Allow parallel mark to be enabled on powerpc-linux systems

(Tested using X10 on both BlueGene/Q and Power7/Linux platforms.)

* configure.ac (GC_LINUX_THREADS, PARALLEL_MARK, THREAD_LOCAL_ALLOC):
Define for powerpc*-*-linux* target.

diff --git a/configure.ac b/configure.ac
index d6793ed..b319a8a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -177,7 +177,7 @@ case "$THREADS" in
     AC_CHECK_LIB(pthread, pthread_self, THREADDLLIBS="-lpthread",,)
     case "$host" in
      x86-*-linux* | ia64-*-linux* | i586-*-linux* | i686-*-linux* \
-     | x86_64-*-linux* | alpha-*-linux* | sparc*-*-linux*)
+     | x86_64-*-linux* | alpha-*-linux* | powerpc*-*-linux* | sparc*-*-linux*)
         AC_DEFINE(GC_LINUX_THREADS)
         AC_DEFINE(_REENTRANT)
         if test "${enable_parallel_mark}" != no; then