From: Max Filippov <jcmvbkbc@gmail.com>
Date: Sun, 1 Apr 2018 22:02:34 +0000 (-0700)
Subject: target/xtensa: linux-user: fix fadvise64 call
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=64a563dd8dd6ca2661d96a2e4b69f0a5465cab94;p=people%2Fpauldu%2Fqemu.git

target/xtensa: linux-user: fix fadvise64 call

fadvise64_64 on xtensa passes advice as the second argument and so must
be handled similar to PPC.

This fixes glibc testsuite tests posix/tst-posix_fadvise and
posix/tst-posix_fadvise64.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 924fd68efc..5ef5176135 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -11509,7 +11509,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
 
 #ifdef TARGET_NR_fadvise64_64
     case TARGET_NR_fadvise64_64:
-#if defined(TARGET_PPC)
+#if defined(TARGET_PPC) || defined(TARGET_XTENSA)
         /* 6 args: fd, advice, offset (high, low), len (high, low) */
         ret = arg2;
         arg2 = arg3;