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author | Stafford Horne <shorne@gmail.com> | 2021-12-26 15:24:53 +0900 |
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committer | Stafford Horne <shorne@gmail.com> | 2021-12-31 07:10:19 +0900 |
commit | 4dfa8f4870c862540bd9b09130a68664d45f1569 (patch) | |
tree | d777f42db0649f069ab798cb5a09e1fe50a33e5f /sysdeps/unix | |
parent | c21c7bc24ec58c516d1608695d9c5a86f2f2fc0c (diff) | |
download | glibc-4dfa8f4870c862540bd9b09130a68664d45f1569.zip glibc-4dfa8f4870c862540bd9b09130a68664d45f1569.tar.gz glibc-4dfa8f4870c862540bd9b09130a68664d45f1569.tar.bz2 |
open64: Force O_LARGEFILE on all architectures
When running tests on OpenRISC which has 32-bit wordsize but 64-bit
timesize it was found that O_LARGEFILE is not being set when calling
open64. For 64-bit architectures the O_LARGEFILE flag is generally
implied by the kernel according to force_o_largefile. However, for
32-bit architectures this is not done.
For this patch we unconditionally now set the O_LARGEFILE flag for
open64 class syscalls as there is no harm in doing so.
Tested on the OpenRISC the build works and timezone/tst-tzset passes
which was failing before. I would expect this also would fix arc.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/unix')
-rw-r--r-- | sysdeps/unix/sysv/linux/open64.c | 9 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/open64_nocancel.c | 8 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/openat64.c | 8 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/openat64_nocancel.c | 8 |
4 files changed, 4 insertions, 29 deletions
diff --git a/sysdeps/unix/sysv/linux/open64.c b/sysdeps/unix/sysv/linux/open64.c index 0904696..8e2eb0b 100644 --- a/sysdeps/unix/sysv/linux/open64.c +++ b/sysdeps/unix/sysv/linux/open64.c @@ -23,13 +23,6 @@ #include <sysdep-cancel.h> #include <shlib-compat.h> - -#ifdef __OFF_T_MATCHES_OFF64_T -# define EXTRA_OPEN_FLAGS 0 -#else -# define EXTRA_OPEN_FLAGS O_LARGEFILE -#endif - /* Open FILE with access OFLAG. If O_CREAT or O_TMPFILE is in OFLAG, a third argument is the file protection. */ int @@ -45,7 +38,7 @@ __libc_open64 (const char *file, int oflag, ...) va_end (arg); } - return SYSCALL_CANCEL (openat, AT_FDCWD, file, oflag | EXTRA_OPEN_FLAGS, + return SYSCALL_CANCEL (openat, AT_FDCWD, file, oflag | O_LARGEFILE, mode); } diff --git a/sysdeps/unix/sysv/linux/open64_nocancel.c b/sysdeps/unix/sysv/linux/open64_nocancel.c index d7f3565..a270891 100644 --- a/sysdeps/unix/sysv/linux/open64_nocancel.c +++ b/sysdeps/unix/sysv/linux/open64_nocancel.c @@ -23,12 +23,6 @@ #include <not-cancel.h> -#ifdef __OFF_T_MATCHES_OFF64_T -# define EXTRA_OPEN_FLAGS 0 -#else -# define EXTRA_OPEN_FLAGS O_LARGEFILE -#endif - int __open64_nocancel (const char *file, int oflag, ...) { @@ -42,7 +36,7 @@ __open64_nocancel (const char *file, int oflag, ...) va_end (arg); } - return INLINE_SYSCALL_CALL (openat, AT_FDCWD, file, oflag | EXTRA_OPEN_FLAGS, + return INLINE_SYSCALL_CALL (openat, AT_FDCWD, file, oflag | O_LARGEFILE, mode); } diff --git a/sysdeps/unix/sysv/linux/openat64.c b/sysdeps/unix/sysv/linux/openat64.c index dc22656..9019d2b 100644 --- a/sysdeps/unix/sysv/linux/openat64.c +++ b/sysdeps/unix/sysv/linux/openat64.c @@ -21,12 +21,6 @@ #include <sysdep-cancel.h> -#ifdef __OFF_T_MATCHES_OFF64_T -# define EXTRA_OPEN_FLAGS 0 -#else -# define EXTRA_OPEN_FLAGS O_LARGEFILE -#endif - /* Open FILE with access OFLAG. Interpret relative paths relative to the directory associated with FD. If OFLAG includes O_CREAT or O_TMPFILE, a fourth argument is the file protection. */ @@ -42,7 +36,7 @@ __libc_openat64 (int fd, const char *file, int oflag, ...) va_end (arg); } - return SYSCALL_CANCEL (openat, fd, file, oflag | EXTRA_OPEN_FLAGS, mode); + return SYSCALL_CANCEL (openat, fd, file, oflag | O_LARGEFILE, mode); } strong_alias (__libc_openat64, __openat64) diff --git a/sysdeps/unix/sysv/linux/openat64_nocancel.c b/sysdeps/unix/sysv/linux/openat64_nocancel.c index 51377ae..b9c0d98 100644 --- a/sysdeps/unix/sysv/linux/openat64_nocancel.c +++ b/sysdeps/unix/sysv/linux/openat64_nocancel.c @@ -22,12 +22,6 @@ #include <sysdep-cancel.h> #include <not-cancel.h> -#ifdef __OFF_T_MATCHES_OFF64_T -# define EXTRA_OPEN_FLAGS 0 -#else -# define EXTRA_OPEN_FLAGS O_LARGEFILE -#endif - int __openat64_nocancel (int fd, const char *file, int oflag, ...) { @@ -40,7 +34,7 @@ __openat64_nocancel (int fd, const char *file, int oflag, ...) va_end (arg); } - return INLINE_SYSCALL_CALL (openat, fd, file, oflag | EXTRA_OPEN_FLAGS, + return INLINE_SYSCALL_CALL (openat, fd, file, oflag | O_LARGEFILE, mode); } hidden_def (__openat64_nocancel) |