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From: "Marc Reynolds" <marc.b.reynolds@gmail.com>
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Subject: RE: gcc 4.9.2 cygwin64 internal error parsing decimal float point values
Date: Sun, 18 Jan 2015 14:18:44 +0100
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If the bug is present then it will occur at any optimization level.  

Given this further information I investigated and discovered the problem.  My system somehow had a broken cygmpfr-4.dll installed in /bin.  Given that the assert was from MPFR I should have checked this earlier but I naively assumed that MPFR would have been statically linked.


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