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>

diff --git a/NEWS b/NEWS
index 2c8f4f9..c0d981e 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -15,18 +15,18 @@ Version 2.19
   14699, 14752, 14782, 14876, 14910, 15004, 15048, 15073, 15089, 15128,
   15218, 15268, 15277, 15308, 15362, 15374, 15400, 15425, 15427, 15483,
   15522, 15531, 15532, 15593, 15601, 15608, 15609, 15610, 15632, 15640,
-  15670, 15672, 15680, 15681, 15723, 15734, 15735, 15736, 15748, 15749,
-  15754, 15760, 15763, 15764, 15797, 15799, 15825, 15843, 15844, 15846,
-  15847, 15849, 15850, 15855, 15856, 15857, 15859, 15867, 15886, 15887,
-  15890, 15892, 15893, 15895, 15897, 15901, 15905, 15909, 15915, 15917,
-  15919, 15921, 15923, 15939, 15941, 15948, 15963, 15966, 15985, 15988,
-  15997, 16032, 16034, 16036, 16037, 16038, 16041, 16046, 16055, 16071,
-  16072, 16074, 16077, 16078, 16103, 16112, 16133, 16143, 16144, 16146,
-  16150, 16151, 16153, 16167, 16169, 16172, 16195, 16214, 16245, 16271,
-  16274, 16283, 16289, 16293, 16314, 16316, 16330, 16337, 16338, 16356,
-  16365, 16366, 16369, 16372, 16375, 16379, 16384, 16385, 16386, 16387,
-  16390, 16394, 16398, 16400, 16407, 16408, 16414, 16430, 16431, 16453,
-  16474, 16506, 16510
+  15670, 15672, 15680, 15681, 15705, 15723, 15734, 15735, 15736, 15748,
+  15749, 15754, 15760, 15763, 15764, 15797, 15799, 15825, 15843, 15844,
+  15846, 15847, 15849, 15850, 15855, 15856, 15857, 15859, 15867, 15886,
+  15887, 15890, 15892, 15893, 15895, 15897, 15901, 15905, 15909, 15915,
+  15917, 15919, 15921, 15923, 15939, 15941, 15948, 15963, 15966, 15985,
+  15988, 15997, 16032, 16034, 16036, 16037, 16038, 16041, 16046, 16055,
+  16071, 16072, 16074, 16077, 16078, 16103, 16112, 16133, 16143, 16144,
+  16146, 16150, 16151, 16153, 16167, 16169, 16172, 16195, 16214, 16245,
+  16271, 16274, 16283, 16289, 16293, 16314, 16316, 16330, 16337, 16338,
+  16356, 16365, 16366, 16369, 16372, 16375, 16379, 16384, 16385, 16386,
+  16387, 16390, 16394, 16398, 16400, 16407, 16408, 16414, 16430, 16431,
+  16453, 16474, 16506, 16510
 
 * Slovenian translations for glibc messages have been contributed by the
   Translation Project's Slovenian team of translators.

diff --git a/ports/ChangeLog.microblaze b/ports/ChangeLog.microblaze
index df1518e..93c311e 100644 (file)
--- 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 (file)
index 0000000..11a6bd8
--- /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>