Codegen C - Turn down gcc optimisation level to work around #347

thepowersgang · Dec 16, 2024 · 994ddf8 · 994ddf8
1 parent bb8b59f
commit 994ddf8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/trans/codegen_c.cpp b/src/trans/codegen_c.cpp
@@ -1282,7 +1282,8 @@ namespace {
                     args.push_back("-O1");
                     break;
                 case 2:
-                    args.push_back("-O2");
+                    //args.push_back("-O2");
+                    args.push_back("-O1");  // HACK: Work around mrustc #347 by reducing the optimisation level
                     break;
                 }
                 // HACK: Work around [https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117423] by disabling an optimisation stage