On Thu, 11 Jan 2024 13:23:45 GMT, Julian Waters <jwat...@openjdk.org> wrote:
>> Compile the JDK as C++17, enabling the use of all C++17 language features > > Julian Waters has updated the pull request incrementally with one additional > commit since the last revision: > > Require clang 13 in toolchain.m4 For me, there is a huge question on portable JDK builds, which are usually built with the lowest GCC toolchain possible to avoid GLIBC incompatibilities. I am pretty sure currently built portable builds are _not_ riding as high as GCC 10. Looks like the majority of C++17 features were implemented in GCC 6 and GCC 7: https://gcc.gnu.org/projects/cxx-status.html#cxx17, and how Kim mentions, C++17 is no longer experimental for GCC 9. So maybe we should not rush GCC 10, and at most have GCC 9 as minimum. ------------- PR Comment: https://git.openjdk.org/jdk/pull/14988#issuecomment-1895729165
