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Author vstinner
Recipients koobs, mark.dickinson, vstinner
Date 2017-04-20.15:41:33
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1492702893.24.0.0224551398193.issue30104@psf.upfronthosting.co.za>
In-reply-to
Content 
test_strtod fails on FreeBSD using clang 4.0, but pass using clang 3.8.

Links:

* https://gcc.gnu.org/wiki/FloatingPointMath
* https://gcc.gnu.org/wiki/Math_Optimization_Flags
* ICC fp-model: https://software.intel.com/en-us/node/682946

GCC options:

* -ffp-contract=off / -ffp-contract=fast
* -fp-model (not supported by clang)
* -mfpmath=sse: no effect on Clang, it's already the default and -mfpmath=387 is not supported on x86_64 ISA
* -ffast-math
* -fexcess-precision=standard: not supported by clang
History
Date User Action Args
2017-04-20 15:41:33vstinnersetrecipients: + vstinner, mark.dickinson, koobs
2017-04-20 15:41:33vstinnersetmessageid: <1492702893.24.0.0224551398193.issue30104@psf.upfronthosting.co.za>
2017-04-20 15:41:33vstinnerlinkissue30104 messages
2017-04-20 15:41:33vstinnercreate