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/freebsd/lib/libc/string/
H A Dmemcpy.3diff 50a717a67bc36ba6fb26b70476918f46b8ddf293 Mon Nov 13 18:04:44 CET 2017 Warner Losh <imp@FreeBSD.org> Add notes about overlapping copies.

Add notes to each of these that specifically state that results are
undefined if the strings overlap. In the case of memcpy, we document
the overlapping behavior on FreeBSD (pre-existing). For str*, it is
left unspecified, however, since the default (and x86) implementations
do not handle overlapping strings properly.

PR: 223653
Sponsored by: Netflix
H A Dstrcat.3diff 50a717a67bc36ba6fb26b70476918f46b8ddf293 Mon Nov 13 18:04:44 CET 2017 Warner Losh <imp@FreeBSD.org> Add notes about overlapping copies.

Add notes to each of these that specifically state that results are
undefined if the strings overlap. In the case of memcpy, we document
the overlapping behavior on FreeBSD (pre-existing). For str*, it is
left unspecified, however, since the default (and x86) implementations
do not handle overlapping strings properly.

PR: 223653
Sponsored by: Netflix
H A Dstrcpy.3diff 50a717a67bc36ba6fb26b70476918f46b8ddf293 Mon Nov 13 18:04:44 CET 2017 Warner Losh <imp@FreeBSD.org> Add notes about overlapping copies.

Add notes to each of these that specifically state that results are
undefined if the strings overlap. In the case of memcpy, we document
the overlapping behavior on FreeBSD (pre-existing). For str*, it is
left unspecified, however, since the default (and x86) implementations
do not handle overlapping strings properly.

PR: 223653
Sponsored by: Netflix