This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

configure:566: checking for a BSD compatible install
configure:619: checking whether build environment is sane
configure:676: checking whether make sets ${MAKE}
configure:722: checking for working aclocal
configure:735: checking for working autoconf
configure:748: checking for working automake
configure:761: checking for working autoheader
configure:774: checking for working makeinfo
configure:923: checking for gcc
configure:1000: checking whether the C compiler (/home/buildroot/instance-0/output-1/host/bin/arc-linux-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Og -g0 -D_FORTIFY_SOURCE=2 ) works
configure:1014: /home/buildroot/instance-0/output-1/host/bin/arc-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Og -g0 -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c  1>&5
configure:1011:1: error: return type defaults to 'int' [-Wimplicit-int]
 1011 | main(){return(0);}
      | ^~~~
configure: failed program was:
#line 1010 "configure"
#include "confdefs.h"
main(){return(0);}