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Refer autoconfigured endian macro #10572

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merged 1 commit into from Apr 19, 2024
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8 changes: 2 additions & 6 deletions include/ruby/io/buffer.h
Expand Up @@ -69,14 +69,10 @@ enum rb_io_buffer_endian {
RB_IO_BUFFER_LITTLE_ENDIAN = 4,
RB_IO_BUFFER_BIG_ENDIAN = 8,

#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
RB_IO_BUFFER_HOST_ENDIAN = RB_IO_BUFFER_LITTLE_ENDIAN,
#elif defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
#if defined(WORDS_BIGENDIAN)
RB_IO_BUFFER_HOST_ENDIAN = RB_IO_BUFFER_BIG_ENDIAN,
#elif defined(REG_DWORD) && REG_DWORD == REG_DWORD_LITTLE_ENDIAN
#else
RB_IO_BUFFER_HOST_ENDIAN = RB_IO_BUFFER_LITTLE_ENDIAN,
#elif defined(REG_DWORD) && REG_DWORD == REG_DWORD_BIG_ENDIAN
RB_IO_BUFFER_HOST_ENDIAN = RB_IO_BUFFER_BIG_ENDIAN,
#endif

RB_IO_BUFFER_NETWORK_ENDIAN = RB_IO_BUFFER_BIG_ENDIAN
Expand Down