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