Index: test/lit.cfg
===================================================================
--- test/lit.cfg
+++ test/lit.cfg
@@ -275,6 +275,7 @@
                 NOJUNK + r"\bopt\b",
                 r"\bFileCheck\b",
                 r"\bobj2yaml\b",
+                NOJUNK + r"\bsancov\b",
                 r"\byaml2obj\b",
                 r"\byaml-bench\b",
                 r"\bverify-uselistorder\b",
@@ -358,6 +359,8 @@
 # Some tests are "generic" and require a valid default triple
 if config.target_triple:
     config.available_features.add("default_triple")
+    if re.match(r'^x86_64.*-linux', config.target_triple):
+      config.available_features.add("x86_64-linux")
 
 # Native compilation: host arch == default triple arch
 # FIXME: Consider cases that target can be executed
Index: test/tools/sancov/covered_functions.test
===================================================================
--- test/tools/sancov/covered_functions.test
+++ test/tools/sancov/covered_functions.test
@@ -1,3 +1,4 @@
+REQUIRES: x86_64-linux
 RUN: sancov -obj %p/Inputs/test-linux_x86_64 -covered_functions %p/Inputs/test-linux_x86_64.sancov | FileCheck %s
 RUN: sancov -obj %p/Inputs/test-linux_x86_64 -covered_functions %p/Inputs/test-linux_x86_64-1.sancov | FileCheck --check-prefix=MULTIPLE_FILES %s
 RUN: sancov -obj %p/Inputs/test-linux_x86_64 -demangle=0 -covered_functions %p/Inputs/test-linux_x86_64.sancov | FileCheck --check-prefix=NO_DEMANGLE %s
Index: test/tools/sancov/print.test
===================================================================
--- test/tools/sancov/print.test
+++ test/tools/sancov/print.test
@@ -1,3 +1,4 @@
+REQUIRES: x86_64-linux
 RUN: sancov -obj %p/Inputs/test-linux_x86_64 -print %p/Inputs/test-linux_x86_64.sancov | FileCheck %s
 
 CHECK: 0x4db18b