Is it a problem to cast const char * to char *?

3allen

For different compilers, the results are different.

In most compilers, this conversion is not allowed

Don't know why you want to convert like this

3allen

This is not allowed on most compilers

jing895

It can be converted in many cases. . .

It's just that modifying the content declared with const will cause uncertain results.
Some programs generated by the linker will cause errors in writing read-only memory.
Some programs do not make mistakes because they do not have memory protection.
Some programs automatically make read-only memory writable when modifying read-only memory. So there is no mistake.