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[Bug binutils/18374] readelf fails to dump debug_loc
From: |
hjl.tools at gmail dot com |
Subject: |
[Bug binutils/18374] readelf fails to dump debug_loc |
Date: |
Thu, 14 May 2015 16:11:45 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=18374
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Nick Clifton from comment #1)
> Created attachment 8316 [details]
> Detect relocs against addresses in .debug_loc sections
>
> Hi H.J.
>
> The problem here is that the although readelf has processed the relocs
> against the .debug_loc section, the processed values are not valid. (The
> reolcs involved were offsets from the .text section symbol, but since the
> section has not been placed into memory yet, the relocs were resolving to
> zero).
>
> The uploaded patch fixes the problem by refusing to accept an end-of-list
> pair of addresses when relocs exist against them. Do you have any comments
> on the patch before I apply it ?
Can you extract/add a testcase from this bug report? Thanks.
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