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Date: Tue, 12 Oct 2010 16:31:05 +0200
From: Paolo Bonzini <pbonzini@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH 08/39] provide portable sizeof(long) test
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To: malc <av1474@comtv.ru>
Cc: qemu-devel@nongnu.org

On 10/12/2010 03:47 PM, malc wrote:
>>   # host long bits test
>> -hostlongbits="32"
>> -case "$cpu" in
>> -  x86_64|alpha|ia64|sparc64|ppc64|s390x)
>> -    hostlongbits=64
>> -  ;;
>> -esac
>> +cat>  $TMPC<<  EOF
>> +int sizeof_long_is_8[sizeof(long) == 8 ? 1 : -1];
>> +EOF
>> +if compile_object; then
>> +hostlongbits=64
>> +else
>> +hostlongbits=32
>> +fi
>
> This is wrong.

Care to expand?

$ grep LONG +build*/config-host.h
+build-32/config-host.h:#define HOST_LONG_BITS 32
+build-64/config-host.h:#define HOST_LONG_BITS 64

Paolo