mkmf.log for ruby21

mkmf.log (text/x-log), 974 bytes, created by Michał Górny on 2015-10-18 08:39:15 UTC

"x86_64-pc-linux-gnu-gcc-4.9.3 -o conftest -I/usr/include/ruby-2.1.0/x86_64-linux -I/usr/include/ruby-2.1.0/ruby/backward -I/usr/include/ruby-2.1.0 -I.    -march=k8-sse3 -mcx16 -msahf --param l1-cache-size=64 --param l1-cache-line-size=64 --param l2-cache-size=512 -O2 -pipe -frecord-gcc-switches -fno-strict-aliasing -fPIC conftest.c  -L. -L/usr/lib64 -L. -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -fstack-protector -rdynamic -Wl,-export-dynamic -Wl,--no-undefined     -lruby21  -lpthread -lgmp -ldl -lcrypt -lm   -lc"
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/../../../../x86_64-pc-linux-gnu/bin/ld: symbol lookup error: /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/../../../../x86_64-pc-linux-gnu/bin/ld: undefined symbol: elf32xtensa_size_opt
collect2: error: ld returned 127 exit status
distcc[4072] ERROR: compile conftest.c on localhost failed
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main(int argc, char **argv)
4: {
5:   return 0;
6: }
/* end */