K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2020-08-31T21:57:01.748081Z
K 7
svn:log
V 265
Suppress -Wempty-body warnings in GCC 6.x and later.

libc++ in LLVM 11 uses an empty else clause in
include/c++/v1/__thread_support which triggers this warning.

Reviewed by:	dim, emaste
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D26257

END