/* This file is the configuration file for Linux-based GNU systems
-Copyright (C) 1985, 1986, 1992, 1994, 1996, 1999, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright (C) 1985-1986, 1992, 1994, 1996, 1999, 2001-2012
+ Free Software Foundation, Inc.
This file was put together by Michael K. Johnson and Rik Faith.
#define USG
#define GNU_LINUX
-/* SYSTEM_TYPE should indicate the kind of system you are using.
- It sets the Lisp variable system-type. */
-#define SYSTEM_TYPE "gnu/linux" /* All the best software is free. */
-
-#ifndef NOT_C_CODE
-#ifdef emacs
-#ifdef HAVE_LINUX_VERSION_H
-#include <linux/version.h>
-
-#if LINUX_VERSION_CODE >= 0x20400
-/* 21 Jun 06: Eric Hanchrow <offby1@blarg.net> says this works. */
-#define SIGNALS_VIA_CHARACTERS
-#endif /* LINUX_VERSION_CODE >= 0x20400 */
-#endif /* HAVE_LINUX_VERSION_H */
-#endif /* emacs */
-#endif /* NOT_C_CODE */
-
#if defined HAVE_GRANTPT
#define UNIX98_PTYS
/* Run only once. We need a `for'-loop because the code uses `continue'. */
-#define PTY_ITERATION for (i = 0; i < 1; i++)
+#define PTY_ITERATION int i; for (i = 0; i < 1; i++)
#ifdef HAVE_GETPT
#define PTY_NAME_SPRINTF
close (fd); \
return -1; \
} \
- strncpy (pty_name, ptyname, sizeof (pty_name)); \
- pty_name[sizeof (pty_name) - 1] = 0; \
+ snprintf (pty_name, sizeof pty_name, "%s", ptyname); \
sigunblock (sigmask (SIGCHLD)); \
}
#endif /* not HAVE_GRANTPT */
-/* Define HAVE_TERMIOS if the system provides POSIX-style
- functions and macros for terminal control. */
-#define HAVE_TERMIOS
-
/* Define HAVE_PTYS if the system supports pty devices. */
#define HAVE_PTYS
#define HAVE_SOCKETS
-/* Define this symbol if your system has the functions bcopy, etc. */
-#define BSTRING
-
-/* This is used in list_system_processes. */
-#define HAVE_PROCFS 1
-
-/* 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
-
/* Here, on a separate page, add any special hacks needed
to make Emacs work on this system. For example,
you might define certain system call names that don't
your system and must be used only through an encapsulation
(Which you should place, by convention, in sysdep.c). */
\f
-/* This is needed for dispnew.c:update_frame. */
-#ifdef emacs
-#include <stdio.h> /* Get the definition of _IO_STDIO_H. */
-#if defined(_IO_STDIO_H) || defined(_STDIO_USES_IOSTREAM)
-/* New C libio names. */
-#define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) \
- ((FILE)->_IO_write_ptr - (FILE)->_IO_write_base)
-#elif defined (__UCLIBC__)
-/* Using the uClibc library. */
-#define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) \
- ((FILE)->__bufpos - (FILE)->__bufstart)
-#else /* !_IO_STDIO_H && ! __UCLIBC__ */
-/* Old C++ iostream names. */
-#define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) \
- ((FILE)->_pptr - (FILE)->_pbase)
-#endif /* !_IO_STDIO_H && ! __UCLIBC__ */
-
-#define INTERRUPT_INPUT
-#endif /* emacs */
-
-#define SYSV_SYSTEM_DIR /* use dirent.h */
-
#define POSIX /* affects getpagesize.h and systty.h */
-#define UNEXEC unexelf.o
-
/* This is to work around mysterious gcc failures in some system versions.
It is unlikely that Emacs changes will work around this problem;
therefore, this should remain permanently. */
|| defined __arm__ || defined __powerpc__ || defined __amd64__ \
|| defined __ia64__ || defined __sh__
#define GC_SETJMP_WORKS 1
-#define GC_MARK_STACK GC_MAKE_GCPROS_NOOPS
-#ifdef __mc68000__
-#define GC_LISP_OBJECT_ALIGNMENT 2
-#endif
#ifdef __ia64__
#define GC_MARK_SECONDARY_STACK() \
do { \
extern void *__libc_ia64_register_backing_store_base; \
__builtin_ia64_flushrs (); \
mark_memory (__libc_ia64_register_backing_store_base, \
- __builtin_ia64_bsp (), 0); \
+ __builtin_ia64_bsp ()); \
} while (0)
#endif
+#else
+#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE
#endif
-/* arch-tag: 6244ea2a-abd0-44ec-abec-ff3dcc9afea9
- (do not change this comment) */
+#ifdef __i386__
+/* libc-linux/sysdeps/linux/i386/ulimit.c says that due to shared library, */
+/* we cannot get the maximum address for brk */
+# define ULIMIT_BREAK_VALUE (32*1024*1024)
+#endif