[Bug bootstrap/25859] gnatmake: error while loading shared libraries: libgcc_s.so.4: cannot open

[Arnaud Charlet]

> For some reason, the above doesn't seem to have been used in linking gnatmake:

Indeed, gnatmake has to be handled specially.

So I guess the gnatmake rule needs to use $(GCC_LINK)
one way or another (although there should be no difference between
trubk and 4.1 in that respect).

Same for gnatlink.

Arno