Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/Wstrict-overflow-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=3" } */ /* Source: Ian Lance Taylor. Based on strict-overflow-1.c. */ /* We can only simplify the conditional when using strict overflow semantics. */ int foo (int i) { return i - 5 < 10; /* { dg-warning "assuming signed overflow does not occur" "correct warning" } */ }