[PATCH] tests-mbwc: Silence gcc 14 -Werror=format-overflow=

[Andreas Schwab]

On Jun 26 2024, Stefan Liebler wrote:

> With gcc 14, I get this warning/werror when building the localedata tests:
> tests-mbwc/tsp_common.c: In function ‘result.constprop.isra’:
> tests-mbwc/tsp_common.c:55:43: error: ‘%s’ directive writing up to 92 bytes into a region of size between 0 and 114 [-Werror=format-overflow=]
>    55 |   sprintf (result_rec, "%s:%s:%d:%d:%d:%c:%s\n", func, loc, rec_no, seq_no,

What's the point of result_rec, anyway?  This could just print to fp
directly.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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