Feature #801 ยป 0022-Update-host-cpu-abi.m4-to-serial-18.patch
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# host-cpu-c-abi.m4
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# serial 17
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# serial 18
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dnl Copyright (C) 2002-2024 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl determine the endianness through preprocessor symbols:
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dnl - 'arm': test __ARMEL__.
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dnl - 'mips', 'mipsn32', 'mips64': test _MIPSEB vs. _MIPSEL.
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dnl - 'powerpc64': test _BIG_ENDIAN vs. _LITTLE_ENDIAN.
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dnl - 'powerpc64': test __BIG_ENDIAN__ vs. __LITTLE_ENDIAN__.
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dnl * The same name 'i386' is used for CPUs of type i386, i486, i586
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dnl (Pentium), AMD K7, Pentium II, Pentium IV, etc., because
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dnl - Instructions that do not exist on all of these CPUs (cmpxchg,
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