Make sysdeps/posix bring in login subdir.

ChangeLog

@@ -1,5 +1,13 @@
 2015-07-23  Roland McGrath  <roland@hack.frob.com>
 
+	* sysdeps/unix/Subdirs: Moved ...
+	* sysdeps/posix/Subdirs: ... here.
+	* login/pty.h (struct termios, struct winsize): Add forward decls.
+	* login/openpty.c (openpty): Put ioctl call under [TIOCSWINSZ].
+	* sysdeps/nacl/glob.c: Just #include <sysdeps/wordsize-64/glob.c>.
+	* sysdeps/arm/nacl/libc.abilist: Updated.
+	* sysdeps/nacl/libutil.abilist: New file.
+
 	* bits/signum.h: Update comments to mention 1003.1-2013 too.
 	(SIGWINCH): New macro.
 

login/openpty.c

@@ -117,10 +117,12 @@ openpty (int *amaster, int *aslave, char *name,
     }
 
   /* XXX Should we ignore errors here?  */
-  if(termp)
+  if (termp)
     tcsetattr (slave, TCSAFLUSH, termp);
+#ifdef TIOCSWINSZ
   if (winp)
     ioctl (slave, TIOCSWINSZ, winp);
+#endif
 
   *amaster = master;
   *aslave = slave;

login/pty.h

@@ -21,6 +21,9 @@
 
 #include <features.h>
 
+struct termios;
+struct winsize;
+
 #include <termios.h>
 #include <sys/ioctl.h>
 

sysdeps/arm/nacl/libc.abilist

@@ -224,6 +224,7 @@ GLIBC_2.22
  __getdomainname_chk F
  __getgroups_chk F
  __gethostname_chk F
+ __getlogin_r_chk F
  __getpagesize F
  __getpgid F
  __getpid F
@@ -348,6 +349,7 @@ GLIBC_2.22
  __profile_frequency F
  __progname D 0x4
  __progname_full D 0x4
+ __ptsname_r_chk F
  __pwrite64 F
  __rawmemchr F
  __rcmd_errstr D 0x4
@@ -680,6 +682,8 @@ GLIBC_2.22
  endspent F
  endttyent F
  endusershell F
+ endutent F
+ endutxent F
  environ D 0x4
  envz_add F
  envz_entry F
@@ -884,6 +888,8 @@ GLIBC_2.22
  getitimer F
  getline F
  getloadavg F
+ getlogin F
+ getlogin_r F
  getmntent F
  getmntent_r F
  getnameinfo F
@@ -912,6 +918,7 @@ GLIBC_2.22
  getprotobynumber_r F
  getprotoent F
  getprotoent_r F
+ getpt F
  getpw F
  getpwent F
  getpwent_r F
@@ -950,6 +957,17 @@ GLIBC_2.22
  getttynam F
  getuid F
  getusershell F
+ getutent F
+ getutent_r F
+ getutid F
+ getutid_r F
+ getutline F
+ getutline_r F
+ getutmp F
+ getutmpx F
+ getutxent F
+ getutxid F
+ getutxline F
  getw F
  getwc F
  getwc_unlocked F
@@ -966,6 +984,7 @@ GLIBC_2.22
  gmtime_r F
  gnu_get_libc_release F
  gnu_get_libc_version F
+ grantpt F
  group_member F
  gsignal F
  gtty F
@@ -1255,6 +1274,7 @@ GLIBC_2.22
  posix_fallocate64 F
  posix_madvise F
  posix_memalign F
+ posix_openpt F
  posix_spawn F
  posix_spawn_file_actions_addclose F
  posix_spawn_file_actions_adddup2 F
@@ -1322,6 +1342,8 @@ GLIBC_2.22
  pthread_setcanceltype F
  pthread_setschedparam F
  ptrace F
+ ptsname F
+ ptsname_r F
  putc F
  putc_unlocked F
  putchar F
@@ -1332,6 +1354,8 @@ GLIBC_2.22
  puts F
  putsgent F
  putspent F
+ pututline F
+ pututxline F
  putw F
  putwc F
  putwc_unlocked F
@@ -1466,6 +1490,7 @@ GLIBC_2.22
  setjmp F
  setlinebuf F
  setlocale F
+ setlogin F
  setlogmask F
  setmntent F
  setnetent F
@@ -1493,6 +1518,8 @@ GLIBC_2.22
  setttyent F
  setuid F
  setusershell F
+ setutent F
+ setutxent F
  setvbuf F
  setxattr F
  sgetsgent F
@@ -1690,13 +1717,18 @@ GLIBC_2.22
  ungetwc F
  unlink F
  unlinkat F
+ unlockpt F
  unsetenv F
+ updwtmp F
+ updwtmpx F
  uselocale F
  usleep F
  ustat F
  utime F
  utimensat F
  utimes F
+ utmpname F
+ utmpxname F
  valloc F
  vasprintf F
  vdprintf F

sysdeps/nacl/glob.c

@@ -1,26 +1,2 @@
-/* Do glob searching.  NaCl version.
-   Copyright (C) 2015 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <unistd.h>			/* Declares __getlogin_r.  */
-
-/* We do not have getlogin_r in the library at all for NaCl.
-   Define it away so the glob code does not try to use it.  */
-#define __getlogin_r(name, len)		(ENOSYS)
-
 /* Fetch the version that defines glob64 as an alias.  */
 #include <sysdeps/wordsize-64/glob.c>

sysdeps/nacl/libutil.abilist

@@ -0,0 +1,8 @@
+GLIBC_2.22
+ GLIBC_2.22 A
+ forkpty F
+ login F
+ login_tty F
+ logout F
+ logwtmp F
+ openpty F