[PATCH] jscript: Force base type of _jsval_t to be ULONGLONG instead of double.

[Gabriel Ivăncescu]

On 24/03/2021 15:02, Dmitry Timoshkov wrote:
> Gabriel Ivăncescu <gabrielopcode at gmail.com> wrote:
> 
>> Looks like a bug in Clang to me, although working around it is fine, but
>> it's not my call.
>>
>> Nevertheless I think you should report it to Clang so they fix it.
> 
> Why do you think that it's a clang bug? Using fldl + fstpl to store and
> fetch the double to/from the floating point stack is perfectly legitimate.
> 

Well, because jsval_t is a union, not a double. Shouldn't assignment be 
a bitwise copy? The compiler can't know what actual type is used by the 
union here. Unless I misremember the C standard.