travis: switch to -std=gnu++03 because log4cpp requires GNU extension…

… va_copy
orocos-toolchain · Jul 25, 2019 · c063279 · c063279
1 parent 5373788
commit c063279
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -26,7 +26,7 @@ matrix:
   include:
     - os: linux
       dist: xenial
-      env: COMPILER=gcc CXXFLAGS="-std=c++03 -Wall -Wextra -Wno-unused-parameter"
+      env: COMPILER=gcc CXXFLAGS="-std=gnu++03 -Wall -Wextra -Wno-unused-parameter"
     - os: linux
       dist: xenial
       env: COMPILER=gcc CXXFLAGS="-std=c++11 -Wall -Wextra -Wno-unused-parameter"