make check problems in gdb-5.2

Hi, I've just tried building gdb-5.2 on a i686-linux-gnu box, using gcc-2.95.3 or gcc version 3.1 20020422. In both cases I configured with fairly optimized CFLAGS: -O3 -march=i686 -funroll-loops -fomit-frame-pointer -falign-jumps=3 -falign-loops=3 -falign-functions=3 -mpreferred-stack-bound

Lots of testsuite failures in

I've just built gdb-5.5.1 on an i686-linux(2.4.17)-gnu(2.2.5) box using gcc-2.95.3 and binutils-2.11.2. I also have gdb-5.0 installed. I configured with the default options and CFLAGS, and make completed without major complaints [I did get some warnings about mixing pointer and int artithmetic]