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Daniel Kegel wrote: >http://www.unixpapa.com/incnote/byteorder.html suggests that <sys/param.h> is a more >portable place to get that info. > >In fact, newlib itself gets it from <sys/param.h> when building iconv! ><machine/endian.h> is where BYTE_ORDER is ultimately defined on newlib, >but you should not include that directly. > snip >I suspect something like the following, or maybe without underscores, would >work on both newlib and glibc: > >#include <sys/types.h> >#include <sys/param.h> >#if __BYTE_ORDER == __LITTLE_ENDIAN >... >#elif __BYTE_ORDER == __BIG_ENDIAN >... >#endif > >Let us know what you find out. I've never used newlib myself. >- Dan Thanks - it was in sys/param.h and I also found the target specific (for arm at least) compiler defined macro that is set when big-endian is selected. Stan Katz
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