OpenBSD i386 test failures

[rmottola]

There are several test failures on i386 32bit with libobjc2 runtime.
Please note that the runtime itself has a could of failures, so they might propagate or might not: gnustep/libobjc2#308

10387 Passed tests
40 Dashed hopes
7 Failed tests
2 Skipped sets
2 Failed files

Specifically I see these:

base/GSXML/basic.m:
Failed test:     (2024-11-13 16:57:16.925 +0100) basic.m:170 ... external entity is ignored
Failed test:     (2024-11-13 16:57:16.926 +0100) basic.m:179 ... external entity is resolved

base/KVC/basic.m:
Failed test:     (2024-11-13 16:57:24.244 +0100) basic.m:217 ... KVC valueForKey: works for a struct (getter)

base/KVC/types.m:
Failed test:     (2024-11-13 16:57:27.084 +0100)   types.m:266 ... Accessor returns MyStruct


base/NSInvocation/general.m:
Failed test:     (2024-11-13 16:58:56.938 +0100) general.m:191 ... Can send/return small structs


base/NSXMLParser/parse.m:
Failed test:     (2024-11-13 17:07:57.837 +0100) parse.m:402 ... external entity (strict)
Failed test:     (2024-11-13 17:07:57.839 +0100) parse.m:403 ... external entity (sloppy)