obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 189 insertions, 0 deletions

diff --git a/gcc/config/pa/pa-hpux11.h b/gcc/config/pa/pa-hpux11.h
new file mode 100644
index 000000000..81dfdf3d1
--- /dev/null
+++ b/gcc/config/pa/pa-hpux11.h
@@ -0,0 +1,189 @@
+/* Definitions of target machine for GNU compiler, for HP PA-RISC
+   Copyright (C) 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2007, 2008, 2010
+   Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+/* GCC always defines __STDC__.  HP C++ compilers don't define it.  This
+   causes trouble when sys/stdsyms.h is included.  As a work around,
+   we define __STDC_EXT__.  A similar situation exists with respect to
+   the definition of __cplusplus.  We define _INCLUDE_LONGLONG
+   to prevent nlist.h from defining __STDC_32_MODE__ (no longlong
+   support).  We define __STDCPP__ to get certain system headers
+   (notably assert.h) to assume standard preprocessor behavior in C++.  */
+#undef TARGET_OS_CPP_BUILTINS
+#define TARGET_OS_CPP_BUILTINS()					\
+  do									\
+    {									\
+	builtin_assert ("system=hpux");					\
+	builtin_assert ("system=unix");					\
+	builtin_define ("__hp9000s800");				\
+	builtin_define ("__hp9000s800__");				\
+	builtin_define ("__hpux");					\
+	builtin_define ("__hpux__");					\
+	builtin_define ("__unix");					\
+	builtin_define ("__unix__");					\
+	builtin_define ("__STDC_EXT__");				\
+	if (c_dialect_cxx ())						\
+	  {								\
+	    builtin_define ("_HPUX_SOURCE");				\
+	    builtin_define ("_INCLUDE_LONGLONG");			\
+	    builtin_define ("__STDCPP__");				\
+	  }								\
+	else								\
+	  {								\
+	    if (!flag_iso)						\
+	      {								\
+		builtin_define ("_HPUX_SOURCE");			\
+		if (preprocessing_trad_p ())				\
+		  {							\
+		    builtin_define ("hp9000s800");			\
+		    builtin_define ("hppa");				\
+		    builtin_define ("hpux");				\
+		    builtin_define ("unix");				\
+		    builtin_define ("__CLASSIC_C__");			\
+		    builtin_define ("_PWB");				\
+		    builtin_define ("PWB");				\
+		  }							\
+	      }								\
+	  }								\
+	if (!TARGET_64BIT)						\
+	  builtin_define ("_ILP32");					\
+	if (flag_pa_unix >= 1995 && !flag_iso)				\
+	  {								\
+	    builtin_define ("_XOPEN_UNIX");				\
+	    builtin_define ("_XOPEN_SOURCE_EXTENDED");			\
+	  }								\
+	if (TARGET_HPUX_11_11)						\
+	  {								\
+	    if (flag_pa_unix >= 1998)					\
+	      {								\
+		if (flag_isoc94 || flag_isoc99 || c_dialect_cxx()	\
+		    || !flag_iso)					\
+		  builtin_define ("_INCLUDE__STDC_A1_SOURCE");		\
+		if (!flag_iso)						\
+		  builtin_define ("_INCLUDE_XOPEN_SOURCE_500");		\
+	      }								\
+	    else if (flag_isoc94 || flag_isoc99 || c_dialect_cxx ())	\
+	      warning (0, "-munix=98 option required for C89 "		\
+		       "Amendment 1 features.\n");			\
+	  }								\
+	if (TARGET_SIO)							\
+	  builtin_define ("_SIO");					\
+	else								\
+	  {								\
+	    builtin_define ("__hp9000s700");				\
+	    builtin_define ("__hp9000s700__");				\
+	    builtin_define ("_WSIO");					\
+	  }								\
+    }									\
+  while (0)
+
+#undef CPP_SPEC
+#define CPP_SPEC \
+  "%{mt|pthread:-D_REENTRANT -D_THREAD_SAFE -D_POSIX_C_SOURCE=199506L}"
+/* aCC defines also -DRWSTD_MULTI_THREAD, -DRW_MULTI_THREAD.  These
+   affect only aCC's C++ library (Rogue Wave-derived) which we do not
+   use, and they violate the user's name space.  */
+
+/* We can debug dynamically linked executables on hpux11; we also
+   want dereferencing of a NULL pointer to cause a SEGV.  */
+#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\
+     %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\
+     %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'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:\
+     %{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}} \
+     %{!munix=93:unix95%O%s}}"
+
+/* Under hpux11, the normal location of the `ld' and `as' programs is the
+   /usr/ccs/bin directory.  */
+
+#ifndef CROSS_DIRECTORY_STRUCTURE
+#undef MD_EXEC_PREFIX
+#define MD_EXEC_PREFIX "/usr/ccs/bin/"
+#endif
+
+/* Under hpux11 the normal location of the various *crt*.o files is
+   the /usr/ccs/lib directory.  However, the profiling files are in
+   /opt/langtools/lib.  */
+
+#ifndef CROSS_DIRECTORY_STRUCTURE
+#undef MD_STARTFILE_PREFIX
+#define MD_STARTFILE_PREFIX "/usr/ccs/lib/"
+#define MD_STARTFILE_PREFIX_1 "/opt/langtools/lib/"
+#endif
+
+/* hpux11 has the new HP assembler.  It's still lousy, but it's a whole lot
+   better than the assembler shipped with older versions of hpux.  */
+#undef NEW_HP_ASSEMBLER
+#define NEW_HP_ASSEMBLER 1
+
+/* Make GCC agree with types.h.  */
+#undef SIZE_TYPE
+#undef PTRDIFF_TYPE
+
+#define SIZE_TYPE "long unsigned int"
+#define PTRDIFF_TYPE "long int"
+
+/* HP-UX 11.0 and above provides initialization and finalization function
+   support from linker command line.  We don't need to invoke __main to run
+   constructors.  We also don't need chatr to determine the dependencies of
+   dynamically linked executables and shared libraries.  */
+#undef LDD_SUFFIX
+#undef PARSE_LDD_OUTPUT
+#undef HAS_INIT_SECTION
+#define HAS_INIT_SECTION 1
+#undef LD_INIT_SWITCH
+#define LD_INIT_SWITCH "+init"
+#undef LD_FINI_SWITCH
+#define LD_FINI_SWITCH "+fini"
+
+/* The HP-UX 11.X SOM linker (ld32) can successfully link shared libraries
+   with secondary definition (weak) symbols.  */
+#undef TARGET_SOM_SDEF
+#define TARGET_SOM_SDEF 1
+
+#undef TARGET_HPUX_11
+#define TARGET_HPUX_11 1