Add WUT_FORMAT_PRINTF and fix some format string bugs.
#404
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…ike functions. - Fixed a few format string bugs, in `libwhb/crash.c` and `wutdevoptab`, where there was a mismatch of specifiers and arguments that could lead to crashes. - Made debug prints use `%p` when printing pointers. --HG-- branch : printf-attribute-hg
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This adds
WUT_FORMAT_PRINTFto decorate printf-like functions.Incidentally, this revealed a few debug prints that had the wrong number of arguments for the format string, or read the wrong number of bytes from an argument (in
devoptab_fsa_truncate.cpp, that one was pretty bad.)Debug prints were also changed to use
%pfor pointers. I don't think any of those cases could lead to crashes though.