diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index ef6af58dc4..5aaedbf7de 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -429,6 +429,13 @@ else() # The Qt headers generate a ton of shortening errors on 64-bit systems # so only enable this for C for now. -Wshorten-64-to-32 + + # + # Implicit function declarations are an error in C++ and most + # likely a programming error in C. Turn -Wimplicit-int and + # -Wimplicit-function-declaration into an error by default. + # + -Werror=implicit ) set(CXX_WARN_FLAGS |