[PATCH] Printf: libc independent I/O error test

[Petr Vaněk]

On Mon, Mar 06, 2023 at 11:43:40AM +0100, Ondrej Zajicek wrote:
> On Sun, Mar 05, 2023 at 04:34:40PM +0100, Petr Vaněk wrote:
> > Printf test suite fails on systems with musl libc because tests for "%m"
> > and "%M" formats expect "Input/output error" message but musl returns
> > "I/O error". Proposed change compares the printf output with string
> > returned from strerror function for EIO constant.
> 
> Thanks, merged. Note that the string returned by strerror() can be
> changed by subsequent calls to strerror(), including from inside
> bsprintf(), so i added string duplication call around it:
> 
> -  const char *io_error_str = strerror(EIO);
> +  const char *io_error_str = lp_strdup(tmp_linpool, strerror(EIO));

Yes, I see, string duplication makes sense.

Thanks!
Petr