S390: Fix introduction of __wcscpy and weak wcscpy symbols.

The recent commit 81a14439417552324ec6ca71f65ddf8e7cdd51c7
has introduced __wcscpy, __GI___wcscpy and the weak alias wcscpy.
This patch also introduces those symbols if glibc is build
with CFLAGS="-march=z13" where the ifunc is omitted.

ChangeLog:

	* sysdeps/s390/wcscpy-vx.S: Add strong aliases to
	__wcscpy, __GI___wcscpy and weak alias to wcscpy.

diff --git a/ChangeLog b/ChangeLog
index 92615ed..85506ef 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2019-03-01  Stefan Liebler  <stli@linux.ibm.com>
+
+       * sysdeps/s390/wcscpy-vx.S: Add strong aliases to
+       __wcscpy, __GI___wcscpy and weak alias to wcscpy.
+
 2019-03-01  Florian Weimer  <fweimer@redhat.com>
 
        [BZ #20271]

diff --git a/sysdeps/s390/wcscpy-vx.S b/sysdeps/s390/wcscpy-vx.S
index e797fec..5fe110f 100644 (file)
--- a/sysdeps/s390/wcscpy-vx.S
+++ b/sysdeps/s390/wcscpy-vx.S
@@ -111,6 +111,10 @@ ENTRY(WCSCPY_Z13)
 END(WCSCPY_Z13)
 
 # if ! HAVE_WCSCPY_IFUNC
-strong_alias (WCSCPY_Z13, wcscpy)
+strong_alias (WCSCPY_Z13, __wcscpy)
+weak_alias (__wcscpy, wcscpy)
+#  if defined SHARED && IS_IN (libc)
+strong_alias (__wcscpy, __GI___wcscpy)
+#  endif
 # endif
 #endif