[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

[rguenther at suse dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968

--- Comment #67 from rguenther at suse dot de <rguenther at suse dot de> ---
On March 26, 2018 2:46:08 PM GMT+02:00, "jakub at gcc dot gnu.org"
<gcc-bugzilla@gcc.gnu.org> wrote:
>https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968
>
>--- Comment #66 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
>(In reply to Jakub Jelinek from comment #63)
>> --- gcc/dwarf2out.c	2018-03-11 17:48:53.498068316 +0100
>> +++ gcc/dwarf2out.c	2018-03-13 10:58:03.477514623 +0100
>> @@ -28282,6 +28282,7 @@ output_macinfo (const char *debug_line_l
>>  	case DW_MACINFO_undef:
>>  	  if ((!dwarf_strict || dwarf_version >= 5)
>>  	      && HAVE_COMDAT_GROUP
>> +	      && !flag_lto

Flag_generate_lto || Flag_generate_offload 

Is what we use elsewhere 

>>  	      && vec_safe_length (files) != 1
>>  	      && i > 0
>>  	      && i + 1 < length
>> help?  If yes, we could go for && (!flag_lto ||
>!HAVE_BROKEN_LD_WHATEVER)
>> and add configure test for that.
>
>Rainer, does the above patch fix your remaining issues or are other
>sections
>involved too?