Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr40971.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* PR target/40971 */ /* { dg-do compile } */ /* { dg-options "-O -fstack-protector -fno-strict-aliasing" } */ /* { dg-require-effective-target fstack_protector } */ /* { dg-require-effective-target size20plus } */ extern void bar (char *); void foo (int f, long a) { { char d[32768]; bar (d); } double b = f; while (a) { char c[sizeof (double)]; __builtin_memcpy (c, &b, sizeof (c)); if (*(double *) c != 2.0) break; } }