“gcc -o conftest -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector –param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -Wall -funroll-loops conftest.c -L. -L/usr/lib64 -L. -Wl,-z,relro -fstack-protector -rdynamic -Wl,-export-dynamic -m64 -lruby -lpthread -lrt -ldl -lcrypt -lm -lc” checked program was:
begin
1: include “ruby.h” 2: 3: int main(int argc, char **argv) 4: { 5: return 0; 6: }
end
“gcc -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector –param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -Wall -funroll-loops -m64 -c conftest.c” checked program was: /* begin */ 1: include “ruby.h” 2: 3: include <ruby.h> 4: int main(void) { rb_cvar_set(Qnil, Qnil, Qnil); return 0; } /* end */