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[llvm-readobj] Avoid SEGFAULT if a requested symbol section is absent

Authored by ikudrin on Sep 21 2015, 8:39 AM.



Some files can have no dynamic symbols section. Others can even have no regular symbol section. The tool shouldn't crash if it's requested to show such sections.

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ikudrin updated this revision to Diff 35259.Sep 21 2015, 8:39 AM
ikudrin retitled this revision from to [llvm-readobj] Avoid SEGFAULT if a requested symbol section is absent.
ikudrin updated this object.
ikudrin added a reviewer: rafael.
ikudrin added a subscriber: llvm-commits.
rafael accepted this revision.Sep 21 2015, 8:54 AM
rafael edited edge metadata.


This revision is now accepted and ready to land.Sep 21 2015, 8:54 AM

Could you please apply this patch as I don't have write permissions?

ikudrin closed this revision.Sep 21 2015, 11:17 PM

Thank you a lot!