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From: | Dave Watson |
Subject: | Re: [Libunwind-devel] unw_backtrace(): Performance slowdown for ARM? |
Date: | Wed, 17 Jan 2018 07:55:49 -0800 |
User-agent: | Mutt/1.6.0 (2016-04-01) |
> > I didn't notice anything in particular looking at the commit logs. > > I'll try and repro when I get a chance > > arm_find_proc_info() seems to start out trying eh_frame tables. Isn't > it always best on ARM to start looking in the exidx tables? Sounds reasonable to me, although I'm not an arm expert. Did the default change somewhere? I couldn't find anything looking at the history. I opened an issue https://github.com/libunwind/libunwind/issues/63
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