Launchpad has imported 6 comments from the remote bug at
http://sourceware.org/bugzilla/show_bug.cgi?id=4858.
If you reply to an imported comment from within Launchpad, your comment
will be sent to the remote bug automatically. Read more about
Launchpad's inter-bugtracker facilities at
https://help.launchpad.net/InterBugTracking.
On 2007-07-27T18:47:33+00:00 Wirawan Purwanto wrote:
Please use the following testcase:
#include stdio.h
int main(int argc, char *argv[], char *env[])
{
printf(%#.4g\n, 912.98);
return 0;
}
This code should print 913.0, but instead it only prints 913. . It lacks the
trailing zeros, which should be there according to the standard C specs.
I believe that this bug is reproducible on the stock version of glibc 2.6 . I
have established the bug by building the 2.6 library on my local machine, then
linking the program above against the newly built libc.a .
Reply at: https://bugs.launchpad.net/glibc/+bug/128355/comments/2
On 2007-07-27T20:10:07+00:00 Jakub Jelinek wrote:
This is a regression caused by the BZ#4070 fix, particularly the
+ else if (__builtin_expect (spec == 'g' type == 'f' info-alt,
+ 0))
+ /* This is a special case: the rounded number is 1.0,
+the format is 'g' or 'G', and the alternative format
+is selected. This means the result must be 1.. */
+ --added_zeros;
hunk. It is IMHO only valid when the the integral part is all nines (or empty),
i.e. when we'll need more int digits, but we don't know this at this point.
For the %#.0g, 0.956 case which got fixes that is true and similarly for
%#.4g, 999.98, but not for this %#.4g, 912.98.
Reply at: https://bugs.launchpad.net/glibc/+bug/128355/comments/4
On 2007-07-29T00:26:36+00:00 Drepper-fsp wrote:
Fixed in cvs.
Reply at: https://bugs.launchpad.net/glibc/+bug/128355/comments/5
On 2007-07-31T02:06:08+00:00 Drepper-fsp wrote:
*** Bug 4869 has been marked as a duplicate of this bug. ***
Reply at: https://bugs.launchpad.net/glibc/+bug/128355/comments/7
On 2007-07-31T12:43:00+00:00 Cvs-commit wrote:
Subject: Bug 4858
CVSROOT:/cvs/glibc
Module name:libc
Branch: glibc-2_6-branch
Changes by: ja...@sourceware.org2007-07-31 12:42:39
Modified files:
. : ChangeLog
stdio-common : printf_fp.c tfformat.c
Log message:
2007-07-31 Jakub Jelinek ja...@redhat.com
* stdio-common/tfformat.c (sprint_doubles): Add 12 new tests.
2007-07-28 Ulrich Drepper drep...@redhat.com
[BZ #4858]
* stdio-common/printf_fp.c (___printf_fp): Fix special case of
#.0g and value rounded to 1.0.
* stdio-common/tfformat.c (sprint_doubles): Add two new tests.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/libc/ChangeLog.diff?cvsroot=glibconly_with_tag=glibc-2_6-branchr1=1.10640.2.1r2=1.10640.2.2
http://sourceware.org/cgi-bin/cvsweb.cgi/libc/stdio-common/printf_fp.c.diff?cvsroot=glibconly_with_tag=glibc-2_6-branchr1=1.63r2=1.63.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/libc/stdio-common/tfformat.c.diff?cvsroot=glibconly_with_tag=glibc-2_6-branchr1=1.10r2=1.10.2.1
Reply at: https://bugs.launchpad.net/glibc/+bug/128355/comments/8
On 2007-07-31T12:44:40+00:00 Cvs-commit wrote:
Subject: Bug 4858
CVSROOT:/cvs/glibc
Module name:libc
Branch: glibc-2_5-branch
Changes by: ja...@sourceware.org2007-07-31 12:44:28
Modified files:
. : ChangeLog
stdio-common : printf_fp.c tfformat.c
Log message:
2007-07-31 Jakub Jelinek ja...@redhat.com
* stdio-common/tfformat.c (sprint_doubles): Add 12 new tests.
2007-07-28 Ulrich Drepper drep...@redhat.com
[BZ #4858]
* stdio-common/printf_fp.c (___printf_fp): Fix special case of
#.0g and value rounded to 1.0.
* stdio-common/tfformat.c (sprint_doubles): Add two new tests.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/libc/ChangeLog.diff?cvsroot=glibconly_with_tag=glibc-2_5-branchr1=1.10362.2.96r2=1.10362.2.97
http://sourceware.org/cgi-bin/cvsweb.cgi/libc/stdio-common/printf_fp.c.diff?cvsroot=glibconly_with_tag=glibc-2_5-branchr1=1.58.2.3r2=1.58.2.4
http://sourceware.org/cgi-bin/cvsweb.cgi/libc/stdio-common/tfformat.c.diff?cvsroot=glibconly_with_tag=glibc-2_5-branchr1=1.7.8.2r2=1.7.8.3
Reply at: https://bugs.launchpad.net/glibc/+bug/128355/comments/9
** Changed in: glibc
