Projet_SETI_RISC-V/riscv-gnu-toolchain/gcc/gcc/testsuite/gcc.dg/Wstrict-overflow-21.c
2023-03-06 14:48:14 +01:00

12 lines
339 B
C

/* PR 32102: -Wall stomps on -Wstrict-overflow */
/* { dg-do compile } */
/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=2 -Wall" } */
int
foo ()
{
int i, bits;
for (i = 1, bits = 1; i > 0; i += i) /* { dg-warning "assuming signed overflow does not occur" "correct warning" { xfail *-*-* } } */
++bits;
return bits;
}