0000768: uClibc++ does not provide <limits> - BusyBox Bug and Patch Tracking

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Category

Severity

Reproducibility

Date Submitted

Last Update

0000768

[uClibc++] Other

feature

always

03-04-06 11:15

06-25-06 15:33

Reporter

dcas

View Status

public

Assigned To

gkajmowi

Priority

normal

Resolution

open

Status

confirmed

Product Version

0.2.0

Summary

0000768: uClibc++ does not provide <limits>

Description

uClibc++ does not provide an implementation of the <limits> include file. The <limits> include file should define the std::numeric_limits type.

Additional Information

HP's user documentation has a good description of numeric_limits.

http://h30097.www3.hp.com/cplus/numeric_limits_3c__std.htm [^]

I have attached a patch of a very crude implementation. It only specializes the template for type double. It is based on HP's documentation and the implementation that is distributed with gcc.

Attached Files

limits.patch [^] (4,443 bytes) 03-04-06 11:15

Relationships

Notes
(0001447) gkajmowi 06-25-06 15:33	Version 0.2.1 will contain a preliminary <limits>. Unfortunately, I do not know how to properly implement a better one. The implementation you attached depended upon values internal to GCC or libstdC++ - I could not get it to build. I put in as much as possible, but there is no guarantee that what I put in will be useful and not counterproductive;.

Issue History
Date Modified	Username	Field	Change
03-04-06 11:15	dcas	New Issue
03-04-06 11:15	dcas	Status	new => assigned
03-04-06 11:15	dcas	Assigned To	=> gkajmowi
03-04-06 11:15	dcas	File Added: limits.patch
06-25-06 15:33	gkajmowi	Note Added: 0001447
06-25-06 15:33	gkajmowi	Status	assigned => confirmed