numpy/numpy — pull request #287 by ahmadia (2012-05-24 21:44:20+00:00)
Title: Fix dirty handling of internal compiler variable 

__LDBL_DENORM_MIN__ with C11 LDBL_TRUE_MIN
(with help from @jedbrown)

__LDBL_DENORM_MIN__ is a GCC internal compiler variable (apparently provided for compatibility by Intel and others). The correct macro to use here is LDBL_TRUE_MIN, which is part of the C11 standard.