* cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
cdtest.exp: A test program (copied from libg++/test-install) that tests that constructor and destructors are handled corrrectly.
This commit is contained in:
Per Bothner
parent
c7a535938e
commit
917bffa7f6
13
ld/.Sanitize
13
ld/.Sanitize
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@ -34,6 +34,11 @@ README
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a29k.sc-sh
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a29k.sh
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aout.sc-sh
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cdtest-foo.cc
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cdtest-foo.h
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cdtest-func.cc
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cdtest-main.cc
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cdtest.exp
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config
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config.h
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configure.bat
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@ -117,7 +122,13 @@ echo Done in `pwd`.
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#
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#
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# $Log$
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# Revision 1.37 1992/05/02 02:08:16 sac
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# Revision 1.38 1992/08/05 04:15:24 bothner
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# * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
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# cdtest.exp: A test program (copied from libg++/test-install)
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# that tests that constructor and destructors are handled
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# corrrectly.
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#
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# Revision 1.37 1992/05/02 02:08:16 sac
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# New stuff for 29200
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#
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# Revision 1.36 1992/05/01 22:08:40 sac
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@ -1,3 +1,10 @@
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Tue Aug 4 21:12:29 1992 Per Bothner (bothner@rtl.cygnus.com)
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* cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
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cdtest.exp: A test program (copied from libg++/test-install)
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that tests that constructor and destructors are handled
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corrrectly.
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Mon Aug 3 14:58:19 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
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* Makefile.in (install): install from ld.new, renaming during the
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@ -64,6 +64,8 @@ version=
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# Seach path to override the default search path for -lfoo libraries.
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# If LIB_PATH is empty, the ones in the script (if any) are left alone.
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# (The default is usually /lib:usr/lib:/usr/local/lib, unless building
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# a cross-linker, in which case the default is empty. See genscripts.sh.)
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# Otherwise, they are replaced with the ones given in LIB_PATH,
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# which may have the form: LIB_PATH=/lib:/usr/local/lib
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LIB_PATH =
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@ -90,16 +92,21 @@ HOSTING_CRT0=/lib/crt0.o
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HOSTING_LIBS=`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else echo $(libdir)/libgcc.a; fi` -lc
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HOSTING_EMU=LDEMULATION=$(EMUL); export LDEMULATION
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C++ = g++ -fgnu-linker
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### Host, target, and site specific Makefile fragments come in here.
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###
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LINTFLAGS = $(INCLUDES) $(EXTRA_DEF)
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.SUFFIXES: .y .x .xr .xu .xn .xbn .sc .scu .scr .scn $(SUFFIXES)
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.SUFFIXES: .y .x .xr .xu .xn .xbn .sc .scu .scr .scn $(SUFFIXES) .cc
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.c.o:
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$(CC) -c $(CFLAGS) $(INCLUDES) $(HDEFINES) $(TDEFINES) $(CDEFINES) $<
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.cc.o:
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$(C++) -c $(CFLAGS) -I$(srcdir) $<
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# go directly to ld.new in case this ld isn't capable of
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# linking native object on this host. It can be renamed on
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# install.
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@ -145,7 +152,7 @@ STAGESTUFF = *.x *.x[runN] *.sc[runN] $(GENERATED_SOURCES) $(GENERATED_HEADERS)
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all: Makefile $(LD_PROG)
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check: bootstrap
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check: bootstrap check-cdtest
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info: ld.info
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ldgram.h ldgram.c: ldgram.y
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@ -252,6 +259,14 @@ ld3: ld2
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bootstrap: ld3
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cmp ld2 ld3
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cdtest: cdtest-main.o cdtest-func.o cdtest-foo.o
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$(HOSTING_EMU); ./ld.new -o cdtest $(HOSTING_CRT0) \
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cdtest-main.o cdtest-func.o cdtest-foo.o $(HOSTING_LIBS)
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check-cdtest: cdtest $(srcdir)/cdtest.exp
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./cdtest >cdtest.out
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diff $(srcdir)/cdtest.exp cdtest.out
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######################################################################
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# DOCUMENTATION TARGETS
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# TeX output
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@ -391,7 +406,7 @@ de-stage3: force
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clean:
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-rm -f TAGS $(STAGESTUFF)
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-rm -f ld.?? ld.??? ldlex.[qp]
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-rm -f ld ld1 ld2 ld3 *.o y.output
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-rm -f ld ld1 ld2 ld3 *.o y.output cdtest cdtest.out
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lintlog:$(SOURCES) Makefile
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$(LINT) -abhxzn $(LINTFLAGS) $(LINTSOURCES) \
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@ -0,0 +1,89 @@
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// Class Foo
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//#pragma implementation
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// We don't use header files, since we only want to see, whether the
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// compiler is installed properly.
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//
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#if (__GNUG__ == 2)
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typedef __SIZE_TYPE__ size_t;
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#else
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typedef unsigned int size_t;
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#endif
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extern "C" {
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char *strncpy (char* dest, const char* dest, size_t len);
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int printf (const char*, ...);
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};
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#include "cdtest-foo.h"
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int Foo::foos = 0;
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void Foo::init_foo ()
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{
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printf ("BROKENLY calling Foo::init_foo from __init_start; size_of(Foo) = %d\n", sizeof(Foo));
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foos = FOOLISH_NUMBER;
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}
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Foo::Foo ()
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{
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i = ++foos;
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strncpy (message, "default-foo", len);
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#ifdef WITH_ADDR
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printf ("Constructing Foo(%d) \"default-foo\" at %08x\n", i, this);
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#else
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printf ("Constructing Foo(%d) \"default-foo\"\n", i);
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#endif
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}
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Foo::Foo (char* msg)
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{
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i = ++foos;
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strncpy( message, msg, len);
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#ifdef WITH_ADDR
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printf ( "Constructing Foo(%d) \"%s\" at %08x\n", i, message, this);
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#else
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printf ( "Constructing Foo(%d) \"%s\"\n", i, message);
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#endif
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}
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Foo::Foo (const Foo& foo)
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{
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i = ++foos;
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#ifdef WITH_ADDR
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printf ("Initializing Foo(%d) \"%s\" at %08x with Foo(%d) %08x\n",
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i, foo.message, this, foo.i, &foo);
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#else
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printf ("Initializing Foo(%d) \"%s\" with Foo(%d)\n",i, foo.message, foo.i);
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#endif
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for ( int k = 0; k < FOO_MSG_LEN; k++) message[k] = foo.message[k];
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}
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Foo& Foo::operator= (const Foo& foo)
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{
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#ifdef WITH_ADDR
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printf ("Copying Foo(%d) \"%s\" at %08x to Foo(%d) %08x\n",
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foo.i, foo.message, &foo, i, this);
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#else
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printf ("Copying Foo(%d) \"%s\" to Foo(%d)\n", foo.i, foo.message, i);
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#endif
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for ( int k = 0; k < FOO_MSG_LEN; k++) message[k] = foo.message[k];
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return *this;
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}
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Foo::~Foo ()
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{
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foos--;
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#ifdef WITH_ADDR
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printf ("Destructing Foo(%d) \"%s\" at %08x (remaining foos: %d)\n",
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i, message, this, foos);
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#else
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printf ("Destructing Foo(%d) \"%s\" (remaining foos: %d)\n",
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i, message, foos);
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#endif
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}
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@ -0,0 +1,24 @@
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// Class Foo
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#pragma interface
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#define FOOLISH_NUMBER -4711
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#ifndef FOO_MSG_LEN
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#define FOO_MSG_LEN 80
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#endif
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class Foo {
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static int foos;
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int i;
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const len = FOO_MSG_LEN;
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char message[len];
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public:
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static void init_foo ();
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static int nb_foos() { return foos; }
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Foo();
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Foo( char* message);
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Foo(const Foo&);
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Foo & operator= (const Foo&);
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~Foo ();
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};
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@ -0,0 +1,17 @@
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// test program for Class Foo
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#include "cdtest-foo.h"
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static Foo static_foo( "static_foo");
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Foo f()
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{
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Foo x;
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return x;
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}
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void g()
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{
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Foo other_foo1 = Foo( "other_foo1"), other_foo2 = Foo( "other_foo2");
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other_foo2 = other_foo1;
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}
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@ -0,0 +1,40 @@
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// main program for Class Foo
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extern "C" {
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// Some <assert.h> implementations (e.g. SUNOS 4.1) are broken,
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// in that they require <stdio.h>. But, if gcc/g++ is installed
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// correctly, you should get gcc's assert.h.
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// If the compile fails, it means the wrong include files are in use!
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#include <assert.h>
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};
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#include "cdtest-foo.h"
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extern "C" void __init_start();
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extern Foo f(void);
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extern void g(void);
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/* This function should *not* be called by the environment. There is
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no way in C++ to ``run something after the initializers but before main()''.
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The library that depends on this (NIHCL) is broken. -- John Gilmore
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We leave this here to test that future changes to the compiler
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do not re-introduce this losing ``feature''. */
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void
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__init_start()
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{
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Foo::init_foo();
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}
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static Foo static_foo( "static_foo");
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main()
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{
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assert (Foo::nb_foos() == 2);
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Foo automatic_foo( "automatic_foo");
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Foo bla_foo = f();
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assert (Foo::nb_foos() == 4);
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g();
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assert (Foo::nb_foos() == 4);
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// `automatic_foo' and `bla_foo' are destructed here
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}
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@ -0,0 +1,15 @@
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Constructing Foo(1) "static_foo"
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Constructing Foo(2) "static_foo"
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Constructing Foo(3) "automatic_foo"
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Constructing Foo(4) "default-foo"
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Initializing Foo(5) "default-foo" with Foo(4)
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Destructing Foo(4) "default-foo" (remaining foos: 4)
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Constructing Foo(5) "other_foo1"
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Constructing Foo(6) "other_foo2"
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Copying Foo(5) "other_foo1" to Foo(6)
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Destructing Foo(6) "other_foo1" (remaining foos: 5)
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Destructing Foo(5) "other_foo1" (remaining foos: 4)
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Destructing Foo(5) "default-foo" (remaining foos: 3)
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Destructing Foo(3) "automatic_foo" (remaining foos: 2)
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Destructing Foo(2) "static_foo" (remaining foos: 1)
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Destructing Foo(1) "static_foo" (remaining foos: 0)
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