Viewing file:  builtin-arith-overflow-4.c (1.1 KB) -rw-r--r--
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/* PR c/90628 */
/* { dg-do compile } */
/* { dg-options "" } */
_Atomic int a = 1, b = 2, c = 3;
_Atomic long d = 4, e = 5, f = 6;
_Atomic long long g = 7, h = 8, i = 9;
void
f1 ()
{
__builtin_add_overflow (a, b, &c); /* { dg-error "argument 3 in call to function '__builtin_add_overflow' has pointer to '_Atomic' type" } */
}
void
f2 ()
{
__builtin_sub_overflow (d, e, &f); /* { dg-error "argument 3 in call to function '__builtin_sub_overflow' has pointer to '_Atomic' type" } */
}
void
f3 ()
{
__builtin_mul_overflow (g, h, &i); /* { dg-error "argument 3 in call to function '__builtin_mul_overflow' has pointer to '_Atomic' type" } */
}
void
f4 ()
{
__builtin_sadd_overflow (a, b, &c); /* { dg-warning "passing argument 3 of '__builtin_sadd_overflow' from incompatible pointer type" } */
}
void
f5 ()
{
__builtin_ssubl_overflow (d, e, &f); /* { dg-warning "passing argument 3 of '__builtin_ssubl_overflow' from incompatible pointer type" } */
}
void
f6 ()
{
__builtin_smulll_overflow (g, h, &i); /* { dg-warning "passing argument 3 of '__builtin_smulll_overflow' from incompatible pointer type" } */
}
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