hg: jdk6/jdk6/jdk: 7150392: Linux build breaks with GCC 4.7 due to unrecognized option

[ahughes at redhat.com]

Changeset: b9325b930f67
Author:    andrew
Date:      2012-06-07 17:31 +0100
URL:       http://hg.openjdk.java.net/jdk6/jdk6/jdk/rev/b9325b930f67

7150392: Linux build breaks with GCC 4.7 due to unrecognized option
Summary: Remove -mimpure-text option.
Reviewed-by: ohair, dholmes, phh, andrew
Contributed-by: Deepak Bhole <dbhole at redhat.com>

! make/common/shared/Compiler-gcc.gmk
! src/share/demo/jvmti/compiledMethodLoad/sample.makefile.txt
! src/share/demo/jvmti/gctest/sample.makefile.txt
! src/share/demo/jvmti/heapTracker/sample.makefile.txt
! src/share/demo/jvmti/heapViewer/sample.makefile.txt
! src/share/demo/jvmti/hprof/sample.makefile.txt
! src/share/demo/jvmti/index.html
! src/share/demo/jvmti/java_crw_demo/sample.makefile.txt
! src/share/demo/jvmti/minst/sample.makefile.txt
! src/share/demo/jvmti/mtrace/sample.makefile.txt
! src/share/demo/jvmti/versionCheck/sample.makefile.txt