Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D51DCC64ED6 for ; Sun, 19 Feb 2023 18:51:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231278AbjBSSv4 (ORCPT ); Sun, 19 Feb 2023 13:51:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53618 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230428AbjBSSvv (ORCPT ); Sun, 19 Feb 2023 13:51:51 -0500 Received: from 1wt.eu (wtarreau.pck.nerim.net [62.212.114.60]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 9C9D21449C for ; Sun, 19 Feb 2023 10:51:49 -0800 (PST) Received: (from willy@localhost) by pcw.home.local (8.15.2/8.15.2/Submit) id 31JIpiRe014622; Sun, 19 Feb 2023 19:51:44 +0100 From: Willy Tarreau To: Vincent Dagonneau Cc: linux-kernel@vger.kernel.org Subject: [RFC PATCH 1/4] tools/nolibc: add stdint.h Date: Sun, 19 Feb 2023 19:51:30 +0100 Message-Id: <20230219185133.14576-2-w@1wt.eu> X-Mailer: git-send-email 2.17.5 In-Reply-To: <20230219185133.14576-1-w@1wt.eu> References: <20230219185133.14576-1-w@1wt.eu> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vincent Dagonneau Nolibc works fine for small and limited program however most program expect integer types to be defined in stdint.h rather than std.h. This is a quick fix that moves the existing integer definitions in std.h to stdint.h. Signed-off-by: Vincent Dagonneau Signed-off-by: Willy Tarreau --- tools/include/nolibc/Makefile | 4 ++-- tools/include/nolibc/std.h | 15 +-------------- tools/include/nolibc/stdint.h | 24 ++++++++++++++++++++++++ 3 files changed, 27 insertions(+), 16 deletions(-) create mode 100644 tools/include/nolibc/stdint.h diff --git a/tools/include/nolibc/Makefile b/tools/include/nolibc/Makefile index cfd06764b5ae..ec57d3932506 100644 --- a/tools/include/nolibc/Makefile +++ b/tools/include/nolibc/Makefile @@ -25,8 +25,8 @@ endif nolibc_arch := $(patsubst arm64,aarch64,$(ARCH)) arch_file := arch-$(nolibc_arch).h -all_files := ctype.h errno.h nolibc.h signal.h std.h stdio.h stdlib.h string.h \ - sys.h time.h types.h unistd.h +all_files := ctype.h errno.h nolibc.h signal.h std.h stdint.h stdio.h stdlib.h \ + string.h sys.h time.h types.h unistd.h # install all headers needed to support a bare-metal compiler all: headers diff --git a/tools/include/nolibc/std.h b/tools/include/nolibc/std.h index 1747ae125392..933bc0be7e1c 100644 --- a/tools/include/nolibc/std.h +++ b/tools/include/nolibc/std.h @@ -18,20 +18,7 @@ #define NULL ((void *)0) #endif -/* stdint types */ -typedef unsigned char uint8_t; -typedef signed char int8_t; -typedef unsigned short uint16_t; -typedef signed short int16_t; -typedef unsigned int uint32_t; -typedef signed int int32_t; -typedef unsigned long long uint64_t; -typedef signed long long int64_t; -typedef unsigned long size_t; -typedef signed long ssize_t; -typedef unsigned long uintptr_t; -typedef signed long intptr_t; -typedef signed long ptrdiff_t; +#include "stdint.h" /* those are commonly provided by sys/types.h */ typedef unsigned int dev_t; diff --git a/tools/include/nolibc/stdint.h b/tools/include/nolibc/stdint.h new file mode 100644 index 000000000000..4ba264031df9 --- /dev/null +++ b/tools/include/nolibc/stdint.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: LGPL-2.1 OR MIT */ +/* + * Standard definitions and types for NOLIBC + * Copyright (C) 2023 Vincent Dagonneau + */ + +#ifndef _NOLIBC_STDINT_H +#define _NOLIBC_STDINT_H + +typedef unsigned char uint8_t; +typedef signed char int8_t; +typedef unsigned short uint16_t; +typedef signed short int16_t; +typedef unsigned int uint32_t; +typedef signed int int32_t; +typedef unsigned long long uint64_t; +typedef signed long long int64_t; +typedef unsigned long size_t; +typedef signed long ssize_t; +typedef unsigned long uintptr_t; +typedef signed long intptr_t; +typedef signed long ptrdiff_t; + +#endif /* _NOLIBC_STDINT_H */ -- 2.35.3