-/* System description file for hpux version 10.20.
-
-Copyright (C) 1999, 2001-2011 Free Software Foundation, Inc.
-
-This file is part of GNU Emacs.
-
-GNU Emacs 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 of the License, or
-(at your option) any later version.
-
-GNU Emacs 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 GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
-
-
-#define RUN_TIME_REMAP
-
-/* Define symbols to identify the version of Unix this is.
- Define all the symbols that apply correctly. */
-#define USG /* System III, System V, etc */
-#define USG5
-#define HPUX
-
-/* SYSTEM_TYPE should indicate the kind of system you are using.
- It sets the Lisp variable system-type. */
-#define SYSTEM_TYPE "hpux"
-
-/* Letter to use in finding device name of first pty,
- if system supports pty's. 'p' means it is /dev/ptym/ptyp0 */
-#define FIRST_PTY_LETTER 'p'
-
-#define NO_TERMIO
-
-/* Define HAVE_PTYS if the system supports pty devices. */
-#define HAVE_PTYS
-
-/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */
-#define HAVE_SOCKETS
-
-/* Define CLASH_DETECTION if you want lock files to be written
- so that Emacs can tell instantly when you try to modify
- a file that someone else has modified in his Emacs. */
-#define CLASH_DETECTION
-
-/* Special hacks needed to make Emacs run on this system. */
-
-/* In hpux, the symbol SIGIO is defined, but the feature
- doesn't work in the way Emacs needs it to. */
-#define BROKEN_SIGIO
-
-/* Some additional system facilities exist. */
-#define HAVE_PERROR /* Delete this line for version 6. */
-
-/* This is how to get the device name of the tty end of a pty. */
-#define PTY_TTY_NAME_SPRINTF \
- sprintf (pty_name, "/dev/pty/tty%c%x", c, i);
-
-/* This is how to get the device name of the control end of a pty. */
-#define PTY_NAME_SPRINTF \
- sprintf (pty_name, "/dev/ptym/pty%c%x", c, i);
-
-/* This triggers a conditional in xfaces.c. */
-#define XOS_NEEDS_TIME_H
-
-/* Assar Westerlund <assar@sics.se> says this is necessary for
- HP-UX 10.20, and that it works for HP-UX 0 as well. */
-#define NO_EDITRES
-
-/* Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
- has a broken `rint' in some library versions including math library
- version number A.09.05.
-
- You can fix the math library by installing patch number PHSS_4630.
- But we can fix it more reliably for Emacs like this. */
-#undef HAVE_RINT
-
-/* We have to go this route, rather than hpux9's approach of renaming the
- functions via macros. The system's stdlib.h has fully prototyped
- declarations, which yields a conflicting definition of srand48; it
- tries to redeclare what was once srandom to be srand48. So we go
- with HAVE_LRAND48 being defined. */
-#undef srandom
-#undef random
-#undef HAVE_RANDOM
-
-
-/* Rainer Malzbender <rainer@displaytech.com> says definining
- HAVE_XRMSETDATABASE allows Emacs to compile on HP-UX 10.20 using GCC. */
-#ifndef HAVE_XRMSETDATABASE
-#define HAVE_XRMSETDATABASE
-#endif
-
-/* 2000-11-21: Temporarily disable Unix 98 large file support found by
- configure. It fails on HPUX 11, at least, because it enables
- header sections which lose when `static' is defined away, as it is
- on HP-UX. (You get duplicate symbol errors on linking). */
-#undef _FILE_OFFSET_BITS
-
-/* Define VIRT_ADDR_VARIES if the virtual addresses of
- pure and impure space as loaded can vary, and even their
- relative order cannot be relied on.
-
- Otherwise Emacs assumes that text space precedes data space,
- numerically. */
-#define VIRT_ADDR_VARIES
-\f
-/* The data segment on this machine always starts at address 0x40000000. */
-#define DATA_SEG_BITS 0x40000000
-
-#define DATA_START 0x40000000
+/* System description file for hpux version 10.20.
+
+Copyright (C) 1999, 2001-2012 Free Software Foundation, Inc.
+
+This file is part of GNU Emacs.
+
+GNU Emacs 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 of the License, or
+(at your option) any later version.
+
+GNU Emacs 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 GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
+
+/* We have to go this route, rather than hpux9's approach of renaming the
+ functions via macros. The system's stdlib.h has fully prototyped
+ declarations, which yields a conflicting definition of srand48; it
+ tries to redeclare what was once srandom to be srand48. So we go
+ with HAVE_LRAND48 being defined.
+ Note we also undef HAVE_RANDOM via configure. */
+#undef srandom
+#undef random
+
+/* Conservative garbage collection has not been tested, so for now
+ play it safe and stick with the old-fashioned way of marking. */
+#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE