Merge from emacs-24 branch

[gnu-emacs] / src / s / gnu-linux.h

diff --git a/src/s/gnu-linux.h b/src/s/gnu-linux.h
index 178d7082f72830c4a540e8afc34b76f6329aa09f..d04ea33068a35f85ab8501ef13b8a0f876b41623 100644 (file)
--- a/src/s/gnu-linux.h
+++ b/src/s/gnu-linux.h
@@ -1,6 +1,6 @@
 /* This file is the configuration file for Linux-based GNU systems
 
-Copyright (C) 1985-1986, 1992, 1994, 1996, 1999, 2001-2011
+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.
@@ -103,7 +103,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* 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)
+#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)
@@ -145,17 +145,15 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
     || 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