[Bug c/57750] New: Internal compiler error when initializing struct member with array

[dabler at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57750

            Bug ID: 57750
           Summary: Internal compiler error when initializing struct
                    member with array
           Product: gcc
           Version: 4.6.3
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dabler at gmail dot com

A code that causes the problem:

void main(){ struct a { int *b; } a = { (int*){1} }; }

Command line:

gcc bug.c

The compiler output:

bug.c: In function 'main':
bug.c:1:21: warning: initialization makes pointer from integer without a cast
[enabled by default]
bug.c:1:21: warning: (near initialization for '(anonymous)') [enabled by
default]
bug.c:1:35: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.gentoo.org/> for instructions.

Output of gcc -v:

gcc (Gentoo 4.6.3 p1.7, pie-0.5.2) 4.6.3
Copyright (C) 2011 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Output of gcc bug.c -save-temps; cat bug.i:

# 1 "bug.c"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "bug.c"
void main(){ struct a { int *b; } a = { (int*){1} }; }