From: LLVM Packaging Team <pkg-llvm-team@lists.alioth.debian.org>
Date: Wed, 30 Oct 2024 20:56:13 +0000 (+0100)
Subject: wasm-compiler-rt-default
X-Git-Tag: archive/raspbian/1%19.1.3-1+rpi1~18
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=083dd6c933d2b3134cd1e5abb1f2f78053cb43b6;p=llvm-toolchain-19.git

wasm-compiler-rt-default

===================================================================

Gbp-Pq: Topic wasm
Gbp-Pq: Name wasm-compiler-rt-default.diff
---

diff --git a/clang/lib/Driver/ToolChains/WebAssembly.cpp b/clang/lib/Driver/ToolChains/WebAssembly.cpp
index b78bc366ad..dda3dcc152 100644
--- a/clang/lib/Driver/ToolChains/WebAssembly.cpp
+++ b/clang/lib/Driver/ToolChains/WebAssembly.cpp
@@ -457,6 +457,18 @@ ToolChain::RuntimeLibType WebAssembly::GetDefaultRuntimeLibType() const {
   return ToolChain::RLT_CompilerRT;
 }
 
+ToolChain::RuntimeLibType WebAssembly::GetRuntimeLibType(
+    const ArgList &Args) const {
+  if (Arg *A = Args.getLastArg(options::OPT_rtlib_EQ)) {
+    StringRef Value = A->getValue();
+    if (Value != "compiler-rt")
+      getDriver().Diag(clang::diag::err_drv_unsupported_rtlib_for_platform)
+          << Value << "WebAssembly";
+  }
+
+  return ToolChain::RLT_CompilerRT;
+}
+
 ToolChain::CXXStdlibType
 WebAssembly::GetCXXStdlibType(const ArgList &Args) const {
   if (Arg *A = Args.getLastArg(options::OPT_stdlib_EQ)) {
diff --git a/clang/lib/Driver/ToolChains/WebAssembly.h b/clang/lib/Driver/ToolChains/WebAssembly.h
index 76e0ca39bd..2f88a461e9 100644
--- a/clang/lib/Driver/ToolChains/WebAssembly.h
+++ b/clang/lib/Driver/ToolChains/WebAssembly.h
@@ -56,6 +56,7 @@ private:
                         llvm::opt::ArgStringList &CC1Args,
                         Action::OffloadKind DeviceOffloadKind) const override;
   RuntimeLibType GetDefaultRuntimeLibType() const override;
+  RuntimeLibType GetRuntimeLibType(const llvm::opt::ArgList &Args) const override;
   CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
   void
   AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,