[Bug target/29443] ICE: output_operand: invalid expression as operand with -gstabs

[rguenth at gcc dot gnu dot org]

--- Comment #9 from rguenth at gcc dot gnu dot org  2007-04-22 18:29 ---
*** Bug 30472 has been marked as a duplicate of this bug. ***


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rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||rguenth at gcc dot gnu dot
   ||org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29443

[Bug target/29443] ICE: output_operand: invalid expression as operand with -gstabs

[pinskia at gcc dot gnu dot org]

--- Comment #7 from pinskia at gcc dot gnu dot org  2006-10-23 06:47 ---
Reduced testcase:
struct string
{
struct _Rep{}; static _Rep _S_empty_rep_storage[];
void *_M_rep () const{} void _M_destroy () throw ();
~string ()
{
_Rep  *a = (_Rep *)((void *)(_S_empty_rep_storage));
if (__builtin_expect (_M_rep ()!= a, false)) _M_destroy ();
}
};
struct ios_base { virtual ~ ios_base (); }; struct ostream : virtual
ios_base{};
struct stringbuf 
{
int t()const; string _M_string;
string str () const
{
  string __ret;
  if (t()) return __ret;
}
};
struct ostringstream : ostream { ostream   __ostream_type;  stringbuf
_M_stringbuf; };
void sizeString ()
{
  ostringstream s;
 s._M_stringbuf.str ();
}


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pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Keywords||ice-on-valid-code
   Last reconfirmed|-00-00 00:00:00 |2006-10-23 06:47:45
   date||
Summary|[4.1 regression] ICE:   |ICE: output_operand: invalid
   |output_operand: invalid |expression as operand with -
   |expression as operand with -|gstabs
   |gstabs  |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29443

[Bug target/29443] ICE: output_operand: invalid expression as operand with -gstabs

[pinskia at gcc dot gnu dot org]

--- Comment #8 from pinskia at gcc dot gnu dot org  2006-10-23 06:48 ---
Note this looks like a latent bug.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29443