From 703eaf47432b5bc70ef426c541193192bf9ac16f Mon Sep 17 00:00:00 2001
From: its-pointless <its-pointless@users.noreply.github.com>
Date: Wed, 30 May 2018 09:08:28 +1000
Subject: [PATCH] tcl: fix building on ndk 17 (#2471)

---
 packages/tcl/build.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/tcl/build.sh b/packages/tcl/build.sh
index c995e983e..181d0fd5c 100644
--- a/packages/tcl/build.sh
+++ b/packages/tcl/build.sh
@@ -20,6 +20,7 @@ tcl_cv_strtoul_unbroken=ok
 
 termux_step_pre_configure () {
 	TERMUX_PKG_SRCDIR=$TERMUX_PKG_SRCDIR/unix
+	CFLAGS+=" -DBIONIC_IOCTL_NO_SIGNEDNESS_OVERLOAD"
 }
 
 termux_step_post_make_install () {