------- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-14
17:02 -------
This testcase will abort no matter what and and if change it to something which
will not abort all the
time, it does not crash for me with -march=i386.
Here is the testcase I used:
extern void abort (void);
extern void exit (int);
#ifndef NO_TRAMPOLINES
void test(void (*t)(void))
{
int i;
for (i=0; i<10; i++)
{
t();
}
}
static void recursive (int n, void (*proc) (void))
{
__label__ l1;
int skip=0xdeadbeef;
void do_goto (void)
{
goto l1;
}
test(do_goto);
skip=0;
if (n == 3)
recursive (n - 1, do_goto);
else if (n > 0)
recursive (n - 1, proc);
else
(*proc) ();
return;
l1:
if (skip==0xdeadbeef)
{
if (n == 3)
exit (0);
else
abort ();
}
}
int main ()
{
recursive (3, abort);
abort ();
}
#else
int main () { return 0; }
#endif
--
What |Removed |Added
----------------------------------------------------------------------------
Component|c |middle-end
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21566
