Debugging is now reenabled on PPC darwin, so reenable

these tests (they pass).

llvm-svn: 95263

llvm/test/FrontendC++/2006-11-30-Pubnames.cpp

@@ -8,9 +8,7 @@
 // RUN: echo {break main\nrun\np Pubnames::pubname} > %t.in
 // RUN: gdb -q -batch -n -x %t.in %t.exe | tee %t.out | grep {\$1 = 10}
 //
-// XFAIL: alpha,arm,powerpc-apple-darwin
-// FIXME: This doesn't work for PPC Darwin because we turned off debugging on
-// that platform.
+// XFAIL: alpha,arm
 
 struct Pubnames {
   static int pubname;

llvm/test/FrontendC/2009-02-17-BitField-dbg.c

@@ -6,9 +6,6 @@
 // RUN: gdb -q -batch -n -x %t2 2009-02-17-BitField-dbg.o | \
 // RUN:   tee 2009-02-17-BitField-dbg.out | grep "int a : 4"
 //
-// XFAIL: powerpc-apple-darwin
-// FIXME: This doesn't work for PPC Darwin because we turned off debugging on
-// that platform.
 
 struct {
   int  a:4;