From: "mark at klomp dot org" <sourceware-bugzilla@sourceware.org>
To: libabigail@sourceware.org
Subject: [Bug default/25058] abigail does not handle subprogram DIEs with DW_AT_ranges instead of DW_AT_low_pc
Date: Tue, 01 Jan 2019 00:00:00 -0000 [thread overview]
Message-ID: <bug-25058-9487-qsvYK48QCn@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-25058-9487@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=25058
--- Comment #5 from Mark Wielaard <mark at klomp dot org> ---
(In reply to Simon Marchi from comment #4)
> I suppose it could try to look up an ELF symbol using the "low pc" of each
> range, until it finds one whose name corresponds to the DW_AT_linkage_name
> of the function DIE (if the DIE has that attribute).
I don't know the libabigail code well enough to be able to say that it needs to
use the linkage_name attribute for that. But yes, instead of using the low_pc
attribute directly, I would expect it would use the start of the range
address(es) to match against the ELF symbol addresses.
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next prev parent reply other threads:[~2019-10-03 8:58 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-01 0:00 [Bug default/25058] New: abigail does not recognize simark at simark dot ca
2019-01-01 0:00 ` [Bug default/25058] abigail does not handle subprogram DIEs with DW_AT_ranges instead of DW_AT_low_pc dodji at seketeli dot org
2019-01-01 0:00 ` simark at simark dot ca
2019-01-01 0:00 ` simark at simark dot ca
2019-01-01 0:00 ` Dodji Seketeli
2019-01-01 0:00 ` dodji at redhat dot com
2019-01-01 0:00 ` simark at simark dot ca
2019-01-01 0:00 ` simark at simark dot ca
2019-01-01 0:00 ` Dodji Seketeli
2019-01-01 0:00 ` dodji at seketeli dot org
2019-01-01 0:00 ` simark at simark dot ca
2019-01-01 0:00 ` mark at klomp dot org
2019-01-01 0:00 ` simark at simark dot ca
2019-01-01 0:00 ` dodji at redhat dot com
2019-01-01 0:00 ` simark at simark dot ca
2019-01-01 0:00 ` mark at klomp dot org [this message]
2019-01-01 0:00 ` simark at simark dot ca
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