[MacPorts] #66331: libgcc9: Error: gcc9 9.5.0 is not supported on Darwin 17 i386 (was: Handling of is not supported on Darwin 17 i386 within upgrade outdated)

[MacPorts]

#66331: libgcc9: Error: gcc9 9.5.0 is not supported on Darwin 17 i386
---------------------------+------------------------
  Reporter:  WolfgangFahl  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:  highsierra
      Port:  libgcc9       |
---------------------------+------------------------
Changes (by ryandesign):

 * keywords:   => highsierra
 * port:   => libgcc9


Old description:

> sudo port upgrade outdated
>
> ends with the following show stopper on my Mac Os High Sierra
>
> --->  Computing dependencies for libgcc9
> --->  Fetching archive for libgcc9
> --->  Attempting to fetch libgcc9-9.5.0_2.darwin_17.x86_64.tbz2 from
> http://packages.macports.org/libgcc9
> --->  Attempting to fetch libgcc9-9.5.0_2.darwin_17.x86_64.tbz2 from
> http://fra.de.packages.macports.org/libgcc9
> --->  Attempting to fetch libgcc9-9.5.0_2.darwin_17.x86_64.tbz2 from
> http://ema.uk.packages.macports.org/libgcc9
> --->  Fetching distfiles for libgcc9
> Error: gcc9 9.5.0 is not supported on Darwin 17 i386
> Error: Failed to fetch libgcc9: incompatible macOS version
> Error: See
> /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_gcc9/libgcc9/main.log
> for details.
> Error: Follow https://guide.macports.org/#project.tickets if you believe
> there
> is a bug.
>
> I'd love to know how i can at least partly keep my system up-to date e.g.
> forcing to ignore/skip errors like this or find out which applications i
> might need to deinstall or install old versions from a dmg or the like.

New description:

 {{{
 sudo port upgrade outdated
 }}}

 ends with the following show stopper on my Mac Os High Sierra

 {{{
 --->  Computing dependencies for libgcc9
 --->  Fetching archive for libgcc9
 --->  Attempting to fetch libgcc9-9.5.0_2.darwin_17.x86_64.tbz2 from
 http://packages.macports.org/libgcc9
 --->  Attempting to fetch libgcc9-9.5.0_2.darwin_17.x86_64.tbz2 from
 http://fra.de.packages.macports.org/libgcc9
 --->  Attempting to fetch libgcc9-9.5.0_2.darwin_17.x86_64.tbz2 from
 http://ema.uk.packages.macports.org/libgcc9
 --->  Fetching distfiles for libgcc9
 Error: gcc9 9.5.0 is not supported on Darwin 17 i386
 Error: Failed to fetch libgcc9: incompatible macOS version
 Error: See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_gcc9/libgcc9/main.log
 for details.
 Error: Follow https://guide.macports.org/#project.tickets if you believe
 there
 is a bug.
 }}}

 I'd love to know how i can at least partly keep my system up-to date e.g.
 forcing to ignore/skip errors like this or find out which applications i
 might need to deinstall or install old versions from a dmg or the like.

--

Comment:

 (lib)gcc9 is not supported on macOS High Sierra anymore. Use a newer
 version of (lib)gcc.

 Since the problem happened when upgrading ports, figure out which of your
 installed ports depends on (lib)gcc9 and see if the port offers a variant
 to use a newer (lib)gcc instead.

-- 
Ticket URL: <https://trac.macports.org/ticket/66331#comment:1>
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