diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/tile/bits/libc-vdso.h | 12 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/tile/init-first.c | 6 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/tile/sysdep.h | 8 |
4 files changed, 27 insertions, 6 deletions
@@ -1,5 +1,12 @@ 2015-01-05 Chris Metcalf <cmetcalf@ezchip.com> + * sysdeps/unix/sysv/linux/tile/bits/libc-vdso.h: Fix return type + for __vdso_* functions in declarations. + * sysdeps/unix/sysv/linux/tile/init-first.c: Likewise for + definitions. + * sysdeps/unix/sysv/linux/tile/sysdep.h (INLINE_VSYSCALL, + INTERNAL_VSYSCALL): Use struct return types to check for error. + * sysdeps/ieee754/dbl-64/wordsize-64/s_llround.c [!defined _LP64 && REGISTER_CAST_INT32_TO_INT64]: Provide explicit lround() function with cast from llround(). diff --git a/sysdeps/unix/sysv/linux/tile/bits/libc-vdso.h b/sysdeps/unix/sysv/linux/tile/bits/libc-vdso.h index cc720f1..44f8286 100644 --- a/sysdeps/unix/sysv/linux/tile/bits/libc-vdso.h +++ b/sysdeps/unix/sysv/linux/tile/bits/libc-vdso.h @@ -22,10 +22,18 @@ #ifdef SHARED -extern long int (*__vdso_gettimeofday) (struct timeval *, void *) +struct syscall_return_value +{ + long int value; + long int error; +}; + +extern struct syscall_return_value (*__vdso_gettimeofday) (struct timeval *, + void *) attribute_hidden; -extern long int (*__vdso_clock_gettime) (clockid_t, struct timespec *); +extern struct syscall_return_value (*__vdso_clock_gettime) (clockid_t, + struct timespec *); #endif diff --git a/sysdeps/unix/sysv/linux/tile/init-first.c b/sysdeps/unix/sysv/linux/tile/init-first.c index 6e7917c..75dbfd7 100644 --- a/sysdeps/unix/sysv/linux/tile/init-first.c +++ b/sysdeps/unix/sysv/linux/tile/init-first.c @@ -19,9 +19,11 @@ #include <dl-vdso.h> #include <bits/libc-vdso.h> -long int (*__vdso_gettimeofday) (struct timeval *, void *) attribute_hidden; +struct syscall_return_value (*__vdso_gettimeofday) (struct timeval *, void *) + attribute_hidden; -long int (*__vdso_clock_gettime) (clockid_t, struct timespec *) +struct syscall_return_value (*__vdso_clock_gettime) (clockid_t, + struct timespec *) __attribute__ ((nocommon)); strong_alias (__vdso_clock_gettime, __GI___vdso_clock_gettime attribute_hidden) diff --git a/sysdeps/unix/sysv/linux/tile/sysdep.h b/sysdeps/unix/sysv/linux/tile/sysdep.h index 074b916..64c8920 100644 --- a/sysdeps/unix/sysv/linux/tile/sysdep.h +++ b/sysdeps/unix/sysv/linux/tile/sysdep.h @@ -217,7 +217,9 @@ __typeof (__vdso_##name) vdsop = __vdso_##name; \ if (vdsop != NULL) \ { \ - sc_ret = vdsop (args); \ + struct syscall_return_value rv = vdsop (args); \ + sc_ret = rv.value; \ + sc_err = rv.error; \ if (!INTERNAL_SYSCALL_ERROR_P (sc_ret, sc_err)) \ goto out; \ if (INTERNAL_SYSCALL_ERRNO (sc_ret, sc_err) != ENOSYS) \ @@ -242,7 +244,9 @@ __typeof (__vdso_##name) vdsop = __vdso_##name; \ if (vdsop != NULL) \ { \ - v_ret = vdsop (args); \ + struct syscall_return_value rv = vdsop (args); \ + v_ret = rv.value; \ + err = rv.error; \ if (!INTERNAL_SYSCALL_ERROR_P (v_ret, err) \ || INTERNAL_SYSCALL_ERRNO (v_ret, err) != ENOSYS) \ goto out; \ |