From adcbf50f4582a681afb66512d7037bba59fa3e14 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Sun, 16 Feb 2025 11:45:38 +0300
Subject: Update memprof_stat to C++17.

---
 memprof/memprof.cpp      |  4 ++--
 memprof/memprof_stat.cpp | 17 ++++++++++-------
 2 files changed, 12 insertions(+), 9 deletions(-)

(limited to 'memprof')

diff --git a/memprof/memprof.cpp b/memprof/memprof.cpp
index 8870aa7c6..713ff0868 100644
--- a/memprof/memprof.cpp
+++ b/memprof/memprof.cpp
@@ -291,7 +291,7 @@ void *memalign(std::size_t alignment, std::size_t size) {
 }
 }
 
-// c++17 guarantees that it is enough to override these 4 operators
+// C++17 guarantees that it is enough to override these 4 operators
 void *operator new(std::size_t count) {
   return malloc_with_frame(count, get_backtrace());
 }
@@ -305,7 +305,7 @@ void operator delete(void *ptr, std::align_val_t al) noexcept {
   free(ptr);
 }
 
-// because of gcc warning: the program should also define 'void operator delete(void*, std::size_t)'
+// because of GCC warning: the program should also define 'void operator delete(void*, std::size_t)'
 void operator delete(void *ptr, std::size_t) noexcept(true) {
   free(ptr);
 }
diff --git a/memprof/memprof_stat.cpp b/memprof/memprof_stat.cpp
index fe7be2ea4..8bf8f88d7 100644
--- a/memprof/memprof_stat.cpp
+++ b/memprof/memprof_stat.cpp
@@ -140,21 +140,24 @@ int posix_memalign(void **memptr, size_t alignment, size_t size) {
 }
 }
 
-// c++14 guarantees that it is enough to override these two operators.
+// C++17 guarantees that it is enough to override these 4 operators
 void *operator new(std::size_t count) {
-  return do_malloc(count);
+  return malloc_with_frame(count, get_backtrace());
 }
 void operator delete(void *ptr) noexcept(true) {
   free(ptr);
 }
-// because of gcc warning: the program should also define 'void operator delete(void*, std::size_t)'
-void operator delete(void *ptr, std::size_t) noexcept(true) {
+void *operator new(std::size_t count, std::align_val_t al) {
+  return memalign(static_cast<std::size_t>(al), count);
+}
+void operator delete(void *ptr, std::align_val_t al) noexcept {
   free(ptr);
 }
 
-// c++17
-// void *operator new(std::size_t count, std::align_val_t al);
-// void operator delete(void *ptr, std::align_val_t al);
+// because of GCC warning: the program should also define 'void operator delete(void*, std::size_t)'
+void operator delete(void *ptr, std::size_t) noexcept(true) {
+  free(ptr);
+}
 
 #else
 bool is_memprof_on() {
-- 
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