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List:       openjdk-hotspot-runtime-dev
Subject:    Re: RFR: 8316234: AArch64: fastdebug build failure with GCC 12 and 13 due to -Wnonnull warning in vm
From:       Hao Sun <haosun () openjdk ! org>
Date:       2023-11-30 8:41:04
Message-ID: e3q020ruxKh923YChtJUkOwaYQITVDLHN_ahA8uNv6k=.28c68b45-8ec2-4c33-8674-98cf40110890 () github ! com
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On Wed, 29 Nov 2023 19:07:15 GMT, Kim Barrett <kbarrett@openjdk.org> wrote:

> It turns out I was wrong about that. We aren't cross-building, 

Thanks for your clarification. @kimbarrett 

I'd like to post the configuration info of my local test environment here.

As the Oracle CI log is not available to me, I wonder if you could help make a \
comparison between my config and that in Oracle CI?  And please feel free to let me \
know if we need more info.  Thanks.


#
# GCC 13.2.0
#
$ /usr/local/gcc-13.2.0/bin/gcc-13.2.0 -v
Using built-in specs.
COLLECT_GCC=/usr/local/gcc-13.2.0/bin/gcc-13.2.0
COLLECT_LTO_WRAPPER=/usr/local/gcc-13.2.0/libexec/gcc/aarch64-linux-gnu/13.2.0/lto-wrapper
                
Target: aarch64-linux-gnu
Configured with: ./configure -v --build=aarch64-linux-gnu --host=aarch64-linux-gnu \
--target=aarch64-linux-gnu --prefix=/usr/local/gcc-13.2.0 --enable-checking=release \
--enable-languages=c,c++ --disable-multilib --program-suffix=-13.2.0 Thread model: \
posix Supported LTO compression algorithms: zlib
gcc version 13.2.0 (GCC)

#
# Ubuntu 22.04
#
$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=jammy
DISTRIB_DESCRIPTION="Ubuntu 22.04.3 LTS"

#
# OpenJDK config
#
====================================================
A new configuration has been successfully created in
/tmp/build-fastdebug
using configure arguments '--with-boot-jdk=/tmp/boot-jdk/aarch64/master \
--with-debug-level=fastdebug --with-version-opt=git-940f67c1a \
--with-gtest=/tmp/tools/googletest-1.14.0 --with-jtreg=/tmp/libs/jtreg'.

Configuration summary:
* Name:           /tmp/build-fastdebug
* Debug level:    fastdebug
* HS debug level: fastdebug
* JVM variants:   server
* JVM features:   server: 'cds compiler1 compiler2 dtrace epsilongc g1gc jfr \
jni-check jvmci jvmti management parallelgc serialgc services shenandoahgc vm-structs \
                zgc'
* OpenJDK target: OS: linux, CPU architecture: aarch64, address length: 64
* Version string: 22-internal-git-940f67c1a (22-internal)
* Source date:    1701332588 (2023-11-30T08:23:08Z)

Tools summary:
* Boot JDK:       openjdk version "22-ea" 2024-03-19 OpenJDK Runtime Environment \
(build 22-ea+18-1420) OpenJDK 64-Bit Server VM (build 22-ea+18-1420, mixed mode, \
                sharing) (at /tmp/boot-jdk/aarch64/master)
* Toolchain:      gcc (GNU Compiler Collection)
* C Compiler:     Version 13.2.0 (at /usr/local/gcc-13.2.0/bin/gcc-13.2.0)
* C++ Compiler:   Version 13.2.0 (at /usr/local/gcc-13.2.0/bin/g++-13.2.0)

Build performance summary:
* Build jobs:     160
* Memory limit:   256020 MB

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

PR Comment: https://git.openjdk.org/jdk/pull/16819#issuecomment-1833322252


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