Dimitry Andric
5925cd3e9c
During an exp-run for llvm 15 (see bug 265425), it turned out that
security/cracklib failed to build with clang 15:
rules.c:346:50: warning: too few arguments in call to 'Debug'
Debug(1, "MatchClass: unknown class %c\n", class);
~~~~~ ^
rules.c:346:45: error: incompatible integer to pointer conversion passing 'char' to parameter of type 'char *'; take the address with & [-Wint-conversion]
Debug(1, "MatchClass: unknown class %c\n", class);
^~~~~
&
This is because cracklib is very old K&R source, and the Debug()
function is not defined with varargs, but an arbitrary amount of char
pointer arguments.
Since the Debug() function does nothing anyway, define it as a varargs
macro instead. This also gets rid of most of the other compilation
warnings.
PR: 268334
Approved by: cy (maintainer)
MFH: 2022Q4
12 lines
264 B
C
12 lines
264 B
C
--- lib/rules.c.orig 2019-02-14 01:54:41 UTC
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+++ lib/rules.c
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@@ -26,6 +26,8 @@ Debug(val, a, b, c, d, e, f, g)
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{
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fprintf(stderr, a, b, c, d, e, f, g);
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}
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+#elif 1
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+#define Debug(n, f, ...) do {} while (0)
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#else
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static void
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Debug(val, a, b, c, d, e, f, g)
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