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authorJoel Carlson <joelsoncarl@gmail.com>2018-06-20 14:44:25 -0600
committerAndreas Schneider <asn@cryptomilk.org>2018-06-21 14:52:23 +0200
commitd677b564c2193a5cd381925c2eeaad6b23c6af2f (patch)
treea8cde2cc8ee83e16c4bde99499eab47801d38b63 /cmake
parentc3b57d369999af88b115b5622b0bcdcd7b2e4164 (diff)
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cmocka cmake: fix stack protect check
The cmake check for if -fstack-protect is supported needs to use CMAKE_REQUIRED_FLAGS and not CMAKE_REQUIRED_DEFINITIONS. Signed-off-by: Joel Carlson <JoelsonCarl@gmail.com> Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Diffstat (limited to 'cmake')
-rw-r--r--cmake/Modules/CheckCCompilerFlagSSP.cmake6
1 files changed, 3 insertions, 3 deletions
diff --git a/cmake/Modules/CheckCCompilerFlagSSP.cmake b/cmake/Modules/CheckCCompilerFlagSSP.cmake
index 2fe4395..ed34eb3 100644
--- a/cmake/Modules/CheckCCompilerFlagSSP.cmake
+++ b/cmake/Modules/CheckCCompilerFlagSSP.cmake
@@ -19,8 +19,8 @@
include(CheckCSourceCompiles)
function(CHECK_C_COMPILER_FLAG_SSP _FLAG _RESULT)
- set(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}")
- set(CMAKE_REQUIRED_DEFINITIONS "${_FLAG}")
+ set(SAFE_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
+ set(CMAKE_REQUIRED_FLAGS "${_FLAG}")
check_c_source_compiles("int main(int argc, char **argv) { char buffer[256]; return buffer[argc]=0;}" ${_RESULT})
- set(CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}")
+ set(CMAKE_REQUIRED_FLAGS "${SAFE_CMAKE_REQUIRED_FLAGS}")
endfunction(CHECK_C_COMPILER_FLAG_SSP)