PR #819 Improve ccmath signbit and copysign

Improve ccmath signbit and copysign #819

mborland merged 8 commits into boostorg:develop from mborland:better_copysign

jzmaddock commented on 2022-08-22

Add NAN and Zero support for float

d62f0d9b

Fix macro logic for older compliers

80efcf6d

Add NAN and Zero support for doubles

a0d3b809

Add NAN and Zero support for long doubles

3a69eaf7

Fix x86 padding and make all types fixed length

50a58124

Use improved signbit in copysign impl

2b50b522

Fix warning for width exceeding type

2bd28596

Fix include logic for <bit> and assert 0 and NAN when no bit_cast

48edf590

mborland force pushed from b5618a06 to 48edf590 3 years ago

mborland merged 1ce6dda2 into develop 3 years ago

mborland deleted the better_copysign branch 3 years ago

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