#9691: GHC-HEAD runtime is broken on arm ----------------------------------------+--------------------------- Reporter: mkbrandt | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.9 Resolution: | Keywords: Operating System: Linux | Architecture: arm Type of failure: Runtime crash | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: Differential Revisions: | ----------------------------------------+--------------------------- Changes (by erikd): * cc: erikd (added) Comment: I'm seeing something very similar with git head (b8392ae76a6d39) cross compiling from a Debian amd64-linux to arm-linux-gnueabihf (beaglebone- black running Debian). My test program is: {{{ main :: IO () main = putStrLn "Hello" }}} and when I copy the compiled binary to the beaglebone and run it, it segfaults almost immediately. The GDB backtrace looks like this: {{{ Program received signal SIGSEGV, Segmentation fault. 0x0021b8dc in stg_init_finish$def () (gdb) bt #0 0x0021b8dc in stg_init_finish$def () #1 0x00217116 in threadPaused () #2 0x00000000 in ?? () }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9691#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler