From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Fri, 1 Jun 2018 13:41:18 +0000 (+0200)
Subject: Use memcpy instead of strncpy.
X-Git-Tag: v3.20~171
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/1b20262984851a23b2e9d8c6b39b6be7a6db54bd?ds=sidebyside

Use memcpy instead of strncpy.

Fix build error with gcc 8.1:
error: 'strncpy' specified bound depends on the length of the source argument [-Werror=stringop-overflow=]
---

diff --git a/src/xbt/RngStream.c b/src/xbt/RngStream.c
index f1420ff10b..b3c1fbe8af 100644
--- a/src/xbt/RngStream.c
+++ b/src/xbt/RngStream.c
@@ -287,7 +287,7 @@ RngStream RngStream_CreateStream (const char name[])
    if (name) {
       len = strlen (name);
       g->name = (char *) xbt_malloc ((len + 1) * sizeof (char));
-      strncpy (g->name, name, len + 1);
+      memcpy(g->name, name, len + 1);
    } else
       g->name = 0;
    g->Anti = 0;