libtcc: Accept "-g0" to disable debug in addition to "-g", "-g1", "-g2" and "-g3"

This does not change our generated code.

Detlef Riekenberg committed 4 years ago

Commit 5fb582a1 parent 3ce7bc61 file · +7 −1Browse files

Unified · Split

             break;
 #endif
         case TCC_OPTION_g:
-            s->do_debug = 1;
+            /* Use "-g" as alias for "-g1". Use "-g0" to disable debug */
+            /* Other common used values: "-g0", "-g1", "-g2" and "-g3" */
+            /* no failure with unsupported options */
+            if (isnum(*optarg))
+                s->do_debug = atoi(optarg);
+            else
+                s->do_debug = 1;
             break;
         case TCC_OPTION_c:
             x = TCC_OUTPUT_OBJ;

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