[PATCH 1/2] tools/libs/vchan: Don't run the headers check

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

There was never a headers check previously, and CentOS 6 can't cope with the
anonymous union in struct libxenvchan.

  cc1: warnings being treated as errors
  ... tools/include/libxenvchan.h:75: error: declaration does not declare 
anything
  make[6]: *** [headers.chk] Error 1

Fixes: 8ab2429f12 ("tools: split libxenvchan into new tools/libs/vchan 
directory")
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Juergen Gross <jgross@xxxxxxxx>
CC: Ian Jackson <Ian.Jackson@xxxxxxxxxx>
CC: Wei Liu <wl@xxxxxxx>
---
 tools/libs/vchan/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/libs/vchan/Makefile b/tools/libs/vchan/Makefile
index 87ff608f45..5e18d5b196 100644
--- a/tools/libs/vchan/Makefile
+++ b/tools/libs/vchan/Makefile
@@ -8,6 +8,8 @@ LIBHEADER := libxenvchan.h
 SRCS-y += init.c
 SRCS-y += io.c
 
+NO_HEADERS_CHK := y
+
 include $(XEN_ROOT)/tools/libs/libs.mk
 
 $(PKG_CONFIG_LOCAL): PKG_CONFIG_INCDIR = $(XEN_libxenvchan)/include
-- 
2.11.0