On 10/8/20 11:18 AM, Peter Maydell wrote: > > Compile failure, windows crossbuilds: > > ../../migration/migration.c: In function 'page_request_addr_cmp': > ../../migration/migration.c:148:23: error: cast from pointer to > integer of different size [-Werror=pointer-to-int-cast] > unsigned long a = (unsigned long) ap, b = (unsigned long) bp; > ^
'unsigned long' is platform specific; so is uintptr_t, but it may fit more naturally. Or maybe you are better off with a specific 32- or 64-bit type, but even so, may need a double cast (first to uintptr_t then to your real target) to shut up warnings? -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org
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