MadGraph5_aMC@NLO

LHAPDF amc@nlo interface compilation error

Asked by Matthew Lim

Dear MadGraph Team,
I am having a problem running an NLO process using the lhapdf interface. The process compiles fine when used with the default pdf set, but as soon as I switch to lhapdf I am given the following error:

INFO: Starting run
INFO: Compiling the code

(process:7057): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
INFO: Using LHAPDF v5.9.1 interface for PDFs
INFO: Compiling source...
INFO: ...done, continuing with P* directories
INFO: Compiling directories...
INFO: Compiling on 8 cores
INFO: Compiling P0_gg_hbbx...
WARNING: A compilation Error occurs when trying to compile /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx.
The compilation fails with the following output message:
    gfortran -O -fno-automatic -ffixed-line-length-132 -mcmodel=medium -c -I. fks_singular.f
    fks_singular.f:5591.3:

     12 continue
       1
    fks_singular.f:5606.132:

                                                                               2
    Warning: Legacy Extension: Label at (1) is not in the same block as the GOTO statement at (2)
    fks_singular.f:3709.23:

          common/ccheckcnt/i_momcmp_count,xratmax
                           1
    Warning: Padding of 4 bytes required before 'xratmax' in COMMON 'ccheckcnt' at (1); reorder elements or use -fno-align-commons
    fks_singular.f:2455.20:

          common/cemsca/emsca,emsca_bare,emscasharp,scalemin,scalemax
                        1
    Warning: Padding of 4 bytes required before 'scalemin' in COMMON 'cemsca' at (1); reorder elements or use -fno-align-commons
    run.inc:75.21:
        Included at fks_singular.f:3474:

          common/to_rwgt/ do_rwgt_scale, rw_Fscale_down, rw_Fscale_up, rw_Rscale_do
                         1
    Warning: Padding of 4 bytes required before 'rw_fscale_down' in COMMON 'to_rwgt' at (1); reorder elements or use -fno-align-commons
    run.inc:75.21:
        Included at fks_singular.f:2506:

          common/to_rwgt/ do_rwgt_scale, rw_Fscale_down, rw_Fscale_up, rw_Rscale_do
                         1
    Warning: Padding of 4 bytes required before 'rw_fscale_down' in COMMON 'to_rwgt' at (1); reorder elements or use -fno-align-commons
    run.inc:75.21:
        Included at fks_singular.f:3367:

          common/to_rwgt/ do_rwgt_scale, rw_Fscale_down, rw_Fscale_up, rw_Rscale_do
                         1
    Warning: Padding of 4 bytes required before 'rw_fscale_down' in COMMON 'to_rwgt' at (1); reorder elements or use -fno-align-commons
    run.inc:75.21:
        Included at fks_singular.f:4270:

          common/to_rwgt/ do_rwgt_scale, rw_Fscale_down, rw_Fscale_up, rw_Rscale_do
                         1
    Warning: Padding of 4 bytes required before 'rw_fscale_down' in COMMON 'to_rwgt' at (1); reorder elements or use -fno-align-commons
    run.inc:75.21:
        Included at fks_singular.f:3532:

          common/to_rwgt/ do_rwgt_scale, rw_Fscale_down, rw_Fscale_up, rw_Rscale_do
                         1
    Warning: Padding of 4 bytes required before 'rw_fscale_down' in COMMON 'to_rwgt' at (1); reorder elements or use -fno-align-commons
    run.inc:75.21:
        Included at fks_singular.f:239:

          common/to_rwgt/ do_rwgt_scale, rw_Fscale_down, rw_Fscale_up, rw_Rscale_do
                         1
    Warning: Padding of 4 bytes required before 'rw_fscale_down' in COMMON 'to_rwgt' at (1); reorder elements or use -fno-align-commons
    fks_singular.f:1164.20:

          common/cemsca/emsca,emsca_bare,emscasharp,scalemin,scalemax
                        1
    Warning: Padding of 4 bytes required before 'scalemin' in COMMON 'cemsca' at (1); reorder elements or use -fno-align-commons
    run.inc:75.21:
        Included at fks_singular.f:1021:

          common/to_rwgt/ do_rwgt_scale, rw_Fscale_down, rw_Fscale_up, rw_Rscale_do
                         1
    Warning: Padding of 4 bytes required before 'rw_fscale_down' in COMMON 'to_rwgt' at (1); reorder elements or use -fno-align-commons
    fks_singular.f:3620.23:

          common/ccheckcnt/i_momcmp_count,xratmax
                           1
    Warning: Padding of 4 bytes required before 'xratmax' in COMMON 'ccheckcnt' at (1); reorder elements or use -fno-align-commons
    run.inc:75.21:
        Included at fks_singular.f:5329:

          common/to_rwgt/ do_rwgt_scale, rw_Fscale_down, rw_Fscale_up, rw_Rscale_do
                         1
    Warning: Padding of 4 bytes required before 'rw_fscale_down' in COMMON 'to_rwgt' at (1); reorder elements or use -fno-align-commons
    gfortran -o madevent_mintFO analysis_td_template.o dbook.o open_output_files_dummy.o parton_lum_1.o parton_lum_2.o parton_lum_3.o parton_lum_4.o parton_lum_5.o parton_lum_chooser.o matrix_1.o matrix_2.o matrix_3.o matrix_4.o matrix_5.o real_me_chooser.o fks_inc_chooser.o leshouche_inc_chooser.o genps_fks.o setcuts.o setscales.o born.o sborn_sf.o b_sf_001.o b_sf_002.o b_sf_003.o b_sf_004.o b_sf_005.o b_sf_006.o b_sf_007.o b_sf_008.o fks_Sij.o trapfpe.o fastjetfortran_madfks_core.o fjcore.o fastjet_wrapper.o fks_singular.o montecarlocounter.o reweight_xsec.o boostwdir2.o configs_and_props_inc_chooser.o initcluster.o cluster.o reweight.o get_color.o FKSParamReader.o MC_integer.o cuts.o add_write_info.o BinothLHA.o madfks_plot.o fill_MC_mshell.o born_hel.o open_output_files.o driver_mintFO.o mint-integrator2.o handling_lhe_events.o -L../../lib/ libMadLoop.a -lcts -L../../lib/ -ldhelas -lgeneric -lmodel -lpdf -lcernlib -lLHAPDF -lstdc++ -lstdc++
    ../../lib//libLHAPDF.a(EVLNNPDF.o): In function `lh_alphamz_':
    EVLNNPDF.f:(.text+0x3a): relocation truncated to fit: R_X86_64_PC32 against symbol `nnpdf10beta_' defined in COMMON section in ../../lib//libLHAPDF.a(EVLNNPDF.o)
    ../../lib//libLHAPDF.a(EVLNNPDF.o): In function `lh_initevln2lha_':
    EVLNNPDF.f:(.text+0x15a): relocation truncated to fit: R_X86_64_PC32 against symbol `nnpdf10eevln2lha_' defined in COMMON section in ../../lib//libLHAPDF.a(EVLNNPDF.o)
    ../../lib//libLHAPDF.a(EVLNNPDF.o): In function `lh_initpar2evln_':
    EVLNNPDF.f:(.text+0x603): relocation truncated to fit: R_X86_64_PC32 against symbol `nnpdf10ppar2evln_' defined in COMMON section in ../../lib//libLHAPDF.a(EVLNNPDF.o)
    ../../lib//libLHAPDF.a(EVLNNPDF.o): In function `lh_pdfevolxint_ns24_':
    EVLNNPDF.f:(.text+0x761): relocation truncated to fit: R_X86_64_PC32 against symbol `nnpdf10xevk_' defined in COMMON section in ../../lib//libLHAPDF.a(EVLNNPDF.o)
    ../../lib//libLHAPDF.a(EVLNNPDF.o): In function `lh_pdfevolxint_ns_':
    EVLNNPDF.f:(.text+0x90a): relocation truncated to fit: R_X86_64_PC32 against symbol `nnpdf10xevk_' defined in COMMON section in ../../lib//libLHAPDF.a(EVLNNPDF.o)
    ../../lib//libLHAPDF.a(EVLNNPDF.o): In function `lh_pdfevolxint_sg_':
    EVLNNPDF.f:(.text+0xab6): relocation truncated to fit: R_X86_64_PC32 against symbol `nnpdf10xevk_' defined in COMMON section in ../../lib//libLHAPDF.a(EVLNNPDF.o)
    ../../lib//libLHAPDF.a(EVLNNPDF.o): In function `lh_andim_nlo_':
    EVLNNPDF.f:(.text+0x1d68): relocation truncated to fit: R_X86_64_PC32 against symbol `nnpdf10consts_' defined in COMMON section in ../../lib//libLHAPDF.a(EVLNNPDF.o)
    EVLNNPDF.f:(.text+0x5feb): relocation truncated to fit: R_X86_64_PC32 against symbol `nnpdf10colfact_' defined in COMMON section in ../../lib//libLHAPDF.a(EVLNNPDF.o)
    ../../lib//libLHAPDF.a(EVLNNPDF.o): In function `lh_andim_lo_':
    EVLNNPDF.f:(.text+0x741d): relocation truncated to fit: R_X86_64_PC32 against symbol `nnpdf10consts_' defined in COMMON section in ../../lib//libLHAPDF.a(EVLNNPDF.o)
    EVLNNPDF.f:(.text+0x78e1): relocation truncated to fit: R_X86_64_PC32 against symbol `nnpdf10colfact_' defined in COMMON section in ../../lib//libLHAPDF.a(EVLNNPDF.o)
    ../../lib//libLHAPDF.a(EVLNNPDF.o): In function `lh_umatrix_':
    EVLNNPDF.f:(.text+0x7bac): additional relocation overflows omitted from the output
    collect2: error: ld returned 1 exit status
    make: *** [madevent_mintFO] Error 1

Please try to fix this compilations issue and retry.
Help might be found at https://answers.launchpad.net/madgraph5.
If you think that this is a bug, you can report this at https://bugs.launchpad.net/madgraph5
INFO: remove job currently running
INFO: Checking test output:
INFO: P0_gg_hbbx
INFO: Result for test_ME:
INFO: Passed.
INFO: Result for check_poles:
INFO: Poles successfully cancel for 20 points over 20 (tolerance=1.0e-05)
INFO: Starting run
INFO: Using 8 cores
INFO: Cleaning previous results
INFO: Doing fixed order NLO
INFO: Setting up grids
WARNING: program /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob5 0 all 0 launch ends with non zero status: 127. Stop all computation
WARNING: Last 15 lines of logfile /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/*/log.txt:
Enter running mode for MINT:
0 to set-up grids, 1 to integrate, 2 to generate events
 MINT running mode: 0
Set the three folding parameters for MINT
xi_i, phi_i, y_ij
           1 1 1
 'all ', 'born', 'real', 'virt', 'novi' or 'grid'?
 Enter 'born0' or 'virt0' to perform
  a pure n-body integration (no S functions)
 doing the all of this channel
 Normal integration (Sfunction != 1)
 Not subdividing B.W.
 about to integrate 10 -1 12 5
 imode is 0

INFO: remove job currently running
WARNING: program /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob1 0 all 0 launch ends with non zero status: 127. Stop all computation
WARNING: program /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob4 0 all 0 launch ends with non zero status: 127. Stop all computation
WARNING: program /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob8 0 all 0 launch ends with non zero status: 127. Stop all computation
WARNING: program /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob7 0 all 0 launch ends with non zero status: 127. Stop all computation
WARNING: program /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob6 0 all 0 launch ends with non zero status: 127. Stop all computation
WARNING: program /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob2 0 all 0 launch ends with non zero status: 127. Stop all computation
WARNING: program /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob3 0 all 0 launch ends with non zero status: 127. Stop all computation
WARNING: Last 15 lines of logfile /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/*/log.txt:
/home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob8: line 121: ../madevent_mintFO: No such file or directory
Time in seconds: 0

INFO: remove job currently running
WARNING: Last 15 lines of logfile /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/*/log.txt:
/home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob6: line 121: ../madevent_mintFO: No such file or directory
Time in seconds: 0

INFO: remove job currently running
WARNING: Last 15 lines of logfile /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/*/log.txt:
/home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob8: line 121: ../madevent_mintFO: No such file or directory
Time in seconds: 0

INFO: remove job currently running
WARNING: Last 15 lines of logfile /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/*/log.txt:
/home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob6: line 121: ../madevent_mintFO: No such file or directory
Time in seconds: 0

INFO: remove job currently running
WARNING: Last 15 lines of logfile /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/*/log.txt:
/home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob6: line 121: ../madevent_mintFO: No such file or directory
Time in seconds: 0

INFO: remove job currently running
WARNING: Last 15 lines of logfile /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/*/log.txt:
/home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob6: line 121: ../madevent_mintFO: No such file or directory
Time in seconds: 0

INFO: remove job currently running
WARNING: Last 15 lines of logfile /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/*/log.txt:
/home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob6: line 121: ../madevent_mintFO: No such file or directory
Time in seconds: 0

INFO: remove job currently running
INFO: remove job currently running
INFO: remove job currently running
Command "launch " interrupted with error:
Exception : program /home/matthew/Downloads/MG5_aMC_v2_1_2/trial/SubProcesses/P0_gg_hbbx/ajob3 0 all 0 launch ends with non zero status: 127. Stop all computation
Please report this bug on https://bugs.launchpad.net/madgraph5
More information is found in '/home/matthew/Downloads/MG5_aMC_v2_1_2/trial/run_06_tag_1_debug.log'.
Please attach this file to your report.

I have not seen this problem before - is there perhaps an easy solution I have missed?
Many thanks,
Matthew

Question information

Language:
English Edit question
Status:
Answered
For:
MadGraph5_aMC@NLO Edit question
Assignee:
marco zaro Edit question
Last query:
Last reply:
Revision history for this message
marco zaro (marco-zaro) said : 		#1

Hi Matthew,
from the error, it looks like a clash between compilers.
Which compiler is used by amc@nlo?
and which one is used for lhapdf?

Let me know,

Marco

Revision history for this message
Matthew Lim (sengyanglim) said : 		#2

Hi Marco,
Checking the Source/make_opts file in amc@nlo I can see that gfortran and g++ are used. Having recompiled lhapdf it appears that they are also used here. All the GNU compilers are of the same version (4.8.1) on my machine.
Many thanks,
Matthew

Revision history for this message
marco zaro (marco-zaro) said : 		#3

Hi Mathew,
googling the error a bit on the internet, it looks like it may be a 32bit/64bit clash.
What machine are you using?
Can you try to recompile (again :-( ) lhapdf, passing
FFLAGS =-mcmodel=medium
to the ./configure command?

Let me know,

Marco

On 02 Sep 2014, at 12:34, Matthew Lim <email address hidden> wrote:

> Question #253902 on MadGraph5_aMC@NLO changed:
> https://answers.launchpad.net/mg5amcnlo/+question/253902
>
> Status: Needs information => Open
>
> Matthew Lim gave more information on the question:
> Hi Marco,
> Checking the Source/make_opts file in amc@nlo I can see that gfortran and g++ are used. Having recompiled lhapdf it appears that they are also used here. All the GNU compilers are of the same version (4.8.1) on my machine.
> Many thanks,
> Matthew
>
> --
> You received this question notification because you are a direct
> subscriber of the question.

Revision history for this message
Matthew Lim (sengyanglim) said : 		#4

Hi Marco,
As far as I know everything on my machine is 64 bit - it is a MacBook Pro running Ubuntu 13.10. Recompiling again with the flags passed does not seem to solve the problem - when running at leading order, I had to pass the same flag in make_opts which fixed the problem there but doing the same does not help at NLO for some reason.
Thanks,
Matthew

Revision history for this message
marco zaro (marco-zaro) said : 		#5

Hi Matthew,
so for madevent (LO) processes the mcmodel flag solves the problem, while
it does not for aMC@NLO processes, right?

where did you add the flag in the aMC@NLO case?

i would add it here

FFLAGS+= -ffixed-line-length-132

let me know,

Marco

Marco Zaro

On Tue, Sep 2, 2014 at 1:04 PM, Matthew Lim <
<email address hidden>> wrote:

> Question #253902 on MadGraph5_aMC@NLO changed:
> https://answers.launchpad.net/mg5amcnlo/+question/253902
>
> Status: Answered => Open
>
> Matthew Lim is still having a problem:
> Hi Marco,
> As far as I know everything on my machine is 64 bit - it is a MacBook Pro
> running Ubuntu 13.10. Recompiling again with the flags passed does not seem
> to solve the problem - when running at leading order, I had to pass the
> same flag in make_opts which fixed the problem there but doing the same
> does not help at NLO for some reason.
> Thanks,
> Matthew
>
> --
> You received this question notification because you are a direct
> subscriber of the question.
>

Revision history for this message
Matthew Lim (sengyanglim) said : 		#6

Hi Marco,
Yes, this is where I have added the flag in both cases.
Thanks,
Matthew

Revision history for this message
Stefano Carrazza (stefano-carrazza) said : 		#7

Hi Marco and Matthew,

I'm facing the same issue with ubuntu 14.04 and gfortran 4.8.2, when running a NLO FixedOrderAnalysis.

I was able to eliminate the LHAPDF errors by recompiling LHAPDF 5.9.1 with -mcmodel=medium -fPIC and I have placed this same line in the FFLAGS+=.. in make_ops.inc.

However now I have similar issues in born.f and symmetry_fks_test_ME.f, that I'm not really able to fix, see log example below. Maybe there are some other places where we should include these flags?

Cheers,
Stefano

WARNING: A compilation Error occurs when trying to compile /home/carrazza/MG5_aMC_v2_2_1/pp_ee/SubProcesses/P0_ddx_epem.
The compilation fails with the following output message:
    gfortran -o test_ME symmetry_fks_test_ME.o parton_lum_1.o parton_lum_2.o parton_lum_3.o parton_lum_chooser.o matrix_1.o matrix_2.o matrix_3.o real_me_chooser.o fks_inc_chooser.o leshouche_inc_chooser.o genps_fks.o setcuts.o setscales.o born.o sborn_sf.o b_sf_001.o fks_Sij.o trapfpe.o fastjetfortran_madfks_full.o fastjet_wrapper.o fks_singular.o montecarlocounter.o reweight_xsec.o boostwdir2.o configs_and_props_inc_chooser.o initcluster.o cluster.o reweight.o get_color.o FKSParamReader.o iproc_map.o MC_integer.o appl_interface.o BinothLHADummy.o cuts.o pythia_unlops.o recluster.o -u setup_amcfast_ -L/opt/amcfast/lib -lamcfast -lamcfastcore -L/opt/applgrid/lib -lAPPLgrid -m64 -L/opt/root/lib/root -lCore -lCint -lRIO -lNet -lHist -lGraf -lGraf3d -lGpad -lTree -lRint -lPostscript -lMatrix -lPhysics -lMathCore -lThread -pthread -lm -ldl -rdynamic -L/opt/hoppet/lib -lhoppet_v1 -L../../lib/ -ldhelas -lgeneric -lmodel -lpdf -lcernlib -lLHAPDF -lstdc++ -Wl,-rpath,/opt/fastjet/lib -lm -L/opt/fastjet/lib -lfastjettools -lfastjet -lfastjetplugins -lsiscone_spherical -lsiscone -lstdc++
    symmetry_fks_test_ME.o: In function `MAIN__':
    symmetry_fks_test_ME.f:(.text+0x3fb): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
    symmetry_fks_test_ME.f:(.text+0x4a5): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
    symmetry_fks_test_ME.f:(.text+0xe46): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
    symmetry_fks_test_ME.f:(.text+0xe9b): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
    symmetry_fks_test_ME.f:(.text+0xef0): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
    symmetry_fks_test_ME.f:(.text+0x17ae): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
    symmetry_fks_test_ME.f:(.text+0x1c77): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
    symmetry_fks_test_ME.f:(.text+0x1ccc): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
    symmetry_fks_test_ME.f:(.text+0x1d21): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
    symmetry_fks_test_ME.f:(.text+0x26ba): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
    born.o: In function `born_':
    born.f:(.text+0x5f0): additional relocation overflows omitted from the output
    collect2: error: ld returned 1 exit status
    make: *** [test_ME] Error 1

Please try to fix this compilations issue and retry.
Help might be found at https://answers.launchpad.net/madgraph5.
If you think that this is a bug, you can report this at https://bugs.launchpad.net/madgraph5

Revision history for this message
marco zaro (marco-zaro) said : 		#8

Hi Stefano,
Thanks for the answer.
what you reported looks really like a compiler issue (ie part of the code being compiled with a compiler and another part with another compiler, or the code being compiled with one compiler but linked against the wrong iybraries, ..)
anyway, here
http://amcatnlo.web.cern.ch/amcatnlo/list_detailed2.htm#dependencies
there are some settings for SLC5/6 which turned to be crucial in order to have aMC@NLO and LHAPDF working well together.
I think they are quite platform specific, so i’m not 100% sure they will be of help for you, but i put them here as a reference for future problems (in the meanwhile let me know if you find them useful.)
Thanks!

Marco

On 12 Oct 2014, at 12:06, Stefano Carrazza <email address hidden> wrote:

> Question #253902 on MadGraph5_aMC@NLO changed:
> https://answers.launchpad.net/mg5amcnlo/+question/253902
>
> Stefano Carrazza posted a new comment:
> Hi Marco and Matthew,
>
> I'm facing the same issue with ubuntu 14.04 and gfortran 4.8.2, when
> running a NLO FixedOrderAnalysis.
>
> I was able to eliminate the LHAPDF errors by recompiling LHAPDF 5.9.1
> with -mcmodel=medium -fPIC and I have placed this same line in the
> FFLAGS+=.. in make_ops.inc.
>
> However now I have similar issues in born.f and symmetry_fks_test_ME.f,
> that I'm not really able to fix, see log example below. Maybe there are
> some other places where we should include these flags?
>
> Cheers,
> Stefano
>
>
> WARNING: A compilation Error occurs when trying to compile /home/carrazza/MG5_aMC_v2_2_1/pp_ee/SubProcesses/P0_ddx_epem.
> The compilation fails with the following output message:
> gfortran -o test_ME symmetry_fks_test_ME.o parton_lum_1.o parton_lum_2.o parton_lum_3.o parton_lum_chooser.o matrix_1.o matrix_2.o matrix_3.o real_me_chooser.o fks_inc_chooser.o leshouche_inc_chooser.o genps_fks.o setcuts.o setscales.o born.o sborn_sf.o b_sf_001.o fks_Sij.o trapfpe.o fastjetfortran_madfks_full.o fastjet_wrapper.o fks_singular.o montecarlocounter.o reweight_xsec.o boostwdir2.o configs_and_props_inc_chooser.o initcluster.o cluster.o reweight.o get_color.o FKSParamReader.o iproc_map.o MC_integer.o appl_interface.o BinothLHADummy.o cuts.o pythia_unlops.o recluster.o -u setup_amcfast_ -L/opt/amcfast/lib -lamcfast -lamcfastcore -L/opt/applgrid/lib -lAPPLgrid -m64 -L/opt/root/lib/root -lCore -lCint -lRIO -lNet -lHist -lGraf -lGraf3d -lGpad -lTree -lRint -lPostscript -lMatrix -lPhysics -lMathCore -lThread -pthread -lm -ldl -rdynamic -L/opt/hoppet/lib -lhoppet_v1 -L../../lib/ -ldhelas -lgeneric -lmodel -lpdf -lcernlib -lLHAPDF -lstdc++ -Wl,-rpath,/opt/fastjet/lib -lm -L/opt/fastjet/lib -lfastjettools -lfastjet -lfastjetplugins -lsiscone_spherical -lsiscone -lstdc++
> symmetry_fks_test_ME.o: In function `MAIN__':
> symmetry_fks_test_ME.f:(.text+0x3fb): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
> symmetry_fks_test_ME.f:(.text+0x4a5): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
> symmetry_fks_test_ME.f:(.text+0xe46): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
> symmetry_fks_test_ME.f:(.text+0xe9b): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
> symmetry_fks_test_ME.f:(.text+0xef0): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
> symmetry_fks_test_ME.f:(.text+0x17ae): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
> symmetry_fks_test_ME.f:(.text+0x1c77): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
> symmetry_fks_test_ME.f:(.text+0x1ccc): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
> symmetry_fks_test_ME.f:(.text+0x1d21): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
> symmetry_fks_test_ME.f:(.text+0x26ba): relocation truncated to fit: R_X86_64_PC32 against `.lrodata'
> born.o: In function `born_':
> born.f:(.text+0x5f0): additional relocation overflows omitted from the output
> collect2: error: ld returned 1 exit status
> make: *** [test_ME] Error 1
>
> Please try to fix this compilations issue and retry.
> Help might be found at https://answers.launchpad.net/madgraph5.
> If you think that this is a bug, you can report this at https://bugs.launchpad.net/madgraph5
>
> --
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Revision history for this message
Stefano Carrazza (stefano-carrazza) said : 		#9

Hi Marco,

thanks for the answer. Yes, I agree with you there is something "new" with the gcc-4.8.x.
Anyway, I'm able to run the code in lxplus without problems.

Thanks,
Stefano

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