From cce56fa19b29ae2368390bdf2d464e97d61b59f3 Mon Sep 17 00:00:00 2001
From: miod <miod@openbsd.org>
Date: Sat, 1 Aug 2026 17:04:12 +0000
Subject: [PATCH] Pessimize compiler flags for screen-redraw.c to prevent tmux
 from dumping core upon startup on landisk.

---
 Makefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index d7673eab2..a6d16a618 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.121 2026/07/14 17:17:17 nicm Exp $
+# $OpenBSD: Makefile,v 1.122 2026/08/01 17:04:12 miod Exp $
 
 PROG=	tmux
 SRCS=	alerts.c \
@@ -153,4 +153,9 @@ CFLAGS += -I${.CURDIR}
 LDADD=	-lutil -lcurses -levent -lm
 DPADD=	${LIBUTIL} ${LIBCURSES} ${LIBEVENT} ${LIBM}
 
+.if "${MACHINE_ARCH}" == "sh"
+screen-redraw.o:
+	${CC} ${CFLAGS} -fno-stack-protector ${CPPFLAGS} -c ${.IMPSRC}
+.endif
+
 .include <bsd.prog.mk>