#5451: HEAD: biographical profiling totally broken
----------------------------------+-----------------------------------------
Reporter: daniel.is.fischer | Owner:
Type: bug | Status: new
Priority: normal | Component: Profiling
Version: 7.3 | Keywords:
Testcase: | Blockedby:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: None/Unknown
----------------------------------+-----------------------------------------
With a fully optimised build of HEAD (7.3.20110901), -hb profiling results
in
{{{
T3001: internal error: Invalid object in processHeapClosureForDead():
2131671296
}}}
(program name and object number vary of course). T3001-2 hangs with
{{{
--- SIGVTALRM (Virtual timer expired) @ 0 (0) ---
rt_sigreturn(0) = 140414542696416
}}}
when compiled with auto-all, but produces the same internal error when
compiled with -auto.
Profiling -hc, -hd, -hy, -hr, -P works apparently.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5451>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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