[Bug middle-end/33423] New: [4.2/4.3 regression]: internal compiler error: in expand_expr_real_1, at expr.c:8670

[hjl at lucon dot org]

[EMAIL PROTECTED] rrs]$ cat foo.c
static union {
  char buf[((sizeof (long long)) + 15 + (sizeof (long long)))];
  long long align_int;
  long double align_fp;
} u2;

void
test6 (void)
{
  int len;
  char *p;

  for (len = 0; len < 15; len++)
    {
      p = __builtin___memset_chk (u2.buf, '\0', len,
                                  __builtin_object_size (u2.buf, 0));
      if (p != u2.buf) return;
    }
}
[EMAIL PROTECTED] rrs]$ ~/usr/gcc-4.3/bin/gcc -S -O3 foo.c
foo.c: In function ‘test6’:
foo.c:15: internal compiler error: in expand_expr_real_1, at expr.c:8670
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.


-- 
           Summary: [4.2/4.3 regression]: internal compiler error: in
                    expand_expr_real_1, at expr.c:8670
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl at lucon dot org
GCC target triplet: ia64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33423