[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 gcc-bugzilla@gcc.gnu.org
Sat Sep 11 12:35:00 GMT 2004


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



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