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460748d4ae
Parts of the Linux kernel build system struggle with _Noreturn. This results in the following warnings when building on RHEL 8.5, and likely other environments. Switch to using the __attribute__((noreturn)). warning: objtool: dbuf_free_range()+0x2b8: return with modified stack frame warning: objtool: dbuf_free_range()+0x0: stack state mismatch: cfa1=7+40 cfa2=7+8 ... WARNING: EXPORT symbol "arc_buf_size" [zfs.ko] version generation failed, symbol will not be versioned. WARNING: EXPORT symbol "spa_open" [zfs.ko] version generation failed, symbol will not be versioned. ... Additionally, __thread_exit() has been renamed spl_thread_exit() and made a static inline function. This was needed because the kernel will generate a warning for symbols which are __attribute__((noreturn)) and then exported with EXPORT_SYMBOL. While we could continue to use _Noreturn in user space I've also switched it to __attribute__((noreturn)) purely for consistency throughout the code base. Reviewed-by: Ryan Moeller <freqlabs@FreeBSD.org> Reviewed-by: Brian Atkinson <batkinson@lanl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #13238 |
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configure.ac | ||
copy-builtin | ||
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Makefile.am | ||
META | ||
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README.md | ||
RELEASES.md | ||
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zfs.release.in |
OpenZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community. This repository contains the code for running OpenZFS on Linux and FreeBSD.
Official Resources
- Documentation - for using and developing this repo
- ZoL Site - Linux release info & links
- Mailing lists
- OpenZFS site - for conference videos and info on other platforms (illumos, OSX, Windows, etc)
Installation
Full documentation for installing OpenZFS on your favorite operating system can be found at the Getting Started Page.
Contribute & Develop
We have a separate document with contribution guidelines.
We have a Code of Conduct.
Release
OpenZFS is released under a CDDL license.
For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197
Supported Kernels
- The
META
file contains the officially recognized supported Linux kernel versions. - Supported FreeBSD versions are any supported branches and releases starting from 12.2-RELEASE.