clang: Upgrade to latest tip of master 3.7

Add fix for missing is_pod definition
and additionally fix packaging for nativesdk

PACKAGE_DEBUG_SPLIT_STYLE_class-nativesdk = "debug-without-src"
Fixes errors like

ERROR: debugedit failed with exit code 256 (cmd was
'/mnt/home/kraj/work/angstrom/build/tmp-angstrom-glibc/sysr
oots/x86_64-linux/usr/lib/rpm/bin/debugedit' -b
'/mnt/home/kraj/work/angstrom/build/tmp-angstrom-glibc/work/x86
_64-nativesdk-angstromsdk-linux' -d '/usr/src/debug' -i -l
'/mnt/home/kraj/work/angstrom/build/tmp-angstrom-gli
bc/work/x86_64-nativesdk-angstromsdk-linux/nativesdk-clang/3.7.0-r0/debugsources.list'
'/mnt/home/kraj/work/ang
strom/build/tmp-angstrom-glibc/work/x86_64-nativesdk-angstromsdk-linux/nativesdk-clang/3.7.0-r0/package/usr/loc
al/oecore-x86_64/sysroots/x86_64-angstromsdk-linux/usr/lib/libLTO.so.3.7.0svn'):
/mnt/home/kraj/work/angstrom/build/tmp-angstrom-glibc/sysroots/x86_64-linux/usr/lib/rpm/bin/debugedit:
canonica
lization unexpectedly shrank by one character

see
http://lists.openembedded.org/pipermail/openembedded-core/2013-April/077746.html

Signed-off-by: Khem Raj <raj.khem@gmail.com>

3 files changed, 40 insertions, 12 deletions

diff --git a/recipes-devtools/clang/clang/0001-Choose-right-dynamic-linker-when-hard-float-ABI-is-e.patch b/recipes-devtools/clang/clang/0001-Choose-right-dynamic-linker-when-hard-float-ABI-is-e.patch
index 17f5fde..e0cc977 100644
--- a/recipes-devtools/clang/clang/0001-Choose-right-dynamic-linker-when-hard-float-ABI-is-e.patch
+++ b/recipes-devtools/clang/clang/0001-Choose-right-dynamic-linker-when-hard-float-ABI-is-e.patch
@@ -1,4 +1,4 @@
-From 19a19feb6bd13586463597a826bf6cda9af0e05b Mon Sep 17 00:00:00 2001
+From c02522a155fdc03f293d58d444c4f030f62d04d6 Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Wed, 8 Jul 2015 23:25:36 -0700
 Subject: [PATCH] Choose right dynamic linker when hard float ABI is expressed
@@ -14,27 +14,27 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
  1 file changed, 4 insertions(+), 2 deletions(-)
 
 diff --git a/tools/clang/lib/Driver/Tools.cpp b/tools/clang/lib/Driver/Tools.cpp
-index 756600e..89a9a64 100644
+index 38c3d5c..cd3a097 100644
 --- a/tools/clang/lib/Driver/Tools.cpp
 +++ b/tools/clang/lib/Driver/Tools.cpp
-@@ -7715,13 +7715,15 @@ static std::string getLinuxDynamicLinker(const ArgList &Args,
+@@ -7834,13 +7834,15 @@ static std::string getLinuxDynamicLinker(const ArgList &Args,
+   else if (Arch == llvm::Triple::aarch64_be)
      return "/lib/ld-linux-aarch64_be.so.1";
-   else if (ToolChain.getArch() == llvm::Triple::arm ||
-            ToolChain.getArch() == llvm::Triple::thumb) {
+   else if (Arch == llvm::Triple::arm || Arch == llvm::Triple::thumb) {
 -    if (ToolChain.getTriple().getEnvironment() == llvm::Triple::GNUEABIHF)
 +    if (ToolChain.getTriple().getEnvironment() == llvm::Triple::GNUEABIHF ||
-+       tools::arm::getARMFloatABI(ToolChain.getDriver(), Args, ToolChain.getTriple()) == "hard")
++        tools::arm::getARMFloatABI(ToolChain.getDriver(), Args, ToolChain.getTriple()) == "hard")
        return "/lib/ld-linux-armhf.so.3";
      else
        return "/lib/ld-linux.so.3";
-   } else if (ToolChain.getArch() == llvm::Triple::armeb ||
-              ToolChain.getArch() == llvm::Triple::thumbeb) {
+   } else if (Arch == llvm::Triple::armeb || Arch == llvm::Triple::thumbeb) {
+     // TODO: check which dynamic linker name.
 -    if (ToolChain.getTriple().getEnvironment() == llvm::Triple::GNUEABIHF)
 +    if (ToolChain.getTriple().getEnvironment() == llvm::Triple::GNUEABIHF ||
 +        tools::arm::getARMFloatABI(ToolChain.getDriver(), Args, ToolChain.getTriple()) == "hard")
-       return "/lib/ld-linux-armhf.so.3";        /* TODO: check which dynamic linker name.  */
+       return "/lib/ld-linux-armhf.so.3";
      else
-       return "/lib/ld-linux.so.3";              /* TODO: check which dynamic linker name.  */
+       return "/lib/ld-linux.so.3";
 -- 
 2.1.4
 
diff --git a/recipes-devtools/clang/clang/0001-include-type_traits-for-getting-is_pod-defined.patch b/recipes-devtools/clang/clang/0001-include-type_traits-for-getting-is_pod-defined.patch
new file mode 100644
index 0000000..2faecf3
--- /dev/null
+++ b/recipes-devtools/clang/clang/0001-include-type_traits-for-getting-is_pod-defined.patch
@@ -0,0 +1,26 @@
+From 1e1f29a87f36eb89e37f2e349a63371e6eefc16c Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 10 Jul 2015 16:41:16 -0700
+Subject: [PATCH] include <type_traits> for getting is_pod defined
+
+fixed build errors e.g.
+lib/MC/MCSchedule.cpp:18:15: error: 'is_pod' is not a member of 'std'
+---
+ lib/MC/MCSchedule.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/lib/MC/MCSchedule.cpp b/lib/MC/MCSchedule.cpp
+index 0aa20f9..b19d917 100644
+--- a/lib/MC/MCSchedule.cpp
++++ b/lib/MC/MCSchedule.cpp
+@@ -11,6 +11,7 @@
+ //
+ //===----------------------------------------------------------------------===//
+ 
++#include <type_traits>
+ #include "llvm/MC/MCSchedule.h"
+ 
+ using namespace llvm;
+-- 
+2.1.4
+
diff --git a/recipes-devtools/clang/clang_git.bb b/recipes-devtools/clang/clang_git.bb
index 55cd4bb..75a4f8e 100644
--- a/recipes-devtools/clang/clang_git.bb
+++ b/recipes-devtools/clang/clang_git.bb
@@ -16,10 +16,11 @@ SRC_URI = "git://github.com/llvm-mirror/llvm.git;branch=${BRANCH};name=llvm \
            git://github.com/llvm-mirror/clang.git;branch=${BRANCH};destsuffix=git/tools/clang;name=clang \
            file://0001-Remove-CMAKE_CROSSCOMPILING-so-it-can-cross-compile.patch \
            file://0001-Choose-right-dynamic-linker-when-hard-float-ABI-is-e.patch \
+           file://0001-include-type_traits-for-getting-is_pod-defined.patch \
           "
 
-SRCREV_llvm = "08709687efd951d1d6c3ad5f8d518129c068c737"
-SRCREV_clang = "75805b9d66425462798c88596376b14d69193429"
+SRCREV_llvm = "d819fac2945672f211b0ef8fdedffa2e124b46e2"
+SRCREV_clang = "22ea838f1b9234b1876fa0220d7a76bcb2a1b27a"
 
 SRCREV_FORMAT = "llvm_clang"
 
@@ -109,5 +110,6 @@ do_install_append_class-nativesdk () {
             test -n "`file $f|grep -i ELF`" && ${STRIP} $f
         done
 }
+PACKAGE_DEBUG_SPLIT_STYLE_class-nativesdk = "debug-without-src"
 
 BBCLASSEXTEND = "native nativesdk"