clang: use 64bit long double on ppc/musl

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

2 files changed, 28 insertions, 0 deletions

diff --git a/recipes-devtools/clang/clang/0001-musl-ppc-does-not-support-128-bit-long-double.patch b/recipes-devtools/clang/clang/0001-musl-ppc-does-not-support-128-bit-long-double.patch
new file mode 100644
index 0000000..c897c9f
--- /dev/null
+++ b/recipes-devtools/clang/clang/0001-musl-ppc-does-not-support-128-bit-long-double.patch
@@ -0,0 +1,27 @@
+From 04668daf04919786807fbdd40ee412bb788ed4e7 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 10 May 2016 02:00:11 -0700
+Subject: [PATCH] musl/ppc does not support 128-bit long double
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ lib/Basic/Targets.cpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
+index af8aea0..ad5ebee 100644
+--- a/lib/Basic/Targets.cpp
++++ b/lib/Basic/Targets.cpp
+@@ -1505,7 +1505,8 @@ public:
+       break;
+     }
+ 
+-    if (getTriple().getOS() == llvm::Triple::FreeBSD) {
++    if (getTriple().getOS() == llvm::Triple::FreeBSD
++        || getTriple().isLinuxMuslEnvironment()) {
+       LongDoubleWidth = LongDoubleAlign = 64;
+       LongDoubleFormat = &llvm::APFloat::IEEEdouble;
+     }
+-- 
+2.8.2
+
diff --git a/recipes-devtools/clang/clang_git.bb b/recipes-devtools/clang/clang_git.bb
index 00609e7..6b30ee0 100644
--- a/recipes-devtools/clang/clang_git.bb
+++ b/recipes-devtools/clang/clang_git.bb
@@ -20,6 +20,7 @@ SRC_URI = "${LLVM_GIT}/llvm.git;protocol=${LLVM_GIT_PROTOCOL};branch=${BRANCH};n
            file://0001-triplet-Add-musl-support.patch \
            file://0001-driver-Add-musl-ldso-support.patch;patchdir=tools/clang \
            file://0001-driver-Use-lib-for-ldso-on-OE.patch;patchdir=tools/clang \
+           file://0001-musl-ppc-does-not-support-128-bit-long-double.patch;patchdir=tools/clang \
           "
 
 SRC_URI_append_libc-musl_class-target = " file://0001-remove-fopen64-fseeko64-ftello64-tmpfile64-on-musl.patch "