[Bug ada/17418] New: [4.0.0 Regression] g-os_lib.adb:2224: error: Definition in block 1 does not dominate use in block 8

[Bug ada/17418] New: [4.0.0 Regression] g-os_lib.adb:2224: error: Definition in block 1 does not dominate use in block 8

[danglin at gcc dot gnu dot org]

stage1/xgcc -Bstage1/ -B/home/dave/opt/gnu/gcc/gcc-4.0.0/hppa-linux/bin/ -c -g -
O2      -gnatpg -gnata -I- -I. -Iada -I../../gcc/gcc/ada ../../gcc/gcc/ada/g-os_
lib.adb -o ada/g-os_lib.o
../../gcc/gcc/ada/g-os_lib.adb: In function `GNAT.OS_LIB.TO_PATH_STRING_ACCESS':
../../gcc/gcc/ada/g-os_lib.adb:2224: error: Definition in block 1 does not domin
ate use in block 8
for SSA_NAME: D.5602_4
in statement:
ivtmp___656D.6218_60 = &(*return_val$P_ARRAYD.6202_31)[2]{lb: D.5602_4 sz: 1};

+===========================GNAT BUG DETECTED==============================+
| 4.0.0 20040911 (experimental) (hppa-unknown-linux-gnu) verify_ssa failed.|
| Error detected at g-os_lib.adb:2279:1                                    |
| Please submit a bug report; see http://gcc.gnu.org/bugs.html.            |
| Include the entire contents of this bug box in the report.               |
| Include the exact gcc or gnatmake command that you entered.              |
| Also include sources listed below in gnatchop format                     |
| (concatenated together with no headers between files).                   |
+==========================================================================+

-- 
           Summary: [4.0.0 Regression] g-os_lib.adb:2224: error: Definition
                    in block 1 does not dominate use in block 8
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: danglin at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: hppa-unknown-linux-gnu
  GCC host triplet: hppa-unknown-linux-gnu
GCC target triplet: hppa-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17418

[Bug ada/17418] [4.0.0 Regression] g-os_lib.adb:2224: error: Definition in block 1 does not dominate use in block 8

[giovannibajo at libero dot it]

------- Additional Comments From giovannibajo at libero dot it  2004-09-11 13:07 -------
Can you check if -fno-ivopts is a workaround?

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17418

[Bug ada/17418] [4.0.0 Regression] g-os_lib.adb:2224: error: Definition in block 1 does not dominate use in block 8

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|critical                    |normal
           Keywords|                            |ice-on-valid-code
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17418

[Bug ada/17418] [4.0.0 Regression] g-os_lib.adb:2224: error: Definition in block 1 does not dominate use in block 8

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-09-14 16:14 -------


*** This bug has been marked as a duplicate of 17399 ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17418