RFR (s) 8141570: Fix Zero interpreter build for --disable-precompiled-headers

Kim Barrett kim.barrett at oracle.com
Tue Nov 17 03:19:09 UTC 2015

On Nov 16, 2015, at 10:02 PM, David Holmes <david.holmes at oracle.com> wrote:
> Presumably the -Wundef not working on some llvm is the reason :) And your changes now ensure -Wundef is set always.

No, the changes ensure -Wundef is *not* set when using clang/llvm, by appending -Wno-undef to the end of the list, making use of gcc’s last value wins option processing behavior.

More information about the hotspot-dev mailing list