[klm@kth chicken-core]$ git diff -U10 posixunix.c
diff --git a/posixunix.c b/posixunix.c
index ba13510..0952423 100644
--- a/posixunix.c
+++ b/posixunix.c
@@ -11139,20 +11139,22 @@ static void C_fcall toplevel_trampoline(void *dummy) C_regparm C_noret;
 C_regparm static void C_fcall toplevel_trampoline(void *dummy){
 C_posix_toplevel(2,C_SCHEME_UNDEFINED,C_restore);}
 
 void C_ccall C_posix_toplevel(C_word c,C_word t0,C_word t1){
 C_word tmp;
 C_word t2;
 C_word t3;
 C_word *a;
 if(toplevel_initialized) C_kontinue(t1,C_SCHEME_UNDEFINED);
 else C_toplevel_entry(C_text("posix_toplevel"));
+printf("%d %d %d\n", words, stack_size,
+           C_bytes_to_words(stack_size));
 C_check_nursery_minimum(3);
 if(!C_demand(3)){
 C_save(t1);
 C_reclaim((void*)toplevel_trampoline,NULL);}
 toplevel_initialized=1;
 if(!C_demand_2(3374)){
 C_save(t1);
 C_rereclaim2(3374*sizeof(C_word), 1);
 t1=C_restore;}
 a=C_alloc(3);


;;; buidling

[klm@kth android-chicken]$ make target
mkdir -p build/target
cd src/chicken-core; \
	PATH=$PWD/toolchain/android-14/bin:$PATH make PLATFORM=android \
		CHICKEN=./chicken-boot \
		HOSTSYSTEM=arm-linux-androideabi \
		TARGET_FEATURES="-no-feature x86 -no-feature x86-64 -feature arm -feature android" \
		DEBUGBUILD= \
		ARCH= \
		PREFIX=/system \
		DESTDIR=/home/klm/opt/android-chicken/build/target \
		EGGDIR=/system/lib \
	all
make[1]: Entering directory `/home/klm/opt/android-chicken/src/chicken-core'
make -f ./Makefile.android CONFIG= all
make[2]: Entering directory `/home/klm/opt/android-chicken/src/chicken-core'
arm-linux-androideabi-gcc -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H -DC_ENABLE_PTABLES -c -Os -fomit-frame-pointer  -DC_BUILDING_LIBCHICKEN posixunix.c -o posixunix-static.o -I. -I./
posixunix.c: In function 'C_posix_toplevel':
posixunix.c:11149: error: 'words' undeclared (first use in this function)
posixunix.c:11149: error: (Each undeclared identifier is reported only once
posixunix.c:11149: error: for each function it appears in.)
posixunix.c:11149: error: 'stack_size' undeclared (first use in this function)
make[2]: *** [posixunix-static.o] Error 1
make[2]: Leaving directory `/home/klm/opt/android-chicken/src/chicken-core'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/home/klm/opt/android-chicken/src/chicken-core'
make: *** [target] Error 2