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| author | Craig Jennings <c@cjennings.net> | 2025-08-14 22:58:58 -0500 |
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| committer | Craig Jennings <c@cjennings.net> | 2025-08-14 22:58:58 -0500 |
| commit | 82ba818ff456bcd6d56a06226e3f27e98fbb55c3 (patch) | |
| tree | 158cfc17b2f644a10f063cb546752cfaae12c97f /devdocs/gcc~13/backwards-compatibility.html | |
| parent | 9278ddd4ea1a8b1a4c1edaa8894516e3f48d245b (diff) | |
| download | dotemacs-82ba818ff456bcd6d56a06226e3f27e98fbb55c3.tar.gz dotemacs-82ba818ff456bcd6d56a06226e3f27e98fbb55c3.zip | |
removing all downloaded devdocs files
Diffstat (limited to 'devdocs/gcc~13/backwards-compatibility.html')
| -rw-r--r-- | devdocs/gcc~13/backwards-compatibility.html | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/devdocs/gcc~13/backwards-compatibility.html b/devdocs/gcc~13/backwards-compatibility.html deleted file mode 100644 index 0741dcdd..00000000 --- a/devdocs/gcc~13/backwards-compatibility.html +++ /dev/null @@ -1,7 +0,0 @@ -<div class="section-level-extent" id="Backwards-Compatibility"> <div class="nav-panel"> <p> Previous: <a href="deprecated-features" accesskey="p" rel="prev">Deprecated Features</a>, Up: <a href="c_002b_002b-extensions" accesskey="u" rel="up">Extensions to the C++ Language</a> [<a href="index#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="indices" title="Index" rel="index">Index</a>]</p> </div> <h1 class="section" id="Backwards-Compatibility-1"><span>7.12 Backwards Compatibility<a class="copiable-link" href="#Backwards-Compatibility-1"> ¶</a></span></h1> <p>Now that there is a definitive ISO standard C++, G++ has a specification to adhere to. The C++ language evolved over time, and features that used to be acceptable in previous drafts of the standard, such as the ARM [Annotated C++ Reference Manual], are no longer accepted. In order to allow compilation of C++ written to such drafts, G++ contains some backwards compatibilities. <em class="emph">All such backwards compatibility features are liable to disappear in future versions of G++.</em> They should be considered deprecated. See <a class="xref" href="deprecated-features">Deprecated Features</a>. </p> <dl class="table"> <dt><code class="code">Implicit C language</code></dt> <dd> -<p>Old C system header files did not contain an <code class="code">extern "C" {…}</code> scope to set the language. On such systems, all system header files are implicitly scoped inside a C language scope. Such headers must correctly prototype function argument types, there is no leeway for <code class="code">()</code> to indicate an unspecified set of arguments. </p> </dd> </dl> </div><div class="_attribution"> - <p class="_attribution-p"> - © Free Software Foundation<br>Licensed under the GNU Free Documentation License, Version 1.3.<br> - <a href="https://gcc.gnu.org/onlinedocs/gcc-13.1.0/gcc/Backwards-Compatibility.html" class="_attribution-link">https://gcc.gnu.org/onlinedocs/gcc-13.1.0/gcc/Backwards-Compatibility.html</a> - </p> -</div> |