On Mon, 4 Nov 2024, 23:59 George Rinker via Gcc-help, <gcc-help@xxxxxxxxxxx> wrote: > I've been having some problems getting my source code compiled with > gfortran. In particular, I get inexplicable fatal errors with pointers > to code lines that are legal and have compiled many times before, and > the error messages are not informative and hang the command shell I'm > using (cmd.exe). There seem to be problems with stderr, stdin, and > stdout in the compiler, presumably due to incompatible terminal > assignments. I've been writing Fortran programs continually for almost > 60 years (since 1967), so it's not like I'm new at this. Is there a > forum or something where I can get advice about this sort of thing? > This mailing list is the right place, but I don't know how many of the gfortran developers are subscribed here. You could try the fortran@xxxxxxxxxxx list just to ask somebody to reply here. However, it sounds like the problem is with the Windows shell, so maybe the issue lies with mingw, or whatever environment you're using to run GCC on Windows.