From 09d6243aed016eed4518435c9885275dbb6d2aa9 Mon Sep 17 00:00:00 2001
From: Jose Fonseca <jfonseca@vmware.com>
Date: Thu, 28 May 2015 10:11:36 +0100
Subject: [PATCH] gallivm: Workaround LLVM PR23628.

Temporarily undefine DEBUG macro while including LLVM C++ headers,
leveraging the push/pop_macro pragmas, which are supported both by GCC
and MSVC.

https://bugs.freedesktop.org/show_bug.cgi?id=90621

Trivial.
---
 src/gallium/auxiliary/gallivm/lp_bld_misc.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
index ffed9e6b69a..5e25819ac55 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
+++ b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
@@ -50,6 +50,12 @@
 
 #include <stddef.h>
 
+// Workaround http://llvm.org/PR23628
+#if HAVE_LLVM >= 0x0307
+#  pragma push_macro("DEBUG")
+#  undef DEBUG
+#endif
+
 #include <llvm-c/Core.h>
 #include <llvm-c/ExecutionEngine.h>
 #include <llvm/Target/TargetOptions.h>
@@ -70,6 +76,11 @@
 #include <llvm/IR/Module.h>
 #include <llvm/Support/CBindingWrapping.h>
 
+// Workaround http://llvm.org/PR23628
+#if HAVE_LLVM >= 0x0307
+#  pragma pop_macro("DEBUG")
+#endif
+
 #include "pipe/p_config.h"
 #include "util/u_debug.h"
 #include "util/u_cpu_detect.h"
-- 
2.30.2