feat: libc++: improved new.h header and improved defines.h

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

2 files changed, 15 insertions, 11 deletions

diff --git a/dev/LibC++/defines.h b/dev/LibC++/defines.h
index f7c08e1..9eebbf1 100644
--- a/dev/LibC++/defines.h
+++ b/dev/LibC++/defines.h
@@ -14,8 +14,6 @@ extern "C" {
 
 #define __ATTRIBUTE(X) __attribute__((X))
 
-#ifndef __GNUC__
-
 typedef __SIZE_TYPE__  size_t;
 typedef __SSIZE_TYPE__ ssize_t;
 
@@ -32,11 +30,7 @@ typedef char*  caddr_t;
 #define NULL ((voidptr_t) 0)
 #endif  // !null
 
-#ifdef __GNUC__
-#include <LibC++/alloca.h>
-#elif defined(__NECTI__)
-#define __alloca(sz) __lc_alloca(sz)
-#endif
+#define __alloca(sz) __ck_alloca(sz)
 
 #define __deref(ptr) (*(ptr))
 
@@ -83,6 +77,4 @@ typedef union double_cast {
   double f;
 } __ATTRIBUTE(packed) double_cast_t;
 
-#endif  // ifndef __GNUC__
-
 #endif /* __NECTI_DEFINES_H__ */
diff --git a/dev/LibC++/new.h b/dev/LibC++/new.h
index 2802c53..8b09328 100644
--- a/dev/LibC++/new.h
+++ b/dev/LibC++/new.h
@@ -9,9 +9,21 @@
 
 #include <LibC++/defines.h>
 
+struct __placement_new_info;
+
 void* operator new(size_t);
 void* operator new[](size_t);
 
 void operator delete(void*) noexcept;
-void operator delete(void*, unsigned long);
-void operator delete[](void*) noexcept;
\ No newline at end of file
+void operator delete(void*, unsigned long) noexcept;
+
+void operator delete[](void*) noexcept;
+
+/// =========================================================
+/// @brief Placement new information structure
+/// =========================================================
+struct __placement_new_info {
+  void* __base;
+  int __align;
+  long long __size;
+};
\ No newline at end of file