diff --git a/toolchain/toolchain-buildroot/Config.in b/toolchain/toolchain-buildroot/Config.in
index 2058ff1eb9..019495accf 100644
--- a/toolchain/toolchain-buildroot/Config.in
+++ b/toolchain/toolchain-buildroot/Config.in
@@ -59,8 +59,9 @@ config BR2_TOOLCHAIN_BUILDROOT_GLIBC
 	depends on !BR2_powerpc_SPE
 	depends on BR2_RISCV_ISA_RVA || !BR2_riscv
 	select BR2_TOOLCHAIN_USES_GLIBC
-	# our glibc.mk enables RPC support
-	select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+	# our glibc.mk enables RPC support, except for riscv32 and arc
+	# that don't have it anymore (glibc 2.32+)
+	select BR2_TOOLCHAIN_HAS_NATIVE_RPC if !BR2_RISCV_32 && !BR2_arc
 	help
 	  This option selects glibc as the C library for the
 	  cross-compilation toolchain.