From bc7ffeff806ec135510dff95327c7c52b7dfde9d Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Sun, 26 Feb 2012 13:44:16 +0100 Subject: [PATCH] fpieee: More comments. * m4/fpieee.m4 (gl_FP_IEEE): Add more comments. --- ChangeLog | 5 +++++ m4/fpieee.m4 | 6 ++++-- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index be65d2ceb..9a5bc3f08 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2012-02-26 Bruno Haible + + fpieee: More comments. + * m4/fpieee.m4 (gl_FP_IEEE): Add more comments. + 2012-02-25 Bruno Haible Tests for module 'log10l'. diff --git a/m4/fpieee.m4 b/m4/fpieee.m4 index 93b8d9047..82fd77832 100644 --- a/m4/fpieee.m4 +++ b/m4/fpieee.m4 @@ -1,4 +1,4 @@ -# fpieee.m4 serial 1 +# fpieee.m4 serial 2 dnl Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -36,9 +36,11 @@ AC_DEFUN([gl_FP_IEEE], # if test -n "$GCC"; then # GCC has the option -mieee. + # For full IEEE compliance (rarely needed), use option -mieee-with-inexact. CPPFLAGS="$CPPFLAGS -mieee" else - # Compaq (ex-DEC) C has the option -ieee. + # Compaq (ex-DEC) C has the option -ieee, equivalent to -ieee_with_no_inexact. + # For full IEEE compliance (rarely needed), use option -ieee_with_inexact. CPPFLAGS="$CPPFLAGS -ieee" fi ;; -- 2.11.0