diff options
| author | Jonathan Wakely <jwakely@redhat.com> | 2023-07-06 16:25:47 +0100 |
|---|---|---|
| committer | Jonathan Wakely <jwakely@redhat.com> | 2023-07-06 16:27:56 +0100 |
| commit | b90a70984a9beee39b41f842b56926f9db2069ca (patch) | |
| tree | 310b294882c37e155bfffab41c1d22a4a77a513f | |
| parent | 2e406f0753e8d78d320437189211e3094c33b7e4 (diff) | |
libstdc++: Document --enable-cstdio=stdio_pure [PR110574]
libstdc++-v3/ChangeLog:
PR libstdc++/110574
* doc/xml/manual/configure.xml: Describe stdio_pure argument to
--enable-cstdio.
* doc/html/manual/configure.html: Regenerate.
| -rw-r--r-- | libstdc++-v3/doc/html/manual/configure.html | 11 | ||||
| -rw-r--r-- | libstdc++-v3/doc/xml/manual/configure.xml | 11 |
2 files changed, 16 insertions, 6 deletions
diff --git a/libstdc++-v3/doc/html/manual/configure.html b/libstdc++-v3/doc/html/manual/configure.html index dd9e6ef3579..c81e5993b08 100644 --- a/libstdc++-v3/doc/html/manual/configure.html +++ b/libstdc++-v3/doc/html/manual/configure.html @@ -38,9 +38,14 @@ </p><pre class="programlisting"> --with-gxx-include-dir=/foo/H-x86-gcc-3-c-gxx-inc/include/4.4-20090404</pre></dd><dt><span class="term"><code class="code">--enable-cstdio</code></span></dt><dd><p>This is an abbreviated form of <code class="code">'--enable-cstdio=stdio'</code> (described next). - </p></dd><dt><span class="term"><code class="code">--enable-cstdio=OPTION</code></span></dt><dd><p>Select a target-specific I/O package. At the moment, the only - choice is to use 'stdio', a generic "C" abstraction. - The default is 'stdio'. This option can change the library ABI. + </p></dd><dt><span class="term"><code class="code">--enable-cstdio=OPTION</code></span></dt><dd><p>Select a target-specific I/O package. The choices are 'stdio' + which is a generic abstraction using POSIX file I/O APIs + (<code class="function">read</code>, <code class="function">write</code>, + <code class="function">lseek</code>, etc.), and 'stdio_pure' which is similar + but only uses standard C file I/O APIs (<code class="function">fread</code>, + <code class="function">fwrite</code>, <code class="function">fseek</code>, etc.). + The 'stdio_posix' choice is a synonym for 'stdio'. + The default is 'stdio'. This option can change the library ABI. </p></dd><dt><span class="term"><code class="code">--enable-clocale</code></span></dt><dd><p>This is an abbreviated form of <code class="code">'--enable-clocale=generic'</code> (described next). </p></dd><dt><span class="term"><code class="code">--enable-clocale=OPTION</code></span></dt><dd><p>Select a target-specific underlying locale package. The diff --git a/libstdc++-v3/doc/xml/manual/configure.xml b/libstdc++-v3/doc/xml/manual/configure.xml index 7ff07aea886..1b8c37ce2a9 100644 --- a/libstdc++-v3/doc/xml/manual/configure.xml +++ b/libstdc++-v3/doc/xml/manual/configure.xml @@ -74,9 +74,14 @@ </listitem></varlistentry> <varlistentry><term><code>--enable-cstdio=OPTION</code></term> - <listitem><para>Select a target-specific I/O package. At the moment, the only - choice is to use 'stdio', a generic "C" abstraction. - The default is 'stdio'. This option can change the library ABI. + <listitem><para>Select a target-specific I/O package. The choices are 'stdio' + which is a generic abstraction using POSIX file I/O APIs + (<function>read</function>, <function>write</function>, + <function>lseek</function>, etc.), and 'stdio_pure' which is similar + but only uses standard C file I/O APIs (<function>fread</function>, + <function>fwrite</function>, <function>fseek</function>, etc.). + The 'stdio_posix' choice is a synonym for 'stdio'. + The default is 'stdio'. This option can change the library ABI. </para> </listitem></varlistentry> |