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mirror of git://gcc.gnu.org/git/gcc.git synced 2024-12-30 19:35:43 +08:00
gcc/libstdc++-v3
GCC Administrator 62b1429209 Daily bump.
From-SVN: r53951
2002-05-28 07:21:59 +00:00
..
config re PR libstdc++/6795 (stringbuf failure) 2002-05-27 11:42:59 +00:00
docs user.cfg.in (EXCLUDE): Add 'CVS'. 2002-05-21 20:45:00 +00:00
include Daily bump. 2002-05-28 07:21:59 +00:00
libio misc-inst.cc: Define unnecessary algorithm instantiations. 2002-05-27 14:55:57 +00:00
libmath misc-inst.cc: Define unnecessary algorithm instantiations. 2002-05-27 14:55:57 +00:00
libsupc++ misc-inst.cc: Define unnecessary algorithm instantiations. 2002-05-27 14:55:57 +00:00
po misc-inst.cc: Define unnecessary algorithm instantiations. 2002-05-27 14:55:57 +00:00
src misc-inst.cc: Define unnecessary algorithm instantiations. 2002-05-27 14:55:57 +00:00
testsuite misc-inst.cc: Define unnecessary algorithm instantiations. 2002-05-27 14:55:57 +00:00
acconfig.h builtins.def: Rename BUILT_IN_FSQRT to BUILT_IN_SQRT and __builtin_fsqrt to __builtin_sqrt. 2001-12-14 22:06:35 +01:00
acinclude.m4 misc-inst.cc: Define unnecessary algorithm instantiations. 2002-05-27 14:55:57 +00:00
aclocal.m4 misc-inst.cc: Define unnecessary algorithm instantiations. 2002-05-27 14:55:57 +00:00
ChangeLog misc-inst.cc: Define unnecessary algorithm instantiations. 2002-05-27 14:55:57 +00:00
ChangeLog-2000 ChangeLog, [...]: Fix spelling errors. 2001-11-23 16:29:02 +00:00
ChangeLog-2001 c_locale_gnu.cc: Same errno fixes as generic. 2002-01-31 02:05:17 +00:00
config.h.in misc-inst.cc: Define unnecessary algorithm instantiations. 2002-05-27 14:55:57 +00:00
configure misc-inst.cc: Define unnecessary algorithm instantiations. 2002-05-27 14:55:57 +00:00
configure.host acinclude.m4 (GLIBCPP_CONFIGURE): Remove GLIBCPP_CFLAGS and GLIBCPP_CXXFLAGS as unused variables. 2001-02-28 18:42:47 +00:00
configure.in configure.in (release_VERSION): Update to 3.1.1. 2002-05-23 16:08:46 +00:00
configure.target configure.in: Add support for WindISS. 2002-05-07 20:43:10 +00:00
Makefile.am Makefile.in: Allow for PWDCMD to override hardcoded pwd. 2002-05-16 17:43:21 +00:00
Makefile.in misc-inst.cc: Define unnecessary algorithm instantiations. 2002-05-27 14:55:57 +00:00
mkcheck.in ios.cc (ios_base::~ios_base): Tweak. 2002-02-26 04:55:48 +00:00
mkcshadow [multiple changes] 2000-10-04 05:06:32 +00:00
mkinclosure [multiple changes] 2000-07-04 02:24:54 +00:00
README 002-03-05 Benjamin Kosnik <bkoz@redhat.com> 2002-03-05 21:14:20 +00:00
testsuite_flags.in testsuite_flags.in (cxxflags): Also pass @EXTRA_CXX_FLAGS@. 2002-04-18 01:37:42 +00:00

file: libstdc++-v3/README

New users may wish to point their web browsers to the file
documentation.html in the 'docs/html' subdirectory.  It contains brief
building instructions and notes on how to configure the library in
interesting ways.

Instructions for configuring and building appear in
docs/html/install.html.

This directory contains the files needed to create an ISO Standard C++
Library.

It has subdirectories:

  docs
    Files in HTML and text format that document usage, quirks of the
    implementation, and contributor checklists.

  include
    All header files for the C++ library are within this directory,
    modulo specific runtime-related files that are in the libsupc++
    directory.

    include/std
      Files meant to be found by #include <name> directives in
      standard-conforming user programs.  

    include/c
      Headers intended to directly include standard C headers. 
      [NB: this can be enabled via --enable-cheaders=c]

    include/c_std
      Headers intended to include standard C headers, and put select
      names into the std:: namespace.
      [NB: this is the default, and is the same as --enable-cheaders=c_std]

    include/c_shadow
      Headers intended to shadow standard C headers provided by an
      underlying OS or C library, and other headers depended on directly
      by C++ headers (e.g. unistd.h).  These are meant to wrap the names
      defined there into the _C_legacy namespace.
      [NB: this can be enabled via --enable-cheaders=c_shadow]

    include/bits
      Files included by standard headers and by other files in
      the bits directory. 

    include/backward
      Headers provided for backward compatibility, such as <iostream.h>.
      They are not used in this library.

    include/ext
      Headers that define extensions to the standard library.  No
      standard header refers to any of them.

  src
    Files that are used in constructing the library, but are not
    installed.

  testsuites/[thread, 17_* to 27_*]
    Test programs are here, and may be used to begin to exercise the 
    library.  Support for "make check" and "make check-install" is
    complete, and runs through all the subdirectories here when this
    command is issued from the build directory.  Please note that
    "make check" requires DejaGNU 1.4 or later to be installed.  Please
    note that "make check-script" calls the script mkcheck, which
    requires bash, and which may need the paths to bash adjusted to
    work properly, as /bin/bash is assumed.

Other subdirectories contain variant versions of certain files
that are meant to be copied or linked by the configure script.
Currently these are:

  config/cpu
  config/os
  config/io
  config/locale

In addition, three subdirectories are convenience libraries:

  libio
    Contains the subset of the GNU libio library needed for
    C++. Currently not used.

  libmath
    Support routines needed for C++ math. Only needed if the
    underlying "C" implementation is non-existent, in particular
    required or optimal long double, long long, and C99 functionality.

  libsupc++
    Contains the runtime library for C++, including exception
    handling and memory allocation and deallocation, RTTI, terminate
    handlers, etc.

Note that glibc also has a bits/ subdirectory.  We will either
need to be careful not to collide with names in its bits/
directory; or rename bits to (e.g.) cppbits/.

In files throughout the system, lines marked with an "XXX" indicate
a bug or incompletely-implemented feature.  Lines marked "XXX MT"
indicate a place that may require attention for multi-thread safety.