3 files changed, 22 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/faccessat.c b/sysdeps/mach/hurd/faccessat.c
index 998e31962f..6d3d123abb 100644
--- a/sysdeps/mach/hurd/faccessat.c
+++ b/sysdeps/mach/hurd/faccessat.c
@@ -185,6 +185,15 @@ __faccessat_common (int fd, const char *file, int type, int at_flags,
 	return errfunc (err);
     }
 
+  /* If all we wanted was to check for a file existing at the path,
+     then we already got our answer, and we don't need to call
+     file_check_access ().  */
+  if (type == F_OK)
+    {
+      __mach_port_deallocate (__mach_task_self (), io);
+      return 0;
+    }
+
   /* Find out what types of access we are allowed to this file.  */
   err = __file_check_access (io, &allowed);
   __mach_port_deallocate (__mach_task_self (), io);
diff --git a/sysdeps/mach/hurd/i386/libc.abilist b/sysdeps/mach/hurd/i386/libc.abilist
index 2adf98e71d..dc2c6b505b 100644
--- a/sysdeps/mach/hurd/i386/libc.abilist
+++ b/sysdeps/mach/hurd/i386/libc.abilist
@@ -29,7 +29,17 @@ GLIBC_2.11 mkostemps64 F
 GLIBC_2.11 mkstemps F
 GLIBC_2.11 mkstemps64 F
 GLIBC_2.12 __pthread_self F
+GLIBC_2.12 pthread_attr_getdetachstate F
+GLIBC_2.12 pthread_attr_getinheritsched F
+GLIBC_2.12 pthread_attr_getschedparam F
+GLIBC_2.12 pthread_attr_getschedpolicy F
+GLIBC_2.12 pthread_attr_setdetachstate F
+GLIBC_2.12 pthread_attr_setinheritsched F
+GLIBC_2.12 pthread_attr_setschedpolicy F
+GLIBC_2.12 pthread_equal F
+GLIBC_2.12 pthread_getschedparam F
 GLIBC_2.12 pthread_self F
+GLIBC_2.12 pthread_setschedparam F
 GLIBC_2.13 __fentry__ F
 GLIBC_2.14 syncfs F
 GLIBC_2.15 __fdelt_chk F
diff --git a/sysdeps/mach/sleep.c b/sysdeps/mach/sleep.c
index 572be150bc..aa750c13c5 100644
--- a/sysdeps/mach/sleep.c
+++ b/sysdeps/mach/sleep.c
@@ -43,6 +43,9 @@ __sleep (unsigned int seconds)
   after = time_now ();
   __mach_port_destroy (__mach_task_self (), recv);
 
+  if (after - before > seconds)
+    return 0;
+
   return seconds - (after - before);
 }
 weak_alias (__sleep, sleep)