Jonathan Gray <j...@jsg.id.au> wrote: > > Index: sys/arch/i386/include/setjmp.h > > =================================================================== > > RCS file: /mount/openbsd/cvs/src/sys/arch/i386/include/setjmp.h,v > > retrieving revision 1.3 > > diff -u -p -r1.3 setjmp.h > > --- sys/arch/i386/include/setjmp.h 6 Dec 2020 15:31:30 -0000 1.3 > > +++ sys/arch/i386/include/setjmp.h 12 Dec 2020 22:04:32 -0000 > > @@ -13,7 +13,6 @@ > > #define _JB_EDI 5 > > #define _JB_SIGMASK 6 > > #define _JB_SIGFLAG 7 > > -#define _JB_MXCSR 8 > > -#define _JB_FCW 9 > > +#define _JB_FCW 8 > > > > #define _JBLEN 10 /* size, in longs, of a jmp_buf */ > > ok jsg@ > > While _JBLEN could change to 9 after this it was historically 10 and > changing it would break ABI?
I would rather just leave the word unused.
