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List:       openjdk-2d-dev
Subject:    Integrated: 8286562: GCC 12 reports some compiler warnings
From:       Yasumasa Suenaga <ysuenaga () openjdk ! java ! net>
Date:       2022-05-28 2:12:43
Message-ID: z9gUrUcQpL8GQQzN-sR2qAj2iFOLnp_hho0Lx-uf-DY=.7b48088e-5c9d-430f-b2d9-4e5d620d390f () github ! com
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On Wed, 11 May 2022 05:58:31 GMT, Yasumasa Suenaga <ysuenaga@openjdk.org> wrote:

> I saw some compiler warnings when I tried to build OpenJDK with GCC 12.0.1 on \
> Fedora 36. As you can see, the warnings spreads several areas. Let me know if I \
> should separate them by area. 
> * -Wstringop-overflow
> * src/hotspot/share/oops/array.hpp
> * src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdBits.inline.hpp
> 
> In member function 'void Array<T>::at_put(int, const T&) [with T = unsigned char]',
> inlined from 'void ConstantPool::tag_at_put(int, jbyte)' at \
> /home/ysuenaga/github-forked/jdk/src/hotspot/share/oops/constantPool.hpp:126:64, \
> inlined from 'void ConstantPool::method_at_put(int, int, int)' at \
> /home/ysuenaga/github-forked/jdk/src/hotspot/share/oops/constantPool.hpp:380:15, \
> inlined from 'ConstantPool* BytecodeConstantPool::create_constant_pool(JavaThread*) \
> const' at /home/ysuenaga/github-forked/jdk/src/hotspot/share/classfile/bytecodeAssembler.cpp:85:26:
> 

This pull request has now been integrated.

Changeset: 410a25d5
Author:    Yasumasa Suenaga <ysuenaga@openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/410a25d59a11b6a627bbb0a2c405c2c2be19f464
                
Stats:     41 lines in 5 files changed: 26 ins; 1 del; 14 mod

8286562: GCC 12 reports some compiler warnings

Reviewed-by: ihse, kbarrett, prr

-------------

PR: https://git.openjdk.java.net/jdk/pull/8646


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