[Bug lto/41761] lto1: error: type mismatch in component reference (const with non-const)

["rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #3 from rguenth at gcc dot gnu dot org  2009-10-20 10:16 -------
Confirmed.

--- t1.i
typedef struct {
    int NumPackStreams;
} CSzAr;
void cli_7unz (CSzAr db) { }
--- t2.i
typedef struct {
    int NumPackStreams;
} CSzAr;
typedef struct {
    CSzAr db;
} CSzArEx;
int SzArEx_Init(CSzArEx *p)
{
  return p->db.NumPackStreams;
}
int SzArEx_GetFolderFullPackSize(const CSzArEx *p)
{
  return p->db.NumPackStreams;
}

> ./xgcc -B. -fPIC -flto rr/7z.i rr/7zIn.i -shared
In function 'SzArEx_GetFolderFullPackSize':
lto1: error: type mismatch in component reference
const struct CSzAr

struct CSzAr

D.1891_2 = p_1(D)->db.NumPackStreams;

lto1: internal compiler error: verify_stmts failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


ordering is important.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-10-20 10:16:04
               date|                            |
            Version|unknown                     |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41761