[riscv-port-jdk11u:riscv-port] RFR: 8293474: RISC-V: Unify the way of moving function pointer

[Andreas Schwab]

On Fri, 27 Sep 2024 02:51:15 GMT, Dingli Zhang <dzhang at openjdk.org> wrote:

> Please review this backport to riscv-port-jdk11u.
> Backport of [JDK-8293474](https://bugs.openjdk.org/browse/JDK-8293474).
> Applies not cleanly due to context difference, and changes in `shenandoahBarrierSetAssembler_riscv.cpp` have been modified previously.
> 
> Testing:
> - Tier1 passed without new failure on lp4a (release).

This is causing a crash during boostrap, please revert.

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (output.cpp:1491), pid=174079, tid=174883
#  guarantee((int)(blk_starts[i+1] - blk_starts[i]) >= (current_offset - blk_offset)) failed: shouldn't increase block size
#
# JRE version: OpenJDK Runtime Environment (11.0.24+8) (build 11.0.24+8-suse-370.1-riscv64)
# Java VM: OpenJDK 64-Bit Server VM (11.0.24+8-suse-370.1-riscv64, mixed mode, tiered, compressed oops, g1 gc, linux-riscv64)
# Core dump will be written. Default location: /.build/cores/174079
#
# An error report file with more information is saved as:
# /home/abuild/rpmbuild/BUILD/jdk11u-jdk-11.0.24-8/make/hs_err_pid174079.log
[thread 174088 also had an error]
#
# Compiler replay data is saved as:
# /home/abuild/rpmbuild/BUILD/jdk11u-jdk-11.0.24-8/make/replay_pid174079.log
#
# If you would like to submit a bug report, please visit:
#   https://bugreport.java.com/bugreport/crash.jsp
#
/usr/bin/bash: line 1: 174079 Aborted                 /home/abuild/rpmbuild/BUILD/jdk11u-jdk-11.0.24-8/build/jdk/bin/jlink -J-Djlink.debug=true --module-path /home/abuild/rpmbuild/BUILD/jdk11u-jdk-11.0.24-8/build/images/jmods --endian little --release-info /home/abuild/rpmbuild/BUILD/jdk11u-jdk-11.0.24-8/build/jdk/release --order-resources=**module-info.class,@/home/abuild/rpmbuild/BUILD/jdk11u-jdk-11.0.24-8/build/support/link_opt/classlist,/java.base/java/**,/java.base/jdk/**,/java.base/sun/**,/java.base/com/**,/jdk.localedata/** --dedup-legal-notices=error-if-not-same-content --generate-jli-classes=@/home/abuild/rpmbuild/BUILD/jdk11u-jdk-11.0.24-8/build/support/link_opt/default_jli_trace.txt --add-modules java.base,java.compiler,java.datatransfer,java.desktop,java.instrument,java.logging,java.management,java.management.rmi,java.naming,java.net.http,java.prefs,java.rmi,java.scripting,java.se,java.security.jgss,java.security.sasl,java.smartcardio,java.sql,java.sql.rowset,java.transac
 tion.xa,java.xml,java.xml.crypto,jdk.accessibility,jdk.attach,jdk.charsets,jdk.compiler,jdk.crypto.cryptoki,jdk.crypto.ec,jdk.dynalink,jdk.editpad,jdk.hotspot.agent,jdk.httpserver,jdk.internal.ed,jdk.internal.jvmstat,jdk.internal.le,jdk.internal.opt,jdk.jartool,jdk.javadoc,jdk.jcmd,jdk.jconsole,jdk.jdeps,jdk.jdi,jdk.jdwp.agent,jdk.jfr,jdk.jlink,jdk.jshell,jdk.jsobject,jdk.jstatd,jdk.localedata,jdk.management,jdk.management.agent,jdk.management.jfr,jdk.naming.dns,jdk.naming.ldap,jdk.naming.rmi,jdk.net,jdk.pack,jdk.rmic,jdk.scripting.nashorn,jdk.scripting.nashorn.shell,jdk.sctp,jdk.security.auth,jdk.security.jgss,jdk.unsupported,jdk.unsupported.desktop,jdk.xml.dom,jdk.zipfs --output /home/abuild/rpmbuild/BUILD/jdk11u-jdk-11.0.24-8/build/images/jdk > >(/usr/bin/tee -a /home/abuild/rpmbuild/BUILD/jdk11u-jdk-11.0.24-8/build/support/images/jdk.log) 2> >(/usr/bin/tee -a /home/abuild/rpmbuild/BUILD/jdk11u-jdk-11.0.24-8/build/support/images/jdk.log 1>&2)

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PR Comment: https://git.openjdk.org/riscv-port-jdk11u/pull/33#issuecomment-2403102198