http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #26 from Richard B. Kreckel kreckel at ginac dot de 2011-11-04
08:17:20 UTC ---
(In reply to comment #25)
By the way, if isn't clear already, I would be *really* curious to know which
specific targets by now can't just enable the
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #23 from Richard B. Kreckel kreckel at ginac dot de 2011-11-03
23:57:55 UTC ---
(In reply to comment #16)
Well, I guess this would be most of it:
templatetypename _Tp
std::complex_Tp
__complex_acosh(const
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #24 from Paolo Carlini paolo.carlini at oracle dot com 2011-11-04
00:51:49 UTC ---
Thanks Richard for double checking!
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #25 from Paolo Carlini paolo.carlini at oracle dot com 2011-11-04
00:53:29 UTC ---
By the way, if isn't clear already, I would be *really* curious to know which
specific targets by now can't just enable the builtins, eg, their libc
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
Richard B. Kreckel kreckel at ginac dot de changed:
What|Removed |Added
See Also|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #12 from Paolo Carlini paolo.carlini at oracle dot com 2011-11-02
09:40:26 UTC ---
In my opinion BC2 is fine, I can take of applying it, if you still endorse it.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
Gabriel Dos Reis gdr at gcc dot gnu.org changed:
What|Removed |Added
CC||gdr at gcc dot
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #14 from Gabriel Dos Reis gdr at gcc dot gnu.org 2011-11-02
12:27:20 UTC ---
(In reply to comment #9)
Created attachment 25654 [details]
BC2
Since we are talking about branch cut and prespectiving
since zeros, I think we should
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #15 from Paolo Carlini paolo.carlini at oracle dot com 2011-11-02
12:31:09 UTC ---
Ok, thanks for your feedback Gaby. Indeed, I also wondered if we shouldn't work
with the components.
Richard, can you send a version of Kahan's
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #16 from Paolo Carlini paolo.carlini at oracle dot com 2011-11-02
12:44:06 UTC ---
Well, I guess this would be most of it:
templatetypename _Tp
std::complex_Tp
__complex_acosh(const std::complex_Tp __z)
{
return
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #17 from Gabriel Dos Reis gdr at gcc dot gnu.org 2011-11-02
12:48:23 UTC ---
(In reply to comment #16)
Well, I guess this would be most of it:
templatetypename _Tp
std::complex_Tp
__complex_acosh(const std::complex_Tp
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #18 from Gabriel Dos Reis gdr at gcc dot gnu.org 2011-11-02
12:48:47 UTC ---
(In reply to comment #16)
Well, I guess this would be most of it:
templatetypename _Tp
std::complex_Tp
__complex_acosh(const std::complex_Tp
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #19 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org
2011-11-02 18:43:31 UTC ---
Author: paolo
Date: Wed Nov 2 18:43:26 2011
New Revision: 180787
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=180787
Log:
2011-11-02
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #20 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org
2011-11-02 18:43:46 UTC ---
Author: paolo
Date: Wed Nov 2 18:43:42 2011
New Revision: 180788
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=180788
Log:
2011-11-02
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #21 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org
2011-11-02 21:54:29 UTC ---
Author: paolo
Date: Wed Nov 2 21:54:24 2011
New Revision: 180804
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=180804
Log:
2011-11-02
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
Paolo Carlini paolo.carlini at oracle dot com changed:
What|Removed |Added
Status|NEW |RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #5 from Richard B. Kreckel kreckel at ginac dot de 2011-10-28
07:06:57 UTC ---
On 10/27/2011 11:24 AM, paolo.carlini at oracle dot com wrote:
Thus, to understand and clarify why this has not been noticed so far, you are
on a target
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #6 from Paolo Carlini paolo.carlini at oracle dot com 2011-10-28
09:10:09 UTC ---
Indeed you are right about the sign, in terms at least of consistency with the
rest of the fallback implementations which already have got quite a
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #7 from Richard B. Kreckel kreckel at ginac dot de 2011-10-28
21:52:08 UTC ---
As soon as I find a bit of
time, we can also *consistently over all those cases* use __builtin_signbit,
as
suggested by Gaby elsewhere. I have to
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #8 from Richard B. Kreckel kreckel at ginac dot de 2011-10-28
21:53:30 UTC ---
Created attachment 25653
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25653
BC1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #9 from Richard B. Kreckel kreckel at ginac dot de 2011-10-28
21:54:07 UTC ---
Created attachment 25654
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25654
BC2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #10 from Paolo Carlini paolo.carlini at oracle dot com 2011-10-28
22:09:57 UTC ---
Richard, I have no problems with BC2. This is code I wrote rather quickly a few
years ago, adapting it from glibc, essentially, and then each year that
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #1 from Richard B. Kreckel kreckel at ginac dot de 2011-10-27
07:12:12 UTC ---
Created attachment 25623
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25623
patch to fix the bug
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
Paolo Carlini paolo.carlini at oracle dot com changed:
What|Removed |Added
Keywords|wrong-code |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
Paolo Carlini paolo.carlini at oracle dot com changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50880
--- Comment #4 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org
2011-10-27 11:00:30 UTC ---
Author: paolo
Date: Thu Oct 27 11:00:25 2011
New Revision: 180563
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=180563
Log:
2011-10-27
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