Snippets for groonga 15.0.9 from Fedora s390x

Sourced from https://kojipkgs.fedoraproject.org/packages/groonga/15.0.9/4.fc45/data/logs/s390x/build.log.

• /builddir/build/BUILD/groonga-15.0.9-build/groonga-15.0.9/src/suggest/groonga_suggest_create_dataset.c:86:41: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
     86 |   while ((dataset_place_holder_position = strstr(p, dataset_place_holder))) {
        |                                         ^
  

• /builddir/build/BUILD/groonga-15.0.9-build/groonga-15.0.9/lib/grn_db.h:445:12: warning: type ‘struct <anon>’ violates the C++ One Definition Rule [-Wodr]
    445 |     struct {
        |            ^
  

• /builddir/build/BUILD/groonga-15.0.9-build/groonga-15.0.9/lib/grn_db.h:450:12: warning: type ‘struct <anon>’ violates the C++ One Definition Rule [-Wodr]
    450 |     struct {
        |            ^
  

• /builddir/build/BUILD/groonga-15.0.9-build/groonga-15.0.9/lib/grn_db.h:435:9: warning: type ‘union <anon>’ violates the C++ One Definition Rule [-Wodr]
    435 |   union {
        |         ^
  

• /builddir/build/BUILD/groonga-15.0.9-build/groonga-15.0.9/lib/grn_db.h:426:8: warning: type ‘struct _grn_proc’ violates the C++ One Definition Rule [-Wodr]
    426 | struct _grn_proc {
        |        ^