diff --git cctools/ld64/src/3rd/helper.h cctools/ld64/src/3rd/helper.h
index 7649666..a705ac3 100644
--- cctools/ld64/src/3rd/helper.h
+++ cctools/ld64/src/3rd/helper.h
@@ -32,7 +32,7 @@ typedef char uuid_string_t__[37];
 #endif
 
 #ifdef __NetBSD__
-#define stoi(a,b) atoi(a.c_str()); do { const char *p = a.c_str(); *b = 0; while (isdigit(*p++)) (*b)++; } while (0)
+#define stoi(a,b) atoi(a.c_str()); do { if (!b) break; const char *p = a.c_str(); *b = 0; while (isdigit(*p++)) (*b)++; } while (0)
 #endif
 
 #include <dlfcn.h>
diff --git cctools/ld64/src/ld/parsers/libunwind/InternalMacros.h cctools/ld64/src/ld/parsers/libunwind/InternalMacros.h
index 25c1631..4e01e00 100644
--- cctools/ld64/src/ld/parsers/libunwind/InternalMacros.h
+++ cctools/ld64/src/ld/parsers/libunwind/InternalMacros.h
@@ -46,8 +46,15 @@ struct v128 { unsigned int vec[4]; };
 
 #define EXPORT __attribute__((visibility("default"))) 
 
+#if 0 // ld64-port
 #define COMPILE_TIME_ASSERT( expr )    \
 		extern int compile_time_assert_failed[ ( expr ) ? 1 : -1 ] __attribute__( ( unused ) );
+#endif
+
+// ld64-port start
+#define COMPILE_TIME_ASSERT( expr )    \
+		static_assert(expr, "");
+// ld64-port end
 
 #define ABORT(msg) __assert_rtn(__func__, __FILE__, __LINE__, msg) 
 
diff --git cctools/ld64/src/ld/passes/bitcode_bundle.cpp cctools/ld64/src/ld/passes/bitcode_bundle.cpp
index 162fc77..d4d7509 100644
--- cctools/ld64/src/ld/passes/bitcode_bundle.cpp
+++ cctools/ld64/src/ld/passes/bitcode_bundle.cpp
@@ -53,13 +53,6 @@ extern "C" {
 static unsigned int lto_api_version() {
     return LTO_API_VERSION;
 }
-
-#if LTO_API_VERSION < 11
-static lto_code_gen_t lto_codegen_create_in_local_context() {
-    // ::lto_api_version() < 14   makes this function unreachable
-    __builtin_unreachable();
-}
-#endif
 #endif
 // ld64-port end
 
diff --git cctools/libstuff/ofile.c cctools/libstuff/ofile.c
index 35121ce..1b9199c 100644
--- cctools/libstuff/ofile.c
+++ cctools/libstuff/ofile.c
@@ -1965,6 +1965,8 @@ struct ofile *ofile)
     struct ar_hdr *ar_hdr;
     uint32_t ar_name_size, member_name_offset, n;
 
+	ar_name_size = 0; /* cctools-port */
+
 	/*
 	 * Get the address and size of the archive.
 	 */
diff --git cctools/misc/nm.c cctools/misc/nm.c
index e398f30..c860ae2 100644
--- cctools/misc/nm.c
+++ cctools/misc/nm.c
@@ -527,7 +527,13 @@ void *cookie)
 	llvm_bundle_found = FALSE;
 #endif /* LTO_SUPPORT */
 
-    memset(&process_flags, '\0', sizeof(process_flags)); /* cctools-port */
+	/* cctools-port start */
+	memset(&process_flags, '\0', sizeof(process_flags));
+#ifdef LTO_SUPPORT
+	llvm_bundle_pointer = NULL;
+	llvm_bundle_size = 0;
+#endif /* LTO_SUPPORT */
+	/* cctools-port end */
 
 	cmd_flags = (struct cmd_flags *)cookie;