Re: CVS commit: src

[Joerg Sonnenberger <joerg%bec.de@localhost>]

On Mon, Oct 25, 2021 at 07:54:45AM +0000, Ryo Shimizu wrote:
> Module Name:	src
> Committed By:	ryo
> Date:		Mon Oct 25 07:54:44 UTC 2021
> 
> Modified Files:
> 	src/share/mk: bsd.README bsd.lib.mk
> 	src/sys/conf: Makefile.kern.inc
> 	src/sys/lib/libkern: Makefile.libkern
> 
> Log Message:
> In some arch, _mcount() would be called recursively when built with COPTS=-O0.
> 
> Normally, functions called from mcount.c are expected to be expanded inline,
> so _mcount() will never be called recursively. But when build with COPTS=-O0,
> `static inline' functions aren't inlined, and _mcount() will be called
> recursively.

So why not fix that by actually using always_inline (i.e.
__always_inline)?

Joerg