#5522: mc03 -O -fliberate-case -fspec-constr runs out of memory
------------------------+---------------------------------------------------
Reporter: btutt | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: 7.3 | Keywords:
Testcase: mc03 | Blockedby:
Os: Windows | Blocking:
Architecture: x86 | Failure: Compile-time crash
------------------------+---------------------------------------------------
I noticed that test mc03 runs out of memory compiled with -O -fliberate-
case -fspec-constr.
-O + either extra option on its own isn't enough to trigger the issue..
stage2 --info output:
{{{
$ ../inplace/bin/ghc-stage2.exe --info
[("Project name","The Glorious Glasgow Haskell Compilation System")
,("GCC extra via C opts"," -fwrapv")
,("C compiler command","$topdir/../mingw/bin/gcc.exe")
,("C compiler flags","")
,("ar command","C:/MinGW/msys/1.0/home/bill/ghc-HEAD-
github/inplace/mingw/bin/ar.exe")
,("ar flags","q")
,("ar supports at file","YES")
,("touch command","$topdir/touchy.exe")
,("dllwrap command","$topdir/../mingw/bin/dllwrap.exe")
,("windres command","$topdir/../mingw/bin/windres.exe")
,("perl command","$topdir/../perl/perl.exe")
,("Project version","7.3.20110927")
,("Booter version","7.0.2")
,("Stage","2")
,("Build platform","i386-unknown-mingw32")
,("Host platform","i386-unknown-mingw32")
,("Target platform","i386-unknown-mingw32")
,("Have interpreter","YES")
,("Object splitting supported","YES")
,("Have native code generator","YES")
,("Support SMP","YES")
,("Unregisterised","NO")
,("Tables next to code","YES")
,("RTS ways","l debug thr thr_debug thr_l thr_p dyn debug_dyn thr_dyn
thr_debug_dyn")
,("Leading underscore","YES")
,("Debug on","False")
,("LibDir","C:\\MinGW\\msys\\1.0\\home\\bill\\ghc-HEAD-
github\\inplace\\lib")
,("Global Package DB","C:\\MinGW\\msys\\1.0\\home\\bill\\ghc-HEAD-
github\\inplace\\lib\\package.conf.d")
,("Gcc Linker flags","[]")
,("Ld Linker flags","[]")
]
}}}
ghc-HEAD was built with !BuildFlavor=perf
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5522>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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