diff -Nru ixo-usb-jtag-0.0.1/debian/changelog ixo-usb-jtag-0.0.1/debian/changelog
--- ixo-usb-jtag-0.0.1/debian/changelog	2018-01-16 01:27:16.000000000 +0000
+++ ixo-usb-jtag-0.0.1/debian/changelog	2020-06-27 23:28:50.000000000 +0000
@@ -1,3 +1,14 @@
+ixo-usb-jtag (0.0.1-2) unstable; urgency=medium
+
+  * Migrate from sdcclib to sdar, fixing FTBFS with sdcc 3.9.
+    (Closes: #963389)
+  * Bump copyright years.
+  * Bump debhelper compat level to 12.
+  * Declare Rules-Requires-Root: no.
+  * Bump Standards-Version to 4.5.0, no changes needed.
+
+ -- Stefano Rivera <stefanor@debian.org>  Sat, 27 Jun 2020 16:28:50 -0700
+
 ixo-usb-jtag (0.0.1-1) unstable; urgency=medium
 
   * New upstream release.
diff -Nru ixo-usb-jtag-0.0.1/debian/compat ixo-usb-jtag-0.0.1/debian/compat
--- ixo-usb-jtag-0.0.1/debian/compat	2018-01-16 01:27:16.000000000 +0000
+++ ixo-usb-jtag-0.0.1/debian/compat	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-9
diff -Nru ixo-usb-jtag-0.0.1/debian/control ixo-usb-jtag-0.0.1/debian/control
--- ixo-usb-jtag-0.0.1/debian/control	2018-01-16 01:27:16.000000000 +0000
+++ ixo-usb-jtag-0.0.1/debian/control	2020-06-27 23:28:50.000000000 +0000
@@ -2,11 +2,12 @@
 Maintainer: Stefano Rivera <stefanor@debian.org>
 Section: embedded
 Priority: optional
-Build-Depends: debhelper (>= 9), sdcc
-Standards-Version: 4.1.3
+Build-Depends: debhelper-compat (= 12), sdcc
+Standards-Version: 4.5.0
 Homepage: https://github.com/mithro/ixo-usb-jtag
-Vcs-Git: https://salsa.debian.org/debian/ixo-usb-jtag
+Vcs-Git: https://salsa.debian.org/debian/ixo-usb-jtag.git
 Vcs-Browser: https://salsa.debian.org/debian/ixo-usb-jtag
+Rules-Requires-Root: no
 
 Package: ixo-usb-jtag
 Architecture: all
diff -Nru ixo-usb-jtag-0.0.1/debian/copyright ixo-usb-jtag-0.0.1/debian/copyright
--- ixo-usb-jtag-0.0.1/debian/copyright	2018-01-16 01:27:16.000000000 +0000
+++ ixo-usb-jtag-0.0.1/debian/copyright	2020-06-27 23:28:50.000000000 +0000
@@ -10,7 +10,7 @@
 License: GPL-2+
 
 Files: debian/*
-Copyright: 2016-2017, Stefano Rivera <stefanor@debian.org>
+Copyright: 2016-2020, Stefano Rivera <stefanor@debian.org>
 License: GPL-2+
 
 License: GPL-2+
diff -Nru ixo-usb-jtag-0.0.1/debian/patches/sdcc-3.9 ixo-usb-jtag-0.0.1/debian/patches/sdcc-3.9
--- ixo-usb-jtag-0.0.1/debian/patches/sdcc-3.9	1970-01-01 00:00:00.000000000 +0000
+++ ixo-usb-jtag-0.0.1/debian/patches/sdcc-3.9	2020-06-27 23:28:50.000000000 +0000
@@ -0,0 +1,44 @@
+From: Stefano Rivera <stefanor@debian.org>
+Date: Sat, 27 Jun 2020 15:52:32 -0700
+Subject: Make compatible with sdcc 3.9.0
+
+sdcclib was replaced by sdar
+
+Forwarded: https://github.com/mithro/ixo-usb-jtag/pull/14
+Bug-Debian: https://bugs.debian.org/963389
+---
+ Makefile     | 2 +-
+ fx2/Makefile | 4 ++--
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index d45f658..0cdd672 100644
+--- a/Makefile
++++ b/Makefile
+@@ -34,7 +34,7 @@ SDCC_PREFIX ?=
+ 
+ CC = $(SDCC_PREFIX)sdcc
+ AS = $(SDCC_PREFIX)sdas8051
+-AR = $(SDCC_PREFIX)sdcclib
++AR = $(SDCC_PREFIX)sdar
+ PACKIHX=$(SDCC_PREFIX)packihx
+ 
+ CFLAGS+=-mmcs51 --no-xinit-opt -I${LIBDIR}
+diff --git a/fx2/Makefile b/fx2/Makefile
+index 738ea7a..040fbd9 100644
+--- a/fx2/Makefile
++++ b/fx2/Makefile
+@@ -19,11 +19,11 @@ CC=sdcc
+ CFLAGS+=-mmcs51 --no-xinit-opt -I.
+ CPPFLAGS+=
+ OBJS=delay.rel fx2utils.rel i2c.rel isr.rel timer.rel usb_common.rel
+-AR=sdcclib
++AR=sdar
+ 
+ (%.rel) : %.c
+ 	$(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $*.rel
+-	$(AR) -a $@ $*.rel
++	$(AR) -rc $@ $*.rel
+ 	rm $*.rel
+ 
+ libfx2.lib: libfx2.lib($(OBJS))
diff -Nru ixo-usb-jtag-0.0.1/debian/patches/series ixo-usb-jtag-0.0.1/debian/patches/series
--- ixo-usb-jtag-0.0.1/debian/patches/series	1970-01-01 00:00:00.000000000 +0000
+++ ixo-usb-jtag-0.0.1/debian/patches/series	2020-06-27 23:28:50.000000000 +0000
@@ -0,0 +1 @@
+sdcc-3.9