On Sat, 2005-05-21 at 18:55 +0200, Andreas Jaeger wrote: > Gabriel Dos Reis <[EMAIL PROTECTED]> writes: > > > Hi again, > > > > I just hit this one from tree-ssa-into.c:rewrite_into_ssa() > > > > /* Initialize dominance frontier. */ > > dfs = (bitmap *) xmalloc (last_basic_block * sizeof (bitmap *)); > > ^^^^^^^^ > > > > If the sizeof operand really supposed to be "bitmap*" and not "bitmap"? > > This indeed looks wrong - and could lead to real memory corruption > :-(. If this is wrong, he should be changed on the 4.0 branch as > well,
It's wrong, but it couldn't lead to actual memory corruption, since sizeof (bitmap) == sizeof (bitmap *), since both are pointers.