This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. configure:890: checking host system type configure:936: checking whether make sets ${MAKE} configure:1001: checking whether the C compiler (gcc -xc -openmp -Ofast -std=gnu99 -rdynamic) works configure:1018: gcc -o conftest -xc -openmp -Ofast -std=gnu99 -DMPICH_IGNORE_CXX_SEEK -rdynamic conftest.c 1>&5 configure:1015:1: warning: return type defaults to 'int' [-Wimplicit-int] configure: failed program was: #line 1013 "configure" #include "confdefs.h" main(){return(0);} int PilotMain(){return(0);}