lib/59685: libcrypto should not depend on libpthread

[campbell+netbsd%mumble.net@localhost]

>Number:         59685
>Category:       lib
>Synopsis:       libcrypto should not depend on libpthread
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Oct 02 14:00:00 +0000 2025
>Originator:     Taylor R Campbell
>Release:        
>Organization:
The NetBSD Threadless Crypto, Inc.
>Environment:
>Description:
With the openssl 3.5 update, libcrypto sprpouted a mandatory dependency on libpthread.  This is almost certainly a mistake; it shouldn't bring in libpthread in any applications that don't use libpthread themselves, and instead use the empty libc stubs in that case.
>How-To-Repeat:
code inspection
>Fix:
yes, please