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Ulrich Drepper wrote: > Steven Munroe wrote: > >> +/* This is presently a stub, until it's decided how the kernels should >> + support this. */ >> + >> +const fenv_t * >> +__fe_mask_env(void) >> +{ >> + __set_errno (ENOSYS); >> + return FE_DFL_ENV; >> +} >> > > Why are you sending a patch if it's incomplete? Fix the kernel and then > send a patch. Who knows, maybe a completely different solution is needed. > > The only problem is the comment which should say: /* This is a generic stub. An OS specific override is required to clear the FE0/FE1 bits in the MSR. MSR update is privileged, so this will normally involve a syscall. */ The real implementations for linux are in sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/fe_mask.c hhhmm should not this be?: sysdeps/unix/sysv/linux/powerpc/powerpc[32|64]/fpu/fe_mask.c History bites. Dr. Bergner just copied the existing fe_nomask.c stubs and overrides. I'll fix it and resubmit.
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