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[printf]: input value should be exactly representable as 32-bit float #2015

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merged 1 commit into from
Jul 18, 2024
Merged

[printf]: input value should be exactly representable as 32-bit float #2015

merged 1 commit into from
Jul 18, 2024

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dneto0
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@dneto0 dneto0 commented Jul 18, 2024

Fixed: #2009

@dneto0 dneto0 mentioned this pull request Jul 18, 2024
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Kerilk
Kerilk approved these changes Jul 18, 2024
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Checked with this Ruby program:

irb(main):001:0> require 'float-formats'
irb(main):002:0> puts Flt::IEEE_binary32(789456128.0).to(Float)
789456128.0
irb(main):003:0> puts Flt::IEEE_binary32(789456123.0).to(Float)
789456128.0

@bashbaug bashbaug merged commit 5b5e43e into KhronosGroup:main Jul 18, 2024
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dneto0 commented Jul 19, 2024

I use https://float.exposed It's super friendly

Example: https://float.exposed/0x4e3c3894

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@bashbaug bashbaug bashbaug approved these changes

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test_printf producing false expected results
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@dneto0 @Kerilk @bashbaug