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[Bug binutils/14416] .eh_frame section not copied correctly by --only-ke
From: |
rene at gollent dot com |
Subject: |
[Bug binutils/14416] .eh_frame section not copied correctly by --only-keep-debug |
Date: |
Sun, 29 Jul 2012 12:01:31 +0000 |
http://sourceware.org/bugzilla/show_bug.cgi?id=14416
--- Comment #2 from Rene Gollent <rene at gollent dot com> 2012-07-29 12:01:31
UTC ---
(In reply to comment #1)
> .eh_frame is not a debug section. It is a loaded section so it will never be
> stripped from the original object.
1) Then why does it appear in the resulting .debug file at all?
and
2) This still leaves the problem that on e.g. gcc 4.6.2, -g only outputs
.eh_frame. I've looked through the bug database and this appears to be
deliberate since the contents carry so much overlap with .debug_frame.
Therefore, if .debug_frame isn't going to be output, then .eh_frame needs to be
correctly copied, else there is no way for the debugger to unwind the call
frame.
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