1 Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3 * elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
4 output file if linking shared objects. Loop to check all relocs,
5 rather than returning false on first error.
7 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
9 * elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
10 (ppc_elf_additional_program_headers): If .interp section, bump #
11 of program headers by 1.
12 (ppc_elf_adjust_dynamic_symbol): Flesh out support.
13 (ppc_elf_size_dynamic_sections): Add support for .plt section.
14 (ppc_elf_check_relocs): Print out filename in debug code. Enable
16 (ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
18 (ppc_elf_relocate_section): If the output section isn't defined,
19 don't abort, just give an error message.
21 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
22 being created is .sdata or .sdata2, don't make the symbol dynamic.
24 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
26 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
27 members of an archive for dynamic objects with no symbols, and
28 pass them directly to check_archive_element.
29 (xcoff_link_check_ar_symbols): Pass dynamic objects to
30 xcoff_link_check_dynamic_ar_symbols.
31 (xcoff_link_check_dynamic_ar_symbols): New static function.
33 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
34 from _bfd_nodynamic to _bfd_xcoff.
35 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
37 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
38 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
39 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
41 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
42 (xcoff_get_section_contents): New static function.
43 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
44 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
45 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
46 (xcoff_dynamic_reloc): New static variable.
47 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
48 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
50 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
52 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
53 if reloc_entry->addend is not 0.
54 (CALC_ADDEND): Just set the addend to reloc.r_offset.
56 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
58 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
60 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
61 Add entries for R_SPARC_[56].
62 (sparc_reloc_map): Add entries for R_SPARC_[56].
64 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
66 Optimize linking of stabs in sections as used in ELF and COFF.
68 * libbfd-in.h (_bfd_link_section_stabs): Declare.
69 (_bfd_write_section_stabs): Declare.
70 (_bfd_write_stab_strings): Declare.
72 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
73 (struct coff_link_hash_table): Add stab_info field.
75 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
77 (coff_link_add_symbols): Call _bfd_link_section_stabs if
79 (_bfd_coff_final_link): Write out stab strings hash table.
80 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
81 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
83 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
84 (struct bfd_elf_section_data): Add stab_info field.
85 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
87 * elflink.h (elf_link_add_object_symbols): If appropriate, call
88 _bfd_link_section_stabs.
89 (elf_bfd_final_link): Write out stab strings hash table.
90 (elf_link_input_bfd): Handle optimized stabs sections.
91 * reloc.c (_bfd_final_link_relocate): Check address against
92 _raw_size rather than _cooked_size.
93 * Makefile.in: Rebuild dependencies.
94 (BFD_LIBS): Add stabs.o
95 (BFD_LIBS_CFILES): Add stabs.c.
97 * VERSION: Increment for bfdlink.h change.
99 * coffgen.c (coff_renumber_symbols): Correct handling of
100 BSF_NOT_AT_END common symbols.
102 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
104 * coff-ppc.c (record_toc): Add cast to avoid warning.
105 (ppc_allocate_toc_section): Likewise.
106 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
107 (ppc_coff_reloc_type_lookup): Remove unreached code.
108 * coffcode.h (coff_write_object_contents): Don't take the address
110 * peicode.h (pe_print_idata): Add casts to avoid warning.
111 (pe_print_edata): Likewise.
112 (pe_print_reloc): Remove ANSI C string concatenation.
114 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
116 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
118 * libcoff.h: Rebuild.
119 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
121 (coff_swap_aux_out): Likewise.
122 * peicode.h (coff_swap_aux_in): Likewise.
123 (coff_swap_aux_out): Likewise.
124 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
126 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
128 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
129 Fix up .bf endndx link fields.
130 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
132 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
135 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
137 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
138 on Solaris PowerPC systems doesn't get confused.
140 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
143 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
144 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
145 update did_reg and did_reg2.
147 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
149 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
151 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
152 callback routines, pass h->root.string rather than name, in case
153 copy is true and name is transient.
155 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
157 * elfcore.h: Add support for core files with multiple threads.
158 (Primarily for Solaris.)
160 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
162 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
163 section->orelocation is NULL.
165 * coffgen.c (bfd_coff_get_syment): New function.
166 (bfd_coff_get_auxent): New function.
167 * bfd-in.h (bfd_coff_get_syment): Declare.
168 (bfd_coff_get_auxent): Declare.
169 * bfd-in2.h: Rebuild.
171 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
173 * elf32-mips.c (struct mips_hi16): Define.
174 (mips_hi16_addr, mips_hi16_addend): Remove.
175 (mips_hi16_list): New static variable.
176 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
177 (mips_elf_lo16_reloc): Process mips_hi16_list.
178 (mips_elf_relocate_section): Permit an arbitrary number of HI16
179 relocs before the associated LO16 reloc.
181 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
183 * versados.c (versados_scan): Check bfd_alloc return value.
184 (versados_object_p): Check all bfd_read return values. Require
185 that lang field be less than 10, to avoid confusion with Intel Hex
188 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
190 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
191 not 0, for an absolute symbol.
192 (NAME(aout,swap_ext_reloc_out)): Likewise.
194 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
195 (ihex_write_object_contents): For a large start address, output
196 the full 32 bit address in record type 5.
198 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
199 to int to avoid promotion problems in prototype.
201 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
203 * configure.host: Use ${srcdir} when looking for picfrag.
205 * configure.host: Switch on ${libdir}, not $(libdir). From
206 alan@spri.levels.unisa.edu.au (Alan Modra).
208 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
209 entry point, not just for DYNAMIC objects.
210 * sunos.c (sunos_add_dynamic_symbols): Always call
211 sunos_create_dynamic_sections. If called with a non DYNAMIC
212 object, don't do anything else.
213 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
215 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
217 * configure.in: Permit --enable-shared to specify a list of
219 * configure: Rebuild.
221 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
222 host when configuring with --enable-shard.
224 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
226 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
229 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
230 to avoid crashing in bfd_hash_replace.
232 * sysdep.h: Use #ifdef, not #if.
234 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
236 * config.in: Rebuild.
238 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
240 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
241 (AC_CHECK_HEADERS): Check for sys/time.h
242 (AC_HEADER_TIME): Add macro.
243 * configure: Rebuild.
244 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
245 to control what combination of <time> and <sys/time.h>
248 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
250 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
251 (aout_32_sunos4_write_object_contents): Likewise.
252 * aoutx.h (NAME(aout,machine_type)): Handle
253 bfd_mach_sparc_{sparclet,sparclite}.
254 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
255 (bfd_mach_sparc_v9_p): Update.
256 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
257 * libaout.h (enum machine_type): Add M_SPARCLET.
258 * sunos.c (MACHTYPE_OK): Define.
259 * bfd-in2.h: Regenerated.
261 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
263 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
264 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
265 * elflink.c (_bfd_elf_create_got_section): Store the
266 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
267 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
268 global offset table goes over 0x1000, set the value of
269 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
270 (elf32_sparc_relocate_section): Subtract the offset of
271 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
273 * elfcode.h: Don't include <string.h>.
275 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
277 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
278 generic_link_hash_newfunc. All references changed.
279 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
280 moved here from libbfd-in.h.
281 * libbfd-in.h: Corresponding changes.
282 * libbfd.h: Regenerated.
284 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
286 * aoutx.h (aout_link_input_section_std): When reporting an
287 overflow error, use the name of the symbol in the hash table if
289 (aout_link_input_section_ext): Likewise.
291 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
292 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
294 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
296 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
297 * coffcode.h (coff_compute_section_file_positions): Likewise.
298 (coff_write_object_contents): Likewise.
300 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
302 * section.c (SEC_LINK_ONCE): Define.
303 (SEC_LINK_DUPLICATES): Define.
304 (SEC_LINK_DUPLICATES_DISCARD): Define.
305 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
306 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
307 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
308 * bfd-in2.h: Rebuild.
309 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
310 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
311 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
312 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
313 SEC_LINK_ONCE, and look through the symbol table for the setting
314 for SEC_LINK_DUPLICATES.
315 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
316 set for a section, find the section symbol in the symbol table,
317 and set the aux entry based on SEC_LINK_DUPLICATES.
318 * coffgen.c (coff_print_symbol): Add a space before "checksum".
319 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
320 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
321 * coff-i386.c (i386coff_vec): Likewise.
322 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
324 * VERSION: Bump to 2.6.1.
325 * Makefile.in (stamp-h): Depend upon VERSION.
327 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
329 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
331 * linker.c (generic_link_hash_newfunc): No longer static.
332 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
334 * coff-h8300.c: Add two derived hash tables and their associated
335 funtions and #defines for use by the h8300 linker.
336 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
337 the function vector as needed. Place the address of the function
338 vector entry in the location specified by the R_MEM_INDIRECT reloc.
339 Rewrite the vectors section contents as necessary.
340 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
341 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
342 (coff_bfd_link_hash_table_create): Likewise.
344 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
346 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
347 __attribute__ ((__unused__)) so that -Wall doesn't warn about
349 (hppa_rebuild_insn): Pass pointer to correct type to
350 low_sign_unext and dis_assemble_21.
352 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
354 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
355 Stick with sparc-*-{sysv4*,solaris2*}.
357 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
359 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
360 (coff_swap_aux_out): Swap out extra PE x_scn fields.
361 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
362 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
363 fields is non-zero, print them.
365 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
366 ifdef. Remove unused variables.
367 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
369 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
370 (get_symbol_value): Ifdef out.
371 (pe_ppc_reloc): Ifdef out. Remove unused variables.
372 (coff_ppc_relocate_section): Remove unused variables. Make
373 fprintf strings and argument types correspond. Put before_addr in
375 (dump_toc): Make fprintf strings and argument types correspond.
376 (ppc_process_before_allocation): Remove unused variables. Always
378 (ppc_reflo_reloc): Ifdef out.
379 (ppc_addr32nb_reloc): Ifdef out.
380 (ppc_coff_rtype2howto): Make fprintf strings and argument types
382 (coff_ppc_rtype_to_howto): Likewise.
383 (ppc_coff_swap_sym_in_hook): Remove unused variables.
385 * peicode.h (pe_print_idata): Move otherwise unused variables into
386 the #ifdef where they are used. Always return a value.
387 (pe_print_edata): Make fprintf strings and argument types
388 correspond. Always return a value.
389 (pe_print_pdata): Removed unused variable addr_value. Always
391 (pe_print_reloc): Remove unused variable onaline. Make fprintf
392 strings and argument types correspond. Always return a value.
394 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
395 (ppc_elf_finish_dynamic_symbol): Move definition of unused
396 variable rela inside #if 0 section where it is used.
399 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
400 functions to start with _bfd_.
401 * aout-ns32k.c: Include ns32k.h. Change references to renamed
402 functions in cpu-ns32k.h.
403 * Makefile.in: Rebuild dependencies.
404 (HFILES): Add ns32k.h.
406 * section.c (struct sec): Add linker_mark field. Change
407 user_set_vma and reloc_done to be single bit fields.
408 (STD_SECTION): Update accordingly.
409 * bfd-in2.h: Rebuild.
410 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
412 (aout_link_input_bfd): Don't link unmarked sections.
413 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
415 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
416 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
418 * elflink.h (elf_bfd_final_link): Mark sections included in the
420 (elf_link_input_bfd): Don't link unmarked sections.
421 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
423 (xcoff_link_input_bfd): Don't link unmarked sections.
425 * coffswap.h (coff_swap_scnhdr_out): Include section name in
426 overflow error messages.
428 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
430 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
431 is not set, print "BFD: " before the error message.
433 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
434 Miles Bader <miles@gnu.ai.mit.edu>.
435 * configure: Rebuild.
437 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
439 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
442 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
443 m68k-aout, m68k-coff, and m68k-elf targets.
445 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
447 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
448 (ieee_generic_stat_arch_elt): Restructured to prevent
449 ieee_object_p from being called repeatedly.
451 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
453 * coffcode.h (coff_write_object_contents): Allocate
454 buffers large enough for any FILEHDR or AOUTHDR.
456 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
458 * ecofflink.c (lookup_line): New static function, renamed and
459 slighly changed from old _bfd_ecoff_locate_line.
460 (_bfd_ecoff_locate_line): Cache line number information. Use
461 lookup_line for actual lookup.
463 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
465 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
466 multiple of 20 bytes.
468 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
470 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
471 allocate ecoff_find_line, and don't initialize by hand.
472 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
473 mips_elf_find_line, and don't call memset.
475 * coffcode.h (coff_compute_section_file_positions): If not
476 producing a final executable, don't consider sofar when aligning
477 the section to the correct size.
479 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
481 * coffcode.h (coff_add_missing_symbols): Ifdef out.
482 (coff_write_object_contents): Don't call coff_add_missing_symbols.
483 * coffgen.c (coff_section_symbol): Ifdef out.
485 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
487 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
488 output_bfd is not NULL.
490 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
492 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
493 of bfd_alloc (fixes fix_line not being initialized).
494 Delete zeroing of fix_{value,tag,end,scnlen} fields.
496 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
498 * coffcode.h: Allow specific backends to override the
499 bfd_link_add_symbols routine.
501 * coff-h8300.c: Include genlink.h.
502 (howto_table): Add R_MEM_INDIRECT.
503 (rtype2howto): Support R_MEM_INDIRECT.
504 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
507 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
509 * coff-alpha.c (alpha_relocate_section): Use
510 info->callbacks_warning, rather than _bfd_error_handler, for
511 "multiple gp" warning.
513 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
515 * linker.c (bfd_wrapped_link_hash_lookup): New function.
516 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
517 table string. Use bfd_wrapped_link_hash_lookup.
518 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
520 * aoutx.h (aout_link_write_symbols): Use the name from the hash
521 table, if any, when writing out symbols.
522 (aout_link_input_section_std): Use the name from the hash table,
523 if any, when reporting undefined symbols.
524 (aout_link_input_section_ext): Likewise.
525 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
526 * bout.c (get_value): Likewise.
527 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
528 * ecoff.c (ecoff_reloc_link_order): Likewise.
529 * elflink.h (elf_link_add_object_symbols): Likewise.
530 (elf_reloc_link_order): Likewise.
531 * linker.c (_bfd_generic_link_output_symbols): Likewise.
532 (_bfd_generic_reloc_link_order): Likewise.
533 (default_indirect_link_order): Likewise.
534 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
535 * sunos.c (sunos_add_one_symbol): Likewise.
536 * xcofflink.c (xcoff_link_add_symbols): Likewise.
537 (bfd_xcoff_link_count_reloc): Likewise.
538 (xcoff_reloc_link_order): Likewise.
540 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
541 into -1 for intern->rss.
543 * configure: Rebuild with autoconf 2.8.
545 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
547 * stab-syms.c (__define_stab_duplicate): Define.
548 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
550 * bfd-in.h (bfd_get_stab_name): Declare.
551 * bfd-in2.h: Rebuild.
552 * Makefile.in: Rebuild dependencies.
553 (BFD_LIBS): Add stab-syms.o.
554 (BFD_LIBS_CFILES): Add stab-syms.c.
555 (BFD32_BACKENDS): Remove stab-syms.o.
556 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
557 * configure.in: Don't list stab-syms.o in bfd_backends.
558 * configure: Rebuild.
559 * libaout.h (aout_stab_name): Don't declare.
560 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
563 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
565 * elf.c (assign_file_positions_for_segments): Adjust file offset
566 for section alignment even if SEC_LOAD is not set.
568 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
570 * configure.in: Don't set SHLIB or SHLINK to an empty string,
571 since they appear as targets in Makefile.in.
572 * configure: Rebuild.
574 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
575 don't fiddle with a symbol which is not defined anywhere.
577 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
579 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
580 though they are defined in a shared library.
581 (xcoff_build_ldsyms): Likewise.
583 * coffgen.c (coff_find_nearest_line): Don't look at the line
584 numbers for the section if section->lineno is NULL.
586 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
587 message rather than calling BFD_ASSERT.
588 * elfcode.h (write_relocs): Check return value of
589 _bfd_elf_symbol_from_bfd_symbol.
591 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
593 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
596 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
598 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
600 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
601 hppa_reloc_field_selector_type_alt.
602 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
603 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
605 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
607 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
609 * elf.c (assign_file_positions_for_segments): Adjust the segment
610 memory size for the alignment of a SEC_ALLOC section, not just a
613 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
615 * m68klinux.c: New file.
616 * hosts/m68klinux.h: New file.
617 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
618 * configure.in (m68*-*-linux*): New native host.
619 (m68klinux_vec): New vector.
620 * configure: Rebuild.
621 * targets.c (m68klinux_vec): Declare.
622 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
623 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
624 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
625 declaration from bfd_linux_size_dynamic_sections.
626 (bfd_m68klinux_size_dynamic_sections): Declare.
627 * bfd-in2.h: Rebuild.
628 * Makefile.in: Rebuild dependencies.
629 (BFD32_BACKENDS): Add m68klinux.o.
630 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
632 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
634 * libhppa.h (pa_arch): Add pa20.
635 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
636 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
637 (hppa_field_adjust): Handle e_nsel.
638 * som.c: Provide default definitions for many new relocs found only
639 in hpux10 include files.
640 (som_fixup_formats): Add several new relocs from hpux10.
641 (som_hppa_howto_table): Add hpux10 relocs.
642 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
644 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
646 * mpw-make.sed: Edit out recent shared library support, and
647 rules to rebuild .h files using doc/chew.
649 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
651 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
652 size even of sections with no contents.
654 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
656 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
657 starting with '$' the way we skip names starting with '.'. When
658 updating x_endndx, don't be fooled by an index which has been
661 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
662 struct/union/enum type with no elements.
664 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
666 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
668 * archive.c (bfd_generic_archive_p): If the first file in the
669 archive can not be recognized as an object, don't assume that this
672 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
673 format is not bfd_object.
674 (bfd_elf_get_dt_soname): Likewise.
676 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
678 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
681 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
683 * bfd.c (tdata): Add netbsd_core_data.
684 * bfd-in2.h: Regenerated.
686 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
688 * sunos.c (SUNOS_CONSTRUCTOR): Define.
689 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
690 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
693 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
694 to get the symbol index, matching 14 Jul 95 change.
696 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
698 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
699 Remove duplicate definition of gp.
701 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
703 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
704 assume that we can set the GP value and then get the same value,
705 since it won't be true if the output file is neither ELF nor
707 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
708 _bfd_get_gp_value here.
709 (mips_gprel_reloc): Don't assume we can set and get the GP value.
710 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
712 (mips_elf_lo16_reloc): Likewise.
713 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
714 Don't require that the BFD be ELF.
715 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
716 (mips_elf_gprel32_reloc): Likewise.
717 (mips_elf_relocate_section): Don't assume we can set and get the
719 (mips_elf_finish_dynamic_symbol): Don't bother to use
720 _bfd_get_gp_value here.
722 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
723 Don't change epdr between malloc and free. Be careful not to free
724 NULL pointers. Zero out the first RPDR.
726 * configure.host: On Linux, only pass -rpath option if $(libdir)
727 is neither /lib nor /usr/lib. From Alan Modra
728 <alan@mullet.Levels.UniSA.Edu.Au>.
730 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
732 (elf_dt_name): Rename from elf_dt_needed_name.
733 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
735 (bfd_elf_get_dt_soname): New function.
736 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
737 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
738 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
739 * bfd-in2.h: Rebuild.
741 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
743 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
744 _bfd_sparc_elf_reloc_type_lookup.
745 (bfd_elf32_bfd_reloc_type_lookup): Update.
746 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
747 (sparc64_elf_howto_table): Define.
748 (sparc_reloc_map): Define.
749 (sparc64_elf_reloc_type_lookup): New function.
750 (sparc_elf_wdisp16_reloc): New function.
751 (elf_info_to_howto): Use sparc64_elf_howto_table.
752 (sparc64_elf_relocate_section): Likewise.
753 (bfd_elf64_bfd_reloc_type_lookup): Update.
755 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
757 * configure.host: Check for 'do not mix' from native linker before
758 trying to use -rpath.
760 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
762 * bfd.c (_bfd_get_gp_value): New function.
763 (_bfd_set_gp_value): New function.
764 * libbfd-in.h (_bfd_get_gp_value): Declare.
765 (_bfd_set_gp_value): Declare.
767 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
768 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
769 directly to the fields in the tdata information.
770 (alpha_relocate_section): Likewise.
771 * coff-mips.c (mips_adjust_reloc_in): Likewise.
772 (mips_gprel_reloc): Likewise.
773 (mips_relocate_section): Likewise.
774 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
775 (mips_elf_lo16_reloc): Likewise.
776 (mips_elf_final_gp): Likewise.
777 (mips_elf_gprel16_reloc): Likewise.
778 (mips_elf_gprel32_reloc): Likewise.
779 (mips_elf_relocate_section): Likewise.
780 (mips_elf_finish_dynamic_symbol): Likewise.
782 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
784 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
786 * configure.in: Call AC_PROG_CC before configure.host.
787 * configure: Rebuild.
788 * configure.host: Don't set information which autoconf should
789 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
791 * configure.host: Remove go32 and win32 host information, since it
792 should no longer be needed.
794 * elf.c (map_sections_to_segments): If we have a .dynamic section,
795 then start a new segment rather than put a writable section in a
798 * configure.host: Set RPATH_ENVVAR.
800 * Makefile.in: Rebuild dependencies.
802 * elflink.c (_bfd_elf_create_linker_section): Remove unused
803 zero_section variable.
805 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
807 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
808 ($(srcdir)/libbfd.h): Rename from libbfd.h.
809 ($(srcdir)/libcoff.h): Rename from libcoff.h.
811 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
813 * ieee.c (ieee_write_expression): Only use an R variable for a
814 local symbol. Don't output a zero offset. Handle a zero address.
815 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
816 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
818 (parse_expression): Don't try to handle multiple occurrences of a
819 P variable. Handle I variables differently from X variables. Fix
820 the order of minus expressions.
821 (ieee_slurp_external_symbols): Generate an I variable for an NN
822 record. Fix handling of ATI and ATX records.
823 (ieee_slurp_sections): Only set minimal section attributes.
824 Adjust them later, based on the section contents.
825 (ieee_object_p): Read in the file until just after the ME record.
826 Call ieee_slurp_section_data to set the section flags.
827 (do_one): Add iterations parameter. Only repeat the first load
828 item. Set the section and file reloc flags.
829 (ieee_slurp_section_data): Set section flags. Pass iterations to
831 (ieee_canonicalize_reloc): Handle I variables.
832 (do_with_relocs): Only emit relocation size when necessary.
833 Increase MAXRUN to 127. Change ov to be assigned, and take
834 src_mask and pcrel_offset into account.
835 (ieee_write_data_part): Skip sections that are not loaded.
836 (ieee_write_external_part): Don't output optional last entry of WX
838 (ieee_write_me_part): Make setting of me_record neater.
839 (ieee_generic_stat_arch_elt): Get the size of an archive element.
841 * syms.c (stt): Add entries for zerovars, vars, and code.
843 * elfcode.h (validate_reloc): New static function.
844 (write_relocs): Call validate_reloc for non ELF relocs.
846 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
847 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
848 (TARGET_LITTLE_SYM): Likewise.
850 * config.bfd (m68*-*-psos*): New target.
852 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
854 * i386msdos.c: Remove some #if 0 code.
855 (msdos_write_object_contents): Don't include empty sections in the
856 size computation, regardless of their address.
858 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
860 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
861 is NULL, ie, the -r switch is used.
863 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
865 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
866 (BFD_RELOC_MIPS_GOT_LO16): Define.
867 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
868 * bfd-in2.h, libbfd.h: Rebuild.
869 * elf32-mips.c (mips_reloc_map): Map new relocs.
871 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
873 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
876 * ieee.c (get_symbol): Set the section to bfd_abs_section.
877 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
878 simple number for the section address, rather than an expression.
879 Limit the number of bytes between relocs to MAXRUN.
880 (ieee_write_me_part): Set me_record to the file offset after the
882 (ieee_write_processor): New static function.
883 (ieee_write_object_contents): Use ieee_write_processor.
885 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
887 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
889 * coff-aux.c: Change include of aux.h to aux-coff.h.
891 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
893 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
894 relocation put the addend both in the reloc entry and the data.
895 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
898 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
899 a R_68K_PCxx reloc against a defined global symbol directly.
900 (elf_m68k_check_relocs): Don't count such a reloc.
902 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
903 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
904 symbol for now, otherwise always record the symbol as dynamic.
905 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
906 is not referenced by a dynamic object, and we are not making a
907 shared object, then don't make a PLT entry. If we do make a PLT
908 entry, make sure the symbol has been recorded as dynamic.
910 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
912 * configure.host: When making a shared library, set HLDFLAGS to
913 pass an appropriate -rpath option. Use the make variable SONAME
914 as the shared library soname, rather than computing it here. On
915 SunOS, build stamp-tshlink in place of $(SHLINK).
916 * Makefile.in (SONAME): New variable.
917 ($(SHLINK)): Make a link to the transformed name, as well.
918 (stamp-tshlink): New target.
919 (install): Skip stamp-tshlink during install.
921 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
923 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
924 linker sections have been set up yet.
926 * elf.c (make_mapping): Add an additional argument to suppress
927 making the first section include the program headers.
928 (map_sections_to_segments): If the user used -Ttext such that the
929 program headers are on a different page, do not set the flags
930 saying that this section includes the program headers.
932 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
934 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
935 don't define TRAD_HEADER.
936 * configure: Rebuild.
938 * netbsd-core.c: New file, support for NetBSD core files.
939 * hosts/*nbsd.h: Removed.
941 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
943 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
944 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
945 * libbfd.h, bfd-in2.h: Regenerated.
946 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
947 bfd_elf32_bfd_reloc_type_lookup.
948 (reloc_type{,_names}): Deleted.
949 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
951 (sparc_reloc_map): Add sparc64 relocs.
952 (sparc_elf_notsupported_reloc): New static function.
953 (sparc_elf_wdisp16_reloc): New static function.
954 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
955 (elf32_sparc_relocate_section): Likewise.
956 (bfd_elf32_bfd_reloc_type_lookup): Define.
957 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
958 (reloc_type{,_names}): Deleted.
959 (elf_sparc_howto_table): Deleted.
960 (sparc_reloc_map): Deleted.
961 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
962 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
964 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
966 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
969 * Makefile.in (program_transform_name): New variable.
970 (install): Transform library name before installing it.
972 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
974 * archures.c (bfd_mach_i960_hx): Define.
975 * bfd-in2.h: Rebuild.
976 * cpu-i960.c (scan_960_mach): Accept machine "hx".
977 (MATRIX): Expand entries for HX.
978 (arch_info_struct): Add i960:hx entry.
979 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
980 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
981 (coff_set_flags): Handle bfd_mach_i960_hx.
983 Support for building as a shared library, based on patches from
984 Alan Modra <alan@spri.levels.unisa.edu.au>:
985 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
986 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
987 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
988 * configure: Rebuild.
989 * configure.host: If --enable-shared, adjust shared library stuff
990 based on the host. If the host is SunOS, and the linker supports
991 -rpath, set HLDFLAGS to use it.
992 * Makefile.in (ALLLIBS): New variable.
993 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
994 (COMMON_SHLIB, SHLINK): New variables.
995 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
996 (STAGESTUFF): Remove variable.
997 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
999 (stamp-ofiles): New target, like old ofiles target, but build
1000 using a temporary file and move-if-change, and touch stamp-ofiles
1002 (ofiles): Just depend upon stamp-ofiles.
1003 (stamp-piclist, piclist): New targets.
1004 ($(SHLIB), $(SHLINK)): New targets.
1005 (targets.o, archures.o): Build twice if PICFLAG is set.
1006 (do_mostlyclean): Remove pic/*.o.
1007 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
1009 (do_distclean): Remove pic and stamp-picdir.
1010 (install): Install shared libraries.
1011 ($(OFILES)): Depend upon stamp-picdir.
1012 (stamp-picdir): New target.
1014 * libcoff-in.h: Add comment reminding people that libcoff.h is a
1016 * libcoff.h: Rebuild.
1018 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1019 flavour of a section with no owner.
1021 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1022 ELF_LINK_NON_ELF flag.
1023 (mips_elf_create_got_section): Likewise.
1025 * elf.c: Revert last change, since it breaks dynamic linking.
1026 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1028 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1029 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1030 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1032 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1034 * elf.c (assign_file_positions_for_segments): If the backend does
1035 not want the elf header or the program headers in the address
1036 space, do not include them in the calculations.
1038 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1039 function to determine if we need additional program headers.
1040 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1041 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1043 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1045 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1047 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1049 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1050 back into one line. Some compilers (sunos 4.1.3 for example)
1051 won't accept args split across more than one line.
1053 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1055 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1056 * configure: Regenerate.
1058 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1060 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1061 try to do arithmetic on a void *, cast it to a unsigned char * first.
1063 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1065 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1066 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1068 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1069 flag for a newly defined symbol.
1070 (NAME(bfd_elf,record_link_assignment)): Likewise.
1071 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1072 set the DEF or REF_REGULAR flags correctly.
1074 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1075 (libbfd.h, libcoff.h): Corresponding change.
1077 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1078 a PLT32 reloc as dynamic.
1079 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1080 is not referenced by a dynamic object, and we are not making a
1081 shared object, then don't make a PLT entry. If we do make a PLT
1082 entry, make sure the symbol has been recorded as dynamic.
1084 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1086 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1087 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1088 (powerpcle-*-cygwin32): New.
1089 * peicode.h (add_data_entry): Get address from vma.
1091 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1093 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1094 attached to the section has already been created as an undefined
1095 symbol, treat it as if it hasn't been created yet.
1097 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1099 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1100 symbol or section symbols if stripping all symbols and this is not
1101 a relocateable link. Don't output the symbol string table if
1102 there are no symbols.
1103 (elf_link_flush_output_syms): Don't do anything if there are no
1106 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1108 * coff-aux.c: New file.
1109 * hosts/m68kaux.h: New file.
1110 * config.bfd (m68*-apple-aux*): New target.
1111 * configure.in (m68*-apple-aux*): New native host.
1112 (m68kaux_coff_vec): New vector.
1113 * configure: Rebuild.
1114 * targets.c (m68kaux_coff_vec): Declare.
1115 * coffcode.h (bfd_coff_backend_data): Add field
1116 _bfd_coff_link_add_one_symbol.
1117 (bfd_coff_link_add_one_symbol): Define.
1118 (compare_arelent_ptr): New static function if TARG_AUX.
1119 (coff_write_relocs): If TARG_AUX, sort the relocs.
1120 (coff_write_object_contents): Set A/UX aouthdr magic number.
1121 (coff_link_add_one_symbol): Define if not defined.
1122 (bfd_coff_std_swap_table): Initialize new field.
1123 * libcoff.h: Rebuild.
1124 * cofflink.c (coff_link_add_symbols): Call
1125 bfd_coff_link_add_one_symbol rather than
1126 _bfd_generic_link_add_one_symbol.
1127 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1128 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1129 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1130 * Makefile.in: Rebuild dependencies.
1131 (BFD32_BACKENDS): Add coff-aux.o.
1132 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1134 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1136 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1137 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1139 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1141 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1142 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1143 (maintainer-clean): Warn about deleting special files.
1144 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1146 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1147 warning symbols correctly.
1148 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1149 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1150 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1151 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1152 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1153 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1155 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1158 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1160 * libcoff-in.h: aligned newly exported names with bfd naming
1161 conventions. Removed an erroneous define of POWERPC_LE_PE.
1162 * libcoff.h: Rebuild.
1163 * cofflink.c, coff-ppc.c: the above function name changes
1165 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1167 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1168 * ecoff.c (struct extsym_info): Define.
1169 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1170 to ecoff_link_write_external.
1171 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1172 Strip symbols when appropriate.
1174 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1175 * syms.c (BSF_OBJECT): Define.
1176 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1177 * bfd-in2.h: Rebuild.
1178 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1180 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1183 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1184 copying relocs into a shared object, treat a defined global symbol
1186 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1187 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1188 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1190 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1191 real defined symbol, not to a weak defined symbol.
1193 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1195 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1196 and made a few static functions externs.
1198 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1199 POWERPC_LE_PE hack in cofflink.
1201 * libcoff-in.h: promoted the following from cofflink.c to allow
1202 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1203 coff_debug_merge_element, struct coff_debug_merge_type,
1204 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1205 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1206 coff_debug_merge_hash_lookup, coff_link_section_info,
1207 coff_final_link_info, coff_debug_merge_hash_newfunc,
1208 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1210 * libcoff.h: re-gen'd
1212 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1214 * syms.c: Include "bfdlink.h".
1215 (struct stab_find_info): Define.
1216 (_bfd_stab_section_find_nearest_line): New function.
1217 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1218 * libbfd.h: Rebuild.
1219 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1220 * elf.c (_bfd_elf_find_nearest_line): Try calling
1221 _bfd_stab_section_find_nearest_line before searching the ELF
1222 symbol table. Find the closest STT_FUNC symbol, not the last one.
1223 * libcoff-in.h (coff_data_type): Add line_info field.
1224 * libcoff.h: Rebuild.
1225 * coffgen.c (coff_find_nearest_line): Try calling
1226 _bfd_stab_section_find_nearest_line before searching the COFF
1228 * Makefile.in: Rebuild dependencies.
1230 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1232 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1233 4 bytes, so we get the correct value when updating the register
1234 field in little endian mode.
1236 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1238 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1239 entry_section fields. Add sntoc and snentry fields.
1240 * libcoff.h: Rebuild.
1241 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1242 not toc_section and entry_section (the COFF file does not have any
1243 sections at this point).
1244 (coff_write_object_contents): Set o_snentry and o_sntoc from
1245 snentry and sntoc rather than entry_section and toc_section.
1246 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1247 snentry, not toc_section and entry_section.
1248 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1249 entry_section from hentry.
1250 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1252 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1253 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1254 than using toc_section directly.
1256 * archures.c: Add missing `.' in enum bfd_architecture.
1257 * bfd-in2.h: Rebuild.
1259 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1260 Robert Lipe <robertl@arnet.com>.
1262 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1264 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1265 to sections we allocate. Use bfd_zalloc to allocate initialial
1266 sections, not bfd_alloc.
1267 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1268 SDA{,2}I16 relocations.
1269 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1270 whether to put something in .sbss or not.
1271 (ppc_elf_relocate_section): Add support for more relocations. Add
1272 in sec->output_offset where appropriate. Make error messages
1273 include the symbol name.
1275 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1276 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1277 doesn't get redefined messages if -shared.
1279 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1280 section if the rel_section field has been set up.
1282 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1284 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1287 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1289 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1290 of flags, only flags used are controlled by mach number. Bump up
1291 output file mach number to highest of input file mach numbers.
1292 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1293 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1295 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1296 bfd_elf64_sparc_vec support.
1298 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1300 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1301 the embedded bit is set on some objects and not on others. Just
1303 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1306 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1308 * coffcode.h (coff_new_section_hook): Don't try to align the
1311 * coffcode.h (coff_set_section_contents): Fix the handling of the
1312 .lib section to work even if the entire section contents are
1313 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1314 Robert Lipe <robertl@arnet.com>.
1316 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1318 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1319 memory here for contents.
1321 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1322 _SDA2_BASE_ by 32768.
1323 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1324 started using. Allocate contents for .sdata and .sdata2 sections
1326 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1328 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1329 size _SDA{,2}_BASE_.
1330 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1333 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1335 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1337 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1338 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1339 (bfd_mach_sparc_v9a): Define.
1340 (bfd_mach_sparc_v9_p): Define.
1341 * bfd-in2.h: Regenerated.
1342 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1344 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1345 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1346 to bfd_elf32_sparc_vec.
1347 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1348 Add v8plus{,a} support.
1350 (sparc_compatible): New function.
1351 * elf32-sparc.h: #include "elf/sparc.h".
1352 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1353 elf32_sparc_final_write_processing): New functions.
1354 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1355 elf_backend_final_write_processing): Define.
1357 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1359 * elf-bfd.h (struct elf_link_hash_entry): Add
1360 linker_section_pointer field.
1361 (enum elf_linker_section_enum): Enumeration for new way of
1362 creating linker dynamic sections and symbols.
1363 (elf_linker_section{,_pointers}): New structures for creating
1364 dynamic sections and symbols.
1365 (elf_obj_tdata): Add linker_section_pointers and linker_section
1367 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1368 (_bfd_elf_create_linker_section): New declarations.
1369 (_bfd_elf_find_pointer_linker_section): Ditto.
1370 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1371 (_bfd_elf_make_linker_section_rela): Ditto.
1373 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1375 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1376 (ppc_elf_create_linker_section): New function to create the
1377 sections .got, .sdata, and .sdata2.
1378 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1380 (ppc_elf_check_relocs): Support more of the eabi relocations.
1381 (ppc_elf_relocate_section): Ditto.
1382 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1383 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1385 * elflink.h (elf_create_pointer_linker_section): New function to
1386 create initialized pointers in dynamic linker sections.
1387 (elf_finish_pointer_linker_section): Actually intialize the
1388 pointers created above.
1390 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1391 macros to provide both 32 and 64 bit versions of
1392 elf_create_pointer_linker_section.
1393 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1394 provide both 32 and 64 bit versions of
1395 elf_finish_pointer_linker_section.
1397 * elflink.c (_bfd_elf_create_linker_section): New function to
1398 create a linker section.
1399 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1400 given address in the linker pointer offsets created for a given
1402 (_bfd_elf_make_linker_section_rela): Make a RELA section
1403 corresponding to the generated linker section.
1405 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1407 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1409 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1411 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1412 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1413 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1414 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1415 toc entry in an objdump) for now.
1416 (ppc_do_last, ppc_get_last): New function - needed to save processing
1417 the toc owner to the end.
1418 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1421 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1422 toc owner from being done till last. Must define POWERPC_LE_PC
1425 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1427 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1429 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1430 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1432 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1434 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1436 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1438 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1440 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1442 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1444 * elf.c (assign_file_positions_for_segments): Don't increment file
1445 offset for a segment which contains no loadable sections.
1447 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1449 * reloc.c: Add new PowerPC relocations.
1450 * {bfd-in2,libbfd}.h: Regenerate.
1452 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1453 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1455 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1457 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1460 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1463 * coffgen.c (coff_find_nearest_line): Don't try to cache
1464 information in sections that are not owned by a BFD. From Richard
1465 Henderson <richard@atheist.tamu.edu>.
1467 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1468 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1469 * elflink.h (elf_link_output_extsym): Remove special check for
1472 * ecoffswap.h: Add prototypes for static functions.
1474 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1476 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1477 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1479 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1480 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1481 support. Begin support for R_PPC_SDA{2,}REL.
1483 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1485 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1486 create the .got and .got.neg sections.
1487 (ppc_elf_size_dynamic_sections): Call it.
1488 (ppc_elf_check_relocs): Call it.
1489 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1490 (ppc_elf_check_relocs): Add error messages for relocations we
1491 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1494 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1496 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1497 section flags for V.4 and eabi.
1499 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1501 * elf.c (assign_file_positions_for_segments): If a segment
1502 contains no sections, don't mark it as readable.
1504 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1505 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1507 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1508 dynamic section, if there is one.
1509 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1510 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1511 (bfd_elf64_swap_dyn_in): Likewise.
1512 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1514 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1516 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1517 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1518 <pirker@eiunix.tuwien.ac.at>.
1520 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1522 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1523 PowerPC V.4 and eabi.
1524 * bfd-in2.h: Regenerate.
1525 * libfd.h: Regenerate.
1527 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1529 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1530 section type and SHF_EXCLUDE section flag, turning them into the
1531 appropriate bfd section flag.
1533 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1535 * xcofflink.c (xcoff_link_add_symbols): Create the special
1536 sections if we see a DYNAMIC object, in case that is the only
1537 XCOFF input object we see.
1539 * elf32-mips.c: Extensive changes for a start at dynamic linking
1540 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1542 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1543 (struct elf_backend_data): Remove
1544 elf_backend_create_program_headers field. Add
1545 elf_backend_additional_program_headers and
1546 elf_backend_modify_segment_map fields.
1547 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1549 (elf_backend_additional_program_headers): Likewise.
1550 (elf_backend_modify_segment_map): Likewise.
1551 (elf_backend_create_program_headers): Don't define.
1552 (elfNN_bed): Change to account for field changes.
1553 * elf.c (assign_file_positions_for_segments): Call new
1554 modify_segment_map backend function. Don't call old
1555 create_program_headers backend function.
1556 (get_program_header_size): Call additional_program_headers rather
1557 than create_program_headers.
1558 * elflink.h (elf_link_add_object_symbols): Initialize
1559 type_change_ok from new backend field.
1560 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1562 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1563 a reloc against the appropriate section.
1565 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1566 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1567 (elf_flags_init): Rename from elf_ppc_flags_init.
1568 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1570 (ppc_elf_copy_private_bfd_data): Likewise.
1571 (ppc_elf_merge_private_bfd_data): Likewise.
1573 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1576 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1578 * coff-alpha.c (alpha_relocate_section): During final link, allow
1579 output .lita section to be bigger than 64k by adjusting gp value
1580 on a per-input section basis.
1581 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1583 (struct ecoff_section_tdata): Add gp field.
1585 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1587 Handle Alpha ECOFF changes in OSF/1 3.2.
1588 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1590 * coff-alpha.c: Include "aout/ar.h".
1591 (alpha_ecoff_get_relocated_section_contents): Don't require an
1592 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1593 3.2 doesn't generate one.
1594 (alpha_relocate_section): Likewise.
1595 (alpha_ecoff_slurp_armap): Define.
1596 (alpha_ecoff_slurp_extended_name_table): Define.
1597 (alpha_ecoff_construct_extended_name_table): Define.
1598 (alpha_ecoff_truncate_arname): Define.
1599 (alpha_ecoff_write_armap): Define.
1600 (alpha_ecoff_generic_stat_arch_elt): Define.
1601 (alpha_ecoff_update_armap_timestamp): Define.
1603 (alpha_ecoff_read_ar_hdr): New static function.
1604 (alpha_ecoff_get_elt_at_filepos): New static function.
1605 (alpha_ecoff_openr_next_archived_file): New static function.
1606 (alpha_ecoff_get_elt_at_index): New static function.
1607 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1608 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1609 _bfd_ecoff to alpha_ecoff.
1610 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1611 field from backend structure, rather than always calling
1612 _bfd_get_elt_at_filepos.
1613 * coff-mips.c (mips_ecoff_backend_data): Initialize
1614 get_elt_at_filepos field.
1615 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1616 from _bfd_generic_read_ar_hdr with minor changes.
1617 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1618 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1619 * libbfd.h: Rebuild.
1621 * bfd-in.h (BFD_IN_MEMORY): Define.
1622 * libbfd-in.h (struct bfd_in_memory): Define.
1623 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1624 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1625 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1626 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1627 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1628 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1629 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1630 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1631 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1632 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1634 (bfd_openstreamr): Likewise.
1635 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1636 BFD_IN_MEMORY is not set.
1637 * riscix.c (riscix_some_aout_object_p): Likewise.
1638 * bfd-in2.h, libbfd.h: Rebuild.
1640 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1641 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1642 (bfd_get_elt_at_index): Define.
1643 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1644 bfd_get_elt_at_index. Change index parameter from int to
1646 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1647 (_bfd_noarchive_get_elt_at_index): Define.
1648 (_bfd_archive_bsd_get_elt_at_index): Define.
1649 (_bfd_archive_coff_get_elt_at_index): Define.
1650 * bfd-in2.h, libbfd.h: Rebuild.
1651 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1652 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1653 * ieee.c (ieee_get_elt_at_index): Define.
1654 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1655 * oasys.c (oasys_get_elt_at_index): Define.
1656 * som.c (som_get_elt_at_index): Define.
1658 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1659 numbers to the .text section.
1661 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1663 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1664 If there is a SEC_DEBUGGING section, get the contents of the debug
1665 information part from it.
1666 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1668 (ieee_write_object_contents): Check ieee_write_debug_part return.
1670 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1672 * config.bfd (i[345]86-*-freebsd*): Add target.
1673 * configure.in (i386freebsd_vec): Add vec.
1674 * configure: Regenerate.
1675 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1676 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1677 Rebuild dependencies..
1678 * freebsd.h: New file.
1679 * i386freebsd.c: New file.
1680 * targets.c (i386freebsd_vec): Declare.
1681 (bfd_target_vector): Add i386freebsd_vec.
1682 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1683 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1685 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1687 * ieee.c (ieee_slurp_debug): New static function.
1688 (ieee_object_p): Call it.
1689 (ieee_slurp_section_data): Skip debugging sections.
1690 (ieee_get_reloc_upper_bound): Likewise.
1691 (ieee_get_section_contents): Likewise.
1692 (ieee_canonicalize_reloc): Likewise.
1693 (ieee_write_section_part): Likewise.
1694 (ieee_write_debug_part): Likewise.
1695 (ieee_write_data_part): Likewise.
1696 (init_for_output): Likewise.
1698 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1700 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1702 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1703 relocs, since ppc_elf_relocate_section handles the linker case.
1704 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1706 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1707 ppc_elf_relocate_section since that is now the only caller.
1708 (ppc_elf_relocate_section): Ditto.
1710 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1712 * coffcode.h (coff_write_object_contents): If we don't know the
1713 section of the entry point for an XCOFF executable, always set the
1714 entry address to -1.
1716 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1718 * elf.c (bfd_section_from_shdr): Add support for note sections.
1720 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1722 * bfd-in.h (struct _symbol_info): Add stab_type field.
1723 * bfd-in2.h: Rebuild.
1724 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1726 * elf32-ppc.c: Remove trailing newline from calls to
1728 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1729 difference if target endianness is known.
1731 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1733 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1734 old style TOC16 references without using R_PPC_GOT.
1735 (ppc_reloc_type): Ditto.
1736 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1737 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1738 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1739 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1740 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1742 (ppc_elf_adjust_dynamic_symbol): Ditto.
1743 (ppc_elf_adjust_dynindx): Ditto.
1744 (ppc_elf_size_dynamic_sections): Ditto.
1745 (ppc_elf_finish_dynamic_symbol): Ditto.
1746 (ppc_elf_finish_dynamic_sections): Ditto.
1747 (ELF_DYNAMIC_INTERPRETER): Define.
1749 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1751 * elf.c (copy_private_bfd_data): When attaching sections to
1752 segments ignore sections that won't be allocated. Patch from
1755 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1757 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1760 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1762 * coff-i960.c (CALC_ADDEND): Define.
1763 (coff_i960_relocate_section): Add the input section VMA to the
1764 addend for PC relative relocs.
1766 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1768 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1769 to correctly terminate.
1771 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1773 * targets.c (enum bfd_endian): Define.
1774 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1775 from boolean to enum bfd_endian. Change header_byteorder_big_p
1777 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1778 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1779 * bfd-in2.h: Rebuild.
1780 * All targets: Change initialization of byteorder and
1781 header_byteorder to use enum bfd_endian values rather than
1783 * All files: Change all references to byteorder_big_p and
1784 header_byteorder_big_p to use new bfd_*_endian macros.
1786 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1788 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1790 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1792 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1794 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1796 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1798 * ieee.c: Lots of minor cleanups. Make many functions return
1799 errors rather than calling abort. Also:
1800 (ieee_write_twobyte): Remove; change callers to call existing
1801 ieee_write_2bytes function.
1802 (ieee_write_expression): Don't output the section twice when
1803 outputting a local symbol. Don't emit an extraneous zero if there
1805 (ieee_slurp_sections): Set the lma as well as the vma.
1806 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1808 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1809 a recognized one or bfd_arch_unknown.
1810 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1812 (ihex_get_symtab): Likewise.
1814 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1816 * aoutx.h: Include <ctype.h>.
1817 (struct aout_link_includes_table): Define.
1818 (struct aout_link_includes_totals): Define.
1819 (struct aout_link_includes_entry): Define.
1820 (aout_link_includes_lookup): Define macro.
1821 (struct aout_final_link_info): Add includes field.
1822 (aout_link_includes_newfunc): New static function.
1823 (NAME(aout,final_link)): Initialize includes hash table.
1824 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1826 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1828 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1830 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1832 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1834 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1836 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1837 (pe_print_private_bfd_data): call pe_print_reloc.
1838 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1839 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1840 up some debugging as well.
1842 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1844 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1847 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1849 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1850 when setting sections to NULL.
1852 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1854 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1856 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1857 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1859 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1860 * bfd-in2.h: Rebuild.
1862 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1864 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1866 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1868 * ihex.c (ihex_scan): Handle record types 4 and 5.
1869 (ihex_object_p): Permit types 4 and 5.
1870 (ihex_set_section_contents): Remove check for out of range
1872 (ihex_write_object_contents): Generate types 4 and 5.
1874 * elflink.h (elf_link_output_extsym): Just ignore warning and
1875 indirect references to symbols which don't really exist.
1877 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1879 * peicode.h (pe_print_idata): Minor format fixes
1880 (pe_print_edata): New function. Under private printing, this formats
1881 the edata section of a PE file.
1882 (pe_print_private_bfd_data): Added call to pe_print_edata.
1884 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1886 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1887 index, don't call stoi.
1889 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1891 * srec.c (srec_scan): Set lma as well as vma.
1893 * ihex.c: New file; support for Intel Hex format.
1894 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1895 (ihex_vec): Declare.
1896 (bfd_target_vector): Always include ihex_vec.
1897 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1898 * Makefile.in: Rebuild dependencies.
1899 (BFD_LIBS): Add ihex.o
1900 (BFD_LIBS_CFILES): Add ihex.c.
1901 * bfd-in2.h: Rebuild.
1903 * elf.c (assign_file_positions_for_segments): Sort the sections in
1905 (get_program_header_size): Return the right size if segment_map is
1907 (copy_private_bfd_data): Don't bother to sort the sections.
1909 * bfd.c (bfd_record_phdr): New function.
1910 * bfd-in.h (bfd_record_phdr): Declare.
1911 * bfd_in2.h: Rebuild.
1913 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1916 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1917 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1919 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1920 (bfd_zmalloc): Change declaration.
1921 * libbfd.h: Rebuild.
1922 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1923 and realloc. Don't set bfd_error_no_memory if they fail.
1925 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1927 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1928 uses as well. Added a new howto to deal with TOCREL16 relocs that
1929 are TOCDEFN as well.
1930 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1931 to handle RVA relocs from dlltool.
1932 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1933 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1934 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1936 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1937 to get the right section alignment.
1939 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1941 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1942 p_paddr if p_paddr is zero.
1943 (make_mapping): Set includes_filehdr and includes_phdrs for first
1945 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1947 (assign_file_positions_for_segments): Handle includes_filehdr and
1948 includes_phdrs. Remove special handling of PT_PHDR and first
1950 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1951 when appropriate. Remove special handling of PT_PHDR segment.
1952 Use a more complex condition for when a section is included in a
1953 segment to handle Solaris linker oddities.
1955 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1957 * coff-m88k.c (howto_table): Reformatted for easier reading;
1958 special_function now points to new function m88k_special_reloc.
1959 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1961 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1962 be done correctly by m88k_special_reloc.
1963 (reloc_processing): New function to be used by RELOC_PROCESSING.
1964 (RELOC_PROCESSING): Define to call reloc_processing.
1966 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1968 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1969 (pe_print_pdata): Likewise.
1971 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1972 obstack_alloc fails.
1973 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1975 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1976 * Many files: don't set bfd_error_no_memory if one of the above
1979 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1980 if p_paddr_valid is set.
1981 (copy_private_bfd_data): New static function.
1982 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1984 * elf.c (assign_file_positions_for_segments): Fix case where extra
1985 program headers were allocated.
1987 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1988 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1989 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1990 _bfd_elf_print_private_bfd_data.
1992 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1993 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1994 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1995 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1996 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1997 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1998 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
2000 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
2002 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
2003 * elf.c (make_mapping): New static function.
2004 (map_sections_to_segments): New static function.
2005 (elf_sort_sections): New static function.
2006 (assign_file_positions_for_segments): New static function.
2007 (map_program_segments): Remove.
2008 (get_program_header_size): Remove sorted_hdrs, count, and
2009 maxpagesize parameters. Simplify.
2010 (assign_file_positions_except_relocs): When generating an
2011 executable, use assign_file_positions_for_segments.
2012 (elf_sort_hdrs): Remove.
2013 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
2014 to get_program_header_size.
2016 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2018 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2020 * configure, config.in: Regenerate with autoconf 2.7.
2022 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2023 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2025 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2027 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2028 (ecoff_sec_to_styp_flags): Likewise.
2029 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2030 (ecoff_set_symbol_info): Handle scRConst.
2031 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2032 (ecoff_compute_section_file_positions): Handle .rconst section.
2033 (_bfd_ecoff_write_object_contents): Likewise.
2034 (ecoff_link_check_archive_element): Handle scRConst.
2035 (ecoff_link_add_externals): Likewise.
2036 (ecoff_link_write_external): Handle .rconst section.
2037 (ecoff_reloc_link_order): Likewise.
2038 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2039 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2041 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2043 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2044 DEF_DYNAMIC flag is set.
2046 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2048 * host-aout.c: If TRAD_HEADER is defined, include it.
2050 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2052 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2053 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2054 (BFD_NEED_DECLARATION): New function.
2055 * configure.in: Use BFD_NEED_DECLARATION.
2056 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2057 * configure, config.in: Rebuild with autoconf 2.6.
2059 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2060 special_sections before returning when called with a non XCOFF
2063 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2066 * coffcode.h (coff_compute_section_file_positions): Only pad the
2067 previous section to force file alignment when creating an
2070 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2072 * coffcode.h (coff_compute_section_file_positions): If
2073 RS6000COFF_C, set up the .debug section.
2075 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2076 if it is not large enough to accomodate the entire TOC area with
2077 signed 16 bit offsets.
2078 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2080 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2081 TOC anchor to use the TOC value used in the output file.
2083 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2085 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2086 (_bfd_coff_read_string_table): Likewise.
2088 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2090 * pe-arm.c: Fix typos.
2091 * coff-arm.c: Likewise.
2093 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2095 * coff-ppc.c (list_ele): Added "cat"egory member.
2096 (record_toc): New category parameter (priv or pub).
2097 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2098 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2099 the mainline. It addes extra toc cells in error.
2100 (ppc_coff_swap_sym_in_hook): Added some documentation.
2101 (dump_toc): Can now diagnose "virtual toc" chicanery.
2103 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2105 * elf-bfd.h (struct elf_link_hash_table): Change type of
2106 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2108 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2110 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2111 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2113 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2114 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2115 defined or mentioned in a regular file.
2117 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2119 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2120 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2121 (coff_ppc_relocate_section): Correct REL24 handling
2122 (ppc_process_before_allocation): Correct TOCDEFN handling
2124 * peicode.h (dir_names): Added name descriptions
2126 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2128 * VERSION: Updated to cygnus-2.6.
2130 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2132 * targets.c (m68k4knetbsd_vec): Declare.
2134 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2136 * targets.c (bfd_target): Change type of second argument to
2137 _bfd_print_private_bfd_data from void * to PTR.
2138 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2139 using PTR rather than void *.
2140 * bfd-in2, libbfd.h: Rebuild.
2141 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2143 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2144 _bfd_generic_bfd_print_private_bfd_data rather than casting
2147 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2149 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2150 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2152 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2153 BFD64_BACKENDS_CFILES): New variables.
2156 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2158 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2159 not at the file position of the first section.
2160 * coffcode.h (coff_compute_section_file_positions): Avoid using
2162 (coff_write_object_contents): When generating a PPC PE executable
2163 with no symbols, round up the file size to a COFF_PAGE_SIZE
2165 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2166 don't write out a string table.
2168 * elf.c (bfd_section_from_shdr): When using a different section
2169 header, pass the new one to _bfd_elf_make_section_from_shdr.
2170 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2171 (elf_map_symbols): Add section VMA to symbol value when comparing
2173 (_bfd_elf_compute_section_file_positions): Only build symbol table
2174 if there are some symbols. Set file offset of symtab and strtab
2176 (assign_file_positions_except_relocs): Remove dosyms parameter.
2177 Change all callers. Never set file offset of symtab and strtab
2179 (_bfd_elf_copy_private_section_data): New function.
2180 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2181 (_bfd_elf_copy_private_symbol_data): New function.
2182 (swap_out_syms): Check for special mapping of st_shndx created by
2183 copy_private_symbol_data.
2184 * elfxx-target.h: Use new copy routines.
2185 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2186 (_bfd_elf_copy_private_section_data): Declare.
2188 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2190 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2193 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2194 _bfd_dummy_target, matching the recent change to archive
2197 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2199 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2200 arithmetic on PTR types.
2202 * aout-target.h (MY(callback)): Set the lma of the sections.
2204 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2205 symbol into a reloc against the section.
2207 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2209 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2210 glue for the relocs: IMGLUE and IFGLUE.
2211 (record_toc): new function - tracks toc contents
2212 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2213 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2214 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2215 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2216 (ppc_record_toc_entry): Removed a debug define (duh)
2218 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2219 (pe_print_idata): New function - formats the idata section data
2220 (pe_print_pdata): New function - formats the pdata section data
2221 (pe_print_private_bfd_data): calls to above
2223 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2225 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2226 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2227 TARGET_SYM and TARGET_NAME for vector and BFD name.
2228 * coff-pmac.c (pmac_xcoff_vec): Remove.
2229 (TARGET_SYM, TARGET_NAME): Define.
2230 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2231 machine to 0, not all PowerMacs are 601s.
2233 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2235 * elfcode.h (elf_object_p): Read in any program headers.
2236 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2237 based on the program headers, if any.
2238 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2239 (map_program_segments): Set p_paddr of program headers based on
2242 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2244 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2247 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2248 trying to do a relocateable link with a non-a.out object file.
2250 * archive.c (bfd_generic_archive_p): Check the first object file
2251 in an archive even if target_defaulted is set. If the object file
2252 has the wrong xvec, reject it.
2254 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2255 be represented, report the name via _bfd_error_handler.
2256 (translate_to_native_sym_flags): Likewise.
2257 * elf32-mips.c (mips_elf_final_link): Likewise.
2258 * oasys.c (oasys_write_sections): Likewise.
2260 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2261 which checks for STYP_OVRFLO sections.
2262 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2263 reloc and lineno count overflows.
2264 (coff_write_object_contents): Call coff_count_linenumbers before
2265 coff_compute_section_file_positions. If RS6000COFF_C, handle
2266 reloc and lineno count overflows.
2267 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2268 relocs before dealing with .pad sections. Count overflow section
2269 headers when handling .pad sections.
2271 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2274 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2275 (struct xcoff_link_hash_table): Add descriptor_section and
2276 special_sections fields.
2277 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2278 (xcoff_link_add_symbols): Set linkage section alignment. Create
2279 descriptor section. Check for magic symbol names (_text, etc.),
2280 and record them in special_sections if found. Set
2281 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2282 descriptor field to point back to the function code symbol.
2283 (xcoff_sweep): Always mark the special descriptor_section.
2284 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2285 function descriptor, and mark it if it is.
2286 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2287 parameter, and fill it in. Allocate space for the descriptor
2289 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2290 global linkage code. If an undefined function descriptor is
2291 exported, arrange to define it. Warn about any other undefined
2293 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2294 (xcoff_write_global_symbol): Create a function descriptor when
2296 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2297 * bfd-in2.h: Rebuild.
2299 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2301 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2302 (ppc_coff_link_hash_table): new types for hashing
2303 (ppc_coff_link_hash_newfunc): hash entry constructor
2304 (ppc_coff_link_hash_table_init): hash table initializer
2305 (ppc_coff_link_hash_table_create): hash table constructor
2306 (ppc_record_toc_entry): changed references to hash table
2307 (coff_ppc_relocate_section): changed references to hash table
2309 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2310 * libcoff.h: Rebuild
2312 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2313 (coff_link_add_symbols): removed toc_offset init
2315 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2317 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2320 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2321 if it is given and mmep is available.
2322 * acconfig.h: Undef USE_MMAP.
2323 * configure, config.in: Regenerated.
2324 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2325 table handling the old way.
2326 (aout_get_external_symbols): Don't complain if last byte of string
2328 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2329 (bfd_free_window) [! USE_MMAP]: Don't define.
2330 (bfd_get_file_window,
2331 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2333 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2335 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2338 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2340 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2341 compatible with AMD generated COFF files. Try to support both AMD
2342 and GNU formats simultaneously.
2343 (coff_a29k_relocate_section): Likewise.
2345 * libbfd.c (bfd_get_file_window): Change writable parameter from
2346 int to boolean; update all callers. Pass MAP_SHARED if not
2347 writable--it's required on Solaris. Cast fprintf argument to
2349 * bfd-in.h (bfd_get_file_window): Update declaration.
2350 * bfd-in2.h: Rebuild.
2351 * aoutx.h: Update calls to bfd_get_file_window.
2353 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2355 (xcoff_swap_ldhdr_in): New static function.
2356 (xcoff_swap_ldsym_in): New static function.
2357 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2358 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2359 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2360 Handle XTY_ER/XMC_XO symbols correctly.
2361 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2362 rather than normal symbol table.
2363 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2364 already defined with the same absolute value.
2365 (xcoff_mark): When considering called symbols, check whether the
2366 descriptor is from a dynamic object, rather than the symbol
2368 (xcoff_build_ldsyms): Likewise.
2370 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2371 Cast realloc and malloc return values. If malloc or realloc fail,
2372 set bfd_error_no_memory.
2373 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2374 * bfd-in2.h: Rebuild.
2376 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2378 * coff-ppc.c (ppc_record_toc_entry): new function.
2379 (in_reloc_p): changed return value.
2380 (coff_ppc_relocate_section): much rework.
2381 (ppc_allocate_toc_section): new function.
2382 (ppc_process_before_allocation): new function.
2383 (ppc_coff_swap_sym_in_hook): new function.
2385 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2386 (coff_link_add_symbols): initialize toc_offset.
2388 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2389 (coff_swap_aouthdr_out): Added more sections to the data
2390 dictionary for the pe file header. Also changed linker version
2391 number on the ppc side.
2392 (dir_names): small improvements to the dictionary printing.
2393 (pe_mkobject_hook): save the file level flags.
2395 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2396 (pe_tdata): added real_flags field
2397 (coff_tdata): added local_toc_sym_map and access macro
2399 * libcoff.h (coff_link_hash_entry): added toc_offset field
2400 (pe_tdata): added real_flags field
2401 (coff_tdata): added local_toc_sym_map and access macro
2403 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2404 (coff_mkobject): init for local_toc_sym_map
2405 (coff_write_object_contents): set the internal_a.magic to
2406 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2409 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2411 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2412 entries until both the line number address and the function name
2413 address are too large.
2415 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2416 * configure: Rebuilt.
2418 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2419 is defined in the environment.
2421 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2423 * som.c (som_get_section_contents_in_window): Define to use
2426 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2428 * coff-i860.c: New file, based on coff-i386.c.
2429 * cpu-i860.c: New file, based on cpu-i386.c.
2430 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2431 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2432 targets, using i860coff_vec.
2433 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2434 trad-core.o and hosts/i860mach3.h.
2435 (i860coff_vec): Use coff-i860.o and cofflink.o.
2436 * configure: Rebuild.
2437 * Makefile.in: Rebuild dependencies.
2438 (ALL_MACHINES): Add cpu-i860.o.
2439 (BFD32_BACKENDS): Add coff-i860.o.
2440 (CFILES): Add cpu-i860.c and coff-i860.c.
2441 * targets.c (i860coff_vec): Declare.
2442 (bfd_target_vector): Add &i860coff_vec.
2443 * archures.c (bfd_i860_arch): Declare.
2444 (bfd_archures_list): Add &bfd_i860_arch.
2445 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2446 (coff_set_flags): Handle bfd_arch_i860.
2447 (coff_write_object_contents): Handle I860 a.out magic number.
2449 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2451 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2452 the created .tc section to 2.
2453 (xcoff_mark): Don't keep a .loader reloc for a call to an
2454 undefined symbol when creating a shared library.
2455 (xcoff_build_ldsyms): When creating a shared library, generate
2456 global linkage code for a call to an undefined symbol.
2458 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2460 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2461 BFD32_BACKENDS, BFD64_BACKENDS.
2462 (.dep1): Put mkdep output in a separate file.
2463 Rebuilt dependencies.
2465 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2468 Permit use of mmap when available:
2470 * configure.in: Check for mmap, madvise, mprotect.
2471 * config.in, configure: Regenerated.
2473 * libbfd.c (struct _bfd_window_internal): Define type.
2474 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2476 (ok_to_map): New static variable for debugging.
2477 (_bfd_generic_get_section_contents_in_window): New function.
2478 * bfd-in.h (bfd_window_internal): Declare type.
2479 (bfd_window): Define type.
2480 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2481 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2484 * libaout.h (struct aoutdata): Add two window fields.
2485 (obj_aout_sym_window, obj_aout_string_window): New macros.
2486 * aoutx.h (some_aout_object_p): Initialize windows.
2487 (aout_get_external_symbols): Get symbol data and strings in
2488 windows instead of explicitly allocated buffers.
2489 (slurp_symbol_table): Free window instead of memory.
2490 (bfd_free_cached_info): Release windows instead of freeing storage
2492 (aout_link_free_symbols): Ditto.
2494 * targets.c (bfd_target): Add new field for
2495 get_section_contents_in_window.
2496 (BFD_JUMP_TABLE_GENERIC): Updated.
2497 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2498 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2499 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2500 macros for get_section_contents_in_window field.
2502 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2504 * core.c: Renamed to corefile.c
2505 * makefile.dos (OBJS): Change core.o to corefile.o
2506 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2509 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2511 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2512 targ_selvecs to allow debugging under Irix-5 native.
2515 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2517 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2518 to o. Clobber and restore the list of new csects around the call
2519 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2520 linker error and the linker wants to read the symbol table. Reset
2521 the line number count of a real section even if it has no relocs.
2522 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2524 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2527 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2529 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2530 an undefined symbol in a shared link.
2532 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2533 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2534 phdm@info.ucl.ac.be (Philippe De Muyter).
2536 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2538 * coff-m88k.c (rtype2howto): New static function.
2539 (RTYPE2HOWTO): Use it rather than a macro definition.
2541 * coffcode.h (coff_write_object_contents): set internal_a.magic
2542 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2544 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2545 define TRAD_HEADER to new file hosts/delta68.h.
2546 m88*-motorola-sysv*, however, does use ptrace-core.o.
2547 * hosts/delta68.h: New file.
2549 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2550 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2552 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2554 * i386linux.c (MY(vec)): Declare before use.
2556 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2558 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2559 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2561 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2562 BFD is not of the right type.
2563 (bfd_elf_get_needed_list): Likewise.
2564 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2565 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2566 * xcofflink.c (XCOFF_XVECP): Define.
2567 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2569 (bfd_xcoff_import_symbol): Likewise.
2570 (bfd_xcoff_export_symbol): Likewise.
2571 (bfd_xcoff_link_count_reloc): Likewise.
2572 (bfd_xcoff_record_link_assignment): Likewise.
2573 (bfd_xcoff_size_dynamic_sections): Likewise.
2575 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2576 table index against the number of symbols for a base relative
2579 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2581 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2582 full_aouthdr flag here...
2583 (_bfd_xcoff_bfd_final_link): ...not here.
2585 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2587 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2588 systems that have a system <libelf.h>.
2589 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2590 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2591 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2592 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2593 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2594 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2595 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2597 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2599 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2600 set, set BSF_WEAK in symbol. Change all callers.
2601 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2602 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2603 _bfd_generic_link_add_one_symbol.
2604 (ecoff_indirect_link_order): Check that the section tdata relocs
2605 are not NULL before using them.
2607 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2608 define TRAD_HEADER as hosts/alphalinux.h.
2609 * configure: Rebuild.
2610 * hosts/alphalinux.h: New file.
2611 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2614 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2616 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2617 C_ECOMM storage classes.
2619 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2621 (xcoff_mark): Call xcoff_mark_symbol.
2622 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2623 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2625 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2627 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2629 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2631 (xcoff_find_reloc): New static function.
2632 (xcoff_link_add_symbols): Use it.
2633 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2634 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2635 relocate the value of C_DECL.
2637 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2639 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2641 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2642 callback decide what goes in .relocs.
2643 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2644 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2647 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2649 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2652 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2654 * xcofflink.c: More improvements, mostly to fix handling of
2655 constructors and a few other special cases.
2656 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2657 zero, reverting yesterday's change.
2658 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2659 (bfd_xcoff_link_count_reloc): Declare.
2660 (bfd_xcoff_record_link_assignment): Declare.
2661 * bfd-in2.h: Rebuild.
2663 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2665 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2666 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2667 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2668 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2669 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2670 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2672 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2675 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2676 segments includes the a.out header. See to that the magic number
2677 *always* is big-endian.
2679 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2680 m68k4k NetBSD configurations.
2682 * configure.in, configure: Separate i386 & mips NetBSD
2683 configurations from other BSD ones. Don't assume DEC is the only
2684 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2685 configurations. Add support for m68k4k NetBSD object format.
2687 * libaout.h: Added M_68K4K_NETBSD magic.
2689 * m68k4knetbsd.c: New file.
2691 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2693 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2696 * hosts/mipsnbsd.h: New file.
2699 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2701 * config.bfd: Add config stuff for mips*-*-magic* to set
2702 targ_defvec to ecoff_big_vec.
2705 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2707 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2709 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2710 toc_section, and entry_section fields.
2711 (struct xcoff_section_tdata): Remove ldrel_count field.
2712 * libcoff.h: Rebuild.
2713 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2715 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2716 full a.out header if full_aouthdr is set in xcoff_data.
2717 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2718 based on sections stored in xcoff_data.
2719 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2721 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2722 (rs6000coff_vec): Set symbol_leading_char to '.'.
2723 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2724 value stored in ret rather than returning a pointer value.
2726 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2728 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2731 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2733 * som.c (som_slurp_string_table): Allocate the strings with malloc
2734 since they're free'd by free_cached_info.
2735 (som_slurp_symbol_table): Similarly for the symbol table.
2737 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2739 * Makefile.in (diststuff): Don't make headers.
2741 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2743 * Makefile.in: Rebuild dependencies.
2745 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2746 output_bfd is not SunOS.
2747 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2748 non-SunOS input files.
2750 * xcofflink.c: Extensive changes to support linking shared objects
2751 and generating a .loader section.
2752 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2753 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2754 last_symndx, and ldrel_count fields.
2755 * libcoff.h: Rebuild.
2756 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2757 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2759 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2760 (bfd_xcoff_export_symbol): Declare.
2761 (bfd_xcoff_size_dynamic_sections): Declare.
2762 * bfd-in2.h: Rebuild.
2764 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2766 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2767 * configure: Rebuild.
2768 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2769 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2771 (pmac_xcoff_vec): Update to use new xcoff support.
2772 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2773 (xcoff_write_armap): Declare buf as unsigned char.
2774 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2776 * mpw-make.sed: Generalize subdir_do edit.
2778 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2780 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2781 correctly. Don't initialize asect->vma.
2783 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2785 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2786 something a little less than the page size.
2788 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2790 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2792 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2794 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2795 * coffcode.h (coff_write_object_contents): If .bss is before
2796 .data us that as data_start.
2797 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2799 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2800 (coff_swap_outhdr_out): Hardwire in version number.
2802 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2804 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2805 major and minor to *_vno, since the former are also macros in
2806 SunOS header files. Cast result of bfd_alloc to appropriate
2809 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2810 before assigning to sec_data.
2812 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2814 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2815 now relative to the section, not absolute.
2816 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2817 get the file name when there is a N_SO directory name. When
2818 handling stabs, remember that section->vma was added to the
2821 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2823 * sunos.c (struct sunos_link_hash_table): Add needed field.
2824 (sunos_link_hash_table_create): Call bfd_release, not free.
2825 (sunos_link_hash_table_create): Initialize needed field.
2826 (sunos_add_dynamic_symbols): Record needed objects.
2827 (bfd_sunos_get_needed_list): New function.
2828 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2829 * bfd-in2.h: Rebuild.
2831 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2833 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2835 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2837 * bfd-in.h (struct bfd_link_needed_list): Rename from
2838 bfd_elf_link_needed_list.
2839 * bfd-in2.h: Rebuild.
2840 * elf.c, elflink.h, libelf.h: Corresponding changes.
2842 Add start at AIX linker support; no shared libraries yet.
2843 * xcofflink.c: New file.
2844 * configure.in (rs600coff_vec): Use xcofflink.o.
2845 * configure: Rebuild.
2846 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2848 (struct xcoff_section_tdata): Define.
2849 (xcoff_section_data): Define macro.
2850 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2851 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2852 (_bfd_xcoff_bfd_final_link): Declare.
2853 (_bfd_ppc_xcoff_relocate_section): Declare.
2854 * libcoff.h: Rebuild.
2855 * coff-rs6000.c: Clean up a bit.
2856 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2857 cputype, csects, and debug_indices.
2858 (xcoff_copy_private_bfd_data): Copy cputype.
2859 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2860 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2861 (xcoff_reloc_type_lookup): Rename from
2862 rs6000coff_reloc_type_lookup.
2863 (coff_relocate_section): Define.
2864 (_bfd_xcoff_sizeof_headers): Define.
2865 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2866 (_bfd_xcoff_bfd_relax_section): Define.
2867 (_bfd_xcoff_bfd_link_split_section): Define.
2868 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2870 * coffcode.h (coff_compute_section_file_positions): If AIX,
2871 increment sofar by SMALL_AOUTSZ if not executable.
2872 (coff_write_object_contents): If AIX, always output an a.out
2873 header; if not executable, header size of SMALL_AOUTSZ.
2874 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2875 (_bfd_stringtab_init): Initialize xcoff field.
2876 (_bfd_xcoff_stringtab_init): New function.
2877 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2878 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2879 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2880 * libbfd.h: Rebuild.
2881 * Makefile.in: Rebuild dependencies.
2882 (BFD32_BACKENDS): Add xcofflink.o.
2883 (CFILES): Add xcofflink.c.
2885 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2886 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2887 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2889 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2891 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2893 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2895 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2896 * config.in: Regenerated.
2898 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2899 (_bfd_chunksize): New variable.
2900 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2901 for obstack chunk size.
2902 * configure.in: Check for getpagesize.
2903 * configure: Regenerated.
2905 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2907 * trad-core.c (rawptr): Make it a local variable of
2908 ptrace_unix_core_file_p.
2910 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2912 * coff-arm.c (in_reloc_p): New.
2913 * coff-i386.c (in_reloc_p): New.
2914 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2915 (coff_write_object_contents): Only set has_reloc_section
2917 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2918 in_reloc_p to decide if reloc should be emitted.
2919 * libcoff.h (pe_data_type.in_reloc_p): New.
2920 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2922 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2924 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2925 (_bfd_coff_read_internal_relocs): Likewise.
2926 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2927 (_bfd_coff_read_internal_relocs): Likewise.
2929 * elflink.h (elf_link_add_object_symbols): Correct conditions
2930 under which type and size change warnings are issued.
2932 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2934 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2935 a symbol which is not in a real section.
2936 (coff_write_native_symbol): Corresponding change.
2938 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2939 coff_link_hash_newfunc and make non-static.
2940 (_bfd_coff_link_hash_table_init): New function, broken out of
2941 _bfd_coff_link_hash_table_create.
2942 (_bfd_coff_link_hash_table_create): Use it.
2943 (process_embedded_commands): Make static.
2944 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2945 (_bfd_coff_link_hash_table_init): Declare.
2946 * libcoff.h: Rebuild.
2948 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2949 field in XCOFF tdata.
2950 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2951 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2952 based on cputype stored in a.out header, or in n_type of initial
2954 (coff_write_object_contents): Set cputype correctly in a.out
2956 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2958 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2959 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2961 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2962 * libcoff.h: Rebuild.
2964 * cpu-rs6000.c (rs6000_compatible): New static function.
2965 (bfd_rs6000_arch): Use it.
2966 * cpu-powerpc.c (powerpc_compatible): New static function.
2967 (arch_info_struct): Define various flavours of PowerPC.
2968 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2971 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2973 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2975 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2977 * elflink.h (elf_link_add_object_symbols): Don't warn about
2978 changing the size or type if the old definition was weak.
2980 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2982 * coffcode.h (combined_entry_type): Add fix_line field.
2983 (coff_slurp_line_table): Warn if we try to set the lineno field of
2985 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2986 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2987 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2988 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2990 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2991 * libcoff.h: Rebuild.
2993 * libcoff-in.h (struct xcoff_tdata): Define.
2994 (xcoff_data): Define.
2995 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2996 * bfd-in2.h, libcoff.h: Rebuild.
2997 * coff-rs6000.c (xcoff_mkobject): New static function.
2998 (coff_mkobject): Define.
2999 (xcoff_copy_private_bfd_data): New static function.
3000 (coff_bfd_copy_private_bfd_data): Define.
3001 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
3003 (rs6000coff_vec): Add DYNAMIC to object_flags.
3004 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
3005 .loader sections specially.
3006 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
3007 section alignment from the XCOFF tdata information.
3008 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
3009 F_SHROBJ, and copy the extra a.out header information into the
3010 XCOFF tdata structure.
3011 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
3012 F_DYNLOAD and the extra a.out header information.
3013 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
3014 C_HIDEXT symbol with attached csect information.
3015 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
3016 in the o_maxdata field.
3017 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3018 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3019 end if BSF_NOT_AT_END is set.
3021 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3022 _bfd_read_ar_hdr_fn.
3023 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3024 * bfd-in2.h, libbfd.h: Rebuild.
3025 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3027 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3028 (bfd_slurp_bsd_armap_f2): Likewise.
3029 (_bfd_slurp_extended_name_table): Likewise.
3031 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3033 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3035 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3036 when the symbol table is empty.
3038 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3039 space for section symbols, since we don't output them either.
3040 (elf_m68k_adjust_dynindx): Removed.
3042 * ptrace-core.c (rawptr): Make it a local variable of
3043 ptrace_unix_core_file_p.
3045 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3047 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3050 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3051 Mac object file formats.
3053 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3055 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3056 auxent if there isn't one.
3057 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3058 rather than FILNMLEN as the maximum name length.
3060 * coffcode.h (bfd_coff_backend_data): Add new field
3061 _bfd_coff_print_aux.
3062 (bfd_coff_print_aux): New static function.
3063 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3064 scnlen field of an XTY_LD csect aux entry.
3065 (coff_print_aux): New static function.
3066 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3067 in coff_pointerize_aux_hook.
3068 (bfd_coff_std_swap_table): Initialize new field.
3069 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
3070 * libcoff.h: Rebuild.
3071 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3072 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3074 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3075 if there are symbols, for native AIX ld compatibility.
3077 * coffcode.h (bfd_coff_backend_data): Add new field
3078 _bfd_coff_pointerize_aux_hook.
3079 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3080 or I960, and as 0 otherwise.
3081 (bfd_coff_std_swap_table): Initialize new field.
3082 * libcoff.h: Rebuild.
3083 * coffgen.c (coff_pointerize_aux): Change parameters to take
3084 symbol pointer instead of type and class, and to take aux index.
3085 Call _bfd_coff_pointerize_aux_hook if it is defined.
3086 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3087 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3088 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3090 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3091 read-only/host-only support.
3093 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3095 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3098 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3099 BFD_JUMP_TABLE_ARCHIVE accordingly.
3100 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3101 (_bfd_compute_and_write_armap): Declare.
3102 (_bfd_generic_read_ar_hdr): Declare.
3103 (_bfd_read_ar_hdr): Define.
3104 (_bfd_noarchive_read_ar_hdr): Define.
3105 (_bfd_archive_bsd_read_ar_hdr): Define.
3106 (_bfd_archive_coff_read_ar_hdr): Define.
3107 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3108 _bfd_read_ar_hdr instead.
3109 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3110 (_bfd_compute_and_write_armap): Rename from
3111 compute_and_write_armap. Make non-static. Change all callers.
3112 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3113 than _bfd_snarf_ar_hdr.
3114 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3115 * ieee.c (ieee_read_ar_hdr): Define.
3116 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3117 * oasys.c (oasys_read_ar_hdr): Define.
3118 * som.c (som_read_ar_hdr): Define.
3119 * bfd-in2.h, libbfd.h: Rebuild.
3121 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3123 * peicode.c (coff_swap_filehdr_in): If symptr is
3124 zero, there aren't any symbols, even if nsyms is set.
3126 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3128 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3130 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3131 sections, and set styp correctly for them: .got, .hash, .dynamic,
3132 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3133 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3135 (ecoff_sort_hdrs): New static function.
3136 (ecoff_compute_section_file_positions): Return boolean, not void.
3137 Sort the sections by VMA before looking through them. Put the
3138 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3139 section on an appropriate boundary within the page.
3140 (ecoff_compute_reloc_file_positions): Check return value of
3141 ecoff_compute_section_file_positions.
3142 (_bfd_ecoff_set_section_contents): Likewise.
3143 (_bfd_ecoff_write_object_contents): Check for various Alpha
3144 section types when incrementing text_size and data_size. Call
3145 adjust_headers backend function if it exists.
3146 * coff-alpha.c (alpha_adjust_headers): New static function.
3147 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3148 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3150 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3152 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3154 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3155 of ALTERNATE_AIX_CORE_FORMAT.
3156 * configure.in (aix4): No longer need CORE_FLAGS.
3157 * configure: Updated.
3159 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3161 NS32k changes from Ian Dall:
3162 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3164 (aout_link_input_section_std, aout_link_input_section_ext,
3165 aout_link_reloc_link_order): Call them instead of _bfd_*
3167 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3169 (backend_data): Use it instead of hardcoded zero.
3171 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3172 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3174 * ns32knetbsd.c: Include bfd.h.
3175 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3176 (MY_bfd_reloc_type_lookup): Declare function too.
3177 * pc532-mach.c (set_sizes): Don't declare.
3178 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3179 (backend_data, MY_backend_data): Don't define.
3181 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3182 ns32k-*-lites* like ns32k-*-netbsd*.
3184 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3187 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3189 * coffcode.h (coff_write_object_contents): Restore setting
3190 f_timdat to 0, deleted on August 22.
3192 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3194 * coffcode.h (coff_bfd_copy_private_symbol_data,
3195 coff_bfd_copy_private_section_data,
3196 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3197 * peicode.h (coff_bfd_copy_private_bfd_data): New
3198 (pe_bfd_copy_private_bfd_data): New.
3199 (coff_swap_scnhdr_in): Swap bss size into the right place.
3200 (pe_print_private_bfd_data): Add some newlines.
3202 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3204 * som.c (setup_sections): Don't die if a space has no subspaces.
3206 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3208 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3209 dynamic symbol override a common symbol. Don't change the size or
3210 type if they have been set and the new symbol is not a definition.
3211 Warn if the size or type changes.
3213 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3215 * som.c (som_begin_writing): Don't write the symbol table or
3217 (som_finish_writing): Write them here. Place them after the
3218 subspace data, but before the relocs.
3220 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3222 * sunos.c (sunos_add_one_symbol): Just pass false, not
3223 info->shared_library, to sunos_create_dynamic_sections.
3224 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3226 (sunos_check_dynamic_reloc): Remove .text section assertion.
3228 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3230 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3231 * configure, configure.in: Add pmac_xcoff_vec case.
3232 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3233 * coff-pmac.c: New file, PowerMac XCOFF support.
3234 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3235 * targets.c (pmac_xcoff_vec): Declare.
3237 * mpw-config.in: Various changes to be compatible with the
3238 autoconf-based configury.
3239 * mpw-make.sed: New file, sed commands to translate Unix
3240 makefile into MPW syntax.
3241 * mpw-make.in: Remove.
3242 * hosts/mpw.h: Remove.
3243 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3244 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3246 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3248 * binary.c (binary_get_symtab): Return an empty string on error.
3249 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3251 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3253 * coff-ppc.c: Reformatted according to gnu conventions
3254 Removed irrelevant "if 0" code
3256 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3258 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3259 symbols rather than as indirect symbols.
3260 (MY(slurp_symbol_table)): Don't do anything special about
3263 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3264 of .ctors and .dtors sections is no larger than 2.
3266 * sunos.c (sunos_add_one_symbol): Don't change
3267 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3269 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3270 dynamic symbols when creating a shared library.
3271 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3273 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3274 written even if it is not defined in a regular object.
3275 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3276 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3277 rather than the constant 22.
3278 (sunos_check_dynamic_reloc): Handle creating a shared library.
3279 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3280 zero when creating a shared library.
3281 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3282 write it out at the start of the symbol table.
3284 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3286 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3288 * config.bfd: Add arm-*-coff.
3289 * configure.in, configure: Add armcoff_{little,big}_vec.
3290 * targets.c (armcoff_{little,big}_vec): Declare.
3291 (bfd_target_vector): Add armcoff_{little,big}_vec.
3292 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3294 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3296 * targets.c (bfd_find_target): Remove debugging code.
3298 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3300 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3302 * Makefile.in: added *-ppc files
3303 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3304 allow pe based .o's to be shared with other tools on ppc/NT
3305 * config.bfd: added powerpc[le]-[pe|winnt] config support
3306 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3307 * peicode.h: Added more section flags for PE on ppc
3308 Added coff_swap_filehdr_out to allow peicode.h to be
3309 used for non-image PE files on ppc.
3310 Check for image, or not, before copying pe_opthdr
3311 * targets.c: Added new bfd's
3312 * targets.c: Removed two inactive bfds that shouldn't have made it this
3315 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3317 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3318 explicit values to initialize all relocs. Change all users.
3319 (ppc_elf_brtaken_inner): New function to handle branch predicition
3321 (ppc_elf_brtaken_reloc): Ditto.
3322 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3323 relocs use ppc_elf_unsupported_reloc.
3324 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3325 needs to be reported.
3326 (ppc_elf_relocate_section): Support branch prediction relocs.
3328 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3330 * bfd.c (bfd_assert): Remove \n from string passed to
3333 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3334 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3335 (bfd_coff_make_section_hook): Don't define.
3336 (coff_make_section_hook): Remove.
3337 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3338 (styp_to_sec_flags): Likewise.
3339 (coff_write_object_contents): Likewise.
3340 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3342 * libcoff.h: Rebuild.
3343 * coffgen.c (make_a_section_from_file): Just call
3344 bfd_make_section_anyway, not bfd_make_section or
3345 bfd_coff_make_section_hook.
3346 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3347 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3348 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3349 make_section_hook field.
3350 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3352 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3353 pointers into value field for warning and indirect symbols; just
3354 leave the value field alone.
3355 * linker.c (generic_link_add_symbol_list): Use next symbol for
3356 warning and indirect symbols, rather than looking in symbol value.
3357 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3358 parameter. Change all callers. Remove support for indirect
3359 symbols; it didn't work anyhow.
3360 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3361 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3362 * bfd-in2.h: Rebuild.
3364 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3366 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3367 go back to telling the tools this reloc operates on 32 bits.
3369 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3371 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3372 rather than a direct fprintf.
3373 * archive.c (_bfd_write_archive_contents): Likewise.
3374 * coffcode.h (coff_slurp_symbol_table): Likewise.
3375 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3376 (ppc_elf_unsupported_reloc): Likewise.
3377 (ppc_elf_relocate_section): Likewise.
3378 * i386linux.c (linux_tally_symbols): Likewise.
3379 (linux_finish_dynamic_link): Likewise.
3380 * osf-core.c (osf_core_core_file_p): Likewise.
3381 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3382 * som.c (som_sizeof_headers): Likewise.
3383 * srec.c (srec_bad_byte): Likewise.
3384 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3385 * libbfd-in.h (bfd_assert): Declare first parameter const.
3386 * libbfd.h: Rebuild.
3387 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3388 bfd_reloc_overflow is enough.
3389 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3390 * coff-h8500.c (rtype2howto): Likewise.
3391 * coff-z8k.c (rtype2howto): Likewise.
3392 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3393 * elf.c (_bfd_elf_get_lineno): Likewise.
3394 (_bfd_elf_no_info_to_howto): Likewise.
3395 (_bfd_elf_no_info_to_howto_rel): Likewise.
3396 * hp300hpux.c (convert_sym_type): Likewise.
3397 (MY(swap_std_reloc_in)): Likewise.
3398 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3400 * libaout.h (struct aoutdata): Add line_buf field.
3401 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3402 and filename_buffer. Instead, use a malloc buffer stored in the
3403 new line_buf field. Remove length restrictions.
3405 * coffgen.c (string_size): Remove static variable.
3406 (debug_string_size, debug_string_section): Likewise.
3407 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3408 and debug_string_size_p parameters. Use them instead of the
3409 global variables. Change all callers.
3410 (coff_write_symbol): Likewise.
3411 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3412 (coff_write_symbols): Add local variables to replace removed
3415 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3416 function, and line_base fields.
3417 * libcoff.h: Rebuild.
3418 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3419 information, rather than using static variables.
3421 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3422 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3424 * init.c (initialized): Remove static variable.
3425 (bfd_init): Don't bother setting initialized.
3426 (bfd_check_init): Remove.
3427 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3428 * libbfd.h: Rebuild.
3430 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3432 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3433 size for full core dumps. Copy core file header to private data.
3434 (rs6000coff_core_file_failing_command,
3435 rs6000coff_core_file_failing_signal): New functions to extract
3436 the file name and terminating signal from the core file.
3437 * coff-rs6000.c: Use them.
3439 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3441 Change arch info to be const, initialized at compile time.
3442 * archures.c: Reindent many functions. Change CONST to const.
3443 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3444 nothing set it anyhow. Make next const.
3445 (bfd_arch_info_list): Remove.
3446 (bfd_archures_list): Rename from archures_init_table. Change from
3447 a table of function pointers to a table of bfd_arch_info_type
3448 structure addresses.
3449 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3450 (bfd_lookup_arch): Likewise.
3451 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3453 (bfd_default_arch_struct): Make const.
3454 (bfd_arch_init, bfd_arch_linkin): Remove.
3455 (bfd_get_arch_info): Return a const pointer.
3456 * init.c (bfd_init): Don't call bfd_arch_init.
3457 * bfd.c (struct _bfd): Make arch_info const.
3458 * bfd-in2.h: Rebuild.
3459 * libbfd.h: Rebuild.
3460 * configure.in: Put & before everything in $selarchs.
3461 * configure: Rebuild.
3462 * cpu-*.c: Change bfd_*_arch from a function which calls
3463 bfd_arch_linkin to a const structure.
3464 * ieee.c (ieee_object_p): Make arch const.
3466 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3468 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3470 * bfd-in2.h: Regenerate.
3471 * libbfd.h: Regenerate.
3473 * elf32-ppc.c (reloc_type): Update names to match current draft.
3474 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3475 relative. Update names to current V.4 draft.
3476 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3477 (ppc_elf_relocate_section): Rename relocations to match draft.
3479 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3481 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3482 compiled with -mrelocatable-lib to be linked with either normal
3483 modules or -mrelocatable modules.
3485 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3487 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3488 in the a.out header.
3490 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3491 a reloc against a local symbol, even if it's not a section.
3493 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3495 * targets.c (bfd_target): Remove unused align_power_min field.
3496 * bfd-in2.h: Rebuild.
3497 * All backends: Remove initialization of align_power_min.
3499 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3501 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3503 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3505 * config.bfd (mips-dec-netbsd*): New target.
3506 * configure.host (mips-dec-netbsd*): New host.
3507 * configure.in (mips-dec-netbsd*): New native.
3508 * configure: Rebuild.
3510 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3512 Make the COFF backend linker merge common types:
3513 * cofflink.c (struct coff_debug_merge_element): Define.
3514 (struct coff_debug_merge_type): Define.
3515 (struct coff_debug_merge_hash_entry): Define.
3516 (struct coff_debug_merge_hash_table): Define.
3517 (coff_debug_merge_hash_table_init): Define.
3518 (coff_debug_merge_hash_table_free): Define.
3519 (coff_debug_merge_hash_lookup): Define.
3520 (struct coff_final_link_info): Add debug_merge field.
3521 (coff_debug_merge_hash_newfunc): New static function.
3522 (_bfd_coff_final_link): Allocate and free debug_merge table.
3523 (coff_link_input_bfd): Merge identical enum, struct and union
3526 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3528 Convert i960 COFF to use COFF backend linker.
3529 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3530 structure to store the symbol being used.
3531 (coff_i960_start_final_link): New static function.
3532 (coff_i960_relocate_section): New static function.
3533 (coff_i960_adjust_symndx): New static function.
3534 (coff_start_final_link): Define.
3535 (coff_relocate_section): Define.
3536 (coff_adjust_symndx): Define.
3537 * coffcode.h (bfd_coff_backend_data): Add new callback function
3538 _bfd_coff_start_final_link.
3539 (bfd_coff_start_final_link): Define.
3540 (coff_start_final_link): Define if not defined.
3541 (bfd_coff_std_swap_table): Add coff_start_final_link.
3542 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3544 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3545 function callback is not NULL.
3546 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3547 (_bfd_coff_internal_syment_name): Declare.
3548 * libcoff.h: Rebuild.
3549 * configure.in (icoff_big_vec): Add cofflink.o.
3550 (icoff_little_vec): Likewise.
3551 * configure: Rebuild.
3553 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3555 * Makefile.in (clean-info): Remove extraneous tab from line
3558 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3560 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3561 contents has relocs.
3563 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3565 * coffcode.h (coff_compute_section_file_positions): Keep the
3567 (coff_write_object_contents): Remember if it's a relocatable
3569 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3570 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3571 if relocatable file. Swap out saved raw size.
3573 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3575 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3576 (maintainer-clean): Rename from realclean, passing
3577 maintainer-clean down to subdirectories, but leave realclean as a
3580 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3583 * dep-in.sed: Remove config.h from generated dependencies.
3585 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3586 broken out of sunos_canonicalize_dynamic_symtab.
3587 (sunos_canonicalize_dynamic_symtab): Call new function
3588 sunos_slurp_dynamic_symtab.
3589 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3590 dynamic symbol table to the caller.
3591 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3592 callback to override the symbols being read.
3593 * libaout.h (struct aout_backend_data): Add three new parameters
3594 to add_dynamic_symbols callback.
3596 Extensive minor changes to avoid various gcc warnings. Also:
3597 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3598 * archures.c (bfd_arch_info_type): Change mach field from long to
3600 (bfd_lookup_arch): Change machine parameter from long to unsigned
3603 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3605 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3606 a symbol with a non-zero plt_offset.
3608 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3610 * elfcode.h (align_file_position): Remove; not used.
3612 * configure.in: Only check for <sys/procfs.h> on a native system,
3613 and make sure it defines prstatus_t.
3614 * configure: Rebuild.
3616 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3618 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3620 * config.in: Rename from config.h.in.
3621 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3622 Check for config.h:config.in when creating stamp-h.
3623 * configure: Rebuild.
3624 * Makefile.in (stamp-h): Depend upon config.in rather than
3625 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3626 calling config.status.
3628 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3629 (Makefile): Just rebuild Makefile.
3630 (config.h, stamp-h): New targets.
3631 * configure.in: Create stamp-h when rebuilding config.h.
3632 * configure: Rebuild.
3634 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3636 * configure.in: Call AC_CONFIG_HEADER. Substitute
3637 HOST_64BIT_LONG. Check that various header files exist. Check
3638 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3639 and/or free need to be declared. Don't make a link to sysdep.h.
3640 Define TRAD_HEADER for various hosts.
3641 * configure: Rebuild.
3642 * configure.host: Don't set my_host. Add definitions taken from
3643 host header files for various entries. Remove entries which now
3645 * acconfig.h: New file.
3646 * config.h.in: New file, built by autoheader.
3647 * sysdep.h: New file.
3648 * Makefile.in (do_distclean): Don't remove sysdep.h.
3650 (LOCAL_H_DEPS): New variable.
3651 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3653 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3654 ($(OPTIONAL_BACKENDS)): Likewise.
3655 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3656 looking through sysdep.h.
3657 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3658 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3659 (fprintf_vma, sprintf_vma): Likewise.
3660 (int64_type, uint64_type): Don't define.
3661 * bfd-in2.h: Rebuild.
3662 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3663 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3664 * lynx-core.c: Include stuff from old hosts/lynx.h.
3665 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3666 rather than NO_FCNTL.
3667 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3668 rather than NATIVE_HPPAHPUX_COMPILER.
3669 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3671 * hosts/*.h: Remove all header files which merely include,
3672 declare, and define things. Leave header files which define
3673 information needed by trad-core.c.
3675 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3676 (BFD_CC_FOR_BUILD): Define.
3677 * configure.in: Use BFD_CC_FOR_BUILD.
3678 * configure: Rebuild.
3680 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3682 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3683 * configure: Rebuild.
3685 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3688 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3690 * config.bfd: i386pe_ve -> i386pe_vec.
3692 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3694 * configure.host: Incorporate host Makefile fragments by setting
3696 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3697 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3698 value based on whether the code is being compiled by a cross
3699 compiler. Don't substitute host_makefile_frag or frags.
3700 * aclocal.m4: New file to define local AC_PROG_CC.
3701 * configure: Rebuild.
3702 * Makefile.in (INSTALL): Set to @INSTALL@.
3703 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3704 (INSTALL_DATA): Set to @INSTALL_DATA@.
3706 (CC): Define as @CC@.
3707 (CFLAGS): Set to @CFLAGS@.
3708 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3709 (@host_makefile_frag@): Remove.
3710 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3711 after other options.
3712 (config.status): Remove dependency upon @frags@.
3713 * config/*.mh, config/README: Remove.
3715 * config.bfd: Rewrite to incorporate the contents of the Makefile
3716 fragments by setting shell variables, rather than merely returning
3717 the name of a Makefile fragment.
3718 * configure.in: Use shell variables set by config.bfd rather than
3719 looking at the target Makefile fragment files. Don't substitute
3720 target_makefile_frag. Do substitute TDEFINES.
3721 * configure: Rebuild.
3722 * Makefile.in (@target_makefile_frag@): Remove.
3723 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3724 * config/*.mt: Remove.
3726 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3728 * configure.in: Put changequote lines around "i[345]86" patterns
3729 section of core file support.
3731 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3733 * som.c (som_bfd_print_private_bfd_data): Define to use the
3736 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3738 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3739 entry, text_start and data_start.
3741 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3743 * Makefile.in (OFILES): Remove $(TDEPFILES).
3744 * config/apollo.mt (TDEPFILES): Remove.
3745 * config/README: Update.
3747 * configure.in: For a native configuration, set COREFILE and
3748 COREFLAG based on the canonical host name.
3749 * configure: Rebuild.
3750 * Makefile.in: Rebuild dependencies.
3751 (ALL_CFLAGS): Add @COREFLAG@.
3752 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3753 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3754 support routines. Check LYNX_CORE rather than HOST_LYNX.
3755 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3756 * i386lynx.c: Likewise.
3757 * m68klynx.c: Likewise.
3758 * sparclynx.c: Likewise.
3759 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3760 * *-core.c: Comment changes.
3761 * config/decstation.mh (HDEPFILES): Remove.
3762 (HDEFINES): Remove -DTRAD_CORE.
3763 * config/irix3.mh (RANLIB): Remove.
3764 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3765 (HDEFINES): Remove -DIRIX_CORE.
3766 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3767 (HDEFINES): Remove -DTRAD_CORE.
3768 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3769 * config/ultra3.mh (RANLIB): Remove.
3770 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3771 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3772 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3773 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3774 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3775 * config/i386aix.mh, config/i386bsd.mh: Remove.
3776 * config/i386linux.mh, config/i386mach3.mh: Remove.
3777 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3778 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3779 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3780 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3781 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3782 * config/solaris2.mh, config/stratus.mh: Remove.
3783 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3784 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3786 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3788 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3789 DT_FINI entry if the appropriate symbol is not in the hash table.
3791 * libelf.h (struct elf_backend_data): Add create_program_headers
3792 and want_hdr_in_seg fields.
3793 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3795 (elf_backend_create_program_headers): Likewise.
3796 (elfNN_bed): Initialize create_program_headers and
3798 * elf.c (get_program_header_size): Call create_program_headers
3800 (map_program_segments): Check want_hdr_in_seg backend field. Call
3801 create_program_headers backend routine.
3803 * elf.c (assign_file_positions_except_relocs): Align non allocated
3804 sections when creating an executable.
3806 * elfcode.h (elf_swap_phdr_in): Make non static.
3807 (elf_swap_phdr_out): Make non static.
3808 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3809 (bfd_elf32_swap_phdr_out): Declare.
3810 (bfd_elf64_swap_phdr_in): Declare.
3811 (bfd_elf64_swap_phdr_out): Declare.
3813 * ecofflink.c (ecoff_collect_shuffle): New static function.
3814 (_bfd_ecoff_get_accumulated_pdr): New function.
3815 (_bfd_ecoff_get_accumulated_sym): New function.
3816 (_bfd_ecoff_get_accumulated_ss): New function.
3817 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3818 (_bfd_ecoff_get_accumulated_sym): Declare.
3819 (_bfd_ecoff_get_accumulated_ss): Declare.
3820 * libbfd.h: Rebuild.
3822 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3824 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3826 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3827 warning symbols. If any section is named .gnu.warning.XXX, treat
3828 the contents as a warning to be issued if the symbol XXX is
3830 (elf_link_output_extsym): For an indirect or warning symbol, just
3831 output the symbol it points to.
3833 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3834 if bfd_hash_allocate fails, since it will already be set.
3835 (generic_link_hash_newfunc): Likewise.
3836 (archive_hash_newfunc): Likewise.
3837 (hash_entry_bfd): New static function.
3838 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3839 callback. Allocate a new warning using the hash table newfunc.
3840 Use bfd_hash_replace to update the entry in the hash table, rather
3841 than assuming we can copy the fields with structure assignment.
3843 * hash.c (bfd_hash_replace): New function.
3844 * bfd-in.h (bfd_hash_replace): Declare.
3845 * bfd-in2.h: Rebuild.
3847 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3849 * config.bfd: Add mips*vr4300-*-elf* target.
3850 * config/mipsbvr4300.mt: Added.
3852 See file ChangeLog.2
3859 version-control: never