Define MMAP2_PAGE_SHIFT to -1 for m68k.

git-mirror · Sep 4, 2013 · 2deb7bd · 2deb7bd
1 parent b92a20b
commit 2deb7bd
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 0 deletions.
diff --git a/ports/ChangeLog.m68k b/ports/ChangeLog.m68k
@@ -1,3 +1,7 @@
+2013-09-04  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/unix/sysv/linux/m68k/mmap64.c: New file.
+
 2013-08-21   Ondřej Bílka  <neleai@seznam.cz>
 
 	* sysdeps/m68k/m680x0/fpu/fraiseexcpt.c: Fix typos.

diff --git a/ports/sysdeps/unix/sysv/linux/m68k/mmap64.c b/ports/sysdeps/unix/sysv/linux/m68k/mmap64.c
@@ -0,0 +1,5 @@
+/* ColdFire and Sun 3 kernels have PAGE_SHIFT set to 13 and expect
+   mmap2 offset to be provided in 8K pages.  Determine the shift
+   dynamically with getpagesize.  */
+#define MMAP2_PAGE_SHIFT -1
+#include <sysdeps/unix/sysv/linux/mmap64.c>