On Nov 25 21:02, Takashi Yano via Cygwin wrote:
> On Wed, 24 Nov 2021 10:28:13 +0100
> Corinna Vinschen wrote:
> > On Nov 24 18:14, Takashi Yano via Cygwin wrote:
> > > On Wed, 24 Nov 2021 17:52:04 +0900
> > > Takashi Yano wrote:
> > > > The printed value is still something wrong...
> > > > sqrt(2)
On Wed, 24 Nov 2021 10:28:13 +0100
Corinna Vinschen wrote:
> On Nov 24 18:14, Takashi Yano via Cygwin wrote:
> > On Wed, 24 Nov 2021 17:52:04 +0900
> > Takashi Yano wrote:
> > > The printed value is still something wrong...
> > > sqrt(2)*1e70 should be an integer value.
> >
> > I mean...
> >
> >
On Wednesday, November 24, 2021 10:28 AM Corinna Vinschen wrote:
> On Nov 24 18:14, Takashi Yano via Cygwin wrote:
> > On Wed, 24 Nov 2021 17:52:04 +0900
> > Takashi Yano wrote:
> > > The printed value is still something wrong...
> > > sqrt(2)*1e70 should be an integer value.
> >
> > I mean...
> >
On Nov 24 18:14, Takashi Yano via Cygwin wrote:
> On Wed, 24 Nov 2021 17:52:04 +0900
> Takashi Yano wrote:
> > The printed value is still something wrong...
> > sqrt(2)*1e70 should be an integer value.
>
> I mean...
>
> sqrt(2)*1e70 is actually not an integer, however, double has mantissa
> of on
On Wed, 24 Nov 2021 17:52:04 +0900
Takashi Yano wrote:
> On Wed, 24 Nov 2021 12:40:55 +0900
> Takashi Yano wrote:
> > On Tue, 23 Nov 2021 10:48:21 +0100
> > Corinna Vinschen wrote:
> > > On Nov 23 17:34, Takashi Yano via Cygwin wrote:
> > > > However, in reality, for example in the case:
> > > > sn
On Wed, 24 Nov 2021 12:40:55 +0900
Takashi Yano wrote:
> On Tue, 23 Nov 2021 10:48:21 +0100
> Corinna Vinschen wrote:
> > On Nov 23 17:34, Takashi Yano via Cygwin wrote:
> > > However, in reality, for example in the case:
> > > snprintf(buf, sizeof(buf), "%.3f", 1234567890123456.789);
> > > 'ndigit
On Nov 24 12:40, Takashi Yano via Cygwin wrote:
> On Tue, 23 Nov 2021 10:48:21 +0100
> Corinna Vinschen wrote:
> > On Nov 23 17:34, Takashi Yano via Cygwin wrote:
> > > However, in reality, for example in the case:
> > > snprintf(buf, sizeof(buf), "%.3f", 1234567890123456.789);
> > > 'ndigits' is o
On Tue, 23 Nov 2021 10:48:21 +0100
Corinna Vinschen wrote:
> On Nov 23 17:34, Takashi Yano via Cygwin wrote:
> > However, in reality, for example in the case:
> > snprintf(buf, sizeof(buf), "%.3f", 1234567890123456.789);
> > 'ndigits' is only 3 even though total digits will be 20.
> >
> > So, Tony
On Nov 23 17:34, Takashi Yano via Cygwin wrote:
> On Tue, 23 Nov 2021 10:23:02 +1100
> Tony Cook wrote:
> > On Mon, Nov 22, 2021 at 02:04:06PM +0100, Corinna Vinschen via Cygwin wrote:
> > > On Nov 22 11:34, Corinna Vinschen via Cygwin wrote:
> > > > On Nov 21 11:16, Tony Cook wrote:
> > > > > A si
On Tue, 23 Nov 2021 10:23:02 +1100
Tony Cook wrote:
> On Mon, Nov 22, 2021 at 02:04:06PM +0100, Corinna Vinschen via Cygwin wrote:
> > On Nov 22 11:34, Corinna Vinschen via Cygwin wrote:
> > > On Nov 21 11:16, Tony Cook wrote:
> > > > On Thu, Nov 18, 2021 at 09:08:40PM +, Sam Edge via Cygwin wr
On Mon, Nov 22, 2021 at 02:04:06PM +0100, Corinna Vinschen via Cygwin wrote:
> On Nov 22 11:34, Corinna Vinschen via Cygwin wrote:
> > On Nov 21 11:16, Tony Cook wrote:
> > > On Thu, Nov 18, 2021 at 09:08:40PM +, Sam Edge via Cygwin wrote:
> > > > I use newlib on embedded with threading libs th
On Nov 22 11:34, Corinna Vinschen via Cygwin wrote:
> On Nov 21 11:16, Tony Cook wrote:
> > On Thu, Nov 18, 2021 at 09:08:40PM +, Sam Edge via Cygwin wrote:
> > > I use newlib on embedded with threading libs that have predetermined
> > > fixed thread stack sizes. While we tend to have more RAM
On Nov 21 11:16, Tony Cook wrote:
> On Thu, Nov 18, 2021 at 09:08:40PM +, Sam Edge via Cygwin wrote:
> > I use newlib on embedded with threading libs that have predetermined
> > fixed thread stack sizes. While we tend to have more RAM than in former
> > times we also have multiple thread stacks
On Thu, Nov 18, 2021 at 09:08:40PM +, Sam Edge via Cygwin wrote:
> I use newlib on embedded with threading libs that have predetermined
> fixed thread stack sizes. While we tend to have more RAM than in former
> times we also have multiple thread stacks. Use of alloca() or variable
> length aut
On 18/11/2021 14:27, Corinna Vinschen via Cygwin wrote:
On Nov 18 16:11, Noel Grandin via Cygwin wrote:
On 2021/11/18 3:19 pm, Corinna Vinschen via Cygwin wrote:
My patch raised NDEC from 43 to 1023 to allow aproximately the same
number of digits as glibc. Newlib strives to support embedded
On Nov 18 16:11, Noel Grandin via Cygwin wrote:
>
>
> On 2021/11/18 3:19 pm, Corinna Vinschen via Cygwin wrote:
> > My patch raised NDEC from 43 to 1023 to allow aproximately the same
> > number of digits as glibc. Newlib strives to support embedded targets
> > and bare metal. Some of them are
On 2021/11/18 3:19 pm, Corinna Vinschen via Cygwin wrote:
My patch raised NDEC from 43 to 1023 to allow aproximately the same
number of digits as glibc. Newlib strives to support embedded targets
and bare metal. Some of them are lucky if they have a stack size of 1K.
The outbuf buffer is cre
On Nov 18 20:35, Takashi Yano via Cygwin wrote:
> On Thu, 18 Nov 2021 11:06:49 +1100
> Tony Cook wrote:
> > On Wed, Nov 17, 2021 at 01:27:55PM +0100, Corinna Vinschen via Cygwin wrote:
> > > I don't have a good solution. The old ldtoa code is lacking, for
> > > switching newlib to gdtoa I simply d
On Thu, 18 Nov 2021 11:06:49 +1100
Tony Cook wrote:
> On Wed, Nov 17, 2021 at 01:27:55PM +0100, Corinna Vinschen via Cygwin wrote:
> > I don't have a good solution. The old ldtoa code is lacking, for
> > switching newlib to gdtoa I simply don't have the time. On the newlib
> > list was a short di
On Wed, Nov 17, 2021 at 01:27:55PM +0100, Corinna Vinschen via Cygwin wrote:
> On Nov 17 18:21, Takashi Yano via Cygwin wrote:
> > On Wed, 17 Nov 2021 11:37:18 +1100
> > Tony Cook wrote:
> > > This came up from regression testing perl.
> > >
> > > Regression testing of perl @4a1b9dd524007193213d39
On Nov 17 18:21, Takashi Yano via Cygwin wrote:
> On Wed, 17 Nov 2021 11:37:18 +1100
> Tony Cook wrote:
> > This came up from regression testing perl.
> >
> > Regression testing of perl @4a1b9dd524007193213d3919d6a331109608b90c
> > used (from uname):
> > [...]
> I found the caused by the commit:
>
On Wed, 17 Nov 2021 11:37:18 +1100
Tony Cook wrote:
> This came up from regression testing perl.
>
> Regression testing of perl @4a1b9dd524007193213d3919d6a331109608b90c
> used (from uname):
>
> cygwin_nt-10.0 fv-az177-186 3.3.1(0.34153) 2021-10-28 20:52 x86_64 cygwin
>
> this did not exhibit t
This came up from regression testing perl.
Regression testing of perl @4a1b9dd524007193213d3919d6a331109608b90c
used (from uname):
cygwin_nt-10.0 fv-az177-186 3.3.1(0.34153) 2021-10-28 20:52 x86_64 cygwin
this did not exhibit the problem. See
https://github.com/Perl/perl5/runs/4084168038?chec
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