So, can we use clang to build #openjdk on #illumos ? It compiles, but
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x0000000000000000, pid=16097, tid=2
#
# JRE version: (21.0.5) (build )
# Java VM: OpenJDK 64-Bit Server VM (21.0.5-internal-adhoc.ptribble.jdk21u-jdk-21.0.5-ga, mixed mode, tiered, compressed oops, compressed class ptrs, g1 gc, solaris-amd64)
# Problematic frame:
# C 0x0000000000000000
Ah, well, that would indeed be problematic.