sh3 fix for libgcc package

package/libgcc/Makefile

@@ -32,7 +32,12 @@ INSTALL_STYLE:=		manual
 libgcc-install:
 	$(INSTALL_DIR) ${IDIR_LIBGCC}/$(ADK_TARGET_LIBC_PATH)
 ifeq ($(ADK_TARGET_ARCH_SH),y)
+ifeq ($(ADK_CPU_SH3),y)
+	${CP} ${STAGING_TARGET_DIR}/lib/!m3*/libgcc*.so* ${IDIR_LIBGCC}/$(ADK_TARGET_LIBC_PATH)
+endif
+ifeq ($(ADK_CPU_SH4),y)
 	${CP} ${STAGING_TARGET_DIR}/lib/!m4*/libgcc*.so* ${IDIR_LIBGCC}/$(ADK_TARGET_LIBC_PATH)
+endif
 else
 ifeq ($(ADK_TARGET_ARCH_AVR32),)
 ifeq ($(ADK_TARGET_BINFMT_FLAT),)