CVS commit: src/tests/lib/libpthread/dlopen

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Sat Nov 22 20:05:20 UTC 2025

Modified Files:
        src/tests/lib/libpthread/dlopen: t_dso_pthread_create.c

Log Message:
tests/lib/libpthread: Don't abuse xfail.

Use a signal handler to check for SIGABRT, rather than
atf_tc_expect_signal.

xfail is for when there is a bug that we haven't fixed yet and the
test manifests a symptom of that bug -- a list of xfails is a list of
open bugs to be fixed.  In this case, we are verifying that
pthread_create _correctly_ raises SIGABRT (or fails with nonzero
return code -- both are acceptable outcomes, really), and there is no
bug here at the moment.

Prompted by (but unrelated to):

PR lib/59784: dlopening and dlclosing libpthread is broken


To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 \
    src/tests/lib/libpthread/dlopen/t_dso_pthread_create.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.