diff --git a/cctools/ld64/src/ld/Options.cpp b/cctools/ld64/src/ld/Options.cpp
index d3f5697e..7aa6938b 100644
--- a/cctools/ld64/src/ld/Options.cpp
+++ b/cctools/ld64/src/ld/Options.cpp
@@ -137,6 +137,43 @@ bool Options::FileInfo::checkFileExists(const Options& options, const char *p)
     return false;
 }
 
+std::vector<std::string> Options::FileInfo::lib_cli_argument() const
+{
+	// fIndirectDylib unused
+	bool special = options.fReExport || options.fLazyLoad || options.fUpward;
+
+	if (options.fBundleLoader) {
+		if (special) throw "internal error; bundle loader cannot have these extra attributes";
+		return {"-bundle-loader", path};
+	} else {
+		std::vector<std::string> args = {};
+		if (options.fReExport) {
+			args.push_back("-reexport_library");
+			args.push_back(path);
+		}
+		else if (options.fLazyLoad) {
+			args.push_back("-lazy_library");
+			args.push_back(path);
+		}
+		else if (options.fUpward) {
+			args.push_back("-upward_library");
+			args.push_back(path);
+		}
+		else {
+			// bare path
+			args.push_back(path);
+		}
+
+		// This one alone can be combined with the others
+		if (options.fWeakImport) {
+			args.push_back("-weak_library");
+			args.push_back(path);
+		}
+
+		return args;
+	}
+}
+
 
 Options::Options(int argc, const char* argv[])
 	: fOutputFile("a.out"), fArchitecture(0), fSubArchitecture(0), fArchitectureName("unknown"), fOutputKind(kDynamicExecutable), 
@@ -202,7 +239,8 @@ Options::Options(int argc, const char* argv[])
 	  fPlatform(kPlatformUnknown), fDebugInfoStripping(kDebugInfoMinimal), fTraceOutputFile(NULL),
 	  fMacVersionMin(ld::macVersionUnset), fIOSVersionMin(ld::iOSVersionUnset), fWatchOSVersionMin(ld::wOSVersionUnset),
 	  fSaveTempFiles(false), fSnapshotRequested(false), fPipelineFifo(NULL),
-	  fDependencyInfoPath(NULL), fDependencyFileDescriptor(-1), fMaxDefaultCommonAlign(0)
+	  fDependencyInfoPath(NULL), fDependencyFileDescriptor(-1), fMaxDefaultCommonAlign(0),
+	  fDumpNormalizedLibArgs(false)
 {
 	this->checkForClassic(argc, argv);
 	this->parsePreCommandLineEnvironmentSettings();
@@ -2379,6 +2417,9 @@ void Options::parse(int argc, const char* argv[])
 				fprintf (stdout, "ld64: For information on command line options please use 'man ld'.\n");
 				exit (0);
 			}
+			else if ( strcmp(arg, "--dump-normalized-lib-args") == 0 ) {
+				fDumpNormalizedLibArgs = true;
+			}
 			else if ( strcmp(arg, "-arch") == 0 ) {
 				parseArch(argv[++i]);
 			}
diff --git a/cctools/ld64/src/ld/Options.h b/cctools/ld64/src/ld/Options.h
index 69d863b3..81cfacb3 100644
--- a/cctools/ld64/src/ld/Options.h
+++ b/cctools/ld64/src/ld/Options.h
@@ -176,6 +176,10 @@ class Options
         // Returns true if a previous call to checkFileExists() succeeded.
         // Returns false if the file does not exist of checkFileExists() has never been called.
         bool missing() const { return modTime == -1; }
+
+        // Serialize the file info as a command line argument that would be parsed as the same file
+        // info. Best effort if some attributes cannot be preserved through the round trip.
+        std::vector<std::string> lib_cli_argument() const;
 	};
 
 	struct ExtraSection {
@@ -484,6 +488,7 @@ class Options
 	uint8_t						maxDefaultCommonAlign() const { return fMaxDefaultCommonAlign; }
 	bool						hasDataSymbolMoves() const { return !fSymbolsMovesData.empty(); }
 	bool						hasCodeSymbolMoves() const { return !fSymbolsMovesCode.empty(); }
+	bool						dumpNormalizedLibArgs() const { return fDumpNormalizedLibArgs; }
 
 	static uint32_t				parseVersionNumber32(const char*);
 
@@ -796,6 +801,7 @@ class Options
 	const char*							fDependencyInfoPath;
 	mutable int							fDependencyFileDescriptor;
 	uint8_t								fMaxDefaultCommonAlign;
+	bool								fDumpNormalizedLibArgs;
 };
 
 
diff --git a/cctools/ld64/src/ld/ld.cpp b/cctools/ld64/src/ld/ld.cpp
index 0f69124b..13ccf5c8 100644
--- a/cctools/ld64/src/ld/ld.cpp
+++ b/cctools/ld64/src/ld/ld.cpp
@@ -49,6 +49,7 @@
 #include <dlfcn.h>
 #include <AvailabilityMacros.h>
 
+#include <iostream>
 #include <string>
 #include <map>
 #include <set>
@@ -1303,6 +1304,14 @@ int main(int argc, const char* argv[])
 		
 		// create object to track command line arguments
 		Options options(argc, argv);
+		if (options.dumpNormalizedLibArgs()) {
+			for (auto info : options.getInputFiles()) {
+				for (auto arg : info.lib_cli_argument()) {
+					std::cout << arg << '\0';
+				}
+			}
+			exit(0);
+		}
 		InternalState state(options);
 		
 		// allow libLTO to be overridden by command line -lto_library