[Bug 1794] sshd segfault when calling pam_authenticate() in pam_unix module which has option "try_first_pass"

[bugzilla-daemon at bugzilla.mindrot.org]

https://bugzilla.mindrot.org/show_bug.cgi?id=1794

--- Comment #1 from Bitman Zhou <bitman.zhou at centrify.com>  ---
It seems that libpam on HP-UX needs to be linked with "-Z" option. The
patch below can fix this issue.

-bash-4.0$ diff -rc Makefile.in.orig Makefile.in 
*** Makefile.in.orig    Tue Jul 13 16:52:31 2010
--- Makefile.in Tue Jul 13 16:53:23 2010
***************
*** 4,9 ****
--- 4,10 ----
  #SHELL = @SH@

  AUTORECONF=autoreconf
+ PLATFORM := $(shell uname)

  prefix=@prefix@
  exec_prefix=@exec_prefix@
***************
*** 142,148 ****
--- 143,153 ----
        $(LD) -o $@ $(SSHOBJS) $(LDFLAGS) -lssh -lopenbsd-compat
$(LIBS)

  sshd$(EXEEXT): libssh.a       $(LIBCOMPAT) $(SSHDOBJS)
+ ifeq (${PLATFORM},HP-UX)
+       $(LD) -o $@ $(SSHDOBJS) -Wl,-Z $(LDFLAGS) -lssh
-lopenbsd-compat $(SSHDLIBS) $(LIBS)
+ else
        $(LD) -o $@ $(SSHDOBJS) $(LDFLAGS) -lssh -lopenbsd-compat
$(SSHDLIBS) $(LIBS)
+ endif

  scp$(EXEEXT): $(LIBCOMPAT) libssh.a scp.o progressmeter.o
        $(LD) -o $@ scp.o progressmeter.o bufaux.o $(LDFLAGS) -lssh
-lopenbsd-compat $(LIBS)

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