We use libxml2 APIs in the test (e.g. xmlFreeDoc) but not link with -lxml2 which can cause problems: /usr/bin/ld: virschematest.o: undefined reference to symbol &#39;xmlFreeDoc@(a)LIBXML2_2.4.30&#39; //usr/lib/x86_64-linux-gnu/libxml2.so.2: error adding symbols: DSO missing from command line collect2: error: ld returned 1 exit status Makefile:4702: recipe for target 'virschematest' failed Reported-by: Katerina Koukiou <k.koukiou(a)googlemail.com&gt; Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- Pushed under build breaker rule. tests/Makefile.am | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/Makefile.am b/tests/Makefile.am index 9238a73..28070ea 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -1000,7 +1000,7 @@ virtimetest_LDADD = $(LDADDS) virschematest_SOURCES = \ virschematest.c testutils.h testutils.c -virschematest_LDADD = $(LDADDS) +virschematest_LDADD = $(LDADDS) $(LIBXML_LIBS) virstringtest_SOURCES = \ virstringtest.c testutils.h testutils.c -- 2.8.3