1 files changed, 0 insertions, 23 deletions
diff --git a/m4/explicit_bzero.m4 b/m4/explicit_bzero.m4
deleted file mode 100644
index 3b4ef8c3cc5..00000000000
--- a/m4/explicit_bzero.m4
+++ /dev/null
@@ -1,23 +0,0 @@
-dnl Copyright 2017-2022 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([gl_FUNC_EXPLICIT_BZERO],
-[
-  AC_REQUIRE([gl_STRING_H_DEFAULTS])
-
-  dnl Persuade glibc <string.h> to declare explicit_bzero.
-  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
-
-  AC_CHECK_FUNCS_ONCE([explicit_bzero])
-  if test $ac_cv_func_explicit_bzero = no; then
-    HAVE_EXPLICIT_BZERO=0
-  fi
-])
-
-AC_DEFUN([gl_PREREQ_EXPLICIT_BZERO],
-[
-  AC_CHECK_FUNCS([explicit_memset])
-  AC_CHECK_FUNCS_ONCE([memset_s])
-])