commit 6a290b2895b77be839fcb7c44a6a9879560097ad
Author: Arjun Shankar <arjun@redhat.com>
Date:   Fri Oct 25 09:33:45 2024 +0200

    libio: Correctly link tst-popen-fork against libpthread
    
    tst-popen-fork failed to build for Hurd due to not being linked with
    libpthread.  This commit fixes that.
    
    Tested with build-many-glibcs.py for i686-gnu.
    
    Reviewed-by: Florian Weimer <fweimer@redhat.com>

Conflicts:
	libio/Makefile
	  (Usual conflict when adding tests due to missing backports.)

diff -Nrup a/libio/Makefile b/libio/Makefile
--- a/libio/Makefile	2025-04-23 16:41:58.028210552 -0400
+++ b/libio/Makefile	2025-04-23 16:41:30.195050679 -0400
@@ -67,6 +67,8 @@ tests = tst_swprintf tst_wprintf tst_sws
 	tst-ftell-append tst-fputws tst-bz22415 tst-fgetc-after-eof \
 	tst-wfile-sync
 
+$(objpfx)tst-popen-fork: $(shared-thread-library)
+
 tests-internal = tst-vtables tst-vtables-interposed
 
 ifeq (yes,$(build-shared))