> On Jun 5, 2020, at 7:57 PM, Magnus Ihse Bursie > <magnus.ihse.bur...@oracle.com> wrote: > > On 2020-06-05 09:52, Kim Barrett wrote: >> [Changes are only to the build system, but since the changes have jdk-wide >> effect I’ve cc’d what I think are the relevant dev lists.] >> >> This change is part of JEP 347; the intent is to target JDK 16. >> >> Please review this change to the building of C++ code in the JDK to >> enable the use of C++14 language features. This change does not make >> any code changes to use new features provided by C++11 or C++14. >> >> This requires trimming the supported compiler versions, moving the >> minimum supported versions forward (significantly, in some cases). >> The new minimums are based on compiler documentation rather than >> testing. It may be that more recent versions are actually required. >> >> This change needs to be tested on platforms not supported by Oracle. >> The JEP test plan includes additional Oracle testing beyond what I’ve done. >> >> CR: >> https://bugs.openjdk.java.net/browse/JDK-8246032 >> >> Webrev: >> https://cr.openjdk.java.net/~kbarrett/8246032/open.02/ > Looks good to me.
Thanks. > > /Magnus > >> >> Testing: >> mach5 tier1-5 on Oracle supported platforms. >> >> Performance testing showed no significant changes in either direction. >> >> Build-only (no tests) for linux-arm32, linux-s390x, linux-ppc64le
