Re: [libstdc++] testsuite failures on sparc biarch using -m64: tr1_impl/boost_shared_ptr.h error:

["Jonathan Wakely" <jwakely dot gcc at gmail dot com>]

On 22/01/2008, Christian Joensson wrote:
> 2008/1/21, Jonathan Wakely
> > My first guess would be that you've somehow got the C++0x and TR1
> > versions of boost_sp_shared_count.h mixed up and you're including the
> > wrong one.
>
> well, the testsuite results are posted at, e.g.,
>
> http://gcc.gnu.org/ml/gcc-testresults/2008-01/msg00956.html
>
> and the libstdc++.log file is attached, compressed using bzip2 -9

Thanks, Christian.

I've CC'd the libstdc++ mailing list, I'll leave it to the next person
who replies to decide whether to continue this thread on that list
rather than gcc@

I only have to look as far as this to see a major problem:
FAIL: 17_intro/headers/c++200x/all.cc (test for excess errors)
Excess errors:
In file included from
/usr/local/src/trunk/gcc/libstdc++-v3/testsuite/17_intro/headers/c++200x/all.cc:111:
/usr/local/src/trunk/objdir/sparc64-unknown-linux-gnu/64/libstdc++-v3/include/memory:86:48:
error: tr1_impl/boost_sp_counted_base.h: No such file or directory

That should not happen on any platform!

And later:
FAIL: 17_intro/using_namespace_std_tr1_neg.cc (test for excess errors)
Excess errors:
In file included from
/usr/local/src/trunk/gcc/libstdc++-v3/testsuite/17_intro/using_namespace_std_tr1_neg.cc:40:
/usr/local/src/trunk/objdir/sparc64-unknown-linux-gnu/64/libstdc++-v3/include/memory:86:48:
error: tr1_impl/boost_sp_counted_base.h: No such file or directory

Again, that should not happen on any platform.

Thanks for the logs, I don't have any way to test on that platform
unfortunately, but it seems that the symlinks for the new shared_ptr
headers are missing.  I think that would happen if you hadn't done a
clean bootstrap, since the Makefiles generated by configure would not
have been updated when I added the new headers.

Do you reuse objdir, without removing it entirely?

Jon