Created attachment 211845 [details] patch During build on powerpc64, there's a warning: parser.cc: In function 'int skip_remarks(HighParser&, InputStream&, char&)': parser.cc:64:2: warning: case label value is less than minimum value for type 64 | case -1: // should be EOF! | ^~~~ powerpc64 uses unsigned char by default. This (along with my other patches) should be upstreamed, but I don't have an account on upstream's GitLab.