This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. configure:676: checking host system type configure:697: checking target system type configure:715: checking build system type configure:1308: checking for whoami configure:2133: checking for gcc configure:2246: checking whether the C compiler (gcc -Os -pipe -march=armv6j -mfpu=vfp -mfloat-abi=hard -fomit-frame-pointer -Wl,-O1 -Wl,--as-needed) works configure:2262: gcc -o conftest -Os -pipe -march=armv6j -mfpu=vfp -mfloat-abi=hard -fomit-frame-pointer -Wl,-O1 -Wl,--as-needed conftest.c 1>&5 cc1: error: unrecognized command line option '-mfpu=vfp' cc1: error: unrecognized command line option '-mfloat-abi=hard' conftest.c:1:0: error: bad value (armv6j) for -march= switch configure: failed program was: #line 2257 "configure" #include "confdefs.h" main(){return(0);}