Hi Isuru,
thank you. I'm recompiling now (after make distclean) and hitting a
similar-looking problem:
https://dl.dropboxusercontent.com/u/83265276/eclib-20170104.log
Could it be that some parts of the compilation use sage's gcc while others
use the system gcc? Is there a way to force them all to use the same gcc?
Best regards,
Darij
On Wednesday, 8 March 2017 10:46:55 UTC-6, Isuru Fernando wrote:
>
> Hi,
>
> Did you upgrade your gcc between compiling ntl and compiling giac? It
> seems to me like ntl was compiled with gcc 4.x while you are trying to
> compile giac with gcc 5.x.
>
> Isuru Fernando
>
> On Wed, Mar 8, 2017 at 8:37 PM, Darij Grinberg <darijg...@gmail.com
> <javascript:>> wrote:
>
>> Hi,
>>
>> I'm failing to build ("make build") 7.6.beta6 on my university computer:
>>
>> [giac-1.2.2.103] /home/dgrinber/sage-7.5.1/local/lib/libntl.so: undefined
>> reference to `vtable for std::__cxx11::basic_stringbuf<char,
>> std::char_traits<char>, std::allocator<char> >@GLIBCXX_3.4.21'
>> [giac-1.2.2.103] collect2: error: ld returned 1 exit status
>>
>> For the complete log, see
>> https://dl.dropboxusercontent.com/u/83265276/giac-1.2.2.103.log
>>
>> It's been a while since I've last run into troubles building Sage, which
>> is a good thing but unfortunately means I have long forgotten how to deal
>> with such issues. Any ideas?
>>
>> Best regards,
>> Darij
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "sage-devel" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to sage-devel+...@googlegroups.com <javascript:>.
>> To post to this group, send email to sage-...@googlegroups.com
>> <javascript:>.
>> Visit this group at https://groups.google.com/group/sage-devel.
>> For more options, visit https://groups.google.com/d/optout.
>>
>
>
--
You received this message because you are subscribed to the Google Groups
"sage-devel" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to sage-devel+unsubscr...@googlegroups.com.
To post to this group, send email to sage-devel@googlegroups.com.
Visit this group at https://groups.google.com/group/sage-devel.
For more options, visit https://groups.google.com/d/optout.
