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Dangling bfd pointer in archive cache.
[deliverable/binutils-gdb.git] / bfd / coff64-rs6000.c
CommitLineData
7f6d05e8 1/* BFD back-end for IBM RS/6000 "XCOFF64" files.
4f608e79 2 Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
0aabe54e 3 2010, 2011
7f6d05e8
CP		 4 Free Software Foundation, Inc.
5 Written Clinton Popetz.
6 Contributed by Cygnus Support.
7
eb1e0e80 8 This file is part of BFD, the Binary File Descriptor library.
7f6d05e8 9
eb1e0e80
NC		 10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
cd123cb7 12 the Free Software Foundation; either version 3 of the License, or
eb1e0e80 13 (at your option) any later version.
7f6d05e8 14
eb1e0e80
NC		 15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
7f6d05e8 19
eb1e0e80
NC		 20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
cd123cb7
NC		 22 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
23 MA 02110-1301, USA. */
7f6d05e8 24
7f6d05e8 25#include "sysdep.h"
3db64b00 26#include "bfd.h"
beb1bf64 27#include "bfdlink.h"
7f6d05e8
CP		 28#include "libbfd.h"
29#include "coff/internal.h"
beb1bf64 30#include "coff/xcoff.h"
7f6d05e8 31#include "coff/rs6k64.h"
dc810e39 32#include "libcoff.h"
beb1bf64 33#include "libxcoff.h"
7f6d05e8 34
dc810e39
AM		 35#define GET_FILEHDR_SYMPTR H_GET_64
36#define PUT_FILEHDR_SYMPTR H_PUT_64
37#define GET_AOUTHDR_DATA_START H_GET_64
38#define PUT_AOUTHDR_DATA_START H_PUT_64
39#define GET_AOUTHDR_TEXT_START H_GET_64
40#define PUT_AOUTHDR_TEXT_START H_PUT_64
41#define GET_AOUTHDR_TSIZE H_GET_64
42#define PUT_AOUTHDR_TSIZE H_PUT_64
43#define GET_AOUTHDR_DSIZE H_GET_64
44#define PUT_AOUTHDR_DSIZE H_PUT_64
45#define GET_AOUTHDR_BSIZE H_GET_64
46#define PUT_AOUTHDR_BSIZE H_PUT_64
47#define GET_AOUTHDR_ENTRY H_GET_64
48#define PUT_AOUTHDR_ENTRY H_PUT_64
49#define GET_SCNHDR_PADDR H_GET_64
50#define PUT_SCNHDR_PADDR H_PUT_64
51#define GET_SCNHDR_VADDR H_GET_64
52#define PUT_SCNHDR_VADDR H_PUT_64
53#define GET_SCNHDR_SIZE H_GET_64
54#define PUT_SCNHDR_SIZE H_PUT_64
55#define GET_SCNHDR_SCNPTR H_GET_64
56#define PUT_SCNHDR_SCNPTR H_PUT_64
57#define GET_SCNHDR_RELPTR H_GET_64
58#define PUT_SCNHDR_RELPTR H_PUT_64
59#define GET_SCNHDR_LNNOPTR H_GET_64
60#define PUT_SCNHDR_LNNOPTR H_PUT_64
61#define GET_SCNHDR_NRELOC H_GET_32
7f6d05e8 62#define MAX_SCNHDR_NRELOC 0xffffffff
dc810e39
AM		 63#define PUT_SCNHDR_NRELOC H_PUT_32
64#define GET_SCNHDR_NLNNO H_GET_32
7f6d05e8 65#define MAX_SCNHDR_NLNNO 0xffffffff
dc810e39
AM		 66#define PUT_SCNHDR_NLNNO H_PUT_32
67#define GET_RELOC_VADDR H_GET_64
68#define PUT_RELOC_VADDR H_PUT_64
7f6d05e8
CP		 69
70#define COFF_FORCE_SYMBOLS_IN_STRINGS
71#define COFF_DEBUG_STRING_WIDE_PREFIX
72
beb1bf64 73
dc810e39
AM		 74#define COFF_ADJUST_SCNHDR_OUT_POST(ABFD, INT, EXT) \
75 do \
76 { \
77 memset (((SCNHDR *) EXT)->s_pad, 0, \
78 sizeof (((SCNHDR *) EXT)->s_pad)); \
79 } \
80 while (0)
7f6d05e8
CP		 81
82#define NO_COFF_LINENOS
83
beb1bf64
TR		 84#define coff_SWAP_lineno_in _bfd_xcoff64_swap_lineno_in
85#define coff_SWAP_lineno_out _bfd_xcoff64_swap_lineno_out
7f6d05e8 86
b34976b6 87static void _bfd_xcoff64_swap_lineno_in
4964e065 88 (bfd *, void *, void *);
b34976b6 89static unsigned int _bfd_xcoff64_swap_lineno_out
4964e065 90 (bfd *, void *, void *);
b34976b6 91static bfd_boolean _bfd_xcoff64_put_symbol_name
4964e065 92 (bfd *, struct bfd_strtab_hash *, struct internal_syment *, const char *);
b34976b6 93static bfd_boolean _bfd_xcoff64_put_ldsymbol_name
4964e065 94 (bfd *, struct xcoff_loader_info *, struct internal_ldsym *, const char *);
b34976b6 95static void _bfd_xcoff64_swap_sym_in
4964e065 96 (bfd *, void *, void *);
b34976b6 97static unsigned int _bfd_xcoff64_swap_sym_out
4964e065 98 (bfd *, void *, void *);
dc810e39 99static void _bfd_xcoff64_swap_aux_in
4964e065 100 (bfd *, void *, int, int, int, int, void *);
dc810e39 101static unsigned int _bfd_xcoff64_swap_aux_out
4964e065 102 (bfd *, void *, int, int, int, int, void *);
b34976b6 103static void xcoff64_swap_reloc_in
4964e065 104 (bfd *, void *, void *);
b34976b6 105static unsigned int xcoff64_swap_reloc_out
4964e065 106 (bfd *, void *, void *);
b34976b6 107extern bfd_boolean _bfd_xcoff_mkobject
4964e065 108 (bfd *);
b34976b6 109extern bfd_boolean _bfd_xcoff_copy_private_bfd_data
4964e065 110 (bfd *, bfd *);
b34976b6 111extern bfd_boolean _bfd_xcoff_is_local_label_name
4964e065 112 (bfd *, const char *);
dc810e39 113extern void xcoff64_rtype2howto
4964e065 114 (arelent *, struct internal_reloc *);
dc810e39 115extern reloc_howto_type * xcoff64_reloc_type_lookup
4964e065 116 (bfd *, bfd_reloc_code_real_type);
b34976b6 117extern bfd_boolean _bfd_xcoff_slurp_armap
4964e065
TG		 118 (bfd *);
119extern void *_bfd_xcoff_read_ar_hdr
120 (bfd *);
b34976b6 121extern bfd *_bfd_xcoff_openr_next_archived_file
4964e065 122 (bfd *, bfd *);
b34976b6 123extern int _bfd_xcoff_stat_arch_elt
4964e065 124 (bfd *, struct stat *);
b34976b6 125extern bfd_boolean _bfd_xcoff_write_armap
4964e065 126 (bfd *, unsigned int, struct orl *, unsigned int, int);
b34976b6 127extern bfd_boolean _bfd_xcoff_write_archive_contents
4964e065 128 (bfd *);
b34976b6 129extern int _bfd_xcoff_sizeof_headers
4964e065 130 (bfd *, struct bfd_link_info *);
b34976b6 131extern void _bfd_xcoff_swap_sym_in
4964e065 132 (bfd *, void *, void *);
b34976b6 133extern unsigned int _bfd_xcoff_swap_sym_out
4964e065 134 (bfd *, void *, void *);
dc810e39 135extern void _bfd_xcoff_swap_aux_in
4964e065 136 (bfd *, void *, int, int, int, int, void *);
dc810e39 137extern unsigned int _bfd_xcoff_swap_aux_out
4964e065 138 (bfd *, void *, int, int, int, int, void *);
dc810e39 139static void xcoff64_swap_ldhdr_in
4964e065 140 (bfd *, const void *, struct internal_ldhdr *);
dc810e39 141static void xcoff64_swap_ldhdr_out
4964e065 142 (bfd *, const struct internal_ldhdr *, void *d);
dc810e39 143static void xcoff64_swap_ldsym_in
4964e065 144 (bfd *, const void *, struct internal_ldsym *);
dc810e39 145static void xcoff64_swap_ldsym_out
4964e065 146 (bfd *, const struct internal_ldsym *, void *d);
dc810e39 147static void xcoff64_swap_ldrel_in
4964e065 148 (bfd *, const void *, struct internal_ldrel *);
dc810e39 149static void xcoff64_swap_ldrel_out
4964e065 150 (bfd *, const struct internal_ldrel *, void *d);
b34976b6 151static bfd_boolean xcoff64_write_object_contents
4964e065 152 (bfd *);
b34976b6 153static bfd_boolean xcoff64_ppc_relocate_section
4964e065
TG		 154 (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
155 struct internal_reloc *, struct internal_syment *,
156 asection **);
b34976b6 157static bfd_boolean xcoff64_slurp_armap
4964e065 158 (bfd *);
b34976b6 159static const bfd_target *xcoff64_archive_p
4964e065 160 (bfd *);
b34976b6 161static bfd *xcoff64_openr_next_archived_file
4964e065 162 (bfd *, bfd *);
b34976b6 163static int xcoff64_sizeof_headers
4964e065 164 (bfd *, struct bfd_link_info *);
dc810e39 165static asection *xcoff64_create_csect_from_smclas
4964e065 166 (bfd *, union internal_auxent *, const char *);
b34976b6 167static bfd_boolean xcoff64_is_lineno_count_overflow
4964e065 168 (bfd *, bfd_vma);
b34976b6 169static bfd_boolean xcoff64_is_reloc_count_overflow
4964e065 170 (bfd *, bfd_vma);
dc810e39 171static bfd_vma xcoff64_loader_symbol_offset
4964e065 172 (bfd *, struct internal_ldhdr *);
dc810e39 173static bfd_vma xcoff64_loader_reloc_offset
4964e065 174 (bfd *, struct internal_ldhdr *);
b34976b6 175static bfd_boolean xcoff64_generate_rtinit
4964e065 176 (bfd *, const char *, const char *, bfd_boolean);
b34976b6 177static bfd_boolean xcoff64_bad_format_hook
4964e065 178 (bfd *, void *);
dc810e39 179
f1f0d9ab 180/* Relocation functions */
b34976b6 181static bfd_boolean xcoff64_reloc_type_br
4964e065 182 (XCOFF_RELOC_FUNCTION_ARGS);
f1f0d9ab 183
b34976b6 184bfd_boolean (*xcoff64_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION])
4964e065 185 (XCOFF_RELOC_FUNCTION_ARGS) =
f1f0d9ab 186{
cf9ab45b
AM		 187 xcoff_reloc_type_pos, /* R_POS (0x00) */
188 xcoff_reloc_type_neg, /* R_NEG (0x01) */
189 xcoff_reloc_type_rel, /* R_REL (0x02) */
190 xcoff_reloc_type_toc, /* R_TOC (0x03) */
f1f0d9ab 191 xcoff_reloc_type_fail, /* R_RTB (0x04) */
cf9ab45b
AM		 192 xcoff_reloc_type_toc, /* R_GL (0x05) */
193 xcoff_reloc_type_toc, /* R_TCL (0x06) */
194 xcoff_reloc_type_fail, /* (0x07) */
195 xcoff_reloc_type_ba, /* R_BA (0x08) */
196 xcoff_reloc_type_fail, /* (0x09) */
f1f0d9ab 197 xcoff64_reloc_type_br, /* R_BR (0x0a) */
cf9ab45b
AM		 198 xcoff_reloc_type_fail, /* (0x0b) */
199 xcoff_reloc_type_pos, /* R_RL (0x0c) */
200 xcoff_reloc_type_pos, /* R_RLA (0x0d) */
201 xcoff_reloc_type_fail, /* (0x0e) */
f1f0d9ab 202 xcoff_reloc_type_noop, /* R_REF (0x0f) */
cf9ab45b
AM		 203 xcoff_reloc_type_fail, /* (0x10) */
204 xcoff_reloc_type_fail, /* (0x11) */
205 xcoff_reloc_type_toc, /* R_TRL (0x12) */
206 xcoff_reloc_type_toc, /* R_TRLA (0x13) */
f1f0d9ab
TR		 207 xcoff_reloc_type_fail, /* R_RRTBI (0x14) */
208 xcoff_reloc_type_fail, /* R_RRTBA (0x15) */
cf9ab45b 209 xcoff_reloc_type_ba, /* R_CAI (0x16) */
f1f0d9ab 210 xcoff_reloc_type_crel, /* R_CREL (0x17) */
cf9ab45b
AM		 211 xcoff_reloc_type_ba, /* R_RBA (0x18) */
212 xcoff_reloc_type_ba, /* R_RBAC (0x19) */
f1f0d9ab 213 xcoff64_reloc_type_br, /* R_RBR (0x1a) */
cf9ab45b 214 xcoff_reloc_type_ba, /* R_RBRC (0x1b) */
f1f0d9ab
TR		 215};
216
eb1e0e80 217/* coffcode.h needs these to be defined. */
dc810e39
AM		 218/* Internalcoff.h and coffcode.h modify themselves based on these flags. */
219#define XCOFF64
220#define RS6000COFF_C 1
221
222#define SELECT_RELOC(internal, howto) \
223 { \
224 internal.r_type = howto->type; \
225 internal.r_size = \
226 ((howto->complain_on_overflow == complain_overflow_signed \
227 ? 0x80 \
228 : 0) \
229 | (howto->bitsize - 1)); \
230 }
814fa6ab 231
dc810e39
AM		 232#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
233#define COFF_LONG_FILENAMES
234#define NO_COFF_SYMBOLS
235#define RTYPE2HOWTO(cache_ptr, dst) xcoff64_rtype2howto (cache_ptr, dst)
236#define coff_mkobject _bfd_xcoff_mkobject
237#define coff_bfd_copy_private_bfd_data _bfd_xcoff_copy_private_bfd_data
238#define coff_bfd_is_local_label_name _bfd_xcoff_is_local_label_name
239#define coff_bfd_reloc_type_lookup xcoff64_reloc_type_lookup
157090f7 240#define coff_bfd_reloc_name_lookup xcoff64_reloc_name_lookup
dc810e39 241#ifdef AIX_CORE
b34976b6 242extern const bfd_target * rs6000coff_core_p
4964e065 243 (bfd *abfd);
b34976b6 244extern bfd_boolean rs6000coff_core_file_matches_executable_p
4964e065 245 (bfd *cbfd, bfd *ebfd);
b34976b6 246extern char *rs6000coff_core_file_failing_command
4964e065 247 (bfd *abfd);
b34976b6 248extern int rs6000coff_core_file_failing_signal
4964e065 249 (bfd *abfd);
dc810e39
AM		 250#define CORE_FILE_P rs6000coff_core_p
251#define coff_core_file_failing_command \
252 rs6000coff_core_file_failing_command
253#define coff_core_file_failing_signal \
254 rs6000coff_core_file_failing_signal
255#define coff_core_file_matches_executable_p \
256 rs6000coff_core_file_matches_executable_p
261b8d08
PA		 257#define coff_core_file_pid \
258 _bfd_nocore_core_file_pid
dc810e39
AM		 259#else
260#define CORE_FILE_P _bfd_dummy_target
261#define coff_core_file_failing_command \
262 _bfd_nocore_core_file_failing_command
263#define coff_core_file_failing_signal \
264 _bfd_nocore_core_file_failing_signal
265#define coff_core_file_matches_executable_p \
266 _bfd_nocore_core_file_matches_executable_p
261b8d08
PA		 267#define coff_core_file_pid \
268 _bfd_nocore_core_file_pid
dc810e39
AM		 269#endif
270#define coff_SWAP_sym_in _bfd_xcoff64_swap_sym_in
271#define coff_SWAP_sym_out _bfd_xcoff64_swap_sym_out
272#define coff_SWAP_aux_in _bfd_xcoff64_swap_aux_in
273#define coff_SWAP_aux_out _bfd_xcoff64_swap_aux_out
59862849
TR		 274#define coff_swap_reloc_in xcoff64_swap_reloc_in
275#define coff_swap_reloc_out xcoff64_swap_reloc_out
276#define NO_COFF_RELOCS
dc810e39 277
2b5c217d
NC		 278#ifndef bfd_pe_print_pdata
279#define bfd_pe_print_pdata NULL
280#endif
281
dc810e39
AM		 282#include "coffcode.h"
283
284/* For XCOFF64, the effective width of symndx changes depending on
7f6d05e8
CP		 285 whether we are the first entry. Sigh. */
286static void
4964e065 287_bfd_xcoff64_swap_lineno_in (bfd *abfd, void *ext1, void *in1)
7f6d05e8 288{
dc810e39
AM		 289 LINENO *ext = (LINENO *) ext1;
290 struct internal_lineno *in = (struct internal_lineno *) in1;
7f6d05e8 291
dc810e39 292 in->l_lnno = H_GET_32 (abfd, (ext->l_lnno));
7f6d05e8 293 if (in->l_lnno == 0)
dc810e39 294 in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
7f6d05e8 295 else
dc810e39 296 in->l_addr.l_paddr = H_GET_64 (abfd, ext->l_addr.l_paddr);
7f6d05e8
CP		 297}
298
299static unsigned int
4964e065 300_bfd_xcoff64_swap_lineno_out (bfd *abfd, void *inp, void *outp)
7f6d05e8 301{
dc810e39
AM		 302 struct internal_lineno *in = (struct internal_lineno *) inp;
303 struct external_lineno *ext = (struct external_lineno *) outp;
304
305 H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
306 H_PUT_32 (abfd, in->l_lnno, (ext->l_lnno));
7f6d05e8 307
7f6d05e8 308 if (in->l_lnno == 0)
dc810e39 309 H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
7f6d05e8 310 else
dc810e39 311 H_PUT_64 (abfd, in->l_addr.l_paddr, ext->l_addr.l_paddr);
7f6d05e8
CP		 312
313 return bfd_coff_linesz (abfd);
314}
315
7f6d05e8 316static void
4964e065 317_bfd_xcoff64_swap_sym_in (bfd *abfd, void *ext1, void *in1)
7f6d05e8 318{
dc810e39
AM		 319 struct external_syment *ext = (struct external_syment *) ext1;
320 struct internal_syment *in = (struct internal_syment *) in1;
7f6d05e8 321
7f6d05e8 322 in->_n._n_n._n_zeroes = 0;
dc810e39
AM		 323 in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e_offset);
324 in->n_value = H_GET_64 (abfd, ext->e_value);
325 in->n_scnum = H_GET_16 (abfd, ext->e_scnum);
326 in->n_type = H_GET_16 (abfd, ext->e_type);
327 in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
328 in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
7f6d05e8
CP		 329}
330
331static unsigned int
4964e065 332_bfd_xcoff64_swap_sym_out (bfd *abfd, void *inp, void *extp)
7f6d05e8 333{
dc810e39
AM		 334 struct internal_syment *in = (struct internal_syment *) inp;
335 struct external_syment *ext = (struct external_syment *) extp;
336
337 H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e_offset);
338 H_PUT_64 (abfd, in->n_value, ext->e_value);
339 H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
340 H_PUT_16 (abfd, in->n_type, ext->e_type);
341 H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
342 H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
7f6d05e8
CP		 343 return bfd_coff_symesz (abfd);
344}
345
346static void
4964e065
TG		 347_bfd_xcoff64_swap_aux_in (bfd *abfd, void *ext1, int type, int in_class,
348 int indx, int numaux, void *in1)
7f6d05e8 349{
dc810e39
AM		 350 union external_auxent *ext = (union external_auxent *) ext1;
351 union internal_auxent *in = (union internal_auxent *) in1;
7f6d05e8 352
96d56e9f 353 switch (in_class)
dc810e39 354 {
7f6d05e8 355 case C_FILE:
7f41df2e 356 if (ext->x_file.x_n.x_n.x_zeroes[0] == 0)
dc810e39 357 {
7f6d05e8 358 in->x_file.x_n.x_zeroes = 0;
7f41df2e
TG		 359 in->x_file.x_n.x_offset =
360 H_GET_32 (abfd, ext->x_file.x_n.x_n.x_offset);
dc810e39
AM		 361 }
362 else
363 {
7f41df2e 364 memcpy (in->x_file.x_fname, ext->x_file.x_n.x_fname, FILNMLEN);
beb1bf64 365 }
7f6d05e8
CP		 366 goto end;
367
368 /* RS/6000 "csect" auxents */
369 case C_EXT:
8602d4fe 370 case C_AIX_WEAKEXT:
7f6d05e8
CP		 371 case C_HIDEXT:
372 if (indx + 1 == numaux)
373 {
beb1bf64
TR		 374 bfd_signed_vma h = 0;
375 bfd_vma l = 0;
376
dc810e39
AM		 377 h = H_GET_S32 (abfd, ext->x_csect.x_scnlen_hi);
378 l = H_GET_32 (abfd, ext->x_csect.x_scnlen_lo);
beb1bf64
TR		 379
380 in->x_csect.x_scnlen.l = h << 32 | (l & 0xffffffff);
381
dc810e39
AM		 382 in->x_csect.x_parmhash = H_GET_32 (abfd, ext->x_csect.x_parmhash);
383 in->x_csect.x_snhash = H_GET_16 (abfd, ext->x_csect.x_snhash);
7f6d05e8
CP		 384 /* We don't have to hack bitfields in x_smtyp because it's
385 defined by shifts-and-ands, which are equivalent on all
386 byte orders. */
dc810e39
AM		 387 in->x_csect.x_smtyp = H_GET_8 (abfd, ext->x_csect.x_smtyp);
388 in->x_csect.x_smclas = H_GET_8 (abfd, ext->x_csect.x_smclas);
7f6d05e8
CP		 389 goto end;
390 }
391 break;
392
393 case C_STAT:
394 case C_LEAFSTAT:
395 case C_HIDDEN:
dc810e39
AM		 396 if (type == T_NULL)
397 {
7f6d05e8 398 /* PE defines some extra fields; we zero them out for
dc810e39 399 safety. */
7f6d05e8
CP		 400 in->x_scn.x_checksum = 0;
401 in->x_scn.x_associated = 0;
402 in->x_scn.x_comdat = 0;
403
404 goto end;
405 }
406 break;
407 }
408
96d56e9f
NC		 409 if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
410 || ISTAG (in_class))
7f6d05e8 411 {
dc810e39
AM		 412 in->x_sym.x_fcnary.x_fcn.x_lnnoptr
413 = H_GET_64 (abfd, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
414 in->x_sym.x_fcnary.x_fcn.x_endndx.l
415 = H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_endndx);
416 }
417 if (ISFCN (type))
418 {
419 in->x_sym.x_misc.x_fsize
420 = H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_fsize);
421 }
422 else
423 {
424 in->x_sym.x_misc.x_lnsz.x_lnno
425 = H_GET_32 (abfd, ext->x_sym.x_fcnary.x_lnsz.x_lnno);
426 in->x_sym.x_misc.x_lnsz.x_size
427 = H_GET_16 (abfd, ext->x_sym.x_fcnary.x_lnsz.x_size);
7f6d05e8 428 }
7f6d05e8 429
dc810e39 430 end: ;
7f6d05e8
CP		 431}
432
7f6d05e8 433static unsigned int
4964e065
TG		 434_bfd_xcoff64_swap_aux_out (bfd *abfd, void *inp, int type, int in_class,
435 int indx ATTRIBUTE_UNUSED,
436 int numaux ATTRIBUTE_UNUSED,
437 void *extp)
7f6d05e8 438{
dc810e39
AM		 439 union internal_auxent *in = (union internal_auxent *) inp;
440 union external_auxent *ext = (union external_auxent *) extp;
7f6d05e8 441
4964e065 442 memset (ext, 0, bfd_coff_auxesz (abfd));
96d56e9f 443 switch (in_class)
7f6d05e8 444 {
dc810e39 445 case C_FILE:
a58d9c34 446 if (in->x_file.x_n.x_zeroes == 0)
dc810e39 447 {
7f41df2e
TG		 448 H_PUT_32 (abfd, 0, ext->x_file.x_n.x_n.x_zeroes);
449 H_PUT_32 (abfd, in->x_file.x_n.x_offset,
450 ext->x_file.x_n.x_n.x_offset);
dc810e39
AM		 451 }
452 else
453 {
7f41df2e 454 memcpy (ext->x_file.x_n.x_fname, in->x_file.x_fname, FILNMLEN);
dc810e39
AM		 455 }
456 H_PUT_8 (abfd, _AUX_FILE, ext->x_auxtype.x_auxtype);
7f6d05e8 457 goto end;
dc810e39
AM		 458
459 /* RS/6000 "csect" auxents */
460 case C_EXT:
8602d4fe 461 case C_AIX_WEAKEXT:
dc810e39
AM		 462 case C_HIDEXT:
463 if (indx + 1 == numaux)
464 {
465 bfd_vma temp;
466
467 temp = in->x_csect.x_scnlen.l & 0xffffffff;
468 H_PUT_32 (abfd, temp, ext->x_csect.x_scnlen_lo);
469 temp = in->x_csect.x_scnlen.l >> 32;
470 H_PUT_32 (abfd, temp, ext->x_csect.x_scnlen_hi);
471 H_PUT_32 (abfd, in->x_csect.x_parmhash, ext->x_csect.x_parmhash);
472 H_PUT_16 (abfd, in->x_csect.x_snhash, ext->x_csect.x_snhash);
473 /* We don't have to hack bitfields in x_smtyp because it's
474 defined by shifts-and-ands, which are equivalent on all
475 byte orders. */
476 H_PUT_8 (abfd, in->x_csect.x_smtyp, ext->x_csect.x_smtyp);
477 H_PUT_8 (abfd, in->x_csect.x_smclas, ext->x_csect.x_smclas);
478 H_PUT_8 (abfd, _AUX_CSECT, ext->x_auxtype.x_auxtype);
479 goto end;
480 }
481 break;
482
483 case C_STAT:
484 case C_LEAFSTAT:
485 case C_HIDDEN:
486 if (type == T_NULL)
487 {
488 goto end;
489 }
490 break;
7f6d05e8 491 }
7f6d05e8 492
96d56e9f
NC		 493 if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
494 || ISTAG (in_class))
7f6d05e8 495 {
dc810e39
AM		 496 H_PUT_64 (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,
497 ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
498 H_PUT_8 (abfd, _AUX_FCN,
499 ext->x_auxtype.x_auxtype);
500 H_PUT_32 (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l,
501 ext->x_sym.x_fcnary.x_fcn.x_endndx);
7f6d05e8
CP		 502 }
503 if (ISFCN (type))
dc810e39
AM		 504 {
505 H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize,
506 ext->x_sym.x_fcnary.x_fcn.x_fsize);
507 }
7f6d05e8
CP		 508 else
509 {
dc810e39
AM		 510 H_PUT_32 (abfd, in->x_sym.x_misc.x_lnsz.x_lnno,
511 ext->x_sym.x_fcnary.x_lnsz.x_lnno);
512 H_PUT_16 (abfd, in->x_sym.x_misc.x_lnsz.x_size,
513 ext->x_sym.x_fcnary.x_lnsz.x_size);
7f6d05e8
CP		 514 }
515
dc810e39 516 end:
beb1bf64 517
7f6d05e8
CP		 518 return bfd_coff_auxesz (abfd);
519}
520
b34976b6 521static bfd_boolean
4964e065
TG		 522_bfd_xcoff64_put_symbol_name (bfd *abfd, struct bfd_strtab_hash *strtab,
523 struct internal_syment *sym,
524 const char *name)
eb1e0e80 525{
b34976b6 526 bfd_boolean hash;
beb1bf64 527 bfd_size_type indx;
dc810e39 528
b34976b6 529 hash = TRUE;
dc810e39 530
beb1bf64 531 if ((abfd->flags & BFD_TRADITIONAL_FORMAT) != 0)
b34976b6 532 hash = FALSE;
dc810e39 533
b34976b6 534 indx = _bfd_stringtab_add (strtab, name, hash, FALSE);
dc810e39 535
beb1bf64 536 if (indx == (bfd_size_type) -1)
b34976b6 537 return FALSE;
dc810e39 538
beb1bf64
TR		 539 sym->_n._n_n._n_zeroes = 0;
540 sym->_n._n_n._n_offset = STRING_SIZE_SIZE + indx;
dc810e39 541
b34976b6 542 return TRUE;
beb1bf64
TR		 543}
544
b34976b6 545static bfd_boolean
4964e065
TG		 546_bfd_xcoff64_put_ldsymbol_name (bfd *abfd ATTRIBUTE_UNUSED,
547 struct xcoff_loader_info *ldinfo,
548 struct internal_ldsym *ldsym,
549 const char *name)
beb1bf64 550{
beb1bf64
TR		 551 size_t len;
552 len = strlen (name);
553
dc810e39
AM		 554 if (ldinfo->string_size + len + 3 > ldinfo->string_alc)
555 {
556 bfd_size_type newalc;
f075ee0c 557 char *newstrings;
dc810e39
AM		 558
559 newalc = ldinfo->string_alc * 2;
560 if (newalc == 0)
561 newalc = 32;
562 while (ldinfo->string_size + len + 3 > newalc)
563 newalc *= 2;
564
f075ee0c 565 newstrings = bfd_realloc (ldinfo->strings, newalc);
dc810e39
AM		 566 if (newstrings == NULL)
567 {
b34976b6
AM		 568 ldinfo->failed = TRUE;
569 return FALSE;
dc810e39
AM		 570 }
571 ldinfo->string_alc = newalc;
572 ldinfo->strings = newstrings;
beb1bf64 573 }
dc810e39
AM		 574
575 bfd_put_16 (ldinfo->output_bfd, (bfd_vma) (len + 1),
beb1bf64
TR		 576 ldinfo->strings + ldinfo->string_size);
577 strcpy (ldinfo->strings + ldinfo->string_size + 2, name);
578 ldsym->_l._l_l._l_zeroes = 0;
579 ldsym->_l._l_l._l_offset = ldinfo->string_size + 2;
580 ldinfo->string_size += len + 3;
dc810e39 581
b34976b6 582 return TRUE;
beb1bf64
TR		 583}
584
beb1bf64
TR		 585/* Routines to swap information in the XCOFF .loader section. If we
586 ever need to write an XCOFF loader, this stuff will need to be
587 moved to another file shared by the linker (which XCOFF calls the
588 ``binder'') and the loader. */
589
590/* Swap in the ldhdr structure. */
591
592static void
4964e065
TG		 593xcoff64_swap_ldhdr_in (bfd *abfd,
594 const void *s,
595 struct internal_ldhdr *dst)
814fa6ab
AM		 596{
597 const struct external_ldhdr *src = (const struct external_ldhdr *) s;
598
beb1bf64
TR		 599 dst->l_version = bfd_get_32 (abfd, src->l_version);
600 dst->l_nsyms = bfd_get_32 (abfd, src->l_nsyms);
601 dst->l_nreloc = bfd_get_32 (abfd, src->l_nreloc);
602 dst->l_istlen = bfd_get_32 (abfd, src->l_istlen);
603 dst->l_nimpid = bfd_get_32 (abfd, src->l_nimpid);
604 dst->l_stlen = bfd_get_32 (abfd, src->l_stlen);
605 dst->l_impoff = bfd_get_64 (abfd, src->l_impoff);
606 dst->l_stoff = bfd_get_64 (abfd, src->l_stoff);
607 dst->l_symoff = bfd_get_64 (abfd, src->l_symoff);
608 dst->l_rldoff = bfd_get_64 (abfd, src->l_rldoff);
609}
610
611/* Swap out the ldhdr structure. */
612
613static void
4964e065 614xcoff64_swap_ldhdr_out (bfd *abfd, const struct internal_ldhdr *src, void *d)
beb1bf64 615{
814fa6ab
AM		 616 struct external_ldhdr *dst = (struct external_ldhdr *) d;
617
dc810e39 618 bfd_put_32 (abfd, (bfd_vma) src->l_version, dst->l_version);
beb1bf64
TR		 619 bfd_put_32 (abfd, src->l_nsyms, dst->l_nsyms);
620 bfd_put_32 (abfd, src->l_nreloc, dst->l_nreloc);
621 bfd_put_32 (abfd, src->l_istlen, dst->l_istlen);
622 bfd_put_32 (abfd, src->l_nimpid, dst->l_nimpid);
623 bfd_put_32 (abfd, src->l_stlen, dst->l_stlen);
624 bfd_put_64 (abfd, src->l_impoff, dst->l_impoff);
625 bfd_put_64 (abfd, src->l_stoff, dst->l_stoff);
626 bfd_put_64 (abfd, src->l_symoff, dst->l_symoff);
627 bfd_put_64 (abfd, src->l_rldoff, dst->l_rldoff);
628}
629
630/* Swap in the ldsym structure. */
631
632static void
4964e065 633xcoff64_swap_ldsym_in (bfd *abfd, const void *s, struct internal_ldsym *dst)
beb1bf64 634{
814fa6ab 635 const struct external_ldsym *src = (const struct external_ldsym *) s;
dc810e39
AM		 636 /* XCOFF64 does not use l_zeroes like XCOFF32
637 Set the internal l_zeroes to 0 so the common 32/64 code uses l_value
638 as an offset into the loader symbol table. */
beb1bf64
TR		 639 dst->_l._l_l._l_zeroes = 0;
640 dst->_l._l_l._l_offset = bfd_get_32 (abfd, src->l_offset);
641 dst->l_value = bfd_get_64 (abfd, src->l_value);
642 dst->l_scnum = bfd_get_16 (abfd, src->l_scnum);
643 dst->l_smtype = bfd_get_8 (abfd, src->l_smtype);
644 dst->l_smclas = bfd_get_8 (abfd, src->l_smclas);
645 dst->l_ifile = bfd_get_32 (abfd, src->l_ifile);
646 dst->l_parm = bfd_get_32 (abfd, src->l_parm);
647}
648
649/* Swap out the ldsym structure. */
650
651static void
4964e065 652xcoff64_swap_ldsym_out (bfd *abfd, const struct internal_ldsym *src, void *d)
beb1bf64 653{
814fa6ab
AM		 654 struct external_ldsym *dst = (struct external_ldsym *) d;
655
beb1bf64 656 bfd_put_64 (abfd, src->l_value, dst->l_value);
dc810e39
AM		 657 bfd_put_32 (abfd, (bfd_vma) src->_l._l_l._l_offset, dst->l_offset);
658 bfd_put_16 (abfd, (bfd_vma) src->l_scnum, dst->l_scnum);
beb1bf64
TR		 659 bfd_put_8 (abfd, src->l_smtype, dst->l_smtype);
660 bfd_put_8 (abfd, src->l_smclas, dst->l_smclas);
661 bfd_put_32 (abfd, src->l_ifile, dst->l_ifile);
662 bfd_put_32 (abfd, src->l_parm, dst->l_parm);
663}
664
59862849 665static void
4964e065 666xcoff64_swap_reloc_in (bfd *abfd, void *s, void *d)
59862849
TR		 667{
668 struct external_reloc *src = (struct external_reloc *) s;
669 struct internal_reloc *dst = (struct internal_reloc *) d;
670
671 memset (dst, 0, sizeof (struct internal_reloc));
672
673 dst->r_vaddr = bfd_get_64 (abfd, src->r_vaddr);
674 dst->r_symndx = bfd_get_32 (abfd, src->r_symndx);
675 dst->r_size = bfd_get_8 (abfd, src->r_size);
676 dst->r_type = bfd_get_8 (abfd, src->r_type);
677}
678
679static unsigned int
4964e065 680xcoff64_swap_reloc_out (bfd *abfd, void *s, void *d)
59862849
TR		 681{
682 struct internal_reloc *src = (struct internal_reloc *) s;
683 struct external_reloc *dst = (struct external_reloc *) d;
684
685 bfd_put_64 (abfd, src->r_vaddr, dst->r_vaddr);
686 bfd_put_32 (abfd, src->r_symndx, dst->r_symndx);
687 bfd_put_8 (abfd, src->r_type, dst->r_type);
688 bfd_put_8 (abfd, src->r_size, dst->r_size);
689
690 return bfd_coff_relsz (abfd);
691}
692
beb1bf64
TR		 693/* Swap in the ldrel structure. */
694
695static void
4964e065 696xcoff64_swap_ldrel_in (bfd *abfd, const void *s, struct internal_ldrel *dst)
beb1bf64 697{
814fa6ab
AM		 698 const struct external_ldrel *src = (const struct external_ldrel *) s;
699
beb1bf64
TR		 700 dst->l_vaddr = bfd_get_64 (abfd, src->l_vaddr);
701 dst->l_symndx = bfd_get_32 (abfd, src->l_symndx);
702 dst->l_rtype = bfd_get_16 (abfd, src->l_rtype);
703 dst->l_rsecnm = bfd_get_16 (abfd, src->l_rsecnm);
704}
705
706/* Swap out the ldrel structure. */
707
708static void
4964e065 709xcoff64_swap_ldrel_out (bfd *abfd, const struct internal_ldrel *src, void *d)
beb1bf64 710{
814fa6ab
AM		 711 struct external_ldrel *dst = (struct external_ldrel *) d;
712
beb1bf64 713 bfd_put_64 (abfd, src->l_vaddr, dst->l_vaddr);
dc810e39
AM		 714 bfd_put_16 (abfd, (bfd_vma) src->l_rtype, dst->l_rtype);
715 bfd_put_16 (abfd, (bfd_vma) src->l_rsecnm, dst->l_rsecnm);
beb1bf64
TR		 716 bfd_put_32 (abfd, src->l_symndx, dst->l_symndx);
717}
718
b34976b6 719static bfd_boolean
4964e065 720xcoff64_write_object_contents (bfd *abfd)
beb1bf64
TR		 721{
722 asection *current;
b34976b6
AM		 723 bfd_boolean hasrelocs = FALSE;
724 bfd_boolean haslinno = FALSE;
beb1bf64
TR		 725 file_ptr scn_base;
726 file_ptr reloc_base;
727 file_ptr lineno_base;
728 file_ptr sym_base;
729 unsigned long reloc_size = 0;
730 unsigned long lnno_size = 0;
4964e065
TG		 731 asection *text_sec = NULL;
732 asection *data_sec = NULL;
733 asection *bss_sec = NULL;
beb1bf64
TR		 734 struct internal_filehdr internal_f;
735 struct internal_aouthdr internal_a;
736
737 bfd_set_error (bfd_error_system_call);
738
82e51918 739 if (! abfd->output_has_begun)
dc810e39
AM		 740 {
741 if (! bfd_coff_compute_section_file_positions (abfd))
b34976b6 742 return FALSE;
dc810e39 743 }
beb1bf64 744
eb1e0e80 745 /* Work out the size of the reloc and linno areas. */
beb1bf64
TR		 746 reloc_base = obj_relocbase (abfd);
747
dc810e39 748 for (current = abfd->sections; current != NULL; current = current->next)
beb1bf64 749 reloc_size += current->reloc_count * bfd_coff_relsz (abfd);
beb1bf64
TR		 750
751 lineno_base = reloc_base + reloc_size;
752
753 /* Make a pass through the symbol table to count line number entries and
eb1e0e80 754 put them into the correct asections. */
beb1bf64
TR		 755 lnno_size = coff_count_linenumbers (abfd) * bfd_coff_linesz (abfd);
756
757 sym_base = lineno_base + lnno_size;
758
eb1e0e80 759 /* Indicate in each section->line_filepos its actual file address. */
dc810e39
AM		 760 for (current = abfd->sections; current != NULL; current = current->next)
761 {
762 if (current->lineno_count)
763 {
764 current->line_filepos = lineno_base;
765 current->moving_line_filepos = lineno_base;
766 lineno_base += current->lineno_count * bfd_coff_linesz (abfd);
767 }
768 else
769 {
770 current->line_filepos = 0;
771 }
772
773 if (current->reloc_count)
774 {
775 current->rel_filepos = reloc_base;
776 reloc_base += current->reloc_count * bfd_coff_relsz (abfd);
777 }
778 else
779 {
780 current->rel_filepos = 0;
781 }
782 }
783
784 if ((abfd->flags & EXEC_P) != 0)
785 {
786 scn_base = bfd_coff_filhsz (abfd) + bfd_coff_aoutsz (abfd);
787 internal_f.f_opthdr = bfd_coff_aoutsz (abfd);
beb1bf64 788 }
dc810e39
AM		 789 else
790 {
791 scn_base = bfd_coff_filhsz (abfd);
792 internal_f.f_opthdr = 0;
beb1bf64 793 }
beb1bf64
TR		 794
795 internal_f.f_nscns = 0;
796
797 if (bfd_seek (abfd, scn_base, SEEK_SET) != 0)
b34976b6 798 return FALSE;
beb1bf64 799
dc810e39
AM		 800 for (current = abfd->sections; current != NULL; current = current->next)
801 {
802 struct internal_scnhdr section;
803 struct external_scnhdr buff;
804 bfd_size_type amount;
beb1bf64 805
dc810e39 806 internal_f.f_nscns++;
beb1bf64 807
dc810e39 808 strncpy (section.s_name, current->name, SCNNMLEN);
beb1bf64 809
dc810e39
AM		 810 section.s_vaddr = current->vma;
811 section.s_paddr = current->lma;
eea6121a 812 section.s_size = current->size;
beb1bf64 813
dc810e39
AM		 814 /* If this section has no size or is unloadable then the scnptr
815 will be 0 too. */
eea6121a 816 if (current->size == 0
dc810e39
AM		 817 || (current->flags & (SEC_LOAD | SEC_HAS_CONTENTS)) == 0)
818 {
819 section.s_scnptr = 0;
820 }
821 else
822 {
823 section.s_scnptr = current->filepos;
824 }
825
826 section.s_relptr = current->rel_filepos;
827 section.s_lnnoptr = current->line_filepos;
828 section.s_nreloc = current->reloc_count;
829
830 section.s_nlnno = current->lineno_count;
831 if (current->reloc_count != 0)
b34976b6 832 hasrelocs = TRUE;
dc810e39 833 if (current->lineno_count != 0)
b34976b6 834 haslinno = TRUE;
beb1bf64 835
dc810e39
AM		 836 section.s_flags = sec_to_styp_flags (current->name, current->flags);
837
838 if (!strcmp (current->name, _TEXT))
839 {
840 text_sec = current;
841 }
842 else if (!strcmp (current->name, _DATA))
843 {
844 data_sec = current;
845 }
846 else if (!strcmp (current->name, _BSS))
847 {
848 bss_sec = current;
849 }
850
851 amount = bfd_coff_scnhsz (abfd);
852 if (bfd_coff_swap_scnhdr_out (abfd, &section, &buff) == 0
4964e065 853 || bfd_bwrite (&buff, amount, abfd) != amount)
b34976b6 854 return FALSE;
dc810e39 855 }
beb1bf64
TR		 856
857 internal_f.f_timdat = 0;
858
859 internal_f.f_flags = 0;
860
861 if (!hasrelocs)
862 internal_f.f_flags |= F_RELFLG;
863 if (!haslinno)
864 internal_f.f_flags |= F_LNNO;
865 if (abfd->flags & EXEC_P)
866 internal_f.f_flags |= F_EXEC;
867
eb1e0e80 868 /* FIXME: this is wrong for PPC_PE! */
beb1bf64
TR		 869 if (bfd_little_endian (abfd))
870 internal_f.f_flags |= F_AR32WR;
871 else
872 internal_f.f_flags |= F_AR32W;
873
874 if ((abfd->flags & DYNAMIC) != 0)
875 internal_f.f_flags |= F_SHROBJ;
876 if (bfd_get_section_by_name (abfd, _LOADER) != NULL)
877 internal_f.f_flags |= F_DYNLOAD;
878
879 memset (&internal_a, 0, sizeof internal_a);
880
eb1e0e80 881 internal_f.f_magic = bfd_xcoff_magic_number (abfd);
cf9ab45b
AM		 882 internal_a.magic = (abfd->flags & D_PAGED
883 ? RS6K_AOUTHDR_ZMAGIC
884 : (abfd->flags & WP_TEXT
885 ? RS6K_AOUTHDR_NMAGIC
886 : RS6K_AOUTHDR_OMAGIC));
beb1bf64
TR		 887
888 /* FIXME: Does anybody ever set this to another value? */
889 internal_a.vstamp = 0;
890
eb1e0e80 891 /* Now should write relocs, strings, syms. */
beb1bf64
TR		 892 obj_sym_filepos (abfd) = sym_base;
893
894 internal_f.f_symptr = 0;
895 internal_f.f_nsyms = 0;
896
dc810e39
AM		 897 /* If bfd_get_symcount (abfd) != 0, then we are not using the COFF
898 backend linker, and obj_raw_syment_count is not valid until after
899 coff_write_symbols is called. */
900 if (bfd_get_symcount (abfd) != 0)
901 {
902 int firstundef;
beb1bf64 903
dc810e39 904 if (!coff_renumber_symbols (abfd, &firstundef))
b34976b6 905 return FALSE;
dc810e39
AM		 906 coff_mangle_symbols (abfd);
907 if (! coff_write_symbols (abfd))
b34976b6 908 return FALSE;
dc810e39 909 if (! coff_write_linenumbers (abfd))
b34976b6 910 return FALSE;
dc810e39 911 if (! coff_write_relocs (abfd, firstundef))
b34976b6 912 return FALSE;
beb1bf64 913
dc810e39
AM		 914 internal_f.f_symptr = sym_base;
915 internal_f.f_nsyms = bfd_get_symcount (abfd);
916 }
917 else if (obj_raw_syment_count (abfd) != 0)
918 {
919 internal_f.f_symptr = sym_base;
920
921 /* AIX appears to require that F_RELFLG not be set if there are
922 local symbols but no relocations. */
923 internal_f.f_flags &=~ F_RELFLG;
924 }
925 else
926 {
927 internal_f.f_flags |= F_LSYMS;
928 }
beb1bf64 929
dc810e39
AM		 930 if (text_sec)
931 {
eea6121a 932 internal_a.tsize = text_sec->size;
beb1bf64 933 internal_a.text_start = internal_a.tsize ? text_sec->vma : 0;
dc810e39 934 }
beb1bf64 935
dc810e39
AM		 936 if (data_sec)
937 {
eea6121a 938 internal_a.dsize = data_sec->size;
dc810e39
AM		 939 internal_a.data_start = internal_a.dsize ? data_sec->vma : 0;
940 }
beb1bf64 941
dc810e39
AM		 942 if (bss_sec)
943 {
eea6121a 944 internal_a.bsize = bss_sec->size;
dc810e39
AM		 945 if (internal_a.bsize && bss_sec->vma < internal_a.data_start)
946 internal_a.data_start = bss_sec->vma;
947 }
beb1bf64
TR		 948
949 internal_a.entry = bfd_get_start_address (abfd);
950 internal_f.f_nsyms = obj_raw_syment_count (abfd);
951
dc810e39
AM		 952 if (xcoff_data (abfd)->full_aouthdr)
953 {
beb1bf64
TR		 954 bfd_vma toc;
955 asection *loader_sec;
956
957 internal_a.vstamp = 1;
958
959 internal_a.o_snentry = xcoff_data (abfd)->snentry;
960 if (internal_a.o_snentry == 0)
961 internal_a.entry = (bfd_vma) -1;
962
dc810e39
AM		 963 if (text_sec != NULL)
964 {
beb1bf64
TR		 965 internal_a.o_sntext = text_sec->target_index;
966 internal_a.o_algntext = bfd_get_section_alignment (abfd, text_sec);
dc810e39
AM		 967 }
968 else
969 {
970 internal_a.o_sntext = 0;
971 internal_a.o_algntext = 0;
972 }
973
974 if (data_sec != NULL)
975 {
976 internal_a.o_sndata = data_sec->target_index;
977 internal_a.o_algndata = bfd_get_section_alignment (abfd, data_sec);
978 }
979 else
980 {
981 internal_a.o_sndata = 0;
982 internal_a.o_algndata = 0;
983 }
beb1bf64
TR		 984
985 loader_sec = bfd_get_section_by_name (abfd, ".loader");
986 if (loader_sec != NULL)
987 internal_a.o_snloader = loader_sec->target_index;
988 else
989 internal_a.o_snloader = 0;
990 if (bss_sec != NULL)
991 internal_a.o_snbss = bss_sec->target_index;
992 else
993 internal_a.o_snbss = 0;
994
995 toc = xcoff_data (abfd)->toc;
996 internal_a.o_toc = toc;
997 internal_a.o_sntoc = xcoff_data (abfd)->sntoc;
998
999 internal_a.o_modtype = xcoff_data (abfd)->modtype;
1000 if (xcoff_data (abfd)->cputype != -1)
1001 internal_a.o_cputype = xcoff_data (abfd)->cputype;
1002 else
1003 {
1004 switch (bfd_get_arch (abfd))
1005 {
1006 case bfd_arch_rs6000:
1007 internal_a.o_cputype = 4;
1008 break;
1009 case bfd_arch_powerpc:
250d94fd 1010 if (bfd_get_mach (abfd) == bfd_mach_ppc)
beb1bf64 1011 internal_a.o_cputype = 3;
d19d97e9
RS		 1012 else if (bfd_get_mach (abfd) == bfd_mach_ppc_620)
1013 internal_a.o_cputype = 2;
beb1bf64
TR		 1014 else
1015 internal_a.o_cputype = 1;
1016 break;
1017 default:
1018 abort ();
1019 }
1020 }
1021 internal_a.o_maxstack = xcoff_data (abfd)->maxstack;
1022 internal_a.o_maxdata = xcoff_data (abfd)->maxdata;
dc810e39
AM		 1023 }
1024
1025 if (bfd_seek (abfd, (file_ptr) 0, 0) != 0)
b34976b6 1026 return FALSE;
dc810e39 1027
beb1bf64
TR		 1028 {
1029 char * buff;
dc810e39
AM		 1030 bfd_size_type amount = bfd_coff_filhsz (abfd);
1031
1032 buff = bfd_malloc (amount);
1033 if (buff == NULL)
b34976b6 1034 return FALSE;
dc810e39 1035
4964e065
TG		 1036 bfd_coff_swap_filehdr_out (abfd, &internal_f, buff);
1037 amount = bfd_bwrite (buff, amount, abfd);
dc810e39 1038
beb1bf64 1039 free (buff);
dc810e39 1040
beb1bf64 1041 if (amount != bfd_coff_filhsz (abfd))
b34976b6 1042 return FALSE;
beb1bf64 1043 }
beb1bf64 1044
dc810e39
AM		 1045 if (abfd->flags & EXEC_P)
1046 {
1047 char * buff;
1048 bfd_size_type amount = bfd_coff_aoutsz (abfd);
beb1bf64 1049
dc810e39
AM		 1050 buff = bfd_malloc (amount);
1051 if (buff == NULL)
b34976b6 1052 return FALSE;
beb1bf64 1053
4964e065
TG		 1054 bfd_coff_swap_aouthdr_out (abfd, &internal_a, buff);
1055 amount = bfd_bwrite (buff, amount, abfd);
dc810e39
AM		 1056
1057 free (buff);
beb1bf64 1058
dc810e39 1059 if (amount != bfd_coff_aoutsz (abfd))
b34976b6 1060 return FALSE;
dc810e39 1061 }
beb1bf64 1062
b34976b6 1063 return TRUE;
beb1bf64
TR		 1064}
1065
b34976b6 1066static bfd_boolean
4964e065
TG		 1067xcoff64_reloc_type_br (bfd *input_bfd,
1068 asection *input_section,
1069 bfd *output_bfd ATTRIBUTE_UNUSED,
1070 struct internal_reloc *rel,
1071 struct internal_syment *sym ATTRIBUTE_UNUSED,
1072 struct reloc_howto_struct *howto,
1073 bfd_vma val,
1074 bfd_vma addend,
1075 bfd_vma *relocation,
1076 bfd_byte *contents)
f1f0d9ab
TR		 1077{
1078 struct xcoff_link_hash_entry *h;
12b2cce9 1079 bfd_vma section_offset;
f1f0d9ab 1080
cf9ab45b 1081 if (0 > rel->r_symndx)
b34976b6 1082 return FALSE;
f1f0d9ab
TR		 1083
1084 h = obj_xcoff_sym_hashes (input_bfd)[rel->r_symndx];
12b2cce9 1085 section_offset = rel->r_vaddr - input_section->vma;
f1f0d9ab
TR		 1086
1087 /* If we see an R_BR or R_RBR reloc which is jumping to global
1088 linkage code, and it is followed by an appropriate cror nop
1089 instruction, we replace the cror with ld r2,40(r1). This
1090 restores the TOC after the glink code. Contrariwise, if the
1091 call is followed by a ld r2,40(r1), but the call is not
1092 going to global linkage code, we can replace the load with a
1093 cror. */
cf9ab45b 1094 if (NULL != h
8602d4fe
RS		 1095 && (bfd_link_hash_defined == h->root.type
1096 || bfd_link_hash_defweak == h->root.type)
12b2cce9 1097 && section_offset + 8 <= input_section->size)
f1f0d9ab
TR		 1098 {
1099 bfd_byte *pnext;
1100 unsigned long next;
cf9ab45b 1101
12b2cce9 1102 pnext = contents + section_offset + 4;
f1f0d9ab 1103 next = bfd_get_32 (input_bfd, pnext);
cf9ab45b
AM		 1104
1105 /* The _ptrgl function is magic. It is used by the AIX compiler to call
f1f0d9ab 1106 a function through a pointer. */
cf9ab45b 1107 if (h->smclas == XMC_GL || strcmp (h->root.root.string, "._ptrgl") == 0)
f1f0d9ab 1108 {
cf9ab45b
AM		 1109 if (next == 0x4def7b82 /* cror 15,15,15 */
1110 || next == 0x4ffffb82 /* cror 31,31,31 */
1111 || next == 0x60000000) /* ori r0,r0,0 */
1112 bfd_put_32 (input_bfd, 0xe8410028, pnext); /* ld r2,40(r1) */
1113 }
1114 else
f1f0d9ab 1115 {
cf9ab45b
AM		 1116 if (next == 0xe8410028) /* ld r2,40(r1) */
1117 bfd_put_32 (input_bfd, 0x60000000, pnext); /* ori r0,r0,0 */
f1f0d9ab 1118 }
cf9ab45b
AM		 1119 }
1120 else if (NULL != h && bfd_link_hash_undefined == h->root.type)
f1f0d9ab
TR		 1121 {
1122 /* Normally, this relocation is against a defined symbol. In the
1123 case where this is a partial link and the output section offset
cf9ab45b 1124 is greater than 2^25, the linker will return an invalid error
f1f0d9ab 1125 message that the relocation has been truncated. Yes it has been
cf9ab45b 1126 truncated but no it not important. For this case, disable the
f1f0d9ab
TR		 1127 overflow checking. */
1128 howto->complain_on_overflow = complain_overflow_dont;
1129 }
cf9ab45b 1130
12b2cce9
RS		 1131 /* The original PC-relative relocation is biased by -r_vaddr, so adding
1132 the value below will give the absolute target address. */
1133 *relocation = val + addend + rel->r_vaddr;
1134
a78eab4e
AM		 1135 howto->src_mask &= ~3;
1136 howto->dst_mask = howto->src_mask;
cf9ab45b 1137
12b2cce9 1138 if (h != NULL
8602d4fe
RS		 1139 && (h->root.type == bfd_link_hash_defined
1140 || h->root.type == bfd_link_hash_defweak)
12b2cce9
RS		 1141 && bfd_is_abs_section (h->root.u.def.section)
1142 && section_offset + 4 <= input_section->size)
1143 {
1144 bfd_byte *ptr;
1145 bfd_vma insn;
1146
1147 /* Turn the relative branch into an absolute one by setting the
1148 AA bit. */
1149 ptr = contents + section_offset;
1150 insn = bfd_get_32 (input_bfd, ptr);
1151 insn |= 2;
1152 bfd_put_32 (input_bfd, insn, ptr);
1153
1154 /* Make the howto absolute too. */
1155 howto->pc_relative = FALSE;
1156 howto->complain_on_overflow = complain_overflow_bitfield;
1157 }
1158 else
1159 {
1160 /* Use a PC-relative howto and subtract the instruction's address
1161 from the target address we calculated above. */
1162 howto->pc_relative = TRUE;
1163 *relocation -= (input_section->output_section->vma
1164 + input_section->output_offset
1165 + section_offset);
1166 }
b34976b6 1167 return TRUE;
f1f0d9ab
TR		 1168}
1169
dbe341c6
TR		 1170/* This is the relocation function for the PowerPC64.
1171 See xcoff_ppc_relocation_section for more information. */
beb1bf64 1172
b34976b6 1173bfd_boolean
4964e065
TG		 1174xcoff64_ppc_relocate_section (bfd *output_bfd,
1175 struct bfd_link_info *info,
1176 bfd *input_bfd,
1177 asection *input_section,
1178 bfd_byte *contents,
1179 struct internal_reloc *relocs,
1180 struct internal_syment *syms,
1181 asection **sections)
beb1bf64
TR		 1182{
1183 struct internal_reloc *rel;
1184 struct internal_reloc *relend;
1185
1186 rel = relocs;
1187 relend = rel + input_section->reloc_count;
1188 for (; rel < relend; rel++)
1189 {
1190 long symndx;
1191 struct xcoff_link_hash_entry *h;
1192 struct internal_syment *sym;
1193 bfd_vma addend;
1194 bfd_vma val;
1195 struct reloc_howto_struct howto;
dbe341c6
TR		 1196 bfd_vma relocation;
1197 bfd_vma value_to_relocate;
1198 bfd_vma address;
1199 bfd_byte *location;
beb1bf64
TR		 1200
1201 /* Relocation type R_REF is a special relocation type which is
cf9ab45b
AM		 1202 merely used to prevent garbage collection from occurring for
1203 the csect including the symbol which it references. */
beb1bf64
TR		 1204 if (rel->r_type == R_REF)
1205 continue;
1206
dbe341c6 1207 /* howto */
beb1bf64
TR		 1208 howto.type = rel->r_type;
1209 howto.rightshift = 0;
beb1bf64 1210 howto.bitsize = (rel->r_size & 0x3f) + 1;
dbe341c6 1211 howto.size = howto.bitsize > 16 ? (howto.bitsize > 32 ? 4 : 2) : 1;
b34976b6 1212 howto.pc_relative = FALSE;
beb1bf64 1213 howto.bitpos = 0;
cf9ab45b
AM		 1214 howto.complain_on_overflow = (rel->r_size & 0x80
1215 ? complain_overflow_signed
1216 : complain_overflow_bitfield);
beb1bf64
TR		 1217 howto.special_function = NULL;
1218 howto.name = "internal";
b34976b6 1219 howto.partial_inplace = TRUE;
cf9ab45b 1220 howto.src_mask = howto.dst_mask = N_ONES (howto.bitsize);
b34976b6 1221 howto.pcrel_offset = FALSE;
beb1bf64 1222
dbe341c6 1223 /* symbol */
beb1bf64 1224 val = 0;
dbe341c6
TR		 1225 addend = 0;
1226 h = NULL;
1227 sym = NULL;
cf9ab45b 1228 symndx = rel->r_symndx;
beb1bf64 1229
cf9ab45b 1230 if (-1 != symndx)
dc810e39
AM		 1231 {
1232 asection *sec;
cf9ab45b 1233
dbe341c6
TR		 1234 h = obj_xcoff_sym_hashes (input_bfd)[symndx];
1235 sym = syms + symndx;
1236 addend = - sym->n_value;
cf9ab45b
AM		 1237
1238 if (NULL == h)
dc810e39
AM		 1239 {
1240 sec = sections[symndx];
1241 /* Hack to make sure we use the right TOC anchor value
1242 if this reloc is against the TOC anchor. */
1243 if (sec->name[3] == '0'
1244 && strcmp (sec->name, ".tc0") == 0)
1245 val = xcoff_data (output_bfd)->toc;
1246 else
1247 val = (sec->output_section->vma
1248 + sec->output_offset
1249 + sym->n_value
1250 - sec->vma);
cf9ab45b
AM		 1251 }
1252 else
dc810e39 1253 {
858ef0ce
RS		 1254 if (info->unresolved_syms_in_objects != RM_IGNORE
1255 && (h->flags & XCOFF_WAS_UNDEFINED) != 0)
1256 {
1257 if (! ((*info->callbacks->undefined_symbol)
1258 (info, h->root.root.string,
1259 input_bfd, input_section,
1260 rel->r_vaddr - input_section->vma,
1261 (info->unresolved_syms_in_objects
1262 == RM_GENERATE_ERROR))))
1263 return FALSE;
1264 }
cf9ab45b
AM		 1265 if (h->root.type == bfd_link_hash_defined
1266 || h->root.type == bfd_link_hash_defweak)
dc810e39 1267 {
dbe341c6
TR		 1268 sec = h->root.u.def.section;
1269 val = (h->root.u.def.value
1270 + sec->output_section->vma
1271 + sec->output_offset);
cf9ab45b
AM		 1272 }
1273 else if (h->root.type == bfd_link_hash_common)
dbe341c6
TR		 1274 {
1275 sec = h->root.u.c.p->section;
1276 val = (sec->output_section->vma
1277 + sec->output_offset);
cf9ab45b 1278 }
858ef0ce 1279 else
dbe341c6 1280 {
858ef0ce
RS		 1281 BFD_ASSERT (info->relocatable
1282 || (h->flags & XCOFF_DEF_DYNAMIC) != 0
1283 || (h->flags & XCOFF_IMPORT) != 0);
dc810e39 1284 }
dc810e39 1285 }
dc810e39 1286 }
cf9ab45b
AM		 1287
1288 if (rel->r_type >= XCOFF_MAX_CALCULATE_RELOCATION
213e90f4 1289 || !((*xcoff64_calculate_relocation[rel->r_type])
cf9ab45b
AM		 1290 (input_bfd, input_section, output_bfd, rel, sym, &howto, val,
1291 addend, &relocation, contents)))
b34976b6 1292 return FALSE;
cf9ab45b 1293
dbe341c6
TR		 1294 /* address */
1295 address = rel->r_vaddr - input_section->vma;
1296 location = contents + address;
cf9ab45b 1297
eea6121a 1298 if (address > input_section->size)
cf9ab45b
AM		 1299 abort ();
1300
dbe341c6
TR		 1301 /* Get the value we are going to relocate. */
1302 if (1 == howto.size)
1303 value_to_relocate = bfd_get_16 (input_bfd, location);
1304 else if (2 == howto.size)
1305 value_to_relocate = bfd_get_32 (input_bfd, location);
cf9ab45b 1306 else
dbe341c6 1307 value_to_relocate = bfd_get_64 (input_bfd, location);
cf9ab45b
AM		 1308
1309 /* overflow.
1310
dbe341c6
TR		 1311 FIXME: We may drop bits during the addition
1312 which we don't check for. We must either check at every single
1313 operation, which would be tedious, or we must do the computations
1314 in a type larger than bfd_vma, which would be inefficient. */
cf9ab45b
AM		 1315
1316 if ((unsigned int) howto.complain_on_overflow
1317 >= XCOFF_MAX_COMPLAIN_OVERFLOW)
1318 abort ();
1319
1320 if (((*xcoff_complain_overflow[howto.complain_on_overflow])
1321 (input_bfd, value_to_relocate, relocation, &howto)))
dc810e39 1322 {
dbe341c6
TR		 1323 const char *name;
1324 char buf[SYMNMLEN + 1];
1325 char reloc_type_name[10];
cf9ab45b
AM		 1326
1327 if (symndx == -1)
beb1bf64 1328 {
dbe341c6 1329 name = "*ABS*";
cf9ab45b
AM		 1330 }
1331 else if (h != NULL)
dbe341c6 1332 {
dfeffb9f 1333 name = NULL;
cf9ab45b
AM		 1334 }
1335 else
beb1bf64 1336 {
dbe341c6
TR		 1337 name = _bfd_coff_internal_syment_name (input_bfd, sym, buf);
1338 if (name == NULL)
1339 name = "UNKNOWN";
beb1bf64 1340 }
dbe341c6 1341 sprintf (reloc_type_name, "0x%02x", rel->r_type);
cf9ab45b 1342
dbe341c6 1343 if (! ((*info->callbacks->reloc_overflow)
dfeffb9f
L		 1344 (info, (h ? &h->root : NULL), name, reloc_type_name,
1345 (bfd_vma) 0, input_bfd, input_section,
1346 rel->r_vaddr - input_section->vma)))
b34976b6 1347 return FALSE;
beb1bf64
TR		 1348 }
1349
dbe341c6 1350 /* Add RELOCATION to the right bits of VALUE_TO_RELOCATE. */
cf9ab45b
AM		 1351 value_to_relocate = ((value_to_relocate & ~howto.dst_mask)
1352 | (((value_to_relocate & howto.src_mask)
1353 + relocation) & howto.dst_mask));
1354
dbe341c6
TR		 1355 /* Put the value back in the object file. */
1356 if (1 == howto.size)
1357 bfd_put_16 (input_bfd, value_to_relocate, location);
1358 else if (2 == howto.size)
1359 bfd_put_32 (input_bfd, value_to_relocate, location);
1360 else
1361 bfd_put_64 (input_bfd, value_to_relocate, location);
cf9ab45b 1362
beb1bf64 1363 }
b34976b6 1364 return TRUE;
beb1bf64
TR		 1365}
1366
beb1bf64
TR		 1367\f
1368/* The XCOFF reloc table. Actually, XCOFF relocations specify the
1369 bitsize and whether they are signed or not, along with a
1370 conventional type. This table is for the types, which are used for
1371 different algorithms for putting in the reloc. Many of these
1372 relocs need special_function entries, which I have not written. */
1373
beb1bf64
TR		 1374reloc_howto_type xcoff64_howto_table[] =
1375{
1376 /* Standard 64 bit relocation. */
38487e5e 1377 HOWTO (R_POS, /* type */
dc810e39
AM		 1378 0, /* rightshift */
1379 4, /* size (0 = byte, 1 = short, 2 = long) */
1380 64, /* bitsize */
b34976b6 1381 FALSE, /* pc_relative */
dc810e39 1382 0, /* bitpos */
beb1bf64 1383 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39 1384 0, /* special_function */
59862849 1385 "R_POS_64", /* name */
b34976b6 1386 TRUE, /* partial_inplace */
a78eab4e 1387 MINUS_ONE, /* src_mask */
dc810e39 1388 MINUS_ONE, /* dst_mask */
b34976b6 1389 FALSE), /* pcrel_offset */
beb1bf64
TR		 1390
1391 /* 64 bit relocation, but store negative value. */
38487e5e 1392 HOWTO (R_NEG, /* type */
dc810e39
AM		 1393 0, /* rightshift */
1394 -4, /* size (0 = byte, 1 = short, 2 = long) */
1395 64, /* bitsize */
b34976b6 1396 FALSE, /* pc_relative */
dc810e39 1397 0, /* bitpos */
beb1bf64 1398 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1399 0, /* special_function */
1400 "R_NEG", /* name */
b34976b6 1401 TRUE, /* partial_inplace */
a78eab4e 1402 MINUS_ONE, /* src_mask */
dc810e39 1403 MINUS_ONE, /* dst_mask */
b34976b6 1404 FALSE), /* pcrel_offset */
beb1bf64
TR		 1405
1406 /* 32 bit PC relative relocation. */
38487e5e 1407 HOWTO (R_REL, /* type */
dc810e39
AM		 1408 0, /* rightshift */
1409 2, /* size (0 = byte, 1 = short, 2 = long) */
1410 32, /* bitsize */
b34976b6 1411 TRUE, /* pc_relative */
dc810e39 1412 0, /* bitpos */
beb1bf64 1413 complain_overflow_signed, /* complain_on_overflow */
dc810e39
AM		 1414 0, /* special_function */
1415 "R_REL", /* name */
b34976b6 1416 TRUE, /* partial_inplace */
a78eab4e 1417 0xffffffff, /* src_mask */
dc810e39 1418 0xffffffff, /* dst_mask */
b34976b6 1419 FALSE), /* pcrel_offset */
beb1bf64
TR		 1420
1421 /* 16 bit TOC relative relocation. */
38487e5e 1422 HOWTO (R_TOC, /* type */
dc810e39
AM		 1423 0, /* rightshift */
1424 1, /* size (0 = byte, 1 = short, 2 = long) */
1425 16, /* bitsize */
b34976b6 1426 FALSE, /* pc_relative */
dc810e39 1427 0, /* bitpos */
beb1bf64 1428 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1429 0, /* special_function */
1430 "R_TOC", /* name */
b34976b6 1431 TRUE, /* partial_inplace */
a78eab4e 1432 0xffff, /* src_mask */
dc810e39 1433 0xffff, /* dst_mask */
b34976b6 1434 FALSE), /* pcrel_offset */
dc810e39 1435
cf9ab45b 1436 /* I don't really know what this is. */
38487e5e 1437 HOWTO (R_RTB, /* type */
dc810e39
AM		 1438 1, /* rightshift */
1439 2, /* size (0 = byte, 1 = short, 2 = long) */
1440 32, /* bitsize */
b34976b6 1441 FALSE, /* pc_relative */
dc810e39 1442 0, /* bitpos */
beb1bf64 1443 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1444 0, /* special_function */
1445 "R_RTB", /* name */
b34976b6 1446 TRUE, /* partial_inplace */
a78eab4e 1447 0xffffffff, /* src_mask */
dc810e39 1448 0xffffffff, /* dst_mask */
b34976b6 1449 FALSE), /* pcrel_offset */
beb1bf64
TR		 1450
1451 /* External TOC relative symbol. */
38487e5e 1452 HOWTO (R_GL, /* type */
dc810e39 1453 0, /* rightshift */
48bfecdd 1454 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1455 16, /* bitsize */
b34976b6 1456 FALSE, /* pc_relative */
dc810e39 1457 0, /* bitpos */
beb1bf64 1458 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1459 0, /* special_function */
1460 "R_GL", /* name */
b34976b6 1461 TRUE, /* partial_inplace */
a78eab4e 1462 0xffff, /* src_mask */
dc810e39 1463 0xffff, /* dst_mask */
b34976b6 1464 FALSE), /* pcrel_offset */
dc810e39
AM		 1465
1466 /* Local TOC relative symbol. */
38487e5e 1467 HOWTO (R_TCL, /* type */
dc810e39 1468 0, /* rightshift */
48bfecdd 1469 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1470 16, /* bitsize */
b34976b6 1471 FALSE, /* pc_relative */
dc810e39 1472 0, /* bitpos */
beb1bf64 1473 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1474 0, /* special_function */
1475 "R_TCL", /* name */
b34976b6 1476 TRUE, /* partial_inplace */
a78eab4e 1477 0xffff, /* src_mask */
dc810e39 1478 0xffff, /* dst_mask */
b34976b6 1479 FALSE), /* pcrel_offset */
beb1bf64
TR		 1480
1481 EMPTY_HOWTO (7),
1482
1483 /* Non modifiable absolute branch. */
38487e5e 1484 HOWTO (R_BA, /* type */
dc810e39
AM		 1485 0, /* rightshift */
1486 2, /* size (0 = byte, 1 = short, 2 = long) */
1487 26, /* bitsize */
b34976b6 1488 FALSE, /* pc_relative */
dc810e39 1489 0, /* bitpos */
beb1bf64 1490 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39 1491 0, /* special_function */
59862849 1492 "R_BA_26", /* name */
b34976b6 1493 TRUE, /* partial_inplace */
a78eab4e 1494 0x03fffffc, /* src_mask */
48bfecdd 1495 0x03fffffc, /* dst_mask */
b34976b6 1496 FALSE), /* pcrel_offset */
beb1bf64
TR		 1497
1498 EMPTY_HOWTO (9),
1499
1500 /* Non modifiable relative branch. */
38487e5e 1501 HOWTO (R_BR, /* type */
dc810e39
AM		 1502 0, /* rightshift */
1503 2, /* size (0 = byte, 1 = short, 2 = long) */
1504 26, /* bitsize */
b34976b6 1505 TRUE, /* pc_relative */
dc810e39 1506 0, /* bitpos */
beb1bf64 1507 complain_overflow_signed, /* complain_on_overflow */
dc810e39
AM		 1508 0, /* special_function */
1509 "R_BR", /* name */
b34976b6 1510 TRUE, /* partial_inplace */
a78eab4e 1511 0x03fffffc, /* src_mask */
48bfecdd 1512 0x03fffffc, /* dst_mask */
b34976b6 1513 FALSE), /* pcrel_offset */
beb1bf64
TR		 1514
1515 EMPTY_HOWTO (0xb),
1516
1517 /* Indirect load. */
38487e5e 1518 HOWTO (R_RL, /* type */
dc810e39 1519 0, /* rightshift */
48bfecdd 1520 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1521 16, /* bitsize */
b34976b6 1522 FALSE, /* pc_relative */
dc810e39 1523 0, /* bitpos */
beb1bf64 1524 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1525 0, /* special_function */
1526 "R_RL", /* name */
b34976b6 1527 TRUE, /* partial_inplace */
a78eab4e 1528 0xffff, /* src_mask */
dc810e39 1529 0xffff, /* dst_mask */
b34976b6 1530 FALSE), /* pcrel_offset */
beb1bf64
TR		 1531
1532 /* Load address. */
38487e5e 1533 HOWTO (R_RLA, /* type */
dc810e39 1534 0, /* rightshift */
48bfecdd 1535 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1536 16, /* bitsize */
b34976b6 1537 FALSE, /* pc_relative */
dc810e39 1538 0, /* bitpos */
beb1bf64 1539 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1540 0, /* special_function */
1541 "R_RLA", /* name */
b34976b6 1542 TRUE, /* partial_inplace */
a78eab4e 1543 0xffff, /* src_mask */
dc810e39 1544 0xffff, /* dst_mask */
b34976b6 1545 FALSE), /* pcrel_offset */
beb1bf64
TR		 1546
1547 EMPTY_HOWTO (0xe),
1548
c865e45b 1549 /* Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */
38487e5e 1550 HOWTO (R_REF, /* type */
dc810e39 1551 0, /* rightshift */
c865e45b
RS		 1552 0, /* size (0 = byte, 1 = short, 2 = long) */
1553 1, /* bitsize */
b34976b6 1554 FALSE, /* pc_relative */
dc810e39 1555 0, /* bitpos */
a78eab4e 1556 complain_overflow_dont, /* complain_on_overflow */
dc810e39
AM		 1557 0, /* special_function */
1558 "R_REF", /* name */
b34976b6 1559 FALSE, /* partial_inplace */
dc810e39
AM		 1560 0, /* src_mask */
1561 0, /* dst_mask */
b34976b6 1562 FALSE), /* pcrel_offset */
beb1bf64
TR		 1563
1564 EMPTY_HOWTO (0x10),
1565 EMPTY_HOWTO (0x11),
1566
1567 /* TOC relative indirect load. */
38487e5e 1568 HOWTO (R_TRL, /* type */
dc810e39 1569 0, /* rightshift */
48bfecdd 1570 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1571 16, /* bitsize */
b34976b6 1572 FALSE, /* pc_relative */
dc810e39 1573 0, /* bitpos */
beb1bf64 1574 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1575 0, /* special_function */
1576 "R_TRL", /* name */
b34976b6 1577 TRUE, /* partial_inplace */
a78eab4e 1578 0xffff, /* src_mask */
dc810e39 1579 0xffff, /* dst_mask */
b34976b6 1580 FALSE), /* pcrel_offset */
dc810e39
AM		 1581
1582 /* TOC relative load address. */
38487e5e 1583 HOWTO (R_TRLA, /* type */
dc810e39 1584 0, /* rightshift */
48bfecdd 1585 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1586 16, /* bitsize */
b34976b6 1587 FALSE, /* pc_relative */
dc810e39 1588 0, /* bitpos */
beb1bf64 1589 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1590 0, /* special_function */
1591 "R_TRLA", /* name */
b34976b6 1592 TRUE, /* partial_inplace */
a78eab4e 1593 0xffff, /* src_mask */
dc810e39 1594 0xffff, /* dst_mask */
b34976b6 1595 FALSE), /* pcrel_offset */
beb1bf64
TR		 1596
1597 /* Modifiable relative branch. */
38487e5e 1598 HOWTO (R_RRTBI, /* type */
dc810e39
AM		 1599 1, /* rightshift */
1600 2, /* size (0 = byte, 1 = short, 2 = long) */
1601 32, /* bitsize */
b34976b6 1602 FALSE, /* pc_relative */
dc810e39 1603 0, /* bitpos */
beb1bf64 1604 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1605 0, /* special_function */
1606 "R_RRTBI", /* name */
b34976b6 1607 TRUE, /* partial_inplace */
a78eab4e 1608 0xffffffff, /* src_mask */
dc810e39 1609 0xffffffff, /* dst_mask */
b34976b6 1610 FALSE), /* pcrel_offset */
beb1bf64
TR		 1611
1612 /* Modifiable absolute branch. */
38487e5e 1613 HOWTO (R_RRTBA, /* type */
dc810e39
AM		 1614 1, /* rightshift */
1615 2, /* size (0 = byte, 1 = short, 2 = long) */
1616 32, /* bitsize */
b34976b6 1617 FALSE, /* pc_relative */
dc810e39 1618 0, /* bitpos */
beb1bf64 1619 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1620 0, /* special_function */
1621 "R_RRTBA", /* name */
b34976b6 1622 TRUE, /* partial_inplace */
a78eab4e 1623 0xffffffff, /* src_mask */
dc810e39 1624 0xffffffff, /* dst_mask */
b34976b6 1625 FALSE), /* pcrel_offset */
dc810e39
AM		 1626
1627 /* Modifiable call absolute indirect. */
38487e5e 1628 HOWTO (R_CAI, /* type */
dc810e39 1629 0, /* rightshift */
48bfecdd 1630 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1631 16, /* bitsize */
b34976b6 1632 FALSE, /* pc_relative */
dc810e39 1633 0, /* bitpos */
beb1bf64 1634 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1635 0, /* special_function */
1636 "R_CAI", /* name */
b34976b6 1637 TRUE, /* partial_inplace */
a78eab4e 1638 0xffff, /* src_mask */
dc810e39 1639 0xffff, /* dst_mask */
b34976b6 1640 FALSE), /* pcrel_offset */
dc810e39 1641
cf9ab45b 1642 /* Modifiable call relative. */
38487e5e 1643 HOWTO (R_CREL, /* type */
dc810e39 1644 0, /* rightshift */
48bfecdd 1645 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1646 16, /* bitsize */
b34976b6 1647 FALSE, /* pc_relative */
dc810e39 1648 0, /* bitpos */
beb1bf64 1649 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1650 0, /* special_function */
1651 "R_CREL", /* name */
b34976b6 1652 TRUE, /* partial_inplace */
a78eab4e 1653 0xffff, /* src_mask */
dc810e39 1654 0xffff, /* dst_mask */
b34976b6 1655 FALSE), /* pcrel_offset */
beb1bf64
TR		 1656
1657 /* Modifiable branch absolute. */
38487e5e 1658 HOWTO (R_RBA, /* type */
dc810e39
AM		 1659 0, /* rightshift */
1660 2, /* size (0 = byte, 1 = short, 2 = long) */
1661 26, /* bitsize */
b34976b6 1662 FALSE, /* pc_relative */
dc810e39 1663 0, /* bitpos */
beb1bf64 1664 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1665 0, /* special_function */
1666 "R_RBA", /* name */
b34976b6 1667 TRUE, /* partial_inplace */
a78eab4e 1668 0x03fffffc, /* src_mask */
48bfecdd 1669 0x03fffffc, /* dst_mask */
b34976b6 1670 FALSE), /* pcrel_offset */
beb1bf64
TR		 1671
1672 /* Modifiable branch absolute. */
38487e5e 1673 HOWTO (R_RBAC, /* type */
dc810e39
AM		 1674 0, /* rightshift */
1675 2, /* size (0 = byte, 1 = short, 2 = long) */
1676 32, /* bitsize */
b34976b6 1677 FALSE, /* pc_relative */
dc810e39 1678 0, /* bitpos */
beb1bf64 1679 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1680 0, /* special_function */
1681 "R_RBAC", /* name */
b34976b6 1682 TRUE, /* partial_inplace */
a78eab4e 1683 0xffffffff, /* src_mask */
48bfecdd 1684 0xffffffff, /* dst_mask */
b34976b6 1685 FALSE), /* pcrel_offset */
beb1bf64
TR		 1686
1687 /* Modifiable branch relative. */
38487e5e 1688 HOWTO (R_RBR, /* type */
dc810e39
AM		 1689 0, /* rightshift */
1690 2, /* size (0 = byte, 1 = short, 2 = long) */
1691 26, /* bitsize */
b34976b6 1692 FALSE, /* pc_relative */
dc810e39 1693 0, /* bitpos */
beb1bf64 1694 complain_overflow_signed, /* complain_on_overflow */
dc810e39 1695 0, /* special_function */
59862849 1696 "R_RBR_26", /* name */
b34976b6 1697 TRUE, /* partial_inplace */
a78eab4e 1698 0x03fffffc, /* src_mask */
48bfecdd 1699 0x03fffffc, /* dst_mask */
b34976b6 1700 FALSE), /* pcrel_offset */
beb1bf64
TR		 1701
1702 /* Modifiable branch absolute. */
38487e5e 1703 HOWTO (R_RBRC, /* type */
dc810e39 1704 0, /* rightshift */
48bfecdd 1705 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1706 16, /* bitsize */
b34976b6 1707 FALSE, /* pc_relative */
dc810e39 1708 0, /* bitpos */
beb1bf64 1709 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1710 0, /* special_function */
1711 "R_RBRC", /* name */
b34976b6 1712 TRUE, /* partial_inplace */
a78eab4e 1713 0xffff, /* src_mask */
dc810e39 1714 0xffff, /* dst_mask */
b34976b6 1715 FALSE), /* pcrel_offset */
dc810e39 1716
38487e5e 1717 HOWTO (R_POS, /* type */
dc810e39 1718 0, /* rightshift */
59862849
TR		 1719 2, /* size (0 = byte, 1 = short, 2 = long) */
1720 32, /* bitsize */
b34976b6 1721 FALSE, /* pc_relative */
dc810e39
AM		 1722 0, /* bitpos */
1723 complain_overflow_bitfield, /* complain_on_overflow */
1724 0, /* special_function */
59862849 1725 "R_POS_32", /* name */
b34976b6 1726 TRUE, /* partial_inplace */
a78eab4e 1727 0xffffffff, /* src_mask */
59862849 1728 0xffffffff, /* dst_mask */
b34976b6 1729 FALSE), /* pcrel_offset */
ff3a6ee3
TR		 1730
1731 /* 16 bit Non modifiable absolute branch. */
54327882
AM		 1732 HOWTO (R_BA, /* type */
1733 0, /* rightshift */
59862849 1734 1, /* size (0 = byte, 1 = short, 2 = long) */
54327882 1735 16, /* bitsize */
b34976b6 1736 FALSE, /* pc_relative */
54327882 1737 0, /* bitpos */
ff3a6ee3 1738 complain_overflow_bitfield, /* complain_on_overflow */
54327882 1739 0, /* special_function */
59862849 1740 "R_BA_16", /* name */
b34976b6 1741 TRUE, /* partial_inplace */
a78eab4e 1742 0xfffc, /* src_mask */
54327882 1743 0xfffc, /* dst_mask */
b34976b6 1744 FALSE), /* pcrel_offset */
59862849
TR		 1745
1746 /* Modifiable branch relative. */
cf9ab45b
AM		 1747 HOWTO (R_RBR, /* type */
1748 0, /* rightshift */
1749 1, /* size (0 = byte, 1 = short, 2 = long) */
1750 16, /* bitsize */
b34976b6 1751 FALSE, /* pc_relative */
cf9ab45b 1752 0, /* bitpos */
59862849 1753 complain_overflow_signed, /* complain_on_overflow */
cf9ab45b
AM		 1754 0, /* special_function */
1755 "R_RBR_16", /* name */
b34976b6 1756 TRUE, /* partial_inplace */
cf9ab45b
AM		 1757 0xffff, /* src_mask */
1758 0xffff, /* dst_mask */
b34976b6 1759 FALSE), /* pcrel_offset */
1b164155
TR		 1760
1761 /* Modifiable branch absolute. */
1762 HOWTO (R_RBA, /* type */
1763 0, /* rightshift */
1764 1, /* size (0 = byte, 1 = short, 2 = long) */
1765 16, /* bitsize */
b34976b6 1766 FALSE, /* pc_relative */
1b164155
TR		 1767 0, /* bitpos */
1768 complain_overflow_bitfield, /* complain_on_overflow */
1769 0, /* special_function */
1770 "R_RBA_16", /* name */
b34976b6 1771 TRUE, /* partial_inplace */
a78eab4e 1772 0xffff, /* src_mask */
1b164155 1773 0xffff, /* dst_mask */
b34976b6 1774 FALSE), /* pcrel_offset */
1b164155 1775
beb1bf64
TR		 1776};
1777
1778void
4964e065 1779xcoff64_rtype2howto (arelent *relent, struct internal_reloc *internal)
beb1bf64 1780{
59862849 1781 if (internal->r_type > R_RBRC)
beb1bf64
TR		 1782 abort ();
1783
59862849
TR		 1784 /* Default howto layout works most of the time */
1785 relent->howto = &xcoff64_howto_table[internal->r_type];
cf9ab45b 1786
5c4491d3 1787 /* Special case some 16 bit reloc */
59862849
TR		 1788 if (15 == (internal->r_size & 0x3f))
1789 {
cf9ab45b 1790 if (R_BA == internal->r_type)
59862849 1791 relent->howto = &xcoff64_howto_table[0x1d];
cf9ab45b 1792 else if (R_RBR == internal->r_type)
59862849 1793 relent->howto = &xcoff64_howto_table[0x1e];
cf9ab45b 1794 else if (R_RBA == internal->r_type)
1b164155 1795 relent->howto = &xcoff64_howto_table[0x1f];
59862849
TR		 1796 }
1797 /* Special case 32 bit */
1798 else if (31 == (internal->r_size & 0x3f))
1799 {
cf9ab45b 1800 if (R_POS == internal->r_type)
59862849
TR		 1801 relent->howto = &xcoff64_howto_table[0x1c];
1802 }
cf9ab45b 1803
beb1bf64
TR		 1804 /* The r_size field of an XCOFF reloc encodes the bitsize of the
1805 relocation, as well as indicating whether it is signed or not.
1806 Doublecheck that the relocation information gathered from the
1807 type matches this information. The bitsize is not significant
1808 for R_REF relocs. */
1809 if (relent->howto->dst_mask != 0
dc810e39 1810 && (relent->howto->bitsize
beb1bf64
TR		 1811 != ((unsigned int) internal->r_size & 0x3f) + 1))
1812 abort ();
beb1bf64
TR		 1813}
1814
1815reloc_howto_type *
4964e065
TG		 1816xcoff64_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
1817 bfd_reloc_code_real_type code)
beb1bf64
TR		 1818{
1819 switch (code)
1820 {
1821 case BFD_RELOC_PPC_B26:
1822 return &xcoff64_howto_table[0xa];
ff3a6ee3
TR		 1823 case BFD_RELOC_PPC_BA16:
1824 return &xcoff64_howto_table[0x1d];
beb1bf64
TR		 1825 case BFD_RELOC_PPC_BA26:
1826 return &xcoff64_howto_table[8];
1827 case BFD_RELOC_PPC_TOC16:
1828 return &xcoff64_howto_table[3];
1829 case BFD_RELOC_32:
1830 case BFD_RELOC_CTOR:
beb1bf64 1831 return &xcoff64_howto_table[0x1c];
59862849
TR		 1832 case BFD_RELOC_64:
1833 return &xcoff64_howto_table[0];
c865e45b
RS		 1834 case BFD_RELOC_NONE:
1835 return &xcoff64_howto_table[0xf];
beb1bf64
TR		 1836 default:
1837 return NULL;
1838 }
1839}
1840
157090f7
AM		 1841static reloc_howto_type *
1842xcoff64_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
1843 const char *r_name)
1844{
1845 unsigned int i;
1846
1847 for (i = 0;
1848 i < sizeof (xcoff64_howto_table) / sizeof (xcoff64_howto_table[0]);
1849 i++)
1850 if (xcoff64_howto_table[i].name != NULL
1851 && strcasecmp (xcoff64_howto_table[i].name, r_name) == 0)
1852 return &xcoff64_howto_table[i];
1853
1854 return NULL;
1855}
1856
beb1bf64
TR		 1857/* Read in the armap of an XCOFF archive. */
1858
b34976b6 1859static bfd_boolean
4964e065 1860xcoff64_slurp_armap (bfd *abfd)
beb1bf64
TR		 1861{
1862 file_ptr off;
1863 size_t namlen;
dc810e39 1864 bfd_size_type sz, amt;
beb1bf64
TR		 1865 bfd_byte *contents, *cend;
1866 bfd_vma c, i;
1867 carsym *arsym;
1868 bfd_byte *p;
dc810e39 1869 file_ptr pos;
beb1bf64
TR		 1870
1871 /* This is for the new format. */
1872 struct xcoff_ar_hdr_big hdr;
1873
dc810e39
AM		 1874 if (xcoff_ardata (abfd) == NULL)
1875 {
b34976b6
AM		 1876 bfd_has_map (abfd) = FALSE;
1877 return TRUE;
dc810e39 1878 }
beb1bf64 1879
487e54f2
AM		 1880 off = bfd_scan_vma (xcoff_ardata_big (abfd)->symoff64,
1881 (const char **) NULL, 10);
dc810e39
AM		 1882 if (off == 0)
1883 {
b34976b6
AM		 1884 bfd_has_map (abfd) = FALSE;
1885 return TRUE;
dc810e39 1886 }
beb1bf64
TR		 1887
1888 if (bfd_seek (abfd, off, SEEK_SET) != 0)
b34976b6 1889 return FALSE;
beb1bf64
TR		 1890
1891 /* The symbol table starts with a normal archive header. */
4964e065 1892 if (bfd_bread (&hdr, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
dc810e39 1893 != SIZEOF_AR_HDR_BIG)
b34976b6 1894 return FALSE;
beb1bf64
TR		 1895
1896 /* Skip the name (normally empty). */
1897 namlen = strtol (hdr.namlen, (char **) NULL, 10);
dc810e39
AM		 1898 pos = ((namlen + 1) & ~(size_t) 1) + SXCOFFARFMAG;
1899 if (bfd_seek (abfd, pos, SEEK_CUR) != 0)
b34976b6 1900 return FALSE;
beb1bf64 1901
487e54f2 1902 sz = bfd_scan_vma (hdr.size, (const char **) NULL, 10);
beb1bf64
TR		 1903
1904 /* Read in the entire symbol table. */
1905 contents = (bfd_byte *) bfd_alloc (abfd, sz);
1906 if (contents == NULL)
b34976b6 1907 return FALSE;
4964e065 1908 if (bfd_bread (contents, sz, abfd) != sz)
b34976b6 1909 return FALSE;
beb1bf64
TR		 1910
1911 /* The symbol table starts with an eight byte count. */
dc810e39 1912 c = H_GET_64 (abfd, contents);
beb1bf64 1913
dc810e39
AM		 1914 if (c * 8 >= sz)
1915 {
1916 bfd_set_error (bfd_error_bad_value);
b34976b6 1917 return FALSE;
dc810e39
AM		 1918 }
1919 amt = c;
1920 amt *= sizeof (carsym);
1921 bfd_ardata (abfd)->symdefs = (carsym *) bfd_alloc (abfd, amt);
beb1bf64 1922 if (bfd_ardata (abfd)->symdefs == NULL)
b34976b6 1923 return FALSE;
dc810e39 1924
beb1bf64
TR		 1925 /* After the count comes a list of eight byte file offsets. */
1926 for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 8;
1927 i < c;
1928 ++i, ++arsym, p += 8)
dc810e39 1929 arsym->file_offset = H_GET_64 (abfd, p);
beb1bf64
TR		 1930
1931 /* After the file offsets come null terminated symbol names. */
1932 cend = contents + sz;
1933 for (i = 0, arsym = bfd_ardata (abfd)->symdefs;
1934 i < c;
1935 ++i, ++arsym, p += strlen ((char *) p) + 1)
1936 {
1937 if (p >= cend)
1938 {
1939 bfd_set_error (bfd_error_bad_value);
b34976b6 1940 return FALSE;
beb1bf64
TR		 1941 }
1942 arsym->name = (char *) p;
1943 }
1944
1945 bfd_ardata (abfd)->symdef_count = c;
b34976b6 1946 bfd_has_map (abfd) = TRUE;
beb1bf64 1947
b34976b6 1948 return TRUE;
beb1bf64
TR		 1949}
1950
1951
beb1bf64
TR		 1952/* See if this is an NEW XCOFF archive. */
1953
814fa6ab 1954static const bfd_target *
4964e065 1955xcoff64_archive_p (bfd *abfd)
beb1bf64 1956{
487e54f2 1957 struct artdata *tdata_hold;
beb1bf64
TR		 1958 char magic[SXCOFFARMAG];
1959 /* This is the new format. */
1960 struct xcoff_ar_file_hdr_big hdr;
dc810e39 1961 bfd_size_type amt = SXCOFFARMAG;
beb1bf64 1962
4964e065 1963 if (bfd_bread (magic, amt, abfd) != amt)
dc810e39
AM		 1964 {
1965 if (bfd_get_error () != bfd_error_system_call)
1966 bfd_set_error (bfd_error_wrong_format);
1967 return NULL;
1968 }
1969
1970 if (strncmp (magic, XCOFFARMAGBIG, SXCOFFARMAG) != 0)
1971 {
1972 bfd_set_error (bfd_error_wrong_format);
1973 return NULL;
1974 }
beb1bf64 1975
beb1bf64
TR		 1976 /* Copy over the magic string. */
1977 memcpy (hdr.magic, magic, SXCOFFARMAG);
1978
1979 /* Now read the rest of the file header. */
487e54f2 1980 amt = SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG;
4964e065 1981 if (bfd_bread (&hdr.memoff, amt, abfd) != amt)
dc810e39
AM		 1982 {
1983 if (bfd_get_error () != bfd_error_system_call)
1984 bfd_set_error (bfd_error_wrong_format);
1985 return NULL;
1986 }
beb1bf64 1987
487e54f2
AM		 1988 tdata_hold = bfd_ardata (abfd);
1989
1990 amt = sizeof (struct artdata);
1991 bfd_ardata (abfd) = (struct artdata *) bfd_zalloc (abfd, amt);
1992 if (bfd_ardata (abfd) == (struct artdata *) NULL)
1993 goto error_ret_restore;
1994
9e492e05
JJ		 1995 /* Already cleared by bfd_zalloc above.
1996 bfd_ardata (abfd)->cache = NULL;
1997 bfd_ardata (abfd)->archive_head = NULL;
1998 bfd_ardata (abfd)->symdefs = NULL;
1999 bfd_ardata (abfd)->extended_names = NULL;
2000 bfd_ardata (abfd)->extended_names_size = 0; */
487e54f2
AM		 2001 bfd_ardata (abfd)->first_file_filepos = bfd_scan_vma (hdr.firstmemoff,
2002 (const char **) NULL,
2003 10);
beb1bf64 2004
dc810e39
AM		 2005 amt = SIZEOF_AR_FILE_HDR_BIG;
2006 bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, amt);
beb1bf64 2007 if (bfd_ardata (abfd)->tdata == NULL)
487e54f2 2008 goto error_ret;
dc810e39 2009
beb1bf64
TR		 2010 memcpy (bfd_ardata (abfd)->tdata, &hdr, SIZEOF_AR_FILE_HDR_BIG);
2011
dc810e39
AM		 2012 if (! xcoff64_slurp_armap (abfd))
2013 {
487e54f2 2014 error_ret:
dc810e39 2015 bfd_release (abfd, bfd_ardata (abfd));
487e54f2
AM		 2016 error_ret_restore:
2017 bfd_ardata (abfd) = tdata_hold;
dc810e39
AM		 2018 return NULL;
2019 }
beb1bf64
TR		 2020
2021 return abfd->xvec;
2022}
2023
2024
2025/* Open the next element in an XCOFF archive. */
2026
814fa6ab 2027static bfd *
4964e065 2028xcoff64_openr_next_archived_file (bfd *archive, bfd *last_file)
beb1bf64 2029{
cf3d882d 2030 bfd_vma filestart;
beb1bf64 2031
dc810e39
AM		 2032 if ((xcoff_ardata (archive) == NULL)
2033 || ! xcoff_big_format_p (archive))
2034 {
2035 bfd_set_error (bfd_error_invalid_operation);
2036 return NULL;
2037 }
beb1bf64 2038
dc810e39
AM		 2039 if (last_file == NULL)
2040 {
beb1bf64 2041 filestart = bfd_ardata (archive)->first_file_filepos;
dc810e39
AM		 2042 }
2043 else
2044 {
487e54f2
AM		 2045 filestart = bfd_scan_vma (arch_xhdr_big (last_file)->nextoff,
2046 (const char **) NULL, 10);
dc810e39 2047 }
487e54f2 2048
beb1bf64 2049 if (filestart == 0
487e54f2
AM		 2050 || filestart == bfd_scan_vma (xcoff_ardata_big (archive)->memoff,
2051 (const char **) NULL, 10)
2052 || filestart == bfd_scan_vma (xcoff_ardata_big (archive)->symoff,
2053 (const char **) NULL, 10))
dc810e39
AM		 2054 {
2055 bfd_set_error (bfd_error_no_more_archived_files);
2056 return NULL;
2057 }
beb1bf64 2058
cf3d882d 2059 return _bfd_get_elt_at_filepos (archive, (file_ptr) filestart);
beb1bf64
TR		 2060}
2061
2062/* We can't use the usual coff_sizeof_headers routine, because AIX
2063 always uses an a.out header. */
2064
814fa6ab 2065static int
a6b96beb
AM		 2066xcoff64_sizeof_headers (bfd *abfd,
2067 struct bfd_link_info *info ATTRIBUTE_UNUSED)
beb1bf64
TR		 2068{
2069 int size;
2070
dc810e39 2071 size = bfd_coff_filhsz (abfd);
beb1bf64 2072
08da05b0 2073 /* Don't think the small aout header can be used since some of the
dc810e39
AM		 2074 old elements have been reordered past the end of the old coff
2075 small aout size. */
beb1bf64
TR		 2076
2077 if (xcoff_data (abfd)->full_aouthdr)
dc810e39 2078 size += bfd_coff_aoutsz (abfd);
beb1bf64 2079
dc810e39 2080 size += abfd->section_count * bfd_coff_scnhsz (abfd);
beb1bf64
TR		 2081 return size;
2082}
2083
beb1bf64 2084static asection *
4964e065
TG		 2085xcoff64_create_csect_from_smclas (bfd *abfd, union internal_auxent *aux,
2086 const char *symbol_name)
beb1bf64
TR		 2087{
2088 asection *return_value = NULL;
2089
dc810e39
AM		 2090 /* Changes from 32 :
2091 .sv == 8, is only for 32 bit programs
2092 .ti == 12 and .tb == 13 are now reserved. */
2093 static const char *names[19] =
2094 {
beb1bf64
TR		 2095 ".pr", ".ro", ".db", ".tc", ".ua", ".rw", ".gl", ".xo",
2096 NULL, ".bs", ".ds", ".uc", NULL, NULL, NULL, ".tc0",
dc810e39 2097 ".td", ".sv64", ".sv3264"
beb1bf64
TR		 2098 };
2099
dc810e39
AM		 2100 if ((19 >= aux->x_csect.x_smclas)
2101 && (NULL != names[aux->x_csect.x_smclas]))
2102 {
beb1bf64 2103
dc810e39
AM		 2104 return_value = bfd_make_section_anyway
2105 (abfd, names[aux->x_csect.x_smclas]);
beb1bf64 2106
dc810e39
AM		 2107 }
2108 else
2109 {
2110 (*_bfd_error_handler)
d003868e
AM		 2111 (_("%B: symbol `%s' has unrecognized smclas %d"),
2112 abfd, symbol_name, aux->x_csect.x_smclas);
dc810e39
AM		 2113 bfd_set_error (bfd_error_bad_value);
2114 }
beb1bf64
TR		 2115
2116 return return_value;
2117}
2118
b34976b6 2119static bfd_boolean
4964e065
TG		 2120xcoff64_is_lineno_count_overflow (bfd *abfd ATTRIBUTE_UNUSED,
2121 bfd_vma value ATTRIBUTE_UNUSED)
beb1bf64 2122{
b34976b6 2123 return FALSE;
beb1bf64
TR		 2124}
2125
b34976b6 2126static bfd_boolean
4964e065
TG		 2127xcoff64_is_reloc_count_overflow (bfd *abfd ATTRIBUTE_UNUSED,
2128 bfd_vma value ATTRIBUTE_UNUSED)
beb1bf64 2129{
b34976b6 2130 return FALSE;
beb1bf64
TR		 2131}
2132
814fa6ab 2133static bfd_vma
4964e065
TG		 2134xcoff64_loader_symbol_offset (bfd *abfd ATTRIBUTE_UNUSED,
2135 struct internal_ldhdr *ldhdr)
beb1bf64
TR		 2136{
2137 return (ldhdr->l_symoff);
2138}
2139
814fa6ab 2140static bfd_vma
4964e065
TG		 2141xcoff64_loader_reloc_offset (bfd *abfd ATTRIBUTE_UNUSED,
2142 struct internal_ldhdr *ldhdr)
beb1bf64
TR		 2143{
2144 return (ldhdr->l_rldoff);
2145}
2146
b34976b6 2147static bfd_boolean
4964e065 2148xcoff64_bad_format_hook (bfd * abfd, void *filehdr)
eb1e0e80
NC		 2149{
2150 struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
2151
2152 /* Check flavor first. */
2153 if (bfd_get_flavour (abfd) != bfd_target_xcoff_flavour)
b34976b6 2154 return FALSE;
eb1e0e80
NC		 2155
2156 if (bfd_xcoff_magic_number (abfd) != internal_f->f_magic)
b34976b6 2157 return FALSE;
eb1e0e80 2158
b34976b6 2159 return TRUE;
eb1e0e80
NC		 2160}
2161
b34976b6 2162static bfd_boolean
4964e065
TG		 2163xcoff64_generate_rtinit (bfd *abfd, const char *init, const char *fini,
2164 bfd_boolean rtld)
9a4c7f16
TR		 2165{
2166 bfd_byte filehdr_ext[FILHSZ];
69f284c7
TR		 2167 bfd_byte scnhdr_ext[SCNHSZ * 3];
2168 bfd_byte syment_ext[SYMESZ * 10];
2169 bfd_byte reloc_ext[RELSZ * 3];
9a4c7f16
TR		 2170 bfd_byte *data_buffer;
2171 bfd_size_type data_buffer_size;
2172 bfd_byte *string_table, *st_tmp;
2173 bfd_size_type string_table_size;
2174 bfd_vma val;
2175 size_t initsz, finisz;
2176 struct internal_filehdr filehdr;
69f284c7
TR		 2177 struct internal_scnhdr text_scnhdr;
2178 struct internal_scnhdr data_scnhdr;
2179 struct internal_scnhdr bss_scnhdr;
9a4c7f16
TR		 2180 struct internal_syment syment;
2181 union internal_auxent auxent;
2182 struct internal_reloc reloc;
54327882 2183
69f284c7 2184 char *text_name = ".text";
9a4c7f16 2185 char *data_name = ".data";
69f284c7 2186 char *bss_name = ".bss";
9a4c7f16 2187 char *rtinit_name = "__rtinit";
69f284c7 2188 char *rtld_name = "__rtld";
54327882 2189
69f284c7 2190 if (! bfd_xcoff_rtinit_size (abfd))
b34976b6 2191 return FALSE;
9a4c7f16
TR		 2192
2193 initsz = (init == NULL ? 0 : 1 + strlen (init));
2194 finisz = (fini == NULL ? 0 : 1 + strlen (fini));
2195
eb1e0e80 2196 /* File header. */
9a4c7f16
TR		 2197 memset (filehdr_ext, 0, FILHSZ);
2198 memset (&filehdr, 0, sizeof (struct internal_filehdr));
2199 filehdr.f_magic = bfd_xcoff_magic_number (abfd);
54327882 2200 filehdr.f_nscns = 3;
9a4c7f16
TR		 2201 filehdr.f_timdat = 0;
2202 filehdr.f_nsyms = 0; /* at least 6, no more than 8 */
2203 filehdr.f_symptr = 0; /* set below */
2204 filehdr.f_opthdr = 0;
2205 filehdr.f_flags = 0;
2206
eb1e0e80 2207 /* Section headers. */
69f284c7
TR		 2208 memset (scnhdr_ext, 0, 3 * SCNHSZ);
2209
eb1e0e80 2210 /* Text. */
69f284c7
TR		 2211 memset (&text_scnhdr, 0, sizeof (struct internal_scnhdr));
2212 memcpy (text_scnhdr.s_name, text_name, strlen (text_name));
2213 text_scnhdr.s_paddr = 0;
2214 text_scnhdr.s_vaddr = 0;
2215 text_scnhdr.s_size = 0;
2216 text_scnhdr.s_scnptr = 0;
2217 text_scnhdr.s_relptr = 0;
2218 text_scnhdr.s_lnnoptr = 0;
2219 text_scnhdr.s_nreloc = 0;
2220 text_scnhdr.s_nlnno = 0;
2221 text_scnhdr.s_flags = STYP_TEXT;
2222
eb1e0e80 2223 /* Data. */
69f284c7
TR		 2224 memset (&data_scnhdr, 0, sizeof (struct internal_scnhdr));
2225 memcpy (data_scnhdr.s_name, data_name, strlen (data_name));
2226 data_scnhdr.s_paddr = 0;
2227 data_scnhdr.s_vaddr = 0;
2228 data_scnhdr.s_size = 0; /* set below */
2229 data_scnhdr.s_scnptr = FILHSZ + 3 * SCNHSZ;
2230 data_scnhdr.s_relptr = 0; /* set below */
2231 data_scnhdr.s_lnnoptr = 0;
2232 data_scnhdr.s_nreloc = 0; /* either 1 or 2 */
2233 data_scnhdr.s_nlnno = 0;
2234 data_scnhdr.s_flags = STYP_DATA;
2235
eb1e0e80 2236 /* Bss. */
69f284c7
TR		 2237 memset (&bss_scnhdr, 0, sizeof (struct internal_scnhdr));
2238 memcpy (bss_scnhdr.s_name, bss_name, strlen (bss_name));
2239 bss_scnhdr.s_paddr = 0; /* set below */
2240 bss_scnhdr.s_vaddr = 0; /* set below */
2241 bss_scnhdr.s_size = 0; /* set below */
2242 bss_scnhdr.s_scnptr = 0;
54327882 2243 bss_scnhdr.s_relptr = 0;
69f284c7
TR		 2244 bss_scnhdr.s_lnnoptr = 0;
2245 bss_scnhdr.s_nreloc = 0;
2246 bss_scnhdr.s_nlnno = 0;
2247 bss_scnhdr.s_flags = STYP_BSS;
9a4c7f16 2248
54327882 2249 /* .data
cf9ab45b
AM		 2250 0x0000 0x00000000 : rtl
2251 0x0004 0x00000000 :
2252 0x0008 0x00000018 : offset to init, or 0
2253 0x000C 0x00000038 : offset to fini, or 0
2254 0x0010 0x00000010 : size of descriptor
2255 0x0014 0x00000000 : pad
2256 0x0018 0x00000000 : init, needs a reloc
2257 0x001C 0x00000000 :
2258 0x0020 0x00000058 : offset to init name
2259 0x0024 0x00000000 : flags, padded to a word
2260 0x0028 0x00000000 : empty init
2261 0x002C 0x00000000 :
2262 0x0030 0x00000000 :
2263 0x0034 0x00000000 :
2264 0x0038 0x00000000 : fini, needs a reloc
2265 0x003C 0x00000000 :
2266 0x0040 0x00000??? : offset to fini name
2267 0x0044 0x00000000 : flags, padded to a word
2268 0x0048 0x00000000 : empty fini
2269 0x004C 0x00000000 :
2270 0x0050 0x00000000 :
2271 0x0054 0x00000000 :
2272 0x0058 init name
9a4c7f16
TR		 2273 0x0058 + initsz fini name */
2274
2275 data_buffer_size = 0x0058 + initsz + finisz;
2a52da53 2276 data_buffer_size = (data_buffer_size + 7) &~ (bfd_size_type) 7;
330693f5 2277 data_buffer = NULL;
9bab7074 2278 data_buffer = (bfd_byte *) bfd_zmalloc (data_buffer_size);
330693f5 2279 if (data_buffer == NULL)
b34976b6 2280 return FALSE;
54327882 2281
54327882 2282 if (initsz)
9a4c7f16
TR		 2283 {
2284 val = 0x18;
2285 bfd_put_32 (abfd, val, &data_buffer[0x08]);
2286 val = 0x58;
2287 bfd_put_32 (abfd, val, &data_buffer[0x20]);
2288 memcpy (&data_buffer[val], init, initsz);
2289 }
2290
54327882 2291 if (finisz)
9a4c7f16
TR		 2292 {
2293 val = 0x38;
2294 bfd_put_32 (abfd, val, &data_buffer[0x0C]);
2295 val = 0x58 + initsz;
2296 bfd_put_32 (abfd, val, &data_buffer[0x40]);
2297 memcpy (&data_buffer[val], fini, finisz);
2298 }
2299
2300 val = 0x10;
2301 bfd_put_32 (abfd, val, &data_buffer[0x10]);
69f284c7
TR		 2302 data_scnhdr.s_size = data_buffer_size;
2303 bss_scnhdr.s_paddr = bss_scnhdr.s_vaddr = data_scnhdr.s_size;
9a4c7f16 2304
eb1e0e80 2305 /* String table. */
9a4c7f16
TR		 2306 string_table_size = 4;
2307 string_table_size += strlen (data_name) + 1;
2308 string_table_size += strlen (rtinit_name) + 1;
2309 string_table_size += initsz;
2310 string_table_size += finisz;
cf9ab45b 2311 if (rtld)
69f284c7 2312 string_table_size += strlen (rtld_name) + 1;
9a4c7f16 2313
9bab7074
AM		 2314 string_table = (bfd_byte *) bfd_zmalloc (string_table_size);
2315 if (string_table == NULL)
b34976b6 2316 return FALSE;
9bab7074 2317
9a4c7f16
TR		 2318 val = string_table_size;
2319 bfd_put_32 (abfd, val, &string_table[0]);
2320 st_tmp = string_table + 4;
54327882
AM		 2321
2322 /* symbols
9a4c7f16
TR		 2323 0. .data csect
2324 2. __rtinit
54327882
AM		 2325 4. init function
2326 6. fini function
69f284c7
TR		 2327 8. __rtld */
2328 memset (syment_ext, 0, 10 * SYMESZ);
2329 memset (reloc_ext, 0, 3 * RELSZ);
9a4c7f16
TR		 2330
2331 /* .data csect */
2332 memset (&syment, 0, sizeof (struct internal_syment));
2333 memset (&auxent, 0, sizeof (union internal_auxent));
2334
2335 syment._n._n_n._n_offset = st_tmp - string_table;
2336 memcpy (st_tmp, data_name, strlen (data_name));
2337 st_tmp += strlen (data_name) + 1;
2338
69f284c7 2339 syment.n_scnum = 2;
9a4c7f16
TR		 2340 syment.n_sclass = C_HIDEXT;
2341 syment.n_numaux = 1;
2342 auxent.x_csect.x_scnlen.l = data_buffer_size;
2343 auxent.x_csect.x_smtyp = 3 << 3 | XTY_SD;
2344 auxent.x_csect.x_smclas = XMC_RW;
54327882 2345 bfd_coff_swap_sym_out (abfd, &syment,
9a4c7f16 2346 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM		 2347 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2348 syment.n_numaux,
9a4c7f16
TR		 2349 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
2350 filehdr.f_nsyms += 2;
2351
2352 /* __rtinit */
2353 memset (&syment, 0, sizeof (struct internal_syment));
2354 memset (&auxent, 0, sizeof (union internal_auxent));
2355 syment._n._n_n._n_offset = st_tmp - string_table;
2356 memcpy (st_tmp, rtinit_name, strlen (rtinit_name));
2357 st_tmp += strlen (rtinit_name) + 1;
54327882 2358
69f284c7 2359 syment.n_scnum = 2;
9a4c7f16
TR		 2360 syment.n_sclass = C_EXT;
2361 syment.n_numaux = 1;
2362 auxent.x_csect.x_smtyp = XTY_LD;
2363 auxent.x_csect.x_smclas = XMC_RW;
54327882 2364 bfd_coff_swap_sym_out (abfd, &syment,
9a4c7f16 2365 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM		 2366 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2367 syment.n_numaux,
9a4c7f16
TR		 2368 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
2369 filehdr.f_nsyms += 2;
2370
eb1e0e80 2371 /* Init. */
54327882 2372 if (initsz)
9a4c7f16
TR		 2373 {
2374 memset (&syment, 0, sizeof (struct internal_syment));
2375 memset (&auxent, 0, sizeof (union internal_auxent));
2376
2377 syment._n._n_n._n_offset = st_tmp - string_table;
2378 memcpy (st_tmp, init, initsz);
2379 st_tmp += initsz;
2380
2381 syment.n_sclass = C_EXT;
2382 syment.n_numaux = 1;
54327882 2383 bfd_coff_swap_sym_out (abfd, &syment,
9a4c7f16 2384 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM		 2385 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2386 syment.n_numaux,
9a4c7f16 2387 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
eb1e0e80 2388 /* Reloc. */
9a4c7f16
TR		 2389 memset (&reloc, 0, sizeof (struct internal_reloc));
2390 reloc.r_vaddr = 0x0018;
2391 reloc.r_symndx = filehdr.f_nsyms;
2392 reloc.r_type = R_POS;
2393 reloc.r_size = 63;
2394 bfd_coff_swap_reloc_out (abfd, &reloc, &reloc_ext[0]);
2395
2396 filehdr.f_nsyms += 2;
69f284c7 2397 data_scnhdr.s_nreloc += 1;
9a4c7f16
TR		 2398 }
2399
eb1e0e80 2400 /* Finit. */
54327882 2401 if (finisz)
9a4c7f16
TR		 2402 {
2403 memset (&syment, 0, sizeof (struct internal_syment));
2404 memset (&auxent, 0, sizeof (union internal_auxent));
2405
2406 syment._n._n_n._n_offset = st_tmp - string_table;
2407 memcpy (st_tmp, fini, finisz);
2408 st_tmp += finisz;
2409
2410 syment.n_sclass = C_EXT;
2411 syment.n_numaux = 1;
54327882 2412 bfd_coff_swap_sym_out (abfd, &syment,
9a4c7f16 2413 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM		 2414 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2415 syment.n_numaux,
9a4c7f16
TR		 2416 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
2417
eb1e0e80 2418 /* Reloc. */
9a4c7f16
TR		 2419 memset (&reloc, 0, sizeof (struct internal_reloc));
2420 reloc.r_vaddr = 0x0038;
2421 reloc.r_symndx = filehdr.f_nsyms;
2422 reloc.r_type = R_POS;
2423 reloc.r_size = 63;
54327882 2424 bfd_coff_swap_reloc_out (abfd, &reloc,
69f284c7 2425 &reloc_ext[data_scnhdr.s_nreloc * RELSZ]);
9a4c7f16
TR		 2426
2427 filehdr.f_nsyms += 2;
69f284c7 2428 data_scnhdr.s_nreloc += 1;
9a4c7f16
TR		 2429 }
2430
69f284c7
TR		 2431 if (rtld)
2432 {
2433 memset (&syment, 0, sizeof (struct internal_syment));
2434 memset (&auxent, 0, sizeof (union internal_auxent));
2435
2436 syment._n._n_n._n_offset = st_tmp - string_table;
2437 memcpy (st_tmp, rtld_name, strlen (rtld_name));
2438 st_tmp += strlen (rtld_name) + 1;
2439
2440 syment.n_sclass = C_EXT;
2441 syment.n_numaux = 1;
54327882 2442 bfd_coff_swap_sym_out (abfd, &syment,
69f284c7 2443 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM		 2444 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2445 syment.n_numaux,
69f284c7
TR		 2446 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
2447
eb1e0e80 2448 /* Reloc. */
69f284c7
TR		 2449 memset (&reloc, 0, sizeof (struct internal_reloc));
2450 reloc.r_vaddr = 0x0000;
2451 reloc.r_symndx = filehdr.f_nsyms;
2452 reloc.r_type = R_POS;
2453 reloc.r_size = 63;
54327882 2454 bfd_coff_swap_reloc_out (abfd, &reloc,
69f284c7
TR		 2455 &reloc_ext[data_scnhdr.s_nreloc * RELSZ]);
2456
2457 filehdr.f_nsyms += 2;
2458 data_scnhdr.s_nreloc += 1;
2459
2460 bss_scnhdr.s_size = 0;
2461 }
2462
2463 data_scnhdr.s_relptr = data_scnhdr.s_scnptr + data_buffer_size;
2464 filehdr.f_symptr = data_scnhdr.s_relptr + data_scnhdr.s_nreloc * RELSZ;
9a4c7f16
TR		 2465
2466 bfd_coff_swap_filehdr_out (abfd, &filehdr, filehdr_ext);
2467 bfd_bwrite (filehdr_ext, FILHSZ, abfd);
69f284c7
TR		 2468 bfd_coff_swap_scnhdr_out (abfd, &text_scnhdr, &scnhdr_ext[SCNHSZ * 0]);
2469 bfd_coff_swap_scnhdr_out (abfd, &data_scnhdr, &scnhdr_ext[SCNHSZ * 1]);
2470 bfd_coff_swap_scnhdr_out (abfd, &bss_scnhdr, &scnhdr_ext[SCNHSZ * 2]);
2471 bfd_bwrite (scnhdr_ext, 3 * SCNHSZ, abfd);
9a4c7f16 2472 bfd_bwrite (data_buffer, data_buffer_size, abfd);
69f284c7 2473 bfd_bwrite (reloc_ext, data_scnhdr.s_nreloc * RELSZ, abfd);
9a4c7f16
TR		 2474 bfd_bwrite (syment_ext, filehdr.f_nsyms * SYMESZ, abfd);
2475 bfd_bwrite (string_table, string_table_size, abfd);
2476
330693f5
TR		 2477 free (data_buffer);
2478 data_buffer = NULL;
2479
b34976b6 2480 return TRUE;
9a4c7f16
TR		 2481}
2482
beb1bf64
TR		 2483/* The typical dynamic reloc. */
2484
2485static reloc_howto_type xcoff64_dynamic_reloc =
dc810e39
AM		 2486HOWTO (0, /* type */
2487 0, /* rightshift */
2488 4, /* size (0 = byte, 1 = short, 2 = long) */
2489 64, /* bitsize */
b34976b6 2490 FALSE, /* pc_relative */
dc810e39
AM		 2491 0, /* bitpos */
2492 complain_overflow_bitfield, /* complain_on_overflow */
2493 0, /* special_function */
2494 "R_POS", /* name */
b34976b6 2495 TRUE, /* partial_inplace */
dc810e39
AM		 2496 MINUS_ONE, /* src_mask */
2497 MINUS_ONE, /* dst_mask */
b34976b6 2498 FALSE); /* pcrel_offset */
beb1bf64
TR		 2499
2500static unsigned long xcoff64_glink_code[10] =
2501{
54327882
AM		 2502 0xe9820000, /* ld r12,0(r2) */
2503 0xf8410028, /* std r2,40(r1) */
2504 0xe80c0000, /* ld r0,0(r12) */
2505 0xe84c0008, /* ld r0,8(r12) */
2506 0x7c0903a6, /* mtctr r0 */
2507 0x4e800420, /* bctr */
2508 0x00000000, /* start of traceback table */
2509 0x000ca000, /* traceback table */
2510 0x00000000, /* traceback table */
2511 0x00000018, /* ??? */
beb1bf64
TR		 2512};
2513
dc810e39 2514static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
cf9ab45b
AM		 2515 {
2516 { /* COFF backend, defined in libcoff.h. */
2517 _bfd_xcoff64_swap_aux_in,
2518 _bfd_xcoff64_swap_sym_in,
2519 _bfd_xcoff64_swap_lineno_in,
2520 _bfd_xcoff64_swap_aux_out,
2521 _bfd_xcoff64_swap_sym_out,
2522 _bfd_xcoff64_swap_lineno_out,
2523 xcoff64_swap_reloc_out,
2524 coff_swap_filehdr_out,
2525 coff_swap_aouthdr_out,
2526 coff_swap_scnhdr_out,
2527 FILHSZ,
2528 AOUTSZ,
2529 SCNHSZ,
2530 SYMESZ,
2531 AUXESZ,
2532 RELSZ,
2533 LINESZ,
2534 FILNMLEN,
b34976b6 2535 TRUE, /* _bfd_coff_long_filenames */
88183869 2536 XCOFF_NO_LONG_SECTION_NAMES, /* _bfd_coff_long_section_names */
cf9ab45b 2537 3, /* _bfd_coff_default_section_alignment_power */
b34976b6 2538 TRUE, /* _bfd_coff_force_symnames_in_strings */
cf9ab45b
AM		 2539 4, /* _bfd_coff_debug_string_prefix_length */
2540 coff_swap_filehdr_in,
2541 coff_swap_aouthdr_in,
2542 coff_swap_scnhdr_in,
2543 xcoff64_swap_reloc_in,
2544 xcoff64_bad_format_hook,
2545 coff_set_arch_mach_hook,
2546 coff_mkobject_hook,
2547 styp_to_sec_flags,
2548 coff_set_alignment_hook,
2549 coff_slurp_symbol_table,
2550 symname_in_debug_hook,
2551 coff_pointerize_aux_hook,
2552 coff_print_aux,
2553 dummy_reloc16_extra_cases,
2554 dummy_reloc16_estimate,
e144674a 2555 NULL, /* bfd_coff_symbol_classification */
cf9ab45b
AM		 2556 coff_compute_section_file_positions,
2557 NULL, /* _bfd_coff_start_final_link */
2558 xcoff64_ppc_relocate_section,
2559 coff_rtype_to_howto,
2560 NULL, /* _bfd_coff_adjust_symndx */
2561 _bfd_generic_link_add_one_symbol,
2562 coff_link_output_has_begun,
2b5c217d
NC		 2563 coff_final_link_postscript,
2564 NULL /* print_pdata. */
cf9ab45b
AM		 2565 },
2566
2567 0x01EF, /* magic number */
2568 bfd_arch_powerpc,
2569 bfd_mach_ppc_620,
2570
2571 /* Function pointers to xcoff specific swap routines. */
2572 xcoff64_swap_ldhdr_in,
2573 xcoff64_swap_ldhdr_out,
2574 xcoff64_swap_ldsym_in,
2575 xcoff64_swap_ldsym_out,
2576 xcoff64_swap_ldrel_in,
2577 xcoff64_swap_ldrel_out,
2578
2579 /* Sizes. */
2580 LDHDRSZ,
2581 LDSYMSZ,
2582 LDRELSZ,
2583 24, /* _xcoff_function_descriptor_size */
2584 0, /* _xcoff_small_aout_header_size */
2585
2586 /* Versions. */
2587 2, /* _xcoff_ldhdr_version */
2588
2589 _bfd_xcoff64_put_symbol_name,
2590 _bfd_xcoff64_put_ldsymbol_name,
2591 &xcoff64_dynamic_reloc,
2592 xcoff64_create_csect_from_smclas,
2593
2594 /* Lineno and reloc count overflow. */
2595 xcoff64_is_lineno_count_overflow,
2596 xcoff64_is_reloc_count_overflow,
2597
2598 xcoff64_loader_symbol_offset,
2599 xcoff64_loader_reloc_offset,
2600
2601 /* glink. */
2602 &xcoff64_glink_code[0],
2603 40, /* _xcoff_glink_size */
2604
2605 /* rtinit. */
2606 88, /* _xcoff_rtinit_size */
2607 xcoff64_generate_rtinit,
2608 };
beb1bf64 2609
eb1e0e80 2610/* The transfer vector that leads the outside world to all of the above. */
beb1bf64 2611const bfd_target rs6000coff64_vec =
cf9ab45b
AM		 2612 {
2613 "aixcoff64-rs6000",
2614 bfd_target_xcoff_flavour,
2615 BFD_ENDIAN_BIG, /* data byte order is big */
2616 BFD_ENDIAN_BIG, /* header byte order is big */
2617
2618 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC
2619 | HAS_SYMS | HAS_LOCALS | WP_TEXT),
2620
a7c71b0c 2621 SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA,
cf9ab45b
AM		 2622 0, /* leading char */
2623 '/', /* ar_pad_char */
2624 15, /* ar_max_namelen */
0aabe54e 2625 0, /* match priority. */
cf9ab45b
AM		 2626
2627 /* data */
2628 bfd_getb64,
2629 bfd_getb_signed_64,
2630 bfd_putb64,
2631 bfd_getb32,
2632 bfd_getb_signed_32,
2633 bfd_putb32,
2634 bfd_getb16,
2635 bfd_getb_signed_16,
2636 bfd_putb16,
2637
2638 /* hdrs */
2639 bfd_getb64,
2640 bfd_getb_signed_64,
2641 bfd_putb64,
2642 bfd_getb32,
2643 bfd_getb_signed_32,
2644 bfd_putb32,
2645 bfd_getb16,
2646 bfd_getb_signed_16,
2647 bfd_putb16,
2648
2649 { /* bfd_check_format */
2650 _bfd_dummy_target,
2651 coff_object_p,
2652 xcoff64_archive_p,
2653 CORE_FILE_P
2654 },
2655
2656 { /* bfd_set_format */
2657 bfd_false,
2658 coff_mkobject,
2659 _bfd_generic_mkarchive,
2660 bfd_false
2661 },
2662
2663 {/* bfd_write_contents */
2664 bfd_false,
2665 xcoff64_write_object_contents,
2666 _bfd_xcoff_write_archive_contents,
2667 bfd_false
2668 },
2669
2670 /* Generic */
2671 bfd_true,
2672 bfd_true,
2673 coff_new_section_hook,
2674 _bfd_generic_get_section_contents,
2675 _bfd_generic_get_section_contents_in_window,
2676
2677 /* Copy */
2678 _bfd_xcoff_copy_private_bfd_data,
ac96f0c7 2679 _bfd_generic_bfd_merge_private_bfd_data,
60b48850 2680 _bfd_generic_init_private_section_data,
ac96f0c7
TG		 2681 _bfd_generic_bfd_copy_private_section_data,
2682 _bfd_generic_bfd_copy_private_symbol_data,
2683 _bfd_generic_bfd_copy_private_header_data,
2684 _bfd_generic_bfd_set_private_flags,
2685 _bfd_generic_bfd_print_private_bfd_data,
cf9ab45b
AM		 2686
2687 /* Core */
261b8d08 2688 BFD_JUMP_TABLE_CORE (coff),
cf9ab45b
AM		 2689
2690 /* Archive */
2691 xcoff64_slurp_armap,
ac96f0c7
TG		 2692 _bfd_noarchive_slurp_extended_name_table,
2693 _bfd_noarchive_construct_extended_name_table,
cf9ab45b
AM		 2694 bfd_dont_truncate_arname,
2695 _bfd_xcoff_write_armap,
2696 _bfd_xcoff_read_ar_hdr,
8f95b6e4 2697 _bfd_generic_write_ar_hdr,
cf9ab45b
AM		 2698 xcoff64_openr_next_archived_file,
2699 _bfd_generic_get_elt_at_index,
2700 _bfd_xcoff_stat_arch_elt,
2701 bfd_true,
2702
2703 /* Symbols */
2704 coff_get_symtab_upper_bound,
6cee3f79 2705 coff_canonicalize_symtab,
cf9ab45b
AM		 2706 coff_make_empty_symbol,
2707 coff_print_symbol,
2708 coff_get_symbol_info,
2709 _bfd_xcoff_is_local_label_name,
7db6994f 2710 coff_bfd_is_target_special_symbol,
cf9ab45b
AM		 2711 coff_get_lineno,
2712 coff_find_nearest_line,
9b8d1a36 2713 _bfd_generic_find_nearest_line_discriminator,
4575b1b5 2714 _bfd_generic_find_line,
4ab527b0 2715 coff_find_inliner_info,
cf9ab45b
AM		 2716 coff_bfd_make_debug_symbol,
2717 _bfd_generic_read_minisymbols,
2718 _bfd_generic_minisymbol_to_symbol,
2719
2720 /* Reloc */
2721 coff_get_reloc_upper_bound,
2722 coff_canonicalize_reloc,
2723 xcoff64_reloc_type_lookup,
157090f7 2724 xcoff64_reloc_name_lookup,
cf9ab45b
AM		 2725
2726 /* Write */
2727 coff_set_arch_mach,
2728 coff_set_section_contents,
2729
2730 /* Link */
2731 xcoff64_sizeof_headers,
2732 bfd_generic_get_relocated_section_contents,
2733 bfd_generic_relax_section,
2734 _bfd_xcoff_bfd_link_hash_table_create,
2735 _bfd_generic_link_hash_table_free,
2736 _bfd_xcoff_bfd_link_add_symbols,
2737 _bfd_generic_link_just_syms,
1338dd10 2738 _bfd_generic_copy_link_hash_symbol_type,
cf9ab45b
AM		 2739 _bfd_xcoff_bfd_final_link,
2740 _bfd_generic_link_split_section,
2741 bfd_generic_gc_sections,
ae17ab41 2742 bfd_generic_lookup_section_flags,
cf9ab45b 2743 bfd_generic_merge_sections,
72adc230 2744 bfd_generic_is_group_section,
cf9ab45b 2745 bfd_generic_discard_group,
082b7297 2746 _bfd_generic_section_already_linked,
3023e3f6 2747 _bfd_xcoff_define_common_symbol,
cf9ab45b
AM		 2748
2749 /* Dynamic */
2750 _bfd_xcoff_get_dynamic_symtab_upper_bound,
2751 _bfd_xcoff_canonicalize_dynamic_symtab,
4c45e5c9 2752 _bfd_nodynamic_get_synthetic_symtab,
cf9ab45b
AM		 2753 _bfd_xcoff_get_dynamic_reloc_upper_bound,
2754 _bfd_xcoff_canonicalize_dynamic_reloc,
2755
2756 /* Opposite endian version, none exists */
2757 NULL,
2758
4964e065 2759 &bfd_xcoff_backend_data,
cf9ab45b 2760 };
eb1e0e80 2761
b34976b6 2762extern const bfd_target *xcoff64_core_p
4964e065 2763 (bfd *);
b34976b6 2764extern bfd_boolean xcoff64_core_file_matches_executable_p
4964e065 2765 (bfd *, bfd *);
b34976b6 2766extern char *xcoff64_core_file_failing_command
4964e065 2767 (bfd *);
b34976b6 2768extern int xcoff64_core_file_failing_signal
4964e065
TG		 2769 (bfd *);
2770#define xcoff64_core_file_pid _bfd_nocore_core_file_pid
eb1e0e80
NC		 2771
2772/* AIX 5 */
54327882 2773static const struct xcoff_backend_data_rec bfd_xcoff_aix5_backend_data =
cf9ab45b
AM		 2774 {
2775 { /* COFF backend, defined in libcoff.h. */
2776 _bfd_xcoff64_swap_aux_in,
2777 _bfd_xcoff64_swap_sym_in,
2778 _bfd_xcoff64_swap_lineno_in,
2779 _bfd_xcoff64_swap_aux_out,
2780 _bfd_xcoff64_swap_sym_out,
2781 _bfd_xcoff64_swap_lineno_out,
2782 xcoff64_swap_reloc_out,
2783 coff_swap_filehdr_out,
2784 coff_swap_aouthdr_out,
2785 coff_swap_scnhdr_out,
2786 FILHSZ,
2787 AOUTSZ,
2788 SCNHSZ,
2789 SYMESZ,
2790 AUXESZ,
2791 RELSZ,
2792 LINESZ,
2793 FILNMLEN,
b34976b6 2794 TRUE, /* _bfd_coff_long_filenames */
88183869 2795 XCOFF_NO_LONG_SECTION_NAMES, /* _bfd_coff_long_section_names */
cf9ab45b 2796 3, /* _bfd_coff_default_section_alignment_power */
b34976b6 2797 TRUE, /* _bfd_coff_force_symnames_in_strings */
cf9ab45b
AM		 2798 4, /* _bfd_coff_debug_string_prefix_length */
2799 coff_swap_filehdr_in,
2800 coff_swap_aouthdr_in,
2801 coff_swap_scnhdr_in,
2802 xcoff64_swap_reloc_in,
2803 xcoff64_bad_format_hook,
2804 coff_set_arch_mach_hook,
2805 coff_mkobject_hook,
2806 styp_to_sec_flags,
2807 coff_set_alignment_hook,
2808 coff_slurp_symbol_table,
2809 symname_in_debug_hook,
2810 coff_pointerize_aux_hook,
2811 coff_print_aux,
2812 dummy_reloc16_extra_cases,
2813 dummy_reloc16_estimate,
2814 NULL, /* bfd_coff_sym_is_global */
2815 coff_compute_section_file_positions,
2816 NULL, /* _bfd_coff_start_final_link */
2817 xcoff64_ppc_relocate_section,
2818 coff_rtype_to_howto,
2819 NULL, /* _bfd_coff_adjust_symndx */
2820 _bfd_generic_link_add_one_symbol,
2821 coff_link_output_has_begun,
2b5c217d
NC		 2822 coff_final_link_postscript,
2823 NULL /* print_pdata. */
cf9ab45b
AM		 2824 },
2825
2826 U64_TOCMAGIC, /* magic number */
2827 bfd_arch_powerpc,
2828 bfd_mach_ppc_620,
2829
2830 /* Function pointers to xcoff specific swap routines. */
2831 xcoff64_swap_ldhdr_in,
2832 xcoff64_swap_ldhdr_out,
2833 xcoff64_swap_ldsym_in,
2834 xcoff64_swap_ldsym_out,
2835 xcoff64_swap_ldrel_in,
2836 xcoff64_swap_ldrel_out,
2837
2838 /* Sizes. */
2839 LDHDRSZ,
2840 LDSYMSZ,
2841 LDRELSZ,
2842 24, /* _xcoff_function_descriptor_size */
2843 0, /* _xcoff_small_aout_header_size */
2844 /* Versions. */
2845 2, /* _xcoff_ldhdr_version */
2846
2847 _bfd_xcoff64_put_symbol_name,
2848 _bfd_xcoff64_put_ldsymbol_name,
2849 &xcoff64_dynamic_reloc,
2850 xcoff64_create_csect_from_smclas,
2851
2852 /* Lineno and reloc count overflow. */
2853 xcoff64_is_lineno_count_overflow,
2854 xcoff64_is_reloc_count_overflow,
2855
2856 xcoff64_loader_symbol_offset,
2857 xcoff64_loader_reloc_offset,
2858
2859 /* glink. */
2860 &xcoff64_glink_code[0],
2861 40, /* _xcoff_glink_size */
2862
2863 /* rtinit. */
2864 88, /* _xcoff_rtinit_size */
2865 xcoff64_generate_rtinit,
2866 };
eb1e0e80
NC		 2867
2868/* The transfer vector that leads the outside world to all of the above. */
2869const bfd_target aix5coff64_vec =
cf9ab45b
AM		 2870 {
2871 "aix5coff64-rs6000",
2872 bfd_target_xcoff_flavour,
2873 BFD_ENDIAN_BIG, /* data byte order is big */
2874 BFD_ENDIAN_BIG, /* header byte order is big */
2875
2876 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC
2877 | HAS_SYMS | HAS_LOCALS | WP_TEXT),
2878
a7c71b0c 2879 SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA,
cf9ab45b
AM		 2880 0, /* leading char */
2881 '/', /* ar_pad_char */
2882 15, /* ar_max_namelen */
0aabe54e 2883 0, /* match priority. */
cf9ab45b
AM		 2884
2885 /* data */
2886 bfd_getb64,
2887 bfd_getb_signed_64,
2888 bfd_putb64,
2889 bfd_getb32,
2890 bfd_getb_signed_32,
2891 bfd_putb32,
2892 bfd_getb16,
2893 bfd_getb_signed_16,
2894 bfd_putb16,
2895
2896 /* hdrs */
2897 bfd_getb64,
2898 bfd_getb_signed_64,
2899 bfd_putb64,
2900 bfd_getb32,
2901 bfd_getb_signed_32,
2902 bfd_putb32,
2903 bfd_getb16,
2904 bfd_getb_signed_16,
2905 bfd_putb16,
2906
2907 { /* bfd_check_format */
2908 _bfd_dummy_target,
2909 coff_object_p,
2910 xcoff64_archive_p,
2911 xcoff64_core_p
2912 },
2913
2914 { /* bfd_set_format */
2915 bfd_false,
2916 coff_mkobject,
2917 _bfd_generic_mkarchive,
2918 bfd_false
2919 },
2920
2921 {/* bfd_write_contents */
2922 bfd_false,
2923 xcoff64_write_object_contents,
2924 _bfd_xcoff_write_archive_contents,
2925 bfd_false
2926 },
2927
2928 /* Generic */
2929 bfd_true,
2930 bfd_true,
2931 coff_new_section_hook,
2932 _bfd_generic_get_section_contents,
2933 _bfd_generic_get_section_contents_in_window,
2934
2935 /* Copy */
2936 _bfd_xcoff_copy_private_bfd_data,
ac96f0c7 2937 _bfd_generic_bfd_merge_private_bfd_data,
60b48850 2938 _bfd_generic_init_private_section_data,
ac96f0c7
TG		 2939 _bfd_generic_bfd_copy_private_section_data,
2940 _bfd_generic_bfd_copy_private_symbol_data,
2941 _bfd_generic_bfd_copy_private_header_data,
2942 _bfd_generic_bfd_set_private_flags,
2943 _bfd_generic_bfd_print_private_bfd_data,
cf9ab45b
AM		 2944
2945 /* Core */
261b8d08 2946 BFD_JUMP_TABLE_CORE (xcoff64),
cf9ab45b
AM		 2947
2948 /* Archive */
2949 xcoff64_slurp_armap,
ac96f0c7
TG		 2950 _bfd_noarchive_slurp_extended_name_table,
2951 _bfd_noarchive_construct_extended_name_table,
cf9ab45b
AM		 2952 bfd_dont_truncate_arname,
2953 _bfd_xcoff_write_armap,
2954 _bfd_xcoff_read_ar_hdr,
8f95b6e4 2955 _bfd_generic_write_ar_hdr,
cf9ab45b
AM		 2956 xcoff64_openr_next_archived_file,
2957 _bfd_generic_get_elt_at_index,
2958 _bfd_xcoff_stat_arch_elt,
2959 bfd_true,
2960
2961 /* Symbols */
2962 coff_get_symtab_upper_bound,
6cee3f79 2963 coff_canonicalize_symtab,
cf9ab45b
AM		 2964 coff_make_empty_symbol,
2965 coff_print_symbol,
2966 coff_get_symbol_info,
2967 _bfd_xcoff_is_local_label_name,
7db6994f 2968 coff_bfd_is_target_special_symbol,
cf9ab45b
AM		 2969 coff_get_lineno,
2970 coff_find_nearest_line,
9b8d1a36 2971 _bfd_generic_find_nearest_line_discriminator,
4575b1b5 2972 _bfd_generic_find_line,
4ab527b0 2973 coff_find_inliner_info,
cf9ab45b
AM		 2974 coff_bfd_make_debug_symbol,
2975 _bfd_generic_read_minisymbols,
2976 _bfd_generic_minisymbol_to_symbol,
2977
2978 /* Reloc */
2979 coff_get_reloc_upper_bound,
2980 coff_canonicalize_reloc,
2981 xcoff64_reloc_type_lookup,
157090f7 2982 xcoff64_reloc_name_lookup,
cf9ab45b
AM		 2983
2984 /* Write */
2985 coff_set_arch_mach,
2986 coff_set_section_contents,
2987
2988 /* Link */
2989 xcoff64_sizeof_headers,
2990 bfd_generic_get_relocated_section_contents,
2991 bfd_generic_relax_section,
2992 _bfd_xcoff_bfd_link_hash_table_create,
2993 _bfd_generic_link_hash_table_free,
2994 _bfd_xcoff_bfd_link_add_symbols,
2995 _bfd_generic_link_just_syms,
1338dd10 2996 _bfd_generic_copy_link_hash_symbol_type,
cf9ab45b
AM		 2997 _bfd_xcoff_bfd_final_link,
2998 _bfd_generic_link_split_section,
2999 bfd_generic_gc_sections,
ae17ab41 3000 bfd_generic_lookup_section_flags,
cf9ab45b 3001 bfd_generic_merge_sections,
72adc230 3002 bfd_generic_is_group_section,
cf9ab45b 3003 bfd_generic_discard_group,
082b7297 3004 _bfd_generic_section_already_linked,
3023e3f6 3005 _bfd_xcoff_define_common_symbol,
cf9ab45b
AM		 3006
3007 /* Dynamic */
3008 _bfd_xcoff_get_dynamic_symtab_upper_bound,
3009 _bfd_xcoff_canonicalize_dynamic_symtab,
4c45e5c9 3010 _bfd_nodynamic_get_synthetic_symtab,
cf9ab45b
AM		 3011 _bfd_xcoff_get_dynamic_reloc_upper_bound,
3012 _bfd_xcoff_canonicalize_dynamic_reloc,
3013
3014 /* Opposite endian version, none exists. */
3015 NULL,
3016
4964e065 3017 & bfd_xcoff_aix5_backend_data,
cf9ab45b 3018 };
GDB Binutils - Deliverables
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