Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/Wstrict-overflow-21.c @ 118:fd00160c1b76
ifdef TARGET_64BIT
author | mir3636 |
---|---|
date | Tue, 27 Feb 2018 15:01:35 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* 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; }