[MinGW-notify] [ mingw-Support Requests-3594103 ] Error unrecognizable insn

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Support Requests item #3594103, was opened at 2012-12-08 15:32
Message generated for change (Tracker Item Submitted) made by giles314
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Category: MinGW
Group: None
Status: Open
Priority: 5
Private: No
Submitted By: Giles (giles314)
Assigned to: Nobody/Anonymous (nobody)
Summary: Error unrecognizable insn

Initial Comment:
MinGW 4.7.1 fails to compile this code:

#include <stdio.h>
static FILE *volatile fd;
void f(void) { fd = stdout; }

Producing the following error:

D:\Sources\src\DE\Test.cpp: In function 'void f()':
D:\Sources\\src\DE\Test.cpp:3:52: error: unrecognizable insn:
(insn 8 7 9 3 (set (mem/v/f/c:SI (symbol_ref:SI ("_ZL2fd") [flags 0x2] <var_decl 050d88a0 fd>) [0 fd+0 S4 A32])
        (const:SI (plus:SI (symbol_ref:SI ("_iob") [flags 0x440] <var_decl 05096c60 _iob>)
                (const_int 32 [0x20])))) D:\DubEdit\src\DE\Test.cpp:3 -1
     (nil))
D:\Sources\src\DE\Test.cpp:3:52: internal compiler error: in extract_insn, at recog.c:2123



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