Hi, there is a bug in the -P option of speed in GMP 6.1.2:
$ ./speed -P foo -s 1-1000 mpn_mul_n $ gnuplot --persist foo.gnuplot If you look at the caption, the _ character in mpn_mul_n is interpreted as a subscript in Gnuplot (I have gnuplot 5.2 patchlevel 2), thus mpn_mul_n is not correctly printed. (See Section 1.14 Enhanced text mode of "info gnuplot".) A workaround is to add "set termoption noenhanced" in the foo.gnuplot file. Another workaround is to replace title "mpn_mul_n" by title "mpn\\_mul\\_n" (don't ask me why one \ does not work...) Best regards, Paul _______________________________________________ gmp-bugs mailing list gmp-bugs@gmplib.org https://gmplib.org/mailman/listinfo/gmp-bugs