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typedef __SIZE_TYPE__ size_t;
#define NULL ((void *)0)
extern size_t
strlen(const char* __s) __attribute__((__nothrow__, __leaf__))
__attribute__((__pure__)) __attribute__((__nonnull__(1)));
extern void*
malloc(size_t __size) __attribute__((__nothrow__, __leaf__))
__attribute__((__malloc__)) __attribute__((__alloc_size__(1)));
extern int
sprintf(char* __restrict __s, const char* __restrict, ...)
__attribute__((__nothrow__));
char *
test_1 (const char *a, const char *b)
{
size_t sz = strlen (a) + strlen (b) + 2;
char *p = malloc (sz);
if (!p)
return NULL;
sprintf (p, "%s/%s", a, b);
return p;
}
void
test_2 (const char *a, const char *b)
{
size_t sz = strlen (a) + strlen (b) + 2;
char *p = malloc (sz); /* { dg-message "allocated here" } */
if (!p)
return;
sprintf (p, "%s/%s", a, b); /* { dg-warning "leak of 'p' " } */
}
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