[Bug 225054] java/openjdk* : fails to build with clang 6.0 (blocks 571 ports)

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225054

--- Comment #8 from Jan Beich <jbeich at FreeBSD.org> ---
Dimitry, does openjdk8 actually work for you? Clang 6 probably misoptimizes it.

$ gdb -q /usr/local/openjdk8/bin/java
Reading symbols from /usr/local/openjdk8/bin/java...(no debugging symbols
found)...done.
(gdb) r
Starting program: /usr/local/openjdk8/bin/java

Program received signal SIGSEGV, Segmentation fault.
0x00000008023c7896 in NativeCallStack::NativeCallStack(int, bool) ()
   from /usr/local/openjdk8/jre/lib/amd64/server/libjvm.so
(gdb) bt
#0  0x00000008023c7896 in NativeCallStack::NativeCallStack(int, bool) ()
   from /usr/local/openjdk8/jre/lib/amd64/server/libjvm.so
#1  0x0000000802382f4e in MemTracker::init_tracking_level() ()
   from /usr/local/openjdk8/jre/lib/amd64/server/libjvm.so
#2  0x0000000801ebccb2 in ResourceObj::operator new(unsigned long,
ResourceObj::allocation_type, MemoryType) () from
/usr/local/openjdk8/jre/lib/amd64/server/libjvm.so
#3  0x000000080245bb2a in _GLOBAL__sub_I_reflectionUtils.cpp ()
   from /usr/local/openjdk8/jre/lib/amd64/server/libjvm.so
#4  0x0000000802588ff2 in __do_global_ctors_aux ()
   from /usr/local/openjdk8/jre/lib/amd64/server/libjvm.so
#5  0x0000000801df331e in _init () from
/usr/local/openjdk8/jre/lib/amd64/server/libjvm.so
#6  0x00007fffffffd110 in ?? ()
#7  0x00000008006056ba in objlist_call_init (list=<optimized out>,
lockstate=<optimized out>)
    at /usr/src/libexec/rtld-elf/rtld.c:2672
#8  0x0000000800609e39 in dlopen_object (name=0x800629400 "z\270P\325",
fd=<optimized out>,
    refobj=<optimized out>, lo_flags=2, mode=258, lockstate=0x2)
    at /usr/src/libexec/rtld-elf/rtld.c:3391
#9  0x0000000800606836 in rtld_dlopen (
    name=0x7fffffffe6d0 "/usr/local/openjdk8/jre/lib/amd64/server/libjvm.so",
fd=-1,
    mode=<optimized out>) at /usr/src/libexec/rtld-elf/rtld.c:3266
#10 0x00000008008293fe in LoadJavaVM () from
/usr/local/openjdk8/bin/../lib/amd64/jli/libjli.so
#11 0x0000000800824d88 in JLI_Launch () from
/usr/local/openjdk8/bin/../lib/amd64/jli/libjli.so
#12 0x00000000004008ab in main ()

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