[Buildroot] [PATCH 1/4] package/x11r7/xwayland: fix uClibc build

[Bernd Kuhls <bernd@kuhls.net>]

Copy patch from xserver_xorg-server to fix build errors with uClibc.

Fixes:
https://autobuild.buildroot.net/results/c03/c03d57ad7ed3feac008091a38ea50bfccfa62b08/

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
Gitlab pipelines passed:
https://gitlab.com/bkuhls/buildroot/-/commits/ac5c6561894d41b86a43af13c4a5af16612c9195
https://gitlab.com/bkuhls/buildroot/-/commits/9c78a853c88fa85f7a31404b4ab324370cf049f6

 .checkpackageignore                           |  1 +
 ...0001-include-misc.h-fix-uClibc-build.patch | 31 +++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 package/x11r7/xwayland/0001-include-misc.h-fix-uClibc-build.patch

diff --git a/.checkpackageignore b/.checkpackageignore
index 6147f35b03..4ec39f9f36 100644
--- a/.checkpackageignore
+++ b/.checkpackageignore
@@ -971,6 +971,7 @@ package/x11r7/xdriver_xf86-video-mach64/0001-cross-compile.patch lib_patch.Upstr
 package/x11r7/xdriver_xf86-video-tdfx/0001-cross.patch lib_patch.Upstream
 package/x11r7/xserver_xorg-server/0001-include-misc.h-fix-uClibc-build.patch lib_patch.Upstream
 package/x11r7/xserver_xorg-server/S40xorg Shellcheck lib_sysv.Variables
+package/x11r7/xwayland/0001-include-misc.h-fix-uClibc-build.patch lib_patch.Upstream
 package/xl2tp/xl2tpd lib_shellscript.TrailingSpace
 package/yajl/0001-Let-the-shared-and-the-static-library-have-the-same-.patch lib_patch.Upstream
 package/yajl/0002-cmake-disable-shared-library-build-when-BUILD_SHARED.patch lib_patch.Upstream
diff --git a/package/x11r7/xwayland/0001-include-misc.h-fix-uClibc-build.patch b/package/x11r7/xwayland/0001-include-misc.h-fix-uClibc-build.patch
new file mode 100644
index 0000000000..562aa79fbb
--- /dev/null
+++ b/package/x11r7/xwayland/0001-include-misc.h-fix-uClibc-build.patch
@@ -0,0 +1,31 @@
+From 2e8fca00f5bdb02f2f59aaa428d1e9d808ab0e86 Mon Sep 17 00:00:00 2001
+From: Bernd Kuhls <bernd.kuhls@t-online.de>
+Date: Sat, 16 Jun 2018 19:20:16 +0200
+Subject: [PATCH] include/misc.h: fix uClibc build
+
+A similar fix was used for Dovecot:
+https://www.dovecot.org/list/dovecot/2017-November/110019.html
+
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+---
+ include/misc.h | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/include/misc.h b/include/misc.h
+index 14920c3c3..390e52b60 100644
+--- a/include/misc.h
++++ b/include/misc.h
+@@ -185,6 +185,10 @@ typedef struct _xReq *xReqPtr;
+ #endif
+ #endif
+ 
++#undef bswap_16
++#undef bswap_32
++#undef bswap_64
++
+ /**
+  * Calculate the number of bytes needed to hold bits.
+  * @param bits The minimum number of bits needed.
+-- 
+2.17.1
+
-- 
2.47.3

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