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Use fallback implementation for C++ aligned_alloc 

fixes https://github.com/official-stockfish/Stockfish/issues/2921

closes https://github.com/official-stockfish/Stockfish/pull/2927

No functional change
alignedAllocMinGW
Daniel Dugovic 2020-08-08 15:39:29 -05:00 committed by Joost VandeVondele
parent add890a10b
commit d7a26899a9
2 changed files with 6 additions and 6 deletions
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4
src/Makefile
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@ -354,8 +354,8 @@ endif
endif
ifeq ($(KERNEL),Darwin)
CXXFLAGS += -arch $(arch) -mmacosx-version-min=10.15
LDFLAGS += -arch $(arch) -mmacosx-version-min=10.15
CXXFLAGS += -arch $(arch) -mmacosx-version-min=10.13
LDFLAGS += -arch $(arch) -mmacosx-version-min=10.13
endif
### Travis CI script uses COMPILER to overwrite CXX

8
src/misc.cpp
View File

@ -321,9 +321,9 @@ void prefetch(void* addr) {
///
void* std_aligned_alloc(size_t alignment, size_t size) {
#if defined(__APPLE__)
#if (defined(__APPLE__) && defined(_LIBCPP_HAS_C11_FEATURES)) || defined(__ANDROID__) || defined(__OpenBSD__) || (defined(__GLIBCXX__) && !defined(_GLIBCXX_HAVE_ALIGNED_ALLOC) )
return aligned_alloc(alignment, size);
#elif defined(_WIN32)
#elif (defined(_WIN32) || (defined(__APPLE__) && !defined(_LIBCPP_HAS_C11_FEATURES)))
return _mm_malloc(size, alignment);
#else
return std::aligned_alloc(alignment, size);
@ -331,9 +331,9 @@ void* std_aligned_alloc(size_t alignment, size_t size) {
}
void std_aligned_free(void* ptr) {
#if defined(__APPLE__)
#if (defined(__APPLE__) && defined(_LIBCPP_HAS_C11_FEATURES)) || defined(__ANDROID__) || defined(__OpenBSD__) || (defined(__GLIBCXX__) && !defined(_GLIBCXX_HAVE_ALIGNED_ALLOC) )
free(ptr);
#elif defined(_WIN32)
#elif (defined(_WIN32) || (defined(__APPLE__) && !defined(_LIBCPP_HAS_C11_FEATURES)))
_mm_free(ptr);
#else
free(ptr);