Hi! I've bootstrapped/regtested on x86_64-linux and i686-linux the following fix from Francois that has been sitting in the PR for a few months. The problem is that the testcase assumed that the last real_kind has maximum precision and maximum range. That is usually the case, but is not the case with the insane double double format, which has LDBL_MIN > DBL_MIN. The intention is to test the behavior with too large precisions or ranges, 100 times the max precision or range safely hits that case.
Ok for trunk? 2016-01-14 Francois-Xavier Coudert <fxcoud...@gcc.gnu.org> PR testsuite/67509 * gfortran.dg/ieee/ieee_7.f90: For out of bound precision or range tests use 100 * maximum instead of maximum + 1. --- gcc/testsuite/gfortran.dg/ieee/ieee_7.f90.jj 2015-08-24 18:26:54.000000000 +0200 +++ gcc/testsuite/gfortran.dg/ieee/ieee_7.f90 2016-01-13 19:34:19.614644333 +0100 @@ -33,8 +33,8 @@ end if if (ieee_selected_real_kind(0,0,3) /= -5) call abort - if (ieee_selected_real_kind(precision(0._maxreal)+1) /= -1) call abort - if (ieee_selected_real_kind(0,range(0._maxreal)+1) /= -2) call abort - if (ieee_selected_real_kind(precision(0._maxreal)+1,range(0._maxreal)+1) /= -3) call abort + if (ieee_selected_real_kind(100*precision(0._maxreal)) /= -1) call abort + if (ieee_selected_real_kind(0,100*range(0._maxreal)) /= -2) call abort + if (ieee_selected_real_kind(100*precision(0._maxreal),100*range(0._maxreal)) /= -3) call abort end Jakub