OpenBSD frexpl failure

[Eric Blake]

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Bruno - several long double operations are being misdiagnosed for OpenBSD 4.0:

$ uname -a
OpenBSD host 4.0 GENERIC#1107 i386
$ ./gnulib-tool --with-tests --test frexpl
...
checking whether frexpl() can be used without linking with libm... no
checking whether frexpl() can be used with libm... no
checking whether isnan(double) can be used without linking with libm... yes
checking whether isnan(float) can be used without linking with libm... no
checking where to find the exponent in a 'float'... word 0 bit 23
checking whether isnan(long double) can be used without linking with
libm... no
checking where to find the exponent in a 'long double'... word 2 bit 0
checking for signbit macro... no
checking where to find the sign bit in a 'float'... word 0 bit 31
checking where to find the sign bit in a 'double'... word 1 bit 31
checking where to find the sign bit in a 'long double'... word 2 bit 15
checking where to find the exponent in a 'double'... word 1 bit 20
checking where to find the exponent in a 'float'... (cached) word 0 bit 23
checking where to find the exponent in a 'long double'... (cached) word 2
bit 0
...
make  check-TESTS
../../gltests/test-frexpl.c:121: assertion failed
Abort trap
FAIL: test-frexpl
PASS: test-isnan
PASS: test-isnanf
../../gltests/test-isnanl.h:44: assertion failed
Abort trap
FAIL: test-isnanl-nolibm
PASS: test-math
PASS: test-signbit
===================
2 of 6 tests failed
===================

What else would you like me to check?

- --
Don't work too hard, make some time for fun as well!

Eric Blake             address@hidden
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