Hi Ryan; Thank you for the link to the bug report.
I just a selfupdate earlier (after the announcement of a new port version) and upgraded, then I removed gv and reinstalled (via source) and I get the same error message. I didn't expect any changes since I did not see any gv update, just a data point, hope that's useful. Thanks, Ken On Mon, Jan 30, 2023 at 9:37 PM Ryan Schmidt <ryandes...@macports.org> wrote: > > On Dec 19, 2022, at 15:55, Kenneth Wolcott wrote: > > > > I recently uninstalled and re-installed gv. > > > > There were no errors that I saw during the install (source code > > build forced with "-s"). > > > > Yet, when I try to invoke gv, I get a what looks to be a linkage error: > > > > /opt/local/bin/gv -v dyld[7999]: symbol not found in flat namespace > > '_yylex'' > > https://trac.macports.org/ticket/66211 > >