1 Thu May 16 16:34:13 1996 Ian Lance Taylor <ian@cygnus.com>
3 * cache.c (bfd_open_file): Unlink the file before opening it for
4 write. From Marty Leisner <leisner@sdsp.mc.xerox.com>.
6 * opncls.c (bfd_fdopenr): Set opened_once.
8 Tue May 14 12:35:32 1996 Ian Lance Taylor <ian@cygnus.com>
10 * som.c (som_slurp_reloc_table): Clear external_relocs cache after
13 * libbfd.c: Remove #ifdef FILE_OFFSET_IS_CHAR_INDEX, and compile
14 the code unconditionally.
16 Mon May 13 19:51:37 1996 Ian Lance Taylor <ian@cygnus.com>
18 * libcoff-in.h (struct pei_section_tdata): Define structure.
19 (pei_section_data): Define macro.
21 * coffcode.h (coff_set_alignment_hook): If COFF_IMAGE_WITH_PE,
22 store s_paddr field in pei_section_data.
23 (coff_compute_section_file_positions): Use pei_section_data rather
24 than _cooked_size, and don't overwrite an existing value.
25 (coff_write_object_contents): If COFF_OBJ_WITH_PE, set s_paddr to
26 0. If COFF_IMAGE_WITH_PE, set s_paddr to pei_section_data.
27 * peicode.h (coff_bfd_copy_private_section_data): Define if
29 (pe_bfd_copy_private_section_data): New static function if
32 Wed May 8 16:10:38 1996 Ian Lance Taylor <ian@cygnus.com>
34 * srec.c (srec_set_arch_mach): Write as a function rather than a
37 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): If an archive has
38 no map, just check each member in turn to see whether it is
41 Wed May 8 09:17:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
43 * ppcboot.c (ppcboot_object_p): Check for type 0x41 in partition
44 table. Call BFD_ASSERT to validate header size, instead of
46 (ppcboot_bfd_print_private_bfd_data): Put quotes around partition
49 Tue May 7 16:10:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
51 * ppcboot.c: New target for looking at PPCbug boot records.
53 * config{ure.in,.bfd}: Add support for ppcboot target.
55 * configure: Regenerate.
57 Tue May 7 11:15:19 1996 Jeffrey A Law (law@cygnus.com)
59 * coff-h8300.c (howto_table): Update names to match recent
60 changes to include/coff/internal.h. Fix minor errors in the
61 existing relocs. Add R_MOVL1 and R_MOVL2.
62 (rtype2howto): Similarly.
63 (h8300_reloc16_estimate): Rewrite to simplify, fix bugs in the
64 existing relaxing code and peform more relaxing.
65 (h8300_reloc16_extra_cases): Likewise.
67 Mon May 6 18:24:09 1996 Jeffrey A Law (law@cygnus.com)
69 * reloc16.c (bfd_coff_reloc16_get_value): Handle common
72 Sat May 4 05:08:45 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
74 * elfcode.h (elf_object_p): Reject generic ELF target if
75 e_machine matches an alternate machine code in a specific backend.
77 * netbsd-core.c (netbsd_core_vec): Remove initializer for
78 obsolete align_power_min field.
80 Fri May 3 13:07:35 1996 Jeffrey A Law (law@cygnus.com)
82 * coff-h8300.c (reloc_howto_type): Add howto entry for
84 (rtype2howto): Handle R_PCRWORD_B.
85 (h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
86 (h8300_reloc_16_estimate): Likewise. Try to turn a 16bit
87 pc-relative branch (R_PCRWORD) into an 8bit pc-relative
90 Fri May 3 10:47:41 1996 Ian Lance Taylor <ian@cygnus.com>
92 * aoutx.h (translate_from_native_sym_flags): Set the section for
93 BSF_CONSTRUCTOR symbols.
95 * cofflink.c (_bfd_coff_link_input_bfd): Correct setting of
98 Wed May 1 18:39:32 1996 Doug Evans <dje@canuck.cygnus.com>
100 * coffcode.h (coff_write_object_contents): In comdat section lookup,
101 stop looking when section is found.
103 Wed May 1 14:17:57 1996 Ian Lance Taylor <ian@cygnus.com>
105 * coffcode.h (STRING_SIZE_SIZE): Define.
106 (styp_to_sec_flags): Handle long symbol names when looking for the
108 (bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
109 (bfd_coff_long_section_names): Define.
110 (coff_write_object_contents): Handle long section names.
111 (bfd_coff_std_swap_table): Initialize new field.
112 * libcoff.h: Rebuild.
113 * coffgen.c (make_a_section_from_file): Handle long section
115 (coff_write_symbols): Handle long section names.
116 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
117 * coff-mips.c (mips_ecoff_backend_data): Likewise.
118 * pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
119 * pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
120 * pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
121 * pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
122 * pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
123 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
125 * bout.c (b_out_callback): Set lma of sections.
126 (b_out_bfd_get_relocated_section_contents): Rename in_abfd
127 parameter to output_bfd. Used input_bfd instead of output_bfd in
130 Tue Apr 30 17:56:39 1996 Ian Lance Taylor <ian@cygnus.com>
132 * aoutx.h (translate_from_native_sym_flags): Don't create
133 SEC_CONSTRUCTOR sections.
134 * ecoff.c (ecoff_set_symbol_info): Likewise.
136 * elf32-mips.c (mips_elf_copy_private_bfd_data): Copy elf_gp.
137 From Don Bowman <bowman@waterloo.hp.com>.
139 Tue Apr 30 17:06:32 1996 Doug Evans <dje@canuck.cygnus.com>
141 * coff-arm.c (armcoff_little_vec): If COFF_WITH_PE is defined, add
142 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
144 Mon Apr 29 13:15:17 1996 Ian Lance Taylor <ian@cygnus.com>
146 * elf32-mips.c (struct mips_elf_link_hash_entry): Add
147 mips_32_relocs field.
148 (mips_elf_link_hash_newfunc): Initialize mips_32_relocs field.
149 (mips_elf_relocate_section): Copy R_MIPS_REL32 and R_MIPS_32
150 relocs against a global symbol which is not defined in a regular
152 (mips_elf_check_relocs): For a R_MIPS_REL32 or R_MIPS_32 reloc
153 against a global symbol, increment mips_32_relocs.
154 (mips_elf_adjust_dynamic_symbol): If mips_32_relocs is set, and
155 the symbol is not defined in a regular file, make room in the
158 Fri Apr 26 18:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
160 * ecoff.c (ecoff_compute_section_file_positions): Track the real
161 file position and the virtual file position separately. Set
162 filepos information bsaed on the real file position.
163 (_bfd_ecoff_set_section_contents): Handle .lib sections like the
164 Jan 23 change to coffcode.h.
166 * som.c (som_slurp_symbol_table): Set the symbol count to the
167 number of BFD symbols created.
169 Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
171 * elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
172 output file if linking shared objects. Loop to check all relocs,
173 rather than returning false on first error.
175 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
177 * elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
178 (ppc_elf_additional_program_headers): If .interp section, bump #
179 of program headers by 1.
180 (ppc_elf_adjust_dynamic_symbol): Flesh out support.
181 (ppc_elf_size_dynamic_sections): Add support for .plt section.
182 (ppc_elf_check_relocs): Print out filename in debug code. Enable
184 (ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
186 (ppc_elf_relocate_section): If the output section isn't defined,
187 don't abort, just give an error message.
189 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
190 being created is .sdata or .sdata2, don't make the symbol dynamic.
192 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
194 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
195 members of an archive for dynamic objects with no symbols, and
196 pass them directly to check_archive_element.
197 (xcoff_link_check_ar_symbols): Pass dynamic objects to
198 xcoff_link_check_dynamic_ar_symbols.
199 (xcoff_link_check_dynamic_ar_symbols): New static function.
201 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
202 from _bfd_nodynamic to _bfd_xcoff.
203 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
205 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
206 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
207 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
208 * libcoff.h: Rebuild.
209 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
210 (xcoff_get_section_contents): New static function.
211 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
212 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
213 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
214 (xcoff_dynamic_reloc): New static variable.
215 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
216 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
218 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
220 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
221 if reloc_entry->addend is not 0.
222 (CALC_ADDEND): Just set the addend to reloc.r_offset.
224 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
226 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
228 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
229 Add entries for R_SPARC_[56].
230 (sparc_reloc_map): Add entries for R_SPARC_[56].
232 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
234 Optimize linking of stabs in sections as used in ELF and COFF.
236 * libbfd-in.h (_bfd_link_section_stabs): Declare.
237 (_bfd_write_section_stabs): Declare.
238 (_bfd_write_stab_strings): Declare.
240 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
241 (struct coff_link_hash_table): Add stab_info field.
242 * libcoff.h: Rebuild.
243 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
245 (coff_link_add_symbols): Call _bfd_link_section_stabs if
247 (_bfd_coff_final_link): Write out stab strings hash table.
248 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
249 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
251 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
252 (struct bfd_elf_section_data): Add stab_info field.
253 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
255 * elflink.h (elf_link_add_object_symbols): If appropriate, call
256 _bfd_link_section_stabs.
257 (elf_bfd_final_link): Write out stab strings hash table.
258 (elf_link_input_bfd): Handle optimized stabs sections.
259 * reloc.c (_bfd_final_link_relocate): Check address against
260 _raw_size rather than _cooked_size.
261 * Makefile.in: Rebuild dependencies.
262 (BFD_LIBS): Add stabs.o
263 (BFD_LIBS_CFILES): Add stabs.c.
265 * VERSION: Increment for bfdlink.h change.
267 * coffgen.c (coff_renumber_symbols): Correct handling of
268 BSF_NOT_AT_END common symbols.
270 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
272 * coff-ppc.c (record_toc): Add cast to avoid warning.
273 (ppc_allocate_toc_section): Likewise.
274 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
275 (ppc_coff_reloc_type_lookup): Remove unreached code.
276 * coffcode.h (coff_write_object_contents): Don't take the address
278 * peicode.h (pe_print_idata): Add casts to avoid warning.
279 (pe_print_edata): Likewise.
280 (pe_print_reloc): Remove ANSI C string concatenation.
282 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
284 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
286 * libcoff.h: Rebuild.
287 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
289 (coff_swap_aux_out): Likewise.
290 * peicode.h (coff_swap_aux_in): Likewise.
291 (coff_swap_aux_out): Likewise.
292 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
294 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
296 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
297 Fix up .bf endndx link fields.
298 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
300 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
303 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
305 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
306 on Solaris PowerPC systems doesn't get confused.
308 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
311 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
312 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
313 update did_reg and did_reg2.
315 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
317 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
319 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
320 callback routines, pass h->root.string rather than name, in case
321 copy is true and name is transient.
323 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
325 * elfcore.h: Add support for core files with multiple threads.
326 (Primarily for Solaris.)
328 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
330 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
331 section->orelocation is NULL.
333 * coffgen.c (bfd_coff_get_syment): New function.
334 (bfd_coff_get_auxent): New function.
335 * bfd-in.h (bfd_coff_get_syment): Declare.
336 (bfd_coff_get_auxent): Declare.
337 * bfd-in2.h: Rebuild.
339 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
341 * elf32-mips.c (struct mips_hi16): Define.
342 (mips_hi16_addr, mips_hi16_addend): Remove.
343 (mips_hi16_list): New static variable.
344 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
345 (mips_elf_lo16_reloc): Process mips_hi16_list.
346 (mips_elf_relocate_section): Permit an arbitrary number of HI16
347 relocs before the associated LO16 reloc.
349 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
351 * versados.c (versados_scan): Check bfd_alloc return value.
352 (versados_object_p): Check all bfd_read return values. Require
353 that lang field be less than 10, to avoid confusion with Intel Hex
356 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
358 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
359 not 0, for an absolute symbol.
360 (NAME(aout,swap_ext_reloc_out)): Likewise.
362 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
363 (ihex_write_object_contents): For a large start address, output
364 the full 32 bit address in record type 5.
366 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
367 to int to avoid promotion problems in prototype.
369 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
371 * configure.host: Use ${srcdir} when looking for picfrag.
373 * configure.host: Switch on ${libdir}, not $(libdir). From
374 alan@spri.levels.unisa.edu.au (Alan Modra).
376 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
377 entry point, not just for DYNAMIC objects.
378 * sunos.c (sunos_add_dynamic_symbols): Always call
379 sunos_create_dynamic_sections. If called with a non DYNAMIC
380 object, don't do anything else.
381 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
383 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
385 * configure.in: Permit --enable-shared to specify a list of
387 * configure: Rebuild.
389 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
390 host when configuring with --enable-shard.
392 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
394 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
397 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
398 to avoid crashing in bfd_hash_replace.
400 * sysdep.h: Use #ifdef, not #if.
402 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
404 * config.in: Rebuild.
406 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
408 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
409 (AC_CHECK_HEADERS): Check for sys/time.h
410 (AC_HEADER_TIME): Add macro.
411 * configure: Rebuild.
412 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
413 to control what combination of <time> and <sys/time.h>
416 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
418 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
419 (aout_32_sunos4_write_object_contents): Likewise.
420 * aoutx.h (NAME(aout,machine_type)): Handle
421 bfd_mach_sparc_{sparclet,sparclite}.
422 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
423 (bfd_mach_sparc_v9_p): Update.
424 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
425 * libaout.h (enum machine_type): Add M_SPARCLET.
426 * sunos.c (MACHTYPE_OK): Define.
427 * bfd-in2.h: Regenerated.
429 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
431 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
432 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
433 * elflink.c (_bfd_elf_create_got_section): Store the
434 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
435 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
436 global offset table goes over 0x1000, set the value of
437 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
438 (elf32_sparc_relocate_section): Subtract the offset of
439 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
441 * elfcode.h: Don't include <string.h>.
443 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
445 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
446 generic_link_hash_newfunc. All references changed.
447 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
448 moved here from libbfd-in.h.
449 * libbfd-in.h: Corresponding changes.
450 * libbfd.h: Regenerated.
452 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
454 * aoutx.h (aout_link_input_section_std): When reporting an
455 overflow error, use the name of the symbol in the hash table if
457 (aout_link_input_section_ext): Likewise.
459 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
460 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
462 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
464 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
465 * coffcode.h (coff_compute_section_file_positions): Likewise.
466 (coff_write_object_contents): Likewise.
468 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
470 * section.c (SEC_LINK_ONCE): Define.
471 (SEC_LINK_DUPLICATES): Define.
472 (SEC_LINK_DUPLICATES_DISCARD): Define.
473 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
474 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
475 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
476 * bfd-in2.h: Rebuild.
477 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
478 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
479 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
480 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
481 SEC_LINK_ONCE, and look through the symbol table for the setting
482 for SEC_LINK_DUPLICATES.
483 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
484 set for a section, find the section symbol in the symbol table,
485 and set the aux entry based on SEC_LINK_DUPLICATES.
486 * coffgen.c (coff_print_symbol): Add a space before "checksum".
487 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
488 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
489 * coff-i386.c (i386coff_vec): Likewise.
490 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
492 * VERSION: Bump to 2.6.1.
493 * Makefile.in (stamp-h): Depend upon VERSION.
495 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
497 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
499 * linker.c (generic_link_hash_newfunc): No longer static.
500 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
502 * coff-h8300.c: Add two derived hash tables and their associated
503 funtions and #defines for use by the h8300 linker.
504 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
505 the function vector as needed. Place the address of the function
506 vector entry in the location specified by the R_MEM_INDIRECT reloc.
507 Rewrite the vectors section contents as necessary.
508 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
509 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
510 (coff_bfd_link_hash_table_create): Likewise.
512 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
514 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
515 __attribute__ ((__unused__)) so that -Wall doesn't warn about
517 (hppa_rebuild_insn): Pass pointer to correct type to
518 low_sign_unext and dis_assemble_21.
520 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
522 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
523 Stick with sparc-*-{sysv4*,solaris2*}.
525 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
527 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
528 (coff_swap_aux_out): Swap out extra PE x_scn fields.
529 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
530 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
531 fields is non-zero, print them.
533 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
534 ifdef. Remove unused variables.
535 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
537 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
538 (get_symbol_value): Ifdef out.
539 (pe_ppc_reloc): Ifdef out. Remove unused variables.
540 (coff_ppc_relocate_section): Remove unused variables. Make
541 fprintf strings and argument types correspond. Put before_addr in
543 (dump_toc): Make fprintf strings and argument types correspond.
544 (ppc_process_before_allocation): Remove unused variables. Always
546 (ppc_reflo_reloc): Ifdef out.
547 (ppc_addr32nb_reloc): Ifdef out.
548 (ppc_coff_rtype2howto): Make fprintf strings and argument types
550 (coff_ppc_rtype_to_howto): Likewise.
551 (ppc_coff_swap_sym_in_hook): Remove unused variables.
553 * peicode.h (pe_print_idata): Move otherwise unused variables into
554 the #ifdef where they are used. Always return a value.
555 (pe_print_edata): Make fprintf strings and argument types
556 correspond. Always return a value.
557 (pe_print_pdata): Removed unused variable addr_value. Always
559 (pe_print_reloc): Remove unused variable onaline. Make fprintf
560 strings and argument types correspond. Always return a value.
562 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
563 (ppc_elf_finish_dynamic_symbol): Move definition of unused
564 variable rela inside #if 0 section where it is used.
567 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
568 functions to start with _bfd_.
569 * aout-ns32k.c: Include ns32k.h. Change references to renamed
570 functions in cpu-ns32k.h.
571 * Makefile.in: Rebuild dependencies.
572 (HFILES): Add ns32k.h.
574 * section.c (struct sec): Add linker_mark field. Change
575 user_set_vma and reloc_done to be single bit fields.
576 (STD_SECTION): Update accordingly.
577 * bfd-in2.h: Rebuild.
578 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
580 (aout_link_input_bfd): Don't link unmarked sections.
581 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
583 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
584 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
586 * elflink.h (elf_bfd_final_link): Mark sections included in the
588 (elf_link_input_bfd): Don't link unmarked sections.
589 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
591 (xcoff_link_input_bfd): Don't link unmarked sections.
593 * coffswap.h (coff_swap_scnhdr_out): Include section name in
594 overflow error messages.
596 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
598 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
599 is not set, print "BFD: " before the error message.
601 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
602 Miles Bader <miles@gnu.ai.mit.edu>.
603 * configure: Rebuild.
605 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
607 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
610 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
611 m68k-aout, m68k-coff, and m68k-elf targets.
613 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
615 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
616 (ieee_generic_stat_arch_elt): Restructured to prevent
617 ieee_object_p from being called repeatedly.
619 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
621 * coffcode.h (coff_write_object_contents): Allocate
622 buffers large enough for any FILEHDR or AOUTHDR.
624 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
626 * ecofflink.c (lookup_line): New static function, renamed and
627 slighly changed from old _bfd_ecoff_locate_line.
628 (_bfd_ecoff_locate_line): Cache line number information. Use
629 lookup_line for actual lookup.
631 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
633 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
634 multiple of 20 bytes.
636 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
638 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
639 allocate ecoff_find_line, and don't initialize by hand.
640 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
641 mips_elf_find_line, and don't call memset.
643 * coffcode.h (coff_compute_section_file_positions): If not
644 producing a final executable, don't consider sofar when aligning
645 the section to the correct size.
647 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
649 * coffcode.h (coff_add_missing_symbols): Ifdef out.
650 (coff_write_object_contents): Don't call coff_add_missing_symbols.
651 * coffgen.c (coff_section_symbol): Ifdef out.
653 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
655 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
656 output_bfd is not NULL.
658 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
660 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
661 of bfd_alloc (fixes fix_line not being initialized).
662 Delete zeroing of fix_{value,tag,end,scnlen} fields.
664 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
666 * coffcode.h: Allow specific backends to override the
667 bfd_link_add_symbols routine.
669 * coff-h8300.c: Include genlink.h.
670 (howto_table): Add R_MEM_INDIRECT.
671 (rtype2howto): Support R_MEM_INDIRECT.
672 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
675 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
677 * coff-alpha.c (alpha_relocate_section): Use
678 info->callbacks_warning, rather than _bfd_error_handler, for
679 "multiple gp" warning.
681 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
683 * linker.c (bfd_wrapped_link_hash_lookup): New function.
684 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
685 table string. Use bfd_wrapped_link_hash_lookup.
686 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
688 * aoutx.h (aout_link_write_symbols): Use the name from the hash
689 table, if any, when writing out symbols.
690 (aout_link_input_section_std): Use the name from the hash table,
691 if any, when reporting undefined symbols.
692 (aout_link_input_section_ext): Likewise.
693 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
694 * bout.c (get_value): Likewise.
695 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
696 * ecoff.c (ecoff_reloc_link_order): Likewise.
697 * elflink.h (elf_link_add_object_symbols): Likewise.
698 (elf_reloc_link_order): Likewise.
699 * linker.c (_bfd_generic_link_output_symbols): Likewise.
700 (_bfd_generic_reloc_link_order): Likewise.
701 (default_indirect_link_order): Likewise.
702 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
703 * sunos.c (sunos_add_one_symbol): Likewise.
704 * xcofflink.c (xcoff_link_add_symbols): Likewise.
705 (bfd_xcoff_link_count_reloc): Likewise.
706 (xcoff_reloc_link_order): Likewise.
708 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
709 into -1 for intern->rss.
711 * configure: Rebuild with autoconf 2.8.
713 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
715 * stab-syms.c (__define_stab_duplicate): Define.
716 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
718 * bfd-in.h (bfd_get_stab_name): Declare.
719 * bfd-in2.h: Rebuild.
720 * Makefile.in: Rebuild dependencies.
721 (BFD_LIBS): Add stab-syms.o.
722 (BFD_LIBS_CFILES): Add stab-syms.c.
723 (BFD32_BACKENDS): Remove stab-syms.o.
724 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
725 * configure.in: Don't list stab-syms.o in bfd_backends.
726 * configure: Rebuild.
727 * libaout.h (aout_stab_name): Don't declare.
728 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
731 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
733 * elf.c (assign_file_positions_for_segments): Adjust file offset
734 for section alignment even if SEC_LOAD is not set.
736 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
738 * configure.in: Don't set SHLIB or SHLINK to an empty string,
739 since they appear as targets in Makefile.in.
740 * configure: Rebuild.
742 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
743 don't fiddle with a symbol which is not defined anywhere.
745 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
747 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
748 though they are defined in a shared library.
749 (xcoff_build_ldsyms): Likewise.
751 * coffgen.c (coff_find_nearest_line): Don't look at the line
752 numbers for the section if section->lineno is NULL.
754 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
755 message rather than calling BFD_ASSERT.
756 * elfcode.h (write_relocs): Check return value of
757 _bfd_elf_symbol_from_bfd_symbol.
759 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
761 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
764 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
766 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
768 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
769 hppa_reloc_field_selector_type_alt.
770 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
771 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
773 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
775 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
777 * elf.c (assign_file_positions_for_segments): Adjust the segment
778 memory size for the alignment of a SEC_ALLOC section, not just a
781 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
783 * m68klinux.c: New file.
784 * hosts/m68klinux.h: New file.
785 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
786 * configure.in (m68*-*-linux*): New native host.
787 (m68klinux_vec): New vector.
788 * configure: Rebuild.
789 * targets.c (m68klinux_vec): Declare.
790 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
791 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
792 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
793 declaration from bfd_linux_size_dynamic_sections.
794 (bfd_m68klinux_size_dynamic_sections): Declare.
795 * bfd-in2.h: Rebuild.
796 * Makefile.in: Rebuild dependencies.
797 (BFD32_BACKENDS): Add m68klinux.o.
798 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
800 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
802 * libhppa.h (pa_arch): Add pa20.
803 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
804 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
805 (hppa_field_adjust): Handle e_nsel.
806 * som.c: Provide default definitions for many new relocs found only
807 in hpux10 include files.
808 (som_fixup_formats): Add several new relocs from hpux10.
809 (som_hppa_howto_table): Add hpux10 relocs.
810 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
812 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
814 * mpw-make.sed: Edit out recent shared library support, and
815 rules to rebuild .h files using doc/chew.
817 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
819 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
820 size even of sections with no contents.
822 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
824 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
825 starting with '$' the way we skip names starting with '.'. When
826 updating x_endndx, don't be fooled by an index which has been
829 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
830 struct/union/enum type with no elements.
832 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
834 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
836 * archive.c (bfd_generic_archive_p): If the first file in the
837 archive can not be recognized as an object, don't assume that this
840 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
841 format is not bfd_object.
842 (bfd_elf_get_dt_soname): Likewise.
844 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
846 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
849 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
851 * bfd.c (tdata): Add netbsd_core_data.
852 * bfd-in2.h: Regenerated.
854 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
856 * sunos.c (SUNOS_CONSTRUCTOR): Define.
857 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
858 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
861 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
862 to get the symbol index, matching 14 Jul 95 change.
864 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
866 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
867 Remove duplicate definition of gp.
869 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
871 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
872 assume that we can set the GP value and then get the same value,
873 since it won't be true if the output file is neither ELF nor
875 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
876 _bfd_get_gp_value here.
877 (mips_gprel_reloc): Don't assume we can set and get the GP value.
878 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
880 (mips_elf_lo16_reloc): Likewise.
881 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
882 Don't require that the BFD be ELF.
883 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
884 (mips_elf_gprel32_reloc): Likewise.
885 (mips_elf_relocate_section): Don't assume we can set and get the
887 (mips_elf_finish_dynamic_symbol): Don't bother to use
888 _bfd_get_gp_value here.
890 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
891 Don't change epdr between malloc and free. Be careful not to free
892 NULL pointers. Zero out the first RPDR.
894 * configure.host: On Linux, only pass -rpath option if $(libdir)
895 is neither /lib nor /usr/lib. From Alan Modra
896 <alan@mullet.Levels.UniSA.Edu.Au>.
898 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
900 (elf_dt_name): Rename from elf_dt_needed_name.
901 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
903 (bfd_elf_get_dt_soname): New function.
904 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
905 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
906 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
907 * bfd-in2.h: Rebuild.
909 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
911 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
912 _bfd_sparc_elf_reloc_type_lookup.
913 (bfd_elf32_bfd_reloc_type_lookup): Update.
914 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
915 (sparc64_elf_howto_table): Define.
916 (sparc_reloc_map): Define.
917 (sparc64_elf_reloc_type_lookup): New function.
918 (sparc_elf_wdisp16_reloc): New function.
919 (elf_info_to_howto): Use sparc64_elf_howto_table.
920 (sparc64_elf_relocate_section): Likewise.
921 (bfd_elf64_bfd_reloc_type_lookup): Update.
923 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
925 * configure.host: Check for 'do not mix' from native linker before
926 trying to use -rpath.
928 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
930 * bfd.c (_bfd_get_gp_value): New function.
931 (_bfd_set_gp_value): New function.
932 * libbfd-in.h (_bfd_get_gp_value): Declare.
933 (_bfd_set_gp_value): Declare.
935 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
936 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
937 directly to the fields in the tdata information.
938 (alpha_relocate_section): Likewise.
939 * coff-mips.c (mips_adjust_reloc_in): Likewise.
940 (mips_gprel_reloc): Likewise.
941 (mips_relocate_section): Likewise.
942 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
943 (mips_elf_lo16_reloc): Likewise.
944 (mips_elf_final_gp): Likewise.
945 (mips_elf_gprel16_reloc): Likewise.
946 (mips_elf_gprel32_reloc): Likewise.
947 (mips_elf_relocate_section): Likewise.
948 (mips_elf_finish_dynamic_symbol): Likewise.
950 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
952 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
954 * configure.in: Call AC_PROG_CC before configure.host.
955 * configure: Rebuild.
956 * configure.host: Don't set information which autoconf should
957 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
959 * configure.host: Remove go32 and win32 host information, since it
960 should no longer be needed.
962 * elf.c (map_sections_to_segments): If we have a .dynamic section,
963 then start a new segment rather than put a writable section in a
966 * configure.host: Set RPATH_ENVVAR.
968 * Makefile.in: Rebuild dependencies.
970 * elflink.c (_bfd_elf_create_linker_section): Remove unused
971 zero_section variable.
973 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
975 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
976 ($(srcdir)/libbfd.h): Rename from libbfd.h.
977 ($(srcdir)/libcoff.h): Rename from libcoff.h.
979 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
981 * ieee.c (ieee_write_expression): Only use an R variable for a
982 local symbol. Don't output a zero offset. Handle a zero address.
983 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
984 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
986 (parse_expression): Don't try to handle multiple occurrences of a
987 P variable. Handle I variables differently from X variables. Fix
988 the order of minus expressions.
989 (ieee_slurp_external_symbols): Generate an I variable for an NN
990 record. Fix handling of ATI and ATX records.
991 (ieee_slurp_sections): Only set minimal section attributes.
992 Adjust them later, based on the section contents.
993 (ieee_object_p): Read in the file until just after the ME record.
994 Call ieee_slurp_section_data to set the section flags.
995 (do_one): Add iterations parameter. Only repeat the first load
996 item. Set the section and file reloc flags.
997 (ieee_slurp_section_data): Set section flags. Pass iterations to
999 (ieee_canonicalize_reloc): Handle I variables.
1000 (do_with_relocs): Only emit relocation size when necessary.
1001 Increase MAXRUN to 127. Change ov to be assigned, and take
1002 src_mask and pcrel_offset into account.
1003 (ieee_write_data_part): Skip sections that are not loaded.
1004 (ieee_write_external_part): Don't output optional last entry of WX
1006 (ieee_write_me_part): Make setting of me_record neater.
1007 (ieee_generic_stat_arch_elt): Get the size of an archive element.
1009 * syms.c (stt): Add entries for zerovars, vars, and code.
1011 * elfcode.h (validate_reloc): New static function.
1012 (write_relocs): Call validate_reloc for non ELF relocs.
1014 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
1015 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
1016 (TARGET_LITTLE_SYM): Likewise.
1018 * config.bfd (m68*-*-psos*): New target.
1020 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
1022 * i386msdos.c: Remove some #if 0 code.
1023 (msdos_write_object_contents): Don't include empty sections in the
1024 size computation, regardless of their address.
1026 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1028 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
1029 is NULL, ie, the -r switch is used.
1031 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
1033 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
1034 (BFD_RELOC_MIPS_GOT_LO16): Define.
1035 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
1036 * bfd-in2.h, libbfd.h: Rebuild.
1037 * elf32-mips.c (mips_reloc_map): Map new relocs.
1039 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
1041 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
1044 * ieee.c (get_symbol): Set the section to bfd_abs_section.
1045 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
1046 simple number for the section address, rather than an expression.
1047 Limit the number of bytes between relocs to MAXRUN.
1048 (ieee_write_me_part): Set me_record to the file offset after the
1050 (ieee_write_processor): New static function.
1051 (ieee_write_object_contents): Use ieee_write_processor.
1053 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1055 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
1057 * coff-aux.c: Change include of aux.h to aux-coff.h.
1059 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1061 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
1062 relocation put the addend both in the reloc entry and the data.
1063 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
1066 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
1067 a R_68K_PCxx reloc against a defined global symbol directly.
1068 (elf_m68k_check_relocs): Don't count such a reloc.
1070 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
1071 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
1072 symbol for now, otherwise always record the symbol as dynamic.
1073 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
1074 is not referenced by a dynamic object, and we are not making a
1075 shared object, then don't make a PLT entry. If we do make a PLT
1076 entry, make sure the symbol has been recorded as dynamic.
1078 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
1080 * configure.host: When making a shared library, set HLDFLAGS to
1081 pass an appropriate -rpath option. Use the make variable SONAME
1082 as the shared library soname, rather than computing it here. On
1083 SunOS, build stamp-tshlink in place of $(SHLINK).
1084 * Makefile.in (SONAME): New variable.
1085 ($(SHLINK)): Make a link to the transformed name, as well.
1086 (stamp-tshlink): New target.
1087 (install): Skip stamp-tshlink during install.
1089 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1091 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
1092 linker sections have been set up yet.
1094 * elf.c (make_mapping): Add an additional argument to suppress
1095 making the first section include the program headers.
1096 (map_sections_to_segments): If the user used -Ttext such that the
1097 program headers are on a different page, do not set the flags
1098 saying that this section includes the program headers.
1100 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1102 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
1103 don't define TRAD_HEADER.
1104 * configure: Rebuild.
1106 * netbsd-core.c: New file, support for NetBSD core files.
1107 * hosts/*nbsd.h: Removed.
1109 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
1111 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
1112 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
1113 * libbfd.h, bfd-in2.h: Regenerated.
1114 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
1115 bfd_elf32_bfd_reloc_type_lookup.
1116 (reloc_type{,_names}): Deleted.
1117 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1119 (sparc_reloc_map): Add sparc64 relocs.
1120 (sparc_elf_notsupported_reloc): New static function.
1121 (sparc_elf_wdisp16_reloc): New static function.
1122 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
1123 (elf32_sparc_relocate_section): Likewise.
1124 (bfd_elf32_bfd_reloc_type_lookup): Define.
1125 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
1126 (reloc_type{,_names}): Deleted.
1127 (elf_sparc_howto_table): Deleted.
1128 (sparc_reloc_map): Deleted.
1129 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1130 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
1132 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
1134 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
1137 * Makefile.in (program_transform_name): New variable.
1138 (install): Transform library name before installing it.
1140 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
1142 * archures.c (bfd_mach_i960_hx): Define.
1143 * bfd-in2.h: Rebuild.
1144 * cpu-i960.c (scan_960_mach): Accept machine "hx".
1145 (MATRIX): Expand entries for HX.
1146 (arch_info_struct): Add i960:hx entry.
1147 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
1148 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
1149 (coff_set_flags): Handle bfd_mach_i960_hx.
1151 Support for building as a shared library, based on patches from
1152 Alan Modra <alan@spri.levels.unisa.edu.au>:
1153 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
1154 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
1155 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
1156 * configure: Rebuild.
1157 * configure.host: If --enable-shared, adjust shared library stuff
1158 based on the host. If the host is SunOS, and the linker supports
1159 -rpath, set HLDFLAGS to use it.
1160 * Makefile.in (ALLLIBS): New variable.
1161 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
1162 (COMMON_SHLIB, SHLINK): New variables.
1163 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
1164 (STAGESTUFF): Remove variable.
1165 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
1167 (stamp-ofiles): New target, like old ofiles target, but build
1168 using a temporary file and move-if-change, and touch stamp-ofiles
1170 (ofiles): Just depend upon stamp-ofiles.
1171 (stamp-piclist, piclist): New targets.
1172 ($(SHLIB), $(SHLINK)): New targets.
1173 (targets.o, archures.o): Build twice if PICFLAG is set.
1174 (do_mostlyclean): Remove pic/*.o.
1175 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
1177 (do_distclean): Remove pic and stamp-picdir.
1178 (install): Install shared libraries.
1179 ($(OFILES)): Depend upon stamp-picdir.
1180 (stamp-picdir): New target.
1182 * libcoff-in.h: Add comment reminding people that libcoff.h is a
1184 * libcoff.h: Rebuild.
1186 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1187 flavour of a section with no owner.
1189 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1190 ELF_LINK_NON_ELF flag.
1191 (mips_elf_create_got_section): Likewise.
1193 * elf.c: Revert last change, since it breaks dynamic linking.
1194 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1196 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1197 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1198 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1200 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1202 * elf.c (assign_file_positions_for_segments): If the backend does
1203 not want the elf header or the program headers in the address
1204 space, do not include them in the calculations.
1206 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1207 function to determine if we need additional program headers.
1208 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1209 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1211 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1213 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1215 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1217 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1218 back into one line. Some compilers (sunos 4.1.3 for example)
1219 won't accept args split across more than one line.
1221 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1223 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1224 * configure: Regenerate.
1226 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1228 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1229 try to do arithmetic on a void *, cast it to a unsigned char * first.
1231 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1233 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1234 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1236 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1237 flag for a newly defined symbol.
1238 (NAME(bfd_elf,record_link_assignment)): Likewise.
1239 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1240 set the DEF or REF_REGULAR flags correctly.
1242 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1243 (libbfd.h, libcoff.h): Corresponding change.
1245 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1246 a PLT32 reloc as dynamic.
1247 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1248 is not referenced by a dynamic object, and we are not making a
1249 shared object, then don't make a PLT entry. If we do make a PLT
1250 entry, make sure the symbol has been recorded as dynamic.
1252 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1254 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1255 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1256 (powerpcle-*-cygwin32): New.
1257 * peicode.h (add_data_entry): Get address from vma.
1259 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1261 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1262 attached to the section has already been created as an undefined
1263 symbol, treat it as if it hasn't been created yet.
1265 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1267 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1268 symbol or section symbols if stripping all symbols and this is not
1269 a relocateable link. Don't output the symbol string table if
1270 there are no symbols.
1271 (elf_link_flush_output_syms): Don't do anything if there are no
1274 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1276 * coff-aux.c: New file.
1277 * hosts/m68kaux.h: New file.
1278 * config.bfd (m68*-apple-aux*): New target.
1279 * configure.in (m68*-apple-aux*): New native host.
1280 (m68kaux_coff_vec): New vector.
1281 * configure: Rebuild.
1282 * targets.c (m68kaux_coff_vec): Declare.
1283 * coffcode.h (bfd_coff_backend_data): Add field
1284 _bfd_coff_link_add_one_symbol.
1285 (bfd_coff_link_add_one_symbol): Define.
1286 (compare_arelent_ptr): New static function if TARG_AUX.
1287 (coff_write_relocs): If TARG_AUX, sort the relocs.
1288 (coff_write_object_contents): Set A/UX aouthdr magic number.
1289 (coff_link_add_one_symbol): Define if not defined.
1290 (bfd_coff_std_swap_table): Initialize new field.
1291 * libcoff.h: Rebuild.
1292 * cofflink.c (coff_link_add_symbols): Call
1293 bfd_coff_link_add_one_symbol rather than
1294 _bfd_generic_link_add_one_symbol.
1295 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1296 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1297 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1298 * Makefile.in: Rebuild dependencies.
1299 (BFD32_BACKENDS): Add coff-aux.o.
1300 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1302 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1304 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1305 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1307 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1309 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1310 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1311 (maintainer-clean): Warn about deleting special files.
1312 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1314 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1315 warning symbols correctly.
1316 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1317 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1318 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1319 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1320 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1321 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1323 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1326 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1328 * libcoff-in.h: aligned newly exported names with bfd naming
1329 conventions. Removed an erroneous define of POWERPC_LE_PE.
1330 * libcoff.h: Rebuild.
1331 * cofflink.c, coff-ppc.c: the above function name changes
1333 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1335 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1336 * ecoff.c (struct extsym_info): Define.
1337 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1338 to ecoff_link_write_external.
1339 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1340 Strip symbols when appropriate.
1342 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1343 * syms.c (BSF_OBJECT): Define.
1344 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1345 * bfd-in2.h: Rebuild.
1346 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1348 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1351 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1352 copying relocs into a shared object, treat a defined global symbol
1354 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1355 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1356 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1358 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1359 real defined symbol, not to a weak defined symbol.
1361 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1363 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1364 and made a few static functions externs.
1366 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1367 POWERPC_LE_PE hack in cofflink.
1369 * libcoff-in.h: promoted the following from cofflink.c to allow
1370 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1371 coff_debug_merge_element, struct coff_debug_merge_type,
1372 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1373 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1374 coff_debug_merge_hash_lookup, coff_link_section_info,
1375 coff_final_link_info, coff_debug_merge_hash_newfunc,
1376 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1378 * libcoff.h: re-gen'd
1380 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1382 * syms.c: Include "bfdlink.h".
1383 (struct stab_find_info): Define.
1384 (_bfd_stab_section_find_nearest_line): New function.
1385 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1386 * libbfd.h: Rebuild.
1387 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1388 * elf.c (_bfd_elf_find_nearest_line): Try calling
1389 _bfd_stab_section_find_nearest_line before searching the ELF
1390 symbol table. Find the closest STT_FUNC symbol, not the last one.
1391 * libcoff-in.h (coff_data_type): Add line_info field.
1392 * libcoff.h: Rebuild.
1393 * coffgen.c (coff_find_nearest_line): Try calling
1394 _bfd_stab_section_find_nearest_line before searching the COFF
1396 * Makefile.in: Rebuild dependencies.
1398 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1400 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1401 4 bytes, so we get the correct value when updating the register
1402 field in little endian mode.
1404 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1406 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1407 entry_section fields. Add sntoc and snentry fields.
1408 * libcoff.h: Rebuild.
1409 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1410 not toc_section and entry_section (the COFF file does not have any
1411 sections at this point).
1412 (coff_write_object_contents): Set o_snentry and o_sntoc from
1413 snentry and sntoc rather than entry_section and toc_section.
1414 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1415 snentry, not toc_section and entry_section.
1416 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1417 entry_section from hentry.
1418 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1420 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1421 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1422 than using toc_section directly.
1424 * archures.c: Add missing `.' in enum bfd_architecture.
1425 * bfd-in2.h: Rebuild.
1427 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1428 Robert Lipe <robertl@arnet.com>.
1430 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1432 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1433 to sections we allocate. Use bfd_zalloc to allocate initialial
1434 sections, not bfd_alloc.
1435 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1436 SDA{,2}I16 relocations.
1437 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1438 whether to put something in .sbss or not.
1439 (ppc_elf_relocate_section): Add support for more relocations. Add
1440 in sec->output_offset where appropriate. Make error messages
1441 include the symbol name.
1443 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1444 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1445 doesn't get redefined messages if -shared.
1447 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1448 section if the rel_section field has been set up.
1450 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1452 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1455 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1457 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1458 of flags, only flags used are controlled by mach number. Bump up
1459 output file mach number to highest of input file mach numbers.
1460 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1461 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1463 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1464 bfd_elf64_sparc_vec support.
1466 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1468 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1469 the embedded bit is set on some objects and not on others. Just
1471 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1474 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1476 * coffcode.h (coff_new_section_hook): Don't try to align the
1479 * coffcode.h (coff_set_section_contents): Fix the handling of the
1480 .lib section to work even if the entire section contents are
1481 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1482 Robert Lipe <robertl@arnet.com>.
1484 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1486 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1487 memory here for contents.
1489 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1490 _SDA2_BASE_ by 32768.
1491 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1492 started using. Allocate contents for .sdata and .sdata2 sections
1494 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1496 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1497 size _SDA{,2}_BASE_.
1498 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1501 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1503 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1505 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1506 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1507 (bfd_mach_sparc_v9a): Define.
1508 (bfd_mach_sparc_v9_p): Define.
1509 * bfd-in2.h: Regenerated.
1510 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1512 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1513 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1514 to bfd_elf32_sparc_vec.
1515 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1516 Add v8plus{,a} support.
1518 (sparc_compatible): New function.
1519 * elf32-sparc.h: #include "elf/sparc.h".
1520 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1521 elf32_sparc_final_write_processing): New functions.
1522 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1523 elf_backend_final_write_processing): Define.
1525 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1527 * elf-bfd.h (struct elf_link_hash_entry): Add
1528 linker_section_pointer field.
1529 (enum elf_linker_section_enum): Enumeration for new way of
1530 creating linker dynamic sections and symbols.
1531 (elf_linker_section{,_pointers}): New structures for creating
1532 dynamic sections and symbols.
1533 (elf_obj_tdata): Add linker_section_pointers and linker_section
1535 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1536 (_bfd_elf_create_linker_section): New declarations.
1537 (_bfd_elf_find_pointer_linker_section): Ditto.
1538 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1539 (_bfd_elf_make_linker_section_rela): Ditto.
1541 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1543 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1544 (ppc_elf_create_linker_section): New function to create the
1545 sections .got, .sdata, and .sdata2.
1546 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1548 (ppc_elf_check_relocs): Support more of the eabi relocations.
1549 (ppc_elf_relocate_section): Ditto.
1550 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1551 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1553 * elflink.h (elf_create_pointer_linker_section): New function to
1554 create initialized pointers in dynamic linker sections.
1555 (elf_finish_pointer_linker_section): Actually intialize the
1556 pointers created above.
1558 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1559 macros to provide both 32 and 64 bit versions of
1560 elf_create_pointer_linker_section.
1561 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1562 provide both 32 and 64 bit versions of
1563 elf_finish_pointer_linker_section.
1565 * elflink.c (_bfd_elf_create_linker_section): New function to
1566 create a linker section.
1567 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1568 given address in the linker pointer offsets created for a given
1570 (_bfd_elf_make_linker_section_rela): Make a RELA section
1571 corresponding to the generated linker section.
1573 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1575 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1577 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1579 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1580 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1581 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1582 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1583 toc entry in an objdump) for now.
1584 (ppc_do_last, ppc_get_last): New function - needed to save processing
1585 the toc owner to the end.
1586 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1589 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1590 toc owner from being done till last. Must define POWERPC_LE_PC
1593 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1595 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1597 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1598 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1600 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1602 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1604 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1606 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1608 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1610 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1612 * elf.c (assign_file_positions_for_segments): Don't increment file
1613 offset for a segment which contains no loadable sections.
1615 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1617 * reloc.c: Add new PowerPC relocations.
1618 * {bfd-in2,libbfd}.h: Regenerate.
1620 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1621 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1623 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1625 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1628 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1631 * coffgen.c (coff_find_nearest_line): Don't try to cache
1632 information in sections that are not owned by a BFD. From Richard
1633 Henderson <richard@atheist.tamu.edu>.
1635 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1636 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1637 * elflink.h (elf_link_output_extsym): Remove special check for
1640 * ecoffswap.h: Add prototypes for static functions.
1642 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1644 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1645 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1647 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1648 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1649 support. Begin support for R_PPC_SDA{2,}REL.
1651 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1653 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1654 create the .got and .got.neg sections.
1655 (ppc_elf_size_dynamic_sections): Call it.
1656 (ppc_elf_check_relocs): Call it.
1657 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1658 (ppc_elf_check_relocs): Add error messages for relocations we
1659 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1662 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1664 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1665 section flags for V.4 and eabi.
1667 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1669 * elf.c (assign_file_positions_for_segments): If a segment
1670 contains no sections, don't mark it as readable.
1672 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1673 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1675 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1676 dynamic section, if there is one.
1677 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1678 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1679 (bfd_elf64_swap_dyn_in): Likewise.
1680 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1682 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1684 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1685 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1686 <pirker@eiunix.tuwien.ac.at>.
1688 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1690 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1691 PowerPC V.4 and eabi.
1692 * bfd-in2.h: Regenerate.
1693 * libfd.h: Regenerate.
1695 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1697 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1698 section type and SHF_EXCLUDE section flag, turning them into the
1699 appropriate bfd section flag.
1701 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1703 * xcofflink.c (xcoff_link_add_symbols): Create the special
1704 sections if we see a DYNAMIC object, in case that is the only
1705 XCOFF input object we see.
1707 * elf32-mips.c: Extensive changes for a start at dynamic linking
1708 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1710 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1711 (struct elf_backend_data): Remove
1712 elf_backend_create_program_headers field. Add
1713 elf_backend_additional_program_headers and
1714 elf_backend_modify_segment_map fields.
1715 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1717 (elf_backend_additional_program_headers): Likewise.
1718 (elf_backend_modify_segment_map): Likewise.
1719 (elf_backend_create_program_headers): Don't define.
1720 (elfNN_bed): Change to account for field changes.
1721 * elf.c (assign_file_positions_for_segments): Call new
1722 modify_segment_map backend function. Don't call old
1723 create_program_headers backend function.
1724 (get_program_header_size): Call additional_program_headers rather
1725 than create_program_headers.
1726 * elflink.h (elf_link_add_object_symbols): Initialize
1727 type_change_ok from new backend field.
1728 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1730 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1731 a reloc against the appropriate section.
1733 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1734 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1735 (elf_flags_init): Rename from elf_ppc_flags_init.
1736 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1738 (ppc_elf_copy_private_bfd_data): Likewise.
1739 (ppc_elf_merge_private_bfd_data): Likewise.
1741 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1744 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1746 * coff-alpha.c (alpha_relocate_section): During final link, allow
1747 output .lita section to be bigger than 64k by adjusting gp value
1748 on a per-input section basis.
1749 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1751 (struct ecoff_section_tdata): Add gp field.
1753 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1755 Handle Alpha ECOFF changes in OSF/1 3.2.
1756 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1758 * coff-alpha.c: Include "aout/ar.h".
1759 (alpha_ecoff_get_relocated_section_contents): Don't require an
1760 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1761 3.2 doesn't generate one.
1762 (alpha_relocate_section): Likewise.
1763 (alpha_ecoff_slurp_armap): Define.
1764 (alpha_ecoff_slurp_extended_name_table): Define.
1765 (alpha_ecoff_construct_extended_name_table): Define.
1766 (alpha_ecoff_truncate_arname): Define.
1767 (alpha_ecoff_write_armap): Define.
1768 (alpha_ecoff_generic_stat_arch_elt): Define.
1769 (alpha_ecoff_update_armap_timestamp): Define.
1771 (alpha_ecoff_read_ar_hdr): New static function.
1772 (alpha_ecoff_get_elt_at_filepos): New static function.
1773 (alpha_ecoff_openr_next_archived_file): New static function.
1774 (alpha_ecoff_get_elt_at_index): New static function.
1775 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1776 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1777 _bfd_ecoff to alpha_ecoff.
1778 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1779 field from backend structure, rather than always calling
1780 _bfd_get_elt_at_filepos.
1781 * coff-mips.c (mips_ecoff_backend_data): Initialize
1782 get_elt_at_filepos field.
1783 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1784 from _bfd_generic_read_ar_hdr with minor changes.
1785 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1786 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1787 * libbfd.h: Rebuild.
1789 * bfd-in.h (BFD_IN_MEMORY): Define.
1790 * libbfd-in.h (struct bfd_in_memory): Define.
1791 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1792 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1793 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1794 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1795 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1796 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1797 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1798 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1799 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1800 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1802 (bfd_openstreamr): Likewise.
1803 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1804 BFD_IN_MEMORY is not set.
1805 * riscix.c (riscix_some_aout_object_p): Likewise.
1806 * bfd-in2.h, libbfd.h: Rebuild.
1808 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1809 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1810 (bfd_get_elt_at_index): Define.
1811 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1812 bfd_get_elt_at_index. Change index parameter from int to
1814 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1815 (_bfd_noarchive_get_elt_at_index): Define.
1816 (_bfd_archive_bsd_get_elt_at_index): Define.
1817 (_bfd_archive_coff_get_elt_at_index): Define.
1818 * bfd-in2.h, libbfd.h: Rebuild.
1819 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1820 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1821 * ieee.c (ieee_get_elt_at_index): Define.
1822 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1823 * oasys.c (oasys_get_elt_at_index): Define.
1824 * som.c (som_get_elt_at_index): Define.
1826 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1827 numbers to the .text section.
1829 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1831 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1832 If there is a SEC_DEBUGGING section, get the contents of the debug
1833 information part from it.
1834 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1836 (ieee_write_object_contents): Check ieee_write_debug_part return.
1838 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1840 * config.bfd (i[345]86-*-freebsd*): Add target.
1841 * configure.in (i386freebsd_vec): Add vec.
1842 * configure: Regenerate.
1843 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1844 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1845 Rebuild dependencies..
1846 * freebsd.h: New file.
1847 * i386freebsd.c: New file.
1848 * targets.c (i386freebsd_vec): Declare.
1849 (bfd_target_vector): Add i386freebsd_vec.
1850 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1851 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1853 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1855 * ieee.c (ieee_slurp_debug): New static function.
1856 (ieee_object_p): Call it.
1857 (ieee_slurp_section_data): Skip debugging sections.
1858 (ieee_get_reloc_upper_bound): Likewise.
1859 (ieee_get_section_contents): Likewise.
1860 (ieee_canonicalize_reloc): Likewise.
1861 (ieee_write_section_part): Likewise.
1862 (ieee_write_debug_part): Likewise.
1863 (ieee_write_data_part): Likewise.
1864 (init_for_output): Likewise.
1866 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1868 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1870 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1871 relocs, since ppc_elf_relocate_section handles the linker case.
1872 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1874 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1875 ppc_elf_relocate_section since that is now the only caller.
1876 (ppc_elf_relocate_section): Ditto.
1878 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1880 * coffcode.h (coff_write_object_contents): If we don't know the
1881 section of the entry point for an XCOFF executable, always set the
1882 entry address to -1.
1884 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1886 * elf.c (bfd_section_from_shdr): Add support for note sections.
1888 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1890 * bfd-in.h (struct _symbol_info): Add stab_type field.
1891 * bfd-in2.h: Rebuild.
1892 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1894 * elf32-ppc.c: Remove trailing newline from calls to
1896 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1897 difference if target endianness is known.
1899 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1901 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1902 old style TOC16 references without using R_PPC_GOT.
1903 (ppc_reloc_type): Ditto.
1904 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1905 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1906 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1907 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1908 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1910 (ppc_elf_adjust_dynamic_symbol): Ditto.
1911 (ppc_elf_adjust_dynindx): Ditto.
1912 (ppc_elf_size_dynamic_sections): Ditto.
1913 (ppc_elf_finish_dynamic_symbol): Ditto.
1914 (ppc_elf_finish_dynamic_sections): Ditto.
1915 (ELF_DYNAMIC_INTERPRETER): Define.
1917 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1919 * elf.c (copy_private_bfd_data): When attaching sections to
1920 segments ignore sections that won't be allocated. Patch from
1923 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1925 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1928 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1930 * coff-i960.c (CALC_ADDEND): Define.
1931 (coff_i960_relocate_section): Add the input section VMA to the
1932 addend for PC relative relocs.
1934 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1936 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1937 to correctly terminate.
1939 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1941 * targets.c (enum bfd_endian): Define.
1942 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1943 from boolean to enum bfd_endian. Change header_byteorder_big_p
1945 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1946 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1947 * bfd-in2.h: Rebuild.
1948 * All targets: Change initialization of byteorder and
1949 header_byteorder to use enum bfd_endian values rather than
1951 * All files: Change all references to byteorder_big_p and
1952 header_byteorder_big_p to use new bfd_*_endian macros.
1954 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1956 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1958 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1960 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1962 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1964 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1966 * ieee.c: Lots of minor cleanups. Make many functions return
1967 errors rather than calling abort. Also:
1968 (ieee_write_twobyte): Remove; change callers to call existing
1969 ieee_write_2bytes function.
1970 (ieee_write_expression): Don't output the section twice when
1971 outputting a local symbol. Don't emit an extraneous zero if there
1973 (ieee_slurp_sections): Set the lma as well as the vma.
1974 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1976 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1977 a recognized one or bfd_arch_unknown.
1978 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1980 (ihex_get_symtab): Likewise.
1982 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1984 * aoutx.h: Include <ctype.h>.
1985 (struct aout_link_includes_table): Define.
1986 (struct aout_link_includes_totals): Define.
1987 (struct aout_link_includes_entry): Define.
1988 (aout_link_includes_lookup): Define macro.
1989 (struct aout_final_link_info): Add includes field.
1990 (aout_link_includes_newfunc): New static function.
1991 (NAME(aout,final_link)): Initialize includes hash table.
1992 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1994 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1996 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1998 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
2000 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
2002 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
2004 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
2005 (pe_print_private_bfd_data): call pe_print_reloc.
2006 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
2007 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
2008 up some debugging as well.
2010 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
2012 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
2015 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
2017 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
2018 when setting sections to NULL.
2020 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
2022 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
2024 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
2025 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
2027 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2028 * bfd-in2.h: Rebuild.
2030 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
2032 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
2034 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
2036 * ihex.c (ihex_scan): Handle record types 4 and 5.
2037 (ihex_object_p): Permit types 4 and 5.
2038 (ihex_set_section_contents): Remove check for out of range
2040 (ihex_write_object_contents): Generate types 4 and 5.
2042 * elflink.h (elf_link_output_extsym): Just ignore warning and
2043 indirect references to symbols which don't really exist.
2045 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
2047 * peicode.h (pe_print_idata): Minor format fixes
2048 (pe_print_edata): New function. Under private printing, this formats
2049 the edata section of a PE file.
2050 (pe_print_private_bfd_data): Added call to pe_print_edata.
2052 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2054 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
2055 index, don't call stoi.
2057 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
2059 * srec.c (srec_scan): Set lma as well as vma.
2061 * ihex.c: New file; support for Intel Hex format.
2062 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
2063 (ihex_vec): Declare.
2064 (bfd_target_vector): Always include ihex_vec.
2065 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
2066 * Makefile.in: Rebuild dependencies.
2067 (BFD_LIBS): Add ihex.o
2068 (BFD_LIBS_CFILES): Add ihex.c.
2069 * bfd-in2.h: Rebuild.
2071 * elf.c (assign_file_positions_for_segments): Sort the sections in
2073 (get_program_header_size): Return the right size if segment_map is
2075 (copy_private_bfd_data): Don't bother to sort the sections.
2077 * bfd.c (bfd_record_phdr): New function.
2078 * bfd-in.h (bfd_record_phdr): Declare.
2079 * bfd_in2.h: Rebuild.
2081 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
2084 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
2085 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
2087 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
2088 (bfd_zmalloc): Change declaration.
2089 * libbfd.h: Rebuild.
2090 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
2091 and realloc. Don't set bfd_error_no_memory if they fail.
2093 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
2095 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
2096 uses as well. Added a new howto to deal with TOCREL16 relocs that
2097 are TOCDEFN as well.
2098 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
2099 to handle RVA relocs from dlltool.
2100 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
2101 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
2102 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
2104 * coffcode.h (coff_set_alignment_hook): check idata$X sections
2105 to get the right section alignment.
2107 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
2109 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
2110 p_paddr if p_paddr is zero.
2111 (make_mapping): Set includes_filehdr and includes_phdrs for first
2113 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
2115 (assign_file_positions_for_segments): Handle includes_filehdr and
2116 includes_phdrs. Remove special handling of PT_PHDR and first
2118 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
2119 when appropriate. Remove special handling of PT_PHDR segment.
2120 Use a more complex condition for when a section is included in a
2121 segment to handle Solaris linker oddities.
2123 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2125 * coff-m88k.c (howto_table): Reformatted for easier reading;
2126 special_function now points to new function m88k_special_reloc.
2127 (howto_hvrt16): Function previously used for handling HVRT16 relocs
2129 (rtype2howto): Do not add reloc's r_offset to the addend, this will
2130 be done correctly by m88k_special_reloc.
2131 (reloc_processing): New function to be used by RELOC_PROCESSING.
2132 (RELOC_PROCESSING): Define to call reloc_processing.
2134 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
2136 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
2137 (pe_print_pdata): Likewise.
2139 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
2140 obstack_alloc fails.
2141 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
2143 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
2144 * Many files: don't set bfd_error_no_memory if one of the above
2147 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
2148 if p_paddr_valid is set.
2149 (copy_private_bfd_data): New static function.
2150 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
2152 * elf.c (assign_file_positions_for_segments): Fix case where extra
2153 program headers were allocated.
2155 * elf.c (_bfd_elf_print_private_bfd_data): New function.
2156 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
2157 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
2158 _bfd_elf_print_private_bfd_data.
2160 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
2161 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
2162 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
2163 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
2164 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
2165 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
2166 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
2168 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
2170 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
2171 * elf.c (make_mapping): New static function.
2172 (map_sections_to_segments): New static function.
2173 (elf_sort_sections): New static function.
2174 (assign_file_positions_for_segments): New static function.
2175 (map_program_segments): Remove.
2176 (get_program_header_size): Remove sorted_hdrs, count, and
2177 maxpagesize parameters. Simplify.
2178 (assign_file_positions_except_relocs): When generating an
2179 executable, use assign_file_positions_for_segments.
2180 (elf_sort_hdrs): Remove.
2181 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
2182 to get_program_header_size.
2184 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2186 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2188 * configure, config.in: Regenerate with autoconf 2.7.
2190 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2191 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2193 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2195 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2196 (ecoff_sec_to_styp_flags): Likewise.
2197 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2198 (ecoff_set_symbol_info): Handle scRConst.
2199 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2200 (ecoff_compute_section_file_positions): Handle .rconst section.
2201 (_bfd_ecoff_write_object_contents): Likewise.
2202 (ecoff_link_check_archive_element): Handle scRConst.
2203 (ecoff_link_add_externals): Likewise.
2204 (ecoff_link_write_external): Handle .rconst section.
2205 (ecoff_reloc_link_order): Likewise.
2206 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2207 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2209 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2211 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2212 DEF_DYNAMIC flag is set.
2214 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2216 * host-aout.c: If TRAD_HEADER is defined, include it.
2218 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2220 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2221 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2222 (BFD_NEED_DECLARATION): New function.
2223 * configure.in: Use BFD_NEED_DECLARATION.
2224 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2225 * configure, config.in: Rebuild with autoconf 2.6.
2227 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2228 special_sections before returning when called with a non XCOFF
2231 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2234 * coffcode.h (coff_compute_section_file_positions): Only pad the
2235 previous section to force file alignment when creating an
2238 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2240 * coffcode.h (coff_compute_section_file_positions): If
2241 RS6000COFF_C, set up the .debug section.
2243 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2244 if it is not large enough to accomodate the entire TOC area with
2245 signed 16 bit offsets.
2246 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2248 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2249 TOC anchor to use the TOC value used in the output file.
2251 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2253 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2254 (_bfd_coff_read_string_table): Likewise.
2256 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2258 * pe-arm.c: Fix typos.
2259 * coff-arm.c: Likewise.
2261 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2263 * coff-ppc.c (list_ele): Added "cat"egory member.
2264 (record_toc): New category parameter (priv or pub).
2265 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2266 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2267 the mainline. It addes extra toc cells in error.
2268 (ppc_coff_swap_sym_in_hook): Added some documentation.
2269 (dump_toc): Can now diagnose "virtual toc" chicanery.
2271 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2273 * elf-bfd.h (struct elf_link_hash_table): Change type of
2274 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2276 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2278 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2279 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2281 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2282 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2283 defined or mentioned in a regular file.
2285 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2287 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2288 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2289 (coff_ppc_relocate_section): Correct REL24 handling
2290 (ppc_process_before_allocation): Correct TOCDEFN handling
2292 * peicode.h (dir_names): Added name descriptions
2294 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2296 * VERSION: Updated to cygnus-2.6.
2298 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2300 * targets.c (m68k4knetbsd_vec): Declare.
2302 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2304 * targets.c (bfd_target): Change type of second argument to
2305 _bfd_print_private_bfd_data from void * to PTR.
2306 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2307 using PTR rather than void *.
2308 * bfd-in2, libbfd.h: Rebuild.
2309 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2311 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2312 _bfd_generic_bfd_print_private_bfd_data rather than casting
2315 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2317 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2318 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2320 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2321 BFD64_BACKENDS_CFILES): New variables.
2324 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2326 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2327 not at the file position of the first section.
2328 * coffcode.h (coff_compute_section_file_positions): Avoid using
2330 (coff_write_object_contents): When generating a PPC PE executable
2331 with no symbols, round up the file size to a COFF_PAGE_SIZE
2333 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2334 don't write out a string table.
2336 * elf.c (bfd_section_from_shdr): When using a different section
2337 header, pass the new one to _bfd_elf_make_section_from_shdr.
2338 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2339 (elf_map_symbols): Add section VMA to symbol value when comparing
2341 (_bfd_elf_compute_section_file_positions): Only build symbol table
2342 if there are some symbols. Set file offset of symtab and strtab
2344 (assign_file_positions_except_relocs): Remove dosyms parameter.
2345 Change all callers. Never set file offset of symtab and strtab
2347 (_bfd_elf_copy_private_section_data): New function.
2348 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2349 (_bfd_elf_copy_private_symbol_data): New function.
2350 (swap_out_syms): Check for special mapping of st_shndx created by
2351 copy_private_symbol_data.
2352 * elfxx-target.h: Use new copy routines.
2353 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2354 (_bfd_elf_copy_private_section_data): Declare.
2356 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2358 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2361 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2362 _bfd_dummy_target, matching the recent change to archive
2365 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2367 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2368 arithmetic on PTR types.
2370 * aout-target.h (MY(callback)): Set the lma of the sections.
2372 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2373 symbol into a reloc against the section.
2375 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2377 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2378 glue for the relocs: IMGLUE and IFGLUE.
2379 (record_toc): new function - tracks toc contents
2380 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2381 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2382 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2383 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2384 (ppc_record_toc_entry): Removed a debug define (duh)
2386 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2387 (pe_print_idata): New function - formats the idata section data
2388 (pe_print_pdata): New function - formats the pdata section data
2389 (pe_print_private_bfd_data): calls to above
2391 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2393 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2394 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2395 TARGET_SYM and TARGET_NAME for vector and BFD name.
2396 * coff-pmac.c (pmac_xcoff_vec): Remove.
2397 (TARGET_SYM, TARGET_NAME): Define.
2398 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2399 machine to 0, not all PowerMacs are 601s.
2401 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2403 * elfcode.h (elf_object_p): Read in any program headers.
2404 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2405 based on the program headers, if any.
2406 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2407 (map_program_segments): Set p_paddr of program headers based on
2410 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2412 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2415 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2416 trying to do a relocateable link with a non-a.out object file.
2418 * archive.c (bfd_generic_archive_p): Check the first object file
2419 in an archive even if target_defaulted is set. If the object file
2420 has the wrong xvec, reject it.
2422 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2423 be represented, report the name via _bfd_error_handler.
2424 (translate_to_native_sym_flags): Likewise.
2425 * elf32-mips.c (mips_elf_final_link): Likewise.
2426 * oasys.c (oasys_write_sections): Likewise.
2428 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2429 which checks for STYP_OVRFLO sections.
2430 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2431 reloc and lineno count overflows.
2432 (coff_write_object_contents): Call coff_count_linenumbers before
2433 coff_compute_section_file_positions. If RS6000COFF_C, handle
2434 reloc and lineno count overflows.
2435 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2436 relocs before dealing with .pad sections. Count overflow section
2437 headers when handling .pad sections.
2439 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2442 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2443 (struct xcoff_link_hash_table): Add descriptor_section and
2444 special_sections fields.
2445 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2446 (xcoff_link_add_symbols): Set linkage section alignment. Create
2447 descriptor section. Check for magic symbol names (_text, etc.),
2448 and record them in special_sections if found. Set
2449 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2450 descriptor field to point back to the function code symbol.
2451 (xcoff_sweep): Always mark the special descriptor_section.
2452 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2453 function descriptor, and mark it if it is.
2454 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2455 parameter, and fill it in. Allocate space for the descriptor
2457 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2458 global linkage code. If an undefined function descriptor is
2459 exported, arrange to define it. Warn about any other undefined
2461 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2462 (xcoff_write_global_symbol): Create a function descriptor when
2464 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2465 * bfd-in2.h: Rebuild.
2467 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2469 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2470 (ppc_coff_link_hash_table): new types for hashing
2471 (ppc_coff_link_hash_newfunc): hash entry constructor
2472 (ppc_coff_link_hash_table_init): hash table initializer
2473 (ppc_coff_link_hash_table_create): hash table constructor
2474 (ppc_record_toc_entry): changed references to hash table
2475 (coff_ppc_relocate_section): changed references to hash table
2477 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2478 * libcoff.h: Rebuild
2480 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2481 (coff_link_add_symbols): removed toc_offset init
2483 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2485 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2488 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2489 if it is given and mmep is available.
2490 * acconfig.h: Undef USE_MMAP.
2491 * configure, config.in: Regenerated.
2492 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2493 table handling the old way.
2494 (aout_get_external_symbols): Don't complain if last byte of string
2496 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2497 (bfd_free_window) [! USE_MMAP]: Don't define.
2498 (bfd_get_file_window,
2499 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2501 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2503 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2506 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2508 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2509 compatible with AMD generated COFF files. Try to support both AMD
2510 and GNU formats simultaneously.
2511 (coff_a29k_relocate_section): Likewise.
2513 * libbfd.c (bfd_get_file_window): Change writable parameter from
2514 int to boolean; update all callers. Pass MAP_SHARED if not
2515 writable--it's required on Solaris. Cast fprintf argument to
2517 * bfd-in.h (bfd_get_file_window): Update declaration.
2518 * bfd-in2.h: Rebuild.
2519 * aoutx.h: Update calls to bfd_get_file_window.
2521 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2523 (xcoff_swap_ldhdr_in): New static function.
2524 (xcoff_swap_ldsym_in): New static function.
2525 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2526 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2527 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2528 Handle XTY_ER/XMC_XO symbols correctly.
2529 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2530 rather than normal symbol table.
2531 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2532 already defined with the same absolute value.
2533 (xcoff_mark): When considering called symbols, check whether the
2534 descriptor is from a dynamic object, rather than the symbol
2536 (xcoff_build_ldsyms): Likewise.
2538 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2539 Cast realloc and malloc return values. If malloc or realloc fail,
2540 set bfd_error_no_memory.
2541 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2542 * bfd-in2.h: Rebuild.
2544 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2546 * coff-ppc.c (ppc_record_toc_entry): new function.
2547 (in_reloc_p): changed return value.
2548 (coff_ppc_relocate_section): much rework.
2549 (ppc_allocate_toc_section): new function.
2550 (ppc_process_before_allocation): new function.
2551 (ppc_coff_swap_sym_in_hook): new function.
2553 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2554 (coff_link_add_symbols): initialize toc_offset.
2556 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2557 (coff_swap_aouthdr_out): Added more sections to the data
2558 dictionary for the pe file header. Also changed linker version
2559 number on the ppc side.
2560 (dir_names): small improvements to the dictionary printing.
2561 (pe_mkobject_hook): save the file level flags.
2563 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2564 (pe_tdata): added real_flags field
2565 (coff_tdata): added local_toc_sym_map and access macro
2567 * libcoff.h (coff_link_hash_entry): added toc_offset field
2568 (pe_tdata): added real_flags field
2569 (coff_tdata): added local_toc_sym_map and access macro
2571 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2572 (coff_mkobject): init for local_toc_sym_map
2573 (coff_write_object_contents): set the internal_a.magic to
2574 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2577 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2579 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2580 entries until both the line number address and the function name
2581 address are too large.
2583 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2584 * configure: Rebuilt.
2586 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2587 is defined in the environment.
2589 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2591 * som.c (som_get_section_contents_in_window): Define to use
2594 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2596 * coff-i860.c: New file, based on coff-i386.c.
2597 * cpu-i860.c: New file, based on cpu-i386.c.
2598 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2599 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2600 targets, using i860coff_vec.
2601 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2602 trad-core.o and hosts/i860mach3.h.
2603 (i860coff_vec): Use coff-i860.o and cofflink.o.
2604 * configure: Rebuild.
2605 * Makefile.in: Rebuild dependencies.
2606 (ALL_MACHINES): Add cpu-i860.o.
2607 (BFD32_BACKENDS): Add coff-i860.o.
2608 (CFILES): Add cpu-i860.c and coff-i860.c.
2609 * targets.c (i860coff_vec): Declare.
2610 (bfd_target_vector): Add &i860coff_vec.
2611 * archures.c (bfd_i860_arch): Declare.
2612 (bfd_archures_list): Add &bfd_i860_arch.
2613 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2614 (coff_set_flags): Handle bfd_arch_i860.
2615 (coff_write_object_contents): Handle I860 a.out magic number.
2617 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2619 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2620 the created .tc section to 2.
2621 (xcoff_mark): Don't keep a .loader reloc for a call to an
2622 undefined symbol when creating a shared library.
2623 (xcoff_build_ldsyms): When creating a shared library, generate
2624 global linkage code for a call to an undefined symbol.
2626 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2628 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2629 BFD32_BACKENDS, BFD64_BACKENDS.
2630 (.dep1): Put mkdep output in a separate file.
2631 Rebuilt dependencies.
2633 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2636 Permit use of mmap when available:
2638 * configure.in: Check for mmap, madvise, mprotect.
2639 * config.in, configure: Regenerated.
2641 * libbfd.c (struct _bfd_window_internal): Define type.
2642 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2644 (ok_to_map): New static variable for debugging.
2645 (_bfd_generic_get_section_contents_in_window): New function.
2646 * bfd-in.h (bfd_window_internal): Declare type.
2647 (bfd_window): Define type.
2648 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2649 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2652 * libaout.h (struct aoutdata): Add two window fields.
2653 (obj_aout_sym_window, obj_aout_string_window): New macros.
2654 * aoutx.h (some_aout_object_p): Initialize windows.
2655 (aout_get_external_symbols): Get symbol data and strings in
2656 windows instead of explicitly allocated buffers.
2657 (slurp_symbol_table): Free window instead of memory.
2658 (bfd_free_cached_info): Release windows instead of freeing storage
2660 (aout_link_free_symbols): Ditto.
2662 * targets.c (bfd_target): Add new field for
2663 get_section_contents_in_window.
2664 (BFD_JUMP_TABLE_GENERIC): Updated.
2665 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2666 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2667 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2668 macros for get_section_contents_in_window field.
2670 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2672 * core.c: Renamed to corefile.c
2673 * makefile.dos (OBJS): Change core.o to corefile.o
2674 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2677 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2679 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2680 targ_selvecs to allow debugging under Irix-5 native.
2683 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2685 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2686 to o. Clobber and restore the list of new csects around the call
2687 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2688 linker error and the linker wants to read the symbol table. Reset
2689 the line number count of a real section even if it has no relocs.
2690 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2692 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2695 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2697 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2698 an undefined symbol in a shared link.
2700 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2701 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2702 phdm@info.ucl.ac.be (Philippe De Muyter).
2704 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2706 * coff-m88k.c (rtype2howto): New static function.
2707 (RTYPE2HOWTO): Use it rather than a macro definition.
2709 * coffcode.h (coff_write_object_contents): set internal_a.magic
2710 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2712 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2713 define TRAD_HEADER to new file hosts/delta68.h.
2714 m88*-motorola-sysv*, however, does use ptrace-core.o.
2715 * hosts/delta68.h: New file.
2717 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2718 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2720 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2722 * i386linux.c (MY(vec)): Declare before use.
2724 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2726 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2727 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2729 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2730 BFD is not of the right type.
2731 (bfd_elf_get_needed_list): Likewise.
2732 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2733 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2734 * xcofflink.c (XCOFF_XVECP): Define.
2735 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2737 (bfd_xcoff_import_symbol): Likewise.
2738 (bfd_xcoff_export_symbol): Likewise.
2739 (bfd_xcoff_link_count_reloc): Likewise.
2740 (bfd_xcoff_record_link_assignment): Likewise.
2741 (bfd_xcoff_size_dynamic_sections): Likewise.
2743 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2744 table index against the number of symbols for a base relative
2747 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2749 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2750 full_aouthdr flag here...
2751 (_bfd_xcoff_bfd_final_link): ...not here.
2753 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2755 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2756 systems that have a system <libelf.h>.
2757 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2758 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2759 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2760 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2761 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2762 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2763 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2765 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2767 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2768 set, set BSF_WEAK in symbol. Change all callers.
2769 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2770 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2771 _bfd_generic_link_add_one_symbol.
2772 (ecoff_indirect_link_order): Check that the section tdata relocs
2773 are not NULL before using them.
2775 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2776 define TRAD_HEADER as hosts/alphalinux.h.
2777 * configure: Rebuild.
2778 * hosts/alphalinux.h: New file.
2779 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2782 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2784 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2785 C_ECOMM storage classes.
2787 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2789 (xcoff_mark): Call xcoff_mark_symbol.
2790 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2791 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2793 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2795 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2797 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2799 (xcoff_find_reloc): New static function.
2800 (xcoff_link_add_symbols): Use it.
2801 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2802 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2803 relocate the value of C_DECL.
2805 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2807 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2809 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2810 callback decide what goes in .relocs.
2811 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2812 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2815 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2817 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2820 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2822 * xcofflink.c: More improvements, mostly to fix handling of
2823 constructors and a few other special cases.
2824 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2825 zero, reverting yesterday's change.
2826 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2827 (bfd_xcoff_link_count_reloc): Declare.
2828 (bfd_xcoff_record_link_assignment): Declare.
2829 * bfd-in2.h: Rebuild.
2831 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2833 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2834 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2835 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2836 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2837 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2838 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2840 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2843 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2844 segments includes the a.out header. See to that the magic number
2845 *always* is big-endian.
2847 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2848 m68k4k NetBSD configurations.
2850 * configure.in, configure: Separate i386 & mips NetBSD
2851 configurations from other BSD ones. Don't assume DEC is the only
2852 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2853 configurations. Add support for m68k4k NetBSD object format.
2855 * libaout.h: Added M_68K4K_NETBSD magic.
2857 * m68k4knetbsd.c: New file.
2859 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2861 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2864 * hosts/mipsnbsd.h: New file.
2867 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2869 * config.bfd: Add config stuff for mips*-*-magic* to set
2870 targ_defvec to ecoff_big_vec.
2873 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2875 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2877 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2878 toc_section, and entry_section fields.
2879 (struct xcoff_section_tdata): Remove ldrel_count field.
2880 * libcoff.h: Rebuild.
2881 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2883 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2884 full a.out header if full_aouthdr is set in xcoff_data.
2885 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2886 based on sections stored in xcoff_data.
2887 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2889 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2890 (rs6000coff_vec): Set symbol_leading_char to '.'.
2891 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2892 value stored in ret rather than returning a pointer value.
2894 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2896 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2899 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2901 * som.c (som_slurp_string_table): Allocate the strings with malloc
2902 since they're free'd by free_cached_info.
2903 (som_slurp_symbol_table): Similarly for the symbol table.
2905 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2907 * Makefile.in (diststuff): Don't make headers.
2909 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2911 * Makefile.in: Rebuild dependencies.
2913 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2914 output_bfd is not SunOS.
2915 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2916 non-SunOS input files.
2918 * xcofflink.c: Extensive changes to support linking shared objects
2919 and generating a .loader section.
2920 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2921 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2922 last_symndx, and ldrel_count fields.
2923 * libcoff.h: Rebuild.
2924 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2925 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2927 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2928 (bfd_xcoff_export_symbol): Declare.
2929 (bfd_xcoff_size_dynamic_sections): Declare.
2930 * bfd-in2.h: Rebuild.
2932 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2934 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2935 * configure: Rebuild.
2936 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2937 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2939 (pmac_xcoff_vec): Update to use new xcoff support.
2940 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2941 (xcoff_write_armap): Declare buf as unsigned char.
2942 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2944 * mpw-make.sed: Generalize subdir_do edit.
2946 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2948 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2949 correctly. Don't initialize asect->vma.
2951 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2953 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2954 something a little less than the page size.
2956 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2958 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2960 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2962 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2963 * coffcode.h (coff_write_object_contents): If .bss is before
2964 .data us that as data_start.
2965 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2967 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2968 (coff_swap_outhdr_out): Hardwire in version number.
2970 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2972 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2973 major and minor to *_vno, since the former are also macros in
2974 SunOS header files. Cast result of bfd_alloc to appropriate
2977 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2978 before assigning to sec_data.
2980 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2982 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2983 now relative to the section, not absolute.
2984 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2985 get the file name when there is a N_SO directory name. When
2986 handling stabs, remember that section->vma was added to the
2989 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2991 * sunos.c (struct sunos_link_hash_table): Add needed field.
2992 (sunos_link_hash_table_create): Call bfd_release, not free.
2993 (sunos_link_hash_table_create): Initialize needed field.
2994 (sunos_add_dynamic_symbols): Record needed objects.
2995 (bfd_sunos_get_needed_list): New function.
2996 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2997 * bfd-in2.h: Rebuild.
2999 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
3001 * libcoff-in.h (pe_data_type.in_reloc_p): New.
3003 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
3005 * bfd-in.h (struct bfd_link_needed_list): Rename from
3006 bfd_elf_link_needed_list.
3007 * bfd-in2.h: Rebuild.
3008 * elf.c, elflink.h, libelf.h: Corresponding changes.
3010 Add start at AIX linker support; no shared libraries yet.
3011 * xcofflink.c: New file.
3012 * configure.in (rs600coff_vec): Use xcofflink.o.
3013 * configure: Rebuild.
3014 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
3016 (struct xcoff_section_tdata): Define.
3017 (xcoff_section_data): Define macro.
3018 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
3019 (_bfd_xcoff_bfd_link_add_symbols): Declare.
3020 (_bfd_xcoff_bfd_final_link): Declare.
3021 (_bfd_ppc_xcoff_relocate_section): Declare.
3022 * libcoff.h: Rebuild.
3023 * coff-rs6000.c: Clean up a bit.
3024 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
3025 cputype, csects, and debug_indices.
3026 (xcoff_copy_private_bfd_data): Copy cputype.
3027 (xcoff_howto_table): Rename from rs6000coff_howto_table.
3028 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
3029 (xcoff_reloc_type_lookup): Rename from
3030 rs6000coff_reloc_type_lookup.
3031 (coff_relocate_section): Define.
3032 (_bfd_xcoff_sizeof_headers): Define.
3033 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
3034 (_bfd_xcoff_bfd_relax_section): Define.
3035 (_bfd_xcoff_bfd_link_split_section): Define.
3036 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
3038 * coffcode.h (coff_compute_section_file_positions): If AIX,
3039 increment sofar by SMALL_AOUTSZ if not executable.
3040 (coff_write_object_contents): If AIX, always output an a.out
3041 header; if not executable, header size of SMALL_AOUTSZ.
3042 * hash.c (struct bfd_strtab_hash): Add xcoff field.
3043 (_bfd_stringtab_init): Initialize xcoff field.
3044 (_bfd_xcoff_stringtab_init): New function.
3045 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
3046 (_bfd_stringtab_emit): In XCOFF mode, write out length.
3047 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
3048 * libbfd.h: Rebuild.
3049 * Makefile.in: Rebuild dependencies.
3050 (BFD32_BACKENDS): Add xcofflink.o.
3051 (CFILES): Add xcofflink.c.
3053 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
3054 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
3055 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
3057 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3059 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
3061 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
3063 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
3064 * config.in: Regenerated.
3066 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
3067 (_bfd_chunksize): New variable.
3068 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
3069 for obstack chunk size.
3070 * configure.in: Check for getpagesize.
3071 * configure: Regenerated.
3073 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3075 * trad-core.c (rawptr): Make it a local variable of
3076 ptrace_unix_core_file_p.
3078 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
3080 * coff-arm.c (in_reloc_p): New.
3081 * coff-i386.c (in_reloc_p): New.
3082 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
3083 (coff_write_object_contents): Only set has_reloc_section
3085 * cofflink.c (_bfd_coff_generic_relocate_section): Call
3086 in_reloc_p to decide if reloc should be emitted.
3087 * libcoff.h (pe_data_type.in_reloc_p): New.
3088 * peicode.h (pe_mkobject): Initialize in_reloc_p.
3090 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
3092 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
3093 (_bfd_coff_read_internal_relocs): Likewise.
3094 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
3095 (_bfd_coff_read_internal_relocs): Likewise.
3097 * elflink.h (elf_link_add_object_symbols): Correct conditions
3098 under which type and size change warnings are issued.
3100 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
3102 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
3103 a symbol which is not in a real section.
3104 (coff_write_native_symbol): Corresponding change.
3106 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
3107 coff_link_hash_newfunc and make non-static.
3108 (_bfd_coff_link_hash_table_init): New function, broken out of
3109 _bfd_coff_link_hash_table_create.
3110 (_bfd_coff_link_hash_table_create): Use it.
3111 (process_embedded_commands): Make static.
3112 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
3113 (_bfd_coff_link_hash_table_init): Declare.
3114 * libcoff.h: Rebuild.
3116 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
3117 field in XCOFF tdata.
3118 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
3119 U802ROMAGIC, for clarity. Try to set arch and machine correctly
3120 based on cputype stored in a.out header, or in n_type of initial
3122 (coff_write_object_contents): Set cputype correctly in a.out
3124 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
3126 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
3127 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
3129 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
3130 * libcoff.h: Rebuild.
3132 * cpu-rs6000.c (rs6000_compatible): New static function.
3133 (bfd_rs6000_arch): Use it.
3134 * cpu-powerpc.c (powerpc_compatible): New static function.
3135 (arch_info_struct): Define various flavours of PowerPC.
3136 (bfd_powerpc_arch): Use powerpc_compatible. Point at
3139 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
3141 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
3143 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
3145 * elflink.h (elf_link_add_object_symbols): Don't warn about
3146 changing the size or type if the old definition was weak.
3148 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
3150 * coffcode.h (combined_entry_type): Add fix_line field.
3151 (coff_slurp_line_table): Warn if we try to set the lineno field of
3153 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
3154 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
3155 * coffgen.c (coff_mangle_symbols): Handle fix_line.
3156 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
3158 (coff_print_symbol): Print fix_value symbols in a useful fashion.
3159 * libcoff.h: Rebuild.
3161 * libcoff-in.h (struct xcoff_tdata): Define.
3162 (xcoff_data): Define.
3163 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
3164 * bfd-in2.h, libcoff.h: Rebuild.
3165 * coff-rs6000.c (xcoff_mkobject): New static function.
3166 (coff_mkobject): Define.
3167 (xcoff_copy_private_bfd_data): New static function.
3168 (coff_bfd_copy_private_bfd_data): Define.
3169 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
3171 (rs6000coff_vec): Add DYNAMIC to object_flags.
3172 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
3173 .loader sections specially.
3174 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
3175 section alignment from the XCOFF tdata information.
3176 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
3177 F_SHROBJ, and copy the extra a.out header information into the
3178 XCOFF tdata structure.
3179 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
3180 F_DYNLOAD and the extra a.out header information.
3181 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
3182 C_HIDEXT symbol with attached csect information.
3183 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
3184 in the o_maxdata field.
3185 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3186 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3187 end if BSF_NOT_AT_END is set.
3189 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3190 _bfd_read_ar_hdr_fn.
3191 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3192 * bfd-in2.h, libbfd.h: Rebuild.
3193 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3195 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3196 (bfd_slurp_bsd_armap_f2): Likewise.
3197 (_bfd_slurp_extended_name_table): Likewise.
3199 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3201 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3203 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3204 when the symbol table is empty.
3206 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3207 space for section symbols, since we don't output them either.
3208 (elf_m68k_adjust_dynindx): Removed.
3210 * ptrace-core.c (rawptr): Make it a local variable of
3211 ptrace_unix_core_file_p.
3213 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3215 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3218 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3219 Mac object file formats.
3221 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3223 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3224 auxent if there isn't one.
3225 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3226 rather than FILNMLEN as the maximum name length.
3228 * coffcode.h (bfd_coff_backend_data): Add new field
3229 _bfd_coff_print_aux.
3230 (bfd_coff_print_aux): New static function.
3231 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3232 scnlen field of an XTY_LD csect aux entry.
3233 (coff_print_aux): New static function.
3234 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3235 in coff_pointerize_aux_hook.
3236 (bfd_coff_std_swap_table): Initialize new field.
3237 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
3238 * libcoff.h: Rebuild.
3239 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3240 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3242 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3243 if there are symbols, for native AIX ld compatibility.
3245 * coffcode.h (bfd_coff_backend_data): Add new field
3246 _bfd_coff_pointerize_aux_hook.
3247 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3248 or I960, and as 0 otherwise.
3249 (bfd_coff_std_swap_table): Initialize new field.
3250 * libcoff.h: Rebuild.
3251 * coffgen.c (coff_pointerize_aux): Change parameters to take
3252 symbol pointer instead of type and class, and to take aux index.
3253 Call _bfd_coff_pointerize_aux_hook if it is defined.
3254 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3255 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3256 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3258 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3259 read-only/host-only support.
3261 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3263 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3266 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3267 BFD_JUMP_TABLE_ARCHIVE accordingly.
3268 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3269 (_bfd_compute_and_write_armap): Declare.
3270 (_bfd_generic_read_ar_hdr): Declare.
3271 (_bfd_read_ar_hdr): Define.
3272 (_bfd_noarchive_read_ar_hdr): Define.
3273 (_bfd_archive_bsd_read_ar_hdr): Define.
3274 (_bfd_archive_coff_read_ar_hdr): Define.
3275 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3276 _bfd_read_ar_hdr instead.
3277 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3278 (_bfd_compute_and_write_armap): Rename from
3279 compute_and_write_armap. Make non-static. Change all callers.
3280 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3281 than _bfd_snarf_ar_hdr.
3282 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3283 * ieee.c (ieee_read_ar_hdr): Define.
3284 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3285 * oasys.c (oasys_read_ar_hdr): Define.
3286 * som.c (som_read_ar_hdr): Define.
3287 * bfd-in2.h, libbfd.h: Rebuild.
3289 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3291 * peicode.c (coff_swap_filehdr_in): If symptr is
3292 zero, there aren't any symbols, even if nsyms is set.
3294 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3296 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3298 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3299 sections, and set styp correctly for them: .got, .hash, .dynamic,
3300 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3301 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3303 (ecoff_sort_hdrs): New static function.
3304 (ecoff_compute_section_file_positions): Return boolean, not void.
3305 Sort the sections by VMA before looking through them. Put the
3306 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3307 section on an appropriate boundary within the page.
3308 (ecoff_compute_reloc_file_positions): Check return value of
3309 ecoff_compute_section_file_positions.
3310 (_bfd_ecoff_set_section_contents): Likewise.
3311 (_bfd_ecoff_write_object_contents): Check for various Alpha
3312 section types when incrementing text_size and data_size. Call
3313 adjust_headers backend function if it exists.
3314 * coff-alpha.c (alpha_adjust_headers): New static function.
3315 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3316 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3318 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3320 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3322 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3323 of ALTERNATE_AIX_CORE_FORMAT.
3324 * configure.in (aix4): No longer need CORE_FLAGS.
3325 * configure: Updated.
3327 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3329 NS32k changes from Ian Dall:
3330 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3332 (aout_link_input_section_std, aout_link_input_section_ext,
3333 aout_link_reloc_link_order): Call them instead of _bfd_*
3335 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3337 (backend_data): Use it instead of hardcoded zero.
3339 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3340 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3342 * ns32knetbsd.c: Include bfd.h.
3343 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3344 (MY_bfd_reloc_type_lookup): Declare function too.
3345 * pc532-mach.c (set_sizes): Don't declare.
3346 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3347 (backend_data, MY_backend_data): Don't define.
3349 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3350 ns32k-*-lites* like ns32k-*-netbsd*.
3352 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3355 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3357 * coffcode.h (coff_write_object_contents): Restore setting
3358 f_timdat to 0, deleted on August 22.
3360 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3362 * coffcode.h (coff_bfd_copy_private_symbol_data,
3363 coff_bfd_copy_private_section_data,
3364 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3365 * peicode.h (coff_bfd_copy_private_bfd_data): New
3366 (pe_bfd_copy_private_bfd_data): New.
3367 (coff_swap_scnhdr_in): Swap bss size into the right place.
3368 (pe_print_private_bfd_data): Add some newlines.
3370 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3372 * som.c (setup_sections): Don't die if a space has no subspaces.
3374 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3376 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3377 dynamic symbol override a common symbol. Don't change the size or
3378 type if they have been set and the new symbol is not a definition.
3379 Warn if the size or type changes.
3381 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3383 * som.c (som_begin_writing): Don't write the symbol table or
3385 (som_finish_writing): Write them here. Place them after the
3386 subspace data, but before the relocs.
3388 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3390 * sunos.c (sunos_add_one_symbol): Just pass false, not
3391 info->shared_library, to sunos_create_dynamic_sections.
3392 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3394 (sunos_check_dynamic_reloc): Remove .text section assertion.
3396 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3398 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3399 * configure, configure.in: Add pmac_xcoff_vec case.
3400 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3401 * coff-pmac.c: New file, PowerMac XCOFF support.
3402 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3403 * targets.c (pmac_xcoff_vec): Declare.
3405 * mpw-config.in: Various changes to be compatible with the
3406 autoconf-based configury.
3407 * mpw-make.sed: New file, sed commands to translate Unix
3408 makefile into MPW syntax.
3409 * mpw-make.in: Remove.
3410 * hosts/mpw.h: Remove.
3411 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3412 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3414 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3416 * binary.c (binary_get_symtab): Return an empty string on error.
3417 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3419 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3421 * coff-ppc.c: Reformatted according to gnu conventions
3422 Removed irrelevant "if 0" code
3424 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3426 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3427 symbols rather than as indirect symbols.
3428 (MY(slurp_symbol_table)): Don't do anything special about
3431 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3432 of .ctors and .dtors sections is no larger than 2.
3434 * sunos.c (sunos_add_one_symbol): Don't change
3435 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3437 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3438 dynamic symbols when creating a shared library.
3439 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3441 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3442 written even if it is not defined in a regular object.
3443 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3444 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3445 rather than the constant 22.
3446 (sunos_check_dynamic_reloc): Handle creating a shared library.
3447 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3448 zero when creating a shared library.
3449 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3450 write it out at the start of the symbol table.
3452 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3454 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3456 * config.bfd: Add arm-*-coff.
3457 * configure.in, configure: Add armcoff_{little,big}_vec.
3458 * targets.c (armcoff_{little,big}_vec): Declare.
3459 (bfd_target_vector): Add armcoff_{little,big}_vec.
3460 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3462 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3464 * targets.c (bfd_find_target): Remove debugging code.
3466 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3468 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3470 * Makefile.in: added *-ppc files
3471 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3472 allow pe based .o's to be shared with other tools on ppc/NT
3473 * config.bfd: added powerpc[le]-[pe|winnt] config support
3474 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3475 * peicode.h: Added more section flags for PE on ppc
3476 Added coff_swap_filehdr_out to allow peicode.h to be
3477 used for non-image PE files on ppc.
3478 Check for image, or not, before copying pe_opthdr
3479 * targets.c: Added new bfd's
3480 * targets.c: Removed two inactive bfds that shouldn't have made it this
3483 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3485 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3486 explicit values to initialize all relocs. Change all users.
3487 (ppc_elf_brtaken_inner): New function to handle branch predicition
3489 (ppc_elf_brtaken_reloc): Ditto.
3490 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3491 relocs use ppc_elf_unsupported_reloc.
3492 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3493 needs to be reported.
3494 (ppc_elf_relocate_section): Support branch prediction relocs.
3496 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3498 * bfd.c (bfd_assert): Remove \n from string passed to
3501 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3502 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3503 (bfd_coff_make_section_hook): Don't define.
3504 (coff_make_section_hook): Remove.
3505 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3506 (styp_to_sec_flags): Likewise.
3507 (coff_write_object_contents): Likewise.
3508 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3510 * libcoff.h: Rebuild.
3511 * coffgen.c (make_a_section_from_file): Just call
3512 bfd_make_section_anyway, not bfd_make_section or
3513 bfd_coff_make_section_hook.
3514 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3515 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3516 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3517 make_section_hook field.
3518 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3520 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3521 pointers into value field for warning and indirect symbols; just
3522 leave the value field alone.
3523 * linker.c (generic_link_add_symbol_list): Use next symbol for
3524 warning and indirect symbols, rather than looking in symbol value.
3525 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3526 parameter. Change all callers. Remove support for indirect
3527 symbols; it didn't work anyhow.
3528 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3529 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3530 * bfd-in2.h: Rebuild.
3532 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3534 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3535 go back to telling the tools this reloc operates on 32 bits.
3537 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3539 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3540 rather than a direct fprintf.
3541 * archive.c (_bfd_write_archive_contents): Likewise.
3542 * coffcode.h (coff_slurp_symbol_table): Likewise.
3543 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3544 (ppc_elf_unsupported_reloc): Likewise.
3545 (ppc_elf_relocate_section): Likewise.
3546 * i386linux.c (linux_tally_symbols): Likewise.
3547 (linux_finish_dynamic_link): Likewise.
3548 * osf-core.c (osf_core_core_file_p): Likewise.
3549 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3550 * som.c (som_sizeof_headers): Likewise.
3551 * srec.c (srec_bad_byte): Likewise.
3552 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3553 * libbfd-in.h (bfd_assert): Declare first parameter const.
3554 * libbfd.h: Rebuild.
3555 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3556 bfd_reloc_overflow is enough.
3557 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3558 * coff-h8500.c (rtype2howto): Likewise.
3559 * coff-z8k.c (rtype2howto): Likewise.
3560 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3561 * elf.c (_bfd_elf_get_lineno): Likewise.
3562 (_bfd_elf_no_info_to_howto): Likewise.
3563 (_bfd_elf_no_info_to_howto_rel): Likewise.
3564 * hp300hpux.c (convert_sym_type): Likewise.
3565 (MY(swap_std_reloc_in)): Likewise.
3566 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3568 * libaout.h (struct aoutdata): Add line_buf field.
3569 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3570 and filename_buffer. Instead, use a malloc buffer stored in the
3571 new line_buf field. Remove length restrictions.
3573 * coffgen.c (string_size): Remove static variable.
3574 (debug_string_size, debug_string_section): Likewise.
3575 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3576 and debug_string_size_p parameters. Use them instead of the
3577 global variables. Change all callers.
3578 (coff_write_symbol): Likewise.
3579 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3580 (coff_write_symbols): Add local variables to replace removed
3583 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3584 function, and line_base fields.
3585 * libcoff.h: Rebuild.
3586 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3587 information, rather than using static variables.
3589 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3590 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3592 * init.c (initialized): Remove static variable.
3593 (bfd_init): Don't bother setting initialized.
3594 (bfd_check_init): Remove.
3595 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3596 * libbfd.h: Rebuild.
3598 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3600 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3601 size for full core dumps. Copy core file header to private data.
3602 (rs6000coff_core_file_failing_command,
3603 rs6000coff_core_file_failing_signal): New functions to extract
3604 the file name and terminating signal from the core file.
3605 * coff-rs6000.c: Use them.
3607 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3609 Change arch info to be const, initialized at compile time.
3610 * archures.c: Reindent many functions. Change CONST to const.
3611 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3612 nothing set it anyhow. Make next const.
3613 (bfd_arch_info_list): Remove.
3614 (bfd_archures_list): Rename from archures_init_table. Change from
3615 a table of function pointers to a table of bfd_arch_info_type
3616 structure addresses.
3617 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3618 (bfd_lookup_arch): Likewise.
3619 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3621 (bfd_default_arch_struct): Make const.
3622 (bfd_arch_init, bfd_arch_linkin): Remove.
3623 (bfd_get_arch_info): Return a const pointer.
3624 * init.c (bfd_init): Don't call bfd_arch_init.
3625 * bfd.c (struct _bfd): Make arch_info const.
3626 * bfd-in2.h: Rebuild.
3627 * libbfd.h: Rebuild.
3628 * configure.in: Put & before everything in $selarchs.
3629 * configure: Rebuild.
3630 * cpu-*.c: Change bfd_*_arch from a function which calls
3631 bfd_arch_linkin to a const structure.
3632 * ieee.c (ieee_object_p): Make arch const.
3634 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3636 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3638 * bfd-in2.h: Regenerate.
3639 * libbfd.h: Regenerate.
3641 * elf32-ppc.c (reloc_type): Update names to match current draft.
3642 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3643 relative. Update names to current V.4 draft.
3644 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3645 (ppc_elf_relocate_section): Rename relocations to match draft.
3647 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3649 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3650 compiled with -mrelocatable-lib to be linked with either normal
3651 modules or -mrelocatable modules.
3653 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3655 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3656 in the a.out header.
3658 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3659 a reloc against a local symbol, even if it's not a section.
3661 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3663 * targets.c (bfd_target): Remove unused align_power_min field.
3664 * bfd-in2.h: Rebuild.
3665 * All backends: Remove initialization of align_power_min.
3667 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3669 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3671 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3673 * config.bfd (mips-dec-netbsd*): New target.
3674 * configure.host (mips-dec-netbsd*): New host.
3675 * configure.in (mips-dec-netbsd*): New native.
3676 * configure: Rebuild.
3678 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3680 Make the COFF backend linker merge common types:
3681 * cofflink.c (struct coff_debug_merge_element): Define.
3682 (struct coff_debug_merge_type): Define.
3683 (struct coff_debug_merge_hash_entry): Define.
3684 (struct coff_debug_merge_hash_table): Define.
3685 (coff_debug_merge_hash_table_init): Define.
3686 (coff_debug_merge_hash_table_free): Define.
3687 (coff_debug_merge_hash_lookup): Define.
3688 (struct coff_final_link_info): Add debug_merge field.
3689 (coff_debug_merge_hash_newfunc): New static function.
3690 (_bfd_coff_final_link): Allocate and free debug_merge table.
3691 (coff_link_input_bfd): Merge identical enum, struct and union
3694 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3696 Convert i960 COFF to use COFF backend linker.
3697 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3698 structure to store the symbol being used.
3699 (coff_i960_start_final_link): New static function.
3700 (coff_i960_relocate_section): New static function.
3701 (coff_i960_adjust_symndx): New static function.
3702 (coff_start_final_link): Define.
3703 (coff_relocate_section): Define.
3704 (coff_adjust_symndx): Define.
3705 * coffcode.h (bfd_coff_backend_data): Add new callback function
3706 _bfd_coff_start_final_link.
3707 (bfd_coff_start_final_link): Define.
3708 (coff_start_final_link): Define if not defined.
3709 (bfd_coff_std_swap_table): Add coff_start_final_link.
3710 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3712 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3713 function callback is not NULL.
3714 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3715 (_bfd_coff_internal_syment_name): Declare.
3716 * libcoff.h: Rebuild.
3717 * configure.in (icoff_big_vec): Add cofflink.o.
3718 (icoff_little_vec): Likewise.
3719 * configure: Rebuild.
3721 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3723 * Makefile.in (clean-info): Remove extraneous tab from line
3726 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3728 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3729 contents has relocs.
3731 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3733 * coffcode.h (coff_compute_section_file_positions): Keep the
3735 (coff_write_object_contents): Remember if it's a relocatable
3737 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3738 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3739 if relocatable file. Swap out saved raw size.
3741 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3743 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3744 (maintainer-clean): Rename from realclean, passing
3745 maintainer-clean down to subdirectories, but leave realclean as a
3748 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3751 * dep-in.sed: Remove config.h from generated dependencies.
3753 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3754 broken out of sunos_canonicalize_dynamic_symtab.
3755 (sunos_canonicalize_dynamic_symtab): Call new function
3756 sunos_slurp_dynamic_symtab.
3757 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3758 dynamic symbol table to the caller.
3759 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3760 callback to override the symbols being read.
3761 * libaout.h (struct aout_backend_data): Add three new parameters
3762 to add_dynamic_symbols callback.
3764 Extensive minor changes to avoid various gcc warnings. Also:
3765 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3766 * archures.c (bfd_arch_info_type): Change mach field from long to
3768 (bfd_lookup_arch): Change machine parameter from long to unsigned
3771 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3773 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3774 a symbol with a non-zero plt_offset.
3776 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3778 * elfcode.h (align_file_position): Remove; not used.
3780 * configure.in: Only check for <sys/procfs.h> on a native system,
3781 and make sure it defines prstatus_t.
3782 * configure: Rebuild.
3784 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3786 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3788 * config.in: Rename from config.h.in.
3789 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3790 Check for config.h:config.in when creating stamp-h.
3791 * configure: Rebuild.
3792 * Makefile.in (stamp-h): Depend upon config.in rather than
3793 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3794 calling config.status.
3796 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3797 (Makefile): Just rebuild Makefile.
3798 (config.h, stamp-h): New targets.
3799 * configure.in: Create stamp-h when rebuilding config.h.
3800 * configure: Rebuild.
3802 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3804 * configure.in: Call AC_CONFIG_HEADER. Substitute
3805 HOST_64BIT_LONG. Check that various header files exist. Check
3806 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3807 and/or free need to be declared. Don't make a link to sysdep.h.
3808 Define TRAD_HEADER for various hosts.
3809 * configure: Rebuild.
3810 * configure.host: Don't set my_host. Add definitions taken from
3811 host header files for various entries. Remove entries which now
3813 * acconfig.h: New file.
3814 * config.h.in: New file, built by autoheader.
3815 * sysdep.h: New file.
3816 * Makefile.in (do_distclean): Don't remove sysdep.h.
3818 (LOCAL_H_DEPS): New variable.
3819 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3821 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3822 ($(OPTIONAL_BACKENDS)): Likewise.
3823 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3824 looking through sysdep.h.
3825 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3826 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3827 (fprintf_vma, sprintf_vma): Likewise.
3828 (int64_type, uint64_type): Don't define.
3829 * bfd-in2.h: Rebuild.
3830 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3831 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3832 * lynx-core.c: Include stuff from old hosts/lynx.h.
3833 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3834 rather than NO_FCNTL.
3835 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3836 rather than NATIVE_HPPAHPUX_COMPILER.
3837 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3839 * hosts/*.h: Remove all header files which merely include,
3840 declare, and define things. Leave header files which define
3841 information needed by trad-core.c.
3843 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3844 (BFD_CC_FOR_BUILD): Define.
3845 * configure.in: Use BFD_CC_FOR_BUILD.
3846 * configure: Rebuild.
3848 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3850 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3851 * configure: Rebuild.
3853 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3856 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3858 * config.bfd: i386pe_ve -> i386pe_vec.
3860 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3862 * configure.host: Incorporate host Makefile fragments by setting
3864 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3865 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3866 value based on whether the code is being compiled by a cross
3867 compiler. Don't substitute host_makefile_frag or frags.
3868 * aclocal.m4: New file to define local AC_PROG_CC.
3869 * configure: Rebuild.
3870 * Makefile.in (INSTALL): Set to @INSTALL@.
3871 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3872 (INSTALL_DATA): Set to @INSTALL_DATA@.
3874 (CC): Define as @CC@.
3875 (CFLAGS): Set to @CFLAGS@.
3876 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3877 (@host_makefile_frag@): Remove.
3878 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3879 after other options.
3880 (config.status): Remove dependency upon @frags@.
3881 * config/*.mh, config/README: Remove.
3883 * config.bfd: Rewrite to incorporate the contents of the Makefile
3884 fragments by setting shell variables, rather than merely returning
3885 the name of a Makefile fragment.
3886 * configure.in: Use shell variables set by config.bfd rather than
3887 looking at the target Makefile fragment files. Don't substitute
3888 target_makefile_frag. Do substitute TDEFINES.
3889 * configure: Rebuild.
3890 * Makefile.in (@target_makefile_frag@): Remove.
3891 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3892 * config/*.mt: Remove.
3894 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3896 * configure.in: Put changequote lines around "i[345]86" patterns
3897 section of core file support.
3899 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3901 * som.c (som_bfd_print_private_bfd_data): Define to use the
3904 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3906 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3907 entry, text_start and data_start.
3909 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3911 * Makefile.in (OFILES): Remove $(TDEPFILES).
3912 * config/apollo.mt (TDEPFILES): Remove.
3913 * config/README: Update.
3915 * configure.in: For a native configuration, set COREFILE and
3916 COREFLAG based on the canonical host name.
3917 * configure: Rebuild.
3918 * Makefile.in: Rebuild dependencies.
3919 (ALL_CFLAGS): Add @COREFLAG@.
3920 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3921 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3922 support routines. Check LYNX_CORE rather than HOST_LYNX.
3923 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3924 * i386lynx.c: Likewise.
3925 * m68klynx.c: Likewise.
3926 * sparclynx.c: Likewise.
3927 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3928 * *-core.c: Comment changes.
3929 * config/decstation.mh (HDEPFILES): Remove.
3930 (HDEFINES): Remove -DTRAD_CORE.
3931 * config/irix3.mh (RANLIB): Remove.
3932 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3933 (HDEFINES): Remove -DIRIX_CORE.
3934 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3935 (HDEFINES): Remove -DTRAD_CORE.
3936 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3937 * config/ultra3.mh (RANLIB): Remove.
3938 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3939 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3940 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3941 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3942 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3943 * config/i386aix.mh, config/i386bsd.mh: Remove.
3944 * config/i386linux.mh, config/i386mach3.mh: Remove.
3945 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3946 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3947 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3948 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3949 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3950 * config/solaris2.mh, config/stratus.mh: Remove.
3951 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3952 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3954 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3956 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3957 DT_FINI entry if the appropriate symbol is not in the hash table.
3959 * libelf.h (struct elf_backend_data): Add create_program_headers
3960 and want_hdr_in_seg fields.
3961 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3963 (elf_backend_create_program_headers): Likewise.
3964 (elfNN_bed): Initialize create_program_headers and
3966 * elf.c (get_program_header_size): Call create_program_headers
3968 (map_program_segments): Check want_hdr_in_seg backend field. Call
3969 create_program_headers backend routine.
3971 * elf.c (assign_file_positions_except_relocs): Align non allocated
3972 sections when creating an executable.
3974 * elfcode.h (elf_swap_phdr_in): Make non static.
3975 (elf_swap_phdr_out): Make non static.
3976 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3977 (bfd_elf32_swap_phdr_out): Declare.
3978 (bfd_elf64_swap_phdr_in): Declare.
3979 (bfd_elf64_swap_phdr_out): Declare.
3981 * ecofflink.c (ecoff_collect_shuffle): New static function.
3982 (_bfd_ecoff_get_accumulated_pdr): New function.
3983 (_bfd_ecoff_get_accumulated_sym): New function.
3984 (_bfd_ecoff_get_accumulated_ss): New function.
3985 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3986 (_bfd_ecoff_get_accumulated_sym): Declare.
3987 (_bfd_ecoff_get_accumulated_ss): Declare.
3988 * libbfd.h: Rebuild.
3990 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3992 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3994 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3995 warning symbols. If any section is named .gnu.warning.XXX, treat
3996 the contents as a warning to be issued if the symbol XXX is
3998 (elf_link_output_extsym): For an indirect or warning symbol, just
3999 output the symbol it points to.
4001 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
4002 if bfd_hash_allocate fails, since it will already be set.
4003 (generic_link_hash_newfunc): Likewise.
4004 (archive_hash_newfunc): Likewise.
4005 (hash_entry_bfd): New static function.
4006 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
4007 callback. Allocate a new warning using the hash table newfunc.
4008 Use bfd_hash_replace to update the entry in the hash table, rather
4009 than assuming we can copy the fields with structure assignment.
4011 * hash.c (bfd_hash_replace): New function.
4012 * bfd-in.h (bfd_hash_replace): Declare.
4013 * bfd-in2.h: Rebuild.
4015 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
4017 * config.bfd: Add mips*vr4300-*-elf* target.
4018 * config/mipsbvr4300.mt: Added.
4020 See file ChangeLog.2
4027 version-control: never