[PULL 17/29] libvhost-user: Replace typeof with __typeof__

[Paolo Bonzini <pbonzini@redhat.com>]

From: Marcel Holtmann <marcel@holtmann.org>

Strictly speaking only -std=gnu99 support the usage of typeof and for
easier inclusion in external projects, it is better to use __typeof__.

  CC       libvhost-user.o
libvhost-user.c: In function ‘vu_log_queue_fill’:
libvhost-user.c:86:13: error: implicit declaration of function ‘typeof’ [-Werror=implicit-function-declaration]
   86 |             typeof(x) _min1 = (x);              \
      |             ^~~~~~

Changing these two users of typeof makes the compiler happy and no extra
flags or pragmas need to be provided.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <981aa822bcaaa2b8d74f245339a99a85c25b346f.1671741278.git.marcel@holtmann.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 subprojects/libvhost-user/libvhost-user.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/subprojects/libvhost-user/libvhost-user.c b/subprojects/libvhost-user/libvhost-user.c
index b55b9e244d9a..67d75ece53b7 100644
--- a/subprojects/libvhost-user/libvhost-user.c
+++ b/subprojects/libvhost-user/libvhost-user.c
@@ -62,8 +62,8 @@
 #endif  /* !__GNUC__ */
 #ifndef MIN
 #define MIN(x, y) ({                            \
-            typeof(x) _min1 = (x);              \
-            typeof(y) _min2 = (y);              \
+            __typeof__(x) _min1 = (x);          \
+            __typeof__(y) _min2 = (y);          \
             (void) (&_min1 == &_min2);          \
             _min1 < _min2 ? _min1 : _min2; })
 #endif
-- 
2.38.1