[Bug c++/15890] [3.3/3.4/3.5 regression] internal compiler error: in c_expand_expr, at c-common.c:4138

[bangerth at dealii dot org]

------- Additional Comments From bangerth at dealii dot org  2004-06-09 13:17 -------
Confirmed. It worked with 2.95, but never since. On active branches 
we get 
 
g/x> /home/bangerth/bin/gcc-3.3.4-pre/bin/c++ -c x.cc 
x.cc: In function `int main()': 
x.cc:13: internal compiler error: in c_expand_expr, at c-common.c:4341 
Please submit a full bug report, 
with preprocessed source if appropriate. 
See <URL:http://gcc.gnu.org/bugs.html> for instructions. 
 
 
g/x> /home/bangerth/bin/gcc-3.4-pre/bin/c++ -c x.cc 
x.cc: In function `int main()': 
x.cc:13: internal compiler error: in c_expand_expr, at c-common.c:4138 
Please submit a full bug report, 
with preprocessed source if appropriate. 
See <URL:http://gcc.gnu.org/bugs.html> for instructions. 
 
 
g/x> /home/bangerth/bin/gcc-3.5-pre/bin/c++ -c x.cc 
gimplification failed: 
<<< Unknown tree: template_decl >>> 
 <template_decl 0x4026e828 operator delete 
    type <function_type 0x40191c3c 
        type <void_type 0x4018ea6c void type_6 VOID 
            align 8 symtab 0 alias set -1 
            pointer_to_this <pointer_type 0x4018eae0>> 
        QI 
        size <integer_cst 0x4018f198 constant invariant 8> 
        unit size <integer_cst 0x4018f030 constant invariant 1> 
        align 8 symtab 0 alias set -1 
        arg-types <tree_list 0x4018f798 value <pointer_type 0x4018eae0> 
            chain <tree_list 0x4018f3d8 tree_2 value <void_type 0x4018ea6c 
void>>> 
        pointer_to_this <pointer_type 0x40270f68>> 
    VOID file x.cc line 5 
    align 1 
    arguments <tree_list 0x4026d408 purpose <integer_cst 0x4018f030 1> 
        value <tree_vec 0x4026d3f0 type <template_decl 0x4026e828 operator 
delete> 
            
            elt 0 <tree_list 0x4026d3d8>>> 
    result <function_decl 0x4026e7b4 operator delete type <function_type 
0x40191c3c> 
        public static decl_5 QI file x.cc line 5 
        arguments <parm_decl 0x4026e6cc raw type <pointer_type 0x4018eae0> 
            used unsigned SI file x.cc line 5 
            size <integer_cst 0x4018f048 constant invariant 32> 
            unit size <integer_cst 0x4018f0a8 constant invariant 4> 
            align 32 context <function_decl 0x4026e7b4 operator delete>> 
        result <result_decl 0x4026e89c type <void_type 0x4018ea6c void> 
            VOID file x.cc line 5 
            align 8 context <function_decl 0x4026e7b4 operator delete>> 
initial <block 0x401fe2ec> 
        template-info 0x4026d4f8 
        saved-insns 0x40210600> 
    chain <template_decl 0x4026e414 SmartPtr>> 
x.cc: In function `int main()': 
x.cc:13: internal compiler error: in gimplify_expr, at gimplify.c:3626 
Please submit a full bug report, 
with preprocessed source if appropriate. 
See <URL:http://gcc.gnu.org/bugs.html> for instructions. 
 
W. 

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
  GCC build triplet|?                           |
   GCC host triplet|?                           |
 GCC target triplet|?                           |
      Known to fail|                            |3.2.3 3.3.3 3.4.0 3.5.0
      Known to work|                            |2.95.3
   Last reconfirmed|0000-00-00 00:00:00         |2004-06-09 13:17:39
               date|                            |
            Summary|internal compiler error: in |[3.3/3.4/3.5 regression]
                   |c_expand_expr, at c-        |internal compiler error: in
                   |common.c:4138               |c_expand_expr, at c-
                   |                            |common.c:4138
   Target Milestone|---                         |3.4.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15890