On Thu, 2018-11-01 at 14:35 +-0800, Yufen Yu wrote: +AD4 When make discontiguous-io.cpp with -m32, g+-+- compiler reports +AD4 error for std::min(long unsigned int, size+AF8-t) has diffent +AD4 arguments type. +AD4 +AD4 fixes: fd21728886e7 (+ACI-Add the discontiguous-io test program+ACI) +AD4 Signed-off-by: Yufen Yu +ADw-yuyufen+AEA-huawei.com+AD4 +AD4 --- +AD4 src/discontiguous-io.cpp +AHw 2 +-- +AD4 1 file changed, 1 insertion(+-), 1 deletion(-) +AD4 +AD4 diff --git a/src/discontiguous-io.cpp b/src/discontiguous-io.cpp +AD4 index 5e0ee0f..855aba9 100644 +AD4 --- a/src/discontiguous-io.cpp +AD4 +-+-+- b/src/discontiguous-io.cpp +AD4 +AEAAQA -291,7 +-291,7 +AEAAQA int main(int argc, char +ACoAKg-argv) +AD4 unsigned char +ACo-p +AD0 +ACYAKg-buf.begin()+ADs +AD4 for (int i +AD0 0+ADs i +ADw len / 4+ADs i+-+-) +AD4 iov.append(p +- 4 +- i +ACo 8, +AD4 - std::min(4ul, len - i +ACo 4))+ADs +AD4 +- std::min((size+AF8-t)4, len - i +ACo 4))+ADs +AD4 +AH0 else +AHs +AD4 iov.append(+ACYAKg-buf.begin(), buf.size())+ADs +AD4 +AH0 Are you reading the messages posted on linux-block? An alternative that I like better has been discussed in this e-mail thread: https://www.spinics.net/lists/linux-block/msg32181.html Bart.
