-optc-O2 used by default in GhcRtsHcOpts while building 6.5, leading make to fail

GHC-6.4.2 initial compiler

gcc (GCC) 3.4.4 (Gentoo 3.4.4, ssp-3.4.4-1.0, pie-8.7.8)

making ghc-6.5-20060703 snapshot

download, unpack, configure with custom --prefix, and make eventually errors with:

../compiler/ghc-inplace -H16m -O -optc-O2 -static -I. -#include HCIncludes.h -dcmm-lint   -#include posix/Itimer.h  -c PrimOps.cmm -o PrimOps.o
Prologue junk?:         .globl retryzh_fast
        .type   retryzh_fast, @function
retryzh_fast:
        mfcr 12
make[1]: *** [PrimOps.o] Error 255
make: *** [stage1] Error 1

Adding GhcRtsHcOpts=-optc-O1 to mk/build.mk resolved this error upon running make again.

-- Isaac Dupree

Trac metadata

Trac field	Value
Version	6.5
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
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