[QUESTION] `FUSE_3.1' not found error when calling fuse_new()

[QUESTION] `FUSE_3.1' not found error when calling fuse_new()

[piaojun]

Hi Miklos,

I encounter an error when calling fuse_new() from libfuse3.so.3, and I
wonder if I missed some macro like 'FUSE_3.1' or fuse_new() could not
be called like this?

Hope for your help.

---
# ./main
./main: /usr/local/lib/libfuse3.so.3: version `FUSE_3.1' not found (required by ./main)

main.c:
#define FUSE_USE_VERSION 30
#include <fuse3/fuse.h>
#include <fuse3/fuse_lowlevel.h>

static struct fuse_operations hello_oper;

int main(int argc, char *argv[])
{
        struct fuse_args args = FUSE_ARGS_INIT(argc, argv);
        struct fuse *fs;

        fs = fuse_new(&args, &hello_oper, sizeof(hello_oper), NULL);

        return 0;
}

---
The fuse3-libs and devel rpm is from the following website:

https://centos.pkgs.org/7/epel-x86_64/fuse3-devel-3.6.1-2.el7.x86_64.rpm.html
https://centos.pkgs.org/7/epel-x86_64/fuse3-libs-3.6.1-2.el7.x86_64.rpm.html

Thanks,
Jun

Re: [QUESTION] `FUSE_3.1' not found error when calling fuse_new()

[piaojun]

I clean up the /usr/local/lib/libfuse3.so.3 and reinstall fuse again,
the problem is gone. The new location of libfuse is
/usr/lib64/libfuse3.so.3. Probably the old libfuse is installed by my
manual 'make install'.

On 2019/9/4 8:19, piaojun wrote:
> Hi Miklos,
> 
> I encounter an error when calling fuse_new() from libfuse3.so.3, and I
> wonder if I missed some macro like 'FUSE_3.1' or fuse_new() could not
> be called like this?
> 
> Hope for your help.
> 
> ---
> # ./main
> ./main: /usr/local/lib/libfuse3.so.3: version `FUSE_3.1' not found (required by ./main)
> 
> main.c:
> #define FUSE_USE_VERSION 30
> #include <fuse3/fuse.h>
> #include <fuse3/fuse_lowlevel.h>
> 
> static struct fuse_operations hello_oper;
> 
> int main(int argc, char *argv[])
> {
>         struct fuse_args args = FUSE_ARGS_INIT(argc, argv);
>         struct fuse *fs;
> 
>         fs = fuse_new(&args, &hello_oper, sizeof(hello_oper), NULL);
> 
>         return 0;
> }
> 
> ---
> The fuse3-libs and devel rpm is from the following website:
> 
> https://centos.pkgs.org/7/epel-x86_64/fuse3-devel-3.6.1-2.el7.x86_64.rpm.html
> https://centos.pkgs.org/7/epel-x86_64/fuse3-libs-3.6.1-2.el7.x86_64.rpm.html
> 
> Thanks,
> Jun
>