pkg/55637: Pkgsrc only knows gcc8 (GCC_REQD=9 not working)

[michael%telkp.bme.hu@localhost]

>Number:         55637
>Category:       pkg
>Synopsis:       Pkgsrc only knows gcc8 (GCC_REQD=9 not working)
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Wed Sep 02 05:00:00 +0000 2020
>Originator:     Fazekas Mihaly
>Release:        current
>Organization:
Technical University of Budapest, Telephone Center (Hungary)
>Environment:
NetBSD alpha.telkp.bme.hu 9.0_STABLE NetBSD 9.0_STABLE (AS4K1_V1_SP) #0: Mon Aug 24 09:26:13 CEST 2020  michael%alpha.telkp.bme.hu@localhost:/tmp/system/sys/arch/alpha/compile/AS4K1_V1_SP alpha
>Description:

I like to experiment. (I like to play :) )
How can i use gcc9 as default compiler for pkgsrc?

Compiling and installing gcc9 was successful.


When set GCC_REQD=9 in mk.conf:
------------------------------
bash-5.0# make 
ERROR: This package has set PKG_FAIL_REASON:
ERROR: Unable to satisfy dependency: gcc8>=9
*** Error code 1

Stop.
------------------------------

>How-To-Repeat:

>Fix: