Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/execute/20081218-1.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
struct A { int i, j; char pad[512]; } a; int __attribute__((noinline)) foo (void) { __builtin_memset (&a, 0x26, sizeof a); return a.i; } void __attribute__((noinline)) bar (void) { __builtin_memset (&a, 0x36, sizeof a); a.i = 0x36363636; a.j = 0x36373636; } int main (void) { int i; if (sizeof (int) != 4 || __CHAR_BIT__ != 8) return 0; if (foo () != 0x26262626) __builtin_abort (); for (i = 0; i < sizeof a; i++) if (((char *)&a)[i] != 0x26) __builtin_abort (); bar (); if (a.j != 0x36373636) __builtin_abort (); a.j = 0x36363636; for (i = 0; i < sizeof a; i++) if (((char *)&a)[i] != 0x36) __builtin_abort (); return 0; }