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Thomas Huth authored
Clang on s390x compains: /home/thuth/devel/kvm-unit-tests/s390x/selftest.c:39:15: error: %r0 used in an address asm volatile(" stg %0,0(%0)\n" : : "r"(-1L)); ^ <inline asm>:1:13: note: instantiated into assembly here stg %r0,0(%r0) ^ Right it is. We should not use address register 0 for STG. Thus let's use the "a" constraint to avoid register 0 here. Message-Id: <20200924111746.131633-1-thuth@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
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