Product: Fedora
https://bugzilla.redhat.com/show_bug.cgi?id=913152

--- Comment #12 from Antonio Trande <trp...@katamail.com> ---
Spec URL: http://sagitter.fedorapeople.org/MUMPS/MUMPS.spec
SRPM URL: http://sagitter.fedorapeople.org/MUMPS/MUMPS-4.10.0-3.fc18.src.rpm

- Following the upstream indications, I've linked openmpi header/libs files to
build sequential version.
This seems fix the examples' errors :D :

$ mpirun -np 2 ./ssimpletest < input_simpletest_real
Entering SMUMPS driver with JOB, N, NZ =   6           5             12

 SMUMPS 4.10.0        
L U Solver for unsymmetric matrices
Type of parallelism: Working host

 ****** ANALYSIS STEP ********

 ... Structural symmetry (in percent)=   92
 Density: NBdense, Average, Median   =    0    2    1
 ... No column permutation
 Ordering based on AMF 

Leaving analysis phase with  ...
INFOG(1)                                       =               0
INFOG(2)                                       =               0
 -- (20) Number of entries in factors (estim.) =              15
 --  (3) Storage of factors  (REAL, estimated) =              15
 --  (4) Storage of factors  (INT , estimated) =              50
 --  (5) Maximum frontal size      (estimated) =               3
 --  (6) Number of nodes in the tree           =               3
 -- (32) Type of analysis effectively used     =               1
 --  (7) Ordering option effectively used      =               2
ICNTL(6) Maximum transversal option            =               0
ICNTL(7) Pivot order option                    =               7
Percentage of memory relaxation (effective)    =              20
Number of level 2 nodes                        =               0
Number of split nodes                          =               0
RINFOG(1) Operations during elimination (estim)=   1.900D+01
 ** Rank of proc needing largest memory in IC facto        :         0
 ** Estimated corresponding MBYTES for IC facto            :         1
 ** Estimated avg. MBYTES per work. proc at facto (IC)     :         1
 ** TOTAL     space in MBYTES for IC factorization         :         2
 ** Rank of proc needing largest memory for OOC facto      :         0
 ** Estimated corresponding MBYTES for OOC facto           :         1
 ** Estimated avg. MBYTES per work. proc at facto (OOC)    :         1
 ** TOTAL     space in MBYTES for OOC factorization        :         2

 ****** FACTORIZATION STEP ********


 GLOBAL STATISTICS PRIOR NUMERICAL FACTORIZATION ...
 NUMBER OF WORKING PROCESSES              =           2
 OUT-OF-CORE OPTION (ICNTL(22))           =           0
 REAL SPACE FOR FACTORS                   =          15
 INTEGER SPACE FOR FACTORS                =          50
 MAXIMUM FRONTAL SIZE (ESTIMATED)         =           3
 NUMBER OF NODES IN THE TREE              =           3
 Convergence error after scaling for ONE-NORM (option 7/8)   = 0.38D+00
 Maximum effective relaxed size of S              =         147
 Average effective relaxed size of S              =         143
 GLOBAL TIME FOR MATRIX DISTRIBUTION       =      0.0000
 ** Memory relaxation parameter ( ICNTL(14)  )            :        20
 ** Rank of processor needing largest memory in facto     :         0
 ** Space in MBYTES used by this processor for facto      :         1
 ** Avg. Space in MBYTES per working proc during facto    :         1

 ELAPSED TIME FOR FACTORIZATION           =      0.0008
 Maximum effective space used in S   (KEEP8(67)   =          12
 Average effective space used in S   (KEEP8(67)   =           8
 ** EFF Min: Rank of processor needing largest memory :         0
 ** EFF Min: Space in MBYTES used by this processor   :         1
 ** EFF Min: Avg. Space in MBYTES per working proc    :         1

 GLOBAL STATISTICS 
 RINFOG(2)  OPERATIONS IN NODE ASSEMBLY   = 2.000D+00
 ------(3)  OPERATIONS IN NODE ELIMINATION= 1.900D+01
 INFOG (9)  REAL SPACE FOR FACTORS        =          15
 INFOG(10)  INTEGER SPACE FOR FACTORS     =          50
 INFOG(11)  MAXIMUM FRONT SIZE            =           3
 INFOG(29)  NUMBER OF ENTRIES IN FACTORS  =          15
 INFOG(12) NB OF OFF DIAGONAL PIVOTS      =           0
 INFOG(13)  NUMBER OF DELAYED PIVOTS      =           0
 INFOG(14)  NUMBER OF MEMORY COMPRESS     =           0
 KEEP8(108) Extra copies IP stacking      =           0


 ****** SOLVE & CHECK STEP ********


 STATISTICS PRIOR SOLVE PHASE     ...........
 NUMBER OF RIGHT-HAND-SIDES                    =           1
 BLOCKING FACTOR FOR MULTIPLE RHS              =           1
 ICNTL (9)                                     =           1
  --- (10)                                     =           0
  --- (11)                                     =           0
  --- (20)                                     =           0
  --- (21)                                     =           0
  --- (30)                                     =           0
 ** Rank of processor needing largest memory in solve     :         0
 ** Space in MBYTES used by this processor for solve      :         0
 ** Avg. Space in MBYTES per working proc during solve    :         0
  Solution is    1.00000048       2.00000024       3.00000000       4.00000000 
     4.99999952    
Entering SMUMPS driver with JOB, N, NZ =  -2           5             12

-  New warnings appear when MUMPS is installed:

MUMPS-devel.x86_64: W: undefined-non-weak-symbol /usr/lib64/libzmumps-4.10.0.so
blacs_gridexit_

I think they are caused by the same problems of
'unused-direct-shlib-dependency' warnings.

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