Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: libdw
Assignee: unassigned at sourceware dot org
Reporter: brueckner at linux dot vnet.ibm.com
CC: elfutils-devel at sourceware dot org
Target Milestone: ---
Created
https://sourceware.org/bugzilla/show_bug.cgi?id=22452
--- Comment #2 from H. Brueckner ---
(In reply to Mark Wielaard from comment #1)
> I haven't investigated fully yet.
> But I did take a quick look at the paes_s390.ko.debug file.
> A few quick comments as early feedback.
>
> Note that it does
https://sourceware.org/bugzilla/show_bug.cgi?id=22452
--- Comment #3 from H. Brueckner ---
(In reply to Mark Wielaard from comment #1)
> One tricky issue here is the fact that kernel modules are ET_REL files
> that still need relocations applied (you can see there is also a
> .rela.eh_frame sect
https://sourceware.org/bugzilla/show_bug.cgi?id=22452
--- Comment #6 from H. Brueckner ---
Created attachment 10613
--> https://sourceware.org/bugzilla/attachment.cgi?id=10613&action=edit
paes_s390_ko-relocs-eu-readelf.txt
using eu-readelf
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https://sourceware.org/bugzilla/show_bug.cgi?id=22452
--- Comment #7 from H. Brueckner ---
Created attachment 10614
--> https://sourceware.org/bugzilla/attachment.cgi?id=10614&action=edit
paes_s390_ko-relocs-readelf.txt
and what binutils readelfs reports for comparision
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https://sourceware.org/bugzilla/show_bug.cgi?id=22452
--- Comment #8 from H. Brueckner ---
(In reply to Mark Wielaard from comment #5)
> (In reply to Mark Wielaard from comment #4)
> > So, if you could provide the output of eu-readelf --relocs paes_s390.ko (on
> > your combined paes_s390.ko conta
https://sourceware.org/bugzilla/show_bug.cgi?id=22452
--- Comment #10 from H. Brueckner ---
(In reply to Mark Wielaard from comment #9)
> (In reply to H. Brueckner from comment #8)
> > (In reply to Mark Wielaard from comment #5)
> > > (In reply to Mark Wielaard from comment #4)
> > > > So, if you
https://sourceware.org/bugzilla/show_bug.cgi?id=22452
--- Comment #14 from H. Brueckner ---
Hi Mark, Andreas,
(In reply to Andreas Krebbel from comment #11)
> x86 enables generation of .debug_frame by using:
>
> KBUILD_CFLAGS += -fno-asynchronous-unwind-tables
>
> in the kernel Makefile. This
