From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752474AbdATXoP (ORCPT ); Fri, 20 Jan 2017 18:44:15 -0500 Received: from mail-pf0-f171.google.com ([209.85.192.171]:35252 "EHLO mail-pf0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752110AbdATXoN (ORCPT ); Fri, 20 Jan 2017 18:44:13 -0500 From: David Lin To: Michal Marek Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, jbaron@akamai.com, will.deacon@arm.com, rostedt@goodmis.org, gregkh@linuxfoundation.org, joelaf@google.com, David Lin Subject: [PATCH RESEND] jump label: pass kbuild_cflags when checking for asm goto support Date: Fri, 20 Jan 2017 15:43:29 -0800 Message-Id: <20170120234329.78868-1-dtwlin@google.com> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some versions of ARM GCC compiler such as Android toolchain throws in a '-fpic' flag by default. This causes the gcc-goto check script to fail although some config would have '-fno-pic' flag in the KBUILD_CFLAGS. This patch passes the KBUILD_CFLAGS to the check script so that the script does not rely on the default config from different compilers. Signed-off-by: David Lin Acked-by: Steven Rostedt --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 5f1a84735ff6..c5dec246b4ab 100644 --- a/Makefile +++ b/Makefile @@ -797,7 +797,7 @@ KBUILD_CFLAGS += $(call cc-option,-Werror=incompatible-pointer-types) KBUILD_ARFLAGS := $(call ar-option,D) # check for 'asm goto' -ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC)), y) +ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC) $(KBUILD_CFLAGS)), y) KBUILD_CFLAGS += -DCC_HAVE_ASM_GOTO KBUILD_AFLAGS += -DCC_HAVE_ASM_GOTO endif -- 2.11.0.483.g087da7b7c-goog