Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/execute/pr17252.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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/* PR 17252. When a char * pointer P takes its own address, storing into *P changes P itself. */ char *a; main () { /* Make 'a' point to itself. */ a = (char *)&a; /* Change what 'a' is pointing to. */ a[0]++; /* If a's memory tag does not contain 'a' in its alias set, we will think that this predicate is superfluous and change it to 'if (1)'. */ if (a == (char *)&a) abort (); return 0; }