From 5d7a50efee5c45554fc4e4f8889f6ba8589869af Mon Sep 17 00:00:00 2001
From: Vincent Rabaud <vrabaud@google.com>
Date: Mon, 19 Jun 2017 17:12:29 +0200
Subject: [PATCH] Get code to compile in C++.

Change-Id: I2f56e6b71e33ffecdba9e4fa9ef8f891c88f850f
---
 examples/gifdec.c                 | 6 ++++++
 src/enc/backward_references_enc.c | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/examples/gifdec.c b/examples/gifdec.c
index 5442aa50..4219352f 100644
--- a/examples/gifdec.c
+++ b/examples/gifdec.c
@@ -28,11 +28,17 @@
 #define GIF_DISPOSE_SHIFT     2
 
 // from utils/utils.h
+#ifdef __cplusplus
+extern "C" {
+#endif
 extern void WebPCopyPlane(const uint8_t* src, int src_stride,
                           uint8_t* dst, int dst_stride,
                           int width, int height);
 extern void WebPCopyPixels(const WebPPicture* const src,
                            WebPPicture* const dst);
+#ifdef __cplusplus
+}
+#endif
 
 void GIFGetBackgroundColor(const ColorMapObject* const color_map,
                            int bgcolor_index, int transparent_index,
diff --git a/src/enc/backward_references_enc.c b/src/enc/backward_references_enc.c
index ee59577a..02b69466 100644
--- a/src/enc/backward_references_enc.c
+++ b/src/enc/backward_references_enc.c
@@ -157,8 +157,8 @@ static PixOrCopyBlock* BackwardRefsNewBlock(VP8LBackwardRefs* const refs) {
 
 extern void VP8LBackwardRefsCursorAdd(VP8LBackwardRefs* const refs,
                                       const PixOrCopy v);
-WEBP_INLINE void VP8LBackwardRefsCursorAdd(VP8LBackwardRefs* const refs,
-                                           const PixOrCopy v) {
+void VP8LBackwardRefsCursorAdd(VP8LBackwardRefs* const refs,
+                               const PixOrCopy v) {
   PixOrCopyBlock* b = refs->last_block_;
   if (b == NULL || b->size_ == refs->block_size_) {
     b = BackwardRefsNewBlock(refs);