Viewing file:  pr65658.c (2 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* { dg-do compile } */
/* { dg-options "-Wuninitialized -O2 -Wno-implicit" } */
/* { dg-require-effective-target ptr32plus } */
extern int optind;
struct undefinfo
{
unsigned long l1;
unsigned long l2;
};
struct undeffoo
{
char a[64];
long b[4];
int c[33];
};
struct problem
{
unsigned long l1;
unsigned long l2;
unsigned long l3;
unsigned long l4;
};
static unsigned int undef1, undef2, undef3, undef4, undef5, undef6;
static void *undefvp1;
extern struct undefinfo undefinfo;
static int
undefinit1 (void)
{
struct undeffoo foo;
int i;
for (i = 0; i < 2000; i++)
{
undef6++;
external_function5 (((void *) 0), 0, (void *) &foo);
}
}
static int
undefinit2 (void *problemp, unsigned long problem)
{
int ret, u;
if (undefinit1 ())
return 1;
if (fn10 ())
return 1;
for (u = 0; u < undef6; u++)
{
ret = external_function1 (3 + u * 10, 10);
if (ret)
return ret;
external_function6 (0, 0, 0, problemp + problem);
return 1;
}
}
static int
fn6 (struct undefinfo *uip, struct problem *problem)
{
unsigned long amt;
if (external_function3 (((void *) 0), ((void *) 0), &amt, 0, 0))
return 1;
problem->l1 = (unsigned long) undefvp1;
problem->l4 = uip->l1;
problem->l3 = uip->l2;
return 0;
}
static int
setup (void)
{
struct problem problem;
if (fn6 (&undefinfo, &problem))
return 1;
if (fn2 ())
return 1;
if (fn4 (101))
return 1;
if (undefinit2 ((void *) problem.l1, problem.l3 * 4)) /* { dg-bogus "problem.l3" "uninitialized variable warning" } */
return 1;
}
int
main (int argc, char **argv)
{
int optc;
if (external_function (1))
return 1;
if (external_function (1))
return 1;
if (external_function (1))
return 1;
while ((optc =
getopt_long (argc, argv, ((void *) 0), ((void *) 0),
((void *) 0))) != -1)
{
switch (optc)
{
case 0:
break;
case 'F':
external_function (1);
default:
return 1;
}
}
if ((optind != 99))
{
return 1;
}
setup ();
}
|
