cannot use -ax

[Ulrich Drepper]

The current mainline gcc on x86 for several weeks now cannot handle
-ax.  Compiling the enormous file

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
int
foo (void)
{
  return 10;
}
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

with

	gcc -ax -c v.c

leads to


v.c: In function `foo':
v.c:5: Unrecognizable insn:
(call_insn 27 26 28 (call (mem:SI (symbol_ref ("__bb_trace_ret")) 0)
        (const_int 0 [0x0])) -1 (nil)
    (nil)
    (nil))
v.c:5: Internal compiler error in `insn_default_length', at insn-attrtab.c:254
Please submit a full bug report.
See <URL: http://www.gnu.org/software/gcc/bugs.html > for instructions.

-- 
---------------.      drepper at gnu.org  ,-.   1325 Chesapeake Terrace
Ulrich Drepper  \    ,-------------------'   \  Sunnyvale, CA 94089 USA
Red Hat          `--' drepper at redhat.com   `------------------------