Update Changelog.md, version 2.8

Avoids segfault by not freeing the internal structure handling memory
allocations. When the process ends, the OS should reclaim all memory,
even if it isn't free'd during process execution.

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.7)
 project(AnotherMemCheck)
 
-set(AnotherMemCheck_VERSION 2.7)
+set(AnotherMemCheck_VERSION 2.8)
 set(AnotherMemCheck_SOVERSION 2)
 
 set(AnotherMemCheck_SOURCES

Changelog.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## Version 2.8
+
+Internal refactorings.
+
+Minor change to avoid segfault when program exits with `exit(...)` function.
+
 ## Version 2.7
 
 Fix incorrect initialization.

src/another_memcheck.cc

@@ -217,9 +217,12 @@ namespace SC_AM_Internal {
 void exit_handler_stats() {
   if (SC_AM_Internal::stats != nullptr) {
     SC_AM_Internal::stats->print_status();
-    using SCS_AM_INTERNAL_Stats = SC_AM_Internal::Stats;
-    SC_AM_Internal::stats->~SCS_AM_INTERNAL_Stats();
-    SC_AM_Internal::stats = nullptr;
+
+    // Avoids segfault when program calls `exit(...)`. OS should reclaim memory
+    // when the process ends even if it isn't free'd here.
+    //using SCS_AM_INTERNAL_Stats = SC_AM_Internal::Stats;
+    //SC_AM_Internal::stats->~SCS_AM_INTERNAL_Stats();
+    //SC_AM_Internal::stats = nullptr;
   }
 }