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| author | Aurelien Jarno <aurelien@aurel32.net> | 2023-08-28 23:30:37 +0200 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2023-09-07 22:45:43 +0200 |
| commit | 5bdef6f27c91f45505ed5444147be4ed0e9bc3c7 (patch) | |
| tree | 2cfb7141923fa20c70ddfd848c581c9896cfcf32 /sysdeps | |
| parent | 1aed90c9c8f8be9f68b58e96b6e4cd0fc08eb2b1 (diff) | |
| download | glibc-5bdef6f27c91f45505ed5444147be4ed0e9bc3c7.tar.gz glibc-5bdef6f27c91f45505ed5444147be4ed0e9bc3c7.tar.xz glibc-5bdef6f27c91f45505ed5444147be4ed0e9bc3c7.zip | |
io: Fix record locking contants for powerpc64 with __USE_FILE_OFFSET64
Commit 5f828ff824e3b7cd1 ("io: Fix F_GETLK, F_SETLK, and F_SETLKW for
powerpc64") fixed an issue with the value of the lock constants on
powerpc64 when not using __USE_FILE_OFFSET64, but it ended-up also
changing the value when using __USE_FILE_OFFSET64 causing an API change.
Fix that by also checking that define, restoring the pre
4d0fe291aed3a476a commit values:
Default values:
- F_GETLK: 5
- F_SETLK: 6
- F_SETLKW: 7
With -D_FILE_OFFSET_BITS=64:
- F_GETLK: 12
- F_SETLK: 13
- F_SETLKW: 14
At the same time, it has been noticed that there was no test for io lock
with __USE_FILE_OFFSET64, so just add one.
Tested on x86_64-linux-gnu, i686-linux-gnu and
powerpc64le-unknown-linux-gnu.
Resolves: BZ #30804.
Co-authored-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
(cherry picked from commit 434bf72a94de68f0cc7fbf3c44bf38c1911b70cb)
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h b/sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h index f7615a447e..d8a291a331 100644 --- a/sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h +++ b/sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h @@ -33,7 +33,7 @@ # define __O_LARGEFILE 0200000 #endif -#if __WORDSIZE == 64 +#if __WORDSIZE == 64 && !defined __USE_FILE_OFFSET64 # define F_GETLK 5 # define F_SETLK 6 # define F_SETLKW 7 |