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616915dd | 1 | /* |
11db3170 | 2 | ** Splint - annotation-assisted static program checker |
77d37419 | 3 | ** Copyright (C) 1994-2002 University of Virginia, |
616915dd | 4 | ** Massachusetts Institute of Technology |
5 | ** | |
6 | ** This program is free software; you can redistribute it and/or modify it | |
7 | ** under the terms of the GNU General Public License as published by the | |
8 | ** Free Software Foundation; either version 2 of the License, or (at your | |
9 | ** option) any later version. | |
10 | ** | |
11 | ** This program is distributed in the hope that it will be useful, but | |
12 | ** WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | ** General Public License for more details. | |
15 | ** | |
16 | ** The GNU General Public License is available from http://www.gnu.org/ or | |
17 | ** the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, | |
18 | ** MA 02111-1307, USA. | |
19 | ** | |
155af98d | 20 | ** For information on splint: info@splint.org |
21 | ** To report a bug: splint-bug@splint.org | |
11db3170 | 22 | ** For more information: http://www.splint.org |
616915dd | 23 | */ |
24 | /* | |
25 | ** lcllib.c | |
26 | ** | |
27 | ** routines for loading and creating library files | |
28 | ** | |
29 | ** this is a brute-force implementation, a more efficient | |
30 | ** representation should be designed. | |
31 | ** | |
32 | */ | |
33 | ||
7ac543fa | 34 | /* |
35 | * Herbert 02/17/2002: | |
36 | * - fixed the recognition of Posix headers for OS/2 | |
37 | */ | |
38 | ||
1b8ae690 | 39 | # include "splintMacros.nf" |
616915dd | 40 | # include "llbasic.h" |
616915dd | 41 | # include "osd.h" |
42 | ||
43 | # ifndef NOLCL | |
44 | # include "gram.h" | |
45 | ||
46 | # include "lclscan.h" | |
47 | # endif | |
48 | ||
616915dd | 49 | # include "lcllib.h" |
50 | # include "llmain.h" | |
51 | # include "portab.h" | |
52 | ||
53 | /*@-incondefs@*/ /*@-redecl@*/ | |
15b3d2b2 | 54 | extern /*:open:*/ /*@dependent@*/ FILE *yyin; |
616915dd | 55 | /*@=incondefs@*/ /*@=redecl@*/ |
56 | ||
57 | /*@constant int NUMLIBS; @*/ | |
45569d72 | 58 | # define NUMLIBS 25 |
616915dd | 59 | |
60 | /*@constant int NUMPOSIXLIBS; @*/ | |
d1eb0f0f | 61 | # define NUMPOSIXLIBS 18 |
616915dd | 62 | |
63 | static ob_mstring posixlibs[NUMPOSIXLIBS] = | |
64 | { | |
616915dd | 65 | "dirent", |
66 | "fcntl", | |
67 | "grp", | |
68 | "pwd", | |
b072092f | 69 | "regex", |
d1eb0f0f | 70 | "sys/stat", |
616915dd | 71 | "sys/times", |
d1eb0f0f | 72 | "sys/types", |
73 | "netdb", /* unix */ | |
74 | "netinet/in", /* unix */ | |
75 | "sys/resource", /* unix */ | |
76 | "sys/socket", /* not posix */ | |
77 | "sys/syslog", /* not posix */ | |
616915dd | 78 | "sys/utsname", |
79 | "sys/wait", | |
80 | "termios", | |
81 | "unistd", | |
82 | "utime" | |
83 | } ; | |
84 | ||
85 | static ob_mstring stdlibs[NUMLIBS] = | |
86 | { | |
87 | "assert", | |
45569d72 | 88 | "complex" |
616915dd | 89 | "ctype", |
90 | "errno", | |
45569d72 | 91 | "fenv", |
92 | "float", | |
93 | "inttypes", | |
94 | "iso646", | |
616915dd | 95 | "limits", |
96 | "locale", | |
97 | "math", | |
98 | "setjmp", | |
99 | "signal", | |
100 | "stdarg", | |
45569d72 | 101 | "stdbool", |
616915dd | 102 | "stddef", |
45569d72 | 103 | "stdint", |
616915dd | 104 | "stdio", |
105 | "stdlib", | |
616915dd | 106 | "string", |
45569d72 | 107 | "strings", /* some systems use this...they shouldn't */ |
108 | "tgmath", | |
616915dd | 109 | "time", |
45569d72 | 110 | "wchar", |
111 | "wctype" | |
616915dd | 112 | } ; |
113 | ||
28bf4b0b | 114 | static bool loadLCDFile (FILE * p_f, cstring p_name); |
616915dd | 115 | |
116 | bool | |
117 | lcllib_isSkipHeader (cstring sname) | |
118 | { | |
119 | int i; | |
120 | bool posixlib = FALSE; | |
121 | char *libname; | |
616915dd | 122 | char *matchname; |
28bf4b0b | 123 | cstring xname; |
616915dd | 124 | |
125 | llassert (cstring_isDefined (sname)); | |
28bf4b0b | 126 | xname = fileLib_withoutExtension (sname, cstring_makeLiteralTemp (".h")); |
616915dd | 127 | |
d1eb0f0f | 128 | DPRINTF (("Include? %s", sname)); |
129 | ||
28bf4b0b | 130 | /*@access cstring@*/ |
131 | llassert (cstring_isDefined (xname)); | |
7ac543fa | 132 | # if defined (OS2) |
133 | { | |
134 | /* Posixlibs use forward slashes, so we use them here, too */ | |
135 | cstring_replaceAll (xname, '\\', '/'); | |
136 | libname = strrchr (xname, '/'); | |
137 | DPRINTF (("libname: %s", libname)); | |
138 | } | |
139 | # else | |
28bf4b0b | 140 | libname = strrchr (xname, CONNECTCHAR); |
7ac543fa | 141 | # endif |
616915dd | 142 | matchname = libname; |
143 | ||
144 | if (libname == NULL) | |
145 | { | |
28bf4b0b | 146 | libname = xname; |
616915dd | 147 | } |
148 | else | |
149 | { | |
150 | libname++; | |
151 | /*@-branchstate@*/ | |
152 | } | |
153 | /*@=branchstate@*/ | |
154 | ||
155 | if (mstring_equal (libname, "varargs")) | |
156 | { | |
157 | fileloc tmp = fileloc_makePreprocPrevious (g_currentloc); | |
158 | ||
159 | voptgenerror | |
160 | (FLG_USEVARARGS, | |
1d239d69 | 161 | message ("Include file <%s.h> is inconsistent with " |
616915dd | 162 | "ANSI library (should use <stdarg.h>)", |
163 | cstring_fromChars (libname)), | |
164 | tmp); | |
165 | ||
166 | fileloc_free (tmp); | |
7ebcc5bb | 167 | cstring_free (xname); |
616915dd | 168 | return TRUE; |
169 | } | |
170 | ||
171 | if (context_getFlag (FLG_SKIPANSIHEADERS) | |
172 | && context_usingAnsiLibrary ()) | |
173 | { | |
174 | ||
175 | for (i = 0; i < NUMLIBS; i++) | |
176 | { | |
177 | if (mstring_equal (libname, stdlibs[i])) | |
178 | { | |
28bf4b0b | 179 | sfree (xname); |
616915dd | 180 | return TRUE; |
181 | } | |
182 | } | |
183 | } | |
184 | ||
185 | for (i = 0; i < NUMPOSIXLIBS; i++) | |
186 | { | |
7ac543fa | 187 | if (strchr (posixlibs[i], CONNECTCHAR) != NULL |
188 | # if defined (OS2) | |
189 | || strchr (posixlibs[i], ALTCONNECTCHAR) != NULL | |
190 | # endif | |
191 | ) | |
616915dd | 192 | { |
193 | char *ptr; | |
194 | ||
7ac543fa | 195 | DPRINTF (("xname: %s, posix: %s", xname, posixlibs[i])); |
28bf4b0b | 196 | if ((ptr = strstr (xname, posixlibs[i])) != NULL) |
616915dd | 197 | { |
198 | if (ptr[strlen (posixlibs[i])] == '\0') | |
199 | { | |
200 | posixlib = TRUE; | |
201 | matchname = ptr; | |
202 | break; | |
203 | } | |
204 | else | |
205 | { | |
206 | ; /* no match */ | |
207 | } | |
208 | } | |
209 | } | |
210 | else | |
211 | { | |
212 | if (mstring_equal (libname, posixlibs[i])) | |
213 | { | |
214 | posixlib = TRUE; | |
215 | matchname = libname; | |
216 | break; | |
217 | } | |
218 | /*@-branchstate@*/ | |
219 | } | |
220 | } /*@=branchstate@*/ | |
221 | ||
222 | if (posixlib) | |
223 | { | |
224 | if (context_usingPosixLibrary ()) | |
225 | { | |
226 | if (context_getFlag (FLG_SKIPPOSIXHEADERS)) | |
227 | { | |
7ebcc5bb | 228 | cstring_free (xname); |
616915dd | 229 | return TRUE; |
230 | } | |
231 | } | |
232 | else | |
233 | { | |
234 | fileloc tmp = fileloc_makePreprocPrevious (g_currentloc); | |
235 | ||
236 | voptgenerror | |
237 | (FLG_WARNPOSIX, | |
1d239d69 | 238 | message ("Include file <%s.h> matches the name of a " |
616915dd | 239 | "POSIX library, but the POSIX library is " |
240 | "not being used. Consider using +posixlib " | |
241 | "or +posixstrictlib to select the POSIX " | |
242 | "library, or -warnposix " | |
243 | "to suppress this message.", | |
244 | cstring_fromChars (matchname)), | |
245 | tmp); | |
246 | ||
247 | fileloc_free (tmp); | |
248 | } | |
249 | } | |
250 | ||
28bf4b0b | 251 | cstring_free (xname); |
252 | /*@noaccess cstring@*/ | |
616915dd | 253 | return FALSE; |
254 | } | |
255 | ||
256 | static void printDot (void) | |
257 | { | |
258 | if (context_getFlag (FLG_SHOWSCAN)) | |
259 | { | |
260 | (void) fflush (g_msgstream); | |
261 | fprintf (stderr, "."); | |
262 | (void) fflush (stderr); | |
263 | } | |
264 | } | |
265 | ||
266 | void | |
267 | dumpState (cstring cfname) | |
268 | { | |
269 | FILE *f; | |
28bf4b0b | 270 | cstring fname = fileLib_addExtension (cfname, cstring_makeLiteralTemp (DUMP_SUFFIX)); |
616915dd | 271 | |
dfd82dce | 272 | f = fileTable_openFile (context_fileTable (), fname, "w"); |
616915dd | 273 | |
274 | if (context_getFlag (FLG_SHOWSCAN)) | |
275 | { | |
28bf4b0b | 276 | fprintf (stderr, "< Dumping to %s ", cstring_toCharsSafe (fname)); |
616915dd | 277 | } |
278 | ||
279 | if (f == NULL) | |
280 | { | |
efd360a3 | 281 | lldiagmsg (message ("Cannot open dump file for writing: %s", fname)); |
616915dd | 282 | } |
283 | else | |
284 | { | |
285 | /* | |
286 | ** sequence is convulted --- must call usymtab_prepareDump before | |
287 | ** dumping ctype table to convert type uid's | |
288 | */ | |
289 | ||
290 | printDot (); | |
291 | ||
28bf4b0b | 292 | /* |
293 | DPRINTF (("Before prepare dump:")); | |
294 | ctype_printTable (); | |
295 | DPRINTF (("Preparing dump...")); | |
296 | */ | |
297 | ||
616915dd | 298 | usymtab_prepareDump (); |
299 | ||
300 | /* | |
28bf4b0b | 301 | ** Be careful, these lines must match loadLCDFile checking. |
616915dd | 302 | */ |
303 | ||
11db3170 | 304 | fprintf (f, "%s %s\n", LIBRARY_MARKER, cstring_toCharsSafe (fname)); |
60868d40 | 305 | fprintf (f, ";;%s\n", SPLINT_VERSION); |
616915dd | 306 | fprintf (f, ";;lib:%d\n", (int) context_getLibrary ()); |
307 | fprintf (f, ";;ctTable\n"); | |
28bf4b0b | 308 | |
309 | DPRINTF (("Dumping types...")); | |
616915dd | 310 | printDot (); |
28bf4b0b | 311 | ctype_dumpTable (f); |
616915dd | 312 | printDot (); |
28bf4b0b | 313 | |
314 | DPRINTF (("Dumping type sets...")); | |
616915dd | 315 | fprintf (f, ";;tistable\n"); |
316 | typeIdSet_dumpTable (f); | |
317 | printDot (); | |
28bf4b0b | 318 | |
319 | DPRINTF (("Dumping usymtab...")); | |
320 | fprintf (f, ";;symTable\n"); | |
616915dd | 321 | usymtab_dump (f); |
322 | printDot (); | |
323 | ||
28bf4b0b | 324 | DPRINTF (("Dumping modules...")); |
616915dd | 325 | fprintf (f, ";; Modules access\n"); |
326 | context_dumpModuleAccess (f); | |
327 | fprintf (f, ";;End\n"); | |
dfd82dce | 328 | check (fileTable_closeFile (context_fileTable (), f)); |
616915dd | 329 | } |
330 | ||
331 | if (context_getFlag (FLG_SHOWSCAN)) | |
332 | { | |
333 | fprintf (g_msgstream, " >\n"); | |
334 | } | |
335 | ||
28bf4b0b | 336 | cstring_free (fname); |
616915dd | 337 | } |
338 | ||
339 | bool | |
340 | loadStandardState () | |
341 | { | |
28bf4b0b | 342 | cstring fpath; |
616915dd | 343 | FILE *stdlib; |
344 | bool result; | |
28bf4b0b | 345 | cstring libname = fileLib_addExtension (context_selectedLibrary (), |
346 | cstring_makeLiteralTemp (DUMP_SUFFIX)); | |
616915dd | 347 | |
348 | if (osd_findOnLarchPath (libname, &fpath) != OSD_FILEFOUND) | |
349 | { | |
350 | lldiagmsg (message ("Cannot find %sstandard library: %s", | |
351 | cstring_makeLiteralTemp | |
352 | (context_getFlag (FLG_STRICTLIB) ? "strict " | |
353 | : (context_getFlag (FLG_UNIXLIB) ? "unix " : "")), | |
28bf4b0b | 354 | libname)); |
616915dd | 355 | lldiagmsg (cstring_makeLiteral (" Check LARCH_PATH environment variable.")); |
356 | result = FALSE; | |
357 | } | |
358 | else | |
359 | { | |
dfd82dce | 360 | stdlib = fileTable_openFile (context_fileTable (), fpath, "r"); |
616915dd | 361 | |
362 | if (stdlib == NULL) | |
363 | { | |
364 | lldiagmsg (message ("Cannot read standard library: %s", | |
28bf4b0b | 365 | fpath)); |
616915dd | 366 | lldiagmsg (cstring_makeLiteral (" Check LARCH_PATH environment variable.")); |
367 | ||
368 | result = FALSE; | |
369 | } | |
370 | else | |
371 | { | |
372 | if (context_getFlag (FLG_WHICHLIB)) | |
373 | { | |
374 | char *t = mstring_create (MAX_NAME_LENGTH); | |
375 | char *ot = t; | |
376 | ||
28bf4b0b | 377 | if ((t = reader_readLine (stdlib, t, MAX_NAME_LENGTH)) == NULL) |
616915dd | 378 | { |
379 | llfatalerror (cstring_makeLiteral ("Standard library format invalid")); | |
380 | } | |
381 | ||
28bf4b0b | 382 | if ((t = reader_readLine (stdlib, t, MAX_NAME_LENGTH)) != NULL) |
616915dd | 383 | { |
384 | if (*t == ';' && *(t + 1) == ';') | |
385 | { | |
386 | t += 2; | |
387 | } | |
388 | } | |
389 | ||
390 | if (t == NULL) | |
391 | { | |
392 | lldiagmsg (message ("Standard library: %s <cannot read creation information>", | |
28bf4b0b | 393 | fpath)); |
616915dd | 394 | } |
395 | else | |
396 | { | |
397 | char *tt; | |
398 | ||
399 | tt = strrchr (t, '\n'); | |
400 | if (tt != NULL) | |
401 | *tt = '\0'; | |
402 | ||
28bf4b0b | 403 | lldiagmsg (message ("Standard library: %s", fpath)); |
616915dd | 404 | lldiagmsg (message (" (created using %s)", cstring_fromChars (t))); |
405 | } | |
406 | ||
407 | sfree (ot); | |
408 | ||
dfd82dce | 409 | check (fileTable_closeFile (context_fileTable (), stdlib)); |
410 | stdlib = fileTable_openFile (context_fileTable (), fpath, "r"); | |
616915dd | 411 | } |
412 | ||
413 | llassert (stdlib != NULL); | |
414 | ||
415 | fileloc_reallyFree (g_currentloc); | |
28bf4b0b | 416 | g_currentloc = fileloc_createLib (libname); |
417 | ||
418 | DPRINTF (("Loading: %s", fpath)); | |
616915dd | 419 | |
420 | if (context_getDebug (FLG_SHOWSCAN)) | |
421 | { | |
28bf4b0b | 422 | fprintf (g_msgstream, "< loading standard library %s ", |
423 | cstring_toCharsSafe (fpath)); | |
424 | result = loadLCDFile (stdlib, fpath); | |
425 | fprintf (g_msgstream, " >\n"); | |
616915dd | 426 | } |
427 | else | |
428 | { | |
28bf4b0b | 429 | result = loadLCDFile (stdlib, fpath); |
616915dd | 430 | } |
431 | ||
dfd82dce | 432 | check (fileTable_closeFile (context_fileTable (), stdlib)); |
616915dd | 433 | } |
434 | } | |
435 | ||
28bf4b0b | 436 | cstring_free (libname); |
616915dd | 437 | return result; |
438 | } | |
439 | ||
440 | /*@constant int BUFLEN;@*/ | |
441 | # define BUFLEN 128 | |
442 | ||
443 | static bool | |
28bf4b0b | 444 | loadLCDFile (FILE *f, cstring name) |
616915dd | 445 | { |
446 | char buf[BUFLEN]; | |
447 | ||
448 | /* | |
1b8ae690 | 449 | ** Check version. Should be >= SPLINT_LIBVERSION |
616915dd | 450 | */ |
451 | ||
28bf4b0b | 452 | if (reader_readLine (f, buf, BUFLEN) == NULL |
11db3170 | 453 | || !mstring_equalPrefix (buf, LIBRARY_MARKER)) |
616915dd | 454 | { |
11db3170 | 455 | loadllmsg (message ("Load library %s is not in Splint library format. Attempting " |
28bf4b0b | 456 | "to continue without library.", name)); |
616915dd | 457 | return FALSE; |
458 | } | |
459 | ||
28bf4b0b | 460 | if (reader_readLine (f, buf, BUFLEN) != NULL) |
616915dd | 461 | { |
462 | if (!mstring_equalPrefix (buf, ";;")) | |
463 | { | |
11db3170 | 464 | loadllmsg (message ("Load library %s is not in Splint library format. Attempting " |
28bf4b0b | 465 | "to continue without library.", name)); |
616915dd | 466 | return FALSE; |
467 | } | |
468 | else if (mstring_equalPrefix (buf, ";;ctTable")) | |
469 | { | |
11db3170 | 470 | loadllmsg (message ("Load library %s is in obsolete Splint library format. Attempting " |
28bf4b0b | 471 | "to continue anyway, but results may be incorrect. Rebuild " |
1b8ae690 | 472 | "the library with this version of splint.", |
28bf4b0b | 473 | name)); |
616915dd | 474 | } |
475 | else | |
476 | { | |
477 | float version = 0.0; | |
478 | ||
11db3170 | 479 | if (sscanf (buf, ";;Splint %f", &version) != 1 |
480 | && (sscanf (buf, ";;LCLint %f", &version) != 1)) | |
616915dd | 481 | { |
11db3170 | 482 | loadllmsg (message ("Load library %s is not in Splint library format (missing version " |
28bf4b0b | 483 | "number). Attempting " |
484 | "to continue without library.", name)); | |
616915dd | 485 | return FALSE; |
486 | } | |
487 | else | |
488 | { | |
1b8ae690 | 489 | if ((SPLINT_LIBVERSION - version) >= FLT_EPSILON) |
616915dd | 490 | { |
491 | cstring vname; | |
492 | char *nl = strchr (buf, '\n'); | |
493 | ||
28bf4b0b | 494 | *nl = '\0'; |
616915dd | 495 | |
496 | vname = cstring_fromChars (buf + 9); | |
497 | ||
1b8ae690 | 498 | loadllmsg (message ("Load library %s is in obsolete Splint library " |
616915dd | 499 | "format (version %s). Attempting " |
500 | "to continue anyway, but results may be incorrect. Rebuild " | |
1b8ae690 | 501 | "the library with this version of splint.", |
616915dd | 502 | name, vname)); |
503 | } | |
504 | else | |
505 | { | |
28bf4b0b | 506 | if (reader_readLine (f, buf, BUFLEN) == NULL) |
616915dd | 507 | { |
11db3170 | 508 | loadllmsg (message ("Load library %s is not in Splint library " |
616915dd | 509 | "format (missing library code). Attempting " |
510 | "to continue without library.", name)); | |
511 | return FALSE; | |
512 | } | |
513 | else | |
514 | { | |
515 | int lib; | |
516 | ||
517 | if (sscanf (buf, ";;lib:%d", &lib) != 1) | |
518 | { | |
11db3170 | 519 | loadllmsg (message ("Load library %s is not in Splint library " |
616915dd | 520 | "format (missing library code). Attempting " |
521 | "to continue without library.", name)); | |
522 | return FALSE; | |
523 | } | |
524 | else | |
525 | { | |
526 | flagcode code = (flagcode) lib; | |
527 | ||
528 | if (flagcode_isLibraryFlag (code)) | |
529 | { | |
530 | if (context_doMerge ()) | |
531 | { | |
532 | context_setLibrary (code); | |
533 | } | |
534 | } | |
535 | else | |
536 | { | |
28bf4b0b | 537 | loadllmsg (message ("Load library %s has invalid library code (%s). " |
616915dd | 538 | "Attempting to continue without library.", |
28bf4b0b | 539 | name, |
540 | flagcode_unparse (code))); | |
616915dd | 541 | |
542 | return FALSE; | |
543 | } | |
544 | } | |
545 | } | |
546 | } | |
547 | } | |
548 | } | |
549 | } | |
550 | else | |
551 | { | |
11db3170 | 552 | loadllmsg (message ("Load library %s is not in Splint library format (missing lines). " |
616915dd | 553 | "Attempting to continue without library.", name)); |
554 | return FALSE; | |
555 | } | |
556 | ||
557 | ctype_loadTable (f); | |
558 | printDot (); | |
559 | ||
560 | typeIdSet_loadTable (f); | |
561 | printDot (); | |
562 | ||
563 | usymtab_load (f); | |
564 | printDot (); | |
565 | ||
566 | context_loadModuleAccess (f); | |
567 | printDot (); | |
568 | ||
569 | return TRUE; | |
570 | } | |
571 | ||
572 | /* | |
573 | ** load state from file created by dumpState | |
574 | */ | |
575 | ||
576 | void | |
577 | loadState (cstring cfname) | |
578 | { | |
579 | FILE *f; | |
28bf4b0b | 580 | cstring fname = fileLib_addExtension (cfname, cstring_makeLiteralTemp (DUMP_SUFFIX)); |
616915dd | 581 | |
dfd82dce | 582 | f = fileTable_openFile (context_fileTable (), fname, "r"); |
616915dd | 583 | |
584 | if (f == NULL) | |
585 | { | |
586 | if (context_getDebug (FLG_SHOWSCAN)) | |
587 | fprintf (g_msgstream, " >\n"); | |
588 | ||
28bf4b0b | 589 | llfatalerror (message ("Cannot open dump file for loading: %s", |
590 | fname)); | |
616915dd | 591 | } |
592 | else | |
593 | { | |
594 | fileloc_reallyFree (g_currentloc); | |
28bf4b0b | 595 | g_currentloc = fileloc_createLib (cfname); |
616915dd | 596 | |
28bf4b0b | 597 | if (!loadLCDFile (f, cfname)) |
616915dd | 598 | { |
599 | if (!loadStandardState ()) | |
600 | { | |
601 | ctype_initTable (); | |
602 | } | |
603 | } | |
604 | ||
dfd82dce | 605 | check (fileTable_closeFile (context_fileTable (), f)); |
616915dd | 606 | } |
607 | ||
28bf4b0b | 608 | /* usymtab_printAll (); */ |
609 | cstring_free (fname); | |
616915dd | 610 | } |
611 |