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| author |   Loïc Collignon <loic.collignon@iot.bzh> | 2019-06-28 09:50:46 +0200 |
|---|---|---|
| committer | Loïc Collignon <loic.collignon@iot.bzh> | 2019-07-01 09:50:59 +0200 |
| commit | edf934b179dcd521b519fe8c973c615f48159c61 (patch) | |
| tree | 420cf21121ef000cbe2cbe090a7a0832aab920de | |
| parent | 5026438e904ac81dccc2d71ee132854ead7935f6 (diff) | |
Fix warning when compiling with clang
The 'maybe-uninitialized' warning option is a GCC's only flag. The
equivalent one for Clang is 'possible-uninitialized'.
Added the right flag based on the compiler.
Bug-AGL: SPEC-2584
Change-Id: I09ce434dfda21996cefbf0b527b43d666a042e0e
Signed-off-by: Loïc Collignon <loic.collignon@iot.bzh>
| -rw-r--r-- | CMakeLists.txt | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 3962da28..54f03b3f 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -61,7 +61,11 @@ link_libraries(-Wl,--as-needed -Wl,--gc-sections -Wl,--no-undefined) add_compile_options(-Wall -Wextra -Wconversion) add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care? add_compile_options(-Wno-sign-compare -Wno-sign-conversion) -add_compile_options(-Werror=maybe-uninitialized) +if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU") + add_compile_options(-Werror=maybe-uninitialized) +elseif(${CMAKE_C_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang") + add_compile_options(-Werror=sometimes-uninitialized) +endif() add_compile_options(-Werror=implicit-function-declaration) add_compile_options(-ffunction-sections -fdata-sections) add_compile_options(-fPIC) |