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SubjectRe: [PATCH 1/7] tracing: typecast sizeof and offsetof to unsigned int
On Tue, 10 Mar 2009 00:57:11 -0400 Steven Rostedt <rostedt@goodmis.org> wrote:

> On x86_64 sizeof and offsetof are treated as long, where as on x86_32
> they are int. This patch typecasts them to unsigned int to avoid
> one arch giving warnings while the other does not.

Actually, both have type size_t.

> static int trace_write_header(struct trace_seq *s)
> {
> @@ -457,11 +458,11 @@ static int trace_write_header(struct trace_seq *s)
>
> /* struct trace_entry */
> return trace_seq_printf(s,
> - "\tfield:%s %s;\toffset:%lu;\tsize:%lu;\n"
> - "\tfield:%s %s;\toffset:%lu;\tsize:%lu;\n"
> - "\tfield:%s %s;\toffset:%lu;\tsize:%lu;\n"
> - "\tfield:%s %s;\toffset:%lu;\tsize:%lu;\n"
> - "\tfield:%s %s;\toffset:%lu;\tsize:%lu;\n"
> + "\tfield:%s %s;\toffset:%u;\tsize:%u;\n"
> + "\tfield:%s %s;\toffset:%u;\tsize:%u;\n"
> + "\tfield:%s %s;\toffset:%u;\tsize:%u;\n"
> + "\tfield:%s %s;\toffset:%u;\tsize:%u;\n"
> + "\tfield:%s %s;\toffset:%u;\tsize:%u;\n"

Which may be printed with %z.


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