From 19fbdcd30bfcbfe11b2a1a315039f0e3b68025a1 Mon Sep 17 00:00:00 2001
From: Ali Saidi <saidi@eecs.umich.edu>
Date: Tue, 11 Sep 2007 00:01:24 -0400
Subject: Loader: Error if a TLS section is found in the binary.

--HG--
extra : convert_revision : d763c0382f3cbcc9786510f5a8e521ec9d55eff1
---
 src/base/loader/elf_object.hh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/base/loader/elf_object.hh')

diff --git a/src/base/loader/elf_object.hh b/src/base/loader/elf_object.hh
index d909140f3..3e7c85874 100644
--- a/src/base/loader/elf_object.hh
+++ b/src/base/loader/elf_object.hh
@@ -32,6 +32,7 @@
 #define __ELF_OBJECT_HH__
 
 #include "base/loader/object_file.hh"
+#include <set>
 
 class ElfObject : public ObjectFile
 {
@@ -42,6 +43,7 @@ class ElfObject : public ObjectFile
     Addr _programHeaderTable;
     uint16_t _programHeaderSize;
     uint16_t _programHeaderCount;
+    std::set<std::string> sectionNames;
 
     /// Helper functions for loadGlobalSymbols() and loadLocalSymbols().
     bool loadSomeSymbols(SymbolTable *symtab, int binding);
@@ -50,6 +52,9 @@ class ElfObject : public ObjectFile
               size_t _len, uint8_t *_data,
               Arch _arch, OpSys _opSys);
 
+    void getSections();
+    bool sectionExists(std::string sec);
+
   public:
     virtual ~ElfObject() {}
 
@@ -58,7 +63,8 @@ class ElfObject : public ObjectFile
     virtual bool loadLocalSymbols(SymbolTable *symtab, Addr addrMask =
             std::numeric_limits<Addr>::max());
 
-    virtual bool isDynamic();
+    virtual bool isDynamic() { return sectionExists(".interp"); }
+    virtual bool hasTLS() { return sectionExists(".tbss"); }
 
     static ObjectFile *tryFile(const std::string &fname, int fd,
                                size_t len, uint8_t *data);
-- 
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