Hi James, I ran: valgrind --tool=memcheck ./encoder F 2 2 reed_sol_van 8 0 310 compiled from jerasure-1.2A as found at http://web.eecs.utk.edu/~plank/plank/papers/Jerasure-1.2A.tar and compiled without modifications except for -g in the makefile to get the error lines. ==22001== Use of uninitialised value of size 8 ==22001== at 0x409CB1: galois_w08_region_multiply (galois.c:474) ==22001== by 0x4061CD: jerasure_matrix_dotprod (jerasure.c:628) ==22001== by 0x404F06: jerasure_matrix_encode (jerasure.c:313) ==22001== by 0x40259C: main (encoder.c:518) The input file contains (i.e. 310 bytes, no newline ) ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789 Should I be concerned about it ? valgrind --tool=memcheck ./encoder F 2 2 cauchy_good 8 8 310 shows no error. Cheers -- Loïc Dachary, Artisan Logiciel Libre All that is necessary for the triumph of evil is that good people do nothing.
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