Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/Wstrict-overflow-21.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* 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; }