3f3bf1e164
Calls like `debug("something\n", 0, 0, 0, 0)` cause clang warnings,
because debug() is a macro that passes its arguments to printf(), and
clang warns about extra 0s to printf(). Silence the warnings by
hiding the printf() in a new function do_debug(). The code still
passes extra 0s to printf(), but clang can't warn.
Macros debug() and verbose() should use C99 __VA_ARGS__, so they don't
require the extra 0s; but ACK doesn't use __VA_ARGS__ yet.
Adjust some format strings for debug() or fatal(), or cast their
arguments, to match their types. I don't know whether uint32_t is
unsigned int or unsigned long, so I cast it to unsigned long, and
print it with "%lx".
In util/led/sym.c, #include "save.h" to declare savechar(), and use
parentheses to silence a clang warning in hash().
27 lines
539 B
C
27 lines
539 B
C
/*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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/* $Id$ */
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#ifndef __DEBUG_H_INCLUDED__
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#define __DEBUG_H_INCLUDED__
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#include "error.h"
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#ifdef NDEBUG
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#define debug(s, a1, a2, a3, a4)
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#else
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extern int DEB;
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#define debug(s, a1, a2, a3, a4) (DEB && do_debug(s, a1, a2, a3, a4))
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#endif
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extern int Verbose;
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#define verbose(s, a1, a2, a3, a4) (Verbose && do_verbose(s, a1, a2, a3, a4))
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#endif /* __DEBUG_H_INCLUDED__ */
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