Messages in this thread | | | Date | Fri, 19 Jun 2015 18:14:31 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH] perf report: Fix sort__sym_cmp to also compare end of symbol |
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Em Wed, Jun 17, 2015 at 04:55:58PM -0700, Yannick Brosseau escreveu: > On 06/17/2015 04:53 PM, Jeff Epler wrote: > > On Wed, Jun 17, 2015 at 04:41:10PM -0700, Yannick Brosseau wrote: > >> When using a map file from a JIT, due to memory reuse, we can > >> obtain multiple symbols with the same start address but a different > >> length. > > Is there some reason it's impossible for the reused memory to have the > > same length / end address? > > > It's possible that they are the same, and in that case the function > returns 0. > The patch is adding the handling of the case where they are different.
Looks sensible, applied.
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