From e53fdf6e2ea3d1c5827b898b723eac07088cb36b Mon Sep 17 00:00:00 2001
From: TiborGY <gyori.tibor@stud.u-szeged.hu>
Date: Sat, 29 Dec 2018 15:13:27 +0100
Subject: [PATCH] prevent fallthough if TARGET is incorrect

If the user supplies an incorrect TARGET in Makefile.rule, the build system should detect it and error out.
Fixes #1938
---
 getarch.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/getarch.c b/getarch.c
index 146f1f36f..140e496b5 100644
--- a/getarch.c
+++ b/getarch.c
@@ -1068,6 +1068,10 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef FORCE
 
+#ifdef USER_TARGET
+#error "The target specified in Makefile.rule is not supported. Please choose a target from TargetList.txt and revise Makefile.rule."
+#endif
+
 #if defined(__powerpc__) || defined(__powerpc) || defined(powerpc) || \
     defined(__PPC__) || defined(PPC) || defined(_POWER) || defined(__POWERPC__)
 #ifndef POWER