[WRAPPER] Add gnutls_free wrapped function for libgnutls

[zengdage]

gnutls_free is a function pointer. If it were defined as an ordinary function, it would trigger a signal 11 error in CheckExec.

[ptitSeb]

Looks correct to me.

Can I ask in what case you needed that change?

[zengdage]

Looks correct to me.

Can I ask in what case you needed that change?

When running Feishu, a communication software developed by Alibaba, on the RISC-V platform using Box64, an error occurs:

Emit Signal 11 at IP=0x34b68c404353cc(??? / ?) / addr=0x34b68c404353cc, code=0xecec.

After analysis, the root cause is that gnutls_free, a global function pointer variable, is directly invoked as an ordinary function. This results in a failure in CheckExec.

[ptitSeb]

Looks correct to me.
Can I ask in what case you needed that change?

When running Feishu, a communication software developed by Alibaba, on the RISC-V platform using Box64, an error occurs:

Emit Signal 11 at IP=0x34b68c404353cc(??? / ?) / addr=0x34b68c404353cc, code=0xecec.

After analysis, the root cause is that gnutls_free, a global function pointer variable, is directly invoked as an ordinary function. This results in a failure in CheckExec.

I see. Thanks for answering, and nice debug!