Module: ppl/ppl Branch: master Commit: 1362d3bf62085f7c2b121139fd156d0b60b08169 URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=1362d3bf62085... Author: Abramo Bagnara <abramo.bagnara@gmail.com> Date: Mon Mar 26 14:51:48 2012 +0200 Output is exact also with some added needless zeroes. --- m4/ac_cxx_float_exact_output.m4 | 18 ++++++++++++------ 1 files changed, 12 insertions(+), 6 deletions(-) diff --git a/m4/ac_cxx_float_exact_output.m4 b/m4/ac_cxx_float_exact_output.m4 index 16f683f..4851d63 100644 --- a/m4/ac_cxx_float_exact_output.m4 +++ b/m4/ac_cxx_float_exact_output.m4 @@ -84,14 +84,20 @@ convert(uint32_t x) { int main() { - if (check(convert(0xaaacccaaU), - "-3.069535185924732179074680971098132431507110595703125e-13") + if ((check(convert(0xaaacccaaU), + "-3.069535185924732179074680971098132431507110595703125e-13") + || check(convert(0xaaacccaaU), + "-3.069535185924732179074680971098132431507110595703125e-013")) && check(convert(0xcccaaaccU), "-106255968") - && check(convert(0x00000001U), - "1.40129846432481707092372958328991613128026194187651577175706828388979108268586060148663818836212158203125e-45") - && check(convert(0x80000001U), - "-1.40129846432481707092372958328991613128026194187651577175706828388979108268586060148663818836212158203125e-45")) + && (check(convert(0x00000001U), + "1.40129846432481707092372958328991613128026194187651577175706828388979108268586060148663818836212158203125e-45") + || check(convert(0x00000001U), + "1.40129846432481707092372958328991613128026194187651577175706828388979108268586060148663818836212158203125e-045")) + && (check(convert(0x80000001U), + "-1.40129846432481707092372958328991613128026194187651577175706828388979108268586060148663818836212158203125e-45") + || check(convert(0x80000001U), + "-1.40129846432481707092372958328991613128026194187651577175706828388979108268586060148663818836212158203125e-045"))) return 0; else return 1;