[ClangScanDeps][test] Add -fmodules-cache-path=DIR/cache to make diag…

…nostics.c hermetic Otherwise it may access sys::path::cache_directory/clang/ModuleCache which may not be writable.
llvm · Sep 13, 2021 · 0867c01 · 0867c01
1 parent dc08cfa
commit 0867c01
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/clang/test/ClangScanDeps/Inputs/diagnostics/cdb.json.template b/clang/test/ClangScanDeps/Inputs/diagnostics/cdb.json.template
@@ -1,7 +1,7 @@
 [
   {
     "directory": "DIR",
-    "command": "clang -c DIR/tu.c -fmodules -target i386-apple-ios14.0-simulator -Wno-error=invalid-ios-deployment-target -o DIR/tu.o",
+    "command": "clang -c DIR/tu.c -fmodules -target i386-apple-ios14.0-simulator -fmodules-cache-path=DIR/cache -Wno-error=invalid-ios-deployment-target -o DIR/tu.o",
     "file": "DIR/tu.c"
   }
 ]