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
..
kernel.c	Switch from _Noreturn to __attribute__((noreturn))	2022-03-23 08:51:00 -07:00
Makefile.am	Use _Noreturn (C11; GNU89) properly	2022-03-04 16:25:22 -08:00
taskq.c	Switch from _Noreturn to __attribute__((noreturn))	2022-03-23 08:51:00 -07:00
util.c	libzpool: fix unused, remove argsused	2021-12-23 09:42:47 -08:00