update for API change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77804 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-mc/llvm-mc.cpp b/tools/llvm-mc/llvm-mc.cpp
index 745a64d..1d79752 100644
--- a/tools/llvm-mc/llvm-mc.cpp
+++ b/tools/llvm-mc/llvm-mc.cpp
@@ -192,6 +192,7 @@
   // FIXME: Target hook & command line option for initial section.
   Str.get()->SwitchSection(MCSection::Create("__TEXT,__text,"
                                              "regular,pure_instructions",
+                                             false,
                                             SectionKind::get(SectionKind::Text),
                                              Ctx));