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GNU: Floating-point exception when enabling undeflow checks in Release mode #55

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dmey opened this issue Jan 7, 2020 · 3 comments
Open

GNU: Floating-point exception when enabling undeflow checks in Release mode #55

dmey opened this issue Jan 7, 2020 · 3 comments
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documentation Improvements or additions to documentation
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Future

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@dmey
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dmey commented Jan 7, 2020

When compiling in Release mode and enabling underflow traps a floating point exception is signaled in __modmpi_MOD_avexy_ibm at modmpi.f90:336 (see https://travis-ci.com/uDALES/u-dales/jobs/272738467#L2777)

Originally described in #53 (comment)
@dmey dmey added the bug Something isn't working label Jan 7, 2020
@dmey dmey added this to the 0.1.0 milestone Jan 7, 2020
@dmey
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dmey commented Jan 7, 2020

@bss116 I have reintroduce the underflow trap for GNU in this in https://github.com/uDALES/u-dales/tree/bug/underflow. Are you happy to take care of this?

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bss116 commented Jan 7, 2020

Yes, I will look into this.

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bss116 commented Nov 10, 2020

In a previous discussion we decided that underflow issues are not on our priority. I'll leave this issue open for documentation and will change the label accordingly. A related issue is also discussed in #86 (comment)_.

@bss116 bss116 added documentation Improvements or additions to documentation and removed bug Something isn't working labels Nov 10, 2020
@bss116 bss116 removed their assignment Nov 10, 2020
@bss116 bss116 modified the milestones: 0.1.0, Future Nov 10, 2020
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