#15287: T11627[ab] fail on some Darwin environments -------------------------------------+------------------------------------- Reporter: bgamari | Owner: (none) Type: bug | Status: new Priority: high | Milestone: 8.6.1 Component: Compiler | Version: 8.4.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by bgamari): {{{ $ lldb -- testsuite/tests/profiling/should_run/T11627a +RTS -hr (lldb) target create "testsuite/tests/profiling/should_run/T11627a" Current executable set to 'testsuite/tests/profiling/should_run/T11627a' (x86_64). (lldb) settings set -- target.run-args "+RTS" "-hr" (lldb) run Process 6687 launched: '/Users/distiller/project/testsuite/tests/profiling/should_run/T11627a' (x86_64) T11627a was compiled with optimization - stepping may behave oddly; variables may not be available. Process 6687 stopped * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0xfffffffffffffff8) frame #0: 0x00000001000d538b T11627a`retainClosure(c0=<unavailable>, cp0=0x000000010012f550, r0=0x000000010012dab0) at RetainerProfile.c:1409 [opt] 1406 // if cp is not a retainer, r belongs to RSET(cp). 1407 // if cp is a retainer, r == cp. 1408 -> 1409 typeOfc = get_itbl(c)->type; 1410 1411 #if defined(DEBUG_RETAINER) 1412 switch (typeOfc) { Target 0: (T11627a) stopped. (lldb) print c (StgClosure *) $0 = 0x00007fff5fbff0b8 (lldb) x/x 0x00007fff5fbff0b8 0x7fff5fbff0b8: 0x00000000 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15287#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler