https://github.com/Ariel-Burton created https://github.com/llvm/llvm-project/pull/208115
FAIL: Clang :: Frontend/ast-main.c FAIL: Clang :: Frontend/ast-main.cpp were failing on z/OS; this change fixes these lit failures. >From 64f418283eb074b1bfec9ae2983748a31d989702 Mon Sep 17 00:00:00 2001 From: Ariel Burton <[email protected]> Date: Tue, 7 Jul 2026 17:47:53 -0500 Subject: [PATCH] Write original source langaue when writing and reading AST FAIL: Clang :: Frontend/ast-main.c FAIL: Clang :: Frontend/ast-main.cpp were failing on z/OS; this change fixes these lit failures. --- clang/lib/Serialization/ASTReader.cpp | 1 + clang/lib/Serialization/ASTWriter.cpp | 1 + 2 files changed, 2 insertions(+) diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp index 74a7b51368c28..eb525cda76659 100644 --- a/clang/lib/Serialization/ASTReader.cpp +++ b/clang/lib/Serialization/ASTReader.cpp @@ -6660,6 +6660,7 @@ bool ASTReader::ParseLanguageOptions(const RecordData &Record, bool AllowCompatibleDifferences) { LangOptions LangOpts; unsigned Idx = 0; + LangOpts.LangStd = static_cast<LangStandard::Kind>(Record[Idx++]); #define LANGOPT(Name, Bits, Default, Compatibility, Description) \ LangOpts.Name = Record[Idx++]; #define ENUM_LANGOPT(Name, Type, Bits, Default, Compatibility, Description) \ diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp index 074b0fccdb65d..e1feb7428a8a5 100644 --- a/clang/lib/Serialization/ASTWriter.cpp +++ b/clang/lib/Serialization/ASTWriter.cpp @@ -1621,6 +1621,7 @@ void ASTWriter::WriteControlBlock(Preprocessor &PP, StringRef isysroot) { // Language options. Record.clear(); const LangOptions &LangOpts = PP.getLangOpts(); + Record.push_back(static_cast<unsigned>(LangOpts.LangStd)); #define LANGOPT(Name, Bits, Default, Compatibility, Description) \ Record.push_back(LangOpts.Name); #define ENUM_LANGOPT(Name, Type, Bits, Default, Compatibility, Description) \ _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
