On Thu, Aug 21, 2025 at 1:19 PM Dima Pasechnik <[email protected]> wrote: > > Thanks for the log; one place there looks suspicious, and probably > results in your errors > > [spkg-install] [9/30] Linking static target extern/agg24-svn/libagg.a > [spkg-install] ar: > extern/agg24-svn/libagg.a.p/src_agg_bezier_arc.cpp.o: plugin needed to > handle lto object > > So it's probably ar which needs to be replaced by gnu-ar, don't know > how, though: > https://gcc.gnu.org/legacy-ml/gcc-help/2016-01/msg00061.html > If you can manage this, and rebuild, fine. If not, > can you try merging the branch pull/3/head of > https://github.com/cxzhong/sage pull/3/head and see if it builds. > This is an update of matplotlib and its deps, hopefully it will fix this all.
This should be all here now: https://github.com/sagemath/sage/pull/40633 > > On Thu, Aug 21, 2025 at 12:22 PM Philippe Delavalade > <[email protected]> wrote: > > > > Hi Dima and thanks for your answer. > > > > I noticed that it was always the same kind of error. > > > > > > Le jeudi 21 août à 16:44, Dima Pasechnik a écrit : > > > Hi, > > > the errors in your test.log all appear to come from a broken > > > matplotlib installation. > > > A typical error message is > > > > > > ImportError: > > > /home/math/sage-10.7/local/var/lib/sage/venv-python3.12.5/lib/python3.12/site-packages/matplotlib/_path.cpython-312-x86_64-linux-gnu.so: > > > undefined symbol: _ZN3agg10curve3_div4initEdddddd > > > > > > ("undefined symbol" varies, but it's always in > > > "_path.cpython-312-x86_64-linux-gnu.so") > > > > > > Can you post the output of > > > > > > ldd > > > /home/math/sage-10.7/local/var/lib/sage/venv-python3.12.5/lib/python3.12/site-packages/matplotlib/_path.cpython-312-x86_64-linux-gnu.so > > > > Output is > > linux-vdso.so.1 (0x00007f7aff601000) > > libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x00007f7aff200000) > > libm.so.6 => /lib64/libm.so.6 (0x00007f7aff444000) > > libgcc_s.so.1 => /usr/lib64/libgcc_s.so.1 (0x00007f7aff429000) > > libc.so.6 => /lib64/libc.so.6 (0x00007f7aff021000) > > /lib64/ld-linux-x86-64.so.2 (0x00007f7aff603000) > > > It's certain C++ function, curve3_div, as you can see by running the > > > demangler: > > > > > > c++filt _ZN3agg10curve3_div4initEdddddd > > > agg::curve3_div::init(double, double, double, double, double, double) > > > > > > Apparently it's from > > > https://matplotlib.org/stable/api/backend_agg_api.html > > > > > > Can you post the matplotlib install log, in logs/pkgs/matplotlib*.log ? > > > > I join it. > > > > Cheers. > > > > -- > > Philippe > > > > > > > > HTH > > > Dima > > > > > > On August 21, 2025 4:23:42 AM CDT, Philippe Delavalade > > > <[email protected]> wrote: > > > >Hi all. > > > > > > > >I just installed sage-10.7. Installation seemed to be correct. > > > > > > > >When running > > > >make ptestlong > > > >I got many errors and failures. I don't understand what is going wrong. > > > > > > > >I join config.log, install.log and test.log (this one is very long). > > > > > > > >I'm using linux, slint 15.0 (based on slackware 15.0). > > > > > > > >Thanks for help. > > > > > > > > > > -- > > > You received this message because you are subscribed to the Google Groups > > > "sage-support" group. > > > To unsubscribe from this group and stop receiving emails from it, send an > > > email to [email protected]. > > > To view this discussion visit > > > https://groups.google.com/d/msgid/sage-support/CAAWYfq3%2BLYS%2B-Uu3PUx%2BvG%2BA2AryjBEh2txCrouDz5tJjCwGrA%40mail.gmail.com. > > > > -- > > You received this message because you are subscribed to the Google Groups > > "sage-support" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to [email protected]. > > To view this discussion visit > > https://groups.google.com/d/msgid/sage-support/aKdQ8QwGjhuuzEJ2%40messier31.example.messier31. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/sage-support/CAAWYfq2uEKbZy0f0V1dMyEeJmhc1fOph%2BRXefVkQ%3DK%2BwCVNrTg%40mail.gmail.com.
