https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62077
--- Comment #29 from Venkataramanan <venkataramanan.kumar at amd dot com> --- Hi Richard, I tried the patch you posted last on GCC patches, on top of GCC 4.9 on Aarch64. https://gcc.gnu.org/ml/gcc-patches/2014-08/msg01324.html I am still getting same number of compare errors. Now I will try adding --param ggc-min-expand=100 --param ggc-min-heapsize=131072 to stage2 and stage3 flags.