diff --git a/tools/gmp/Makefile b/tools/gmp/Makefile
index 3356ae9dd1..3f6e792398 100644
--- a/tools/gmp/Makefile
+++ b/tools/gmp/Makefile
@@ -7,18 +7,34 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gmp
-PKG_VERSION:=4.2.4
+PKG_VERSION:=4.3.1
 
 PKG_SOURCE_URL:=@GNU/gmp/
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
-PKG_MD5SUM:=
+PKG_MD5SUM:=26cec15a90885042dd4a15c4003b08ae
 
 include $(INCLUDE_DIR)/host-build.mk
 
+unexport CFLAGS
+
+ifeq ($(HOST_OS),Darwin)
+  GNU_HOST_NAME:=
+  HOST_CONFIGURE_ARGS:=$(filter-out --target= --build= --host=,$(HOST_CONFIGURE_ARGS))
+endif
+
 HOST_CONFIGURE_ARGS += \
 	--enable-static \
 	--disable-shared \
 	--enable-cxx \
 	--enable-mpbsd
 
+define Host/Configure
+	(cd $(HOST_BUILD_DIR)/$(3); \
+		$(HOST_CONFIGURE_CMD) \
+		$(HOST_CONFIGURE_VARS) \
+		$(HOST_CONFIGURE_ARGS); \
+	)
+endef
+
+
 $(eval $(call HostBuild))