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checksyscalls: ignore fstat to silence build warning on LoongArch

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fstat is replaced by statx on the new architecture, so an exception is
added to the checksyscalls script to silence the following build warning
on LoongArch:

  CALL    scripts/checksyscalls.sh
<stdin>:569:2: warning: #warning syscall fstat not implemented [-Wcpp]

Link: https://lkml.kernel.org/r/1678175940-20872-1-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Suggested-by: WANG Xuerui <kernel@xen0n.name>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Tiezhu Yang 2023-03-07 15:59:00 +08:00 committed by Andrew Morton
parent 0035870002
commit 12871a1546
1 changed files with 3 additions and 1 deletions
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4
scripts/checksyscalls.sh
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@ -114,7 +114,6 @@ cat << EOF
#define __IGNORE_truncate #define __IGNORE_truncate
#define __IGNORE_stat #define __IGNORE_stat
#define __IGNORE_lstat #define __IGNORE_lstat
#define __IGNORE_fstat
#define __IGNORE_fcntl #define __IGNORE_fcntl
#define __IGNORE_fadvise64 #define __IGNORE_fadvise64
#define __IGNORE_newfstatat #define __IGNORE_newfstatat
@ -255,6 +254,9 @@ cat << EOF
/* 64-bit ports never needed these, and new 32-bit ports can use statx */ /* 64-bit ports never needed these, and new 32-bit ports can use statx */
#define __IGNORE_fstat64 #define __IGNORE_fstat64
#define __IGNORE_fstatat64 #define __IGNORE_fstatat64
/* Newer ports are not required to provide fstat in favor of statx */
#define __IGNORE_fstat
EOF EOF
} }