[Bug c++/85045] New: ICE+SIGILL on valid C++ code: cxx_pretty_printer::postfix_expression(tree_node*) (), at cp/cxx-pretty-print.c:482

[rimvydas.jas at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85045

            Bug ID: 85045
           Summary: ICE+SIGILL on valid C++ code:
                    cxx_pretty_printer::postfix_expression(tree_node*) (),
                    at  cp/cxx-pretty-print.c:482
           Product: gcc
           Version: 8.0.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rimvydas.jas at gmail dot com
  Target Milestone: ---

Trunk on openSUSE and DragonFly on x86_64. Reduced testcase:
$ cat spacejunk.cpp 
typedef struct tt {
  unsigned short h;
} tt;

void mainScreen(float a)
{
  tt numlrect = {int(100/a)};
}

$ /opt/gcc/20180323/bin/g++ -c spacejunk.cpp -std=c++98 
$ /opt/gcc/20180323/bin/g++ -c spacejunk.cpp
g++: internal compiler error: Segmentation fault signal terminated program
cc1plus
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See <https://gcc.gnu.org/bugs/> for instructions.