Index: ossp-pkg/pth/ChangeLog
RCS File: /v/ossp/cvs/ossp-pkg/pth/ChangeLog,v
rcsdiff -q -kk '-r1.572' '-r1.573' -u '/v/ossp/cvs/ossp-pkg/pth/ChangeLog,v' 2>/dev/null
--- ChangeLog	2002/10/20 11:55:03	1.572
+++ ChangeLog	2002/10/20 13:49:28	1.573
@@ -21,6 +21,9 @@
 
   Changes between 1.4.1 and 1.5.0 (27-Jan-2002 to xx-Oct-2002)
 
+   *) Add Autoconf support for GNU Hurd.
+      [B. Douglas Hilton <doug.hilton@engineer.com>]
+
    *) Completely rewrote the "hard syscall mapping". 
 
       Previously the internal syscall exit points were based on syscall(2)
Index: ossp-pkg/pth/THANKS
RCS File: /v/ossp/cvs/ossp-pkg/pth/THANKS,v
rcsdiff -q -kk '-r1.87' '-r1.88' -u '/v/ossp/cvs/ossp-pkg/pth/THANKS,v' 2>/dev/null
--- THANKS	2002/10/15 21:15:38	1.87
+++ THANKS	2002/10/20 13:49:29	1.88
@@ -41,6 +41,7 @@
     o  Eric Hanchrow               <offby1@blarg.net>
     o  Ben Harris                  <bjh21@cam.ac.uk>
     o  Tim Harris                  <tim_harris@snellwilcox.com>
+    o  B. Douglas Hilton           <doug.hilton@engineer.com>
     o  Barnett Hsu                 <barnett@cs.ucr.edu>
     o  Jarkko Hietaniemi           <jhi@iki.fi>
     o  David Hill                  <david@wmol.com>
Index: ossp-pkg/pth/aclocal.m4
RCS File: /v/ossp/cvs/ossp-pkg/pth/aclocal.m4,v
rcsdiff -q -kk '-r1.96' '-r1.97' -u '/v/ossp/cvs/ossp-pkg/pth/aclocal.m4,v' 2>/dev/null
--- aclocal.m4	2002/10/15 20:34:22	1.96
+++ aclocal.m4	2002/10/20 13:49:29	1.97
@@ -1087,6 +1087,11 @@
             no  ) ac_cv_check_sjlj=ssjlj  ;;
         esac
         ;;
+    *86-*-gnu0* )
+        #   GNU/Hurd is similar to linux 2.0 in that it has
+        #   non-functional stubs for sigstack and sigaltstack.
+        ac_cv_check_sjlj=sjljlx
+        ;;
     *-*-isc* )
         ac_cv_check_sjlj=sjljisc
         ;;
Index: ossp-pkg/pth/configure.ac
RCS File: /v/ossp/cvs/ossp-pkg/pth/configure.ac,v
rcsdiff -q -kk '-r1.6' '-r1.7' -u '/v/ossp/cvs/ossp-pkg/pth/configure.ac,v' 2>/dev/null
--- configure.ac	2002/10/20 11:45:10	1.6
+++ configure.ac	2002/10/20 13:49:29	1.7
@@ -400,6 +400,13 @@
 fi
 AC_SUBST(PTH_STACK_GROWTH)
 
+dnl #  GNU Hurd has a broken libc which has stubs for sigaltstack and
+dnl #  sigstack. When the following Autoconf checks for them are run, it
+dnl #  even crashes the system. So we have to disable these checks here.
+case $PLATFORM in
+    *86-*-gnu0* ) ac_cv_func_sigaltstack="no"; ac_cv_func_sigstack="no" ;;
+esac
+
 dnl #  how to specify stacks for the various functions
 AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
 AC_CHECK_STACKSETUP(sigaltstack, pth_skaddr_sigaltstack, pth_sksize_sigaltstack)