[Bug middle-end/18928] [4.0 regression] ice on valid code with -O2 -fPIC

[bangerth at dealii dot org]

------- Additional Comments From bangerth at dealii dot org  2004-12-10 18:13 
-------
Here's a small testcase: 
-------------------------- 
const char *toHex( unsigned short u ) 
{ 
  static char hexVal[5]; 
  int i = 3; 
  while ( i >= 0 ) { 
    unsigned short hex = (u & 0x000f); 
    if ( hex < 0x0a ) 
      hexVal[i] = '0'+hex; 
    else 
      hexVal[i] = 'A'+(hex-0x0a); 
    i--; 
  } 
  hexVal[4] = '\0'; 
  return hexVal; 
} 
----------------------- 
sandbox/tt> ../../build-gcc/gcc-install/bin/c++ -O2 -fPIC -c x.cc  
c++: Internal error: Segmentation fault (program cc1plus) 
Please submit a full bug report. 
See <URL:http://gcc.gnu.org/bugs.html> for instructions. 
 
W. 

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2004-12-10 18:13:02
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18928