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problems with long double NaN on Irix
From: |
Eric Blake |
Subject: |
problems with long double NaN on Irix |
Date: |
Thu, 25 Dec 2008 22:03:44 -0700 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.18) Gecko/20081105 Thunderbird/2.0.0.18 Mnenhy/0.7.5.666 |
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Nelson H. F. Beebe gave me an off-list report of some build failures with
the latest m4 source code, where test-frexpl, test-isnanl, and
test-vasprintf-posix all failed on an Irix 6.5 host:
checking whether isnanl works... no
checking where to find the exponent in a 'long double'... word 0 bit 20
test-frexpl.c:94: assertion failed
/bin/ksh[10]: 681640 Abort(coredump)
FAIL: test-frexpl-nolibm
test-isnanl.h:67: assertion failed
/bin/ksh[10]: 691015 Abort(coredump)
FAIL: test-isnanl-nolibm
test-vasprintf-posix.c:564: assertion failed
/bin/ksh[10]: 691335 Abort(coredump)
FAIL: test-vasprintf-posix
All three of these lines are at a point trying to test a long double NaN,
two via 0.0L/0.0L and one via the test helper NaNl().
- --
Don't work too hard, make some time for fun as well!
Eric Blake address@hidden
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- problems with long double NaN on Irix,
Eric Blake <=