From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from conuserg-11.nifty.com ([210.131.2.78]:42404 "EHLO conuserg-11.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727867AbgDCV0T (ORCPT ); Fri, 3 Apr 2020 17:26:19 -0400 From: Masahiro Yamada Subject: [PATCH] kbuild: do not pass $(KBUILD_CFLAGS) to scripts/mkcompile_h Date: Sat, 4 Apr 2020 06:24:59 +0900 Message-Id: <20200403212459.13914-1-masahiroy@kernel.org> Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: linux-kbuild@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Masahiro Yamada , Kees Cook , Nick Desaulniers , Thomas Gleixner scripts/mkcompile_h uses $(CC) only for getting the version string. I suspected there was a specific reason why the additional flags were needed, and dug the commit history. This code dates back to at least 2002 [1], but I could not get any more clue. Just get rid of it. [1]: https://git.kernel.org/pub/scm/linux/kernel/git/history/history.git/commit/?id=29f3df7eba8ddf91a55183f9967f76fbcc3ab742 Signed-off-by: Masahiro Yamada --- init/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/init/Makefile b/init/Makefile index 30aa8ab11120..d45e967483b2 100644 --- a/init/Makefile +++ b/init/Makefile @@ -35,4 +35,4 @@ include/generated/compile.h: FORCE @$($(quiet)chk_compile.h) $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \ "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" \ - "$(CONFIG_PREEMPT_RT)" "$(CC) $(KBUILD_CFLAGS)" "$(LD)" + "$(CONFIG_PREEMPT_RT)" "$(CC)" "$(LD)" -- 2.17.1