[jdk11u-dev] RFR: 8274860: gcc 10.2.1 produces an uninitialized warning in sharedRuntimeTrig.cpp

[Joshua Cao]

On Wed, 6 Oct 2021 21:32:16 GMT, Joshua Cao <duke at openjdk.java.net> wrote:

> Fix the warning by initializing `fq` to an array of zeroes.
> 
> Warning suppressed in tip https://github.com/openjdk/jdk/blob/master/make/hotspot/lib/CompileJvm.gmk#L83, but not suppressed in JDK11.

As suggested in https://github.com/openjdk/jdk/pull/6220, pushed changes to ignore warning.

I think we should make changes directly to JDK11, instead of JDK18. The warning is disabled in JDK18 and JDK15.

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/489