From 2ea3d9023bcefdf99c57ea16dc0f591a6d07071b Mon Sep 17 00:00:00 2001
From: Asher Baker <asherkin@limetech.io>
Date: Wed, 4 Nov 2015 15:21:13 +0000
Subject: [PATCH] Fix libcurl build on Clang 3.5.

---
 extensions/curl/curl-src/lib/AMBuilder | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/extensions/curl/curl-src/lib/AMBuilder b/extensions/curl/curl-src/lib/AMBuilder
index afca6519..23d73545 100644
--- a/extensions/curl/curl-src/lib/AMBuilder
+++ b/extensions/curl/curl-src/lib/AMBuilder
@@ -23,6 +23,10 @@ elif builder.target_platform == 'windows':
 elif builder.target_platform == 'linux':
   binary.compiler.defines += ['_GNU_SOURCE']
 
+if binary.compiler.vendor == 'clang':
+  # https://llvm.org/bugs/show_bug.cgi?id=16428
+  binary.compiler.cflags += ['-Wno-unknown-attributes']
+
 binary.sources += [
   'base64.c',
   'connect.c',