2009-10-27  Aurelien Jarno  <aurelien@aurel32.net>

	* locale/programs/locarchive.c: use MMAP_SHARED to reserve memory
	used later with MMAP_FIXED | MMAP_SHARED to cope with different
	alignment restrictions.

--- a/locale/programs/locarchive.c
+++ b/locale/programs/locarchive.c
@@ -134,7 +134,7 @@
   size_t reserved = RESERVE_MMAP_SIZE;
   int xflags = 0;
   if (total < reserved
-      && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_PRIVATE | MAP_ANON,
+      && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_SHARED | MAP_ANON,
 		       -1, 0)) != MAP_FAILED))
     xflags = MAP_FIXED;
   else
@@ -397,7 +397,7 @@
   size_t reserved = RESERVE_MMAP_SIZE;
   int xflags = 0;
   if (total < reserved
-      && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_PRIVATE | MAP_ANON,
+      && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_SHARED | MAP_ANON,
 		       -1, 0)) != MAP_FAILED))
     xflags = MAP_FIXED;
   else
@@ -615,7 +615,7 @@
   int xflags = 0;
   void *p;
   if (st.st_size < reserved
-      && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_PRIVATE | MAP_ANON,
+      && ((p = mmap64 (NULL, reserved, PROT_NONE, MAP_SHARED | MAP_ANON,
 		       -1, 0)) != MAP_FAILED))
     xflags = MAP_FIXED;
   else