1 files changed, 5 insertions, 1 deletions

diff --git a/debian/rules b/debian/rules
index dbc08d4c6..351f47785 100755
--- a/debian/rules
+++ b/debian/rules
@@ -59,9 +59,13 @@ build-deb-stamp:
         dh_testdir
         mkdir -p build-deb
         cd build-deb && $(FORCE_LIBS) ../configure --prefix=/usr --sysconfdir=/etc/ssh --libexecdir=/usr/lib --mandir=/usr/share/man --with-tcp-wrappers --with-xauth=/usr/bin/X11/xauth --with-default-path=/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin --with-superuser-path=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/X11R6/bin --with-pam --with-4in6 --with-privsep-path=/var/run/sshd  --without-rand-helper
+
         # Some 2.2 kernels have trouble with setres[ug]id() (bug #239999).
         perl -pi -e 's/.*#undef (BROKEN_SETRES[UG]ID).*/#define $$1 1/' build-deb/config.h
-        $(MAKE) -C build-deb -j 2 ASKPASS_PROGRAM='/usr/bin/ssh-askpass' CFLAGS='$(OPTFLAGS) -g -Wall -DLOGIN_PROGRAM=\"/bin/login\" -DLOGIN_NO_ENDOPT -DSSHD_PAM_SERVICE=\"ssh\" -DSSH_VERSION="\"$(SSH_VERSION)\""' SSH_KEYSIGN='/usr/lib/ssh-keysign'
+        # Supply pthread linkage for just those binaries linked to PAM.
+        perl -pi -e 's/^(LIBPAM=.*)/$$1 -pthread/' build-deb/Makefile
+
+        $(MAKE) -C build-deb -j 2 ASKPASS_PROGRAM='/usr/bin/ssh-askpass' CFLAGS='$(OPTFLAGS) -g -Wall -DUSE_POSIX_THREADS -DLOGIN_PROGRAM=\"/bin/login\" -DLOGIN_NO_ENDOPT -DSSHD_PAM_SERVICE=\"ssh\" -DSSH_VERSION="\"$(SSH_VERSION)\""' SSH_KEYSIGN='/usr/lib/ssh-keysign'
         # Support building on Debian 3.0 (with GNOME 1.4) and later.
         if [ -f /usr/include/libgnomeui-2.0/gnome.h ]; then \
                 $(MAKE) -C contrib gnome-ssh-askpass2 CC='gcc $(OPTFLAGS) -g -Wall'; \