PR libstdc++/17005 (fix for HP-UX 11.11)

	* config.gcc (hppa*-*-*): Move MASK_BIG_SWITCH to target_cpu_default2.
	(hppa*-*-hpux*): Consolidate hppa1.0-*-* code.  Rework handling of
	tm_file including pa-hpux1010.h or pa-hpux1111.h when appropriate.
	* config/pa/pa-hpux1010.h, config/pa/pa-hpux1111.h: New files.
	* config/pa/pa-hpux.h (TARGET_HPUX): Define.
	(LINK_SPEC): Handle march=1.0 option.
	* config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Predefine _XOPEN_UNIX
	and _XOPEN_SOURCE_EXTENDED for UNIX 95.
	(SUBTARGET_OPTIONS): New define.
	(LINK_SPEC): Handle march=1.0 option.
	(STARTFILE_SPEC): New define.
	* config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Predefine _XOPEN_UNIX
	and _XOPEN_SOURCE_EXTENDED for UNIX 95.  Additionally, predefine
	_INCLUDE__STDC_A1_SOURCE and _INCLUDE_XOPEN_SOURCE_500 for UNIX 98.
	(SUBTARGET_OPTIONS): New define.
	(LINK_SPEC): Handle march=1.0 option.
	(STARTFILE_SPEC): New define.
	* config/pa/pa.c (override_options): Add code to process -munix= option.
	* config/pa/pa.h (pa_unix_string, flag_pa_unix): Declare.
	(TARGET_HPUX, TARGET_HPUX_10_10, TARGET_HPUX_11_11): Provide default
	defines.
	(TARGET_OPTIONS): Add SUBTARGET_OPTIONS to option list.
	(SUBTARGET_OPTIONS): Provide default define.
	* config/pa/pa64-hpux.h (STANDARD_STARTFILE_PREFIX_1,
	STANDARD_STARTFILE_PREFIX_2): New defines.
	(STARTFILE_SPEC): Provide unix95.o or unix98.o startfiles as necessary.
	(ENDFILE_SPEC): Use %O.
	* doc/install.texi (hppa*-*-hpux*): Reword paragraph on -g and gas.
	Mention issue caused by changing namespace and runtime to UNIX 95/98.
	* doc/invoke.texi (HPPA options): Move misplaced text to FRV options.
	Document -munix=std option.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86561 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 34 insertions, 0 deletions

diff --git a/gcc/config/pa/pa-hpux1010.h b/gcc/config/pa/pa-hpux1010.h
new file mode 100644
index 00000000000..a6bf9b9ddff
--- /dev/null
+++ b/gcc/config/pa/pa-hpux1010.h
@@ -0,0 +1,34 @@
+/* Definitions of target machine for GNU compiler, for HP PA-RISC
+   Copyright (C) 2004 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 2, 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 COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* HP-UX 10.10 UNIX 95 features.  */
+#undef TARGET_HPUX_10_10
+#define TARGET_HPUX_10_10 1
+
+#undef SUBTARGET_OPTIONS
+#define SUBTARGET_OPTIONS						\
+  { "unix=",			&pa_unix_string,			\
+    N_("Specify UNIX standard for predefines and linking.\n"		\
+       "Supported values are 93 and 95."), 0}
+
+#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}}"