[Bug ipa/66705] [5/6 Regression] section is missing linker error with -flto -fipa-pta

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66705

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
(gdb) p debug_tree (decl)
 <var_decl 0x7ffff68d7900 a
    type <integer_type 0x7ffff68d0690 int public SI
        size <integer_cst 0x7ffff68ccdf8 constant 32>
        unit size <integer_cst 0x7ffff68cce10 constant 4>
        align 32 symtab 0 alias set -1 canonical type 0x7ffff68d0690 precision
32 min <integer_cst 0x7ffff68ccdb0 -2147483648> max <integer_cst 0x7ffff68ccdc8
2147483647>
        pointer_to_this <pointer_type 0x7ffff68e77e0>>
    public external SI file t.ii line 5 col 5 size <integer_cst 0x7ffff68ccdf8
32> unit size <integer_cst 0x7ffff68cce10 4>
    align 32 context <translation_unit_decl 0x7ffff7ff11e0 D.3949> initial
<error_mark 0x7ffff68ccba0>>

so it's just a global (in another partition I suppose) ...