diff -up mozilla-beta/ipc/chromium/src/base/time_posix.cc.gcc47 mozilla-beta/ipc/chromium/src/base/time_posix.cc
--- mozilla-beta/ipc/chromium/src/base/time_posix.cc.gcc47	2012-01-24 03:00:00.000000000 -0500
+++ mozilla-beta/ipc/chromium/src/base/time_posix.cc	2012-01-30 14:12:49.198472212 -0500
@@ -14,6 +14,8 @@
 #include <time.h>
 #endif
 
+#include <unistd.h>
+
 #include <limits>
 
 #include "base/basictypes.h"
diff -up mozilla-beta/toolkit/crashreporter/client/Makefile.in.gcc47 mozilla-beta/toolkit/crashreporter/client/Makefile.in
--- mozilla-beta/toolkit/crashreporter/client/Makefile.in.gcc47	2012-01-30 14:41:14.475441039 -0500
+++ mozilla-beta/toolkit/crashreporter/client/Makefile.in	2012-01-30 14:43:03.587646656 -0500
@@ -69,6 +69,9 @@ CPPSRCS = \
   $(STDCXX_COMPAT) \
   $(NULL)
 
+# Needed for moz_free
+LIBS += -L$(LIBXUL_DIST)/lib -lmozalloc
+
 ifeq ($(OS_ARCH),WINNT)
 CPPSRCS += crashreporter_win.cpp
 LIBS += \
diff -up mozilla-beta/ipc/chromium/src/base/file_util_linux.cc.file mozilla-beta/ipc/chromium/src/base/file_util_linux.cc
--- mozilla-beta/ipc/chromium/src/base/file_util_linux.cc.file	2012-01-24 09:00:00.000000000 +0100
+++ mozilla-beta/ipc/chromium/src/base/file_util_linux.cc	2012-01-25 15:30:43.707796295 +0100
@@ -5,6 +5,9 @@
 #include "base/file_util.h"
 
 #include <fcntl.h>
+#if defined(ANDROID) || defined(OS_POSIX)
+#include <unistd.h>
+#endif
 
 #include <string>
 #include <vector>
diff -up mozilla-beta/ipc/chromium/src/base/message_pump_libevent.cc.file mozilla-beta/ipc/chromium/src/base/message_pump_libevent.cc
--- mozilla-beta/ipc/chromium/src/base/message_pump_libevent.cc.file	2012-01-24 09:00:00.000000000 +0100
+++ mozilla-beta/ipc/chromium/src/base/message_pump_libevent.cc	2012-01-25 15:13:11.947771212 +0100
@@ -6,6 +6,9 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#if defined(ANDROID) || defined(OS_POSIX)
+#include <unistd.h>
+#endif
 
 #include "eintr_wrapper.h"
 #include "base/logging.h"
diff -up mozilla-beta/ipc/chromium/src/base/file_util.cc.old mozilla-beta/ipc/chromium/src/base/file_util.cc
--- mozilla-beta/ipc/chromium/src/base/file_util.cc.old	2012-01-25 13:48:11.000000000 +0100
+++ mozilla-beta/ipc/chromium/src/base/file_util.cc	2012-01-25 13:52:25.096659244 +0100
@@ -8,7 +8,7 @@
 #include <io.h>
 #endif
 #include <stdio.h>
-#if defined(ANDROID)
+#if defined(ANDROID) || defined(OS_POSIX)
 #include <unistd.h>
 #endif