On 28/08/2019 08.26, Janosch Frank wrote: > On 8/27/19 7:58 PM, Thomas Huth wrote: [...] >> Anyway, I've now also checked this patch in the CI: >> >> diff a/s390x/Makefile b/s390x/Makefile >> --- a/s390x/Makefile >> +++ b/s390x/Makefile >> @@ -25,7 +25,7 @@ CFLAGS += -std=gnu99 >> CFLAGS += -ffreestanding >> CFLAGS += -I $(SRCDIR)/lib -I $(SRCDIR)/lib/s390x -I lib >> CFLAGS += -O2 >> -CFLAGS += -march=z900 >> +CFLAGS += -march=z10 >> CFLAGS += -fno-delete-null-pointer-checks >> LDFLAGS += -nostdlib -Wl,--build-id=none >> >> ... and it also seems to work fine with the TCG there: >> >> https://gitlab.com/huth/kvm-unit-tests/-/jobs/281450598 >> >> So I think you can simply change it in the Makefile instead. > > z10 or directly something higher? zEC12 seems to work, too: https://gitlab.com/huth/kvm-unit-tests/-/jobs/281833366 Thomas
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