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| author | Andreas Schwab <schwab@redhat.com> | 2011-11-15 15:04:26 +0100 |
|---|---|---|
| committer | Andreas Schwab <schwab@redhat.com> | 2011-11-15 15:17:15 +0100 |
| commit | 446514f97eaf555200f9ec4f369223f984e638a5 (patch) | |
| tree | 2dd24107d610a0bdff14fc01a0ded3ffb0b7adf9 | |
| parent | a501a01e069619676990454abd43c4d2bf4527f4 (diff) | |
| download | glibc-446514f97eaf555200f9ec4f369223f984e638a5.tar.gz glibc-446514f97eaf555200f9ec4f369223f984e638a5.tar.xz glibc-446514f97eaf555200f9ec4f369223f984e638a5.zip | |
Fix clock_gettime for assumed kernel >= 2.6.12
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/clock_gettime.c | 4 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/clock_gettime.c | 8 |
3 files changed, 15 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index 8bb25138ca..84cd7004a3 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2011-11-15 Andreas Schwab <schwab@redhat.com> + * sysdeps/unix/sysv/linux/clock_gettime.c (SYSDEP_GETTIME_CPU) + [__ASSUME_POSIX_CPU_TIMERS > 0]: Assign to retval and break. + * sysdeps/unix/sysv/linux/x86_64/clock_gettime.c + (SYSCALL_GETTIME): Set errno on error. + * sysdeps/unix/sysv/linux/check_pf.c (make_request): Properly count references to noai6ai_cached. diff --git a/sysdeps/unix/sysv/linux/clock_gettime.c b/sysdeps/unix/sysv/linux/clock_gettime.c index e5e032d98b..ad0fe1e8b5 100644 --- a/sysdeps/unix/sysv/linux/clock_gettime.c +++ b/sysdeps/unix/sysv/linux/clock_gettime.c @@ -110,7 +110,9 @@ maybe_syscall_gettime (clockid_t clock_id, struct timespec *tp) # if __ASSUME_POSIX_CPU_TIMERS > 0 -# define SYSDEP_GETTIME_CPU SYSCALL_GETTIME +# define SYSDEP_GETTIME_CPU(clock_id, tp) \ + retval = SYSCALL_GETTIME (clock_id, tp); \ + break # define SYSDEP_GETTIME_CPUTIME /* Default catches them too. */ # else diff --git a/sysdeps/unix/sysv/linux/x86_64/clock_gettime.c b/sysdeps/unix/sysv/linux/x86_64/clock_gettime.c index 7802701e22..f7121106bc 100644 --- a/sysdeps/unix/sysv/linux/x86_64/clock_gettime.c +++ b/sysdeps/unix/sysv/linux/x86_64/clock_gettime.c @@ -3,8 +3,14 @@ #ifdef SHARED # define SYSCALL_GETTIME(id, tp) \ ({ long int (*f) (clockid_t, struct timespec *) = __vdso_clock_gettime; \ + long int v_ret; \ PTR_DEMANGLE (f); \ - f (id, tp); }) + v_ret = f (id, tp); \ + if (INTERNAL_SYSCALL_ERROR_P (v_ret, )) { \ + __set_errno (INTERNAL_SYSCALL_ERRNO (v_ret, )); \ + v_ret = -1; \ + } \ + v_ret; }) # define INTERNAL_GETTIME(id, tp) \ ({ long int (*f) (clockid_t, struct timespec *) = __vdso_clock_gettime; \ PTR_DEMANGLE (f); \ |