From 591ffe08febbeeccf5373b29952f0f4db599a7e3 Mon Sep 17 00:00:00 2001
From: "Peter S. Mazinger" <ps.m@gmx.net>
Date: Sun, 13 Mar 2011 21:13:27 +0100
Subject: jmpbuf-unwind.h: add NTPL related section

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
---
 libc/sysdeps/linux/i386/jmpbuf-unwind.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'libc/sysdeps/linux/i386')

diff --git a/libc/sysdeps/linux/i386/jmpbuf-unwind.h b/libc/sysdeps/linux/i386/jmpbuf-unwind.h
index 8b75dce5c..4516d9398 100644
--- a/libc/sysdeps/linux/i386/jmpbuf-unwind.h
+++ b/libc/sysdeps/linux/i386/jmpbuf-unwind.h
@@ -10,3 +10,14 @@
    containing a local variable at ADDRESS.  */
 #define _JMPBUF_UNWINDS(jmpbuf, address) \
   ((void *) (address) < (void *) (jmpbuf)[JB_SP])
+
+#ifdef __UCLIBC_HAS_THREADS_NATIVE__
+#include <stdint.h>
+#include <unwind.h>
+
+#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
+  _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj)
+
+#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
+  ((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[JB_SP] - (_adj))
+#endif
-- 
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