kbuild: declare the modpost error functions as printf like
This way gcc can warn for wrong format strings Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
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@ -33,7 +33,9 @@ enum export {
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export_unused_gpl, export_gpl_future, export_unknown
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};
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void fatal(const char *fmt, ...)
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#define PRINTF __attribute__ ((format (printf, 1, 2)))
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PRINTF void fatal(const char *fmt, ...)
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{
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va_list arglist;
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@ -46,7 +48,7 @@ void fatal(const char *fmt, ...)
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exit(1);
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}
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void warn(const char *fmt, ...)
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PRINTF void warn(const char *fmt, ...)
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{
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va_list arglist;
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@ -57,7 +59,7 @@ void warn(const char *fmt, ...)
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va_end(arglist);
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}
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void merror(const char *fmt, ...)
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PRINTF void merror(const char *fmt, ...)
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{
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va_list arglist;
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