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* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h

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(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.
This commit is contained in:
Roland McGrath
2005-12-28 05:42:30 +00:00
parent 0317eaecb1
commit db169ed561
27 changed files with 231 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
sysdeps/unix/sysv/linux/ia64/bits/setjmp.h
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@ -1,5 +1,5 @@
/* Define the machine-dependent type `jmp_buf'. Linux/IA-64 version.
Copyright (C) 1999, 2000, 2003 Free Software Foundation, Inc.
Copyright (C) 1999, 2000, 2003, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
@ -34,7 +34,7 @@ typedef long __jmp_buf[_JBLEN] __attribute__ ((aligned (16))); /* guarantees 128
/* Test if longjmp to JMPBUF would unwind the frame containing a local
variable at ADDRESS. */
#define _JMPBUF_UNWINDS(_jmpbuf, _address) \
((void *)(_address) < (void *)(((long *)_jmpbuf)[0]))
#define _JMPBUF_UNWINDS(_jmpbuf, _address, _demangle) \
((void *) (_address) < (void *) demangle (((long int *) _jmpbuf)[0]))
#endif /* bits/setjmp.h */

2
sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
View File

@ -183,7 +183,7 @@
# define PTR_DEMANGLE(reg, tmpreg) PTR_MANGLE (reg, tmpreg)
# else
# define PTR_MANGLE(var) \
(var) = (void *) ((uintptr_t) (var) ^ THREAD_GET_POINTER_GUARD ())
(var) = (__typeof (var)) ((uintptr_t) (var) ^ THREAD_GET_POINTER_GUARD ())
# define PTR_DEMANGLE(var) PTR_MANGLE (var)
# endif
#endif

10
sysdeps/unix/sysv/linux/sparc/bits/setjmp.h
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1997,1999,2000,2003 Free Software Foundation, Inc.
/* Copyright (C) 1997,1999,2000,2003, 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
@ -59,8 +59,8 @@ typedef struct __sparc64_jmp_buf
/* 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)
#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \
((unsigned long int) (address) < demangle ((jmpbuf)->uc_mcontext.mc_fp))
#else
@ -76,8 +76,8 @@ typedef int __jmp_buf[3];
/* 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])
#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \
((int) (address) < demangle ((jmpbuf)[JB_SP]))
#endif