svn commit: r341773 - stable/12/libexec/rtld-elf

[Konstantin Belousov]

Author: kib
Date: Mon Dec 10 00:56:07 2018
New Revision: 341773
URL: https://svnweb.freebsd.org/changeset/base/341773

Log:
  MFC r341439:
  Provide naive but self-contained implementations of memset(3) and
  bzero(3) for rtld.

Modified:
  stable/12/libexec/rtld-elf/rtld.c
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/libexec/rtld-elf/rtld.c
==============================================================================
--- stable/12/libexec/rtld-elf/rtld.c	Mon Dec 10 00:54:18 2018	(r341772)
+++ stable/12/libexec/rtld-elf/rtld.c	Mon Dec 10 00:56:07 2018	(r341773)
@@ -5599,3 +5599,25 @@ rtld_strerror(int errnum)
 		return ("Unknown error");
 	return (sys_errlist[errnum]);
 }
+
+/*
+ * No ifunc relocations.
+ */
+void *
+memset(void *dest, int c, size_t len)
+{
+	size_t i;
+
+	for (i = 0; i < len; i++)
+		((char *)dest)[i] = c;
+	return (dest);
+}
+
+void
+bzero(void *dest, size_t len)
+{
+	size_t i;
+
+	for (i = 0; i < len; i++)
+		((char *)dest)[i] = 0;
+}