30 lines
1.5 KiB
Diff
30 lines
1.5 KiB
Diff
From fbe3c10d117de98d80a86a10f76d4cd74efc55a8 Mon Sep 17 00:00:00 2001
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From: Martin Reinecke <martin@mpa-garching.mpg.de>
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Date: Fri, 22 Mar 2024 10:53:05 +0100
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Subject: [PATCH] unconditionaly disable use of aligned_alloc
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---
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pocketfft_hdronly.h | 10 +++++-----
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1 file changed, 5 insertions(+), 5 deletions(-)
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diff --git a/scipy/_lib/pocketfft/pocketfft_hdronly.h b/scipy/_lib/pocketfft/pocketfft_hdronly.h
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index 6c98f2d..66eea06 100644
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--- a/scipy/_lib/pocketfft/pocketfft_hdronly.h
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+++ b/scipy/_lib/pocketfft/pocketfft_hdronly.h
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@@ -152,11 +152,11 @@ template<> struct VLEN<double> { static constexpr size_t val=2; };
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#endif
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#endif
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-// the __MINGW32__ part in the conditional below works around the problem that
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-// the standard C++ library on Windows does not provide aligned_alloc() even
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-// though the MinGW compiler and MSVC may advertise C++17 compliance.
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-// aligned_alloc is only supported from MacOS 10.15.
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-#if (__cplusplus >= 201703L) && (!defined(__MINGW32__)) && (!defined(_MSC_VER)) && (__MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_15)
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+// std::aligned_alloc is a bit cursed ... it doesn't exist on MacOS < 10.15
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+// and in musl, and other OSes seem to have even more peculiarities.
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+// Let's unconditionally work around it for now.
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+# if 0
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+//#if (__cplusplus >= 201703L) && (!defined(__MINGW32__)) && (!defined(_MSC_VER)) && (__MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_15)
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inline void *aligned_alloc(size_t align, size_t size)
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{
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// aligned_alloc() requires that the requested size is a multiple of "align"
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