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From: "mark at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/99488] dwz: /usr/lib/gcc/mips64el-linux-gnuabi64/11/go1:
 Found two copies of .debug_line_str section
Date: Mon, 15 Mar 2021 12:37:45 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99488

--- Comment #8 from Mark Wielaard <mark at gcc dot gnu.org> ---
On Mon, 2021-03-15 at 12:21 +0000, jakub at gcc dot gnu.org wrote:
> --- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
>   [43] .debug_line_str   MIPS_DWARF      0000000000000000 ecf07bf 0066e6 =
01  MS
>  0   0  1
>   [44] .debug_line_str   MIPS_DWARF      0000000000000000 ecf6ea5 0005d1 =
01  MS
>  0   0  1
> Thus, doesn't seem to be dwz fault, the two .debug_line_str sections is
> something unexpected.

But that is odd. It has the same name, section type, flags (merge
strings) and alignment. Why didn't the linker merge these?

The only difference with other arches would be the MIPS_DWARF instead
of PROGBITS type. But that shouldn't really matter to the linker.=