Use RTLD_DEEPBIND when loading other libraries

Change-Id: Ice5053a268c31257b37b0df7fa0b15d790b26997
Signed-off-by: Artur Harasimiuk <artur.harasimiuk@intel.com>

Author: ArturHarasimiuk

IGC/AdaptorOCL/cif/cif/os/lin/lin_library_handle.cpp

@@ -31,10 +31,16 @@ namespace CIF {
 
 std::unique_ptr<LibraryHandle> OpenLibrary(const std::string &path, bool addOsSpecificExtensionToPath) {
   void *mod = nullptr;
+#ifdef SANITIZER_BUILD
+    constexpr auto dlopenFlag = RTLD_LAZY;
+#else
+    constexpr auto dlopenFlag = RTLD_LAZY | RTLD_DEEPBIND;
+#endif
+
   if(addOsSpecificExtensionToPath){
-      mod = dlopen((path + ".so").c_str(), RTLD_NOW);
+      mod = dlopen((path + ".so").c_str(), dlopenFlag);
   }else{
-      mod = dlopen(path.c_str(), RTLD_NOW);
+      mod = dlopen(path.c_str(), dlopenFlag);
   }
   return OpenLibrary(UniquePtrLibrary(mod));
 }

IGC/common/ShaderOverride.cpp

@@ -199,7 +199,12 @@ void overrideShaderIGA(const IGC::CodeGenContext* context, void *& genxbin, int
     char igaName[] = "libiga32.so";
 #endif
 
+#ifdef SANITIZER_BUILD
     hModule = dlopen(igaName, RTLD_LAZY);
+#else
+    hModule = dlopen(igaName, RTLD_LAZY | RTLD_DEEPBIND);
+#endif
+
 #endif
 
     if (hModule == nullptr)