llvm2.8: fix llvm compile error by including unistd.h

Thanks to Jaap de Jong and Khem Raj for reporing the problem and suggesting the fix.

Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Henning Heinold <heinold@inf.fu-berlin.de>

2 files changed, 15 insertions, 0 deletions

diff --git a/recipes-core/llvm/llvm2.8/add-unistd.patch b/recipes-core/llvm/llvm2.8/add-unistd.patch
new file mode 100644
index 0000000..1c51b30
--- /dev/null
+++ b/recipes-core/llvm/llvm2.8/add-unistd.patch
@@ -0,0 +1,12 @@
+Index: llvm-2.8/lib/ExecutionEngine/JIT/Intercept.cpp
+===================================================================
+--- llvm-2.8.orig/lib/ExecutionEngine/JIT/Intercept.cpp 2012-05-14 18:31:21.008318473 +0200
++++ llvm-2.8/lib/ExecutionEngine/JIT/Intercept.cpp      2012-05-14 18:32:53.523734850 +0200
+@@ -19,6 +19,7 @@
+ #include "llvm/Support/ErrorHandling.h"
+ #include "llvm/System/DynamicLibrary.h"
+ #include "llvm/Config/config.h"
++#include <unistd.h>
+ using namespace llvm;
+ 
+ // AtExitHandlers - List of functions to call when the program exits,
diff --git a/recipes-core/llvm/llvm2.8_2.8.bb b/recipes-core/llvm/llvm2.8_2.8.bb
index 310e94e..3459885 100644
--- a/recipes-core/llvm/llvm2.8_2.8.bb
+++ b/recipes-core/llvm/llvm2.8_2.8.bb
@@ -4,9 +4,12 @@ require llvm.inc
 LICENSE = "NCSA"
 LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=0ac5f799a2d89477c75b0a378b221855"
 
+PR = "r1"
+
 SRC_URI += " \
             file://30may-llvm2.8-pr399-ppc-arm.patch \
             file://0019-issue6065.patch \
+            file://add-unistd.patch \
            "
 
 SRC_URI_append_arm = " file://llvm-mc_disable.patch "