Port ubsan nullability.c test to Windows

Two issues:
- Need to add env prefix to be compatible with the lit internal shell
- Need to quote the colon in Windows paths with '"%t.supp"'

diff --git a/compiler-rt/test/ubsan/TestCases/Misc/nullability.c b/compiler-rt/test/ubsan/TestCases/Misc/nullability.c
index 50295fe..a68d0f8 100644 (file)
--- a/compiler-rt/test/ubsan/TestCases/Misc/nullability.c
+++ b/compiler-rt/test/ubsan/TestCases/Misc/nullability.c
@@ -6,7 +6,7 @@
 // RUN: echo "nullability-arg:nullability.c" > %t.supp
 // RUN: echo "nullability-return:nullability.c" >> %t.supp
 // RUN: echo "nullability-assign:nullability.c" >> %t.supp
-// RUN: UBSAN_OPTIONS=suppressions=%t.supp %run %t 2>&1 | FileCheck -allow-empty -check-prefix=SUPPRESS %s
+// RUN: env UBSAN_OPTIONS=suppressions='"%t.supp"' %run %t 2>&1 | FileCheck -allow-empty -check-prefix=SUPPRESS %s
 // SUPPRESS-NOT: runtime error
 
 // CHECK: nullability.c:[[@LINE+2]]:41: runtime error: null pointer returned from function declared to never return null