[Bug testsuite/83882] FAIL: g++.dg/opt/pr81715.C -std=gnu++98 (test for excess errors)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83882

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 43150
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43150&action=edit
gcc8-pr83882.patch

Possible untested fix.  Can't test it even with a cross-compiler on the
testcase, because hppa seems be completely broken since the GET_MODE_*SIZE
changes:
../../gcc/config/pa/pa.h:601:43: error: invalid cast from type 'poly_uint16
{aka poly_int<1, short unsigned int>}' to type 'long int'