From 44e941492d0dcefa98e0b7686ecfba3f39ded173 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 6 Nov 2003 04:29:42 +0000 Subject: Update. 2003-11-05 Jakub Jelinek * unwind.c (FRAME_LEFT): Define. (unwind_stop): Handle old style cleanups here. (__pthread_unwind): Handle old style cleanups only if !HAVE_FORCED_UNWIND. * Makefile (tests): Add tst-cleanup4 and tst-cleanupx4. (CFLAGS-tst-cleanupx4.c): Add -fexceptions. ($(objpfx)tst-cleanup4): Depend on $(objpfx)tst-cleanup4aux.o. ($(objpfx)tst-cleanupx4): Likewise. * tst-cleanup4.c: New test. * tst-cleanup4aux.c: New. * tst-cleanupx4.c: New test. --- nptl/tst-cleanup4aux.c | 121 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 121 insertions(+) create mode 100644 nptl/tst-cleanup4aux.c (limited to 'nptl/tst-cleanup4aux.c') diff --git a/nptl/tst-cleanup4aux.c b/nptl/tst-cleanup4aux.c new file mode 100644 index 0000000000..0fcec5de47 --- /dev/null +++ b/nptl/tst-cleanup4aux.c @@ -0,0 +1,121 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek , 2003. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include +#include +#include +#include + +extern void _pthread_cleanup_push (struct _pthread_cleanup_buffer *__buffer, + void (*__routine) (void *), + void *__arg); +extern void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *__buffer, + int __execute); + +extern void clh (void *arg); +extern void fn0 (void); +extern void fn1 (void); +extern void fn5 (void); +extern void fn7 (void); +extern void fn9 (void); + + +static __attribute__((noinline)) void +fn3 (void) +{ + /* This is the old LinuxThreads pthread_cleanup_{push,pop}. */ + struct _pthread_cleanup_buffer b; + _pthread_cleanup_push (&b, clh, (void *) 4l); + + fn0 (); + + _pthread_cleanup_pop (&b, 1); +} + + +static __attribute__((noinline)) void +fn4 (void) +{ + pthread_cleanup_push (clh, (void *) 5l); + + fn3 (); + + pthread_cleanup_pop (1); +} + + +void +fn5 (void) +{ + /* This is the old LinuxThreads pthread_cleanup_{push,pop}. */ + struct _pthread_cleanup_buffer b; + _pthread_cleanup_push (&b, clh, (void *) 6l); + + fn4 (); + + _pthread_cleanup_pop (&b, 1); +} + + +static __attribute__((noinline)) void +fn6 (void) +{ + pthread_cleanup_push (clh, (void *) 7l); + + fn0 (); + + pthread_cleanup_pop (1); +} + + +void +fn7 (void) +{ + /* This is the old LinuxThreads pthread_cleanup_{push,pop}. */ + struct _pthread_cleanup_buffer b; + _pthread_cleanup_push (&b, clh, (void *) 8l); + + fn6 (); + + _pthread_cleanup_pop (&b, 1); +} + + +static __attribute__((noinline)) void +fn8 (void) +{ + pthread_cleanup_push (clh, (void *) 9l); + + fn1 (); + + pthread_cleanup_pop (1); +} + + +void +fn9 (void) +{ + /* This is the old LinuxThreads pthread_cleanup_{push,pop}. */ + struct _pthread_cleanup_buffer b; + _pthread_cleanup_push (&b, clh, (void *) 10l); + + fn8 (); + + _pthread_cleanup_pop (&b, 1); +} -- cgit v1.2.3