Fixed compiler warnings

Fixed some compiler warnings.
Added work around for a gcc warning bug.
This commit is contained in:
Landon Curt Noll
2018-02-21 12:37:46 -08:00
parent 83c898cc2b
commit b4cd692bae
3 changed files with 20 additions and 7 deletions

10
calc.c
View File

@@ -104,6 +104,7 @@ main(int argc, char **argv)
int c; /* option */
int index;
int maxindex;
int unusedint = 0; /* avoids gcc compiler warning bug - '...assigned, but never used...' */
char *cp;
char *endcp;
char *bp;
@@ -278,7 +279,7 @@ main(int argc, char **argv)
exit(6);
}
calc_debug = cp;
(void) strtol(cp, &endcp, 10);
unusedint = strtol(cp, &endcp, 10); /* avoids gcc compiler warning bug */
cp = endcp;
if (*cp != '\0' &&
*cp != ' ' && *cp != ':') {
@@ -310,7 +311,7 @@ main(int argc, char **argv)
exit(9);
}
resource_debug = cp;
(void) strtol(cp, &endcp, 10);
unusedint = strtol(cp, &endcp, 10); /* avoids gcc compiler warning bug */
cp = endcp;
if (*cp != '\0' &&
*cp != ' ' && *cp != ':') {
@@ -340,7 +341,7 @@ main(int argc, char **argv)
exit(12);
}
user_debug = cp;
(void) strtol(cp, &endcp, 10);
unusedint = strtol(cp, &endcp, 10); /* avoids gcc compiler warning bug */
cp = endcp;
if (*cp != '\0' && *cp != ' ') {
fprintf(stderr, "Bad syntax in"
@@ -721,8 +722,9 @@ main(int argc, char **argv)
printf("main: run_state = %s\n", run_state_name(run_state));
/*
* all done
* All done! - Jessica Noll, Age 2
*/
unusedint++; /* avoids gcc compiler warning bug */
libcalc_call_me_last();
return (run_state == RUN_EXIT_WITH_ERROR ||
run_state == RUN_ZERO) ? 1 : 0;