[clang] [clang][offload] Propagate -v and --cuda-path to linker-wrapper subco… (PR #186007)

[Artem Belevich via cfe-commits]

https://github.com/Artem-B created https://github.com/llvm/llvm-project/pull/186007

…mmands

Needed for clang-nvlink-wrapper to find nvlink in the CUDA install dir.

>From 8538ff73ab17f3997a65738b9bd8e392580ccf58 Mon Sep 17 00:00:00 2001
From: Artem Belevich <tra at google.com>
Date: Wed, 11 Mar 2026 16:52:27 -0700
Subject: [PATCH] [clang][offload] Propagate -v and --cuda-path to
 linker-wrapper subcommands

Needed for clang-nvlink-wrapper to find nvlink in the CUDA install dir.
---
 clang/tools/clang-linker-wrapper/ClangLinkerWrapper.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/clang/tools/clang-linker-wrapper/ClangLinkerWrapper.cpp b/clang/tools/clang-linker-wrapper/ClangLinkerWrapper.cpp
index 9e24a9c26d897..bbd595e6db0d2 100644
--- a/clang/tools/clang-linker-wrapper/ClangLinkerWrapper.cpp
+++ b/clang/tools/clang-linker-wrapper/ClangLinkerWrapper.cpp
@@ -537,6 +537,13 @@ Expected<StringRef> clang(ArrayRef<StringRef> InputFiles, const ArgList &Args,
       Args.MakeArgString("--target=" + Triple.getTriple()),
   };
 
+  if (Verbose)
+    CmdArgs.push_back("-v");
+
+  if (!CudaBinaryPath.empty())
+    CmdArgs.push_back(
+         Args.MakeArgString("--cuda-path=" + CudaBinaryPath));
+
   if (!Arch.empty())
     Triple.isAMDGPU() ? CmdArgs.push_back(Args.MakeArgString("-mcpu=" + Arch))
                       : CmdArgs.push_back(Args.MakeArgString("-march=" + Arch));