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Re: [PATCH] Combine location with block using block_locations
Hi, Paolo,
I'll look into the ICE problems now.
Thanks,
Dehao
On Thu, Sep 20, 2012 at 9:04 PM, Paolo Carlini <paolo.carlini@oracle.com> wrote:
> Hi,
>
>
> On 09/19/2012 09:59 PM, Dehao Chen wrote:
>>
>> This patch was commited as r191494.
>
> I'm afraid I can't help *much* with the debugging, but on my x86_64-linux
> machine and a very straightforward configuration (--enable-languages=c++
> --disable-multilib) after r191494 I'm seeing the following libstdc++
> regressions.
>
> FAIL: 17_intro/headers/c++1998/all.cc (test for excess errors)
> FAIL: 17_intro/headers/c++1998/all_c++200x_compatibility.cc (test for excess
> errors)
> FAIL: 17_intro/headers/c++1998/all_pedantic_errors.cc (test for excess
> errors)
> FAIL: 17_intro/headers/c++1998/stdc++.cc (test for excess errors)
> FAIL: 17_intro/headers/c++1998/stdc++_multiple_inclusion.cc (test for excess
> errors)
> FAIL: 17_intro/headers/c++200x/stdc++.cc (test for excess errors)
> FAIL: 17_intro/headers/c++200x/stdc++_multiple_inclusion.cc (test for excess
> errors)
>
> are all ICEs like the below. Apparently PCHs are required, I can't reproduce
> outside the testsuite, without the library PCHs.
>
> Does it make any sense to you? Please let me know if I can somehow help.
>
> Thanks,
> Paolo.
>
> ///////////////////
>
> In file included from
> /home/paolo/Gcc/svn-dirs/trunk-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/basic_ios.h:39:0,
> from
> /home/paolo/Gcc/svn-dirs/trunk-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/ios:45,
> from
> /home/paolo/Gcc/svn-dirs/trunk-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/istream:40,
> from
> /home/paolo/Gcc/svn-dirs/trunk-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/sstream:39,
> from
> /home/paolo/Gcc/svn-dirs/trunk-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/complex:47,
> from
> /home/paolo/Gcc/svn-dirs/trunk-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu/bits/stdc++.h:67,
> from
> /home/paolo/Gcc/svn-dirs/trunk-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu/bits/stdtr1c++.h:29,
> from
> /scratch/Gcc/svn-dirs/trunk/libstdc++-v3/include/precompiled/extc++.h:30:
> /home/paolo/Gcc/svn-dirs/trunk-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/locale_facets.h:
> In member function 'virtual std::ctype<char>::char_type
> std::ctype<char>::do_widen(char) const':
> /home/paolo/Gcc/svn-dirs/trunk-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/bits/locale_facets.h:1077:7:
> internal compiler error: Segmentation fault
> do_widen(char __c) const
> ^
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <http://gcc.gnu.org/bugs.html> for instructions.
>
>