> compile NEMU

ysyx_22040000 李心杨
Linux calcite 6.1.71 #1-NixOS SMP PREEMPT_DYNAMIC Fri Jan  5 14:18:41 UTC 2024 x86_64 GNU/Linux
 23:48:41  up 2 days 12:43,  2 users,  load average: 0.79, 0.65, 0.52

nemu/src/monitor/sdb/addrexp.y

@@ -16,6 +16,7 @@
 
 %token NUMBER HEX_NUMBER
 %token REGISTER
+%locations
 %start input
 %define api.value.type { word_t }
 %parse-param { uint32_t *result }

nemu/tests/expr_test.c

@@ -176,6 +176,7 @@ START_TEST(test_expr_plain_register) {
     fputs(buf, stderr);
     gpr(i) = i;
   }
+
   yy_scan_string(buf);
   uint32_t value;
   ck_assert(!yyparse(&value));