'/usr/bin/chicken' 'hello-world.scm' -output-file 'hello-world.c' -verbose
'gcc' 'hello-world.c' -o 'hello-world.o' -c  -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H -DC_ENABLE_PTABLES -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/include/chicken
hello-world.c: In function ‘f_117’:
hello-world.c:42:8: warning: unused variable ‘t3’ [-Wunused-variable]
 C_word t3;
        ^~
hello-world.c:40:8: warning: unused variable ‘t1’ [-Wunused-variable]
 C_word t1=av[1];
        ^~
hello-world.c: In function ‘f_120’:
hello-world.c:60:8: warning: unused variable ‘t3’ [-Wunused-variable]
 C_word t3;
        ^~
hello-world.c:58:8: warning: unused variable ‘t1’ [-Wunused-variable]
 C_word t1=av[1];
        ^~
hello-world.c: In function ‘f_123’:
hello-world.c:78:8: warning: unused variable ‘t3’ [-Wunused-variable]
 C_word t3;
        ^~
hello-world.c:76:8: warning: unused variable ‘t1’ [-Wunused-variable]
 C_word t1=av[1];
        ^~
hello-world.c: In function ‘f_126’:
hello-world.c:104:8: warning: unused variable ‘t3’ [-Wunused-variable]
 C_word t3;
        ^~
hello-world.c:102:8: warning: unused variable ‘t1’ [-Wunused-variable]
 C_word t1=av[1];
        ^~
hello-world.c: In function ‘f_132’:
hello-world.c:124:9: warning: unused variable ‘a’ [-Wunused-variable]
 C_word *a;
         ^
hello-world.c:120:8: warning: unused variable ‘tmp’ [-Wunused-variable]
 C_word tmp;
        ^~~
hello-world.c: In function ‘C_toplevel’:
hello-world.c:143:8: warning: unused variable ‘t3’ [-Wunused-variable]
 C_word t3;
        ^~
hello-world.c:140:8: warning: unused variable ‘t0’ [-Wunused-variable]
 C_word t0=av[0];
        ^~
At top level:
hello-world.c:20:21: warning: ‘li0’ defined but not used [-Wunused-variable]
 static C_char C_TLS li0[] C_aligned={C_lihdr(0,0,10),40,116,111,112,108,101,118,101,108,41,0,0,0,0,0,0};
                     ^~~
hello-world.c:19:15: warning: ‘C_possibly_force_alignment’ defined but not used [-Wunused-variable]
 static double C_possibly_force_alignment;
               ^~~~~~~~~~~~~~~~~~~~~~~~~~
rm hello-world.c
'gcc' 'hello-world.o' -o 'hello-world' -L/usr/lib64 -Wl,-R/usr/lib64 -lchicken -lm -ldl
rm hello-world.o