[9fans] Unexpected complaint

[9fans] Unexpected complaint

[lucio]

The following code triggers a warning:

	#include <u.h>
	#include <libc.h>

	int main() {
		unsigned long long val = 0;

		print("VAL: %llu\n", val);
		return 0;
	}

warning: llu.c:7 format mismatch llu
 UVLONG, arg 2

and produces the damnedest output:

VAL: %
%(not terminated by a newline).

Something's not right, anybody know what the cause is?  And maybe the
cure?

++L

Re: [9fans] Unexpected complaint

[Yaroslav]

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works as expected if given "%llud" format.


2013/4/2 <lucio@proxima.alt.za>

> The following code triggers a warning:
>
>         #include <u.h>
>         #include <libc.h>
>
>         int main() {
>                 unsigned long long val = 0;
>
>                 print("VAL: %llu\n", val);
>                 return 0;
>         }
>
> warning: llu.c:7 format mismatch llu
>  UVLONG, arg 2
>
> and produces the damnedest output:
>
> VAL: %
> %(not terminated by a newline).
>
> Something's not right, anybody know what the cause is?  And maybe the
> cure?
>
> ++L
>
>
>


--
- Yaroslav

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Re: [9fans] Unexpected complaint

[lucio]

> works as expected if given "%llud" format.

I thought I'd tried that (in another context) and the results were
even more disappointing.  I'll have to re-read the printf(2) man
page...

Thanks.

++L

Re: [9fans] Unexpected complaint

[Charles Forsyth]

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On 2 April 2013 08:27, <lucio@proxima.alt.za> wrote:

> I'll have to re-read the printf(2) man


you're using print, not printf, and the conventions are different.

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Re: [9fans] Unexpected complaint

[lucio]

> you're using print, not printf, and the conventions are different.

I thought I wasn't totally insane!  Thank you, Charles.

++L

PS: Now I got to go back to the original instance of the problem and
figure out what is the case there,