diff --git a/include/link/assign.hpp b/include/link/assign.hpp
index c2a13c99..e0c665b8 100644
--- a/include/link/assign.hpp
+++ b/include/link/assign.hpp
@@ -11,7 +11,4 @@ extern uint64_t nbSectionsToAssign;
 // Assigns all sections a slice of the address space
 void assign_AssignSections();
 
-// `free`s all assignment memory that was allocated
-void assign_Cleanup();
-
 #endif // RGBDS_LINK_ASSIGN_H
diff --git a/include/link/object.hpp b/include/link/object.hpp
index 4b5ab0e4..9b65f68f 100644
--- a/include/link/object.hpp
+++ b/include/link/object.hpp
@@ -28,9 +28,4 @@ void obj_CheckAssertions();
  */
 void obj_Setup(unsigned int nbFiles);
 
-/*
- * `free`s all object memory that was allocated.
- */
-void obj_Cleanup();
-
 #endif // RGBDS_LINK_OBJECT_H
diff --git a/src/link/main.cpp b/src/link/main.cpp
index 8cc3cb2a..c034eb86 100644
--- a/src/link/main.cpp
+++ b/src/link/main.cpp
@@ -342,6 +342,19 @@ next:
 	exit(1);
 }
 
+static void freeSection(Section *section)
+{
+	for (Section *next; section; section = next) {
+		next = section->nextu;
+		delete section;
+	};
+}
+
+static void freeSections()
+{
+	sect_ForEach(freeSection);
+}
+
 int main(int argc, char *argv[])
 {
 	// Parse options
@@ -447,7 +460,7 @@ int main(int argc, char *argv[])
 
 	// Do cleanup before quitting, though.
 	// Mostly here to please tools such as `valgrind` so actual errors can be seen
-	atexit(obj_Cleanup);
+	atexit(freeSections);
 
 	// Read all object files first,
 	for (obj_Setup(argc - curArgIndex); curArgIndex < argc; curArgIndex++)
diff --git a/src/link/object.cpp b/src/link/object.cpp
index 64475776..0a148b10 100644
--- a/src/link/object.cpp
+++ b/src/link/object.cpp
@@ -539,16 +539,3 @@ void obj_Setup(unsigned int nbFiles)
 {
 	nodes.resize(nbFiles);
 }
-
-static void freeSection(Section *section)
-{
-	for (Section *next; section; section = next) {
-		next = section->nextu;
-		delete section;
-	};
-}
-
-void obj_Cleanup()
-{
-	sect_ForEach(freeSection);
-}
diff --git a/src/link/patch.cpp b/src/link/patch.cpp
index d93d5fc9..9434b4c0 100644
--- a/src/link/patch.cpp
+++ b/src/link/patch.cpp
@@ -240,7 +240,6 @@ static int32_t computeRPNExpr(Patch const *patch, std::vector<Symbol> const &fil
 		case RPN_BANK_SECT:
 			// `expression` is not guaranteed to be '\0'-terminated. If it is not,
 			// `getRPNByte` will have a fatal internal error.
-			// In either case, `getRPNByte` will not free `expression`.
 			name = (char const *)expression;
 			while (getRPNByte(&expression, &size, patch->src, patch->lineNo))
 				;