wmemchr, wmemcmp, wmemcpy, wmemmove, wmemset: Fix autoconf test.

* m4/wmemchr.m4 (gl_FUNC_WMEMCHR): Link, not only compile, the test
program.
* m4/wmemcmp.m4 (gl_FUNC_WMEMCMP): Likewise.
* m4/wmemcpy.m4 (gl_FUNC_WMEMCPY): Likewise.
* m4/wmemmove.m4 (gl_FUNC_WMEMMOVE): Likewise.
* m4/wmemset.m4 (gl_FUNC_WMEMSET): Likewise.

5 files changed, 10 insertions, 10 deletions

diff --git a/m4/wmemchr.m4 b/m4/wmemchr.m4
index b8bbf07c8b..62bd89ca54 100644
--- a/m4/wmemchr.m4
+++ b/m4/wmemchr.m4
@@ -1,4 +1,4 @@
-# wmemchr.m4 serial 3
+# wmemchr.m4 serial 4
 dnl Copyright (C) 2011-2020 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -10,7 +10,7 @@ AC_DEFUN([gl_FUNC_WMEMCHR],
   dnl We cannot use AC_CHECK_FUNCS here, because the MSVC 9 header files
   dnl provide this function as an inline function definition.
   AC_CACHE_CHECK([for wmemchr], [gl_cv_func_wmemchr],
-    [AC_COMPILE_IFELSE(
+    [AC_LINK_IFELSE(
        [AC_LANG_PROGRAM([[
 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
    <wchar.h>.
diff --git a/m4/wmemcmp.m4 b/m4/wmemcmp.m4
index 4584d1f1f7..701e73fe20 100644
--- a/m4/wmemcmp.m4
+++ b/m4/wmemcmp.m4
@@ -1,4 +1,4 @@
-# wmemcmp.m4 serial 3
+# wmemcmp.m4 serial 4
 dnl Copyright (C) 2011-2020 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -10,7 +10,7 @@ AC_DEFUN([gl_FUNC_WMEMCMP],
   dnl We cannot use AC_CHECK_FUNCS here, because the MSVC 9 header files
   dnl provide this function as an inline function definition.
   AC_CACHE_CHECK([for wmemcmp], [gl_cv_func_wmemcmp],
-    [AC_COMPILE_IFELSE(
+    [AC_LINK_IFELSE(
        [AC_LANG_PROGRAM([[
 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
    <wchar.h>.
diff --git a/m4/wmemcpy.m4 b/m4/wmemcpy.m4
index 3309248b5c..c9d749d689 100644
--- a/m4/wmemcpy.m4
+++ b/m4/wmemcpy.m4
@@ -1,4 +1,4 @@
-# wmemcpy.m4 serial 3
+# wmemcpy.m4 serial 4
 dnl Copyright (C) 2011-2020 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -10,7 +10,7 @@ AC_DEFUN([gl_FUNC_WMEMCPY],
   dnl We cannot use AC_CHECK_FUNCS here, because the MSVC 9 header files
   dnl provide this function as an inline function definition.
   AC_CACHE_CHECK([for wmemcpy], [gl_cv_func_wmemcpy],
-    [AC_COMPILE_IFELSE(
+    [AC_LINK_IFELSE(
        [AC_LANG_PROGRAM([[
 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
    <wchar.h>.
diff --git a/m4/wmemmove.m4 b/m4/wmemmove.m4
index 61598e4e77..adbc12d779 100644
--- a/m4/wmemmove.m4
+++ b/m4/wmemmove.m4
@@ -1,4 +1,4 @@
-# wmemmove.m4 serial 3
+# wmemmove.m4 serial 4
 dnl Copyright (C) 2011-2020 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -10,7 +10,7 @@ AC_DEFUN([gl_FUNC_WMEMMOVE],
   dnl We cannot use AC_CHECK_FUNCS here, because the MSVC 9 header files
   dnl provide this function as an inline function definition.
   AC_CACHE_CHECK([for wmemmove], [gl_cv_func_wmemmove],
-    [AC_COMPILE_IFELSE(
+    [AC_LINK_IFELSE(
        [AC_LANG_PROGRAM([[
 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
    <wchar.h>.
diff --git a/m4/wmemset.m4 b/m4/wmemset.m4
index e6aa3fb889..0148ea301a 100644
--- a/m4/wmemset.m4
+++ b/m4/wmemset.m4
@@ -1,4 +1,4 @@
-# wmemset.m4 serial 3
+# wmemset.m4 serial 4
 dnl Copyright (C) 2011-2020 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -10,7 +10,7 @@ AC_DEFUN([gl_FUNC_WMEMSET],
   dnl We cannot use AC_CHECK_FUNCS here, because the MSVC 9 header files
   dnl provide this function as an inline function definition.
   AC_CACHE_CHECK([for wmemset], [gl_cv_func_wmemset],
-    [AC_COMPILE_IFELSE(
+    [AC_LINK_IFELSE(
        [AC_LANG_PROGRAM([[
 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
    <wchar.h>.