haskell-bloomfilter: patch to fix build on 32 bit platforms
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@ -1013,4 +1013,7 @@ self: super: {
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# https://github.com/GaloisInc/DSA/issues/1
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DSA = dontCheck super.DSA;
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# https://github.com/bos/bloomfilter/issues/7
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bloomfilter = appendPatch super.bloomfilter ./patches/bloomfilter-fix-on-32bit.patch;
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}
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@ -0,0 +1,28 @@
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From 35d972b3dc5056110d55315f2256d9c5046299c7 Mon Sep 17 00:00:00 2001
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From: Peter Simons <simons@cryp.to>
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Date: Tue, 1 Sep 2015 17:58:36 +0200
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Subject: [PATCH] Revert "Fix maximum sizing calculation."
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This reverts commit 44b01ba38b4fcdb5a85f44fa2f3af1f29cde8f40. The change breaks
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this package on 32 bit platforms. See https://github.com/bos/bloomfilter/issues/7
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for further details.
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---
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Data/BloomFilter/Easy.hs | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/Data/BloomFilter/Easy.hs b/Data/BloomFilter/Easy.hs
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index 5143c6e..a349168 100644
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--- a/Data/BloomFilter/Easy.hs
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+++ b/Data/BloomFilter/Easy.hs
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@@ -72,7 +72,7 @@ safeSuggestSizing capacity errRate
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minimum [((-k) * cap / log (1 - (errRate ** (1 / k))), k)
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| k <- [1..100]]
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roundedBits = nextPowerOfTwo (ceiling bits)
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- in if roundedBits <= 0 || roundedBits > 0xffffffff
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+ in if roundedBits <= 0
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then Left "capacity too large to represent"
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else Right (roundedBits, truncate hashes)
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--
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2.5.1
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