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From: "bero at arklinux dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/50266] internal compiler error: in decode_addr_const, at varasm.c:2638
Date: Thu, 01 Sep 2011 15:16:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50266

bero at arklinux dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #25164|0                           |1
        is obsolete|                            |

--- Comment #1 from bero at arklinux dot org 2011-09-01 15:16:15 UTC ---
Created attachment 25165
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25165
Reduced test case

Reduced test case:

struct a {
 unsigned int a;
 unsigned int b;
};

struct a *const p = (struct a *)0x4A004100;

void bug50116(void)
{
 unsigned int i = 0;
 unsigned int *const x[] = {
  &p->a,
  &p->b,
  0
 };

 (*(volatile unsigned int *)((x[i])) = (unsigned int)((unsigned
int)((*(volatile unsigned int *)(x[i])))));
}