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index.html: Describe DR #22, and a workaround.

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2001-10-04  Phil Edwards  <pme@gcc.gnu.org>

	* docs/html/faq/index.html:  Describe DR #22, and a workaround.
	* docs/html/faq/index.txt:  Regenerate.

From-SVN: r46016
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Phil Edwards 2001-10-04 20:10:46 +00:00
parent c9fe10db6b
commit 8a0915a4d3
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5
libstdc++-v3/ChangeLog
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@ -1,3 +1,8 @@
2001-10-04 Phil Edwards <pme@gcc.gnu.org>
* docs/html/faq/index.html: Describe DR #22, and a workaround.
* docs/html/faq/index.txt: Regenerate.
2001-10-04 Phil Edwards <pme@gcc.gnu.org>
* docs/html/17_intro/COPYING.DOC: New file, GFDL v1.1 from the FSF.

28
libstdc++-v3/docs/html/faq/index.html
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@ -62,6 +62,7 @@ http://gcc.gnu.org/onlinedocs/libstdc++/faq/</a>.</p>
<li><a href="#4_3">Bugs in the C++ language/lib specification</a>
<li><a href="#4_4">Things in libstdc++ that look like bugs</a>
<ul>
<li><a href="#4_4_iostreamclear">reopening a stream fails</a>
<li><a href="#4_4_Weff">-Weffc++ complains too much</a>
<li><a href="#4_4_rel_ops">&quot;ambiguous overloads&quot;
after including an old-style header</a>
@ -455,6 +456,7 @@ to the list</a>, Nathan Myers announced that he has started a list of
(i.e., nearly all of us needing to read this page in the first
place :-), a public list of the library defects is occasionally
published <a href="http://anubis.dkuug.dk/jtc1/sc22/wg21/">here</a>.
Some of these have resulted in <a href="#5_2">code changes</a>.
</p>
<hr>
@ -474,6 +476,32 @@ to the list</a>, Nathan Myers announced that he has started a list of
under discussion.
</p>
</a>
<a name="4_4_iostreamclear">
<p><strong>reopening a stream fails</strong>
Did I just say that -Weffc++ was our biggest false-bug report? I
lied. (It used to be.) Today it seems to be reports that after
executing a sequence like
<pre>
#include &lt;fstream&gt;
...
std::fstream fs(&quot;a_file&quot;);
// .
// . do things with fs...
// .
fs.close();
fs.open(&quot;a_new_file&quot;);</pre>
all operations on the re-opened <code>fs</code> will fail, or at
least act very strangely. Yes, they often will, especially if
<code>fs</code> reached the EOF state on the previous file. The
reason is that the state flags are <strong>not</strong> cleared
on a successful call to open(). The standard unfortunately did
not specify behavior in this case, and to everybody's great sorrow,
the <a href="../ext/howto.html#5">proposed LWG resolution</a> (see
DR #22) is to leave the flags unchanged. You must insert a call
to <code>fs.clear()</code> between the calls to close() and open(),
and then everything will work like we all expect it to work.
</p>
</a>
<a name="4_4_rel_ops">
<p><strong>rel_ops</strong>
Another is the <code>rel_ops</code> namespace and the template

312
libstdc++-v3/docs/html/faq/index.txt
View file

@ -18,36 +18,38 @@
6. [9]How do I contribute to the effort?
7. [10]What happened to libg++? I need that!
8. [11]What if I have more questions?
2. [12]Installation
1. [13]How do I install libstdc++-v3?
2. [14][removed]
3. [15]What is this CVS thing that you keep mentioning?
4. [16]How do I know if it works?
3. [17]Platform-Specific Issues
1. [18]Can libstdc++-v3 be used with <my favorite compiler>?
2. [19][removed]
3. [20]Building under DEC OSF kills the assembler
4. [21]Known Bugs and Non-Bugs
1. [22]What works already?
2. [23]Bugs in gcc/g++ (not libstdc++-v3)
3. [24]Bugs in the C++ language/lib specification
4. [25]Things in libstdc++ that look like bugs
o [26]-Weffc++ complains too much
o [27]"ambiguous overloads" after including an old-style
9. [12]What are the license terms for libstdc++-v3?
2. [13]Installation
1. [14]How do I install libstdc++-v3?
2. [15][removed]
3. [16]What is this CVS thing that you keep mentioning?
4. [17]How do I know if it works?
3. [18]Platform-Specific Issues
1. [19]Can libstdc++-v3 be used with <my favorite compiler>?
2. [20][removed]
3. [21]Building under DEC OSF kills the assembler
4. [22]Known Bugs and Non-Bugs
1. [23]What works already?
2. [24]Bugs in gcc/g++ (not libstdc++-v3)
3. [25]Bugs in the C++ language/lib specification
4. [26]Things in libstdc++ that look like bugs
o [27]reopening a stream fails
o [28]-Weffc++ complains too much
o [29]"ambiguous overloads" after including an old-style
header
o [28]The g++-3 headers are not ours
o [29]compilation errors from streambuf.h
o [30]errors about *Cconcept and constraints in the STL...
5. [31]Aw, that's easy to fix!
5. [32]Miscellaneous
1. [33]string::iterator is not char*; vector<T>::iterator is not
o [30]The g++-3 headers are not ours
o [31]compilation errors from streambuf.h
o [32]errors about *Cconcept and constraints in the STL...
5. [33]Aw, that's easy to fix!
5. [34]Miscellaneous
1. [35]string::iterator is not char*; vector<T>::iterator is not
T*
2. [34]What's next after libstdc++-v3?
3. [35]What about the STL from SGI?
4. [36]Extensions and Backward Compatibility
5. [37][removed]
6. [38]Is libstdc++-v3 thread-safe?
7. [39]How do I get a copy of the ISO C++ Standard?
2. [36]What's next after libstdc++-v3?
3. [37]What about the STL from SGI?
4. [38]Extensions and Backward Compatibility
5. [39][removed]
6. [40]Is libstdc++-v3 thread-safe?
7. [41]How do I get a copy of the ISO C++ Standard?
_________________________________________________________________
1.0 General Information
@ -58,13 +60,13 @@
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
release is [42]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).
A more formal description of the V3 goals can be found in the official
[41]design document.
[43]design document.
_________________________________________________________________
1.2 Why should I use libstdc++?
@ -77,8 +79,8 @@
The GNU C/C++/FORTRAN/<pick-a-language> compiler (gcc, g++, etc) is
widely considered to be one of the leading compilers in the world. Its
development has recently been taken over by the [42]GCC team. All of
the rapid development and near-legendary [43]portability that are the
development has recently been taken over by the [44]GCC team. All of
the rapid development and near-legendary [45]portability that are the
hallmarks of an open-source project are being applied to libstdc++.
That means that all of the Standard classes and functions (such as
@ -96,16 +98,16 @@
Development and discussion is held on the libstdc++ mailing list.
Subscribing to the list, or searching the list archives, is open to
everyone. You can read instructions for doing so on the [44]homepage.
everyone. You can read instructions for doing so on the [46]homepage.
If you have questions, ideas, code, or are just curious, sign up!
_________________________________________________________________
1.4 How do I get libstdc++?
The eleventh (and latest) snapshot of libstdc++-v3 is [45]available
The eleventh (and latest) snapshot of libstdc++-v3 is [47]available
via ftp.
The [46]homepage has instructions for retrieving the latest CVS
The [48]homepage has instructions for retrieving the latest CVS
sources, and for browsing the CVS sources over the web.
The subset commonly known as the Standard Template Library (chapters
@ -121,7 +123,7 @@
1.6 How do I contribute to the effort?
Here is [47]a page devoted to this topic. Subscribing to the mailing
Here is [49]a page devoted to this topic. Subscribing to the mailing
list (see above, or the homepage) is a very good idea if you have
something to contribute, or if you have spare time and want to help.
Contributions don't have to be in the form of source code; anybody who
@ -156,11 +158,11 @@
extracted into an updated utilities library, but nobody has stated
such a project yet.
(The [48]Boost site houses free C++ libraries that do varying things,
(The [50]Boost site houses free C++ libraries that do varying things,
and happened to be started by members of the Standards Committee.
Certain "useful stuff" classes will probably migrate there.)
For the bold and/or desperate, the [49]GCC FAQ describes where to find
For the bold and/or desperate, the [51]GCC FAQ describes where to find
the last libg++ source.
_________________________________________________________________
@ -170,11 +172,16 @@
remains unanswered, then just ask the mailing list. At present, you do
not need to be subscribed to the list to send a message to it. More
information is available on the homepage (including how to browse the
list archives); to send to the list, use [50]libstdc++@gcc.gnu.org.
list archives); to send to the list, use [52]libstdc++@gcc.gnu.org.
If you have a question that you think should be included here, or if
you have a question about a question/answer here, contact [51]Phil
Edwards or [52]Gabriel Dos Reis.
you have a question about a question/answer here, contact [53]Phil
Edwards or [54]Gabriel Dos Reis.
_________________________________________________________________
1.9 What are the license terms for libstdc++-v3?
See [55]our license description for these and related questions.
_________________________________________________________________
2.0 Installation
@ -191,13 +198,13 @@
* The GNU Autotools are needed if you are messing with the configury
or makefiles.
The file [53]documentation.html provides a good overview of the steps
The file [56]documentation.html provides a good overview of the steps
necessary to build, install, and use the library. Instructions for
configuring the library with new flags such as --enable-threads are
there also, as well as patches and instructions for working with GCC
2.95.
The top-level install.html and [54]RELEASE-NOTES files contain the
The top-level install.html and [57]RELEASE-NOTES files contain the
exact build and installation instructions. You may wish to browse
those files over CVSweb ahead of time to get a feel for what's
required. RELEASE-NOTES is located in the ".../docs/17_intro/"
@ -214,8 +221,8 @@
The Concurrent Versions System is one of several revision control
packages. It was selected for GNU projects because it's free (speech),
free (beer), and very high quality. The [55]CVS entry in the GNU
software catalogue has a better description as well as a [56]link to
free (beer), and very high quality. The [58]CVS entry in the GNU
software catalogue has a better description as well as a [59]link to
the makers of CVS.
The "anonymous client checkout" feature of CVS is similar to anonymous
@ -274,7 +281,7 @@
install GNU as and arrange for the GCC build to use it (or merge the
sources and build it during the bootstrap).
Anyone who [57]knows the DEC assembler well enough to provide the
Anyone who [60]knows the DEC assembler well enough to provide the
equivalent of these two pseudos would win praise and accolades from
many.
_________________________________________________________________
@ -290,7 +297,7 @@
include/Makefile, resulting in files like gthr.h and gthr-single.h not
being found.
Please read [58]the configuration instructions for GCC, specifically
Please read [61]the configuration instructions for GCC, specifically
the part about configuring in a seperate build directory, and how
strongly recommended it is. Building in the source directory is
fragile, is rarely tested, and tends to break, as in this case. Work
@ -343,16 +350,17 @@ New:
4.3 Bugs in the C++ language/lib specification
Yes, unfortunately, there are some. In a [59]message to the list,
Yes, unfortunately, there are some. In a [62]message to the list,
Nathan Myers announced that he has started a list of problems in the
ISO C++ Standard itself, especially with regard to the chapters that
concern the library. The list itself is [60]posted on his website.
concern the library. The list itself is [63]posted on his website.
Developers who are having problems interpreting the Standard may wish
to consult his notes.
For those people who are not part of the ISO Library Group (i.e.,
nearly all of us needing to read this page in the first place :-), a
public list of the library defects is occasionally published [61]here.
public list of the library defects is occasionally published [64]here.
Some of these have resulted in [65]code changes.
_________________________________________________________________
4.4 Things in libstdc++ that look like bugs
@ -368,19 +376,41 @@ New:
while the Standard Library isn't necessarily trying to be OO. There
are multiple solutions under discussion.
reopening a stream fails Did I just say that -Weffc++ was our biggest
false-bug report? I lied. (It used to be.) Today it seems to be
reports that after executing a sequence like
#include <fstream>
...
std::fstream fs("a_file");
// .
// . do things with fs...
// .
fs.close();
fs.open("a_new_file");
all operations on the re-opened fs will fail, or at least act very
strangely. Yes, they often will, especially if fs reached the EOF
state on the previous file. The reason is that the state flags are not
cleared on a successful call to open(). The standard unfortunately did
not specify behavior in this case, and to everybody's great sorrow,
the [66]proposed LWG resolution (see DR #22) is to leave the flags
unchanged. You must insert a call to fs.clear() between the calls to
close() and open(), and then everything will work like we all expect
it to work.
rel_ops Another is the rel_ops namespace and the template comparison
operator functions contained therein. If they become visible in the
same namespace as other comparison functions (e.g., 'using' them and
the <iterator> header), then you will suddenly be faced with huge
numbers of ambiguity errors. This was discussed on the -v3 list;
Nathan Myers [62]sums things up here.
Nathan Myers [67]sums things up here.
The g++-3 headers are not ours
If you have found an extremely broken header file which is causing
problems for you, look carefully before submitting a "high" priority
bug report (which you probably shouldn't do anyhow; see the last
paragraph of the page describing [63]the GCC bug database).
paragraph of the page describing [68]the GCC bug database).
If the headers are in ${prefix}/include/g++-3, then you are using the
old libstdc++-v2 library, which is nonstandard and unmaintained. Do
@ -388,7 +418,7 @@ New:
Currently our header files are installed in ${prefix}/include/g++-v3
(see the 'v'?). This may change with the next release of GCC, as it
may be too confusing, but [64]the question has not yet been decided.
may be too confusing, but [69]the question has not yet been decided.
glibc If you're on a GNU/Linux system and have just upgraded to glibc
2.2, but are still using gcc 2.95.2, then you should have read the
@ -401,7 +431,7 @@ type has changed in glibc 2.2. The patch is at
http://clisp.cons.org/~haible/gccinclude-glibc-2.2-compat.diff
Note that 2.95.x shipped with the [65]old v2 library which is no
Note that 2.95.x shipped with the [70]old v2 library which is no
longer maintained. Also note that gcc 2.95.3 fixes this problem, but
requires a separate patch for libstdc++-v3.
@ -414,23 +444,23 @@ http://clisp.cons.org/~haible/gccinclude-glibc-2.2-compat.diff
visibility, or you just plain forgot, etc).
More information, including how to optionally enable/disable the
checks, is available [66]here.
checks, is available [71]here.
_________________________________________________________________
4.5 Aw, that's easy to fix!
If you have found a bug in the library and you think you have a
working fix, then send it in! The main GCC site has a page on
[67]submitting patches that covers the procedure, but for libstdc++
[72]submitting patches that covers the procedure, but for libstdc++
you should also send the patch to our mailing list in addition to the
GCC patches mailing list. The libstdc++ [68]contributors' page also
GCC patches mailing list. The libstdc++ [73]contributors' page also
talks about how to submit patches.
In addition to the description, the patch, and the ChangeLog entry, it
is a Good Thing if you can additionally create a small test program to
test for the presence of the bug that your patch fixes. Bugs have a
way of being reintroduced; if an old bug creeps back in, it will be
caught immediately by the [69]testsuite -- but only if such a test
caught immediately by the [74]testsuite -- but only if such a test
exists.
_________________________________________________________________
@ -464,7 +494,7 @@ http://clisp.cons.org/~haible/gccinclude-glibc-2.2-compat.diff
libstdc++. Some of that is already happening, see 4.2. Some of
those changes are being predicted by the library maintainers, and
we add code to the library based on what the current proposed
resolution specifies. Those additions are listed in [70]the
resolution specifies. Those additions are listed in [75]the
extensions page.
2. Performance tuning. Lots of performance tuning. This too is
already underway for post-3.0 releases, starting with memory
@ -480,13 +510,13 @@ http://clisp.cons.org/~haible/gccinclude-glibc-2.2-compat.diff
type from C99.) Bugfixes and rewrites (to improve or fix thread
safety, for instance) will of course be a continuing task.
[71]This question about the next libstdc++ prompted some brief but
interesting [72]speculation.
[76]This question about the next libstdc++ prompted some brief but
interesting [77]speculation.
_________________________________________________________________
5.3 What about the STL from SGI?
The [73]STL from SGI, version 3.3, was the most recent merge of the
The [78]STL from SGI, version 3.3, was the most recent merge of the
STL codebase. The code in libstdc++ contains many fixes and changes,
and it is very likely that the SGI code is no longer under active
development. We expect that no future merges will take place.
@ -507,7 +537,7 @@ http://clisp.cons.org/~haible/gccinclude-glibc-2.2-compat.diff
#include <ext/hash_map>
Extensions to the library have [74]their own page.
Extensions to the library have [79]their own page.
_________________________________________________________________
5.5 [removed]
@ -523,8 +553,8 @@ http://clisp.cons.org/~haible/gccinclude-glibc-2.2-compat.diff
This is assuming that your idea of "multithreaded" is the same as
ours... The general question of multithreading and libstdc++-v3 is
addressed in the chapter-specific advice for [75]Library Introduction.
Threadsafe containers are covered in more detail in [76]the Received
addressed in the chapter-specific advice for [80]Library Introduction.
Threadsafe containers are covered in more detail in [81]the Received
Wisdom section on containers.
_________________________________________________________________
@ -536,16 +566,16 @@ http://clisp.cons.org/~haible/gccinclude-glibc-2.2-compat.diff
their two-meeting commitment for voting rights, may get a copy of the
standard from their respective national standards organization. In the
USA, this national standards organization is ANSI and their website is
right [77]here. (And if you've already registered with them, clicking
this link will take you to directly to the place where you can [78]buy
right [82]here. (And if you've already registered with them, clicking
this link will take you to directly to the place where you can [83]buy
the standard on-line.
Who is your country's member body? Visit the [79]ISO homepage and find
Who is your country's member body? Visit the [84]ISO homepage and find
out!
_________________________________________________________________
Comments and suggestions are welcome, and may be sent to [80]the
mailing list.
See [85]license.html for copying conditions. Comments and suggestions
are welcome, and may be sent to [86]the mailing list.
References
@ -560,72 +590,78 @@ References
9. ../faq/index.html#1_6
10. ../faq/index.html#1_7
11. ../faq/index.html#1_8
12. ../faq/index.html#2_0
13. ../faq/index.html#2_1
14. ../faq/index.html#2_2
15. ../faq/index.html#2_3
16. ../faq/index.html#2_4
17. ../faq/index.html#3_0
18. ../faq/index.html#3_1
19. ../faq/index.html#3_2
20. ../faq/index.html#3_3
21. ../faq/index.html#4_0
22. ../faq/index.html#4_1
23. ../faq/index.html#4_2
24. ../faq/index.html#4_3
25. ../faq/index.html#4_4
26. ../faq/index.html#4_4_Weff
27. ../faq/index.html#4_4_rel_ops
28. ../faq/index.html#4_4_interface
29. ../faq/index.html#4_4_glibc
30. ../faq/index.html#4_4_checks
31. ../faq/index.html#4_5
32. ../faq/index.html#5_0
33. ../faq/index.html#5_1
34. ../faq/index.html#5_2
35. ../faq/index.html#5_3
36. ../faq/index.html#5_4
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++-2.92.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++-2.92.tar.gz
12. ../faq/index.html#1_9
13. ../faq/index.html#2_0
14. ../faq/index.html#2_1
15. ../faq/index.html#2_2
16. ../faq/index.html#2_3
17. ../faq/index.html#2_4
18. ../faq/index.html#3_0
19. ../faq/index.html#3_1
20. ../faq/index.html#3_2
21. ../faq/index.html#3_3
22. ../faq/index.html#4_0
23. ../faq/index.html#4_1
24. ../faq/index.html#4_2
25. ../faq/index.html#4_3
26. ../faq/index.html#4_4
27. ../faq/index.html#4_4_iostreamclear
28. ../faq/index.html#4_4_Weff
29. ../faq/index.html#4_4_rel_ops
30. ../faq/index.html#4_4_interface
31. ../faq/index.html#4_4_glibc
32. ../faq/index.html#4_4_checks
33. ../faq/index.html#4_5
34. ../faq/index.html#5_0
35. ../faq/index.html#5_1
36. ../faq/index.html#5_2
37. ../faq/index.html#5_3
38. ../faq/index.html#5_4
39. ../faq/index.html#5_5
40. ../faq/index.html#5_6
41. ../faq/index.html#5_7
42. ftp://gcc.gnu.org/pub/libstdc++/libstdc++-2.92.tar.gz
43. ../17_intro/DESIGN
44. http://gcc.gnu.org/
45. http://gcc.gnu.org/gcc-2.95/buildstat.html
46. http://gcc.gnu.org/libstdc++/
47. ../17_intro/contribute.html
48. http://www.boost.org/
49. http://gcc.gnu.org/fom_serv/cache/33.html
50. mailto:libstdc++@gcc.gnu.org
51. mailto:pme@gcc.gnu.org
52. mailto:gdr@gcc.gnu.org
53. ../documentation.html
54. ../17_intro/RELEASE-NOTES
55. http://www.gnu.org/software/cvs/cvs.html
56. http://www.cvshome.org/
57. http://gcc.gnu.org/ml/libstdc++/2000-12/msg00279.html
58. http://gcc.gnu.org/install/configure.html
59. http://gcc.gnu.org/ml/libstdc++/1998/msg00006.html
60. http://www.cantrip.org/draft-bugs.txt
61. http://anubis.dkuug.dk/jtc1/sc22/wg21/
62. http://gcc.gnu.org/ml/libstdc++/2001-01/msg00247.html
63. http://gcc.gnu.org/gnatswrite.html
64. http://gcc.gnu.org/ml/gcc/2000-10/msg00732.html
65. ../faq/index.html#4_4_interface
66. ../19_diagnostics/howto.html#3
67. http://gcc.gnu.org/contribute.html
68. ../17_intro/contribute.html
69. ../faq/index.html#2_4
70. ../ext/howto.html#5
71. http://gcc.gnu.org/ml/libstdc++/1999/msg00080.html
72. http://gcc.gnu.org/ml/libstdc++/1999/msg00084.html
73. http://www.sgi.com/Technology/STL/
74. ../ext/howto.html
75. http://gcc.gnu.org/onlinedocs/libstdc++/17_intro/howto.html#3
76. http://gcc.gnu.org/onlinedocs/libstdc++/23_containers/howto.html
77. http://www.ansi.org/
78. http://webstore.ansi.org/ansidocstore/product.asp?sku=ISO%2FIEC+14882%2D1998
79. http://www.iso.ch/
80. mailto:libstdc++@gcc.gnu.org
47. ftp://gcc.gnu.org/pub/libstdc++/libstdc++-2.92.tar.gz
48. http://gcc.gnu.org/libstdc++/
49. ../17_intro/contribute.html
50. http://www.boost.org/
51. http://gcc.gnu.org/fom_serv/cache/33.html
52. mailto:libstdc++@gcc.gnu.org
53. mailto:pme@gcc.gnu.org
54. mailto:gdr@gcc.gnu.org
55. ../17_intro/license.html
56. ../documentation.html
57. ../17_intro/RELEASE-NOTES
58. http://www.gnu.org/software/cvs/cvs.html
59. http://www.cvshome.org/
60. http://gcc.gnu.org/ml/libstdc++/2000-12/msg00279.html
61. http://gcc.gnu.org/install/configure.html
62. http://gcc.gnu.org/ml/libstdc++/1998/msg00006.html
63. http://www.cantrip.org/draft-bugs.txt
64. http://anubis.dkuug.dk/jtc1/sc22/wg21/
65. ../faq/index.html#5_2
66. ../ext/howto.html#5
67. http://gcc.gnu.org/ml/libstdc++/2001-01/msg00247.html
68. http://gcc.gnu.org/gnatswrite.html
69. http://gcc.gnu.org/ml/gcc/2000-10/msg00732.html
70. ../faq/index.html#4_4_interface
71. ../19_diagnostics/howto.html#3
72. http://gcc.gnu.org/contribute.html
73. ../17_intro/contribute.html
74. ../faq/index.html#2_4
75. ../ext/howto.html#5
76. http://gcc.gnu.org/ml/libstdc++/1999/msg00080.html
77. http://gcc.gnu.org/ml/libstdc++/1999/msg00084.html
78. http://www.sgi.com/Technology/STL/
79. ../ext/howto.html
80. http://gcc.gnu.org/onlinedocs/libstdc++/17_intro/howto.html#3
81. http://gcc.gnu.org/onlinedocs/libstdc++/23_containers/howto.html
82. http://www.ansi.org/
83. http://webstore.ansi.org/ansidocstore/product.asp?sku=ISO%2FIEC+14882%2D1998
84. http://www.iso.ch/
85. ../17_intro/license.html
86. mailto:libstdc++@gcc.gnu.org