fix: replace report_fatal_error with Diags and exit

[woruyu]

Summary
This PR resolves #147187

[llvmbot]

@llvm/pr-subscribers-clang-driver

@llvm/pr-subscribers-clang

Author: woruyu (woruyu)

Changes

Summary
This PR resolves #147187

---

Full diff: https://github.com/llvm/llvm-project/pull/147959.diff

3 Files Affected:

• (modified) clang/include/clang/Basic/SanitizerSpecialCaseList.h (+3-2)
• (modified) clang/lib/Basic/NoSanitizeList.cpp (+2-1)
• (modified) clang/lib/Basic/SanitizerSpecialCaseList.cpp (+7-2)

diff --git a/clang/include/clang/Basic/SanitizerSpecialCaseList.h b/clang/include/clang/Basic/SanitizerSpecialCaseList.h
index cf7485909e409..72cdcf7c467f0 100644
--- a/clang/include/clang/Basic/SanitizerSpecialCaseList.h
+++ b/clang/include/clang/Basic/SanitizerSpecialCaseList.h
@@ -14,6 +14,7 @@
 #ifndef LLVM_CLANG_BASIC_SANITIZERSPECIALCASELIST_H
 #define LLVM_CLANG_BASIC_SANITIZERSPECIALCASELIST_H
 
+#include "clang/Basic/Diagnostic.h"
 #include "clang/Basic/LLVM.h"
 #include "clang/Basic/Sanitizers.h"
 #include "llvm/ADT/StringRef.h"
@@ -37,8 +38,8 @@ class SanitizerSpecialCaseList : public llvm::SpecialCaseList {
          std::string &Error);
 
   static std::unique_ptr<SanitizerSpecialCaseList>
-  createOrDie(const std::vector<std::string> &Paths,
-              llvm::vfs::FileSystem &VFS);
+  createOrDie(const std::vector<std::string> &Paths, llvm::vfs::FileSystem &VFS,
+              DiagnosticsEngine &Diags);
 
   // Query ignorelisted entries if any bit in Mask matches the entry's section.
   bool inSection(SanitizerMask Mask, StringRef Prefix, StringRef Query,
diff --git a/clang/lib/Basic/NoSanitizeList.cpp b/clang/lib/Basic/NoSanitizeList.cpp
index 96f79fb2a2a29..1ae304fbd2132 100644
--- a/clang/lib/Basic/NoSanitizeList.cpp
+++ b/clang/lib/Basic/NoSanitizeList.cpp
@@ -22,7 +22,8 @@ using namespace clang;
 NoSanitizeList::NoSanitizeList(const std::vector<std::string> &NoSanitizePaths,
                                SourceManager &SM)
     : SSCL(SanitizerSpecialCaseList::createOrDie(
-          NoSanitizePaths, SM.getFileManager().getVirtualFileSystem())),
+          NoSanitizePaths, SM.getFileManager().getVirtualFileSystem(),
+          SM.getDiagnostics())),
       SM(SM) {}
 
 NoSanitizeList::~NoSanitizeList() = default;
diff --git a/clang/lib/Basic/SanitizerSpecialCaseList.cpp b/clang/lib/Basic/SanitizerSpecialCaseList.cpp
index f7bc1d5545d75..51a09b341f495 100644
--- a/clang/lib/Basic/SanitizerSpecialCaseList.cpp
+++ b/clang/lib/Basic/SanitizerSpecialCaseList.cpp
@@ -30,11 +30,16 @@ SanitizerSpecialCaseList::create(const std::vector<std::string> &Paths,
 
 std::unique_ptr<SanitizerSpecialCaseList>
 SanitizerSpecialCaseList::createOrDie(const std::vector<std::string> &Paths,
-                                      llvm::vfs::FileSystem &VFS) {
+                                      llvm::vfs::FileSystem &VFS,
+                                      DiagnosticsEngine &Diags) {
   std::string Error;
   if (auto SSCL = create(Paths, VFS, Error))
     return SSCL;
-  llvm::report_fatal_error(StringRef(Error));
+  unsigned DiagID = Diags.getCustomDiagID(clang::DiagnosticsEngine::Error,
+                                          "failed to load NoSanitize file: %0");
+
+  Diags.Report(DiagID) << Error;
+  exit(1);
 }
 
 void SanitizerSpecialCaseList::createSanitizerSections() {

[woruyu]

@hstk30-hw This patch is now ready for review.

[hstk30-hw]

Need a test case at least.

[woruyu]

Need a test case at least.

Done!

[hstk30-hw]

@shafik Take a look, pls.