buildroot/package/gensio/0001-Fix-an-issue-compiling-with-pthreads-disabled.patch

From 2e1a982ed0eef1188ad15995e177e7d40746685f Mon Sep 17 00:00:00 2001
From: Corey Minyard <cminyard@mvista.com>
Date: Tue, 7 Jan 2020 11:34:33 -0600
Subject: [PATCH] Fix an issue compiling with pthreads disabled

Define PTHREAD_MUTEX_INITIALIZER in this case.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
[Retrieved from:
https://github.com/cminyard/gensio/commit/2e1a982ed0eef1188ad15995e177e7d40746685f]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 lib/gensio_selector.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/gensio_selector.c b/lib/gensio_selector.c
index c050df0..66ada01 100644
--- a/lib/gensio_selector.c
+++ b/lib/gensio_selector.c
@@ -30,6 +30,7 @@
 #define pthread_mutex_unlock(l) do { } while (0)
 #define pthread_mutex_init(l, n) do { } while (0)
 #define pthread_mutex_destroy(l, n) do { } while (0)
+#define PTHREAD_MUTEX_INITIALIZER 0
 #endif
 
 #include <gensio/gensio_selector.h>