http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55176
Markus Trippelsdorf changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolutio
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55176
--- Comment #5 from Markus Trippelsdorf
2012-11-02 15:13:48 UTC ---
Gcc is spinning in compute_antic (tree-ssa-pre.c:2507) calling
bitmap_set_new() until OOM:
#0 _int_malloc (av=0x7794d600 , bytes=2408) at malloc.c:3694
#1 0x7
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55176
Markus Trippelsdorf changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org,
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55176
--- Comment #3 from Markus Trippelsdorf
2012-11-02 08:37:08 UTC ---
(In reply to comment #2)
> This only happens when gcc was lto/profiledbootstraped.
> Looks like it gets miscompiled in this case.
Turned out that "--enable-checking=rel
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55176
--- Comment #2 from Markus Trippelsdorf
2012-11-02 08:09:51 UTC ---
This only happens when gcc was lto/profiledbootstraped.
Looks like it gets miscompiled in this case.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55176
--- Comment #1 from Markus Trippelsdorf
2012-11-02 07:18:00 UTC ---
Reduced:
class Sandbox
{
void sandbox_exit ();
struct A
{
int write ();
};
void die ();
};
int a;
void
Sandbox::sandbox_exit ()
{
