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- 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>
- {
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