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Don't use posix_memalign on Windows platforms 

llvm-svn: 290448
This commit is contained in:
Eric Fiselier 2016-12-23 20:17:23 +00:00
parent 3f9b557ddd
commit 3e8353724b
1 changed files with 4 additions and 0 deletions
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4
libcxx/src/new.cpp
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@ -70,7 +70,11 @@ operator new(std::size_t size, std::align_val_t alignment) _THROW_BAD_ALLOC
if (static_cast<size_t>(alignment) < sizeof(void*))
alignment = std::align_val_t(sizeof(void*));
void* p;
#if defined(_WIN32)
while ((p = _aligned_malloc(size, static_cast<size_t>(alignment))) == nullptr)
#else
while (::posix_memalign(&p, static_cast<size_t>(alignment), size) != 0)
#endif
{
// If posix_memalign fails and there is a new_handler,
// call it to try free up memory.