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

[jakub at gcc dot gnu.org]

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
>  	      && 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?