4 files changed, 13 insertions, 5 deletions
diff --git a/lib/Target/SystemZ/SystemZMCAsmInfo.cpp b/lib/Target/SystemZ/SystemZMCAsmInfo.cpp
index 8ea11c9..ba392bb 100644
--- a/lib/Target/SystemZ/SystemZMCAsmInfo.cpp
+++ b/lib/Target/SystemZ/SystemZMCAsmInfo.cpp
@@ -12,6 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "SystemZMCAsmInfo.h"
+#include "llvm/MC/MCSectionELF.h"
 using namespace llvm;
 
 SystemZMCAsmInfo::SystemZMCAsmInfo(const Target &T, const StringRef &TT) {
@@ -21,6 +22,9 @@ SystemZMCAsmInfo::SystemZMCAsmInfo(const Target &T, const StringRef &TT) {
   WeakRefDirective = "\t.weak\t";
   SetDirective = "\t.set\t";
   PCSymbol = ".";
+}
 
-  NonexecutableStackDirective = "\t.section\t.note.GNU-stack,\"\",@progbits";
+MCSection *SystemZMCAsmInfo::getNonexecutableStackSection(MCContext &Ctx) const{
+  return MCSectionELF::Create(".note.GNU-stack", MCSectionELF::SHT_PROGBITS,
+                              0, SectionKind::getMetadata(), false, Ctx);
 }
diff --git a/lib/Target/SystemZ/SystemZMCAsmInfo.h b/lib/Target/SystemZ/SystemZMCAsmInfo.h
index 3bebcb7..00cb99b 100644
--- a/lib/Target/SystemZ/SystemZMCAsmInfo.h
+++ b/lib/Target/SystemZ/SystemZMCAsmInfo.h
@@ -22,8 +22,9 @@ namespace llvm {
 
   struct SystemZMCAsmInfo : public MCAsmInfo {
     explicit SystemZMCAsmInfo(const Target &T, const StringRef &TT);
+    virtual MCSection *getNonexecutableStackSection(MCContext &Ctx) const;
   };
-
+  
 } // namespace llvm
 
 #endif
diff --git a/lib/Target/X86/X86MCAsmInfo.cpp b/lib/Target/X86/X86MCAsmInfo.cpp
index 001ce80..1738d49 100644
--- a/lib/Target/X86/X86MCAsmInfo.cpp
+++ b/lib/Target/X86/X86MCAsmInfo.cpp
@@ -14,6 +14,7 @@
 #include "X86MCAsmInfo.h"
 #include "X86TargetMachine.h"
 #include "llvm/ADT/Triple.h"
+#include "llvm/MC/MCSectionELF.h"
 #include "llvm/Support/CommandLine.h"
 using namespace llvm;
 
@@ -87,10 +88,11 @@ X86ELFMCAsmInfo::X86ELFMCAsmInfo(const Triple &Triple) {
   // Exceptions handling
   ExceptionsType = ExceptionHandling::Dwarf;
   AbsoluteEHSectionOffsets = false;
+}
 
-  // On Linux we must declare when we can use a non-executable stack.
-  if (Triple.getOS() == Triple::Linux)
-    NonexecutableStackDirective = "\t.section\t.note.GNU-stack,\"\",@progbits";
+MCSection *X86ELFMCAsmInfo::getNonexecutableStackSection(MCContext &Ctx) const {
+  return MCSectionELF::Create(".note.GNU-stack", MCSectionELF::SHT_PROGBITS,
+                              0, SectionKind::getMetadata(), false, Ctx);
 }
 
 X86MCAsmInfoCOFF::X86MCAsmInfoCOFF(const Triple &Triple) {
diff --git a/lib/Target/X86/X86MCAsmInfo.h b/lib/Target/X86/X86MCAsmInfo.h
index 18e2bdb..ca227b7 100644
--- a/lib/Target/X86/X86MCAsmInfo.h
+++ b/lib/Target/X86/X86MCAsmInfo.h
@@ -27,6 +27,7 @@ namespace llvm {
 
   struct X86ELFMCAsmInfo : public MCAsmInfo {
     explicit X86ELFMCAsmInfo(const Triple &Triple);
+    virtual MCSection *getNonexecutableStackSection(MCContext &Ctx) const;
   };
 
   struct X86MCAsmInfoCOFF : public MCAsmInfoCOFF {