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Date:      Thu, 02 Jul 2015 10:08:20 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-ports-bugs@FreeBSD.org
Subject:   [Bug 201270] lang/luajit is broken under clang
Message-ID:  <bug-201270-13@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201270

            Bug ID: 201270
           Summary: lang/luajit is broken under clang
           Product: Ports & Packages
           Version: Latest
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: osa@FreeBSD.org
          Reporter: roman@tsisyk.com
          Assignee: osa@FreeBSD.org
             Flags: maintainer-feedback?(osa@FreeBSD.org)

Created attachment 158254
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=158254&action=edit
a test case for broken C++ unwind under clang

http://www.freelists.org/post/luajit/External-unwind-is-broken-on-FreeBSD-10-x86-64


```
Program received signal SIGSEGV, Segmentation fault.
0x0000000800b66c1e in __cxa_end_catch () from /lib/libcxxrt.so.1
(gdb) bt
#0  0x0000000800b66c1e in __cxa_end_catch () from /lib/libcxxrt.so.1
#1  0x0000000000401d50 in lbox_call ()
#2  0x0000000000401c4d in main ()
```

LuaJIT v2.0.4

% uname -a
FreeBSD freebsd.local 10.1-RELEASE FreeBSD 10.1-RELEASE #0 r274401: Tue Nov 11
21:02:49 UTC 2014 root@xxxxxxxxxxxxxxxxxxxxxxx:/usr/obj/usr/src/sys/GENERIC
amd64

% c++ --version
FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
Target: x86_64-unknown-freebsd10.1
Thread model: posix

The same tests case works fine with gcc48.

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