diff --git a/plugins/gcc10/gcc10-overlay.mk b/plugins/gcc10/gcc10-overlay.mk
index fc55cebd..5f73cc7c 100644
--- a/plugins/gcc10/gcc10-overlay.mk
+++ b/plugins/gcc10/gcc10-overlay.mk
@@ -24,6 +24,9 @@ $(PKG)_FILE     := gcc-$($(PKG)_VERSION).tar.xz
 $(PKG)_URL      := https://ftp.gnu.org/gnu/gcc/gcc-$($(PKG)_VERSION)/$($(PKG)_FILE)
 $(PKG)_URL_2    := https://www.mirrorservice.org/sites/sourceware.org/pub/gcc/releases/gcc-$($(PKG)_VERSION)/$($(PKG)_FILE)
 $(PKG)_PATCHES  := $(dir $(lastword $(MAKEFILE_LIST)))/gcc10.patch
+$(PKG)_DEPS     := binutils mingw-w64 $(addprefix $(BUILD)~,gmp isl mpc mpfr zstd)
+
+_$(PKG)_CONFIGURE_OPTS = --with-zstd='$(PREFIX)/$(BUILD)'
 
 # copy db-2-install-exe.patch to gcc7 plugin when gcc10 is default
 db_PATCHES := $(TOP_DIR)/src/db-1-fix-including-winioctl-h-lowcase.patch
diff --git a/src/gcc.mk b/src/gcc.mk
index 63757d77..7d8cf2c6 100644
--- a/src/gcc.mk
+++ b/src/gcc.mk
@@ -51,7 +51,7 @@ define $(PKG)_CONFIGURE
         --with-ld='$(PREFIX)/bin/$(TARGET)-ld' \
         --with-nm='$(PREFIX)/bin/$(TARGET)-nm' \
         $(shell [ `uname -s` == Darwin ] && echo "LDFLAGS='-Wl,-no_pie'") \
-        $($(PKG)_CONFIGURE_OPTS)
+        $(PKG_CONFIGURE_OPTS)
 endef
 
 define $(PKG)_BUILD_mingw-w64