diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index fc9dcac563a..8fa0a46c9e0 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2020-07-13  Gary Benson <gbenson@redhat.com>
+
+	* gdb.arch/i386-sse.c (have_sse) <edx>: Make unsigned.
+
 2020-07-13  Gary Benson <gbenson@redhat.com>
 
 	* gdb.base/bigcore.c (main): Use a volatile pointer when
diff --git a/gdb/testsuite/gdb.arch/i386-sse.c b/gdb/testsuite/gdb.arch/i386-sse.c
index 72250e024f3..bd9bc1aff37 100644
--- a/gdb/testsuite/gdb.arch/i386-sse.c
+++ b/gdb/testsuite/gdb.arch/i386-sse.c
@@ -51,7 +51,7 @@ v4sf_t data[] =
 int
 have_sse (void)
 {
-  int edx;
+  unsigned int edx;
 
   if (!x86_cpuid (1, NULL, NULL, NULL, &edx))
     return 0;