[Bug testsuite/54697] New: testsuite in gcc 4.7.x leaves zombie processes.

["htl10 at users dot sourceforge.net" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54697

             Bug #: 54697
           Summary: testsuite in gcc 4.7.x leaves zombie processes.
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: htl10@users.sourceforge.net


After trying to systematically re-test recent version of gcc on
alphaev68-dec-osf5.1a for other issues, I see a fair number of zombie processes
from 4.7.x:

(I was testing all versions from 4.3.x onwards, so only 4.7.x. leaves zombie
processes behind)

 14360 ??       T        0:00.42
/home/htl10/tmp-build/gcc-4.7.1-build/gcc/testsuite/gcc/atomic-other-int.exe
163379 ??       T        0:00.37
/home/htl10/tmp-build/gcc-4.7.2-build4/gcc/testsuite/gcc/atomic-other-longlong.exe
 19924 ??       T        0:00.22
/home/htl10/tmp-build/gcc-4.7.1-build/gcc/testsuite/gcc/atomic-other-longlong.exe
212548 ??       T        0:00.15
/home/htl10/tmp-build/gcc-4.7.1-build/gcc/testsuite/g++/bitfields-4.exe
 23369 ??       T        0:00.81
/home/htl10/tmp-build/gcc-4.7.1-build/gcc/testsuite/gcc/atomic-other-short.exe
271603 ??       T        0:00.38
/home/htl10/tmp-build/gcc-4.7.0-build/gcc/testsuite/gcc/atomic-other-int.exe
272885 ??       T        0:00.28
/home/htl10/tmp-build/gcc-4.7.0-build/gcc/testsuite/gcc/atomic-other-int.exe
280126 ??       T        0:00.69
/home/htl10/tmp-build/gcc-4.7.0-build/gcc/testsuite/gcc/atomic-other-short.exe
377160 ??       T        0:00.39
/home/htl10/tmp-build/gcc-4.7.1-build/gcc/testsuite/gcc/atomic-other-short.exe
414670 ??       T        0:00.79
/home/htl10/tmp-build/gcc-4.7.1-build4/gcc/testsuite/gcc/atomic-other-longlong.exe
414820 ??       T        0:00.15
/home/htl10/tmp-build/gcc-4.7.1-build/gcc/testsuite/g++/atomics-2.exe
427365 ??       T        0:00.27
/home/htl10/tmp-build/gcc-4.7.2-build/gcc/testsuite/gcc/atomic-other-int.exe