[Bug tree-optimization/80122] __builtin_va_arg_pack() and __builtin_va_arg_pack_len() does not work correctly

[rpirrera at aitek dot it]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80122

--- Comment #8 from rpirrera at aitek dot it ---
OK we have applied the patch onto the 5.4.0 version of GCC and it is working
correctly.

Thank you for your support!