Environment variables were set with the source command and alliance/archi/Linux_elf -tree was created before start of compilation. > make %%%%%%%%% building mbk make[1]: Entering directory `/mnt/e/home/kosonen/alliance/sources/mbk' /usr/bin/gcc -O4 -Wall -O4 -DLinux_elf -DMLU_H='"mlu414.h"' -DMLO_H='"mlo407.h"' -DMPU_H='"mpu405.h"' -DMPH_H='"mph408.h"' -DMUT_H='"mut323.h"' -c mbk_util.c mbk_util.c:80: warning: implicit declaration of function `BITS' mbk_util.c:80: parse error before `char' mbk_util.c: In function `mbkenv': mbk_util.c:246: `tolowertable' undeclared (first use in this function) mbk_util.c:246: (Each undeclared identifier is reported only once mbk_util.c:246: for each function it appears in.) mbk_util.c: In function `namealloc': mbk_util.c:504: `tolowertable' undeclared (first use in this function) mbk_util.c: In function `namefind': mbk_util.c:538: `tolowertable' undeclared (first use in this function) mbk_util.c: In function `delchain': mbk_util.c:352: warning: `ptsav' might be used uninitialized in this function mbk_util.c: In function `delptype': mbk_util.c:419: warning: `ptsav' might be used uninitialized in this function make[1]: *** [mbk_util.o] Error 1 make[1]: Leaving directory `/mnt/e/home/kosonen/alliance/sources/mbk' make: *** [all] Error 1 Jari K.