[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

[aoliva at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706

--- Comment #18 from Alexandre Oliva <aoliva at gcc dot gnu.org> 2012-06-27 
05:43:33 UTC ---
I've just successfully bootstrapped a recent tree with (and without) the patch
on ia64-linux-gnu, so I'm going to regtest it and post it (with proper credit).