--- a/browser/config/tooltool-manifests/linux32/clang.manifest
+++ b/browser/config/tooltool-manifests/linux32/clang.manifest
@@ -1,10 +1,10 @@
 [
 {
 "version": "clang 3.8.0, libgcc 4.8.5",
-"size": 118876936,
-"digest": "f021d7b23cbbcc4086514b4bf20c86c9f94dbe5b4e0f1ef3aaf2bea337430f7c0d0965c55fe8be0e944a46c3b1555b9245c7af8b8b141eac4b47deea977b4852",
+"size": 139183100,
+"digest": "a056a151d4f25f415b6d905136c3fa8d51d12a5a815c3df37d5663c67d59571736641a4c990884a69f78ea6b5e37a6a7bfff0417dfe38936d842d6fa0776ae54",
 "algorithm": "sha512", 
 "filename": "clang.tar.xz",
 "unpack": true,
 }
 ]

--- a/browser/config/tooltool-manifests/linux64/clang.manifest
+++ b/browser/config/tooltool-manifests/linux64/clang.manifest
@@ -1,13 +1,13 @@
 [
 {
 "version": "clang 3.8.0, libgcc 4.8.5",
-"size": 118876936,
-"digest": "f021d7b23cbbcc4086514b4bf20c86c9f94dbe5b4e0f1ef3aaf2bea337430f7c0d0965c55fe8be0e944a46c3b1555b9245c7af8b8b141eac4b47deea977b4852",
+"size": 139183100,
+"digest": "a056a151d4f25f415b6d905136c3fa8d51d12a5a815c3df37d5663c67d59571736641a4c990884a69f78ea6b5e37a6a7bfff0417dfe38936d842d6fa0776ae54",
 "algorithm": "sha512",
 "filename": "clang.tar.xz",
 "unpack": true
 },
 {
 "size": 12072532,
 "digest": "3915f8ec396c56a8a92e6f9695b70f09ce9d1582359d1258e37e3fd43a143bc974410e4cfc27f500e095f34a8956206e0ebf799b7287f0f38def0d5e34ed71c9",
 "algorithm": "sha512",

--- a/browser/config/tooltool-manifests/linux64/clang.manifest.centos6
+++ b/browser/config/tooltool-manifests/linux64/clang.manifest.centos6
@@ -1,13 +1,13 @@
 [
 {
 "version": "clang 3.8.0, libgcc 4.8.5",
-"size": 118876936,
-"digest": "f021d7b23cbbcc4086514b4bf20c86c9f94dbe5b4e0f1ef3aaf2bea337430f7c0d0965c55fe8be0e944a46c3b1555b9245c7af8b8b141eac4b47deea977b4852",
+"size": 139183100,
+"digest": "a056a151d4f25f415b6d905136c3fa8d51d12a5a815c3df37d5663c67d59571736641a4c990884a69f78ea6b5e37a6a7bfff0417dfe38936d842d6fa0776ae54",
 "algorithm": "sha512",
 "filename": "clang.tar.xz",
 "unpack": true
 },
 {
 "size": 12072532,
 "digest": "3915f8ec396c56a8a92e6f9695b70f09ce9d1582359d1258e37e3fd43a143bc974410e4cfc27f500e095f34a8956206e0ebf799b7287f0f38def0d5e34ed71c9",
 "algorithm": "sha512",

--- a/browser/config/tooltool-manifests/macosx64/cross-releng.manifest
+++ b/browser/config/tooltool-manifests/macosx64/cross-releng.manifest
@@ -1,13 +1,13 @@
 [
 {
 "version": "clang 3.8.0, libgcc 4.8.5",
-"size": 118876936,
-"digest": "f021d7b23cbbcc4086514b4bf20c86c9f94dbe5b4e0f1ef3aaf2bea337430f7c0d0965c55fe8be0e944a46c3b1555b9245c7af8b8b141eac4b47deea977b4852",
+"size": 139183100,
+"digest": "a056a151d4f25f415b6d905136c3fa8d51d12a5a815c3df37d5663c67d59571736641a4c990884a69f78ea6b5e37a6a7bfff0417dfe38936d842d6fa0776ae54",
 "algorithm": "sha512",
 "filename": "clang.tar.xz",
 "unpack": true
 },
 {
 "size": 3008804, 
 "visibility": "public", 
 "digest": "ba6937f14f3d8b26dcb2d39490dee6b0a8afb60f672f5debb71d7b62c1ec52103201b4b1a3d258f945567de531384b36ddb2ce4aa73dc63d72305b11c146847c", 

--- a/build/build-clang/build-clang.py
+++ b/build/build-clang/build-clang.py
@@ -339,17 +339,17 @@ if __name__ == "__main__":
         extra_cflags = []
         extra_cxxflags = ["-stdlib=libc++"]
         extra_cflags2 = []
         extra_cxxflags2 = ["-stdlib=libc++"]
     elif is_linux():
         extra_cflags = ["-static-libgcc"]
         extra_cxxflags = ["-static-libgcc", "-static-libstdc++"]
         extra_cflags2 = ["-fPIC"]
-        extra_cxxflags2 = ["-fPIC"]
+        extra_cxxflags2 = ["-fPIC", "-static-libstdc++"]
 
         if os.environ.has_key('LD_LIBRARY_PATH'):
             os.environ['LD_LIBRARY_PATH'] = '%s/lib64/:%s' % (gcc_dir, os.environ['LD_LIBRARY_PATH']);
         else:
             os.environ['LD_LIBRARY_PATH'] = '%s/lib64/' % gcc_dir
     elif is_windows():
         extra_cflags = []
         extra_cxxflags = []