Add g++

templates/tools/dockerfile/test/cxx_wheezy_x64/Dockerfile.template

@@ -36,7 +36,9 @@
 
   RUN apt-get update && apt-get install -y ${'\\'}
     gcc-4.4 ${'\\'}
-    gcc-4.4-multilib
+    gcc-4.4-multilib ${'\\'}
+    g++-4.4 ${'\\'}
+    g++-4.4-multilib
 
   RUN wget ${openssl_fallback.base_uri + openssl_fallback.tarball}
 

tools/dockerfile/test/cxx_wheezy_x64/Dockerfile

@@ -70,7 +70,9 @@ RUN apt-get update && apt-get -y install libgflags-dev libgtest-dev libc++-dev c
 
 RUN apt-get update && apt-get install -y \
   gcc-4.4 \
-  gcc-4.4-multilib
+  gcc-4.4-multilib \
+  g++-4.4 \
+  g++-4.4-multilib
 
 RUN wget https://openssl.org/source/old/1.0.2/openssl-1.0.2f.tar.gz