diff --git a/configs/arm_nptl_toolchain_defconfig b/configs/arm_nptl_toolchain_defconfig
deleted file mode 100644
index 8100073b39..0000000000
--- a/configs/arm_nptl_toolchain_defconfig
+++ /dev/null
@@ -1,17 +0,0 @@
-# Architecture
-BR2_arm=y
-BR2_arm926t=y
-
-# Toolchain options
-BR2_LARGEFILE=y
-BR2_INET_IPV6=y
-BR2_INET_RPC=y
-BR2_ENABLE_LOCALE=y
-BR2_USE_WCHAR=y
-BR2_PTHREADS_NATIVE=y
-BR2_INSTALL_LIBSTDCPP=y
-
-# No package
-# BR2_PACKAGE_BUSYBOX is not set
-
-# No filesystem (toolchain only)
diff --git a/configs/arm_toolchain_defconfig b/configs/arm_toolchain_defconfig
deleted file mode 100644
index 8bc97c98cf..0000000000
--- a/configs/arm_toolchain_defconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-# Architecture
-BR2_arm=y
-
-# Common Toolchain Options
-BR2_LARGEFILE=y
-BR2_INET_IPV6=y
-BR2_INET_RPC=y
-BR2_ENABLE_LOCALE=y
-BR2_USE_WCHAR=y
-BR2_INSTALL_LIBSTDCPP=y
-
-# No package
-# BR2_PACKAGE_BUSYBOX is not set
-
-# No filesystem (toolchain only)