Define MMAP2_PAGE_SHIFT to -1 for m68k.

diff --git a/ports/ChangeLog.m68k b/ports/ChangeLog.m68k
index 8681b1e14a5394d553812e3d9946465833fe4c04..ba9865a9da72f765aaf5e03635dd855c276e3410 100644 (file)
--- 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
new file mode 100644 (file)
index 0000000..8bf8987
--- /dev/null
+++ 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>