Re: Cost Centre Confusion

[Sigbjorn Finne]

Sven Panne writes:
> Traditionally, profiling with optimizations on has been a problem in
> GHC's history...   :-]    Here's a new one:
> 
 ..
> ghc-3.01 -o blah -O -prof -fglasgow-exts  Foo.o Main.o     
> Main.o(.text+0xe9): undefined reference to `CC_FooZdmycc2ZdDUPD_struct'
> Main.o(.text+0xef): undefined reference to `CC_FooZdmycc2ZdDUPD_struct'
> 

I've been waiting for a report about this one :-) Apply patch at the end.

--Sigbjorn

*** ghc/compiler/profiling/CostCentre.lhs       1998/02/26 13:47:07     1.19
--- ghc/compiler/profiling/CostCentre.lhs       1998/03/12 12:23:33
***************
*** 425,429 ****
  
      ---------------
!     do_dupd sty ADupdCC str = if (friendly_sty sty) then str ++ "/DUPD" else str
      do_dupd _   _       str = str
  \end{code}
--- 425,429 ----
  
      ---------------
!     do_dupd sty ADupdCC str = if (debugStyle sty) then str ++ "/DUPD" else str
      do_dupd _   _       str = str
  \end{code}