[Bug debug/98765] [11 Regression] stripping of LTO debug sections doesn't work anymore since switch to -gdwarf-5 by default

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98765

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Seems to be a gcc bug to me:
        .section        .gnu.debuglto_.debug_info,"e",@progbits
...
        .long   .LASF0  # DW_AT_name: "a.c"
        .long   .LASF1  # DW_AT_comp_dir: "/var/tmp"
        .long   .Ldebug_line0   # DW_AT_stmt_list
...
        .section        .gnu.debuglto_.debug_line,"e",@progbits
.Ldebug_line0:
...
        .uleb128 0x3    # File names count
        .long   .LASF0  # File Entry: 0: "a.c"
        .byte   0
        .long   .LASF0  # File Entry: 0: "a.c"
        .byte   0
...
        .section        .gnu.debuglto_.debug_line_str,"eMS",@progbits,1
.LASF0:
        .string "a.c"
...
        .section        .debug_info,"",@progbits
.Ldebug_info1:
        .long   .LASF0  # DW_AT_name: "a.c"
        .long   .LASF1  # DW_AT_comp_dir: "/var/tmp"
        .quad   .Ltext0 # DW_AT_low_pc
        .quad   .Letext0-.Ltext0        # DW_AT_high_pc
        .long   .Ldebug_line1   # DW_AT_stmt_list

The references in .debug_info to .LASF0/.LASF1 labels from
.gnu.debuglto_.debug_line_str is what is incorrect.