not able to compile it with the g++ command in the comment

[wangyihanlarry]

fio/engines/null.c

Line 9 in c63e865

* g++ -O2 -g -shared -rdynamic -fPIC -o cpp_null null.c \

hi I'm not able to complile the null.c with the command, could u please doube check the code

g++ -O2 -g -shared -rdynamic -fPIC -o cpp_null null.c -include ../config-host.h -DFIO_EXTERNAL_ENGINE
clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated [-Wdeprecated]
null.c:110:7: error: assigning to 'struct null_data *' from incompatible type 'void *'
nd = malloc(sizeof(*nd));
^~~~~~~~~~~~~~~~~~~
null.c:115:15: error: assigning to 'struct io_u **' from incompatible type 'void *'
nd->io_us = calloc(td->o.iodepth, sizeof(struct io_u *));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 errors generated.

[wangyihanlarry]

alson I am not able to find config-host.h

[axboe]

Probably needs updating due to anal casting checks on newer c++.

alson I am not able to find config-host.h

It's generated by configure