Today I tried to build master, as always with
../../data/aldor/aldor/configure --prefix=$HOME --with-boehm-gc --disable-java &> /dev/null ; echo $?
but 'time make -j&> make.log ; echo $?' fails:

gcc -L ... -o enumtest.exe enumtest-aldormain.o rtexns.o en0NXS00.o ...
aldor/src/store.c:4836: undefined reference to GC_malloc' aldor/src/store.c:4880: undefined reference toGC_realloc'
aldor/src/store.c:4855: undefined reference to `GC_free'
collect2: error: ld returned 1 exit status

".exe" on linux (?)