Missing unwind functions

[Robert Swindells <rjs%fdy2.co.uk@localhost>]

[copied from port-arm]

Jun Ebihara <jun%soum.co.jp@localhost> wrote:
>On earmv6hf/earmv7hf:
> 
>pkgsrc/devel/glib2 failed on 
>/usr/pkg/lib/libffi.so.7: undefined reference to `__aeabi_unwind_cpp_pr0'
>
>FAILED: tests/refcount/properties3 
>gcc  -o tests/refcount/properties3 'tests/refcount/037f711@@properties3@exe/properties3.c.o' -I/usr/include -I/usr/pkg/include -I/usr/pkg/include/python3.7 -L/usr/lib -L/usr/pkg/lib -Wl,--as-needed -Wl,--no-undefined -O2 -D_FORTIFY_SOURCE=2 -Wl,-R/usr/lib -Wl,-R/usr/pkg/lib -Wl,--start-group glib/libglib-2.0.so.0.6400.1 gobject/libgobject-2.0.so.0.6400.1 -lm -pthread -lintl -Wl,--end-group '-Wl,-rpath,$ORIGIN/../../glib:$ORIGIN/../../gobject' -Wl,-rpath-link,/mnt/earmv6hf/pkgsrc/devel/glib2/work.earmv6hf/glib-2.64.1/output/glib -Wl,-rpath-link,/mnt/earmv6hf/pkgsrc/devel/glib2/work.earmv6hf/glib-2.64.1/output/gobject
>ld: /usr/pkg/lib/libffi.so.7: undefined reference to `__aeabi_unwind_cpp_pr0'
>[790/1150] Linking target tests/module-test-library.
>ninja: build stopped: subcommand failed.
>
>NetBSD rpi 9.99.49 NetBSD 9.99.49 (RPI2) #0: Sat Mar 14 09:01:11 UTC 2020  mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/evbarm/compile/RPI2 evbarm

Does this get fixed by any of the recent patches that have been posted
for review ?