[Bug ada/19456] New: [4.0 regression] ada bootstrap failure on alpha-linux

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

I'm aware of PR13470, although this seems like another issue, using gcc-3.3.5 or
gcc-3.4.3 as bootstrap compiler, the build fails in stage3. Seen with CVS HEAD
20050110.

    Matthias

stage2/xgcc -Bstage2/ -B/usr/lib/gcc-snapshot/alpha-linux-gnu/bin/ -c -O2      
-gnatpg -gnata -I- -I. -Iada -
I../../src/gcc/ada ../../src/gcc/ada/ada.ads -o ada/ada.o
stage2/xgcc -Bstage2/ -B/usr/lib/gcc-snapshot/alpha-linux-gnu/bin/ -c -O2      
-gnatpg -gnata -I- -I. -Iada -
I../../src/gcc/ada ../../src/gcc/ada/a-charac.ads -o ada/a-charac.o
stage2/xgcc -Bstage2/ -B/usr/lib/gcc-snapshot/alpha-linux-gnu/bin/ -c -O2      
-gnatpg -gnata -I- -I. -Iada -
I../../src/gcc/ada ../../src/gcc/ada/a-chlat1.ads -o ada/a-chlat1.o
stage2/xgcc -Bstage2/ -B/usr/lib/gcc-snapshot/alpha-linux-gnu/bin/ -c -O2      
-gnatpg -gnata -g -O1 -fno-inl
ine \
 -I- -I. -Iada -I../../src/gcc/ada ../../src/gcc/ada/a-except.adb -o ada/a-except.o
+===========================GNAT BUG DETECTED==============================+
| 4.0.0 20050110 (experimental) (alpha-unknown-linux-gnu) Assert_Failure
atree.adb:812|
| Error detected at s-stalib.ads:66:4                                      |
| 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).                   |
+==========================================================================+

Please include these source files with error report
Note that list may not be accurate in some cases, 
so please double check that the problem can still 
be reproduced with the set of files listed.

list may be incomplete
compilation abandoned
make[4]: *** [ada/a-except.o] Error 1

-- 
           Summary: [4.0 regression] ada bootstrap failure on alpha-linux
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: debian-gcc at lists dot debian dot org
                CC: gcc-bugs at gcc dot gnu dot org
  GCC host triplet: alpha-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19456