#7608: Triple not passed to LLVM when cross-compiling -------------------------------------+-------------------------------------- Reporter: singpolyma | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler (LLVM) | Version: 7.7 Keywords: cross-compiling llvm | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: GHC doesn't work at all Difficulty: Unknown | Testcase: Blockedby: | Blocking: 7610 Related: | -------------------------------------+-------------------------------------- Changes (by simonmar): * difficulty: => Unknown Comment: This bug is somewhat false. The `.ll` file generated by my linux->arm cross compiler starts with: {{{ target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:64-n32" target triple = "arm-unknown-linux-gnueabi" }}} which is emitted by the code in `LlvmCodeGen.Ppr.moduleLayout`. If there's a bug here at all, it is that there are a fixed set of cases handled by `moduleLayout`, so to cross-compile for a new target you need to modify this code by hand. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7608#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler