diff options
| -rw-r--r-- | compiler/rustc_codegen_llvm/messages.ftl | 3 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/back/archive.rs | 43 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/errors.rs | 2 | ||||
| -rw-r--r-- | tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.rs | 4 | ||||
| -rw-r--r-- | tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.stderr | 3 |
5 files changed, 34 insertions, 21 deletions
diff --git a/compiler/rustc_codegen_llvm/messages.ftl b/compiler/rustc_codegen_llvm/messages.ftl index de1622951fe..aed4a8f3c85 100644 --- a/compiler/rustc_codegen_llvm/messages.ftl +++ b/compiler/rustc_codegen_llvm/messages.ftl @@ -1,7 +1,8 @@ codegen_llvm_copy_bitcode = failed to copy bitcode to object file: {$err} codegen_llvm_dlltool_fail_import_library = - Dlltool could not create import library: {$stdout} + Dlltool could not create import library with {$dlltool_path} {$dlltool_args}: + {$stdout} {$stderr} codegen_llvm_dynamic_linking_with_lto = diff --git a/compiler/rustc_codegen_llvm/src/back/archive.rs b/compiler/rustc_codegen_llvm/src/back/archive.rs index a6416e9540c..10bf954d242 100644 --- a/compiler/rustc_codegen_llvm/src/back/archive.rs +++ b/compiler/rustc_codegen_llvm/src/back/archive.rs @@ -198,25 +198,24 @@ impl ArchiveBuilderBuilder for LlvmArchiveBuilderBuilder { "arm" => ("arm", "--32"), _ => panic!("unsupported arch {}", sess.target.arch), }; - let result = std::process::Command::new(&dlltool) - .args([ - "-d", - def_file_path.to_str().unwrap(), - "-D", - lib_name, - "-l", - output_path.to_str().unwrap(), - "-m", - dlltool_target_arch, - "-f", - dlltool_target_bitness, - "--no-leading-underscore", - "--temp-prefix", - temp_prefix.to_str().unwrap(), - ]) - .output(); - - match result { + let mut dlltool_cmd = std::process::Command::new(&dlltool); + dlltool_cmd.args([ + "-d", + def_file_path.to_str().unwrap(), + "-D", + lib_name, + "-l", + output_path.to_str().unwrap(), + "-m", + dlltool_target_arch, + "-f", + dlltool_target_bitness, + "--no-leading-underscore", + "--temp-prefix", + temp_prefix.to_str().unwrap(), + ]); + + match dlltool_cmd.output() { Err(e) => { sess.emit_fatal(ErrorCallingDllTool { dlltool_path: dlltool.to_string_lossy(), @@ -226,6 +225,12 @@ impl ArchiveBuilderBuilder for LlvmArchiveBuilderBuilder { // dlltool returns '0' on failure, so check for error output instead. Ok(output) if !output.stderr.is_empty() => { sess.emit_fatal(DlltoolFailImportLibrary { + dlltool_path: dlltool.to_string_lossy(), + dlltool_args: dlltool_cmd + .get_args() + .map(|arg| arg.to_string_lossy()) + .collect::<Vec<_>>() + .join(" "), stdout: String::from_utf8_lossy(&output.stdout), stderr: String::from_utf8_lossy(&output.stderr), }) diff --git a/compiler/rustc_codegen_llvm/src/errors.rs b/compiler/rustc_codegen_llvm/src/errors.rs index 44869ced1ae..fced6d504d2 100644 --- a/compiler/rustc_codegen_llvm/src/errors.rs +++ b/compiler/rustc_codegen_llvm/src/errors.rs @@ -81,6 +81,8 @@ pub(crate) struct ErrorCallingDllTool<'a> { #[derive(Diagnostic)] #[diag(codegen_llvm_dlltool_fail_import_library)] pub(crate) struct DlltoolFailImportLibrary<'a> { + pub dlltool_path: Cow<'a, str>, + pub dlltool_args: String, pub stdout: Cow<'a, str>, pub stderr: Cow<'a, str>, } diff --git a/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.rs b/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.rs index d7a418959bf..880907b24b4 100644 --- a/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.rs +++ b/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.rs @@ -6,6 +6,10 @@ // compile-flags: --crate-type lib --emit link // normalize-stderr-test: "[^ ']*/dlltool.exe" -> "$$DLLTOOL" // normalize-stderr-test: "[^ ]*/foo.def" -> "$$DEF_FILE" +// normalize-stderr-test: "[^ ]*/foo.lib" -> "$$LIB_FILE" +// normalize-stderr-test: "-m [^ ]*" -> "$$TARGET_MACHINE" +// normalize-stderr-test: "-f [^ ]*" -> "$$ASM_FLAGS" +// normalize-stderr-test: "--temp-prefix [^ ]*/foo.dll" -> "$$TEMP_PREFIX" #[link(name = "foo", kind = "raw-dylib")] extern "C" { // `@1` is an invalid name to export, as it usually indicates that something diff --git a/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.stderr b/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.stderr index 020ac6a2b67..cc532ccc451 100644 --- a/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.stderr +++ b/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.stderr @@ -1,4 +1,5 @@ -error: Dlltool could not create import library: +error: Dlltool could not create import library with $DLLTOOL -d $DEF_FILE -D foo.dll -l $LIB_FILE $TARGET_MACHINE $ASM_FLAGS --no-leading-underscore $TEMP_PREFIX: + $DLLTOOL: Syntax error in def file $DEF_FILE:1 error: aborting due to previous error |