From b65ead89309305cbe7d257dec1694e827f827bff Mon Sep 17 00:00:00 2001
From: Andrew Waterman <andrew@sifive.com>
Date: Thu, 25 Mar 2021 16:35:50 -0700
Subject: Fix Ubuntu 16.04 build

Was broken by #681.
---
 fesvr/syscall.cc | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'fesvr/syscall.cc')

diff --git a/fesvr/syscall.cc b/fesvr/syscall.cc
index 8a9b29b..298d851 100644
--- a/fesvr/syscall.cc
+++ b/fesvr/syscall.cc
@@ -64,6 +64,7 @@ struct riscv_statx_timestamp {
     target_endian<int32_t>  __reserved;
 };
 
+#ifdef HAVE_STATX
 struct riscv_statx
 {
     target_endian<uint32_t> mask;
@@ -134,6 +135,7 @@ struct riscv_statx
 #endif      
       {}
 };
+#endif
 
 syscall_t::syscall_t(htif_t* htif)
   : htif(htif), memif(&htif->memif()), table(2048)
@@ -303,6 +305,9 @@ reg_t syscall_t::sys_lstat(reg_t pname, reg_t len, reg_t pbuf, reg_t a3, reg_t a
 
 reg_t syscall_t::sys_statx(reg_t fd, reg_t pname, reg_t len, reg_t flags, reg_t mask, reg_t pbuf, reg_t a6)
 {
+#ifndef HAVE_STATX
+  return -ENOSYS;
+#else
   std::vector<char> name(len);
   memif->read(pname, len, &name[0]);
 
@@ -314,6 +319,7 @@ reg_t syscall_t::sys_statx(reg_t fd, reg_t pname, reg_t len, reg_t flags, reg_t
     memif->write(pbuf, sizeof(rbuf), &rbuf);
   }
   return ret;
+#endif
 }
 
 #define AT_SYSCALL(syscall, fd, name, ...) \
-- 
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