Open Bug 1700372 Opened 5 years ago Updated 1 year ago

static analysis failure in NaN test in ARM32 simulator code

Categories

(Core :: JavaScript Engine, defect, P5)

Product:
Core
Component:
JavaScript Engine
Type:
defect

Tracking

()

People

(Reporter: sfink, Unassigned)

References

(Blocks 1 open bug)

Details

I don't have the error message in front of me, but when the ARM32 simulator is compiled with --enable-clang-plugin, it errors-as-warning that we have to use mozilla::IsNaN in place of n == n to test for NaN.

The arm-sim variant in js/src/devtools/automation/variants/ bypasses this right now by passing --disable-clang-plugin.

Severity: -- → S4
Blocks: sm-vixl
Priority: P3 → P5
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