clang vs. schilyware

[Christian Weisgerber]

It looks like a number of pieces of software by Joerg "schily"
Schilling fail to build with clang.  A little program avoffset is
built and run to generate a header file.  If compiled with clang,
avoffset gets stuck in an infinite loop.

sysutils/sdd is affected by this.

Presumably, devel/smake and archivers/star would also suffer from
this, but they ignore the CC=clang setting and compile with cc.
(I haven't looked at other schilyware.)

The problem also shows up elsewhere, e.g., here for cdrtools on
MaxOS X:
https://trac.macports.org/ticket/30310

-- 
Christian "naddy" Weisgerber                          naddy at mips.inka.de