OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Makefile.am (sources): Add guard.cc. 

* libsupc++/Makefile.am (sources): Add guard.cc.
	* libsupc++/Makefile.in: Regenerated.
	* libsupc++/cxxabi.h (__cxa_guard_acquire): New function.
	(__cxa_guard_release): Likewise.
	(__cxa_guard_abort): Likewise.
	* libsupc++/guard.cc: New file.

From-SVN: r59475
This commit is contained in:
Mark Mitchell 2002-11-25 23:17:31 +00:00 committed by Mark Mitchell
parent a91dce31a5
commit c4f6640537
5 changed files with 81 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,12 @@
2002-11-25 Mark Mitchell <mark@codesourcery.com>
* libsupc++/Makefile.am (sources): Add guard.cc.
* libsupc++/Makefile.in: Regenerated.
* libsupc++/cxxabi.h (__cxa_guard_acquire): New function.
(__cxa_guard_release): Likewise.
(__cxa_guard_abort): Likewise.
* libsupc++/guard.cc: New file.
2002-11-25 Wolfgang Bangerth <bangerth@ticam.utexas.edu>
* include/std/std_complex.h

1
libstdc++-v3/libsupc++/Makefile.am
View File

@ -84,6 +84,7 @@ sources = \
eh_terminate.cc \
eh_throw.cc \
eh_type.cc \
guard.cc \
new_handler.cc \
new_op.cc \
new_opnt.cc \

11
libstdc++-v3/libsupc++/Makefile.in
View File

@ -193,6 +193,7 @@ sources = \
eh_terminate.cc \
eh_throw.cc \
eh_type.cc \
guard.cc \
new_handler.cc \
new_op.cc \
new_opnt.cc \
@ -289,15 +290,15 @@ libsupc__convenience_la_LIBADD =
libsupc__convenience_la_OBJECTS = del_op.lo del_opnt.lo del_opv.lo \
del_opvnt.lo eh_alloc.lo eh_aux_runtime.lo eh_catch.lo eh_exception.lo \
eh_globals.lo eh_personality.lo eh_terminate.lo eh_throw.lo eh_type.lo \
new_handler.lo new_op.lo new_opnt.lo new_opv.lo new_opvnt.lo pure.lo \
tinfo.lo tinfo2.lo vec.lo cxa_demangle.lo dyn-string.lo
guard.lo new_handler.lo new_op.lo new_opnt.lo new_opv.lo new_opvnt.lo \
pure.lo tinfo.lo tinfo2.lo vec.lo cxa_demangle.lo dyn-string.lo
libsupc___la_LDFLAGS =
libsupc___la_LIBADD =
libsupc___la_OBJECTS = del_op.lo del_opnt.lo del_opv.lo del_opvnt.lo \
eh_alloc.lo eh_aux_runtime.lo eh_catch.lo eh_exception.lo eh_globals.lo \
eh_personality.lo eh_terminate.lo eh_throw.lo eh_type.lo new_handler.lo \
new_op.lo new_opnt.lo new_opv.lo new_opvnt.lo pure.lo tinfo.lo \
tinfo2.lo vec.lo cxa_demangle.lo dyn-string.lo
eh_personality.lo eh_terminate.lo eh_throw.lo eh_type.lo guard.lo \
new_handler.lo new_op.lo new_opnt.lo new_opv.lo new_opvnt.lo pure.lo \
tinfo.lo tinfo2.lo vec.lo cxa_demangle.lo dyn-string.lo
CXXFLAGS = @CXXFLAGS@
CXXCOMPILE = $(CXX) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)

14
libstdc++-v3/libsupc++/cxxabi.h
View File

@ -500,6 +500,20 @@ void __cxa_vec_delete3 (void *__array_address,
__SIZE_TYPE__ __padding_size,
void (*__destructor) (void *),
void (*__dealloc) (void *, __SIZE_TYPE__));
/* guard variables */
/* The ABI requires a 64-bit type. */
__extension__ typedef int __guard __attribute__((mode (__DI__)));
extern "C"
int __cxa_guard_acquire (__guard *);
extern "C"
void __cxa_guard_release (__guard *);
extern "C"
void __cxa_guard_abort (__guard *);
/* demangling routines */

51
libstdc++-v3/libsupc++/guard.cc Normal file
View File

@ -0,0 +1,51 @@
// Copyright (C) 2002 Free Software Foundation, Inc.
//
// This file is part of GCC.
//
// GCC is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
// GCC 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 General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with GCC; see the file COPYING. If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
// Written by Mark Mitchell, CodeSourcery LLC, <mark@codesourcery.com>
#include <cxxabi.h>
namespace __cxxabiv1
{
extern "C"
int __cxa_guard_acquire (__guard *g)
{
return !*(char *)(g);
}
extern "C"
void __cxa_guard_release (__guard *g)
{
*(char *)g = 1;
}
extern "C"
void __cxa_guard_abort (__guard *)
{
}
}