@stonecracker
Please check if this is ok:
ls -hal /usr/local/amiga/adtools/bin
total 37M
drwxr-xr-x 0 root root 512 Nov 25 20:03 .
drwxr-xr-x 0 root root 512 Nov 25 20:47 ..
-rwxr-xr-x 1 root root 1.1M Nov 25 19:26 ppc-amigaos-addr2line
-rwxr-xr-x 2 root root 1.1M Nov 25 19:26 ppc-amigaos-ar
-rwxr-xr-x 2 root root 1.6M Nov 25 19:26 ppc-amigaos-as
-rwxr-xr-x 2 root root 3.1M Nov 25 20:03 ppc-amigaos-c++
-rwxr-xr-x 1 root root 1.1M Nov 25 19:26 ppc-amigaos-c++filt
-rwxr-xr-x 1 root root 3.1M Nov 25 20:03 ppc-amigaos-cpp
-rwxr-xr-x 1 root root 38K Nov 25 19:26 ppc-amigaos-elfedit
-rwxr-xr-x 2 root root 3.1M Nov 25 20:03 ppc-amigaos-g++
-rwxr-xr-x 2 root root 3.1M Nov 25 20:03 ppc-amigaos-gcc
-rwxr-xr-x 2 root root 3.1M Nov 25 20:03 ppc-amigaos-gcc-5.4.0
-rwxr-xr-x 1 root root 148K Nov 25 20:03 ppc-amigaos-gcc-ar
-rwxr-xr-x 1 root root 148K Nov 25 20:03 ppc-amigaos-gcc-nm
-rwxr-xr-x 1 root root 148K Nov 25 20:03 ppc-amigaos-gcc-ranlib
-rwxr-xr-x 1 root root 2.0M Nov 25 20:03 ppc-amigaos-gcov
-rwxr-xr-x 1 root root 2.0M Nov 25 20:03 ppc-amigaos-gcov-tool
-rwxr-xr-x 1 root root 1.1M Nov 25 19:26 ppc-amigaos-gprof
-rwxr-xr-x 4 root root 1.4M Nov 25 19:26 ppc-amigaos-ld
-rwxr-xr-x 4 root root 1.4M Nov 25 19:26 ppc-amigaos-ld.bfd
-rwxr-xr-x 2 root root 1.1M Nov 25 19:26 ppc-amigaos-nm
-rwxr-xr-x 2 root root 1.3M Nov 25 19:26 ppc-amigaos-objcopy
-rwxr-xr-x 2 root root 1.6M Nov 25 19:26 ppc-amigaos-objdump
-rwxr-xr-x 2 root root 1.1M Nov 25 19:26 ppc-amigaos-ranlib
-rwxr-xr-x 1 root root 481K Nov 25 19:26 ppc-amigaos-readelf
-rwxr-xr-x 1 root root 1.1M Nov 25 19:26 ppc-amigaos-size
-rwxr-xr-x 1 root root 1.1M Nov 25 19:26 ppc-amigaos-strings
-rwxr-xr-x 2 root root 1.3M Nov 25 19:26 ppc-amigaos-strip
ls -hal /usr/local/amiga
total 0
drwxr-xr-x 0 amidev users 512 Nov 25 20:07 .
drwxr-xr-x 0 root root 512 Nov 24 23:25 ..
lrwxrwxrwx 1 root root 48 Nov 25 20:07 adtools -> /usr/local/amiga/adtools-ppc-uwin64-20170623-404
drwxr-xr-x 0 root root 512 Nov 25 20:47 adtools-ppc-uwin64-20170623-404
ls -hal /usr/local/amiga/adtools
lrwxrwxrwx 1 root root 48 Nov 25 20:07 /usr/local/amiga/adtools -> /usr/local/amiga/adtools-ppc-uwin64-20170623-404
ls -hal /usr/local/amiga/adtools-ppc-uwin64-
20170623-404
total 0
drwxr-xr-x 0 root root 512 Nov 25 20:47 .
drwxr-xr-x 0 amidev users 512 Nov 25 20:07 ..
lrwxrwxrwx 1 root root 47 Nov 25 20:46 adtools-ppc-cyg64-20170623-404 -> /usr/local/amiga/adtools-ppc-cyg64-20170623-404
lrwxrwxrwx 1 root root 48 Nov 25 20:47 adtools-ppc-uwin64-20170623-404 -> /usr/local/amiga/adtools-ppc-uwin64-20170623-404
drwxr-xr-x 0 root root 512 Nov 25 20:03 bin
drwxr-xr-x 0 root root 512 Nov 25 20:03 include
drwxr-xr-x 0 root root 512 Nov 25 20:03 lib
drwxr-xr-x 0 root root 512 Nov 25 20:03 libexec
drwxr-xr-x 0 root root 512 Nov 25 20:03 ppc-amigaos
drwxr-xr-x 0 root root 512 Nov 25 20:04 share