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From Tom Lane
Subject pgsql: Work around lgamma(NaN) bug on AIX.
Date
Msg-id E1vuca0-000sLh-2x@gemulon.postgresql.org
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Work around lgamma(NaN) bug on AIX.

lgamma(NaN) should produce NaN, but on older versions of AIX
it reports an ERANGE error.  While that's been fixed in the latest
version of libm, it'll take awhile for the fix to propagate.  This
workaround is harmless even when the underlying bug does get fixed.

Discussion: https://postgr.es/m/3603369.1771877682@sss.pgh.pa.us

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/d743545d8471dbb0016313885392211f58ef2b1c

Modified Files
--------------
src/backend/utils/adt/float.c | 6 ++++++
1 file changed, 6 insertions(+)

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