From af4a72317614758fcc219d2bc5f90f7c5cf0ea58 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Mon, 19 Sep 2016 10:17:15 +1000
Subject: [PATCH] llvm-3.9: disable thread pool on 32-bit arches

looks like the threadpool code needs C++11 threads
that not all arches handle.
---
 llvm.spec | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm.spec b/llvm.spec
index d546a1a..bac27dc 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -102,6 +102,7 @@ cd _build
 	-DLLVM_LIBDIR_SUFFIX=64 \
 %else
 	-DLLVM_LIBDIR_SUFFIX= \
+	-DLLVM_ENABLE_THREADS:BOOL=OFF \
 %endif
 	\
 	-DLLVM_TARGETS_TO_BUILD="X86;AMDGPU;PowerPC;NVPTX;SystemZ;AArch64;ARM;Mips;BPF" \