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| author | Paolo Carlini <paolo@gcc.gnu.org> | 2004-09-28 08:58:35 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2004-09-28 08:58:35 +0000 |
| commit | 1165dc50e84972ea884e0ef09d1910bc7e67e7b6 (patch) | |
| tree | fe9f9478f385cf8aab10cefbd3f478cef7e1fa0e /libstdc++-v3/docs | |
| parent | a3a0fc7f894bd9b82c23c78f5a1fbdae8bc3c04f (diff) | |
| download | gcc-1165dc50e84972ea884e0ef09d1910bc7e67e7b6.zip gcc-1165dc50e84972ea884e0ef09d1910bc7e67e7b6.tar.gz gcc-1165dc50e84972ea884e0ef09d1910bc7e67e7b6.tar.bz2 | |
[multiple changes]
2004-09-28 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/16612
* include/bits/basic_string.h (_M_dispose, _M_refcopy,
basic_string()): When _GLIBCXX_FULLY_DYNAMIC_STRING is defined,
don't deal with _S_empty_rep.
* include/bits/basic_string.tcc (_S_construct, _M_destroy,
_M_leak_hard, _M_mutate): Likewise.
* acinclude.m4 (GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING): New.
* acconfig.h: Add corresponding undef.
* configure.ac: Use GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING.
* docs/html/configopts.html: Document --enable-fully-dynamic-string.
* configure: Regenerate.
* config.h.in: Likewise.
2004-09-28 Benjamin Kosnik <bkoz@redhat.com>
Paolo Carlini <pcarlini@suse.de>
* testsuite/21_strings/basic_string/operations/char/1.cc: New.
* testsuite/21_strings/basic_string/operations/wchar_t/1.cc: New.
* testsuite/21_strings/basic_string/element_access/char/empty.cc: New.
* testsuite/21_strings/basic_string/element_access/wchar_t/empty.cc:
New.
2004-09-28 Paolo Carlini <pcarlini@suse.de>
* README: Remove obsolete entry about include/c_shadow.
From-SVN: r88225
Diffstat (limited to 'libstdc++-v3/docs')
| -rw-r--r-- | libstdc++-v3/docs/html/configopts.html | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/libstdc++-v3/docs/html/configopts.html b/libstdc++-v3/docs/html/configopts.html index 8ef9c42..2c84e96 100644 --- a/libstdc++-v3/docs/html/configopts.html +++ b/libstdc++-v3/docs/html/configopts.html @@ -144,9 +144,8 @@ options</a></h1> <dt><code>--enable-cheaders=OPTION </code></dt> <dd><p>This allows the user to define what kind of C headers are - used. Options are: c, c_std, and c_shadow. These correspond - to the source directory's include/c, include/c_std, and - include/c_shadow directories. The default is c_std. + used. Options are c and c_std. These correspond to the source + directory's include/c and include/c_std. The default is c_std. </p> </dd> @@ -261,6 +260,14 @@ options</a></h1> </p> </dd> + <dt><code>--enable-fully-dynamic-string </code></dt> + <dd><p>This option enables a special version of basic_string avoiding + the optimization that allocates empty objects in static memory. + Mostly useful together with shared memory allocators, see PR + libstdc++/16612 for details. + </p> + </dd> + <dt><code>--enable-concept-checks </code></dt> <dd><p>This turns on additional compile-time checks for instantiated library templates, in the form of specialized templates, |