Hi Arkadiusz,
On Fri, Feb 07, 2025 at 10:16:28PM +0100, Arkadiusz Drabczyk wrote:
> GCC and Clang print warnings:
>
> $ clang main.c -Wall
> main.c:30:23: warning: format specifies type 'size_t' (aka 'unsigned long') but the argument has type 'unsigned int' [-Wformat]
> 30 | printf("#%zu:\n", i);
> | ~~~ ^
> | %u
> 1 warning generated.
>
> $ gcc main.c -Wall
> main.c: In function ‘main’:
> main.c:30:16: warning: format ‘%zu’ expects argument of type ‘size_t’, but argument 2 has type ‘unsigned int’ [-Wformat=]
> 30 | printf("#%zu:\n", i);
> | ~~^ ~
> | | |
> | | unsigned int
> | long unsigned int
> | %u
>
> Signed-off-by: Arkadiusz Drabczyk <arkadiusz@xxxxxxxxxxxx>
Thanks! I've applied the patch:
<https://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git/commit/?h=contrib&id=6f71d1e4958bd327b4cea006d27a854e66b85380>
I also added a Fixes tag:
Fixes: b42296e4feaf (2022-09-15; "Various pages: EXAMPLES: Use unsigned types for loop iterators")
Have a lovely night!
Alex
> ---
> man/man3/regex.3 | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/man/man3/regex.3 b/man/man3/regex.3
> index 3069489cb..a094c3b20 100644
> --- a/man/man3/regex.3
> +++ b/man/man3/regex.3
> @@ -392,7 +392,7 @@ int main(void)
> \&
> off = pmatch[0].rm_so + (s \- str);
> len = pmatch[0].rm_eo \- pmatch[0].rm_so;
> - printf("#%zu:\[rs]n", i);
> + printf("#%u:\[rs]n", i);
> printf("offset = %jd; length = %jd\[rs]n", (intmax_t) off,
> (intmax_t) len);
> printf("substring = \[rs]"%.*s\[rs]"\[rs]n", len, s + pmatch[0].rm_so);
> --
> 2.45.2
>
>
--
<https://www.alejandro-colomar.es/>
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