Rollup merge of #94672 - joedeandev:master, r=Dylan-DPC

Improved error message for failed bitcode load

"bc" is an unnecessary shorthand that obfuscates the compilation error

Author: matthiaskrgr

compiler/rustc_codegen_llvm/src/back/lto.rs

@@ -317,7 +317,7 @@ fn fat_lto(
             info!("linking {:?}", name);
             let data = bc_decoded.data();
             linker.add(data).map_err(|()| {
-                let msg = format!("failed to load bc of {:?}", name);
+                let msg = format!("failed to load bitcode of module {:?}", name);
                 write::llvm_err(diag_handler, &msg)
             })?;
             serialized_bitcode.push(bc_decoded);

src/test/ui/lto/lto-duplicate-symbols.stderr

@@ -1,6 +1,6 @@
 warning: Linking globals named 'foo': symbol multiply defined!
 
-error: failed to load bc of "lto-duplicate-symbols2.lto_duplicate_symbols2.HASH-cgu.0.rcgu.o": 
+error: failed to load bitcode of module "lto-duplicate-symbols2.lto_duplicate_symbols2.HASH-cgu.0.rcgu.o": 
 
 error: aborting due to previous error; 1 warning emitted