* config.sub: Remove linux special cases.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
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1Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
2
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3 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
4 the used_by_bfd field of the section, to avoid looping for each
5 reloc.
6
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7 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
8 "h8300" for consistency with other cpu-* files.
9
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10Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
11
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12 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
13 sections.
14 (b_out_get_reloc_upper_bound): Likewise.
15
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16 * linker.c (generic_link_add_symbol_list): Skip constructor
17 symbols which the main linker code did not do anything with.
18 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
19 rather than looking the symbol up in the hash table. Just pass
20 through constructor symbols for which udata.p is not set. If the
21 linker defined the symbol, clear the constructor flag.
22
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23Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
24
25 * som.c (som_set_reloc_info): Sign extend constants from
26 R_DATA_OVERRIDE fixups.
27 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
28 (low_sign_extend): Likewise.
29
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30Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
31
32 * som.c (som_slurp_symbol_table): Tighten test to determine
33 what symbols are section symbols.
34
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35Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
36
37 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
38
39Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
40
41 * som.c (som_bfd_copy_private_section_data): Just return true when
42 either the input or output section isn't attached to a SOM BFD.
43 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
44
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45Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
46
47 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
48 object has already been included, and ignore it the second time.
49
50Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
51
52 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
53 complain_overflow_bitfield to complain_overflow_signed.
54
55 * libelf.h (bfd_elf32__write_relocs): Don't declare.
56 (bfd_elf64__write_relocs): Don't declare.
57
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58Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
59
60 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
61 to this function. Recoded function to stop using table, to
62 improve performance (on i486-netbsd host). Left old version
63 intact under "#if 0" for further performance testing.
64
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65Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
66
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67 * elfcode.h (write_relocs): Make static. Use PTR argument as a
68 pointer to a boolean variable set to true if something fails.
69 Cast to PTR rather than void *.
70 (sym_is_global): Rewrite for clarity.
71 (map_program_segments): If the program header size is too small,
72 call _bfd_error_handler and return failure rather than aborting.
73 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
74 calling write_relocs.
75 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
76 (struct elf_info_failed): Define.
77 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
78 blocks. Pass elf_info_failed structure when calling
79 elf_export_symbol and elf_adjust_dynamic_symbol.
80 (elf_export_symbol): Treat data argument as elf_info_failed rather
81 than bfd_link_info. Set failed field on error.
82 (elf_adjust_dynamic_symbol): Likewise.
83 (struct elf_finfo_failed): Define.
84 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
85 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
86 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
87 rather than elf_final_link_info. Set failed field on error.
88 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
89 (elf_reloc_link_order): Likewise.
90
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91 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
92 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
93 section. Solaris 2.4 apparently does not handle empty reloc
94 information correctly.
95
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96 * archive.c (bsd_write_armap): Cast getuid and getgid results to
97 long, and print with %ld.
98
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99start-sanitize-arc
100Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
101
102 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
103 don't work too well with zero src_masks. Correct values.
104end-sanitize-arc
105
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106Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
107
108 * aoutx.h (translate_to_native_sym_flags): Always use the output
109 section if it is not NULL.
110
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111Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
112
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113 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
114 the reloc count does not fit, print an error and return 0.
115 * coffcode.h (coff_write_object_contents): Check return value of
116 coff_swap_scnhdr_out.
117 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
118 of bfd_coff_swap_scnhdr_out.
119
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120 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
121 ANSI_PROTOTYPES.
122 (bfd_error_handler_type): New global type.
123 (_bfd_error_program_name): New static variable.
124 (_bfd_default_error_handler): New static function.
125 (_bfd_error_handler): New BFD private global variable.
126 (bfd_set_error_handler): New globally visible function.
127 (bfd_set_error_program_name): New globally visible function.
128 * libbfd-in.h (_bfd_error_handler): Declare.
129 * bfd-in2.h, libbfd.h: Rebuild.
130
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131 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
132 and use it instead of bfd_get_symcount. Check r_index after
133 setting r_extern based on whether this is a base relative reloc.
134 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
135 instead of bfd_get_symcount.
136 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
137 swap routines.
138 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
139 to declaration.
140 (NAME(aout,swap_std_reloc_in)): Likewise.
141 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
142 info->dynsym_count to reloc swap routines.
143 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
144 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
145 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
146 routine.
147 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
148 parameter.
149 (NAME(lynx,swap_std_reloc_in)): Likewise.
150 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
151 swap routines.
152
153Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
154
155 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
156 called by the linker to merge any private bfd data of the input
157 files and the output file. Used by the PowerPC ELF support to
158 check whether -mrelocatable is used for all modules.
159 (bfd_set_private_flags): New function vector to be called by the
160 assembler to set private flags. Used by the PowerPC ELF support
161 to set that a particular object file was assembled with the
162 -mrelocatable option.
163
164 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
165 bfd_merge_private_bfd_data and bfd_set_private_flags function
166 vectors.
167
168 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
169 changes.
170
171 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
172 ELF e_flags field.
173 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
174 input file to the output file.
175 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
176 e_flags field of all of the linker input files.
177
178 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
179 PowerPC support can check if compataible e_flags are present.
180
181 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
182 and bfd_set_private_flags function vectors.
183 * coffcode.h: Ditto.
184 * elf32-target.h: Ditto.
185 * elf64-target.h: Ditto.
186 * libbfd.h: Ditto.
187 * libecoff.h: Ditto.
188 * som.c: Ditto.
189
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190Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
191
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192 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
193
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194 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
195 STB_WEAK rather than STB_GLOBAL.
196
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197start-sanitize-arc
198Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
199
200 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
201 * targets.c (bfd_target_vector): Likewise.
202 * elf32-arc.c (TARGET_BIG_SYM): Define.
203 (TARGET_BIG_NAME): Define.
204 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
205 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
206end-sanitize-arc
207
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208Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
209
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210 * coffcode.h (bfd_coff_backend_data): Add new field
211 _bfd_coff_adjust_symndx.
212 (bfd_coff_adjust_symndx): Define.
213 (coff_adjust_symndx): Define as NULL if not already defined.
214 (bfd_coff_std_swap_table): Initialize new field to
215 coff_adjust_symndx.
216 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
217 is defined.
218 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
219 (coff_adjust_symndx): Define before including coffcode.h.
220 * libcoff.h: Rebuild.
221
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222 * format.c (bfd_check_format_matches): Skip binary_vec when
223 searching through bfd_target_vector.
224
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225 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
226 sh_size.
227
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228Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
229
230 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
231 !SHT_NOBITS ones.
232
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233Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
234
235 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
236 machine types.
237 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
238 structures.
239 * libhppa.h (enum pa_arch): New enumeration to describe the
240 different variants of the PA architecture.
241 * som.c (som_object_setup): Use new enumeration to set machine
242 type.
243 (som_finish_writing): If the machine type is PA1.1, then use the
244 PA1.1 machine identifier in the output file.
245
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246Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
247
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248 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
249 base relative reloc as an index into the symbol table, regardless
250 of the setting of r_extern.
251 (NAME(aout,swap_std_reloc_in)): Likewise.
252
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253 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
254 caller is writing to a valid section.
255
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256Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
257
258 * binary.c: Add support for reading binary files. Loads the raw
259 contents of the file into a data section and wraps some symbols
260 around it. The symbols `_binary_<filename>_start' and
261 `_binary_<filename>_end' indicate the start and end of the data,
262 while `_binary_<filename>_size' is an absolute symbol whose value
263 is the size of the data. <filename> is the name of the binary
264 input file, with all non-alphanumeric characters converted to
265 underscores.
266
267 * archures.c (bfd_arch_get_compatible): Assume users knows what
268 they're doing if one of the architectures is bfd_arch_unknown.
269
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270Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
271
272 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
273 R_PPC_GOT16, change complain_on_overflow to be
274 complain_overflow_signed.
275
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276Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
277
278 * configure.host: Recognize powerpc-*-aix*.
279
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280Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
281
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282 * coff-i960.c (COFF_PAGE_SIZE): Define.
283
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284 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
285 semantics of single quotes in parameter substitution.
286
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287Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
288
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289 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
290 sections, if they have the same VMA.
291
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292 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
293 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
294 * config/i386-lelf.mt: New file.
295 * config/i386-gelf.mt: New file.
296
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297Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
298
299 * config.bfd: add a29k-*-vxworks configuration.
300
301Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
302
303 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
304 use reloc_howto_type rather than const struct reloc_howto_struct.
305
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306Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
307
308 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
309 for relocations for the .bss section.
310
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311Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
312
313 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
314 lengths.
315
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316Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
317
318 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
319 32768, so the GOT pointer can point to 16384 pointers, instead of
320 8192.
321
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322Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
323
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324 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
325 Only define SEEK_SET and SEEK_CUR if they are not already defined.
326 Remove all external function declarations.
327
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328 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
329
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330 * coffgen.c (coff_real_object_p): Set start address and flags
331 before calling coff_mkobject_hook. Restore them on failure.
332 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
333 clear D_PAGED.
334
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335 * coffgen.c: Reindented.
336
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337Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
338
339 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
340 calculations.
341 (bfd_install_relocation): Likewise.
342
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343Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
344
345 * hosts/std-host.h: Remove all function declarations which return
346 int or void, except the one for free.
347
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348Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
349
350 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
351 0xffffffff for R_PPC_REL32, not 0.
352 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
353 adjusted relocations.
354
355Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
356
357 * elf32-mips.c (struct mips_elf_find_line): Define.
358 (mips_elf_find_nearest_line): New static function.
359 (bfd_elf32_find_nearest_line): Define.
360 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
361
362 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
363 (_bfd_ecoff_swap_tir_out): Likewise.
364 (_bfd_ecoff_swap_rndx_in): Likewise.
365 (_bfd_ecoff_swap_rndx_out): Likewise.
366 (cmp_fdrtab_entry): Likewise.
367 (mk_fdrtab): Likewise.
368 (lookup): Likewise.
369 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
370 to do most of the work. Allocate find_line_info if necessary.
371 * ecofflink.c: Include "aout/stab_gnu.h".
372 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
373 (_bfd_ecoff_swap_tir_out): Likewise.
374 (_bfd_ecoff_swap_rndx_in): Likewise.
375 (_bfd_ecoff_swap_rndx_out): Likewise.
376 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
377 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
378 and line_info arguments, and use them instead of ecoff_data.
379 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
380 argument, add line_info argument. Use it instead of ecoff_data.
381 (_bfd_ecoff_locate_line): New function, mostly from the old
382 _bfd_ecoff_find_nearest_line in ecoff.c.
383 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
384 fdrtab fields, replacing them find_line_info field.
385 (_bfd_ecoff_swap_tir_in): Declare.
386 (_bfd_ecoff_swap_tir_out): Declare.
387 (_bfd_ecoff_swap_rndx_in): Declare.
388 (_bfd_ecoff_swap_rndx_out): Declare.
389 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
390 * libbfd.h: Rebuild.
391 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
392 bfd_elf32_littlemips_vec.
393 * Makefile.in: Rebuild dependencies.
394
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395Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
396
397 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
398 elf_machine_alt2 which provide alternate versions of the machine
399 code.
400
401 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
402 recognize old versions of the PowerPC machine code.
403
404 * elf32-target.h (elf32_bed): Initialize alternate machine code
405 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
406
407 * elf64-target.h (elf64_bed): Initialize alternate machine code
408 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
409
410 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
411 main machine code field, check the two alternate machine code
412 fields.
413
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414Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
415
416 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
417 accept M_SPARC if bfd_arch_sparc is not in the list of supported
418 architectures, and don't accept a 680x0 machine type if
419 bfd_arch_m68k is not in the list of supported architectures.
420 * aout0.c (MACHTYPE_OK): Define.
421
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422Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
423
424 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
425 to garbage if the symbol index is out of range.
426 (NAME(aout,swap_std_reloc_in)): Likewise.
427
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429Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
430
431 * elf32-arc.c (reloc_type): New type R_ARC_B26.
432 (elf_arc_howto_table): Likewise.
433 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
434
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435Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
436
437 * archures (bfd_mach_arc_base): #define.
438 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
439 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
440 (bfd_arc_arch): Link each one in.
441 (arc_get_mach): New function.
442 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
443 (elf_info_to_howto_rel): Update.
444 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
445 (elf_backend_object_p): Define.
446 (elf_backend_final_write_processing): Define.
447 (USE_REL): Define.
448end-sanitize-arc
449
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450Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
451
452 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
453
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454Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
455
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456 * i386linux.c (NEEDS_SHRLIB): Define.
457 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
458 undefined. From hjl@nynexst.com (H.J. Lu).
459
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460Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
461
462 * linker.c (generic_link_check_archive_element): Allocate common
463 symbol information structure. Don't bother to check for common
464 symbol size overflow.
465 (_bfd_generic_link_add_one_symbol): Likewise.
466 * aoutx.h (aout_link_check_ar_symbols): Likewise.
467 * linker.c (generic_link_check_archive_element): Adjust references
468 to common symbol information for new structure.
469 (_bfd_generic_link_add_one_symbol): Likewise.
470 * aoutx.h (aout_link_check_ar_symbols): Likewise.
471 (aout_link_add_symbols): Likewise.
472 * ecoff.c (ecoff_link_add_externals): Likewise.
473 * elfcode.h (elf_link_add_object_symbols): Likewise.
474 (elf_link_output_extsym): Likewise.
475 * sunos.c (sunos_add_one_symbol): Likewise.
476
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DE
477Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
478
479 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
480
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481Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
482
483 * som.c (som_bfd_find_nearest_line): Just return false, don't
484 abort.
485
2559e014
KR
486Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
487
488 * ecoff.c: Reformatted some comments and brace constructs in
489 recent changes to GNU style.
490 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
491 definitions.
492
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493Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
494
495 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
496 any of the fields.
497
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KR
498Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
499
500 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
501
502 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
503 internalizing/externalizing new "prof" field.
504
505 * libecoff.h (ecoff_tdata): added fdrtab.
506
507 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
508
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509Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
510
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511 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
512 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
513 DT_NEEDED seen in .dynamic section.
514 (elf_link_output_extsym): Warn if an undefined symbol is
515 only referenced from a dynamic object, and not making a shared
516 object, and saw_needed is false.
517 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
518
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519 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
520 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
521 ELF_LINK_HASH_DEFINED_WEAK.
522 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
523
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524 Distinguish a weak defined symbol from a regular defined symbol.
525 * linker.c (enum link_action): Add DEFW.
526 (link_action): Add bfd_link_hash_defweak column.
527 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
528 bfd_link_hash_defweak in a few other cases.
529 * Many files (bfd_link_hash_undefweak): Renamed from
530 bfd_link_hash_weak.
531 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
532 (aout_link_write_other_symbol): Likewise.
533 (aout_link_input_section_std): Likewise.
534 (aout_link_input_section_ext): Likewise.
535 * bout.c (get_value): Likewise.
536 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
537 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
538 (alpha_relocate_section): Likewise.
539 * coff-mips.c (mips_relocate_section): Likewise.
540 (mips_relax_section): Likewise.
541 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
542 * cofflink.c (coff_write_global_sym): Likewise.
543 (_bfd_coff_generic_relocate_section): Likewise.
544 * ecoff.c (ecoff_link_add_externals): Likewise.
545 (ecoff_link_write_external): LIkewise.
546 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
547 (elf32_hppa_size_stubs): Likewise.
548 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
549 (elf_i386_relocate_section): Likewise.
550 (elf_i386_finish_dynamic_symbol): Likewise.
551 * elf32-mips.c (mips_elf_output_extsym): Likewise.
552 (mips_elf_relocate_section): Likewise.
553 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
554 (elf32_sparc_relocate_section): Likewise.
555 * elfcode.h (elf_link_add_object_symbols): Likewise.
556 (elf_adjust_dynamic_symbol): Likewise.
557 (elf_bfd_final_link): Likewise.
558 (elf_link_output_extsym): Likewise.
559 * i386linux.c (linux_add_one_symbol): Likewise.
560 (linux_tally_symbols): Likewise.
561 (linux_finish_dynamic_link): Likewise.
562 * linker.c (_bfd_generic_link_output_symbols): Likewise.
563 (set_symbol_from_hash): Likewise.
564 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
565 (bfd_perform_slip): Likewise.
566 * sunos.c (sunos_add_one_symbol): Likewise.
567 (sunos_scan_std_relocs): Likewise.
568 (sunos_scan_ext_relocs): Likewise.
569 (sunos_scan_dynamic_symbol): Likewise.
570 (sunos_write_dynamic_symbol): Likewise.
571
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KR
572Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
573
574 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
575 * config.bfd (i[345]86-*-msdos*): New target.
576 * configure.in (i386msdos_vec): Handle it.
577 * i386msdos.c: New file.
578 * config/i386-msdos.mt: New file.
579 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
580 (bfd_errmsgs): Added string to table.
581 * libaout.h (reloc_type-lookup): Declare it.
582 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
583 (i386msdos_vec): Declare.
584 (bfd_target_vector): Add it to the list.
585 * bfd-in2.h: Regenerated.
586
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587Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
588
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KR
589 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
590 nothing in R_DATA_OVERRIDE, then try to find the addend in the
591 section's contents.
312eb91b 592 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
5dc8db48 593
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594 * som.c (som_object_setup): More heruistics to detect the
595 braindamaged HP OSF1 linker.
596 (setup_sections): Don't forget to free subspace_sections if we get
597 an error.
598 (som_slurp_string_table): Allocate strings on this bfd's obstack
599 rather than directly out of the heap.
600 (som_slurp_symbol_table): Likewise for the saved copy of the
601 canonical symbols.
602 (som_slurp_reloc_table): Likewise for the saved copy of the
603 canonical relocations. Free the native relocations when we're
604 done with them.
605
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606Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
607
608 * libelf.h (struct elf_obj_tdata): New member program_header_size.
609 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
610 count, and maxpagesize. All callers updated.
611 If sorted_hdrs is non-NULL, use it to compute the number of segments.
612 Save result in case called again.
613 (assign_file_positions_except_relocs): Sort headers before calling
614 get_program_header_size.
615
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616Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
617
618 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
619 Search through it rather than through unsorted section headers.
620 (assign_file_positions_except_relocs): Pass sorted_hdrs to
621 map_program_segments.
622
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KR
623Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
624
625 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
626 checking. Expect argument OFFSET to be section-relative. From
627 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
628
629Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
630
631 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
632 anything if we are not linking an ELF file.
633 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
634
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JL
635Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
636
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JL
637 * som.c (compare_subspaces): New function to sort subspaces by
638 their location in the object file.
639 (setup_sections): When computing the index for each subspace,
640 handle case where setup_sections reads the subspaces in a
641 different order that they appear in the object file.
642 (som_is_space): Also examine the output section for the containing
643 section.
644 (som_is_subspace, som_is_container): Likewise.
645 (som_begin_writing): Don't prepare or write fixups here. When
646 writing the symbol strings, use the unsorted symbol table.
647 (som_write_object_contents): Don't write the symbol table here.
648 (som_finish_writing): Prepare and write the fixups here. Likewise
649 for the symbol table.
650 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
651 type SS_UNSAT regardless of BSF_EXPORT.
652 (som_set_reloc_info): Unpack and attach argument location
653 information for R_PCREL_CALL and R_ABS_CALL relocations.
654
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JL
655 * som.c (som_object_setup): New heuristic to determine if the
656 entry and flags fields are switched in the exec header.
657
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658Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
659
660 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
661 of h if we might not be doing an ELF link.
662
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663Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
664
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665 * elf32-mips.c (mips_elf_final_link): If the size of an input
666 .reginfo section is zero, force it to the correct size, since the
667 linker emulation code may have clobbered it.
668
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669 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
670 (assign_file_positions_except_relocs): Free sorted_hdrs.
671
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SC
672Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
673
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SC
674 * srec.c (srec_set_section_contents): Fix off by
675 one end address calculation.
676
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SC
677 * config.bfd: (m68*-est-coff): New configuration.
678
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679Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
680
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681 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
682 we are using an ELF hash table.
683
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684 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
685 the start address is in the .text section, even if STAT_FOR_EXEC
686 is set. Just use STAT_FOR_EXEC as an additional test.
687
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MM
688Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
689
690 * elfcode.h (prep_headers): Use EM_PPC instead of
691 EM_CYGNUS_POWERPC.
692
693 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
694 relocations currently defined.
695 (powerpc_reloc_map): Adjust to new relocation names.
696 (elf_powerpc_howto_table): Add most of the new relocations.
697 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
698
699 * config.bfd: Add support for powerpc-*-eabi.
700
701 * config/ppc-elf.mt: Add rs6000 architecture support to the
702 PowerPC. Also add XCOFF support.
703
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704Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
705
706 * coff-sh.c (CALC_ADDEND): Don't define.
707 (coff_sh_relocate_section): Remove.
708 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
709
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710Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
711
712 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
713 ECOFF symbol from the hash table entry.
714
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SC
715Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
716
717 * coff-sh.c (coff_sh_relocate_section): Don't subtract
718 vma twice.
719
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720Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
721
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ILT
722 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
723 R_SH_IMM32 reloc.
724
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725 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
726 * config/i386-gnu.mt: New file. Include ELF support.
727
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728 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
729
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730Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
731
732 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
733 fields if we are doing a sunos link.
734
735Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
736
737 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
738 "h8300" for consistency with other cpu-* files.
739 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
740 * coff-h8300.c (special): Remove unused variable diff.
741
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742Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
743
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ILT
744 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
745 * reloc.c (bfd_byte, reloc_howto_type): here.
746 * Changed all occurrences of ``const struct reloc_howto_struct''
747 to be ``reloc_howto_type'' instead.
748 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
749
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750 * opncls.c (bfd_openstreamr): New function.
751 * bfd-in2.h: Rebuilt.
752
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753 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
754 (elf_mips_howto_table): Add entries for new relocs.
755 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
756 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
757 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
758 and .MIPS.events.*.
759
760 * srec.c (srec_init): Remove unused local variable i.
761
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SC
762Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
763
764 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
765 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
766
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SC
767Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
768
769 * opncls.c (bfd_fdopenr): Configure for WIN32.
770
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KR
771Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
772
773 * Makefile.in (diststuff): Include `headers'.
774
775 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
776 const.
777 * tekhex.c (digs): Ditto.
778 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
779
780 * srec.c, tekhex.c: Include libiberty.h. Delete static array
781 hex_value and replace references to it with references to
782 hex_init, hex_p, and hex_value.
783 * Makefile.in: Updated dependencies.
784
785 * archures.c (archures_init_table): Now const.
786 (bfd_arch_init): Adjusted type of local var `ptable'.
787start-sanitize-rce
788
789 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
790 (BFD32_BACKENDS): Include aout-rce.o.
791end-sanitize-rce
792start-sanitize-arc
793
794 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
795 (BFD32_BACKENDS): Include elf32-arc.o.
796end-sanitize-arc
797
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PS
798Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
799
800 * hosts/symmetry.h: Redefine `shared' to enable compilation
801 with the native Dynix cc compiler.
802 * i386dynix.c: Include aoutx.h instead of using routines
803 from aout32.c.
804
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KR
805Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
806
807 * reloc.c (reloc_howto_type): Make typedef include `const'.
808 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
809 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
810 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
811 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
812 reloc.c, som.c: Don't use `const' in combination with
813 `reloc_howto_type'.
814start-sanitize-arc
815 * elf32-arc.c: Ditto.
816end-sanitize-arc
817 * bfd-in2.h, libbfd.h: Regenerated.
818
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KR
819 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
820 need to be static.
821
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822Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
823
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824 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
825 definition of an absolute symbol is encountered.
826
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827 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
828 redefinitions of an absolute symbol to the same value.
829
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830Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
831
832 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
833 flags to be set, so don't insist otherwise.
834
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835Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
836
837 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
838 undefined or common symbol.
839 (elf_link_add_object_symbols): Likewise.
840
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841Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
842
eb57c776
JL
843 * som.c (bfd_section_from_som_symbol): Only return sections which
844 correspond to subspaces.
845
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846 * som.c (som_begin_writing): Don't forget to bump the
847 total_subspaces when writing the unloadable subspaces.
848
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849Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
850
851 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
852 bss-like sections.
853 (som_get_section_contents): Likewise.
854 (som_set_section_contents): Likewise.
855
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856Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
857
858 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
859 sections.
860
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KR
861Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
862
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KR
863 * coffgen.c (bfd_debug_section): Deleted.
864 (coff_section_from_bfd_index): Return absolute section for debug
865 symbol.
866 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
867 BSF_DEBUGGING is set, set section to N_DEBUG.
868 (coff_bfd_make_debug_symbol): Use absolute section.
869
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KR
870 * elfcode.h (assign_file_positions_except_relocs): In assertion,
871 force all values to the same type.
872
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SC
873Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
874
875 * coff-h8300.c (howto_table): All relocs get a special function.
876 (special): Never do anything when linking -r.
877
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878Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
879
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880 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
881 specific if this is not a Linux hash table. From Eric Youngdale
882 <eric@aib.com>.
883
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884 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
885 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
886 apply to from two bytes to four bytes.
887 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
888
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889 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
890 list of cases for which relocation need not be computed.
891 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
892
893start-sanitize-arc
894Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
895
896 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
897 right-shifted 2 bits. Fix dst_mask.
898end-sanitize-arc
899
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900Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
901
902 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
903 do_globals arguments, always read symbol extension information for
904 globals and locals. All callers changed.
905 (elf32_hppa_size_stubs): Rework to only read symbol extension
906 information once for each input bfd. 10% improvement in linker
907 performance.
908
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909Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
910
911 * elfcode.h (elf_section_from_bfd_section): Check
912 bfd_is_abs_section, etc., only after checking for the section in
913 the BFD and after calling the backend routine.
914
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915Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
916
917 * elfcode.h (elf_map_symbols): Only use section symbols whose
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ILT
918 value is the start of the section, checking output_offset when
919 using output_section. When creating a new symbol, set the value
920 to 0, since BFD symbol values are section relative.
f5202354 921
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922Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
923
924 * cpu-z8k.c (arch_info_struct): Make z8002 the default
925 architecture.
926
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ILT
927Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
928
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ILT
929 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
930 archive is not an ELF object, pass the archive to the add_symbols
931 entry point appropriate for the first object. From Eric Youngdale
932 <eric@aib.com>.
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ILT
933 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
934 first object is not an a.out object.
4c124191 935
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936 * elf32-i386.c (elf_i386_relocate_section): Don't compute
937 relocation in cases where we won't use it.
938 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
939
f8368802
KR
940Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
941
942 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
943 * ns32knetbsd.c (NAME): Ditto.
944 (ns32kaout_32_get_section_contents): Define to standard aout-32
945 version.
946
947Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
948
949 * coff-mips.c (mips_read_relocs): New static function, broken out
950 of mips_relax_section.
951 (mips_relax_section): Call mips_read_relocs.
952 (bfd_mips_ecoff_create_embedded_relocs): New function.
953 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
954 * bfd-in2.h: Rebuild.
955
72985091
ILT
956Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
957
958 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
959
05cedcf6
DE
960start-sanitize-arc
961Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
962
963 * archures.c: Initial support for the ARC.
964 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
965 * bfd-in2.h: Regenerated.
966 * libbfd.h: Likewise.
20e58678 967 * config/arc-elf.mt: New file.
05cedcf6
DE
968end-sanitize-arc
969
5b0f1ab5
C
970Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
971
972 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
973 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
974
382229dc
C
975Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
976
977 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
978 * Makefile.in: Rebuilt dependancies.
979 (CFILES): Added m68knetbsd.c.
980 (HFILES): Added netbsd.h.
981
7a1d4567
SC
982Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
983
984 * coff-sh.c (shlcoff_vec): New target vector.
985 (no_archive): New function.
986 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
987 little endian SH.
988 * configure.in: Handle shl.
989 * targets.c (bfd_target_vector): Add shlcoff_vec.
990 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
991
992Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
993
994 * elfcode.h (write_relocs): Do not subtract the section's vma from
995 the reloc's offset when writing .o's. Instead add the section's
996 vma to the reloc's offset when writing an executable or shared
997 library.
998
150bd991
JL
999Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
1000
1001 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
1002 input_section->vma to the relocation's offset.
1003
ba3eb9c0
ILT
1004Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1005
1006 * srec.c (srec_get_reloc_upper_bound): Define.
1007 (srec_canonicalize_reloc): Define.
1008 (srec_bfd_reloc_type_lookup): Define.
1009 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
1010
ae4471f6
PS
1011Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1012
1013 * configure.host (i[345]86-*-solaris*): Use solaris2 to
1014 enable extraction of procfs info from core file for GDB.
1015
fca2b81b
KR
1016Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1017
1018 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
1019 * bfd-in2.h, libbfd.h: Rebuilt.
1020
b68a74d1
JL
1021Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
1022
1023 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
1024 vma from the output_section containing $global$ when computing
1025 global_vlaue.
1026
cf9557f5
ILT
1027Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1028
1029 * archive.c (_bfd_write_archive_contents): Round up the archive
1030 header size of the extended name table to an even number.
1031
f6f350fe
KR
1032Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1033
1034 * coff-sh.c: Deleted some code that was commented out or inside
1035 "#if 0".
1036 (COFF_LONG_FILENAMES): Define.
1037
1038 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
1039 consistency with other architectures.
1040
e6fb0df7
ILT
1041Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1042
1043 * elfcode.h (elf_export_symbol): Also export symbols which are
1044 referenced by a regular file.
1045
11bb5591
ILT
1046Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1047
1048 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
1049 export_dynamic argument, and handle it.
1050 (elf_export_symbol): New function.
1051 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
1052 (bfd_elf64_size_dynamic_sections): Update declaration.
1053 * bfd-in2.h: Rebuild.
1054
63ba709f
JL
1055Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
1056
1057 * hpux-core.c (hpux_core_struct): Delete handles for the
1058 data, reg and stack sections. They're never used. Delete
1059 accessor macros.
1060 (make_bfd_asection): Use bfd_make_section_anyway since debugging
1061 cores from dynamic executables may have several sections with the
1062 same logical name.
1063 (hpux_core_core_file_p): Don't save handles to data, reg and
1064 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1065
0631def3
ILT
1066Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1067
1068 * bout.c (callj_callback): Add new argument shrinking. Change all
1069 callers. Handle relocs against section symbols correctly. If not
1070 shrinking, don't subtract out dstidx; the subtraction is already
1071 in the object file.
1072
1073Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
1074
1075 * som.h: Conditionally include <shl.h> and <dl.h>.
1076
2c5cdec2
KR
1077Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1078
1ef625b7
KR
1079 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
1080
2c5cdec2
KR
1081 * config/i386linux.mh (EXTRALIBS): Include -lm.
1082
72f2e984
KR
1083 Patches from DJ Delorie:
1084 * coff-go32.c: Replacement file, uses coff-i386.c with minor
1085 changes.
1086 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
1087 underscore also
1088 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
1089
9e6473f5
KR
1090 * aoutx.h (adjust_o_magic): If user set data section vma, use it
1091 to determine the default bss vma. Patch from Takada Hiroaki,
1092 hiro@is.s.u-tokyo.ac.jp.
1093 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
1094 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
1095
30d1f88c
KR
1096 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
1097 since that's what it's called.
1098
9cb8eb5c
ILT
1099Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1100
1101 * archive.c (normalize): Change to take a BFD as an argument.
1102 Change VMS version to use bfd_alloc rather than malloc, so that we
1103 don't lose the memory forever.
1104 (_bfd_construct_extended_name_table): Check the name of an archive
1105 entry which is not being extended, and correct it if it is wrong.
1106 This is necessary in case the archive was constructed by another
1107 program which put an entry in the extended name table which we
1108 don't plan to put in ourselves. From jjc@jclark.com (James
1109 Clark).
1110 (bfd_dont_truncate_arname): Check return value of normalize.
1111
2d2d08ed
ILT
1112Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1113
b531cfe9
ILT
1114 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
1115 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
1116 (symextn_entry): Don't define.
1117 (symext_chain_size): Change type to bfd_size_type.
1118 (symextn_contents): Change type to bfd_byte *.
1119 (elf32_hppa_backend_begin_write_processing): Use
1120 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
1121 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
1122 bfd_size_type *.
1123 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
1124 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
1125 (elf32_hppa_backend_symbol_table_processing): Use
1126 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
1127 ELF32_PARISC_SX_GET insetad of direct assignment.
1128 (elf32_hppa_read_symext_info): Change type of contents, and its
1129 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
1130 of sizeof (symextn_entry). Use symext_entryS instead of
1131 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
1132 assignment.
1133
da6c4a8b
ILT
1134 * archive.c (bfd_dont_truncate_arname): Add the ar padding
1135 character, if there is room for it, even if the name is the
1136 maximum length.
1137
2d2d08ed
ILT
1138 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
1139 headers by section address when assigning file positions.
1140 (elf_sort_hdrs): New static function.
1141
197e30e5
ILT
1142Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1143
1144 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
1145 and DT_FINI dynamic entries based on the existence of _init and
1146 _fini symbols, not on the .init and .fini sections. This is
1147 compatible with some SVR4 linkers.
1148 (elf_bfd_final_link): Corresponding change.
1149
54f16fc4
ILT
1150Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1151
dd421917
ILT
1152 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
1153 symbol with a PLT entry into the .plt section if it is defined in
1154 a regular file.
1155 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1156
54f16fc4
ILT
1157 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
1158 error if an empty archive has no symbol table.
1159 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
1160 * elfcode.h (elf_link_add_archive_symbols): Likewise.
1161
ec35a1c2
C
1162Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1163
1164 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
1165 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
1166 * configure.in (m68knetbsd_vec): Added.
1167 * targets.c (bfd_m68knetbsd_vec): Added.
1168 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
1169 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
1170
1171 miscellaneous cleanup required by all netbsd targets, based on work
1172 by Andrew Cagney <cagney@highland.com.au>:
1173 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
1174 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
1175 definitions work.
1176 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
1177 (MY(write_object_contents)): Use NetBSD's magic numbers
1178
14cac507
ILT
1179Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1180
1181 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
1182 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
1183 the .dynsym, .dynstr or .hash sections until after the backend
1184 size_dynamic_sections routine, so that it can add dynamic symbols
1185 if it wants to.
1186 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
1187 symbol to be in the .plt section when generating a shared library
1188 if it is a defined symbol.
1189 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1190 (elf32_sparc_size_dynamic_sections): When generating a shared
1191 library, allocate space for a dynamic symbol for each output
1192 section, storing the index in the dynindx field of the ELF section
1193 data. Adjust the other dynindx fields to account for this.
1194 (elf32_sparc_adjust_dynindx): New static function.
1195 (elf32_sparc_relocate_section): When copying a reloc into a shared
1196 library, use the original addend as appropriate. Convert an
1197 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
1198 symbol index of the output section, not the normal symbol index.
1199 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
1200 not exist when setting the value of the dynamic tags. Write out
1201 a dynamic symbol for each output section.
1202
875e4716
ILT
1203Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1204
1205 * aoutx.h (aout_link_input_section): Don't bother to read or write
1206 the relocs if there aren't any.
1207
9c26be63
ILT
1208Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1209
875e4716
ILT
1210 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1211 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1212 include tekhex_vec.
1213 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1214 (getvalue, getsym, out): Likewise.
1215 (find_chunk): Remove unused variable s.
1216 (first_phase): Remove unused variable s.
1217 (pass_over): Remove unused variable address.
1218 (tekhex_object_p): Remove unused variable section.
1219 (move_section_contents): Change return type from boolean to void.
1220 (tekhex_write_object_contents): Remove unused variables tdata and
1221 list.
1222
9c26be63
ILT
1223 * linker.c (enum link_action): Add CIND.
1224 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1225 INDR_ROW\common from MDEF to CIND.
1226 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1227 existing symbol which is indirect rather than defined. Add new
1228 CIND case.
1229
a56f23ae
ILT
1230Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1231
fd9a6abc
ILT
1232 Change S-record backend to use multiple sections to handle gaps in
1233 file.
1234 * srec.c (srec_data_list_struct): Move field next from last place
1235 to first. Change type of data to bfd_byte *.
1236 (struct srec_symbol): Define.
1237 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1238 string_size, string_idx. Change type of symbols to struct
1239 srec_symbol *. Add symtail and csymbols.
1240 (low, high): Remove.
1241 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1242 (white, skipwhite, pass_over, object_p): Remove.
1243 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1244 field changes.
1245 (srec_get_byte, srec_bad_byte): New static functions.
1246 (srec_new_symbol, srec_scan): New static functions.
1247 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1248 wrong_format error. Call srec_mkobject and srec_scan instead of
1249 object_p.
1250 (symbolsrec_object_p): Likewise. Also, change b to be only two
1251 bytes.
1252 (srec_read_section): New static function.
1253 (srec_get_section_contents): Call srec_read_section rather than
1254 pass_over. Handle zero length section correctly.
1255 (set_set_arch_mach): Change from function to macro.
1256 (srec_set_section_contents): Change data to bfd_byte *.
1257 (srec_write_record): Change data, end and src to bfd_byte *.
1258 (srec_write_header): Change buffer and dst to bfd_byte *.
1259 (srec_write_section): Change location to bfd_byte *.
1260 (srec_write_terminator): Change buffer to bfd_byte *.
1261 (srec_get_symtab_upper_bound): Don't call
1262 srec_get_section_contents.
1263 (srec_get_symtab): Rewrite.
1264
a56f23ae
ILT
1265 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1266
32399d32
C
1267Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1268
1269 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1270 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1271 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1272 consistant with each other.
1273 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1274 header into the start of its text segment.
1275
12662be4
ILT
1276Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1277
cd9782e8
ILT
1278 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1279 _construct_extended_name_table.
1280 (bfd_target): Add _bfd_construct_extended_name_table.
1281 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1282 function.
1283 (_bfd_archive_coff_construct_extended_name_table): New function.
1284 (_bfd_construct_extended_name_table): Renamed by adding a leading
1285 underscore, and made externally visible. Added trailing_slash
1286 argument, and used it instead of elf_style. Changed type of
1287 tablen to bfd_size_type *.
1288 (_bfd_write_archive_contents): Use BFD_SEND to call
1289 construct_extended_name_table. Use the returned name.
1290 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1291 (_bfd_noarchive_construct_extended_name_table): Define.
1292 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1293 (_bfd_archive_coff_construct_extended_name_table): Declare.
1294 * bfd-in2.h: Rebuild.
1295 * libbfd.h: Rebuild.
1296 * som.c (som_construct_extended_name_table): New static function.
1297 * aout-target.h (MY_construct_extended_name_table): Define.
1298 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1299 Define.
1300 * ieee.c (ieee_construct_extended_name_table): Define.
1301 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1302 * oasys.c (oasys_construct_extended_name_table): Define.
1303
12662be4
ILT
1304 Fix the ELF linker to not require an interpreter if no dynamic
1305 objects were seen, even when linking PIC code.
1306 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1307 (struct elf_link_hash_table): Add field dynamic_sections_created.
1308 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1309 doesn't already exist.
1310 (elf_link_add_object_symbols): Create dynamic sections based on
1311 dynamic_sections_created field, not dynobj field. Don't bother to
1312 set dynobj.
1313 (elf_link_create_dynamic_sections): If dynamic sections were
1314 already created, don't do anything. If dynobj is already set, use
1315 it; otherwise, set it to the bfd argument. Don't initialize
1316 dynsymcount. Only create dynstr if it does not exist. Set
1317 dynamic_sections_created to true.
1318 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1319 if no dynamic objects were seen.
1320 (elf_adjust_dynamic_symbol): If a symbol has the
1321 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1322 (elf_bfd_final_link): Change most decisions based on dynobj to
1323 check dynamic_sections_created instead.
1324 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1325 object was seen.
1326 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1327 dynamic_sections_created. Set dynsymcount to 1, not 0.
1328 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1329 elf_i386_create_got_section rather than creating the .got and
1330 .got.plt sections.
1331 (elf_i386_create_got_section): New static function.
1332 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1333 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1334 Only create the .rel.got section, and only make space for a reloc,
1335 for a global symbol or when generating a shared object. For a
1336 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1337 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1338 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1339 procedure linkage table entry for such symbols. But, if no
1340 dynamic objects were seen, never create a PLT entry.
1341 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1342 skip most of this function, and force the size of the .rel.got
1343 section to zero.
1344 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1345 symbol when no dynamic object was seen, initialize the contents of
1346 the .got section. For a R_386_GOT32 against a local symbol, only
1347 create a R_386_RELATIVE reloc when generating a shared object.
1348 Treat a R_386_PLT32 reloc against a symbol for which we did not
1349 create a PLT entry as a R_386_PC32 reloc.
1350 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1351 entries and the PLT if we saw a dynamic object.
1352 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1353 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1354 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1355 0x3fffffff.
1356 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1357 .plt section. Call elf32_sparc_create_got_section rather than
1358 creating the .got section.
1359 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1360 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1361 Only create the .rela.got section, and only make space for a
1362 reloc, for a global symbol or when generating a shared object.
1363 Set the alignment of the .rela.got section to 2. For a
1364 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1365 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1366 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1367 procedure linkage table for such symbols. But, if no dynamic
1368 objects were seen, never create a PLT entry. Initialize the size
1369 of the .plt section.
1370 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1371 seen, skip most of this function, and force the size of the
1372 .rela.got section to zero. Strip empty reloc sections, and strip
1373 an empty .plt section.
1374 (elf32_sparc_relocate_section): For a GOT reloc against a global
1375 symbol when no dynamic object was seen, initialize the contents of
1376 the .got section. For a GOT reloc against a local symbol, only
1377 create a R_SPARC_RELATIVE reloc when generating a shared object.
1378 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1379 create a PLT entry as a R_SPARC_WDISP30 reloc.
1380 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1381 dynamic entries and the PLT if we saw a dynamic object.
1382
e4a4da62
ILT
1383Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1384
1385 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1386 in a section not owned by any BFD.
1387 (elf_section_from_bfd_section): Separate out loop which calls
1388 backend routine. Check bfd_section and call the backend routine
1389 even for a section not owned by any BFD.
1390 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1391 .acommon section.
1392
dab08441
JK
1393Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1394
1395 * coffgen.c (coff_print_symbol): Make names for section number and
1396 storage class slightly more verbose. It's not clear how many
1397 characters I can justify using up, but before this change they
1398 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1399
74942465
ILT
1400Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1401
8b65c393
ILT
1402 * binary.c (binary_set_section_contents): Set the base file
1403 position from the lowest section VMA, not the start address.
1404
74942465
ILT
1405 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1406 if there are no symbols.
1407 * coffgen.c (coff_get_normalized_symtab): Likewise.
1408 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1409
d4d16683
ILT
1410Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1411
c768bd3f
ILT
1412 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1413 subformat to another bfd_target_aout_flavour file.
1414
1415 * binary.c: New file for raw binary output format.
1416 * Makefile.in (BFD_LIBS): Add binary.o.
1417 (CFILES): Add binary.c.
1418 * targets.c (binary_vec): Declare.
1419 (bfd_target_vector): Include binary_vec.
1420
d4d16683
ILT
1421 * srec.c (tdata_type): Add field tail.
1422 (srec_mkobject): Initialize tail.
1423 (srec_set_section_contents): Sort S record list by address.
1424
5e643795
ILT
1425Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1426
b7881f82
ILT
1427 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
1428 rather than messing with Elf_Sym_Extra. Store the symbol index in
1429 the udata.i field.
1430 (swap_out_syms): Use outbound_syms as a pointer rather than as an
1431 array. Don't worry about elf_sym_num.
1432 * libelf.h (struct elf_sym_extra): Don't define.
1433 (Elf_Sym_Extra): Don't define.
1434 (struct elf_obj_tdata): Remove sym_extra field.
1435 (elf_sym_extra): Don't define.
1436 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
1437 udata.i rather than elf_sym_extra array.
1438
1439 * syms.c (asymbol): Change udata field into a union.
1440 * bfd-in2.h: Rebuild.
1441 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
1442 than just udata.
1443 * bout.c (perform_slip): Likewise.
1444 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1445 * ieee.c (ieee_slurp_external_symbols): Likewise.
1446 * linker.c (generic_link_add_symbol_list): Likewise.
1447 (default_indirect_link_order): Likewise.
1448 * oasys.c (oasys_slurp_symbol_table): Likewise.
1449 * reloc16.c (bfd_perform_slip): Likewise.
1450 * srec.c (fillup_symbols): Likewise.
1451 * coffcode.h (get_index): Use udata.i rather than just udata.
1452 (coff_slurp_symbol_table): Likewise.
1453 * coffgen.c (set_index): Likewise.
1454 * ecoff.c (ecoff_set_symbol_info): Likewise.
1455 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1456 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1457 * som.c (compare_syms): Likewise.
1458 (som_prep_for_fixups): Likewise.
1459 (som_write_fixups): Likewise.
1460
eb4267a3
ILT
1461 Use a hash table when writing out ELF symbol names.
1462 * elfcode.h (elf_stringtab_init): New static function.
1463 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1464 Change all callers to use elf_stringtab_init or
1465 _bfd_stringtab_add, and get stringtab lengths using
1466 _bfd_stringtab_size.
1467 (elf_fake_sections): Change ignored argument to pointer to
1468 boolean, and set the boolean to true if an error occurs. If an
1469 error has already occurred, don't do anything.
1470 (assign_section_numbers): Just set sh_size, not contents.
1471 (elf_compute_section_file_positions): Pass the address of a
1472 boolean to elf_fake_sections. Pass the address of a
1473 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
1474 (prep_headers): Change shstrtab to bfd_strtab_hash.
1475 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
1476 argument. Set it to the symbol names.
1477 (NAME(bfd_elf,write_object_contents)): Write out the section
1478 header names using _bfd_stringtab_emit.
1479 (elf_debug_section): Remove first argument; get the section name
1480 via the bfd_section pointer. Change caller.
1481 (elf_bfd_final_link): Write out the symbol names using
1482 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
1483 Free the symbol names at the end of the function.
1484 (elf_link_input_bfd): Remove the last argument, output_names,
1485 from relocate_section. Save the old symbol contents before
1486 calling elf_link_output_sym, and restore them afterward.
1487 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1488 struct bfd_strtab_hash.
1489 (struct elf_backend_data): Remove last argument, output_names,
1490 from elf_backend_relocate_section field.
1491 (struct strtab): Don't define.
1492 (struct elf_obj_tdata): Change strtab_ptr field to struct
1493 bfd_strtab_hash.
1494 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
1495 argument, output_names.
1496 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1497 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1498 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1499
cb066aa9
ILT
1500 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
1501 (bfd_add_to_string_table): Don't declare.
1502 * libbfd.h: Rebuild.
1503 * libbfd.c (bfd_add_to_string_table): Remove.
1504
a3377a65 1505 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
24f13b03
ILT
1506 Clear contents field.
1507 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
1508 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
1509 rather than rawdata in commented out code. In SHT_REL[A] case,
1510 don't bother to check elf_section_data of section returned by
1511 section_from_elf_index.
1512 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
1513 size.
1514 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
1515 section symbols that already exist.
1516 (assign_file_position_for_section): Use bfd_section, not rawdata.
1517 (section_from_elf_index): Just check bfd_section field.
1518 (elf_section_from_bfd_section): Likewise.
1519 (elf_debug_section): Don't print rawdata, contents, or size.
1520 (elf_link_add_object_symbols): Don't error out if
1521 section_from_elf_index returns NULL.
1522 (elf_bfd_final_link): Check return value from
1523 section_from_elf_index against NULL, not bfd_is_abs_section.
1524 (elf_link_input_bfd): Don't check section_from_elf_index return
1525 value.
1526 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
1527 (elf_num_section_syms): Don't define.
1528 * elf.c (elf_get_str_section): Store section contents in contents
1529 field rather than rawdata field.
1530 (elf_string_from_elf_section): Likewise.
1531 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
1532 bfd_section field rather than rawdata field.
1533 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
1534 rather than rawdata.
1535 (elf32_hppa_size_stubs): Likewise.
b7881f82
ILT
1536 (elf32_hppa_backend_symbol_table_processing): Don't set
1537 symextn_hdr->size; just use sh_size.
24f13b03
ILT
1538 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
1539 rathern than rawdata.
1540 (mips_elf_section_from_shdr): Likewise.
1541 (mips_elf_section_processing): Likewise.
1542 (mips_elf_section_from_bfd_section): Remove rawdata check.
1543
5e643795
ILT
1544 * srec.c (pass_over): Set the start address for S7, S8 or S9.
1545
f10abb42
KR
1546Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1547
1548 * VERSION: Updated to 2.5.
1549
61c94e5e
ILT
1550Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1551
1552 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
1553 to strtoul.
1554
82735983
ILT
1555Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1556
1557 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
1558
ef4b8f66
KR
1559Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1560
1561 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
1562 would make it slow. Besides, it isn't used much.
1563 * elfcode.h (elf_map_symbols): Always allocate new storage for the
1564 symbol table.
1565
bf42caf3
ILT
1566Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1567
82735983
ILT
1568 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
1569 stabs symbols as BSF_DEBUGGING.
7b18561f 1570
17d9e203
ILT
1571 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
1572 str1 and str2 const pointers.
1573
bf42caf3
ILT
1574 * Makefile.in (INSTALL): Use top level install.sh script.
1575 * config/README (INSTALL): Remove.
1576 * config/delta88.mh (INSTALL): Remove.
1577 * config/i386v4.mh (INSTALL): Remove.
1578 * config/irix4.mh (INSTALL): Remove.
1579 * config/irix5.mh (INSTALL): Remove.
1580 * config/ncrt3000.mh (INSTALL): Remove.
1581
b2bcf39c
ILT
1582Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
1583
1584 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
1585 with a global offset table entry or a procedure linkage table
1586 entry is added to the dynamic symbol table.
1587 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
1588 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
1589 already gotten a procedure linkage table entry, change the
1590 definition to the PLT entry.
1591 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1592
9a406d86
ILT
1593Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1594
1595 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
1596 dumping the .data section in a core file at a page boundary.
1597
4fbc96ad
KR
1598Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1599
4c032270
KR
1600 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
1601 to correct type.
1602 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
1603 type.
1604 * elfcode.h (elf_link_output_extsym): Cast argument to
1605 bfd_elf_hash to correct type.
1606
4fbc96ad
KR
1607 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
1608 WPLT30 relocations are PC-relative.
1609
1610Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1611
1612 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
1613 the text section was user-defined.
1614
66e4e649
ILT
1615Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1616
1617 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
1618 newline at the end of the file name, not just newline.
1619
dfaf9ef6
ILT
1620Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1621
ea4849d5
ILT
1622 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
1623 power to 4, rather than using align_power_min.
1624
28d19d03
ILT
1625 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
1626 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
1627 and .stabstr sections to be aligned to no more than 2. Remove
1628 COFF_SPARC special cases.
1629 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
1630 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
1631 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
1632 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
1633 * coff-we32k.c, coff-z8k.c: Likewise.
1634
995b0d3f
ILT
1635 * configure.in: Use ${config_shell} when running config.bfd.
1636
a297d42c
ILT
1637 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
1638 filename if the offset field is zero.
1639
dfaf9ef6
ILT
1640 * elfcode.h (swap_out_syms): If the alignment of a common symbol
1641 was not set, use a sensible default rather than zero.
1642
995b0d3f 1643Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
dfaf9ef6
ILT
1644
1645 * opncls.c (bfd_close): Honor umask when setting execution bits.
1646 (bfd_close_all_done): Likewise.
1647
7a6c910e
PS
1648Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1649
1650 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
1651 for .stack and .ldinfo sections. Cast coredata.c_tab to a
1652 file_ptr to avoid warnings from gcc.
1653
fb562be0
ILT
1654Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1655
1656 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
1657 SEC_IN_MEMORY section is found in dynobj. This can happen when
1658 linking PIC compiled code.
1659
9afa408e
KR
1660Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1661
12cf5d98 1662 * reloc.c (bfd_install_relocation): Change type of "data" to
85f34090
KR
1663 bfd_byte *, to go along with yesterday's change.
1664
64e21e0f
KR
1665 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
1666 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
1667 field, except for common symbols; print their alignment.
1668 * elfcode.h (elf_print_symbol): Deleted.
1669 * libelf.h (bfd_elf_print_symbol): Declare.
1670 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1671
9afa408e
KR
1672 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
1673 in one column. Use the column freed up to show BSF_FUNCTION and
1674 BSF_FILE.
1675
ec591fcf
ILT
1676Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1677
1678 * syms.c (stt): Add .rdata and .rodata.
1679
094e8be3
ILT
1680Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1681
1682 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
1683 before trying to add values to it.
1684
1685Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1686
1687 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
1688 return value from elf_sym_extra.
1689 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
12cf5d98 1690 (elf32_hppa_size_stubs): Cast return value from malloc.
094e8be3
ILT
1691
1692 * gen-aout.c (main): Declare and initialize "arch".
1693
1694 * cofflink.c (coff_link_add_symbols): Cast return value of
1695 bfd_hash_allocate.
1696
1697 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
1698
1699 * reloc.c (bfd_install_relocation): New function, mostly copied
1700 from bfd_perform_relocation, adjusted for the assembler's needs.
1701 * bfd-in2.h: Regenerated.
1702
d80ebaac
ILT
1703Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1704
5ea90891
ILT
1705 * elfcode.h (assign_file_positions_except_relocs): Align the
1706 section VMA and the file position even if D_PAGED is not set.
1707
d80ebaac
ILT
1708 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
1709 * bfd-in2.h: Rebuild.
1710 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
1711 conflicts with declaration.
1712
57b40081
ILT
1713Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1714
1715 * elfcode.h (map_program_segments): Don't abort if we allocated
1716 too much space for the program header, only if we allocated too
1717 little.
d80ebaac 1718 (assign_file_positions_except_relocs): Similar change.
57b40081 1719
237402b4
C
1720Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1721
1722 * libaout.h: Fix comment.
1723 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
1724 libaout.h.
1725
f90a2cdc
ILT
1726Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1727
57b40081
ILT
1728 * Makefile.in: Rebuilt dependencies.
1729 (BFD32_BACKENDS): Add sparcnetbsd.o.
1730 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
1731 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
1732
f90a2cdc
ILT
1733 * coff-sh.c (rtype2howto): Remove; unused.
1734 (coff_sh_relocate_section): Remove unused local variable rstat.
1735 (reloc_processing): Comment out; unused.
1736
fb9a2192
ILT
1737Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1738
1739 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
1740 always write it out even if it would normally be stripped.
1741 (aout_link_input_section_std): If we find a reloc against a
1742 stripped global symbol, force it to be written out rather than
1743 merely calling unattached_reloc.
1744 (aout_link_input_section_ext): Likewise.
1745 (aout_link_reloc_link_order): Likewise.
1746
8a2cdc62
JL
1747Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
1748
a8d08664
JL
1749 * som.h (struct somdata): New field sorted_syms.
1750 (obj_som_sorted_syms): Accessor macro.
1751 * som.c (som_object_setup): Initialize sorted_syms to NULL.
1752 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
1753 store the sorted symbol table in sorted_syms.
1754 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
1755 (som_begin_writing): Similarly for exec_header. Pass the sorted
1756 symbol table to som_write_symbol_strings.
1757 (som_build_and_write_symbol_table): Use the sorted symbols rather
1758 than the canonical symbol table.
1759
8a2cdc62
JL
1760 * som.h (som_symbol_type): Add "stringtab_offset" field.
1761 * som.c (som_write_symbol_strings): Use "stringtab_offset"
1762 rather than destroying the "name" field in the BFD symbol.
1763 (som_build_and_write_symbol_table): Likewise.
1764
8c62064a
ILT
1765Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1766
ab0434c2
ILT
1767 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
1768 skip_next. If we find an N_WARNING symbol which has already been
1769 written out, set skip_next.
1770
9be909ae
ILT
1771 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
1772 * ecoff.c: Include aout/stab_gnu.h.
1773 (ecoff_find_nearest_line): Handle stabs debugging information.
1774
8c62064a
ILT
1775 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
1776 even if it is referenced by another object.
1777
a0b4aa62
JL
1778Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
1779
ae880afc
JL
1780 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
1781 'T' and 'U' to grab all the unwind information.
1782 (som_set_reloc_info): Make 'U' unwind bits persist across
1783 multiple SOM relocations. Set the addend field of an R_ENTRY
1784 relocation to the value in 'T'; set the addend field on an
1785 R_EXIT relocation to the value in 'U'.
1786
e10639db
JL
1787 * som.h (som_symbol_type): Delete unwind field.
1788
1789 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
1790 unwind information from the addend field of the R_ENTRY, get the
1791 other 32bits from the addend field of the R_EXIT.
1792 (bfd_som_attach_unwind_info): Delete function and all references.
1793
39836432
JL
1794 * som.h (som_symbol_type): Delete unused a.out-related fields.
1795
1796 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
1797 instead of &bfd_abs_section.
1798
a0b4aa62
JL
1799 * som.c (som_object_setup): Handle exec_entry and exec_flags being
1800 switched in executables created by the OSF1 linker.
1801 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
1802 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
1803
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SC
1804Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1805
1806 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
1807 so can't compare -ve numbers with it.
1808
1809Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1810
1811 * configure.in (shcoff_vec): Use cofflink.o now.
1812 * coff-sh.c: Rewritten to use new fast coff backend.
1813
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1814Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1815
1816 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
1817 files are a.out.
1818
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C
1819Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1820
1821 * configure.host (sparc-*-netbsd): use sparcnbsd.
1822 (ns32k-*-netbsd): use ns32knbsd.
1823
1824 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
1825 host support.
1826
1827 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
1828 * config/sparc-nbsd.mt: Likewise.
1829
1830 * netbsd.h: New file, definitions common to all netbsd ports.
1831 * i386netbsd.c: Use it.
1832 * ns32knetbsd.c: Use it.
1833
1834 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
1835 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
1836 file/variable naming conventions.
1837 * i386netbsd.c: New file, renamed from netbsd386.c.
1838 * ns32knetbsd.c: New file, renamed from netbsd532.c.
1839
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JL
1840Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
1841
1842 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1843 R_NO_RELOCATION fixups.
1844 (bfd_section_from_som_symbol): Return the absolute section if the
1845 symbol isn't contained in any section in the output file.
1846 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1847 not function symbols (they are magic code labels which *can* be the
1848 targets of cross space branches). $START$ is not a section symbol.
1849
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1850Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1851
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1852 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1853 to section_flags.
1854 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1855
1856 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1857 to STT_FUNC if the BSF_FUNCTION flag is set.
1858
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1859 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1860 change it.
1861 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1862 absolute reloc. Don't dump core using r_symndx as an array index.
1863 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1864 (lynx_link_add_symbols): New static function (copy of function in
1865 coff-i386.c).
1866 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1867 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1868 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1869 value of -1, meaning an absolute reloc.
1870
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1871 * ctor.c: Remove; obsolete.
1872 * Makefile.in: Rebuild dependencies.
1873 (BFD_LIBS): Remove ctor.o.
1874 (CFILES): Remove ctor.c.
1875 * libbfd.h: Rebuild.
1876
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JL
1877Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1878
1879 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1880 error of some sort (for example, undefined symbols), then do not
1881 apply any relocs, just notify the user of the errors.
1882 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1883 extension section for an executable (it's useless).
1884 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1885 link error of some sort (for example, undefined symbols).
1886 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1887 for all the input symbol extension sections to keep the generic
1888 BFD code happy. Temporarily turn it on to read the contents of
1889 the symbol extension section.
1890
95bc714e
JL
1891Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1892
1893 * config/hppaosf.mh (RANLIB): Do not set.
1894 * config/hppabsd.mh (RANLIB): Likewise.
1895
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1896Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1897
1898 * cf-i386lynx.c: Remove #if 0 code.
1899 (i386_lynxos_coff_object_p): Remove unused function.
1900 (coff_bfd_link_add_symbols): Define.
1901 (lynx_link_add_symbols): New static function.
1902 * coffcode.h (coff_bfd_link_hash_table_create): If
1903 coff_relocate_section is defined, only define this if not already
1904 defined.
1905 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
1906
1907 * linker.c (_bfd_generic_final_link): Handle
1908 bfd_indirect_link_order explicitly, rather than via
1909 _bfd_default_link_order.
1910 (set_symbol_from_hash): New static function, broken out of
1911 _bfd_generic_link_write_global_symbol.
1912 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
1913 to set_symbol_from_hash; call it.
1914 (default_indirect_link_order): Add generic_linker argument.
1915 Change all callers. If false, set the generic symbols based on
1916 the hash table entries.
1917
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1918Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1919
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1920 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
1921 call to bfd_constructor_entry.
1922
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ILT
1923 Convert m68k COFF to use new COFF backend linker.
1924 * coff-m68k.c (coff_relocate_section): Define.
1925 * cf-m68klynx.c (coff_rtype_to_howto): Define.
1926 (coff_m68k_lynx_rtype_to_howto): New static function.
1927 * configure.in (m68kcoff_vec): Build cofflink.o.
1928 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
1929
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SC
1930Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1931
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1932 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
1933 overflows correctly.
2546fb27 1934
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1935Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1936
2546fb27
SC
1937 * libelf.h (struct elf_backend_data): Change second argument of
1938 elf_backend_final_write_processing hook to boolean.
1939 (struct elf_obj_tdata): Add linker field.
1940 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
1941 tdata linker field to final_write_processing, rather than NULL.
1942 (elf_bfd_final_link): Don't call final_write_processing hook. Set
1943 tdata linker field to true.
1944 * elf32-mips.c (mips_elf_final_write_processing): Change type of
1945 second argument to boolean.
1946 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
1947 Likewise.
1948
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ILT
1949 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
1950 * coff-i960.c (RTYPE2HOWTO): Likewise.
1951 * coff-m88k.c (RTYPE2HOWTO): Likewise.
1952 * coff-we32k.c (RTYPE2HOWTO): Likewise.
1953
1954 Make i386 COFF use new COFF backend linker.
1955 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
1956 (coff_relocate_section): Define.
1957 (coff_i386_rtype_to_howto): New function.
1958 * configure.in (i386coff_vec): Use cofflink.o.
1959 (i386lynx_coff_vec): Likewise.
1960
1961 * coffcode.h (bfd_coff_backend_data): Add new field
1962 _bfd_coff_rtype_to_howto.
1963 (bfd_coff_rtype_to_howto): Define.
1964 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
1965 defined.
1966 (bfd_coff_std_swap_table): Initialize new field.
1967 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
1968 section_info structures, since the target_index is 1 based.
1969 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
1970 common symbol. Adjust rel_hash by the output reloc count.
1971 (_bfd_coff_generic_relocate_section): New function.
1972 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
1973 * libcoff.h: Rebuild.
1974 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1975 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1976
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JL
1977Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
1978
1979 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
1980 symbols and undefined symbols which no type in the same manner
1981 if the associated BFD symbol has BSF_FUNCTION set. For a defined
1982 symbol which no type, select a SOM type based on the flags of the
1983 section containing the symbol.
1984 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
1985 or ST_CODE symbols (importing a non-function code symbol is
1986 meaningless in SOM).
1987 (som_set_reloc_info): Don't set "offset" to the section's vma; it
1988 should always start at zero.
1989
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1990Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1991
1992 Add new style linker support to COFF backend. a29k only for now.
1993 * cofflink.c: New file.
1994 * libcoff-in.h: Include bfdlink.h.
1995 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
1996 (obj_coff_sym_hashes): Define accessor macro.
1997 (struct coff_tdata): Add fields external_syms, strings, and
1998 sym_hashes.
1999 (struct coff_link_hash_entry): Define.
2000 (struct coff_link_hash_table): Define.
2001 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
2002 (coff_hash_table): Define.
2003 (_bfd_coff_link_hash_table_create): Declare.
2004 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
2005 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
2006 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
2007 _bfd_coff_compute_section_file_positions,
2008 _bfd_coff_relocate_section.
2009 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
2010 (bfd_coff_sym_is_global): Define.
2011 (bfd_coff_compute_section_file_positions): Define.
2012 (bfd_coff_relocate_section): Define.
2013 (coff_mkobject_hook): Initialize obj_raw_syment_count and
2014 obj_conv_table_size.
2015 (coff_compute_section_file_positions): Set target_index of all
2016 sections. Set output_has_begun field.
2017 (coff_write_object_contents): Don't set target_index; now done by
2018 coff_compute_section_file_positions. Remove obsolete handling of
2019 scn_base and data_base. Don't bother to check that target_index
2020 is positive, since it always is. Remove use of pad, which is
2021 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
2022 for the number of symbols, but only write them out if
6ceff8e7
ILT
2023 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
2024 until after coff_write_symbols is called.
69645d10
ILT
2025 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
2026 bfd_get_symcount for the number of symbols. Don't set
2027 obj_conv_table_size.
2028 (coff_sym_is_global): New static function or macro.
2029 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
2030 bfd_swap_reloc_in.
2031 (coff_bfd_link_hash_table_create): If coff_relocate_section is
2032 defined, define as _bfd_coff_link_hash_table_create.
2033 (coff_bfd_link_add_symbols): Similar change.
2034 (coff_bfd_final_link): Similar change.
2035 (coff_relocate_section): Define as NULL if not defined.
2036 (bfd_coff_std_swap_table): Initialize new fields.
2037 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
2038 and obj_conv_table_size here.
2039 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
2040 add up the line numbers from the sections.
6ceff8e7
ILT
2041 (coff_write_symbols): Set obj_raw_syment_count, not
2042 bfd_get_symcount.
69645d10
ILT
2043 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
2044 field.
2045 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
2046 bfd_get_symcount.
2047 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
2048 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
2049 Reindent. Change argument type to PTR.
2050 * coff-a29k.c (coff_a29k_relocate_section): New static function.
2051 (coff_relocate_section): Define.
2052 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
2053 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
2054 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2055 * libcoff.h: Rebuilt.
2056 * Makefile.in: Rebuilt dependencies.
2057 (BFD32_BACKENDS): Add cofflink.o.
2058 (CFILES): Add cofflink.c.
2059
358710a7
KR
2060Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2061
de733a0e
KR
2062 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
2063 for section symbol, and print its aux fields with appropriate
2064 labels.
2065
358710a7
KR
2066 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
2067
e1728bee 2068Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
318b02b6
KR
2069
2070 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
2071 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
2072 targets.c: Add support for the ARM.
2073 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
2074
e1728bee 2075 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
318b02b6 2076
0443af31
KR
2077Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2078
2079 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
2080 new "chew" commands for simultaneous definition of enumerator and
2081 enumerator name table.
2082 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
2083 name associated with an enumerator.
2084 * libbfd.h, bfd-in2.h: Regenerated.
2085
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JL
2086Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
2087
2088 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
2089 unwind descriptor information is available.
2090
0822b56d
ILT
2091Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
2092
2093 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
2094 argument, and use it to set DT_SONAME dynamic entry.
2095 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2096 (bfd_elf64_size_dynamic_sections): Update prototype.
2097 * bfd-in2.h: Rebuilt.
2098
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ILT
2099Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2100
2101 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
2102 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
2103 than setting it.
2104
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ILT
2105Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2106
fc10f31e
ILT
2107 * archive.c (bsd_write_armap): Remove host dependencies.
2108
435b470e
ILT
2109 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
2110 before adding BYTES_IN_WORD.
2111
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ILT
2112 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
2113 not merely the first.
2114
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ILT
2115 * coffgen.c (coff_write_alien_symbol): If we are not using the
2116 symbol, clear the name so that it is not put in the string table.
2117 From Antti.Miettinen@ntc.nokia.com.
2118
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ILT
2119Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2120
5a53b1c1
ILT
2121 * coffgen.c (coff_print_symbol): Cast pointer different to long
2122 and use %ld to print it.
2123 * osf-core.c (osf_core_core_file_p): Remove unused variable
2124 dseccnt.
2125 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
2126 bytes in bits2.
2127
073e795f 2128 * configure.host, config.bfd: Change i[34]86 to i[345]86.
a74d1517
ILT
2129 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
2130 rather than waiting until coff_slurp_symbol_table.
2131 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
2132 From Antti.Miettinen@ntc.nokia.com.
2133
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ILT
2134 * section.c (bfd_make_section_anyway): Fix failure check of
2135 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
2136
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ILT
2137 * aoutx.h (translate_to_native_sym_flags): Use the output_section
2138 (and output_offset) if there is one.
2139
2140 * aoutx.h (aout_link_check_archive_element): Discard the symbols
2141 if the archive element was not needed.
2142
2143 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
2144 index yields an empty string.
2145 (aout_link_write_symbols): If info->keep_memory is false, use name
2146 from original hash table entry, not from entry in *sym_hash.
2147
2148 * aoutx.h (struct aout_final_link_info): Add fields contents,
2149 relocs, symbol_map and output_syms.
2150 (NAME(aout,final_link)): Work out the largest section size, reloc
2151 size, and number of symbols. Use them to preallocate buffers that
2152 are large enough for all cases.
2153 (aout_link_input_bfd): Use preallocated symbol_map.
2154 (aout_link_write_symbols): Remove symbol_map argument; use
2155 preallocated symbol_map instead. Change all callers. Use
2156 preallocated output_syms.
2157 (aout_link_input_section): Remove symbol_map argument. Change all
2158 callers. Use preallocated contents and relocs.
2159 (aout_link_input_section_std): Remove symbol_map argument; use
2160 preallocated symbol_map instead. Change all callers.
2161 (aout_link_input_section_ext): Likewise.
2162
2163Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2164
2165 * archive.c (_bfd_write_archive_contents): Don't update the
2166 symbol map timestamp if there is no symbol map. From
2167 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2168
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2169Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2170
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ILT
2171 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
2172 (bfd_target): Add field _bfd_update_armap_timestamp.
2173 * bfd.c (bfd_update_armap_timestamp): Define.
2174 * bfd-in2.h: Rebuilt.
2175 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
2176 (_bfd_archive_bsd_update_armap_timestamp): Declare.
2177 (_bfd_archive_coff_update_armap_timestamp): Define.
2178 * libbfd.h: Rebuilt.
2179 * archive.c (_bfd_write_archive_contents): Call
2180 bfd_update_armap_timestamp instead of checking for a BSD archive
2181 and calling bsd_update_armap_timestamp.
2182 (_bfd_archive_bsd_update_armap_timestamp): Rename from
2183 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
2184 already set.
2185 * aout-target.h (MY_update_armap_timestamp): Define if not already
2186 defined.
2187 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
2188 * ieee.c (ieee_update_armap_timestamp): Define.
2189 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
2190 * oasys.c (oasys_update_armap_timestamp): Define.
2191 * som.c (som_update_armap_timestamp): Define.
2192
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ILT
2193 * hash.c: Copy string hash functions from aoutx.h.
2194 * aoutx.h: String hash functions moved to hash.c. Retain
2195 simplified versions of add_to_stringtab and emit_stringtab.
2196 Change all callers to use new function and structure names.
2197 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
2198 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
2199 (_bfd_stringtab_emit): Declare.
2200 * libbfd.h: Rebuilt.
2201
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ILT
2202Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
2203
2204 * i386linux.c (linux_add_one_symbol): Create a fixup for any
2205 defined absolute symbol, not just GOT or PLT symbols.
2206 (linux_tally_symbols): Correct handling of references to defined
2207 symbols.
2208
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ILT
2209Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2210
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ILT
2211 Get ld -x -r to handle a.out set symbols correctly.
2212 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2213 BFD, pad the .data section up to the VMA of the .bss section.
2214 (aout_link_add_symbols): If a set symbol does not get modified,
2215 treat it as a local symbol.
2216 (aout_link_write_symbols): Set the value of set symbols
2217 correctly. Don't discard set symbols even if discarding local
2218 symbols.
2219 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2220 since it can now happen for set symbols.
2221
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ILT
2222 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2223 ".rel", not ".rela." and ".rel."; make this work by checking
2224 use_rela_p.
2225 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2226 ".rel."
2227 (elf_i386_size_dynamic_sections): Likewise.
2228 (elf_i386_relocate_section): Likewise.
2229 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2230 ".rela", not ".rela."
2231 (elf32_sparc_size_dynamic_sections): Likewise.
2232 (elf32_sparc_relocate_section): Likewise.
2233
7cc5cc22
ILT
2234Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2235
2236 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2237 PASS to the old value + 1.
d83689d4
ILT
2238
2239 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2240 no aux entries, use the symbol name as the file name.
2241 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2242 than always using the first one. If there is a debugging symbol
2243 after a function symbol, skip it. Add the section VMA to the line
2244 offset, since it was subtracted out in coff_slurp_line_table.
2245
fde543b5
JL
2246Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2247
2248 * som.c (som_prep_headers): If writing some form of an executable,
2249 allocate and attach an exec header to the BFD private data.
2250 (som_begin_writing): Don't fill fields of the exec header based
2251 on BFD private data here (like the exec flags). Do not write
2252 the exec header here.
2253 (som_write_headers): Instead do it here.
2254 * som.h (struct somdata): New field "exec_hdr" for the executable
2255 file header.
2256 (obj_som_exec_hdr): New accessor macro.
2257
969ceea0
ILT
2258Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2259
2260 * i386linux.c (linux_link_create_dynamic_sections): Create section
2261 named .linux-dynamic, not .dynamic.
2262 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2263 (bfd_linux_size_dynamic_sections): Likewise.
2264 (linux_finish_dynamic_link): Likewise.
2265
e8fbe6d9
ILT
2266Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2267
9fbe895a
ILT
2268 * coffgen.c (STRING_SIZE_SIZE): Define.
2269 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2270 (coff_write_symbols, build_string_table): Likewise.
2271 (coff_get_normalized_symtab): Likewise.
2272
f07bb971
ILT
2273 * libcoff-in.h (obj_symbol_slew): Don't define.
2274 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2275 and flags.
2276 * libcoff.h: Rebuilt.
2277 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2278 (coff_mkobject_hook): Don't initialize flags.
2279
a932d0ff
ILT
2280 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2281 defined.
2282 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2283 * i386linux.c (MY_zmagic_contiguous): Define.
2284
823609fe
ILT
2285 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2286 shared object has SHF_ALLOC set, create a BFD section for it.
2287 (elf_section_from_bfd_section): There may be a BFD section for a
2288 SHT_SYMTAB section.
2289
e8fbe6d9
ILT
2290 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2291 are recognized, chose section flags based on the name.
2292 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2293 name argument.
2294 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2295 (coff_compute_section_file_positions): Don't adjust the section
2296 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2297 * libcoff.h: Rebuilt.
2298 * coffgen.c (make_a_section_from_file): Pass section name to
2299 bfd_coff_styp_to_sec_flags_hook.
2300 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2301 argument.
2302 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2303 prototype.
2304
1c640609
ILT
2305Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2306
e9227b42
ILT
2307 * elfcode.h (section_from_elf_index): Correct check for invalid
2308 section index.
2309
1c640609
ILT
2310 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2311 table, try using the dynamic symbol table. From Eric Youngdale
2312 <ericy@cais.cais.com>.
2313
2314 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2315 The linker depends upon configuring for solaris2.
2316 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2317 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2318
e1f99f60
ILT
2319Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2320
2321 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2322 page boundary when the VMA is set by the calling program. From
2323 Eric Youngdale <ericy@cais.cais.com>.
2324
fb49a801
SS
2325Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2326
2327 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2328 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2329 declarations to traditional form.
2330 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2331 (ns32k_relocate_contents): New function.
2332 * aout-ns32k.h: Remove.
2333 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2334 declarations to traditional form.
2335 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2336 * netbsd532.c: Reformat to standards, add copyright notice.
2337 (ARCH): Don't define.
2338 (aout-ns32k.h): Don't include.
2339 * pc532-mach.c: Ditto.
2340
2341Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2342
2343 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2344 against common symbols.
2345
f20860cd
PS
2346Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2347
2348 * irix-core.c (irix_core_core_file_p): Ignore sections that
2349 are not contained in the core file.
2350
203778ce
JMD
2351Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2352
74329939 2353 * coff-m68k.c (m68k_reloc_type_lookup): New function.
8337ee9d 2354 (coff_bfd_reloc_type_lookup): Define.
74329939 2355 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
8337ee9d 2356
203778ce
JMD
2357 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2358 do not have SEC_ALLOC set to be 0. This is needed to handle
2359 relocs against debugging sections.
2360
1b8a11d4
JMD
2361Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2362
2363 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2364 against locally defined symbols into relocs against section
2365 symbols, for VxWorks 5.1.
2366
e696f6a9
JMD
2367Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2368
2369 * i386linux.c (linux_add_one_symbol): Only handle
2370 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2371 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2372 (linux_tally_symbols): Check section of real symbol. When looking
2373 for a builtin fixup, check builtin and jump flags. Create no more
2374 than one fixup, and always create one if the real symbol is in the
2375 absolute section. Only strip absolute symbols.
2376
756b40d5
DHW
2377Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2378
2379 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2380 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2381 (yes, they have the same magic number!)
2382
e0566e19
JMD
2383Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2384
b2ea35c7
JMD
2385 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2386 in aoutx.h work correctly.
2387
5e694c29
JMD
2388 * coff-i960.c (coff_i960_relocate): New function.
2389 (howto_rellong, howto_iprmed): Use it as special_function.
2390
e0566e19
JMD
2391 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2392 bfd_tell, bfd_flush, and bfd_stat from here...
2393 * bfd-in.h: ...to here, to make them visible to programs which
2394 know more about the object file format than BFD does.
2395 * libbfd.h, bfd-in2.h: Rebuilt.
2396
287e3ce2
JMD
2397Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2398
2399 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2400 to bfd_zalloc.
2401
abc61566 2402Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
d510fd89 2403
4ab1f947
JMD
2404 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2405
99dd7754
JMD
2406 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2407 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2408 _DYNAMIC to STT_OBJECT.
2409 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2410 entry. Set type to STT_OBJECT.
2411 (elf_link_output_extsym): Don't set type of weak defined symbol to
2412 STB_WEAK if symbol was referenced.
e2167917
JMD
2413 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2414 (assign_file_positions_except_relocs): Likewise.
99dd7754
JMD
2415 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2416 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2417 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2418 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2419
30e5ad97
ILT
2420 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2421 handling again.
2422
d510fd89
ILT
2423 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
2424 if there aren't any.
abc61566
ILT
2425
2426 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
2427 * hosts/solaris2.h: Remove.
2428 * config/solaris2.mh: Remove.
2429
58bbba79
JL
2430Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
2431
2432 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
2433 HPPA ELF spec the code implements.
2434
b5b056fc
KR
2435Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2436
2437 * cpu-i960.c (MAX_ARCH): New macro.
2438 (compatible): Use it in computing array bounds. Put comma after
2439 last entry in array, for regularity.
2440 (arch_info_struct): Adjust spacing for easier reading.
2441
2442 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
2443 HOWTO macro.
2444
2445 start-sanitize-i960xl
2446 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
2447 (scan_960_mach): Recognize xl machine.
2448 (MAX_ARCH): Define to be XL.
2449 (compatible): Add XL row to array.
2450 (arch_info_struct): Add XL entry.
2451
2452 * archures.c (bfd_mach_i960_xl): New macro.
2453 * bfd-in2.h: Regenerated.
2454
2455 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2456 to bfd_mach_i960_xl.
2457 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2458 end-sanitize-i960xl
2459
374d2ef9
ILT
2460Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2461
9a402d7a
ILT
2462 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2463 symbol, correct check to see whether the equivalent normal symbol
2464 was referenced.
2465
374d2ef9
ILT
2466 Add support for creating shared libraries under i386 ELF and SPARC
2467 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
2468 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
2469 Add got_offset and plt_offset fields.
2470 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
2471 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
2472 (ELF_LINK_HASH_NEEDS_COPY): Define.
2473 (struct elf_backend_data): Add check_relocs field.
2474 (struct bfd_elf_section_data): Change relocs from PTR to
2475 Elf_Internal_Rela *.
2476 (struct elf_obj_tdata): Add local_got_offsets field.
2477 (elf_local_got_offsets): Define accessor macro.
2478 (bfd_elf32_link_create_dynamic_sections): Declare.
2479 (bfd_elf32_link_record_dynamic_symbol): Declare.
2480 (bfd_elf64_link_create_dynamic_sections): Declare.
2481 (bfd_elf64_link_record_dynamic_symbol): Declare.
2482 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
2483 relocs field.
2484 (elf_link_record_dynamic_symbol): Make globally visible. Use
2485 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2486 (elf_link_add_object_symbols): If creating a shared library, put
2487 make all local symbols dynamic. Don't bother with the
2488 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
2489 it is defined.
2490 (elf_link_create_dynamic_sections): Make globally visible. Use
2491 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
2492 creating a shared library, make sure that _DYNAMIC is added as a
2493 dynamic symbol.
2494 (elf_link_read_relocs): New function.
2495 (NAME(bfd_elf,record_link_assignment)): If creating a shared
2496 library, always create symbols, and always make them dynamic.
2497 (elf_bfd_final_link): Permit creation of shared libraries.
2498 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
2499 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
2500 copy_offset. Initialize got_offset and plt_offset.
2501 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
2502 defined.
2503 (elf32_bed): Initialize check_relocs field.
2504 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
2505 defined.
2506 (elf64_bed): Initialize check_relocs field.
2507 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
2508 R_386_GOTPC to be pc_relative and pcrel_offset.
2509 (elf_i386_pic_plt0_entry): Define.
2510 (elf_i386_pic_plt_entry): Define.
2511 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
2512 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
2513 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2514 dynamic symbol. Don't create .rel.bss if creating a shared
2515 library.
2516 (elf_i386_check_relocs): New function.
2517 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
2518 symbol already has one. When making a PLT entry, set plt_offset.
2519 Don't create a copy reloc when creating a shared library. Don't
2520 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2521 (elf_i386_allocate_dynamic_section): Remove.
2522 (elf_i386_size_dynamic_sections): Look through all the sections
2523 rather than assuming we know their names. Remove any empty reloc
2524 or plt sections. Only add a DT_DEBUG entry if not creating a
2525 shared library. Only add a DT_PLTGOT entry if there is a PLT.
2526 Add a DT_TEXTREL entry if required.
2527 (elf_i386_relocate_section): Permit undefined symbols when
2528 creating a shared library. Handle the special relocation types
2529 specially.
2530 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
2531 is set. If creating a shared library, produce a PIC PLT entry.
2532 Only mark a PLT symbol as undefined if it was not defined by a
2533 regular object file. Create a GOT entry if got_offset is set.
2534 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2535 (elf_i386_finish_dynamic_sections): Change the handling of
2536 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
2537 a shared library, produce PIC PLT code.
2538 (elf_backend_check_relocs): Define.
2539 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
2540 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
2541 (elf32_sparc_create_dynamic_sections): If creating a shared
2542 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2543 dynamic symbol, and set the type to STT_OBJECT. Likewise for
2544 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
2545 shared library.
2546 (elf32_sparc_check_relocs): New function.
2547 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
2548 symbol already has one. When making a PLT entry, set plt_offset.
2549 Don't create a copy reloc when creating a shared library. Don't
2550 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2551 (elf32_sparc_allocate_dynamic_section): Remove.
2552 (elf32_sparc_size_dynamic_sections): Look through all the sections
2553 rather than assuming we know their names. Only add a DT_DEBUG
2554 entry if not creating a shared library. Add a DT_TEXTREL entry if
2555 required.
2556 (elf32_sparc_relocate_section): Permit undefined symbols when
2557 creating a shared library. Handle the special relocation types
2558 specially.
2559 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
2560 is set. Only mark a PLT symbol as undefined if it was not defined
2561 by a regular object file. Create a GOT entry if got_offset is
2562 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2563 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
2564 variable.
2565 (elf_backend_check_relocs): Define.
2566
caede515
SS
2567Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2568
2569 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
2570 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
2571 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
2572 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
2573 pc532-mach.o.
2574 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
2575 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
2576 (SELECT_VECS): Remove.
2577 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
2578 * config/ns32k-netbsd.mt: Remove, name too long.
2579
2aaaab7c
ILT
2580Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2581
f2c2e75c
ILT
2582 * linker.c (generic_link_check_archive_element): When changing a
2583 symbol to common, set the alignment.
2584 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
2585 set the alignment.
2586 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
2587 common, set the alignment.
2588 (aout_link_add_symbols): Restrict the alignment of a common symbol
2589 to the alignment power given by the architecture.
2590 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
2591 copy_offset field.
2592 * elfcode.h (elf_link_add_object_symbols): Store alignment in
2593 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
2594 (elf_link_output_extsym): Similar change when getting alignment.
2595 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
2596 initialize copy_offset.
2597 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
2598 field rather than align field. Get alignment using bfd_log2
2599 rather than switch.
2600 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2601 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
2602 not align.
2603 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
2604
2aaaab7c
ILT
2605 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
2606 STAT_FOR_EXEC, don't check MACH.
2607 * m88kmach3.c (MACH): Don't define.
2608 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
2609 * config/m88k-mach3.mt (TDEFINES): Likewise.
2610 * config/mips-mach3.mt (TDEFINES): Likewise.
2611
bb99a732
SS
2612Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
2613
2614 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
2615
f42fe159
ILT
2616Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2617
2618 * reloc.c (struct reloc_howto_struct): Remove special_function1.
2619 It's the wrong way to do things.
2620 (HOWTO): Change accordingly.
2621 (HOWTO2): Remove.
2622 (_bfd_final_link_relocate): Remove references to
2623 special_function1.
2624 * bfd-in2.h: Rebuilt.
2625 * aoutx.h (aout_link_input_section_std): Remove references to
2626 special_function1.
2627 (aout_link_reloc_link_order): Likewise.
2628
2629Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2630
2631 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
2632 argument. If it is not NULL, use it to set DT_RPATH.
2633 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2634 (bfd_elf64_size_dynamic_sections): Likewise.
2635 * bfd-in2.h: Rebuilt.
2636
ea617174
ILT
2637Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2638
f42fe159
ILT
2639 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
2640 dynamic symtab, return error.
2641
bf73e4f3
ILT
2642 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
2643 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
2644 weak, set ELF_LINK_HASH_DEFINED_WEAK.
2645 (elf_link_output_extsym): If symbol is defined as weak, mark it
2646 STB_WEAK.
2647
ea617174
ILT
2648 * libelf.h (struct bfd_elf_section_data): Add relocs field.
2649 (shdr_name): Remove; unused.
2650 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
2651 and RELA relocs. Free up the unswapped relocs. Permit the relocs
2652 to be cached in the section_data. Correct the reloc address.
2653 (elf_slurp_reloca_table): Remove.
2654 (elf_canonicalize_reloc): Rewrote.
2655 (elf_link_input_bfd): Permit the relocs to be cached in the
2656 section data.
2657
ef8b133d
SS
2658Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
2659
d9840ab7
SS
2660 * config.bfd (m88*-harris-cxux*): Recognize.
2661 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
2662
ef8b133d
SS
2663 * configure.host (m68*-atari-sysv4*): New host.
2664 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2665 * hosts/amix.h: Remove.
2666 * hosts/m68kv4.h: New file, was amix.h.
2667
1fb83be6
KR
2668Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2669
2670 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
2671 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
2672 changes over from bfd-in2.h so they get generated properly next
2673 time someone runs "make headers".
2674 * bfd-in2.h: Rebuilt.
2675
2676 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
2677 (m88kmach3_vec): Restore deleted declaration.
2678
2679 * configure.in: Alphabetize target vector names.
2680
2681 * config/pc532mach.mh: New file.
2682 (HDEPFILES, HDEFINES): Define here.
2683 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
2684 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
2685
2686 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
2687
2688 * pc532-mach.c: New File. pc532-mach a.out format.
2689
2690 * netbsd532.c: New file. pc532-netbsd532 a.out format.
2691
2692 * hosts/pc532mach.h: New file. pc532-mach host support.
2693
2694 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
2695 than format specific code.
2696
2697 * config/pc532-mach.mt: New file. Support for pc532-mach target.
2698
2699 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
2700
2701 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
2702 ns32k series.
2703
2704 * targets.c: Add netbsd532_vec and pc532machaout_vec into
2705 bfd_target_vector array. Move netbsd386_vec to alphabetic order
2706 location.
2707
2708 * reloc.c (_bfd_final_link_relocate) Add support for
2709 special_function1 in howto.
2710
2711 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
2712 machine_type enum.
2713
2714 * configure.in: add pc532mach_vec and netbsd532_vec entries.
2715
2716 * config.bfd: add pc532mach host entries. Use for both
2717 ns32k-pc532-mach and ns32k-pc532-netbsd.
2718
2719 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
2720 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
2721
2722 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
2723 enum.
2724
2725 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
2726 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
2727 macro.
2728
2729 * bfd-in2.h: Split definition of struct reloc_howto_struct
2730 and corresponding typedef into two statements.
2731
2732 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
2733
2734 * archures.c: Add bfd_ns32k_arch prototype, and entry in
2735 archures_init_table.
2736
2737 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
2738 MY_put_reloc macro. Allow for target dependent special_function1
2739 to apply the relocation.
2740
2741 * aoutx.h (aout_link_input_section_std): Allow for target
2742 dependent determination of reloc howto. Allow for target dependent
2743 special_function1 to apply the relocation.
2744
2745 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
2746
2747 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
2748 zero reloc entries.
2749
2750 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
2751
2752 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
2753 is defined (not just MACH). Use fstat instead of stat and check
2754 for fstat error.
2755
2756 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
2757
2758 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
2759 table.
2760
2761 * aout-target.h: Apply SWAP_MAGIC (if defined) after
2762 swap_exec_header_in, otherwise we have magic in the wrong order.
2763
a307efdf
SS
2764Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2765
2766 * coff-sparc.c (sparccoff_vec): Have leading underscores.
2767
57a814a9
PS
2768Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2769
2770 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
2771 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
2772 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
2773 sections, .reg sections are not allocated and contain debug
2774 information only.
2775 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
2776 bfd_make_section_anyway instead of building unique section names.
2777
42ec46c3
ILT
2778Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2779
840846da
ILT
2780 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
2781 (bfd_elf32_swap_symbol_out): Declare.
2782 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
2783 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
2784
42ec46c3
ILT
2785 * aout-encap.c (ARCH): Don't define. Obsolete.
2786 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
2787 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
2788 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
2789 * newsos3.c, sparclynx.c, sunos.c: Likewise.
2790
18938e4d
ILT
2791Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2792
2793 * section.c (STD_SECTION): Make the sixth argument boolean, not
2794 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
2795
4852416e
DHW
2796Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2797
2798 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
2799 in order not to collide with LynxOS's definition of FREE in
2800 /usr/include/sys/proc.h
2801
2802Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2803
2804 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
2805 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
2806
fd4913f1
PS
2807Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2808
2809 * aoutx.h (howto_table_std): Add entry for GOT relocations
2810 which are present in sun3 shared libraries, to avoid assertions
2811 when reading the dynamic relocations.
2812
48530c25
JL
2813Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
2814
2815 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
2816
874a4327
ILT
2817Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2818
2819 * hosts/sysv4.h (qsort, strtol): Don't declare.
2820
2821 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
2822 if it is NULL.
2823
2824 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
2825 argument to correspond to recent libelf.h change.
2826
5fb54939
PS
2827Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2828
2829 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
2830 additionally copy object type information from the alpha file
2831 header to the BFD flags.
2832 (alpha_ecoff_backend_data): Use it.
2833 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
2834 * aout64.c: Fix typo in conditional QMAGIC definition.
2835
2c0f3abc
JL
2836Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
2837
2838 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
2839 value of clicksz to help weed out non HPPA BSD core files.
2840
11676adc
SS
2841Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2842
2843 Mach 3 support.
2844 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2845 New targets.
2846 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2847 "mach3" instead of "mach".
2848 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2849 * targets.c (m88kmach3_vec): New target vector.
2850 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2851 inside #if 0.
2852 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2853 checking for execute permission, instead of looking at entry
2854 point.
2855 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2856 N_SHARED_LIB, don't include aout/*.h files, etc.
2857 * m88kmach3.c: New file, m88k Mach 3 target.
2858 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2859 makefile fragments.
2860 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2861 New files, host makefile fragments.
2862 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2863
71edd06d
ILT
2864Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2865
2866 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2867 st_value field of saved ELF symbol information, if there is any.
2868
edf7c1e4
JL
2869Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2870
2871 * som.h (R_HPPA_COMPLEX): Define.
2872 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2873 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2874
2875Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2876
2877 * Support code for enabling the new style linker for PA ELF.
2878 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2879 (elf_compute_section_file_positions): Pass link_info to
2880 the begin_write_processing hook.
2881 (bfd_elf_write_object_contents): Pass NULL for new link_info
2882 argument to final_write_processing hook.
2883 (elf_link_output_sym): Accept new "input_section" argument for
2884 the symbols's input section. All callers changed. Call the
2885 link_output_symbol_hook if it's defined.
2886 (elf_bfd_final_link): Call the final_write_processing hook if
2887 it's defined.
2888 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2889 (elf_backend_begin_write_processing): Add new "info" argument.
2890 (elf_backend_final_write_processing): Likewise.
2891 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2892 a default definition.
2893 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2894 * elf64-target.h: Likewise.
2895
2896 * Major rework of the PA ELF code. Uses the new style BFD
2897 linker, major cleanups.
2898 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2899 * elf32-hppa.h: Delete all symbol extension related code.
2900 (hppa_look_for_stubs_in_section): Delete decl.
2901 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
2902 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
2903 into elf32-hppa.c. Do not include aout64.h.
2904 (typdef hppa_stub_type): Delete.
2905 (elf32_hppa_stub_name_list_struct): Delete.
2906 (elf32_hppa_stub_description_struct): Delete.
2907 (arg_reloc_type): Use simpler enumerations. All references changed.
2908 (arg_location, arg_reloc_relocation): Likewise.
2909 (elf32_hppa_symextn_map_struct): Delete.
2910 (get_symbol_value): Delete.
2911 (elf32_hppa_get_sym_extn): Delete.
2912 (find_stubs, new_stubs, type_of_mismatch): Delete.
2913 (find_stub_by_name, add_stub_by_name): Delete.
2914 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
2915 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
2916 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
2917 (hppa_elf_long_branch_needed_p): Delete.
2918 (hppa_look_for_stubs_in_section): Delete.
2919 (hppa_elf_get_section_contents): Delete.
2920 (elf32_hppa_backend_symbol_processing): Delete.
2921 (elf32_hppa_backend_section_processing): Delete.
2922 (elf32_hppa_backend_section_from_shdr): Delete.
2923 (elf32_hppa_backend_fake_sections): Delete.
2924 (elf32_hppa_backend_section_from_bfd_section): Delete.
2925 (NEW_INSTRUCTION): Delete.
2926 (CURRENT_STUB_OFFSET): Delete.
2927 (elf32_hppa_relocate_section): New function.
2928 (elf32_hppa_bfd_final_link_relocate): New function.
2929 (elf32_hppa_size_symext): New function.
2930 (elf32_hppa_link_output_symbol_hook): New function.
2931 (elf32_hppa_read_symext_info): New function.
2932 (elf32_hppa_add_symbol_hook): New function.
2933 (elf32_hppa_name_of_stub): New function.
2934 (elf32_hppa_size_of_stub): New function.
2935 (elf32_hppa_build_one_sub): New function.
2936 (elf32_hppa_build_stubs): New function.
2937 (elf32_hppa_size_stubs): New function.
2938 (linker, stub and argument hash tables): Add appropriate
2939 structures, definitions and functions to implement all three
2940 hash tables.
2941 (hppa_elf_relocate_insn): Don't need argument location information
2942 in this function.
2943 (add_entry_to_symext_chain): Accept a symbol's argument location
2944 information rather than the symbol itself. All callers changed.
2945 (hppa_elf_gen_reloc_type): Simplify.
2946 (hppa_elf_set_section_contents): Stub section is no longer special.
2947 (hppa_elf_reloc): Greatly simplify.
2948 (elf32_hppa_begin_write_processing): Accept link_info argument.
2949 Handle being called from the BFD backend linker.
2950 (elf32_hppa_final_write_processing): Likewise.
2951 (elf_hppa_tc_make_sections): No longer call stub_finish.
2952
eeaed195
SC
2953Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2954
2955 * section.c (bfd_get_section_contents): Put in parens to get
2956 precedence right.
2957
2958Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
2959
2960 * libelf.h (relocate_section): New argument "output_names" added
2961 to prototype.
2962 * elfcode.h (elf_link_input_bfd): New argument "output_names"
2963 added to prototype of relocate_section. Pass the output symbol
2964 names to relocate_section.
2965 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
2966 determine the name of a local symbol.
2967 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2968 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2969
5e16521a
PS
2970Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2971
2972 Add Solaris BCP (the part of Solaris which allows it to run
2973 SunOS4 a.out files) core file handling.
2974 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
2975 New structure and its swap in function.
2976 (internal_sunos_core): New member c_data_addr, to receive the
2977 start address of the data section in the core file.
2978 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
2979 (sunos4_core_file_p): Recognize Solaris BCP core file.
2980 (sunos4_core_file_matches_executable_p): Always indicate match
2981 for Solaris BCP core files.
2982
51fc377b
ILT
2983Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2984
8af74670
ILT
2985 Preliminary support for generating shared libraries, from Eric
2986 Youngdale <ericy@cais.cais.com>.
2987 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
2988 (elf_link_add_object_symbols): If generating a shared library,
2989 create dynamic sections for first input BFD with the right format.
2990 (elf_link_create_dynamic_sections): Don't create .interp section
2991 if creating a shared library.
2992 (elf_link_input_bfd): Skip dynamic sections in input file.
2993 (elf_bfd_final_link): If creating a shared library, it's OK for
2994 dynobj to have sections which are not SEC_IN_MEMORY.
2995 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
2996 section if not creating a shared library.
2997 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
2998
51fc377b
ILT
2999 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
3000 is an SHT_DYNAMIC section.
3001
3002 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
3003 object_flags.
3004 * coff-sparc.c (sparccoff_vec): Likewise.
3005 * hppabsd-core.c (hppabsd_core_vec): Likewise.
3006
3007 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
3008 just because DYNAMIC is set.
3009
1f8b3b57
DM
3010Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3011
3012 * configure.in: Change --with-targets to --enable-targets and
3013 --with-64-bit-bfd to --enable-64-bit-bfd.
3014 * Makefile.in, mpw-make.in, targets.c: Change comments.
3015
3bf36e67
KR
3016Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3017
3018 * config.bfd (powerpc-*-elf*): New target, just like
3019 powerpc-*-sysv4*.
3020
2e66a627
KR
3021 * linker.c (FAIL): Undefine macro before defining as enum.
3022
4587b578
ILT
3023Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3024
135a6815
ILT
3025 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3026 pass from abfd->archive_pass, and save it there as well.
3027
a537cb21
ILT
3028 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
3029 obstack_alloc returns NULL unless the size is non-zero.
3030
3031 * linker.c (archive_hash_allocate): Define.
3032 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
3033 rather than obstack_alloc, for clarity.
3034
66f2c66f
ILT
3035 * elfcode.h (elf_get_reloc_upper_bound): Correct.
3036
d81843e8
ILT
3037 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
3038 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
3039
0630aba5
ILT
3040 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
3041 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
3042 * aout-target.h (MY(callback)): Only set alignment according to
3043 architecture if the section sizes are aligned to that alignment,
3044 for backward compatibility.
3045 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
3046 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
3047 text section filepos to zmagic_disk_block_size if not ztih. Use a
3048 different padding algorithm if not ztih.
3049 * i386linux.c (MY_text_includes_header): Don't define.
3050
4587b578
ILT
3051 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
3052 symbols; don't look them up in the hash table. From
3053 ralphc@pyramid.com (Ralph Campbell).
3054
badd23e3
ILT
3055Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3056
4587b578
ILT
3057 * coff-go32.c (go32coff_archive_p): Remove unused function.
3058
badd23e3
ILT
3059 * section.c (bfd_abs_section): Make const.
3060 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
3061 (bfd_und_section): Make const.
3062 (bfd_und_section_ptr, bfd_is_und_section): Define.
3063 (bfd_com_section): Make const.
3064 (bfd_com_section_ptr): Define.
3065 (bfd_ind_section): Make const.
3066 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
3067 (bfd_abs_symbol, bfd_com_symbol): Make const.
3068 (bfd_und_symbol, bfd_ind_symbol): Likewise.
3069 (global_syms): Cast initialization of section field.
3070 (STD_SECTION): Define as const, and cast initializations.
3071 * bfd-in2.h: Rebuilt.
3072 * Many files: Change uses of bfd_abs_section, etc., to use
3073 bfd_abs_section_ptr or bfd_is_abs_section, etc.
3074
263a3f17
ILT
3075Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3076
2f3508ad
ILT
3077 * Many files: change all bfd_target vectors to be const. Change
3078 all uses of bfd_target * to be const bfd_target *. Change
3079 bfd_target_vector and bfd_default_vector arrays to be const
3080 bfd_target * const *.
3081
75f3ef7a
ILT
3082 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
3083 elf32-mips.c: Renamed all externally visible ECOFF routines which
3084 are local to BFD to start with _bfd_ecoff instead of just ecoff.
3085
aac6b32f
ILT
3086 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
3087 (ecoff_swap_tir_out): Likewise.
3088 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
3089 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
3090 read_debug_info entry point in ecoff_debug_swap structure.
3091 Change all calls.
3092 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
3093 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
3094 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
3095 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
3096 ecoff_debug_swap fields.
3097 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3098 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
3099 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
3100 fields.
3101 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
3102 ecofflink.o.
3103 (bfd_elf32_littlemips_vec): Likewise.
3104 (ecoff_big_vec, ecoff_little_vec): Likewise.
3105 (ecoffalpha_little_vec): Likewise.
3106 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
3107 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
3108
6c8fa8e6
ILT
3109 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
3110 when computing reloc sizes. From Eric Youngdale
3111 <ericy@cais.cais.com>.
3112 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
3113 reloc count or size for a non-ELF file.
3114
6fea0659
ILT
3115 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
3116
263a3f17
ILT
3117 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
3118 (BMAGIC, QMAGIC): Define; used by aoutx.h.
3119 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
3120 calls to use new parameters.
3121
785e2b52
ILT
3122Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3123
3124 * aout-target.h (MY(callback)): Set the alignments of the text,
3125 data and bss sections after determining the architecture.
3126
3127 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
3128 dynamic object as being in the .bss section of the object, rather
3129 than as being undefined.
3130
83b69190
JL
3131Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
3132
9fefc1be
JL
3133 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
3134
83b69190
JL
3135 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
3136
c46b8ed7
JL
3137Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
3138
3139 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
3140 if there aren't any in the input file.
3141
04003b57
ILT
3142Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
3143
3144 * i386linux.c: Many new functions and definitions for linker
3145 support for Linux shared libraries.
3146 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
3147 * bfd-in2.h: Rebuild.
3148
3149Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3150
e3400040
ILT
3151 * config.bfd: If second argument is ``_'', then, instead of
3152 echoing config file name, echo whether target uses leading
3153 underscores on symbol names. Add appropriate settings to
3154 different cases. Used by binutils/configure.in to set default for
3155 c++filt.
3156
0ff5d3a6
ILT
3157 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
3158 object, warn and return false.
3159
04003b57
ILT
3160 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
3161 and treat them as OMAGIC.
3162
485dc654
KR
3163Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3164
3165 Enable sparc v9 support for release. Note that this is still a
3166 work in progress, pending release of an ABI specification.
3167 * config.bfd, configure.in: Include sparc v9 elf config.
3168 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
3169 * reloc.c (bfd_reloc_code_real): New reloc types.
3170 * elf64-sparc.c: Implement elf64-sparc target.
3171 * Makefile.in, targets.c: Updated.
3172
d17fc4c9
ILT
3173Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3174
c1f84521
ILT
3175 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
3176 (elf_dt_needed_name): New accessor macro.
3177 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
3178 is set, use that instead of the filename for the DT_NEEDED dynamic
3179 entry.
3180 * elf.c (bfd_elf_set_dt_needed_name): New function.
3181 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
3182 * bfd-in2.h: Rebuilt.
3183
7c726b66
ILT
3184 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
3185 argument, and set it to the .interp section.
3186 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3187 (bfd_elf64_size_dynamic_sections): Likewise.
3188 * bfd-in2.h: Rebuilt.
3189
f1d42c04
ILT
3190 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
3191 field of the reloc rather than letting it be garbage.
3192
aeef32f0
ILT
3193 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
3194 __.SYMDEF; the former was used in old Linux archives. From
3195 jrs@world.std.com (Rick Sladkey).
3196
f7d2fa44
ILT
3197 * i386linux.c (i386linux_write_object_contents): Define; like
3198 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
3199 M_386. From jrs@world.std.com (Rick Sladkey).
3200 (MY_write_object_contents): Define.
3201
2cd086e3
ILT
3202 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
3203 as N_DATA symbols.
3204 (aout_link_add_symbols): Likewise.
3205
d17fc4c9
ILT
3206 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3207 tables.
3208 (struct stringtab_entry, struct stringtab_data): Remove.
3209 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3210 (struct strtab_hash_entry, struct strtab_hash): Define.
3211 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3212 (stringtab_free, emit_stringtab): Define.
3213 (stringtab_init, add_to_stringtab): Rewrite.
3214 (NAME(aout,write_syms)): Use new stringtab code.
3215 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3216 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3217
3218 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3219 request BFD to write object in the traditional format, whatever
3220 that means for the particular backend.
3221 * bfd-in2.h: Rebuilt.
3222
3223 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3224 bfd_error_no_memory.
3225
ac9ed096
ILT
3226Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3227
f5419a59
ILT
3228 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3229 enum.
3230 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3231 if not already defined. Copy subformat information.
3232 (MY_text_includes_header): Define as 0 if not already defined.
3233 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3234 (MY_final_link_callback): Rename from final_link_callback, and
3235 define only if MY_final_link_callback is not already defined.
3236 (MY_bfd_final_link): Rename use of final_link_callback to
3237 MY_final_link_callback.
3238 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3239 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3240 magic number if not recognized.
3241 (adjust_z_magic): Use QMAGIC if q_magic_format.
3242 * i386linux.c (MY_text_includes_header): Define as 1.
3243 (i386linux_bfd_final_link): New static function.
3244 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3245
3246 * aoutx.h (translate_to_native_sym_flags): Check both section and
3247 output_section against sections of abfd.
3248
ac9ed096
ILT
3249 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3250 written from boolean to char. Add new field small.
3251 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3252 rather than false. Initialize small to 0.
3253 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3254 small. If small is set, and hash table type is common, force the
3255 symbol into a section named SCOMMON and change the ECOFF type from
3256 scCommon to scSCommon.
3257 (ecoff_link_write_external): Set written to 1 rather than true.
3258 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3259 overflow check to consider section VMA of input file.
3260
9ae74960
ILT
3261Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3262
3263 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3264 machine type of 68000.
3265 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3266 Set *unknown to true if machine type is really unknown, as opposed
3267 to M_UNKNOWN for the 68000.
3268 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3269 accordingly.
3270 * libaout.h (NAME(aout,machine_type)): Add new argument to
3271 prototype.
3272
8117e1ea
JL
3273Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3274
3275 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3276 or HIUX_AUX_ID.
3277 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3278 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3279 som.c is careful to always define CPU_PA_RISC1_0.
3280
4298e311
ILT
3281Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3282
3283 Add weak symbols as an extension to a.out.
3284 * aoutx.h (sym_in_text_section): Don't define.
3285 (sym_in_data_section, sym_in_bss_section): Likewise.
3286 (sym_is_undefined, sym_is_global_defn): Likewise.
3287 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3288 (sym_is_absolute, sym_is_indirect): Likewise.
3289 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3290 arguments and change caller. Handle weak symbols.
3291 (translate_to_native_sym_flags): Likewise.
3292 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3293 object in from archive if a weak defintion is found for an
3294 existing undefined symbol.
3295 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3296 undefined symbol to 0. Handle weak symbols.
3297 (aout_link_write_symbols): Handle weak symbols.
3298 (aout_link_write_other_symbol): Likewise.
3299 (aout_link_input_section_std): Likewise.
3300 (aout_link_input_section_ext): Likewise.
3301 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3302
22aabad5
ILT
3303Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3304
4f019d04
ILT
3305 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3306 (NAME(aout,get_reloc_upper_bound)): Likewise.
3307
22aabad5
ILT
3308 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3309 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3310 the section of a common symbol is not NULL.
3311
3312Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3313
3314 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3315
1b88cd18
ILT
3316Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3317
3318 * aoutx.h (aout_get_external_symbols): Don't try to read the
3319 strings if there are no symbols.
3320 (aout_link_write_other_symbol): Use the output section when
3321 working out the type.
3322
d38eee51
ILT
3323Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3324
b9ac0a53
ILT
3325 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3326 strtab sections at end of file. Avoids bug in some versions of
3327 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3328
d38eee51
ILT
3329 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3330 set SEC_DEBUGGING for STYP_INFO sections.
3331 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3332 defined, and D_PAGED is set, set the file position equal to the
3333 section VMA modulo COFF_PAGE_SIZE.
3334 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3335 * coff-i386.c: Set D_PAGED in BFD target.
3336 (COFF_PAGE_SIZE): Define.
3337 * coff-m68k.c, coff-sparc.c: Likewise.
3338
d8d67d66
ILT
3339Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3340
e6667b2b
ILT
3341 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3342 into a BFD section just because SHF_ALLOC is set; require that it
3343 not use the normal symbol table.
3344 (elf_section_from_bfd_section): Corresponding change.
3345
118e8d1c
ILT
3346 Better indirect and warning symbol handling inspired by Stuart
3347 Quick <stuck@cs.man.ac.uk>.
3348 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3349 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3350 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3351 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3352 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3353 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3354 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3355 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3356 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3357 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3358 REFC. If a new indirect symbol has been referenced, push the
3359 reference down to the symbol it points to. FIx handling of WARN.
3360 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3361 clobber e_type of next symbol.
3362 (translate_to_native_sym_flags): Likewise.
3363 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3364 as bfd_link_hash_indirect.
3365
35fee729
ILT
3366 * libaout.h (struct aout_link_hash_entry): New field written.
3367 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3368 (aout_link_write_symbols): Use written, not root.written.
3369 (aout_link_write_other_symbol): Likewise.
3370 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3371 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3372 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3373 (ecoff_link_write_external): use written, not root.written.
3374 * genlink.h (struct generic_link_hash_entry): New field written.
3375 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3376 (generic_link_hash_newfunc): Initialize written.
3377 (_bfd_generic_link_output_symbols): Use written, not root.written.
3378 (_bfd_generic_link_write_global_symbol): Likewise.
3379 (_bfd_generic_reloc_link_order): Likewise.
3380
469984d1
ILT
3381 * libecoff.h (ecoff_data_type): Add linker field.
3382 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3383 field, rather than outsymbols being non-NULL, to decide whether to
3384 output the symbols and relocs.
3385 (ecoff_bfd_final_link): Set new tdata linker field to true.
3386
30f34d07
ILT
3387 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3388 data to a non-ECOFF file.
3389
d8d67d66
ILT
3390 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3391 * libbfd.h: Rebuilt.
3392
a04e14b6
ILT
3393Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3394
fa15568a
ILT
3395 Changes to support ELF strip and objcopy on dynamically linked
3396 files.
3397 * elfcode.h (elf_fake_sections): Add prototype.
3398 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3399 section, and from an SHT_DYNSYM section, and from the dynamic
3400 string table section.
3401 (elf_object_p): Set D_PAGED if there is a program header.
3402 (elf_make_sections): Remove.
3403 (fix_up_strtabs): Remove.
3404 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3405 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3406 for all sections.
3407 (elf_compute_section_file_positions): Don't call obsolete
3408 functions elf_make_sections or fix_up_strtabs.
3409 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3410 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3411 objects.
3412 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3413 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3414 an unusual symbol table, permit a BFD section to map to it.
3415 Permit most SHT_STRTAB sections to have a BFD section mapped to
3416 them.
3417 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3418 fields of dynamic sections here; do it in assign_section_numbers.
3419 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3420 flags.
3421
a04e14b6
ILT
3422 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3423 SEC_LOAD is set, rather than checking SEC_ALLOC.
3424
3425 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
3426
4ee3b9be
JL
3427Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
3428
99fa5510
JL
3429 * som.c (som_write_object_contents): Don't compute the file header's
3430 checksum here.
3431 (som_write_headers): Instead do it here.
3432
4ee3b9be
JL
3433 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
3434
e85e8bfe
ILT
3435Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3436
2855b89f
ILT
3437 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
3438 getenv.
3439
e85e8bfe
ILT
3440 Add linker support for SunOS shared libraries.
3441 * sunos.c: Include bfdlink.h. Add many new functions and
3442 definitions for SunOS shared library support.
3443 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
3444 (bfd_sunos_size_dynamic_sections): Declare.
3445 * bfd-in2.h: Rebuilt.
3446 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
3447 (struct aout_link_hash_table): Likewise.
3448 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3449 (aout_hash_table): Likewise.
3450 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3451 and make externally visible.
3452 (NAME(aout,link_hash_table_init)): New function.
3453 (NAME(aout,link_hash_table_create)): Call
3454 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3455 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3456 call add_dynamic_symbols backend entry point for dynamic objects.
3457 Use add_one_symbol backend entry point if it exists.
3458 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
3459 point, if it exists.
3460 (aout_link_input_bfd): For a dynamic object, call
3461 link_dynamic_object backend entry point, if it exists.
3462 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3463 entry point, if it exists.
3464 (aout_link_input_section): Don't read the relocs if they have
3465 already been read.
3466 (aout_link_input_section_std): When doing a final link, for a
3467 reloc against an external symbol, call check_dynamic_reloc backend
3468 entry point, if it exists.
3469 (aout_link_input_section_ext): Likewise.
3470 * libaout.h: Protect against multiple inclusion. Include
3471 bfdlink.h.
3472 (struct aout_link_hash_entry): Move in from aoutx.h.
3473 (struct aout_link_hash_table): Likewise.
3474 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3475 (aout_hash_table): Likewise.
3476 (struct aout_backend_data): Add fields add_dynamic_symbols,
3477 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3478 check_dynamic_reloc, and finish_dynamic_link.
3479 (struct aout_section_data_struct): Define new structure.
3480 (aout_section_data): Define new accessor macro.
3481 (NAME(aout,link_hash_newfunc)): Declare.
3482 (NAME(aout,link_hash_table_init)): Declare.
3483 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
3484 fields.
3485 * aout-target.h (MY(backend_data)): Likewise.
3486 * i386aout.c (MY(backend_data)): Likewise.
3487 * i386mach3.c (MY(backend_data)): Likewise.
3488 * mipsbsd.c (MY(backend_data)): Likewise.
3489 * sparclynx.c (sparclynx_aout_backend): Likewise.
3490
3491 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
3492 until we know it is non-NULL.
3493 (aout_link_write_symbols): Don't skip a warning symbol even if it
3494 has already been written out. If skipping an indirect symbol,
3495 skip the next symbol as well.
3496
220642fd
ILT
3497Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3498
3499 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
3500
c06e55d9
KR
3501Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3502
3503 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
3504 to char pointer to avoid compiler warnings.
3505
3506 * dep-in.sed: Remove spaces before colons.
3507
3508 Merged changes back in from FSF gas release 2.3:
3509
3510 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
3511 invocation, to avoid a bug in BSD 4.4 make.
3512
3513 From Ralph Campbell:
3514 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
3515 error.
3516 (mips_fix_hi16_s): Ditto.
3517
3518 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
3519
3520 * makefile.dos: define a default target, or archives won't work
3521 due to multiple matches.
3522
3523 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3524
3525 * configure.bat: update for latest files
3526 * makefile.dos: update for correct targets and sources
3527 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
3528 * targets.c: add go32coff target
3529 * makefile.in: add coff-go32.c support
3530
ada45a2a
JL
3531Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
3532
3533 * som.c (som_prep_headers): Do not set the system_id here, private
3534 bfd data has not been copied yet.
3535 (som_write_headers): Instead do it here.
3536
5315c428
ILT
3537Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3538
3539 Make MIPS ELF use new ELF backend linker. No shared library
3540 support yet.
3541 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
3542 (bfd_mips_elf32_swap_gptab_out): New function.
3543 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
3544 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
3545 sections.
3546 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
3547 (mips_elf_read_ecoff_info): Read and free external symbols last,
3548 not first, for clarity.
3549 (struct mips_elf_link_hash_entry): Define new structure.
3550 (struct mips_elf_link_hash_table): Define new structure.
3551 (mips_elf_link_hash_lookup): Define new macro.
3552 (mips_elf_link_hash_traverse): Define new macro.
3553 (mips_elf_hash_table): Define new macro.
3554 (mips_elf_link_hash_newfunc): New static function.
3555 (mips_elf_link_hash_table_create): New static function.
3556 (mips_elf_add_symbol_hook): New static function.
3557 (struct extsym_info): Define new structure.
3558 (mips_elf_get_extr, mips_elf_set_index): Remove.
3559 (mips_elf_output_extsym): New static function.
3560 (gptab_compare): New static function.
3561 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
3562 merge gptab information in input files.
3563 (mips_elf_relocate_hi16): New static function.
3564 (mips_elf_relocate_section): New static function.
3565 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
3566 including elf32-target.h.
3567 (elf_backend_relocate_section): Likewise.
3568 (elf_backend_add_symbol_hook): Likewise.
3569 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
3570 elf_link_hash_newfunc and make globally visible. Change caller.
3571 (_bfd_elf_link_hash_table_init): New function, broken out of
3572 _bfd_elf_link_hash_table_create.
3573 (_bfd_elf_link_hash_table_create): Use
3574 _bfd_elf_link_hash_table_init.
3575 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
3576 (elf_bad_symtab): Define new accessor macro.
3577 (_bfd_elf_link_hash_newfunc): Declare.
3578 (_bew_elf_link_hash_table_init): Declare.
3579 * elfcode.h (elf_object_p): Call backend object_p hook after
3580 swapping in all the section headers.
3581 (map_program_segments): Correct typo: Internal for External.
3582 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
3583 the symbols. Skip STB_LOCAL symbols rather than giving an error.
3584 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
3585 all symbols, not just locals.
3586 (elf_link_output_extsym): Only skip a symbol not mentioned by a
3587 regular file if it is mentioned by a dynamic object.
3588 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
3589 symbols.
3590
88bbe402
JL
3591Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
3592
3593 * som.c (som_set_reloc_info): Do not set any relocation info
3594 for SOM fixups which are never passed to BFD.
3595
497c5434
ILT
3596Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3597
c8588f2f
ILT
3598 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
3599 checking.
3600
95b77361
ILT
3601 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
3602 the dynamic linking information for the benefit of the debugger.
3603 From Peter Schauer.
3604 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
3605
497c5434
ILT
3606 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
3607 code repeated three times in bfd_section_from_shdr in elfcode.h.
3608 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
3609 * elfcode.h (bfd_section_from_shdr): Use new function
3610 _bfd_elf_make_section_from_shdr to create BFD sections. If a
3611 reloc section does not use the main symbol table, or it is part of
3612 the process image, treat it as a normal section, not relocs.
3613 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
3614 _bfd_elf_make_section_from_shdr.
3615
013dec1a
ILT
3616Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3617
7a0c782d
ILT
3618 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
3619 15 to 14 to match SVR4 ar.
3620
013dec1a
ILT
3621 Add support for ELF shared libraries. Loosely based on work by
3622 Eric Youngdale <ericy@cais.com>.
3623 * libelf.h (struct elf_backend_data): Add new fields for dynamic
3624 linking: elf_backend_create_dynamic_sections,
3625 elf_backend_adjust_dynamic_symbol,
3626 elf_backend_size_dynamic_sections,
3627 elf_backend_finish_dynamic_symbol,
3628 elf_backend_finish_dynamic_sections.
3629 (struct elf_link_hash_entry): Change type of align field to
3630 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
3631 elf_link_hash_flags.
3632 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
3633 dynstr, bucketcount.
3634 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
3635 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
3636 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
3637 (bfd_elf32_add_dynamic_entry): Declare.
3638 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
3639 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
3640 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
3641 (bfd_elf64_add_dynamic_entry): Declare.
3642 * elfcode.h (Elf_External_Dyn): Define.
3643 (elf_swap_reloc_in): Define as macro using NAME. Make externally
3644 visible.
3645 (elf_swap_reloc_out): Likewise.
3646 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
3647 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
3648 and as new externally visible function.
3649 (elf_fake_sections): Set section type of dynamic sections based on
3650 section names.
3651 (elf_write_phdrs): Remove.
3652 (assign_file_position_for_section): Add new align argument.
3653 Change all callers.
3654 (get_program_header_size): New static function.
3655 (struct seg_info): Remove.
3656 (map_program_segments): Completely rewrite.
3657 (assign_file_positions_except_relocs): Completely rewrite.
3658 (assign_file_positions_for_relocs): Don't set a file position for
3659 sections which already have one. Don't bother to align the file
3660 position here.
3661 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
3662 section types.
3663 (elf_section_from_bfd_section): Likewise.
3664 (elf_slurp_symbol_table): If section_from_elf_index fails, just
3665 use bfd_abs_section rather than returning an error.
3666 (elf_sizeof_headers): Make useful.
3667 (elf_link_record_dynamic_symbol): New static function.
3668 (elf_link_add_object_symbols): Handle dynamic objects.
3669 (elf_link_create_dynamic_sections): New static function.
3670 (elf_add_dynamic_entry): Define as macro using NAME and as new
3671 externally visible function.
3672 (NAME(bfd_elf,record_link_assignment)): New function.
3673 (elf_buckets): New static variable.
3674 (NAME(bfd_elf,size_dynamic_sections)): New function.
3675 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
3676 (elf_bfd_final_link): Handle dynamic linking. Create a section
3677 symbol for all ELF sections, not all BFD sections. Store section
3678 symbol index in target_index field, not index field. Traverse
3679 over global symbols even if stripping.
3680 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
3681 defined by dynamic objects as undefined.
3682 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
3683 field for section relocs, and make sure it is set.
3684 (elf_reloc_link_order): Use target_index field for section relocs,
3685 and make sure it is set.
3686 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
3687 weakdef and elf_link_hash_flags fields.
3688 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
3689 dynstr and bucketcount fields.
3690 * elf32-target.h: Initialize new dynamic linking fields.
3691 * elf64-target.h: Likewise.
3692 * elf32-i386.c: New functions for dynamic linking support.
3693 * elf32-sparc.c: Likewise.
3694 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
3695 (bfd_elf64_record_link_assignment): Declare.
3696 (bfd_elf32_size_dynamic_sections): Declare.
3697 (bfd_elf64_size_dynamic_sections): Declare.
3698 * bfd-in2.h: Rebuilt.
3699
82492ca1
ILT
3700Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
3701
3702 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
3703 (som_reloc_queue_find): Call memcmp instead of bcmp.
3704 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
3705 (compare_syms): Change types of arguments to const void *.
3706 (bfd_section_from_som_symbol): Removed unused local found.
3707 (som_write_armap): Add elength, map, orl_count and int arguments.
3708 (som_write_armap): Use %ld and cast to long for getuid result.
3709
673aceca
JL
3710Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
3711
3712 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
3713 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
3714
3715 * som.h (R_HPPA_ABS_CALL): Define.
3716 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
3717
0f62bdc0
KR
3718Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3719
3720 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
3721 underscore, for compatibility with Intel tool chain (gnu960v2).
3722
c3cb04b4
JL
3723Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
3724
459ae909
JL
3725 * bfd-in2.h: Rebuilt.
3726
3727 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
3728 likewise for other PA specific sections.
3729 (hppa_elf_relocate_unwind_table): Delete unused
3730 function.
3731 (elf_hppa_howto_table): Completely new table based on 94-02-02
3732 draft PA ELF spec. Change relocation tags appropriately
3733 throughout elf32-hppa.c
3734 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
3735 spec.
3736 (hppa_elf_reloc): Likewise.
3737 (hppa_look_for_stubs_in_section): Likewise
3738 (ELF_MACHINE_CODE): Change to EM_PARISC.
3739 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
3740 appropriately throughout elf32-hppa.h.
3741 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
3742 spec.
3743 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
3744 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
3745 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
3746 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
3747
c3cb04b4
JL
3748 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
3749 the final value twice for LR and RR field selectors.
3750
cb9461ff
JK
3751Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3752
3753 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
3754 avoids __eprintf troubles.
3755
8db528c8
ILT
3756Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3757
0d898d03
ILT
3758 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3759
8db528c8
ILT
3760 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
3761 ecoff_little_vec since Irix 5 supports ECOFF executables.
3762
666f5925
ILT
3763Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3764
4fa4476b
ILT
3765 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
3766 correctly.
3767
666f5925
ILT
3768 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
3769 make to invoke the shell.
3770
c16313f0
ILT
3771Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3772
3773 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
3774 SEC_SHARED_LIBRARY for clarity. Changed all uses.
3775 * bfd-in2.h: Rebuilt.
3776 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
3777 set, set STYP_NOLOAD.
3778 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
3779 failure because of a bad shared library.
3780
eeb8c187
BC
3781Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
3782
3783 * linker.c: Add missing comment terminator.
3784
6ec3bb6a
ILT
3785Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3786
8e5090ce
ILT
3787 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
3788 are not NULL, assume the caller has already looked up the symbol
3789 in the hash table and has stored the entry in *hashp.
3790 (generic_link_add_symbol_list): Set h to NULL before calling
3791 _bfd_generic_link_add_one_symbol.
3792 * ecoff.c (ecoff_link_add_externals): Likewise.
3793
3794 * elfcode.h (assign_file_positions_except_relocs): Don't require
3795 page shared between .data and .bss segments to contain zeroes.
3796
6ec3bb6a
ILT
3797 * elfcode.h: Include bfdlink.h. Added several new functions to do
3798 linking.
3799 (ELF_R_TYPE): Define.
3800 (bfd_add_to_strtab): Return unsigned long. Change check for
3801 realloc failure.
3802 (elf_fake_sections): Check return value of bfd_add_to_strtab.
3803 (elf_compute_section_file_positions): Add link_info argument.
3804 Call elf_backend_begin_write_processing hook and prep_headers
3805 here. Only call swap_out_syms if link_info is NULL. Set up
3806 .shstrtab section here. Pass dosyms argument to
3807 assign_file_positions_except_relocs. Set output_has_begun flag.
3808 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
3809 argument, and use it to control setting .symtab and .strtab file
3810 positions.
3811 (assign_file_positions_except_relocs): Add dosyms argument, and
3812 pass it on.
3813 (prep_headers): Check return value of bfd_add_to_strtab.
3814 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
3815 (NAME(bfd_elf,write_object_contents)): Some calls moved into
3816 elf_compute_section_file_positions.
3817 (elf_set_section_contents): Likewise.
3818 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
3819 * libelf.h: Include bfdlink.h.
3820 (struct elf_backend_data): Add fields collect,
3821 elf_add_symbol_hook, elf_backend_relocate_section.
3822 (struct bfd_elf_section_data): Add field rel_hashes.
3823 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
3824 Add field sym_hashes.
3825 (obj_symbols, obj_internal_syms): Remove definitions.
3826 (elf_sym_hashes): Define.
3827 (struct elf_link_hash_entry): Define.
3828 (struct elf_link_hash_table): Define.
3829 (elf_link_hash_lookup): Define.
3830 (elf_link_hash_traverse): Define.
3831 (elf_hash_table): Define.
3832 (_bfd_elf_link_hash_table_create): Declare.
3833 (bfd_elf32_bfd_link_add_symbols): Declare.
3834 (bfd_elf32_bfd_final_link): Declare.
3835 (bfd_elf64_bfd_link_add_symbols): Declare.
3836 (bfd_elf64_bfd_final_link): Declare.
3837 * elf.c: Include bfdlink.h.
3838 (elf_link_hash_newfunc): New function.
3839 (_bfd_elf_link_hash_table_create): New function.
3840 * elf32-target.h (elf_backend_relocate_section): If not defined,
3841 define as 0 and use generic linker. Otherwise, use ELF backend
3842 linker.
3843 (elf_backend_collect): If not defined, define as false.
3844 (elf_backend_add_symbol_hook): If not defined, define as 0.
3845 (elf32_bed): Initialize new fields.
3846 * elf64-target.h: Same changes as elf32-target.h.
3847 * elf32-i386.c: Include bfdlink.h.
3848 (elf_i386_relocate_section): New function.
3849 (elf_backend_relocate_section): Define.
3850 * elf32-sparc.c: Include bfdlink.h.
3851 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3852 to Elf_Internal_Rela (they're the same type anyhow).
3853 (elf_sparc_relocate_section): New function.
3854 (elf_backend_relocate_section): Define.
3855 * elf32-mips.c (elf_backend_collect): Define.
3856
3857 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3858 different way; touch takes a numeric argument on some systems.
3859
3860Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3861
3862 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3863 handling for latest suggested format.
3864 (nlm_swap_auxiliary_headers_out): Likewise.
3865 (nlm_compute_section_file_positions): Likewise.
3866
3867Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3868
3869 * config.bfd: handle erricsson config (for OSE).
3870
3871Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3872
3873 Patches from Ralph Campbell:
3874 * mipsbsd.c (mips_fix_jmp_addr): New function.
3875 (mips_fix_hi16_s): Use bfd_is_com_section.
3876 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3877
d66da742
SC
3878Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3879
3880 * config/go32.mh: XX support.
3881
3882 From bill
3883 * Makefile.in: Build sysdep.h without causing worrying but
3884 harmless error message.
3885
77d11284
ILT
3886Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3887
3888 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3889 * aout0.c: New file.
3890 * targets.c (aout0_big_vec): Declare.
3891 (bfd_target_vector): Add aout0_big_vec.
3892 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3893 * config/m68k-aout.mt (SELECT_VECS): Removed.
3894 * config/m68k-0aout.mt: New file.
3895 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3896 aout32.o and stab-syms.o.
3897 * Makefile.in: Rebuilt dependencies.
3898 (BFD32_BACKENDS): Add aout0.o.
3899 (CFILES): Add aout0.c.
3900
3901 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
3902 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
3903 MY(backend_data): Initialize exec_hdr_flags field.
3904 * aoutf1.h (sunos_32_set_arch_mach): Make static.
3905 (aout32_sunos4_write_object_contents): Set flags from backend
3906 info.
3907 (MY_exec_hdr_flags): If not defined, define as 1.
3908 (sunos4_aout_backend): Initialize exec_hdr_flags field.
3909 * aout-encap.c (encap_write_object_contents): Set flags from
3910 backend info.
3911 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
3912 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
3913 (MY(write_object_contents)): Set flags from backend info.
3914 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
3915 * i386mach3.c (MY(backend_data)): Likewise.
3916 * mipsbsd.c (MY(backend_data)): Likewise.
3917 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
3918 flags from backend info.
3919 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
3920
127f8e91
KR
3921Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3922
3923 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
3924 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
3925 BSD specially.
3926
92400edb
ILT
3927Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3928
3929 * cache.c: Rewrote to work correctly.
3930 * libbfd.h: Rebuilt.
3931 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
3932 (bfd_fdopenr): Check return value of bfd_cache_init.
3933
e3361fc3
ILT
3934Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3935
3936 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
3937 enumerating them, since the reloc type can not serve as an index
3938 into the m68k COFF howto_table.
3939
7c6ba201
SC
3940Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
3941
dbf13547 3942 * config.bfd (*-go32): Changed to coff.
7c6ba201 3943 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
dbf13547
SC
3944 * srec.c (srec_write_symbols): Write out the correct number of
3945 symbols and don't stick in extra nulls.
7c6ba201 3946
380c60b1
SS
3947Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
3948
3949 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
3950 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
3951 (COFF_SPARC): Define.
3952 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
3953 power of data and bss sections to 3.
3954 * hosts/lynx.h (__LYNXOS): Define.
3955
6c101bcf
JL
3956Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3957
3958 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
3959 against section symbols to avoid losing during ld -r.
3960
3961Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3962
3963 * elfcode.h (shstrtab_length_fixed): Remove useless static
3964 variable.
3965 (struct elf_sect_data): Remove unused structure.
3966 (elf_object_p): Free memory if error occurs. Check return value
3967 of bfd_default_set_arch_mach. If elf_get_str_section fails,
3968 preserve error code rather than setting wrong_format.
3969 (null_shdr): Remove static variable.
3970 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
3971 Allocate first section header on BFD obstack rather than using
3972 null_shdr.
3973 (bfd_prpsinfo): Remove unused local variable newsect.
3974
2e03ce18
ILT
3975Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3976
ba436e33
ILT
3977 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
3978
2e03ce18
ILT
3979 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
3980 to create sections. Check return value of recursive calls.
3981 (bfd_section_from_phdr): Check return value of bfd_make_section.
3982 (elf_symbol_from_bfd_symbol): Likewise.
3983 (elf_object_p): Check return value of bfd_section_from_shdr.
3984 (section_from_elf_index): Likewise.
3985 (elf_slurp_symbol_table): Check return value of
3986 section_from_elf_index.
3987 (bfd_prstatus): Return boolean value. Check return value of
3988 bfd_make_section.
3989 (bfd_fpregset): Likewise.
3990 (bfd_prpsinfo): Return boolean value.
3991 (elf_corefile_note): Check return values of bfd_prstatus,
3992 bfd_fpregset, and bfd_prpsinfo.
3993 (elf_core_file_p): Check return value of elf_corefile_note.
3994
79167def
ILT
3995Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3996
cc71e155
ILT
3997 Get rid of the ECOFF .reginfo section hack.
3998 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
3999 (ecoff_new_section_hook): Don't handle the .reginfo section.
4000 (ecoff_sizeof_headers): Likewise.
4001 (ecoff_get_section_contents): Likewise.
4002 (ecoff_compute_section_file_positions): Likewise.
4003 (ecoff_compute_reloc_file_positions): Likewise.
4004 (ecoff_set_section_contents): Likewise.
4005 (ecoff_write_object_contents): Likewise.
4006 (ecoff_bfd_final_link): Likewise.
4007 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
4008 register masks.
4009 (bfd_ecoff_get_gp_value): New function.
4010 (bfd_ecoff_set_gp_value): New function.
4011 (bfd_ecoff_set_regmasks): New function.
4012 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
4013 (bfd_ecoff_set_gp_value): Declare.
4014 (bfd_ecoff_set_regmasks): Declare.
4015 * bfd-in2.h: Rebuilt.
4016
1bb42b1f
ILT
4017 Fix ECOFF objcopy to actually copy debugging information.
4018 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
4019 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
4020 an external symbol, rather than checking the symbol flags. Only
4021 check the flags for non-ECOFF symbols.
4022 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
4023 output_section field of the symbol section is NULL.
4024 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
4025 function rather than defining as macro.
4026
d290d8da
ILT
4027 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
4028 appropriate.
4029
4030 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
4031
80a903c9
ILT
4032 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
4033 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
4034 bfd_arch_unknown.
4035 * coffcode.h (coff_set_arch_mach): Check return value of
4036 bfd_default_set_arch_mach.
4037 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
4038 architectures, just see if the desired architecture matches what
4039 the ELF backend permits.
4040
4041 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
4042 SH_ARCH_MAGIC to match change in coff/sh.h.
4043 (coff_set_flags): Likewise.
4044
79167def
ILT
4045 Follow convention in which each NLM header has an 8 byte stamp
4046 followed by a four byte length.
4047 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
4048 to nlm_cygnus_ext_header, and change type to
4049 Nlm_Internal_Cygnus_Ext_Header.
4050 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
4051 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
4052 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
4053 length word to be 8.
4054 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
4055 cygnus_ext. Set length word to 8.
4056 (nlm_compute_section_file_positions): Rename from cygnus_section
4057 to cygnus_ext.
4058
7f772644
SG
4059Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
4060
4061 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
4062 (from CyGnUsSeCs) in more permanent memory to keep section names
4063 from getting trashed.
4064
cb71adf1
PS
4065Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4066
4067 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
4068 handling.
4069 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
4070 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
4071 to select static or dynamic symbol table and return number of
4072 symbols slurped or -1 on error.
4073 * elfcode.h (elf_get_symtab): Set bfd symcount from
4074 elf_slurp_symbol_table result.
4075 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
4076 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
4077 symbol table.
4078 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
4079 Change to handle dynamic symbol table, provide default definitions
4080 for dynamic relocs.
4081 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
4082 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
4083 aout_link_reloc_link_order): Handle r_jmptable and r_relative
4084 relocations.
4085
6c534df0
ILT
4086Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4087
1eff2af3
ILT
4088 Clean up uses of _bfd_dummy_target (from Peter Schauer).
4089 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
4090 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
4091 NULL.
4092 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
4093 _bfd_check_format.
4094 (symbolsrec_vec): Likewise.
4095 * tekhex.c (tekhex_vec): Likewise.
4096
6c534df0
ILT
4097 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
4098 field.
4099 (nlm_cygnus_section_header): New accessor macro.
4100 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
4101 Add fixed sections before swapping in auxiliary headers. After
4102 adding sections, treat errors as real, not as wrong format.
4103 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
4104 sections to the BFD for each section it describes.
4105 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
4106 (nlm_compute_section_file_positions): Account for the size of the
4107 sections header.
4108
71363c41
KR
4109Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4110
4a5bfdbc
KR
4111 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
4112 2, so that stab sections can be multiples of 4 bytes only.
4113
71363c41
KR
4114 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
4115 ones defined in stdlib.h. (From Minh Tran-Le.)
4116
476d01f0 4117Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
476d01f0
ILT
4118
4119 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
4120 NetWare. Old code still present, but ifdeffed out.
476d01f0
ILT
4121
4122 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
4123 particular format for the customer header. Allocate a block of
4124 memory and read it into that.
4125 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
4126 (nlm_compute_section_file_positions): Include length of customer
4127 header when computing its size.
4128
69478700
JL
4129Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4130
4131 * som.c (som_prep_headers): Get the space's number from the
4132 backend private section data rather than target_index.
4133 (bfd_som_set_section_attributes): Store the space's number
4134 in the backend private section data rather than target_index.
4135
4136 * som.h (som_copyable_section_data_struct): Add space_number.
4137
2ec2e6a9
ILT
4138Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4139
09ed3666
ILT
4140 * coff-a29k.c (reloc_processing): Always set the address of a
4141 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
4142 gas does this anyhow, but some other assemblers seem to leave
4143 garbage in the R_IHCONST address field.
4144
97ea252e
ILT
4145 * bfd/archive.c: Consistently use ARFMAG; from
4146 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
4147 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
4148 '\012'.
4149 (bsd_write_armap): Likewise.
4150 (coff_write_armap): Likewise.
4151
ef79dba3
ILT
4152 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
4153 relocs against the .text section as required.
4154 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
4155 PDR addresses as required.
4156
2ec2e6a9
ILT
4157 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
4158 index through rfd map if it exists. Check for a couple of cases
4159 which gdb handles specially. Change all callers.
4160 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
4161 bigendian argument. Change all callers.
4162 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
4163
4f996613
ILT
4164Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4165
4166 * coff-mips.c (mips_howto_table): Add dummy entries to account for
4167 numbering changes in include/coff/mips.h. Add entries for
4168 MIPS_R_RELHI and MIPS_R_RELLO.
4169 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
4170 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
4171 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
4172 bits.
4173 (mips_ecoff_swap_reloc_out): Likewise.
4174 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
4175 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
4176 (mips_adjust_reloc_out): Likewise.
4177 (mips_relhi_addr, mips_relhi_addend): New static variables.
4178 (mips_relhi_reloc, mips_rello_reloc): New functions.
4179 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
4180 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
4181 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
4182 argument. Changed all callers.
4183 (mips_relocate_section): Rename got_reflo to got_lo and
4184 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
4185 relocs.
4186 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
4187 expanding a PC relative call.
4188
4189 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
4190 and BFD_RELOC_PCREL_LO16.
4191 * bfd-in2.h: Rebuilt.
4192
1a000744
SS
4193Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4194
4195 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
4196
41194a4a
JL
4197Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4198
4199 * som.c (som_write_fixups): Always emit at least
4200 one relocation for any non-bss section.
4201
bf08d1e2
ILT
4202Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4203
4204 * elfcode.h (assign_file_positions_except_relocs): Don't require
4205 the file alignment to correspond to the page size when linking
4206 with -N.
4207
9a5334e5
JL
4208Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4209
4210 * elfcode.h (write_relocs): For rela relocations, adjust the
4211 addend for relocations involving section symbols to account
4212 for the lossage of 1:1 mapping from input section symbols to
4213 output section symbols.
4214
e48f985c
ILT
4215Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4216
ec6b18c4
ILT
4217 * aoutx.h (NAME(aout,make_sections)): New function.
4218 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4219 rather than making sections inline.
4220 (NAME(aout,mkobject)): Don't make any sections.
4221 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4222 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4223 obj_datasec (abfd) if they are NULL.
4224 * libaout.h (NAME(aout,make_sections)): Declare.
4225 * bout.c (b_out_mkobject): Don't make any sections.
4226 (b_out_write_object_contents): Call aout_32_make_sections.
4227 (b_out_set_section_contents): Likewise.
4228 * i386os9k.c (os9k_mkobject): Don't make any sections.
4229 (os9k_write_object_contents): Call aout_32_make_sections.
4230 (os9k_set_section_contents): Likewise.
4231
e48f985c
ILT
4232 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4233 index.
4234
06863047
PS
4235Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4236
4237 * config.bfd, configure.host: Add mips-*-sysv4* support.
4238
dabf906e
ILT
4239Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4240
4241 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4242 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4243 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4244 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4245 value from the r_offset field.
4246 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4247 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4248 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4249 into the r_offset field.
4250 (mips_switch_reloc): New function.
4251 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4252 MIPS_R_SWITCH.
4253 (mips_relocate_section): Handle MIPS_R_SWITCH.
4254 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4255
99a6c761
JL
4256Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4257
4258 * elfcode.h (elf_set_section_contents): Support calling the backend
4259 function elf_backend_begin_write_processing when just beginning to
4260 write an object file.
4261
4262 * libelf.h (elf_backend_begin_write_processing): Declare.
4263
4264 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4265 a default definition.
4266 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4267
4268 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4269 (elf_hppa_tc_make_sections): Likewise.
4270
4271 * elf32-hppa.c (symext_chain_built): Delete.
4272 (symext_chain_size): Renamed from symextn_contents_real_size.
4273 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4274 (add_entry_to_symext_chain): New function.
4275 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4276 section until it's been rebuilt internally.
4277 (hppa_elf_get_section_contents): Symbol extension section is no
4278 longer special.
4279 (elf_backend_{begin,final}_write_processing): Define.
4280 (elf_hppa_tc_make_sections): Simplify now that much code has
4281 migrated into elf32_hppa_backend_{being,final}_write_processing.
4282
6812b607
ILT
4283Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4284
dfc1c006
ILT
4285 Add new target vectors to read the dynamic symbols and dynamic
4286 relocs. Change a.out to use these rather than reading the dynamic
4287 symbols and relocs along with the normal symbols and relocs.
4288 * targets.c (bfd_target): Add fields
4289 _bfd_get_dynamic_symtab_upper_bound,
4290 _bfd_canonicalize_dynamic_symtab,
4291 _bfd_get_dynamic_reloc_upper_bound,
4292 _bfd_canonicalize_dynamic_reloc.
4293 (BFD_JUMP_TABLE_DYNAMIC): Define.
4294 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4295 Define.
4296 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4297 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4298 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4299 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4300 (bfd_canonicalize_dynamic_symtab): Define.
4301 (bfd_get_dynamic_reloc_upper_bound): Define.
4302 (bfd_canonicalize_dynamic_reloc): Define.
4303 * sunos.c (MY_read_dynamic_symbols): Don't define.
4304 (MY_read_dynamic_relocs): Don't define.
4305 (MY_get_dynamic_symtab_upper_bound): Define.
4306 (MY_canonicalize_dynamic_symtab): Define.
4307 (MY_get_dynamic_reloc_upper_bound): Define.
4308 (MY_canonicalize_dynamic_reloc): Define.
4309 (struct sunos_dynamic_info): Change type of dynsym_count and
4310 dynrel_count to long. Add fields canonical_dynsym and
4311 canonical_dynrel.
4312 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4313 Clear info->canonical_dynsym and info->canonical_dynrel.
4314 (MY(read_dynamic_symbols)): Removed.
4315 (MY(read_dynamic_relocs)): Removed.
4316 (sunos_get_dynamic_symtab_upper_bound): New function.
4317 (sunos_canonicalize_dynamic_symtab): New function.
4318 (sunos_get_dynamic_reloc_upper_bound): New function.
4319 (sunos_canonicalize_dynamic_reloc): New function.
4320 * libaout.h: Declare struct reloc_ext_external and
4321 reloc_std_external to avoid prototype problems.
4322 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4323 read_dynamic_relocs.
4324 (NAME(aout,translate_symbol_table)): Declare.
4325 (NAME(aout,swap_ext_reloc_in)): Declare.
4326 (NAME(aout,swap_std_reloc_in)): Declare.
4327 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4328 translate_symbol_table and made non-static. Changed all callers.
4329 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4330 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4331 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4332 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4333 remove dynamic symbols and relocs. They will no longer be
4334 present.
4335 (MY_read_dynamic_symbols): Don't define.
4336 (MY_read_dynamic_relocs): Don't define.
4337 (sunos4_aout_backend): Don't initialize dynamic entry points.
4338 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4339 (MY_read_dynamic_relocs): Don't define.
4340 (MY(backend_data)): Don't initialize dynamic entry points.
4341 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4342 _bfd_nodynamic version.
4343 (MY_canonicalize_dynamic_symtab): Likewise.
4344 (MY_get_dynamic_reloc_upper_bound): Likewise.
4345 (MY_canonicalize_dynamic_reloc): Likewise.
4346 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4347 * bfd-in2.h: Rebuilt.
4348 * libbfd.h: Rebuilt.
4349
4350 * cf-m68klynx.c: Include sysdep.h.
4351
4352 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4353 problems with traditional C compilers.
4354
6812b607
ILT
4355 * targets.c (bfd_target): Rearranged fields in target vector.
4356 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4357 _bfd_debug_info_accumulate, which were never used.
4358 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4359 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4360 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4361 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4362 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4363 rather than the single JUMP_TABLE macro. Removed many of the
4364 weird macro definitions needed to support the monolithic
4365 JUMP_TABLE.
4366 * bfd-in.h (JUMP_TABLE): Removed.
4367 * libbfd-in.h: Define a bunch of macros, and declare a few
4368 functions, for use with the new BFD_JUMP_TABLE_* macros.
4369 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4370 (bfd_false): Set bfd_error_invalid_operation.
4371 (bfd_nullvoidptr): Likewise.
4372 (bfd_n1): New function.
4373 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4374 _bfd_dummy_core_file_matches_executable_p.
4375 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4376 bfd_error_invalid_operation.
4377 (_bfd_nocore_core_file_failing_signal): Likewise.
4378 (_bfd_generic_get_section_contents): Renamed from
4379 bfd_generic_get_section_contents. Changed all callers.
4380 (_bfd_generic_set_section_contents): Similar rename.
4381 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4382 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4383 were never called.
4384 * bfd-in2.h: Rebuilt.
4385 * libbfd.h: Rebuilt.
4386
65b1ef49
JL
4387Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4388
4389 * Crude support for examining dynamic libraries.
4390 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4391 DL_MAGIC objects.
4392 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4393 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4394 Write exec headers for DYNAMIC objects.
4395 (som_begin_writing): DYNAMIC objects have the same alignment
4396 restrictions as D_PAGED objects.
4397 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4398 objects.
4399 (object_flags): Add DYNAMIC.
4400
08a43162
SS
4401Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4402
4403 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4404 macro uses, confuses some non-ANSI compilers.
4405
b2452d39
JL
4406Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4407
4408 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4409 Don't free anything if we don't have a bfd_object.
4410 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4411
b3cee0a9
ILT
4412Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4413
856613c4
ILT
4414 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4415 It turns out not to be required on Irix 5, and it causes problems
4416 if the sections happen to contain symbols.
4417
4418 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4419
b3cee0a9
ILT
4420 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4421 section->relocation is NULL; malloc might have returned NULL when
4422 given a zero size if there were no relocations.
4423 * bout.c (b_out_canonicalize_reloc): Likewise.
4424 * coffcode.h (coff_canonicalize_reloc): Likewise.
4425 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
4426 * elfcode.h (elf_canonicalize_reloc): Likewise.
4427 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4428 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4429 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
4430 * som.c (som_canonicalize_reloc): Likewise.
4431 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
4432 returns NULL, don't report an error if we asked for zero bytes.
4433 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
4434 NULL, don't report an error if we asked for zero bytes.
4435 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
4436
f3a14a9e
ILT
4437Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4438
c4dd531f
ILT
4439 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
4440 if we don't have a bfd_object.
4441
4002f18a
ILT
4442 Made sure that every call to bfd_read, bfd_write, and bfd_seek
4443 checks the return value and handled bfd_error correctly. These
4444 changes are not itemised. Also:
4445 * aoutx.h (emit_strtab): Change return type to boolean, and return
4446 errors.
4447 (NAME(aout,write_syms)): Check emit_strtab return value.
4448 (NAME(aout,final_link)): Likewise.
4449 * coffcode.h (coff_write_relocs): Change return type to boolean,
4450 and return errors.
4451 (coff_write_object_contents): Check coff_write_relocs return
4452 value.
4453 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4454 boolean.
4455 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4456 * oasys.c (oasys_read_record): Change return type to boolean.
4457 (oasys_slurp_symbol_table: Check oasys_read_record return value.
4458 (oasys_object_p, oasys_slurp_section_data): Likewise.
4459 (oasys_write_record): Change return type to boolean.
4460 (oasys_write_syms): Likewise. Also, check oasys_write_record
4461 return value.
4462 (oasys_write_sections): Check oasys_write_record return value.
4463 (oasys_write_header): Change return type to boolean. Check
4464 oasys_write_record return value.
4465 (oasys_write_end, oasys_write_data): Likewise.
4466 (oasys_write_object_contents): Check return values of
4467 oasys_write_header, oasys_write_syms, oasys_write_data, and
4468 oasys_write_end.
4469 * srec.c (srec_write_record): Change return type to boolean.
4470 (srec_write_header): Likewise. Also, check srec_write_record
4471 return value.
4472 (srec_write_section, srec_write_terminator): Likewise.
4473 (srec_write_symbols): Change return type to boolean.
4474 (internal_srec_write_object_contents): Check return value of
4475 srec_write_symbols, srec_write_header, srec_write_section, and
4476 srec_write_terminator.
4477
f3a14a9e
ILT
4478 * Makefile.in: Rebuilt dependencies.
4479
3e2993b6
PS
4480Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4481
4482 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
4483 asection to asymbol.
4484 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4485 bfd to asymbol.
4486 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4487 asection to asymbol.
4488
1f46bba3
JL
4489Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4490
4491 * som.c (som_slurp_string_table): Use malloc to allocate space
4492 for the cached copy of the native string table.
4493 (som_slurp_symbol_table): Likewise for the native symbol table.
4494 (som_slurp_reloc_table): Likewise for the native and generic
4495 relocation tables.
4496 (som_bfd_free_cached_info): Free the cached native strings,
4497 symbols, and relocations. Also free the canonical cached
4498 relocations.
4499
9deaaaf1
ILT
4500Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4501
d6d6b18a
ILT
4502 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
4503 sure the symbol name is stored in permanent memory before adding
4504 it to the string table.
4505
dfe09c49
ILT
4506 * archive.c (_bfd_write_archive_contents): Once we've found an
4507 object, don't bother to look for more when deciding whether to
4508 build a map.
4509 (compute_and_write_armap): After adding the symbols for a BFD,
4510 call bfd_free_cached_info on it.
4511
4512 Add bfd_free_cached_info support to a.out backends.
4513 * aoutx.h (aout_get_external_symbols): Renamed from
4514 aout_link_get_symbols. Read strings even if symbols have been
4515 read. Store string size in obj_aout_string_size.
4516 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
4517 read the symbols. Allocate the cached symbols with malloc, not
4518 bfd_alloc.
4519 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
4520 malloc, not bfd_alloc.
4521 (NAME(aout,bfd_free_cached_info)): New function; free cached
4522 symbols and relocs.
4523 * libaout.h (struct aoutdata): Add external_string_size field.
4524 (obj_aout_external_string_size): New accessor macro.
4525 (NAME(aout,close_and_cleanup)): Don't declare.
4526 (NAME(aout,bfd_free_cached_info)): Declare.
4527 (aout_32_close_and_cleanup): Don't define.
4528 (aout_64_close_and_cleanup): Don't define.
4529 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
4530 define as NAME(aout,free_cached_info).
4531 (MY_close_and_cleanup): If not already defined, define as
4532 MY_bfd_free_cached_info.
4533 * aout-adobe.c (aout_32_close_and_cleanup): Define.
4534 (aout_32_bfd_free_cached_info): Don't define.
4535 * bout.c (aout_32_close_and_cleanup): Define.
4536 (aout_32_bfd_free_cached_info): Don't define.
4537 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
4538 (MY_close_and_cleanup): Don't define.
4539 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
4540 relocs with malloc, not bfd_alloc.
4541 * i386os9k.c (aout_32_close_and_cleanup): Define.
4542 (aout_32_bfd_free_cached_info): Don't define.
4543
4544 Add a new entry point to free memory cached by a BFD.
9deaaaf1
ILT
4545 * targets.c (bfd_target): Add _bfd_free_cached_info field.
4546 * bfd.c (bfd_free_cached_info): Define.
4547 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
4548 * bfd-in2.h: Rebuilt.
4549 * All backends: Initialize bfd_free_cached_info entry point to
4550 bfd_true.
4551
4552 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
4553 first, unused, argument.
4554 (hppa_elf_is_local_label): Declare instead of
4555 som_bfd_is_local_label.
4556
4557 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
4558 absolute R_IREL reloc.
4559
bfe8224f
ILT
4560Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4561
f8ee1ebb
ILT
4562 Added some support for Irix 4 shared libraries.
4563 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
4564 .lib section.
4565 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
4566 STYP_ECOFF_LIB bit is set.
4567 (ecoff_compute_section_file_positions): Round the contents of a
4568 .lib section up to the next page boundary.
4569 (ecoff_set_section_contents): If we see a .lib section, increment
4570 the vma by one to count the number of shared libraries we have.
4571 (ecoff_write_object_contents): Don't crash if we see a
4572 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
4573 or bss_size either.
4574
492d52cc
ILT
4575 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
4576 from original BFD, rather than using value of current BFD symbol.
4577 Needed for new linker.
4578 * coff-sparc.c (CALC_ADDEND): Likewise.
4579
1788b1bd
ILT
4580 * ecoff.c (ecoff_write_object_contents): Set the text_start and
4581 data_start entries in the optional header correctly even if a text
4582 or data section starts at location zero.
4583
e9c6595d
ILT
4584 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
4585 and raeburn).
4586 * bfd-in2.h: Rebuilt.
4587
3af0f479
ILT
4588 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
4589 name.
4590 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
4591 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
4592
bfe8224f
ILT
4593 * coffgen.c (coff_write_symbol): Reindented. Changed to return
4594 boolean, and changed written to unsigned int *. Check error
4595 returns from called functions.
4596 (coff_write_alien_symbol): Likewise.
4597 (coff_write_native_symbol): Likewise.
4598 (coff_write_symbols): Likewise. Reworked checks on whether to
4599 write symbol name to string table for clarity and to avoid core
4600 dumping when given a non COFF symbol.
4601 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
4602 * libcoff.h: Rebuilt.
4603 * coffcode.h (coff_write_object_contents): Check return value of
4604 coff_write_symbols.
4605
326e32d7
ILT
4606Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4607
4608 Changes to let BFD return an error indication from
4609 get_symtab_upper_bound, bfd_canonicalize_symtab,
4610 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
4611 return long instead of unsigned int, and use -1 to indicate an
4612 error. Along the way, rename get_symtab_upper_bound to
4613 bfd_get_symtab_upper_bound.
4614 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
4615 errors.
4616 (bfd_canonicalize_reloc): Likewise.
4617 * syms.c (bfd_get_symtab_upper_bound): Renamed from
4618 get_symtab_upper_bound.
4619 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
4620 _bfd_get_symtab_upper_bound, and changed it and
4621 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
4622 _bfd_canonicalize_reloc to all return long.
4623 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
4624 (NAME(aout,canonicalize_reloc)): Likewise.
4625 (NAME(aout,get_reloc_upper_bound)): Likewise.
4626 (NAME(aout,get_symtab_upper_bound)): Likewise.
4627 * bout.c (b_out_canonicalize_reloc): Likewise.
4628 (b_out_get_reloc_upper_bound): Likewise.
4629 * coffcode.h (coff_canonicalize_reloc): Likewise.
4630 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
4631 (coff_get_symtab): Likewise.
4632 (coff_get_reloc_upper_bound): Likewise.
4633 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
4634 (ecoff_get_symtab): Likewise.
4635 (ecoff_canonicalize_reloc): Likewise.
4636 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
4637 (elf_get_reloc_upper_bound): Likewise.
4638 (elf_canonicalize_reloc): Likewise.
4639 (elf_get_symtab): Likewise.
4640 * hp300hpux.c (MY(get_symtab)): Likewise.
4641 (MY(get_symtab_upper_bound)): Likewise.
4642 (MY(canonicalize_reloc)): Likewise.
4643 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4644 * ieee.c (ieee_slurp_external_symbols): Change return type to
4645 boolean. Check for errors from get_symbol.
4646 (ieee_slurp_symbol_table): Change return type to boolean. Check
4647 for errors from ieee_slurp_external_symbols.
4648 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
4649 (ieee_get_symtab): Likewise.
4650 (ieee_get_reloc_upper_bound): Likewise.
4651 (ieee_canonicalize_reloc): Likewise.
4652 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4653 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
4654 (nlm_get_symtab): Likewise.
4655 (nlm_get_reloc_upper_bound): Likewise.
4656 (nlm_canonicalize_reloc): Likewise.
4657 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
4658 (oasys_get_symtab): Likewise.
4659 (oasys_get_reloc_upper_bound): Likewise.
4660 (oasys_canonicalize_reloc): Likewise.
4661 * som.c (som_get_symtab_upper_bound): Likewise.
4662 (som_get_symtab): Likewise.
4663 (som_get_reloc_upper_bound): Likewise.
4664 (som_canonicalize_reloc): Likewise.
4665 * srec.c (srec_get_symtab_upper_bound): Likewise.
4666 (srec_get_symtab): Likewise.
4667 (srec_get_reloc_upper_bound): Define as bfd_0l.
4668 (srec_canonicalize_reloc): Likewise.
4669 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
4670 (tekhex_get_symtab_upper_bound): Likewise.
4671 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
4672 (tekhex_canonicalize_reloc): Likewise.
4673 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
4674 declaration to return long.
4675 (NAME(aout,get_symtab)): Likewise.
4676 (NAME(aout,canonicalize_reloc)): Likewise.
4677 (NAME(aout,get_reloc_upper_bound)): Likewise.
4678 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
4679 (coff_get_symtab): Likewise.
4680 (coff_get_reloc_upper_bound): Likewise.
4681 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
4682 (ecoff_get_symtab): Likewise.
4683 (ecoff_canonicalize_reloc): Likewise.
4684 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
4685 (bfd_elf32_get_symtab): Likewise.
4686 (bfd_elf32_get_reloc_upper_bound): Likewise.
4687 (bfd_elf32_canonicalize_reloc): Likewise.
4688 (bfd_elf64_get_symtab_upper_bound): Likewise.
4689 (bfd_elf64_get_symtab): Likewise.
4690 (bfd_elf64_get_reloc_upper_bound): Likewise.
4691 (bfd_elf64_canonicalize_reloc): Likewise.
4692 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
4693 (nlmNAME(get_symtab)): Likewise.
4694 (nlmNAME(get_reloc_upper_bound)): Likewise.
4695 (nlmNAME(canonicalize_reloc)): Likewise.
4696 * archive.c (compute_and_write_armap): Use error_return and
4697 no_memory_return labels rather than freeing information in various
4698 places. Change storage, symcount and src_count to long. Check
4699 errors from bfd_get_symtab_upper_bound and
4700 bfd_canonicalize_symtab.
4701 * bout.c (b_out_relax_section): Change reloc_size to long. Check
4702 for errors from bfd_get_reloc_upper_bound and
4703 bfd_canonicalize_reloc.
4704 (b_out_get_relocated_section_contents): Likewise.
4705 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4706 Likewise.
4707 * elf32-mips.c: Likewise.
4708 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4709 (hppa_look_for_stubs_in_section): Check for errors from
4710 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
4711 bfd_canonicalize_reloc.
4712 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
4713 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
4714 * linker.c (generic_link_read_symbols): Likewise.
4715 (_bfd_generic_final_link): Check for errors from
4716 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
4717 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4718 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
4719 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
4720 * libbfd.c (bfd_0l): New function.
4721 * libbfd-in.h (bfd_0l): Declare.
4722 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
4723 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
4724 than bfd_0u.
4725 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
4726 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
4727 * bfd-in2.h: Rebuilt.
4728 * libbfd.h: Rebuilt.
4729 * libcoff.h: Rebuilt.
4730
4731 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
4732 temp and name.
4733
c2c818bc
JK
4734Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4735
4736 * hosts/dpx2.h: Define POSIX_UTIME.
4737
bdf1b511
PS
4738Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4739
4740 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
4741 variant of a.out.
4742 * configure.in, config.bfd: Use them for Dynix.
4743 * Makefile.in: Add dependencies for i386dynix.o.
4744 * targets.c: Add definition for i386dynix_vec.
4745 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
4746 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
4747 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
4748 i386dynix.c
4749
a8a916c8
ILT
4750Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4751
9f37f56a
ILT
4752 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
4753
09a28207
ILT
4754 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
4755 bfd_arch_rs6000.
4756
ce8f1f60 4757 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
34632537
ILT
4758 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
4759
a8a916c8
ILT
4760 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
4761 for generated constructor section.
4762
06e6eb0e
JL
4763Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4764
4765 * som.c (som_begin_writing): New approach at dealing with holes
4766 in executables left by the HP linker. Does not rely on subspace
4767 alignments as subspaces are *NOT* guaranteed to be properly
4768 aligned in an executable (can you believe that!).
4769
25057836
JL
4770Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4771
f977e865
JL
4772 * som.c (som_get_section_contents): New function. Do not try
4773 to actually read data from a section that doesn't have either
4774 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
4775
25057836
JL
4776 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
4777 read. (bfd_error_system_call or bfd_error_file_truncated).
4778
4779 * som.c: Do not blindly set bfd_error_system_call after a
4780 failing bfd_read, bfd_write, or bfd_seek. In a few places
4781 (like som_object_p) override the error status set by bfd_read.
4782
4783 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
4784 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
4785 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
4786 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
4787
4788 * som.c: Check return values from several bfd_{seek,read,write}
4789 calls that we just assumed were not failing.
4790
471c3c3f
JK
4791Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4792
4793 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
4794 * config/sysv4.mh: Add comment.
4795 * config/symmetry.mh: Change comment.
4796 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
4797
ec099b4b
ILT
4798Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4799
a3a33af3 4800 Changes to support linker relaxing of embedded MIPS PIC code to
471c3c3f 4801 use a five instruction sequence for function calls which are out of
a3a33af3
ILT
4802 range of the bal instruction.
4803 * libecoff.h (struct ecoff_section_tdata): Define.
4804 (ecoff_section_data): Define.
4805 (ecoff_bfd_relax_section): Don't define.
4806 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
4807 the debugging information if it has already been read.
4808 (ecoff_indirect_link_order): Handle _cooked_size being different
4809 from _raw_size. Don't reread the contents or the relocs if they
4810 have already been read in.
4811 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
4812 18 to 16.
4813 (PCREL16_EXPANSION_ADJUSTMENT): Define.
4814 (mips_relocate_refhi): Take adjust argument.
4815 (mips_relocate_section): Handle reloc offsets stored in section
4816 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
4817 expanding an out of range PCREL16. Keep trace of adjustments
4818 required by expansions. Set s and unset h when converting a reloc
4819 from undefined to section. Change handling of PC relative relocs:
4820 if against a section, they are correct in the object file, if
4821 against an external symbol they are pcrel_offset.
4822 (mips_relax_section): New function.
4823 (mips_relax_pcrel16): New function.
4824 (ecoff_bfd_relax_section): Define.
4825 * coff-alpha.c (ecoff_bfd_relax_section): Define.
4826 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
4827 built by mips_relax_section when writing out addresses.
4828 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
4829
ec099b4b
ILT
4830 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
4831 functionname_ptr to be set to a symbol name, so prepend
4832 symbol_leading_char.
4833
47e70c54
SC
4834Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4835
4836 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
4837 for 16bit relative branches.
4838 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
4839 overflow.
4840
9d7f682f
JL
4841Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4842
4843 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4844 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4845
4846Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4847
4848 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4849
456961d1
ILT
4850Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4851
4852 Clean up the relaxing code for the new linker.
4853 * targets.c (_bfd_relax_section): Take boolean *again argument
4854 rather than asymbol list.
4855 * bfd.c (bfd_relax_section): Change name of fourth argument from
4856 symbols to again.
4857 * reloc.c (bfd_generic_relax_section): Take boolean *again
4858 argument rather than asymbol list. Always return true.
4859 * bout.c: Include genlink.h.
4860 (aligncode, perform_slip): Declare.
4861 (perform_slip): Take BFD argument rather than asymbol list.
4862 Changed all callers. Get the symbols from the BFD. Change the
4863 hash table entry value as well as the symbol value.
4864 (abs32code): Take BFD argument rather than asymbol list. Changed
4865 all callers.
4866 (aligncode): Likewise.
4867 (b_out_relax_section): Take boolean *again argument rather than
4868 asymbol list. Only return false if an error occurred. Set *again
4869 to false. Get symbols from BFD.
4870 * reloc16.c: Include genlink.h.
4871 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4872 Get the symbols from the BFD. Change the hash table entry value
4873 as well as the symbol value.
4874 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4875 rather than asymbol list. Only return false if an error occurred.
4876 Set *again to false. Get symbols from BFD.
4877 * coffcode.h (bfd_coff_backend_data): Change
4878 _bfd_coff_reloc16_estimate to take BFD argument rather than
4879 asymbol list.
4880 (bfd_coff_reloc16_estimate): Corresponding change.
4881 (dummy_reloc16_estimate): Corresponding change.
4882 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4883 declaration to take boolean * rather than asymbol list.
4884 (bfd_perform_slip): Change declaration to take BFD rather than
4885 asymbol list.
4886 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4887 than asymbol list. Changed calls to bfd_perform_slip.
4888 * bfd-in2.h: Rebuilt.
4889 * libbfd.h: Rebuilt.
4890 * libcoff.h: Rebuilt.
4891 * Makefile.in: Rebuilt dependencies.
4892
4893 * genlink.h (_bfd_generic_link_get_symbols): Define.
4894 (_bfd_generic_link_get_symcount): Define.
4895 * linker.c (generic_link_read_symbols): New function.
4896 (generic_link_add_object_symbols): Use it. Use
4897 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4898 to get the symbols from the BFD.
4899 (generic_link_check_archive_element): Likewise.
4900 (_bfd_generic_final_link): Likewise.
4901 (_bfd_generic_link_output_symbols): Likewise.
4902 (default_indirect_link_order): Likewise.
4903 (generic_link_add_symbol_list): Store pointer to hash table entry
4904 in asymbol udata field.
4905
4335ce64
ILT
4906Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4907
c031ba0b
ILT
4908 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
4909 reloc, used in embedded PIC code.
4910 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
4911 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
4912 MIPS_R_PCREL16.
4913
4335ce64
ILT
4914 * elf32-mips.c (mips_elf_final_link): Account for link_order
4915 relocs when allocating space for relocations. Set SEC_RELOC flag
4916 for any section which has relocs. Handle link_order relocs in
4917 link_order loop. Use _bfd_generic_link_add_symbols_collect for
4918 add_symbls entry point.
4919
4920 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
4921 counting relocs. Set SEC_RELOC flag for any section which has
4922 relocs.
4923
4924 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
4925
4926 * linker.c (_bfd_generic_link_add_symbols): Just call
4927 generic_link_add_symbols.
4928 (_bfd_generic_link_add_symbols_collect): New function, like
4929 _bfd_generic_link_add_symbols but also collect constructors and
4930 destructors by name as collect2 does.
4931 (generic_link_add_symbols): New function, like old
4932 _bfd_generic_link_add_symbols but with collect argument.
4933 (generic_link_add_object_symbols): Take collect argument.
4934 (generic_link_check_archive_element_no_collect): New function.
4935 (generic_link_check_archive_element_collect): New function.
4936 (generic_link_check_archive_element): Take collect argument.
4937 (generic_link_add_symbol_list): Take collect argument.
4938 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
4939 collect.
4940 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
4941 * libbfd.h: Rebuilt.
4942
9d92fe0a
JL
4943Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4944
4945 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
4946 for first character in an extended name.
4947 (_bfd_write_archive_contents): If ar_padchar == '/', then use
4948 "//" as the name of the special archive member holding the
4949 extended name table.
4950
f1cca647
ILT
4951Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4952
4953 Support for link_order types which generate relocs in order to
4954 support -Ur in the linker.
4955 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
4956 from call to _bfd_generic_link_add_one_symbol.
4957 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
4958 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
4959 instead of bitsize to add_to_set call back.
4960 (_bfd_generic_final_link): Account for link_order relocs when
4961 allocating space for relocations. Handle them in link_order loop.
4962 (_bfd_generic_reloc_link_order): New function.
4963 (_bfd_default_link_order): If a reloc_link_order is seen here,
4964 abort.
4965 (_bfd_count_link_order_relocs): New function.
4966 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
4967 argument from declaration.
4968 (_bfd_generic_reloc_link_order): Declare.
4969 (_bfd_count_link_order_relocs): Declare.
4970 * libbfd.h: Rebuilt.
4971 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
4972 call to _bfd_generic_link_add_one_symbol.
4973 (NAME(aout,final_link)): Account for link_order relocs when
4974 allocating space for relocations. Handle them after handling all
4975 input BFDs.
4976 (aout_link_reloc_link_order): New function.
4977 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
4978 call to _bfd_generic_link_add_one_symbol.
4979 (ecoff_bfd_final_link): Account for link_order relocs when
4980 allocating space for relocations. Handle them in link_order loop.
4981 (ecoff_link_write_external): Set the storage class of a defined
4982 linker created symbol based on the section it is in. Correct
4983 bfd_link_hash_weak case to use .sc rather than .st.
4984 (ecoff_reloc_link_order): New function.
4985 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
4986 BFD_RELOC_CTOR.
4987 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
4988
4989 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
4990 and buf.
4991
4992 * cisco-core.c (cisco_core_file_p): Only pass one argument to
4993 bfd_zmalloc. Free a pointer, not a union.
4994 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
4995
142f59f4
JL
4996Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4997
17e64ad3
JL
4998 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
4999
c2e1207b
JL
5000 * som.c (bfd_section_from_som_symbol): Only to do the value
5001 comparison for function symbols within executables.
5002
c05d2d43
JL
5003 * som.c (bfd_section_from_som_symbol): Renamed from
5004 som_section_from_subspace_index. Pass in a native SOM symbol.
5005 For executables, iterate through the sections to find out
5006 which contains the symbol's address rather than using the
5007 symbol_info field. (symbol_info has a different meaning for
5008 dynamicly linked executables.)
5009
61bcbf40
JL
5010 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
5011 bfd_zmalloc.
5012
517a6af6
JL
5013 * som.c (som_begin_writing): Fix braino (one call to align
5014 space/subspace data was done unconditionally rather than
5015 just for executables.)
5016
142f59f4
JL
5017 * som.c (som_begin_writing): Align text in all executables to
5018 make HPUX kernel happy. Fixes strip/objcopy for shared
5019 executables.
5020
00806436
JL
5021Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5022
5023 * som.c (som_begin_writing): Account for alignment needs of
5024 subspaces too when writing executables. Never request a negative
5025 bss size. Fixes some problems with demand paged executables,
5026 still having problems with pure executables and shared executables.
5027
f3f29240
JK
5028Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5029
5030 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
5031 bfd_zalloc for rawptr, because later on we may call free, not
5032 bfd_release, on it.
5033
5034 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
5035 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
5036 * cisco-core.c: New file.
47dc9b52
JK
5037 * Makefile.in: Change accordingly.
5038 * configure.in: Recognize cisco_core_vec.
5039 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
5040 * targets.c: Add cisco_core_vec.
f3f29240
JK
5041 * bfd-in2.h: Rebuilt.
5042
3b499495
JL
5043Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5044
15766917
JL
5045 * som.h (som_copyable_section_data_struct): New structure
5046 containing all the private section information which needs
5047 to be copied from input section to output section during
5048 objcopy or strip.
5049 (som_section_data_struct): Remove several fields now in
5050 som_copyable_section_data_struct. Make the space and
5051 subspace dictionaries be pointers (to save space when
5052 only reading objects).
5053
5054 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
5055 some references changed. Allocate a copyable data stucture if
5056 none exists. Store info into the copyable data structure.
5057 (bfd_som_set_subsection_attributes): Likewise.
5058 (som_is_space, som_is_subspace, som_is_container): New functions.
5059 Use these instead of directly accessing private data.
5060 (som_prep_headers): Allocate space and subspace headers here.
5061 Fill in some fields in the space/subspace headers from the
5062 copyable data.
5063 (som_bfd_copy_private_section_data): Only copy the stuff
5064 that we really need to make objcopy and strip work. Allocate
5065 the copy_data structure for the output bfd before copying.
5066
4359a7ef
JL
5067 * som.h (struct som_exec_data): New structure to hold exec
5068 info that must be preserved when running objcopy/strip.
5069 (struct somdata): Add new "exec_data" field and accessor
5070 macro. Add some comments on how the various fields are used.
5071 (som_section_data_struct): Make is_space and is_subspace bitfields.
5072 Delete unused subspace_index. All references now use the
5073 target_index field within the section structure itself.
5074
5075 * som.c (make_unique_section): Delete unused declaration.
5076 (som_bfd_copy_private_bfd_data): New function.
5077 (som_object_setup): Allocate space for and save exec information
5078 that needs to be copied during objcopy/strip.
5079 (som_mkobject): Do not allocate space for a file header here.
5080 It is not used when only reading SOM objects.
5081 (som_prep_headers): Allocate space for and attach a file header
5082 to the output bfd. For executables, use the saved system_id
5083 value rather than trying to guess the right value. Do not abort
5084 wwhen setting file_hdr->entry* for executables.
5085 (som_begin_writing): For executables, set the exec_entry and
5086 exec_flags fields.
5087 (som_copy_private_backend_section_data): Always return a value.
5088
08b3c4f9
JL
5089 * libhppa.h (PA_PAGESIZE): Define.
5090
5091 * som.c (SOM_ALIGN): Define.
5092 (som_begin_writing): If writing an executable, initialize all
5093 fields in the exec header to zero. Update fields in the exec
5094 header as sizes of loadable subspaces are computed. Carefully
5095 preserve alignments when building executables. Actually write the
5096 exec after all the fields are filled in.
5097
3b499495
JL
5098 * Better long-filename handling. Reads SOM ABI compliant extended
5099 names, but doesn't quite write compliant extended names yet.
5100 * som.c (som_slurp_extended_name_table): Delete function. The
5101 generic code will handle things correctly.
5102 (som_slurp_armap): Seek to the beginning of the next member.
5103 (normalize): New function.
5104 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
5105 name table into account when computing the file offsets in the
5106 SOM dictionary. Make sure to align to an even boundary.
5107 (som_write_armap): Initialize the checksum to zero.
5108 (ar_maxchars): Fix. Opps.
5109
ff978570
KR
5110Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5111
5112 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
5113 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
5114
6f4aac6c
KR
5115Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5116
5a66538b
KR
5117 * bfd-in.h (BFD_VERSION): Use @VERSION@.
5118 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
5119 * bfd-in2.h: Regenerated.
5120
6f4aac6c
KR
5121 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
5122 this was also named trad_unix_bfd_copy_private_bfd_data.
5123
8eb5d4be
JK
5124Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5125
5126 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
5127 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
5128 returns NULL, it is not an error. It's possible that some of
5129 these checks are not necessary (because the size can never be
5130 zero), but putting in the checks is the conservative thing to do
5131 in light of the fact that some of these malloc calls replaced
5132 unchecked alloca calls, in which a zero argument would work fine.
5133
1c6042ee
ILT
5134Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5135
7838792b
ILT
5136 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
5137 duplicate definition.
5138 (osf_core_bfd_is_local_label): Define.
5139
4bbf7a49
ILT
5140 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
5141 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
5142 failure indication, it merely means there are no relocs.
5143
1c6042ee
ILT
5144 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
5145 after NAME, since SunOS /bin/cc can't handle it.
5146
ae6710bc
DM
5147Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5148
5149 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
5150 From sukes@glue.umd.edu (Tasuki Hirata).
5151
5152Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5153
5154 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
5155 all that convoluted stuff with NAME, CAT3, etc. The convoluted
5156 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
5157
35ac8aac
JL
5158Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5159
5160 * som.c (som_prep_for_fixups): Detect section symbols based
5161 on either the lack of private data or the symbol flags. Do not
5162 munge section symbol names anymore -- they no longer confuse GDB.
5163 (som_begin_writing): Leave space for an exec header if writing
5164 an executable.
5165 (som_slurp_symbol_table): Recognize both forms of section symbol
5166 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
5167 section symbols to be the name of the section they represent.
5168 Debugging symbols begin with "L$0\001", not just "L$".
5169
5b3577cb
JL
5170Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5171
5172 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
5173
5174 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
5175 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
5176 and bfd_is_local_label.
5177
5178 * targets.c: Add new entries to the bfd_target structure.
5179
5180 * bfd.c (bfd_copy_private_bfd_data): New definition.
5181
5182 * section.c (bfd_copy_private_section_data): New definition.
5183
5184 * syms.c (bfd_is_local_label): New definition.
5185
5186 * libbfd-in.h (bfd_generic_is_local_label): Declare.
5187
5188 * libbfd.c (bfd_generic_is_local_label): New function.
5189
5190 * *-core.c: Provide default definitions for new functions in
5191 the target vector which all point to bfd_false.
5192
5193 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
5194 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
5195 Default new vectors for copying private backend data to bfd_true.
5196 Default new vector for determining if a symbol is a local label
5197 to bfd_generic_is_local_label.
5198
5199 * som.c (som_bfd_copy_private_section_data): New function.
5200 (som_bfd_is_local_label): New function.
5201 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
5202
5203 * elf32-hppa.c (hppa_elf_is_local_label): New function.
5204
0069bd06
ILT
5205Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5206
5207 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5208
57a1867e
DM
5209Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5210
5211 * Most files:
5212 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5213 Indent some of them to GNU standards.
5214
5215 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5216 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5217 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5218 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5219 Update copyright years.
5220
ec743cef
JL
5221Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5222
baef2065
JL
5223 * som.c (som_prep_for_fixups): A relocation involving the section
5224 symbol for the *ABS* section is really a relocation involving
5225 no symbol.
5226 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5227 undefined symbols. Correctly distinguish between debugger symbols
5228 and section symbols.
5229
b486fb13
JL
5230 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5231 for spaces and subspaces.
5232
4c9db344
JL
5233 * som.c (som_bfd_count_ar_symbols): Fix typo.
5234
ec743cef
JL
5235 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5236 HAS_RELOC based on the object's magic number.
5237 (make_unique_section): Delete function. BFD and its users are
5238 prepared to handle multiple sections with the same name.
5239 (setup_sections): Allocate space on the BFD's obstack to hold
5240 section names. Use bfd_make_setion_anyway rather than the
5241 obsolete make_unique_section.
5242 (som_prep_headers): Choose the correct SOM magic number based
5243 on the BFD's flags.
5244 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5245
45ccfd58
ILT
5246Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5247
5248 * elf32-ppc.c: Renamed from elf32-powerpc.c.
45ccfd58 5249 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
45ccfd58
ILT
5250 * Makefile.in, configure.in: Corresponding changes.
5251
92177c52
ILT
5252Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5253
5254 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5255
3e0b5554
PS
5256Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5257
5258 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5259 is always located at the start of the data section to allow
5260 recovery of the dynamic info from a stripped executable.
5261 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5262 and STYP_COMMENT.
5263
80425e6c
JK
5264Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5265
5266 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5267 cruft (like the #pragma alloca for AIX).
5268 In addition to that problem, the C alloca calls xmalloc, which
5269 means checking for being out of memory can't work right. The
5270 following changes remove all uses of alloca from BFD.
5271 * hosts/solaris2.h: Remove alloca cruft.
5272 * som.c: Replace alloca with a fixed size auto array.
5273 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
d7fb4531
JK
5274 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5275 sunos.c: Replace alloca with malloc and appropriate error checking and
80425e6c
JK
5276 freeing.
5277 * linker.c: Replace alloca with obstack_alloc.
5278 * libbfd.h: Rebuilt.
5279
1404c365
ILT
5280Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5281
5282 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5283 MIPS_R_GPREL.
5284
25677b5b
PS
5285Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5286
5287 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5288 Elf*_Off typedefs by their expansion, the typedefs have been
5289 removed from include/elf/internal.h.
802f4fe2
PS
5290 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5291 SHT_PROGBITS section.
25677b5b 5292
7b5f6e48
JL
5293Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5294
5295 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5296
baf200d4
JK
5297Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5298
5299 * configure.host: Recognize i[34]86-sequent-*.
5300
5301 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5302 return from bfd_seek indicates an error.
5303 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5304 TRAD_CORE_STACK_OFFSET.
5305 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5306 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5307
44fd6622
JL
5308Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5309
4e64845c
JL
5310 * som.[ch]: Do not include libhppa.h in som.c, instead include
5311 it in som.h.
5312
5313 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5314 include it in elf32-hppa.h.
5315
98ecc945
JL
5316 * som.c (log2): Return -1 on error rather than aborting.
5317 (setup_sections): Bubble up an error from log2.
5318
44fd6622
JL
5319 * Changes to make HP C compiler happy in both traditional
5320 and ANSI mode.
5321 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5322 field parameter.
5323 (bfd_som_set_section_attributes): Use unsigned int rather than
5324 unsigned char to avoid GNU-C extensions.
5325 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5326 or failure rather than aborting on failure.
5327
5328 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5329 som.c changes.
5330 (bfd_som_attach_aux_hdr): Add prototype.
5331 (hppa_som-gen_reloc_type): Likewise.
5332
5333 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5334 (hppa_look_for_stubs_in_section): Do not return false on failure
5335 until rest of code is ready to handle it. Abort for now.
5336
d1f8b181
JK
5337Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5338
5339 * bfd-in2.h: Rebuilt.
5340
85cc33c7
KH
5341Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5342
bb37e716
KH
5343 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5344 * Makefile.in: delete an extra blank.
85cc33c7
KH
5345 * configure.in : Add i396os9k_vec.
5346
2f88343d
KH
5347Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5348
5143c305
KH
5349 * config.bfd : Add i386-os9k.
5350 * config/i386-os9k.mt : Newly add os9k target makefile.
5351
2f88343d
KH
5352 * i386os9k.c : new file to handle os9k format bfd.
5353 * Makefile.in : Handle new file i386os9k.c
2f88343d
KH
5354 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5355 * cache.c : Initialize cache_sentinel to 0.
5356
6e58a4e5
JL
5357Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5358
f3b477be
JL
5359 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5360 action in case where caller specified no argument relocation.
5361 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5362 right in the original relocation and the stub's relocation.
5363
6e58a4e5
JL
5364 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5365 unused symbols argument.
5366
5367 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5368 than asymbol * for original target symbol. All callers changed.
5369 Set reloc->sym_ptr_ptr appropriately.
5370 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5371 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5372 argument. Use the output symbols when canonicalizing the relocs,
5373 creating them if necessary.
5374
5375 * linker.c (_bfd_generic_link_output_symbols): Do not
5376 rebuild/clobber the output symbols if they already exist.
5377
4c8d6c9f
SS
5378Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5379
fdfe2d14
SS
5380 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5381 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5382 * bfd-in2.h: Rebuilt.
5383
4c8d6c9f
SS
5384 * srec.c (hex_value): Always set to a size of 256 bytes.
5385 (srec_init): Cosmetic changes.
5386
e08b9ad7
JL
5387Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5388
5389 * elf32-hppa.c: Second half of major cleanup. More comments,
5390 PARAMize and staticize rest of functions. Delete unused
5391 functions. Delete unused/unnecessary arguments to some functions.
5392 Group static vars together. Abort for bad errors until we have
5393 error code propogation working. Work on spacing and indention.
5394 Add FIXMEs for unresolved problems. Use enums rather than
5395 #defines for lots of things. Merge two functions which build
5396 linker stubs into a single function (so they can easily share a
5397 ton of common code).
5398
68241b2b
ILT
5399Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5400
5401 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5402 avoid depending upon right shifts of signed numbers, and to
5403 correct handling of src_mask with lower bits zero.
5404
5405 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5406 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5407 * elf32-i386.c: Likewise.
5408 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5409 #if 0 code.
5410 (elf_write_phdrs): Make i unsigned.
5411 (map_program_segments): Make i and n_left unsigned.
5412 (assign_file_positions_except_relocs): Make i unsigned.
5413 (write_shdrs_and_ehdr): Make count unsigned.
5414 (assign_file_positions_for_relocs): Make i unsigned.
5415 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5416 (section_from_elf_index): Make index argument unsigned.
5417
96db3187
ILT
5418Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5419
5420 * elfcode.h: Don't include assert.h.
5421 (swap_out_syms): Use BFD_ASSERT rather than assert.
5422
5423 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
5424 break in switch.
5425
5426 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
5427 declarations.
5428
d6439785
JL
5429Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5430
f5bfdacd
JL
5431 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5432
5433 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
5434 (elf_hppa_tc_make_sections): Likewise.
5435 (elf_hppa_final_processing): Add extern decl.
5436
5437 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
5438 comments. PARAMize some static functions. Delete unused functions.
5439 Delete unused/unnecessary arguments to many functions. Group
5440 static vars together. Collapse common case statements together
5441 in many places. Use default case when possible instead of listing
5442 each case separately. Abort for bad errors until we get error
5443 code propogation working. Work on spacing and indention problems.
5444 Add FIXMEs for some unresolved problems. Delete hopelessly broken
5445 COMPLEX relocation support (it's never used anyway).
5446 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
5447 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
5448 (elf_hppa_tc_make_sections): Likewise.
5449
43ebdfcf
JL
5450 * format.c (bfd_check_format_matches): Initialize matching_vector
5451 to keep gcc -Wall quiet.
5452
5453 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5454
d6439785
JL
5455 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5456 not "sizeof (som_symbol_type *)".
5457
5458 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5459 not "sizeof (asymbol"). Opps.
5460
fbb8fe5c
ILT
5461Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5462
5463 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5464 (bfd_set_gp_size): Can't set gp value on an archive.
5465
5e808126
SC
5466Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5467
5468 * srec.c (pass_over): Don't skip too many characters when
5469 end of line seen.
5470
626f883f
ILT
5471Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
5472
5473 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
5474 boundary.
5475
5476Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5477
5478 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5479 field for absolute symbols in the same manner as undefined
5480 and common symbols.
5481
a69b39f0
PS
5482Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5483
5484 * elfcode.h (elf_core_file_p): Check for core file e_machine match
5485 like in elf_object_p.
5486
2e7b92cf
JL
5487Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5488
5489 * elfcode.h (alloca): Delete declaration.
4f42757e
JL
5490
5491 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
5492 number rather than HP9000S800_ID. Note som.c is careful
5493 to make sure CPU_PA_RISC1_0 is always defined.
5494
891dc727
SS
5495Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
5496
5497 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
5498 flags to explicit compile actions.
5499
22a71fef
ILT
5500Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5501
2f0deb19
ILT
5502 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
5503 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
5504 ends on a page boundary if there is no symbol table.
5505 (ecoff_bfd_final_link): Don't set symhdr->magic here.
5506
aaca79a8
ILT
5507 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
5508
2ab0b7f3
ILT
5509 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
5510 rather than an array of variable size.
5511 (som_bfd_fill_in_ar_symbols): Likewise.
5512 (som_bfd_ar_write_symbol_stuff): Likewise.
5513
22a71fef
ILT
5514 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
5515 operation to avoid OSF 1.3 cc bug.
5516 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
5517 and bss_size bfd_size_type instead of unsigned long. Make
5518 text_start and data_start bfd_vma instead of unsigned long.
5519 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
5520 value.
5521
037ce95a
ILT
5522Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5523
5524 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
5525 symbols in the order they appear in the archive map.
5526
3a1de3cc
PS
5527Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5528
5529 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
5530 error_message argument.
5531 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
5532 add missing error_message argument.
5533 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
5534 error_message argument.
5535
99ec1f66
ILT
5536Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5537
99ec1f66 5538 Support for PowerPC NetWare.
92177c52 5539 * nlm32-powerpc.c: New file.
99ec1f66
ILT
5540 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
5541 * config/ppc-nlm.mt: New file.
5542 * configure.in (nlm32_powerpc_vec): New target vector; use
5543 nlm32-powerpc.o, nlm32.o, nlm.o.
5544 * targets.c (nlm32_powerpc_vec): Declare.
5545 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
7ce8b9d1 5546 (CFILES): Add nlm32-powerpc.c.
99ec1f66
ILT
5547
5548 Initial support for PowerPC ELF. Done without an ABI, and
5549 probably to be changed when I get an ABI.
5550 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
5551 * config/ppc-elf.mt: New file.
5552 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
5553 elf32-powerpc.o, elf32.o, elf.o.
5554 * elf32-powerpc.c: New file.
5555 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
5556 (elf_set_arch_mach): Likewise.
5557 * targets.c (bfd_elf32_powerpc_vec): Declare.
5558 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
5559 (CFILES): Add elf32-powerpc.c.
5560 Rebuilt dependencies.
5561
42f62ead
ILT
5562Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5563
5564 * coffgen.c (coff_write_linenumbers): Always return a value.
5565
5566 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
5567 reasonably. Allocate x_symp using alloca.
5568
5569 * elfcode.h (map_program_segments): ELF program header entries
5570 must be sorted by load address. This used to generate the entries
5571 in reverse order.
5572
5573 * section.c (SEC_IN_MEMORY): Define.
5574 (asection): Rename unused field otheruserdata to contents, and
5575 make it char *.
5576 (bfd_make_section_anyway): Initialize contents field to NULL.
5577 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
5578 contents from contents field rather than from file.
5579 * bfd-in2.h: Rebuilt.
5580
d1ad85a6
DM
5581Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5582
5583 * bfd.c (bfd_get_error, bfd_set_error): New functions.
5584 (bfd_error): Make static.
5585 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
5586 all values.
5587 * bfd-in2.h: Regenerated.
5588 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
5589 aoutf1.h, aoutx.h, archive.c, archures.c,
5590 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
5591 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
5592 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
5593 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
5594 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
5595 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
5596 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
5597 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
5598 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
5599 trad-core.c: Change callers.
5600
7430a991
JL
5601Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5602
5603 * som.c: Remove FIXMEs for things which have been dealt with.
5604
54196ea1
KR
5605Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5606
5607 * section.c (bfd_get_section_contents): Since this function reads
5608 unrelocated contents, the section's raw size is always the one to
5609 use for bounds checking.
5610
5611 * linker.c (default_indirect_link_order): In assertion, compare
5612 link_order size field against cooked size, not raw size, of input
5613 section.
5614
5615 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
5616 return 0.
5617 (aligncode): When shrinking, the addend should be set to the
5618 current offset in the section plus the number of bytes of padding
5619 that will actually be retained.
5620 (b_out_relax_section): If a section contains no relocations, don't
5621 bother processing them.
5622 (b_out_get_relocated_section_contents): Set reloc_done. Assert
5623 that bfd_get_section_contents returns true. Check that relocs are
5624 properly ordered.
5625 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
5626 that reloc->addend falls between the current source offset and the
5627 raw size of the input section.
5628
5629 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
5630 bout. Default with no version number is still bout. Support
5631 explicit i960-coff target too.
5632
5633 * bout.c: Changed some indentation, deleted trailing whitespace,
5634 fixed some comments, removed some "#if 1" lines.
5635 (output_addr): New macro.
5636 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
5637 b_out_get_relocated_section_contents): Use it for readability.
5638
c6cdb69a
JL
5639Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5640
5641 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
5642 symbols, not the BFD symbols.
5643 (som_bfd_ar_write_symbol_stuff): Likewise.
5644
6e033f86
JL
5645Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5646
24a1f6a0
JL
5647 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
5648 have any symbols.
5649
6e033f86
JL
5650 * Finish basic read-write support for SOM archive libraries. Bugs
5651 surely remain as this hasn't been tested all that much.
5652 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
5653 (struct som_misc_symbol_info): New structure to hold info necessary
5654 to build both normal and library symbol tables.
5655 (som_derive_misc_symbol_info): New function to derive info necessary
5656 to build both normal and library symbol tables.
5657 (som_build_and_write_symbol_table): Use new function to derive misc
5658 symbol information.
5659 (som_slurp_symbol_table): Update backend private data for symbols
5660 appropriately.
5661 (som_bfd_prep_for_ar_write): New function.
5662 (som_bfd_ar_symbol_hash): New function.
5663 (som_bfd_ar_write_symbol_stuff): New function.
5664 (som_write_armap): Flesh out.
5665 (som_vec): Fix ar padding character.
5666
5667 * som.c: Consistently use memset rather than bzero.
5668
8b8ddedb
SG
5669Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
5670
5671 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
5672 appropriate.
5673 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
5674 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
5675 COREFILES_PLEASE.
5676 * config/rs6000lynx.mh: Turn on Lynx core file support.
5677 * hosts/rs6000.h: #define HOST_AIX.
5cf354ef 5678 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
8b8ddedb 5679
6863eb4b
JL
5680Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5681
50c5c4ad
JL
5682 * som.h (som_symbol_data): Safely access backend private data
5683 for BFD symbols. All callers changed.
5684
6e033f86 5685 * Read-only SOM archive support.
3c37f9ca
JL
5686 * som.c (som_bfd_count_ar_symbols): New helper function.
5687 (som_bfd_fill_in_ar_symbols): New helper function.
5688 (som_slurp_armap): New function to read a SOM LST.
5689
6863eb4b
JL
5690 * som.h: Include <lst.h> and <ar.h>.
5691
5e829a34
JL
5692Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5693
5694 * elfcode.h (elf_map_symbols): Fix typo.
5695 (write_object_contents): Check return values from prep_headers and
5696 elf_compute_section_file_positions.
5697 (set_section_contents): Likewise.
5698
a15691a5
DM
5699Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5700
5701 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
5702 (bfd_construct_extended_name_table): Check result of normalize.
5703
9783e04a
DM
5704Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5705
5706 Make all callers of malloc or realloc (including via obstacks)
5707 check the result for NULL. Most set bfd_error to no_memory and
5708 return in that case; a few are harder to fix, and are marked
5709 with "FIXME <return type>".
5710
5711 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
5712 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
5713 * linker.c (_bfd_generic_link_output_symbols
5714 _bfd_generic_link_write_global_symbol): Ditto
5715 * section.c (bfd_make_section_anyway): Ditto.
5716
5717 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
5718 (first_phase): Ditto. FIXME void
5719 (tekhex_make_empty_symbol): Check bfd_zalloc.
5720
5721 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
5722 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
5723
5724 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
5725
5726 * srec.c: Indent.
5727 (fillup_symbols): Check bfd_alloc. FIXME void
5728 (srec_mkobject srec_get_section_contents
5729 srec_set_section_contents): Check bfd_alloc.
5730 (srec_make_empty_symbol): Check bfd_zalloc.
5731
5732 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
5733 (make_unique_section): Check bfd_alloc.
5734 (som_new_section_hook): Check bfd_zalloc.
5735 (bfd_som_attach_aux_hdr): Ditto. FIXME void
5736
5737 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
5738
5739 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
5740 (osf_core_core_file_p): Check bfd_alloc.
5741
5742 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
5743 oasys_mkobject oasys_object_p oasys_new_section_hook
5744 oasys_set_section_contents): Check bfd_alloc.
5745 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
5746 (oasys_make_empty_symbol): Check bfd_zalloc.
5747
5748 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
5749 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
5750
5751 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
5752
5753 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
5754
5755 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
5756
5757 * linker.c (_bfd_link_hash_newfunc
5758 (generic_link_hash_newfunc
5759 (archive_hash_newfunc
5760 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
5761 (_bfd_generic_final_link
5762 (_bfd_generic_link_output_symbols
5763 (default_indirect_link_order): Check bfd_alloc.
5764 (bfd_new_link_order): Check bfd_alloc_by_size_t.
5765
5766 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
5767
5768 * ieee.c: Indent.
5769 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
5770 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
5771 (do_one): Check bfd_alloc. Return a boolean.
5772 (ieee_slurp_section_data): Check it.
5773 (init_for_output): Check bfd_alloc. Return a boolean.
5774 (ieee_set_section_contents): Check it.
5775 (do_with_relocs): Check bfd_alloc. Return a boolean.
5776 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
5777 (ieee_mkobject): Check bfd_zalloc.
5778 (ieee_make_empty_symbol): Check bfd_zmalloc.
5779
5780 * hpux-core.c (hpux_core_make_empty_symbol): Check
5781 bfd_zalloc.
5782
5783 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
5784 bfd_zalloc.
5785 (hppabsd_core_core_file_p): Check bfd_zalloc.
5786
5787 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
5788
5789 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
5790 (bfd_section_from_phdr): Ditto.
5791 (write_relocs): Ditto. FIXME void
5792 (elf_map_symbols assign_section_numbers map_program_segments):
5793 Ditto. Return a boolean.
5794 (swap_out_syms): Ditto. Check elf_map_symbols.
5795 (elf_slurp_symbol_table): Check bfd_zalloc.
5796 (elf_slurp_reloca_table): Check bfd_alloc.
5797 (elf_slurp_reloc_table): Ditto.
5798 (elf_compute_section_file_positions): Check assign_section_numbers.
5799 (assign_file_positions_except_relocs): Return a boolean.
5800 Check map_program_segments.
5801 (elf_compute_section_file_positions): Check it.
5802
5803 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
5804
5805 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
5806 realloc.
5807 (hppa_elf_stub_reloc): Ditto.
5808 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
5809 (hppa_elf_build_long_branch_stub): Ditto.
5810 (elf32_hppa_backend_symbol_table_processing): Ditto.
5811
5812 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
5813 (ecoff_slurp_symbol_table): Check it.
5814 (ecoff_slurp_armap): Check bfd_alloc.
5815 (ecoff_write_armap): Check bfd_zalloc.
5816 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
5817 _bfd_link_hash_newfunc.
5818 (ecoff_link_add_externals): Check bfd_alloc.
5819
5820 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
5821
5822 * coffgen.c (coff_real_object_p): Check bfd_alloc.
5823 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
5824 (coff_write_symbol): Check bfd_alloc. FIXME int
5825 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
5826 (coff_section_symbol): Check bfd_alloc_by_size_t.
5827 (coff_get_normalized_symtab): Check bfd_alloc.
5828 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
5829 * libcoff-in.h: Change decls of coff_renumber_symbols,
5830 coff_write_linenumbers.
5831 * libcoff.h: Rebuilt.
5832 * coffcode.h (coff_write_object_contents): Check
5833 coff_renumber_symbols, coff_write_linenumbers.
5834
5835 * coffcode.h: Indent.
5836 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
5837 boolean.
5838 (coff_write_object_contents): Check it.
5839
5840 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
5841 * coff-mips.c (mips_relocate_section): Ditto.
5842
5843 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5844 (do_slurp_bsd_armap): Ditto.
5845 (compute_and_write_armap): Check bfd_realloc value.
5846
5847 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5848 return value. Return boolean value.
5849 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5850 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5851 return value.
5852 (add_to_stringtab): Ditto. FIXME void
5853 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5854 (aout_link_add_symbols): Check bfd_alloc value.
5855 (translate_symbol_table): Check translate_from_native_sym_flags.
5856 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5857 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5858
5859 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5860
5861 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5862 bfd_xmalloc_by_size_t.
5863 (_bfd_new_bfd): Check obstack_begin for 0 return.
5864
5865 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5866 bfd_xmalloc_by_size_t.
5867 (ieee_archive_p): Check obstack_begin for 0 return and
5868 obstack_finish for NULL return.
5869
5870 * hash.c (obstack_chunk_alloc): Define as malloc, not
5871 bfd_xmalloc_by_size_t.
5872 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5873 obstack_finish for NULL return.
5874 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5875
5876 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5877 bfd_xmalloc_by_size_t.
5878 bfd_ecoff_debug_accumulate
5879 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5880 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5881 NULL return. Return boolean, not void.
5882 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5883 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5884 and add_memory_shuffle return.
5885 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5886 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5887 (ecoff_add_string): Check add_memory_shuffle return.
5888
5889 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5890 Remove decls.
5891 * libbfd.h: Rebuilt.
5892
30e441ca
SG
5893Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5894
5895 * configure.host: Add Lynx/rs6000 support.
5896 * config/i386-nlm.mt: Enable a.out file support.
5897 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5898
5ee3886b
ILT
5899Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5900
5901 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
5902 memory usage.
5903
9a793780
SS
5904Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
5905
5906 * archive.c: Change all references to '\n' in archive magic
5907 to '\012', for greater portability.
5908 * ecoff.c (ecoff_write_armap): Ditto.
5909
5910Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5911
5912 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
5913 see whether symbol should be output.
5914 * genlink.h (struct generic_write_global_symbol_info): Added info
5915 field.
5916 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
5917 (_bfd_generic_link_write_global_symbol): Check strip settings to
5918 see whether symbol should be output.
5919 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
5920
a62dd44f
JL
5921Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5922
9a793780
SS
5923 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
5924
a62dd44f
JL
5925 * som.c: Cast return values from BFD memory allocation routines to
5926 avoid warnings from the HP compiler.
5927
945f125b
ILT
5928Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5929
0d634116
ILT
5930 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
5931 reloc on an "ldl" instruction too.
5932
945f125b
ILT
5933 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
5934 when passing them to sprintf. Use %ld instead of %d.
5935
5936 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
5937 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
5938 Also removed unused variable namelen.
5939 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
5940
5941Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5942
5943 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
5944 conflicts.
5945 * libbfd.h: Rebuilt.
5946
fa965415
KR
5947Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5948
5949 * coff-alpha.c (reloc_nil): New function.
5950 (alpha_howto_table): Use it as special_function to prevent certain
5951 relocs from being adjusted by bfd_perform_relocation. IGNORE
5952 reloc should be partial_inplace.
5953 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
5954 reloc on an "ldl" instruction too.
5955
7c202d37
PS
5956Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5957
5958 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
5959 hppa_elf_build_long_branch_stub): Cast to char * instead of int
5960 before performing pointer arithmetic.
5961
9ed21f0e
JL
5962Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5963
5964 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
5965 configuration.
5966 (hppa*-*-*elf*): This configuration used hppa-elf now.
5967
5968 * som.c: This file is also used for HOST_HPPAOSF.
5969
5970 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
5971
5972 * hosts/hppaosf.h: New host configuration file.
5973
5974 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
5975 BSD handles both SOM and ELF object files.
5976
5977 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
5978 (RANLIB): Doesn't do anything, define it to be "echo".
5979
5980 * config/hppaosf.mt: New target makefile fragment for a PA running
5981 OSF1.
5982
bf969135
ILT
5983Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5984
66f1cff5
ILT
5985 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
5986 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
5987 added bfd_powerpc_arch.
5988 * bfd-in2.h: Rebuilt.
5989 * cpu-powerpc.c: New file.
5990 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
5991 Rebuilt dependencies.
5992
bf969135
ILT
5993 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
5994 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
5995 than just setting them to zero.
5996
b9d5cdf0
DM
5997Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5998
5999 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
6000 from bfd_new_strtab.
6001 (elf_compute_section_file_positions): Check for false return from
6002 swap_out_syms.
6003
6004 * linker.c (default_indirect_link_order): Check for NULL return
6005 from bfd_get_relocated_section_contents.
6006
6007 * syms.c: Make example application in doc call xmalloc, not
6008 bfd_xmalloc.
6009
6010 * aoutx.h (NAME(aout,slurp_symbol_table),
6011 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
6012 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
6013 * ecoff.c (ecoff_bfd_link_hash_table_create):
6014 * ecofflink.c (bfd_ecoff_debug_init):
6015 * format.c (bfd_check_format_matches):
6016 * linker.c (_bfd_generic_link_hash_table_create):
6017 (_bfd_generic_final_link):
6018 * reloc16.c (bfd_coff_reloc16_relax_section):
6019 (bfd_coff_reloc16_get_relocated_section_contents):
6020 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
6021 * elf32-mips.c (mips_elf_final_link):
6022 * elfcode.h (bfd_new_strtab):
6023 (bfd_add_2_to_strtab):
6024 (elf_slurp_symbol_table):
6025 (elf_corefile_note):
6026 * libbfd.c (bfd_zmalloc):
6027 Use malloc and check the result, instead of bfd_xmalloc.
6028
6b054519
JK
6029Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6030
6031 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
6032
bf430317
PS
6033Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6034
6035 * srec.c (srec_write_record): Put CONST keyword for "src" before
6036 "unsigned", some compilers don't like it after "unsigned".
6037 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
6038 "val" in prototype declaration because some compilers don't like
6039 arguments whose names are the same as types.
6040
9b39ed6b
ILT
6041Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6042
6043 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
6044 object file defines symbol. Also, if skipping a symbol, skip the
6045 second symbol of a N_WARNING or N_INDR symbol as well.
6046
d352be4f
ILT
6047Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6048
6049 Add basic support for writing RS/6000 XCOFF files.
6050 * coff-rs6000.c (dummy_reloc): Removed.
6051 (rs6000coff_howto_table): Defined XCOFF relocs.
6052 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
6053 (rs6000coff_rtype2howto): New function.
6054 (coff_bfd_reloc_type_lookup): Defined to use
6055 rs6000coff_reloc_type_lookup.
6056 (rs6000coff_reloc_type_lookup): New function.
6057 (SELECT_RELOC): Defined to set r_type and r_size fields.
6058 (COFF_LONG_FILENAMES): Defined.
6059 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
6060 fields to bitfields. Added fields fix_value and fix_scnlen.
6061 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
6062 STYP_INFO for the type of a section named .debug.
6063 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
6064 (coff_write_object_contents): If RS6000COFF_C, don't call
6065 coff_add_missing_symbols.
6066 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
6067 entry has type STY_LD change the x_scnlen into a pointer to a
6068 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
6069 value into a pointer to a symbol and set fix_value.
6070 * libcoff.h: Rebuilt.
6071 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
6072 get the symbol offset. Likewise for fix_scnlen.
6073 (string_size): Change type to bfd_size_type.
6074 (debug_string_size, debug_string_section): New static variables.
6075 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
6076 write the symbol name into the .debug section; assume that the
6077 section has already been created with the right size.
6078 (coff_write_symbols): Initialize debug_string_size to 0. If
6079 bfd_coff_symname_in_debug returns true, don't put symbol name in
6080 usual string table. After writing out all symbols, if
6081 debug_string_size is not 0, check that it matches the size of the
6082 .debug section.
6083 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
6084 fields. If the string offset is 0, always use an empty string as
6085 the name.
6086 (coff_make_empty_symbol): Zero out the symbol structure.
6087 * reloc.c (bfd_perform_relocation): Work around one gross hack
6088 with another: actually look at the target name to avoid the broken
6089 COFF check.
6090 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
6091 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
6092 * bfd-in2.h: Rebuilt.
6093
0ee34272
DM
6094Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6095
6096 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
6097 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
6098 * libbfd-in.h: Define them as macros calling xmalloc and declare
6099 xmalloc.
6100 * libbfd.h: Rebuilt.
0ee34272 6101
fa2302b8
ILT
6102Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6103
cbc174e7
ILT
6104 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
6105 symbol has a value in the ECOFF symbol but not in the BFD symbol,
6106 keep the value in the ECOFF symbol. This helps gas.
6107
5072b8e5
ILT
6108 * linker.c (_bfd_generic_link_output_symbols,
6109 _bfd_generic_link_write_global_symbol): Don't require that all
6110 references to a common symbol be themselves common symbols.
6111
fa2302b8
ILT
6112 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
6113
96ad107b
JK
6114Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6115
6116 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
6117 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
0324156c 6118 * bfd-in2.h: Rebuilt.
96ad107b 6119
192d8ee8
ILT
6120Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6121
38e1f0ce
ILT
6122 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
6123 and size correctly.
6124 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
6125 x_csect.x_scnlen.l to match change in coff/internal.h.
6126 (coff_swap_aux_out): Likewise.
6127
ebf3b4cd
ILT
6128 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
6129 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
6130 fields to match yesterday's changes.
6131
192d8ee8
ILT
6132 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
6133 in the internal_reloc itself, not the type.
6134 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
6135 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
6136 definition of SELECT_RELOC accordingly.
6137
330595d0
ILT
6138Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6139
6140 * coffcode.h (bfd_coff_backend_data): Added new arguments to
6141 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
6142 and number of aux entries.
6143 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
6144 accordingly.
6145 * libcoff.h: Rebuilt.
6146 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
6147 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
6148 specially if this is the last aux entry.
6149 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
6150 new arguments to swap_aux functions.
6151
4e810849
KR
6152Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6153
6154 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
6155 (only testing for m68k and vax at the moment); do verify that the
6156 preprocessor didn't trash the arch name inside the string version.
6157 Don't print out "pagesize =" line that prevents output from
6158 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
6159 results.
6160 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
26b572e4
KR
6161 (check, installcheck): Identify directory in "no testsuites"
6162 message.
4e810849 6163
2edc8357
ILT
6164Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6165
6166 * aoutx.h (aout_link_write_symbols): Write out correct value for
6167 object file symbol.
6168
098630a0
KR
6169Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6170
6171 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
6172 KERNBASE, so hard-code 0x80000000 instead.
6173
c3156966
ILT
6174Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6175
6176 * linker.c (generic_link_add_symbol_list): If symbol is common,
6177 set the BSF_OLD_COMMON flag.
6178
d6d4e4c3
DM
6179Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6180
6181 * format.c (bfd_check_format_matches): Put the new entry in the
6182 correct element of matching_vector.
6183
09f70549
JK
6184Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6185
6186 * som.c, som.h (bfd_som_set_section_attributes,
6187 bfd_som_set_subsection_attributes): Change parameters from char
6188 to int. Following a prototype with an old-style function definition
6189 in the presence of widened parameters is a GCC-ism not supported
6190 by the HP compiler in ANSI mode.
6191
a927c32d
ILT
6192Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6193
8638431e
ILT
6194 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
6195
3b490cdd
ILT
6196 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
6197 before writing out the relocs, so that the right symbol indices
6198 are used.
6199
71d58b59
ILT
6200 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
6201 try to overlay the internal carsyms on the external symdefs. That
6202 can not work if the size of a host pointer is larger than 4 bytes.
6203
6204 * format.c (bfd_check_format_matches): Cast result of
6205 bfd_xmalloc_by_size_t.
6206 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6207
a927c32d
ILT
6208 * archive.c: Reindented to GNU standards.
6209
aabda2da
DM
6210Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6211
f4bd7a8f
DM
6212 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6213 "_bfd_" to function names.
6214 * archive.c (_bfd_create_empty_archive_element_shell),
6215 libbfd-in.h: Change callers.
6216
6217 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6218 * libbfd.c (bfd_add_to_string_table),
6219 trad-core.c (trad_unix_core_file_p),
6220 targets.c (bfd_target_list),
6221 ptrace-core.c (ptrace_unix_core_file_p),
6222 opncls.c (new_bfd), libbfd-in.h,
6223 ieee.c (ieee_make_empty_symbol),
6224 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6225 (hppa_elf_stub_reloc): Change callers.
6226 * libbfd.h: Regenerated.
6227
6228 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6229 (_bfd_get_elt_at_filepos),
6230 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6231 Change callers.
6232
6233 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6234 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6235 and default_vector to bfd_default_vector.
6236 * libbfd.h: Regenerated.
6237
aabda2da
DM
6238 * format.c (bfd_check_format_matches): New function.
6239 (bfd_check_format): Call it.
6240 (bfd_matching_formats): Function removed.
6241 * targets.c: Replace the vector added on Jan 21 with a count of
6242 entries in default_vector.
6243 * bfd-in2.h: Regenerated.
6244
ca1c6bec
ILT
6245Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6246
3f048f7f
ILT
6247 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6248 .pdata section based on lnnoptr field, not section header.
6249 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6250 since it is unsigned.
6251 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6252 coff_object_p.
6253 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6254 .pdata section to 3.
6255 (ecoff_compute_section_file_positions): Save the size of the
6256 .pdata section in the line_filepos field, and actually align the
6257 .pdata section to an alignment power of 4.
6258 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6259 calling ecoff_compute_section_file_positions.
6260 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6261 section from the line_filepos field. Set vstamp for the optional
6262 header from the vstamp of the symbolic header.
6263 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6264 vstamp used by the first object file in the link.
6265
6266 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6267
a20bdb43
ILT
6268 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6269 for a created common section.
6270 (_bfd_generic_link_add_one_symbol): Likewise.
6271
6272 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6273 get the index of a common section, rather than always using
6274 SHN_COMMON (MIPS has multiple common sections).
6275
7a60ed8c
ILT
6276 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6277
4991ebb9
ILT
6278 * bfd/aoutx.h (aout_link_input_section_std,
6279 aout_link_input_section_ext): Pass additional arguments to
6280 reloc_overflow callback.
6281 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6282 alpha_relocat_section): Likewise.
6283 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6284 * coff-h8500.c (extra_case): Likewise.
6285 * coff-mips.c (mips_relocate_section): Likewise.
6286 * coff-z8k.c (extra_case): Likewise.
6287 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6288 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6289
1cedfe03
ILT
6290 * bout.c (calljx_callback, callj_callback): Use get_value to get
6291 the symbol value and check for undefined symbols.
6292 (get_value): If the symbol is undefined, look it up in the linker
6293 hash table.
6294 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6295 use get_value to get the symbol value and check for undefined
6296 symbols.
6297 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6298 undefined, look it up in the linker hash table.
6299
ca1c6bec
ILT
6300 * aoutx.h (translate_symbol_table): The string index 0 has a
6301 special meaning for normal symbols, but not for dynamic symbols.
6302
3f2255e7
SG
6303Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6304
6305 * sparclynx.c: Setup appropriate macros to enable core file
6306 support.
6307
0f8f509c
DM
6308Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6309
3b31740c
DM
6310 * targets.c: Add a vector of matching format names.
6311 * format.c (bfd_matching_formats): New function to return it.
6312 (bfd_check_format): Set it.
6313 * bfd-in2.h: Regenerated.
6314
0f8f509c
DM
6315 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6316 Remove decl of type symclass; wasn't used.
6317 * bfd.c: Document error handling, including code fragments
6318 containing the error decls that were in bfd-in.h.
6319 Remove DEFUNs.
6320 * bfd-in2.h: Regenerated.
6321
27814aa6 6322Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4733517b
JK
6323
6324 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6325 The sparc (and possibly other?) NLM format requires a different
6326 way to write exports, so add a write_export field to the backend
6327 data (and set it to NULL for everything but the sparc).
e7cc9a2e 6328
3f40d101
DM
6329Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6330
e7cc9a2e
JK
6331 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6332 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6333 a struct external_nlist *.
6334
6de49562
DM
6335Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6336
74788cf0 6337 * bfd.c: Remove error strings for errors removed below.
6de49562
DM
6338 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6339 oasys.c (oasys_write_sections): Rename
6340 bfd_error_nonrepresentable_section to nonrepresentable_section.
6341 None of the other bfd error names start with "bfd_error".
6342 Remove errors symbol_not_found and no_relocation_info, which seem
6343 to be unused.
6344 * bfd-in2.h: Regenerated.
6345
0ee75d02
ILT
6346Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6347
fcc41f68
ILT
6348 * bfd.c (bfd_get_gp_size): Added support for ELF.
6349
0ee75d02
ILT
6350 * syms.c (BSF_DYNAMIC): New symbol flag.
6351 (bfd_print_symbol_vandf): Print it.
6352 * bfd-in2.h: Rebuilt.
6353 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6354 and read_dynamic_relocs fields.
6355 (struct aoutdata): New dynamic_info field.
6356 (obj_aout_dynamic_info): New accessor macro.
6357 * sunos.c (struct sunos_dynamic_info): New structure.
6358 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6359 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6360 and relocs.
6361 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6362 dynamically linked, set SEC_RELOC for both the .text and .data
6363 sections.
6364 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6365 undefined symbol.
6366 (translate_symbol_table): New function, split out of
6367 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6368 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6369 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6370 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6371 return value.
6372 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6373 out dynamic symbols or relocs against reloc symbols, since they
6374 are already in the .text section and we wouldn't know where to
6375 write them anyhow.
6376 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6377 read_dynamic_relocs fields.
6378 * aout-target.h (MY(backend_data)): Initialize
6379 read_dynamic_symbols and read_dynamic_relocs fields.
6380
dc3da58f
KR
6381Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6382
6383 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6384 typedefs, since HOST_64_BIT will take care of defining them in
6385 bfd.h.
6386
7e7fb4a8
KR
6387Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6388
6389 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6390 that's dealt with elsewhere.
6391 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6392 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6393 they get copied to bfd.h.
6394
6395 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6396 types. Reorganized some of the existing ones.
6397 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6398 values in case of compilation on a 32-bit machine. Fix pcrel
6399 fields of some reloc types.
6400 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6401
6402 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6403 definitions when not defined, regardless of whether uint64_type is
6404 a defined macro or not.
6405 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6406 already defined.
6407
d7e34f67
ILT
6408Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6409
6410 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6411 BSF_WARNING symbol to N_WARNING.
6412
53155af1
ILT
6413Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6414
6415 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6416 for an indirect or warning symbol.
6417 (aout_link_write_symbols): Update sym_hash with the target of an
3a5b50f4
ILT
6418 indirect or warning symbol. If an indirect symbol is defined,
6419 output the calculated value and don't output the target symbol.
53155af1 6420
0c205af2
DM
6421Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6422
6423 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
6424 an (unused) nonzero section value, needed for check below.
6425
964affdc
DM
6426Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6427
6428 * aoutx.h (translate_from_native_sym_flags,
6429 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
6430 N_SET[ABDT].
6431
38a5f510
ILT
6432Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6433
6434 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
6435 the DYNAMIC flag for the BFD.
6436 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
6437 BFD with the DYNAMIC flag set, since we don't generate the program
6438 header table correctly.
6439
6440Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6441
6442 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
6443 of the function to avoid storage leak.
6444
75919b3b
ILT
6445Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6446
6447 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
6448
39961154
JL
6449Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6450
9558d13f
JL
6451 * som.c (som_set_reloc_info): Provide a default symbol for
6452 relocations which don't actually have an associated symbol.
6453
39961154
JL
6454 * som.c (hppa_som_reloc): Add new "error message" argument.
6455
32476597
PS
6456Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6457
6458 Enable gdb to write to core files on more core file readers.
6459 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6460 for section size, it is already done in bfd_set_section_contents
6461 with bfd_get_section_size_now.
6462 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6463 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6464 Use bfd_generic_set_section_contents instead of bfd_false.
6465
92f345b9
ILT
6466Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6467
39961154
JL
6468 * linker.c: Added initial documentation.
6469
92f345b9
ILT
6470 * linker.c (default_indirect_link_order): Don't expect space for
6471 output relocations if there aren't any input relocations.
6472
fed872d3
ILT
6473Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6474
c5481a5e
ILT
6475 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6476 file offsets.
6477
fed872d3
ILT
6478 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6479 STT_NOTYPE.
6480
b36b8a6e
JK
6481Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6482
6483 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
6484 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6485
cf286547
ILT
6486Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6487
6488 * ecofflink.c: Extensive changes to compress and merge debugging
6489 information, and to write some of out directly rather than saving
6490 it in memory. Several new functions and structures, and new
6491 arguments to existing functions.
6492 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
6493 sym_filepos as well.
6494 (ecoff_get_extr): Use ifdmap instead of ifdbase.
6495 (ecoff_write_object_contents): Don't compute sym_filepos here.
6496 Only output symbols if outsymbols is not NULL.
6497 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
6498 bfd_ecoff_debug functions. Write out debugging information here.
6499 (ecoff_final_link_debug_accumulate): Adjust for changes in
6500 bfd_ecoff_debug functions.
6501 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
6502 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
6503 first, to put them in the first memory buffer. Clear fdr field.
6504 (mips_elf_get_extr): Use pointer to unswapped external symbol.
6505 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
6506 Preserve .text, .data and .bss even if they are empty. Save
6507 pointer to unswapped external symbol rather than copying it.
6508 Don't free up the external symbols.
6509 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
6510 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
6511 (bfd_ecoff_debug_accumulate): Update declaration.
6512 (bfd_ecoff_debug_accumulate_other): Rename declaration from
6513 bfd_ecoff_debug_link_other and update.
6514 (bfd_ecoff_write_accumulated_debug): Declare.
6515 * bfd-in2.h: Rebuilt.
6516 * Makefile.in: Rebuilt dependencies.
6517
2c96ba79
JK
6518Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6519
6520 * Makefile.in (install): Remove "@" which follows a backslash. In
6521 this position it just causes errors, not suppresses echoes.
6522
2304e1e8
JL
6523Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6524
6525 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
6526 field selectors.
6527
fb4cf140
KR
6528Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6529
6530 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
6531
d44b2ddb
DM
6532Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6533
5330499f
DM
6534 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
6535 end of data if they are not contiguous.
6536
d44b2ddb
DM
6537 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
6538
a5a835ff
ILT
6539Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6540
6541 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
6542 for .reginfo section here.
6543 (ecoff_new_section_hook): Set it here instead.
6544
442da995
SS
6545Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
6546
6547 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
6548 define true and false as enums.
6549 (ALMOST_STDC): Add as alternative to __STDC__.
6550 * bfd-in2.h: Rebuilt.
6551 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
6552
6f56c941
DM
6553Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6554
6555 * aoutx.h (translate_to_native_sym_flags): Catch the case where
6556 there is no output section.
6557
2f84ec0d
ILT
6558Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6559
90d58284
ILT
6560 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
6561 count it as a wrong format error, not a system call error, since
6562 the object file might simply be too small.
6563
6564 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
6565 BFD64.
6566 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
6567 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
6568 support, even though it is for an Alpha in 32 bit mode.
6569 * configure.in (nlm32_alpha_vec): Set target64 to true.
6570
6571 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
6572 different, so there is no point to providing a generic one.
6573 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
6574 in the backend accessor macros; that should no longer be possible.
6575 * targets.c (target_vector): Removed nlm32_big_generic_vec,
6576 nlm64_big_generic_vec, nlm64_little_generic_vec.
6577 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
6578 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
6579 * Makefile.in: Rebuilt dependencies, and
6580 (BFD32_BACKENDS): Removed nlm32-gen.o.
6581 (BFD64_BACKENDS): Removed nlm64-gen.o.
6582 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
6583
559d5074
ILT
6584 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
6585
2f84ec0d
ILT
6586 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
6587 bitsize arguments. Changed all callers (aoutx.h).
6588 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
6589 and bitsize arguments to declaration.
6590 * libbfd.h: Rebuilt.
6591
6592 * ecoff.c: First cut at new style of linker backend for
6593 ECOFF--added a bunch of functions. Also:
6594 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
6595 (ecoff_slurp_symbolic_header): New function.
6596 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
6597 (ecoff_compute_reloc_file_positions): New function.
6598 (ecoff_set_section_contents): Get out quickly if count is zero.
6599 Check errors better.
6600 (ecoff_write_object_contents): Put .xdata section in data segment.
6601 Call ecoff_compute_reloc_file_positions. Don't output relocs or
6602 external symbols if outsymbols is NULL.
6603 (ecoff_bfd_final_link): Completely rewritten.
6604 * libecoff.h: Include bfdlink.h.
6605 (struct ecoff_backend_data): Add relocate_section field.
6606 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
6607 (struct ecoff_link_hash_entry): Define.
6608 (struct ecoff_link_hash_table): Define.
6609 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
6610 (ecoff_bfd_link_hash_table_create): Likewise.
6611 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
6612 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
6613 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
6614 * bfd-in2.h: Rebuilt.
6615 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
6616 partial_inplace, and set the src_mask to 0x1fffff.
6617 (alpha_ecoff_get_relocated_section_contents): Remove unused
6618 variable gp_warned.
6619 (alpha_convert_external_reloc): New static function.
6620 (alpha_relocate_section): New static function.
6621 (alpha_ecoff_backend_data): Initialize relocate_section field.
6622 * coff-mips.c (mips_relocate_refhi): New static function.
6623 (mips_relocate_section): New static function.
6624 (mips_ecoff_backend_data): Initialize relocate_section field.
6625
6626 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
6627 checking when there is an addend.
6628
6629 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
6630 a non a.out file, just pass it to _bfd_default_link_order.
6631 (aout_link_input_section_std): When doing a final PC relative link
6632 against a section symbol, subtract the VMA of the input section.
6633 (aout_link_input_section_ext): Likewise.
6634
6635 * linker.c (default_indirect_link_order): Renamed from
6636 _bfd_generic_indirect_link_order and made static.
6637 (_bfd_generic_final_link): Don't switch on link_order type, just
6638 call _bfd_default_link_order.
6639 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
6640 * genlink.h: Removed declaration of
6641 _bfd_generic_indirect_link_order.
6642 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
6643 type, just call _bfd_default_link_order.
6644
6645Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
6646
6647 * linker.c (generic_link_check_archive_element): Base the name of
6648 the created common section on the name of the section the symbol
6649 came from.
6650 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
6651 must have a section, so don't bother to create one.
6652
83acd9a2
DM
6653Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6654
6655 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
6656 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
6657 If the DYNAMIC flag is set, set it in the exec header.
6658 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6659 dynamically linked, set the DYNAMIC flag in the BFD.
6660 * libaout.h (N_SET_DYNAMIC): New macro.
6661 (N_DYNAMIC): Add missing 0 in mask.
6662
031534b0
ILT
6663Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6664
2f84ec0d
ILT
6665 * ecoff.c (ecoff_get_extr): Don't output section symbols as
6666 external symbols.
6667
85d73944
ILT
6668 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
6669 to unsigned int, because size_t may not be defined in bfd.h.
6670 * bfd-in2.h: Rebuilt.
6671
8120aa8f
ILT
6672 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6673 be a const pointer.
6674 * bfd-in2.h: Rebuilt.
6675 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6676 be a const pointer.
6677 * targets.c (bfd_target): Change swap function pointers
6678 accordingly.
6679 * archive.c (do_slurp_coff_armap): Change swap accordingly.
6680 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
6681 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
6682 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
6683 accordingly.
6684
b59f0276
ILT
6685 * libbfd-in.h (struct artdata): Added tdata field.
6686 (_bfd_add_bfd_to_archive_cache): Declare.
2af2b7c4 6687 (_bfd_get_elt_at_filepos): Declare.
b59f0276
ILT
6688 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6689 * libbfd.h: Rebuilt.
6690 * archive.c: Cleaned up some more.
6691 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
6692 pointer elements of artdata.
6693 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
6694 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2af2b7c4
ILT
6695 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
6696 (get_extended_arelt_filename, bfd_construct_extended_name_table,
6697 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
b59f0276
ILT
6698 * ecoff.c: Some comment changes.
6699 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
6700 ardata->tdata to raw_armap.
6701 (ecoff_archive_p): Initialize pointer elements of artdata.
6702 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
6703 add_bfd_to_cache.
6704
031534b0
ILT
6705 * hash.c: Added some documentation.
6706
3f99570e
JK
6707Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6708
6709 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
6710 and do the swapping here rather than calling ntohl from the N_*
6711 macros. This cleans up assumptions about the size of a host long,
6712 the existence to ntohl, etc.
6713
e38bcbdb
RS
6714Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
6715
6716 * config.bfd: Add support for VSTa micro-kernel. It currently uses
6717 i386-aout.
6718
f4d7c848
DM
6719Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6720
00fe3f53 6721 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
f4d7c848
DM
6722 * i386mach3.c (SEGMENT_SIZE): Fix value.
6723
728472f1
ILT
6724Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6725
6726 Minor cleanups suggested by CodeCenter.
6727 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
6728 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
6729 appropriate.
6730 * aoutx.h (struct external_exec): Removed unnecessary declaration.
6731 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
6732 (adjust_z_magic): Removed useless variable data_vma.
6733 (stringtab_init): Initialize hash_zero.
6734 (add_to_stringtab): Removed unused fourth argument.
6735 (NAME(aout,swap_std_reloc_out)): Removed useless variable
6736 r_addend.
6737 (aout_link_input_section): Added some casts.
6738 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
6739 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
6740 Minor code rewriting to make it more C like.
6741 (do_slurp_bsd_armap): Added some casts.
6742 * ecoff.c (ecoff_write_object_contents): Removed useless variable
6743 scn_base.
6744 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
6745 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
6746 * libaout.h (struct internal_exec): Removed unnecessary
6747 declaration.
6748 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
6749 * opncls.c (new_bfd): Removed a cast.
6750 * reloc.c (bfd_generic_get_relocated_section_contents): Added
6751 some casts.
6752 * srec.c (internal_srec_write_object_contents): Removed useless
6753 variable bytes_written.
6754
696df58f
DM
6755Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6756
6757 * i386mach3.c (N_TXTADDR): Don't define after all.
6758 (TEXT_START_ADDR): Don't include exec header size in value.
6759
e450eb45
DM
6760Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6761
6762 * i386mach3.c (N_TXTADDR): Define.
6763
4c3721d5
ILT
6764Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6765
6766 Extensive changes to move the bulk of the linker into BFD so that
6767 more efficient backend code can be written for specific object
6768 files. Only existing efficient backend is a.out.
6769 * seclet.c, seclet.h: Removed.
6770 * hash.c, linker.c, genlink.h: New files.
6771 * bfd-in.h: Removed bfd_error_vector. Declared hash table
6772 structures and functions.
6773 (JUMP_TABLE): Removed bfd_seclet_link, added
6774 bfd_link_hash_table_create, bfd_link_add_symbols and
6775 bfd_final_link.
6776 * All backends: Changed accordingly.
6777 * bfd-in2.h: Rebuilt.
6778 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
6779 Removed ld_symbols field.
6780 (bfd_nonrepresentable_section, bfd_undefined_symbol,
6781 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
6782 bfd_error_vector): Removed.
6783 (bfd_default_error_trap, bfd_error_trap,
6784 bfd_error_nonrepresentabltrap): Removed.
6785 (bfd_get_relocated_section_contents): Pass link_info. Pass
6786 link_order instead of seclet. Pass symbols.
6787 (bfd_relax_section): Pass link_info.
6788 (bfd_seclet_link): Removed.
6789 (bfd_link_hash_table_create, bfd_link_add_symbols,
6790 bfd_final_link): New macros.
6791 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
6792 alloca as __builtin_alloca. Declare internal linking functions.
6793 * libbfd.h: Rebuilt.
6794 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
6795 for months.
6796 * reloc.c (reloc_howto_type): Added error_message argument to
6797 special_function field. Changed all callers and all definitions.
6798 (bfd_get_reloc_size): Make argument a const pointer.
6799 (bfd_perform_relocation): Add error_message argument to hold
6800 string set if return value if bfd_reloc_dangerous. Changed all
6801 callers.
6802 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
6803 * section.c (asection): Renamed seclets_head and seclets_tail to
6804 link_order_head and link_order_tail.
6805 * targets.c (bfd_target): Replaced seclet argument with link_info
6806 and link_order and symbols arguments in
6807 bfd_get_relocated_section_contents. Added symbols argument to
6808 bfd_relax_section. Removed bfd_seclet_link. Added
6809 bfd_link_hash_table_create, bfd_link_add_symbols and
6810 bfd_final_link.
6811 * libaout.h (struct aoutdata): Added external_syms,
6812 external_sym_count, external_strings, sym_hashes fields.
6813 (obj_aout_external_syms, obj_aout_external_sym_count,
6814 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
6815 macros.
6816 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
6817 * aoutx.h: Wrote new back end linker routines.
6818 (translate_to_native_sym_flags): Return boolean value. Don't use
6819 bfd_error_vector.
6820 (NAME(aout,write_syms)): Return boolean value. Check return value
6821 of translate_to_native_sym_flags and bfd_write.
6822 * aout-target.h (final_link_callback): New function.
6823 (MY_bfd_final_link): New function.
6824 * aout-adobe.c (aout_adobe_write_object_contents): Check return
6825 value of aout_32_write_syms.
6826 * hp300hpux.c (MY(write_object_contents)): Likewise.
6827 * i386lynx.c (WRITE_HEADERS): Likewise.
6828 * libaout.h (WRITE_HEADERS): Likewise.
6829 * bout.c: Changed functions to use link_info->callbacks rather
6830 than bfd_error_vector, and link_orders rather than seclets.
6831 * coff-alpha.c: Likewise.
6832 * coff-h8300.c: Likewise.
6833 * coff-h8500.c: Likewise.
6834 * coff-sh.c: Likewise.
6835 * coff-z8k.c: Likewise.
6836 * elf32-hppa.c: Likewise.
6837 * reloc16.c: Likewise.
6838 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
6839 up _gp in the hash table rather than in outsymbols.
6840 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
6841 argument rather than printing them.
6842 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6843 link_order arguments rather than seclet. Changed all uses and
6844 definitions.
6845 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6846 all uses and definitions.
6847 * libcoff.h: Rebuilt.
6848 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6849 not by ECOFF, make it scAbs.
6850 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6851 rewritten.
6852 * elf32-mips.c (mips_elf_final_link): Renamed from
6853 mips_elf_seclet_link and rewritten.
6854 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6855 field.
6856 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6857 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6858 Added link_info arguments. Changed all callers.
6859 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6860 not NULL.
6861 * oasys.c (oasys_write_sections): Return boolean value rather than
6862 using bfd_error_vector.
6863 (oasys_write_object_contents): Check return value of
6864 oasys_write_sections.
6865 * hosts/std-host.h: Don't declare qsort or strtol.
6866 * Makefile.in: Rebuild dependencies.
6867 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6868 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6869 (HFILES): Removed seclet.h. Added genlink.h.
6870
1adbf662
PS
6871Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6872
6873 * section.c (bfd_get_section_contents): Return zero filled buffer
6874 if section has no contents.
6875
d1b44e83
ILT
6876Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6877
6878 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6879 then skip bfd_perform_relocation even if the addend is non-zero.
6880
a2805287
KR
6881Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6882
6883 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6884 addend to r_offset field.
6885
6886 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6887
6888 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6889 CALC_ADDEND): Define.
6890
6891 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6892 the offsetof because AIX /bin/cc does not like to take the address
6893 of an array. (From Minh Tran-Le.)
6894
277b2d2b
JL
6895Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6896
a2805287
KR
6897 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6898
6899 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6900 the return pointer into %r2 if no jump-in-call-delay-slot
6901 optimization was done.
6902
277b2d2b
JL
6903 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
6904
f8af9b40
DM
6905Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6906
6907 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
6908
6909 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
6910 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
6911
6912 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
6913 (TEXT_START_ADDR): Correct.
6914 (MY_backend_data): Define.
6915
6916 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
6917 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
6918
c97ae6e4
JL
6919Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6920
6921 * som.c (som_begin_writing): Fix thinkos in auxiliary header
6922 support.
6923 (bfd_som_attach_aux_hdr): Likewise.
6924
a36b6f1d
JL
6925Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6926
6927 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
6928 selectors for PIC code.
6929
6930 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
6931 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
6932 relocations needed by PIC.
6933
9e6f2498
SG
6934Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
6935
6936 * nlmcode.h: Fixes to avoid compiler warnings...
6937
900e6d96
ILT
6938Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
6939
6940 * libnlm.h (nlm_backend_data): Removed macro definition.
6941 (nlm_alpha_backend_data): Adjusted accordingly.
6942
017a52d7
JL
6943Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6944
f6c2300b
JL
6945 * som.c (som_begin_writing): Flesh out code for handling simple
6946 auxiliary headers.
6947 (bfd_som_attach_aux_hdr): New function.
6948
6949 * som.h (struct somdata): Add fields for attaching version and
6950 copyright headers. Add accessor macros.
6951
744069b8
JL
6952 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
6953 definitions for old versions of HPUX which fail to define them.
6954 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
6955 now that they're safe. Delete bogus R_STATEMENT relocations.
6956
017a52d7
JL
6957 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
6958 extra R_DATA_OVERRIDE.
6959 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
6960 mode selector if needed.
6961 (som_write_fixups): Handle requests for a change in the default
6962 rounding mode. Rounding modes do not consume input bytes, but
6963 are just markers much like R_ENTRY and R_EXIT.
6964
48eb5281
JL
6965Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6966
6967 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6968
017a52d7
JL
6969 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
6970 the branch instruction as originally been nullified.
6971 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
6972 case of no code reordering due to an LDO instruction in the
6973 delay slot of the branch. Make sure to relocate the correct
6974 instruction. Do not perform instruction reordering for millicode
6975 calls.
6976 (hppa_elf_build_arg_reloc_stub): Change the relocation type
6977 to R_HPPA_STUB_CALL_17 when special processing might be needed.
6978 (hppa_elf_build_long_branch_stub): Prevent code reordering on
6979 a call from a linker stub to another linker stub and for millicode
6980 calls. Do not trash the return register for calls from one linker
6981 stub to a second linker stub.
6982
4861ac76
JL
6983 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
6984 relocations are not pc-relative.
6985
48eb5281
JL
6986 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
6987 linker stub code.
6988 (COPY_2_31): Likewise.
6989
ecb2d887
ILT
6990Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6991
6992 * config/solaris2.mh (HDEFINES): Remove -Dconst=
6993 * hosts/solaris.h: If not __GNUC__, define const as empty.
6994
800748cd
ILT
6995Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6996
4919d3ab
ILT
6997 * ecoff.c: Added various casts for 32/64 bit cross targeting.
6998 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
6999 section so that the linker ignores it.
7000 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
7001 (ecoff_add_bytes): Changed need argument to size_t.
7002 (bfd_ecoff_debug_link_other): Check return value of
7003 ecoff_add_string.
7004
7005 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
7006 list.
7007 * libbfd.h: Rebuilt.
7008
800748cd
ILT
7009 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
7010 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
7011 (struct nlm_backend_data): New field no_uninitialized_data.
7012 (nlm_no_uninitialized_data): New accessor macro.
7013 * nlmcode.h (nlm_compute_section_file_positions): Handle
7014 no_uninitialized_data.
7015 (nlm_external_reloc_compare): Sort relocs by address for a
7016 particular symbol, to make the sort more stable.
7017 (nlm_write_object_contents): Cast the arguments to qsort. Get the
7018 value of a debugging symbol the same way we get the value of a
7019 normal symbol.
7020 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
7021 Set no_uninitialized_data to true.
7022 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
7023 (nlm32_sparc_backend): Set no_uninitialized_data field false.
7024 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
7025 before filling it in.
7026
a7f6a456
JL
7027Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7028
7029 * som.c (som_section_type, som_decode_symcalss): New functions.
7030 (som_get_symbol_info): Use them.
7031 (som_slurp_symbol_table): Set the section of common and undefined
7032 symbols correctly.
7033
848ace96
KR
7034Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
7035
7036 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
7037 make gcc happy.
7038
7039 * mipsbsd.c: Changes from Ralph Campbell:
7040 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
7041 complain_overflow_dont.
7042 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
7043 make gdb happy.
7044
7045 * bfd.c (bfd_errmsgs): Reword invalid-target message.
7046
7047 * config.bfd: For sparc*-*-coff, use sparc-coff.
7048 * configure.in: Handle sparccoff_vec.
7049 * targets.c (sparccoff_vec): Declare.
7050
7051 * reloc.c (bfd_get_reloc_size): New function.
7052 (struct reloc_howto_type): Update documentation of size field.
7053
2f555d79
ILT
7054Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7055
68eaffda
ILT
7056 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
7057 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
7058 * config/alpha-nlm.mt: New file.
7059 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
7060 nlm32.o, and nlm.o.
7061 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
7062 (CFILES): Added nlm32-alpha.c.
7063 Rebuilt dependencies.
7064 * targets.c (nlm32_alpha_vec): Declare.
7065
7066 * libnlm.h (struct nlm_backend_data): New fields
7067 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
7068 nlm_set_public_section, nlm_get_public_offset. Removed unused
7069 nlm_write_reloc field. Changed nlm_write_import to remove
7070 unnecessary symbol argument. Renamed nlm_write_externals to
7071 nlm_write_external, and changed cound argument from bfd_vma to
7072 bfd_size_type.
7073 (nlm_optional_prefix_size, nlm_backend_object_p_func,
7074 nlm_write_prefix_func, nlm_set_public_section_func,
7075 nlm_get_public_offset_func): New accessor macros.
7076 (nlm_write_reloc_func): Removed.
7077 (nlm_write_external_func): Adjusted for field renaming.
7078 * nlm32-i386.c (nlm_i386_write_import): Renamed from
7079 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
7080 just called old nlm_i386_write_reloc.
7081 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
7082 Declared. Changed second argument from bfd_vma to bfd_size_type.
7083 (nlm32_i386_backend): Adjusted for changes to fields and names.
7084 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
7085 ifdeffed out code.
7086 (nlm_sparc_write_import): Removed second argument.
7087 (nlm_sparc_write_external): Renamed from
7088 nlm_sparc_write_externals. Changed second argument from bfd_vma
7089 to bfd_size_type.
7090 (nlm32_sparc_backend): Adjusted for changes to fields and names.
7091 * nlmcode.h: Removed some unused code.
7092 (nlm_object_p): Don't destroy tdata pointer. Call
7093 backend_object_p function if it exists.
7094 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
7095 set_public_section_func if it exists instead of checking
7096 NLM_HIBIT.
7097 (nlm_compute_section_file_positions): Account for
7098 optional_prefix_size.
7099 (nlm_write_object_contents): Account for optional_prefix_size.
7100 Removed useless variable write_reloc_func. Changed declaration
7101 and call of write_import_func. Call write_prefix_func if it
7102 exists. Removed unused variables len and temp. Call
7103 get_public_offset_func if it exists rather than setting NLM_HIBIT.
7104 * nlmswap.h: Declare functions.
7105
2f555d79
ILT
7106 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
7107 for clarity.
7108 (fprintf_vma, sprintf_vma): Use %lx, not %x.
7109 * bfd-in2.h: Rebuilt.
7110 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
7111 to unsigned long.
7112
7113 * config.bfd: Don't set target64 here, as the setting is ignored.
7114 * configure.in (ecoffalpha_little_vec): Set target64.
7115
7116 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
7117 in TDEFINES is wrong.
7118
7119 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
7120 Remove unused variable output_section.
7121
7cd39d69
ILT
7122Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7123
7124 * irix-core.c: New file for Irix 4 and Irix 5 core support.
7125 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
7126 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
7127 * targets.c: If IRIX_CORE defined, include irix_core_vec in
7128 target_vector.
7129 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
7130 (HDEPFILES): Define to be irix-core.o.
7131 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
7132 (HDEPFILES): Define to be irix-core.o.
7133 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
7134 sco-core.o, which no longer exists.
7135 (CFILES): Added all *-core.c files.
7136 Rebuilt dependencies.
7137
8d12f138
ILT
7138Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7139
6c35a16d
ILT
7140 * elfcode.h (map_program_segments): Restore check of file_size !=
7141 mem_size, but only if SHT_PROGBITS.
7142
8d12f138
ILT
7143 * ecofflink.c: New file to hold ECOFF debug information linking
7144 routines.
7145 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
7146 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
7147 ecofflink.c.
7148 (ecoff_get_extr, ecoff_set_index): New functions.
7149 (ecoff_slurp_symbolic_info): Don't save raw_size.
7150 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
7151 (ecoff_compute_section_file_positions): Don't set EXEC_P just
7152 because there is a start address.
7153 (ecoff_write_object_contents): Handle external symbols here. Use
7154 ecofflink.c functions to write out debugging information.
7155 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
7156 mips_elf_set_index): New functions.
7157 (mips_elf_seclet_link): Discard empty sections, the .options
7158 section and .gptab sections. Handle linking .mdebug section.
7159 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
7160 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
7161 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
7162 called by gas, so they are public).
7163 * bfd-in2.h: Rebuilt.
7164 * Makefile.in (BFD_LIBS): Added ecofflink.o.
7165 (CFILES): Added ecofflink.c.
7166 (ecofflink.o): New target. Rebuilt dependencies.
7167
abb324b2
JL
7168Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7169
7170 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
7171 a valid magic number if it's been defined.
7172
8f45f604
ILT
7173Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7174
7175 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
7176 no longer requires it.
7177 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
7178 ecoff_write_object_contents): Don't treat .scommon section
7179 specially.
7180
c236d8b3
FF
7181Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
7182
7183 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
7184 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
7185 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
7186 * bfd/ptrace-core.c: New file for dealing with core files with
7187 start with the ptrace_user structure found on BCS compliant systems.
7188 * bfd/targets.c (ptrace_core_vec): New vector.
7189
36456a67
JL
7190Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7191
7192 * Minimal support for reading SOM fixup streams. Allows
7193 objdump -r to do something reasonable.
7194 * som.c (som_get_reloc_upper_bound): Implement.
7195 (som_canonicalize_reloc): Implement.
7196 (som_set_reloc_info, som_slurp_reloc_table): New functions.
7197
8d12f138
ILT
7198Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7199
7200 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
7201 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
7202
a1bff336
ILT
7203Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7204
533af031
ILT
7205 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
7206 signed_value before sign extending it. Don't subtract out
7207 reloc_entry->address. This makes it compatible with what gas is
7208 generating.
7209
a1bff336
ILT
7210 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7211 SHT_NOBITS sections.
7212 (map_program_segments): Don't leave the loop after the first
7213 SHT_NOBITS section.
7214 (assign_file_positions_except_relocs): Only force sh_offset and
7215 sh_addr to match modulo maxpagesize for a section which is not
7216 SHT_NOBITS. Changed the method used to force page alignment after
7217 a SHT_NOBITS section to only do it for the last such consecutive
7218 section, and to really force page alignment.
7219
96be1f52
KR
7220Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7221
4c01d9b5
KR
7222 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7223 in the case of an unknown (or unhandled) storage class.
7224
96be1f52
KR
7225 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7226 not be defined here, since it is a host attribute, not a target
7227 one.
7228 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7229
7230 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7231 defined.
7232
7233 * coff-sparc.c: Define some relocations, based on ELF relocations.
7234 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7235 struct coff_reloc_map, sparc_reloc_map,
7236 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7237 elf.c, renamed.
7238 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7239 (rtype2howto): Index into coff_sparc_howto_table using
7240 dst->r_type.
7241
f8944f84
ILT
7242Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7243
7244 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7245 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7246 hosts/irix5.h created; just use std-host.h).
7247 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7248 -lmalloc.
7249 * Makefile.in: Rebuilt dependencies.
7250
7251 * ecoffswap.h: Changed type of internal pointers for swap out
7252 functions to const *.
7253
7254 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7255 correctly for assembler, but linker support not implemented.
7256 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7257 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7258 non section symbols are considered global.
7259 (elf_backend_sym_is_global): Define.
7260 (mips_elf_final_write_processing): New function. Set the MIPS
7261 architecture level correctly.
7262 (elf_backend_final_write_processing): Define.
7263 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7264 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7265 section to 1. Handle .options section.
7266 (mips_elf_acom_section, mips_elf_acom_symbol,
7267 mips_elf_acom_symbol_ptr): New static variables, used to build a
7268 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7269 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7270 putting them all in a global .acommon section.
7271
7272 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7273 section has no ELF section data.
7274 (elf_make_sections): Set addralign of reloc section to 4.
7275 (elf_fake_sections): Likewise.
7276 (map_program_segments): Don't consider section 0.
7277 (assign_file_positions_except_relocs): Don't consider section 0.
7278 In the main loop, skip the symtab and strtab sections, since their
7279 positions are set elsewhere.
7280 (swap_out_syms): Set addralign of symtab section to 4. Set
7281 addralign of strtab sections to 1.
7282 (assign_file_positions_for_relocs): Don't consider section 0.
7283 (write_object_contents): Don't write out section 0.
7284
7285 * libelf.h (struct elf_backend_data): Added fields
7286 elf_backend_sym_is_global and elf_backend_final_write_processing.
7287 * elf32-target.h (elf32_bed): Added corresponding initializers.
7288 * elf64-target.h (elf64_bed): Likewise.
7289 * elfcode.h (sym_is_global): Take abfd argument. Call
7290 elf_backend_sym_is_global if it is not NULL.
7291 (elf_map_symbols): Pass abfd to sym_is_global.
7292 (write_object_contents): Call elf_backend_final_write_processing
7293 if it is defined.
7294
c9668c58
ILT
7295Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7296
7297 * libecoff.h: Include coff/ecoff.h.
7298 (struct ecoff_backend_data): Move external debugging information
7299 fields into a single field pointing to an ecoff_debug_swap
7300 structure.
7301 (ecoff_data_type): Move debugging information fields into a single
7302 field pointing to an ecoff_debug_info structure.
7303 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7304
2f555d79
ILT
7305Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7306
7307 * nlmswap.h: New file to swap fixed header. Included by NLM
7308 backends.
7309 * libnlm.h (struct reloc_and_sec): Define.
7310 (struct nlm_backend_data): Add fields fixed_header_size,
7311 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7312 nlm_swap_fhdr_out.
7313 (nlm_fixed_header_size, nlm_read_import_func,
7314 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7315 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7316 accessor macros.
7317 * nlmcode.h: Use new functions.
7318 * nlm32-i386.c: Provide new functions.
7319 * nlm32-sparc.c: New file; SPARC NLM backend.
7320
55ff7aef
SS
7321Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7322
7323 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7324 garbage bits appearing in the upper end of symbolnums.
7325
7326 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7327
343c1a96
SG
7328Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7329
7330 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7331 * m68klynx.c: Define core file macros.
7332 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7333 non-architecture specific stuff into lynx.h.
7334
794057a7
JK
7335Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7336
7337 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7338 change PAGE_SIZE to 4096.
7339
7340Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7341
7342 * Makefile.in (diststuff): New target.
7343
7344 * VERSION: Updated.
7345
09796011
JL
7346Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7347
3be54498
JL
7348 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7349 and ".bss" sections.
7350 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7351 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7352 SEC_DATA (so binutils/size works). Set the correct value for
7353 a section's _raw_size.
7354 (som_slurp_symbol_table): Program entry points, and millicode are
7355 also functions. Mark them as such. Also mark L$* symbols as
7356 debugging symbols.
7357
09796011
JL
7358 * bfd-in2.h: Rebuilt.
7359
aff97790
JL
7360Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7361
91c0bcbb
JL
7362 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7363 a pointer to constant data. Delete bogus #define which made the
7364 function useless.
7365
aff97790 7366 * som.c (som_prep_for_fixups): New function.
9d0dea6f 7367 (som_write_fixups): New function.
0b35f7ec 7368 (som_write_space_strings): New function.
6eb64408
JL
7369 (som_write_symbol_strings): New function.
7370 (som_begin_writing): New function.
aff97790 7371
40249bfb
JL
7372Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7373
980bac64
JL
7374 * som.c (som_write_object_contents): Do not abort. Flesh out.
7375 (som_set_section_contents): Do not abort. Flesh out.
7376
efc0df7c
JL
7377 * som.c (som_write_headers): New function.
7378 (som_prep_headers): New function.
713de7ec 7379 (som_build_and_write_symbol_table): New function.
7057b78f 7380
2212ff92
JL
7381 * som.c (som_sizeof_headers): Add missing prototype.
7382 (som_set_arch_mach): Do not abort.
7383
5532fc5a
JL
7384 * som.c (som_count_spaces): New function.
7385 (som_count_subspaces): New function.
7386 (compare_syms): New function.
7387 (som_compute_checksum): New function.
7388
32619c58
JL
7389 * som.c (hppa_som_gen_reloc_type): New function.
7390 (som_bfd_reloc_type_lookup): New function.
7391
54bbfd37
JL
7392 * som.c (try_prev_fixup): New function.
7393 (som_reloc_skip): New function.
7394 (som_reloc_addend): New function.
efc0df7c 7395 (som_reloc_call): New function.
54bbfd37 7396
d125665c
JL
7397 * som.c (som_initialize_reloc_queue): New function.
7398 (som_reloc_queue_insert): Likewise.
7399 (som_reloc_queue_fix): Likewise.
7400 (som_reloc_queue_find): Likewise.
7401
fcb0c846
JL
7402 * som.c (som_hppa_howto_table): SOM howto relocation table.
7403 (hppa_som_reloc): New function.
7404
4fdb66cd
JL
7405 * som.c (struct reloc_queue): New structure to keep track of
7406 the last four multibyte relocations emitted.
7407 (enum pa_symbol_type): Type to fully describe the symbol types
7408 associated with .import/.export assembler directives.
7409
70f1d738
JL
7410 * som.c: Include libhppa.h
7411
40249bfb
JL
7412 * som.c (bfd_som_set_section_attributes): New function.
7413 (bfd_som_set_subsection_attributes): Likewise.
7414 (bfd_som_set_symboL_type): Likewise.
7415 (bfd_som_attach_unwind_info): Likewise.
7416 * som.h: Declare new exported functions.
7417
7418 * som.h (struct som_symbol): Add new fields to hold additional
7419 information needed to build/write symbol tables and fixup streams.
7420 (struct som_section_data_struct): Add new fields to hold additional
7421 information needed to build/write space and subspace headers.
7422 (som_symbol_data): New accessor macro for SOM symbol information.
7423 (R_HPPA_*): Basic relocation types to be used by the assembler.
7424
115f7430
JK
7425Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7426
7427 * trad-core.c (trad_unix_core_file_p): If new hook
7428 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
7429 corefile being too big.
7430 * hosts/i386sco.h: Define it.
7431
3e80841e
JL
7432Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7433
8a71bf96
JL
7434 * bfd.c (struct _bfd): Add hppabsd_core_data.
7435 * targets.c (target_vector): Add hppabsd_core_vec.
7436 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
7437 section is encountered during core section scanning.
7438 * hppabsd-core.c: New file.
7439 * config/hppabsd.mh: Enable HPPA BSD core files.
7440
3e80841e
JL
7441 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
7442 which is either commented out or ifdef'd out. Add, update and
7443 clean comments. Fix various indention and spacing problems. Handle
7444 problems related to using "ble" to jump to a stub rather than "bl"
7445 (%r31 is trashed by "ble", but not by "bl").
7446 (NEW_INSTRUCTION): Put inside curly braces.
7447 (CURRENT_STUB_OFFSET): Fix indention problems.
7448 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
7449 Add, update and clean comments. Handle "ble" %r31 lossage problems.
7450 (hppa_elf_build_long_branch_stub): Likewise.
7451 (hppa_look_for_stubs_in_section): Likewise.
7452 (hppa_elf_stub_check): Remove obsolete function.
7453
7454 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7455 problems. Delete unused instructions.
7456
0f5bc783
SS
7457Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
7458
7459 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7460
95469b02
ILT
7461Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7462
346f0414
ILT
7463 * elfcode.h (elf_object_p): Rather than looking through an array
7464 of architectures, get the ELF EM_xxx code from the backend
7465 information. Let the generic ELF target match any EM_xxx code not
7466 matched by another ELF target. Call elf_backend_object_p to let
7467 the backend do more checks and set global information.
7468 * libelf.h (struct elf_backend_data): Added elf_machine_code and
7469 elf_backend_object_p fields.
7470 (struct bfd_elf_arch_map): Removed.
7471 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
7472 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
7473 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
7474 field with elf_backend_object_p (if it is defined).
7475 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
7476 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7477 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7478 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7479 routines.
7480 (mips_elf_object_p): Set the right machine number.
7481 (mips_elf_ecoff_debug_swap): Defined.
7482 (elf_backend_object_p): Defined to be mips_elf_object_p.
7483 (elf_backend_ecoff_debug_swap): Defined to be
7484 mips_elf_ecoff_debug_swap.
7485 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7486
7487 * libbfd-in.h (target_vector, default_vector): Declare.
7488 * libbfd.h: Rebuilt.
7489 * format.c (target_vector, default_vector): Don't declare.
7490
7491 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
7492 for R_MIPS_26. Correct overflow detection requires matching the
7493 upper four bits of the destination against the PC. From Ted Lemon
7494 <mellon@pepper.ncd.com>.
7495
7496 * bout.c (b_out_reloc_type_lookup): Return type should point to
7497 const data.
7498 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
7499 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
7500 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
7501 * coff-i386.c (coff_i386_reloc): Made howto const.
7502 * oasys.c (oasys_write_data): Made how const.
7503
95469b02
ILT
7504 * libelf.h: Added some comments.
7505 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
7506 field. Removed unused write_relocs field.
7507 * elf32-target.h: Adjusted elf_backend_data initialization
7508 accordingly.
7509 * elf64-target.h: Corrected elf_backend_data initialization to
7510 fill in all fields and to set elf_64_p to 1.
7511
e2756048
ILT
7512Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7513
7b8106b4
ILT
7514 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
7515 to filepos in SHT_STRTAB case.
7516 (assign_file_position_for_section): Set BFD section filepos as
7517 well as ELF section sh_offset.
7518
e2756048
ILT
7519 * reloc.c: Use const instead of CONST.
7520 (bfd_perform_relocation): Make variable howto a const pointer.
7521 * bfd-in2.h, libbfd.h: Rebuilt.
7522
7523Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7524
7525 * Makefile.in (realclean): Don't remove generated headers. Reverts
7526 change of 2 Jul 1993.
7527
007455de
DHW
7528Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7529
7530 * configure.bfd: make unixware equivalent to sysv4.
7531
7532 * config/i386-nlm.mt: bring in elf config; make it the default.
7533
1d3e8847
JL
7534Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7535
7536 * libbfd.c (bfd_put_8): Add parens around reference to "val"
7537 argument.
7538
2ccb88c0
DM
7539Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7540
7541 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
7542 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
7543
0f396d2a
ILT
7544Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7545
7546 * coffcode.h (coff_write_object_contents): Zero out internal_a.
7547
c188b0be
DM
7548Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7549
7550 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
7551 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
7552 section.c, syms.c, targets.c:
7553 Doc cleanup (spelling, punctuation, grammar, formatting).
7554 * bfd-in2.h, libbfd.h: Rebuild.
c188b0be 7555
baf205c4
JG
7556Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
7557
7558 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
7559 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
7560
fa8e8648
JL
7561Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7562
7563 * From Pete Hoogenboom (hoogen@cs.utah.edu)
7564 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
7565 in last change. Always rebuild symbol extension section the first
7566 time though if output sections exist (fixes ld -r problems).
7567
d5d53b0a
JW
7568Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
7569
7570 * Makefile.in: Add .PHONY for check and installcheck rules.
7571
7572Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7573
7574 * libbfd-in.h (artdata): Use long, not time_t for portability, at
7575 least to HPUX. File below is a derived file.
7576
31eb3ead
BC
7577Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7578
7579 * libbfd.h (artdata): Use long, not time_t for portability, at
7580 least to HPUX.
7581
242f60e2
JK
7582Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7583
7584 * config.bfd: Use bigmips for mips*-*-bsd*.
7585
55d5b62d
ILT
7586Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7587
f2e945df
ILT
7588 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
7589 Handle symbol number of zero.
7590
7386c3b7
ILT
7591 * reloc.c (enum bfd_reloc_code_real): Added
7592 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
7593 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
7594 * bfd-in2.h: Rebuilt.
7595 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
7596 BFD_RELOC_MIPS_LITERAL.
7597 * elf32-mips.c (mips_reloc_map): Handle new relocs.
7598 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
7599 checks slightly.
7600
55d5b62d
ILT
7601 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
7602 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
7603 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
7604 MY_bfd_seclet_link): Define.
7605 (MY_bfd_reloc_type_lookup): Rename from
7606 MY_reloc_howto_type_lookup.
7607 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
7608 (MY(vec)): Use JUMP_TABLE rather than listing functions.
7609 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
7610 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
7611 terms of MY, because that causes a recusive invocation of CAT when
7612 expanded within JUMP_TABLE, and ANSI compilers don't expand
7613 recursive macros.
7614 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
7615 MY_reloc_howto_type_lookup, and don't define in terms of MY.
7616 (MY_canonicalize_reloc): Don't define in terms of MY.
7617 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
7618 than listing functions.
7619
6198b7a1
JK
7620Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7621
7622 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
7623
ceeca31c 7624See file ChangeLog.1
e6d739eb 7625
41126f15
JK
7626\f
7627Local Variables:
7628mode: indented-text
7629left-margin: 8
6ec3bb6a
ILT
7630fill-column: 74
7631version-control: never
7632End:
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