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Re: Behavior change of driver on multiple input assembly files

From: Basile Starynkevitch <basile at starynkevitch dot net>
To: Ian Lance Taylor <iant at google dot com>
Cc: Richard Guenther <richard dot guenther at gmail dot com>, "H.J. Lu" <hjl dot tools at gmail dot com>, Jie Zhang <jie at codesourcery dot com>, gcc at gcc dot gnu dot org
Date: Sun, 2 Jan 2011 22:58:39 +0100
Subject: Re: Behavior change of driver on multiple input assembly files
References: <4D1D650C.70502@codesourcery.com> <4D1DD5D7.1080004@codesourcery.com> <AANLkTinadU7=beOGuW_K1rvnr=NcOA9_xH+vLbf7HUd4@mail.gmail.com> <AANLkTi=OBEBfUFv3zEuo8FmVXS8uQiE6se7vrgV5jnHG@mail.gmail.com> <AANLkTi=Dkc_XAM0ofObhXk1Sg9DX8Pqf6wHEbKiEWRk7@mail.gmail.com> <AANLkTin4KqQsryLuuwKhgDdfwpQO=LNUuh9=-PcA2Pyf@mail.gmail.com> <AANLkTi=Bd-o7bsKd3syq4_FKrmKxoDJvZnJhaLK2H_Mw@mail.gmail.com> <AANLkTik7PCqD2eDMq2S_zw+CVyamJyfV27ftpnrB=ZR_@mail.gmail.com> <mcrbp3zuk87.fsf@google.com> <AANLkTimBA7Y_YVMnZhcCOQLSEd7L3NiLszRC+3jS3+oQ@mail.gmail.com> <mcr39pbuhr5.fsf@google.com>

On Sun, 02 Jan 2011 13:18:22 -0800
Ian Lance Taylor <iant@google.com> wrote:

> No, it is not.  All .go input files must be passed to go1 at once.
> H.J.'s patch has indeed broken gccgo.

I can confirm that. I just tried to svn merge trunk 168407 into the GCC MELT branch (which, appart from the MELT stuff, is exactly the trunk), and I've got

libtool: compile:  /usr/src/Lang/_Obj_Gcc_Melt/./gcc/gccgo -B/usr/src/Lang/_Obj_Gcc_Melt/./gcc/ -B/usr/local/x86_64-unknown-linux-gnu/bin/ -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/x86_64-unknown-linux-gnu/include -isystem /usr/local/x86_64-unknown-linux-gnu/sys-include -minline-all-stringops -O2 -g -I . -c -fgo-prefix=libgo_runtime /usr/src/Lang/basile-melt-gcc/libgo/go/runtime/debug.go /usr/src/Lang/basile-melt-gcc/libgo/go/runtime/error.go /usr/src/Lang/basile-melt-gcc/libgo/go/runtime/extern.go /usr/src/Lang/basile-melt-gcc/libgo/go/runtime/sig.go /usr/src/Lang/basile-melt-gcc/libgo/go/runtime/softfloat64.go /usr/src/Lang/basile-melt-gcc/libgo/go/runtime/type.go version.go  -fPIC -o runtime/.libs/libruntime.a.o
gccgo: fatal error: cannot specify -o with -c, -S or -E with multiple files
compilation terminated.
make[4]: *** [runtime/libruntime.a] Error 1
make[4]: Leaving directory `/usr/src/Lang/_Obj_Gcc_Melt/x86_64-unknown-linux-gnu/libgo'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/usr/src/Lang/_Obj_Gcc_Melt/x86_64-unknown-linux-gnu/libgo'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/usr/src/Lang/_Obj_Gcc_Melt/x86_64-unknown-linux-gnu/libgo'
make[1]: *** [all-target-libgo] Error 2
make[1]: Leaving directory `/usr/src/Lang/_Obj_Gcc_Melt'
make: *** [all] Error 2

BTW, I will try the same merge -from trunk to MELT- tomorrow.

Cheers, and happy new year to every one!


-- 
Basile STARYNKEVITCH         http://starynkevitch.net/Basile/
email: basile<at>starynkevitch<dot>net mobile: +33 6 8501 2359
8, rue de la Faiencerie, 92340 Bourg La Reine, France
*** opinions {are only mine, sont seulement les miennes} ***

References:
- Re: Behavior change of driver on multiple input assembly files
  - From: Richard Guenther
- Re: Behavior change of driver on multiple input assembly files
  - From: H.J. Lu
- Re: Behavior change of driver on multiple input assembly files
  - From: Richard Guenther
- Re: Behavior change of driver on multiple input assembly files
  - From: H.J. Lu
- Re: Behavior change of driver on multiple input assembly files
  - From: Richard Guenther
- Re: Behavior change of driver on multiple input assembly files
  - From: Ian Lance Taylor
- Re: Behavior change of driver on multiple input assembly files
  - From: Richard Guenther
- Re: Behavior change of driver on multiple input assembly files
  - From: Ian Lance Taylor

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