Andreas Jaeger <[EMAIL PROTECTED]> writes: | 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,
And if it is wrong, it would be interesting to know wheter we already have PRs related to that memory corruption -- but I guess it would be hard to know :-) Parenthetically, I was wondering who is freeing those extensive regions of storage xmalloc/xcalloc()ed here and there? -- Gaby
