Dear Bastien, thanks for the response. I did some debugging, but I am not an expert of elisp and org-mode. Anyway, this is what I found: I put a breakpoint in fuinction org-latex-src-block() which receives src-block as parameter. This parameter contains field language already set to c++\"-std=c++11\", which is of course wrong. Therefore the problem is before this function is called, but I could not follow the chain and so I do not know precisely which function is responsible for this. Also, the bug triggers also when I specify C as a language. Therefore, probably the problem is somewhere in ob-C.el. Thanks again Giuseppe Lipari 2014/1/19 Bastien > Hi Giuseppe, > > Giuseppe Lipari writes: > > > Remember to cover the basics, that is, what you expected to happen > > and > > what in fact did happen. You don't know how to make a good report? > > See > > > > http://orgmode.org/manual/Feedback.html#Feedback > > > > Your bug report will be posted to the Org-mode mailing list. > > ------------------------------------------------------------------------ > > > > Dear all, > > > > I have a problem with org-babel and the export of C++11 code to > > LaTeX. > > > > I report below a simple example of a problem file: > > I can reproduce this bug -- maybe Eric will have time to fix it, > otherwise I will have a look next week. > > Thanks, > > -- > Bastien > -- Giuseppe Lipari RETIS Lab, CEIIC Scuola Superiore Sant'Anna via Moruzzi, 1 56127 Pisa tel: 050 882030 fax: 050 882003 web: http://feanor.sssup.it/~lipari/ blogs: http://scacciamennule.blogspot.com http://okpanico,wordpress.com http://algoland.wordpress.com