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/* PR c/59963 */
/* { dg-do compile } */
/* { dg-options "-Woverflow -Wconversion" } */
extern void bar (unsigned char);
extern void bar8 (unsigned char, unsigned char, unsigned char, unsigned char,
unsigned char, unsigned char, unsigned char, unsigned char);
extern void bazu (unsigned int, ...);
extern void bazi (char, int);
extern int f (short a, short b);
int
g (void)
{
return f (0xffffffffL, /* { dg-warning "13:-Woverflow" } */
0xffffffffL) /* { dg-warning "13:-Woverflow" } */
&& f (0xffffffffL, /* { dg-warning "16:-Woverflow" } */
0xffffffffL); /* { dg-warning "16:-Woverflow" } */
}
void
foo (int i)
{
bar (256); /* { dg-warning "8:-Woverflow" } */
bar (6.66f); /* { dg-warning "8:conversion" } */
bar8 (-1, /* { dg-warning "9:-Wsign-conversion" } */
-2, /* { dg-warning "10:-Wsign-conversion" } */
-3, /* { dg-warning "11:-Wsign-conversion" } */
-4, /* { dg-warning "12:-Wsign-conversion" } */
-5, /* { dg-warning "13:-Wsign-conversion" } */
-6, /* { dg-warning "14:-Wsign-conversion" } */
-7, /* { dg-warning "15:-Wsign-conversion" } */
-8); /* { dg-warning "16:-Wsign-conversion" } */
bazu (i, i); /* { dg-warning "9:conversion" } */
bazi (0x8, 0x80000000); /* { dg-warning "14:-Wsign-conversion" "first" { target { ! int16 } } } */
/* { dg-warning "overflow in conversion from" "second" { target int16 } .-1 } */
}
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