I just grabbed the bits dir from glibc 2.1.3 on a sparc box

to facilitate the sparc porting work being done by Mathew Bosworth.
 -Erik

1 files changed, 54 insertions, 0 deletions

diff --git a/libc/sysdeps/linux/sparc/bits/setjmp.h b/libc/sysdeps/linux/sparc/bits/setjmp.h
new file mode 100644
index 000000000..6f61e358a
--- /dev/null
+++ b/libc/sysdeps/linux/sparc/bits/setjmp.h
@@ -0,0 +1,54 @@
+/* Copyright (C) 1997,1999 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.  */
+
+
+#ifndef _SETJMP_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
+#include <bits/wordsize.h>
+
+#if __WORDSIZE == 64
+
+#include <sys/ucontext.h>
+
+typedef ucontext_t __jmp_buf[1];
+
+/* Test if longjmp to JMPBUF would unwind the frame
+   containing a local variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+  ((unsigned long int) (address) < (jmpbuf)->uc_mcontext.mc_fp)
+
+#else
+
+#if defined __USE_MISC || defined _ASM
+# define JB_SP  0
+# define JB_FP  1
+# define JB_PC  2
+#endif
+
+#ifndef _ASM
+typedef int __jmp_buf[3];
+#endif
+
+/* Test if longjmp to JMPBUF would unwind the frame
+   containing a local variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+  ((int) (address) < (jmpbuf)[JB_SP])
+
+#endif