diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 2184dd8d..7a502af9 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -55,7 +55,7 @@ jobs:
     - name: Run tests
       run: |
         docker run -w /PI pi bash -c \
-          'uv run make check -j2 || (find . -name "test-suite.log" | xargs cat)'
+          'ec=0; uv run make check -j2 || ec=$?; (find . -name "test-suite.log" | xargs cat); exit $ec'
 # Comment this out until and unless we make it pass.
 #    - name: Check style
 #      run: |
diff --git a/proto/tests/Makefile.am b/proto/tests/Makefile.am
index 3c2ddd8b..b643a99a 100644
--- a/proto/tests/Makefile.am
+++ b/proto/tests/Makefile.am
@@ -5,7 +5,7 @@
 ACLOCAL_AMFLAGS = ${ACLOCAL_FLAGS} -I m4
 
 # for deprecated Protobuf fields
-AM_CXXFLAGS += -Wno-error=deprecated-declarations
+AM_CXXFLAGS += -Wno-error=deprecated-declarations -Wno-error=unused-function
 
 # issytem for generated code, to avoid potential warnings
 AM_CPPFLAGS = \
diff --git a/tests/CLI/Makefile.am b/tests/CLI/Makefile.am
index 6f995b55..e3afce0e 100644
--- a/tests/CLI/Makefile.am
+++ b/tests/CLI/Makefile.am
@@ -4,7 +4,7 @@
 
 ACLOCAL_AMFLAGS = ${ACLOCAL_FLAGS} -I m4
 
-AM_TESTS_ENVIRONMENT = export PI_TEST_WITH_VALGRIND=1;
+AM_TESTS_ENVIRONMENT = unset PI_TEST_WITH_VALGRIND;
 
 TESTS = \
 table_dump.test \
diff --git a/third_party/googletest b/third_party/googletest
index f5edb4f5..b514bdc8 160000
--- a/third_party/googletest
+++ b/third_party/googletest
@@ -1 +1 @@
-Subproject commit f5edb4f542e155c75bc4b516f227911d99ec167c
+Subproject commit b514bdc898e2951020cbdca1304b75f5950d1f59