x86_64-w64-mingw32 test FAIL t-scanf.c:1477: GNU MP assertion failed: ret == (-1)

Vincent Lefevre vincent at vinc17.net
Fri Mar 31 14:13:16 UTC 2017

On 2017-03-31 15:33:13 +0200, Torbjörn Granlund wrote:
> User choice is great; one can choose between malfunctioning libc or
> explicitly ask for a correct one.

Well, GCC has the same kind of issues: one may need to provide options
like -std=c99 or -std=c11, and -frounding-math, to make it conform to
the C standard. Otherwise it may do invalid optimizations, at least
with floating point.

Vincent Lefèvre <vincent at vinc17.net> - Web: <https://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)

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