CMakeLists: Enable -Wmissing-declarations on Linux builds

Allows catching cases where internal linkage isn't specified for helper functions when they should be marked as such.
6 years ago · fc5df84581
1 changed files with 1 additions and 0 deletions
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@ -56,6 +56,7 @@ else()
        -Werror=implicit-fallthrough
        -Werror=reorder
        -Wextra
+        -Wmissing-declarations
        -Wno-attributes
        -Wno-unused-parameter
    )