libcxxabi: Fix build with glibc

avoid conflicting definitions of MB_LEN_MAX
from limit.h from clang and stdlib.h from glibc

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

2 files changed, 35 insertions, 0 deletions

diff --git a/recipes-devtools/clang/libcxxabi/0001-include-stdlib.h-earlier-to-avoid-limit.h-defining-M.patch b/recipes-devtools/clang/libcxxabi/0001-include-stdlib.h-earlier-to-avoid-limit.h-defining-M.patch
new file mode 100644
index 0000000..3f0a113
--- /dev/null
+++ b/recipes-devtools/clang/libcxxabi/0001-include-stdlib.h-earlier-to-avoid-limit.h-defining-M.patch
@@ -0,0 +1,34 @@
+From a4e834ab2b1f35f9804b5d97cecebb8bf4a78c81 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sun, 3 Apr 2016 05:36:50 +0000
+Subject: [PATCH] include stdlib.h earlier to avoid limit.h defining MB_LEN_MAX
+
+see
+https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=564610
+we have same issue
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ src/cxa_demangle.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/cxa_demangle.cpp b/src/cxa_demangle.cpp
+index f7b6603..d1ce95a 100644
+--- a/src/cxa_demangle.cpp
++++ b/src/cxa_demangle.cpp
+@@ -12,11 +12,11 @@
+ 
+ #include "__cxxabi_config.h"
+ 
++#include <cstdlib>
+ #include <vector>
+ #include <algorithm>
+ #include <string>
+ #include <numeric>
+-#include <cstdlib>
+ #include <cstring>
+ #include <cctype>
+ 
+-- 
+1.9.1
+
diff --git a/recipes-devtools/clang/libcxxabi_git.bb b/recipes-devtools/clang/libcxxabi_git.bb
index 092e3e5..c4fb840 100644
--- a/recipes-devtools/clang/libcxxabi_git.bb
+++ b/recipes-devtools/clang/libcxxabi_git.bb
@@ -22,6 +22,7 @@ SRC_URI = "\
            ${LLVM_GIT}/libcxx.git;protocol=${LLVM_GIT_PROTOCOL};branch=${BRANCH};name=libcxx;destsuffix=git/projects/libcxx \
            ${LLVM_GIT}/libcxxabi.git;protocol=${LLVM_GIT_PROTOCOL};branch=${BRANCH};name=libcxxabi;destsuffix=git/projects/libcxxabi \
            file://0001-Do-not-use-LIBCXXABI_ARM_EHABI.patch \
+           file://0001-include-stdlib.h-earlier-to-avoid-limit.h-defining-M.patch \
           "
 
 SRCREV_FORMAT = "llvm_libcxx_libcxxabi"