Andres Freund <and...@anarazel.de> writes: > On 2018-02-10 18:37:17 +0000, Tom Lane wrote: > CALL ptest1(substring(random()::text, 1, 1)); -- ok, volatile arg
> At first I was gosh darned confused, this really didn't seem likely to > be an LLVM induced failure. And it turns out it isn't. If the value > returned by random() is very small, the text representation switches to > scientific notation like 8.26204195618629e-05. Ooops. I'll do something about that tomorrow. regards, tom lane