blob: c7da2affc1cbefa94623a41b5edbca0d7e63e7c9 [file] [log] [blame]
#include <setjmp.h>
extern void abort (void);
extern void exit (int);
static jmp_buf env;
void baz (void)
{
__asm__ volatile ("" : : : "memory");
}
static inline int g(int x)
{
if (x)
{
baz();
return 0;
}
else
{
baz();
return 1;
}
}
int f(int *e)
{
if (*e)
return 1;
int x = setjmp(env);
int n = g(x);
if (n == 0)
exit(0);
if (x)
abort();
longjmp(env, 42);
}
int main(int argc, char** argv)
{
int v = 0;
return f(&v);
}