https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81120
John David Anglin changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81120
--- Comment #5 from joseph at codesourcery dot com ---
On Mon, 19 Jun 2017, dave.anglin at bell dot net wrote:
> Is there a gcc option to select between convertFormat and copy? Loads do
There is no such option.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81120
--- Comment #4 from dave.anglin at bell dot net ---
On 2017-06-19 1:32 PM, joseph at codesourcery dot com wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81120
>
> --- Comment #3 from joseph at codesourcery dot com dot com> ---
> Of
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81120
--- Comment #3 from joseph at codesourcery dot com ---
Of course, such a test is fairly meaningless without -fsignaling-nans.
Then, where long double and double have the same format, "Whether C
assignment (6.5.16) (and conversion as if by
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81120
--- Comment #2 from John David Anglin ---
If the original testcase is compiled with -fsignaling-nans, the signaling
nan is not converted to a quiet nan. Thus, I believe the conversion is
expected.
There might be an issue with the second
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81120
--- Comment #1 from John David Anglin ---
This seems quite tricky. Conversion changes a signaling nan to a quiet nan:
/* Make resulting NaN value to be qNaN. The caller has the
responsibility to avoid the operation if
