diff --git a/toolchain/toolchain-external/Config.in b/toolchain/toolchain-external/Config.in
index d369f9cc39..b524ac7ae4 100644
--- a/toolchain/toolchain-external/Config.in
+++ b/toolchain/toolchain-external/Config.in
@@ -689,26 +689,8 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_X86_201109
 	  Other architecture variants (beyond Pentium-4/Xeon) are
 	  supported as well, but glibc is not optimised for it.
 
-config BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1_GCC45
-	bool "Blackfin.uclinux.org 2014R1 (gcc 4.5.x stable)"
-	depends on BR2_bfin
-	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
-	select BR2_TOOLCHAIN_EXTERNAL_UCLIBC
-	select BR2_INSTALL_LIBSTDCPP
-	select BR2_LARGEFILE
-	select BR2_INET_IPV6
-	select BR2_TOOLCHAIN_HAS_NATIVE_RPC
-	select BR2_USE_WCHAR
-	select BR2_TOOLCHAIN_HAS_THREADS
-	select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
-	select BR2_HOSTARCH_NEEDS_IA32_LIBS
-	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
-	help
-	  Toolchain for the Blackfin architecture, from
-	  http://blackfin.uclinux.org.
-
-config BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1_GCC43
-	bool "Blackfin.uclinux.org 2014R1 (gcc 4.3.x stable)"
+config BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1
+	bool "Blackfin.uclinux.org 2014R1"
 	depends on BR2_bfin
 	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
 	select BR2_TOOLCHAIN_EXTERNAL_UCLIBC
@@ -932,10 +914,8 @@ config BR2_TOOLCHAIN_EXTERNAL_PREFIX
 	default "bfin-linux-uclibc"	 if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2012R2 && BR2_BINFMT_FDPIC
 	default "bfin-uclinux"		 if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2013R1 && BR2_BINFMT_FLAT
 	default "bfin-linux-uclibc"	 if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2013R1 && BR2_BINFMT_FDPIC
-	default "bfin-uclinux"		 if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1_GCC43 && BR2_BINFMT_FLAT
-	default "bfin-linux-uclibc"	 if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1_GCC43 && BR2_BINFMT_FDPIC
-	default "bfin-uclinux"		 if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1_GCC45 && BR2_BINFMT_FLAT
-	default "bfin-linux-uclibc"	 if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1_GCC45 && BR2_BINFMT_FDPIC
+	default "bfin-uclinux"		 if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1 && BR2_BINFMT_FLAT
+	default "bfin-linux-uclibc"	 if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1 && BR2_BINFMT_FDPIC
 	default "arm-linux-musleabi"	 if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_arm
 	default "armeb-linux-musleabi"	 if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_armeb
 	default "i486-linux-musl"	 if BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS && BR2_i386
diff --git a/toolchain/toolchain-external/toolchain-external.mk b/toolchain/toolchain-external/toolchain-external.mk
index 10ae089cff..09556865e7 100644
--- a/toolchain/toolchain-external/toolchain-external.mk
+++ b/toolchain/toolchain-external/toolchain-external.mk
@@ -337,14 +337,10 @@ else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2013R1),y)
 TOOLCHAIN_EXTERNAL_SITE   = http://downloads.sourceforge.net/project/adi-toolchain/2013R1/2013R1-RC1/i386/
 TOOLCHAIN_EXTERNAL_SOURCE = blackfin-toolchain-2013R1-RC1.i386.tar.bz2
 TOOLCHAIN_EXTERNAL_EXTRA_DOWNLOADS = blackfin-toolchain-uclibc-full-2013R1-RC1.i386.tar.bz2
-else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1_GCC43),y)
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1),y)
 TOOLCHAIN_EXTERNAL_SITE   = http://downloads.sourceforge.net/project/adi-toolchain/2014R1/2014R1-RC2/i386/
 TOOLCHAIN_EXTERNAL_SOURCE = blackfin-toolchain-2014R1-RC2.i386.tar.bz2
 TOOLCHAIN_EXTERNAL_EXTRA_DOWNLOADS = blackfin-toolchain-uclibc-full-2014R1-RC2.i386.tar.bz2
-else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1_GCC45),y)
-TOOLCHAIN_EXTERNAL_SITE   = http://downloads.sourceforge.net/project/adi-toolchain/2014R1/2014R1_45-RC2/i386/
-TOOLCHAIN_EXTERNAL_SOURCE = blackfin-toolchain-2014R1_45-RC2.i386.tar.bz2
-TOOLCHAIN_EXTERNAL_EXTRA_DOWNLOADS = blackfin-toolchain-uclibc-full-2014R1_45-RC2.i386.tar.bz2
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_14_3),y)
 TOOLCHAIN_EXTERNAL_SITE = http://sources.buildroot.net/
 TOOLCHAIN_EXTERNAL_SOURCE = lin32-microblazeel-unknown-linux-gnu_14.3_early.tar.xz
@@ -407,7 +403,7 @@ TOOLCHAIN_EXTERNAL_ADD_TOOLCHAIN_DEPENDENCY = NO
 
 TOOLCHAIN_EXTERNAL_INSTALL_STAGING = YES
 
-ifeq ($(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2012R2)$(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2013R1)$(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1_GCC43)$(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1_GCC45),y)
+ifeq ($(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2012R2)$(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2013R1)$(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2014R1),y)
 # Special handling for Blackfin toolchain, because of the split in two
 # tarballs, and the organization of tarball contents. The tarballs
 # contain ./opt/uClinux/{bfin-uclinux,bfin-linux-uclibc} directories,