Re: [Xen-devel] [PATCH] xen/x86: Fix build with clang following c/s 4fa0105

2016-09-09 Thread George Dunlap
On 08/09/16 19:21, Andrew Cooper wrote: > https://travis-ci.org/xen-project/xen/jobs/158494027#L2344 > > Clang complains: > > emulate.c:2016:14: error: comparison of unsigned enum expression < 0 > is always false [-Werror,-Wtautological-compare] > if ( seg < 0 || seg >=

Re: [Xen-devel] [PATCH] xen/x86: Fix build with clang following c/s 4fa0105

2016-09-09 Thread Jan Beulich
>>> On 08.09.16 at 20:21, wrote: > https://travis-ci.org/xen-project/xen/jobs/158494027#L2344 > > Clang complains: > > emulate.c:2016:14: error: comparison of unsigned enum expression < 0 > is always false [-Werror,-Wtautological-compare] > if ( seg < 0 ||

[Xen-devel] [PATCH] xen/x86: Fix build with clang following c/s 4fa0105

2016-09-08 Thread Andrew Cooper
https://travis-ci.org/xen-project/xen/jobs/158494027#L2344 Clang complains: emulate.c:2016:14: error: comparison of unsigned enum expression < 0 is always false [-Werror,-Wtautological-compare] if ( seg < 0 || seg >= ARRAY_SIZE(hvmemul_ctxt->seg_reg) ) ~~~ ^ ~ Clang is