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| author | Julian Andres Klode <julian.klode@canonical.com> | 2019-08-21 22:40:54 +0200 |
|---|---|---|
| committer | Julian Andres Klode <julian.klode@canonical.com> | 2019-08-21 22:40:54 +0200 |
| commit | eea584e84a0935a35ff31192c0386e2668cd7df3 (patch) | |
| tree | b959e3f2774d30d88016f86fc7048cbc73748eeb | |
| parent | 1eeacf3a51dbd7ddfc552919fc9dd3d498a9f971 (diff) | |
CMake: Pass -Werror=return-type to gcc
In C++, this warns about not returning in a function not returning
void, which is undefined behavior and causes weird crashes. Make it
an error.
| -rw-r--r-- | CMakeLists.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 354a6ae08..98e97473b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -73,6 +73,7 @@ add_optional_compile_options(Wundef) add_optional_compile_options(Wdouble-promotion) add_optional_compile_options(Wsuggest-override) add_optional_compile_options(Werror=suggest-override) +add_optional_compile_options(Werror=return-type) # apt-ftparchive dependencies find_package(BerkeleyDB REQUIRED) if (BERKELEY_DB_FOUND) |