On Sun, Feb 25, 2018 at 02:29:43PM +0000, Alan Somers wrote:
> Author: asomers
> Date: Sun Feb 25 14:29:43 2018
> New Revision: 329984
> URL: https://svnweb.freebsd.org/changeset/base/329984
> 
> Log:
>   Don't declare __assfail as static
>   
>   It gets called by dmu_buf_init_user, which is inline but not static.  So it
>   needs global linkage itself.
>   
>   Reported by:        GCC-6
>   MFC after:  17 days
>   X-MFC-With: 329722
> 

Hey Alan,

This commit breaks compiling world with ASAN.

Some applications, like zfs, will fail with this error:

/lib/libuutil.so.2: Undefined symbol "__assfail"

Thanks,

-- 
Shawn Webb
Cofounder and Security Engineer
HardenedBSD

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