diff --git a/third-party/Makefile.rules b/third-party/Makefile.rules
index e633e0e98999536057f8eef90de9ceea780feccb..92e4ebc859e0afb1af9b35b6521a45f9b1d208bd 100644
--- a/third-party/Makefile.rules
+++ b/third-party/Makefile.rules
@@ -4,7 +4,7 @@ SUBMAKE?=$(MAKE) --quiet --no-print-directory
 ECHO_PREFIX?=@
 CMD_PREFIX?=@
 QUIET_CONFIGURE=-q
-REALLY_QUIET=&>/dev/null
+REALLY_QUIET=>/dev/null 2>&1
 else
 SUBMAKE?=$(MAKE)
 ECHO_PREFIX?=@\#
diff --git a/third-party/pjproject/.gitignore b/third-party/pjproject/.gitignore
index 5079deeb3511803f4cc7d231b1add94fe6f92025..6904ebfb641b7bef2c91e150eb824a2f794ea73a 100644
--- a/third-party/pjproject/.gitignore
+++ b/third-party/pjproject/.gitignore
@@ -2,3 +2,4 @@ source/
 **.bz2
 build.mak
 pjproject.symbols
+.rebuild_needed
diff --git a/third-party/pjproject/Makefile b/third-party/pjproject/Makefile
index 7349db62f839c86b2330c6d1001fb2f4b43650e4..bb98a09e311058bad66f7c6aead08a8260f35a1d 100644
--- a/third-party/pjproject/Makefile
+++ b/third-party/pjproject/Makefile
@@ -1,4 +1,3 @@
-.SUFFIXES:
 .PHONY: _all all _install install clean distclean echo_cflags configure
 
 include ../versions.mak
@@ -40,18 +39,28 @@ ifeq ($(SPECIAL_TARGETS),)
 
         include ../../Makefile.rules
         include Makefile.rules
-        include build.mak
+        include source/user.mak
+        include source/build.mak
         CF := $(filter-out -W%,$(CC_CFLAGS))
         CF := $(filter-out -I%,$(CF))
-        export CFLAGS += $(CF)
-        export LDFLAGS += $(CC_LDFLAGS)
-        TARGETS := pjproject.symbols
         ifeq ($(findstring TEST_FRAMEWORK,$(MENUSELECT_CFLAGS)),TEST_FRAMEWORK)
-            TARGETS += source/pjsip-apps/bin/pjsua-$(TARGET_NAME)
+            apps := source/pjsip-apps/bin/pjsua-$(TARGET_NAME) source/pjsip-apps/bin/pjsystest-$(TARGET_NAME)
+            TARGETS += $(apps)
             ifneq ($(PYTHONDEV_LIB),)
-                TARGETS += source/pjsip-apps/src/python/build/_pjsua.so
+                TARGETS += source/pjsip-apps/src/python/_pjsua.so
             endif
         endif
+        ifeq ($(findstring MALLOC_DEBUG,$(MENUSELECT_CFLAGS)),MALLOC_DEBUG)
+            CF += -DMALLOC_DEBUG
+            MALLOC_DEBUG = yes
+            $(apps): export LDFLAGS += -L$(PJDIR)/pjsip-apps/lib -Wl,-whole-archive -lasterisk_malloc_debug -Wl,-no-whole-archive
+            $(apps): source/pjsip-apps/lib/libasterisk_malloc_debug.a
+            source/pjsip-apps/src/python/_pjsua.so: LDFLAGS += -L$(PJDIR)/pjsip-apps/lib -Wl,-whole-archive -lasterisk_malloc_debug -Wl,-no-whole-archive
+            source/pjsip-apps/src/python/_pjsua.so: source/pjsip-apps/lib/libasterisk_malloc_debug.a
+        endif
+        TARGETS += pjproject.symbols
+        export CFLAGS += $(CF)
+        export LDFLAGS += $(CC_LDFLAGS)
     else
         all install:
     endif
@@ -73,8 +82,8 @@ $(TMPDIR)/pjproject-$(PJPROJECT_VERSION).tar.bz2 : ../versions.mak
 
 source/.unpacked: $(TMPDIR)/pjproject-$(PJPROJECT_VERSION).tar.bz2
 	$(ECHO_PREFIX) Unpacking $<
-	-@rm -rf source &>/dev/null
-	-@mkdir source &>/dev/null
+	-@rm -rf source >/dev/null 2>&1
+	-@mkdir source >/dev/null 2>&1
 	$(CMD_PREFIX) tar --strip-components=1 -C source -xjf $<
 	$(ECHO_PREFIX) Applying patches
 	$(CMD_PREFIX) ./apply_patches $(QUIET_CONFIGURE) ./patches ./source
@@ -84,11 +93,11 @@ source/user.mak: source/.unpacked ./patches/user.mak
 	$(ECHO_PREFIX) Applying user.mak
 	$(CMD_PREFIX) cp -f ./patches/user.mak ./source/
 
-source/pjlib/include/pj/config_site.h: source/.unpacked ./patches/config_site.h
-	$(ECHO_PREFIX) Applying config_site.h
-	$(CMD_PREFIX) cp -f ./patches/config_site.h ./source/pjlib/include/pj/
+source/pjlib/include/pj/%.h : ./patches/%.h
+	$(ECHO_PREFIX) Applying custom include file $<
+	$(CMD_PREFIX) cp -f $< ./source/pjlib/include/pj/
 
-build.mak: source/.unpacked source/pjlib/include/pj/config_site.h source/user.mak Makefile.rules
+build.mak: source/.unpacked $(addprefix source/pjlib/include/pj/,$(notdir $(wildcard ./patches/*.h))) source/user.mak Makefile.rules
 	$(ECHO_PREFIX) Configuring with $(PJPROJECT_CONFIG_OPTS)
 	$(CMD_PREFIX) (cd source ; autoconf aconfigure.ac > aconfigure && ./aconfigure $(QUIET_CONFIGURE) $(PJPROJECT_CONFIG_OPTS))
 	@sed -r -e "/prefix|export PJ_SHARED_LIBRARIES|MACHINE_NAME|OS_NAME|HOST_NAME|CC_NAME|CROSS_COMPILE|LINUX_POLL/d" source/build.mak > build.mak
@@ -98,29 +107,53 @@ configure: build.mak
 echo_cflags: build.mak
 	@echo $(PJ_CFLAGS)
 
-source/pjlib/build/.pjlib-$(TARGET_NAME).depend: build.mak
-	$(ECHO_PREFIX) "Making dependencies"
-	+$(CMD_PREFIX) $(SUBMAKE) -C source dep
+.rebuild_needed: ../../menuselect.makeopts
+	$(ECHO_PREFIX) Rebuilding
+	$(CMD_PREFIX)$(MAKE) clean $(REALLY_QUIET)
+	@touch  .rebuild_needed
 
-menuselect: ../../menuselect.makeopts ../../makeopts
-	-$(CMD_PREFIX) test -d source && ($(SUBMAKE) -C source clean ; find source -name *.a -delete ; rm -rf source/pjsip-apps/src/python/build) || :
-	-$(CMD_PREFIX) rm -rf pjproject.symbols
+libpj%.a:  .rebuild_needed  build.mak
+	$(ECHO_PREFIX) Compiling lib $(@F)
+	$(CMD_PREFIX)$(MAKE) -C $(dir $(shell dirname $@))/build $(@F) $(REALLY_QUIET)
 
-source/pjlib/lib/libpj-$(TARGET_NAME).a: menuselect source/pjlib/build/.pjlib-$(TARGET_NAME).depend
-	$(ECHO_PREFIX) Compiling libs
-	+$(CMD_PREFIX) $(SUBMAKE) -C source lib $(REALLY_QUIET)
+# We need to compile pjlib, then pjlib-util, then the rest
+# so we separate them out and create the dependencies
+PJLIB_LIB_FILES = $(foreach lib,$(PJ_LIB_FILES),$(if $(findstring libpj-,$(lib)),$(lib),))
+PJLIB_UTIL_LIB_FILES = $(foreach lib,$(PJ_LIB_FILES),$(if $(findstring libpjlib-util,$(lib)),$(lib),))
+LIB_FILES = $(filter-out $(PJLIB_LIB_FILES) $(PJLIB_UTIL_LIB_FILES),$(PJ_LIB_FILES))
+ALL_LIB_FILES = $(PJLIB_LIB_FILES) $(PJLIB_UTIL_LIB_FILES) $(LIB_FILES)
 
-pjproject.symbols: source/pjlib/lib/libpj-$(TARGET_NAME).a
+$(PJLIB_UTIL_LIB_FILES): $(PJLIB_LIB_FILES)
+$(LIB_FILES): $(PJLIB_UTIL_LIB_FILES)
+
+pjproject.symbols: $(ALL_LIB_FILES)
 	$(ECHO_PREFIX) Generating symbols
-	$(CMD_PREFIX) nm -Pog $(PJ_LIB_FILES) | sed -n -r -e "s/.+: ([pP][jJ][^ ]+) .+/\1/gp" | sort -u > pjproject.symbols
+	$(CMD_PREFIX) nm -Pog $(ALL_LIB_FILES) | sed -n -r -e "s/.+: ([pP][jJ][^ ]+) .+/\1/gp" | sort -u > pjproject.symbols
+
+source/pjsip-apps/src/asterisk_malloc_debug.c: patches/asterisk_malloc_debug.c
+	$(ECHO_PREFIX) Copying $< to $@
+	$(CMD_PREFIX) cp -f $< $@
+
+source/pjsip-apps/lib/asterisk_malloc_debug.o: source/pjsip-apps/src/asterisk_malloc_debug.c  .rebuild_needed
+	$(ECHO_PREFIX) Compiling asterisk debug malloc stubs
+	$(CMD_PREFIX) $(CC) -fPIC  $(PJ_CFLAGS) -c $< -o $@
 
-source/pjsip-apps/bin/pjsua-$(TARGET_NAME): source/pjlib/lib/libpj-$(TARGET_NAME).a
-	$(ECHO_PREFIX) Compiling apps
-	$(CMD_PREFIX) $(SUBMAKE) -C source/pjsip-apps/build pjsua pjsystest $(REALLY_QUIET)
+source/pjsip-apps/lib/libasterisk_malloc_debug.a: source/pjsip-apps/lib/asterisk_malloc_debug.o
+	$(ECHO_PREFIX) Creating archive $(@F)
+	$(CMD_PREFIX) ar qs $@ $< >/dev/null 2>&1
 
-source/pjsip-apps/src/python/build/_pjsua.so: source/pjlib/lib/libpj-$(TARGET_NAME).a
+$(apps): APP = $(filter pj%,$(subst -, ,$(notdir $@)))
+$(apps): pjproject.symbols
+	$(ECHO_PREFIX) Compiling $(APP)
+	$(CMD_PREFIX) +$(MAKE) -C source/pjsip-apps/build $(filter pj%,$(subst -, ,$(notdir $@))) $(REALLY_QUIET)
+
+source/pjsip-apps/src/python/_pjsua.o: source/pjsip-apps/src/python/_pjsua.c $(apps)
 	$(ECHO_PREFIX) Compiling python bindings
-	$(CMD_PREFIX) (cd source/pjsip-apps/src/python ; MAKE=$(MAKE) python setup.py build --build-platlib=./build $(REALLY_QUIET))
+	$(CMD_PREFIX) $(CC) -o $@ -c $< $(PYTHONDEV_INCLUDE) $(CFLAGS) $(PJ_CFLAGS)
+
+source/pjsip-apps/src/python/_pjsua.so: source/pjsip-apps/src/python/_pjsua.o
+	$(ECHO_PREFIX) Linking python bindings $(@F)
+	$(CMD_PREFIX) gcc -shared -pthread -o $@ $< $(LDFLAGS) $(PJ_LDFLAGS) $(APP_LDLIBS) $(PYTHONDEV_LIB) $(REALLY_QUIET)
 
 _all: $(TARGETS)
 
@@ -133,10 +166,10 @@ ifneq ($(findstring source/pjsip-apps/bin/pjsua-$(TARGET_NAME),$(TARGETS)),)
 	$(CMD_PREFIX) $(INSTALL) -m 755 source/pjsip-apps/bin/pjsua-$(TARGET_NAME) "$(DESTDIR)$(ASTDATADIR)/third-party/pjproject/pjsua"
 	$(CMD_PREFIX) $(INSTALL) -m 755 source/pjsip-apps/bin/pjsystest-$(TARGET_NAME) "$(DESTDIR)$(ASTDATADIR)/third-party/pjproject/pjsystest"
 endif
-ifneq ($(findstring source/pjsip-apps/src/python/build/_pjsua.so,$(TARGETS)),)
+ifneq ($(findstring _pjsua.so,$(TARGETS)),)
 	$(ECHO_PREFIX) Installing python bindings
-	$(CMD_PREFIX) $(INSTALL) -m 755 source/pjsip-apps/src/python/build/_pjsua.so "$(DESTDIR)$(ASTDATADIR)/third-party/pjproject/"
-	$(CMD_PREFIX) $(INSTALL) -m 644 source/pjsip-apps/src/python/build/pjsua.py "$(DESTDIR)$(ASTDATADIR)/third-party/pjproject/"
+	$(CMD_PREFIX) $(INSTALL) -m 755 source/pjsip-apps/src/python/_pjsua.so "$(DESTDIR)$(ASTDATADIR)/third-party/pjproject/"
+	$(CMD_PREFIX) $(INSTALL) -m 644 source/pjsip-apps/src/python/pjsua.py "$(DESTDIR)$(ASTDATADIR)/third-party/pjproject/"
 endif
 
 uninstall:
@@ -145,10 +178,14 @@ uninstall:
 
 clean:
 	$(ECHO_PREFIX) Cleaning
-	-$(CMD_PREFIX) test -d source && ($(SUBMAKE) -C source clean ; find source -name *.a -delete ; rm -rf source/pjsip-apps/src/python/build ; rm -rf source/pjsip-apps/bin/* ) || :
+	+-$(CMD_PREFIX) test -d source && ($(SUBMAKE) -C source clean || : ;\
+		rm -rf source/pjsip-apps/bin/* || : ;\
+		find source -name *.a -delete ;\
+		find source -name *.o -delete ;\
+		find source -name *.so -delete ; ) || :
 	-$(CMD_PREFIX) rm -rf pjproject.symbols
 
 distclean:
 	$(ECHO_PREFIX) Distcleaning
-	-$(CMD_PREFIX) rm -rf source pjproject.symbols pjproject-*.tar.bz2 build.mak
+	-$(CMD_PREFIX) rm -rf source pjproject.symbols pjproject-*.tar.bz2 build.mak .rebuild_needed
 
diff --git a/third-party/pjproject/patches/asterisk_malloc_debug.c b/third-party/pjproject/patches/asterisk_malloc_debug.c
new file mode 100644
index 0000000000000000000000000000000000000000..c41767bd869386b82fbe541b32abe48bd7cb9e32
--- /dev/null
+++ b/third-party/pjproject/patches/asterisk_malloc_debug.c
@@ -0,0 +1,72 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 2016, Digium, Inc
+ *
+ * George Joseph <gjoseph@digium.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+int __ast_asprintf(const char *file, int lineno, const char *func, char **strp, const char *format, ...)
+{
+	va_list ap;
+	int rc = 0;
+
+	va_start(ap, format);
+	rc = vasprintf(strp, format, ap);
+	va_end(ap);
+
+	return rc;
+}
+
+void *__ast_calloc(size_t nmemb, size_t size, const char *file, int lineno, const char *func)
+{
+	return calloc(nmemb, size);
+}
+
+void __ast_free(void *ptr, const char *file, int lineno, const char *func)
+{
+	free(ptr);
+}
+
+void *__ast_malloc(size_t size, const char *file, int lineno, const char *func)
+{
+	return malloc(size);
+}
+
+void *__ast_realloc(void *ptr, size_t size, const char *file, int lineno, const char *func)
+{
+	return realloc(ptr, size);
+}
+
+char *__ast_strdup(const char *s, const char *file, int lineno, const char *func)
+{
+	return strdup(s);
+}
+
+char *__ast_strndup(const char *s, size_t n, const char *file, int lineno, const char *func)
+{
+	return strndup(s, n);
+}
+
+int __ast_vasprintf(char **strp, const char *format, va_list ap, const char *file, int lineno, const char *func)
+{
+	return vasprintf(strp, format, ap);
+}
+
+
diff --git a/third-party/pjproject/patches/asterisk_malloc_debug.h b/third-party/pjproject/patches/asterisk_malloc_debug.h
new file mode 100644
index 0000000000000000000000000000000000000000..44c473758870b9c072cd799efb8604d9ae077bf3
--- /dev/null
+++ b/third-party/pjproject/patches/asterisk_malloc_debug.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2016 George Joseph <gjoseph@digium.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+#ifndef ASTERISK_MALLOC_DEBUG_H_
+#define ASTERISK_MALLOC_DEBUG_H_
+
+/* Include these now to prevent them from messing up MALLOC_DEBUG */
+#include <sys/types.h>
+#include <pj/compat/string.h>
+#include <pj/compat/stdarg.h>
+#include <pj/compat/malloc.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int __ast_asprintf(const char *file, int lineno, const char *func, char **strp, const char *format, ...)
+	__attribute__((format(printf, 5, 6)));
+void *__ast_calloc(size_t nmemb, size_t size, const char *file, int lineno, const char *func);
+void __ast_free(void *ptr, const char *file, int lineno, const char *func);
+void *__ast_malloc(size_t size, const char *file, int lineno, const char *func);
+void *__ast_realloc(void *ptr, size_t size, const char *file, int lineno, const char *func);
+char *__ast_strdup(const char *s, const char *file, int lineno, const char *func);
+char *__ast_strndup(const char *s, size_t n, const char *file, int lineno, const char *func);
+int __ast_vasprintf(char **strp, const char *format, va_list ap, const char *file, int lineno, const char *func)
+	__attribute__((format(printf, 2, 0)));
+
+/* Undefine any macros */
+#undef asprintf
+#undef calloc
+#undef free
+#undef malloc
+#undef realloc
+#undef strdup
+#undef strndup
+#undef vasprintf
+
+ /* Provide our own definitions */
+#define asprintf(a, b, c...) \
+	__ast_asprintf(__FILE__, __LINE__, __PRETTY_FUNCTION__, a, b, c)
+
+#define calloc(a,b) \
+	__ast_calloc(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
+
+#define free(a) \
+	__ast_free(a,__FILE__, __LINE__, __PRETTY_FUNCTION__)
+
+#define malloc(a) \
+	__ast_malloc(a,__FILE__, __LINE__, __PRETTY_FUNCTION__)
+
+#define realloc(a,b) \
+	__ast_realloc(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
+
+#define strdup(a) \
+	__ast_strdup(a,__FILE__, __LINE__, __PRETTY_FUNCTION__)
+
+#define strndup(a,b) \
+	__ast_strndup(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
+
+#define vasprintf(a,b,c) \
+	__ast_vasprintf(a,b,c,__FILE__, __LINE__, __PRETTY_FUNCTION__)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ASTERISK_MALLOC_DEBUG_H_ */
diff --git a/third-party/pjproject/patches/config_site.h b/third-party/pjproject/patches/config_site.h
index f9f76dc6c93848420ac2676f60d9b124dc8c3816..0694f120e8723e31f26786a78fde39c11463fe94 100644
--- a/third-party/pjproject/patches/config_site.h
+++ b/third-party/pjproject/patches/config_site.h
@@ -4,6 +4,14 @@
 
 #include <sys/select.h>
 
+/*
+ * Since both pjproject and asterisk source files will include config_site.h,
+ * we need to make sure that only pjproject source files include asterisk_malloc_debug.h.
+ */
+#if defined(MALLOC_DEBUG) && !defined(_ASTERISK_ASTMM_H)
+#include "asterisk_malloc_debug.h"
+#endif
+
 /*
  * Defining PJMEDIA_HAS_SRTP to 0 does NOT disable Asterisk's ability to use srtp.
  * It only disables the pjmedia srtp transport which Asterisk doesn't use.