[clang-tools-extra] [compiler-rt] [libc] [clang] [llvm] [mlir] [flang] [lld] Make clang report garbage target versions. (PR #75373)

[via cfe-commits]

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@@ -688,6 +688,14 @@ ToolChain::getFallbackAndroidTargetPath(StringRef BaseDir) const {
   unsigned TripleVersion = getTriple().getEnvironmentVersion().getMajor();
   unsigned BestVersion = 0;
 
+  if (TripleVersion == 0) {
+    return llvm::createStringError("version " + getTriple().getVersionName() +
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ZijunZhaoCCK wrote:

test in `clang/unittests/Driver/ToolChainTest.cpp` needed

https://github.com/llvm/llvm-project/pull/75373