1 files changed, 1 insertions, 0 deletions
diff --git a/src/comp/middle/trans.rs b/src/comp/middle/trans.rs
index da4ea352..0a74b7a0 100644
--- a/src/comp/middle/trans.rs
+++ b/src/comp/middle/trans.rs
@@ -374,6 +374,7 @@ fn C_str(@crate_ctxt cx, str s) -> ValueRef {
     auto g = llvm.LLVMAddGlobal(cx.llmod, val_ty(sc),
                                 _str.buf(cx.names.next("str")));
     llvm.LLVMSetInitializer(g, sc);
+    llvm.LLVMSetGlobalConstant(g, True);
     ret g;
 }