From f88cd3fbcae90bebfb9d7825677eb92c38f778f6 Mon Sep 17 00:00:00 2001
From: Kevin Bracey <kevin.bracey@arm.com>
Date: Wed, 29 May 2019 17:14:44 +0300
Subject: [PATCH] Add C++14 sized delete operators

Correct C++14 operation of the alloc wrappers requires us to define
custom sized delete operators.

Their presence won't cause any problem for people compiling as C++03 or
C++11.
---
 platform/mbed_retarget.cpp | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/platform/mbed_retarget.cpp b/platform/mbed_retarget.cpp
index aff7dee8611..8a5e35fffc0 100644
--- a/platform/mbed_retarget.cpp
+++ b/platform/mbed_retarget.cpp
@@ -1571,11 +1571,22 @@ void operator delete (void *ptr)
 {
     free_wrapper(ptr, MBED_CALLER_ADDR());
 }
+
+void operator delete (void *ptr, std::size_t)
+{
+    free_wrapper(ptr, MBED_CALLER_ADDR());
+}
+
 void operator delete[](void *ptr)
 {
     free_wrapper(ptr, MBED_CALLER_ADDR());
 }
 
+void operator delete[](void *ptr, std::size_t)
+{
+    free_wrapper(ptr, MBED_CALLER_ADDR());
+}
+
 #elif defined(MBED_MEM_TRACING_ENABLED) && defined(__GNUC__)
 
 #include <reent.h>
@@ -1616,11 +1627,21 @@ void operator delete (void *ptr)
     free_wrapper(_REENT, ptr, MBED_CALLER_ADDR());
 }
 
+void operator delete (void *ptr, std::size_t)
+{
+    free_wrapper(_REENT, ptr, MBED_CALLER_ADDR());
+}
+
 void operator delete[](void *ptr)
 {
     free_wrapper(_REENT, ptr, MBED_CALLER_ADDR());
 }
 
+void operator delete[](void *ptr, std::size_t)
+{
+    free_wrapper(_REENT, ptr, MBED_CALLER_ADDR());
+}
+
 #else
 
 void *operator new (std::size_t count)
@@ -1655,11 +1676,22 @@ void operator delete (void *ptr)
 {
     free(ptr);
 }
+
+void operator delete (void *ptr, std::size_t)
+{
+    free(ptr);
+}
+
 void operator delete[](void *ptr)
 {
     free(ptr);
 }
 
+void operator delete[](void *ptr, std::size_t)
+{
+    free(ptr);
+}
+
 #endif
 
 /* @brief   standard c library clock() function.