diff --git a/build.sh b/build.sh
index 71bbc09..bcdef19 100755
--- a/build.sh
+++ b/build.sh
@@ -173,7 +173,7 @@ extract $CCTOOLS_TARBALL 1
 pushd cctools*/cctools &>/dev/null
 pushd .. &>/dev/null
 if [ $LINKER_VERSION != "134.9" ]; then
-  patch -p0 < $PATCH_DIR/cctools-f19cc13.patch
+  patch -p0 < $PATCH_DIR/cctools-e3cbeaf.patch
 fi
 if [ "$PLATFORM" == "Linux" ]; then
   patch -p0 < $PATCH_DIR/cctools-old-linux.patch
diff --git a/patches/cctools-f19cc13.patch b/patches/cctools-e3cbeaf.patch
similarity index 92%
rename from patches/cctools-f19cc13.patch
rename to patches/cctools-e3cbeaf.patch
index 9c7f6c7..c3ad9c2 100644
--- a/patches/cctools-f19cc13.patch
+++ b/patches/cctools-e3cbeaf.patch
@@ -12,14 +12,16 @@ index 8b59f6b..3411e34 100644
  
  LDFLAGS="$LDFLAGS -L/usr/local/lib `cat tmp/ldflags 2>/dev/null`"
 diff --git cctools/ld64/src/ld/code-sign-blobs/memutils.h cctools/ld64/src/ld/code-sign-blobs/memutils.h
-index 8fa48d6..bcf1a23 100644
+index 8fa48d6..4c97973 100644
 --- cctools/ld64/src/ld/code-sign-blobs/memutils.h
 +++ cctools/ld64/src/ld/code-sign-blobs/memutils.h
-@@ -33,6 +33,7 @@
+@@ -33,6 +33,9 @@
  #include <stdlib.h>
  #include <algorithm>
  
++#ifdef __GLIBCXX__
 +using namespace __gnu_cxx;
++#endif
  
  //
  // Encapsulate these very sharp tools in a separate (ugly-named) namespace