diff --git a/abc/src/misc/util/abc_global.h b/abc/src/misc/util/abc_global.h
index 14523abd78b..94401abc848 100644
--- a/abc/src/misc/util/abc_global.h
+++ b/abc/src/misc/util/abc_global.h
@@ -84,6 +84,10 @@
   #endif
 #endif
 
+#ifdef __APPLE__
+  #define ABC_USE_STDINT_H
+#endif
+
 #include "abc_namespaces.h"
 
 ////////////////////////////////////////////////////////////////////////
diff --git a/cmake/modules/FindTBB.cmake b/cmake/modules/FindTBB.cmake
index 0a1a5bb77ff..f2dbb400f6e 100644
--- a/cmake/modules/FindTBB.cmake
+++ b/cmake/modules/FindTBB.cmake
@@ -198,7 +198,7 @@ if(NOT TBB_FOUND)
   # Find TBB components
   ##################################
 
-  if(TBB_VERSION VERSION_LESS 4.3)
+  if(TBB_VERSION VERSION_LESS 4.3 AND NOT TBB_VERSION_MAJOR STREQUAL 2020)
     set(TBB_SEARCH_COMPOMPONENTS tbb_preview tbbmalloc tbb)
   else()
     set(TBB_SEARCH_COMPOMPONENTS tbb_preview tbbmalloc_proxy tbbmalloc tbb)
diff --git a/libs/EXTERNAL/libtatum/cmake/modules/FindTBB.cmake b/libs/EXTERNAL/libtatum/cmake/modules/FindTBB.cmake
index 0a1a5bb77ff..f2dbb400f6e 100644
--- a/libs/EXTERNAL/libtatum/cmake/modules/FindTBB.cmake
+++ b/libs/EXTERNAL/libtatum/cmake/modules/FindTBB.cmake
@@ -198,7 +198,7 @@ if(NOT TBB_FOUND)
   # Find TBB components
   ##################################
 
-  if(TBB_VERSION VERSION_LESS 4.3)
+  if(TBB_VERSION VERSION_LESS 4.3 AND NOT TBB_VERSION_MAJOR STREQUAL 2020)
     set(TBB_SEARCH_COMPOMPONENTS tbb_preview tbbmalloc tbb)
   else()
     set(TBB_SEARCH_COMPOMPONENTS tbb_preview tbbmalloc_proxy tbbmalloc tbb)
diff --git a/libs/EXTERNAL/libtatum/libtatum/CMakeLists.txt b/libs/EXTERNAL/libtatum/libtatum/CMakeLists.txt
index 64fd60241cd..35fb9d6c629 100644
--- a/libs/EXTERNAL/libtatum/libtatum/CMakeLists.txt
+++ b/libs/EXTERNAL/libtatum/libtatum/CMakeLists.txt
@@ -76,7 +76,7 @@ if (TATUM_USE_EXECUTION_ENGINE STREQUAL "tbb")
 
     target_compile_definitions(libtatum PUBLIC TATUM_USE_TBB)
     target_link_libraries(libtatum tbb)
-    target_link_libraries(libtatum tbbmalloc_proxy) #Use the scalable memory allocator
+    target_link_libraries(libtatum ${TBB_tbbmalloc_proxy_LIBRARY}) #Use the scalable memory allocator
 
 elseif (TATUM_USE_EXECUTION_ENGINE STREQUAL "serial")
     #Nothing to do
diff --git a/libs/libarchfpga/src/arch_check.cpp b/libs/libarchfpga/src/arch_check.cpp
index 58e8ced5b50..0b8f88e1f10 100644
--- a/libs/libarchfpga/src/arch_check.cpp
+++ b/libs/libarchfpga/src/arch_check.cpp
@@ -1,4 +1,5 @@
 #include <set>
+#include <sstream>
 
 #include "vtr_log.h"
 #include "arch_error.h"
diff --git a/libs/libarchfpga/src/read_fpga_interchange_arch.cpp b/libs/libarchfpga/src/read_fpga_interchange_arch.cpp
index 4d56a3f535b..b83fb737940 100644
--- a/libs/libarchfpga/src/read_fpga_interchange_arch.cpp
+++ b/libs/libarchfpga/src/read_fpga_interchange_arch.cpp
@@ -8,6 +8,7 @@
 #include <string>
 #include <string.h>
 #include <zlib.h>
+#include <sstream>
 
 #include "vtr_assert.h"
 #include "vtr_digest.h"
diff --git a/libs/libvqm/vqm_common.c b/libs/libvqm/vqm_common.c
index 5120d88a74b..57c905db58c 100644
--- a/libs/libvqm/vqm_common.c
+++ b/libs/libvqm/vqm_common.c
@@ -35,7 +35,9 @@
 
 #include <assert.h>
 #include <stdio.h>
+#ifndef __APPLE__
 #include <malloc.h>
+#endif
 #include <string.h>
 #include <stdint.h>
 #include "vqm_dll.h"
diff --git a/libs/libvqm/vqm_dll.h b/libs/libvqm/vqm_dll.h
index be56cede16c..63e228e3819 100644
--- a/libs/libvqm/vqm_dll.h
+++ b/libs/libvqm/vqm_dll.h
@@ -101,7 +101,9 @@
 
 
 #include <stdio.h>
+#ifndef __APPLE__
 #include <malloc.h>
+#endif
 
 
 /*****************************************************/
diff --git a/libs/libvqm/vqm_parser.y b/libs/libvqm/vqm_parser.y
index 0f5af4754ad..b2f170a9308 100644
--- a/libs/libvqm/vqm_parser.y
+++ b/libs/libvqm/vqm_parser.y
@@ -21,7 +21,9 @@
 #include <stdlib.h>
 #include <stdint.h>
 //#include <crtdbg.h>
+#ifndef __APPLE__
 #include <malloc.h>
+#endif
 #include <string.h>
 #include <assert.h>
 #include "vqm_dll.h"
diff --git a/utils/vqm2blif/src/base/preprocess.h b/utils/vqm2blif/src/base/preprocess.h
index 70d24cbda5f..88b16f6e554 100644
--- a/utils/vqm2blif/src/base/preprocess.h
+++ b/utils/vqm2blif/src/base/preprocess.h
@@ -27,7 +27,7 @@ typedef struct s_split_inout_pin {
 
 
 struct cmp_str {
-    bool operator()(char const* a, char const* b) {
+    bool operator()(char const* a, char const* b) const {
         return strcmp(a, b) < 0;
     }
 };
diff --git a/vpr/CMakeLists.txt b/vpr/CMakeLists.txt
index 2326313b439..05f82eddee8 100644
--- a/vpr/CMakeLists.txt
+++ b/vpr/CMakeLists.txt
@@ -232,7 +232,7 @@ endif()
 if (VPR_USE_EXECUTION_ENGINE STREQUAL "tbb")
     target_compile_definitions(libvpr PRIVATE VPR_USE_TBB)
     target_link_libraries(libvpr tbb)
-    target_link_libraries(libvpr tbbmalloc_proxy) #Use the scalable memory allocator
+    target_link_libraries(libvpr ${TBB_tbbmalloc_proxy_LIBRARY}) #Use the scalable memory allocator
     message(STATUS "VPR: will support parallel execution using '${VPR_USE_EXECUTION_ENGINE}'")
 elseif(VPR_USE_EXECUTION_ENGINE STREQUAL "serial")
     message(STATUS "VPR: will only support serial execution")
diff --git a/vpr/src/base/read_interchange_netlist.cpp b/vpr/src/base/read_interchange_netlist.cpp
index c3c323827f4..ea8fde550b7 100644
--- a/vpr/src/base/read_interchange_netlist.cpp
+++ b/vpr/src/base/read_interchange_netlist.cpp
@@ -15,6 +15,7 @@
 #include <unordered_set>
 #include <zlib.h>
 #include <iostream>
+#include <sstream>
 
 #include "LogicalNetlist.capnp.h"
 #include "capnp/serialize.h"