mirror_zfs/lib
Brian Behlendorf 460748d4ae
Switch from _Noreturn to __attribute__((noreturn))
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
2022-03-23 08:51:00 -07:00
..
libavl lib{efi,avl,share,tpool,zfs_core,zfsbootenv,zutil}: -fvisibility=hidden 2021-06-09 17:04:32 -07:00
libefi Integrate carcass of libspl/i/s/vtoc.h into i/s/efi_partition.h 2022-03-15 15:13:54 -07:00
libicp module: icp: rip out modhash. Replace the one user with AVL 2022-02-15 16:24:59 -08:00
libnvpair Forbid b{copy,zero,cmp}(). Don't include <strings.h> for <string.h> 2022-03-15 15:13:48 -07:00
libshare Forbid b{copy,zero,cmp}(). Don't include <strings.h> for <string.h> 2022-03-15 15:13:48 -07:00
libspl Integrate carcass of libspl/i/s/vtoc.h into i/s/efi_partition.h 2022-03-15 15:13:54 -07:00
libtpool libtpool: -Wno-clobbered 2022-02-18 09:34:25 -08:00
libunicode cppcheck: integrete cppcheck 2021-01-26 16:12:26 -08:00
libuutil Switch from _Noreturn to __attribute__((noreturn)) 2022-03-23 08:51:00 -07:00
libzfs libzfs: tokenise consistently with zfs and zpool 2022-03-15 15:14:38 -07:00
libzfs_core libzfs_core: lzc_send_wraper: maximise pipe buffer for existing pipes 2022-03-08 09:33:12 -08:00
libzfsbootenv Rename fallthrough to zfs_fallthrough 2022-02-15 08:58:59 -08:00
libzpool Switch from _Noreturn to __attribute__((noreturn)) 2022-03-23 08:51:00 -07:00
libzstd Explode zstd 1.4.5 into separate upstream files 2022-03-01 13:55:12 -08:00
libzutil zed: Fix mpath autoreplace on Centos 7 2022-03-18 14:06:40 -07:00
Makefile.am Simplify and document OpenZFS library dependencies 2021-10-07 11:31:26 -06:00