--- a/gcc/config/pa/pa-hpux11.h	Tue May 25 18:58:51 2010 +0900
+++ b/gcc/config/pa/pa-hpux11.h	Tue Mar 22 17:18:12 2011 +0900
@@ -1,5 +1,5 @@
 /* Definitions of target machine for GNU compiler, for HP PA-RISC
-   Copyright (C) 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2007, 2008
+   Copyright (C) 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2007, 2008, 2010
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -105,27 +105,33 @@
 #undef LINK_SPEC
 #define LINK_SPEC \
   "%{!shared:%{p:-L/lib/libp -L/usr/lib/libp %{!static:\
-     %nWarning: consider linking with `-static' as system libraries with\n\
+     %nwarning: consider linking with '-static' as system libraries with\n\
      %n  profiling support are only provided in archive format}}}\
    %{!shared:%{pg:-L/lib/libp -L/usr/lib/libp %{!static:\
-     %nWarning: consider linking with `-static' as system libraries with\n\
+     %nwarning: consider linking with '-static' as system libraries with\n\
      %n  profiling support are only provided in archive format}}}\
    %{!shared:%{!static:%{rdynamic:-E}}}\
    -z %{mlinker-opt:-O} %{!shared:-u main -u __gcc_plt_call}\
    %{static:-a archive} %{shared:-b}"
 
-/* HP-UX 11 has posix threads.  HP libc contains pthread stubs so that
-   non-threaded applications can be linked with a thread-safe libc
-   without a subsequent loss of performance.  For more details, see
-   <http://docs.hp.com/en/1896/pthreads.html>.  */
+/* HP-UX 11 has posix threads.  HP's shared libc contains pthread stubs
+   so that non-threaded applications can be linked with a thread-safe
+   libc without a subsequent loss of performance.  For more details,
+   see <http://docs.hp.com/en/1896/pthreads.html>.  */
 #undef LIB_SPEC
 #define LIB_SPEC \
   "%{!shared:\
-     %{static|mt|pthread:%{fopenmp:%{static:-a archive_shared} -lrt\
-       %{static:-a archive}} -lpthread} -lc\
-     %{static:%{!nolibdld:-a archive_shared -ldld -a archive -lc}}}\
+     %{fopenmp:%{static:-a archive_shared} -lrt %{static:-a archive}}\
+     %{mt|pthread:-lpthread} -lc\
+     %{static:%{!nolibdld:-a archive_shared -ldld -a archive -lc}\
+       %{!mt:%{!pthread:-a shared -lc -a archive}}}}\
    %{shared:%{mt|pthread:-lpthread}}"
 
+/* The libgcc_stub.a library needs to come last.  */
+#undef LINK_GCC_C_SEQUENCE_SPEC
+#define LINK_GCC_C_SEQUENCE_SPEC \
+  "%G %L %G %{!nostdlib:%{!nodefaultlibs:%{!shared:-lgcc_stub}}}"
+
 #undef STARTFILE_SPEC
 #define STARTFILE_SPEC \
   "%{!shared:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}} \