From 3a712247e2c3fee69e682b2bea336df1b9649e60 Mon Sep 17 00:00:00 2001
From: LIU Hao <lh_mouse@126.com>
Date: Mon, 7 Aug 2023 13:07:22 +0200
Subject: [PATCH] gcc: Add 'mcf' thread model support from mcfgthread

This patch adds the new thread model `mcf`, which implements mutexes
and condition variables with the mcfgthread library.

Source code for mcfgthread is available at <https://github.com/lhmouse/mcfgthread>.

config/
	* gthr.m4 (GCC_AC_THREAD_HEADER): Add new case for `mcf` thread
	model
---
 config/gthr.m4 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config/gthr.m4 b/config/gthr.m4
index 4b937306ad0..11996247f15 100644
--- a/config/gthr.m4
+++ b/config/gthr.m4
@@ -22,6 +22,7 @@ case $1 in
     tpf)	thread_header=config/s390/gthr-tpf.h ;;
     vxworks)	thread_header=config/gthr-vxworks.h ;;
     win32)	thread_header=config/i386/gthr-win32.h ;;
+    mcf)	thread_header=config/i386/gthr-mcf.h ;;
 esac
 AC_SUBST(thread_header)
 ])
-- 
2.30.2