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cc65/test/misc/bug1265.c

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2020-09-25 14:25:32 +00:00
/* bug #1265 - misadjusted stack from unprototyped function call */
#include <stdio.h>
#include <string.h>
int failures = 0;
char str1[10];
char str2[10];
int f2 (int x) { return x == 2345 ? 23 : -1; }
int main (void) {
int x, n;
sprintf (str1, "%p\n", &x);
x = 1234;
n = f1 (x);
sprintf (str2, "%p\n", &x);
if (strcmp(str1, str2)) {
puts("not equal");
failures++;
}
if (n != 42) {
puts("f1 returns wrong value");
failures++;
}
sprintf (str1, "%p\n", &x);
x = 2345;
n = f2 (x);
sprintf (str2, "%p\n", &x);
if (strcmp(str1, str2)) {
puts("not equal");
failures++;
}
if (n != 23) {
puts("f2 returns wrong value");
failures++;
}
return failures;
}
int f1 (int x) { return x == 1234 ? 42 : -1; }