diff --git a/package/poco/Config.in b/package/poco/Config.in
index b8230717b4..402f96d3bf 100644
--- a/package/poco/Config.in
+++ b/package/poco/Config.in
@@ -3,6 +3,7 @@ config BR2_PACKAGE_POCO
 	depends on BR2_INSTALL_LIBSTDCPP
 	depends on BR2_USE_WCHAR
 	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on !(BR2_aarch64 || BR2_arc || BR2_bfin || BR2_microblaze || BR2_mipsel || BR2_xtensa)
 	select BR2_PACKAGE_ZLIB
 	select BR2_PACKAGE_PCRE
 	help
@@ -61,3 +62,4 @@ endif # BR2_PACKAGE_POCO
 comment "poco requires a toolchain with WCHAR, threads, and C++ support"
 	depends on !BR2_USE_WCHAR || !BR2_INSTALL_LIBSTDCPP \
 		|| !BR2_TOOLCHAIN_HAS_THREADS
+	depends on !(BR2_aarch64 || BR2_arc || BR2_bfin || BR2_microblaze || BR2_mipsel || BR2_xtensa)