CVS log for src/tests/lib/libm/t_infinity.c

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tests/lib/libm/t_infinity: Remove broken long double conditional.

LDBL_MAX is always defined, so this branch is dead.  (If LDBL_MAX is
not defined, that's a bug in the architecture's float.h, not a reason
to skip a test.)

Resync to 2012-11-19 00:00:00 UTC

sync with head

Remove expected failures that no longer fail (probably due a Qemu update).

Remove the amd64-part from the Qemu checks. The following tests fail also on
i386/qemu: 'strtold_inf', 'strtold_nan', and 'infinity_long_double'. It seems
that more than anything else, these are dependent on the used Qemu version.

Improve the QEMU/amd64 detection.

Add <stdlib.h> for system(3).

Mark the following tests as expected failures on qemu/amd64: 'strtod_inf',
'strtod_round', and 'infinity_long_double'. None of these fail on any known
native host. Use the tracker PR misc/44767 as the reference point.

Try to generate infinite values in all available floating point formats
on the FPU and check isinf() and fpclassify() results. This is
different from the libc internal consistency checks testing PR
lib/33262.