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Nolibc assumes that the kernel ABI is using a time values that are as large as a long integer. For most ABIs this holds true. But for x32 this is not correct, as it uses 32bit longs but 64bit times. Also the 'struct stat' implementation of nolibc relies on timespec::tv_sec and time_t being the same type. While timespec::tv_sec comes from the kernel and is of type __kernel_old_time_t, time_t is defined within nolibc. Switch to the __kernel_old_time_t to always get the correct type. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20250712-nolibc-x32-v1-1-6d81cb798710@weissschuh.net Acked-by: Willy Tarreau <w@1wt.eu>
34 lines
1 KiB
C
34 lines
1 KiB
C
/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
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/*
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* Standard definitions and types for NOLIBC
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* Copyright (C) 2017-2021 Willy Tarreau <w@1wt.eu>
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*/
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#ifndef _NOLIBC_STD_H
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#define _NOLIBC_STD_H
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/* Declare a few quite common macros and types that usually are in stdlib.h,
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* stdint.h, ctype.h, unistd.h and a few other common locations. Please place
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* integer type definitions and generic macros here, but avoid OS-specific and
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* syscall-specific stuff, as this file is expected to be included very early.
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*/
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#include "stdint.h"
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#include "stddef.h"
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#include <linux/types.h>
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/* those are commonly provided by sys/types.h */
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typedef unsigned int dev_t;
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typedef unsigned long ino_t;
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typedef unsigned int mode_t;
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typedef signed int pid_t;
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typedef unsigned int uid_t;
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typedef unsigned int gid_t;
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typedef unsigned long nlink_t;
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typedef signed long off_t;
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typedef signed long blksize_t;
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typedef signed long blkcnt_t;
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typedef __kernel_old_time_t time_t;
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#endif /* _NOLIBC_STD_H */
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