Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/torture/pr69776.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do run } */ /* { dg-additional-options "-fstrict-aliasing" } */ extern void *malloc (__SIZE_TYPE__); extern void abort (void); void __attribute__((noinline,noclone)) foo (int *pi) { if (*pi != 1) abort (); } int main() { void *p = malloc(sizeof (double)); int *pi = p; double *pd = p; *pi = 1; int a = *pi; *pd = 0; *pi = a; foo (pi); return 0; }