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-rw-r--r--winsup/cygwin/ChangeLog7
-rw-r--r--winsup/cygwin/Makefile.in4
-rw-r--r--winsup/cygwin/cxx.cc49
3 files changed, 58 insertions, 2 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index bec423b..8fc1548 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,10 @@
+2002-11-26 Thomas Pfaff <tpfaff@gmx.net>
+
+ * cxx.cc: New file. Implement new, new[], delete and delete[]
+ operators and __cxa_pure_virtual if compiled by gcc >=3.
+ * Makefile.in (DLL_OFILES): Add cxx.o.
+ Remove libstdc++.a from cygwin1.dll link step.
+
2002-11-29 Steve Osborn <bub@io.com>
* fhandler_tty.cc (fhandler_pty_master::accept_input): Move
diff --git a/winsup/cygwin/Makefile.in b/winsup/cygwin/Makefile.in
index fe244e3..94dac23 100644
--- a/winsup/cygwin/Makefile.in
+++ b/winsup/cygwin/Makefile.in
@@ -124,7 +124,7 @@ MALLOC_OFILES=@MALLOC_OFILES@
DLL_IMPORTS:=$(w32api_lib)/libkernel32.a
# Please maintain this list in sorted order, with maximum files per 80 col line
-DLL_OFILES:=assert.o autoload.o cygheap.o cygserver_client.o \
+DLL_OFILES:=assert.o autoload.o cxx.o cygheap.o cygserver_client.o \
cygserver_transport.o cygserver_transport_pipes.o \
cygserver_transport_sockets.o cygthread.o dcrt0.o debug.o \
delqueue.o dir.o dlfcn.o dll_init.o dtable.o environ.o errno.o \
@@ -263,7 +263,7 @@ maintainer-clean realclean: clean
new-$(DLL_NAME): $(LDSCRIPT) $(DLL_OFILES) $(DEF_FILE) $(DLL_IMPORTS) $(LIBC) $(LIBM) $(API_VER) Makefile winver_stamp
$(CXX) $(CXXFLAGS) -nostdlib -Wl,-T$(firstword $^) -Wl,--out-implib,cygdll.a -shared -o $@ \
-e $(DLL_ENTRY) $(DEF_FILE) $(DLL_OFILES) version.o winver.o \
- $(MALLOC_OBJ) $(LIBM) -lstdc++ $(LIBC) \
+ $(MALLOC_OBJ) $(LIBM) $(LIBC) \
-lgcc $(DLL_IMPORTS)
# Rule to build libcygwin.a
diff --git a/winsup/cygwin/cxx.cc b/winsup/cygwin/cxx.cc
new file mode 100644
index 0000000..b52485a
--- /dev/null
+++ b/winsup/cygwin/cxx.cc
@@ -0,0 +1,49 @@
+/* cxx.cc
+
+ Copyright 2002 Red Hat, Inc.
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license. Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#if (__GNUC__ >= 3)
+
+#include "winsup.h"
+#include <stdlib.h>
+
+void *
+operator new (size_t s)
+{
+ void *p = malloc (s);
+ if (p)
+ memset (p,0,s);
+ return p;
+}
+
+void
+operator delete (void *p)
+{
+ free (p);
+}
+
+void *
+operator new[] (size_t s)
+{
+ return ::operator new (s);
+}
+
+void
+operator delete[] (void *p)
+{
+ ::operator delete (p);
+}
+
+extern "C" void
+__cxa_pure_virtual (void)
+{
+ api_fatal ("pure virtual method called");
+}
+
+#endif