diff --git a/src/bytecode.c b/src/bytecode.c
index ce075c86afd..48a29c22d55 100644
--- a/src/bytecode.c
+++ b/src/bytecode.c
@@ -29,11 +29,6 @@ along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.  */
 #include "window.h"
 #include "puresize.h"
 
-/* Work around GCC bug 54561.  */
-#if GNUC_PREREQ (4, 3, 0)
-# pragma GCC diagnostic ignored "-Wclobbered"
-#endif
-
 /* Define BYTE_CODE_SAFE true to enable some minor sanity checking,
    useful for debugging the byte compiler.  It defaults to false.  */
 
@@ -536,6 +531,12 @@ exec_byte_code (Lisp_Object fun, ptrdiff_t args_template,
     for (ptrdiff_t i = nargs - rest; i < nonrest; i++)
       PUSH (Qnil);
 
+  unsigned char volatile saved_quitcounter;
+#if GCC_LINT && __GNUC__ && !__clang__
+  Lisp_Object *volatile saved_vectorp;
+  unsigned char const *volatile saved_bytestr_data;
+#endif
+
   while (true)
     {
       int op;
@@ -967,15 +968,23 @@ exec_byte_code (Lisp_Object fun, ptrdiff_t args_template,
 
 	    if (sys_setjmp (c->jmp))
 	      {
+		quitcounter = saved_quitcounter;
 		struct handler *c = handlerlist;
 		handlerlist = c->next;
 		top = c->bytecode_top;
 		op = c->bytecode_dest;
+		bc = &current_thread->bc;
 		struct bc_frame *fp = bc->fp;
 
 		Lisp_Object fun = fp->fun;
 		Lisp_Object bytestr = AREF (fun, CLOSURE_CODE);
 		Lisp_Object vector = AREF (fun, CLOSURE_CONSTANTS);
+#if GCC_LINT && __GNUC__ && !__clang__
+		/* These useless assignments pacify GCC 14.2.1 x86-64
+		   <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21161>.  */
+		bytestr_data = saved_bytestr_data;
+		vectorp = saved_vectorp;
+#endif
 		bytestr_data = SDATA (bytestr);
 		vectorp = XVECTOR (vector)->contents;
 		if (BYTE_CODE_SAFE)
@@ -989,6 +998,11 @@ exec_byte_code (Lisp_Object fun, ptrdiff_t args_template,
 		goto op_branch;
 	      }
 
+	    saved_quitcounter = quitcounter;
+#if GCC_LINT && __GNUC__ && !__clang__
+	    saved_vectorp = vectorp;
+	    saved_bytestr_data = bytestr_data;
+#endif
 	    NEXT;
 	  }