[Bug libgcc/78576] [PPC] wrong long double to long int conversion

[joseph at codesourcery dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78576

--- Comment #14 from joseph at codesourcery dot com <joseph at codesourcery dot com> ---
On Tue, 29 Nov 2016, bergner at gcc dot gnu.org wrote:

> Using gdb, I see:
> 
> (gdb) info registers f1 f2
> f1             27       (raw 0x403b000000000000)
> f2             -3.0814879110195774e-33  (raw 0xb930000000000000)

Given this, there's no bug in libgcc (truncating to 26 is correct) and 
none in glibc either (that low part is -2^-108, which is much less than 
1ulp of 27).