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Raise level of -Wformat-truncation to 2

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This was not possible earlier due to warnings, however now this seems to
be ok.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
This commit is contained in:
Paul Elliott 2020-12-17 18:38:04 +00:00
parent 3a5a107fa7
commit 21c62a2aed
1 changed files with 1 additions and 2 deletions
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3
CMakeLists.txt
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@ -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")