diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/science/math/caffe2/update_clang_cvtsh_bugfix.patch')
| -rw-r--r-- | nixpkgs/pkgs/development/libraries/science/math/caffe2/update_clang_cvtsh_bugfix.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/science/math/caffe2/update_clang_cvtsh_bugfix.patch b/nixpkgs/pkgs/development/libraries/science/math/caffe2/update_clang_cvtsh_bugfix.patch new file mode 100644 index 000000000000..d908cb6ba80b --- /dev/null +++ b/nixpkgs/pkgs/development/libraries/science/math/caffe2/update_clang_cvtsh_bugfix.patch @@ -0,0 +1,55 @@ +diff --git a/caffe2/perfkernels/cvtsh_ss_bugfix.h b/caffe2/perfkernels/cvtsh_ss_bugfix.h +index bd06681..00172b7 100644 +--- a/caffe2/perfkernels/cvtsh_ss_bugfix.h ++++ b/caffe2/perfkernels/cvtsh_ss_bugfix.h +@@ -1,10 +1,36 @@ ++/** ++ * Copyright (c) 2016-present, Facebook, Inc. ++ * ++ * Licensed under the Apache License, Version 2.0 (the "License"); ++ * you may not use this file except in compliance with the License. ++ * You may obtain a copy of the License at ++ * ++ * http://www.apache.org/licenses/LICENSE-2.0 ++ * ++ * Unless required by applicable law or agreed to in writing, software ++ * distributed under the License is distributed on an "AS IS" BASIS, ++ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ++ * See the License for the specific language governing permissions and ++ * limitations under the License. ++ */ ++ + #pragma once + +-#if defined(__APPLE__) && (__clang_major__ < 8) ++// Apple clang was fixed in 8.1 ++#if defined(__apple_build_version__) && ((__clang_major__ < 8) || ((__clang_major__ == 8) && (__clang_minor__ < 1))) ++#define __APPLE_NEED_FIX 1 ++#endif ++ ++// Regular clang was fixed in 3.9 ++#if defined(__clang__) && (__clang_major__ < 4) && (__clang_minor__ < 9) ++#define __CLANG_NEED_FIX 1 ++#endif ++ ++#if __APPLE_NEED_FIX || __CLANG_NEED_FIX + + #include <emmintrin.h> + +-// This version of apple clang has a bug that _cvtsh_ss is not defined, see ++// This version of clang has a bug that _cvtsh_ss is not defined, see + // https://reviews.llvm.org/D16177 + static __inline float + __attribute__((__always_inline__, __nodebug__, __target__("f16c"))) +@@ -15,7 +41,10 @@ _cvtsh_ss(unsigned short a) + return r[0]; + } + +-#endif // defined(__APPLE__) && (__clang_major__ < 8) ++#endif // __APPLE_NEED_FIX || __CLANG_NEED_FIX ++ ++#undef __APPLE_NEED_FIX ++#undef __CLANG_NEED_FIX + + #ifdef _MSC_VER + |