From d5da7529f7d89fa1d67191dbd22eec48cde081e2 Mon Sep 17 00:00:00 2001
From: Kinan Hakim <kinan@google.com>
Date: Wed, 13 Jan 2016 10:10:34 +0100
Subject: Exclude some integer sanitations

Change-Id: I33b26ec104e5184e3dfbb411ba418d7748413aa9
---
 source/dng_camera_profile.cpp | 3 +++
 source/dng_gain_map.cpp       | 3 +++
 source/dng_info.cpp           | 3 +++
 source/dng_lossless_jpeg.cpp  | 3 +++
 source/dng_resample.cpp       | 3 +++
 source/dng_shared.cpp         | 3 +++
 source/dng_utils.h            | 3 +++
 7 files changed, 21 insertions(+)

(limited to 'source')

diff --git a/source/dng_camera_profile.cpp b/source/dng_camera_profile.cpp
index 6983b6d..03bb158 100644
--- a/source/dng_camera_profile.cpp
+++ b/source/dng_camera_profile.cpp
@@ -898,6 +898,9 @@ void dng_camera_profile::ReadHueSatMap (dng_stream &stream,
 
 /*****************************************************************************/
 
+#if defined(__clang__)
+__attribute__((no_sanitize("unsigned-integer-overflow")))
+#endif
 void dng_camera_profile::Parse (dng_stream &stream,
 								dng_camera_profile_info &profileInfo)
 	{
diff --git a/source/dng_gain_map.cpp b/source/dng_gain_map.cpp
index bc7ce05..d80aa5b 100644
--- a/source/dng_gain_map.cpp
+++ b/source/dng_gain_map.cpp
@@ -248,6 +248,9 @@ void dng_gain_map_interpolator::ResetColumn ()
 
 /*****************************************************************************/
 
+#if defined(__clang__)
+__attribute__((no_sanitize("unsigned-integer-overflow")))
+#endif
 dng_gain_map::dng_gain_map (dng_memory_allocator &allocator,
 							const dng_point &points,
 							const dng_point_real64 &spacing,
diff --git a/source/dng_info.cpp b/source/dng_info.cpp
index e2d72a3..3bfc834 100644
--- a/source/dng_info.cpp
+++ b/source/dng_info.cpp
@@ -407,6 +407,9 @@ bool dng_info::ValidateIFD (dng_stream &stream,
 
 /*****************************************************************************/
 
+#if defined(__clang__)
+__attribute__((no_sanitize("unsigned-integer-overflow")))
+#endif
 void dng_info::ParseIFD (dng_host &host,
 						 dng_stream &stream,
 						 dng_exif *exif,
diff --git a/source/dng_lossless_jpeg.cpp b/source/dng_lossless_jpeg.cpp
index bfb2842..7ddf0fe 100644
--- a/source/dng_lossless_jpeg.cpp
+++ b/source/dng_lossless_jpeg.cpp
@@ -1678,6 +1678,9 @@ inline int32 dng_lossless_decoder::HuffDecode (HuffmanTable *htbl)
  *--------------------------------------------------------------
  */
 
+#if defined(__clang__)
+__attribute__((no_sanitize("undefined")))
+#endif
 inline void dng_lossless_decoder::HuffExtend (int32 &x, int32 s)
 	{
 	
diff --git a/source/dng_resample.cpp b/source/dng_resample.cpp
index 122bff9..6552176 100644
--- a/source/dng_resample.cpp
+++ b/source/dng_resample.cpp
@@ -583,6 +583,9 @@ dng_resample_task::dng_resample_task (const dng_image &srcImage,
 							
 /*****************************************************************************/
 
+#if defined(__clang__)
+__attribute__((no_sanitize("unsigned-integer-overflow")))
+#endif
 dng_rect dng_resample_task::SrcArea (const dng_rect &dstArea)
 	{
 	
diff --git a/source/dng_shared.cpp b/source/dng_shared.cpp
index 7bd92ed..063388c 100644
--- a/source/dng_shared.cpp
+++ b/source/dng_shared.cpp
@@ -96,6 +96,9 @@ dng_camera_profile_info::~dng_camera_profile_info ()
 							 		 
 /*****************************************************************************/
 
+#if defined(__clang__)
+__attribute__((no_sanitize("unsigned-integer-overflow")))
+#endif
 bool dng_camera_profile_info::ParseTag (dng_stream &stream,
 										uint32 parentCode,
 										uint32 tagCode,
diff --git a/source/dng_utils.h b/source/dng_utils.h
index d6b79c6..7654fba 100644
--- a/source/dng_utils.h
+++ b/source/dng_utils.h
@@ -486,6 +486,9 @@ inline uint32 Floor_uint32 (real32 x)
 	
 	}
 
+#if defined(__clang__)
+__attribute__((no_sanitize("float-cast-overflow")))
+#endif
 inline uint32 Floor_uint32 (real64 x)
 	{
 	
-- 
cgit v1.2.3