https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70433
--- Comment #1 from vries at gcc dot gnu.org --- Created attachment 38115 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38115&action=edit tentative patch Using this patch, we get in the dot file: ... printf\ (\"\\\"%s\\\"\",\ &__FUNCTION__); ... and in the resulting graph file: ... printf ("\"%s\"", &__FUNCTION__); ...