svn commit: r322427 - in head/lib/libc: stdlib string tests/string

[Conrad Meyer]

On Sat, Aug 12, 2017 at 8:18 AM, Konstantin Belousov <kib at freebsd.org> wrote:
> Author: kib
> Date: Sat Aug 12 15:18:17 2017
> New Revision: 322427
> URL: https://svnweb.freebsd.org/changeset/base/322427
>
> Log:
>   Improve standard compliance for memset_s() and abort_handler_s().
>
>   abort_handler_s() currently simply calls abort(), though the standard
>   specifies more: "Writes an implementation-defined message to stderr
>   which must include the string pointed to by msg and calls abort()."
>
>   memset_s() is missing error condition "n > smax", and does not invoke
>   the constraint handler after filling the buffer: "following errors are
>   detected at runtime and call the currently installed constraint
>   handler function after storing ch in every location of the destination
>   range [dest, dest+destsz) if dest and destsz are themselves valid",
>   one of the errors is "n > smax" itself.
>
>   Submitted by: Yuri Pankov <yuripv at gmx.com>
>   MFC after:    1 week
>   Differential revision:        https://reviews.freebsd.org/D11991

PR: 221323