AdaCL vs GNAT2007: "Deep_Tag_Finalize" not declared in "Finalization_Implementation" error

[Erik J Pessers <vt6145886@tele2allin.be>]

Dear all,

Trying GNAT2007 iso the GCC GNAT compiler poses one issue: the Ada
code I'm using relies on the ADACL library, and in particular the CG
(garbage collection) modules. These seem to depend on a routine
"Deep_Tag_Finalize" which is available in the Debian distro
gcc-gnat compiler, but does not seem to be available in Gnat2007
(scanned the adainclude directory but found no match).

Compiling using Gnat2007 results in:

    bash-3.1$ gnatmake utils-booleans-dsc
    gcc -c -gnato -fstack-check -O2 utils-booleans-dsc.adb
    ...
    gcc -c -gnato -fstack-check -O2 adacl.ads
    gcc -c -gnato -fstack-check -O2 adacl-gc.adb
    adacl-gc.adb:105:13: "Deep_Tag_Finalize" not declared in \
       "Finalization_Implementation"
    gnatmake: "adacl-gc.adb" compilation error


Anyone out there who has seen this problem before, and who can advise?

TIA