toolchain/uclibc: strip libpthread

toolchain/uClibc/uclibc.mk

@@ -527,6 +527,7 @@ $(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/usr/lib/libc.a
 		DEVEL_PREFIX=/usr/ \
 		RUNTIME_PREFIX=/ \
 		install_runtime
+	$(STRIPCMD) $(@D)/lib*.so*
 	touch -c $@
 
 $(TARGET_DIR)/usr/bin/ldd: $(cross_compiler)