Request C11 in CMake (but only for tests)
Set the C_STANDARD property on the mbedtls_test target to 11.
This requests C11 for the tests only.
If C11 is not supported the build will not fail, since
C_STANDARD_REQUIRED is not set, and memory poisoning will be disabled
by a preprocessor check on __STDC_VERSION__.
Additionally, reintroduce previous C99 enforcement on the rest of the
library.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 0869aaa..188d5d5 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -251,6 +251,8 @@
target_include_directories(test_suite_${data_name}
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../library)
+ # Request C11, which is needed for memory poisoning tests
+ set_target_properties(test_suite_${data_name} PROPERTIES C_STANDARD 11)
if(${data_name} MATCHES ${SKIP_TEST_SUITES_REGEX})
message(STATUS "The test suite ${data_name} will not be executed.")