[Bug lto/43946] New: SPEC2000 GCC fails to build with -fprofile-generate -O2 -ffast-math -flto -fwhole-program

[hubicka at gcc dot gnu dot org]

We get:
 <function_decl 0x7ffff6c2d200 error_with_decl
    type <function_type 0x7ffff6e370a8
        type <integer_type 0x7ffff7ed0498 public SI
            size <integer_cst 0x7ffff7ec1988 constant 32>
            unit size <integer_cst 0x7ffff7ec1690 constant 4>
            align 32 symtab 0 alias set -1 canonical type 0x7ffff7ed0498
precision 32 min <integer_cst 0x7ffff7ec1910 -2147483648> max <integer_cst
0x7ffff7ec1938 2147483647>
            pointer_to_this <pointer_type 0x7ffff7edd3f0>>
        QI
        size <integer_cst 0x7ffff7ec1758 constant 8>
        unit size <integer_cst 0x7ffff7ec1780 constant 1>
        align 8 symtab 0 alias set -1 canonical type 0x7ffff6e370a8>
    addressable public external QI file c-iterate.c line 483 col 4 align 8
context <function_decl 0x7ffff6c2d100 delete_ixpansion>>
lto1: internal compiler error: in lto_symtab_register_decl, at lto-symtab.c:143


-- 
           Summary: SPEC2000 GCC fails to build with -fprofile-generate
                    -O2 -ffast-math -flto -fwhole-program
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hubicka at gcc dot gnu dot org
  GCC host triplet: x86_64-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43946