From: Benjamin Kosnik Date: Sat, 21 Oct 2000 19:43:13 +0000 (+0000) Subject: acinclude.m4 (GLIBCPP_ENABLE_LONG_DOUBLE): New macro. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fac045536fefda3972f6c5d42ab60431a41f6d03;p=gcc.git acinclude.m4 (GLIBCPP_ENABLE_LONG_DOUBLE): New macro. 2000-10-21 Benjamin Kosnik * acinclude.m4 (GLIBCPP_ENABLE_LONG_DOUBLE): New macro. * aclocal.m4: Regenerate. * configure.in: Use it. * configure: Regenerate. * src/complexl.cc: Fixup. * include/c_std/bits/std_cmath.h: Fixup. * include/c/bits/std_cmath.h: Fixup. * docs/configopts.html: Add docs. From-SVN: r36999 --- diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 1ae3a33b6e3..26d956e825f 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -7,6 +7,7 @@ * src/complexl.cc: Fixup. * include/c_std/bits/std_cmath.h: Fixup. * include/c/bits/std_cmath.h: Fixup. + * docs/configopts.html: Add docs. * docs/links.html: Add links to defects list, standards FAQ. diff --git a/libstdc++-v3/docs/configopts.html b/libstdc++-v3/docs/configopts.html index 25b12d11e35..2192b8de69a 100644 --- a/libstdc++-v3/docs/configopts.html +++ b/libstdc++-v3/docs/configopts.html @@ -9,7 +9,7 @@ libstdc++-v3 configure options - + @@ -80,6 +80,13 @@ options templates and the like).

+
--enable-long-double +

The "long double" type was introduced in C99. It is + provided as a GNU extension to C++98 in g++. This flag builds + support for "long double" into the library (specialized + templates and the like). +

+
--enable-namespaces [default]

By default, g++ currently ignores namespace std for backwards compatibility. It can be turned on with the @@ -177,7 +184,7 @@ options

-$Id: configopts.html,v 1.11 2000/10/16 00:20:42 pme Exp $ +$Id: configopts.html,v 1.12 2000/10/21 00:51:49 jsm28 Exp $