CVS commit: src/tests/lib/libc/gen

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Mon May  6 17:53:43 UTC 2024

Modified Files:
        src/tests/lib/libc/gen: t_floatunditf.c

Log Message:
tests/lib/libc/gen/t_floatunditf: Nix __HAVE_LONG_DOUBLE conditional.

Conversion from uint64_t to long double should work on all ports,
including those where long double is the same as double, i.e., where
__HAVE_LONG_DOUBLE is undefined.

Instead, conditionalize the test cases on how many bits of precision
long double has in the significand, according to LDBL_MANT_DIG.  The
conditionals here should handle binary128, powerpc double-dekker
(~106-bit precision), x86 extended precision (80-bit), m68k extended
precision (80-bit), and VAX D (56-bit).


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/tests/lib/libc/gen/t_floatunditf.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.