gistfile1.txt

gcc -o conftest -I../../.ext/include/x86_64-linux -I../.././include -I../.././ext/openssl -I/opt/br/br-admin/pkg/include/db4 -I/usr/include -I/opt/br/br-admin/pkg/include  -I/opt/br/br-admin/pkg/include/db4 -I/usr/include -I/opt/br/br-admin/pkg/include -O2 -Wno-error -pthread -I/opt/br/br-admin/pkg/include/db4 -I/usr/include -I/opt/br/br-admin/pkg/include -fPIC   conftest.c  -L. -L../.. -L. -L/opt/br/br-admin/pkg/lib -Wl,-R/opt/br/br-admin/pkg/lib -pthread -rdynamic -Wl,-export-dynamic      -lssl -lcrypto   -Wl,-R -Wl,/opt/br/br-admin/pkg/lib -L/opt/br/br-admin/pkg/lib -lruby193-static  -lssl -lcrypto   -lpthread -lrt -ldl -lcrypt -lm -lpthread -lrt  -lc"
checked program was:
/* begin */
 1: #include "ruby.h"
 2:
 3: #include <ruby.h>
 4:
 5: /*top*/
 6: int main(int argc, char **argv)
 7: {
 8:   return 0;
 9: }
10: extern int t(void);
11: int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_str_set_len; return 0; }
/* end */