If I remember correctly, Float80 is also unimplemented in 32-bit arm. I would suggest adding a conditional compilation block to disable this code for 32-bit. I'm not that familiar with gyb, however, so I don't know what that looks like.
Cheers, - Will > On Nov 27, 2017, at 1:08 AM, Ionel Lescai via swift-dev <swift-dev@swift.org> > wrote: > > > Hello! > > I'm trying to build Swift from source on a 32-bit Ubuntu virtual machine. > I've done minor modifications, mostly to the build script (see > https://pastebin.com/rmWecTu7 <https://pastebin.com/rmWecTu7>) > > I'm getting the following error, related to converting Float80 (see > https://pastebin.com/ue8MRquU <https://pastebin.com/ue8MRquU> for full output) > > 1. While running pass #147 SILFunctionTransform "SIL alloc_stack Hoisting" > on SILFunction "@_T0s7Float80V15_representationAB01_A14RepresentationVvg". > for getter for _representation at > /home/gigi/local/Source/apple/swift/stdlib/public/core/FloatingPointTypes.swift.gyb:342:16 > 2. While converting type 'Float80' (declared at > [/home/gigi/local/Source/apple/swift/stdlib/public/core/FloatingPointTypes.swift.gyb:74:8 > - line:3662:1] RangeText="struct Float80 { > > Using ~/local/Source/apple/swift/utils/build-script --release to build. > > Please advise. > > _______________________________________________ > swift-dev mailing list > swift-dev@swift.org > https://lists.swift.org/mailman/listinfo/swift-dev
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