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Posted to issues@stdcxx.apache.org by "Martin Sebor (JIRA)" <ji...@apache.org> on 2008/01/23 23:13:34 UTC
[jira] Assigned: (STDCXX-544) [gcc] use __builtin functions
[ https://issues.apache.org/jira/browse/STDCXX-544?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Martin Sebor reassigned STDCXX-544:
-----------------------------------
Assignee: Martin Sebor
> [gcc] use __builtin functions
> -----------------------------
>
> Key: STDCXX-544
> URL: https://issues.apache.org/jira/browse/STDCXX-544
> Project: C++ Standard Library
> Issue Type: Improvement
> Components: Build
> Affects Versions: 4.1.2, 4.1.3, 4.1.4, 4.2.0
> Environment: gcc
> Reporter: Mark Brown
> Assignee: Martin Sebor
> Fix For: 4.2.1
>
> Original Estimate: 8h
> Remaining Estimate: 8h
>
> Gcc provides many built-in equivalents of C library functions like memcpy or strlen for optimization purposes. stdcxx should take advantage of them when possible to deliver better performance.
> http://gcc.gnu.org/onlinedocs/gcc-4.1.2/gcc/Other-Builtins.html#Other-Builtins
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