86
87 /*
88 * Define a set of local argument flags, the settings of these will be
89 * verified in check_flags() and lead to the appropriate output file flags
90 * being initialized.
91 */
92 typedef enum {
93 SET_UNKNOWN = -1,
94 SET_FALSE = 0,
95 SET_TRUE = 1
96 } Setstate;
97
98 static Setstate dflag = SET_UNKNOWN;
99 static Setstate zdflag = SET_UNKNOWN;
100 static Setstate Qflag = SET_UNKNOWN;
101 static Setstate Bdflag = SET_UNKNOWN;
102 static Setstate zfwflag = SET_UNKNOWN;
103
104 static Boolean aflag = FALSE;
105 static Boolean bflag = FALSE;
106 static Boolean rflag = FALSE;
107 static Boolean sflag = FALSE;
108 static Boolean zinflag = FALSE;
109 static Boolean zlflag = FALSE;
110 static Boolean Bgflag = FALSE;
111 static Boolean Blflag = FALSE;
112 static Boolean Beflag = FALSE;
113 static Boolean Bsflag = FALSE;
114 static Boolean Dflag = FALSE;
115 static Boolean Gflag = FALSE;
116 static Boolean Vflag = FALSE;
117
118 /*
119 * ztflag's state is set by pointing it to the matching string:
120 * text | textoff | textwarn
121 */
122 static const char *ztflag = NULL;
123
124 /*
125 * Remember the guidance flags that result from the initial -z guidance
126 * option, so that they can be compared to any that follow. We only want
127 * to issue a warning when they differ.
128 */
129 static ofl_guideflag_t initial_guidance_flags = 0;
130
131 static uintptr_t process_files_com(Ofl_desc *, int, char **);
132 static uintptr_t process_flags_com(Ofl_desc *, int, char **, int *);
133
134 /*
135 * Print usage message to stderr - 2 modes, summary message only,
136 * and full usage message.
137 */
211 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNDEF));
212 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNDEL));
213 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNDLO));
214 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNDU));
215 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNLD));
216 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNOW));
217 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNPA));
218 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNV));
219 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZO));
220 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZPIA));
221 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZRL));
222 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZRREL));
223 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZRS));
224 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZRSN));
225 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZRSGRP));
226 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZSCAP));
227 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZTARG));
228 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZT));
229 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZTO));
230 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZTW));
231 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZWRAP));
232 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZVER));
233 }
234
235 /*
236 * Rescan the archives seen on the command line in order
237 * to handle circularly dependent archives, stopping when
238 * no further member extraction occurs.
239 *
240 * entry:
241 * ofl - Output file descriptor
242 * isgrp - True if this is a an archive group search, False
243 * to search starting with argv[1] through end_arg_ndx
244 * end_arg_ndx - Index of final argv element to consider.
245 */
246 static uintptr_t
247 ld_rescan_archives(Ofl_desc *ofl, int isgrp, int end_arg_ndx)
248 {
249 ofl->ofl_flags1 |= FLG_OF1_EXTRACT;
250
296 * Checks the command line option flags for consistency.
297 */
298 static uintptr_t
299 check_flags(Ofl_desc * ofl, int argc)
300 {
301 /*
302 * If the user specified -zguidance=noall, then we can safely disable
303 * the entire feature. The purpose of -zguidance=noall is to allow
304 * the user to override guidance specified from a makefile via
305 * the LD_OPTIONS environment variable, and so, we want to behave
306 * in exactly the same manner we would have if no option were present.
307 */
308 if ((ofl->ofl_guideflags & (FLG_OFG_ENABLE | FLG_OFG_NO_ALL)) ==
309 (FLG_OFG_ENABLE | FLG_OFG_NO_ALL))
310 ofl->ofl_guideflags &= ~FLG_OFG_ENABLE;
311
312 if (Plibpath && (Llibdir || Ulibdir))
313 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_YP),
314 Llibdir ? 'L' : 'U');
315
316 if (rflag) {
317 if (dflag == SET_UNKNOWN)
318 dflag = SET_FALSE;
319 /*
320 * Combining relocations when building a relocatable
321 * object isn't allowed. Warn the user, but proceed.
322 */
323 if (ofl->ofl_flags & FLG_OF_COMREL)
324 ld_eprintf(ofl, ERR_WARNING, MSG_INTL(MSG_MARG_INCOMP),
325 MSG_INTL(MSG_MARG_REL),
326 MSG_ORIG(MSG_ARG_ZCOMBRELOC));
327 ofl->ofl_flags |= FLG_OF_RELOBJ;
328 } else {
329 /*
330 * Translating object capabilities to symbol capabilities is
331 * only meaningful when creating a relocatable object.
332 */
333 if (ofl->ofl_flags & FLG_OF_OTOSCAP)
334 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_MARG_ONLY),
335 MSG_ORIG(MSG_ARG_ZSYMBOLCAP),
336 MSG_INTL(MSG_MARG_REL));
337
338 /*
339 * If the user hasn't explicitly requested that relocations
340 * not be combined, combine them by default.
341 */
342 if ((ofl->ofl_flags & FLG_OF_NOCOMREL) == 0)
343 ofl->ofl_flags |= FLG_OF_COMREL;
344 }
345
346 if (zdflag == SET_TRUE)
347 ofl->ofl_flags |= FLG_OF_NOUNDEF;
358 if (Blflag)
359 ofl->ofl_flags |= FLG_OF_AUTOLCL;
360
361 if (Beflag)
362 ofl->ofl_flags |= FLG_OF_AUTOELM;
363
364 if (Blflag && Beflag)
365 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_INCOMP),
366 MSG_ORIG(MSG_ARG_BELIMINATE), MSG_ORIG(MSG_ARG_BLOCAL));
367
368 if (ofl->ofl_interp && (ofl->ofl_flags1 & FLG_OF1_NOINTRP))
369 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_INCOMP),
370 MSG_ORIG(MSG_ARG_CI), MSG_ORIG(MSG_ARG_ZNOINTERP));
371
372 if ((ofl->ofl_flags1 & (FLG_OF1_NRLXREL | FLG_OF1_RLXREL)) ==
373 (FLG_OF1_NRLXREL | FLG_OF1_RLXREL))
374 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_INCOMP),
375 MSG_ORIG(MSG_ARG_ZRELAXRELOC),
376 MSG_ORIG(MSG_ARG_ZNORELAXRELOC));
377
378 if (ofl->ofl_filtees && !Gflag)
379 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_MARG_ST_ONLYAVL),
380 ((ofl->ofl_flags & FLG_OF_AUX) ?
381 MSG_INTL(MSG_MARG_FILTER_AUX) : MSG_INTL(MSG_MARG_FILTER)));
382
383 if (dflag != SET_FALSE) {
384 /*
385 * Set -Bdynamic on by default, setting is rechecked as input
386 * files are processed.
387 */
388 ofl->ofl_flags |=
389 (FLG_OF_DYNAMIC | FLG_OF_DYNLIBS | FLG_OF_PROCRED);
390
391 if (aflag)
392 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_INCOMP),
393 MSG_ORIG(MSG_ARG_DY), MSG_ORIG(MSG_ARG_A));
394
395 if (bflag)
396 ofl->ofl_flags |= FLG_OF_BFLAG;
397
398 if (Bgflag == TRUE) {
412 */
413 if ((ofl->ofl_dtflags_1 & DF_1_NODEFLIB) && !ofl->ofl_rpath)
414 ld_eprintf(ofl, ERR_WARNING, MSG_INTL(MSG_ARG_NODEFLIB),
415 MSG_INTL(MSG_MARG_RPATH));
416
417 /*
418 * By default, text relocation warnings are given when building
419 * an executable unless the -b flag is specified. This option
420 * implies that unclean text can be created, so no warnings are
421 * generated unless specifically asked for.
422 */
423 if ((ztflag == MSG_ORIG(MSG_ARG_ZTEXTOFF)) ||
424 ((ztflag == NULL) && bflag)) {
425 ofl->ofl_flags1 |= FLG_OF1_TEXTOFF;
426 ofl->ofl_guideflags |= FLG_OFG_NO_TEXT;
427 } else if (ztflag == MSG_ORIG(MSG_ARG_ZTEXT)) {
428 ofl->ofl_flags |= FLG_OF_PURETXT;
429 ofl->ofl_guideflags |= FLG_OFG_NO_TEXT;
430 }
431
432 if (Gflag || !rflag) {
433 /*
434 * Create a dynamic object. -Bdirect indicates that all
435 * references should be bound directly. This also
436 * enables lazyloading. Individual symbols can be
437 * bound directly (or not) using mapfiles and the
438 * DIRECT (NODIRECT) qualifier. With this capability,
439 * each syminfo entry is tagged SYMINFO_FLG_DIRECTBIND.
440 * Prior to this per-symbol direct binding, runtime
441 * direct binding was controlled via the DF_1_DIRECT
442 * flag. This flag affected all references from the
443 * object. -Bdirect continues to set this flag, and
444 * thus provides a means of taking a newly built
445 * direct binding object back to older systems.
446 *
447 * NOTE, any use of per-symbol NODIRECT bindings, or
448 * -znodirect, will disable the creation of the
449 * DF_1_DIRECT flag. Older runtime linkers do not
450 * have the capability to do per-symbol direct bindings.
451 */
452 if (Bdflag == SET_TRUE) {
453 ofl->ofl_dtflags_1 |= DF_1_DIRECT;
454 ofl->ofl_flags1 |= FLG_OF1_LAZYLD;
455 ofl->ofl_guideflags |= FLG_OFG_NO_LAZY;
456 ofl->ofl_flags |= FLG_OF_SYMINFO;
457 }
458
459 /*
460 * -Bnodirect disables directly binding to any symbols
461 * exported from the object being created. Individual
462 * references to external objects can still be affected
463 * by -zdirect or mapfile DIRECT directives.
464 */
465 if (Bdflag == SET_FALSE) {
466 ofl->ofl_flags1 |= (FLG_OF1_NDIRECT |
467 FLG_OF1_NGLBDIR | FLG_OF1_ALNODIR);
468 ofl->ofl_flags |= FLG_OF_SYMINFO;
469 }
470 }
471
472 if (!Gflag && !rflag) {
473 /*
474 * Dynamically linked executable.
475 */
476 ofl->ofl_flags |= FLG_OF_EXEC;
477
478 if (zdflag != SET_FALSE)
479 ofl->ofl_flags |= FLG_OF_NOUNDEF;
480
481 /*
482 * -z textwarn is the default for executables, and
483 * only an explicit -z text* option can change that,
484 * so there's no need to provide additional guidance.
485 */
486 ofl->ofl_guideflags |= FLG_OFG_NO_TEXT;
487
488 if (Bsflag)
489 ld_eprintf(ofl, ERR_FATAL,
490 MSG_INTL(MSG_ARG_DY_INCOMP),
491 MSG_ORIG(MSG_ARG_BSYMBOLIC));
492 if (ofl->ofl_soname)
493 ld_eprintf(ofl, ERR_FATAL,
494 MSG_INTL(MSG_MARG_DY_INCOMP),
495 MSG_INTL(MSG_MARG_SONAME));
496 } else if (!rflag) {
497 /*
498 * Shared library.
499 */
500 ofl->ofl_flags |= FLG_OF_SHAROBJ;
501
502 /*
503 * By default, print text relocation warnings for
504 * executables but *not* for shared objects. However,
505 * if -z guidance is on, issue warnings for shared
506 * objects as well.
507 *
508 * If -z textwarn is explicitly specified, also issue
509 * guidance messages if -z guidance is on, but not
510 * for -z text or -z textoff.
511 */
512 if (ztflag == NULL) {
513 if (!OFL_GUIDANCE(ofl, FLG_OFG_NO_TEXT))
514 ofl->ofl_flags1 |= FLG_OF1_TEXTOFF;
515 } else if ((ofl->ofl_flags & FLG_OF_PURETXT) ||
516 (ofl->ofl_flags1 & FLG_OF1_TEXTOFF)) {
526 MSG_INTL(MSG_ARG_INCOMP),
527 MSG_ORIG(MSG_ARG_BSYMBOLIC),
528 MSG_ORIG(MSG_ARG_BNODIRECT));
529 ofl->ofl_flags |= FLG_OF_SYMBOLIC;
530 ofl->ofl_dtflags |= DF_SYMBOLIC;
531 }
532 } else {
533 /*
534 * Dynamic relocatable object.
535 */
536 if (ztflag == NULL)
537 ofl->ofl_flags1 |= FLG_OF1_TEXTOFF;
538 ofl->ofl_guideflags |= FLG_OFG_NO_TEXT;
539
540 if (ofl->ofl_interp)
541 ld_eprintf(ofl, ERR_FATAL,
542 MSG_INTL(MSG_MARG_INCOMP),
543 MSG_INTL(MSG_MARG_REL),
544 MSG_ORIG(MSG_ARG_CI));
545 }
546 } else {
547 ofl->ofl_flags |= FLG_OF_STATIC;
548
549 if (bflag)
550 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_ST_INCOMP),
551 MSG_ORIG(MSG_ARG_B));
552 if (ofl->ofl_soname)
553 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_MARG_ST_INCOMP),
554 MSG_INTL(MSG_MARG_SONAME));
555 if (ofl->ofl_depaudit)
556 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_ST_INCOMP),
557 MSG_ORIG(MSG_ARG_CP));
558 if (ofl->ofl_audit)
559 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_ST_INCOMP),
560 MSG_ORIG(MSG_ARG_P));
561 if (ofl->ofl_config)
562 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_ST_INCOMP),
563 MSG_ORIG(MSG_ARG_C));
564 if (ztflag)
565 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_ST_INCOMP),
566 MSG_ORIG(MSG_ARG_ZTEXTALL));
567 if (Gflag)
568 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_MARG_ST_INCOMP),
569 MSG_INTL(MSG_MARG_SO));
570 if (aflag && rflag)
571 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_MARG_INCOMP),
572 MSG_ORIG(MSG_ARG_A), MSG_INTL(MSG_MARG_REL));
573
574 if (rflag) {
575 /*
576 * We can only strip the symbol table and string table
577 * if no output relocations will refer to them.
578 */
579 if (sflag)
580 ld_eprintf(ofl, ERR_WARNING,
581 MSG_INTL(MSG_ARG_STRIP),
582 MSG_INTL(MSG_MARG_REL),
583 MSG_INTL(MSG_MARG_STRIP));
584
585 if (ztflag == NULL)
586 ofl->ofl_flags1 |= FLG_OF1_TEXTOFF;
587 ofl->ofl_guideflags |= FLG_OFG_NO_TEXT;
588
589 if (ofl->ofl_interp)
590 ld_eprintf(ofl, ERR_FATAL,
591 MSG_INTL(MSG_MARG_INCOMP),
592 MSG_INTL(MSG_MARG_REL),
593 MSG_ORIG(MSG_ARG_CI));
594 } else {
1184 break;
1185
1186 case 'P':
1187 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, optarg));
1188
1189 /*
1190 * Multiple instances of this option may occur. Each
1191 * additional instance is effectively concatenated to
1192 * the previous separated by a colon.
1193 */
1194 if (*optarg != '\0') {
1195 if ((ofl->ofl_depaudit =
1196 add_string(ofl->ofl_depaudit,
1197 optarg)) == (const char *)S_ERROR)
1198 return (S_ERROR);
1199 }
1200 break;
1201
1202 case 'r':
1203 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, NULL));
1204 rflag = TRUE;
1205 break;
1206
1207 case 'R':
1208 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, optarg));
1209
1210 /*
1211 * Multiple instances of this option may occur. Each
1212 * additional instance is effectively concatenated to
1213 * the previous separated by a colon.
1214 */
1215 if (*optarg != '\0') {
1216 if ((ofl->ofl_rpath =
1217 add_string(ofl->ofl_rpath,
1218 optarg)) == (const char *)S_ERROR)
1219 return (S_ERROR);
1220 }
1221 break;
1222
1223 case 's':
1224 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, NULL));
1492 ofl->ofl_flags |= FLG_OF_FATWARN;
1493 }
1494 } else if (strcmp(optarg,
1495 MSG_ORIG(MSG_ARG_NOFATWARN)) == 0) {
1496 if (zfwflag == SET_TRUE)
1497 ld_eprintf(ofl, ERR_WARNING_NF,
1498 MSG_INTL(MSG_ARG_MTONCE),
1499 MSG_ORIG(MSG_ARG_ZFATWNOFATW));
1500 else
1501 zfwflag = SET_FALSE;
1502
1503 /*
1504 * Process everything related to -z assert-deflib. This
1505 * must be done in pass 1 because it gets used in pass
1506 * 2.
1507 */
1508 } else if (strncmp(optarg, MSG_ORIG(MSG_ARG_ASSDEFLIB),
1509 MSG_ARG_ASSDEFLIB_SIZE) == 0) {
1510 if (assdeflib_parse(ofl, optarg) != TRUE)
1511 return (S_ERROR);
1512 /*
1513 * The following options just need validation as they
1514 * are interpreted on the second pass through the
1515 * command line arguments.
1516 */
1517 } else if (
1518 strncmp(optarg, MSG_ORIG(MSG_ARG_INITARRAY),
1519 MSG_ARG_INITARRAY_SIZE) &&
1520 strncmp(optarg, MSG_ORIG(MSG_ARG_FINIARRAY),
1521 MSG_ARG_FINIARRAY_SIZE) &&
1522 strncmp(optarg, MSG_ORIG(MSG_ARG_PREINITARRAY),
1523 MSG_ARG_PREINITARRAY_SIZE) &&
1524 strncmp(optarg, MSG_ORIG(MSG_ARG_RTLDINFO),
1525 MSG_ARG_RTLDINFO_SIZE) &&
1526 strncmp(optarg, MSG_ORIG(MSG_ARG_DTRACE),
1527 MSG_ARG_DTRACE_SIZE) &&
1528 strcmp(optarg, MSG_ORIG(MSG_ARG_ALLEXTRT)) &&
1529 strcmp(optarg, MSG_ORIG(MSG_ARG_DFLEXTRT)) &&
1530 strcmp(optarg, MSG_ORIG(MSG_ARG_DIRECT)) &&
1531 strcmp(optarg, MSG_ORIG(MSG_ARG_NODIRECT)) &&
1610 Bgflag = TRUE;
1611 else if (strcmp(optarg,
1612 MSG_ORIG(MSG_STR_ELIMINATE)) == 0)
1613 Beflag = TRUE;
1614 else if (strcmp(optarg,
1615 MSG_ORIG(MSG_ARG_TRANSLATOR)) == 0) {
1616 ld_eprintf(ofl, ERR_WARNING,
1617 MSG_INTL(MSG_ARG_UNSUPPORTED),
1618 MSG_ORIG(MSG_ARG_BTRANSLATOR));
1619 } else if (strcmp(optarg,
1620 MSG_ORIG(MSG_STR_LD_DYNAMIC)) &&
1621 strcmp(optarg, MSG_ORIG(MSG_ARG_STATIC))) {
1622 ld_eprintf(ofl, ERR_FATAL,
1623 MSG_INTL(MSG_ARG_ILLEGAL),
1624 MSG_ORIG(MSG_ARG_CB), optarg);
1625 }
1626 break;
1627
1628 case 'G':
1629 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, NULL));
1630 Gflag = TRUE;
1631 break;
1632
1633 case 'L':
1634 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, optarg));
1635 break;
1636
1637 case 'M':
1638 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, optarg));
1639 if (aplist_append(&(ofl->ofl_maps), optarg,
1640 AL_CNT_OFL_MAPFILES) == NULL)
1641 return (S_ERROR);
1642 break;
1643
1644 case 'N':
1645 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, optarg));
1646 break;
1647
1648 case 'Q':
1649 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, optarg));
1650 if ((optarg[0] == 'n') && (optarg[1] == '\0')) {
|
86
87 /*
88 * Define a set of local argument flags, the settings of these will be
89 * verified in check_flags() and lead to the appropriate output file flags
90 * being initialized.
91 */
92 typedef enum {
93 SET_UNKNOWN = -1,
94 SET_FALSE = 0,
95 SET_TRUE = 1
96 } Setstate;
97
98 static Setstate dflag = SET_UNKNOWN;
99 static Setstate zdflag = SET_UNKNOWN;
100 static Setstate Qflag = SET_UNKNOWN;
101 static Setstate Bdflag = SET_UNKNOWN;
102 static Setstate zfwflag = SET_UNKNOWN;
103
104 static Boolean aflag = FALSE;
105 static Boolean bflag = FALSE;
106 static Boolean sflag = FALSE;
107 static Boolean zinflag = FALSE;
108 static Boolean zlflag = FALSE;
109 static Boolean Bgflag = FALSE;
110 static Boolean Blflag = FALSE;
111 static Boolean Beflag = FALSE;
112 static Boolean Bsflag = FALSE;
113 static Boolean Dflag = FALSE;
114 static Boolean Vflag = FALSE;
115
116 enum output_type {
117 OT_RELOC, /* relocatable object */
118 OT_SHARED, /* shared object */
119 OT_EXEC, /* dynamic executable */
120 OT_KMOD, /* kernel module */
121 };
122
123 static enum output_type otype = OT_EXEC;
124
125 /*
126 * ztflag's state is set by pointing it to the matching string:
127 * text | textoff | textwarn
128 */
129 static const char *ztflag = NULL;
130
131 /*
132 * Remember the guidance flags that result from the initial -z guidance
133 * option, so that they can be compared to any that follow. We only want
134 * to issue a warning when they differ.
135 */
136 static ofl_guideflag_t initial_guidance_flags = 0;
137
138 static uintptr_t process_files_com(Ofl_desc *, int, char **);
139 static uintptr_t process_flags_com(Ofl_desc *, int, char **, int *);
140
141 /*
142 * Print usage message to stderr - 2 modes, summary message only,
143 * and full usage message.
144 */
218 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNDEF));
219 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNDEL));
220 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNDLO));
221 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNDU));
222 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNLD));
223 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNOW));
224 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNPA));
225 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZNV));
226 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZO));
227 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZPIA));
228 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZRL));
229 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZRREL));
230 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZRS));
231 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZRSN));
232 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZRSGRP));
233 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZSCAP));
234 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZTARG));
235 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZT));
236 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZTO));
237 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZTW));
238 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZTY));
239 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZWRAP));
240 (void) fprintf(stderr, MSG_INTL(MSG_ARG_DETAIL_ZVER));
241 }
242
243 /*
244 * Rescan the archives seen on the command line in order
245 * to handle circularly dependent archives, stopping when
246 * no further member extraction occurs.
247 *
248 * entry:
249 * ofl - Output file descriptor
250 * isgrp - True if this is a an archive group search, False
251 * to search starting with argv[1] through end_arg_ndx
252 * end_arg_ndx - Index of final argv element to consider.
253 */
254 static uintptr_t
255 ld_rescan_archives(Ofl_desc *ofl, int isgrp, int end_arg_ndx)
256 {
257 ofl->ofl_flags1 |= FLG_OF1_EXTRACT;
258
304 * Checks the command line option flags for consistency.
305 */
306 static uintptr_t
307 check_flags(Ofl_desc * ofl, int argc)
308 {
309 /*
310 * If the user specified -zguidance=noall, then we can safely disable
311 * the entire feature. The purpose of -zguidance=noall is to allow
312 * the user to override guidance specified from a makefile via
313 * the LD_OPTIONS environment variable, and so, we want to behave
314 * in exactly the same manner we would have if no option were present.
315 */
316 if ((ofl->ofl_guideflags & (FLG_OFG_ENABLE | FLG_OFG_NO_ALL)) ==
317 (FLG_OFG_ENABLE | FLG_OFG_NO_ALL))
318 ofl->ofl_guideflags &= ~FLG_OFG_ENABLE;
319
320 if (Plibpath && (Llibdir || Ulibdir))
321 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_YP),
322 Llibdir ? 'L' : 'U');
323
324 if ((otype == OT_RELOC) || (otype == OT_KMOD)) {
325 if (otype == OT_RELOC) {
326 if (dflag == SET_UNKNOWN)
327 dflag = SET_FALSE;
328 if ((dflag == SET_TRUE) &&
329 OFL_GUIDANCE(ofl, FLG_OFG_NO_KMOD)) {
330 ld_eprintf(ofl, ERR_GUIDANCE,
331 MSG_INTL(MSG_GUIDE_KMOD));
332 }
333 } else if (otype == OT_KMOD) {
334 if (dflag != SET_UNKNOWN) {
335 ld_eprintf(ofl, ERR_FATAL,
336 MSG_INTL(MSG_MARG_INCOMP),
337 MSG_INTL(MSG_MARG_TYPE_KMOD),
338 MSG_ORIG(MSG_ARG_D));
339 }
340
341 dflag = SET_TRUE;
342 }
343
344 /*
345 * Combining relocations when building a relocatable
346 * object isn't allowed. Warn the user, but proceed.
347 */
348 if (ofl->ofl_flags & FLG_OF_COMREL) {
349 const char *msg;
350
351 if (otype == OT_RELOC) {
352 msg = MSG_INTL(MSG_MARG_REL);
353 } else {
354 msg = MSG_INTL(MSG_MARG_TYPE_KMOD);
355 }
356 ld_eprintf(ofl, ERR_WARNING, MSG_INTL(MSG_MARG_INCOMP),
357 msg,
358 MSG_ORIG(MSG_ARG_ZCOMBRELOC));
359 }
360 ofl->ofl_flags |= FLG_OF_RELOBJ;
361
362 if (otype == OT_KMOD)
363 ofl->ofl_flags |= FLG_OF_KMOD;
364 } else {
365 /*
366 * Translating object capabilities to symbol capabilities is
367 * only meaningful when creating a relocatable object.
368 */
369 if (ofl->ofl_flags & FLG_OF_OTOSCAP)
370 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_MARG_ONLY),
371 MSG_ORIG(MSG_ARG_ZSYMBOLCAP),
372 MSG_INTL(MSG_MARG_REL));
373
374 /*
375 * If the user hasn't explicitly requested that relocations
376 * not be combined, combine them by default.
377 */
378 if ((ofl->ofl_flags & FLG_OF_NOCOMREL) == 0)
379 ofl->ofl_flags |= FLG_OF_COMREL;
380 }
381
382 if (zdflag == SET_TRUE)
383 ofl->ofl_flags |= FLG_OF_NOUNDEF;
394 if (Blflag)
395 ofl->ofl_flags |= FLG_OF_AUTOLCL;
396
397 if (Beflag)
398 ofl->ofl_flags |= FLG_OF_AUTOELM;
399
400 if (Blflag && Beflag)
401 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_INCOMP),
402 MSG_ORIG(MSG_ARG_BELIMINATE), MSG_ORIG(MSG_ARG_BLOCAL));
403
404 if (ofl->ofl_interp && (ofl->ofl_flags1 & FLG_OF1_NOINTRP))
405 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_INCOMP),
406 MSG_ORIG(MSG_ARG_CI), MSG_ORIG(MSG_ARG_ZNOINTERP));
407
408 if ((ofl->ofl_flags1 & (FLG_OF1_NRLXREL | FLG_OF1_RLXREL)) ==
409 (FLG_OF1_NRLXREL | FLG_OF1_RLXREL))
410 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_INCOMP),
411 MSG_ORIG(MSG_ARG_ZRELAXRELOC),
412 MSG_ORIG(MSG_ARG_ZNORELAXRELOC));
413
414 if (ofl->ofl_filtees && (otype != OT_SHARED))
415 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_MARG_ST_ONLYAVL),
416 ((ofl->ofl_flags & FLG_OF_AUX) ?
417 MSG_INTL(MSG_MARG_FILTER_AUX) : MSG_INTL(MSG_MARG_FILTER)));
418
419 if (dflag != SET_FALSE) {
420 /*
421 * Set -Bdynamic on by default, setting is rechecked as input
422 * files are processed.
423 */
424 ofl->ofl_flags |=
425 (FLG_OF_DYNAMIC | FLG_OF_DYNLIBS | FLG_OF_PROCRED);
426
427 if (aflag)
428 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_INCOMP),
429 MSG_ORIG(MSG_ARG_DY), MSG_ORIG(MSG_ARG_A));
430
431 if (bflag)
432 ofl->ofl_flags |= FLG_OF_BFLAG;
433
434 if (Bgflag == TRUE) {
448 */
449 if ((ofl->ofl_dtflags_1 & DF_1_NODEFLIB) && !ofl->ofl_rpath)
450 ld_eprintf(ofl, ERR_WARNING, MSG_INTL(MSG_ARG_NODEFLIB),
451 MSG_INTL(MSG_MARG_RPATH));
452
453 /*
454 * By default, text relocation warnings are given when building
455 * an executable unless the -b flag is specified. This option
456 * implies that unclean text can be created, so no warnings are
457 * generated unless specifically asked for.
458 */
459 if ((ztflag == MSG_ORIG(MSG_ARG_ZTEXTOFF)) ||
460 ((ztflag == NULL) && bflag)) {
461 ofl->ofl_flags1 |= FLG_OF1_TEXTOFF;
462 ofl->ofl_guideflags |= FLG_OFG_NO_TEXT;
463 } else if (ztflag == MSG_ORIG(MSG_ARG_ZTEXT)) {
464 ofl->ofl_flags |= FLG_OF_PURETXT;
465 ofl->ofl_guideflags |= FLG_OFG_NO_TEXT;
466 }
467
468 if ((otype == OT_SHARED) || (otype == OT_EXEC)) {
469 /*
470 * Create a dynamic object. -Bdirect indicates that all
471 * references should be bound directly. This also
472 * enables lazyloading. Individual symbols can be
473 * bound directly (or not) using mapfiles and the
474 * DIRECT (NODIRECT) qualifier. With this capability,
475 * each syminfo entry is tagged SYMINFO_FLG_DIRECTBIND.
476 * Prior to this per-symbol direct binding, runtime
477 * direct binding was controlled via the DF_1_DIRECT
478 * flag. This flag affected all references from the
479 * object. -Bdirect continues to set this flag, and
480 * thus provides a means of taking a newly built
481 * direct binding object back to older systems.
482 *
483 * NOTE, any use of per-symbol NODIRECT bindings, or
484 * -znodirect, will disable the creation of the
485 * DF_1_DIRECT flag. Older runtime linkers do not
486 * have the capability to do per-symbol direct bindings.
487 */
488 if (Bdflag == SET_TRUE) {
489 ofl->ofl_dtflags_1 |= DF_1_DIRECT;
490 ofl->ofl_flags1 |= FLG_OF1_LAZYLD;
491 ofl->ofl_guideflags |= FLG_OFG_NO_LAZY;
492 ofl->ofl_flags |= FLG_OF_SYMINFO;
493 }
494
495 /*
496 * -Bnodirect disables directly binding to any symbols
497 * exported from the object being created. Individual
498 * references to external objects can still be affected
499 * by -zdirect or mapfile DIRECT directives.
500 */
501 if (Bdflag == SET_FALSE) {
502 ofl->ofl_flags1 |= (FLG_OF1_NDIRECT |
503 FLG_OF1_NGLBDIR | FLG_OF1_ALNODIR);
504 ofl->ofl_flags |= FLG_OF_SYMINFO;
505 }
506 }
507
508 if (otype == OT_EXEC) {
509 /*
510 * Dynamically linked executable.
511 */
512 ofl->ofl_flags |= FLG_OF_EXEC;
513
514 if (zdflag != SET_FALSE)
515 ofl->ofl_flags |= FLG_OF_NOUNDEF;
516
517 /*
518 * -z textwarn is the default for executables, and
519 * only an explicit -z text* option can change that,
520 * so there's no need to provide additional guidance.
521 */
522 ofl->ofl_guideflags |= FLG_OFG_NO_TEXT;
523
524 if (Bsflag)
525 ld_eprintf(ofl, ERR_FATAL,
526 MSG_INTL(MSG_ARG_DY_INCOMP),
527 MSG_ORIG(MSG_ARG_BSYMBOLIC));
528 if (ofl->ofl_soname)
529 ld_eprintf(ofl, ERR_FATAL,
530 MSG_INTL(MSG_MARG_DY_INCOMP),
531 MSG_INTL(MSG_MARG_SONAME));
532 } else if (otype == OT_SHARED) {
533 /*
534 * Shared library.
535 */
536 ofl->ofl_flags |= FLG_OF_SHAROBJ;
537
538 /*
539 * By default, print text relocation warnings for
540 * executables but *not* for shared objects. However,
541 * if -z guidance is on, issue warnings for shared
542 * objects as well.
543 *
544 * If -z textwarn is explicitly specified, also issue
545 * guidance messages if -z guidance is on, but not
546 * for -z text or -z textoff.
547 */
548 if (ztflag == NULL) {
549 if (!OFL_GUIDANCE(ofl, FLG_OFG_NO_TEXT))
550 ofl->ofl_flags1 |= FLG_OF1_TEXTOFF;
551 } else if ((ofl->ofl_flags & FLG_OF_PURETXT) ||
552 (ofl->ofl_flags1 & FLG_OF1_TEXTOFF)) {
562 MSG_INTL(MSG_ARG_INCOMP),
563 MSG_ORIG(MSG_ARG_BSYMBOLIC),
564 MSG_ORIG(MSG_ARG_BNODIRECT));
565 ofl->ofl_flags |= FLG_OF_SYMBOLIC;
566 ofl->ofl_dtflags |= DF_SYMBOLIC;
567 }
568 } else {
569 /*
570 * Dynamic relocatable object.
571 */
572 if (ztflag == NULL)
573 ofl->ofl_flags1 |= FLG_OF1_TEXTOFF;
574 ofl->ofl_guideflags |= FLG_OFG_NO_TEXT;
575
576 if (ofl->ofl_interp)
577 ld_eprintf(ofl, ERR_FATAL,
578 MSG_INTL(MSG_MARG_INCOMP),
579 MSG_INTL(MSG_MARG_REL),
580 MSG_ORIG(MSG_ARG_CI));
581 }
582
583 assert((ofl->ofl_flags & (FLG_OF_SHAROBJ|FLG_OF_EXEC)) !=
584 (FLG_OF_SHAROBJ|FLG_OF_EXEC));
585 } else {
586 ofl->ofl_flags |= FLG_OF_STATIC;
587
588 if (bflag)
589 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_ST_INCOMP),
590 MSG_ORIG(MSG_ARG_B));
591 if (ofl->ofl_soname)
592 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_MARG_ST_INCOMP),
593 MSG_INTL(MSG_MARG_SONAME));
594 if (ofl->ofl_depaudit)
595 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_ST_INCOMP),
596 MSG_ORIG(MSG_ARG_CP));
597 if (ofl->ofl_audit)
598 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_ST_INCOMP),
599 MSG_ORIG(MSG_ARG_P));
600 if (ofl->ofl_config)
601 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_ST_INCOMP),
602 MSG_ORIG(MSG_ARG_C));
603 if (ztflag)
604 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_ARG_ST_INCOMP),
605 MSG_ORIG(MSG_ARG_ZTEXTALL));
606 if (otype == OT_SHARED)
607 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_MARG_ST_INCOMP),
608 MSG_INTL(MSG_MARG_SO));
609 if (aflag && (otype == OT_RELOC))
610 ld_eprintf(ofl, ERR_FATAL, MSG_INTL(MSG_MARG_INCOMP),
611 MSG_ORIG(MSG_ARG_A), MSG_INTL(MSG_MARG_REL));
612
613 if (otype == OT_RELOC) {
614 /*
615 * We can only strip the symbol table and string table
616 * if no output relocations will refer to them.
617 */
618 if (sflag)
619 ld_eprintf(ofl, ERR_WARNING,
620 MSG_INTL(MSG_ARG_STRIP),
621 MSG_INTL(MSG_MARG_REL),
622 MSG_INTL(MSG_MARG_STRIP));
623
624 if (ztflag == NULL)
625 ofl->ofl_flags1 |= FLG_OF1_TEXTOFF;
626 ofl->ofl_guideflags |= FLG_OFG_NO_TEXT;
627
628 if (ofl->ofl_interp)
629 ld_eprintf(ofl, ERR_FATAL,
630 MSG_INTL(MSG_MARG_INCOMP),
631 MSG_INTL(MSG_MARG_REL),
632 MSG_ORIG(MSG_ARG_CI));
633 } else {
1223 break;
1224
1225 case 'P':
1226 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, optarg));
1227
1228 /*
1229 * Multiple instances of this option may occur. Each
1230 * additional instance is effectively concatenated to
1231 * the previous separated by a colon.
1232 */
1233 if (*optarg != '\0') {
1234 if ((ofl->ofl_depaudit =
1235 add_string(ofl->ofl_depaudit,
1236 optarg)) == (const char *)S_ERROR)
1237 return (S_ERROR);
1238 }
1239 break;
1240
1241 case 'r':
1242 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, NULL));
1243 otype = OT_RELOC;
1244 break;
1245
1246 case 'R':
1247 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, optarg));
1248
1249 /*
1250 * Multiple instances of this option may occur. Each
1251 * additional instance is effectively concatenated to
1252 * the previous separated by a colon.
1253 */
1254 if (*optarg != '\0') {
1255 if ((ofl->ofl_rpath =
1256 add_string(ofl->ofl_rpath,
1257 optarg)) == (const char *)S_ERROR)
1258 return (S_ERROR);
1259 }
1260 break;
1261
1262 case 's':
1263 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, NULL));
1531 ofl->ofl_flags |= FLG_OF_FATWARN;
1532 }
1533 } else if (strcmp(optarg,
1534 MSG_ORIG(MSG_ARG_NOFATWARN)) == 0) {
1535 if (zfwflag == SET_TRUE)
1536 ld_eprintf(ofl, ERR_WARNING_NF,
1537 MSG_INTL(MSG_ARG_MTONCE),
1538 MSG_ORIG(MSG_ARG_ZFATWNOFATW));
1539 else
1540 zfwflag = SET_FALSE;
1541
1542 /*
1543 * Process everything related to -z assert-deflib. This
1544 * must be done in pass 1 because it gets used in pass
1545 * 2.
1546 */
1547 } else if (strncmp(optarg, MSG_ORIG(MSG_ARG_ASSDEFLIB),
1548 MSG_ARG_ASSDEFLIB_SIZE) == 0) {
1549 if (assdeflib_parse(ofl, optarg) != TRUE)
1550 return (S_ERROR);
1551 } else if (strncmp(optarg, MSG_ORIG(MSG_ARG_TYPE),
1552 MSG_ARG_TYPE_SIZE) == 0) {
1553 char *p = optarg + MSG_ARG_TYPE_SIZE;
1554 if (*p != '=') {
1555 ld_eprintf(ofl, ERR_FATAL,
1556 MSG_INTL(MSG_ARG_ILLEGAL),
1557 MSG_ORIG(MSG_ARG_Z), optarg);
1558 return (S_ERROR);
1559 }
1560
1561 p++;
1562 if (strcmp(p,
1563 MSG_ORIG(MSG_ARG_TYPE_RELOC)) == 0) {
1564 otype = OT_RELOC;
1565 } else if (strcmp(p,
1566 MSG_ORIG(MSG_ARG_TYPE_EXEC)) == 0) {
1567 otype = OT_EXEC;
1568 } else if (strcmp(p,
1569 MSG_ORIG(MSG_ARG_TYPE_SHARED)) == 0) {
1570 otype = OT_SHARED;
1571 } else if (strcmp(p,
1572 MSG_ORIG(MSG_ARG_TYPE_KMOD)) == 0) {
1573 otype = OT_KMOD;
1574 } else {
1575 ld_eprintf(ofl, ERR_FATAL,
1576 MSG_INTL(MSG_ARG_ILLEGAL),
1577 MSG_ORIG(MSG_ARG_Z), optarg);
1578 return (S_ERROR);
1579 }
1580 /*
1581 * The following options just need validation as they
1582 * are interpreted on the second pass through the
1583 * command line arguments.
1584 */
1585 } else if (
1586 strncmp(optarg, MSG_ORIG(MSG_ARG_INITARRAY),
1587 MSG_ARG_INITARRAY_SIZE) &&
1588 strncmp(optarg, MSG_ORIG(MSG_ARG_FINIARRAY),
1589 MSG_ARG_FINIARRAY_SIZE) &&
1590 strncmp(optarg, MSG_ORIG(MSG_ARG_PREINITARRAY),
1591 MSG_ARG_PREINITARRAY_SIZE) &&
1592 strncmp(optarg, MSG_ORIG(MSG_ARG_RTLDINFO),
1593 MSG_ARG_RTLDINFO_SIZE) &&
1594 strncmp(optarg, MSG_ORIG(MSG_ARG_DTRACE),
1595 MSG_ARG_DTRACE_SIZE) &&
1596 strcmp(optarg, MSG_ORIG(MSG_ARG_ALLEXTRT)) &&
1597 strcmp(optarg, MSG_ORIG(MSG_ARG_DFLEXTRT)) &&
1598 strcmp(optarg, MSG_ORIG(MSG_ARG_DIRECT)) &&
1599 strcmp(optarg, MSG_ORIG(MSG_ARG_NODIRECT)) &&
1678 Bgflag = TRUE;
1679 else if (strcmp(optarg,
1680 MSG_ORIG(MSG_STR_ELIMINATE)) == 0)
1681 Beflag = TRUE;
1682 else if (strcmp(optarg,
1683 MSG_ORIG(MSG_ARG_TRANSLATOR)) == 0) {
1684 ld_eprintf(ofl, ERR_WARNING,
1685 MSG_INTL(MSG_ARG_UNSUPPORTED),
1686 MSG_ORIG(MSG_ARG_BTRANSLATOR));
1687 } else if (strcmp(optarg,
1688 MSG_ORIG(MSG_STR_LD_DYNAMIC)) &&
1689 strcmp(optarg, MSG_ORIG(MSG_ARG_STATIC))) {
1690 ld_eprintf(ofl, ERR_FATAL,
1691 MSG_INTL(MSG_ARG_ILLEGAL),
1692 MSG_ORIG(MSG_ARG_CB), optarg);
1693 }
1694 break;
1695
1696 case 'G':
1697 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, NULL));
1698 otype = OT_SHARED;
1699 break;
1700
1701 case 'L':
1702 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, optarg));
1703 break;
1704
1705 case 'M':
1706 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, optarg));
1707 if (aplist_append(&(ofl->ofl_maps), optarg,
1708 AL_CNT_OFL_MAPFILES) == NULL)
1709 return (S_ERROR);
1710 break;
1711
1712 case 'N':
1713 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, optarg));
1714 break;
1715
1716 case 'Q':
1717 DBG_CALL(Dbg_args_option(ofl->ofl_lml, ndx, c, optarg));
1718 if ((optarg[0] == 'n') && (optarg[1] == '\0')) {
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