[ELF] More self-explanatory error message when e_machine can't be inferred.

Thanks to Sean Silva for the suggestion!

llvm-svn: 274134

1 files changed, 1 insertions, 1 deletions

diff --git a/lld/ELF/InputFiles.cpp b/lld/ELF/InputFiles.cpp
index eb17d86a41d..807e871819e 100644
--- a/lld/ELF/InputFiles.cpp
+++ b/lld/ELF/InputFiles.cpp
@@ -583,7 +583,7 @@ static uint8_t getMachineKind(MemoryBufferRef MB) {
     case Triple::x86_64:
       return EM_X86_64;
     default:
-      fatal("unsupported architecture: " + TripleStr);
+      fatal("could not infer e_machine from bitcode target triple " + TripleStr);
   }
 }