hurd: Fix build with -Werror,-Wswitch

sthibaul · sthibaul · commit 15e157e3f7a6 · 2024-01-18T02:40:49.000+01:00
We do not handle all architectures, llvm_unreachable is called after the switch, so we can just break. Fixes https://lab.llvm.org/buildbot/#/builders/19/builds/23702
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");`