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* [Bug c/18954] New: ICE with mudflap in fold_convert, at fold-const.c:1899
@ 2004-12-13 12:59 marcus at jet dot franken dot de
  2004-12-13 12:59 ` [Bug c/18954] " marcus at jet dot franken dot de
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: marcus at jet dot franken dot de @ 2004-12-13 12:59 UTC (permalink / raw)
  To: gcc-bugs

following code ICEs with -fmudflap -O2 
 
$ gcc-4.0 -fmudflap -O2 -c xx.i 
xx.i: In function #f#: 
xx.i:11: internal compiler error: in fold_convert, at fold-const.c:1899 
$

-- 
           Summary: ICE with mudflap in fold_convert, at fold-const.c:1899
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: marcus at jet dot franken dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: ppc-unknown-linux
  GCC host triplet: ppc-unknown-linux
GCC target triplet: ppc-unknown-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18954


^ permalink raw reply	[flat|nested] 4+ messages in thread
* [Bug c/18954] ICE with mudflap in fold_convert, at fold-const.c:1899
  2004-12-13 12:59 [Bug c/18954] New: ICE with mudflap in fold_convert, at fold-const.c:1899 marcus at jet dot franken dot de
@ 2004-12-13 12:59 ` marcus at jet dot franken dot de
  2004-12-13 15:29 ` [Bug middle-end/18954] " pinskia at gcc dot gnu dot org
  2005-01-07  4:32 ` roger at eyesopen dot com
  2 siblings, 0 replies; 4+ messages in thread
From: marcus at jet dot franken dot de @ 2004-12-13 12:59 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From marcus at jet dot franken dot de  2004-12-13 12:59 -------
Created an attachment (id=7728)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7728&action=view)
xx.i

compile with:

gcc -O2 -fmudflap -c xx.i

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18954


^ permalink raw reply	[flat|nested] 4+ messages in thread
* [Bug middle-end/18954] ICE with mudflap in fold_convert, at fold-const.c:1899
  2004-12-13 12:59 [Bug c/18954] New: ICE with mudflap in fold_convert, at fold-const.c:1899 marcus at jet dot franken dot de
  2004-12-13 12:59 ` [Bug c/18954] " marcus at jet dot franken dot de
@ 2004-12-13 15:29 ` pinskia at gcc dot gnu dot org
  2005-01-07  4:32 ` roger at eyesopen dot com
  2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-12-13 15:29 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-12-13 15:29 -------
Confirmed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
          Component|c                           |middle-end
     Ever Confirmed|                            |1
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2004-12-13 15:29:51
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18954


^ permalink raw reply	[flat|nested] 4+ messages in thread
* [Bug middle-end/18954] ICE with mudflap in fold_convert, at fold-const.c:1899
  2004-12-13 12:59 [Bug c/18954] New: ICE with mudflap in fold_convert, at fold-const.c:1899 marcus at jet dot franken dot de
  2004-12-13 12:59 ` [Bug c/18954] " marcus at jet dot franken dot de
  2004-12-13 15:29 ` [Bug middle-end/18954] " pinskia at gcc dot gnu dot org
@ 2005-01-07  4:32 ` roger at eyesopen dot com
  2 siblings, 0 replies; 4+ messages in thread
From: roger at eyesopen dot com @ 2005-01-07  4:32 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From roger at eyesopen dot com  2005-01-07 04:32 -------
This bug has recently been fixed on mainline by the following patch:

2005-01-02  Greg McGary  <greg@mcgary.org>

        * tree-mudflap.c (mf_varname_tree): decl_printable_name handles
        anonymous decls.
        (mf_xform_derefs_1) [RESULT_DECL, STRING_CST]: Handle as innermost
        object.  [ptr_type]: Remove unused variable.
        Remember nearest addressable array-element or record-component
        when checking bitfield components.  Tolerate empty BIND_EXPR.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18954


^ permalink raw reply	[flat|nested] 4+ messages in thread
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2004-12-13 12:59 [Bug c/18954] New: ICE with mudflap in fold_convert, at fold-const.c:1899 marcus at jet dot franken dot de
2004-12-13 12:59 ` [Bug c/18954] " marcus at jet dot franken dot de
2004-12-13 15:29 ` [Bug middle-end/18954] " pinskia at gcc dot gnu dot org
2005-01-07  4:32 ` roger at eyesopen dot com

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