$ cat 0014-clang-disable-multiarch-layout-on-musl.patch

From ce590689a8b7cbbe53c8c5b95e136b4776460a1a Mon Sep 17 00:00:00 2001
From: q66 <q66@chimera-linux.org>
Date: Sat, 4 Nov 2023 09:08:54 +0100
Subject: [PATCH 14/30] clang: disable multiarch layout on musl

---
 clang/lib/Driver/ToolChains/Linux.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/clang/lib/Driver/ToolChains/Linux.cpp b/clang/lib/Driver/ToolChains/Linux.cpp
index 35bf39069..0bedc73de 100644
--- a/clang/lib/Driver/ToolChains/Linux.cpp
+++ b/clang/lib/Driver/ToolChains/Linux.cpp
@@ -47,6 +47,11 @@ std::string Linux::getMultiarchTriple(const Driver &D,
   bool IsMipsR6 = TargetTriple.getSubArch() == llvm::Triple::MipsSubArch_r6;
   bool IsMipsN32Abi = TargetTriple.getEnvironment() == llvm::Triple::GNUABIN32;
 
+  /* we are not multiarch */
+  if (TargetTriple.isMusl()) {
+    return "";
+  }
+
   // For most architectures, just use whatever we have rather than trying to be
   // clever.
   switch (TargetTriple.getArch()) {
-- 
2.47.0