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glibc 2.7
- From: Ulrich Drepper <drepper at redhat dot com>
- To: GNU libc devel <libc-alpha at sources dot redhat dot com>
- Date: Wed, 17 Oct 2007 22:43:36 -0700
- Subject: glibc 2.7
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The current cvs head has been tagged as glibc-2_7, the official glibc
2.7 release. It has been tested extensively as part of rawhide and as
part of the test releases for the upcoming Fedora 8 release. There are
no known regressions so far. On platforms other than x86 and x86-64
parts of the math test suite fail, but I reported this some time ago. A
patch is still forthcoming from the interested parties. This is no
regression, though, it's just a new test which still fails.
The user-visible changes in this release include:
* More checking functions: fread, fread_unlocked, open*, mq_open.
Implemented by Jakub Jelinek and Ulrich Drepper.
* Extend fortification to C++. Implemented by Jakub Jelinek.
* Implement 'm' modifier for scanf. Add stricter C99/SUS compliance
by not recognizing 'a' as a modifier when those specs are requested.
Implemented by Jakub Jelinek.
* PPC optimizations to math and string functions.
Implemented by Steven Munroe.
* New interfaces: mkostemp, mkostemp64. Like mkstemp* but allow
additional options to be passed. Implemented by Ulrich Drepper.
* More CPU set manipulation functions. Implemented by Ulrich Drepper.
* New Linux interfaces: signalfd, eventfd, eventfd_read, and
eventfd_write. Implemented by Ulrich Drepper.
* Handle private futexes in the NPTL implementation.
Implemented by Jakub Jelinek and Ulrich Drepper.
* Add support for O_CLOEXEC. Implement in Hurd. Use throughout libc.
Implemented by Roland McGrath and Ulrich Drepper.
* Linux/x86-64 vDSO support. Implemented by Ulrich Drepper.
* SHA-256 and SHA-512 based password encryption.
Implemented by Ulrich Drepper.
* New locales: ber_DZ, ber_MA, en_NG, fil_PH, fur_IT, fy_DE, ha_NG,
ig_NG, ik_CA, iu_CA, li_BE, li_NL, nds_DE, nds_NL, pap_AN, sc_IT,
tk_TM, ug_CN, yo_NG.
+ New iconv modules: MAC-CENTRALEUROPE, ISO-8859-9E, KOI8-RU.
Implemented by Ulrich Drepper.
The next release, version 2.8, will as now usual be in about 6 months.
The cvs trunk will right away be used for the 2.8 development. The
branch for the 2.7 release is named glibc-2_7-branch. Whether it will
actually be actively maintained depends on the time available.
- --
â Ulrich Drepper â Red Hat, Inc. â 444 Castro St â Mountain View, CA â
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