llvm dev - Sep 2015 - clang invokes assembler when generating obj file?

Nice! Thanks, Tom. It works.

On Wed, Sep 9, 2015 at 12:30 PM Tom Stellard <tom at stellard.net> wrote:
> On Wed, Sep 09, 2015 at 07:21:30PM +0000, Xiaochu Liu via llvm-dev wrote:
> > Dear there,
> >
> > I'm trying to use clang to invoke my backend to generate obj code
using
> > command:
> >
> > clang -target x-linux-gnu global.c -c
> >
>
> Try passing the -fintegrated-as option.
>
> -Tom
>
> > But it shows me an error:
> >
> > clang: error: assembler command failed with exit code 1 (use -v to see
> > invocation)
> >
> > I have assembler setup in my backend but it is incorrectly setup (not
> > currently using any assembler). Is there a way for clang to not invoke
> > assembler to generate obj code?
> >
> > Thanks,
> > Xiaochu
>
> > _______________________________________________
> > LLVM Developers mailing list
> > llvm-dev at lists.llvm.org
> > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>
>
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On Wed, Sep 09, 2015 at 07:39:36PM +0000, Xiaochu Liu
wrote:
> Nice! Thanks, Tom. It works.
> 
You can also modify your tool chain to indicate that -fintegrated-as is
the default so that you don't need to use this option.  See for example:

https://github.com/llvm-mirror/clang/blob/master/lib/Driver/ToolChains.h#L764

-Tom
> On Wed, Sep 9, 2015 at 12:30 PM Tom Stellard <tom at stellard.net>
wrote:
> 
> > On Wed, Sep 09, 2015 at 07:21:30PM +0000, Xiaochu Liu via llvm-dev
wrote:
> > > Dear there,
> > >
> > > I'm trying to use clang to invoke my backend to generate obj
code using
> > > command:
> > >
> > > clang -target x-linux-gnu global.c -c
> > >
> >
> > Try passing the -fintegrated-as option.
> >
> > -Tom
> >
> > > But it shows me an error:
> > >
> > > clang: error: assembler command failed with exit code 1 (use -v
to see
> > > invocation)
> > >
> > > I have assembler setup in my backend but it is incorrectly setup
(not
> > > currently using any assembler). Is there a way for clang to not
invoke
> > > assembler to generate obj code?
> > >
> > > Thanks,
> > > Xiaochu
> >
> > > _______________________________________________
> > > LLVM Developers mailing list
> > > llvm-dev at lists.llvm.org
> > > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
> >
> >

Thanks! That's very helpful.

On Wed, Sep 9, 2015 at 1:01 PM Tom Stellard <tom at stellard.net> wrote:
> On Wed, Sep 09, 2015 at 07:39:36PM +0000, Xiaochu Liu wrote:
> > Nice! Thanks, Tom. It works.
> >
>
> You can also modify your tool chain to indicate that -fintegrated-as is
> the default so that you don't need to use this option.  See for
example:
>
>
>
https://github.com/llvm-mirror/clang/blob/master/lib/Driver/ToolChains.h#L764
>
> -Tom
>
> > On Wed, Sep 9, 2015 at 12:30 PM Tom Stellard <tom at
stellard.net> wrote:
> >
> > > On Wed, Sep 09, 2015 at 07:21:30PM +0000, Xiaochu Liu via
llvm-dev
> wrote:
> > > > Dear there,
> > > >
> > > > I'm trying to use clang to invoke my backend to generate
obj code
> using
> > > > command:
> > > >
> > > > clang -target x-linux-gnu global.c -c
> > > >
> > >
> > > Try passing the -fintegrated-as option.
> > >
> > > -Tom
> > >
> > > > But it shows me an error:
> > > >
> > > > clang: error: assembler command failed with exit code 1 (use
-v to
> see
> > > > invocation)
> > > >
> > > > I have assembler setup in my backend but it is incorrectly
setup (not
> > > > currently using any assembler). Is there a way for clang to
not
> invoke
> > > > assembler to generate obj code?
> > > >
> > > > Thanks,
> > > > Xiaochu
> > >
> > > > _______________________________________________
> > > > LLVM Developers mailing list
> > > > llvm-dev at lists.llvm.org
> > > > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
> > >
> > >
>
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