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Fix test case to be valid ANSI C++.

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Don't require use of fixed C++ header files, so "../gcc/xgcc -B../gcc/" ought
to work for CXX.

In cdtest.exp: Combine "rm" lines.  Added some commentary on things still
broken in this test case.
This commit is contained in:
Ken Raeburn 1994-01-28 20:09:26 +00:00
parent 57e5ec0783
commit 6e0a904fd0
4 changed files with 29 additions and 23 deletions
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6
ld/testsuite/ld.cdtest/cdtest-foo.cc
View File

@ -18,6 +18,8 @@ extern "C" {
#include "cdtest-foo.h"
const Foo::len = FOO_MSG_LEN;
int Foo::foos = 0;
void Foo::init_foo ()
@ -54,7 +56,7 @@ Foo::Foo (const Foo& foo)
{
i = ++foos;
#ifdef WITH_ADDR
printf ("Initializing Foo(%d) \"%s\" at %08x with Foo(%d) %08x\n",
printf ("Initializing Foo(%d) \"%s\" at %08x with Foo(%d) %08x\n",
i, foo.message, this, foo.i, &foo);
#else
printf ("Initializing Foo(%d) \"%s\" with Foo(%d)\n",i, foo.message, foo.i);
@ -66,7 +68,7 @@ Foo::Foo (const Foo& foo)
Foo& Foo::operator= (const Foo& foo)
{
#ifdef WITH_ADDR
printf ("Copying Foo(%d) \"%s\" at %08x to Foo(%d) %08x\n",
printf ("Copying Foo(%d) \"%s\" at %08x to Foo(%d) %08x\n",
foo.i, foo.message, &foo, i, this);
#else
printf ("Copying Foo(%d) \"%s\" to Foo(%d)\n", foo.i, foo.message, i);

4
ld/testsuite/ld.cdtest/cdtest-foo.h
View File

@ -11,8 +11,8 @@
class Foo {
static int foos;
int i;
const len = FOO_MSG_LEN;
char message[len];
static const int len;
char message[FOO_MSG_LEN];
public:
static void init_foo ();
static int nb_foos() { return foos; }

27
ld/testsuite/ld.cdtest/cdtest-main.cc
View File

@ -1,14 +1,12 @@
// main program for Class Foo
extern "C" {
// Some <assert.h> implementations (e.g. SUNOS 4.1) are broken,
// in that they require <stdio.h>. But, if gcc/g++ is installed
// correctly, you should get gcc's assert.h.
// If the compile fails, it means the wrong include files are in use!
#include <assert.h>
};
#include "cdtest-foo.h"
// If we're using "../gcc/xgcc -B../gcc/", we may not have fixed C++
// header files to work with. So we can't use assert.h here.
extern "C" void exit (int);
#define assert(X) if (!(X)) exit(1)
extern "C" void __init_start();
extern Foo f(void);
@ -16,25 +14,24 @@ extern void g(void);
/* This function should *not* be called by the environment. There is
no way in C++ to ``run something after the initializers but before main()''.
The library that depends on this (NIHCL) is broken. -- John Gilmore
The library that depends on this (NIHCL) is broken. -- John Gilmore
We leave this here to test that future changes to the compiler
do not re-introduce this losing ``feature''. */
void
void
__init_start()
{
Foo::init_foo();
}
static Foo static_foo( "static_foo");
static Foo static_foo( "static_foo");
main()
{
main()
{
assert (Foo::nb_foos() == 2);
Foo automatic_foo( "automatic_foo");
Foo bla_foo = f();
assert (Foo::nb_foos() == 4);
g();
assert (Foo::nb_foos() == 4);
// `automatic_foo' and `bla_foo' are destructed here
}
// `automatic_foo' and `bla_foo' are destructed here
}

15
ld/testsuite/ld.cdtest/cdtest.exp
View File

@ -21,6 +21,15 @@
# Written by Jeffrey Wheat (cassidy@cygnus.com)
#
#
# Bugs:
# + Assumes native toolchain, not cross.
# + Doesn't detect compilation failures (including lack of C++ compiler)
# cleanly.
# + Shouldn't use fixed names in /tmp for temp files -- either use names
# in current directory, or generate unique names.
#
if $tracelevel then {
strace $tracelevel
}
@ -68,10 +77,8 @@ foreach test [glob -nocomplain $srcdir/$subdir/*.dat] {
}
}
# remove generated targets
verbose "Exec exec rm -f $tmptarget.o $tmptarget.out"
catch "exec rm -f $tmptarget.o $tmptarget.out" result
verbose "Exec exec rm -f $tmptarget.grt $tmptarget"
catch "exec rm -f $tmptarget.grt $tmptarget" result
verbose "Exec exec rm -f $tmptarget.o $tmptarget.out $tmptarget $tmptarget.grt"
catch "exec rm -f $tmptarget.o $tmptarget.out $tmptarget.grt $tmptarget" result
}
# remove dependant objects