[Hurd] Fix -Wswitch in Hurd::getDynamicLinker (NFC)

DamonFool · DamonFool · commit 1b60ddd920e0 · 2024-01-18T07:34:09.000+08:00
llvm-project/clang/lib/Driver/ToolChains/Hurd.cpp:137:11:
 error: 60 enumeration values not handled in switch: 'UnknownArch', 'arm', 'armeb'... [-Werror,-Wswitch]
  switch (getArch()) {
          ^~~~~~~~~
1 error generated.
diff --git a/clang/lib/Driver/ToolChains/Hurd.cpp b/clang/lib/Driver/ToolChains/Hurd.cpp
@@ -139,6 +139,8 @@ std::string Hurd::getDynamicLinker(const ArgList &Args) const {
     return "/lib/ld.so";
   case llvm::Triple::x86_64:
     return "/lib/ld-x86-64.so.1";
+  default:
+    break;
   }
 
   llvm_unreachable("unsupported architecture");

Original file line number	Diff line number	Diff line change
`@@ -139,6 +139,8 @@ std::string Hurd::getDynamicLinker(const ArgList &Args) const {`
`139`	`139`	`return "/lib/ld.so";`
`140`	`140`	`case llvm::Triple::x86_64:`
`141`	`141`	`return "/lib/ld-x86-64.so.1";`
	`142`	`+ default:`
	`143`	`+ break;`
`142`	`144`	`}`
`143`	`145`
`144`	`146`	`llvm_unreachable("unsupported architecture");`