[Bug 222280] www/firefox: 57.0 crashes clang during build

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222280

Dimitry Andric <dim at FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|New                         |Open
           Severity|Affects Only Me             |Affects Some People
           Assignee|freebsd-toolchain at FreeBSD.o |dim at FreeBSD.org
                   |rg                          |
                 CC|                            |davide at FreeBSD.org,
                   |                            |dim at FreeBSD.org

--- Comment #4 from Dimitry Andric <dim at FreeBSD.org> ---
This can be reduced to just:

// clang -cc1 -triple x86_64 -S bug222280.cpp
namespace {
  extern "C" union LZ4_stream_u *LZ4_createStream();
  LZ4_stream_u *LZ4_createStream();
}

It's apparently a long-standing problem upstream, as there are multiple bugs
about it, but no conclusive fix:

https://bugs.llvm.org/show_bug.cgi?id=18964
https://bugs.llvm.org/show_bug.cgi?id=19995
https://bugs.llvm.org/show_bug.cgi?id=21854
https://bugs.llvm.org/show_bug.cgi?id=23090
https://bugs.llvm.org/show_bug.cgi?id=33503

I'll see if I can get some movement on this upstream, and close off a bunch of
duplicates.

-- 
You are receiving this mail because:
You are the assignee for the bug.