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From: | Bruno Haible |
Subject: | Re: test-math.c:89:3: runtime error: division by zero |
Date: | Sun, 29 Mar 2020 18:24:49 +0200 |
User-agent: | KMail/5.1.3 (Linux/4.4.0-174-generic; KDE/5.18.0; x86_64; ; ) |
Jeffrey Walton wrote: > This showed up during acosf testing with UBsan: > > test-math.c:89:3: runtime error: division by zero The code performs a division 1.0 / 0.0. This is a valid operation in IEEE 854. It must produce a HUGE_VAL. Surely you can tell the sanitizer to ignore this? Bruno
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