[Bug ada/60174] New: ICE on ACATS cc3305a

bernd.edlinger at hotmail dot de gcc-bugzilla@gcc.gnu.org
Thu Feb 13 13:00:00 GMT 2014


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60174

            Bug ID: 60174
           Summary: ICE on ACATS cc3305a
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ada
          Assignee: unassigned at gcc dot gnu.org
          Reporter: bernd.edlinger at hotmail dot de

BUILD cc3305a.adb
gnatmake --GCC="/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/xgcc
-B/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/" -gnatws -O2 -gnat95
-I/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/testsuite/ada/acats/support
cc3305a.adb -largs --GCC="/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/xgcc
-B/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/"
/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/xgcc -c
-B/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/ -gnatws -O2 -gnat95
-I/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/testsuite/ada/acats/support
cc3305a.adb

Unable to coalesce ssa_names 34 and 399 which are marked as MUST COALESCE.
i_34(ab) and  i_399(ab)
+===========================GNAT BUG DETECTED==============================+
| 4.9.0 20140209 (experimental) (armv7l-unknown-linux-gnueabihf) GCC error:|
| SSA corruption                                                           |
| Error detected around cc3305a.adb:35:1                                   |
| Please submit a bug report; see http://gcc.gnu.org/bugs.html.            |
| Use a subject line meaningful to you and us to track the bug.            |
| 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.
Consider also -gnatd.n switch (see debug.adb).

/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/ada/rts/system.ads
cc3305a.adb
/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/testsuite/ada/acats/support/report.ads
/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/ada/rts/s-soflin.ads
/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/ada/rts/ada.ads
/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/ada/rts/a-except.ads
/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/ada/rts/s-parame.ads
/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/ada/rts/s-stalib.ads
/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/ada/rts/a-unccon.ads
/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/ada/rts/s-traent.ads
/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/ada/rts/s-stache.ads
/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/ada/rts/s-stoele.ads
/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc/ada/rts/s-stoele.adb


raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:432
gnatmake: "cc3305a.adb" compilation error
FAIL:   cc3305a

cat LAST_UPDATED 
Obtained from SVN: trunk revision 207646



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