Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/builtin-object-size-15.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 run } */ /* { dg-options "-O2" } */ extern void abort (void); int main () { struct A { char buf1[9]; char buf2[1]; } a; if (__builtin_object_size (a.buf1 + (0 + 4), 1) != 5) abort (); char *p = a.buf1; p += 1; p += 3; if (__builtin_object_size (p, 1) != 5) abort (); p = (char *) &a; char *q = p + 1; char *r = q + 3; char *t = r; if (r != (char *) &a + 4) t = (char *) &a + 1; if (__builtin_object_size (t, 1) != 6) abort (); return 0; }