My experience with kernels v2.1.1xx and pgcc v1.1a (a derivative of egcs
v1.1a) is that "-O6 -fno-risc-const" works great on Intel P5/P6 kernels.
The "fno-risc-const" switch fixes an optimization problem which (I've read)
is caused by the small register set of the 80x86 CPUs.
YMMV.
*** Steve Snyder ***
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