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From: "mark at klomp dot org" <sourceware-bugzilla@sourceware.org>
To: elfutils-devel@sourceware.org
Subject: [Bug binutils/23919] bfd doesn't handle ELF compressed data alignment
Date: Wed, 28 Nov 2018 15:03:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D23919

--- Comment #11 from Mark Wielaard <mark at klomp dot org> ---
(In reply to H.J. Lu from comment #9)
> This change triggered
>=20
> gcctestdir/collect-ld: warning: gdb_index_test_cdebug_gabi.o: section
> .debug_str contains incorrectly aligned strings; the alignment of those
> strings won't be preserved
> gcctestdir/collect-ld: warning: gdb_index_test_3.o: section .debug_str
> contains incorrectly aligned strings; the alignment of those strings won't
> be preserved
> gcctestdir/collect-ld: error: treating warnings as errors
> collect2: error: ld returned 1 exit status=20
> make[3]: *** [gdb_index_test_3] Error 1=20
>=20
> in gold tests.

I think this comes from do_add_input_section in gold/merge.cc.
It decompresses the section, but doesn't use ch_addralign, but
this->addralign(), when calculating the alignment constraint.

--=20
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