PATCH: More V3 testsuite changes

[Mark Mitchell <mark at codesourcery dot com>]

The V3 shared library makes calls to `operator new' during startup.
That means that several tests that didn't expect this need tweaking.
Also, the library expects to call `delete' on exit, so tests that
broke new/delete intentionally need to avoid those calls happenning.
I accomplished this by calling `_exit' rather than `exit'.  Are there
systems that do not have `_exit'?

--
Mark Mitchell                   mark@codesourcery.com
CodeSourcery, LLC               http://www.codesourcery.com

2000-11-04  Mark Mitchell  <mark@codesourcery.com>

	* g++.old-deja/g++.mike/p755.C: Tweak handling of exit.
	* g++.old-deja/g++.mike/p755a.C: Likewise.
	* g++.old-deja/g++.mike/p9706.C: Don't assume that the standard
	library makes no calls to `operator new' during initialization.

Index: g++.old-deja/g++.mike/p755.C
===================================================================
RCS file: /cvs/gcc/egcs/gcc/testsuite/g++.old-deja/g++.mike/p755.C,v
retrieving revision 1.4
diff -c -p -r1.4 p755.C
*** p755.C	1998/12/16 21:48:11	1.4
--- p755.C	2000/11/04 19:55:44
***************
*** 2,12 ****
  // prms-id: 755
  
  #include <new>
- extern "C" void exit(int);
  
  void* operator new(size_t sz) throw (std::bad_alloc) {
    void* p = 0;
!   exit(0);
    return p;
  }
  
--- 2,13 ----
  // prms-id: 755
  
  #include <new>
  
+ extern "C" void _exit(int);
+ 
  void* operator new(size_t sz) throw (std::bad_alloc) {
    void* p = 0;
!   _exit(0);
    return p;
  }
  
Index: g++.old-deja/g++.mike/p755a.C
===================================================================
RCS file: /cvs/gcc/egcs/gcc/testsuite/g++.old-deja/g++.mike/p755a.C,v
retrieving revision 1.3
diff -c -p -r1.3 p755a.C
*** p755a.C	1998/12/16 21:48:12	1.3
--- p755a.C	2000/11/04 19:55:44
***************
*** 1,10 ****
  // It checks to see if you can define your own global delete operator.
  // prms-id: 755
  
! extern "C" void exit(int);
  
  void operator delete(void *p) throw() {
!   exit(0);
  }
  
  int main () {
--- 1,10 ----
  // It checks to see if you can define your own global delete operator.
  // prms-id: 755
  
! extern "C" void _exit(int);
  
  void operator delete(void *p) throw() {
!   _exit(0);
  }
  
  int main () {
Index: g++.old-deja/g++.mike/p9706.C
===================================================================
RCS file: /cvs/gcc/egcs/gcc/testsuite/g++.old-deja/g++.mike/p9706.C,v
retrieving revision 1.2
diff -c -p -r1.2 p9706.C
*** p9706.C	1998/12/16 21:48:50	1.2
--- p9706.C	2000/11/04 19:55:44
*************** public:
*** 19,24 ****
--- 19,28 ----
  int main() {
    int i;
  
+   // The standard library may have called new and/or delete during
+   // startup, so we have to reset the counter here.
+   count = 0;
+ 
    for( i = 0; i < 10; i++ ) {
      try {
        throw A();