| 1 | /* Generic COFF swapping routines, for BFD. |
| 2 | Copyright (C) 1990-2021 Free Software Foundation, Inc. |
| 3 | Written by Cygnus Support. |
| 4 | |
| 5 | This file is part of BFD, the Binary File Descriptor library. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 3 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software |
| 19 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| 20 | MA 02110-1301, USA. */ |
| 21 | |
| 22 | /* This file contains routines used to swap COFF data. It is a header |
| 23 | file because the details of swapping depend on the details of the |
| 24 | structures used by each COFF implementation. This is included by |
| 25 | coffcode.h, as well as by the ECOFF backend. |
| 26 | |
| 27 | Any file which uses this must first include "coff/internal.h" and |
| 28 | "coff/CPU.h". The functions will then be correct for that CPU. */ |
| 29 | |
| 30 | #ifndef GET_FCN_LNNOPTR |
| 31 | #define GET_FCN_LNNOPTR(abfd, ext) \ |
| 32 | H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr) |
| 33 | #endif |
| 34 | |
| 35 | #ifndef GET_FCN_ENDNDX |
| 36 | #define GET_FCN_ENDNDX(abfd, ext) \ |
| 37 | H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_endndx) |
| 38 | #endif |
| 39 | |
| 40 | #ifndef PUT_FCN_LNNOPTR |
| 41 | #define PUT_FCN_LNNOPTR(abfd, in, ext) \ |
| 42 | H_PUT_32 (abfd, in, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr) |
| 43 | #endif |
| 44 | #ifndef PUT_FCN_ENDNDX |
| 45 | #define PUT_FCN_ENDNDX(abfd, in, ext) \ |
| 46 | H_PUT_32 (abfd, in, ext->x_sym.x_fcnary.x_fcn.x_endndx) |
| 47 | #endif |
| 48 | #ifndef GET_LNSZ_LNNO |
| 49 | #define GET_LNSZ_LNNO(abfd, ext) \ |
| 50 | H_GET_16 (abfd, ext->x_sym.x_misc.x_lnsz.x_lnno) |
| 51 | #endif |
| 52 | #ifndef GET_LNSZ_SIZE |
| 53 | #define GET_LNSZ_SIZE(abfd, ext) \ |
| 54 | H_GET_16 (abfd, ext->x_sym.x_misc.x_lnsz.x_size) |
| 55 | #endif |
| 56 | #ifndef PUT_LNSZ_LNNO |
| 57 | #define PUT_LNSZ_LNNO(abfd, in, ext) \ |
| 58 | H_PUT_16 (abfd, in, ext->x_sym.x_misc.x_lnsz.x_lnno) |
| 59 | #endif |
| 60 | #ifndef PUT_LNSZ_SIZE |
| 61 | #define PUT_LNSZ_SIZE(abfd, in, ext) \ |
| 62 | H_PUT_16 (abfd, in, ext->x_sym.x_misc.x_lnsz.x_size) |
| 63 | #endif |
| 64 | #ifndef GET_SCN_SCNLEN |
| 65 | #define GET_SCN_SCNLEN(abfd, ext) \ |
| 66 | H_GET_32 (abfd, ext->x_scn.x_scnlen) |
| 67 | #endif |
| 68 | #ifndef GET_SCN_NRELOC |
| 69 | #define GET_SCN_NRELOC(abfd, ext) \ |
| 70 | H_GET_16 (abfd, ext->x_scn.x_nreloc) |
| 71 | #endif |
| 72 | #ifndef GET_SCN_NLINNO |
| 73 | #define GET_SCN_NLINNO(abfd, ext) \ |
| 74 | H_GET_16 (abfd, ext->x_scn.x_nlinno) |
| 75 | #endif |
| 76 | #ifndef PUT_SCN_SCNLEN |
| 77 | #define PUT_SCN_SCNLEN(abfd, in, ext) \ |
| 78 | H_PUT_32 (abfd, in, ext->x_scn.x_scnlen) |
| 79 | #endif |
| 80 | #ifndef PUT_SCN_NRELOC |
| 81 | #define PUT_SCN_NRELOC(abfd, in, ext) \ |
| 82 | H_PUT_16 (abfd, in, ext->x_scn.x_nreloc) |
| 83 | #endif |
| 84 | #ifndef PUT_SCN_NLINNO |
| 85 | #define PUT_SCN_NLINNO(abfd, in, ext) \ |
| 86 | H_PUT_16 (abfd, in, ext->x_scn.x_nlinno) |
| 87 | #endif |
| 88 | #ifndef GET_LINENO_LNNO |
| 89 | #define GET_LINENO_LNNO(abfd, ext) \ |
| 90 | H_GET_16 (abfd, ext->l_lnno); |
| 91 | #endif |
| 92 | #ifndef PUT_LINENO_LNNO |
| 93 | #define PUT_LINENO_LNNO(abfd, val, ext) \ |
| 94 | H_PUT_16 (abfd, val, ext->l_lnno); |
| 95 | #endif |
| 96 | |
| 97 | /* The f_symptr field in the filehdr is sometimes 64 bits. */ |
| 98 | #ifndef GET_FILEHDR_SYMPTR |
| 99 | #define GET_FILEHDR_SYMPTR H_GET_32 |
| 100 | #endif |
| 101 | #ifndef PUT_FILEHDR_SYMPTR |
| 102 | #define PUT_FILEHDR_SYMPTR H_PUT_32 |
| 103 | #endif |
| 104 | |
| 105 | /* Some fields in the aouthdr are sometimes 64 bits. */ |
| 106 | #ifndef GET_AOUTHDR_TSIZE |
| 107 | #define GET_AOUTHDR_TSIZE H_GET_32 |
| 108 | #endif |
| 109 | #ifndef PUT_AOUTHDR_TSIZE |
| 110 | #define PUT_AOUTHDR_TSIZE H_PUT_32 |
| 111 | #endif |
| 112 | #ifndef GET_AOUTHDR_DSIZE |
| 113 | #define GET_AOUTHDR_DSIZE H_GET_32 |
| 114 | #endif |
| 115 | #ifndef PUT_AOUTHDR_DSIZE |
| 116 | #define PUT_AOUTHDR_DSIZE H_PUT_32 |
| 117 | #endif |
| 118 | #ifndef GET_AOUTHDR_BSIZE |
| 119 | #define GET_AOUTHDR_BSIZE H_GET_32 |
| 120 | #endif |
| 121 | #ifndef PUT_AOUTHDR_BSIZE |
| 122 | #define PUT_AOUTHDR_BSIZE H_PUT_32 |
| 123 | #endif |
| 124 | #ifndef GET_AOUTHDR_ENTRY |
| 125 | #define GET_AOUTHDR_ENTRY H_GET_32 |
| 126 | #endif |
| 127 | #ifndef PUT_AOUTHDR_ENTRY |
| 128 | #define PUT_AOUTHDR_ENTRY H_PUT_32 |
| 129 | #endif |
| 130 | #ifndef GET_AOUTHDR_TEXT_START |
| 131 | #define GET_AOUTHDR_TEXT_START H_GET_32 |
| 132 | #endif |
| 133 | #ifndef PUT_AOUTHDR_TEXT_START |
| 134 | #define PUT_AOUTHDR_TEXT_START H_PUT_32 |
| 135 | #endif |
| 136 | #ifndef GET_AOUTHDR_DATA_START |
| 137 | #define GET_AOUTHDR_DATA_START H_GET_32 |
| 138 | #endif |
| 139 | #ifndef PUT_AOUTHDR_DATA_START |
| 140 | #define PUT_AOUTHDR_DATA_START H_PUT_32 |
| 141 | #endif |
| 142 | |
| 143 | /* Some fields in the scnhdr are sometimes 64 bits. */ |
| 144 | #ifndef GET_SCNHDR_PADDR |
| 145 | #define GET_SCNHDR_PADDR H_GET_32 |
| 146 | #endif |
| 147 | #ifndef PUT_SCNHDR_PADDR |
| 148 | #define PUT_SCNHDR_PADDR H_PUT_32 |
| 149 | #endif |
| 150 | #ifndef GET_SCNHDR_VADDR |
| 151 | #define GET_SCNHDR_VADDR H_GET_32 |
| 152 | #endif |
| 153 | #ifndef PUT_SCNHDR_VADDR |
| 154 | #define PUT_SCNHDR_VADDR H_PUT_32 |
| 155 | #endif |
| 156 | #ifndef GET_SCNHDR_SIZE |
| 157 | #define GET_SCNHDR_SIZE H_GET_32 |
| 158 | #endif |
| 159 | #ifndef PUT_SCNHDR_SIZE |
| 160 | #define PUT_SCNHDR_SIZE H_PUT_32 |
| 161 | #endif |
| 162 | #ifndef GET_SCNHDR_SCNPTR |
| 163 | #define GET_SCNHDR_SCNPTR H_GET_32 |
| 164 | #endif |
| 165 | #ifndef PUT_SCNHDR_SCNPTR |
| 166 | #define PUT_SCNHDR_SCNPTR H_PUT_32 |
| 167 | #endif |
| 168 | #ifndef GET_SCNHDR_RELPTR |
| 169 | #define GET_SCNHDR_RELPTR H_GET_32 |
| 170 | #endif |
| 171 | #ifndef PUT_SCNHDR_RELPTR |
| 172 | #define PUT_SCNHDR_RELPTR H_PUT_32 |
| 173 | #endif |
| 174 | #ifndef GET_SCNHDR_LNNOPTR |
| 175 | #define GET_SCNHDR_LNNOPTR H_GET_32 |
| 176 | #endif |
| 177 | #ifndef PUT_SCNHDR_LNNOPTR |
| 178 | #define PUT_SCNHDR_LNNOPTR H_PUT_32 |
| 179 | #endif |
| 180 | #ifndef GET_SCNHDR_NRELOC |
| 181 | #define GET_SCNHDR_NRELOC H_GET_16 |
| 182 | #endif |
| 183 | #ifndef MAX_SCNHDR_NRELOC |
| 184 | #define MAX_SCNHDR_NRELOC 0xffff |
| 185 | #endif |
| 186 | #ifndef PUT_SCNHDR_NRELOC |
| 187 | #define PUT_SCNHDR_NRELOC H_PUT_16 |
| 188 | #endif |
| 189 | #ifndef GET_SCNHDR_NLNNO |
| 190 | #define GET_SCNHDR_NLNNO H_GET_16 |
| 191 | #endif |
| 192 | #ifndef MAX_SCNHDR_NLNNO |
| 193 | #define MAX_SCNHDR_NLNNO 0xffff |
| 194 | #endif |
| 195 | #ifndef PUT_SCNHDR_NLNNO |
| 196 | #define PUT_SCNHDR_NLNNO H_PUT_16 |
| 197 | #endif |
| 198 | #ifndef GET_SCNHDR_FLAGS |
| 199 | #define GET_SCNHDR_FLAGS H_GET_32 |
| 200 | #endif |
| 201 | #ifndef PUT_SCNHDR_FLAGS |
| 202 | #define PUT_SCNHDR_FLAGS H_PUT_32 |
| 203 | #endif |
| 204 | |
| 205 | #ifndef GET_RELOC_VADDR |
| 206 | #define GET_RELOC_VADDR H_GET_32 |
| 207 | #endif |
| 208 | #ifndef PUT_RELOC_VADDR |
| 209 | #define PUT_RELOC_VADDR H_PUT_32 |
| 210 | #endif |
| 211 | |
| 212 | #ifndef NO_COFF_RELOCS |
| 213 | |
| 214 | static void |
| 215 | coff_swap_reloc_in (bfd * abfd, void * src, void * dst) |
| 216 | { |
| 217 | RELOC *reloc_src = (RELOC *) src; |
| 218 | struct internal_reloc *reloc_dst = (struct internal_reloc *) dst; |
| 219 | |
| 220 | reloc_dst->r_vaddr = GET_RELOC_VADDR (abfd, reloc_src->r_vaddr); |
| 221 | reloc_dst->r_symndx = H_GET_S32 (abfd, reloc_src->r_symndx); |
| 222 | reloc_dst->r_type = H_GET_16 (abfd, reloc_src->r_type); |
| 223 | |
| 224 | #ifdef SWAP_IN_RELOC_OFFSET |
| 225 | reloc_dst->r_offset = SWAP_IN_RELOC_OFFSET (abfd, reloc_src->r_offset); |
| 226 | #endif |
| 227 | } |
| 228 | |
| 229 | static unsigned int |
| 230 | coff_swap_reloc_out (bfd * abfd, void * src, void * dst) |
| 231 | { |
| 232 | struct internal_reloc *reloc_src = (struct internal_reloc *) src; |
| 233 | struct external_reloc *reloc_dst = (struct external_reloc *) dst; |
| 234 | |
| 235 | PUT_RELOC_VADDR (abfd, reloc_src->r_vaddr, reloc_dst->r_vaddr); |
| 236 | H_PUT_32 (abfd, reloc_src->r_symndx, reloc_dst->r_symndx); |
| 237 | H_PUT_16 (abfd, reloc_src->r_type, reloc_dst->r_type); |
| 238 | |
| 239 | #ifdef SWAP_OUT_RELOC_OFFSET |
| 240 | SWAP_OUT_RELOC_OFFSET (abfd, reloc_src->r_offset, reloc_dst->r_offset); |
| 241 | #endif |
| 242 | #ifdef SWAP_OUT_RELOC_EXTRA |
| 243 | SWAP_OUT_RELOC_EXTRA (abfd, reloc_src, reloc_dst); |
| 244 | #endif |
| 245 | |
| 246 | return bfd_coff_relsz (abfd); |
| 247 | } |
| 248 | |
| 249 | #endif /* NO_COFF_RELOCS */ |
| 250 | |
| 251 | static void |
| 252 | coff_swap_filehdr_in (bfd * abfd, void * src, void * dst) |
| 253 | { |
| 254 | FILHDR *filehdr_src = (FILHDR *) src; |
| 255 | struct internal_filehdr *filehdr_dst = (struct internal_filehdr *) dst; |
| 256 | |
| 257 | #ifdef COFF_ADJUST_FILEHDR_IN_PRE |
| 258 | COFF_ADJUST_FILEHDR_IN_PRE (abfd, src, dst); |
| 259 | #endif |
| 260 | filehdr_dst->f_magic = H_GET_16 (abfd, filehdr_src->f_magic); |
| 261 | filehdr_dst->f_nscns = H_GET_16 (abfd, filehdr_src->f_nscns); |
| 262 | filehdr_dst->f_timdat = H_GET_32 (abfd, filehdr_src->f_timdat); |
| 263 | filehdr_dst->f_symptr = GET_FILEHDR_SYMPTR (abfd, filehdr_src->f_symptr); |
| 264 | filehdr_dst->f_nsyms = H_GET_32 (abfd, filehdr_src->f_nsyms); |
| 265 | filehdr_dst->f_opthdr = H_GET_16 (abfd, filehdr_src->f_opthdr); |
| 266 | filehdr_dst->f_flags = H_GET_16 (abfd, filehdr_src->f_flags); |
| 267 | |
| 268 | #ifdef COFF_ADJUST_FILEHDR_IN_POST |
| 269 | COFF_ADJUST_FILEHDR_IN_POST (abfd, src, dst); |
| 270 | #endif |
| 271 | } |
| 272 | |
| 273 | static unsigned int |
| 274 | coff_swap_filehdr_out (bfd *abfd, void * in, void * out) |
| 275 | { |
| 276 | struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in; |
| 277 | FILHDR *filehdr_out = (FILHDR *) out; |
| 278 | |
| 279 | #ifdef COFF_ADJUST_FILEHDR_OUT_PRE |
| 280 | COFF_ADJUST_FILEHDR_OUT_PRE (abfd, in, out); |
| 281 | #endif |
| 282 | H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic); |
| 283 | H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns); |
| 284 | H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat); |
| 285 | PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr); |
| 286 | H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms); |
| 287 | H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr); |
| 288 | H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags); |
| 289 | |
| 290 | #ifdef COFF_ADJUST_FILEHDR_OUT_POST |
| 291 | COFF_ADJUST_FILEHDR_OUT_POST (abfd, in, out); |
| 292 | #endif |
| 293 | return bfd_coff_filhsz (abfd); |
| 294 | } |
| 295 | |
| 296 | #ifndef NO_COFF_SYMBOLS |
| 297 | |
| 298 | static void |
| 299 | coff_swap_sym_in (bfd * abfd, void * ext1, void * in1) |
| 300 | { |
| 301 | SYMENT *ext = (SYMENT *) ext1; |
| 302 | struct internal_syment *in = (struct internal_syment *) in1; |
| 303 | |
| 304 | if (ext->e.e_name[0] == 0) |
| 305 | { |
| 306 | in->_n._n_n._n_zeroes = 0; |
| 307 | in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset); |
| 308 | } |
| 309 | else |
| 310 | { |
| 311 | #if SYMNMLEN != E_SYMNMLEN |
| 312 | #error we need to cope with truncating or extending SYMNMLEN |
| 313 | #else |
| 314 | memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN); |
| 315 | #endif |
| 316 | } |
| 317 | |
| 318 | in->n_value = H_GET_32 (abfd, ext->e_value); |
| 319 | in->n_scnum = (short) H_GET_16 (abfd, ext->e_scnum); |
| 320 | if (sizeof (ext->e_type) == 2) |
| 321 | in->n_type = H_GET_16 (abfd, ext->e_type); |
| 322 | else |
| 323 | in->n_type = H_GET_32 (abfd, ext->e_type); |
| 324 | in->n_sclass = H_GET_8 (abfd, ext->e_sclass); |
| 325 | in->n_numaux = H_GET_8 (abfd, ext->e_numaux); |
| 326 | #ifdef COFF_ADJUST_SYM_IN_POST |
| 327 | COFF_ADJUST_SYM_IN_POST (abfd, ext1, in1); |
| 328 | #endif |
| 329 | } |
| 330 | |
| 331 | static unsigned int |
| 332 | coff_swap_sym_out (bfd * abfd, void * inp, void * extp) |
| 333 | { |
| 334 | struct internal_syment *in = (struct internal_syment *) inp; |
| 335 | SYMENT *ext =(SYMENT *) extp; |
| 336 | |
| 337 | #ifdef COFF_ADJUST_SYM_OUT_PRE |
| 338 | COFF_ADJUST_SYM_OUT_PRE (abfd, inp, extp); |
| 339 | #endif |
| 340 | |
| 341 | if (in->_n._n_name[0] == 0) |
| 342 | { |
| 343 | H_PUT_32 (abfd, 0, ext->e.e.e_zeroes); |
| 344 | H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset); |
| 345 | } |
| 346 | else |
| 347 | { |
| 348 | #if SYMNMLEN != E_SYMNMLEN |
| 349 | #error we need to cope with truncating or extending SYMNMLEN |
| 350 | #else |
| 351 | memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN); |
| 352 | #endif |
| 353 | } |
| 354 | |
| 355 | H_PUT_32 (abfd, in->n_value, ext->e_value); |
| 356 | H_PUT_16 (abfd, in->n_scnum, ext->e_scnum); |
| 357 | |
| 358 | if (sizeof (ext->e_type) == 2) |
| 359 | H_PUT_16 (abfd, in->n_type, ext->e_type); |
| 360 | else |
| 361 | H_PUT_32 (abfd, in->n_type, ext->e_type); |
| 362 | |
| 363 | H_PUT_8 (abfd, in->n_sclass, ext->e_sclass); |
| 364 | H_PUT_8 (abfd, in->n_numaux, ext->e_numaux); |
| 365 | |
| 366 | #ifdef COFF_ADJUST_SYM_OUT_POST |
| 367 | COFF_ADJUST_SYM_OUT_POST (abfd, inp, extp); |
| 368 | #endif |
| 369 | |
| 370 | return SYMESZ; |
| 371 | } |
| 372 | |
| 373 | static void |
| 374 | coff_swap_aux_in (bfd *abfd, |
| 375 | void * ext1, |
| 376 | int type, |
| 377 | int in_class, |
| 378 | int indx, |
| 379 | int numaux, |
| 380 | void * in1) |
| 381 | { |
| 382 | AUXENT *ext = (AUXENT *) ext1; |
| 383 | union internal_auxent *in = (union internal_auxent *) in1; |
| 384 | |
| 385 | #ifdef COFF_ADJUST_AUX_IN_PRE |
| 386 | COFF_ADJUST_AUX_IN_PRE (abfd, ext1, type, in_class, indx, numaux, in1); |
| 387 | #endif |
| 388 | |
| 389 | switch (in_class) |
| 390 | { |
| 391 | case C_FILE: |
| 392 | if (ext->x_file.x_fname[0] == 0) |
| 393 | { |
| 394 | in->x_file.x_n.x_zeroes = 0; |
| 395 | in->x_file.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset); |
| 396 | } |
| 397 | else |
| 398 | { |
| 399 | #if FILNMLEN != E_FILNMLEN |
| 400 | #error we need to cope with truncating or extending FILNMLEN |
| 401 | #else |
| 402 | if (numaux > 1 && coff_data (abfd)->pe) |
| 403 | { |
| 404 | if (indx == 0) |
| 405 | memcpy (in->x_file.x_fname, ext->x_file.x_fname, |
| 406 | numaux * sizeof (AUXENT)); |
| 407 | } |
| 408 | else |
| 409 | memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN); |
| 410 | #endif |
| 411 | } |
| 412 | goto end; |
| 413 | |
| 414 | case C_STAT: |
| 415 | #ifdef C_LEAFSTAT |
| 416 | case C_LEAFSTAT: |
| 417 | #endif |
| 418 | case C_HIDDEN: |
| 419 | if (type == T_NULL) |
| 420 | { |
| 421 | in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext); |
| 422 | in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext); |
| 423 | in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext); |
| 424 | |
| 425 | /* PE defines some extra fields; we zero them out for |
| 426 | safety. */ |
| 427 | in->x_scn.x_checksum = 0; |
| 428 | in->x_scn.x_associated = 0; |
| 429 | in->x_scn.x_comdat = 0; |
| 430 | |
| 431 | goto end; |
| 432 | } |
| 433 | break; |
| 434 | } |
| 435 | |
| 436 | in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx); |
| 437 | #ifndef NO_TVNDX |
| 438 | in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx); |
| 439 | #endif |
| 440 | |
| 441 | if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type) |
| 442 | || ISTAG (in_class)) |
| 443 | { |
| 444 | in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext); |
| 445 | in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext); |
| 446 | } |
| 447 | else |
| 448 | { |
| 449 | #if DIMNUM != E_DIMNUM |
| 450 | #error we need to cope with truncating or extending DIMNUM |
| 451 | #endif |
| 452 | in->x_sym.x_fcnary.x_ary.x_dimen[0] = |
| 453 | H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]); |
| 454 | in->x_sym.x_fcnary.x_ary.x_dimen[1] = |
| 455 | H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]); |
| 456 | in->x_sym.x_fcnary.x_ary.x_dimen[2] = |
| 457 | H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]); |
| 458 | in->x_sym.x_fcnary.x_ary.x_dimen[3] = |
| 459 | H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]); |
| 460 | } |
| 461 | |
| 462 | if (ISFCN (type)) |
| 463 | in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize); |
| 464 | else |
| 465 | { |
| 466 | in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext); |
| 467 | in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext); |
| 468 | } |
| 469 | |
| 470 | end: ; |
| 471 | |
| 472 | #ifdef COFF_ADJUST_AUX_IN_POST |
| 473 | COFF_ADJUST_AUX_IN_POST (abfd, ext1, type, in_class, indx, numaux, in1); |
| 474 | #endif |
| 475 | } |
| 476 | |
| 477 | static unsigned int |
| 478 | coff_swap_aux_out (bfd * abfd, |
| 479 | void * inp, |
| 480 | int type, |
| 481 | int in_class, |
| 482 | int indx ATTRIBUTE_UNUSED, |
| 483 | int numaux ATTRIBUTE_UNUSED, |
| 484 | void * extp) |
| 485 | { |
| 486 | union internal_auxent * in = (union internal_auxent *) inp; |
| 487 | AUXENT *ext = (AUXENT *) extp; |
| 488 | |
| 489 | #ifdef COFF_ADJUST_AUX_OUT_PRE |
| 490 | COFF_ADJUST_AUX_OUT_PRE (abfd, inp, type, in_class, indx, numaux, extp); |
| 491 | #endif |
| 492 | |
| 493 | memset (ext, 0, AUXESZ); |
| 494 | |
| 495 | switch (in_class) |
| 496 | { |
| 497 | case C_FILE: |
| 498 | if (in->x_file.x_fname[0] == 0) |
| 499 | { |
| 500 | H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes); |
| 501 | H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset); |
| 502 | } |
| 503 | else |
| 504 | { |
| 505 | #if FILNMLEN != E_FILNMLEN |
| 506 | #error we need to cope with truncating or extending FILNMLEN |
| 507 | #else |
| 508 | memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN); |
| 509 | #endif |
| 510 | } |
| 511 | goto end; |
| 512 | |
| 513 | case C_STAT: |
| 514 | #ifdef C_LEAFSTAT |
| 515 | case C_LEAFSTAT: |
| 516 | #endif |
| 517 | case C_HIDDEN: |
| 518 | if (type == T_NULL) |
| 519 | { |
| 520 | PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext); |
| 521 | PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext); |
| 522 | PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext); |
| 523 | goto end; |
| 524 | } |
| 525 | break; |
| 526 | } |
| 527 | |
| 528 | H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx); |
| 529 | #ifndef NO_TVNDX |
| 530 | H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx); |
| 531 | #endif |
| 532 | |
| 533 | if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type) |
| 534 | || ISTAG (in_class)) |
| 535 | { |
| 536 | PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext); |
| 537 | PUT_FCN_ENDNDX (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext); |
| 538 | } |
| 539 | else |
| 540 | { |
| 541 | #if DIMNUM != E_DIMNUM |
| 542 | #error we need to cope with truncating or extending DIMNUM |
| 543 | #endif |
| 544 | H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0], |
| 545 | ext->x_sym.x_fcnary.x_ary.x_dimen[0]); |
| 546 | H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1], |
| 547 | ext->x_sym.x_fcnary.x_ary.x_dimen[1]); |
| 548 | H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2], |
| 549 | ext->x_sym.x_fcnary.x_ary.x_dimen[2]); |
| 550 | H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3], |
| 551 | ext->x_sym.x_fcnary.x_ary.x_dimen[3]); |
| 552 | } |
| 553 | |
| 554 | if (ISFCN (type)) |
| 555 | H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize); |
| 556 | else |
| 557 | { |
| 558 | PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext); |
| 559 | PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext); |
| 560 | } |
| 561 | |
| 562 | end: |
| 563 | #ifdef COFF_ADJUST_AUX_OUT_POST |
| 564 | COFF_ADJUST_AUX_OUT_POST (abfd, inp, type, in_class, indx, numaux, extp); |
| 565 | #endif |
| 566 | return AUXESZ; |
| 567 | } |
| 568 | |
| 569 | #endif /* NO_COFF_SYMBOLS */ |
| 570 | |
| 571 | #ifndef NO_COFF_LINENOS |
| 572 | |
| 573 | static void |
| 574 | coff_swap_lineno_in (bfd * abfd, void * ext1, void * in1) |
| 575 | { |
| 576 | LINENO *ext = (LINENO *) ext1; |
| 577 | struct internal_lineno *in = (struct internal_lineno *) in1; |
| 578 | |
| 579 | in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx); |
| 580 | in->l_lnno = GET_LINENO_LNNO (abfd, ext); |
| 581 | } |
| 582 | |
| 583 | static unsigned int |
| 584 | coff_swap_lineno_out (bfd * abfd, void * inp, void * outp) |
| 585 | { |
| 586 | struct internal_lineno *in = (struct internal_lineno *) inp; |
| 587 | struct external_lineno *ext = (struct external_lineno *) outp; |
| 588 | H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx); |
| 589 | |
| 590 | PUT_LINENO_LNNO (abfd, in->l_lnno, ext); |
| 591 | return LINESZ; |
| 592 | } |
| 593 | |
| 594 | #endif /* NO_COFF_LINENOS */ |
| 595 | |
| 596 | static void |
| 597 | coff_swap_aouthdr_in (bfd * abfd, void * aouthdr_ext1, void * aouthdr_int1) |
| 598 | { |
| 599 | AOUTHDR *aouthdr_ext; |
| 600 | struct internal_aouthdr *aouthdr_int; |
| 601 | |
| 602 | aouthdr_ext = (AOUTHDR *) aouthdr_ext1; |
| 603 | aouthdr_int = (struct internal_aouthdr *) aouthdr_int1; |
| 604 | aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic); |
| 605 | aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp); |
| 606 | aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize); |
| 607 | aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize); |
| 608 | aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize); |
| 609 | aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry); |
| 610 | aouthdr_int->text_start = |
| 611 | GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start); |
| 612 | aouthdr_int->data_start = |
| 613 | GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start); |
| 614 | |
| 615 | #ifdef RS6000COFF_C |
| 616 | #ifdef XCOFF64 |
| 617 | aouthdr_int->o_toc = H_GET_64 (abfd, aouthdr_ext->o_toc); |
| 618 | #else |
| 619 | aouthdr_int->o_toc = H_GET_32 (abfd, aouthdr_ext->o_toc); |
| 620 | #endif |
| 621 | aouthdr_int->o_snentry = H_GET_16 (abfd, aouthdr_ext->o_snentry); |
| 622 | aouthdr_int->o_sntext = H_GET_16 (abfd, aouthdr_ext->o_sntext); |
| 623 | aouthdr_int->o_sndata = H_GET_16 (abfd, aouthdr_ext->o_sndata); |
| 624 | aouthdr_int->o_sntoc = H_GET_16 (abfd, aouthdr_ext->o_sntoc); |
| 625 | aouthdr_int->o_snloader = H_GET_16 (abfd, aouthdr_ext->o_snloader); |
| 626 | aouthdr_int->o_snbss = H_GET_16 (abfd, aouthdr_ext->o_snbss); |
| 627 | aouthdr_int->o_algntext = H_GET_16 (abfd, aouthdr_ext->o_algntext); |
| 628 | aouthdr_int->o_algndata = H_GET_16 (abfd, aouthdr_ext->o_algndata); |
| 629 | aouthdr_int->o_modtype = H_GET_16 (abfd, aouthdr_ext->o_modtype); |
| 630 | aouthdr_int->o_cputype = H_GET_16 (abfd, aouthdr_ext->o_cputype); |
| 631 | #ifdef XCOFF64 |
| 632 | aouthdr_int->o_maxstack = H_GET_64 (abfd, aouthdr_ext->o_maxstack); |
| 633 | aouthdr_int->o_maxdata = H_GET_64 (abfd, aouthdr_ext->o_maxdata); |
| 634 | #else |
| 635 | aouthdr_int->o_maxstack = H_GET_32 (abfd, aouthdr_ext->o_maxstack); |
| 636 | aouthdr_int->o_maxdata = H_GET_32 (abfd, aouthdr_ext->o_maxdata); |
| 637 | #endif |
| 638 | #endif |
| 639 | |
| 640 | #ifdef MIPSECOFF |
| 641 | aouthdr_int->bss_start = H_GET_32 (abfd, aouthdr_ext->bss_start); |
| 642 | aouthdr_int->gp_value = H_GET_32 (abfd, aouthdr_ext->gp_value); |
| 643 | aouthdr_int->gprmask = H_GET_32 (abfd, aouthdr_ext->gprmask); |
| 644 | aouthdr_int->cprmask[0] = H_GET_32 (abfd, aouthdr_ext->cprmask[0]); |
| 645 | aouthdr_int->cprmask[1] = H_GET_32 (abfd, aouthdr_ext->cprmask[1]); |
| 646 | aouthdr_int->cprmask[2] = H_GET_32 (abfd, aouthdr_ext->cprmask[2]); |
| 647 | aouthdr_int->cprmask[3] = H_GET_32 (abfd, aouthdr_ext->cprmask[3]); |
| 648 | #endif |
| 649 | |
| 650 | #ifdef ALPHAECOFF |
| 651 | aouthdr_int->bss_start = H_GET_64 (abfd, aouthdr_ext->bss_start); |
| 652 | aouthdr_int->gp_value = H_GET_64 (abfd, aouthdr_ext->gp_value); |
| 653 | aouthdr_int->gprmask = H_GET_32 (abfd, aouthdr_ext->gprmask); |
| 654 | aouthdr_int->fprmask = H_GET_32 (abfd, aouthdr_ext->fprmask); |
| 655 | #endif |
| 656 | } |
| 657 | |
| 658 | static unsigned int |
| 659 | coff_swap_aouthdr_out (bfd * abfd, void * in, void * out) |
| 660 | { |
| 661 | struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in; |
| 662 | AOUTHDR *aouthdr_out = (AOUTHDR *) out; |
| 663 | |
| 664 | H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->magic); |
| 665 | H_PUT_16 (abfd, aouthdr_in->vstamp, aouthdr_out->vstamp); |
| 666 | PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->tsize); |
| 667 | PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->dsize); |
| 668 | PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->bsize); |
| 669 | PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->entry); |
| 670 | PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start, |
| 671 | aouthdr_out->text_start); |
| 672 | PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start, |
| 673 | aouthdr_out->data_start); |
| 674 | |
| 675 | #ifdef RS6000COFF_C |
| 676 | #ifdef XCOFF64 |
| 677 | H_PUT_64 (abfd, aouthdr_in->o_toc, aouthdr_out->o_toc); |
| 678 | #else |
| 679 | H_PUT_32 (abfd, aouthdr_in->o_toc, aouthdr_out->o_toc); |
| 680 | #endif |
| 681 | H_PUT_16 (abfd, aouthdr_in->o_snentry, aouthdr_out->o_snentry); |
| 682 | H_PUT_16 (abfd, aouthdr_in->o_sntext, aouthdr_out->o_sntext); |
| 683 | H_PUT_16 (abfd, aouthdr_in->o_sndata, aouthdr_out->o_sndata); |
| 684 | H_PUT_16 (abfd, aouthdr_in->o_sntoc, aouthdr_out->o_sntoc); |
| 685 | H_PUT_16 (abfd, aouthdr_in->o_snloader, aouthdr_out->o_snloader); |
| 686 | H_PUT_16 (abfd, aouthdr_in->o_snbss, aouthdr_out->o_snbss); |
| 687 | H_PUT_16 (abfd, aouthdr_in->o_algntext, aouthdr_out->o_algntext); |
| 688 | H_PUT_16 (abfd, aouthdr_in->o_algndata, aouthdr_out->o_algndata); |
| 689 | H_PUT_16 (abfd, aouthdr_in->o_modtype, aouthdr_out->o_modtype); |
| 690 | H_PUT_16 (abfd, aouthdr_in->o_cputype, aouthdr_out->o_cputype); |
| 691 | #ifdef XCOFF64 |
| 692 | H_PUT_64 (abfd, aouthdr_in->o_maxstack, aouthdr_out->o_maxstack); |
| 693 | H_PUT_64 (abfd, aouthdr_in->o_maxdata, aouthdr_out->o_maxdata); |
| 694 | #else |
| 695 | H_PUT_32 (abfd, aouthdr_in->o_maxstack, aouthdr_out->o_maxstack); |
| 696 | H_PUT_32 (abfd, aouthdr_in->o_maxdata, aouthdr_out->o_maxdata); |
| 697 | #endif |
| 698 | /* TODO: set o_*psize dynamically */ |
| 699 | H_PUT_8 (abfd, 0, aouthdr_out->o_textpsize); |
| 700 | H_PUT_8 (abfd, 0, aouthdr_out->o_datapsize); |
| 701 | H_PUT_8 (abfd, 0, aouthdr_out->o_stackpsize); |
| 702 | H_PUT_8 (abfd, aouthdr_in->o_flags, aouthdr_out->o_flags); |
| 703 | H_PUT_16 (abfd, aouthdr_in->o_sntdata, aouthdr_out->o_sntdata); |
| 704 | H_PUT_16 (abfd, aouthdr_in->o_sntbss, aouthdr_out->o_sntbss); |
| 705 | H_PUT_32 (abfd, 0, aouthdr_out->o_debugger); |
| 706 | #ifdef XCOFF64 |
| 707 | H_PUT_16 (abfd, aouthdr_in->o_x64flags, aouthdr_out->o_x64flags); |
| 708 | memset (aouthdr_out->o_resv3, 0, sizeof aouthdr_out->o_resv3); |
| 709 | #endif |
| 710 | #endif |
| 711 | |
| 712 | #ifdef MIPSECOFF |
| 713 | H_PUT_32 (abfd, aouthdr_in->bss_start, aouthdr_out->bss_start); |
| 714 | H_PUT_32 (abfd, aouthdr_in->gp_value, aouthdr_out->gp_value); |
| 715 | H_PUT_32 (abfd, aouthdr_in->gprmask, aouthdr_out->gprmask); |
| 716 | H_PUT_32 (abfd, aouthdr_in->cprmask[0], aouthdr_out->cprmask[0]); |
| 717 | H_PUT_32 (abfd, aouthdr_in->cprmask[1], aouthdr_out->cprmask[1]); |
| 718 | H_PUT_32 (abfd, aouthdr_in->cprmask[2], aouthdr_out->cprmask[2]); |
| 719 | H_PUT_32 (abfd, aouthdr_in->cprmask[3], aouthdr_out->cprmask[3]); |
| 720 | #endif |
| 721 | |
| 722 | #ifdef ALPHAECOFF |
| 723 | /* FIXME: What does bldrev mean? */ |
| 724 | H_PUT_16 (abfd, 2, aouthdr_out->bldrev); |
| 725 | H_PUT_16 (abfd, 0, aouthdr_out->padding); |
| 726 | H_PUT_64 (abfd, aouthdr_in->bss_start, aouthdr_out->bss_start); |
| 727 | H_PUT_64 (abfd, aouthdr_in->gp_value, aouthdr_out->gp_value); |
| 728 | H_PUT_32 (abfd, aouthdr_in->gprmask, aouthdr_out->gprmask); |
| 729 | H_PUT_32 (abfd, aouthdr_in->fprmask, aouthdr_out->fprmask); |
| 730 | #endif |
| 731 | |
| 732 | return AOUTSZ; |
| 733 | } |
| 734 | |
| 735 | ATTRIBUTE_UNUSED |
| 736 | static void |
| 737 | coff_swap_scnhdr_in (bfd * abfd, void * ext, void * in) |
| 738 | { |
| 739 | SCNHDR *scnhdr_ext = (SCNHDR *) ext; |
| 740 | struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in; |
| 741 | |
| 742 | #ifdef COFF_ADJUST_SCNHDR_IN_PRE |
| 743 | COFF_ADJUST_SCNHDR_IN_PRE (abfd, ext, in); |
| 744 | #endif |
| 745 | memcpy (scnhdr_int->s_name, scnhdr_ext->s_name, sizeof (scnhdr_int->s_name)); |
| 746 | |
| 747 | scnhdr_int->s_vaddr = GET_SCNHDR_VADDR (abfd, scnhdr_ext->s_vaddr); |
| 748 | scnhdr_int->s_paddr = GET_SCNHDR_PADDR (abfd, scnhdr_ext->s_paddr); |
| 749 | scnhdr_int->s_size = GET_SCNHDR_SIZE (abfd, scnhdr_ext->s_size); |
| 750 | |
| 751 | scnhdr_int->s_scnptr = GET_SCNHDR_SCNPTR (abfd, scnhdr_ext->s_scnptr); |
| 752 | scnhdr_int->s_relptr = GET_SCNHDR_RELPTR (abfd, scnhdr_ext->s_relptr); |
| 753 | scnhdr_int->s_lnnoptr = GET_SCNHDR_LNNOPTR (abfd, scnhdr_ext->s_lnnoptr); |
| 754 | scnhdr_int->s_flags = GET_SCNHDR_FLAGS (abfd, scnhdr_ext->s_flags); |
| 755 | scnhdr_int->s_nreloc = GET_SCNHDR_NRELOC (abfd, scnhdr_ext->s_nreloc); |
| 756 | scnhdr_int->s_nlnno = GET_SCNHDR_NLNNO (abfd, scnhdr_ext->s_nlnno); |
| 757 | #ifdef COFF_ADJUST_SCNHDR_IN_POST |
| 758 | COFF_ADJUST_SCNHDR_IN_POST (abfd, ext, in); |
| 759 | #endif |
| 760 | } |
| 761 | |
| 762 | ATTRIBUTE_UNUSED |
| 763 | static unsigned int |
| 764 | coff_swap_scnhdr_out (bfd * abfd, void * in, void * out) |
| 765 | { |
| 766 | struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in; |
| 767 | SCNHDR *scnhdr_ext = (SCNHDR *) out; |
| 768 | unsigned int ret = bfd_coff_scnhsz (abfd); |
| 769 | |
| 770 | #ifdef COFF_ADJUST_SCNHDR_OUT_PRE |
| 771 | COFF_ADJUST_SCNHDR_OUT_PRE (abfd, in, out); |
| 772 | #endif |
| 773 | memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name)); |
| 774 | |
| 775 | PUT_SCNHDR_VADDR (abfd, scnhdr_int->s_vaddr, scnhdr_ext->s_vaddr); |
| 776 | PUT_SCNHDR_PADDR (abfd, scnhdr_int->s_paddr, scnhdr_ext->s_paddr); |
| 777 | PUT_SCNHDR_SIZE (abfd, scnhdr_int->s_size, scnhdr_ext->s_size); |
| 778 | PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr, scnhdr_ext->s_scnptr); |
| 779 | PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr, scnhdr_ext->s_relptr); |
| 780 | PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr, scnhdr_ext->s_lnnoptr); |
| 781 | PUT_SCNHDR_FLAGS (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags); |
| 782 | if (scnhdr_int->s_nlnno <= MAX_SCNHDR_NLNNO) |
| 783 | PUT_SCNHDR_NLNNO (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno); |
| 784 | else |
| 785 | { |
| 786 | char buf[sizeof (scnhdr_int->s_name) + 1]; |
| 787 | |
| 788 | memcpy (buf, scnhdr_int->s_name, sizeof (scnhdr_int->s_name)); |
| 789 | buf[sizeof (scnhdr_int->s_name)] = '\0'; |
| 790 | _bfd_error_handler |
| 791 | /* xgettext:c-format */ |
| 792 | (_("%pB: warning: %s: line number overflow: 0x%lx > 0xffff"), |
| 793 | abfd, buf, scnhdr_int->s_nlnno); |
| 794 | PUT_SCNHDR_NLNNO (abfd, 0xffff, scnhdr_ext->s_nlnno); |
| 795 | } |
| 796 | |
| 797 | if (scnhdr_int->s_nreloc <= MAX_SCNHDR_NRELOC) |
| 798 | PUT_SCNHDR_NRELOC (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc); |
| 799 | else |
| 800 | { |
| 801 | char buf[sizeof (scnhdr_int->s_name) + 1]; |
| 802 | |
| 803 | memcpy (buf, scnhdr_int->s_name, sizeof (scnhdr_int->s_name)); |
| 804 | buf[sizeof (scnhdr_int->s_name)] = '\0'; |
| 805 | /* xgettext:c-format */ |
| 806 | _bfd_error_handler (_("%pB: %s: reloc overflow: 0x%lx > 0xffff"), |
| 807 | abfd, buf, scnhdr_int->s_nreloc); |
| 808 | bfd_set_error (bfd_error_file_truncated); |
| 809 | PUT_SCNHDR_NRELOC (abfd, 0xffff, scnhdr_ext->s_nreloc); |
| 810 | ret = 0; |
| 811 | } |
| 812 | |
| 813 | #ifdef COFF_ADJUST_SCNHDR_OUT_POST |
| 814 | COFF_ADJUST_SCNHDR_OUT_POST (abfd, in, out); |
| 815 | #endif |
| 816 | return ret; |
| 817 | } |