diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/audiofile/gcc-6.patch')
| -rw-r--r-- | nixpkgs/pkgs/development/libraries/audiofile/gcc-6.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/audiofile/gcc-6.patch b/nixpkgs/pkgs/development/libraries/audiofile/gcc-6.patch new file mode 100644 index 000000000000..1a7edd5af9a1 --- /dev/null +++ b/nixpkgs/pkgs/development/libraries/audiofile/gcc-6.patch @@ -0,0 +1,30 @@ +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> + { |