http://llvm.org/bugs/show_bug.cgi?id=11152
Summary: suggest %zu for size_t args to printf, at least in c99
mode
Product: clang
Version: trunk
Platform: All
OS/Version: All
Status: NEW
Severity: enhancement
Priority: P
Component: -New Bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
For the following program:
#include <stdio.h>
void f(size_t a) {
printf("%c", a);
}
Clang suggests this:
/tmp/a.c:4:12: warning: conversion specifies type 'int' but the argument has
type 'size_t' (aka 'unsigned long') [-Wformat]
printf("%c", a);
~^ ~
%lu
It would be better if it suggested %zu, at least in C99 (and C++11).
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