git: openjdk/jdk17u-dev: 8270083: -Wnonnull errors happen with GCC 11.1.1

[Sergey Bylokhov]

Changeset: 5d35f53e
Branch: master
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2025-10-30 19:37:54 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/5d35f53ebfeb34d202de89ac26294c95ee1dacda

8270083: -Wnonnull errors happen with GCC 11.1.1

Reviewed-by: shade
Backport-of: 68b6e11e481349e40014aa4593a53ae2ea74aedc

! make/hotspot/lib/JvmOverrideFiles.gmk
! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/c1_Runtime1_x86.cpp
! src/hotspot/cpu/x86/frame_x86.inline.hpp
! src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/universalUpcallHandler_x86_64.cpp
! src/hotspot/share/utilities/compilerWarnings.hpp
! src/hotspot/share/utilities/compilerWarnings_gcc.hpp