RFR: 8269416: [JVMCI] capture libjvmci crash data to a file

[Doug Simon]

When a fatal error occurs in libgraal, it writes a crash dump to `tty`. Instead, it should be captured in a separate log file that is then referenced in the HotSpot crash summary (just like the hs_err_pid and CI replay compile log files are). This allows libgraal crash data to be more easily submitted along with VM crash reports.

For example:

> java -Dlibgraal.CrashAtIsFatal=true -Dgraal.CrashAt=String.equals -cp bin CountUppercase skjdf
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (jvmciRuntime.cpp:909), pid=36298, tid=41219
#  fatal error: thread 41219: Fatal error in JVMCI shared library
#
# JRE version: OpenJDK Runtime Environment GraalVM LIBGRAAL 21.3.0-dev (16.0.2) (build 16.0.2-internal+0-adhoc.dnsimon.labsjdk-ce-16)
# Java VM: OpenJDK 64-Bit Server VM GraalVM LIBGRAAL 21.3.0-dev (16.0.2-internal+0-adhoc.dnsimon.labsjdk-ce-16, mixed mode, tiered, jvmci, jvmci compiler, compressed oops, compressed class ptrs, g1 gc, bsd-amd64)
# No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /Users/dnsimon/graal/graal/compiler/hs_err_pid36298.log
#
# The JVMCI shared library error data is saved as:
# /Users/dnsimon/graal/graal/compiler/hs_err_pid36298_libjvmci.log
#
# If you would like to submit a bug report, please visit:
#   https://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

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

Commit messages:
 - capture libjvmci crash data to a file

Changes: https://git.openjdk.java.net/jdk/pull/4620/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=4620&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8269416
  Stats: 90 lines in 7 files changed: 87 ins; 0 del; 3 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4620.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4620/head:pull/4620

PR: https://git.openjdk.java.net/jdk/pull/4620