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[Bug c/38704] Very bad quality of compilation of a floating point numbers.
- From: "kargl at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Jan 2009 00:42:20 -0000
- Subject: [Bug c/38704] Very bad quality of compilation of a floating point numbers.
- References: <bug-38704-16927@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from kargl at gcc dot gnu dot org 2009-01-03 00:42 -------
(In reply to comment #4)
> __LDBL_DIG__=18
> __DBL_DIG__=15
>
> sizeof(long double)=128 bits
> sizeof(double)=64 bits
>
You didn't show what I requested. The other piece
of the puzzle is LDBL_MANT_DIG, which I'll wager is
64. I suspect that you may be misinterpreting what
sizeof() is telling you.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38704