Add options to print, clear and set executable stack state

Add options the modify the state of the executable flag of the GNU_STACK
program header. That header indicates whether the object is requiring an
executable stack.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/patchelf.h b/src/patchelf.h
index f4eec6f..c3096ff 100644
--- a/src/patchelf.h
+++ b/src/patchelf.h
@@ -105,7 +105,7 @@ private:
 
 public:
 
-    void rewriteSections();
+    void rewriteSections(bool force = false);
 
     std::string getInterpreter();
 
@@ -139,6 +139,10 @@ public:
 
     void clearSymbolVersions(const std::set<std::string> & syms);
 
+    enum class ExecstackMode { print, set, clear };
+
+    void modifyExecstack(ExecstackMode op);
+
 private:
 
     /* Convert an integer in big or little endian representation (as