mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-28 09:53:10 +00:00
31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
http://patchwork.ozlabs.org/patch/630200/
|
|
|
|
From 28cfdbbcb96a69087c3d21faf69b5eae7bcf6d69 Mon Sep 17 00:00:00 2001
|
|
From: Hodorgasm <nsane457@gmail.com>
|
|
Date: Wed, 11 May 2016 21:42:07 -0400
|
|
Subject: [PATCH] Cast to unsigned while left bit-shifting
|
|
|
|
GCC-6 now treats the left bitwise-shift of a negative integer as nonconformant so explicitly cast to an unsigned int while bit-shifting.
|
|
|
|
Downloaded from upstream PR:
|
|
https://github.com/mpruett/audiofile/pull/28
|
|
|
|
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
|
|
---
|
|
libaudiofile/modules/SimpleModule.h | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
diff --git a/libaudiofile/modules/SimpleModule.h b/libaudiofile/modules/SimpleModule.h
|
|
index 03c6c69..4014fb2 100644
|
|
--- a/libaudiofile/modules/SimpleModule.h
|
|
+++ b/libaudiofile/modules/SimpleModule.h
|
|
@@ -123,7 +123,7 @@ struct signConverter
|
|
typedef typename IntTypes<Format>::UnsignedType UnsignedType;
|
|
|
|
static const int kScaleBits = (Format + 1) * CHAR_BIT - 1;
|
|
- static const int kMinSignedValue = -1 << kScaleBits;
|
|
+ static const int kMinSignedValue = static_cast<signed>(static_cast<unsigned>(-1) << kScaleBits);;
|
|
|
|
struct signedToUnsigned : public std::unary_function<SignedType, UnsignedType>
|
|
{
|