Move arm port to ports repository cvs/fedora-glibc-20050524T1606

2005-05-23  Roland McGrath  <roland@redhat.com>

	* sysdeps/arm, sysdeps/unix/arm, sysdeps/unix/sysv/linux/arm:
	Subdirectories moved to ports repository.
	* configure.in (base_machine): Remove arm* and thumb* patterns.
	* shlib-versions (arm.*-.*-linux.*): Remove this pattern.

1 files changed, 0 insertions, 165 deletions

diff --git a/sysdeps/unix/sysv/linux/arm/sigaction.c b/sysdeps/unix/sysv/linux/arm/sigaction.c
deleted file mode 100644
index 81b29adb2b..0000000000
--- a/sysdeps/unix/sysv/linux/arm/sigaction.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/* Copyright (C) 1997,1998,1999,2000,2002,2003 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <signal.h>
-#include <string.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-#include <kernel-features.h>
-
-/* The difference here is that the sigaction structure used in the
-   kernel is not the same as we use in the libc.  Therefore we must
-   translate it here.  */
-#include <kernel_sigaction.h>
-
-/* The variable is shared between all wrappers around signal handling
-   functions which have RT equivalents.  */
-int __libc_missing_rt_sigs;
-
-#define SA_RESTORER	0x04000000
-
-extern void __default_sa_restorer(void);
-extern void __default_rt_sa_restorer(void);
-
-/* When RT signals are in use we need to use a different return stub.  */
-#ifdef __NR_rt_sigreturn
-#define choose_restorer(flags)					\
-  (flags & SA_SIGINFO) ? __default_rt_sa_restorer		\
-  : __default_sa_restorer
-#else
-#define choose_restorer(flags)					\
-  __default_sa_restorer
-#endif
-
-/* If ACT is not NULL, change the action for SIG to *ACT.
-   If OACT is not NULL, put the old action for SIG in *OACT.  */
-int
-__libc_sigaction (sig, act, oact)
-     int sig;
-     const struct sigaction *act;
-     struct sigaction *oact;
-{
-#ifndef __ASSUME_REALTIME_SIGNALS
-  struct old_kernel_sigaction k_sigact, k_osigact;
-#endif
-  int result;
-
-#ifdef __NR_rt_sigaction
-  /* First try the RT signals.  */
-# ifndef __ASSUME_REALTIME_SIGNALS
-  if (!__libc_missing_rt_sigs)
-# endif
-    {
-      struct kernel_sigaction kact, koact;
-# ifndef __ASSUME_REALTIME_SIGNALS
-      int saved_errno = errno;
-# endif
-
-      if (act)
-	{
-	  kact.k_sa_handler = act->sa_handler;
-	  memcpy (&kact.sa_mask, &act->sa_mask, sizeof (sigset_t));
-	  kact.sa_flags = act->sa_flags;
-# ifdef HAVE_SA_RESTORER
-	  /* If the user specified SA_ONSTACK this means she is trying to
-	     use the old-style stack switching.  Unfortunately this
-	     requires the sa_restorer field so we cannot install our own
-	     handler.  (In fact the user is likely to be out of luck anyway
-	     since the kernel currently only supports stack switching via
-	     the X/Open sigaltstack interface, but we allow for the
-	     possibility that this might change in the future.)  */
-	  if (kact.sa_flags & (SA_RESTORER | SA_ONSTACK))
-	    kact.sa_restorer = act->sa_restorer;
-	  else
-	    {
-	      kact.sa_restorer = choose_restorer (kact.sa_flags);
-	      kact.sa_flags |= SA_RESTORER;
-	    }
-# endif
-	}
-
-      /* XXX The size argument hopefully will have to be changed to the
-	 real size of the user-level sigset_t.  */
-      result = INLINE_SYSCALL (rt_sigaction, 4, sig,
-			       act ? __ptrvalue (&kact) : NULL,
-			       oact ? __ptrvalue (&koact) : NULL, _NSIG / 8);
-
-# ifndef __ASSUME_REALTIME_SIGNALS
-      if (result >= 0 || errno != ENOSYS)
-# endif
-	{
-	  if (oact && result >= 0)
-	    {
-	      oact->sa_handler = koact.k_sa_handler;
-	      memcpy (&oact->sa_mask, &koact.sa_mask, sizeof (sigset_t));
-	      oact->sa_flags = koact.sa_flags;
-# ifdef HAVE_SA_RESTORER
-	      oact->sa_restorer = koact.sa_restorer;
-# endif
-	    }
-	  return result;
-	}
-
-# ifndef __ASSUME_REALTIME_SIGNALS
-      __set_errno (saved_errno);
-      __libc_missing_rt_sigs = 1;
-# endif
-    }
-#endif
-
-#ifndef __ASSUME_REALTIME_SIGNALS
-  if (act)
-    {
-      k_sigact.k_sa_handler = act->sa_handler;
-      k_sigact.sa_mask = act->sa_mask.__val[0];
-      k_sigact.sa_flags = act->sa_flags;
-# ifdef HAVE_SA_RESTORER
-      /* See the comments above for why we test SA_ONSTACK.  */
-      if (k_sigact.sa_flags & (SA_RESTORER | SA_ONSTACK))
-	k_sigact.sa_restorer = act->sa_restorer;
-      else
-	{
-	  k_sigact.sa_restorer = choose_restorer (k_sigact.sa_flags);
-	  k_sigact.sa_flags |= SA_RESTORER;
-	}
-# endif
-    }
-  result = INLINE_SYSCALL (sigaction, 3, sig,
-			   act ? __ptrvalue (&k_sigact) : NULL,
-			   oact ? __ptrvalue (&k_osigact) : NULL);
-  if (oact && result >= 0)
-    {
-      oact->sa_handler = k_osigact.k_sa_handler;
-      oact->sa_mask.__val[0] = k_osigact.sa_mask;
-      oact->sa_flags = k_osigact.sa_flags;
-# ifdef HAVE_SA_RESTORER
-      oact->sa_restorer = k_osigact.sa_restorer;
-# endif
-    }
-  return result;
-#endif
-}
-libc_hidden_def (__libc_sigaction)
-
-#ifndef LIBC_SIGACTION
-weak_alias (__libc_sigaction, __sigaction)
-libc_hidden_weak (__sigaction)
-weak_alias (__libc_sigaction, sigaction)
-#endif