Your bug report

#58688: [Trunk] menu.c:1401:3: error: implicit declaration of function 'cancel_hourglass' is invalid in C99

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 58688@debbugs.gnu.org.

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58688: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=58688
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