$ cat ice.c
typedef struct S {
unsigned long flags;
}S_t;
struct dp {
S_t c;
};
typedef S_t __attribute__((__may_alias__)) cmonkey;
static void handler(void *vp)
{
struct dp *dp;
cmonkey *cm = vp;
dp->c = *cm;
}
$ gcc -m32 -std=gnu99 -W -Wall -g3 -c ice.c
ice.c:7: internal compiler error: in modified_type_die, at dwarf2out.c:8463
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/ccakn2Ps.out file, please attach this to
your bugreport.
$
--
Summary: ICE in modified_type_die
Product: gcc
Version: 4.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: debug
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: acahalan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29436
