hg: hsx/hotspot-rt/hotspot: 8021296: [TESTBUG] Test8017498.sh fails to find "gcc" and fails to compile on some Linux releases

[yumin.qi at oracle.com]

Changeset: f9ee986a9fea
Author:    ccheung
Date:      2013-07-30 14:14 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/f9ee986a9fea

8021296: [TESTBUG] Test8017498.sh fails to find "gcc" and fails to compile on some Linux releases
Summary: Added checking for gcc and simplified the sig_handler() in the test case
Reviewed-by: dcubed, coleenp, minqi, dlong

! test/runtime/6929067/Test6929067.sh
! test/runtime/7107135/Test7107135.sh
! test/runtime/jsig/Test8017498.sh
! test/runtime/jsig/TestJNI.c