(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

1 files changed, 1 insertions, 31 deletions

diff --git a/sysdeps/unix/sysv/linux/tcsetattr.c b/sysdeps/unix/sysv/linux/tcsetattr.c
index 21e6ab2ede..f73ec8883e 100644
--- a/sysdeps/unix/sysv/linux/tcsetattr.c
+++ b/sysdeps/unix/sysv/linux/tcsetattr.c
@@ -49,7 +49,6 @@ tcsetattr (fd, optional_actions, termios_p)
 {
   struct __kernel_termios k_termios;
   unsigned long int cmd;
-  int retval;
 
   switch (optional_actions)
     {
@@ -81,35 +80,6 @@ tcsetattr (fd, optional_actions, termios_p)
   memcpy (&k_termios.c_cc[0], &termios_p->c_cc[0],
 	  __KERNEL_NCCS * sizeof (cc_t));
 
-  retval = INLINE_SYSCALL (ioctl, 3, fd, cmd, &k_termios);
-
-  if (retval == 0 && cmd == TCSETS)
-    {
-      /* The Linux kernel has a bug which silently ignore the invalid
-        c_cflag on pty. We have to check it here. */
-      int save = errno;
-      retval = INLINE_SYSCALL (ioctl, 3, fd, TCGETS, &k_termios);
-      if (retval)
-       {
-         /* We cannot verify if the setting is ok. We don't return
-            an error (?). */
-         __set_errno (save);
-         retval = 0;
-       }
-      else if ((termios_p->c_cflag & (PARENB | CREAD))
-              != (k_termios.c_cflag & (PARENB | CREAD))
-              || ((termios_p->c_cflag & CSIZE)
-                  && ((termios_p->c_cflag & CSIZE)
-                      != (k_termios.c_cflag & CSIZE))))
-       {
-         /* It looks like the Linux kernel silently changed the
-            PARENB/CREAD/CSIZE bits in c_cflag. Report it as an
-            error. */
-         __set_errno (EINVAL);
-         retval = -1;
-       }
-    }
-
-  return retval;
+  return INLINE_SYSCALL (ioctl, 3, fd, cmd, &k_termios);
 }
 libc_hidden_def (tcsetattr)