https://github.com/jeremyd2019 created https://github.com/llvm/llvm-project/pull/143166
This was in older patches for Cygwin support, but was somehow lost in the latest rounds. >From d3b165f3db087d9255c5c9e40b7636d79fc57c6e Mon Sep 17 00:00:00 2001 From: Jeremy Drake <git...@jdrake.com> Date: Fri, 6 Jun 2025 09:04:10 -0700 Subject: [PATCH] [Clang][Cygwin] Use correct BuiltinVaListKind. This was in older patches for Cygwin support, but was somehow lost in the latest rounds. --- clang/lib/Basic/Targets/X86.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/clang/lib/Basic/Targets/X86.h b/clang/lib/Basic/Targets/X86.h index 3d58be8f898c6..b3fe98c5c742f 100644 --- a/clang/lib/Basic/Targets/X86.h +++ b/clang/lib/Basic/Targets/X86.h @@ -984,6 +984,10 @@ class LLVM_LIBRARY_VISIBILITY CygwinX86_64TargetInfo : public X86_64TargetInfo { this->WCharType = TargetInfo::UnsignedShort; } + BuiltinVaListKind getBuiltinVaListKind() const override { + return TargetInfo::CharPtrBuiltinVaList; + } + void getTargetDefines(const LangOptions &Opts, MacroBuilder &Builder) const override { X86_64TargetInfo::getTargetDefines(Opts, Builder); _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits