diff --git a/Makefile b/Makefile
index 6b35873d..eeeb2e39 100644
--- a/Makefile
+++ b/Makefile
@@ -9,8 +9,13 @@ VERSION_NAME := Be nothing, and you will have everything to give to others.
 
 PROJECT = tildefriends
 BUILD_DIR ?= out
-BUILD_TYPES := debug release windebug winrelease macosdebug macosrelease androiddebug androidrelease androiddebug-x86 androidrelease-x86 androiddebug-x86_64 androidrelease-x86_64 androiddebug-armv7a androidrelease-armv7a
+UNAME_S := $(shell uname -s)
 UNAME_M := $(shell uname -m)
+ifeq ($(UNAME_M),Darwin)
+BUILD_TYPES := macosdebug macosrelease
+else
+BUILD_TYPES := debug release windebug winrelease androiddebug androidrelease androiddebug-x86 androidrelease-x86 androiddebug-x86_64 androidrelease-x86_64 androiddebug-armv7a androidrelease-armv7a
+endif
 
 CFLAGS += \
 	-Wall \
@@ -45,14 +50,19 @@ ANDROID_TARGETS := \
 	$(ANDROID_X86_64_TARGETS) \
 	$(ANDROID_ARMV7A_TARGETS) \
 	$(ANDROID_ARM64_TARGETS)
+LINUX_TARGETS := \
+	out/debug/tildefriends \
+	out/release/tildefriends
+WINDOWS_TARGETS := \
+	out/windebug/tildefriends.exe \
+	out/winrelease/tildefriends.exe
 MACOS_TARGETS := \
 	out/macosdebug/tildefriends \
 	out/macosrelease/tildefriends
-NONMACOS_TARGETS := $(filter-out $(MACOS_TARGETS),$(DEBUG_TARGETS) $(RELEASE_TARGETS))
 
 DEBUG_TARGETS := \
 	out/debug/tildefriends \
-	out/windebug/tildefriends \
+	out/windebug/tildefriends.exe \
 	out/macosdebug/tildefriends \
 	out/androiddebug/tildefriends \
 	out/androiddebug-armv7a/tildefriends \
@@ -60,7 +70,7 @@ DEBUG_TARGETS := \
 	out/androiddebug-x86/tildefriends
 RELEASE_TARGETS := \
 	out/release/tildefriends \
-	out/winrelease/tildefriends \
+	out/winrelease/tildefriends.exe \
 	out/macosrelease/tildefriends \
 	out/androidrelease/tildefriends \
 	out/androidrelease-armv7a/tildefriends \
@@ -69,9 +79,10 @@ RELEASE_TARGETS := \
 ANDROID_RELEASE_TARGETS := $(filter-out $(DEBUG_TARGETS),$(ANDROID_TARGETS))
 NONANDROID_RELEASE_TARGETS := $(filter-out $(ANDROID_ARM64_TARGETS),$(RELEASE_TARGETS))
 NONANDROID_TARGETS := $(filter-out $(ANDROID_TARGETS),$(DEBUG_TARGETS) $(RELEASE_TARGETS))
+NONMACOS_TARGETS := $(filter-out $(MACOS_TARGETS),$(DEBUG_TARGETS) $(RELEASE_TARGETS))
 
 $(NONANDROID_TARGETS): CFLAGS += -fno-omit-frame-pointer
-$(NONANDROID_TARGETS): LDFLAGS += -rdynamic
+$(filter-out $(ANDROID_TARGETS) $(WINDOWS_TARGETS),$(DEBUG_TARGETS) $(RELEASE_TARGETS)): LDFLAGS += -rdynamic
 $(ANDROID_TARGETS): CFLAGS += \
 	--sysroot $(ANDROID_NDK)/toolchains/llvm/prebuilt/linux-x86_64/sysroot \
 	-fPIC \
@@ -84,20 +95,18 @@ $(DEBUG_TARGETS): CFLAGS += -DDEBUG -Og
 $(RELEASE_TARGETS): CFLAGS += -DNDEBUG
 $(NONANDROID_RELEASE_TARGETS): CFLAGS += -O3
 $(ANDROID_RELEASE_TARGETS): CFLAGS += -Os
-windebug winrelease: CC = x86_64-w64-mingw32-gcc-win32
-windebug winrelease: AS = $(CC)
-windebug winrelease: CFLAGS += \
+$(WINDOWS_TARGETS): CC = x86_64-w64-mingw32-gcc-win32
+$(WINDOWS_TARGETS): AS = $(CC)
+$(WINDOWS_TARGETS): CFLAGS += \
 	-D_WIN32_WINNT=0x0A00 \
 	-DWINVER=0x0A00 \
 	-DNTDDI_VERSION=NTDDI_WIN10 \
 	-Ideps/openssl/mingw64/include
-windebug winrelease: LDFLAGS += \
+$(WINDOWS_TARGETS): LDFLAGS += \
 	-static \
 	-lm \
 	-Ldeps/openssl/mingw64/lib
 $(MACOS_TARGETS): CC = xcrun clang
-$(NONMACOS_TARGETS): CFLAGS += -Wno-cast-function-type
-$(NONMACOS_TARGETS): LDFLAGS += -Wl,--gc-sections
 $(ANDROID_X86_64_TARGETS): ANDROID_NDK_TARGET_TRIPLE := x86_64-linux-android
 $(ANDROID_X86_TARGETS): ANDROID_NDK_TARGET_TRIPLE := i686-linux-android
 $(ANDROID_ARMV7A_TARGETS): ANDROID_NDK_TARGET_TRIPLE := armv7a-linux-androideabi
@@ -116,6 +125,8 @@ $(ANDROID_X86_TARGETS): CFLAGS += -Wno-atomic-alignment
 $(ANDROID_X86_TARGETS): LDFLAGS += -Ldeps/openssl/android/x86/usr/local/lib
 $(ANDROID_X86_64_TARGETS): CFLAGS += -Ideps/openssl/android/x86_64/usr/local/include
 $(ANDROID_X86_64_TARGETS): LDFLAGS += -Ldeps/openssl/android/x86_64/usr/local/lib
+$(NONMACOS_TARGETS): CFLAGS += -Wno-cast-function-type
+$(NONMACOS_TARGETS): LDFLAGS += -Wl,--gc-sections
 
 ifeq ($(UNAME_M),x86_64)
 debug: CFLAGS += -fsanitize=address -fsanitize=undefined -fno-common
diff --git a/src/mem.c b/src/mem.c
index ca28864e..88e621af 100644
--- a/src/mem.c
+++ b/src/mem.c
@@ -202,7 +202,10 @@ tf_mem_allocation_t* tf_mem_summarize_allocations(int* out_count)
 	qsort(summary.allocations, summary.count, sizeof(tf_mem_allocation_t), _tf_mem_size_compare);
 	*out_count = summary.count;
 	tf_mem_allocation_t* result = tf_malloc(sizeof(tf_mem_allocation_t) * summary.count);
-	memcpy(result, summary.allocations, sizeof(tf_mem_allocation_t) * summary.count);
+	if (result)
+	{
+		memcpy(result, summary.allocations, sizeof(tf_mem_allocation_t) * summary.count);
+	}
 	free(summary.allocations);
 	return result;
 }