https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93293
--- Comment #1 from David Malcolm <dmalcolm at gcc dot gnu.org> --- Thanks for filing this. I was using record-style labels, but switched to HTML-style labels when I upgraded graphviz and my record-style labels stopped working. Based on https://lists.freedesktop.org/archives/wayland-devel/2017-June/034218.html which says: > http://www.graphviz.org/content/i-havent-been-able-render-these-files-graphviz-226 > indicates that the error message basically means that the authors of > graphviz consider record-style labels to be deprecated and are no > longer fixing errors with them. This patch changes the labels to be > in the HTML style, which seems to require duplicating style between all > the nodes, but it's not like these files are often edited. That link is a 404, but archive.org has: https://web.archive.org/web/20170816104830/http://www.graphviz.org:80/content/i-havent-been-able-render-these-files-graphviz-226 So it seems there should probably be a minimum version of graphviz in that DejaGnu test. Works for me with graphviz-2.40.1-46.fc30.x86_64, FWIW.
