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Alan Modra
authored
Found when attempting to build binutils on sparc sunos-5.8 where sys/byteorder.h defines _BIG_ENDIAN but not any of the BYTE_ORDER variants. This patch adds the extra tests to cope with the old machine, and tidies the header a little. include/ChangeLog: * plugin-api.h: When handling non-gcc or gcc < 4.6.0 include necessary header files before testing macros. Make more use of #elif. Test _LITTLE_ENDIAN and _BIG_ENDIAN in final tests.