Re: [ada] help debugging acats failure

[Richard Guenther <richard.guenther@gmail.com>]

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:
>>   c35502i.adb
>> BUILD c35502i.adb
>> gnatmake --GCC="/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.adb
>> -largs --GCC="/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/gcc/
>> -gnatws -O2 -I/home/rth/work/gcc/bld-sjlj/gcc/testsuite/ada/acats0/support
>> c35502i.adb
>> gnatbind -I/home/rth/work/gcc/bld-sjlj/gcc/testsuite/ada/acats0/support -x
>> c35502i.ali
>> gnatlink c35502i.ali --GCC=/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:   c35502i
>
> I haven't been able to figure out what command to issue from the command
> line to reproduce this.  Cut and paste from the dejagnu log doesn't work,
> 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~
>