[Bug tools/21247] addr2line doesn't properly resolve filename/lineno

marat at slonopotamus dot org sourceware-bugzilla@sourceware.org
Fri Mar 17 20:14:00 GMT 2017


https://sourceware.org/bugzilla/show_bug.cgi?id=21247

--- Comment #2 from Marat Radchenko <marat at slonopotamus dot org> ---
gimli was fixed ( https://github.com/gimli-rs/addr2line/pull/36 ) and now is
consistent with binutils (and llvm-symbolizer). I also sent a patch to
elftoolchain so it also resolves filename/lineno properly (though not function
name yet): https://sourceforge.net/p/elftoolchain/tickets/545/#6d97

gimpi problem was that they didn't handle DW_AT_MIPS_linkage_name and
DW_AT_specification.

elftoolchain problem was that they din't handle DW_AT_ranges for compile units
(and only looked at lo/hi addresses). I suspect that you do not resolve
filename/lineno properly for the same reason.

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