> > Ok so finally I get loads of linker errors : > > clang -shared -Wl,--enable-auto-image-base > -Wl,--out-implib,./obj/libobjc.dll.a -Wl,--enable-auto-import -g > -ltoydispatch -o ./obj/objc-4.dll obj/class.c.o obj/class_table.c.o > obj/encoding.c.o obj/hash_table.c.o obj/exception.c.o obj/gc.c.o > obj/hash.c.o obj/init.c.o obj/misc.c.o obj/nil_method.c.o obj/objects.c.o > obj/protocol.c.o obj/runtime.c.o obj/sarray.c.o obj/selector.c.o > obj/sendmsg.c.o obj/thr.c.o obj/libobjc_entry.c.o obj/NSBlocks.m.o > obj/NXConstStr.m.o obj/Object.m.o obj/Protocol.m.o obj/blocks_runtime.m.o > obj/linking.m.o obj/mutation.m.o obj/properties.m.o obj/sync.m.o -L > toydispatch/obj -L/home/Vincent/GNUstep/Library/Libraries > -L/GNUstep/Local/Library/Libraries -L/GNUstep/System/Library/Libraries > -lpthread -lgnustep-gui -lgnustep-base -lws2_32 -ladvapi32 -lcomctl32 > -luser32 -lcomdlg32 -lmpr -lnetapi32 -lm -I. > Creating library file: > ./obj/libobjc.dll.aobj/class_table.c.o:fake:(.data+0x34): multiple > definition of `_objc_lookup_class' > obj/class.c.o:fake:(.data+0x0): first defined here > obj/class_table.c.o:fake:(.data+0x38): multiple definition of > `_objc_load_callback' > obj/class.c.o:fake:(.data+0xbc): first defined here > obj/class_table.c.o:fake:(.data+0x3c): multiple definition of > `_objc_object_alloc' > obj/class.c.o:fake:(.data+0xc0): first defined here > obj/class_table.c.o:fake:(.data+0x40): multiple definition of > `_objc_object_copy' > obj/class.c.o:fake:(.data+0xc4): first defined here > obj/class_table.c.o:fake:(.data+0x44): multiple definition of > `_objc_object_dispose' > obj/class.c.o:fake:(.data+0xc8): first defined here > obj/class_table.c.o:fake:(.data+0x48): multiple definition of > `_objc_malloc' > obj/class.c.o:fake:(.data+0xcc): first defined here > obj/class_table.c.o:fake:(.data+0x4c): multiple definition of > `_objc_atomic_malloc' > obj/class.c.o:fake:(.data+0xd0): first defined here > obj/class_table.c.o:fake:(.data+0x50): multiple definition of > `_objc_valloc' > obj/class.c.o:fake:(.data+0xd4): first defined here > obj/class_table.c.o:fake:(.data+0x54): multiple definition of > `_objc_realloc' > obj/class.c.o:fake:(.data+0xd8): first defined here > obj/class_table.c.o:fake:(.data+0x58): multiple definition of > `_objc_calloc' > obj/class.c.o:fake:(.data+0xdc): first defined here > obj/class_table.c.o:fake:(.data+0x5c): multiple definition of `_objc_free' > obj/class.c.o:fake:(.data+0xe0): first defined here > obj/class_table.c.o:fake:(.data+0x60): multiple definition of > `__objc_msg_forward' > obj/class.c.o:fake:(.data+0xe4): first defined here > obj/class_table.c.o:fake:(.data+0x64): multiple definition of > `__objc_msg_forward2' > obj/class.c.o:fake:(.data+0xe8): first defined here > ... > fu000001.o:(.idata$2+0xc): undefined reference to `libmsvcrt_a_iname' > fu000004.o:(.idata$2+0xc): undefined reference to `libmsvcrt_a_iname' > fu000006.o:(.idata$2+0xc): undefined reference to `libmsvcrt_a_iname' > fu000008.o:(.idata$2+0xc): undefined reference to `libmsvcrt_a_iname' > fu000010.o:(.idata$2+0xc): undefined reference to `libmsvcrt_a_iname' > fu000012.o:(.idata$2+0xc): more undefined references to > `libmsvcrt_a_iname' follow > nmth000000.o:(.idata$4+0x0): undefined reference to `_nm___iob > > > > I have a question, when using clang does it use linker from binutils or > does it have > its own linker ? >
There are really some issues with dllexport/dllimport because when I comment them : # define objc_EXPORT /*__declspec(dllexport)*/ # define objc_DECLARE /*__declspec(dllexport)*/ I only get the following errors : Creating library file: ./obj/libobjc.dll.a obj/hash_table.c.o: In function `create_queue': C:\GNUstep\home\Vincent\libobjc2\hash_table.c:8: undefined reference to `toy_dispatch_queue_create' obj/hash_table.c.o: In function `objc_collect_garbage_data': C:\GNUstep\home\Vincent\libobjc2\hash_table.c:13: undefined reference to `toy_dispatch_async_f' obj/properties.m.o: In function `lock_spinlock': C:\GNUstep\home\Vincent\libobjc2\properties.m:56: undefined reference to `sleep' fu000001.o:(.idata$2+0xc): undefined reference to `libmsvcrt_a_iname' fu000004.o:(.idata$2+0xc): undefined reference to `libmsvcrt_a_iname' fu000006.o:(.idata$2+0xc): undefined reference to `libmsvcrt_a_iname' fu000008.o:(.idata$2+0xc): undefined reference to `libmsvcrt_a_iname' fu000010.o:(.idata$2+0xc): undefined reference to `libmsvcrt_a_iname' fu000012.o:(.idata$2+0xc): more undefined references to `libmsvcrt_a_iname' follow nmth000000.o:(.idata$4+0x0): undefined reference to `_nm___iob' collect2: ld returned 1 exit status clang: error: linker command failed with exit code 1 (use -v to see invocation) and now I think it's more a problem with mingw than with clang. _______________________________________________ Gnustep-dev mailing list [email protected] http://lists.gnu.org/mailman/listinfo/gnustep-dev
