Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/ubsan/c-shift-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile} */ /* { dg-options "-fsanitize=shift -w" } */ /* { dg-shouldfail "ubsan" } */ int x; int main (void) { /* None of the following should pass. */ int A[1 >> -1] = {}; /* { dg-error "variable-sized object may not be initialized" } */ int B[-1 >> -1] = {}; /* { dg-error "variable-sized object may not be initialized" } */ int D[1 << -1] = {}; /* { dg-error "variable-sized object may not be initialized" } */ int E[-1 << -1] = {}; /* { dg-error "variable-sized object may not be initialized" } */ int F[-1 >> 200] = {}; /* { dg-error "variable-sized object may not be initialized" } */ int G[1 << 200] = {}; /* { dg-error "variable-sized object may not be initialized" } */ return 0; }