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-rw-r--r--INSTALL4
1 files changed, 4 insertions, 0 deletions
diff --git a/INSTALL b/INSTALL
index 065a568585..bc761ab98b 100644
--- a/INSTALL
+++ b/INSTALL
@@ -380,6 +380,10 @@ the same syntax as 'test-wrapper-env', the only difference in its
 semantics being starting with an empty set of environment variables
 rather than the ambient set.
 
+   For AArch64 with SVE, when testing the GNU C Library, 'test-wrapper'
+may be set to "SRCDIR/sysdeps/unix/sysv/linux/aarch64/vltest.py
+VECTOR-LENGTH" to change Vector Length.
+
 Installing the C Library
 ========================