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authorRoland McGrath <roland@gnu.org>2005-12-28 05:42:30 +0000
committerRoland McGrath <roland@gnu.org>2005-12-28 05:42:30 +0000
commitdb169ed561acef18093cc6739fb159d6274bf5a5 (patch)
tree18d7b799dd18051b570bcec3826b6392074cde43 /sysdeps/mach
parent0317eaecb1f1a0667a18412b2209f0ae70f94420 (diff)
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* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
	(PTR_MANGLE): Fix cast.

	* sysdeps/alpha/bits/setjmp.h (_JMPBUF_UNWINDS): Take third argument
	DEMANGLE, and pass SP value through it.
	* sysdeps/hppa/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
	* sysdeps/i386/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
	* sysdeps/m68k/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
	* sysdeps/mips/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
	* sysdeps/powerpc/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
	* sysdeps/s390/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
	* sysdeps/sh/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
	* sysdeps/sparc/sparc32/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
	* sysdeps/unix/sysv/linux/ia64/bits/setjmp.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/setjmp.h: Likewise.
	* sysdeps/x86_64/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
	* hurd/sigunwind.c (_hurdsig_longjmp_from_handler): Pass inline
	demangler function to _JMPBUF_UNWINDS.
	* sysdeps/mach/hurd/jmp-unwind.c (demangle_ptr): New function.
	(_longjmp_unwind): Pass it to _JMPBUF_UNWINDS.
Diffstat (limited to 'sysdeps/mach')
-rw-r--r--sysdeps/mach/hurd/jmp-unwind.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/sysdeps/mach/hurd/jmp-unwind.c b/sysdeps/mach/hurd/jmp-unwind.c
index 4624ad9e26..0c9700b739 100644
--- a/sysdeps/mach/hurd/jmp-unwind.c
+++ b/sysdeps/mach/hurd/jmp-unwind.c
@@ -1,5 +1,5 @@
 /* _longjmp_unwind -- Clean up stack frames unwound by longjmp.  Hurd version.
-   Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 2005 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
@@ -28,6 +28,15 @@
 #error "<bits/setjmp.h> fails to define _JMPBUF_UNWINDS"
 #endif
 
+static inline uintptr_t
+demangle_ptr (uintptr_t x)
+{
+# ifdef PTR_DEMANGLE
+  PTR_DEMANGLE (x);
+# endif
+  return x;
+}
+
 /* This function is called by `longjmp' (with its arguments) to restore
    active resources to a sane state before the frames code using them are
    jumped out of.  */
@@ -46,7 +55,7 @@ _longjmp_unwind (jmp_buf env, int val)
 
   /* Remove local signal preemptors being unwound past.  */
   while (ss->preemptors &&
-	 _JMPBUF_UNWINDS (env[0].__jmpbuf, ss->preemptors))
+	 _JMPBUF_UNWINDS (env[0].__jmpbuf, ss->preemptors, demangle_ptr))
     ss->preemptors = ss->preemptors->next;
 
   __spin_unlock (&ss->lock);
@@ -56,7 +65,7 @@ _longjmp_unwind (jmp_buf env, int val)
      in stack frames being unwound by this jump.  */
 
   for (link = ss->active_resources;
-       link && _JMPBUF_UNWINDS (env[0].__jmpbuf, link);
+       link && _JMPBUF_UNWINDS (env[0].__jmpbuf, link, demangle_ptr);
        link = link->thread.next)
     /* Remove this link from the resource's users list,
        since the frame using the resource is being unwound.