| Message ID | 843f9e095e003888e6767fa736e825b1cdd77ff5.1671628158.git.marcel@holtmann.org |
|---|---|
| State | New |
| Headers | show |
| Series | Compiler warning fixes for libvhost-user,libvduse | expand |
diff --git a/subprojects/libvhost-user/libvhost-user.c b/subprojects/libvhost-user/libvhost-user.c index 67d75ece53b7..bcdf32a24f60 100644 --- a/subprojects/libvhost-user/libvhost-user.c +++ b/subprojects/libvhost-user/libvhost-user.c @@ -339,7 +339,7 @@ vu_message_read_default(VuDev *dev, int conn_fd, VhostUserMsg *vmsg) goto fail; } - assert(rc == vmsg->size); + assert((uint32_t)rc == vmsg->size); } return true;
The assert from recvmsg() return value against an uint32_t size field from a protocol struct throws a compiler warning. CC libvhost-user.o In file included from libvhost-user.c:27: libvhost-user.c: In function ‘vu_message_read_default’: libvhost-user.c:363:19: error: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Werror=sign-compare] 363 | assert(rc == vmsg->size); | ^~ This is not critical, but annoying when the libvhost-user source are used in an external project that has this compiler warning switched on. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> --- subprojects/libvhost-user/libvhost-user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)