diff options
| author | Petr Štetiar <ynezz@true.cz> | 2019-12-07 15:29:05 +0300 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2019-12-25 12:31:58 +0300 |
| commit | f804578847de49112d414841df928921e62cc216 (patch) | |
| tree | df592b2aae8c6def58956459fa8e84550c53c3ac /CMakeLists.txt | |
| parent | 46f8268b4b5b808b4979f1e21c71e4dc6288635d (diff) | |
cmake: add more hardening compiler flags
In order to spot possible issues with direct impact on security during
QA on CI (GCC version 6 and higher).
Ref: https://developers.redhat.com/blog/2018/03/21/compiler-and-linker-flags-gcc/
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index da7d03c..0b0c9e3 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -6,7 +6,8 @@ PROJECT(ubox C) ADD_DEFINITIONS(-Wall -Werror) IF(CMAKE_C_COMPILER_VERSION VERSION_GREATER 6) - ADD_DEFINITIONS(-Wextra) + ADD_DEFINITIONS(-Wextra -Werror=implicit-function-declaration) + ADD_DEFINITIONS(-Wformat -Werror=format-security -Werror=format-nonliteral) ENDIF() ADD_DEFINITIONS(-Os -std=gnu99 -g3 -Wmissing-declarations -Wno-unused-parameter) |