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| author | Sébastien Helleu <flashcode@flashtux.org> | 2020-11-28 09:43:57 +0100 |
|---|---|---|
| committer | Sébastien Helleu <flashcode@flashtux.org> | 2020-11-28 09:43:57 +0100 |
| commit | 4ff4a64209f63cf2a048f7941168336da58727ab (patch) | |
| tree | 2f6b73fc21ec2b2a534d6ce0bca35ce3e3343e6b | |
| parent | 21aef706cdf0a7fd4ef19a0ac869efc3e3d96d2e (diff) | |
| download | weechat-4ff4a64209f63cf2a048f7941168336da58727ab.zip | |
core: add extra compiler options to check overflow of destination buffer and output truncation
| -rw-r--r-- | CMakeLists.txt | 4 | ||||
| -rw-r--r-- | configure.ac | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index c79cc998e..623b0d38a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -27,8 +27,8 @@ project(weechat C) set(CMAKE_VERBOSE_MAKEFILE OFF) set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH}) set(CMAKE_SKIP_RPATH ON) -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsigned-char -Wall -Wextra -Werror-implicit-function-declaration") -set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsigned-char -Wall -Wextra") +set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsigned-char -Wall -Wextra -Werror-implicit-function-declaration -Wformat-overflow=2 -Wformat-truncation=2") +set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsigned-char -Wall -Wextra -Wformat-overflow=2 -Wformat-truncation=2") # version execute_process(COMMAND ${CMAKE_SOURCE_DIR}/version.sh devel-major OUTPUT_VARIABLE VERSION_MAJOR) diff --git a/configure.ac b/configure.ac index 6e707c4dc..7ef5ad5a5 100644 --- a/configure.ac +++ b/configure.ac @@ -1282,8 +1282,8 @@ AC_DEFINE_UNQUOTED(WEECHAT_SHAREDIR, "$WEECHAT_SHAREDIR") weechat_libdir=${libdir}/weechat AC_SUBST(weechat_libdir) -COMMON_CFLAGS="-fsigned-char -Wall -Wextra -Werror-implicit-function-declaration" -COMMON_CXXFLAGS="-fsigned-char -Wall -Wextra" +COMMON_CFLAGS="-fsigned-char -Wall -Wextra -Werror-implicit-function-declaration -Wformat-overflow=2 -Wformat-truncation=2" +COMMON_CXXFLAGS="-fsigned-char -Wall -Wextra -Wformat-overflow=2 -Wformat-truncation=2" AC_MSG_CHECKING([whether we have GNU assembler]) GAS=`as --version < /dev/null 2>/dev/null | grep GNU` |