1 files changed, 7 insertions, 0 deletions
diff --git a/configure b/configure
index 714e75b..796cec1 100755
--- a/configure
+++ b/configure
@@ -4832,6 +4832,13 @@ if have_backend "dtrace"; then
   trace_backend_stap="no"
   if has 'stap' ; then
     trace_backend_stap="yes"
+
+    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
+    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
+    # instead. QEMU --enable-modules depends on this because the SystemTap
+    # semaphores are linked into the main binary and not the module's shared
+    # object.
+    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
   fi
 fi