Hi, On 2022-02-15 22:28:23 +0000, Tom Lane wrote: > Ensure that length argument of memcmp() isn't seen as negative. > > I think this will shut up a weird warning from buildfarm member > serinus. Perhaps it'd be better to change tsCompareString's > length arguments to unsigned, but that seems more invasive > than is justified.
Just FYI, I'd reported this to gcc some time last year https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100442 and then forgot about it. They're not wrong there is the possibility of exceeding the bounds, but the error message still is quite confusing. Greetings, Andres Freund
