Hi, On 2018-01-12 11:02, Martin Wilck wrote: > make OPTFLAGS="-g -O3 -fsanitize=address" Thanks, this works for me. OK, I am now pulling my patch suggestion. No longer required. Regarding Bart's patch: Still not sure how important things like -D_FORTIFY_SOURCE=2 $(STACKPROT) --param=ssp-buffer-size=4 are. We (Gentoo) will now probably set make OPTFLAGS="${CFLAGS}" so we will lose this per default. Bart's patch would preserve these defaults... -- Regards, Thomas Deutschmann / Gentoo Linux Developer C4DD 695F A713 8F24 2AA1 5638 5849 7EE5 1D5D 74A5 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel