[Bug binutils/15935] New: Inconsistent results in addr2line with repeated addresses

[harald.servat at bsc dot es]

https://sourceware.org/bugzilla/show_bug.cgi?id=15935

            Bug ID: 15935
           Summary: Inconsistent results in addr2line with repeated
                    addresses
           Product: binutils
           Version: 2.23
            Status: NEW
          Severity: normal
          Priority: P2
         Component: binutils
          Assignee: unassigned at sourceware dot org
          Reporter: harald.servat at bsc dot es

Dear all,

  I've found that addr2line gives inconsistent results when using it. In
particular, below I ask for addresses 0x40b746, 0x461883 and again 0x40b746 and
notice that while the information for 0x40b746 mismatches between the first and
the last call.

  I've tested versions 2.21.1, 2.22 and 2.23.2 with the same results.

$ ~/aplic/binutils/2.23.2/bin/addr2line -C -fe hacc_tpm
0x40b746
main
/.statelite/tmpfs/gpfs/scratch/bsc28/bsc28794/HACC_new_kernel/HACC/src/cpu/driver_hires-local.cxx:574
0x461883
SimpleTimings::timingStats(double, std::string, int)
/.statelite/tmpfs/gpfs/scratch/bsc28/bsc28794/HACC_new_kernel/HACC/src/simulation/SimpleTimings.cxx:51
0x40b746
main
/.statelite/tmpfs/gpfs/scratch/bsc28/bsc28794/HACC_new_kernel/HACC/src/halo_finder/GridExchange.cxx:479


Thank you in advance.

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