From: Alexander Monakov <amonakov@ispras.ru>
Date: Thu, 28 Jun 2018 17:57:29 +0000 (+0300)
Subject: optimize explicit_bzero for size
X-Git-Tag: v1.1.20~48
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=b0d2b3a1e5820271c0f81d4c1fb8972a2f1141f5;p=oweals%2Fmusl.git

optimize explicit_bzero for size

Avoid saving/restoring the incoming argument by reusing memset return
value.
---

diff --git a/src/string/explicit_bzero.c b/src/string/explicit_bzero.c
index 3d270040..f2e12f23 100644
--- a/src/string/explicit_bzero.c
+++ b/src/string/explicit_bzero.c
@@ -3,6 +3,6 @@
 
 void explicit_bzero(void *d, size_t n)
 {
-	memset(d, 0, n);
+	d = memset(d, 0, n);
 	__asm__ __volatile__ ("" : : "r"(d) : "memory");
 }