diff --git a/dev-embedded/sdcc/sdcc-4.0.0.recipe b/dev-embedded/sdcc/sdcc-4.1.0.recipe
similarity index 93%
rename from dev-embedded/sdcc/sdcc-4.0.0.recipe
rename to dev-embedded/sdcc/sdcc-4.1.0.recipe
index a3bbf070d..b90815fd5 100644
--- a/dev-embedded/sdcc/sdcc-4.0.0.recipe
+++ b/dev-embedded/sdcc/sdcc-4.1.0.recipe
@@ -7,12 +7,13 @@ Rabbit 3000A, TLCS-90) and STMicroelectronics STM8. Work is in progress on \
 supporting the Microchip PIC16 and PIC18 targets. It can be retargeted for \
 other microprocessors."
 HOMEPAGE="http://sdcc.sourceforge.net"
-COPYRIGHT="1999-2020 Sandeep Dutta"
+COPYRIGHT="1999-2021 Sandeep Dutta"
 LICENSE="GNU GPL v2"
-REVISION="3"
+REVISION="1"
 SOURCE_URI="http://sourceforge.net/projects/sdcc/files/sdcc/$portVersion/sdcc-src-$portVersion.tar.bz2"
-CHECKSUM_SHA256="489180806fc20a3911ba4cf5ccaf1875b68910d7aed3f401bbd0695b0bef4e10"
-PATCHES="sdcc-$portVersion.patchset"
+SOURCE_DIR="sdcc"
+CHECKSUM_SHA256="81edf776d5a2dc61a4b5c3408929db7b25874d69c46e4a71b116be1322fd533f"
+PATCHES="sdcc-4.0.0.patchset"
 
 ARCHITECTURES="all !x86_gcc2"
 SECONDARY_ARCHITECTURES="x86"
@@ -52,6 +53,8 @@ PROVIDES="
 	cmd:sdobjcopy
 	cmd:sdranlib
 	cmd:shc08
+	cmd:sm6809
+	cmd:sp1516
 	cmd:spdk
 	cmd:sst7
 	cmd:sstm8