[Valgrind-users] Wrong function names (or line numbers) in ms_print output

[Nikolaus R. <nr...@tr...>]

Hello,

I'm having a problem using massif. When looking at the ms_print output, I'm getting entries like this:

->10.77% (11,146,544B) 0xF4AC9C: H5FL_reg_calloc (in /work/nrath/issue_2014_q2d_mem/part_agmg0_4_massif_fixed/LR_model)
| ->10.58% (10,946,896B) 0x1000D57: H5S_copy (in /work/nrath/issue_2014_q2d_mem/part_agmg0_4_massif_fixed/LR_model)
| | ->10.57% (10,940,640B) 0xEE0A80: H5A_create (in /work/nrath/issue_2014_q2d_mem/part_agmg0_4_massif_fixed/LR_model)
| | | ->10.57% (10,940,640B) 0xEDAAAF: H5Acreate2 (in /work/nrath/issue_2014_q2d_mem/part_agmg0_4_massif_fixed/LR_model)
| | |   ->10.57% (10,940,640B) 0xEC985C: h5acreate_c_ (in /work/nrath/issue_2014_q2d_mem/part_agmg0_4_massif_fixed/LR_model)
| | |     ->10.57% (10,940,640B) 0xEC3C55: h5a_mp_h5acreate_f_ (in /work/nrath/issue_2014_q2d_mem/part_agmg0_4_massif_fixed/LR_model)
| | |       ->10.57% (10,940,640B) 0xB99ED5: taehdf5_mp_h5append_data_double_0d_ (taehdf5.f90:1936)
| | |         ->04.24% (4,387,296B) in 40 places, all below massif's threshold (01.00%)


However, line 1936 of taehdf5.f90 is actually inside a different subroutine, defined as:

subroutine h5dump_attr_int(loc_id,f,name)
[..]    
    ! next line is 1936 
    call h5acreate_f(loc_id,name,H5T_NATIVE_INTEGER,space_id,attr_id,hdferr)
[...]
end subroutine


The h5append_data_double_0d subroutine is actually defined much later, starting in line 4120 with:

  subroutine h5append_data_double_0d(group_id,f,name)

..and it does not contain any calls to h5acreate_f. So I think that probably the line number is correct, but the function name is not.

Does anyone know what might cause this?


Best,
-Nikolaus