fix gcc 4.7 compilation issues

diff --git a/backend/src/backend/context.hpp b/backend/src/backend/context.hpp
index 9c990b9..8ebac2e 100644 (file)
--- a/backend/src/backend/context.hpp
+++ b/backend/src/backend/context.hpp
@@ -57,7 +57,7 @@ namespace gbe
      */
     Context(const ir::Unit &unit, const std::string &name);
     /*! Release everything needed */
-    ~Context(void);
+    virtual ~Context(void);
     /*! Compile the code */
     Kernel *compileKernel(void);
     /*! Tells if the labels is used */

diff --git a/backend/src/ir/value.cpp b/backend/src/ir/value.cpp
index 1d40272..e92227e 100644 (file)
--- a/backend/src/ir/value.cpp
+++ b/backend/src/ir/value.cpp
@@ -280,7 +280,7 @@ namespace ir {
     duEmpty = this->newUseSet();
 
     // First create the chains and insert them in their respective maps
-    fn.foreachInstruction([this, udEmpty, duEmpty](const Instruction &insn) {
+    fn.foreachInstruction([this](const Instruction &insn) {
       // sources == value uses
       const uint32_t srcNum = insn.getSrcNum();
       for (uint32_t srcID = 0; srcID < srcNum; ++srcID) {

diff --git a/backend/src/sys/assert.cpp b/backend/src/sys/assert.cpp
index d13017c..3aa691b 100644 (file)
--- a/backend/src/sys/assert.cpp
+++ b/backend/src/sys/assert.cpp
@@ -26,6 +26,7 @@
 #include "assert.hpp"
 #include "exception.hpp"
 #include <cassert>
+#include <cstdlib>
 
 namespace gbe
 {
@@ -50,6 +51,8 @@ namespace gbe
 #include "sys/exception.hpp"
 #include "sys/platform.hpp"
 #include <cstdio>
+#include <cstdlib>
+#include <unistd.h>
 
 namespace gbe
 {

diff --git a/backend/src/sys/platform.cpp b/backend/src/sys/platform.cpp
index bb926ea..0542471 100644 (file)
--- a/backend/src/sys/platform.cpp
+++ b/backend/src/sys/platform.cpp
@@ -65,6 +65,7 @@ namespace gbe
 #if defined(__UNIX__)
 
 #include <sys/time.h>
+#include <unistd.h>
 
 namespace gbe
 {