mrelocatable modules.
1444
1445 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
1446
1447 * coffcode.h (coff_write_object_contents): Clear the vstamp field
1448 in the a.out header.
1449
1450 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
1451 a reloc against a local symbol, even if it's not a section.
1452
1453 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
1454
1455 * targets.c (bfd_target): Remove unused align_power_min field.
1456 * bfd-in2.h: Rebuild.
1457 * All backends: Remove initialization of align_power_min.
1458
1459 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
1460
1461 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
1462
1463 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
1464
1465 * config.bfd (mips-dec-netbsd*): New target.
1466 * configure.host (mips-dec-netbsd*): New host.
1467 * configure.in (mips-dec-netbsd*): New native.
1468 * configure: Rebuild.
1469
1470 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
1471
1472 Make the COFF backend linker merge common types:
1473 * cofflink.c (struct coff_debug_merge_element): Define.
1474 (struct coff_debug_merge_type): Define.
1475 (struct coff_debug_merge_hash_entry): Define.
1476 (struct coff_debug_merge_hash_table): Define.
1477 (coff_debug_merge_hash_table_init): Define.
1478 (coff_debug_merge_hash_table_free): Define.
1479 (coff_debug_merge_hash_lookup): Define.
1480 (struct coff_final_link_info): Add debug_merge field.
1481 (coff_debug_merge_hash_newfunc): New static function.
1482 (_bfd_coff_final_link): Allocate and free debug_merge table.
1483 (coff_link_input_bfd): Merge identical enum, struct and union
1484 types.
1485
1486 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
1487
1488 Convert i960 COFF to use COFF backend linker.
1489 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
1490 structure to store the symbol being used.
1491 (coff_i960_start_final_link): New static function.
1492 (coff_i960_relocate_section): New static function.
1493 (coff_i960_adjust_symndx): New static function.
1494 (coff_start_final_link): Define.
1495 (coff_relocate_section): Define.
1496 (coff_adjust_symndx): Define.
1497 * coffcode.h (bfd_coff_backend_data): Add new callback function
1498 _bfd_coff_start_final_link.
1499 (bfd_coff_start_final_link): Define.
1500 (coff_start_final_link): Define if not defined.
1501 (bfd_coff_std_swap_table): Add coff_start_final_link.
1502 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
1503 visible.
1504 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
1505 function callback is not NULL.
1506 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
1507 (_bfd_coff_internal_syment_name): Declare.
1508 * libcoff.h: Rebuild.
1509 * configure.in (icoff_big_vec): Add cofflink.o.
1510 (icoff_little_vec): Likewise.
1511 * configure: Rebuild.
1512
1513 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
1514
1515 * Makefile.in (clean-info): Remove extraneous tab from line
1516 following action.
1517
1518 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1519
1520 * cofflink.c (coff_link_input_bfd): Fail if a section with no
1521 contents has relocs.
1522
1523 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
1524
1525 * coffcode.h (coff_compute_section_file_positions): Keep the
1526 raw size safe.
1527 (coff_write_object_contents): Remember if it's a relocatable
1528 file.
1529 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
1530 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
1531 if relocatable file. Swap out saved raw size.
1532
1533 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
1534
1535 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
1536 (maintainer-clean): Rename from realclean, passing
1537 maintainer-clean down to subdirectories, but leave realclean as a
1538 synonym.
1539
1540 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
1541 warning callback.
1542
1543 * dep-in.sed: Remove config.h from generated dependencies.
1544
1545 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
1546 broken out of sunos_canonicalize_dynamic_symtab.
1547 (sunos_canonicalize_dynamic_symtab): Call new function
1548 sunos_slurp_dynamic_symtab.
1549 (sunos_add_dynamic_symbols): Add three new parameters. Return the
1550 dynamic symbol table to the caller.
1551 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
1552 callback to override the symbols being read.
1553 * libaout.h (struct aout_backend_data): Add three new parameters
1554 to add_dynamic_symbols callback.
1555
1556 Extensive minor changes to avoid various gcc warnings. Also:
1557 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
1558 * archures.c (bfd_arch_info_type): Change mach field from long to
1559 unsigned long.
1560 (bfd_lookup_arch): Change machine parameter from long to unsigned
1561 long.
1562
1563 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
1564
1565 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
1566 a symbol with a non-zero plt_offset.
1567
1568 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
1569
1570 * elfcode.h (align_file_position): Remove; not used.
1571
1572 * configure.in: Only check for <sys/procfs.h> on a native system,
1573 and make sure it defines prstatus_t.
1574 * configure: Rebuild.
1575
1576 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
1577
1578 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
1579
1580 * config.in: Rename from config.h.in.
1581 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
1582 Check for config.h:config.in when creating stamp-h.
1583 * configure: Rebuild.
1584 * Makefile.in (stamp-h): Depend upon config.in rather than
1585 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
1586 calling config.status.
1587
1588 * Makefile.in (do_distclean): Remove config.h and stamp-h.
1589 (Makefile): Just rebuild Makefile.
1590 (config.h, stamp-h): New targets.
1591 * configure.in: Create stamp-h when rebuilding config.h.
1592 * configure: Rebuild.
1593
1594 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
1595
1596 * configure.in: Call AC_CONFIG_HEADER. Substitute
1597 HOST_64BIT_LONG. Check that various header files exist. Check
1598 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
1599 and/or free need to be declared. Don't make a link to sysdep.h.
1600 Define TRAD_HEADER for various hosts.
1601 * configure: Rebuild.
1602 * configure.host: Don't set my_host. Add definitions taken from
1603 host header files for various entries. Remove entries which now
1604 do nothing.
1605 * acconfig.h: New file.
1606 * config.h.in: New file, built by autoheader.
1607 * sysdep.h: New file.
1608 * Makefile.in (do_distclean): Don't remove sysdep.h.
1609 (RECONFIG): Remove.
1610 (LOCAL_H_DEPS): New variable.
1611 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
1612 $(RECONFIG).
1613 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
1614 ($(OPTIONAL_BACKENDS)): Likewise.
1615 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
1616 looking through sysdep.h.
1617 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
1618 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
1619 (fprintf_vma, sprintf_vma): Likewise.
1620 (int64_type, uint64_type): Don't define.
1621 * bfd-in2.h: Rebuild.
1622 * archures.c, bfd.c, srec.c: Include <ctype.h>.
1623 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
1624 * lynx-core.c: Include stuff from old hosts/lynx.h.
1625 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
1626 rather than NO_FCNTL.
1627 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
1628 rather than NATIVE_HPPAHPUX_COMPILER.
1629 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
1630 is defined.
1631 * hosts/*.h: Remove all header files which merely include,
1632 declare, and define things. Leave header files which define
1633 information needed by trad-core.c.
1634
1635 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
1636 (BFD_CC_FOR_BUILD): Define.
1637 * configure.in: Use BFD_CC_FOR_BUILD.
1638 * configure: Rebuild.
1639
1640 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
1641
1642 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
1643 * configure: Rebuild.
1644
1645 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
1646 a global symbol.
1647
1648 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
1649
1650 * config.bfd: i386pe_ve -> i386pe_vec.
1651
1652 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
1653
1654 * configure.host: Incorporate host Makefile fragments by setting
1655 shell variables.
1656 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
1657 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
1658 value based on whether the code is being compiled by a cross
1659 compiler. Don't substitute host_makefile_frag or frags.
1660 * aclocal.m4: New file to define local AC_PROG_CC.
1661 * configure: Rebuild.
1662 * Makefile.in (INSTALL): Set to @INSTALL@.
1663 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
1664 (INSTALL_DATA): Set to @INSTALL_DATA@.
1665 (AR): Set to @AR@.
1666 (CC): Define as @CC@.
1667 (CFLAGS): Set to @CFLAGS@.
1668 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
1669 (@host_makefile_frag@): Remove.
1670 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
1671 after other options.
1672 (config.status): Remove dependency upon @frags@.
1673 * config/*.mh, config/README: Remove.
1674
1675 * config.bfd: Rewrite to incorporate the contents of the Makefile
1676 fragments by setting shell variables, rather than merely returning
1677 the name of a Makefile fragment.
1678 * configure.in: Use shell variables set by config.bfd rather than
1679 looking at the target Makefile fragment files. Don't substitute
1680 target_makefile_frag. Do substitute TDEFINES.
1681 * configure: Rebuild.
1682 * Makefile.in (@target_makefile_frag@): Remove.
1683 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
1684 * config/*.mt: Remove.
1685
1686 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
1687
1688 * configure.in: Put changequote lines around "i[345]86" patterns
1689 section of core file support.
1690
1691 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
1692
1693 * som.c (som_bfd_print_private_bfd_data): Define to use the
1694 generic version.
1695
1696 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
1697
1698 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
1699 entry, text_start and data_start.
1700
1701 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
1702
1703 * Makefile.in (OFILES): Remove $(TDEPFILES).
1704 * config/apollo.mt (TDEPFILES): Remove.
1705 * config/README: Update.
1706
1707 * configure.in: For a native configuration, set COREFILE and
1708 COREFLAG based on the canonical host name.
1709 * configure: Rebuild.
1710 * Makefile.in: Rebuild dependencies.
1711 (ALL_CFLAGS): Add @COREFLAG@.
1712 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
1713 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
1714 support routines. Check LYNX_CORE rather than HOST_LYNX.
1715 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
1716 * i386lynx.c: Likewise.
1717 * m68klynx.c: Likewise.
1718 * sparclynx.c: Likewise.
1719 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
1720 * *-core.c: Comment changes.
1721 * config/decstation.mh (HDEPFILES): Remove.
1722 (HDEFINES): Remove -DTRAD_CORE.
1723 * config/irix3.mh (RANLIB): Remove.
1724 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
1725 (HDEFINES): Remove -DIRIX_CORE.
1726 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
1727 (HDEFINES): Remove -DTRAD_CORE.
1728 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
1729 * config/ultra3.mh (RANLIB): Remove.
1730 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
1731 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
1732 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
1733 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
1734 * config/hppahpux.mh, config/hppaosf.mh: Remove.
1735 * config/i386aix.mh, config/i386bsd.mh: Remove.
1736 * config/i386linux.mh, config/i386mach3.mh: Remove.
1737 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
1738 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
1739 * config/mipsmach3.mh, config/news-mips.mh: Remove.
1740 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
1741 * config/rs600.mh, config/rs6000lynx.mh: Remove.
1742 * config/solaris2.mh, config/stratus.mh: Remove.
1743 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
1744 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
1745
1746 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
1747
1748 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
1749 DT_FINI entry if the appropriate symbol is not in the hash table.
1750
1751 * libelf.h (struct elf_backend_data): Add create_program_headers
1752 and want_hdr_in_seg fields.
1753 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
1754 defined.
1755 (elf_backend_create_program_headers): Likewise.
1756 (elfNN_bed): Initialize create_program_headers and
1757 want_hdr_in_seg.
1758 * elf.c (get_program_header_size): Call create_program_headers
1759 backend routine.
1760 (map_program_segments): Check want_hdr_in_seg backend field. Call
1761 create_program_headers backend routine.
1762
1763 * elf.c (assign_file_positions_except_relocs): Align non allocated
1764 sections when creating an executable.
1765
1766 * elfcode.h (elf_swap_phdr_in): Make non static.
1767 (elf_swap_phdr_out): Make non static.
1768 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
1769 (bfd_elf32_swap_phdr_out): Declare.
1770 (bfd_elf64_swap_phdr_in): Declare.
1771 (bfd_elf64_swap_phdr_out): Declare.
1772
1773 * ecofflink.c (ecoff_collect_shuffle): New static function.
1774 (_bfd_ecoff_get_accumulated_pdr): New function.
1775 (_bfd_ecoff_get_accumulated_sym): New function.
1776 (_bfd_ecoff_get_accumulated_ss): New function.
1777 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
1778 (_bfd_ecoff_get_accumulated_sym): Declare.
1779 (_bfd_ecoff_get_accumulated_ss): Declare.
1780 * libbfd.h: Rebuild.
1781
1782 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
1783
1784 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
1785
1786 * elflink.h (elf_link_add_object_symbols): Handle indirect and
1787 warning symbols. If any section is named .gnu.warning.XXX, treat
1788 the contents as a warning to be issued if the symbol XXX is
1789 referenced.
1790 (elf_link_output_extsym): For an indirect or warning symbol, just
1791 output the symbol it points to.
1792
1793 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
1794 if bfd_hash_allocate fails, since it will already be set.
1795 (generic_link_hash_newfunc): Likewise.
1796 (archive_hash_newfunc): Likewise.
1797 (hash_entry_bfd): New static function.
1798 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
1799 callback. Allocate a new warning using the hash table newfunc.
1800 Use bfd_hash_replace to update the entry in the hash table, rather
1801 than assuming we can copy the fields with structure assignment.
1802
1803 * hash.c (bfd_hash_replace): New function.
1804 * bfd-in.h (bfd_hash_replace): Declare.
1805 * bfd-in2.h: Rebuild.
1806
1807 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
1808
1809 * config.bfd: Add mips*vr4300-*-elf* target.
1810 * config/mipsbvr4300.mt: Added.
1811
1812 See file ChangeLog.2
1813
1814 \f
1815 Local Variables:
1816 mode: indented-text
1817 left-margin: 8
1818 fill-column: 74
1819 version-control: never
1820 End: