[Bug target/32163] Compiling with stack protector causes reigster spill failure

[kkojima at gcc dot gnu dot org]

------- Comment #3 from kkojima at gcc dot gnu dot org  2007-05-31 13:30 -------
I've confirmed that this fails with 4.1.2, 4.2.0 and 4.3.0
on sh4-unknown-linux-gnu.  A reduced testcase is:

--
int foo ()
{
  char *p;
  char fext[128];

  p = fext;
  bar (&p, (void *)0);
  if (p)
    free (p);
  return 0;
}
--
which fails with -O -fpic -fstack-protector.  Curiously the error
went away with -O2 -fpic -fstack-protector.


-- 

kkojima at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |kkojima at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
          Component|other                       |target
     Ever Confirmed|0                           |1
           Keywords|                            |ice-on-valid-code
      Known to fail|                            |4.1.2 4.2.0 4.3.0
   Last reconfirmed|0000-00-00 00:00:00         |2007-05-31 13:30:12
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32163