From 21c62a2aede0014e266c9bd9add0734c5a68c0da Mon Sep 17 00:00:00 2001 From: Paul Elliott Date: Thu, 17 Dec 2020 18:38:04 +0000 Subject: [PATCH] Raise level of -Wformat-truncation to 2 This was not possible earlier due to warnings, however now this seems to be ok. Signed-off-by: Paul Elliott --- CMakeLists.txt | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index c56fb776a7..2ab2e01ebf 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -198,8 +198,7 @@ if(CMAKE_COMPILER_IS_GNU) endif() endif() if (GCC_VERSION VERSION_GREATER 7.0 OR GCC_VERSION VERSION_EQUAL 7.0) - # Cannot use -Wformat-truncation=2 as this fails on mbedtls_snprintf (unknown buffer size) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wformat-overflow=2 -Wformat-truncation") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wformat-overflow=2 -Wformat-truncation=2") endif() set(CMAKE_C_FLAGS_RELEASE "-O2") set(CMAKE_C_FLAGS_DEBUG "-O0 -g3")