Add several tests to test printf of various configurations. #97
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wasi-libc builds special versions of printf and other routines optimized for the case where long double and floating-point in general are not needed. Ensure that everything still compiles and runs.
sbc100
approved these changes
Jan 17, 2020
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| #include <stdio.h> | |||
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| volatile double x = 42.0; | |||
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Just an abundance of caution; the point is to test the libc printf; if a compiler ever somehow constant-folds this into the printf string, that would defeat the point.
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wasi-libc builds special versions of printf and other routines optimized
for the case where long double and floating-point in general are not
needed. Ensure that everything still compiles and runs.