lobobjc2 with gcc

[Riccardo Mottola]

Hi,

when compiling libobjc2 with gcc, I get:
Compiling file objc_msgSend.S ...
gcc: error: unrecognized option '-no-integrated-as'
gmake[3]: *** [obj/libobjc.obj/objc_msgSend.S.o] Error 1


I just removed it and it compiled/installed fine and "seems" to work.
FUrther testing will follow.


Riccardo

[David Chisnall]

I need to check that this option is still required. LLVM's integrated assembler was not able to parse some of the assembly in objc_msgSend(), but I think it should be able to now.

David

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[Sebastian Reitenbach]

Hi,

Am Montag, 15. Oktober 2012 00:02 CEST, Riccardo Mottola <riccardo...@libero.it> schrieb:

> Hi,
>
> when compiling libobjc2 with gcc, I get:
> Compiling file objc_msgSend.S ...
> gcc: error: unrecognized option '-no-integrated-as'
> gmake[3]: *** [obj/libobjc.obj/objc_msgSend.S.o] Error 1
>
>
> I just removed it and it compiled/installed fine and "seems" to work.
> FUrther testing will follow.

when I see this:
$ grep integrated-as *
GNUmakefile: $(ECHO_COMPILING)$(CC) -no-integrated-as $< -c \
Makefile:ASMFLAGS += `if $(CC) -v 2>&1| grep -q 'clang' ; then echo -no-integrated-as ; fi`

can it be that you are using the GNUMakefile instead of the Makefile?
You should use the Makefile ;)

But the Makefile has a different issue:
-Wno-deprecated-objc-isa-usage
is not known to gcc, at least for me gcc 4.2.1 on OpenBSD.
So you should comment out that CFLAGS line, then I'd guess it should work for you.

cheers,
Sebastian