From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:57104 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728039AbeJHWi3 (ORCPT ); Mon, 8 Oct 2018 18:38:29 -0400 From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: James Cowgill , Palmer Dabbelt , Sasha Levin Subject: [PATCH AUTOSEL 4.18 51/58] RISC-V: include linux/ftrace.h in asm-prototypes.h Date: Mon, 8 Oct 2018 11:25:16 -0400 Message-Id: <20181008152523.70705-51-sashal@kernel.org> In-Reply-To: <20181008152523.70705-1-sashal@kernel.org> References: <20181008152523.70705-1-sashal@kernel.org> Sender: stable-owner@vger.kernel.org List-ID: From: James Cowgill [ Upstream commit 57a489786de9ec37d6e25ef1305dc337047f0236 ] Building a riscv kernel with CONFIG_FUNCTION_TRACER and CONFIG_MODVERSIONS enabled results in these two warnings: MODPOST vmlinux.o WARNING: EXPORT symbol "return_to_handler" [vmlinux] version generation failed, symbol will not be versioned. WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. When exporting symbols from an assembly file, the MODVERSIONS code requires their prototypes to be defined in asm-prototypes.h (see scripts/Makefile.build). Since both of these symbols have prototypes defined in linux/ftrace.h, include this header from RISC-V's asm-prototypes.h. Reported-by: Karsten Merker Signed-off-by: James Cowgill Signed-off-by: Palmer Dabbelt Signed-off-by: Sasha Levin --- arch/riscv/include/asm/asm-prototypes.h | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 arch/riscv/include/asm/asm-prototypes.h diff --git a/arch/riscv/include/asm/asm-prototypes.h b/arch/riscv/include/asm/asm-prototypes.h new file mode 100644 index 000000000000..c9fecd120d18 --- /dev/null +++ b/arch/riscv/include/asm/asm-prototypes.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_RISCV_PROTOTYPES_H + +#include +#include + +#endif /* _ASM_RISCV_PROTOTYPES_H */ -- 2.17.1