RFR 8241285(s): [jdk8u] fail to build hotspot with gcc-8.4.0 with or without COMPILER_WARNINGS_FATAL

[Hohensee, Paul]

Is there an existing JBS issue you can backport to get the same effect?

Thanks,
Paul

On 3/19/20, 7:00 AM, "jdk8u-dev on behalf of linzang(臧琳)" <jdk8u-dev-bounces at openjdk.java.net on behalf of linzang at tencent.com> wrote:
    
    Dear All,
         Would you like to help review this tiny fix of build hotspot with gcc-8.4.0?
         Bug: https://bugs.openjdk.java.net/browse/JDK-8241285
         Webrev: http://cr.openjdk.java.net/~lzang/8241285/webrev/
    
        The fix makes gcc consider COMPILER_WARNINGS_FATAL flag, when it set to false, the warnings from gcc will not be treated as error.
    
    BRs,
    Lin