From what I know about the x86 long double is that, for PPC, I guess sizeof is returning 16 for alignment reasons. 12 is the actual used portion. A long double is 80 bits/10 bytes on x86. Mingw claims it is 12 bytes in a sizeof.

In reply to Re^3: powerpc double-double arithmetic by bulk88
in thread powerpc double-double arithmetic by syphilis

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