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authorNoah Goldstein <goldstein.w.n@gmail.com>2021-10-28 14:41:03 -0500
committerNoah Goldstein <goldstein.w.n@gmail.com>2021-10-28 16:35:50 -0500
commit1d56fd3baeaa67405b8a1d67275b4c6eecac77b8 (patch)
treeb613079dd2355166945000da7b71d23fc1545e26 /sysdeps
parentb3cf94ef15f0bb6ff336907e31ab0064a0381916 (diff)
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x86_64: Add memcmpeq.S to fix disable-multi-arch build
The following commit:

    commit cf4fd28ea453d1a9cec93939bc88b58ccef5437a
    Author: Noah Goldstein <goldstein.w.n@gmail.com>
    Date:   Tue Oct 26 19:43:18 2021 -0500

Broke --disable-multi-arch build for x86_64 because x86_64/memcmpeq.S
was not defined outside of multiarch and the alias for __memcmpeq in
x86_64/memcmp.S was removed.

This commit fixes that issue by adding x86_64/memcmpeq.S.

make xcheck passes on x86_64 with and without --disable-multi-arch
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/x86_64/memcmpeq.S21
1 files changed, 21 insertions, 0 deletions
diff --git a/sysdeps/x86_64/memcmpeq.S b/sysdeps/x86_64/memcmpeq.S
new file mode 100644
index 0000000000..db1756915d
--- /dev/null
+++ b/sysdeps/x86_64/memcmpeq.S
@@ -0,0 +1,21 @@
+/* __memcmpeq optimized with SSE2.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define memcmp	__memcmpeq
+#define USE_AS_MEMCMPEQ	1
+#include "multiarch/memcmp-sse2.S"