[clang] [SystemZ][z/OS] Mark text files as text in ClangScanDeps (PR #127514)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Abhina Sree (abhina-sree)

<details>
<summary>Changes</summary>

This patch continues the work that was started here https://reviews.llvm.org/D99426 to correctly open text files in text mode.

---
Full diff: https://github.com/llvm/llvm-project/pull/127514.diff


1 Files Affected:

- (modified) clang/tools/clang-scan-deps/ClangScanDeps.cpp (+3-3) 


``````````diff
diff --git a/clang/tools/clang-scan-deps/ClangScanDeps.cpp b/clang/tools/clang-scan-deps/ClangScanDeps.cpp
index 9cdb1eae56187..0849782a7354b 100644
--- a/clang/tools/clang-scan-deps/ClangScanDeps.cpp
+++ b/clang/tools/clang-scan-deps/ClangScanDeps.cpp
@@ -298,12 +298,12 @@ class ResourceDirectoryCache {
     };
     if (llvm::sys::ExecuteAndWait(ClangBinaryPath, PrintResourceDirArgs, {},
                                   Redirects)) {
-      auto ErrorBuf = llvm::MemoryBuffer::getFile(ErrorFile.c_str());
+      auto ErrorBuf = llvm::MemoryBuffer::getFile(ErrorFile.c_str(), /*IsText=*/true);
       llvm::errs() << ErrorBuf.get()->getBuffer();
       return "";
     }
 
-    auto OutputBuf = llvm::MemoryBuffer::getFile(OutputFile.c_str());
+    auto OutputBuf = llvm::MemoryBuffer::getFile(OutputFile.c_str(), /*IsText=*/true);
     if (!OutputBuf)
       return "";
     StringRef Output = OutputBuf.get()->getBuffer().rtrim('\n');
@@ -1032,7 +1032,7 @@ int clang_scan_deps_main(int argc, char **argv, const llvm::ToolContext &) {
         std::unique_ptr<llvm::MemoryBuffer> TU;
         std::optional<llvm::MemoryBufferRef> TUBuffer;
         if (!TranslationUnitFile.empty()) {
-          auto MaybeTU = llvm::MemoryBuffer::getFile(TranslationUnitFile);
+          auto MaybeTU = llvm::MemoryBuffer::getFile(TranslationUnitFile, /*IsText=*/true);
           if (!MaybeTU) {
             llvm::errs() << "cannot open input translation unit: "
                          << MaybeTU.getError().message() << "\n";

``````````

</details>


https://github.com/llvm/llvm-project/pull/127514