diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
| commit | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch) | |
| tree | 2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /hurd/sigunwind.c | |
| parent | 7d58530341304d403a6626d7f7a1913165fe2f32 (diff) | |
2.5-18.1
Diffstat (limited to 'hurd/sigunwind.c')
| -rw-r--r-- | hurd/sigunwind.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/hurd/sigunwind.c b/hurd/sigunwind.c index 450a385a2a..31dbe2a10e 100644 --- a/hurd/sigunwind.c +++ b/hurd/sigunwind.c @@ -1,5 +1,5 @@ /* longjmp cleanup function for unwinding past signal handlers. - Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1995,1996,1997,1998,2005,2006 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 @@ -18,9 +18,10 @@ 02111-1307 USA. */ #include <hurd.h> -#include "thread_state.h" -#include <setjmp.h> +#include <thread_state.h> +#include <jmpbuf-unwind.h> #include <assert.h> +#include <stdint.h> /* _hurd_setup_sighandler puts a link on the `active resources' chain so that @@ -70,11 +71,19 @@ _hurdsig_longjmp_from_handler (void *data, jmp_buf env, int val) struct hurd_userlink *link; + inline uintptr_t demangle_ptr (uintptr_t x) + { +# ifdef PTR_DEMANGLE + PTR_DEMANGLE (x); +# endif + return x; + } + /* Continue _longjmp_unwind's job of running the unwind forms for frames being unwound, since we will not return to its loop like this one, which called us. */ 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) if (_hurd_userlink_unlink (link)) { @@ -111,7 +120,7 @@ _hurdsig_longjmp_from_handler (void *data, jmp_buf env, int val) link = (void *) &scp[1]; assert (! link->resource.next && ! link->resource.prevp); assert (link->thread.next == ss->active_resources); - assert (link->thread.prevp = &ss->active_resources); + assert (link->thread.prevp == &ss->active_resources); if (link->thread.next) link->thread.next->thread.prevp = &link->thread.next; ss->active_resources = link; |