git: openjdk/jdk11u-dev: 8210988: Improved handling of compiler warnings in the build

[Andrew Lu]

Changeset: 29a08f77
Author:    Andrew Lu <andrewlu at openjdk.org>
Date:      2024-03-28 02:08:38 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/29a08f77e8b1f98ffc6b34b5f3ecebad1424a712

8210988: Improved handling of compiler warnings in the build

Reviewed-by: lucy
Backport-of: 09a967ab8143c3d4b0824a0027edaf0e634686ec

! make/autoconf/flags-cflags.m4
! make/autoconf/flags-ldflags.m4
! make/autoconf/spec.gmk.in
! make/common/NativeCompilation.gmk
! make/hotspot/lib/CompileGtest.gmk
! make/hotspot/lib/CompileJvm.gmk