diff --git a/debian/changelog b/debian/changelog
index c27fa96d..3527200d 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+llvm-toolchain-11 (1:11.0.0-5) unstable; urgency=medium
+
+  * qualify-clang.sh: skip a fuzzer test in i386 because of
+    https://bugs.llvm.org/show_bug.cgi?id=43677
+
+ -- Sylvestre Ledru <sylvestre@debian.org>  Mon, 02 Nov 2020 12:44:42 +0100
+
 llvm-toolchain-11 (1:11.0.0-4) unstable; urgency=medium
 
   * Cherry-pick some fixes from
diff --git a/debian/qualify-clang.sh b/debian/qualify-clang.sh
index 82389f68..7b1f9f3b 100755
--- a/debian/qualify-clang.sh
+++ b/debian/qualify-clang.sh
@@ -592,9 +592,14 @@ if ! ./a.out 2>&1 | grep -q -E "(Test unit written|PreferSmall)"; then
     exit 42
 fi
 
-clang++-$VERSION -fsanitize=address,fuzzer test_fuzzer.cc
-if ! ./a.out 2>&1 | grep -q "libFuzzer: deadly signal"; then
-    echo "fuzzer failed"
+# do not fail on i386 because of:
+# https://bugs.llvm.org/show_bug.cgi?id=43677
+# https://salsa.debian.org/pkg-llvm-team/llvm-toolchain/-/commit/9d4d39eef90f5106080ab7f4394a5a4d743cac05
+if [ $DEB_HOST_ARCH != "i386" ]; then
+    clang++-$VERSION -fsanitize=address,fuzzer test_fuzzer.cc
+    if ! ./a.out 2>&1 | grep -q "libFuzzer: deadly signal"; then
+        echo "fuzzer failed"
+    fi
 fi
 
 echo 'int main(int argc, char **argv) {