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Diffstat (limited to 'libc/sysdeps/linux/arm/bits/setjmp.h')
-rw-r--r--libc/sysdeps/linux/arm/bits/setjmp.h19
1 files changed, 7 insertions, 12 deletions
diff --git a/libc/sysdeps/linux/arm/bits/setjmp.h b/libc/sysdeps/linux/arm/bits/setjmp.h
index ac52f1281..84e0e6207 100644
--- a/libc/sysdeps/linux/arm/bits/setjmp.h
+++ b/libc/sysdeps/linux/arm/bits/setjmp.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1997,1998,2005,2006 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
@@ -17,14 +17,14 @@
02111-1307 USA. */
/* Define the machine-dependent type `jmp_buf'. ARM version. */
+
#ifndef _BITS_SETJMP_H
-#define _BITS_SETJMP_H 1
+#define _BITS_SETJMP_H 1
#if !defined _SETJMP_H && !defined _PTHREAD_H
# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
#endif
-#ifndef _ASM
/* Jump buffer contains v1-v6, sl, fp, sp and pc. Other registers are not
saved. */
#ifdef __ARM_EABI__
@@ -38,15 +38,10 @@ typedef int __jmp_buf[64] __attribute__((aligned (8)));
#elif defined __MAVERICK__ || defined __IWMMXT__
typedef int __jmp_buf[34];
#else
+# ifdef __UCLIBC_HAS_FPU__
typedef int __jmp_buf[22];
+# else
+typedef int __jmp_buf[10];
+# endif
#endif
#endif
-
-#define __JMP_BUF_SP 8
-
-/* Test if longjmp to JMPBUF would unwind the frame
- containing a local variable at ADDRESS. */
-#define _JMPBUF_UNWINDS(jmpbuf, address) \
- ((void *) (address) < (void *) (jmpbuf[__JMP_BUF_SP]))
-
-#endif /* bits/setjmp.h */