Initial ARC support.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
05cedcf6
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1start-sanitize-arc
2Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
3
4 * archures.c: Initial support for the ARC.
5 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
6 * bfd-in2.h: Regenerated.
7 * libbfd.h: Likewise.
8end-sanitize-arc
9
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10Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
11
12 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
13 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
14
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15Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
16
17 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
18 * Makefile.in: Rebuilt dependancies.
19 (CFILES): Added m68knetbsd.c.
20 (HFILES): Added netbsd.h.
21
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22Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
23
24 * coff-sh.c (shlcoff_vec): New target vector.
25 (no_archive): New function.
26 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
27 little endian SH.
28 * configure.in: Handle shl.
29 * targets.c (bfd_target_vector): Add shlcoff_vec.
30 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
31
32Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
33
34 * elfcode.h (write_relocs): Do not subtract the section's vma from
35 the reloc's offset when writing .o's. Instead add the section's
36 vma to the reloc's offset when writing an executable or shared
37 library.
38
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39Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
40
41 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
42 input_section->vma to the relocation's offset.
43
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44Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
45
46 * srec.c (srec_get_reloc_upper_bound): Define.
47 (srec_canonicalize_reloc): Define.
48 (srec_bfd_reloc_type_lookup): Define.
49 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
50
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51Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
52
53 * configure.host (i[345]86-*-solaris*): Use solaris2 to
54 enable extraction of procfs info from core file for GDB.
55
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56Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
57
58 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
59 * bfd-in2.h, libbfd.h: Rebuilt.
60
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61Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
62
63 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
64 vma from the output_section containing $global$ when computing
65 global_vlaue.
66
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67Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
68
69 * archive.c (_bfd_write_archive_contents): Round up the archive
70 header size of the extended name table to an even number.
71
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72Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
73
74 * coff-sh.c: Deleted some code that was commented out or inside
75 "#if 0".
76 (COFF_LONG_FILENAMES): Define.
77
78 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
79 consistency with other architectures.
80
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81Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
82
83 * elfcode.h (elf_export_symbol): Also export symbols which are
84 referenced by a regular file.
85
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86Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
87
88 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
89 export_dynamic argument, and handle it.
90 (elf_export_symbol): New function.
91 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
92 (bfd_elf64_size_dynamic_sections): Update declaration.
93 * bfd-in2.h: Rebuild.
94
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95Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
96
97 * hpux-core.c (hpux_core_struct): Delete handles for the
98 data, reg and stack sections. They're never used. Delete
99 accessor macros.
100 (make_bfd_asection): Use bfd_make_section_anyway since debugging
101 cores from dynamic executables may have several sections with the
102 same logical name.
103 (hpux_core_core_file_p): Don't save handles to data, reg and
104 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
105
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106Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
107
108 * bout.c (callj_callback): Add new argument shrinking. Change all
109 callers. Handle relocs against section symbols correctly. If not
110 shrinking, don't subtract out dstidx; the subtraction is already
111 in the object file.
112
113Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
114
115 * som.h: Conditionally include <shl.h> and <dl.h>.
116
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117Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
118
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119 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
120
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121 * config/i386linux.mh (EXTRALIBS): Include -lm.
122
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123 Patches from DJ Delorie:
124 * coff-go32.c: Replacement file, uses coff-i386.c with minor
125 changes.
126 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
127 underscore also
128 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
129
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130 * aoutx.h (adjust_o_magic): If user set data section vma, use it
131 to determine the default bss vma. Patch from Takada Hiroaki,
132 hiro@is.s.u-tokyo.ac.jp.
133 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
134 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
135
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136 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
137 since that's what it's called.
138
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139Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
140
141 * archive.c (normalize): Change to take a BFD as an argument.
142 Change VMS version to use bfd_alloc rather than malloc, so that we
143 don't lose the memory forever.
144 (_bfd_construct_extended_name_table): Check the name of an archive
145 entry which is not being extended, and correct it if it is wrong.
146 This is necessary in case the archive was constructed by another
147 program which put an entry in the extended name table which we
148 don't plan to put in ourselves. From jjc@jclark.com (James
149 Clark).
150 (bfd_dont_truncate_arname): Check return value of normalize.
151
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152Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
153
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154 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
155 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
156 (symextn_entry): Don't define.
157 (symext_chain_size): Change type to bfd_size_type.
158 (symextn_contents): Change type to bfd_byte *.
159 (elf32_hppa_backend_begin_write_processing): Use
160 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
161 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
162 bfd_size_type *.
163 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
164 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
165 (elf32_hppa_backend_symbol_table_processing): Use
166 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
167 ELF32_PARISC_SX_GET insetad of direct assignment.
168 (elf32_hppa_read_symext_info): Change type of contents, and its
169 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
170 of sizeof (symextn_entry). Use symext_entryS instead of
171 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
172 assignment.
173
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174 * archive.c (bfd_dont_truncate_arname): Add the ar padding
175 character, if there is room for it, even if the name is the
176 maximum length.
177
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178 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
179 headers by section address when assigning file positions.
180 (elf_sort_hdrs): New static function.
181
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182Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
183
184 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
185 and DT_FINI dynamic entries based on the existence of _init and
186 _fini symbols, not on the .init and .fini sections. This is
187 compatible with some SVR4 linkers.
188 (elf_bfd_final_link): Corresponding change.
189
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190Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
191
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192 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
193 symbol with a PLT entry into the .plt section if it is defined in
194 a regular file.
195 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
196
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197 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
198 error if an empty archive has no symbol table.
199 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
200 * elfcode.h (elf_link_add_archive_symbols): Likewise.
201
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202Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
203
204 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
205 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
206 * configure.in (m68knetbsd_vec): Added.
207 * targets.c (bfd_m68knetbsd_vec): Added.
208 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
209 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
210
211 miscellaneous cleanup required by all netbsd targets, based on work
212 by Andrew Cagney <cagney@highland.com.au>:
213 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
214 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
215 definitions work.
216 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
217 (MY(write_object_contents)): Use NetBSD's magic numbers
218
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219Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
220
221 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
222 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
223 the .dynsym, .dynstr or .hash sections until after the backend
224 size_dynamic_sections routine, so that it can add dynamic symbols
225 if it wants to.
226 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
227 symbol to be in the .plt section when generating a shared library
228 if it is a defined symbol.
229 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
230 (elf32_sparc_size_dynamic_sections): When generating a shared
231 library, allocate space for a dynamic symbol for each output
232 section, storing the index in the dynindx field of the ELF section
233 data. Adjust the other dynindx fields to account for this.
234 (elf32_sparc_adjust_dynindx): New static function.
235 (elf32_sparc_relocate_section): When copying a reloc into a shared
236 library, use the original addend as appropriate. Convert an
237 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
238 symbol index of the output section, not the normal symbol index.
239 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
240 not exist when setting the value of the dynamic tags. Write out
241 a dynamic symbol for each output section.
242
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243Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
244
245 * aoutx.h (aout_link_input_section): Don't bother to read or write
246 the relocs if there aren't any.
247
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248Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
249
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250 * Makefile.in (ALL_MACHINES): Add tekhex.o.
251 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
252 include tekhex_vec.
253 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
254 (getvalue, getsym, out): Likewise.
255 (find_chunk): Remove unused variable s.
256 (first_phase): Remove unused variable s.
257 (pass_over): Remove unused variable address.
258 (tekhex_object_p): Remove unused variable section.
259 (move_section_contents): Change return type from boolean to void.
260 (tekhex_write_object_contents): Remove unused variables tdata and
261 list.
262
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263 * linker.c (enum link_action): Add CIND.
264 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
265 INDR_ROW\common from MDEF to CIND.
266 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
267 existing symbol which is indirect rather than defined. Add new
268 CIND case.
269
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270Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
271
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272 Change S-record backend to use multiple sections to handle gaps in
273 file.
274 * srec.c (srec_data_list_struct): Move field next from last place
275 to first. Change type of data to bfd_byte *.
276 (struct srec_symbol): Define.
277 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
278 string_size, string_idx. Change type of symbols to struct
279 srec_symbol *. Add symtail and csymbols.
280 (low, high): Remove.
281 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
282 (white, skipwhite, pass_over, object_p): Remove.
283 (srec_mkobject): Call srec_init. Adjust tdata initialization for
284 field changes.
285 (srec_get_byte, srec_bad_byte): New static functions.
286 (srec_new_symbol, srec_scan): New static functions.
287 (srec_object_p): Change type of b to bfd_byte. Explicitly set
288 wrong_format error. Call srec_mkobject and srec_scan instead of
289 object_p.
290 (symbolsrec_object_p): Likewise. Also, change b to be only two
291 bytes.
292 (srec_read_section): New static function.
293 (srec_get_section_contents): Call srec_read_section rather than
294 pass_over. Handle zero length section correctly.
295 (set_set_arch_mach): Change from function to macro.
296 (srec_set_section_contents): Change data to bfd_byte *.
297 (srec_write_record): Change data, end and src to bfd_byte *.
298 (srec_write_header): Change buffer and dst to bfd_byte *.
299 (srec_write_section): Change location to bfd_byte *.
300 (srec_write_terminator): Change buffer to bfd_byte *.
301 (srec_get_symtab_upper_bound): Don't call
302 srec_get_section_contents.
303 (srec_get_symtab): Rewrite.
304
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305 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
306
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307Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
308
309 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
310 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
311 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
312 consistant with each other.
313 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
314 header into the start of its text segment.
315
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316Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
317
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318 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
319 _construct_extended_name_table.
320 (bfd_target): Add _bfd_construct_extended_name_table.
321 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
322 function.
323 (_bfd_archive_coff_construct_extended_name_table): New function.
324 (_bfd_construct_extended_name_table): Renamed by adding a leading
325 underscore, and made externally visible. Added trailing_slash
326 argument, and used it instead of elf_style. Changed type of
327 tablen to bfd_size_type *.
328 (_bfd_write_archive_contents): Use BFD_SEND to call
329 construct_extended_name_table. Use the returned name.
330 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
331 (_bfd_noarchive_construct_extended_name_table): Define.
332 (_bfd_archive_bsd_construct_extended_name_table): Declare.
333 (_bfd_archive_coff_construct_extended_name_table): Declare.
334 * bfd-in2.h: Rebuild.
335 * libbfd.h: Rebuild.
336 * som.c (som_construct_extended_name_table): New static function.
337 * aout-target.h (MY_construct_extended_name_table): Define.
338 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
339 Define.
340 * ieee.c (ieee_construct_extended_name_table): Define.
341 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
342 * oasys.c (oasys_construct_extended_name_table): Define.
343
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344 Fix the ELF linker to not require an interpreter if no dynamic
345 objects were seen, even when linking PIC code.
346 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
347 (struct elf_link_hash_table): Add field dynamic_sections_created.
348 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
349 doesn't already exist.
350 (elf_link_add_object_symbols): Create dynamic sections based on
351 dynamic_sections_created field, not dynobj field. Don't bother to
352 set dynobj.
353 (elf_link_create_dynamic_sections): If dynamic sections were
354 already created, don't do anything. If dynobj is already set, use
355 it; otherwise, set it to the bfd argument. Don't initialize
356 dynsymcount. Only create dynstr if it does not exist. Set
357 dynamic_sections_created to true.
358 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
359 if no dynamic objects were seen.
360 (elf_adjust_dynamic_symbol): If a symbol has the
361 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
362 (elf_bfd_final_link): Change most decisions based on dynobj to
363 check dynamic_sections_created instead.
364 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
365 object was seen.
366 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
367 dynamic_sections_created. Set dynsymcount to 1, not 0.
368 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
369 elf_i386_create_got_section rather than creating the .got and
370 .got.plt sections.
371 (elf_i386_create_got_section): New static function.
372 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
373 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
374 Only create the .rel.got section, and only make space for a reloc,
375 for a global symbol or when generating a shared object. For a
376 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
377 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
378 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
379 procedure linkage table entry for such symbols. But, if no
380 dynamic objects were seen, never create a PLT entry.
381 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
382 skip most of this function, and force the size of the .rel.got
383 section to zero.
384 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
385 symbol when no dynamic object was seen, initialize the contents of
386 the .got section. For a R_386_GOT32 against a local symbol, only
387 create a R_386_RELATIVE reloc when generating a shared object.
388 Treat a R_386_PLT32 reloc against a symbol for which we did not
389 create a PLT entry as a R_386_PC32 reloc.
390 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
391 entries and the PLT if we saw a dynamic object.
392 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
393 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
394 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
395 0x3fffffff.
396 (elf32_sparc_create_dynamic_sections): Don't set the size of the
397 .plt section. Call elf32_sparc_create_got_section rather than
398 creating the .got section.
399 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
400 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
401 Only create the .rela.got section, and only make space for a
402 reloc, for a global symbol or when generating a shared object.
403 Set the alignment of the .rela.got section to 2. For a
404 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
405 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
406 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
407 procedure linkage table for such symbols. But, if no dynamic
408 objects were seen, never create a PLT entry. Initialize the size
409 of the .plt section.
410 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
411 seen, skip most of this function, and force the size of the
412 .rela.got section to zero. Strip empty reloc sections, and strip
413 an empty .plt section.
414 (elf32_sparc_relocate_section): For a GOT reloc against a global
415 symbol when no dynamic object was seen, initialize the contents of
416 the .got section. For a GOT reloc against a local symbol, only
417 create a R_SPARC_RELATIVE reloc when generating a shared object.
418 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
419 create a PLT entry as a R_SPARC_WDISP30 reloc.
420 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
421 dynamic entries and the PLT if we saw a dynamic object.
422
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423Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
424
425 * elfcode.h (elf_map_symbols): Don't worry about section symbols
426 in a section not owned by any BFD.
427 (elf_section_from_bfd_section): Separate out loop which calls
428 backend routine. Check bfd_section and call the backend routine
429 even for a section not owned by any BFD.
430 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
431 .acommon section.
432
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433Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
434
435 * coffgen.c (coff_print_symbol): Make names for section number and
436 storage class slightly more verbose. It's not clear how many
437 characters I can justify using up, but before this change they
438 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
439
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440Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
441
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442 * binary.c (binary_set_section_contents): Set the base file
443 position from the lowest section VMA, not the start address.
444
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445 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
446 if there are no symbols.
447 * coffgen.c (coff_get_normalized_symtab): Likewise.
448 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
449
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450Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
451
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452 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
453 subformat to another bfd_target_aout_flavour file.
454
455 * binary.c: New file for raw binary output format.
456 * Makefile.in (BFD_LIBS): Add binary.o.
457 (CFILES): Add binary.c.
458 * targets.c (binary_vec): Declare.
459 (bfd_target_vector): Include binary_vec.
460
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461 * srec.c (tdata_type): Add field tail.
462 (srec_mkobject): Initialize tail.
463 (srec_set_section_contents): Sort S record list by address.
464
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465Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
466
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467 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
468 rather than messing with Elf_Sym_Extra. Store the symbol index in
469 the udata.i field.
470 (swap_out_syms): Use outbound_syms as a pointer rather than as an
471 array. Don't worry about elf_sym_num.
472 * libelf.h (struct elf_sym_extra): Don't define.
473 (Elf_Sym_Extra): Don't define.
474 (struct elf_obj_tdata): Remove sym_extra field.
475 (elf_sym_extra): Don't define.
476 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
477 udata.i rather than elf_sym_extra array.
478
479 * syms.c (asymbol): Change udata field into a union.
480 * bfd-in2.h: Rebuild.
481 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
482 than just udata.
483 * bout.c (perform_slip): Likewise.
484 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
485 * ieee.c (ieee_slurp_external_symbols): Likewise.
486 * linker.c (generic_link_add_symbol_list): Likewise.
487 (default_indirect_link_order): Likewise.
488 * oasys.c (oasys_slurp_symbol_table): Likewise.
489 * reloc16.c (bfd_perform_slip): Likewise.
490 * srec.c (fillup_symbols): Likewise.
491 * coffcode.h (get_index): Use udata.i rather than just udata.
492 (coff_slurp_symbol_table): Likewise.
493 * coffgen.c (set_index): Likewise.
494 * ecoff.c (ecoff_set_symbol_info): Likewise.
495 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
496 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
497 * som.c (compare_syms): Likewise.
498 (som_prep_for_fixups): Likewise.
499 (som_write_fixups): Likewise.
500
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501 Use a hash table when writing out ELF symbol names.
502 * elfcode.h (elf_stringtab_init): New static function.
503 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
504 Change all callers to use elf_stringtab_init or
505 _bfd_stringtab_add, and get stringtab lengths using
506 _bfd_stringtab_size.
507 (elf_fake_sections): Change ignored argument to pointer to
508 boolean, and set the boolean to true if an error occurs. If an
509 error has already occurred, don't do anything.
510 (assign_section_numbers): Just set sh_size, not contents.
511 (elf_compute_section_file_positions): Pass the address of a
512 boolean to elf_fake_sections. Pass the address of a
513 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
514 (prep_headers): Change shstrtab to bfd_strtab_hash.
515 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
516 argument. Set it to the symbol names.
517 (NAME(bfd_elf,write_object_contents)): Write out the section
518 header names using _bfd_stringtab_emit.
519 (elf_debug_section): Remove first argument; get the section name
520 via the bfd_section pointer. Change caller.
521 (elf_bfd_final_link): Write out the symbol names using
522 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
523 Free the symbol names at the end of the function.
524 (elf_link_input_bfd): Remove the last argument, output_names,
525 from relocate_section. Save the old symbol contents before
526 calling elf_link_output_sym, and restore them afterward.
527 * libelf.h (struct elf_link_hash_table): Change dynstr field to
528 struct bfd_strtab_hash.
529 (struct elf_backend_data): Remove last argument, output_names,
530 from elf_backend_relocate_section field.
531 (struct strtab): Don't define.
532 (struct elf_obj_tdata): Change strtab_ptr field to struct
533 bfd_strtab_hash.
534 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
535 argument, output_names.
536 * elf32-i386.c (elf_i386_relocate_section): Likewise.
537 * elf32-mips.c (mips_elf_relocate_section): Likewise.
538 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
539
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540 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
541 (bfd_add_to_string_table): Don't declare.
542 * libbfd.h: Rebuild.
543 * libbfd.c (bfd_add_to_string_table): Remove.
544
a3377a65 545 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
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546 Clear contents field.
547 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
548 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
549 rather than rawdata in commented out code. In SHT_REL[A] case,
550 don't bother to check elf_section_data of section returned by
551 section_from_elf_index.
552 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
553 size.
554 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
555 section symbols that already exist.
556 (assign_file_position_for_section): Use bfd_section, not rawdata.
557 (section_from_elf_index): Just check bfd_section field.
558 (elf_section_from_bfd_section): Likewise.
559 (elf_debug_section): Don't print rawdata, contents, or size.
560 (elf_link_add_object_symbols): Don't error out if
561 section_from_elf_index returns NULL.
562 (elf_bfd_final_link): Check return value from
563 section_from_elf_index against NULL, not bfd_is_abs_section.
564 (elf_link_input_bfd): Don't check section_from_elf_index return
565 value.
566 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
567 (elf_num_section_syms): Don't define.
568 * elf.c (elf_get_str_section): Store section contents in contents
569 field rather than rawdata field.
570 (elf_string_from_elf_section): Likewise.
571 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
572 bfd_section field rather than rawdata field.
573 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
574 rather than rawdata.
575 (elf32_hppa_size_stubs): Likewise.
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576 (elf32_hppa_backend_symbol_table_processing): Don't set
577 symextn_hdr->size; just use sh_size.
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578 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
579 rathern than rawdata.
580 (mips_elf_section_from_shdr): Likewise.
581 (mips_elf_section_processing): Likewise.
582 (mips_elf_section_from_bfd_section): Remove rawdata check.
583
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584 * srec.c (pass_over): Set the start address for S7, S8 or S9.
585
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KR
586Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
587
588 * VERSION: Updated to 2.5.
589
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590Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
591
592 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
593 to strtoul.
594
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595Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
596
597 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
598
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KR
599Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
600
601 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
602 would make it slow. Besides, it isn't used much.
603 * elfcode.h (elf_map_symbols): Always allocate new storage for the
604 symbol table.
605
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606Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
607
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608 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
609 stabs symbols as BSF_DEBUGGING.
7b18561f 610
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611 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
612 str1 and str2 const pointers.
613
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614 * Makefile.in (INSTALL): Use top level install.sh script.
615 * config/README (INSTALL): Remove.
616 * config/delta88.mh (INSTALL): Remove.
617 * config/i386v4.mh (INSTALL): Remove.
618 * config/irix4.mh (INSTALL): Remove.
619 * config/irix5.mh (INSTALL): Remove.
620 * config/ncrt3000.mh (INSTALL): Remove.
621
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622Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
623
624 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
625 with a global offset table entry or a procedure linkage table
626 entry is added to the dynamic symbol table.
627 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
628 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
629 already gotten a procedure linkage table entry, change the
630 definition to the PLT entry.
631 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
632
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633Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
634
635 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
636 dumping the .data section in a core file at a page boundary.
637
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KR
638Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
639
4c032270
KR
640 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
641 to correct type.
642 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
643 type.
644 * elfcode.h (elf_link_output_extsym): Cast argument to
645 bfd_elf_hash to correct type.
646
4fbc96ad
KR
647 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
648 WPLT30 relocations are PC-relative.
649
650Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
651
652 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
653 the text section was user-defined.
654
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655Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
656
657 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
658 newline at the end of the file name, not just newline.
659
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660Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
661
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662 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
663 power to 4, rather than using align_power_min.
664
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665 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
666 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
667 and .stabstr sections to be aligned to no more than 2. Remove
668 COFF_SPARC special cases.
669 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
670 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
671 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
672 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
673 * coff-we32k.c, coff-z8k.c: Likewise.
674
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675 * configure.in: Use ${config_shell} when running config.bfd.
676
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677 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
678 filename if the offset field is zero.
679
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680 * elfcode.h (swap_out_syms): If the alignment of a common symbol
681 was not set, use a sensible default rather than zero.
682
995b0d3f 683Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
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684
685 * opncls.c (bfd_close): Honor umask when setting execution bits.
686 (bfd_close_all_done): Likewise.
687
7a6c910e
PS
688Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
689
690 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
691 for .stack and .ldinfo sections. Cast coredata.c_tab to a
692 file_ptr to avoid warnings from gcc.
693
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694Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
695
696 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
697 SEC_IN_MEMORY section is found in dynobj. This can happen when
698 linking PIC compiled code.
699
9afa408e
KR
700Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
701
12cf5d98 702 * reloc.c (bfd_install_relocation): Change type of "data" to
85f34090
KR
703 bfd_byte *, to go along with yesterday's change.
704
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KR
705 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
706 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
707 field, except for common symbols; print their alignment.
708 * elfcode.h (elf_print_symbol): Deleted.
709 * libelf.h (bfd_elf_print_symbol): Declare.
710 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
711
9afa408e
KR
712 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
713 in one column. Use the column freed up to show BSF_FUNCTION and
714 BSF_FILE.
715
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716Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
717
718 * syms.c (stt): Add .rdata and .rodata.
719
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720Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
721
722 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
723 before trying to add values to it.
724
725Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
726
727 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
728 return value from elf_sym_extra.
729 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
12cf5d98 730 (elf32_hppa_size_stubs): Cast return value from malloc.
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ILT
731
732 * gen-aout.c (main): Declare and initialize "arch".
733
734 * cofflink.c (coff_link_add_symbols): Cast return value of
735 bfd_hash_allocate.
736
737 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
738
739 * reloc.c (bfd_install_relocation): New function, mostly copied
740 from bfd_perform_relocation, adjusted for the assembler's needs.
741 * bfd-in2.h: Regenerated.
742
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743Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
744
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745 * elfcode.h (assign_file_positions_except_relocs): Align the
746 section VMA and the file position even if D_PAGED is not set.
747
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748 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
749 * bfd-in2.h: Rebuild.
750 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
751 conflicts with declaration.
752
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753Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
754
755 * elfcode.h (map_program_segments): Don't abort if we allocated
756 too much space for the program header, only if we allocated too
757 little.
d80ebaac 758 (assign_file_positions_except_relocs): Similar change.
57b40081 759
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C
760Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
761
762 * libaout.h: Fix comment.
763 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
764 libaout.h.
765
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766Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
767
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ILT
768 * Makefile.in: Rebuilt dependencies.
769 (BFD32_BACKENDS): Add sparcnetbsd.o.
770 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
771 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
772
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773 * coff-sh.c (rtype2howto): Remove; unused.
774 (coff_sh_relocate_section): Remove unused local variable rstat.
775 (reloc_processing): Comment out; unused.
776
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777Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
778
779 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
780 always write it out even if it would normally be stripped.
781 (aout_link_input_section_std): If we find a reloc against a
782 stripped global symbol, force it to be written out rather than
783 merely calling unattached_reloc.
784 (aout_link_input_section_ext): Likewise.
785 (aout_link_reloc_link_order): Likewise.
786
8a2cdc62
JL
787Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
788
a8d08664
JL
789 * som.h (struct somdata): New field sorted_syms.
790 (obj_som_sorted_syms): Accessor macro.
791 * som.c (som_object_setup): Initialize sorted_syms to NULL.
792 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
793 store the sorted symbol table in sorted_syms.
794 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
795 (som_begin_writing): Similarly for exec_header. Pass the sorted
796 symbol table to som_write_symbol_strings.
797 (som_build_and_write_symbol_table): Use the sorted symbols rather
798 than the canonical symbol table.
799
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800 * som.h (som_symbol_type): Add "stringtab_offset" field.
801 * som.c (som_write_symbol_strings): Use "stringtab_offset"
802 rather than destroying the "name" field in the BFD symbol.
803 (som_build_and_write_symbol_table): Likewise.
804
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805Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
806
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807 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
808 skip_next. If we find an N_WARNING symbol which has already been
809 written out, set skip_next.
810
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811 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
812 * ecoff.c: Include aout/stab_gnu.h.
813 (ecoff_find_nearest_line): Handle stabs debugging information.
814
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815 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
816 even if it is referenced by another object.
817
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JL
818Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
819
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JL
820 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
821 'T' and 'U' to grab all the unwind information.
822 (som_set_reloc_info): Make 'U' unwind bits persist across
823 multiple SOM relocations. Set the addend field of an R_ENTRY
824 relocation to the value in 'T'; set the addend field on an
825 R_EXIT relocation to the value in 'U'.
826
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JL
827 * som.h (som_symbol_type): Delete unwind field.
828
829 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
830 unwind information from the addend field of the R_ENTRY, get the
831 other 32bits from the addend field of the R_EXIT.
832 (bfd_som_attach_unwind_info): Delete function and all references.
833
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JL
834 * som.h (som_symbol_type): Delete unused a.out-related fields.
835
836 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
837 instead of &bfd_abs_section.
838
a0b4aa62
JL
839 * som.c (som_object_setup): Handle exec_entry and exec_flags being
840 switched in executables created by the OSF1 linker.
841 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
842 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
843
cf345e36
SC
844Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
845
846 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
847 so can't compare -ve numbers with it.
848
849Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
850
851 * configure.in (shcoff_vec): Use cofflink.o now.
852 * coff-sh.c: Rewritten to use new fast coff backend.
853
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854Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
855
856 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
857 files are a.out.
858
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859Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
860
861 * configure.host (sparc-*-netbsd): use sparcnbsd.
862 (ns32k-*-netbsd): use ns32knbsd.
863
864 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
865 host support.
866
867 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
868 * config/sparc-nbsd.mt: Likewise.
869
870 * netbsd.h: New file, definitions common to all netbsd ports.
871 * i386netbsd.c: Use it.
872 * ns32knetbsd.c: Use it.
873
874 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
875 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
876 file/variable naming conventions.
877 * i386netbsd.c: New file, renamed from netbsd386.c.
878 * ns32knetbsd.c: New file, renamed from netbsd532.c.
879
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880Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
881
882 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
883 R_NO_RELOCATION fixups.
884 (bfd_section_from_som_symbol): Return the absolute section if the
885 symbol isn't contained in any section in the output file.
886 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
887 not function symbols (they are magic code labels which *can* be the
888 targets of cross space branches). $START$ is not a section symbol.
889
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890Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
891
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892 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
893 to section_flags.
894 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
895
896 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
897 to STT_FUNC if the BSF_FUNCTION flag is set.
898
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899 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
900 change it.
901 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
902 absolute reloc. Don't dump core using r_symndx as an array index.
903 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
904 (lynx_link_add_symbols): New static function (copy of function in
905 coff-i386.c).
906 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
907 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
908 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
909 value of -1, meaning an absolute reloc.
910
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911 * ctor.c: Remove; obsolete.
912 * Makefile.in: Rebuild dependencies.
913 (BFD_LIBS): Remove ctor.o.
914 (CFILES): Remove ctor.c.
915 * libbfd.h: Rebuild.
916
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JL
917Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
918
919 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
920 error of some sort (for example, undefined symbols), then do not
921 apply any relocs, just notify the user of the errors.
922 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
923 extension section for an executable (it's useless).
924 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
925 link error of some sort (for example, undefined symbols).
926 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
927 for all the input symbol extension sections to keep the generic
928 BFD code happy. Temporarily turn it on to read the contents of
929 the symbol extension section.
930
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JL
931Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
932
933 * config/hppaosf.mh (RANLIB): Do not set.
934 * config/hppabsd.mh (RANLIB): Likewise.
935
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936Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
937
938 * cf-i386lynx.c: Remove #if 0 code.
939 (i386_lynxos_coff_object_p): Remove unused function.
940 (coff_bfd_link_add_symbols): Define.
941 (lynx_link_add_symbols): New static function.
942 * coffcode.h (coff_bfd_link_hash_table_create): If
943 coff_relocate_section is defined, only define this if not already
944 defined.
945 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
946
947 * linker.c (_bfd_generic_final_link): Handle
948 bfd_indirect_link_order explicitly, rather than via
949 _bfd_default_link_order.
950 (set_symbol_from_hash): New static function, broken out of
951 _bfd_generic_link_write_global_symbol.
952 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
953 to set_symbol_from_hash; call it.
954 (default_indirect_link_order): Add generic_linker argument.
955 Change all callers. If false, set the generic symbols based on
956 the hash table entries.
957
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958Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
959
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960 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
961 call to bfd_constructor_entry.
962
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963 Convert m68k COFF to use new COFF backend linker.
964 * coff-m68k.c (coff_relocate_section): Define.
965 * cf-m68klynx.c (coff_rtype_to_howto): Define.
966 (coff_m68k_lynx_rtype_to_howto): New static function.
967 * configure.in (m68kcoff_vec): Build cofflink.o.
968 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
969
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SC
970Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
971
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972 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
973 overflows correctly.
2546fb27 974
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975Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
976
2546fb27
SC
977 * libelf.h (struct elf_backend_data): Change second argument of
978 elf_backend_final_write_processing hook to boolean.
979 (struct elf_obj_tdata): Add linker field.
980 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
981 tdata linker field to final_write_processing, rather than NULL.
982 (elf_bfd_final_link): Don't call final_write_processing hook. Set
983 tdata linker field to true.
984 * elf32-mips.c (mips_elf_final_write_processing): Change type of
985 second argument to boolean.
986 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
987 Likewise.
988
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989 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
990 * coff-i960.c (RTYPE2HOWTO): Likewise.
991 * coff-m88k.c (RTYPE2HOWTO): Likewise.
992 * coff-we32k.c (RTYPE2HOWTO): Likewise.
993
994 Make i386 COFF use new COFF backend linker.
995 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
996 (coff_relocate_section): Define.
997 (coff_i386_rtype_to_howto): New function.
998 * configure.in (i386coff_vec): Use cofflink.o.
999 (i386lynx_coff_vec): Likewise.
1000
1001 * coffcode.h (bfd_coff_backend_data): Add new field
1002 _bfd_coff_rtype_to_howto.
1003 (bfd_coff_rtype_to_howto): Define.
1004 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
1005 defined.
1006 (bfd_coff_std_swap_table): Initialize new field.
1007 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
1008 section_info structures, since the target_index is 1 based.
1009 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
1010 common symbol. Adjust rel_hash by the output reloc count.
1011 (_bfd_coff_generic_relocate_section): New function.
1012 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
1013 * libcoff.h: Rebuild.
1014 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1015 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1016
3b50c900
JL
1017Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
1018
1019 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
1020 symbols and undefined symbols which no type in the same manner
1021 if the associated BFD symbol has BSF_FUNCTION set. For a defined
1022 symbol which no type, select a SOM type based on the flags of the
1023 section containing the symbol.
1024 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
1025 or ST_CODE symbols (importing a non-function code symbol is
1026 meaningless in SOM).
1027 (som_set_reloc_info): Don't set "offset" to the section's vma; it
1028 should always start at zero.
1029
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1030Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1031
1032 Add new style linker support to COFF backend. a29k only for now.
1033 * cofflink.c: New file.
1034 * libcoff-in.h: Include bfdlink.h.
1035 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
1036 (obj_coff_sym_hashes): Define accessor macro.
1037 (struct coff_tdata): Add fields external_syms, strings, and
1038 sym_hashes.
1039 (struct coff_link_hash_entry): Define.
1040 (struct coff_link_hash_table): Define.
1041 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
1042 (coff_hash_table): Define.
1043 (_bfd_coff_link_hash_table_create): Declare.
1044 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
1045 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
1046 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
1047 _bfd_coff_compute_section_file_positions,
1048 _bfd_coff_relocate_section.
1049 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
1050 (bfd_coff_sym_is_global): Define.
1051 (bfd_coff_compute_section_file_positions): Define.
1052 (bfd_coff_relocate_section): Define.
1053 (coff_mkobject_hook): Initialize obj_raw_syment_count and
1054 obj_conv_table_size.
1055 (coff_compute_section_file_positions): Set target_index of all
1056 sections. Set output_has_begun field.
1057 (coff_write_object_contents): Don't set target_index; now done by
1058 coff_compute_section_file_positions. Remove obsolete handling of
1059 scn_base and data_base. Don't bother to check that target_index
1060 is positive, since it always is. Remove use of pad, which is
1061 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
1062 for the number of symbols, but only write them out if
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ILT
1063 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
1064 until after coff_write_symbols is called.
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ILT
1065 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
1066 bfd_get_symcount for the number of symbols. Don't set
1067 obj_conv_table_size.
1068 (coff_sym_is_global): New static function or macro.
1069 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
1070 bfd_swap_reloc_in.
1071 (coff_bfd_link_hash_table_create): If coff_relocate_section is
1072 defined, define as _bfd_coff_link_hash_table_create.
1073 (coff_bfd_link_add_symbols): Similar change.
1074 (coff_bfd_final_link): Similar change.
1075 (coff_relocate_section): Define as NULL if not defined.
1076 (bfd_coff_std_swap_table): Initialize new fields.
1077 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
1078 and obj_conv_table_size here.
1079 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
1080 add up the line numbers from the sections.
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ILT
1081 (coff_write_symbols): Set obj_raw_syment_count, not
1082 bfd_get_symcount.
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ILT
1083 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
1084 field.
1085 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
1086 bfd_get_symcount.
1087 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
1088 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
1089 Reindent. Change argument type to PTR.
1090 * coff-a29k.c (coff_a29k_relocate_section): New static function.
1091 (coff_relocate_section): Define.
1092 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
1093 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
1094 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1095 * libcoff.h: Rebuilt.
1096 * Makefile.in: Rebuilt dependencies.
1097 (BFD32_BACKENDS): Add cofflink.o.
1098 (CFILES): Add cofflink.c.
1099
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KR
1100Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1101
de733a0e
KR
1102 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
1103 for section symbol, and print its aux fields with appropriate
1104 labels.
1105
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KR
1106 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
1107
e1728bee 1108Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
318b02b6
KR
1109
1110 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
1111 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
1112 targets.c: Add support for the ARM.
1113 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
1114
e1728bee 1115 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
318b02b6 1116
0443af31
KR
1117Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1118
1119 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
1120 new "chew" commands for simultaneous definition of enumerator and
1121 enumerator name table.
1122 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
1123 name associated with an enumerator.
1124 * libbfd.h, bfd-in2.h: Regenerated.
1125
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JL
1126Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
1127
1128 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
1129 unwind descriptor information is available.
1130
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ILT
1131Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
1132
1133 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
1134 argument, and use it to set DT_SONAME dynamic entry.
1135 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1136 (bfd_elf64_size_dynamic_sections): Update prototype.
1137 * bfd-in2.h: Rebuilt.
1138
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ILT
1139Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1140
1141 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
1142 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
1143 than setting it.
1144
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ILT
1145Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1146
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ILT
1147 * archive.c (bsd_write_armap): Remove host dependencies.
1148
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ILT
1149 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
1150 before adding BYTES_IN_WORD.
1151
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ILT
1152 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
1153 not merely the first.
1154
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ILT
1155 * coffgen.c (coff_write_alien_symbol): If we are not using the
1156 symbol, clear the name so that it is not put in the string table.
1157 From Antti.Miettinen@ntc.nokia.com.
1158
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ILT
1159Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1160
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ILT
1161 * coffgen.c (coff_print_symbol): Cast pointer different to long
1162 and use %ld to print it.
1163 * osf-core.c (osf_core_core_file_p): Remove unused variable
1164 dseccnt.
1165 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
1166 bytes in bits2.
1167
073e795f 1168 * configure.host, config.bfd: Change i[34]86 to i[345]86.
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ILT
1169 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
1170 rather than waiting until coff_slurp_symbol_table.
1171 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
1172 From Antti.Miettinen@ntc.nokia.com.
1173
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ILT
1174 * section.c (bfd_make_section_anyway): Fix failure check of
1175 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
1176
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ILT
1177 * aoutx.h (translate_to_native_sym_flags): Use the output_section
1178 (and output_offset) if there is one.
1179
1180 * aoutx.h (aout_link_check_archive_element): Discard the symbols
1181 if the archive element was not needed.
1182
1183 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
1184 index yields an empty string.
1185 (aout_link_write_symbols): If info->keep_memory is false, use name
1186 from original hash table entry, not from entry in *sym_hash.
1187
1188 * aoutx.h (struct aout_final_link_info): Add fields contents,
1189 relocs, symbol_map and output_syms.
1190 (NAME(aout,final_link)): Work out the largest section size, reloc
1191 size, and number of symbols. Use them to preallocate buffers that
1192 are large enough for all cases.
1193 (aout_link_input_bfd): Use preallocated symbol_map.
1194 (aout_link_write_symbols): Remove symbol_map argument; use
1195 preallocated symbol_map instead. Change all callers. Use
1196 preallocated output_syms.
1197 (aout_link_input_section): Remove symbol_map argument. Change all
1198 callers. Use preallocated contents and relocs.
1199 (aout_link_input_section_std): Remove symbol_map argument; use
1200 preallocated symbol_map instead. Change all callers.
1201 (aout_link_input_section_ext): Likewise.
1202
1203Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1204
1205 * archive.c (_bfd_write_archive_contents): Don't update the
1206 symbol map timestamp if there is no symbol map. From
1207 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1208
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1209Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1210
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ILT
1211 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
1212 (bfd_target): Add field _bfd_update_armap_timestamp.
1213 * bfd.c (bfd_update_armap_timestamp): Define.
1214 * bfd-in2.h: Rebuilt.
1215 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
1216 (_bfd_archive_bsd_update_armap_timestamp): Declare.
1217 (_bfd_archive_coff_update_armap_timestamp): Define.
1218 * libbfd.h: Rebuilt.
1219 * archive.c (_bfd_write_archive_contents): Call
1220 bfd_update_armap_timestamp instead of checking for a BSD archive
1221 and calling bsd_update_armap_timestamp.
1222 (_bfd_archive_bsd_update_armap_timestamp): Rename from
1223 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
1224 already set.
1225 * aout-target.h (MY_update_armap_timestamp): Define if not already
1226 defined.
1227 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
1228 * ieee.c (ieee_update_armap_timestamp): Define.
1229 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
1230 * oasys.c (oasys_update_armap_timestamp): Define.
1231 * som.c (som_update_armap_timestamp): Define.
1232
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1233 * hash.c: Copy string hash functions from aoutx.h.
1234 * aoutx.h: String hash functions moved to hash.c. Retain
1235 simplified versions of add_to_stringtab and emit_stringtab.
1236 Change all callers to use new function and structure names.
1237 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
1238 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
1239 (_bfd_stringtab_emit): Declare.
1240 * libbfd.h: Rebuilt.
1241
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1242Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
1243
1244 * i386linux.c (linux_add_one_symbol): Create a fixup for any
1245 defined absolute symbol, not just GOT or PLT symbols.
1246 (linux_tally_symbols): Correct handling of references to defined
1247 symbols.
1248
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1249Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1250
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ILT
1251 Get ld -x -r to handle a.out set symbols correctly.
1252 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
1253 BFD, pad the .data section up to the VMA of the .bss section.
1254 (aout_link_add_symbols): If a set symbol does not get modified,
1255 treat it as a local symbol.
1256 (aout_link_write_symbols): Set the value of set symbols
1257 correctly. Don't discard set symbols even if discarding local
1258 symbols.
1259 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
1260 since it can now happen for set symbols.
1261
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ILT
1262 * elfcode.h (elf_fake_sections): Just check for ".rela" and
1263 ".rel", not ".rela." and ".rel."; make this work by checking
1264 use_rela_p.
1265 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
1266 ".rel."
1267 (elf_i386_size_dynamic_sections): Likewise.
1268 (elf_i386_relocate_section): Likewise.
1269 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
1270 ".rela", not ".rela."
1271 (elf32_sparc_size_dynamic_sections): Likewise.
1272 (elf32_sparc_relocate_section): Likewise.
1273
7cc5cc22
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1274Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1275
1276 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1277 PASS to the old value + 1.
d83689d4
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1278
1279 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
1280 no aux entries, use the symbol name as the file name.
1281 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
1282 than always using the first one. If there is a debugging symbol
1283 after a function symbol, skip it. Add the section VMA to the line
1284 offset, since it was subtracted out in coff_slurp_line_table.
1285
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JL
1286Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
1287
1288 * som.c (som_prep_headers): If writing some form of an executable,
1289 allocate and attach an exec header to the BFD private data.
1290 (som_begin_writing): Don't fill fields of the exec header based
1291 on BFD private data here (like the exec flags). Do not write
1292 the exec header here.
1293 (som_write_headers): Instead do it here.
1294 * som.h (struct somdata): New field "exec_hdr" for the executable
1295 file header.
1296 (obj_som_exec_hdr): New accessor macro.
1297
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1298Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
1299
1300 * i386linux.c (linux_link_create_dynamic_sections): Create section
1301 named .linux-dynamic, not .dynamic.
1302 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
1303 (bfd_linux_size_dynamic_sections): Likewise.
1304 (linux_finish_dynamic_link): Likewise.
1305
e8fbe6d9
ILT
1306Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1307
9fbe895a
ILT
1308 * coffgen.c (STRING_SIZE_SIZE): Define.
1309 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
1310 (coff_write_symbols, build_string_table): Likewise.
1311 (coff_get_normalized_symtab): Likewise.
1312
f07bb971
ILT
1313 * libcoff-in.h (obj_symbol_slew): Don't define.
1314 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
1315 and flags.
1316 * libcoff.h: Rebuilt.
1317 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
1318 (coff_mkobject_hook): Don't initialize flags.
1319
a932d0ff
ILT
1320 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
1321 defined.
1322 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
1323 * i386linux.c (MY_zmagic_contiguous): Define.
1324
823609fe
ILT
1325 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
1326 shared object has SHF_ALLOC set, create a BFD section for it.
1327 (elf_section_from_bfd_section): There may be a BFD section for a
1328 SHT_SYMTAB section.
1329
e8fbe6d9
ILT
1330 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
1331 are recognized, chose section flags based on the name.
1332 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
1333 name argument.
1334 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
1335 (coff_compute_section_file_positions): Don't adjust the section
1336 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
1337 * libcoff.h: Rebuilt.
1338 * coffgen.c (make_a_section_from_file): Pass section name to
1339 bfd_coff_styp_to_sec_flags_hook.
1340 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
1341 argument.
1342 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
1343 prototype.
1344
1c640609
ILT
1345Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1346
e9227b42
ILT
1347 * elfcode.h (section_from_elf_index): Correct check for invalid
1348 section index.
1349
1c640609
ILT
1350 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
1351 table, try using the dynamic symbol table. From Eric Youngdale
1352 <ericy@cais.cais.com>.
1353
1354 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
1355 The linker depends upon configuring for solaris2.
1356 * hosts/solaris2.h: New file; include hosts/sysv4.h.
1357 * config/solaris2.mh: New file; copy of config/sysv4.mh.
1358
e1f99f60
ILT
1359Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1360
1361 * aoutx.h (adjust_z_magic): Make sure data section is padded to
1362 page boundary when the VMA is set by the calling program. From
1363 Eric Youngdale <ericy@cais.cais.com>.
1364
fb49a801
SS
1365Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1366
1367 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
1368 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
1369 declarations to traditional form.
1370 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
1371 (ns32k_relocate_contents): New function.
1372 * aout-ns32k.h: Remove.
1373 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
1374 declarations to traditional form.
1375 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
1376 * netbsd532.c: Reformat to standards, add copyright notice.
1377 (ARCH): Don't define.
1378 (aout-ns32k.h): Don't include.
1379 * pc532-mach.c: Ditto.
1380
1381Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1382
1383 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
1384 against common symbols.
1385
f20860cd
PS
1386Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1387
1388 * irix-core.c (irix_core_core_file_p): Ignore sections that
1389 are not contained in the core file.
1390
203778ce
JMD
1391Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1392
74329939 1393 * coff-m68k.c (m68k_reloc_type_lookup): New function.
8337ee9d 1394 (coff_bfd_reloc_type_lookup): Define.
74329939 1395 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
8337ee9d 1396
203778ce
JMD
1397 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
1398 do not have SEC_ALLOC set to be 0. This is needed to handle
1399 relocs against debugging sections.
1400
1b8a11d4
JMD
1401Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1402
1403 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
1404 against locally defined symbols into relocs against section
1405 symbols, for VxWorks 5.1.
1406
e696f6a9
JMD
1407Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
1408
1409 * i386linux.c (linux_add_one_symbol): Only handle
1410 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
1411 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
1412 (linux_tally_symbols): Check section of real symbol. When looking
1413 for a builtin fixup, check builtin and jump flags. Create no more
1414 than one fixup, and always create one if the real symbol is in the
1415 absolute section. Only strip absolute symbols.
1416
756b40d5
DHW
1417Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1418
1419 * coffcode.h (coff_write_object_contents): set internal_a.magic to
1420 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
1421 (yes, they have the same magic number!)
1422
e0566e19
JMD
1423Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1424
b2ea35c7
JMD
1425 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
1426 in aoutx.h work correctly.
1427
5e694c29
JMD
1428 * coff-i960.c (coff_i960_relocate): New function.
1429 (howto_rellong, howto_iprmed): Use it as special_function.
1430
e0566e19
JMD
1431 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
1432 bfd_tell, bfd_flush, and bfd_stat from here...
1433 * bfd-in.h: ...to here, to make them visible to programs which
1434 know more about the object file format than BFD does.
1435 * libbfd.h, bfd-in2.h: Rebuilt.
1436
287e3ce2
JMD
1437Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
1438
1439 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
1440 to bfd_zalloc.
1441
abc61566 1442Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
d510fd89 1443
4ab1f947
JMD
1444 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
1445
99dd7754
JMD
1446 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
1447 * elfcode.h (elf_link_create_dynamic_sections): Set type of
1448 _DYNAMIC to STT_OBJECT.
1449 (NAME(bfd_elf,record_link_assignment)): Always create hash table
1450 entry. Set type to STT_OBJECT.
1451 (elf_link_output_extsym): Don't set type of weak defined symbol to
1452 STB_WEAK if symbol was referenced.
e2167917
JMD
1453 (map_program_segments): Check DYNAMIC as well as EXEC_P.
1454 (assign_file_positions_except_relocs): Likewise.
99dd7754
JMD
1455 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
1456 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
1457 (elf_i386_check_relocs): Ignore local PLT32 relocs.
1458 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
1459
30e5ad97
ILT
1460 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
1461 handling again.
1462
d510fd89
ILT
1463 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
1464 if there aren't any.
abc61566
ILT
1465
1466 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
1467 * hosts/solaris2.h: Remove.
1468 * config/solaris2.mh: Remove.
1469
58bbba79
JL
1470Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
1471
1472 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
1473 HPPA ELF spec the code implements.
1474
b5b056fc
KR
1475Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1476
1477 * cpu-i960.c (MAX_ARCH): New macro.
1478 (compatible): Use it in computing array bounds. Put comma after
1479 last entry in array, for regularity.
1480 (arch_info_struct): Adjust spacing for easier reading.
1481
1482 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
1483 HOWTO macro.
1484
1485 start-sanitize-i960xl
1486 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
1487 (scan_960_mach): Recognize xl machine.
1488 (MAX_ARCH): Define to be XL.
1489 (compatible): Add XL row to array.
1490 (arch_info_struct): Add XL entry.
1491
1492 * archures.c (bfd_mach_i960_xl): New macro.
1493 * bfd-in2.h: Regenerated.
1494
1495 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
1496 to bfd_mach_i960_xl.
1497 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
1498 end-sanitize-i960xl
1499
374d2ef9
ILT
1500Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1501
9a402d7a
ILT
1502 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
1503 symbol, correct check to see whether the equivalent normal symbol
1504 was referenced.
1505
374d2ef9
ILT
1506 Add support for creating shared libraries under i386 ELF and SPARC
1507 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
1508 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
1509 Add got_offset and plt_offset fields.
1510 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
1511 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
1512 (ELF_LINK_HASH_NEEDS_COPY): Define.
1513 (struct elf_backend_data): Add check_relocs field.
1514 (struct bfd_elf_section_data): Change relocs from PTR to
1515 Elf_Internal_Rela *.
1516 (struct elf_obj_tdata): Add local_got_offsets field.
1517 (elf_local_got_offsets): Define accessor macro.
1518 (bfd_elf32_link_create_dynamic_sections): Declare.
1519 (bfd_elf32_link_record_dynamic_symbol): Declare.
1520 (bfd_elf64_link_create_dynamic_sections): Declare.
1521 (bfd_elf64_link_record_dynamic_symbol): Declare.
1522 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
1523 relocs field.
1524 (elf_link_record_dynamic_symbol): Make globally visible. Use
1525 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
1526 (elf_link_add_object_symbols): If creating a shared library, put
1527 make all local symbols dynamic. Don't bother with the
1528 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
1529 it is defined.
1530 (elf_link_create_dynamic_sections): Make globally visible. Use
1531 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
1532 creating a shared library, make sure that _DYNAMIC is added as a
1533 dynamic symbol.
1534 (elf_link_read_relocs): New function.
1535 (NAME(bfd_elf,record_link_assignment)): If creating a shared
1536 library, always create symbols, and always make them dynamic.
1537 (elf_bfd_final_link): Permit creation of shared libraries.
1538 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
1539 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
1540 copy_offset. Initialize got_offset and plt_offset.
1541 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
1542 defined.
1543 (elf32_bed): Initialize check_relocs field.
1544 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
1545 defined.
1546 (elf64_bed): Initialize check_relocs field.
1547 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
1548 R_386_GOTPC to be pc_relative and pcrel_offset.
1549 (elf_i386_pic_plt0_entry): Define.
1550 (elf_i386_pic_plt_entry): Define.
1551 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
1552 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
1553 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
1554 dynamic symbol. Don't create .rel.bss if creating a shared
1555 library.
1556 (elf_i386_check_relocs): New function.
1557 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
1558 symbol already has one. When making a PLT entry, set plt_offset.
1559 Don't create a copy reloc when creating a shared library. Don't
1560 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
1561 (elf_i386_allocate_dynamic_section): Remove.
1562 (elf_i386_size_dynamic_sections): Look through all the sections
1563 rather than assuming we know their names. Remove any empty reloc
1564 or plt sections. Only add a DT_DEBUG entry if not creating a
1565 shared library. Only add a DT_PLTGOT entry if there is a PLT.
1566 Add a DT_TEXTREL entry if required.
1567 (elf_i386_relocate_section): Permit undefined symbols when
1568 creating a shared library. Handle the special relocation types
1569 specially.
1570 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
1571 is set. If creating a shared library, produce a PIC PLT entry.
1572 Only mark a PLT symbol as undefined if it was not defined by a
1573 regular object file. Create a GOT entry if got_offset is set.
1574 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
1575 (elf_i386_finish_dynamic_sections): Change the handling of
1576 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
1577 a shared library, produce PIC PLT code.
1578 (elf_backend_check_relocs): Define.
1579 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
1580 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
1581 (elf32_sparc_create_dynamic_sections): If creating a shared
1582 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
1583 dynamic symbol, and set the type to STT_OBJECT. Likewise for
1584 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
1585 shared library.
1586 (elf32_sparc_check_relocs): New function.
1587 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
1588 symbol already has one. When making a PLT entry, set plt_offset.
1589 Don't create a copy reloc when creating a shared library. Don't
1590 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
1591 (elf32_sparc_allocate_dynamic_section): Remove.
1592 (elf32_sparc_size_dynamic_sections): Look through all the sections
1593 rather than assuming we know their names. Only add a DT_DEBUG
1594 entry if not creating a shared library. Add a DT_TEXTREL entry if
1595 required.
1596 (elf32_sparc_relocate_section): Permit undefined symbols when
1597 creating a shared library. Handle the special relocation types
1598 specially.
1599 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
1600 is set. Only mark a PLT symbol as undefined if it was not defined
1601 by a regular object file. Create a GOT entry if got_offset is
1602 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
1603 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
1604 variable.
1605 (elf_backend_check_relocs): Define.
1606
caede515
SS
1607Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1608
1609 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
1610 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
1611 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
1612 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
1613 pc532-mach.o.
1614 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
1615 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
1616 (SELECT_VECS): Remove.
1617 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
1618 * config/ns32k-netbsd.mt: Remove, name too long.
1619
2aaaab7c
ILT
1620Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1621
f2c2e75c
ILT
1622 * linker.c (generic_link_check_archive_element): When changing a
1623 symbol to common, set the alignment.
1624 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
1625 set the alignment.
1626 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
1627 common, set the alignment.
1628 (aout_link_add_symbols): Restrict the alignment of a common symbol
1629 to the alignment power given by the architecture.
1630 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
1631 copy_offset field.
1632 * elfcode.h (elf_link_add_object_symbols): Store alignment in
1633 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
1634 (elf_link_output_extsym): Similar change when getting alignment.
1635 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
1636 initialize copy_offset.
1637 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
1638 field rather than align field. Get alignment using bfd_log2
1639 rather than switch.
1640 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1641 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
1642 not align.
1643 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
1644
2aaaab7c
ILT
1645 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
1646 STAT_FOR_EXEC, don't check MACH.
1647 * m88kmach3.c (MACH): Don't define.
1648 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
1649 * config/m88k-mach3.mt (TDEFINES): Likewise.
1650 * config/mips-mach3.mt (TDEFINES): Likewise.
1651
bb99a732
SS
1652Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
1653
1654 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
1655
f42fe159
ILT
1656Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1657
1658 * reloc.c (struct reloc_howto_struct): Remove special_function1.
1659 It's the wrong way to do things.
1660 (HOWTO): Change accordingly.
1661 (HOWTO2): Remove.
1662 (_bfd_final_link_relocate): Remove references to
1663 special_function1.
1664 * bfd-in2.h: Rebuilt.
1665 * aoutx.h (aout_link_input_section_std): Remove references to
1666 special_function1.
1667 (aout_link_reloc_link_order): Likewise.
1668
1669Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1670
1671 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
1672 argument. If it is not NULL, use it to set DT_RPATH.
1673 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1674 (bfd_elf64_size_dynamic_sections): Likewise.
1675 * bfd-in2.h: Rebuilt.
1676
ea617174
ILT
1677Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1678
f42fe159
ILT
1679 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
1680 dynamic symtab, return error.
1681
bf73e4f3
ILT
1682 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
1683 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
1684 weak, set ELF_LINK_HASH_DEFINED_WEAK.
1685 (elf_link_output_extsym): If symbol is defined as weak, mark it
1686 STB_WEAK.
1687
ea617174
ILT
1688 * libelf.h (struct bfd_elf_section_data): Add relocs field.
1689 (shdr_name): Remove; unused.
1690 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
1691 and RELA relocs. Free up the unswapped relocs. Permit the relocs
1692 to be cached in the section_data. Correct the reloc address.
1693 (elf_slurp_reloca_table): Remove.
1694 (elf_canonicalize_reloc): Rewrote.
1695 (elf_link_input_bfd): Permit the relocs to be cached in the
1696 section data.
1697
ef8b133d
SS
1698Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
1699
d9840ab7
SS
1700 * config.bfd (m88*-harris-cxux*): Recognize.
1701 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
1702
ef8b133d
SS
1703 * configure.host (m68*-atari-sysv4*): New host.
1704 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1705 * hosts/amix.h: Remove.
1706 * hosts/m68kv4.h: New file, was amix.h.
1707
1fb83be6
KR
1708Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1709
1710 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
1711 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
1712 changes over from bfd-in2.h so they get generated properly next
1713 time someone runs "make headers".
1714 * bfd-in2.h: Rebuilt.
1715
1716 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
1717 (m88kmach3_vec): Restore deleted declaration.
1718
1719 * configure.in: Alphabetize target vector names.
1720
1721 * config/pc532mach.mh: New file.
1722 (HDEPFILES, HDEFINES): Define here.
1723 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
1724 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
1725
1726 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
1727
1728 * pc532-mach.c: New File. pc532-mach a.out format.
1729
1730 * netbsd532.c: New file. pc532-netbsd532 a.out format.
1731
1732 * hosts/pc532mach.h: New file. pc532-mach host support.
1733
1734 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
1735 than format specific code.
1736
1737 * config/pc532-mach.mt: New file. Support for pc532-mach target.
1738
1739 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
1740
1741 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
1742 ns32k series.
1743
1744 * targets.c: Add netbsd532_vec and pc532machaout_vec into
1745 bfd_target_vector array. Move netbsd386_vec to alphabetic order
1746 location.
1747
1748 * reloc.c (_bfd_final_link_relocate) Add support for
1749 special_function1 in howto.
1750
1751 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
1752 machine_type enum.
1753
1754 * configure.in: add pc532mach_vec and netbsd532_vec entries.
1755
1756 * config.bfd: add pc532mach host entries. Use for both
1757 ns32k-pc532-mach and ns32k-pc532-netbsd.
1758
1759 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
1760 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
1761
1762 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
1763 enum.
1764
1765 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
1766 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
1767 macro.
1768
1769 * bfd-in2.h: Split definition of struct reloc_howto_struct
1770 and corresponding typedef into two statements.
1771
1772 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
1773
1774 * archures.c: Add bfd_ns32k_arch prototype, and entry in
1775 archures_init_table.
1776
1777 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
1778 MY_put_reloc macro. Allow for target dependent special_function1
1779 to apply the relocation.
1780
1781 * aoutx.h (aout_link_input_section_std): Allow for target
1782 dependent determination of reloc howto. Allow for target dependent
1783 special_function1 to apply the relocation.
1784
1785 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
1786
1787 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
1788 zero reloc entries.
1789
1790 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
1791
1792 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
1793 is defined (not just MACH). Use fstat instead of stat and check
1794 for fstat error.
1795
1796 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
1797
1798 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
1799 table.
1800
1801 * aout-target.h: Apply SWAP_MAGIC (if defined) after
1802 swap_exec_header_in, otherwise we have magic in the wrong order.
1803
a307efdf
SS
1804Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1805
1806 * coff-sparc.c (sparccoff_vec): Have leading underscores.
1807
57a814a9
PS
1808Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1809
1810 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
1811 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
1812 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
1813 sections, .reg sections are not allocated and contain debug
1814 information only.
1815 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
1816 bfd_make_section_anyway instead of building unique section names.
1817
42ec46c3
ILT
1818Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1819
840846da
ILT
1820 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
1821 (bfd_elf32_swap_symbol_out): Declare.
1822 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
1823 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
1824
42ec46c3
ILT
1825 * aout-encap.c (ARCH): Don't define. Obsolete.
1826 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
1827 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
1828 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
1829 * newsos3.c, sparclynx.c, sunos.c: Likewise.
1830
18938e4d
ILT
1831Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1832
1833 * section.c (STD_SECTION): Make the sixth argument boolean, not
1834 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
1835
4852416e
DHW
1836Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1837
1838 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
1839 in order not to collide with LynxOS's definition of FREE in
1840 /usr/include/sys/proc.h
1841
1842Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1843
1844 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
1845 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
1846
fd4913f1
PS
1847Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1848
1849 * aoutx.h (howto_table_std): Add entry for GOT relocations
1850 which are present in sun3 shared libraries, to avoid assertions
1851 when reading the dynamic relocations.
1852
48530c25
JL
1853Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
1854
1855 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
1856
874a4327
ILT
1857Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1858
1859 * hosts/sysv4.h (qsort, strtol): Don't declare.
1860
1861 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
1862 if it is NULL.
1863
1864 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
1865 argument to correspond to recent libelf.h change.
1866
5fb54939
PS
1867Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1868
1869 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
1870 additionally copy object type information from the alpha file
1871 header to the BFD flags.
1872 (alpha_ecoff_backend_data): Use it.
1873 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
1874 * aout64.c: Fix typo in conditional QMAGIC definition.
1875
2c0f3abc
JL
1876Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
1877
1878 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
1879 value of clicksz to help weed out non HPPA BSD core files.
1880
11676adc
SS
1881Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1882
1883 Mach 3 support.
1884 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
1885 New targets.
1886 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
1887 "mach3" instead of "mach".
1888 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
1889 * targets.c (m88kmach3_vec): New target vector.
1890 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
1891 inside #if 0.
1892 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
1893 checking for execute permission, instead of looking at entry
1894 point.
1895 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
1896 N_SHARED_LIB, don't include aout/*.h files, etc.
1897 * m88kmach3.c: New file, m88k Mach 3 target.
1898 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
1899 makefile fragments.
1900 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
1901 New files, host makefile fragments.
1902 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
1903
71edd06d
ILT
1904Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1905
1906 * elfcode.h (swap_out_syms): Get alignment of common symbol from
1907 st_value field of saved ELF symbol information, if there is any.
1908
edf7c1e4
JL
1909Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
1910
1911 * som.h (R_HPPA_COMPLEX): Define.
1912 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
1913 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
1914
1915Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
1916
1917 * Support code for enabling the new style linker for PA ELF.
1918 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
1919 (elf_compute_section_file_positions): Pass link_info to
1920 the begin_write_processing hook.
1921 (bfd_elf_write_object_contents): Pass NULL for new link_info
1922 argument to final_write_processing hook.
1923 (elf_link_output_sym): Accept new "input_section" argument for
1924 the symbols's input section. All callers changed. Call the
1925 link_output_symbol_hook if it's defined.
1926 (elf_bfd_final_link): Call the final_write_processing hook if
1927 it's defined.
1928 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
1929 (elf_backend_begin_write_processing): Add new "info" argument.
1930 (elf_backend_final_write_processing): Likewise.
1931 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
1932 a default definition.
1933 (elf32_bed): Add elf_backend_link_output_symbol_hook.
1934 * elf64-target.h: Likewise.
1935
1936 * Major rework of the PA ELF code. Uses the new style BFD
1937 linker, major cleanups.
1938 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
1939 * elf32-hppa.h: Delete all symbol extension related code.
1940 (hppa_look_for_stubs_in_section): Delete decl.
1941 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
1942 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
1943 into elf32-hppa.c. Do not include aout64.h.
1944 (typdef hppa_stub_type): Delete.
1945 (elf32_hppa_stub_name_list_struct): Delete.
1946 (elf32_hppa_stub_description_struct): Delete.
1947 (arg_reloc_type): Use simpler enumerations. All references changed.
1948 (arg_location, arg_reloc_relocation): Likewise.
1949 (elf32_hppa_symextn_map_struct): Delete.
1950 (get_symbol_value): Delete.
1951 (elf32_hppa_get_sym_extn): Delete.
1952 (find_stubs, new_stubs, type_of_mismatch): Delete.
1953 (find_stub_by_name, add_stub_by_name): Delete.
1954 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
1955 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
1956 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
1957 (hppa_elf_long_branch_needed_p): Delete.
1958 (hppa_look_for_stubs_in_section): Delete.
1959 (hppa_elf_get_section_contents): Delete.
1960 (elf32_hppa_backend_symbol_processing): Delete.
1961 (elf32_hppa_backend_section_processing): Delete.
1962 (elf32_hppa_backend_section_from_shdr): Delete.
1963 (elf32_hppa_backend_fake_sections): Delete.
1964 (elf32_hppa_backend_section_from_bfd_section): Delete.
1965 (NEW_INSTRUCTION): Delete.
1966 (CURRENT_STUB_OFFSET): Delete.
1967 (elf32_hppa_relocate_section): New function.
1968 (elf32_hppa_bfd_final_link_relocate): New function.
1969 (elf32_hppa_size_symext): New function.
1970 (elf32_hppa_link_output_symbol_hook): New function.
1971 (elf32_hppa_read_symext_info): New function.
1972 (elf32_hppa_add_symbol_hook): New function.
1973 (elf32_hppa_name_of_stub): New function.
1974 (elf32_hppa_size_of_stub): New function.
1975 (elf32_hppa_build_one_sub): New function.
1976 (elf32_hppa_build_stubs): New function.
1977 (elf32_hppa_size_stubs): New function.
1978 (linker, stub and argument hash tables): Add appropriate
1979 structures, definitions and functions to implement all three
1980 hash tables.
1981 (hppa_elf_relocate_insn): Don't need argument location information
1982 in this function.
1983 (add_entry_to_symext_chain): Accept a symbol's argument location
1984 information rather than the symbol itself. All callers changed.
1985 (hppa_elf_gen_reloc_type): Simplify.
1986 (hppa_elf_set_section_contents): Stub section is no longer special.
1987 (hppa_elf_reloc): Greatly simplify.
1988 (elf32_hppa_begin_write_processing): Accept link_info argument.
1989 Handle being called from the BFD backend linker.
1990 (elf32_hppa_final_write_processing): Likewise.
1991 (elf_hppa_tc_make_sections): No longer call stub_finish.
1992
eeaed195
SC
1993Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1994
1995 * section.c (bfd_get_section_contents): Put in parens to get
1996 precedence right.
1997
1998Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
1999
2000 * libelf.h (relocate_section): New argument "output_names" added
2001 to prototype.
2002 * elfcode.h (elf_link_input_bfd): New argument "output_names"
2003 added to prototype of relocate_section. Pass the output symbol
2004 names to relocate_section.
2005 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
2006 determine the name of a local symbol.
2007 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2008 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2009
5e16521a
PS
2010Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2011
2012 Add Solaris BCP (the part of Solaris which allows it to run
2013 SunOS4 a.out files) core file handling.
2014 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
2015 New structure and its swap in function.
2016 (internal_sunos_core): New member c_data_addr, to receive the
2017 start address of the data section in the core file.
2018 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
2019 (sunos4_core_file_p): Recognize Solaris BCP core file.
2020 (sunos4_core_file_matches_executable_p): Always indicate match
2021 for Solaris BCP core files.
2022
51fc377b
ILT
2023Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2024
8af74670
ILT
2025 Preliminary support for generating shared libraries, from Eric
2026 Youngdale <ericy@cais.cais.com>.
2027 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
2028 (elf_link_add_object_symbols): If generating a shared library,
2029 create dynamic sections for first input BFD with the right format.
2030 (elf_link_create_dynamic_sections): Don't create .interp section
2031 if creating a shared library.
2032 (elf_link_input_bfd): Skip dynamic sections in input file.
2033 (elf_bfd_final_link): If creating a shared library, it's OK for
2034 dynobj to have sections which are not SEC_IN_MEMORY.
2035 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
2036 section if not creating a shared library.
2037 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
2038
51fc377b
ILT
2039 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
2040 is an SHT_DYNAMIC section.
2041
2042 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
2043 object_flags.
2044 * coff-sparc.c (sparccoff_vec): Likewise.
2045 * hppabsd-core.c (hppabsd_core_vec): Likewise.
2046
2047 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
2048 just because DYNAMIC is set.
2049
1f8b3b57
DM
2050Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2051
2052 * configure.in: Change --with-targets to --enable-targets and
2053 --with-64-bit-bfd to --enable-64-bit-bfd.
2054 * Makefile.in, mpw-make.in, targets.c: Change comments.
2055
3bf36e67
KR
2056Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2057
2058 * config.bfd (powerpc-*-elf*): New target, just like
2059 powerpc-*-sysv4*.
2060
2e66a627
KR
2061 * linker.c (FAIL): Undefine macro before defining as enum.
2062
4587b578
ILT
2063Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2064
135a6815
ILT
2065 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2066 pass from abfd->archive_pass, and save it there as well.
2067
a537cb21
ILT
2068 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
2069 obstack_alloc returns NULL unless the size is non-zero.
2070
2071 * linker.c (archive_hash_allocate): Define.
2072 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
2073 rather than obstack_alloc, for clarity.
2074
66f2c66f
ILT
2075 * elfcode.h (elf_get_reloc_upper_bound): Correct.
2076
d81843e8
ILT
2077 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
2078 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
2079
0630aba5
ILT
2080 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
2081 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
2082 * aout-target.h (MY(callback)): Only set alignment according to
2083 architecture if the section sizes are aligned to that alignment,
2084 for backward compatibility.
2085 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
2086 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
2087 text section filepos to zmagic_disk_block_size if not ztih. Use a
2088 different padding algorithm if not ztih.
2089 * i386linux.c (MY_text_includes_header): Don't define.
2090
4587b578
ILT
2091 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
2092 symbols; don't look them up in the hash table. From
2093 ralphc@pyramid.com (Ralph Campbell).
2094
badd23e3
ILT
2095Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2096
4587b578
ILT
2097 * coff-go32.c (go32coff_archive_p): Remove unused function.
2098
badd23e3
ILT
2099 * section.c (bfd_abs_section): Make const.
2100 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
2101 (bfd_und_section): Make const.
2102 (bfd_und_section_ptr, bfd_is_und_section): Define.
2103 (bfd_com_section): Make const.
2104 (bfd_com_section_ptr): Define.
2105 (bfd_ind_section): Make const.
2106 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
2107 (bfd_abs_symbol, bfd_com_symbol): Make const.
2108 (bfd_und_symbol, bfd_ind_symbol): Likewise.
2109 (global_syms): Cast initialization of section field.
2110 (STD_SECTION): Define as const, and cast initializations.
2111 * bfd-in2.h: Rebuilt.
2112 * Many files: Change uses of bfd_abs_section, etc., to use
2113 bfd_abs_section_ptr or bfd_is_abs_section, etc.
2114
263a3f17
ILT
2115Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2116
2f3508ad
ILT
2117 * Many files: change all bfd_target vectors to be const. Change
2118 all uses of bfd_target * to be const bfd_target *. Change
2119 bfd_target_vector and bfd_default_vector arrays to be const
2120 bfd_target * const *.
2121
75f3ef7a
ILT
2122 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
2123 elf32-mips.c: Renamed all externally visible ECOFF routines which
2124 are local to BFD to start with _bfd_ecoff instead of just ecoff.
2125
aac6b32f
ILT
2126 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
2127 (ecoff_swap_tir_out): Likewise.
2128 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
2129 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
2130 read_debug_info entry point in ecoff_debug_swap structure.
2131 Change all calls.
2132 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
2133 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
2134 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
2135 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
2136 ecoff_debug_swap fields.
2137 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2138 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
2139 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
2140 fields.
2141 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
2142 ecofflink.o.
2143 (bfd_elf32_littlemips_vec): Likewise.
2144 (ecoff_big_vec, ecoff_little_vec): Likewise.
2145 (ecoffalpha_little_vec): Likewise.
2146 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
2147 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
2148
6c8fa8e6
ILT
2149 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
2150 when computing reloc sizes. From Eric Youngdale
2151 <ericy@cais.cais.com>.
2152 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
2153 reloc count or size for a non-ELF file.
2154
6fea0659
ILT
2155 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
2156
263a3f17
ILT
2157 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
2158 (BMAGIC, QMAGIC): Define; used by aoutx.h.
2159 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
2160 calls to use new parameters.
2161
785e2b52
ILT
2162Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2163
2164 * aout-target.h (MY(callback)): Set the alignments of the text,
2165 data and bss sections after determining the architecture.
2166
2167 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
2168 dynamic object as being in the .bss section of the object, rather
2169 than as being undefined.
2170
83b69190
JL
2171Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
2172
9fefc1be
JL
2173 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
2174
83b69190
JL
2175 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
2176
c46b8ed7
JL
2177Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
2178
2179 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
2180 if there aren't any in the input file.
2181
04003b57
ILT
2182Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
2183
2184 * i386linux.c: Many new functions and definitions for linker
2185 support for Linux shared libraries.
2186 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
2187 * bfd-in2.h: Rebuild.
2188
2189Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2190
e3400040
ILT
2191 * config.bfd: If second argument is ``_'', then, instead of
2192 echoing config file name, echo whether target uses leading
2193 underscores on symbol names. Add appropriate settings to
2194 different cases. Used by binutils/configure.in to set default for
2195 c++filt.
2196
0ff5d3a6
ILT
2197 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
2198 object, warn and return false.
2199
04003b57
ILT
2200 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
2201 and treat them as OMAGIC.
2202
485dc654
KR
2203Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2204
2205 Enable sparc v9 support for release. Note that this is still a
2206 work in progress, pending release of an ABI specification.
2207 * config.bfd, configure.in: Include sparc v9 elf config.
2208 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
2209 * reloc.c (bfd_reloc_code_real): New reloc types.
2210 * elf64-sparc.c: Implement elf64-sparc target.
2211 * Makefile.in, targets.c: Updated.
2212
d17fc4c9
ILT
2213Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2214
c1f84521
ILT
2215 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
2216 (elf_dt_needed_name): New accessor macro.
2217 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
2218 is set, use that instead of the filename for the DT_NEEDED dynamic
2219 entry.
2220 * elf.c (bfd_elf_set_dt_needed_name): New function.
2221 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
2222 * bfd-in2.h: Rebuilt.
2223
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ILT
2224 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
2225 argument, and set it to the .interp section.
2226 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2227 (bfd_elf64_size_dynamic_sections): Likewise.
2228 * bfd-in2.h: Rebuilt.
2229
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ILT
2230 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
2231 field of the reloc rather than letting it be garbage.
2232
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ILT
2233 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
2234 __.SYMDEF; the former was used in old Linux archives. From
2235 jrs@world.std.com (Rick Sladkey).
2236
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ILT
2237 * i386linux.c (i386linux_write_object_contents): Define; like
2238 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
2239 M_386. From jrs@world.std.com (Rick Sladkey).
2240 (MY_write_object_contents): Define.
2241
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ILT
2242 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
2243 as N_DATA symbols.
2244 (aout_link_add_symbols): Likewise.
2245
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ILT
2246 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
2247 tables.
2248 (struct stringtab_entry, struct stringtab_data): Remove.
2249 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
2250 (struct strtab_hash_entry, struct strtab_hash): Define.
2251 (strtab_hash_newfunc, strtab_hash_lookup): Define.
2252 (stringtab_free, emit_stringtab): Define.
2253 (stringtab_init, add_to_stringtab): Rewrite.
2254 (NAME(aout,write_syms)): Use new stringtab code.
2255 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
2256 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
2257
2258 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
2259 request BFD to write object in the traditional format, whatever
2260 that means for the particular backend.
2261 * bfd-in2.h: Rebuilt.
2262
2263 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
2264 bfd_error_no_memory.
2265
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ILT
2266Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2267
f5419a59
ILT
2268 * libaout.h (struct aoutdata): Add q_magic_format to subformat
2269 enum.
2270 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
2271 if not already defined. Copy subformat information.
2272 (MY_text_includes_header): Define as 0 if not already defined.
2273 (MY(backend_data)): Use MY_text_includes_header rather than 0.
2274 (MY_final_link_callback): Rename from final_link_callback, and
2275 define only if MY_final_link_callback is not already defined.
2276 (MY_bfd_final_link): Rename use of final_link_callback to
2277 MY_final_link_callback.
2278 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
2279 ZMAGIC, but set the subformat to q_magic_format. Abort if the
2280 magic number if not recognized.
2281 (adjust_z_magic): Use QMAGIC if q_magic_format.
2282 * i386linux.c (MY_text_includes_header): Define as 1.
2283 (i386linux_bfd_final_link): New static function.
2284 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
2285
2286 * aoutx.h (translate_to_native_sym_flags): Check both section and
2287 output_section against sections of abfd.
2288
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ILT
2289 * libecoff.h (struct ecoff_link_hash_entry): Change type of
2290 written from boolean to char. Add new field small.
2291 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
2292 rather than false. Initialize small to 0.
2293 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
2294 small. If small is set, and hash table type is common, force the
2295 symbol into a section named SCOMMON and change the ECOFF type from
2296 scCommon to scSCommon.
2297 (ecoff_link_write_external): Set written to 1 rather than true.
2298 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
2299 overflow check to consider section VMA of input file.
2300
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ILT
2301Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2302
2303 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
2304 machine type of 68000.
2305 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
2306 Set *unknown to true if machine type is really unknown, as opposed
2307 to M_UNKNOWN for the 68000.
2308 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
2309 accordingly.
2310 * libaout.h (NAME(aout,machine_type)): Add new argument to
2311 prototype.
2312
8117e1ea
JL
2313Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
2314
2315 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
2316 or HIUX_AUX_ID.
2317 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
2318 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
2319 som.c is careful to always define CPU_PA_RISC1_0.
2320
4298e311
ILT
2321Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2322
2323 Add weak symbols as an extension to a.out.
2324 * aoutx.h (sym_in_text_section): Don't define.
2325 (sym_in_data_section, sym_in_bss_section): Likewise.
2326 (sym_is_undefined, sym_is_global_defn): Likewise.
2327 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
2328 (sym_is_absolute, sym_is_indirect): Likewise.
2329 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
2330 arguments and change caller. Handle weak symbols.
2331 (translate_to_native_sym_flags): Likewise.
2332 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
2333 object in from archive if a weak defintion is found for an
2334 existing undefined symbol.
2335 (aout_link_add_symbols): Put all cases in switch. Set flags of an
2336 undefined symbol to 0. Handle weak symbols.
2337 (aout_link_write_symbols): Handle weak symbols.
2338 (aout_link_write_other_symbol): Likewise.
2339 (aout_link_input_section_std): Likewise.
2340 (aout_link_input_section_ext): Likewise.
2341 * sunos.c (sunos_write_dynamic_symbol): Likewise.
2342
22aabad5
ILT
2343Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2344
4f019d04
ILT
2345 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
2346 (NAME(aout,get_reloc_upper_bound)): Likewise.
2347
22aabad5
ILT
2348 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
2349 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
2350 the section of a common symbol is not NULL.
2351
2352Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
2353
2354 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
2355
1b88cd18
ILT
2356Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2357
2358 * aoutx.h (aout_get_external_symbols): Don't try to read the
2359 strings if there are no symbols.
2360 (aout_link_write_other_symbol): Use the output section when
2361 working out the type.
2362
d38eee51
ILT
2363Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2364
b9ac0a53
ILT
2365 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
2366 strtab sections at end of file. Avoids bug in some versions of
2367 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
2368
d38eee51
ILT
2369 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
2370 set SEC_DEBUGGING for STYP_INFO sections.
2371 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
2372 defined, and D_PAGED is set, set the file position equal to the
2373 section VMA modulo COFF_PAGE_SIZE.
2374 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
2375 * coff-i386.c: Set D_PAGED in BFD target.
2376 (COFF_PAGE_SIZE): Define.
2377 * coff-m68k.c, coff-sparc.c: Likewise.
2378
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ILT
2379Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2380
e6667b2b
ILT
2381 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
2382 into a BFD section just because SHF_ALLOC is set; require that it
2383 not use the normal symbol table.
2384 (elf_section_from_bfd_section): Corresponding change.
2385
118e8d1c
ILT
2386 Better indirect and warning symbol handling inspired by Stuart
2387 Quick <stuck@cs.man.ac.uk>.
2388 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
2389 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
2390 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
2391 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
2392 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
2393 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
2394 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
2395 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
2396 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
2397 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
2398 REFC. If a new indirect symbol has been referenced, push the
2399 reference down to the symbol it points to. FIx handling of WARN.
2400 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
2401 clobber e_type of next symbol.
2402 (translate_to_native_sym_flags): Likewise.
2403 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
2404 as bfd_link_hash_indirect.
2405
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ILT
2406 * libaout.h (struct aout_link_hash_entry): New field written.
2407 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
2408 (aout_link_write_symbols): Use written, not root.written.
2409 (aout_link_write_other_symbol): Likewise.
2410 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
2411 * libecoff.h (struct ecoff_link_hash_entry): New field written.
2412 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
2413 (ecoff_link_write_external): use written, not root.written.
2414 * genlink.h (struct generic_link_hash_entry): New field written.
2415 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
2416 (generic_link_hash_newfunc): Initialize written.
2417 (_bfd_generic_link_output_symbols): Use written, not root.written.
2418 (_bfd_generic_link_write_global_symbol): Likewise.
2419 (_bfd_generic_reloc_link_order): Likewise.
2420
469984d1
ILT
2421 * libecoff.h (ecoff_data_type): Add linker field.
2422 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
2423 field, rather than outsymbols being non-NULL, to decide whether to
2424 output the symbols and relocs.
2425 (ecoff_bfd_final_link): Set new tdata linker field to true.
2426
30f34d07
ILT
2427 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
2428 data to a non-ECOFF file.
2429
d8d67d66
ILT
2430 * libbfd-in.h: Add warning that libbfd.h is a generated file.
2431 * libbfd.h: Rebuilt.
2432
a04e14b6
ILT
2433Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2434
fa15568a
ILT
2435 Changes to support ELF strip and objcopy on dynamically linked
2436 files.
2437 * elfcode.h (elf_fake_sections): Add prototype.
2438 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
2439 section, and from an SHT_DYNSYM section, and from the dynamic
2440 string table section.
2441 (elf_object_p): Set D_PAGED if there is a program header.
2442 (elf_make_sections): Remove.
2443 (fix_up_strtabs): Remove.
2444 (elf_fake_sections): Rewrite. Now sets sh_entsize.
2445 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
2446 for all sections.
2447 (elf_compute_section_file_positions): Don't call obsolete
2448 functions elf_make_sections or fix_up_strtabs.
2449 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
2450 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
2451 objects.
2452 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
2453 sections. If an SHT_REL or SHT_RELA section is allocated or uses
2454 an unusual symbol table, permit a BFD section to map to it.
2455 Permit most SHT_STRTAB sections to have a BFD section mapped to
2456 them.
2457 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
2458 fields of dynamic sections here; do it in assign_section_numbers.
2459 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
2460 flags.
2461
a04e14b6
ILT
2462 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
2463 SEC_LOAD is set, rather than checking SEC_ALLOC.
2464
2465 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
2466
4ee3b9be
JL
2467Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
2468
99fa5510
JL
2469 * som.c (som_write_object_contents): Don't compute the file header's
2470 checksum here.
2471 (som_write_headers): Instead do it here.
2472
4ee3b9be
JL
2473 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
2474
e85e8bfe
ILT
2475Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2476
2855b89f
ILT
2477 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
2478 getenv.
2479
e85e8bfe
ILT
2480 Add linker support for SunOS shared libraries.
2481 * sunos.c: Include bfdlink.h. Add many new functions and
2482 definitions for SunOS shared library support.
2483 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
2484 (bfd_sunos_size_dynamic_sections): Declare.
2485 * bfd-in2.h: Rebuilt.
2486 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
2487 (struct aout_link_hash_table): Likewise.
2488 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2489 (aout_hash_table): Likewise.
2490 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
2491 and make externally visible.
2492 (NAME(aout,link_hash_table_init)): New function.
2493 (NAME(aout,link_hash_table_create)): Call
2494 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
2495 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
2496 call add_dynamic_symbols backend entry point for dynamic objects.
2497 Use add_one_symbol backend entry point if it exists.
2498 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
2499 point, if it exists.
2500 (aout_link_input_bfd): For a dynamic object, call
2501 link_dynamic_object backend entry point, if it exists.
2502 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
2503 entry point, if it exists.
2504 (aout_link_input_section): Don't read the relocs if they have
2505 already been read.
2506 (aout_link_input_section_std): When doing a final link, for a
2507 reloc against an external symbol, call check_dynamic_reloc backend
2508 entry point, if it exists.
2509 (aout_link_input_section_ext): Likewise.
2510 * libaout.h: Protect against multiple inclusion. Include
2511 bfdlink.h.
2512 (struct aout_link_hash_entry): Move in from aoutx.h.
2513 (struct aout_link_hash_table): Likewise.
2514 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2515 (aout_hash_table): Likewise.
2516 (struct aout_backend_data): Add fields add_dynamic_symbols,
2517 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
2518 check_dynamic_reloc, and finish_dynamic_link.
2519 (struct aout_section_data_struct): Define new structure.
2520 (aout_section_data): Define new accessor macro.
2521 (NAME(aout,link_hash_newfunc)): Declare.
2522 (NAME(aout,link_hash_table_init)): Declare.
2523 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
2524 fields.
2525 * aout-target.h (MY(backend_data)): Likewise.
2526 * i386aout.c (MY(backend_data)): Likewise.
2527 * i386mach3.c (MY(backend_data)): Likewise.
2528 * mipsbsd.c (MY(backend_data)): Likewise.
2529 * sparclynx.c (sparclynx_aout_backend): Likewise.
2530
2531 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
2532 until we know it is non-NULL.
2533 (aout_link_write_symbols): Don't skip a warning symbol even if it
2534 has already been written out. If skipping an indirect symbol,
2535 skip the next symbol as well.
2536
220642fd
ILT
2537Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2538
2539 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
2540
c06e55d9
KR
2541Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2542
2543 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
2544 to char pointer to avoid compiler warnings.
2545
2546 * dep-in.sed: Remove spaces before colons.
2547
2548 Merged changes back in from FSF gas release 2.3:
2549
2550 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
2551 invocation, to avoid a bug in BSD 4.4 make.
2552
2553 From Ralph Campbell:
2554 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
2555 error.
2556 (mips_fix_hi16_s): Ditto.
2557
2558 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
2559
2560 * makefile.dos: define a default target, or archives won't work
2561 due to multiple matches.
2562
2563 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2564
2565 * configure.bat: update for latest files
2566 * makefile.dos: update for correct targets and sources
2567 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
2568 * targets.c: add go32coff target
2569 * makefile.in: add coff-go32.c support
2570
ada45a2a
JL
2571Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
2572
2573 * som.c (som_prep_headers): Do not set the system_id here, private
2574 bfd data has not been copied yet.
2575 (som_write_headers): Instead do it here.
2576
5315c428
ILT
2577Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2578
2579 Make MIPS ELF use new ELF backend linker. No shared library
2580 support yet.
2581 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
2582 (bfd_mips_elf32_swap_gptab_out): New function.
2583 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
2584 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
2585 sections.
2586 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
2587 (mips_elf_read_ecoff_info): Read and free external symbols last,
2588 not first, for clarity.
2589 (struct mips_elf_link_hash_entry): Define new structure.
2590 (struct mips_elf_link_hash_table): Define new structure.
2591 (mips_elf_link_hash_lookup): Define new macro.
2592 (mips_elf_link_hash_traverse): Define new macro.
2593 (mips_elf_hash_table): Define new macro.
2594 (mips_elf_link_hash_newfunc): New static function.
2595 (mips_elf_link_hash_table_create): New static function.
2596 (mips_elf_add_symbol_hook): New static function.
2597 (struct extsym_info): Define new structure.
2598 (mips_elf_get_extr, mips_elf_set_index): Remove.
2599 (mips_elf_output_extsym): New static function.
2600 (gptab_compare): New static function.
2601 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
2602 merge gptab information in input files.
2603 (mips_elf_relocate_hi16): New static function.
2604 (mips_elf_relocate_section): New static function.
2605 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
2606 including elf32-target.h.
2607 (elf_backend_relocate_section): Likewise.
2608 (elf_backend_add_symbol_hook): Likewise.
2609 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
2610 elf_link_hash_newfunc and make globally visible. Change caller.
2611 (_bfd_elf_link_hash_table_init): New function, broken out of
2612 _bfd_elf_link_hash_table_create.
2613 (_bfd_elf_link_hash_table_create): Use
2614 _bfd_elf_link_hash_table_init.
2615 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
2616 (elf_bad_symtab): Define new accessor macro.
2617 (_bfd_elf_link_hash_newfunc): Declare.
2618 (_bew_elf_link_hash_table_init): Declare.
2619 * elfcode.h (elf_object_p): Call backend object_p hook after
2620 swapping in all the section headers.
2621 (map_program_segments): Correct typo: Internal for External.
2622 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
2623 the symbols. Skip STB_LOCAL symbols rather than giving an error.
2624 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
2625 all symbols, not just locals.
2626 (elf_link_output_extsym): Only skip a symbol not mentioned by a
2627 regular file if it is mentioned by a dynamic object.
2628 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
2629 symbols.
2630
88bbe402
JL
2631Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
2632
2633 * som.c (som_set_reloc_info): Do not set any relocation info
2634 for SOM fixups which are never passed to BFD.
2635
497c5434
ILT
2636Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2637
c8588f2f
ILT
2638 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
2639 checking.
2640
95b77361
ILT
2641 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
2642 the dynamic linking information for the benefit of the debugger.
2643 From Peter Schauer.
2644 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
2645
497c5434
ILT
2646 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
2647 code repeated three times in bfd_section_from_shdr in elfcode.h.
2648 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
2649 * elfcode.h (bfd_section_from_shdr): Use new function
2650 _bfd_elf_make_section_from_shdr to create BFD sections. If a
2651 reloc section does not use the main symbol table, or it is part of
2652 the process image, treat it as a normal section, not relocs.
2653 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
2654 _bfd_elf_make_section_from_shdr.
2655
013dec1a
ILT
2656Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2657
7a0c782d
ILT
2658 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
2659 15 to 14 to match SVR4 ar.
2660
013dec1a
ILT
2661 Add support for ELF shared libraries. Loosely based on work by
2662 Eric Youngdale <ericy@cais.com>.
2663 * libelf.h (struct elf_backend_data): Add new fields for dynamic
2664 linking: elf_backend_create_dynamic_sections,
2665 elf_backend_adjust_dynamic_symbol,
2666 elf_backend_size_dynamic_sections,
2667 elf_backend_finish_dynamic_symbol,
2668 elf_backend_finish_dynamic_sections.
2669 (struct elf_link_hash_entry): Change type of align field to
2670 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
2671 elf_link_hash_flags.
2672 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
2673 dynstr, bucketcount.
2674 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
2675 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
2676 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
2677 (bfd_elf32_add_dynamic_entry): Declare.
2678 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
2679 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
2680 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
2681 (bfd_elf64_add_dynamic_entry): Declare.
2682 * elfcode.h (Elf_External_Dyn): Define.
2683 (elf_swap_reloc_in): Define as macro using NAME. Make externally
2684 visible.
2685 (elf_swap_reloc_out): Likewise.
2686 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
2687 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
2688 and as new externally visible function.
2689 (elf_fake_sections): Set section type of dynamic sections based on
2690 section names.
2691 (elf_write_phdrs): Remove.
2692 (assign_file_position_for_section): Add new align argument.
2693 Change all callers.
2694 (get_program_header_size): New static function.
2695 (struct seg_info): Remove.
2696 (map_program_segments): Completely rewrite.
2697 (assign_file_positions_except_relocs): Completely rewrite.
2698 (assign_file_positions_for_relocs): Don't set a file position for
2699 sections which already have one. Don't bother to align the file
2700 position here.
2701 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
2702 section types.
2703 (elf_section_from_bfd_section): Likewise.
2704 (elf_slurp_symbol_table): If section_from_elf_index fails, just
2705 use bfd_abs_section rather than returning an error.
2706 (elf_sizeof_headers): Make useful.
2707 (elf_link_record_dynamic_symbol): New static function.
2708 (elf_link_add_object_symbols): Handle dynamic objects.
2709 (elf_link_create_dynamic_sections): New static function.
2710 (elf_add_dynamic_entry): Define as macro using NAME and as new
2711 externally visible function.
2712 (NAME(bfd_elf,record_link_assignment)): New function.
2713 (elf_buckets): New static variable.
2714 (NAME(bfd_elf,size_dynamic_sections)): New function.
2715 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
2716 (elf_bfd_final_link): Handle dynamic linking. Create a section
2717 symbol for all ELF sections, not all BFD sections. Store section
2718 symbol index in target_index field, not index field. Traverse
2719 over global symbols even if stripping.
2720 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
2721 defined by dynamic objects as undefined.
2722 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
2723 field for section relocs, and make sure it is set.
2724 (elf_reloc_link_order): Use target_index field for section relocs,
2725 and make sure it is set.
2726 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
2727 weakdef and elf_link_hash_flags fields.
2728 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
2729 dynstr and bucketcount fields.
2730 * elf32-target.h: Initialize new dynamic linking fields.
2731 * elf64-target.h: Likewise.
2732 * elf32-i386.c: New functions for dynamic linking support.
2733 * elf32-sparc.c: Likewise.
2734 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
2735 (bfd_elf64_record_link_assignment): Declare.
2736 (bfd_elf32_size_dynamic_sections): Declare.
2737 (bfd_elf64_size_dynamic_sections): Declare.
2738 * bfd-in2.h: Rebuilt.
2739
82492ca1
ILT
2740Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
2741
2742 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
2743 (som_reloc_queue_find): Call memcmp instead of bcmp.
2744 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
2745 (compare_syms): Change types of arguments to const void *.
2746 (bfd_section_from_som_symbol): Removed unused local found.
2747 (som_write_armap): Add elength, map, orl_count and int arguments.
2748 (som_write_armap): Use %ld and cast to long for getuid result.
2749
673aceca
JL
2750Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
2751
2752 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
2753 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
2754
2755 * som.h (R_HPPA_ABS_CALL): Define.
2756 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
2757
0f62bdc0
KR
2758Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2759
2760 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
2761 underscore, for compatibility with Intel tool chain (gnu960v2).
2762
c3cb04b4
JL
2763Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
2764
459ae909
JL
2765 * bfd-in2.h: Rebuilt.
2766
2767 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
2768 likewise for other PA specific sections.
2769 (hppa_elf_relocate_unwind_table): Delete unused
2770 function.
2771 (elf_hppa_howto_table): Completely new table based on 94-02-02
2772 draft PA ELF spec. Change relocation tags appropriately
2773 throughout elf32-hppa.c
2774 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
2775 spec.
2776 (hppa_elf_reloc): Likewise.
2777 (hppa_look_for_stubs_in_section): Likewise
2778 (ELF_MACHINE_CODE): Change to EM_PARISC.
2779 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
2780 appropriately throughout elf32-hppa.h.
2781 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
2782 spec.
2783 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
2784 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
2785 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
2786 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
2787
c3cb04b4
JL
2788 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
2789 the final value twice for LR and RR field selectors.
2790
cb9461ff
JK
2791Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2792
2793 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
2794 avoids __eprintf troubles.
2795
8db528c8
ILT
2796Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2797
0d898d03
ILT
2798 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2799
8db528c8
ILT
2800 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
2801 ecoff_little_vec since Irix 5 supports ECOFF executables.
2802
666f5925
ILT
2803Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2804
4fa4476b
ILT
2805 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
2806 correctly.
2807
666f5925
ILT
2808 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
2809 make to invoke the shell.
2810
c16313f0
ILT
2811Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2812
2813 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
2814 SEC_SHARED_LIBRARY for clarity. Changed all uses.
2815 * bfd-in2.h: Rebuilt.
2816 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
2817 set, set STYP_NOLOAD.
2818 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
2819 failure because of a bad shared library.
2820
eeb8c187
BC
2821Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
2822
2823 * linker.c: Add missing comment terminator.
2824
6ec3bb6a
ILT
2825Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2826
8e5090ce
ILT
2827 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
2828 are not NULL, assume the caller has already looked up the symbol
2829 in the hash table and has stored the entry in *hashp.
2830 (generic_link_add_symbol_list): Set h to NULL before calling
2831 _bfd_generic_link_add_one_symbol.
2832 * ecoff.c (ecoff_link_add_externals): Likewise.
2833
2834 * elfcode.h (assign_file_positions_except_relocs): Don't require
2835 page shared between .data and .bss segments to contain zeroes.
2836
6ec3bb6a
ILT
2837 * elfcode.h: Include bfdlink.h. Added several new functions to do
2838 linking.
2839 (ELF_R_TYPE): Define.
2840 (bfd_add_to_strtab): Return unsigned long. Change check for
2841 realloc failure.
2842 (elf_fake_sections): Check return value of bfd_add_to_strtab.
2843 (elf_compute_section_file_positions): Add link_info argument.
2844 Call elf_backend_begin_write_processing hook and prep_headers
2845 here. Only call swap_out_syms if link_info is NULL. Set up
2846 .shstrtab section here. Pass dosyms argument to
2847 assign_file_positions_except_relocs. Set output_has_begun flag.
2848 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
2849 argument, and use it to control setting .symtab and .strtab file
2850 positions.
2851 (assign_file_positions_except_relocs): Add dosyms argument, and
2852 pass it on.
2853 (prep_headers): Check return value of bfd_add_to_strtab.
2854 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
2855 (NAME(bfd_elf,write_object_contents)): Some calls moved into
2856 elf_compute_section_file_positions.
2857 (elf_set_section_contents): Likewise.
2858 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
2859 * libelf.h: Include bfdlink.h.
2860 (struct elf_backend_data): Add fields collect,
2861 elf_add_symbol_hook, elf_backend_relocate_section.
2862 (struct bfd_elf_section_data): Add field rel_hashes.
2863 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
2864 Add field sym_hashes.
2865 (obj_symbols, obj_internal_syms): Remove definitions.
2866 (elf_sym_hashes): Define.
2867 (struct elf_link_hash_entry): Define.
2868 (struct elf_link_hash_table): Define.
2869 (elf_link_hash_lookup): Define.
2870 (elf_link_hash_traverse): Define.
2871 (elf_hash_table): Define.
2872 (_bfd_elf_link_hash_table_create): Declare.
2873 (bfd_elf32_bfd_link_add_symbols): Declare.
2874 (bfd_elf32_bfd_final_link): Declare.
2875 (bfd_elf64_bfd_link_add_symbols): Declare.
2876 (bfd_elf64_bfd_final_link): Declare.
2877 * elf.c: Include bfdlink.h.
2878 (elf_link_hash_newfunc): New function.
2879 (_bfd_elf_link_hash_table_create): New function.
2880 * elf32-target.h (elf_backend_relocate_section): If not defined,
2881 define as 0 and use generic linker. Otherwise, use ELF backend
2882 linker.
2883 (elf_backend_collect): If not defined, define as false.
2884 (elf_backend_add_symbol_hook): If not defined, define as 0.
2885 (elf32_bed): Initialize new fields.
2886 * elf64-target.h: Same changes as elf32-target.h.
2887 * elf32-i386.c: Include bfdlink.h.
2888 (elf_i386_relocate_section): New function.
2889 (elf_backend_relocate_section): Define.
2890 * elf32-sparc.c: Include bfdlink.h.
2891 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
2892 to Elf_Internal_Rela (they're the same type anyhow).
2893 (elf_sparc_relocate_section): New function.
2894 (elf_backend_relocate_section): Define.
2895 * elf32-mips.c (elf_backend_collect): Define.
2896
2897 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
2898 different way; touch takes a numeric argument on some systems.
2899
2900Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2901
2902 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
2903 handling for latest suggested format.
2904 (nlm_swap_auxiliary_headers_out): Likewise.
2905 (nlm_compute_section_file_positions): Likewise.
2906
2907Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
2908
2909 * config.bfd: handle erricsson config (for OSE).
2910
2911Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2912
2913 Patches from Ralph Campbell:
2914 * mipsbsd.c (mips_fix_jmp_addr): New function.
2915 (mips_fix_hi16_s): Use bfd_is_com_section.
2916 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
2917
d66da742
SC
2918Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
2919
2920 * config/go32.mh: XX support.
2921
2922 From bill
2923 * Makefile.in: Build sysdep.h without causing worrying but
2924 harmless error message.
2925
77d11284
ILT
2926Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
2927
2928 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
2929 * aout0.c: New file.
2930 * targets.c (aout0_big_vec): Declare.
2931 (bfd_target_vector): Add aout0_big_vec.
2932 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
2933 * config/m68k-aout.mt (SELECT_VECS): Removed.
2934 * config/m68k-0aout.mt: New file.
2935 * configure.in (aout0_big_vec): New target vector: use aout0.o,
2936 aout32.o and stab-syms.o.
2937 * Makefile.in: Rebuilt dependencies.
2938 (BFD32_BACKENDS): Add aout0.o.
2939 (CFILES): Add aout0.c.
2940
2941 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
2942 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
2943 MY(backend_data): Initialize exec_hdr_flags field.
2944 * aoutf1.h (sunos_32_set_arch_mach): Make static.
2945 (aout32_sunos4_write_object_contents): Set flags from backend
2946 info.
2947 (MY_exec_hdr_flags): If not defined, define as 1.
2948 (sunos4_aout_backend): Initialize exec_hdr_flags field.
2949 * aout-encap.c (encap_write_object_contents): Set flags from
2950 backend info.
2951 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
2952 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
2953 (MY(write_object_contents)): Set flags from backend info.
2954 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
2955 * i386mach3.c (MY(backend_data)): Likewise.
2956 * mipsbsd.c (MY(backend_data)): Likewise.
2957 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
2958 flags from backend info.
2959 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
2960
127f8e91
KR
2961Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2962
2963 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
2964 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
2965 BSD specially.
2966
92400edb
ILT
2967Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2968
2969 * cache.c: Rewrote to work correctly.
2970 * libbfd.h: Rebuilt.
2971 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
2972 (bfd_fdopenr): Check return value of bfd_cache_init.
2973
e3361fc3
ILT
2974Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2975
2976 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
2977 enumerating them, since the reloc type can not serve as an index
2978 into the m68k COFF howto_table.
2979
7c6ba201
SC
2980Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
2981
dbf13547 2982 * config.bfd (*-go32): Changed to coff.
7c6ba201 2983 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
dbf13547
SC
2984 * srec.c (srec_write_symbols): Write out the correct number of
2985 symbols and don't stick in extra nulls.
7c6ba201 2986
380c60b1
SS
2987Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
2988
2989 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
2990 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
2991 (COFF_SPARC): Define.
2992 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
2993 power of data and bss sections to 3.
2994 * hosts/lynx.h (__LYNXOS): Define.
2995
6c101bcf
JL
2996Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2997
2998 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
2999 against section symbols to avoid losing during ld -r.
3000
3001Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3002
3003 * elfcode.h (shstrtab_length_fixed): Remove useless static
3004 variable.
3005 (struct elf_sect_data): Remove unused structure.
3006 (elf_object_p): Free memory if error occurs. Check return value
3007 of bfd_default_set_arch_mach. If elf_get_str_section fails,
3008 preserve error code rather than setting wrong_format.
3009 (null_shdr): Remove static variable.
3010 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
3011 Allocate first section header on BFD obstack rather than using
3012 null_shdr.
3013 (bfd_prpsinfo): Remove unused local variable newsect.
3014
2e03ce18
ILT
3015Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3016
ba436e33
ILT
3017 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
3018
2e03ce18
ILT
3019 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
3020 to create sections. Check return value of recursive calls.
3021 (bfd_section_from_phdr): Check return value of bfd_make_section.
3022 (elf_symbol_from_bfd_symbol): Likewise.
3023 (elf_object_p): Check return value of bfd_section_from_shdr.
3024 (section_from_elf_index): Likewise.
3025 (elf_slurp_symbol_table): Check return value of
3026 section_from_elf_index.
3027 (bfd_prstatus): Return boolean value. Check return value of
3028 bfd_make_section.
3029 (bfd_fpregset): Likewise.
3030 (bfd_prpsinfo): Return boolean value.
3031 (elf_corefile_note): Check return values of bfd_prstatus,
3032 bfd_fpregset, and bfd_prpsinfo.
3033 (elf_core_file_p): Check return value of elf_corefile_note.
3034
79167def
ILT
3035Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3036
cc71e155
ILT
3037 Get rid of the ECOFF .reginfo section hack.
3038 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
3039 (ecoff_new_section_hook): Don't handle the .reginfo section.
3040 (ecoff_sizeof_headers): Likewise.
3041 (ecoff_get_section_contents): Likewise.
3042 (ecoff_compute_section_file_positions): Likewise.
3043 (ecoff_compute_reloc_file_positions): Likewise.
3044 (ecoff_set_section_contents): Likewise.
3045 (ecoff_write_object_contents): Likewise.
3046 (ecoff_bfd_final_link): Likewise.
3047 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
3048 register masks.
3049 (bfd_ecoff_get_gp_value): New function.
3050 (bfd_ecoff_set_gp_value): New function.
3051 (bfd_ecoff_set_regmasks): New function.
3052 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
3053 (bfd_ecoff_set_gp_value): Declare.
3054 (bfd_ecoff_set_regmasks): Declare.
3055 * bfd-in2.h: Rebuilt.
3056
1bb42b1f
ILT
3057 Fix ECOFF objcopy to actually copy debugging information.
3058 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
3059 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
3060 an external symbol, rather than checking the symbol flags. Only
3061 check the flags for non-ECOFF symbols.
3062 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
3063 output_section field of the symbol section is NULL.
3064 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
3065 function rather than defining as macro.
3066
d290d8da
ILT
3067 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
3068 appropriate.
3069
3070 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
3071
80a903c9
ILT
3072 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
3073 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
3074 bfd_arch_unknown.
3075 * coffcode.h (coff_set_arch_mach): Check return value of
3076 bfd_default_set_arch_mach.
3077 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
3078 architectures, just see if the desired architecture matches what
3079 the ELF backend permits.
3080
3081 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
3082 SH_ARCH_MAGIC to match change in coff/sh.h.
3083 (coff_set_flags): Likewise.
3084
79167def
ILT
3085 Follow convention in which each NLM header has an 8 byte stamp
3086 followed by a four byte length.
3087 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
3088 to nlm_cygnus_ext_header, and change type to
3089 Nlm_Internal_Cygnus_Ext_Header.
3090 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
3091 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
3092 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
3093 length word to be 8.
3094 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
3095 cygnus_ext. Set length word to 8.
3096 (nlm_compute_section_file_positions): Rename from cygnus_section
3097 to cygnus_ext.
3098
7f772644
SG
3099Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
3100
3101 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
3102 (from CyGnUsSeCs) in more permanent memory to keep section names
3103 from getting trashed.
3104
cb71adf1
PS
3105Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3106
3107 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
3108 handling.
3109 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
3110 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
3111 to select static or dynamic symbol table and return number of
3112 symbols slurped or -1 on error.
3113 * elfcode.h (elf_get_symtab): Set bfd symcount from
3114 elf_slurp_symbol_table result.
3115 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
3116 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
3117 symbol table.
3118 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
3119 Change to handle dynamic symbol table, provide default definitions
3120 for dynamic relocs.
3121 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
3122 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
3123 aout_link_reloc_link_order): Handle r_jmptable and r_relative
3124 relocations.
3125
6c534df0
ILT
3126Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3127
1eff2af3
ILT
3128 Clean up uses of _bfd_dummy_target (from Peter Schauer).
3129 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
3130 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
3131 NULL.
3132 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
3133 _bfd_check_format.
3134 (symbolsrec_vec): Likewise.
3135 * tekhex.c (tekhex_vec): Likewise.
3136
6c534df0
ILT
3137 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
3138 field.
3139 (nlm_cygnus_section_header): New accessor macro.
3140 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
3141 Add fixed sections before swapping in auxiliary headers. After
3142 adding sections, treat errors as real, not as wrong format.
3143 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
3144 sections to the BFD for each section it describes.
3145 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
3146 (nlm_compute_section_file_positions): Account for the size of the
3147 sections header.
3148
71363c41
KR
3149Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3150
4a5bfdbc
KR
3151 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
3152 2, so that stab sections can be multiples of 4 bytes only.
3153
71363c41
KR
3154 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
3155 ones defined in stdlib.h. (From Minh Tran-Le.)
3156
476d01f0 3157Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
476d01f0
ILT
3158
3159 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
3160 NetWare. Old code still present, but ifdeffed out.
476d01f0
ILT
3161
3162 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
3163 particular format for the customer header. Allocate a block of
3164 memory and read it into that.
3165 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
3166 (nlm_compute_section_file_positions): Include length of customer
3167 header when computing its size.
3168
69478700
JL
3169Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3170
3171 * som.c (som_prep_headers): Get the space's number from the
3172 backend private section data rather than target_index.
3173 (bfd_som_set_section_attributes): Store the space's number
3174 in the backend private section data rather than target_index.
3175
3176 * som.h (som_copyable_section_data_struct): Add space_number.
3177
2ec2e6a9
ILT
3178Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3179
09ed3666
ILT
3180 * coff-a29k.c (reloc_processing): Always set the address of a
3181 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
3182 gas does this anyhow, but some other assemblers seem to leave
3183 garbage in the R_IHCONST address field.
3184
97ea252e
ILT
3185 * bfd/archive.c: Consistently use ARFMAG; from
3186 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3187 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
3188 '\012'.
3189 (bsd_write_armap): Likewise.
3190 (coff_write_armap): Likewise.
3191
ef79dba3
ILT
3192 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
3193 relocs against the .text section as required.
3194 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
3195 PDR addresses as required.
3196
2ec2e6a9
ILT
3197 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
3198 index through rfd map if it exists. Check for a couple of cases
3199 which gdb handles specially. Change all callers.
3200 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
3201 bigendian argument. Change all callers.
3202 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
3203
4f996613
ILT
3204Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3205
3206 * coff-mips.c (mips_howto_table): Add dummy entries to account for
3207 numbering changes in include/coff/mips.h. Add entries for
3208 MIPS_R_RELHI and MIPS_R_RELLO.
3209 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
3210 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
3211 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
3212 bits.
3213 (mips_ecoff_swap_reloc_out): Likewise.
3214 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
3215 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
3216 (mips_adjust_reloc_out): Likewise.
3217 (mips_relhi_addr, mips_relhi_addend): New static variables.
3218 (mips_relhi_reloc, mips_rello_reloc): New functions.
3219 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
3220 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
3221 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
3222 argument. Changed all callers.
3223 (mips_relocate_section): Rename got_reflo to got_lo and
3224 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
3225 relocs.
3226 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
3227 expanding a PC relative call.
3228
3229 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
3230 and BFD_RELOC_PCREL_LO16.
3231 * bfd-in2.h: Rebuilt.
3232
1a000744
SS
3233Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3234
3235 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
3236
41194a4a
JL
3237Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3238
3239 * som.c (som_write_fixups): Always emit at least
3240 one relocation for any non-bss section.
3241
bf08d1e2
ILT
3242Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3243
3244 * elfcode.h (assign_file_positions_except_relocs): Don't require
3245 the file alignment to correspond to the page size when linking
3246 with -N.
3247
9a5334e5
JL
3248Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3249
3250 * elfcode.h (write_relocs): For rela relocations, adjust the
3251 addend for relocations involving section symbols to account
3252 for the lossage of 1:1 mapping from input section symbols to
3253 output section symbols.
3254
e48f985c
ILT
3255Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3256
ec6b18c4
ILT
3257 * aoutx.h (NAME(aout,make_sections)): New function.
3258 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
3259 rather than making sections inline.
3260 (NAME(aout,mkobject)): Don't make any sections.
3261 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
3262 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
3263 obj_datasec (abfd) if they are NULL.
3264 * libaout.h (NAME(aout,make_sections)): Declare.
3265 * bout.c (b_out_mkobject): Don't make any sections.
3266 (b_out_write_object_contents): Call aout_32_make_sections.
3267 (b_out_set_section_contents): Likewise.
3268 * i386os9k.c (os9k_mkobject): Don't make any sections.
3269 (os9k_write_object_contents): Call aout_32_make_sections.
3270 (os9k_set_section_contents): Likewise.
3271
e48f985c
ILT
3272 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
3273 index.
3274
06863047
PS
3275Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3276
3277 * config.bfd, configure.host: Add mips-*-sysv4* support.
3278
dabf906e
ILT
3279Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3280
3281 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
3282 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
3283 r_offset and set r_symndx to RELOC_SECTION_TEXT.
3284 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
3285 value from the r_offset field.
3286 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
3287 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
3288 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
3289 into the r_offset field.
3290 (mips_switch_reloc): New function.
3291 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
3292 MIPS_R_SWITCH.
3293 (mips_relocate_section): Handle MIPS_R_SWITCH.
3294 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
3295
99a6c761
JL
3296Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3297
3298 * elfcode.h (elf_set_section_contents): Support calling the backend
3299 function elf_backend_begin_write_processing when just beginning to
3300 write an object file.
3301
3302 * libelf.h (elf_backend_begin_write_processing): Declare.
3303
3304 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
3305 a default definition.
3306 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
3307
3308 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
3309 (elf_hppa_tc_make_sections): Likewise.
3310
3311 * elf32-hppa.c (symext_chain_built): Delete.
3312 (symext_chain_size): Renamed from symextn_contents_real_size.
3313 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
3314 (add_entry_to_symext_chain): New function.
3315 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
3316 section until it's been rebuilt internally.
3317 (hppa_elf_get_section_contents): Symbol extension section is no
3318 longer special.
3319 (elf_backend_{begin,final}_write_processing): Define.
3320 (elf_hppa_tc_make_sections): Simplify now that much code has
3321 migrated into elf32_hppa_backend_{being,final}_write_processing.
3322
6812b607
ILT
3323Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3324
dfc1c006
ILT
3325 Add new target vectors to read the dynamic symbols and dynamic
3326 relocs. Change a.out to use these rather than reading the dynamic
3327 symbols and relocs along with the normal symbols and relocs.
3328 * targets.c (bfd_target): Add fields
3329 _bfd_get_dynamic_symtab_upper_bound,
3330 _bfd_canonicalize_dynamic_symtab,
3331 _bfd_get_dynamic_reloc_upper_bound,
3332 _bfd_canonicalize_dynamic_reloc.
3333 (BFD_JUMP_TABLE_DYNAMIC): Define.
3334 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
3335 Define.
3336 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
3337 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
3338 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
3339 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
3340 (bfd_canonicalize_dynamic_symtab): Define.
3341 (bfd_get_dynamic_reloc_upper_bound): Define.
3342 (bfd_canonicalize_dynamic_reloc): Define.
3343 * sunos.c (MY_read_dynamic_symbols): Don't define.
3344 (MY_read_dynamic_relocs): Don't define.
3345 (MY_get_dynamic_symtab_upper_bound): Define.
3346 (MY_canonicalize_dynamic_symtab): Define.
3347 (MY_get_dynamic_reloc_upper_bound): Define.
3348 (MY_canonicalize_dynamic_reloc): Define.
3349 (struct sunos_dynamic_info): Change type of dynsym_count and
3350 dynrel_count to long. Add fields canonical_dynsym and
3351 canonical_dynrel.
3352 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
3353 Clear info->canonical_dynsym and info->canonical_dynrel.
3354 (MY(read_dynamic_symbols)): Removed.
3355 (MY(read_dynamic_relocs)): Removed.
3356 (sunos_get_dynamic_symtab_upper_bound): New function.
3357 (sunos_canonicalize_dynamic_symtab): New function.
3358 (sunos_get_dynamic_reloc_upper_bound): New function.
3359 (sunos_canonicalize_dynamic_reloc): New function.
3360 * libaout.h: Declare struct reloc_ext_external and
3361 reloc_std_external to avoid prototype problems.
3362 (struct aout_backend_data): Remove fields read_dynamic_symbols and
3363 read_dynamic_relocs.
3364 (NAME(aout,translate_symbol_table)): Declare.
3365 (NAME(aout,swap_ext_reloc_in)): Declare.
3366 (NAME(aout,swap_std_reloc_in)): Declare.
3367 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
3368 translate_symbol_table and made non-static. Changed all callers.
3369 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
3370 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
3371 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
3372 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
3373 remove dynamic symbols and relocs. They will no longer be
3374 present.
3375 (MY_read_dynamic_symbols): Don't define.
3376 (MY_read_dynamic_relocs): Don't define.
3377 (sunos4_aout_backend): Don't initialize dynamic entry points.
3378 * aout-target.h (MY_read_dynamic_symbols): Don't define.
3379 (MY_read_dynamic_relocs): Don't define.
3380 (MY(backend_data)): Don't initialize dynamic entry points.
3381 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
3382 _bfd_nodynamic version.
3383 (MY_canonicalize_dynamic_symtab): Likewise.
3384 (MY_get_dynamic_reloc_upper_bound): Likewise.
3385 (MY_canonicalize_dynamic_reloc): Likewise.
3386 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
3387 * bfd-in2.h: Rebuilt.
3388 * libbfd.h: Rebuilt.
3389
3390 * cf-m68klynx.c: Include sysdep.h.
3391
3392 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
3393 problems with traditional C compilers.
3394
6812b607
ILT
3395 * targets.c (bfd_target): Rearranged fields in target vector.
3396 Removed _bfd_debug_info_start, _bfd_debug_info_end and
3397 _bfd_debug_info_accumulate, which were never used.
3398 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
3399 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
3400 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
3401 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
3402 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
3403 rather than the single JUMP_TABLE macro. Removed many of the
3404 weird macro definitions needed to support the monolithic
3405 JUMP_TABLE.
3406 * bfd-in.h (JUMP_TABLE): Removed.
3407 * libbfd-in.h: Define a bunch of macros, and declare a few
3408 functions, for use with the new BFD_JUMP_TABLE_* macros.
3409 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
3410 (bfd_false): Set bfd_error_invalid_operation.
3411 (bfd_nullvoidptr): Likewise.
3412 (bfd_n1): New function.
3413 (_bfd_nocore_core_file_matches_executable_p): Renamed from
3414 _bfd_dummy_core_file_matches_executable_p.
3415 (_bfd_nocore_core_file_failing_command): Similar rename. Set
3416 bfd_error_invalid_operation.
3417 (_bfd_nocore_core_file_failing_signal): Likewise.
3418 (_bfd_generic_get_section_contents): Renamed from
3419 bfd_generic_get_section_contents. Changed all callers.
3420 (_bfd_generic_set_section_contents): Similar rename.
3421 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
3422 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
3423 were never called.
3424 * bfd-in2.h: Rebuilt.
3425 * libbfd.h: Rebuilt.
3426
65b1ef49
JL
3427Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3428
3429 * Crude support for examining dynamic libraries.
3430 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
3431 DL_MAGIC objects.
3432 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
3433 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
3434 Write exec headers for DYNAMIC objects.
3435 (som_begin_writing): DYNAMIC objects have the same alignment
3436 restrictions as D_PAGED objects.
3437 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
3438 objects.
3439 (object_flags): Add DYNAMIC.
3440
08a43162
SS
3441Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3442
3443 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
3444 macro uses, confuses some non-ANSI compilers.
3445
b2452d39
JL
3446Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3447
3448 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
3449 Don't free anything if we don't have a bfd_object.
3450 (som_close_and_cleanup): Call som_bfd_free_cached_info.
3451
b3cee0a9
ILT
3452Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3453
856613c4
ILT
3454 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
3455 It turns out not to be required on Irix 5, and it causes problems
3456 if the sections happen to contain symbols.
3457
3458 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
3459
b3cee0a9
ILT
3460 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
3461 section->relocation is NULL; malloc might have returned NULL when
3462 given a zero size if there were no relocations.
3463 * bout.c (b_out_canonicalize_reloc): Likewise.
3464 * coffcode.h (coff_canonicalize_reloc): Likewise.
3465 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
3466 * elfcode.h (elf_canonicalize_reloc): Likewise.
3467 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3468 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3469 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
3470 * som.c (som_canonicalize_reloc): Likewise.
3471 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
3472 returns NULL, don't report an error if we asked for zero bytes.
3473 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
3474 NULL, don't report an error if we asked for zero bytes.
3475 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
3476
f3a14a9e
ILT
3477Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3478
c4dd531f
ILT
3479 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
3480 if we don't have a bfd_object.
3481
4002f18a
ILT
3482 Made sure that every call to bfd_read, bfd_write, and bfd_seek
3483 checks the return value and handled bfd_error correctly. These
3484 changes are not itemised. Also:
3485 * aoutx.h (emit_strtab): Change return type to boolean, and return
3486 errors.
3487 (NAME(aout,write_syms)): Check emit_strtab return value.
3488 (NAME(aout,final_link)): Likewise.
3489 * coffcode.h (coff_write_relocs): Change return type to boolean,
3490 and return errors.
3491 (coff_write_object_contents): Check coff_write_relocs return
3492 value.
3493 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
3494 boolean.
3495 (os9k_object_p): Check os9k_swap_exec_header_in return value.
3496 * oasys.c (oasys_read_record): Change return type to boolean.
3497 (oasys_slurp_symbol_table: Check oasys_read_record return value.
3498 (oasys_object_p, oasys_slurp_section_data): Likewise.
3499 (oasys_write_record): Change return type to boolean.
3500 (oasys_write_syms): Likewise. Also, check oasys_write_record
3501 return value.
3502 (oasys_write_sections): Check oasys_write_record return value.
3503 (oasys_write_header): Change return type to boolean. Check
3504 oasys_write_record return value.
3505 (oasys_write_end, oasys_write_data): Likewise.
3506 (oasys_write_object_contents): Check return values of
3507 oasys_write_header, oasys_write_syms, oasys_write_data, and
3508 oasys_write_end.
3509 * srec.c (srec_write_record): Change return type to boolean.
3510 (srec_write_header): Likewise. Also, check srec_write_record
3511 return value.
3512 (srec_write_section, srec_write_terminator): Likewise.
3513 (srec_write_symbols): Change return type to boolean.
3514 (internal_srec_write_object_contents): Check return value of
3515 srec_write_symbols, srec_write_header, srec_write_section, and
3516 srec_write_terminator.
3517
f3a14a9e
ILT
3518 * Makefile.in: Rebuilt dependencies.
3519
3e2993b6
PS
3520Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3521
3522 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
3523 asection to asymbol.
3524 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
3525 bfd to asymbol.
3526 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
3527 asection to asymbol.
3528
1f46bba3
JL
3529Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3530
3531 * som.c (som_slurp_string_table): Use malloc to allocate space
3532 for the cached copy of the native string table.
3533 (som_slurp_symbol_table): Likewise for the native symbol table.
3534 (som_slurp_reloc_table): Likewise for the native and generic
3535 relocation tables.
3536 (som_bfd_free_cached_info): Free the cached native strings,
3537 symbols, and relocations. Also free the canonical cached
3538 relocations.
3539
9deaaaf1
ILT
3540Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3541
d6d6b18a
ILT
3542 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
3543 sure the symbol name is stored in permanent memory before adding
3544 it to the string table.
3545
dfe09c49
ILT
3546 * archive.c (_bfd_write_archive_contents): Once we've found an
3547 object, don't bother to look for more when deciding whether to
3548 build a map.
3549 (compute_and_write_armap): After adding the symbols for a BFD,
3550 call bfd_free_cached_info on it.
3551
3552 Add bfd_free_cached_info support to a.out backends.
3553 * aoutx.h (aout_get_external_symbols): Renamed from
3554 aout_link_get_symbols. Read strings even if symbols have been
3555 read. Store string size in obj_aout_string_size.
3556 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
3557 read the symbols. Allocate the cached symbols with malloc, not
3558 bfd_alloc.
3559 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
3560 malloc, not bfd_alloc.
3561 (NAME(aout,bfd_free_cached_info)): New function; free cached
3562 symbols and relocs.
3563 * libaout.h (struct aoutdata): Add external_string_size field.
3564 (obj_aout_external_string_size): New accessor macro.
3565 (NAME(aout,close_and_cleanup)): Don't declare.
3566 (NAME(aout,bfd_free_cached_info)): Declare.
3567 (aout_32_close_and_cleanup): Don't define.
3568 (aout_64_close_and_cleanup): Don't define.
3569 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
3570 define as NAME(aout,free_cached_info).
3571 (MY_close_and_cleanup): If not already defined, define as
3572 MY_bfd_free_cached_info.
3573 * aout-adobe.c (aout_32_close_and_cleanup): Define.
3574 (aout_32_bfd_free_cached_info): Don't define.
3575 * bout.c (aout_32_close_and_cleanup): Define.
3576 (aout_32_bfd_free_cached_info): Don't define.
3577 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
3578 (MY_close_and_cleanup): Don't define.
3579 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
3580 relocs with malloc, not bfd_alloc.
3581 * i386os9k.c (aout_32_close_and_cleanup): Define.
3582 (aout_32_bfd_free_cached_info): Don't define.
3583
3584 Add a new entry point to free memory cached by a BFD.
9deaaaf1
ILT
3585 * targets.c (bfd_target): Add _bfd_free_cached_info field.
3586 * bfd.c (bfd_free_cached_info): Define.
3587 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
3588 * bfd-in2.h: Rebuilt.
3589 * All backends: Initialize bfd_free_cached_info entry point to
3590 bfd_true.
3591
3592 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
3593 first, unused, argument.
3594 (hppa_elf_is_local_label): Declare instead of
3595 som_bfd_is_local_label.
3596
3597 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
3598 absolute R_IREL reloc.
3599
bfe8224f
ILT
3600Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3601
f8ee1ebb
ILT
3602 Added some support for Irix 4 shared libraries.
3603 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
3604 .lib section.
3605 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
3606 STYP_ECOFF_LIB bit is set.
3607 (ecoff_compute_section_file_positions): Round the contents of a
3608 .lib section up to the next page boundary.
3609 (ecoff_set_section_contents): If we see a .lib section, increment
3610 the vma by one to count the number of shared libraries we have.
3611 (ecoff_write_object_contents): Don't crash if we see a
3612 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
3613 or bss_size either.
3614
492d52cc
ILT
3615 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
3616 from original BFD, rather than using value of current BFD symbol.
3617 Needed for new linker.
3618 * coff-sparc.c (CALC_ADDEND): Likewise.
3619
1788b1bd
ILT
3620 * ecoff.c (ecoff_write_object_contents): Set the text_start and
3621 data_start entries in the optional header correctly even if a text
3622 or data section starts at location zero.
3623
e9c6595d
ILT
3624 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
3625 and raeburn).
3626 * bfd-in2.h: Rebuilt.
3627
3af0f479
ILT
3628 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
3629 name.
3630 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
3631 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
3632
bfe8224f
ILT
3633 * coffgen.c (coff_write_symbol): Reindented. Changed to return
3634 boolean, and changed written to unsigned int *. Check error
3635 returns from called functions.
3636 (coff_write_alien_symbol): Likewise.
3637 (coff_write_native_symbol): Likewise.
3638 (coff_write_symbols): Likewise. Reworked checks on whether to
3639 write symbol name to string table for clarity and to avoid core
3640 dumping when given a non COFF symbol.
3641 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
3642 * libcoff.h: Rebuilt.
3643 * coffcode.h (coff_write_object_contents): Check return value of
3644 coff_write_symbols.
3645
326e32d7
ILT
3646Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3647
3648 Changes to let BFD return an error indication from
3649 get_symtab_upper_bound, bfd_canonicalize_symtab,
3650 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
3651 return long instead of unsigned int, and use -1 to indicate an
3652 error. Along the way, rename get_symtab_upper_bound to
3653 bfd_get_symtab_upper_bound.
3654 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
3655 errors.
3656 (bfd_canonicalize_reloc): Likewise.
3657 * syms.c (bfd_get_symtab_upper_bound): Renamed from
3658 get_symtab_upper_bound.
3659 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
3660 _bfd_get_symtab_upper_bound, and changed it and
3661 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
3662 _bfd_canonicalize_reloc to all return long.
3663 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
3664 (NAME(aout,canonicalize_reloc)): Likewise.
3665 (NAME(aout,get_reloc_upper_bound)): Likewise.
3666 (NAME(aout,get_symtab_upper_bound)): Likewise.
3667 * bout.c (b_out_canonicalize_reloc): Likewise.
3668 (b_out_get_reloc_upper_bound): Likewise.
3669 * coffcode.h (coff_canonicalize_reloc): Likewise.
3670 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
3671 (coff_get_symtab): Likewise.
3672 (coff_get_reloc_upper_bound): Likewise.
3673 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
3674 (ecoff_get_symtab): Likewise.
3675 (ecoff_canonicalize_reloc): Likewise.
3676 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
3677 (elf_get_reloc_upper_bound): Likewise.
3678 (elf_canonicalize_reloc): Likewise.
3679 (elf_get_symtab): Likewise.
3680 * hp300hpux.c (MY(get_symtab)): Likewise.
3681 (MY(get_symtab_upper_bound)): Likewise.
3682 (MY(canonicalize_reloc)): Likewise.
3683 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3684 * ieee.c (ieee_slurp_external_symbols): Change return type to
3685 boolean. Check for errors from get_symbol.
3686 (ieee_slurp_symbol_table): Change return type to boolean. Check
3687 for errors from ieee_slurp_external_symbols.
3688 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
3689 (ieee_get_symtab): Likewise.
3690 (ieee_get_reloc_upper_bound): Likewise.
3691 (ieee_canonicalize_reloc): Likewise.
3692 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3693 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
3694 (nlm_get_symtab): Likewise.
3695 (nlm_get_reloc_upper_bound): Likewise.
3696 (nlm_canonicalize_reloc): Likewise.
3697 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
3698 (oasys_get_symtab): Likewise.
3699 (oasys_get_reloc_upper_bound): Likewise.
3700 (oasys_canonicalize_reloc): Likewise.
3701 * som.c (som_get_symtab_upper_bound): Likewise.
3702 (som_get_symtab): Likewise.
3703 (som_get_reloc_upper_bound): Likewise.
3704 (som_canonicalize_reloc): Likewise.
3705 * srec.c (srec_get_symtab_upper_bound): Likewise.
3706 (srec_get_symtab): Likewise.
3707 (srec_get_reloc_upper_bound): Define as bfd_0l.
3708 (srec_canonicalize_reloc): Likewise.
3709 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
3710 (tekhex_get_symtab_upper_bound): Likewise.
3711 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
3712 (tekhex_canonicalize_reloc): Likewise.
3713 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
3714 declaration to return long.
3715 (NAME(aout,get_symtab)): Likewise.
3716 (NAME(aout,canonicalize_reloc)): Likewise.
3717 (NAME(aout,get_reloc_upper_bound)): Likewise.
3718 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
3719 (coff_get_symtab): Likewise.
3720 (coff_get_reloc_upper_bound): Likewise.
3721 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
3722 (ecoff_get_symtab): Likewise.
3723 (ecoff_canonicalize_reloc): Likewise.
3724 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
3725 (bfd_elf32_get_symtab): Likewise.
3726 (bfd_elf32_get_reloc_upper_bound): Likewise.
3727 (bfd_elf32_canonicalize_reloc): Likewise.
3728 (bfd_elf64_get_symtab_upper_bound): Likewise.
3729 (bfd_elf64_get_symtab): Likewise.
3730 (bfd_elf64_get_reloc_upper_bound): Likewise.
3731 (bfd_elf64_canonicalize_reloc): Likewise.
3732 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
3733 (nlmNAME(get_symtab)): Likewise.
3734 (nlmNAME(get_reloc_upper_bound)): Likewise.
3735 (nlmNAME(canonicalize_reloc)): Likewise.
3736 * archive.c (compute_and_write_armap): Use error_return and
3737 no_memory_return labels rather than freeing information in various
3738 places. Change storage, symcount and src_count to long. Check
3739 errors from bfd_get_symtab_upper_bound and
3740 bfd_canonicalize_symtab.
3741 * bout.c (b_out_relax_section): Change reloc_size to long. Check
3742 for errors from bfd_get_reloc_upper_bound and
3743 bfd_canonicalize_reloc.
3744 (b_out_get_relocated_section_contents): Likewise.
3745 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3746 Likewise.
3747 * elf32-mips.c: Likewise.
3748 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
3749 (hppa_look_for_stubs_in_section): Check for errors from
3750 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
3751 bfd_canonicalize_reloc.
3752 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
3753 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3754 * linker.c (generic_link_read_symbols): Likewise.
3755 (_bfd_generic_final_link): Check for errors from
3756 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
3757 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
3758 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
3759 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
3760 * libbfd.c (bfd_0l): New function.
3761 * libbfd-in.h (bfd_0l): Declare.
3762 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
3763 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
3764 than bfd_0u.
3765 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
3766 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
3767 * bfd-in2.h: Rebuilt.
3768 * libbfd.h: Rebuilt.
3769 * libcoff.h: Rebuilt.
3770
3771 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
3772 temp and name.
3773
c2c818bc
JK
3774Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3775
3776 * hosts/dpx2.h: Define POSIX_UTIME.
3777
bdf1b511
PS
3778Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3779
3780 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
3781 variant of a.out.
3782 * configure.in, config.bfd: Use them for Dynix.
3783 * Makefile.in: Add dependencies for i386dynix.o.
3784 * targets.c: Add definition for i386dynix_vec.
3785 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
3786 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
3787 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
3788 i386dynix.c
3789
a8a916c8
ILT
3790Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3791
9f37f56a
ILT
3792 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
3793
09a28207
ILT
3794 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
3795 bfd_arch_rs6000.
3796
ce8f1f60 3797 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
34632537
ILT
3798 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
3799
a8a916c8
ILT
3800 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
3801 for generated constructor section.
3802
06e6eb0e
JL
3803Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3804
3805 * som.c (som_begin_writing): New approach at dealing with holes
3806 in executables left by the HP linker. Does not rely on subspace
3807 alignments as subspaces are *NOT* guaranteed to be properly
3808 aligned in an executable (can you believe that!).
3809
25057836
JL
3810Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3811
f977e865
JL
3812 * som.c (som_get_section_contents): New function. Do not try
3813 to actually read data from a section that doesn't have either
3814 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
3815
25057836
JL
3816 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
3817 read. (bfd_error_system_call or bfd_error_file_truncated).
3818
3819 * som.c: Do not blindly set bfd_error_system_call after a
3820 failing bfd_read, bfd_write, or bfd_seek. In a few places
3821 (like som_object_p) override the error status set by bfd_read.
3822
3823 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
3824 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
3825 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
3826 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
3827
3828 * som.c: Check return values from several bfd_{seek,read,write}
3829 calls that we just assumed were not failing.
3830
471c3c3f
JK
3831Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3832
3833 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
3834 * config/sysv4.mh: Add comment.
3835 * config/symmetry.mh: Change comment.
3836 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
3837
ec099b4b
ILT
3838Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3839
a3a33af3 3840 Changes to support linker relaxing of embedded MIPS PIC code to
471c3c3f 3841 use a five instruction sequence for function calls which are out of
a3a33af3
ILT
3842 range of the bal instruction.
3843 * libecoff.h (struct ecoff_section_tdata): Define.
3844 (ecoff_section_data): Define.
3845 (ecoff_bfd_relax_section): Don't define.
3846 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
3847 the debugging information if it has already been read.
3848 (ecoff_indirect_link_order): Handle _cooked_size being different
3849 from _raw_size. Don't reread the contents or the relocs if they
3850 have already been read in.
3851 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
3852 18 to 16.
3853 (PCREL16_EXPANSION_ADJUSTMENT): Define.
3854 (mips_relocate_refhi): Take adjust argument.
3855 (mips_relocate_section): Handle reloc offsets stored in section
3856 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
3857 expanding an out of range PCREL16. Keep trace of adjustments
3858 required by expansions. Set s and unset h when converting a reloc
3859 from undefined to section. Change handling of PC relative relocs:
3860 if against a section, they are correct in the object file, if
3861 against an external symbol they are pcrel_offset.
3862 (mips_relax_section): New function.
3863 (mips_relax_pcrel16): New function.
3864 (ecoff_bfd_relax_section): Define.
3865 * coff-alpha.c (ecoff_bfd_relax_section): Define.
3866 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
3867 built by mips_relax_section when writing out addresses.
3868 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
3869
ec099b4b
ILT
3870 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
3871 functionname_ptr to be set to a symbol name, so prepend
3872 symbol_leading_char.
3873
47e70c54
SC
3874Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3875
3876 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
3877 for 16bit relative branches.
3878 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
3879 overflow.
3880
9d7f682f
JL
3881Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3882
3883 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
3884 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
3885
3886Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3887
3888 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
3889
456961d1
ILT
3890Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3891
3892 Clean up the relaxing code for the new linker.
3893 * targets.c (_bfd_relax_section): Take boolean *again argument
3894 rather than asymbol list.
3895 * bfd.c (bfd_relax_section): Change name of fourth argument from
3896 symbols to again.
3897 * reloc.c (bfd_generic_relax_section): Take boolean *again
3898 argument rather than asymbol list. Always return true.
3899 * bout.c: Include genlink.h.
3900 (aligncode, perform_slip): Declare.
3901 (perform_slip): Take BFD argument rather than asymbol list.
3902 Changed all callers. Get the symbols from the BFD. Change the
3903 hash table entry value as well as the symbol value.
3904 (abs32code): Take BFD argument rather than asymbol list. Changed
3905 all callers.
3906 (aligncode): Likewise.
3907 (b_out_relax_section): Take boolean *again argument rather than
3908 asymbol list. Only return false if an error occurred. Set *again
3909 to false. Get symbols from BFD.
3910 * reloc16.c: Include genlink.h.
3911 (bfd_perform_slip): Take BFD argument rather than asymbol list.
3912 Get the symbols from the BFD. Change the hash table entry value
3913 as well as the symbol value.
3914 (bfd_coff_reloc16_relax_section): Take boolean *again argument
3915 rather than asymbol list. Only return false if an error occurred.
3916 Set *again to false. Get symbols from BFD.
3917 * coffcode.h (bfd_coff_backend_data): Change
3918 _bfd_coff_reloc16_estimate to take BFD argument rather than
3919 asymbol list.
3920 (bfd_coff_reloc16_estimate): Corresponding change.
3921 (dummy_reloc16_estimate): Corresponding change.
3922 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
3923 declaration to take boolean * rather than asymbol list.
3924 (bfd_perform_slip): Change declaration to take BFD rather than
3925 asymbol list.
3926 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
3927 than asymbol list. Changed calls to bfd_perform_slip.
3928 * bfd-in2.h: Rebuilt.
3929 * libbfd.h: Rebuilt.
3930 * libcoff.h: Rebuilt.
3931 * Makefile.in: Rebuilt dependencies.
3932
3933 * genlink.h (_bfd_generic_link_get_symbols): Define.
3934 (_bfd_generic_link_get_symcount): Define.
3935 * linker.c (generic_link_read_symbols): New function.
3936 (generic_link_add_object_symbols): Use it. Use
3937 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
3938 to get the symbols from the BFD.
3939 (generic_link_check_archive_element): Likewise.
3940 (_bfd_generic_final_link): Likewise.
3941 (_bfd_generic_link_output_symbols): Likewise.
3942 (default_indirect_link_order): Likewise.
3943 (generic_link_add_symbol_list): Store pointer to hash table entry
3944 in asymbol udata field.
3945
4335ce64
ILT
3946Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3947
c031ba0b
ILT
3948 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
3949 reloc, used in embedded PIC code.
3950 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
3951 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
3952 MIPS_R_PCREL16.
3953
4335ce64
ILT
3954 * elf32-mips.c (mips_elf_final_link): Account for link_order
3955 relocs when allocating space for relocations. Set SEC_RELOC flag
3956 for any section which has relocs. Handle link_order relocs in
3957 link_order loop. Use _bfd_generic_link_add_symbols_collect for
3958 add_symbls entry point.
3959
3960 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
3961 counting relocs. Set SEC_RELOC flag for any section which has
3962 relocs.
3963
3964 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
3965
3966 * linker.c (_bfd_generic_link_add_symbols): Just call
3967 generic_link_add_symbols.
3968 (_bfd_generic_link_add_symbols_collect): New function, like
3969 _bfd_generic_link_add_symbols but also collect constructors and
3970 destructors by name as collect2 does.
3971 (generic_link_add_symbols): New function, like old
3972 _bfd_generic_link_add_symbols but with collect argument.
3973 (generic_link_add_object_symbols): Take collect argument.
3974 (generic_link_check_archive_element_no_collect): New function.
3975 (generic_link_check_archive_element_collect): New function.
3976 (generic_link_check_archive_element): Take collect argument.
3977 (generic_link_add_symbol_list): Take collect argument.
3978 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
3979 collect.
3980 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
3981 * libbfd.h: Rebuilt.
3982
9d92fe0a
JL
3983Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3984
3985 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
3986 for first character in an extended name.
3987 (_bfd_write_archive_contents): If ar_padchar == '/', then use
3988 "//" as the name of the special archive member holding the
3989 extended name table.
3990
f1cca647
ILT
3991Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3992
3993 Support for link_order types which generate relocs in order to
3994 support -Ur in the linker.
3995 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
3996 from call to _bfd_generic_link_add_one_symbol.
3997 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
3998 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
3999 instead of bitsize to add_to_set call back.
4000 (_bfd_generic_final_link): Account for link_order relocs when
4001 allocating space for relocations. Handle them in link_order loop.
4002 (_bfd_generic_reloc_link_order): New function.
4003 (_bfd_default_link_order): If a reloc_link_order is seen here,
4004 abort.
4005 (_bfd_count_link_order_relocs): New function.
4006 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
4007 argument from declaration.
4008 (_bfd_generic_reloc_link_order): Declare.
4009 (_bfd_count_link_order_relocs): Declare.
4010 * libbfd.h: Rebuilt.
4011 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
4012 call to _bfd_generic_link_add_one_symbol.
4013 (NAME(aout,final_link)): Account for link_order relocs when
4014 allocating space for relocations. Handle them after handling all
4015 input BFDs.
4016 (aout_link_reloc_link_order): New function.
4017 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
4018 call to _bfd_generic_link_add_one_symbol.
4019 (ecoff_bfd_final_link): Account for link_order relocs when
4020 allocating space for relocations. Handle them in link_order loop.
4021 (ecoff_link_write_external): Set the storage class of a defined
4022 linker created symbol based on the section it is in. Correct
4023 bfd_link_hash_weak case to use .sc rather than .st.
4024 (ecoff_reloc_link_order): New function.
4025 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
4026 BFD_RELOC_CTOR.
4027 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
4028
4029 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
4030 and buf.
4031
4032 * cisco-core.c (cisco_core_file_p): Only pass one argument to
4033 bfd_zmalloc. Free a pointer, not a union.
4034 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
4035
142f59f4
JL
4036Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4037
17e64ad3
JL
4038 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
4039
c2e1207b
JL
4040 * som.c (bfd_section_from_som_symbol): Only to do the value
4041 comparison for function symbols within executables.
4042
c05d2d43
JL
4043 * som.c (bfd_section_from_som_symbol): Renamed from
4044 som_section_from_subspace_index. Pass in a native SOM symbol.
4045 For executables, iterate through the sections to find out
4046 which contains the symbol's address rather than using the
4047 symbol_info field. (symbol_info has a different meaning for
4048 dynamicly linked executables.)
4049
61bcbf40
JL
4050 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
4051 bfd_zmalloc.
4052
517a6af6
JL
4053 * som.c (som_begin_writing): Fix braino (one call to align
4054 space/subspace data was done unconditionally rather than
4055 just for executables.)
4056
142f59f4
JL
4057 * som.c (som_begin_writing): Align text in all executables to
4058 make HPUX kernel happy. Fixes strip/objcopy for shared
4059 executables.
4060
00806436
JL
4061Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4062
4063 * som.c (som_begin_writing): Account for alignment needs of
4064 subspaces too when writing executables. Never request a negative
4065 bss size. Fixes some problems with demand paged executables,
4066 still having problems with pure executables and shared executables.
4067
f3f29240
JK
4068Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4069
4070 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
4071 bfd_zalloc for rawptr, because later on we may call free, not
4072 bfd_release, on it.
4073
4074 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
4075 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
4076 * cisco-core.c: New file.
47dc9b52
JK
4077 * Makefile.in: Change accordingly.
4078 * configure.in: Recognize cisco_core_vec.
4079 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
4080 * targets.c: Add cisco_core_vec.
f3f29240
JK
4081 * bfd-in2.h: Rebuilt.
4082
3b499495
JL
4083Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4084
15766917
JL
4085 * som.h (som_copyable_section_data_struct): New structure
4086 containing all the private section information which needs
4087 to be copied from input section to output section during
4088 objcopy or strip.
4089 (som_section_data_struct): Remove several fields now in
4090 som_copyable_section_data_struct. Make the space and
4091 subspace dictionaries be pointers (to save space when
4092 only reading objects).
4093
4094 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
4095 some references changed. Allocate a copyable data stucture if
4096 none exists. Store info into the copyable data structure.
4097 (bfd_som_set_subsection_attributes): Likewise.
4098 (som_is_space, som_is_subspace, som_is_container): New functions.
4099 Use these instead of directly accessing private data.
4100 (som_prep_headers): Allocate space and subspace headers here.
4101 Fill in some fields in the space/subspace headers from the
4102 copyable data.
4103 (som_bfd_copy_private_section_data): Only copy the stuff
4104 that we really need to make objcopy and strip work. Allocate
4105 the copy_data structure for the output bfd before copying.
4106
4359a7ef
JL
4107 * som.h (struct som_exec_data): New structure to hold exec
4108 info that must be preserved when running objcopy/strip.
4109 (struct somdata): Add new "exec_data" field and accessor
4110 macro. Add some comments on how the various fields are used.
4111 (som_section_data_struct): Make is_space and is_subspace bitfields.
4112 Delete unused subspace_index. All references now use the
4113 target_index field within the section structure itself.
4114
4115 * som.c (make_unique_section): Delete unused declaration.
4116 (som_bfd_copy_private_bfd_data): New function.
4117 (som_object_setup): Allocate space for and save exec information
4118 that needs to be copied during objcopy/strip.
4119 (som_mkobject): Do not allocate space for a file header here.
4120 It is not used when only reading SOM objects.
4121 (som_prep_headers): Allocate space for and attach a file header
4122 to the output bfd. For executables, use the saved system_id
4123 value rather than trying to guess the right value. Do not abort
4124 wwhen setting file_hdr->entry* for executables.
4125 (som_begin_writing): For executables, set the exec_entry and
4126 exec_flags fields.
4127 (som_copy_private_backend_section_data): Always return a value.
4128
08b3c4f9
JL
4129 * libhppa.h (PA_PAGESIZE): Define.
4130
4131 * som.c (SOM_ALIGN): Define.
4132 (som_begin_writing): If writing an executable, initialize all
4133 fields in the exec header to zero. Update fields in the exec
4134 header as sizes of loadable subspaces are computed. Carefully
4135 preserve alignments when building executables. Actually write the
4136 exec after all the fields are filled in.
4137
3b499495
JL
4138 * Better long-filename handling. Reads SOM ABI compliant extended
4139 names, but doesn't quite write compliant extended names yet.
4140 * som.c (som_slurp_extended_name_table): Delete function. The
4141 generic code will handle things correctly.
4142 (som_slurp_armap): Seek to the beginning of the next member.
4143 (normalize): New function.
4144 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
4145 name table into account when computing the file offsets in the
4146 SOM dictionary. Make sure to align to an even boundary.
4147 (som_write_armap): Initialize the checksum to zero.
4148 (ar_maxchars): Fix. Opps.
4149
ff978570
KR
4150Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4151
4152 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
4153 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
4154
6f4aac6c
KR
4155Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4156
5a66538b
KR
4157 * bfd-in.h (BFD_VERSION): Use @VERSION@.
4158 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
4159 * bfd-in2.h: Regenerated.
4160
6f4aac6c
KR
4161 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
4162 this was also named trad_unix_bfd_copy_private_bfd_data.
4163
8eb5d4be
JK
4164Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4165
4166 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
4167 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
4168 returns NULL, it is not an error. It's possible that some of
4169 these checks are not necessary (because the size can never be
4170 zero), but putting in the checks is the conservative thing to do
4171 in light of the fact that some of these malloc calls replaced
4172 unchecked alloca calls, in which a zero argument would work fine.
4173
1c6042ee
ILT
4174Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4175
7838792b
ILT
4176 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
4177 duplicate definition.
4178 (osf_core_bfd_is_local_label): Define.
4179
4bbf7a49
ILT
4180 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
4181 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
4182 failure indication, it merely means there are no relocs.
4183
1c6042ee
ILT
4184 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
4185 after NAME, since SunOS /bin/cc can't handle it.
4186
ae6710bc
DM
4187Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4188
4189 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
4190 From sukes@glue.umd.edu (Tasuki Hirata).
4191
4192Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4193
4194 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
4195 all that convoluted stuff with NAME, CAT3, etc. The convoluted
4196 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
4197
35ac8aac
JL
4198Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4199
4200 * som.c (som_prep_for_fixups): Detect section symbols based
4201 on either the lack of private data or the symbol flags. Do not
4202 munge section symbol names anymore -- they no longer confuse GDB.
4203 (som_begin_writing): Leave space for an exec header if writing
4204 an executable.
4205 (som_slurp_symbol_table): Recognize both forms of section symbol
4206 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
4207 section symbols to be the name of the section they represent.
4208 Debugging symbols begin with "L$0\001", not just "L$".
4209
5b3577cb
JL
4210Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4211
4212 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
4213
4214 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
4215 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
4216 and bfd_is_local_label.
4217
4218 * targets.c: Add new entries to the bfd_target structure.
4219
4220 * bfd.c (bfd_copy_private_bfd_data): New definition.
4221
4222 * section.c (bfd_copy_private_section_data): New definition.
4223
4224 * syms.c (bfd_is_local_label): New definition.
4225
4226 * libbfd-in.h (bfd_generic_is_local_label): Declare.
4227
4228 * libbfd.c (bfd_generic_is_local_label): New function.
4229
4230 * *-core.c: Provide default definitions for new functions in
4231 the target vector which all point to bfd_false.
4232
4233 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
4234 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
4235 Default new vectors for copying private backend data to bfd_true.
4236 Default new vector for determining if a symbol is a local label
4237 to bfd_generic_is_local_label.
4238
4239 * som.c (som_bfd_copy_private_section_data): New function.
4240 (som_bfd_is_local_label): New function.
4241 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
4242
4243 * elf32-hppa.c (hppa_elf_is_local_label): New function.
4244
0069bd06
ILT
4245Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4246
4247 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
4248
57a1867e
DM
4249Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4250
4251 * Most files:
4252 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
4253 Indent some of them to GNU standards.
4254
4255 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
4256 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
4257 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
4258 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
4259 Update copyright years.
4260
ec743cef
JL
4261Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4262
baef2065
JL
4263 * som.c (som_prep_for_fixups): A relocation involving the section
4264 symbol for the *ABS* section is really a relocation involving
4265 no symbol.
4266 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
4267 undefined symbols. Correctly distinguish between debugger symbols
4268 and section symbols.
4269
b486fb13
JL
4270 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
4271 for spaces and subspaces.
4272
4c9db344
JL
4273 * som.c (som_bfd_count_ar_symbols): Fix typo.
4274
ec743cef
JL
4275 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
4276 HAS_RELOC based on the object's magic number.
4277 (make_unique_section): Delete function. BFD and its users are
4278 prepared to handle multiple sections with the same name.
4279 (setup_sections): Allocate space on the BFD's obstack to hold
4280 section names. Use bfd_make_setion_anyway rather than the
4281 obsolete make_unique_section.
4282 (som_prep_headers): Choose the correct SOM magic number based
4283 on the BFD's flags.
4284 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
4285
45ccfd58
ILT
4286Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
4287
4288 * elf32-ppc.c: Renamed from elf32-powerpc.c.
45ccfd58 4289 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
45ccfd58
ILT
4290 * Makefile.in, configure.in: Corresponding changes.
4291
92177c52
ILT
4292Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4293
4294 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
4295
3e0b5554
PS
4296Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4297
4298 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
4299 is always located at the start of the data section to allow
4300 recovery of the dynamic info from a stripped executable.
4301 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
4302 and STYP_COMMENT.
4303
80425e6c
JK
4304Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4305
4306 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
4307 cruft (like the #pragma alloca for AIX).
4308 In addition to that problem, the C alloca calls xmalloc, which
4309 means checking for being out of memory can't work right. The
4310 following changes remove all uses of alloca from BFD.
4311 * hosts/solaris2.h: Remove alloca cruft.
4312 * som.c: Replace alloca with a fixed size auto array.
4313 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
d7fb4531
JK
4314 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
4315 sunos.c: Replace alloca with malloc and appropriate error checking and
80425e6c
JK
4316 freeing.
4317 * linker.c: Replace alloca with obstack_alloc.
4318 * libbfd.h: Rebuilt.
4319
1404c365
ILT
4320Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
4321
4322 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
4323 MIPS_R_GPREL.
4324
25677b5b
PS
4325Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4326
4327 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
4328 Elf*_Off typedefs by their expansion, the typedefs have been
4329 removed from include/elf/internal.h.
802f4fe2
PS
4330 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
4331 SHT_PROGBITS section.
25677b5b 4332
7b5f6e48
JL
4333Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4334
4335 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
4336
baf200d4
JK
4337Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4338
4339 * configure.host: Recognize i[34]86-sequent-*.
4340
4341 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
4342 return from bfd_seek indicates an error.
4343 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
4344 TRAD_CORE_STACK_OFFSET.
4345 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
4346 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
4347
44fd6622
JL
4348Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4349
4e64845c
JL
4350 * som.[ch]: Do not include libhppa.h in som.c, instead include
4351 it in som.h.
4352
4353 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
4354 include it in elf32-hppa.h.
4355
98ecc945
JL
4356 * som.c (log2): Return -1 on error rather than aborting.
4357 (setup_sections): Bubble up an error from log2.
4358
44fd6622
JL
4359 * Changes to make HP C compiler happy in both traditional
4360 and ANSI mode.
4361 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
4362 field parameter.
4363 (bfd_som_set_section_attributes): Use unsigned int rather than
4364 unsigned char to avoid GNU-C extensions.
4365 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
4366 or failure rather than aborting on failure.
4367
4368 * som.h (bfd_som_set_section_attributes): Fix prototype to match
4369 som.c changes.
4370 (bfd_som_attach_aux_hdr): Add prototype.
4371 (hppa_som-gen_reloc_type): Likewise.
4372
4373 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
4374 (hppa_look_for_stubs_in_section): Do not return false on failure
4375 until rest of code is ready to handle it. Abort for now.
4376
d1f8b181
JK
4377Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4378
4379 * bfd-in2.h: Rebuilt.
4380
85cc33c7
KH
4381Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
4382
bb37e716
KH
4383 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
4384 * Makefile.in: delete an extra blank.
85cc33c7
KH
4385 * configure.in : Add i396os9k_vec.
4386
2f88343d
KH
4387Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
4388
5143c305
KH
4389 * config.bfd : Add i386-os9k.
4390 * config/i386-os9k.mt : Newly add os9k target makefile.
4391
2f88343d
KH
4392 * i386os9k.c : new file to handle os9k format bfd.
4393 * Makefile.in : Handle new file i386os9k.c
2f88343d
KH
4394 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
4395 * cache.c : Initialize cache_sentinel to 0.
4396
6e58a4e5
JL
4397Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4398
f3b477be
JL
4399 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
4400 action in case where caller specified no argument relocation.
4401 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
4402 right in the original relocation and the stub's relocation.
4403
6e58a4e5
JL
4404 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
4405 unused symbols argument.
4406
4407 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
4408 than asymbol * for original target symbol. All callers changed.
4409 Set reloc->sym_ptr_ptr appropriately.
4410 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
4411 (hppa_elf_look_for_stubs_in_section): No longer need symbols
4412 argument. Use the output symbols when canonicalizing the relocs,
4413 creating them if necessary.
4414
4415 * linker.c (_bfd_generic_link_output_symbols): Do not
4416 rebuild/clobber the output symbols if they already exist.
4417
4c8d6c9f
SS
4418Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
4419
fdfe2d14
SS
4420 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
4421 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
4422 * bfd-in2.h: Rebuilt.
4423
4c8d6c9f
SS
4424 * srec.c (hex_value): Always set to a size of 256 bytes.
4425 (srec_init): Cosmetic changes.
4426
e08b9ad7
JL
4427Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4428
4429 * elf32-hppa.c: Second half of major cleanup. More comments,
4430 PARAMize and staticize rest of functions. Delete unused
4431 functions. Delete unused/unnecessary arguments to some functions.
4432 Group static vars together. Abort for bad errors until we have
4433 error code propogation working. Work on spacing and indention.
4434 Add FIXMEs for unresolved problems. Use enums rather than
4435 #defines for lots of things. Merge two functions which build
4436 linker stubs into a single function (so they can easily share a
4437 ton of common code).
4438
68241b2b
ILT
4439Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
4440
4441 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
4442 avoid depending upon right shifts of signed numbers, and to
4443 correct handling of src_mask with lower bits zero.
4444
4445 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
4446 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
4447 * elf32-i386.c: Likewise.
4448 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
4449 #if 0 code.
4450 (elf_write_phdrs): Make i unsigned.
4451 (map_program_segments): Make i and n_left unsigned.
4452 (assign_file_positions_except_relocs): Make i unsigned.
4453 (write_shdrs_and_ehdr): Make count unsigned.
4454 (assign_file_positions_for_relocs): Make i unsigned.
4455 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
4456 (section_from_elf_index): Make index argument unsigned.
4457
96db3187
ILT
4458Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
4459
4460 * elfcode.h: Don't include assert.h.
4461 (swap_out_syms): Use BFD_ASSERT rather than assert.
4462
4463 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
4464 break in switch.
4465
4466 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
4467 declarations.
4468
d6439785
JL
4469Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4470
f5bfdacd
JL
4471 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
4472
4473 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
4474 (elf_hppa_tc_make_sections): Likewise.
4475 (elf_hppa_final_processing): Add extern decl.
4476
4477 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
4478 comments. PARAMize some static functions. Delete unused functions.
4479 Delete unused/unnecessary arguments to many functions. Group
4480 static vars together. Collapse common case statements together
4481 in many places. Use default case when possible instead of listing
4482 each case separately. Abort for bad errors until we get error
4483 code propogation working. Work on spacing and indention problems.
4484 Add FIXMEs for some unresolved problems. Delete hopelessly broken
4485 COMPLEX relocation support (it's never used anyway).
4486 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
4487 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
4488 (elf_hppa_tc_make_sections): Likewise.
4489
43ebdfcf
JL
4490 * format.c (bfd_check_format_matches): Initialize matching_vector
4491 to keep gcc -Wall quiet.
4492
4493 * elfcode.h (elf_slurp_reloca_table): Fix typo.
4494
d6439785
JL
4495 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4496 not "sizeof (som_symbol_type *)".
4497
4498 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4499 not "sizeof (asymbol"). Opps.
4500
fbb8fe5c
ILT
4501Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
4502
4503 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
4504 (bfd_set_gp_size): Can't set gp value on an archive.
4505
5e808126
SC
4506Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4507
4508 * srec.c (pass_over): Don't skip too many characters when
4509 end of line seen.
4510
626f883f
ILT
4511Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
4512
4513 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
4514 boundary.
4515
4516Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4517
4518 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
4519 field for absolute symbols in the same manner as undefined
4520 and common symbols.
4521
a69b39f0
PS
4522Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4523
4524 * elfcode.h (elf_core_file_p): Check for core file e_machine match
4525 like in elf_object_p.
4526
2e7b92cf
JL
4527Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4528
4529 * elfcode.h (alloca): Delete declaration.
4f42757e
JL
4530
4531 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
4532 number rather than HP9000S800_ID. Note som.c is careful
4533 to make sure CPU_PA_RISC1_0 is always defined.
4534
891dc727
SS
4535Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
4536
4537 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
4538 flags to explicit compile actions.
4539
22a71fef
ILT
4540Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4541
2f0deb19
ILT
4542 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
4543 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
4544 ends on a page boundary if there is no symbol table.
4545 (ecoff_bfd_final_link): Don't set symhdr->magic here.
4546
aaca79a8
ILT
4547 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
4548
2ab0b7f3
ILT
4549 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
4550 rather than an array of variable size.
4551 (som_bfd_fill_in_ar_symbols): Likewise.
4552 (som_bfd_ar_write_symbol_stuff): Likewise.
4553
22a71fef
ILT
4554 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
4555 operation to avoid OSF 1.3 cc bug.
4556 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
4557 and bss_size bfd_size_type instead of unsigned long. Make
4558 text_start and data_start bfd_vma instead of unsigned long.
4559 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
4560 value.
4561
037ce95a
ILT
4562Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4563
4564 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
4565 symbols in the order they appear in the archive map.
4566
3a1de3cc
PS
4567Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4568
4569 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
4570 error_message argument.
4571 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
4572 add missing error_message argument.
4573 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
4574 error_message argument.
4575
99ec1f66
ILT
4576Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4577
99ec1f66 4578 Support for PowerPC NetWare.
92177c52 4579 * nlm32-powerpc.c: New file.
99ec1f66
ILT
4580 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
4581 * config/ppc-nlm.mt: New file.
4582 * configure.in (nlm32_powerpc_vec): New target vector; use
4583 nlm32-powerpc.o, nlm32.o, nlm.o.
4584 * targets.c (nlm32_powerpc_vec): Declare.
4585 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
7ce8b9d1 4586 (CFILES): Add nlm32-powerpc.c.
99ec1f66
ILT
4587
4588 Initial support for PowerPC ELF. Done without an ABI, and
4589 probably to be changed when I get an ABI.
4590 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
4591 * config/ppc-elf.mt: New file.
4592 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
4593 elf32-powerpc.o, elf32.o, elf.o.
4594 * elf32-powerpc.c: New file.
4595 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
4596 (elf_set_arch_mach): Likewise.
4597 * targets.c (bfd_elf32_powerpc_vec): Declare.
4598 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
4599 (CFILES): Add elf32-powerpc.c.
4600 Rebuilt dependencies.
4601
42f62ead
ILT
4602Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4603
4604 * coffgen.c (coff_write_linenumbers): Always return a value.
4605
4606 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
4607 reasonably. Allocate x_symp using alloca.
4608
4609 * elfcode.h (map_program_segments): ELF program header entries
4610 must be sorted by load address. This used to generate the entries
4611 in reverse order.
4612
4613 * section.c (SEC_IN_MEMORY): Define.
4614 (asection): Rename unused field otheruserdata to contents, and
4615 make it char *.
4616 (bfd_make_section_anyway): Initialize contents field to NULL.
4617 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
4618 contents from contents field rather than from file.
4619 * bfd-in2.h: Rebuilt.
4620
d1ad85a6
DM
4621Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4622
4623 * bfd.c (bfd_get_error, bfd_set_error): New functions.
4624 (bfd_error): Make static.
4625 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
4626 all values.
4627 * bfd-in2.h: Regenerated.
4628 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
4629 aoutf1.h, aoutx.h, archive.c, archures.c,
4630 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
4631 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
4632 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
4633 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
4634 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
4635 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
4636 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
4637 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
4638 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
4639 trad-core.c: Change callers.
4640
7430a991
JL
4641Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4642
4643 * som.c: Remove FIXMEs for things which have been dealt with.
4644
54196ea1
KR
4645Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4646
4647 * section.c (bfd_get_section_contents): Since this function reads
4648 unrelocated contents, the section's raw size is always the one to
4649 use for bounds checking.
4650
4651 * linker.c (default_indirect_link_order): In assertion, compare
4652 link_order size field against cooked size, not raw size, of input
4653 section.
4654
4655 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
4656 return 0.
4657 (aligncode): When shrinking, the addend should be set to the
4658 current offset in the section plus the number of bytes of padding
4659 that will actually be retained.
4660 (b_out_relax_section): If a section contains no relocations, don't
4661 bother processing them.
4662 (b_out_get_relocated_section_contents): Set reloc_done. Assert
4663 that bfd_get_section_contents returns true. Check that relocs are
4664 properly ordered.
4665 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
4666 that reloc->addend falls between the current source offset and the
4667 raw size of the input section.
4668
4669 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
4670 bout. Default with no version number is still bout. Support
4671 explicit i960-coff target too.
4672
4673 * bout.c: Changed some indentation, deleted trailing whitespace,
4674 fixed some comments, removed some "#if 1" lines.
4675 (output_addr): New macro.
4676 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
4677 b_out_get_relocated_section_contents): Use it for readability.
4678
c6cdb69a
JL
4679Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4680
4681 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
4682 symbols, not the BFD symbols.
4683 (som_bfd_ar_write_symbol_stuff): Likewise.
4684
6e033f86
JL
4685Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4686
24a1f6a0
JL
4687 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
4688 have any symbols.
4689
6e033f86
JL
4690 * Finish basic read-write support for SOM archive libraries. Bugs
4691 surely remain as this hasn't been tested all that much.
4692 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
4693 (struct som_misc_symbol_info): New structure to hold info necessary
4694 to build both normal and library symbol tables.
4695 (som_derive_misc_symbol_info): New function to derive info necessary
4696 to build both normal and library symbol tables.
4697 (som_build_and_write_symbol_table): Use new function to derive misc
4698 symbol information.
4699 (som_slurp_symbol_table): Update backend private data for symbols
4700 appropriately.
4701 (som_bfd_prep_for_ar_write): New function.
4702 (som_bfd_ar_symbol_hash): New function.
4703 (som_bfd_ar_write_symbol_stuff): New function.
4704 (som_write_armap): Flesh out.
4705 (som_vec): Fix ar padding character.
4706
4707 * som.c: Consistently use memset rather than bzero.
4708
8b8ddedb
SG
4709Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
4710
4711 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
4712 appropriate.
4713 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
4714 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
4715 COREFILES_PLEASE.
4716 * config/rs6000lynx.mh: Turn on Lynx core file support.
4717 * hosts/rs6000.h: #define HOST_AIX.
5cf354ef 4718 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
8b8ddedb 4719
6863eb4b
JL
4720Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4721
50c5c4ad
JL
4722 * som.h (som_symbol_data): Safely access backend private data
4723 for BFD symbols. All callers changed.
4724
6e033f86 4725 * Read-only SOM archive support.
3c37f9ca
JL
4726 * som.c (som_bfd_count_ar_symbols): New helper function.
4727 (som_bfd_fill_in_ar_symbols): New helper function.
4728 (som_slurp_armap): New function to read a SOM LST.
4729
6863eb4b
JL
4730 * som.h: Include <lst.h> and <ar.h>.
4731
5e829a34
JL
4732Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4733
4734 * elfcode.h (elf_map_symbols): Fix typo.
4735 (write_object_contents): Check return values from prep_headers and
4736 elf_compute_section_file_positions.
4737 (set_section_contents): Likewise.
4738
a15691a5
DM
4739Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4740
4741 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
4742 (bfd_construct_extended_name_table): Check result of normalize.
4743
9783e04a
DM
4744Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4745
4746 Make all callers of malloc or realloc (including via obstacks)
4747 check the result for NULL. Most set bfd_error to no_memory and
4748 return in that case; a few are harder to fix, and are marked
4749 with "FIXME <return type>".
4750
4751 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
4752 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
4753 * linker.c (_bfd_generic_link_output_symbols
4754 _bfd_generic_link_write_global_symbol): Ditto
4755 * section.c (bfd_make_section_anyway): Ditto.
4756
4757 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
4758 (first_phase): Ditto. FIXME void
4759 (tekhex_make_empty_symbol): Check bfd_zalloc.
4760
4761 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
4762 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
4763
4764 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
4765
4766 * srec.c: Indent.
4767 (fillup_symbols): Check bfd_alloc. FIXME void
4768 (srec_mkobject srec_get_section_contents
4769 srec_set_section_contents): Check bfd_alloc.
4770 (srec_make_empty_symbol): Check bfd_zalloc.
4771
4772 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
4773 (make_unique_section): Check bfd_alloc.
4774 (som_new_section_hook): Check bfd_zalloc.
4775 (bfd_som_attach_aux_hdr): Ditto. FIXME void
4776
4777 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
4778
4779 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
4780 (osf_core_core_file_p): Check bfd_alloc.
4781
4782 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
4783 oasys_mkobject oasys_object_p oasys_new_section_hook
4784 oasys_set_section_contents): Check bfd_alloc.
4785 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
4786 (oasys_make_empty_symbol): Check bfd_zalloc.
4787
4788 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
4789 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
4790
4791 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
4792
4793 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
4794
4795 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
4796
4797 * linker.c (_bfd_link_hash_newfunc
4798 (generic_link_hash_newfunc
4799 (archive_hash_newfunc
4800 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
4801 (_bfd_generic_final_link
4802 (_bfd_generic_link_output_symbols
4803 (default_indirect_link_order): Check bfd_alloc.
4804 (bfd_new_link_order): Check bfd_alloc_by_size_t.
4805
4806 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
4807
4808 * ieee.c: Indent.
4809 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
4810 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
4811 (do_one): Check bfd_alloc. Return a boolean.
4812 (ieee_slurp_section_data): Check it.
4813 (init_for_output): Check bfd_alloc. Return a boolean.
4814 (ieee_set_section_contents): Check it.
4815 (do_with_relocs): Check bfd_alloc. Return a boolean.
4816 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
4817 (ieee_mkobject): Check bfd_zalloc.
4818 (ieee_make_empty_symbol): Check bfd_zmalloc.
4819
4820 * hpux-core.c (hpux_core_make_empty_symbol): Check
4821 bfd_zalloc.
4822
4823 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
4824 bfd_zalloc.
4825 (hppabsd_core_core_file_p): Check bfd_zalloc.
4826
4827 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
4828
4829 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
4830 (bfd_section_from_phdr): Ditto.
4831 (write_relocs): Ditto. FIXME void
4832 (elf_map_symbols assign_section_numbers map_program_segments):
4833 Ditto. Return a boolean.
4834 (swap_out_syms): Ditto. Check elf_map_symbols.
4835 (elf_slurp_symbol_table): Check bfd_zalloc.
4836 (elf_slurp_reloca_table): Check bfd_alloc.
4837 (elf_slurp_reloc_table): Ditto.
4838 (elf_compute_section_file_positions): Check assign_section_numbers.
4839 (assign_file_positions_except_relocs): Return a boolean.
4840 Check map_program_segments.
4841 (elf_compute_section_file_positions): Check it.
4842
4843 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
4844
4845 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
4846 realloc.
4847 (hppa_elf_stub_reloc): Ditto.
4848 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
4849 (hppa_elf_build_long_branch_stub): Ditto.
4850 (elf32_hppa_backend_symbol_table_processing): Ditto.
4851
4852 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
4853 (ecoff_slurp_symbol_table): Check it.
4854 (ecoff_slurp_armap): Check bfd_alloc.
4855 (ecoff_write_armap): Check bfd_zalloc.
4856 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
4857 _bfd_link_hash_newfunc.
4858 (ecoff_link_add_externals): Check bfd_alloc.
4859
4860 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
4861
4862 * coffgen.c (coff_real_object_p): Check bfd_alloc.
4863 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
4864 (coff_write_symbol): Check bfd_alloc. FIXME int
4865 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
4866 (coff_section_symbol): Check bfd_alloc_by_size_t.
4867 (coff_get_normalized_symtab): Check bfd_alloc.
4868 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
4869 * libcoff-in.h: Change decls of coff_renumber_symbols,
4870 coff_write_linenumbers.
4871 * libcoff.h: Rebuilt.
4872 * coffcode.h (coff_write_object_contents): Check
4873 coff_renumber_symbols, coff_write_linenumbers.
4874
4875 * coffcode.h: Indent.
4876 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
4877 boolean.
4878 (coff_write_object_contents): Check it.
4879
4880 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
4881 * coff-mips.c (mips_relocate_section): Ditto.
4882
4883 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
4884 (do_slurp_bsd_armap): Ditto.
4885 (compute_and_write_armap): Check bfd_realloc value.
4886
4887 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
4888 return value. Return boolean value.
4889 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
4890 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
4891 return value.
4892 (add_to_stringtab): Ditto. FIXME void
4893 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
4894 (aout_link_add_symbols): Check bfd_alloc value.
4895 (translate_symbol_table): Check translate_from_native_sym_flags.
4896 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
4897 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
4898
4899 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
4900
4901 * opncls.c (obstack_chunk_alloc): Define as malloc, not
4902 bfd_xmalloc_by_size_t.
4903 (_bfd_new_bfd): Check obstack_begin for 0 return.
4904
4905 * ieee.c (obstack_chunk_alloc): Define as malloc, not
4906 bfd_xmalloc_by_size_t.
4907 (ieee_archive_p): Check obstack_begin for 0 return and
4908 obstack_finish for NULL return.
4909
4910 * hash.c (obstack_chunk_alloc): Define as malloc, not
4911 bfd_xmalloc_by_size_t.
4912 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
4913 obstack_finish for NULL return.
4914 (bfd_hash_lookup): Check obstack_alloc for NULL return.
4915
4916 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
4917 bfd_xmalloc_by_size_t.
4918 bfd_ecoff_debug_accumulate
4919 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
4920 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
4921 NULL return. Return boolean, not void.
4922 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
4923 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
4924 and add_memory_shuffle return.
4925 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
4926 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
4927 (ecoff_add_string): Check add_memory_shuffle return.
4928
4929 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
4930 Remove decls.
4931 * libbfd.h: Rebuilt.
4932
30e441ca
SG
4933Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
4934
4935 * configure.host: Add Lynx/rs6000 support.
4936 * config/i386-nlm.mt: Enable a.out file support.
4937 * config/rs6000lynx.mh: Lynx/rs6000 host support.
4938
5ee3886b
ILT
4939Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4940
4941 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
4942 memory usage.
4943
9a793780
SS
4944Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
4945
4946 * archive.c: Change all references to '\n' in archive magic
4947 to '\012', for greater portability.
4948 * ecoff.c (ecoff_write_armap): Ditto.
4949
4950Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4951
4952 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
4953 see whether symbol should be output.
4954 * genlink.h (struct generic_write_global_symbol_info): Added info
4955 field.
4956 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
4957 (_bfd_generic_link_write_global_symbol): Check strip settings to
4958 see whether symbol should be output.
4959 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
4960
a62dd44f
JL
4961Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4962
9a793780
SS
4963 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
4964
a62dd44f
JL
4965 * som.c: Cast return values from BFD memory allocation routines to
4966 avoid warnings from the HP compiler.
4967
945f125b
ILT
4968Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4969
0d634116
ILT
4970 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
4971 reloc on an "ldl" instruction too.
4972
945f125b
ILT
4973 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
4974 when passing them to sprintf. Use %ld instead of %d.
4975
4976 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
4977 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
4978 Also removed unused variable namelen.
4979 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
4980
4981Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4982
4983 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
4984 conflicts.
4985 * libbfd.h: Rebuilt.
4986
fa965415
KR
4987Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4988
4989 * coff-alpha.c (reloc_nil): New function.
4990 (alpha_howto_table): Use it as special_function to prevent certain
4991 relocs from being adjusted by bfd_perform_relocation. IGNORE
4992 reloc should be partial_inplace.
4993 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
4994 reloc on an "ldl" instruction too.
4995
7c202d37
PS
4996Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4997
4998 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
4999 hppa_elf_build_long_branch_stub): Cast to char * instead of int
5000 before performing pointer arithmetic.
5001
9ed21f0e
JL
5002Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5003
5004 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
5005 configuration.
5006 (hppa*-*-*elf*): This configuration used hppa-elf now.
5007
5008 * som.c: This file is also used for HOST_HPPAOSF.
5009
5010 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
5011
5012 * hosts/hppaosf.h: New host configuration file.
5013
5014 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
5015 BSD handles both SOM and ELF object files.
5016
5017 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
5018 (RANLIB): Doesn't do anything, define it to be "echo".
5019
5020 * config/hppaosf.mt: New target makefile fragment for a PA running
5021 OSF1.
5022
bf969135
ILT
5023Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5024
66f1cff5
ILT
5025 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
5026 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
5027 added bfd_powerpc_arch.
5028 * bfd-in2.h: Rebuilt.
5029 * cpu-powerpc.c: New file.
5030 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
5031 Rebuilt dependencies.
5032
bf969135
ILT
5033 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
5034 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
5035 than just setting them to zero.
5036
b9d5cdf0
DM
5037Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5038
5039 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
5040 from bfd_new_strtab.
5041 (elf_compute_section_file_positions): Check for false return from
5042 swap_out_syms.
5043
5044 * linker.c (default_indirect_link_order): Check for NULL return
5045 from bfd_get_relocated_section_contents.
5046
5047 * syms.c: Make example application in doc call xmalloc, not
5048 bfd_xmalloc.
5049
5050 * aoutx.h (NAME(aout,slurp_symbol_table),
5051 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
5052 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
5053 * ecoff.c (ecoff_bfd_link_hash_table_create):
5054 * ecofflink.c (bfd_ecoff_debug_init):
5055 * format.c (bfd_check_format_matches):
5056 * linker.c (_bfd_generic_link_hash_table_create):
5057 (_bfd_generic_final_link):
5058 * reloc16.c (bfd_coff_reloc16_relax_section):
5059 (bfd_coff_reloc16_get_relocated_section_contents):
5060 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
5061 * elf32-mips.c (mips_elf_final_link):
5062 * elfcode.h (bfd_new_strtab):
5063 (bfd_add_2_to_strtab):
5064 (elf_slurp_symbol_table):
5065 (elf_corefile_note):
5066 * libbfd.c (bfd_zmalloc):
5067 Use malloc and check the result, instead of bfd_xmalloc.
5068
6b054519
JK
5069Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5070
5071 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
5072
bf430317
PS
5073Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5074
5075 * srec.c (srec_write_record): Put CONST keyword for "src" before
5076 "unsigned", some compilers don't like it after "unsigned".
5077 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
5078 "val" in prototype declaration because some compilers don't like
5079 arguments whose names are the same as types.
5080
9b39ed6b
ILT
5081Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5082
5083 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
5084 object file defines symbol. Also, if skipping a symbol, skip the
5085 second symbol of a N_WARNING or N_INDR symbol as well.
5086
d352be4f
ILT
5087Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5088
5089 Add basic support for writing RS/6000 XCOFF files.
5090 * coff-rs6000.c (dummy_reloc): Removed.
5091 (rs6000coff_howto_table): Defined XCOFF relocs.
5092 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
5093 (rs6000coff_rtype2howto): New function.
5094 (coff_bfd_reloc_type_lookup): Defined to use
5095 rs6000coff_reloc_type_lookup.
5096 (rs6000coff_reloc_type_lookup): New function.
5097 (SELECT_RELOC): Defined to set r_type and r_size fields.
5098 (COFF_LONG_FILENAMES): Defined.
5099 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
5100 fields to bitfields. Added fields fix_value and fix_scnlen.
5101 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
5102 STYP_INFO for the type of a section named .debug.
5103 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
5104 (coff_write_object_contents): If RS6000COFF_C, don't call
5105 coff_add_missing_symbols.
5106 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
5107 entry has type STY_LD change the x_scnlen into a pointer to a
5108 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
5109 value into a pointer to a symbol and set fix_value.
5110 * libcoff.h: Rebuilt.
5111 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
5112 get the symbol offset. Likewise for fix_scnlen.
5113 (string_size): Change type to bfd_size_type.
5114 (debug_string_size, debug_string_section): New static variables.
5115 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
5116 write the symbol name into the .debug section; assume that the
5117 section has already been created with the right size.
5118 (coff_write_symbols): Initialize debug_string_size to 0. If
5119 bfd_coff_symname_in_debug returns true, don't put symbol name in
5120 usual string table. After writing out all symbols, if
5121 debug_string_size is not 0, check that it matches the size of the
5122 .debug section.
5123 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
5124 fields. If the string offset is 0, always use an empty string as
5125 the name.
5126 (coff_make_empty_symbol): Zero out the symbol structure.
5127 * reloc.c (bfd_perform_relocation): Work around one gross hack
5128 with another: actually look at the target name to avoid the broken
5129 COFF check.
5130 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
5131 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
5132 * bfd-in2.h: Rebuilt.
5133
0ee34272
DM
5134Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5135
5136 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
5137 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
5138 * libbfd-in.h: Define them as macros calling xmalloc and declare
5139 xmalloc.
5140 * libbfd.h: Rebuilt.
0ee34272 5141
fa2302b8
ILT
5142Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5143
cbc174e7
ILT
5144 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
5145 symbol has a value in the ECOFF symbol but not in the BFD symbol,
5146 keep the value in the ECOFF symbol. This helps gas.
5147
5072b8e5
ILT
5148 * linker.c (_bfd_generic_link_output_symbols,
5149 _bfd_generic_link_write_global_symbol): Don't require that all
5150 references to a common symbol be themselves common symbols.
5151
fa2302b8
ILT
5152 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
5153
96ad107b
JK
5154Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5155
5156 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
5157 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
0324156c 5158 * bfd-in2.h: Rebuilt.
96ad107b 5159
192d8ee8
ILT
5160Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5161
38e1f0ce
ILT
5162 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
5163 and size correctly.
5164 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
5165 x_csect.x_scnlen.l to match change in coff/internal.h.
5166 (coff_swap_aux_out): Likewise.
5167
ebf3b4cd
ILT
5168 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
5169 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
5170 fields to match yesterday's changes.
5171
192d8ee8
ILT
5172 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
5173 in the internal_reloc itself, not the type.
5174 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
5175 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
5176 definition of SELECT_RELOC accordingly.
5177
330595d0
ILT
5178Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5179
5180 * coffcode.h (bfd_coff_backend_data): Added new arguments to
5181 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
5182 and number of aux entries.
5183 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
5184 accordingly.
5185 * libcoff.h: Rebuilt.
5186 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
5187 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
5188 specially if this is the last aux entry.
5189 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
5190 new arguments to swap_aux functions.
5191
4e810849
KR
5192Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5193
5194 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
5195 (only testing for m68k and vax at the moment); do verify that the
5196 preprocessor didn't trash the arch name inside the string version.
5197 Don't print out "pagesize =" line that prevents output from
5198 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
5199 results.
5200 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
26b572e4
KR
5201 (check, installcheck): Identify directory in "no testsuites"
5202 message.
4e810849 5203
2edc8357
ILT
5204Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5205
5206 * aoutx.h (aout_link_write_symbols): Write out correct value for
5207 object file symbol.
5208
098630a0
KR
5209Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5210
5211 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
5212 KERNBASE, so hard-code 0x80000000 instead.
5213
c3156966
ILT
5214Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5215
5216 * linker.c (generic_link_add_symbol_list): If symbol is common,
5217 set the BSF_OLD_COMMON flag.
5218
d6d4e4c3
DM
5219Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5220
5221 * format.c (bfd_check_format_matches): Put the new entry in the
5222 correct element of matching_vector.
5223
09f70549
JK
5224Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5225
5226 * som.c, som.h (bfd_som_set_section_attributes,
5227 bfd_som_set_subsection_attributes): Change parameters from char
5228 to int. Following a prototype with an old-style function definition
5229 in the presence of widened parameters is a GCC-ism not supported
5230 by the HP compiler in ANSI mode.
5231
a927c32d
ILT
5232Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5233
8638431e
ILT
5234 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
5235
3b490cdd
ILT
5236 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
5237 before writing out the relocs, so that the right symbol indices
5238 are used.
5239
71d58b59
ILT
5240 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
5241 try to overlay the internal carsyms on the external symdefs. That
5242 can not work if the size of a host pointer is larger than 4 bytes.
5243
5244 * format.c (bfd_check_format_matches): Cast result of
5245 bfd_xmalloc_by_size_t.
5246 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
5247
a927c32d
ILT
5248 * archive.c: Reindented to GNU standards.
5249
aabda2da
DM
5250Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5251
f4bd7a8f
DM
5252 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
5253 "_bfd_" to function names.
5254 * archive.c (_bfd_create_empty_archive_element_shell),
5255 libbfd-in.h: Change callers.
5256
5257 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
5258 * libbfd.c (bfd_add_to_string_table),
5259 trad-core.c (trad_unix_core_file_p),
5260 targets.c (bfd_target_list),
5261 ptrace-core.c (ptrace_unix_core_file_p),
5262 opncls.c (new_bfd), libbfd-in.h,
5263 ieee.c (ieee_make_empty_symbol),
5264 elf32-hppa.c (hppa_elf_stub_branch_reloc),
5265 (hppa_elf_stub_reloc): Change callers.
5266 * libbfd.h: Regenerated.
5267
5268 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
5269 (_bfd_get_elt_at_filepos),
5270 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
5271 Change callers.
5272
5273 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
5274 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
5275 and default_vector to bfd_default_vector.
5276 * libbfd.h: Regenerated.
5277
aabda2da
DM
5278 * format.c (bfd_check_format_matches): New function.
5279 (bfd_check_format): Call it.
5280 (bfd_matching_formats): Function removed.
5281 * targets.c: Replace the vector added on Jan 21 with a count of
5282 entries in default_vector.
5283 * bfd-in2.h: Regenerated.
5284
ca1c6bec
ILT
5285Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5286
3f048f7f
ILT
5287 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
5288 .pdata section based on lnnoptr field, not section header.
5289 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
5290 since it is unsigned.
5291 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
5292 coff_object_p.
5293 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
5294 .pdata section to 3.
5295 (ecoff_compute_section_file_positions): Save the size of the
5296 .pdata section in the line_filepos field, and actually align the
5297 .pdata section to an alignment power of 4.
5298 (ecoff_compute_reloc_file_positions): Set output_has_begun after
5299 calling ecoff_compute_section_file_positions.
5300 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
5301 section from the line_filepos field. Set vstamp for the optional
5302 header from the vstamp of the symbolic header.
5303 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
5304 vstamp used by the first object file in the link.
5305
5306 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
5307
a20bdb43
ILT
5308 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
5309 for a created common section.
5310 (_bfd_generic_link_add_one_symbol): Likewise.
5311
5312 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
5313 get the index of a common section, rather than always using
5314 SHN_COMMON (MIPS has multiple common sections).
5315
7a60ed8c
ILT
5316 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
5317
4991ebb9
ILT
5318 * bfd/aoutx.h (aout_link_input_section_std,
5319 aout_link_input_section_ext): Pass additional arguments to
5320 reloc_overflow callback.
5321 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
5322 alpha_relocat_section): Likewise.
5323 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
5324 * coff-h8500.c (extra_case): Likewise.
5325 * coff-mips.c (mips_relocate_section): Likewise.
5326 * coff-z8k.c (extra_case): Likewise.
5327 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5328 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5329
1cedfe03
ILT
5330 * bout.c (calljx_callback, callj_callback): Use get_value to get
5331 the symbol value and check for undefined symbols.
5332 (get_value): If the symbol is undefined, look it up in the linker
5333 hash table.
5334 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
5335 use get_value to get the symbol value and check for undefined
5336 symbols.
5337 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
5338 undefined, look it up in the linker hash table.
5339
ca1c6bec
ILT
5340 * aoutx.h (translate_symbol_table): The string index 0 has a
5341 special meaning for normal symbols, but not for dynamic symbols.
5342
3f2255e7
SG
5343Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
5344
5345 * sparclynx.c: Setup appropriate macros to enable core file
5346 support.
5347
0f8f509c
DM
5348Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5349
3b31740c
DM
5350 * targets.c: Add a vector of matching format names.
5351 * format.c (bfd_matching_formats): New function to return it.
5352 (bfd_check_format): Set it.
5353 * bfd-in2.h: Regenerated.
5354
0f8f509c
DM
5355 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
5356 Remove decl of type symclass; wasn't used.
5357 * bfd.c: Document error handling, including code fragments
5358 containing the error decls that were in bfd-in.h.
5359 Remove DEFUNs.
5360 * bfd-in2.h: Regenerated.
5361
27814aa6 5362Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4733517b
JK
5363
5364 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
5365 The sparc (and possibly other?) NLM format requires a different
5366 way to write exports, so add a write_export field to the backend
5367 data (and set it to NULL for everything but the sparc).
e7cc9a2e 5368
3f40d101
DM
5369Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5370
e7cc9a2e
JK
5371 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
5372 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
5373 a struct external_nlist *.
5374
6de49562
DM
5375Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5376
74788cf0 5377 * bfd.c: Remove error strings for errors removed below.
6de49562
DM
5378 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
5379 oasys.c (oasys_write_sections): Rename
5380 bfd_error_nonrepresentable_section to nonrepresentable_section.
5381 None of the other bfd error names start with "bfd_error".
5382 Remove errors symbol_not_found and no_relocation_info, which seem
5383 to be unused.
5384 * bfd-in2.h: Regenerated.
5385
0ee75d02
ILT
5386Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5387
fcc41f68
ILT
5388 * bfd.c (bfd_get_gp_size): Added support for ELF.
5389
0ee75d02
ILT
5390 * syms.c (BSF_DYNAMIC): New symbol flag.
5391 (bfd_print_symbol_vandf): Print it.
5392 * bfd-in2.h: Rebuilt.
5393 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
5394 and read_dynamic_relocs fields.
5395 (struct aoutdata): New dynamic_info field.
5396 (obj_aout_dynamic_info): New accessor macro.
5397 * sunos.c (struct sunos_dynamic_info): New structure.
5398 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
5399 MY(read_dynamic_relocs)): New functions to read dynamic symbols
5400 and relocs.
5401 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5402 dynamically linked, set SEC_RELOC for both the .text and .data
5403 sections.
5404 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
5405 undefined symbol.
5406 (translate_symbol_table): New function, split out of
5407 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
5408 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
5409 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
5410 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
5411 return value.
5412 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
5413 out dynamic symbols or relocs against reloc symbols, since they
5414 are already in the .text section and we wouldn't know where to
5415 write them anyhow.
5416 (sunos4_aout_backend): Initialize read_dynamic_symbols and
5417 read_dynamic_relocs fields.
5418 * aout-target.h (MY(backend_data)): Initialize
5419 read_dynamic_symbols and read_dynamic_relocs fields.
5420
dc3da58f
KR
5421Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5422
5423 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
5424 typedefs, since HOST_64_BIT will take care of defining them in
5425 bfd.h.
5426
7e7fb4a8
KR
5427Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5428
5429 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
5430 that's dealt with elsewhere.
5431 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
5432 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
5433 they get copied to bfd.h.
5434
5435 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
5436 types. Reorganized some of the existing ones.
5437 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
5438 values in case of compilation on a 32-bit machine. Fix pcrel
5439 fields of some reloc types.
5440 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
5441
5442 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
5443 definitions when not defined, regardless of whether uint64_type is
5444 a defined macro or not.
5445 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
5446 already defined.
5447
d7e34f67
ILT
5448Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5449
5450 * aoutx.h (translate_to_native_sym_flags): Set the type of a
5451 BSF_WARNING symbol to N_WARNING.
5452
53155af1
ILT
5453Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5454
5455 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
5456 for an indirect or warning symbol.
5457 (aout_link_write_symbols): Update sym_hash with the target of an
3a5b50f4
ILT
5458 indirect or warning symbol. If an indirect symbol is defined,
5459 output the calculated value and don't output the target symbol.
53155af1 5460
0c205af2
DM
5461Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5462
5463 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
5464 an (unused) nonzero section value, needed for check below.
5465
964affdc
DM
5466Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5467
5468 * aoutx.h (translate_from_native_sym_flags,
5469 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
5470 N_SET[ABDT].
5471
38a5f510
ILT
5472Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5473
5474 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
5475 the DYNAMIC flag for the BFD.
5476 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
5477 BFD with the DYNAMIC flag set, since we don't generate the program
5478 header table correctly.
5479
5480Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5481
5482 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
5483 of the function to avoid storage leak.
5484
75919b3b
ILT
5485Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5486
5487 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
5488
39961154
JL
5489Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5490
9558d13f
JL
5491 * som.c (som_set_reloc_info): Provide a default symbol for
5492 relocations which don't actually have an associated symbol.
5493
39961154
JL
5494 * som.c (hppa_som_reloc): Add new "error message" argument.
5495
32476597
PS
5496Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5497
5498 Enable gdb to write to core files on more core file readers.
5499 * libbfd.c (bfd_generic_set_section_contents): Remove range check
5500 for section size, it is already done in bfd_set_section_contents
5501 with bfd_get_section_size_now.
5502 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
5503 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
5504 Use bfd_generic_set_section_contents instead of bfd_false.
5505
92f345b9
ILT
5506Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5507
39961154
JL
5508 * linker.c: Added initial documentation.
5509
92f345b9
ILT
5510 * linker.c (default_indirect_link_order): Don't expect space for
5511 output relocations if there aren't any input relocations.
5512
fed872d3
ILT
5513Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5514
c5481a5e
ILT
5515 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
5516 file offsets.
5517
fed872d3
ILT
5518 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
5519 STT_NOTYPE.
5520
b36b8a6e
JK
5521Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5522
5523 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
5524 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
5525
cf286547
ILT
5526Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5527
5528 * ecofflink.c: Extensive changes to compress and merge debugging
5529 information, and to write some of out directly rather than saving
5530 it in memory. Several new functions and structures, and new
5531 arguments to existing functions.
5532 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
5533 sym_filepos as well.
5534 (ecoff_get_extr): Use ifdmap instead of ifdbase.
5535 (ecoff_write_object_contents): Don't compute sym_filepos here.
5536 Only output symbols if outsymbols is not NULL.
5537 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
5538 bfd_ecoff_debug functions. Write out debugging information here.
5539 (ecoff_final_link_debug_accumulate): Adjust for changes in
5540 bfd_ecoff_debug functions.
5541 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
5542 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
5543 first, to put them in the first memory buffer. Clear fdr field.
5544 (mips_elf_get_extr): Use pointer to unswapped external symbol.
5545 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
5546 Preserve .text, .data and .bss even if they are empty. Save
5547 pointer to unswapped external symbol rather than copying it.
5548 Don't free up the external symbols.
5549 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
5550 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
5551 (bfd_ecoff_debug_accumulate): Update declaration.
5552 (bfd_ecoff_debug_accumulate_other): Rename declaration from
5553 bfd_ecoff_debug_link_other and update.
5554 (bfd_ecoff_write_accumulated_debug): Declare.
5555 * bfd-in2.h: Rebuilt.
5556 * Makefile.in: Rebuilt dependencies.
5557
2c96ba79
JK
5558Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5559
5560 * Makefile.in (install): Remove "@" which follows a backslash. In
5561 this position it just causes errors, not suppresses echoes.
5562
2304e1e8
JL
5563Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5564
5565 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
5566 field selectors.
5567
fb4cf140
KR
5568Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5569
5570 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
5571
d44b2ddb
DM
5572Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5573
5330499f
DM
5574 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
5575 end of data if they are not contiguous.
5576
d44b2ddb
DM
5577 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
5578
a5a835ff
ILT
5579Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5580
5581 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
5582 for .reginfo section here.
5583 (ecoff_new_section_hook): Set it here instead.
5584
442da995
SS
5585Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
5586
5587 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
5588 define true and false as enums.
5589 (ALMOST_STDC): Add as alternative to __STDC__.
5590 * bfd-in2.h: Rebuilt.
5591 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
5592
6f56c941
DM
5593Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5594
5595 * aoutx.h (translate_to_native_sym_flags): Catch the case where
5596 there is no output section.
5597
2f84ec0d
ILT
5598Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5599
90d58284
ILT
5600 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
5601 count it as a wrong format error, not a system call error, since
5602 the object file might simply be too small.
5603
5604 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
5605 BFD64.
5606 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
5607 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
5608 support, even though it is for an Alpha in 32 bit mode.
5609 * configure.in (nlm32_alpha_vec): Set target64 to true.
5610
5611 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
5612 different, so there is no point to providing a generic one.
5613 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
5614 in the backend accessor macros; that should no longer be possible.
5615 * targets.c (target_vector): Removed nlm32_big_generic_vec,
5616 nlm64_big_generic_vec, nlm64_little_generic_vec.
5617 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
5618 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
5619 * Makefile.in: Rebuilt dependencies, and
5620 (BFD32_BACKENDS): Removed nlm32-gen.o.
5621 (BFD64_BACKENDS): Removed nlm64-gen.o.
5622 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
5623
559d5074
ILT
5624 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
5625
2f84ec0d
ILT
5626 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
5627 bitsize arguments. Changed all callers (aoutx.h).
5628 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
5629 and bitsize arguments to declaration.
5630 * libbfd.h: Rebuilt.
5631
5632 * ecoff.c: First cut at new style of linker backend for
5633 ECOFF--added a bunch of functions. Also:
5634 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
5635 (ecoff_slurp_symbolic_header): New function.
5636 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
5637 (ecoff_compute_reloc_file_positions): New function.
5638 (ecoff_set_section_contents): Get out quickly if count is zero.
5639 Check errors better.
5640 (ecoff_write_object_contents): Put .xdata section in data segment.
5641 Call ecoff_compute_reloc_file_positions. Don't output relocs or
5642 external symbols if outsymbols is NULL.
5643 (ecoff_bfd_final_link): Completely rewritten.
5644 * libecoff.h: Include bfdlink.h.
5645 (struct ecoff_backend_data): Add relocate_section field.
5646 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
5647 (struct ecoff_link_hash_entry): Define.
5648 (struct ecoff_link_hash_table): Define.
5649 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
5650 (ecoff_bfd_link_hash_table_create): Likewise.
5651 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
5652 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
5653 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
5654 * bfd-in2.h: Rebuilt.
5655 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
5656 partial_inplace, and set the src_mask to 0x1fffff.
5657 (alpha_ecoff_get_relocated_section_contents): Remove unused
5658 variable gp_warned.
5659 (alpha_convert_external_reloc): New static function.
5660 (alpha_relocate_section): New static function.
5661 (alpha_ecoff_backend_data): Initialize relocate_section field.
5662 * coff-mips.c (mips_relocate_refhi): New static function.
5663 (mips_relocate_section): New static function.
5664 (mips_ecoff_backend_data): Initialize relocate_section field.
5665
5666 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
5667 checking when there is an addend.
5668
5669 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
5670 a non a.out file, just pass it to _bfd_default_link_order.
5671 (aout_link_input_section_std): When doing a final PC relative link
5672 against a section symbol, subtract the VMA of the input section.
5673 (aout_link_input_section_ext): Likewise.
5674
5675 * linker.c (default_indirect_link_order): Renamed from
5676 _bfd_generic_indirect_link_order and made static.
5677 (_bfd_generic_final_link): Don't switch on link_order type, just
5678 call _bfd_default_link_order.
5679 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
5680 * genlink.h: Removed declaration of
5681 _bfd_generic_indirect_link_order.
5682 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
5683 type, just call _bfd_default_link_order.
5684
5685Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
5686
5687 * linker.c (generic_link_check_archive_element): Base the name of
5688 the created common section on the name of the section the symbol
5689 came from.
5690 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
5691 must have a section, so don't bother to create one.
5692
83acd9a2
DM
5693Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5694
5695 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
5696 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
5697 If the DYNAMIC flag is set, set it in the exec header.
5698 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5699 dynamically linked, set the DYNAMIC flag in the BFD.
5700 * libaout.h (N_SET_DYNAMIC): New macro.
5701 (N_DYNAMIC): Add missing 0 in mask.
5702
031534b0
ILT
5703Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5704
2f84ec0d
ILT
5705 * ecoff.c (ecoff_get_extr): Don't output section symbols as
5706 external symbols.
5707
85d73944
ILT
5708 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
5709 to unsigned int, because size_t may not be defined in bfd.h.
5710 * bfd-in2.h: Rebuilt.
5711
8120aa8f
ILT
5712 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
5713 be a const pointer.
5714 * bfd-in2.h: Rebuilt.
5715 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
5716 be a const pointer.
5717 * targets.c (bfd_target): Change swap function pointers
5718 accordingly.
5719 * archive.c (do_slurp_coff_armap): Change swap accordingly.
5720 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
5721 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
5722 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
5723 accordingly.
5724
b59f0276
ILT
5725 * libbfd-in.h (struct artdata): Added tdata field.
5726 (_bfd_add_bfd_to_archive_cache): Declare.
2af2b7c4 5727 (_bfd_get_elt_at_filepos): Declare.
b59f0276
ILT
5728 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
5729 * libbfd.h: Rebuilt.
5730 * archive.c: Cleaned up some more.
5731 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
5732 pointer elements of artdata.
5733 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
5734 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2af2b7c4
ILT
5735 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
5736 (get_extended_arelt_filename, bfd_construct_extended_name_table,
5737 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
b59f0276
ILT
5738 * ecoff.c: Some comment changes.
5739 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
5740 ardata->tdata to raw_armap.
5741 (ecoff_archive_p): Initialize pointer elements of artdata.
5742 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
5743 add_bfd_to_cache.
5744
031534b0
ILT
5745 * hash.c: Added some documentation.
5746
3f99570e
JK
5747Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5748
5749 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
5750 and do the swapping here rather than calling ntohl from the N_*
5751 macros. This cleans up assumptions about the size of a host long,
5752 the existence to ntohl, etc.
5753
e38bcbdb
RS
5754Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
5755
5756 * config.bfd: Add support for VSTa micro-kernel. It currently uses
5757 i386-aout.
5758
f4d7c848
DM
5759Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5760
00fe3f53 5761 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
f4d7c848
DM
5762 * i386mach3.c (SEGMENT_SIZE): Fix value.
5763
728472f1
ILT
5764Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5765
5766 Minor cleanups suggested by CodeCenter.
5767 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
5768 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
5769 appropriate.
5770 * aoutx.h (struct external_exec): Removed unnecessary declaration.
5771 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
5772 (adjust_z_magic): Removed useless variable data_vma.
5773 (stringtab_init): Initialize hash_zero.
5774 (add_to_stringtab): Removed unused fourth argument.
5775 (NAME(aout,swap_std_reloc_out)): Removed useless variable
5776 r_addend.
5777 (aout_link_input_section): Added some casts.
5778 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
5779 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
5780 Minor code rewriting to make it more C like.
5781 (do_slurp_bsd_armap): Added some casts.
5782 * ecoff.c (ecoff_write_object_contents): Removed useless variable
5783 scn_base.
5784 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
5785 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
5786 * libaout.h (struct internal_exec): Removed unnecessary
5787 declaration.
5788 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
5789 * opncls.c (new_bfd): Removed a cast.
5790 * reloc.c (bfd_generic_get_relocated_section_contents): Added
5791 some casts.
5792 * srec.c (internal_srec_write_object_contents): Removed useless
5793 variable bytes_written.
5794
696df58f
DM
5795Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5796
5797 * i386mach3.c (N_TXTADDR): Don't define after all.
5798 (TEXT_START_ADDR): Don't include exec header size in value.
5799
e450eb45
DM
5800Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5801
5802 * i386mach3.c (N_TXTADDR): Define.
5803
4c3721d5
ILT
5804Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5805
5806 Extensive changes to move the bulk of the linker into BFD so that
5807 more efficient backend code can be written for specific object
5808 files. Only existing efficient backend is a.out.
5809 * seclet.c, seclet.h: Removed.
5810 * hash.c, linker.c, genlink.h: New files.
5811 * bfd-in.h: Removed bfd_error_vector. Declared hash table
5812 structures and functions.
5813 (JUMP_TABLE): Removed bfd_seclet_link, added
5814 bfd_link_hash_table_create, bfd_link_add_symbols and
5815 bfd_final_link.
5816 * All backends: Changed accordingly.
5817 * bfd-in2.h: Rebuilt.
5818 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
5819 Removed ld_symbols field.
5820 (bfd_nonrepresentable_section, bfd_undefined_symbol,
5821 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
5822 bfd_error_vector): Removed.
5823 (bfd_default_error_trap, bfd_error_trap,
5824 bfd_error_nonrepresentabltrap): Removed.
5825 (bfd_get_relocated_section_contents): Pass link_info. Pass
5826 link_order instead of seclet. Pass symbols.
5827 (bfd_relax_section): Pass link_info.
5828 (bfd_seclet_link): Removed.
5829 (bfd_link_hash_table_create, bfd_link_add_symbols,
5830 bfd_final_link): New macros.
5831 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
5832 alloca as __builtin_alloca. Declare internal linking functions.
5833 * libbfd.h: Rebuilt.
5834 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
5835 for months.
5836 * reloc.c (reloc_howto_type): Added error_message argument to
5837 special_function field. Changed all callers and all definitions.
5838 (bfd_get_reloc_size): Make argument a const pointer.
5839 (bfd_perform_relocation): Add error_message argument to hold
5840 string set if return value if bfd_reloc_dangerous. Changed all
5841 callers.
5842 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
5843 * section.c (asection): Renamed seclets_head and seclets_tail to
5844 link_order_head and link_order_tail.
5845 * targets.c (bfd_target): Replaced seclet argument with link_info
5846 and link_order and symbols arguments in
5847 bfd_get_relocated_section_contents. Added symbols argument to
5848 bfd_relax_section. Removed bfd_seclet_link. Added
5849 bfd_link_hash_table_create, bfd_link_add_symbols and
5850 bfd_final_link.
5851 * libaout.h (struct aoutdata): Added external_syms,
5852 external_sym_count, external_strings, sym_hashes fields.
5853 (obj_aout_external_syms, obj_aout_external_sym_count,
5854 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
5855 macros.
5856 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
5857 * aoutx.h: Wrote new back end linker routines.
5858 (translate_to_native_sym_flags): Return boolean value. Don't use
5859 bfd_error_vector.
5860 (NAME(aout,write_syms)): Return boolean value. Check return value
5861 of translate_to_native_sym_flags and bfd_write.
5862 * aout-target.h (final_link_callback): New function.
5863 (MY_bfd_final_link): New function.
5864 * aout-adobe.c (aout_adobe_write_object_contents): Check return
5865 value of aout_32_write_syms.
5866 * hp300hpux.c (MY(write_object_contents)): Likewise.
5867 * i386lynx.c (WRITE_HEADERS): Likewise.
5868 * libaout.h (WRITE_HEADERS): Likewise.
5869 * bout.c: Changed functions to use link_info->callbacks rather
5870 than bfd_error_vector, and link_orders rather than seclets.
5871 * coff-alpha.c: Likewise.
5872 * coff-h8300.c: Likewise.
5873 * coff-h8500.c: Likewise.
5874 * coff-sh.c: Likewise.
5875 * coff-z8k.c: Likewise.
5876 * elf32-hppa.c: Likewise.
5877 * reloc16.c: Likewise.
5878 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
5879 up _gp in the hash table rather than in outsymbols.
5880 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
5881 argument rather than printing them.
5882 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
5883 link_order arguments rather than seclet. Changed all uses and
5884 definitions.
5885 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
5886 all uses and definitions.
5887 * libcoff.h: Rebuilt.
5888 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
5889 not by ECOFF, make it scAbs.
5890 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
5891 rewritten.
5892 * elf32-mips.c (mips_elf_final_link): Renamed from
5893 mips_elf_seclet_link and rewritten.
5894 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
5895 field.
5896 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
5897 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
5898 Added link_info arguments. Changed all callers.
5899 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
5900 not NULL.
5901 * oasys.c (oasys_write_sections): Return boolean value rather than
5902 using bfd_error_vector.
5903 (oasys_write_object_contents): Check return value of
5904 oasys_write_sections.
5905 * hosts/std-host.h: Don't declare qsort or strtol.
5906 * Makefile.in: Rebuild dependencies.
5907 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
5908 (CFILES): Removed seclet.c. Added hash.c and linker.c.
5909 (HFILES): Removed seclet.h. Added genlink.h.
5910
1adbf662
PS
5911Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5912
5913 * section.c (bfd_get_section_contents): Return zero filled buffer
5914 if section has no contents.
5915
d1b44e83
ILT
5916Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5917
5918 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
5919 then skip bfd_perform_relocation even if the addend is non-zero.
5920
a2805287
KR
5921Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5922
5923 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
5924 addend to r_offset field.
5925
5926 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
5927
5928 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
5929 CALC_ADDEND): Define.
5930
5931 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
5932 the offsetof because AIX /bin/cc does not like to take the address
5933 of an array. (From Minh Tran-Le.)
5934
277b2d2b
JL
5935Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5936
a2805287
KR
5937 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
5938
5939 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
5940 the return pointer into %r2 if no jump-in-call-delay-slot
5941 optimization was done.
5942
277b2d2b
JL
5943 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
5944
f8af9b40
DM
5945Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5946
5947 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
5948
5949 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
5950 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
5951
5952 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
5953 (TEXT_START_ADDR): Correct.
5954 (MY_backend_data): Define.
5955
5956 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
5957 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
5958
c97ae6e4
JL
5959Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5960
5961 * som.c (som_begin_writing): Fix thinkos in auxiliary header
5962 support.
5963 (bfd_som_attach_aux_hdr): Likewise.
5964
a36b6f1d
JL
5965Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5966
5967 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
5968 selectors for PIC code.
5969
5970 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
5971 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
5972 relocations needed by PIC.
5973
9e6f2498
SG
5974Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
5975
5976 * nlmcode.h: Fixes to avoid compiler warnings...
5977
900e6d96
ILT
5978Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
5979
5980 * libnlm.h (nlm_backend_data): Removed macro definition.
5981 (nlm_alpha_backend_data): Adjusted accordingly.
5982
017a52d7
JL
5983Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5984
f6c2300b
JL
5985 * som.c (som_begin_writing): Flesh out code for handling simple
5986 auxiliary headers.
5987 (bfd_som_attach_aux_hdr): New function.
5988
5989 * som.h (struct somdata): Add fields for attaching version and
5990 copyright headers. Add accessor macros.
5991
744069b8
JL
5992 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
5993 definitions for old versions of HPUX which fail to define them.
5994 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
5995 now that they're safe. Delete bogus R_STATEMENT relocations.
5996
017a52d7
JL
5997 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
5998 extra R_DATA_OVERRIDE.
5999 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
6000 mode selector if needed.
6001 (som_write_fixups): Handle requests for a change in the default
6002 rounding mode. Rounding modes do not consume input bytes, but
6003 are just markers much like R_ENTRY and R_EXIT.
6004
48eb5281
JL
6005Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6006
6007 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6008
017a52d7
JL
6009 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
6010 the branch instruction as originally been nullified.
6011 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
6012 case of no code reordering due to an LDO instruction in the
6013 delay slot of the branch. Make sure to relocate the correct
6014 instruction. Do not perform instruction reordering for millicode
6015 calls.
6016 (hppa_elf_build_arg_reloc_stub): Change the relocation type
6017 to R_HPPA_STUB_CALL_17 when special processing might be needed.
6018 (hppa_elf_build_long_branch_stub): Prevent code reordering on
6019 a call from a linker stub to another linker stub and for millicode
6020 calls. Do not trash the return register for calls from one linker
6021 stub to a second linker stub.
6022
4861ac76
JL
6023 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
6024 relocations are not pc-relative.
6025
48eb5281
JL
6026 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
6027 linker stub code.
6028 (COPY_2_31): Likewise.
6029
ecb2d887
ILT
6030Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6031
6032 * config/solaris2.mh (HDEFINES): Remove -Dconst=
6033 * hosts/solaris.h: If not __GNUC__, define const as empty.
6034
800748cd
ILT
6035Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6036
4919d3ab
ILT
6037 * ecoff.c: Added various casts for 32/64 bit cross targeting.
6038 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
6039 section so that the linker ignores it.
6040 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
6041 (ecoff_add_bytes): Changed need argument to size_t.
6042 (bfd_ecoff_debug_link_other): Check return value of
6043 ecoff_add_string.
6044
6045 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
6046 list.
6047 * libbfd.h: Rebuilt.
6048
800748cd
ILT
6049 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
6050 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
6051 (struct nlm_backend_data): New field no_uninitialized_data.
6052 (nlm_no_uninitialized_data): New accessor macro.
6053 * nlmcode.h (nlm_compute_section_file_positions): Handle
6054 no_uninitialized_data.
6055 (nlm_external_reloc_compare): Sort relocs by address for a
6056 particular symbol, to make the sort more stable.
6057 (nlm_write_object_contents): Cast the arguments to qsort. Get the
6058 value of a debugging symbol the same way we get the value of a
6059 normal symbol.
6060 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
6061 Set no_uninitialized_data to true.
6062 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
6063 (nlm32_sparc_backend): Set no_uninitialized_data field false.
6064 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
6065 before filling it in.
6066
a7f6a456
JL
6067Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6068
6069 * som.c (som_section_type, som_decode_symcalss): New functions.
6070 (som_get_symbol_info): Use them.
6071 (som_slurp_symbol_table): Set the section of common and undefined
6072 symbols correctly.
6073
848ace96
KR
6074Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
6075
6076 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
6077 make gcc happy.
6078
6079 * mipsbsd.c: Changes from Ralph Campbell:
6080 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
6081 complain_overflow_dont.
6082 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
6083 make gdb happy.
6084
6085 * bfd.c (bfd_errmsgs): Reword invalid-target message.
6086
6087 * config.bfd: For sparc*-*-coff, use sparc-coff.
6088 * configure.in: Handle sparccoff_vec.
6089 * targets.c (sparccoff_vec): Declare.
6090
6091 * reloc.c (bfd_get_reloc_size): New function.
6092 (struct reloc_howto_type): Update documentation of size field.
6093
2f555d79
ILT
6094Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6095
68eaffda
ILT
6096 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
6097 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
6098 * config/alpha-nlm.mt: New file.
6099 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
6100 nlm32.o, and nlm.o.
6101 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
6102 (CFILES): Added nlm32-alpha.c.
6103 Rebuilt dependencies.
6104 * targets.c (nlm32_alpha_vec): Declare.
6105
6106 * libnlm.h (struct nlm_backend_data): New fields
6107 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
6108 nlm_set_public_section, nlm_get_public_offset. Removed unused
6109 nlm_write_reloc field. Changed nlm_write_import to remove
6110 unnecessary symbol argument. Renamed nlm_write_externals to
6111 nlm_write_external, and changed cound argument from bfd_vma to
6112 bfd_size_type.
6113 (nlm_optional_prefix_size, nlm_backend_object_p_func,
6114 nlm_write_prefix_func, nlm_set_public_section_func,
6115 nlm_get_public_offset_func): New accessor macros.
6116 (nlm_write_reloc_func): Removed.
6117 (nlm_write_external_func): Adjusted for field renaming.
6118 * nlm32-i386.c (nlm_i386_write_import): Renamed from
6119 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
6120 just called old nlm_i386_write_reloc.
6121 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
6122 Declared. Changed second argument from bfd_vma to bfd_size_type.
6123 (nlm32_i386_backend): Adjusted for changes to fields and names.
6124 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
6125 ifdeffed out code.
6126 (nlm_sparc_write_import): Removed second argument.
6127 (nlm_sparc_write_external): Renamed from
6128 nlm_sparc_write_externals. Changed second argument from bfd_vma
6129 to bfd_size_type.
6130 (nlm32_sparc_backend): Adjusted for changes to fields and names.
6131 * nlmcode.h: Removed some unused code.
6132 (nlm_object_p): Don't destroy tdata pointer. Call
6133 backend_object_p function if it exists.
6134 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
6135 set_public_section_func if it exists instead of checking
6136 NLM_HIBIT.
6137 (nlm_compute_section_file_positions): Account for
6138 optional_prefix_size.
6139 (nlm_write_object_contents): Account for optional_prefix_size.
6140 Removed useless variable write_reloc_func. Changed declaration
6141 and call of write_import_func. Call write_prefix_func if it
6142 exists. Removed unused variables len and temp. Call
6143 get_public_offset_func if it exists rather than setting NLM_HIBIT.
6144 * nlmswap.h: Declare functions.
6145
2f555d79
ILT
6146 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
6147 for clarity.
6148 (fprintf_vma, sprintf_vma): Use %lx, not %x.
6149 * bfd-in2.h: Rebuilt.
6150 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
6151 to unsigned long.
6152
6153 * config.bfd: Don't set target64 here, as the setting is ignored.
6154 * configure.in (ecoffalpha_little_vec): Set target64.
6155
6156 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
6157 in TDEFINES is wrong.
6158
6159 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
6160 Remove unused variable output_section.
6161
7cd39d69
ILT
6162Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6163
6164 * irix-core.c: New file for Irix 4 and Irix 5 core support.
6165 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
6166 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
6167 * targets.c: If IRIX_CORE defined, include irix_core_vec in
6168 target_vector.
6169 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
6170 (HDEPFILES): Define to be irix-core.o.
6171 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
6172 (HDEPFILES): Define to be irix-core.o.
6173 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
6174 sco-core.o, which no longer exists.
6175 (CFILES): Added all *-core.c files.
6176 Rebuilt dependencies.
6177
8d12f138
ILT
6178Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6179
6c35a16d
ILT
6180 * elfcode.h (map_program_segments): Restore check of file_size !=
6181 mem_size, but only if SHT_PROGBITS.
6182
8d12f138
ILT
6183 * ecofflink.c: New file to hold ECOFF debug information linking
6184 routines.
6185 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
6186 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
6187 ecofflink.c.
6188 (ecoff_get_extr, ecoff_set_index): New functions.
6189 (ecoff_slurp_symbolic_info): Don't save raw_size.
6190 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
6191 (ecoff_compute_section_file_positions): Don't set EXEC_P just
6192 because there is a start address.
6193 (ecoff_write_object_contents): Handle external symbols here. Use
6194 ecofflink.c functions to write out debugging information.
6195 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
6196 mips_elf_set_index): New functions.
6197 (mips_elf_seclet_link): Discard empty sections, the .options
6198 section and .gptab sections. Handle linking .mdebug section.
6199 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
6200 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
6201 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
6202 called by gas, so they are public).
6203 * bfd-in2.h: Rebuilt.
6204 * Makefile.in (BFD_LIBS): Added ecofflink.o.
6205 (CFILES): Added ecofflink.c.
6206 (ecofflink.o): New target. Rebuilt dependencies.
6207
abb324b2
JL
6208Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6209
6210 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
6211 a valid magic number if it's been defined.
6212
8f45f604
ILT
6213Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6214
6215 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
6216 no longer requires it.
6217 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
6218 ecoff_write_object_contents): Don't treat .scommon section
6219 specially.
6220
c236d8b3
FF
6221Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
6222
6223 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
6224 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
6225 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
6226 * bfd/ptrace-core.c: New file for dealing with core files with
6227 start with the ptrace_user structure found on BCS compliant systems.
6228 * bfd/targets.c (ptrace_core_vec): New vector.
6229
36456a67
JL
6230Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6231
6232 * Minimal support for reading SOM fixup streams. Allows
6233 objdump -r to do something reasonable.
6234 * som.c (som_get_reloc_upper_bound): Implement.
6235 (som_canonicalize_reloc): Implement.
6236 (som_set_reloc_info, som_slurp_reloc_table): New functions.
6237
8d12f138
ILT
6238Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6239
6240 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
6241 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
6242
a1bff336
ILT
6243Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6244
533af031
ILT
6245 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
6246 signed_value before sign extending it. Don't subtract out
6247 reloc_entry->address. This makes it compatible with what gas is
6248 generating.
6249
a1bff336
ILT
6250 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
6251 SHT_NOBITS sections.
6252 (map_program_segments): Don't leave the loop after the first
6253 SHT_NOBITS section.
6254 (assign_file_positions_except_relocs): Only force sh_offset and
6255 sh_addr to match modulo maxpagesize for a section which is not
6256 SHT_NOBITS. Changed the method used to force page alignment after
6257 a SHT_NOBITS section to only do it for the last such consecutive
6258 section, and to really force page alignment.
6259
96be1f52
KR
6260Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6261
4c01d9b5
KR
6262 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
6263 in the case of an unknown (or unhandled) storage class.
6264
96be1f52
KR
6265 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
6266 not be defined here, since it is a host attribute, not a target
6267 one.
6268 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
6269
6270 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
6271 defined.
6272
6273 * coff-sparc.c: Define some relocations, based on ELF relocations.
6274 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
6275 struct coff_reloc_map, sparc_reloc_map,
6276 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
6277 elf.c, renamed.
6278 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
6279 (rtype2howto): Index into coff_sparc_howto_table using
6280 dst->r_type.
6281
f8944f84
ILT
6282Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6283
6284 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
6285 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
6286 hosts/irix5.h created; just use std-host.h).
6287 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
6288 -lmalloc.
6289 * Makefile.in: Rebuilt dependencies.
6290
6291 * ecoffswap.h: Changed type of internal pointers for swap out
6292 functions to const *.
6293
6294 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
6295 correctly for assembler, but linker support not implemented.
6296 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
6297 (mips_elf_sym_is_global): New function; at least on Irix 5, all
6298 non section symbols are considered global.
6299 (elf_backend_sym_is_global): Define.
6300 (mips_elf_final_write_processing): New function. Set the MIPS
6301 architecture level correctly.
6302 (elf_backend_final_write_processing): Define.
6303 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
6304 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
6305 section to 1. Handle .options section.
6306 (mips_elf_acom_section, mips_elf_acom_symbol,
6307 mips_elf_acom_symbol_ptr): New static variables, used to build a
6308 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
6309 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
6310 putting them all in a global .acommon section.
6311
6312 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
6313 section has no ELF section data.
6314 (elf_make_sections): Set addralign of reloc section to 4.
6315 (elf_fake_sections): Likewise.
6316 (map_program_segments): Don't consider section 0.
6317 (assign_file_positions_except_relocs): Don't consider section 0.
6318 In the main loop, skip the symtab and strtab sections, since their
6319 positions are set elsewhere.
6320 (swap_out_syms): Set addralign of symtab section to 4. Set
6321 addralign of strtab sections to 1.
6322 (assign_file_positions_for_relocs): Don't consider section 0.
6323 (write_object_contents): Don't write out section 0.
6324
6325 * libelf.h (struct elf_backend_data): Added fields
6326 elf_backend_sym_is_global and elf_backend_final_write_processing.
6327 * elf32-target.h (elf32_bed): Added corresponding initializers.
6328 * elf64-target.h (elf64_bed): Likewise.
6329 * elfcode.h (sym_is_global): Take abfd argument. Call
6330 elf_backend_sym_is_global if it is not NULL.
6331 (elf_map_symbols): Pass abfd to sym_is_global.
6332 (write_object_contents): Call elf_backend_final_write_processing
6333 if it is defined.
6334
c9668c58
ILT
6335Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6336
6337 * libecoff.h: Include coff/ecoff.h.
6338 (struct ecoff_backend_data): Move external debugging information
6339 fields into a single field pointing to an ecoff_debug_swap
6340 structure.
6341 (ecoff_data_type): Move debugging information fields into a single
6342 field pointing to an ecoff_debug_info structure.
6343 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
6344
2f555d79
ILT
6345Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
6346
6347 * nlmswap.h: New file to swap fixed header. Included by NLM
6348 backends.
6349 * libnlm.h (struct reloc_and_sec): Define.
6350 (struct nlm_backend_data): Add fields fixed_header_size,
6351 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
6352 nlm_swap_fhdr_out.
6353 (nlm_fixed_header_size, nlm_read_import_func,
6354 nlm_write_import_func, nlm_swap_fixed_header_in_func,
6355 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
6356 accessor macros.
6357 * nlmcode.h: Use new functions.
6358 * nlm32-i386.c: Provide new functions.
6359 * nlm32-sparc.c: New file; SPARC NLM backend.
6360
55ff7aef
SS
6361Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
6362
6363 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
6364 garbage bits appearing in the upper end of symbolnums.
6365
6366 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
6367
343c1a96
SG
6368Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
6369
6370 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
6371 * m68klynx.c: Define core file macros.
6372 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
6373 non-architecture specific stuff into lynx.h.
6374
794057a7
JK
6375Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6376
6377 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
6378 change PAGE_SIZE to 4096.
6379
6380Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6381
6382 * Makefile.in (diststuff): New target.
6383
6384 * VERSION: Updated.
6385
09796011
JL
6386Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6387
3be54498
JL
6388 * som.c (som_object_setup): Do not create dummy ".text", ".data",
6389 and ".bss" sections.
6390 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
6391 is zero. Recognize BSS type sections and turn off SEC_LOAD and
6392 SEC_DATA (so binutils/size works). Set the correct value for
6393 a section's _raw_size.
6394 (som_slurp_symbol_table): Program entry points, and millicode are
6395 also functions. Mark them as such. Also mark L$* symbols as
6396 debugging symbols.
6397
09796011
JL
6398 * bfd-in2.h: Rebuilt.
6399
aff97790
JL
6400Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6401
91c0bcbb
JL
6402 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
6403 a pointer to constant data. Delete bogus #define which made the
6404 function useless.
6405
aff97790 6406 * som.c (som_prep_for_fixups): New function.
9d0dea6f 6407 (som_write_fixups): New function.
0b35f7ec 6408 (som_write_space_strings): New function.
6eb64408
JL
6409 (som_write_symbol_strings): New function.
6410 (som_begin_writing): New function.
aff97790 6411
40249bfb
JL
6412Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6413
980bac64
JL
6414 * som.c (som_write_object_contents): Do not abort. Flesh out.
6415 (som_set_section_contents): Do not abort. Flesh out.
6416
efc0df7c
JL
6417 * som.c (som_write_headers): New function.
6418 (som_prep_headers): New function.
713de7ec 6419 (som_build_and_write_symbol_table): New function.
7057b78f 6420
2212ff92
JL
6421 * som.c (som_sizeof_headers): Add missing prototype.
6422 (som_set_arch_mach): Do not abort.
6423
5532fc5a
JL
6424 * som.c (som_count_spaces): New function.
6425 (som_count_subspaces): New function.
6426 (compare_syms): New function.
6427 (som_compute_checksum): New function.
6428
32619c58
JL
6429 * som.c (hppa_som_gen_reloc_type): New function.
6430 (som_bfd_reloc_type_lookup): New function.
6431
54bbfd37
JL
6432 * som.c (try_prev_fixup): New function.
6433 (som_reloc_skip): New function.
6434 (som_reloc_addend): New function.
efc0df7c 6435 (som_reloc_call): New function.
54bbfd37 6436
d125665c
JL
6437 * som.c (som_initialize_reloc_queue): New function.
6438 (som_reloc_queue_insert): Likewise.
6439 (som_reloc_queue_fix): Likewise.
6440 (som_reloc_queue_find): Likewise.
6441
fcb0c846
JL
6442 * som.c (som_hppa_howto_table): SOM howto relocation table.
6443 (hppa_som_reloc): New function.
6444
4fdb66cd
JL
6445 * som.c (struct reloc_queue): New structure to keep track of
6446 the last four multibyte relocations emitted.
6447 (enum pa_symbol_type): Type to fully describe the symbol types
6448 associated with .import/.export assembler directives.
6449
70f1d738
JL
6450 * som.c: Include libhppa.h
6451
40249bfb
JL
6452 * som.c (bfd_som_set_section_attributes): New function.
6453 (bfd_som_set_subsection_attributes): Likewise.
6454 (bfd_som_set_symboL_type): Likewise.
6455 (bfd_som_attach_unwind_info): Likewise.
6456 * som.h: Declare new exported functions.
6457
6458 * som.h (struct som_symbol): Add new fields to hold additional
6459 information needed to build/write symbol tables and fixup streams.
6460 (struct som_section_data_struct): Add new fields to hold additional
6461 information needed to build/write space and subspace headers.
6462 (som_symbol_data): New accessor macro for SOM symbol information.
6463 (R_HPPA_*): Basic relocation types to be used by the assembler.
6464
115f7430
JK
6465Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6466
6467 * trad-core.c (trad_unix_core_file_p): If new hook
6468 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
6469 corefile being too big.
6470 * hosts/i386sco.h: Define it.
6471
3e80841e
JL
6472Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6473
8a71bf96
JL
6474 * bfd.c (struct _bfd): Add hppabsd_core_data.
6475 * targets.c (target_vector): Add hppabsd_core_vec.
6476 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
6477 section is encountered during core section scanning.
6478 * hppabsd-core.c: New file.
6479 * config/hppabsd.mh: Enable HPPA BSD core files.
6480
3e80841e
JL
6481 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
6482 which is either commented out or ifdef'd out. Add, update and
6483 clean comments. Fix various indention and spacing problems. Handle
6484 problems related to using "ble" to jump to a stub rather than "bl"
6485 (%r31 is trashed by "ble", but not by "bl").
6486 (NEW_INSTRUCTION): Put inside curly braces.
6487 (CURRENT_STUB_OFFSET): Fix indention problems.
6488 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
6489 Add, update and clean comments. Handle "ble" %r31 lossage problems.
6490 (hppa_elf_build_long_branch_stub): Likewise.
6491 (hppa_look_for_stubs_in_section): Likewise.
6492 (hppa_elf_stub_check): Remove obsolete function.
6493
6494 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
6495 problems. Delete unused instructions.
6496
0f5bc783
SS
6497Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
6498
6499 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
6500
95469b02
ILT
6501Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6502
346f0414
ILT
6503 * elfcode.h (elf_object_p): Rather than looking through an array
6504 of architectures, get the ELF EM_xxx code from the backend
6505 information. Let the generic ELF target match any EM_xxx code not
6506 matched by another ELF target. Call elf_backend_object_p to let
6507 the backend do more checks and set global information.
6508 * libelf.h (struct elf_backend_data): Added elf_machine_code and
6509 elf_backend_object_p fields.
6510 (struct bfd_elf_arch_map): Removed.
6511 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
6512 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
6513 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
6514 field with elf_backend_object_p (if it is defined).
6515 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
6516 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
6517 elf64-gen.c (ELF_MACHINE_CODE): Defined.
6518 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
6519 routines.
6520 (mips_elf_object_p): Set the right machine number.
6521 (mips_elf_ecoff_debug_swap): Defined.
6522 (elf_backend_object_p): Defined to be mips_elf_object_p.
6523 (elf_backend_ecoff_debug_swap): Defined to be
6524 mips_elf_ecoff_debug_swap.
6525 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
6526
6527 * libbfd-in.h (target_vector, default_vector): Declare.
6528 * libbfd.h: Rebuilt.
6529 * format.c (target_vector, default_vector): Don't declare.
6530
6531 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
6532 for R_MIPS_26. Correct overflow detection requires matching the
6533 upper four bits of the destination against the PC. From Ted Lemon
6534 <mellon@pepper.ncd.com>.
6535
6536 * bout.c (b_out_reloc_type_lookup): Return type should point to
6537 const data.
6538 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
6539 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
6540 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
6541 * coff-i386.c (coff_i386_reloc): Made howto const.
6542 * oasys.c (oasys_write_data): Made how const.
6543
95469b02
ILT
6544 * libelf.h: Added some comments.
6545 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
6546 field. Removed unused write_relocs field.
6547 * elf32-target.h: Adjusted elf_backend_data initialization
6548 accordingly.
6549 * elf64-target.h: Corrected elf_backend_data initialization to
6550 fill in all fields and to set elf_64_p to 1.
6551
e2756048
ILT
6552Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6553
7b8106b4
ILT
6554 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
6555 to filepos in SHT_STRTAB case.
6556 (assign_file_position_for_section): Set BFD section filepos as
6557 well as ELF section sh_offset.
6558
e2756048
ILT
6559 * reloc.c: Use const instead of CONST.
6560 (bfd_perform_relocation): Make variable howto a const pointer.
6561 * bfd-in2.h, libbfd.h: Rebuilt.
6562
6563Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6564
6565 * Makefile.in (realclean): Don't remove generated headers. Reverts
6566 change of 2 Jul 1993.
6567
007455de
DHW
6568Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6569
6570 * configure.bfd: make unixware equivalent to sysv4.
6571
6572 * config/i386-nlm.mt: bring in elf config; make it the default.
6573
1d3e8847
JL
6574Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6575
6576 * libbfd.c (bfd_put_8): Add parens around reference to "val"
6577 argument.
6578
2ccb88c0
DM
6579Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6580
6581 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
6582 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
6583
0f396d2a
ILT
6584Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6585
6586 * coffcode.h (coff_write_object_contents): Zero out internal_a.
6587
c188b0be
DM
6588Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6589
6590 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
6591 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
6592 section.c, syms.c, targets.c:
6593 Doc cleanup (spelling, punctuation, grammar, formatting).
6594 * bfd-in2.h, libbfd.h: Rebuild.
c188b0be 6595
baf205c4
JG
6596Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
6597
6598 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
6599 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
6600
fa8e8648
JL
6601Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6602
6603 * From Pete Hoogenboom (hoogen@cs.utah.edu)
6604 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
6605 in last change. Always rebuild symbol extension section the first
6606 time though if output sections exist (fixes ld -r problems).
6607
d5d53b0a
JW
6608Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
6609
6610 * Makefile.in: Add .PHONY for check and installcheck rules.
6611
6612Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
6613
6614 * libbfd-in.h (artdata): Use long, not time_t for portability, at
6615 least to HPUX. File below is a derived file.
6616
31eb3ead
BC
6617Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
6618
6619 * libbfd.h (artdata): Use long, not time_t for portability, at
6620 least to HPUX.
6621
242f60e2
JK
6622Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6623
6624 * config.bfd: Use bigmips for mips*-*-bsd*.
6625
55d5b62d
ILT
6626Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6627
f2e945df
ILT
6628 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
6629 Handle symbol number of zero.
6630
7386c3b7
ILT
6631 * reloc.c (enum bfd_reloc_code_real): Added
6632 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
6633 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
6634 * bfd-in2.h: Rebuilt.
6635 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
6636 BFD_RELOC_MIPS_LITERAL.
6637 * elf32-mips.c (mips_reloc_map): Handle new relocs.
6638 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
6639 checks slightly.
6640
55d5b62d
ILT
6641 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
6642 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
6643 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
6644 MY_bfd_seclet_link): Define.
6645 (MY_bfd_reloc_type_lookup): Rename from
6646 MY_reloc_howto_type_lookup.
6647 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
6648 (MY(vec)): Use JUMP_TABLE rather than listing functions.
6649 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
6650 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
6651 terms of MY, because that causes a recusive invocation of CAT when
6652 expanded within JUMP_TABLE, and ANSI compilers don't expand
6653 recursive macros.
6654 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
6655 MY_reloc_howto_type_lookup, and don't define in terms of MY.
6656 (MY_canonicalize_reloc): Don't define in terms of MY.
6657 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
6658 than listing functions.
6659
6198b7a1
JK
6660Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6661
6662 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
6663
ceeca31c 6664See file ChangeLog.1
e6d739eb 6665
41126f15
JK
6666\f
6667Local Variables:
6668mode: indented-text
6669left-margin: 8
6ec3bb6a
ILT
6670fill-column: 74
6671version-control: never
6672End:
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