Fixup setjmp and longjmp so they behave themselves properly now

on both x86 and arm...
 -Erik

1 files changed, 0 insertions, 54 deletions

diff --git a/libc/sysdeps/linux/i386/longjmp.c b/libc/sysdeps/linux/i386/longjmp.c
deleted file mode 100644
index 46e48f569..000000000
--- a/libc/sysdeps/linux/i386/longjmp.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Copyright (C) 1991, 92, 94, 95, 97, 98 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 Library General Public License as
-   published by the Free Software Foundation; either version 2 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <stddef.h>
-#include <setjmp.h>
-#define __USE_GNU
-#include <signal.h>
-
-
-#if 0
-extern void _longjmp_unwind (jmp_buf env, int val);
-#endif
-extern void __longjmp(__jmp_buf __env, int __val) 
-	 __attribute__ ((__noreturn__));
-
-/* Set the signal mask to the one specified in ENV, and jump
-   to the position specified in ENV, causing the setjmp
-   call there to return VAL, or 1 if VAL is 0.  */
-void
-__uClibc_siglongjmp (sigjmp_buf env, int val)
-{
-#if 0
-  /* Perform any cleanups needed by the frames being unwound.  */
-  _longjmp_unwind (env, val);
-#endif
-
-  if (env[0].__mask_was_saved)
-    /* Restore the saved signal mask.  */
-    (void) sigprocmask (SIG_SETMASK, &env[0].__saved_mask,
-			  (sigset_t *) NULL);
-
-  /* Call the machine-dependent function to restore machine state.  */
-  __longjmp (env[0].__jmpbuf, val ?: 1);
-}
-
-__asm__(".weak longjmp; longjmp = __uClibc_siglongjmp");
-__asm__(".weak _longjmp; _longjmp = __uClibc_siglongjmp");
-__asm__(".weak siglongjmp; siglongjmp = __uClibc_siglongjmp");
-__asm__(".weak __sigprocmask; __sigprocmask = sigprocmask");