package/archiver/zstd/i486-no-cpuid.patch

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   3 #
   4 # T2 SDE: package/*/zstd/i486-no-cpuid.patch
   5 # Copyright (C) 2021 The T2 SDE Project
   6 #
   7 # More information can be found in the files COPYING and README.
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   9 # This patch file is dual-licensed. It is available under the license the
  10 # patched project is licensed under, as long as it is an OpenSource license
  11 # as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
  12 # of the GNU General Public License as published by the Free Software
  13 # Foundation; either version 2 of the License, or (at your option) any later
  14 # version.
  15 # --- T2-COPYRIGHT-NOTE-END ---
  16
  17 --- zstd-1.4.9/lib/common/cpu.h.vanilla 2021-03-31 18:05:47.606232185 +0200
  18 +++ zstd-1.4.9/lib/common/cpu.h 2021-03-31 18:06:53.750235597 +0200
  19 @@ -34,7 +34,8 @@
  20      U32 f1d = 0;
  21      U32 f7b = 0;
  22      U32 f7c = 0;
  23 -#if defined(_MSC_VER) && (defined(_M_X64) || defined(_M_IX86))
  24 +#if defined(__i486__)
  25 +#elif defined(_MSC_VER) && (defined(_M_X64) || defined(_M_IX86))
  26      int reg[4];
  27      __cpuid((int*)reg, 0);
  28      {