pkg/57399: devel/glib2 building failure on NetBSD 10.99.2 amd64

[triaxx%netbsd.org@localhost]

>Number:         57399
>Category:       pkg
>Synopsis:       devel/glib2 building failure on NetBSD 10.99.2 amd64
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed May 10 05:10:00 +0000 2023
>Originator:     Frédéric Fauberteau
>Release:        NetBSD 10.99.2 | pkgsrc-2023Q1
>Organization:
>Environment:
	
	
System: NetBSD guardian.triaxx.org 10.99.2 NetBSD 10.99.2 (GUARDIAN) #11: Sun Mar  5 09:00:18 CET 2023  triaxx%guardian.triaxx.org@localhost:/usr/obj/sys/arch/amd64/compile/GUARDIAN amd64
Architecture: x86_64
Machine: amd64
Pkgsrc tag: pkgsrc-2023Q1
>Description:
devel/glib2 fails to build with the following message:
| ===> Building for glib2-2.74.6
| [...]
| [833/1390] Generating gio/tests/plugin-resources.c with a custom command
| FAILED: gio/tests/plugin-resources.c 
| /usr/pkgsrc/devel/glib2/work/glib-2.74.6/output/gio/glib-compile-resources --compiler=gcc --target=gio/tests/plugin-resources.c --sourcedir=/usr/pkgsrc/devel/glib2/work/glib-2.74.6/gio/tests --internal --generate-source --c-name _g_plugin ../gio/tests/test4.gresource.xml
| GLib: Cannot convert message: Conversion from character set â??UTF-8â?? to â??646â?? is not supported
| Conversion from character set â??646â?? to â??UTF-8â?? is not supported
| ninja: build stopped: subcommand failed.
| *** Error code 1
| 
| Stop.
| make[1]: stopped in /usr/pkgsrc/devel/glib2
| *** Error code 1
| 
| Stop.
| make: stopped in /usr/pkgsrc/devel/glib2
>How-To-Repeat:
$ cd /usr/pkgsrc/devel/glib2
$ make show-var VARNAME=PREFER.iconv
pkgsrc
$ make show-var VARNAME=PKG_DEFAULT_OPTIONS
dbus nls pulseaudio
$ make install
>Fix:
Not identified yet