diff options
| -rw-r--r-- | winsup/cygwin/ChangeLog | 7 | ||||
| -rw-r--r-- | winsup/cygwin/Makefile.in | 4 | ||||
| -rw-r--r-- | winsup/cygwin/cxx.cc | 49 |
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 |