Rewrite JROUND macro to multiply by 1e6 rather than divide by 1e-6
and vica versa for the next operation. This is reputed to fix inline math optimization troubles in glibc-2.0.x. Regression tests still pass on libc/i686 machine. Patch suggested by Matt.
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@ -8,7 +8,7 @@
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: dt.h,v 1.29 1998/05/09 22:43:50 thomas Exp $
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* $Id: dt.h,v 1.30 1998/05/31 17:08:35 thomas Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -258,8 +258,8 @@ extern int datetime_is_epoch(double j);
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#endif
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#define TIMESPAN_NOT_FINITE(j) TIMESPAN_IS_INVALID(j)
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#define TIME_PREC 1e-6
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#define JROUND(j) (rint(((double) (j))/TIME_PREC)*TIME_PREC)
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#define TIME_PREC_INV 1000000.0
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#define JROUND(j) (rint(((double) (j))*TIME_PREC_INV)/TIME_PREC_INV)
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/*
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* dt.c prototypes
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