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index.html: Update for 2.92, grab from RELEASE-NOTES.

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2001-04-06  Phil Edwards  <pme@sources.redhat.com>

	* docs/html/faq/index.html:  Update for 2.92, grab from RELEASE-NOTES.
	* docs/html/faq/index.txt:  Regenerated.

From-SVN: r41158
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Phil Edwards 2001-04-06 18:48:20 +00:00
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5
libstdc++-v3/ChangeLog
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@ -1,3 +1,8 @@
2001-04-06 Phil Edwards <pme@sources.redhat.com>
* docs/html/faq/index.html: Update for 2.92, grab from RELEASE-NOTES.
* docs/html/faq/index.txt: Regenerated.
2001-04-06 Benjamin Kosnik <bkoz@redhat.com>
* include/backward/backward_warning.h: Temporarily disable until

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libstdc++-v3/docs/html/faq/index.html
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@ -9,7 +9,7 @@
** Locations of "the most recent snapshot is the Nth" text are
** answers 1_1, 1_4, 4_1, 5_6.
-->
<!-- $Id: index.html,v 1.5 2001/03/25 00:01:57 pme Exp $ -->
<!-- $Id: index.html,v 1.6 2001/04/03 00:26:56 pme Exp $ -->
</HEAD>
<BODY>
@ -96,13 +96,13 @@ http://gcc.gnu.org/onlinedocs/libstdc++/faq/</A>.</P>
<H1><A NAME="1_0">1.0 General Information</A></H1>
<!-- I suspect these will mostly be links to/into existing documents. -->
<H2><A NAME="1_1">1.1 What is libstdc++-v3?</A></H2>
<P>The GNU Standard C++ Library v3, or libstdc++-2.90.x/2.9x, is an
<P>The GNU Standard C++ Library v3, or libstdc++-2.9x, is an
ongoing project to implement the ISO 14882 Standard C++ library
as described in chapters 17 through 27 and annex D. As the
library reaches stable plateaus, it is captured in a snapshot
and released. The current release is <A
HREF="ftp://gcc.gnu.org/pub/libstdc++/libstdc++-2.91.tar.gz">the
tenth snapshot</A>. For those who want to see exactly how
HREF="ftp://gcc.gnu.org/pub/libstdc++/libstdc++-2.92.tar.gz">the
eleventh snapshot</A>. For those who want to see exactly how
far the project has come, or just want the latest
bleeding-edge code, the up-to-date source is available over
anonymous CVS, and can even be browsed over the Web (see below).
@ -154,8 +154,8 @@ HREF="http://gcc.gnu.org/gcc-2.95/buildstat.html">portability</A>
<HR>
<H2><A NAME="1_4">1.4 How do I get libstdc++?</A></H2>
<P>The tenth (and latest) snapshot of libstdc++-v3 is <A
HREF="ftp://gcc.gnu.org/pub/libstdc++/libstdc++-2.91.tar.gz">
<P>The eleventh (and latest) snapshot of libstdc++-v3 is <A
HREF="ftp://gcc.gnu.org/pub/libstdc++/libstdc++-2.92.tar.gz">
available via ftp</A>.
</P>
<P>The <A HREF="http://gcc.gnu.org/libstdc++/">homepage</A>
@ -410,55 +410,28 @@ HREF="http://sources.redhat.com/automake/">automake</A>.
<pre>
New:
- namespace std:: is now on by default.
- choice of "C" include strategies, including the shadow header work,
or generic global to std mapping of required "C" types.
- cpu/atomicity.h tweaks, additions of ia64 and arm support.
- abstraction of atomicity.h header to support notion of os/atomicity.h files.
- addition of backward header bits
- use of system_header pragma
- Conditional use of -Werror
- preliminary support for new g++ diagnostics capabilities, including
-fdiagnostics-show-location=once
- pedantic and shadow argument warning fixes
- Ugly, yet correct mechanism for dealing with "C" math adopted,
including the use of builtins.
- updates and configure/build work to support new libtool
- addition of strstream
- valarray work
- complex work
- update to SGI STL 3.3
- libio sync between glibc/libstdc++-v3. Some divergence since initial
merge, but sources remain quite close.
- IO fixes for alpha
- wide character work for IO when using libio
- addition of c_io_stdio and "C" IO abstraction layer.
- auto_ptr fixes, testsuite additions
- Attempts to use -ffunction-sections -fdata-sections and
--gc-sections, depending on use of GNU ld and specific features. As of
late, --gc-sections has been disabled due to problems with it throwing
away initialization sections. This work is ongoing.
- long double support
- sub directory removal, coherent organization of cpu and os-specific
files, consolidation of include directories, integration of the C++
support bits for operator new/delete,exceptions, etc. All includes
are now either in the include/* hierarchy or in libsupc++'s sub directory.
- Support for more platforms, including irix and bsd variants.
- filebuf tweaks to deal with variable-size buffers.
- filebuf implementation for putbackc, etc. al.
- ctype rewritten. Includes ctype<char>, ctype<wchar_t>, and others.
- codecvt rewritten. Includes codecvt<char, char, mbstate_t>,
codecvt<wchar_t, char, mbstate_t>. In addition,
implementation-defined conversions using iconv are now supported with
the __enc_traits partial-specialization of the State template
parameter of the codecvt class. In this manner, conversions between
encodings such as UCS4, USC2, UNICODE, UNICODEBIG, UNICODELITTLE, etc
can be performed.
- preliminary work on named locales
- preliminary documentation for locale implementation has been established.
- Many, many bug fixes.
- Many, many testsuite additions and consistent VERIFY usage.
- work on mkcheck to make it more flexible, use libtool, etc.
---
- preliminary doxygen documentation has been added. Running &quot;make
doxygen&quot; in the libstdc++-v3 build directory will generate HTML
documentation that can be used to cross-reference names and files in
the library.
- a dejagnu based testing framework has been added
- a new implementation of the concept checking code has been ported
from the boost libraries.
- support for -fno-exceptions has been added
- stdexcept was re-written
- using deprecated or antiquated headers now gives a warning
- the stdio interface to iostreams has been tweaked, and now works
with synchronized c/c++ io
- new libsupc++ routines implementing the IA-64 C++ ABI.
- HPUX configuration files
- support for AIX added
- a lot of bugs were fixed.
- preliminary named locales implemented
- portability improvements made to generation of &lt;limits&gt;
- speedups to improve configuration time.
- DJGPP support added.
- support for dlopening shared libstdc++
</pre>
@ -681,7 +654,7 @@ HREF="http://gcc.gnu.org/ml/libstdc++/1999/msg00084.html">speculation</A>.
<HR>
<H2><A NAME="5_6">5.6 Is libstdc++-v3 thread-safe?</A></H2>
<P>Quick answer: no, as of 2.91 (tenth snapshot), the
<P>Quick answer: no, as of 2.92 (eleventh snapshot), the
library is not appropriate for multithreaded access. The
string class is MT-safe.
</P>
@ -722,7 +695,7 @@ HREF="http://gcc.gnu.org/ml/libstdc++/1999/msg00084.html">speculation</A>.
<P CLASS="fineprint"><EM>
Comments and suggestions are welcome, and may be sent to
<A HREF="mailto:libstdc++@gcc.gnu.org">the mailing list</A>.
<BR> $Id: index.html,v 1.5 2001/03/25 00:01:57 pme Exp $
<BR> $Id: index.html,v 1.6 2001/04/03 00:26:56 pme Exp $
</EM></P>

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@ -55,12 +55,12 @@
1.1 What is libstdc++-v3?
The GNU Standard C++ Library v3, or libstdc++-2.90.x/2.9x, is an
ongoing project to implement the ISO 14882 Standard C++ library as
described in chapters 17 through 27 and annex D. As the library
reaches stable plateaus, it is captured in a snapshot and released.
The current release is [40]the tenth snapshot. For those who want to
see exactly how far the project has come, or just want the latest
The GNU Standard C++ Library v3, or libstdc++-2.9x, is an ongoing
project to implement the ISO 14882 Standard C++ library as described
in chapters 17 through 27 and annex D. As the library reaches stable
plateaus, it is captured in a snapshot and released. The current
release is [40]the eleventh snapshot. For those who want to see
exactly how far the project has come, or just want the latest
bleeding-edge code, the up-to-date source is available over anonymous
CVS, and can even be browsed over the Web (see below).
@ -103,8 +103,8 @@
1.4 How do I get libstdc++?
The tenth (and latest) snapshot of libstdc++-v3 is [45]available via
ftp.
The eleventh (and latest) snapshot of libstdc++-v3 is [45]available
via ftp.
The [46]homepage has instructions for retrieving the latest CVS
sources, and for browsing the CVS sources over the web.
@ -316,55 +316,28 @@
This is a verbatim clip from the "Status" section of the RELEASE-NOTES
for the latest snapshot.
New:
- namespace std:: is now on by default.
- choice of "C" include strategies, including the shadow header work,
or generic global to std mapping of required "C" types.
- cpu/atomicity.h tweaks, additions of ia64 and arm support.
- abstraction of atomicity.h header to support notion of os/atomicity.h files.
- addition of backward header bits
- use of system_header pragma
- Conditional use of -Werror
- preliminary support for new g++ diagnostics capabilities, including
-fdiagnostics-show-location=once
- pedantic and shadow argument warning fixes
- Ugly, yet correct mechanism for dealing with "C" math adopted,
including the use of builtins.
- updates and configure/build work to support new libtool
- addition of strstream
- valarray work
- complex work
- update to SGI STL 3.3
- libio sync between glibc/libstdc++-v3. Some divergence since initial
merge, but sources remain quite close.
- IO fixes for alpha
- wide character work for IO when using libio
- addition of c_io_stdio and "C" IO abstraction layer.
- auto_ptr fixes, testsuite additions
- Attempts to use -ffunction-sections -fdata-sections and
--gc-sections, depending on use of GNU ld and specific features. As of
late, --gc-sections has been disabled due to problems with it throwing
away initialization sections. This work is ongoing.
- long double support
- sub directory removal, coherent organization of cpu and os-specific
files, consolidation of include directories, integration of the C++
support bits for operator new/delete,exceptions, etc. All includes
are now either in the include/* hierarchy or in libsupc++'s sub directory.
- Support for more platforms, including irix and bsd variants.
- filebuf tweaks to deal with variable-size buffers.
- filebuf implementation for putbackc, etc. al.
- ctype rewritten. Includes ctype, ctype, and others.
- codecvt rewritten. Includes codecvt,
codecvt. In addition,
implementation-defined conversions using iconv are now supported with
the __enc_traits partial-specialization of the State template
parameter of the codecvt class. In this manner, conversions between
encodings such as UCS4, USC2, UNICODE, UNICODEBIG, UNICODELITTLE, etc
can be performed.
- preliminary work on named locales
- preliminary documentation for locale implementation has been established.
- Many, many bug fixes.
- Many, many testsuite additions and consistent VERIFY usage.
- work on mkcheck to make it more flexible, use libtool, etc.
---
- preliminary doxygen documentation has been added. Running "make
doxygen" in the libstdc++-v3 build directory will generate HTML
documentation that can be used to cross-reference names and files in
the library.
- a dejagnu based testing framework has been added
- a new implementation of the concept checking code has been ported
from the boost libraries.
- support for -fno-exceptions has been added
- stdexcept was re-written
- using deprecated or antiquated headers now gives a warning
- the stdio interface to iostreams has been tweaked, and now works
with synchronized c/c++ io
- new libsupc++ routines implementing the IA-64 C++ ABI.
- HPUX configuration files
- support for AIX added
- a lot of bugs were fixed.
- preliminary named locales implemented
- portability improvements made to generation of <limits>
- speedups to improve configuration time.
- DJGPP support added.
- support for dlopening shared libstdc++
_________________________________________________________________
4.2 Bugs in gcc/g++ (not libstdc++-v3)
@ -545,7 +518,7 @@ http://clisp.cons.org/~haible/gccinclude-glibc-2.2-compat.diff
5.6 Is libstdc++-v3 thread-safe?
Quick answer: no, as of 2.91 (tenth snapshot), the library is not
Quick answer: no, as of 2.92 (eleventh snapshot), the library is not
appropriate for multithreaded access. The string class is MT-safe.
This is assuming that your idea of "multithreaded" is the same as
@ -573,7 +546,7 @@ http://clisp.cons.org/~haible/gccinclude-glibc-2.2-compat.diff
Comments and suggestions are welcome, and may be sent to [83]the
mailing list.
$Id: index.html,v 1.5 2001/03/25 00:01:57 pme Exp $
$Id: index.html,v 1.6 2001/04/03 00:26:56 pme Exp $
References
@ -616,12 +589,12 @@ References
37. ../faq/index.html#5_5
38. ../faq/index.html#5_6
39. ../faq/index.html#5_7
40. ftp://gcc.gnu.org/pub/libstdc++/libstdc++-2.91.tar.gz
40. ftp://gcc.gnu.org/pub/libstdc++/libstdc++-2.92.tar.gz
41. ../17_intro/DESIGN
42. http://gcc.gnu.org/
43. http://gcc.gnu.org/gcc-2.95/buildstat.html
44. http://gcc.gnu.org/libstdc++/
45. ftp://gcc.gnu.org/pub/libstdc++/libstdc++-2.91.tar.gz
45. ftp://gcc.gnu.org/pub/libstdc++/libstdc++-2.92.tar.gz
46. http://gcc.gnu.org/libstdc++/
47. ../17_intro/contribute.html
48. http://www.boost.org/