diff --git a/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Failure/CHECK-EMPTY.itest b/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Failure/CHECK-EMPTY.itest
index 116c8ff..b449929 100644
--- a/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Failure/CHECK-EMPTY.itest
+++ b/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Failure/CHECK-EMPTY.itest
@@ -1,4 +1,4 @@
-; RUN: printf "String1\nString2" | %expect_exit 1 %FILECHECK_EXEC "%S/CHECK-EMPTY.check" | %FILECHECK_EXEC "%s"
+; RUN: %printf "String1\nString2" | %expect_exit 1 %FILECHECK_EXEC "%S/CHECK-EMPTY.check" | %FILECHECK_EXEC "%s"
 
 ; CHECK: {{^.*}}CHECK-EMPTY.check:2:13: error: CHECK-EMPTY: expected string not found in input
 ; CHECK: CHECK-EMPTY:
diff --git a/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Failure/lit.local.cfg b/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Failure/lit.local.cfg
index fac005a..5aa4b62 100644
--- a/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Failure/lit.local.cfg
+++ b/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Failure/lit.local.cfg
@@ -1,2 +1,2 @@
-if config.is_llvm_filecheck_test or config.is_windows:
+if config.is_llvm_filecheck_test:
     config.unsupported = True
diff --git a/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Success/CHECK-EMPTY.itest b/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Success/CHECK-EMPTY.itest
index 1ad809c..5d93ad5 100644
--- a/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Success/CHECK-EMPTY.itest
+++ b/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Success/CHECK-EMPTY.itest
@@ -1 +1 @@
-; RUN: printf "String1\n\nString2" | %expect_exit 0 --expect-no-content %FILECHECK_EXEC "%S/CHECK-EMPTY.check"
+; RUN: %printf "String1\n\nString2" | %expect_exit 0 --expect-no-content %FILECHECK_EXEC "%S/CHECK-EMPTY.check"
diff --git a/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Success/lit.local.cfg b/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Success/lit.local.cfg
deleted file mode 100644
index c221d78..0000000
--- a/tests/integration/tests/examples/check-commands/CHECK-EMPTY/Success/lit.local.cfg
+++ /dev/null
@@ -1,2 +0,0 @@
-if config.is_windows:
-    config.unsupported = True
diff --git a/tests/integration/tests/examples/check-commands/CHECK-NEXT/Failure/CHECK-NEXT.itest b/tests/integration/tests/examples/check-commands/CHECK-NEXT/Failure/CHECK-NEXT.itest
index 25b2918..8bd2898 100644
--- a/tests/integration/tests/examples/check-commands/CHECK-NEXT/Failure/CHECK-NEXT.itest
+++ b/tests/integration/tests/examples/check-commands/CHECK-NEXT/Failure/CHECK-NEXT.itest
@@ -1,4 +1,4 @@
-; RUN: printf "String1\nfoo\nString2" | %expect_exit 1 %FILECHECK_EXEC "%S/CHECK-NEXT.check" | %FILECHECK_EXEC "%s"
+; RUN: %printf "String1\nfoo\nString2" | %expect_exit 1 %FILECHECK_EXEC "%S/CHECK-NEXT.check" | %FILECHECK_EXEC "%s"
 
 ; CHECK: {{.*}}CHECK-NEXT.check:2:13: error: CHECK-NEXT: is not on the line after the previous match
 ; CHECK: CHECK-NEXT: String2
diff --git a/tests/integration/tests/examples/check-commands/CHECK-NEXT/Failure/lit.local.cfg b/tests/integration/tests/examples/check-commands/CHECK-NEXT/Failure/lit.local.cfg
deleted file mode 100644
index 962acf7..0000000
--- a/tests/integration/tests/examples/check-commands/CHECK-NEXT/Failure/lit.local.cfg
+++ /dev/null
@@ -1,2 +0,0 @@
-if config.is_windows:
-    config.unsupported = True
\ No newline at end of file
diff --git a/tests/integration/tests/examples/check-commands/CHECK-NEXT/Success/CHECK-NEXT.itest b/tests/integration/tests/examples/check-commands/CHECK-NEXT/Success/CHECK-NEXT.itest
index 6b66ee8..b7632b4 100644
--- a/tests/integration/tests/examples/check-commands/CHECK-NEXT/Success/CHECK-NEXT.itest
+++ b/tests/integration/tests/examples/check-commands/CHECK-NEXT/Success/CHECK-NEXT.itest
@@ -1 +1 @@
-; RUN: printf "String1\nString2" | %expect_exit 0 --expect-no-content %FILECHECK_EXEC "%S/CHECK-NEXT.check"
+; RUN: %printf "String1\nString2" | %expect_exit 0 --expect-no-content %FILECHECK_EXEC "%S/CHECK-NEXT.check"
diff --git a/tests/integration/tests/examples/check-commands/CHECK-NEXT/Success/lit.local.cfg b/tests/integration/tests/examples/check-commands/CHECK-NEXT/Success/lit.local.cfg
deleted file mode 100644
index c221d78..0000000
--- a/tests/integration/tests/examples/check-commands/CHECK-NEXT/Success/lit.local.cfg
+++ /dev/null
@@ -1,2 +0,0 @@
-if config.is_windows:
-    config.unsupported = True
diff --git a/tests/integration/tests/examples/check-commands/CHECK-NOT/Success/CHECK-NOT.itest b/tests/integration/tests/examples/check-commands/CHECK-NOT/Success/CHECK-NOT.itest
index 7c0a3e3..43874d1 100644
--- a/tests/integration/tests/examples/check-commands/CHECK-NOT/Success/CHECK-NOT.itest
+++ b/tests/integration/tests/examples/check-commands/CHECK-NOT/Success/CHECK-NOT.itest
@@ -1 +1 @@
-; RUN: printf "String4" | %expect_exit 0 --expect-no-content %FILECHECK_EXEC "%S/CHECK-NOT.check"
+; RUN: %printf "String4" | %expect_exit 0 --expect-no-content %FILECHECK_EXEC "%S/CHECK-NOT.check"
diff --git a/tests/integration/tests/examples/check-commands/CHECK-NOT/Success/lit.local.cfg b/tests/integration/tests/examples/check-commands/CHECK-NOT/Success/lit.local.cfg
deleted file mode 100644
index c221d78..0000000
--- a/tests/integration/tests/examples/check-commands/CHECK-NOT/Success/lit.local.cfg
+++ /dev/null
@@ -1,2 +0,0 @@
-if config.is_windows:
-    config.unsupported = True
diff --git a/tests/integration/tests/invalid_input/03_empty_check_file/lit.local.cfg b/tests/integration/tests/invalid_input/03_empty_check_file/lit.local.cfg
deleted file mode 100644
index c221d78..0000000
--- a/tests/integration/tests/invalid_input/03_empty_check_file/lit.local.cfg
+++ /dev/null
@@ -1,2 +0,0 @@
-if config.is_windows:
-    config.unsupported = True
diff --git a/tests/integration/tests/invalid_input/03_empty_check_file/sample.itest b/tests/integration/tests/invalid_input/03_empty_check_file/sample.itest
index f8787bc..147e5a6 100644
--- a/tests/integration/tests/invalid_input/03_empty_check_file/sample.itest
+++ b/tests/integration/tests/invalid_input/03_empty_check_file/sample.itest
@@ -1,4 +1,4 @@
-; RUN: printf "" | %expect_exit 2 %FILECHECK_EXEC "%S/filecheck.check" | %FILECHECK_TESTER_EXEC "%s" --match-full-lines
+; RUN: %printf "" | %expect_exit 2 %FILECHECK_EXEC "%S/filecheck.check" | %FILECHECK_TESTER_EXEC "%s" --match-full-lines
 
 ; CHECK: error: no check strings found with prefix 'CHECK:'
 ; CHECK-EMPTY
diff --git a/tests/integration/tests/invalid_input/04_nonempty_check_file_but_no_checks/lit.local.cfg b/tests/integration/tests/invalid_input/04_nonempty_check_file_but_no_checks/lit.local.cfg
deleted file mode 100644
index 962acf7..0000000
--- a/tests/integration/tests/invalid_input/04_nonempty_check_file_but_no_checks/lit.local.cfg
+++ /dev/null
@@ -1,2 +0,0 @@
-if config.is_windows:
-    config.unsupported = True
\ No newline at end of file
diff --git a/tests/integration/tests/invalid_input/04_nonempty_check_file_but_no_checks/sample.itest b/tests/integration/tests/invalid_input/04_nonempty_check_file_but_no_checks/sample.itest
index f8787bc..147e5a6 100644
--- a/tests/integration/tests/invalid_input/04_nonempty_check_file_but_no_checks/sample.itest
+++ b/tests/integration/tests/invalid_input/04_nonempty_check_file_but_no_checks/sample.itest
@@ -1,4 +1,4 @@
-; RUN: printf "" | %expect_exit 2 %FILECHECK_EXEC "%S/filecheck.check" | %FILECHECK_TESTER_EXEC "%s" --match-full-lines
+; RUN: %printf "" | %expect_exit 2 %FILECHECK_EXEC "%S/filecheck.check" | %FILECHECK_TESTER_EXEC "%s" --match-full-lines
 
 ; CHECK: error: no check strings found with prefix 'CHECK:'
 ; CHECK-EMPTY
diff --git a/tests/integration/tests/invalid_input/05_one_newline_symbol_input/lit.local.cfg b/tests/integration/tests/invalid_input/05_one_newline_symbol_input/lit.local.cfg
deleted file mode 100644
index c221d78..0000000
--- a/tests/integration/tests/invalid_input/05_one_newline_symbol_input/lit.local.cfg
+++ /dev/null
@@ -1,2 +0,0 @@
-if config.is_windows:
-    config.unsupported = True
diff --git a/tests/integration/tests/invalid_input/05_one_newline_symbol_input/sample.itest b/tests/integration/tests/invalid_input/05_one_newline_symbol_input/sample.itest
index 04fd9b2..96cd49c 100644
--- a/tests/integration/tests/invalid_input/05_one_newline_symbol_input/sample.itest
+++ b/tests/integration/tests/invalid_input/05_one_newline_symbol_input/sample.itest
@@ -1 +1 @@
-; RUN: printf "\n" | %expect_exit 0 --expect-no-content %FILECHECK_EXEC "%S/filecheck.check" 2>&1
+; RUN: %printf "\n" | %expect_exit 0 --expect-no-content %FILECHECK_EXEC "%S/filecheck.check"