On Mon, 12 Dec 2022 05:59:19 GMT, Justin King <jck...@openjdk.org> wrote:
>> Allow building OpenJDK with UBSan. Currently the build fails when optimizing >> the image due to lots of undefined behavior (it invokes the built JVM). >> Follow up PRs will either replace the undefined behavior with well defined >> behavior or suppress errors which are intentional. The goal is to make >> OpenJDK more well defined and thus more portable across compilers and >> architectures. > > Justin King has updated the pull request incrementally with one additional > commit since the last revision: > > Remove UBSAN_ENABLED From spec.gmk.in src/java.base/share/native/launcher/main.c line 38: > 36: > 37: #ifdef UNDEFINED_BEHAVIOR_SANITIZER > 38: // Override weak symbol exposed by UBSan to override default options. > This is called by UBSan Please explain why we need to override the default options. ------------- PR: https://git.openjdk.org/jdk/pull/11604
