Hello, it looks as if the latest sphinx update on core-updates broke python(2)-matplotlib, which causes a lot of packages to fail. The problem occurred after commit 2d02a77: http://hydra.gnu.org:3000/job/gnu/core-updates/python-matplotlib-1.4.3.i686-linux (here for i686, but the package also does not build on x86_64).
I tried a local build, and the file matplotlib-1.4.3/doc/build/latex/Matplotlib.log in the build directory ends with this: File: ts1txr.fd 2000/12/15 v3.1 ) ! Missing number, treated as zero. <to be read again> * l.170 the MATLABĀ® \footnote[*] {\sphinxAtStartFootnote% ? ! Emergency stop. <to be read again> * l.170 the MATLABĀ® \footnote[*] {\sphinxAtStartFootnote% End of file on the terminal! One option would be to try an update of matplotlib to 1.5.1, but this requires a rebuild of quite a number of packages, with unknown outcome. How about reverting the sphinx update in core-updates and pushing it to the python-updates branch instead? Andreas