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[Bug middle-end/79720] floating point result different at compile time / runtime
- From: "dominiq at lps dot ens.fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 26 Feb 2017 19:50:04 +0000
- Subject: [Bug middle-end/79720] floating point result different at compile time / runtime
- Auto-submitted: auto-generated
- References: <bug-79720-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79720
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2017-02-26
Ever confirmed|0 |1
--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Where is computed 1./a? AFAICT the roundoff errors difference with optimization
is restricted to this computation.