travis: compile with -Wunreachable-code .

2014-02-27 16:23:55 +01:00 · 2014-02-27 16:23:55 +01:00 · 0866feaf17
parent a02bbfa47e
commit 0866feaf17
1 changed files with 1 additions and 1 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -6,7 +6,7 @@ env:
  global:
 #   unfortunately we need this to stay within 50min timelimit given by travis.
 #   this also turns off the debug/warning cxxflags
-    - CXXFLAGS=-O2
+    - CXXFLAGS="-O2 -Wunreachable-code"
  matrix:
    - MAKEFLAGS="HAVE_RULES=yes" SRCDIR=build VERIFY=1
    - SRCDIR=build VERIFY=1