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authorDavid Holsgrove <david.holsgrove@xilinx.com>2014-02-04 09:26:15 +1000
committerDavid Holsgrove <david.holsgrove@xilinx.com>2014-02-05 17:25:43 +1000
commit79b846ecc0275ceb02b5e2d3b03a34d7c43e6bf9 (patch)
treed44316fd6cbfae88cd848da86f59c390161f1f38 /ports
parente9043c0dfeeadffdb15eef6b235416307d718d97 (diff)
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microblaze BZ #15705: Define MMAP2_PAGE_SHIFT
Define MMAP2_PAGE_SHIFT to -1 for microblaze so the correct shift
for the syscall is determined dynamically using getpagesize

ports/ChangeLog.microblaze

 2014-02-04  David Holsgrove <david.holsgrove@xilinx.com>

   * sysdeps/unix/sysv/linux/microblaze/mmap64.c: New file.

Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
Diffstat (limited to 'ports')
-rw-r--r--ports/ChangeLog.microblaze5
-rw-r--r--ports/sysdeps/unix/sysv/linux/microblaze/mmap64.c4
2 files changed, 9 insertions, 0 deletions
diff --git a/ports/ChangeLog.microblaze b/ports/ChangeLog.microblaze
index df1518e453..93c311ec77 100644
--- a/ports/ChangeLog.microblaze
+++ b/ports/ChangeLog.microblaze
@@ -1,5 +1,10 @@
 2014-02-04  David Holsgrove <david.holsgrove@xilinx.com>
 
+	[BZ #15705]
+	* sysdeps/unix/sysv/linux/microblaze/mmap64.c: New file.
+
+2014-02-04  David Holsgrove <david.holsgrove@xilinx.com>
+
 	* sysdeps/microblaze/fegetround.c: Delete redundant file.
 	* sysdeps/microblaze/fesetround.c: Likewise.
 
diff --git a/ports/sysdeps/unix/sysv/linux/microblaze/mmap64.c b/ports/sysdeps/unix/sysv/linux/microblaze/mmap64.c
new file mode 100644
index 0000000000..11a6bd8245
--- /dev/null
+++ b/ports/sysdeps/unix/sysv/linux/microblaze/mmap64.c
@@ -0,0 +1,4 @@
+/* Microblaze kernel has PAGE_SHIFT set to 12.
+   Determine the shift dynamically with getpagesize.  */
+#define MMAP2_PAGE_SHIFT -1
+#include <sysdeps/unix/sysv/linux/mmap64.c>