Only run g++.dg/opt/life1.C on Linux.

2011-08-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR testsuite/50085
	* g++.dg/opt/life1.C: Only run on Linux.

From-SVN: r177772

gcc/testsuite/ChangeLog

+2011-08-15  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR testsuite/50085
+	* g++.dg/opt/life1.C: Only run on Linux.
+
 2011-08-15  Tobias Burnus  <burnus@net-b.de>
 
 	* gfortran.dg/coarray_26.f90: New.

gcc/testsuite/g++.dg/opt/life1.C

 // This testcase did not set up the pic register on IA-32 due
 // to bug in calculate_global_regs_live EH edge handling.
-// { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } }
+// { dg-do compile { target { { i?86-*-linux* x86_64-*-linux* } && ia32 } } }
 // { dg-require-effective-target fpic }
 // { dg-options "-O2 -fPIC" }