1 files changed, 17 insertions, 11 deletions

diff --git a/clang/lib/Driver/SanitizerArgs.cpp b/clang/lib/Driver/SanitizerArgs.cpp
index cc6c5e6ef43..8937197c253 100644
--- a/clang/lib/Driver/SanitizerArgs.cpp
+++ b/clang/lib/Driver/SanitizerArgs.cpp
@@ -557,29 +557,35 @@ SanitizerArgs::SanitizerArgs(const ToolChain &TC,
 
   // Setup blacklist files.
   // Add default blacklist from resource directory.
-  addDefaultBlacklists(D, Kinds, BlacklistFiles);
+  addDefaultBlacklists(D, Kinds, SystemBlacklistFiles);
   // Parse -f(no-)sanitize-blacklist options.
   for (const auto *Arg : Args) {
     if (Arg->getOption().matches(options::OPT_fsanitize_blacklist)) {
       Arg->claim();
       std::string BLPath = Arg->getValue();
       if (llvm::sys::fs::exists(BLPath)) {
-        BlacklistFiles.push_back(BLPath);
-        ExtraDeps.push_back(BLPath);
+        UserBlacklistFiles.push_back(BLPath);
       } else {
         D.Diag(clang::diag::err_drv_no_such_file) << BLPath;
       }
     } else if (Arg->getOption().matches(options::OPT_fno_sanitize_blacklist)) {
       Arg->claim();
-      BlacklistFiles.clear();
-      ExtraDeps.clear();
+      UserBlacklistFiles.clear();
+      SystemBlacklistFiles.clear();
     }
   }
   // Validate blacklists format.
   {
     std::string BLError;
     std::unique_ptr<llvm::SpecialCaseList> SCL(
-        llvm::SpecialCaseList::create(BlacklistFiles, BLError));
+        llvm::SpecialCaseList::create(UserBlacklistFiles, BLError));
+    if (!SCL.get())
+      D.Diag(clang::diag::err_drv_malformed_sanitizer_blacklist) << BLError;
+  }
+  {
+    std::string BLError;
+    std::unique_ptr<llvm::SpecialCaseList> SCL(
+        llvm::SpecialCaseList::create(SystemBlacklistFiles, BLError));
     if (!SCL.get())
       D.Diag(clang::diag::err_drv_malformed_sanitizer_blacklist) << BLError;
   }
@@ -952,15 +958,15 @@ void SanitizerArgs::addArgs(const ToolChain &TC, const llvm::opt::ArgList &Args,
     CmdArgs.push_back(
         Args.MakeArgString("-fsanitize-trap=" + toString(TrapSanitizers)));
 
-  for (const auto &BLPath : BlacklistFiles) {
+  for (const auto &BLPath : UserBlacklistFiles) {
     SmallString<64> BlacklistOpt("-fsanitize-blacklist=");
     BlacklistOpt += BLPath;
     CmdArgs.push_back(Args.MakeArgString(BlacklistOpt));
   }
-  for (const auto &Dep : ExtraDeps) {
-    SmallString<64> ExtraDepOpt("-fdepfile-entry=");
-    ExtraDepOpt += Dep;
-    CmdArgs.push_back(Args.MakeArgString(ExtraDepOpt));
+  for (const auto &BLPath : SystemBlacklistFiles) {
+    SmallString<64> BlacklistOpt("-fsanitize-system-blacklist=");
+    BlacklistOpt += BLPath;
+    CmdArgs.push_back(Args.MakeArgString(BlacklistOpt));
   }
 
   if (MsanTrackOrigins)