https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62077
--- Comment #30 from Venkataramanan <venkataramanan.kumar at amd dot com> --- (In reply to Venkataramanan from comment #29) > 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. I am getting more compare errors in Aarch64 machine in this case. aarch64-unknown-linux-gnu/libgcc/_fixunsxfsi.o differs aarch64-unknown-linux-gnu/libgcc/_fixxfdi_s.o differs aarch64-unknown-linux-gnu/libgcc/_fixunsxfsi_s.o differs aarch64-unknown-linux-gnu/libgcc/_ctors_s.o differs aarch64-unknown-linux-gnu/libgcc/_floatdixf.o differs aarch64-unknown-linux-gnu/libgcc/_popcount_tab_s.o differs aarch64-unknown-linux-gnu/libgcc/_powixf2.o differs aarch64-unknown-linux-gnu/libgcc/unwind-sjlj.o differs aarch64-unknown-linux-gnu/libgcc/unwind-sjlj_s.o differs aarch64-unknown-linux-gnu/libgcc/crtendS.o differs gcc/sdbout.o differs gcc/c/c-lang.o differs gcc/graphite-poly.o differs gcc/graphite-dependences.o differs gcc/crtend.o differs gcc/vmsdbgout.o differs gcc/hw-doloop.o differs gcc/graphite-optimize-isl.o differs gcc/version.o differs gcc/target-globals.o differs gcc/graphite-interchange.o differs gcc/collect2-aix.o differs gcc/graphite-scop-detection.o differs gcc/loop-doloop.o differs gcc/graphite-blocking.o differs gcc/graphite-clast-to-gimple.o differs gcc/build/min-insn-modes.o differs gcc/build/version.o differs gcc/graphite-sese-to-poly.o differs gcc/insn-peep.o differs gcc/insn-enums.o differs gcc/xcoffout.o differs gcc/crtendS.o differs libbacktrace/atomic.o differs libiberty/pic/safe-ctype.o differs libiberty/pic/getopt.o differs libiberty/pic/obstack.o differs libiberty/pic/fnmatch.o differs libiberty/pic/getopt1.o differs libiberty/safe-ctype.o differs libiberty/getopt.o differs libiberty/obstack.o differs libiberty/fnmatch.o differs libiberty/getopt1.o differs I will try to test the patch on x86_64 machine now.