I have installed the GNAT 3.11 precompiled binaries on a SUN Sparc running Solaris 2.7. Inludes were well fixed. Now, I want to recompile gcc 2.8.1 on Solaris 2.7 using this compiler. I have installed the required patch on gcc. Compilation aborts when compiling _multi3 in libgcc2 due to an alignment problem. I want to know if there exists a fix to this problem, or do I have to use the precompiled binaries? We want also to upgrage to gdb 4.18 but I have seen no patch for GNAT. Are we restricted to gdb 4.16 ? Pascal Quesseveur info@abaksystemes.fr ABAK Syst�mes, ZI Le Rachat - BP 5, 35890 Laill�