@@ -4,12 +4,13 @@ language: cpp

 sudo: required

 script:

   - sudo unlink /usr/bin/gcc && sudo ln -s /usr/bin/gcc-5 /usr/bin/gcc

+  - gcc --version

   - ./configure && make && make test

 addons:

   apt:

     sources:

     - ubuntu-toolchain-r-test

     packages:

-    - gcc-5

-    - g++-5

+    - gcc-6

+    - g++-6

@@ -14,7 +14,12 @@ MODULELIB = pam_dual_control.so

 UNAME_S := $(shell uname -s)

 .PHONY: all

-all: dual_control.a .depend

+all: version dual_control.a .depend

+

+.PHONY: version

+version:

+	@echo COMPILER VERSION --------------------------------

+	$(CXX) --version

 dual_control.a: $(OBJS)

 	ar rvs $@ $^