revisit this more in following examples.)</p>
<pre>
- $ <span class="cmd">gcc-4.9 -fsyntax-only -Wformat format-strings.c</span>
- format-strings.c: In function 'void f()':
- format-strings.c:91:16: warning: field precision specifier '.*' expects a matching 'int' argument [-Wformat=]
- printf("%.*d");
- ^
- format-strings.c:91:16: warning: format '%d' expects a matching 'int' argument [-Wformat=]
$ <span class="cmd">clang -fsyntax-only format-strings.c</span>
<span class="loc">format-strings.c:91:13:</span> <span class="warn">warning:</span> <span class="msg">'.*' specified field precision is missing a matching 'int' argument</span>
<span class="snip" > printf("%.*d");</span>