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/* Test to verify that -Wstringop-overflow mentions the referenced object
{ dg-do compile }
{ dg-options "-O2 -Wall" } */
static void copy_n (char *d, const char *s, int n)
{
while (n--)
*d++ = *s++; // { dg-warning "writing 1 byte into a region of size 0" }
*d = 0; // { dg-warning "writing 1 byte into a region of size 0" }
}
void sink (void*);
void call_copy_n (const char *s)
{
char a[3]; // { dg-message "destination object declared here" }
copy_n (a, "1234567", 7);
sink (a);
}
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