resolve a fixme: the "nonexecutable stack directive" is actually
a .section.  Switch to it with SwitchSection.

However, I think that this directive should be safe on any ELF target.
If so, we should hoist it up out of the X86 and SystemZ targets.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94298 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCAsmInfoDarwin.cpp b/lib/MC/MCAsmInfoDarwin.cpp
index 8495aa4..9902f50 100644
--- a/lib/MC/MCAsmInfoDarwin.cpp
+++ b/lib/MC/MCAsmInfoDarwin.cpp
@@ -24,6 +24,7 @@
   NeedsSet = true;
   AllowQuotesInName = true;
   HasSingleParameterDotFile = false;
+  HasSubsectionsViaSymbols = true;
 
   AlignmentIsInBytes = false;
   InlineAsmStart = " InlineAsm Start";