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Date: Fri, 04 Sep 2009 09:47:00 -0000
Message-ID: <84fc9c000909040247s71e4ebe1p48aff5ad60ac5e2@mail.gmail.com>
Subject: Re: [ada] help debugging acats failure
From: Richard Guenther <richard.guenther@gmail.com>
To: Richard Henderson <rth@redhat.com>
Cc: GCC <gcc@gcc.gnu.org>
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On Fri, Sep 4, 2009 at 1:00 AM, Richard Henderson<rth@redhat.com> wrote:
> Can someone tell me how to debug this:
>
>> splitting
>> /home/rth/work/gcc/bld-sjlj/gcc/testsuite/ada/acats0/tests/c3/c35502i.ada
>> into:
>> =A0 c35502i.adb
>> BUILD c35502i.adb
>> gnatmake --GCC=3D"/home/rth/work/gcc/bld-sjlj/gcc/xgcc
>> -B/home/rth/work/gcc/bld-sjlj/gcc/" -gnatws -O2
>> -I/home/rth/work/gcc/bld-sjlj/gcc/testsuite/ada/acats0/support c35502i.a=
db
>> -largs --GCC=3D"/home/rth/work/gcc/bld-sjlj/gcc/xgcc
>> -B/home/rth/work/gcc/bld-sjlj/gcc/"
>> /home/rth/work/gcc/bld-sjlj/gcc/xgcc -c -B/home/rth/work/gcc/bld-sjlj/gc=
c/
>> -gnatws -O2 -I/home/rth/work/gcc/bld-sjlj/gcc/testsuite/ada/acats0/suppo=
rt
>> c35502i.adb
>> gnatbind -I/home/rth/work/gcc/bld-sjlj/gcc/testsuite/ada/acats0/support =
-x
>> c35502i.ali
>> gnatlink c35502i.ali --GCC=3D/home/rth/work/gcc/bld-sjlj/gcc/xgcc
>> -B/home/rth/work/gcc/bld-sjlj/gcc/
>> ./c35502i.o: In function `_ada_c35502i':
>> c35502i.adb:(.text+0x156): undefined reference to `.L47'
>> collect2: ld returned 1 exit status
>> gnatlink: error when calling /home/rth/work/gcc/bld-sjlj/gcc/xgcc
>> gnatmake: *** link failed.
>> FAIL: =A0 c35502i
>
> I haven't been able to figure out what command to issue from the command
> line to reproduce this. =A0Cut and paste from the dejagnu log doesn't wor=
k,
> which is more than annoying...

Same for libjava ...

What works for me is in the appropriate directory where the test.adb resides
use the xgcc command line and add -I/home/..../gcc/ada/rts

Richard.

>
> r~
>