Zero crashing on Linux-sparc with gcc-9

[John Paul Adrian Glaubitz]

Hi!

In addition to the build failure of the server VM with gcc-9, Zero is affected as
well, but here it's not a syntax issue but the VM is segfaulting when built with
gcc-9.

Backtrace is below. Any suggestions?

Adrian

glaubitz at gcc202:~/jdk$ gdb ./build/linux-sparcv9-zero-release/jdk/bin/java
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Reading symbols from ./build/linux-sparcv9-zero-release/jdk/bin/java...
(No debugging symbols found in ./build/linux-sparcv9-zero-release/jdk/bin/java)
(gdb) r
Starting program: /home/glaubitz/jdk/build/linux-sparcv9-zero-release/jdk/bin/java
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/sparc64-linux-gnu/libthread_db.so.1".
[New Thread 0xfff800010137f900 (LWP 128093)]

Thread 2 "java" received signal SIGBUS, Bus error.
[Switching to Thread 0xfff800010137f900 (LWP 128093)]
0xfff8000100c5d0d4 in SharedRuntime::generate_stubs () at /home/glaubitz/jdk/src/hotspot/share/runtime/sharedRuntime.cpp:107
107       _resolve_static_call_blob            = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_static_call_C),        "resolve_static_call");
(gdb) bt
#0  0xfff8000100c5d0d4 in SharedRuntime::generate_stubs () at /home/glaubitz/jdk/src/hotspot/share/runtime/sharedRuntime.cpp:107
#1  0xfff8000100a3d688 in init_globals () at /home/glaubitz/jdk/src/hotspot/share/runtime/init.cpp:131
#2  0xfff8000100cab8bc in Threads::create_vm (args=<optimized out>, canTryAgain=0xfff800010137eb8f) at /home/glaubitz/jdk/src/hotspot/share/runtime/thread.cpp:3773
#3  0xfff8000100a7f1e4 in JNI_CreateJavaVM_inner (args=0xfff800010137ecb8, penv=0xfff800010137ecb0, vm=0xfff800010137eca8) at /home/glaubitz/jdk/src/hotspot/share/prims/jni.cpp:3934
#4  JNI_CreateJavaVM (vm=0xfff800010137eca8, penv=0xfff800010137ecb0, args=0xfff800010137ecb8) at /home/glaubitz/jdk/src/hotspot/share/prims/jni.cpp:4017
#5  0xfff800010024bac8 in InitializeJVM (ifn=<synthetic pointer>, penv=0xfff800010137ecb0, pvm=0xfff800010137eca8) at /home/glaubitz/jdk/src/java.base/share/native/libjli/java.c:1539
#6  JavaMain (_args=<optimized out>) at /home/glaubitz/jdk/src/java.base/share/native/libjli/java.c:417
#7  0xfff8000100250e74 in ThreadJavaMain (args=0x7feffffa8f0) at /home/glaubitz/jdk/src/java.base/unix/native/libjli/java_md_solinux.c:740
#8  0xfff8000100363e68 in start_thread (arg=0xfff800010137f900) at pthread_create.c:486
#9  0xfff800010067032c in __thread_start () at ../sysdeps/unix/sysv/linux/sparc/sparc64/clone.S:78
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb)

-- 
  .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz at debian.org
`. `'   Freie Universitaet Berlin - glaubitz at physik.fu-berlin.de
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