Brings following changes
* f47a8cdd ldso: fix invalid early references to extern-linkage libc.page_size
* 377218cb pthread_atfork: fix return value on malloc failure
* 29e43191 fix double-processing of DT_RELR relocations in ldso relocating itself
* b50eb8c3 fix strverscmp comparison of digit sequence with non-digits
* ad5dcd39 fix async thread cancellation stack alignment
* 8f925945 fix return value of gethostby{name[2],addr} with no result but no error
* 63402be2 clean up dns_parse_callback
* 0a7b4323 dns response handling: don't treat too many addresses as an error
* 41603c77 dns response handling: ignore presence of wrong-type RRs
* cf76df0e fix missing synchronization of pthread TSD keys with MT-fork
* 5ff3eea9 fgets: avoid arithmetic overflow when n==INT_MIN is passed
* d8f35e29 fix AS-safety of close when aio is in use and fd map is expanded
* 26c76a90 fix use of uninitialized dummy_fut in aio_suspend
* aebd6a36 fix potential deadlock between multithreaded fork and aio
* d64148a8 fix potential unsynchronized access to killlock state at thread exit
* 36b72cd6 fix potential deadlock in dlerror buffer handling at thread exit
* 833a4691 configure: disable TBAA optimization because most compilers are buggy
* e6e82132 disable MADV_FREE usage in mallocng
* 25e6fee2 remove LFS64 programming interfaces (macro-only) from _GNU_SOURCE
* 246f1c81 remove LFS64 symbol aliases; replace with dynamic linker remapping
* dec8f0a4 dns query core: detect udp truncation at recv time
* 8c408937 getaddrinfo dns lookup: use larger answer buffer to handle long CNAMEs
* 759bf785 arpa/nameser.h: update RR types list
* 51d4669f dns: implement tcp fallback in __res_msend query core
* e2e95176 res_send: use a temp buffer if caller's buffer is under 512 bytes
* c87d75f2 adapt res_msend DNS query core for working with multiple sockets
* 85050ac5 getaddrinfo: add EAI_NODATA error code to distinguish NODATA vs NxDomain
(From OE-Core rev: 3b27f6356a3bf0138da0c3dcd87aa8e4a93ae56b)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Poky
Poky is an integration of various components to form a pre-packaged build system and development environment which is used as a development and validation tool by the Yocto Project. It features support for building customised embedded style device images and custom containers. There are reference demo images ranging from X11/GTK+ to Weston, commandline and more. The system supports cross-architecture application development using QEMU emulation and a standalone toolchain and SDK suitable for IDE integration.
Additional information on the specifics of hardware that Poky supports is available in README.hardware. Further hardware support can easily be added in the form of BSP layers which extend the systems capabilities in a modular way. Many layers are available and can be found through the layer index.
As an integration layer Poky consists of several upstream projects such as BitBake, OpenEmbedded-Core, Yocto documentation, the 'meta-yocto' layer which has configuration and hardware support components. These components are all part of the Yocto Project and OpenEmbedded ecosystems.
The Yocto Project has extensive documentation about the system including a reference manual which can be found at https://docs.yoctoproject.org/
OpenEmbedded is the build architecture used by Poky and the Yocto project. For information about OpenEmbedded, see the OpenEmbedded website.
Contribution Guidelines
The project works using a mailing list patch submission process. Patches should be sent to the mailing list for the repository the components originate from (see below). Throughout the Yocto Project, the README files in the component in question should detail where to send patches, who the maintainers are and where bugs should be reported.
A guide to submitting patches to OpenEmbedded is available at:
https://www.openembedded.org/wiki/How_to_submit_a_patch_to_OpenEmbedded
There is good documentation on how to write/format patches at:
https://www.openembedded.org/wiki/Commit_Patch_Message_Guidelines
Where to Send Patches
As Poky is an integration repository (built using a tool called combo-layer), patches against the various components should be sent to their respective upstreams:
OpenEmbedded-Core (files in meta/, meta-selftest/, meta-skeleton/, scripts/):
- Git repository: https://git.openembedded.org/openembedded-core/
- Mailing list: openembedded-core@lists.openembedded.org
BitBake (files in bitbake/):
- Git repository: https://git.openembedded.org/bitbake/
- Mailing list: bitbake-devel@lists.openembedded.org
Documentation (files in documentation/):
- Git repository: https://git.yoctoproject.org/cgit/cgit.cgi/yocto-docs/
- Mailing list: docs@lists.yoctoproject.org
meta-yocto (files in meta-poky/, meta-yocto-bsp/):
- Git repository: https://git.yoctoproject.org/cgit/cgit.cgi/meta-yocto
- Mailing list: poky@lists.yoctoproject.org
If in doubt, check the openembedded-core git repository for the content you intend to modify as most files are from there unless clearly one of the above categories. Before sending, be sure the patches apply cleanly to the current git repository branch in question.