git: openjdk/jdk: 2 new changesets

[Robbin Ehn]

Changeset: fb055e7e
Author:    Robbin Ehn <rehn at openjdk.org>
Date:      2023-10-01 16:32:05 +0000
URL:       https://git.openjdk.org/jdk/commit/fb055e7e5300958b2a6a290aa6783e8ede929d9a

8316645: RISC-V: Remove dependency on libatomic by adding cmpxchg 1b

Reviewed-by: ihse, fyang, luhenry, mli

! make/autoconf/libraries.m4
! src/hotspot/os_cpu/linux_riscv/atomic_linux_riscv.hpp
! test/hotspot/gtest/runtime/test_atomic.cpp

Changeset: b8fa6c23
Author:    Robbin Ehn <rehn at openjdk.org>
Date:      2023-10-01 16:33:54 +0000
URL:       https://git.openjdk.org/jdk/commit/b8fa6c23f5f7c4991ee6f0881a0452e591b65217

8316186: RISC-V: Remove PlatformCmpxchg<4>

Reviewed-by: fyang, mli

! src/hotspot/os_cpu/linux_riscv/atomic_linux_riscv.hpp