#14739: Cannot compile ghc 8.2.1 or 8.2.2 on armv7l architectures -------------------------------------+------------------------------------- Reporter: mitchty | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.2.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Building GHC | Unknown/Multiple failed | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by mitchty): A bit of poking around on an 8.2.2 core: {{{ (gdb) bt #0 0x0019fb54 in ghczmprim_GHCziTypes_Izh_con_info () #1 0xaffa03e8 in ?? () from /home/build/ghc/src/ghc-8.2.2/rts/dist/build /libHSrts_thr_debug-ghc8.2.2.so Backtrace stopped: previous frame identical to this frame (corrupt stack?) (gdb) pinfo 0x0019fb54 $1 = {layout = {payload = {ptrs = 28673, nptrs = 57991}, bitmap = 3800526849, large_bitmap_offset = -494440447, selector_offset = 3800526849}, type = 65296, srt_bitmap = 57647, code = 0x19fb54 <ghczmprim_GHCziTypes_Izh_con_info> ""} (gdb) p16 0x0019fb54 0x19fb90 <ghc_Exception_CZCExceptionMonad_con_info>: 0xe5950000 0x19fb8c <haskelinezm0zi7zi4zi0_SystemziConsoleziHaskelineziMonadException_CZCMonadException_con_info+8>: 0xe12fff10 0x19fb88 <haskelinezm0zi7zi4zi0_SystemziConsoleziHaskelineziMonadException_CZCMonadException_con_info+4>: 0xe2877001 0x19fb84 <haskelinezm0zi7zi4zi0_SystemziConsoleziHaskelineziMonadException_CZCMonadException_con_info>: 0xe5950000 0x19fb80 <base_GHCziFingerprintziType_Fingerprint_con_info+8>: 0xe12fff10 0x19fb7c <base_GHCziFingerprintziType_Fingerprint_con_info+4>: 0xe2877001 0x19fb78 <base_GHCziFingerprintziType_Fingerprint_con_info>: 0xe5950000 0x19fb74 <ghczmprim_GHCziTuple_Z3T_con_info+8>: 0xe12fff10 0x19fb70 <ghczmprim_GHCziTuple_Z3T_con_info+4>: 0xe2877001 0x19fb6c <ghczmprim_GHCziTuple_Z3T_con_info>: 0xe5950000 0x19fb68 <haskelinezm0zi7zi4zi0_SystemziConsoleziHaskelineziInputT_Settings_con_info+8>: 0xe12fff10 0x19fb64 <haskelinezm0zi7zi4zi0_SystemziConsoleziHaskelineziInputT_Settings_con_info+4>: 0xe2877001 0x19fb60 <haskelinezm0zi7zi4zi0_SystemziConsoleziHaskelineziInputT_Settings_con_info>: 0xe5950000 0x19fb5c <ghczmprim_GHCziTypes_Izh_con_info+8>: 0xe12fff10 0x19fb58 <ghczmprim_GHCziTypes_Izh_con_info+4>: 0xe2877001 0x19fb54 <ghczmprim_GHCziTypes_Izh_con_info>: 0xe5950000 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14739#comment:1> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler