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-rw-r--r--linux-user/strace.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/linux-user/strace.c b/linux-user/strace.c
index aad2b62ca4..669200c4a4 100644
--- a/linux-user/strace.c
+++ b/linux-user/strace.c
@@ -3999,6 +3999,25 @@ print_tgkill(CPUArchState *cpu_env, const struct syscallname *name,
 }
 #endif
 
+#if defined(TARGET_NR_pread64) || defined(TARGET_NR_pwrite64)
+static void
+print_pread64(CPUArchState *cpu_env, const struct syscallname *name,
+        abi_long arg0, abi_long arg1, abi_long arg2,
+        abi_long arg3, abi_long arg4, abi_long arg5)
+{
+    if (regpairs_aligned(cpu_env, TARGET_NR_pread64)) {
+        arg3 = arg4;
+        arg4 = arg5;
+    }
+    print_syscall_prologue(name);
+    print_raw_param("%d", arg0, 0);
+    print_pointer(arg1, 0);
+    print_raw_param("%d", arg2, 0);
+    print_raw_param("%" PRIu64, target_offset64(arg3, arg4), 1);
+    print_syscall_epilogue(name);
+}
+#endif
+
 #ifdef TARGET_NR_statx
 static void
 print_statx(CPUArchState *cpu_env, const struct syscallname *name,