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benl authored
The type of the CmmLabel ctor is now CmmLabel :: PackageId -> FastString -> CmmLabelInfo -> CLabel - When you construct a CmmLabel you have to explicitly say what package it is in. Many of these will just use rtsPackageId, but I've left it this way to remind people not to pretend labels are in the RTS package when they're not. - When parsing a Cmm file, labels that are not defined in the current file are assumed to be in the RTS package. Labels imported like import label are assumed to be in a generic "foreign" package, which is different from the current one. Labels imported like import "package-name" label are marked as coming from the named package. This last one is needed for the integer-gmp library as we want to refer to labels that are not in the same compilation unit, but are in the same non-rts package. This should help remove the nasty #ifdef __PIC__ stuff from integer-gmp/cbits/gmp-wrappers.cmm
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