Re: [Gm2] gcc-4.7.3 results on Cygwin32/Windows7, tarball december 23

[Gaius Mulley]

Christoph Schlegel <address@hidden> writes:

> On Wed, 24 Dec 2014 12:30:29 +0000
> Gaius Mulley <address@hidden> wrote:
>> 
>> ok thanks for the bug report - I've fixed this and will push up the
>> changes.  gm2.paranoid should now run to completion
>> 
>
> Hello Gaius,
>
> I rebuilt gm2. make gm2.paranoid now results in numerous errors like these:
>
> /home/Christoph/gm2build/i686-pc-cygwin/libstdc++-v3/libsupc++/../../../../gcc-4.7.3/libstdc++-v3/libsupc++/eh_throw.cc:104:
> undefined reference to `_Unwind_SjLj_Resume_or_Rethrow'
> ../i686-pc-cygwin/libstdc++-v3/src/.libs/libstdc++.a(eh_terminate.o): In 
> function `_terminate':
> /home/Christoph/gm2build/i686-pc-cygwin/libstdc++-v3/libsupc++/../../../../gcc-4.7.3/libstdc++-v3/libsupc++/eh_terminate.cc:37:
> undefined reference to `_Unwind_SjLj_Register'
> /home/Christoph/gm2build/i686-pc-cygwin/libstdc++-v3/libsupc++/../../../../gcc-4.7.3/libstdc++-v3/libsupc++/eh_terminate.cc:43:
> undefined reference to `_Unwind_SjLj_Resume'
> ../i686-pc-cygwin/libstdc++-v3/src/.libs/libstdc++.a(vterminate.o): In 
> function `_verbose_terminate_handler':
> /home/Christoph/gm2build/i686-pc-cygwin/libstdc++-v3/libsupc++/../../../../gcc-4.7.3/libstdc++-v3/libsupc++/vterminate.cc:45:
> undefined reference to `_Unwind_SjLj_Register'
> /home/Christoph/gm2build/i686-pc-cygwin/libstdc++-v3/libsupc++/../../../../gcc-4.7.3/libstdc++-v3/libsupc++/vterminate.cc:82:
> undefined reference to `_Unwind_SjLj_Resume'
> collect2: Fehler: ld gab 1 als Ende-Status zurück
> ../../gcc-4.7.3/gcc/gm2/Make-lang.in:666: recipe for target 
> 'stage2/gm2/cc1gm2.exe' failed
> make: *** [stage2/gm2/cc1gm2.exe] Error 1
>
> I don't even know if this is a gm2 related error... Is the complete buildlog 
> of interest to you?
>
> Regards,
> Christoph

Hi Christoph,

I've been looking at some of the configure options - just seen
the option:

 --disable-sjlj-exceptions

would this help if applied?

regards,
Gaius