tle>
<id>https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-5.1.y</id>
<link rel='self' href='https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-5.1.y'/>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/'/>
<updated>2017-06-05T16:22:48Z</updated>
<entry>
<title>genksyms: add printf format attribute to error_with_pos()</title>
<updated>2017-06-05T16:22:48Z</updated>
<author>
<name>Nicolas Iooss</name>
<email>nicolas.iooss_linux@m4x.org</email>
</author>
<published>2017-05-20T11:27:00Z</published>
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<id>urn:sha1:3def03441e53e29eed3afd9009974a5a42bf124a</id>
<content type='text'>
When compiling with -Wsuggest-attribute=format in HOSTCFLAGS, gcc
complains that error_with_pos() may be declared with a printf format
attribute:

    scripts/genksyms/genksyms.c:726:3: warning: function might be
    possible candidate for ‘gnu_printf’ format attribute
    [-Wsuggest-attribute=format]
       vfprintf(stderr, fmt, args);
       ^~~~~~~~

This would allow catching printf-format errors at compile time in
callers to error_with_pos(). Add this attribute.

Signed-off-by: Nicolas Iooss &lt;nicolas.iooss_linux@m4x.org&gt;
Signed-off-by: Masahiro Yamada &lt;yamada.masahiro@socionext.com&gt;
</content>
</entry>