# Node ID 0d151793b2f365953c096bab4855a4479053d417
# Parent  ba45735a726a4582e63561ab3dc741d7f0890447
diff --git a/src/arch/x86/linux/process.cc b/src/arch/x86/linux/process.cc
--- a/src/arch/x86/linux/process.cc
+++ b/src/arch/x86/linux/process.cc
@@ -356,7 +356,7 @@
     /* 135 */ SyscallDesc("personality", unimplementedFunc),
     /* 136 */ SyscallDesc("ustat", unimplementedFunc),
     /* 137 */ SyscallDesc("statfs", unimplementedFunc),
-    /* 138 */ SyscallDesc("fstatfs", fstatfsFunc<X86Linux64>),
+    /* 138 */ SyscallDesc("fstatfs", unimplementedFunc),
     /* 139 */ SyscallDesc("sysfs", unimplementedFunc),
     /* 140 */ SyscallDesc("getpriority", unimplementedFunc),
     /* 141 */ SyscallDesc("setpriority", unimplementedFunc),
diff --git a/src/sim/syscall_emul.hh b/src/sim/syscall_emul.hh
--- a/src/sim/syscall_emul.hh
+++ b/src/sim/syscall_emul.hh
@@ -64,6 +64,7 @@
 #include <sys/stat.h>
 #include <sys/time.h>
 #include <sys/uio.h>
+#include <unistd.h>
 
 #include <cerrno>
 #include <string>
@@ -1406,7 +1407,7 @@
     BufferArg bufArg(bufPtr, nbytes);
     bufArg.copyIn(tc->getMemProxy());
 
-    int bytes_written = pwrite64(sim_fd, bufArg.bufferPtr(), nbytes, offset);
+    int bytes_written = pwrite(sim_fd, bufArg.bufferPtr(), nbytes, offset);
 
     return (bytes_written == -1) ? -errno : bytes_written;
 }