[Bug libelf/26878] elflint reports error on SHT_X86_64_UNWIND .eh_frame section
mark at klomp dot org
sourceware-bugzilla@sourceware.org
Tue Nov 17 13:45:39 GMT 2020
https://sourceware.org/bugzilla/show_bug.cgi?id=26878
Mark Wielaard <mark at klomp dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
CC| |mark at klomp dot org
--- Comment #1 from Mark Wielaard <mark at klomp dot org> ---
(In reply to Timm Bäder from comment #0)
> Created attachment 12953 [details]
> elfstrmerge.o compiled with clang
>
> gold and clang seem to emit .eh_frame sections of type SHT_X86_64_UNWIND.
And we already handle gold, which (normally) outputs .eh_frame (and
.eh_frame_hdr) without any relocations (because that is what a linker does,
resolve the relocations :). So for non-ET_REL files we already seem to handle
SHT_X86_64_UNWIND see:
commit 22ec8efc1dd87cdc7892523457eb55990b967224
Author: Mark Wielaard <mark@klomp.org>
Date: Sat Nov 10 23:33:03 2018 +0100
elflint: Allow PT_GNU_EH_FRAME segment to match SHT_X86_64_UNWIND section.
The gold linker might generate an .eh_frame_hdr with a SHT_X86_64_UNWIND
type instead of a SHT_PROGBITS type.
Signed-off-by: Mark Wielaard <mark@klomp.org>
commit 4b0342b85b5b1a3d3636e06e3b5320954828dfb1
Author: Mark Wielaard <mark@klomp.org>
Date: Tue Nov 6 12:01:25 2018 +0100
backends: Add x86_64 section_type_name for SHT_X86_64_UNWIND.
Makes sure that eu-readelf and eu-elflint recognize and show the
x86_64 specific section type correctly.
Signed-off-by: Mark Wielaard <mark@klomp.org>
Tested-by: Milian Wolff <milian.wolff@kdab.com>
And I see that Navin just posted a fix for eblcheckreloctargettype:
https://sourceware.org/pipermail/elfutils-devel/2020q4/003127.html
--
You are receiving this mail because:
You are on the CC list for the bug.
More information about the Elfutils-devel
mailing list