get_d_2exp test failures: clang -emit-llvm/-flto/-O4; icc -ipo/-fast

[Vincent Lefevre]

On 2013-08-21 15:00:38 +0200, Niels Möller wrote:
>       fesetround (mode[i].value);

You should test the return value of fesetround() to check whether
it has succeeded. Just in case, you can double-check by calling
fegetround() after that.

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