From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Ismael Luceno Date: Wed, 22 Jan 2025 22:23:04 +0100 Subject: [PATCH] Check for UBSAN support before using Check with the compiler instead of guessing or maintaining a list. Upstream-Status: Pending Origin: Source Mage Signed-off-by: Ismael Luceno --- tests/tests.cmake | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/tests/tests.cmake b/tests/tests.cmake.new index 2aa3b16..04e6f93 100644 --- a/tests/tests.cmake +++ b/tests/tests.cmake @@ -3,11 +3,11 @@ enable_testing() # -fno-sanitize-recover -if(APPLE AND CMAKE_OSX_ARCHITECTURES MATCHES "ppc|ppc64") -# Darwin PPC does not support ubsan presently. - set(sanitizer_opts "") -else() - set(sanitizer_opts -fsanitize=undefined) +set(sanitizer_opts -fsanitize=undefined) +include(CheckLinkerFlag) +check_linker_flag(C "${sanitizer_opts}" HAVE_UBSAN) +if (NOT HAVE_UBSAN) + set(sanitizer_opts "") endif() add_custom_target(make_tests)