On Thu, 4 Feb 2021 22:15:47 GMT, Gerard Ziemski <gziem...@openjdk.org> wrote:
>> Anton Kozlov has updated the pull request incrementally with six additional >> commits since the last revision: >> >> - Merge remote-tracking branch 'origin/jdk/jdk-macos' into jdk-macos >> - Add comments to WX transitions >> >> + minor change of placements >> - Use macro conditionals instead of empty functions >> - Add W^X to tests >> - Do not require known W^X state >> - Revert w^x in gtests > > src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp line 322: > >> 320: #ifdef __APPLE__ >> 321: } else if (sig == SIGFPE && info->si_code == FPE_NOOP) { >> 322: Unimplemented(); > > Is there a follow up issue for this? Thanks, this is a leftover from the development phase, it will be removed. In macos/x86, this looks like a workaround. We've never met with this condition and it looks recent darwin kernel should correctly report the cause in si_code: https://github.com/apple/darwin-xnu/blob/33eb9835cd948dbbcdd8741aa52457cbe507c765/bsd/dev/arm/unix_signal.c#L436. ------------- PR: https://git.openjdk.java.net/jdk/pull/2200