https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99618
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Maybe it's an assembler bug that it fails to set 'E' on the GROUP section?
Section Headers:
[Nr] Name Type Address Offset
Size EntSize Flags Link Info Align
[ 0] NULL 0000000000000000 00000000
0000000000000000 0000000000000000 0 0 0
[ 1] .group GROUP 0000000000000000 00000040
0000000000000008 0000000000000004 8 6 4
...
[ 5] .gnu.debuglt[...] PROGBITS 0000000000000000 00000048
0000000000000004 0000000000000000 E 0 0 1
[ 6] .rela.gnu.de[...] RELA 0000000000000000 00000118
0000000000000018 0000000000000018 I 8 5 8
[ 7] .gnu.debuglt[...] PROGBITS 0000000000000000 0000004c
0000000000000002 0000000000000000 GE 0 0 1
COMDAT group section [ 1] `.group' [wm4] contains 1 sections:
[Index] Name
[ 7] .gnu.debuglto_.debug_macro